CN115012390B - Foundation tamper for constructional engineering - Google Patents
Foundation tamper for constructional engineering Download PDFInfo
- Publication number
- CN115012390B CN115012390B CN202210742867.9A CN202210742867A CN115012390B CN 115012390 B CN115012390 B CN 115012390B CN 202210742867 A CN202210742867 A CN 202210742867A CN 115012390 B CN115012390 B CN 115012390B
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- tamper
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- 238000010276 construction Methods 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 21
- 238000005056 compaction Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002245 particle Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
- E02D3/074—Vibrating apparatus operating with systems involving rotary unbalanced masses
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention provides a foundation tamper for constructional engineering, wherein a machine body is rotationally connected with the right end of a tamper movable frame, the left end of the tamper movable frame is provided with a rotating wheel structure, the middle part of the tamper movable frame is provided with a tamper structure, and the tamper structure comprises: the triangular prism-shaped cylinder is fixed on the first rotating shaft, and the first rotating shaft is rotationally connected to the middle part of the tamping movable frame; one side wall of the cylinder body is of a flat plate structure, and the other two side walls are respectively provided with a plurality of tamping convex edges; the first rotating shaft is also coaxially and fixedly connected with a gear; still including the gear shifting rod, the body of rod of gear shifting rod is equipped with a plurality of movable teeth along its vertically, and the movable tooth is used for runner structure rotation and then drives the tamping movable frame when upward movement with the tooth of gear mesh mutually, thereby makes the barrel rotate 120 angles in order to realize the automatic switch-over of tamping face around first pivot. The invention can continuously tamper through three tamper surfaces with different structures in the foundation tamping process, and has remarkable tamping effect compared with the traditional tamper.
Description
Technical Field
The invention belongs to the technical field of building equipment, and particularly relates to a foundation tamper for building engineering.
Background
When building a house, in order to ensure stability, a foundation must be beaten, foundation backfill (necessary backfill auxiliary materials such as lime can be added) needs to be tamped, and the foundation backfill is tamped layer by layer in batches generally, so that the tamping aims to enable the compactness of the backfill to be higher, and thus, the phenomenon of sinking in the later stage of the house is effectively avoided. When the foundation is compacted, the caused excess pore water pressure exceeds the lateral pressure among soil particles, cracks can be formed, a drainage channel appears, the permeability of soil is changed, the permeability coefficient is increased, pore water can be smoothly discharged, and the consolidation speed of soil body is accelerated; after the soil is compacted for one time, the volumes of gas and liquid in the soil can be reduced, the compactness of the soil is increased, and through test, the gas volume can be reduced by about 40% after the soil is compacted for one time; with the gradual dissipation of pore water, soil particles can be recombined, free water is absorbed by the soil particles and becomes absorbed water, and the strength of the soil body is further improved.
At present, a foundation tamper is adopted in real time, and the foundation tamper generally comprises a machine body, wherein the machine body is rotationally connected with one end of a tamper movable frame, the other end of the tamper movable frame is provided with an unbalanced rotating wheel structure for driving the tamper movable frame to move up and down, a tamper plate is arranged in the middle of the tamper movable frame, and the tamper movable frame is driven to jump up and down through unbalanced rotation of the rotating wheel structure, so that the tamper plate is driven to realize a foundation tamper function, the tamper plate is used as an integral plate structure, when the tamper power is fixed, the tamper plate falls downwards as a whole to tamper, the pressure of the tamper plate on a foundation soil layer is limited, the soil layer is difficult to effectively compact, and if the area of the tamper plate is smaller, the tamper efficiency of the tamper plate is reduced.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a foundation tamper for construction, which is capable of continuously compacting a foundation by three compacting surfaces during the foundation compaction, wherein two surfaces are provided with a plurality of compacting ribs, so that the foundation can be compacted better by using a larger pressure provided by the compacting ribs, and a surface without compacting ribs is capable of further flattening the surface of the foundation compacted by the surface with compacting ribs.
The technical scheme of the invention is as follows: the utility model provides a foundation rammer compactor for building engineering, includes the organism, and the organism rotates with the right-hand member of ramming movable frame to be connected, and the left end of ramming movable frame is equipped with the runner structure that drives ramming movable frame up-and-down motion, the middle part of ramming movable frame is equipped with the ramming structure, the ramming structure includes:
the triangular prism-shaped cylinder is fixed on a first rotating shaft through a connecting structure arranged in the cylinder, and the first rotating shaft is rotationally connected to the middle part of the tamping movable frame; the three side walls of the cylinder are all used for tamping the foundation; one side wall of the cylinder is of a flat plate structure, and the other two side walls of the cylinder are respectively provided with a plurality of tamping convex edges along the width direction of the respective side walls;
the gear is coaxially and fixedly connected to the first rotating shaft;
the gear shifting rod comprises a rod body, the rod body is fixed on the machine body, a plurality of movable teeth are longitudinally arranged on the rod body along the rod body, the movable teeth are used for rotating a rotating wheel structure to drive the tamping movable frame to move upwards once and are meshed with the teeth of the gear, so that the barrel rotates around a first rotating shaft by an angle of 120 degrees, and the side wall of the barrel, which is tamped by the original foundation, is converted into the side wall adjacent to the side wall for tamping the next foundation.
The gear shifting rod is fixed on the machine body through a transverse rod; the movable teeth are hinged to the rod body, limiting blocks fixed to the rod body are arranged above the movable teeth, the limiting blocks are used for limiting the corresponding movable teeth to rotate upwards, a reset spring is further connected between the movable teeth and the rod body, and when the reset spring is in a free stretching state, the movable teeth can be kept in a state of being meshed with the teeth of the gear on the rod body.
The tamping movable frame is of an L-shaped structure, wherein the right end of a horizontal section of the L-shaped structure is rotationally connected with the front end of the machine body, the upper end of a vertical section of the L-shaped structure is provided with the rotating wheel structure, and the position of an L-shaped inflection point of the L-shaped structure is provided with the tamping structure.
The position of the spacing space between two adjacent tamping ribs on one of the two side walls of the cylinder body provided with the tamping ribs corresponds to the position of the tamping rib on the other side wall.
The tamping convex rib is of a strip structure, and the trend of the tamping convex rib is along the length direction of the side wall where the tamping convex rib is located, and extends from one end of the triangular prism-shaped barrel to the other end of the triangular prism-shaped barrel.
The rod body is of an arc-shaped structure, and the curvature of the arc-shaped structure is equal to the curvature of an arc surface which is scratched in space when the first rotating shaft moves upwards.
The cylinder body is of a regular triangular prism structure.
Above-mentioned organism rear end is equipped with the handrail, and the front end of organism is equipped with the second pivot, and the second pivot is rotated with the right-hand member of ramming movable frame and is connected, the runner structure includes third pivot, first runner and balancing weight, the left end of ramming movable frame sets up the third pivot, coaxial coupling in the third pivot first runner sets up on the periphery of first runner the balancing weight, the second runner is connected through first belt to first runner, and the second runner is connected with the coaxial rotation of second pivot, the second runner passes through the output shaft of second belt and motor, and the motor is fixed in on the organism.
The invention has the beneficial effects that: the invention discloses a foundation rammer for constructional engineering, which can continuously tamp through three tamping surfaces in the process of tamping a foundation, wherein two tamping surfaces are provided with a plurality of tamping ribs, so that the foundation layer can be locally tamped with greater pressure intensity twice by using greater pressure intensity provided by the tamping ribs, and the surface of the foundation tamped by the surface with the tamping ribs can be further leveled by one surface without the tamping ribs. According to the invention, the three compaction surfaces can be sequentially and automatically switched to respectively perform compaction operation through intermittent meshing of the gear shifting rod and the gear in the compaction process, so that the compaction degree of the compacted foundation soil layer can be better improved compared with that of the conventional compaction machine, and through actual measurement, the density of the foundation soil layer sequentially compacted by the three compaction surfaces is improved by 30-40% compared with that of the foundation soil layer continuously compacted by the conventional compaction machine. Compared with the traditional tamper, the tamper has better tamping effect and is particularly suitable for single person operation of tamping the foundation of a small house.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of the connection between the movable teeth and the shaft of the gear shift lever, designated by the reference numeral I in FIG. 1;
FIG. 3 is a schematic view of a tamper surface with tamper fin according to the present invention;
fig. 4 is a schematic view of another tamper surface with tamper fin according to the present invention.
Detailed Description
One embodiment of the present invention will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the technical solutions of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, an embodiment of the present invention provides a foundation tamper for construction engineering, including a machine body 1, the machine body 1 is rotatably connected with a right end of a tamper movable frame 2, a left end of the tamper movable frame 2 is provided with a wheel structure for driving the tamper movable frame 2 to move up and down, a tamper structure 5 is provided in a middle part of the tamper movable frame 2, and the tamper structure 5 includes: a triangular prism-shaped cylinder 5, a gear 10, a gear shifting rod and the like, wherein the triangular prism-shaped cylinder 5 is fixed on a first rotating shaft 11 through a connecting structure (an internal frame body structure) arranged in the triangular prism-shaped cylinder, the first rotating shaft 11 passes through the center line of the cylinder 5, and the first rotating shaft 11 is rotationally connected with the middle part of the tamping movable frame 2; the three side walls of the cylinder 5 are all used for tamping a foundation, and the cylinder 5 is specifically of a regular triangular prism structure; wherein one lateral wall of barrel 5 is flat plate structure, and the multichannel tamp bead 8 has been laid respectively along the width direction of each lateral wall to other two lateral walls of barrel 5, tamp bead 8 is used for providing bigger tamp pressure to soil body part in the tamp in-process. The gear 10 is coaxially and fixedly connected to the first rotating shaft 11, and the first rotating shaft 11 can be driven to rotate by stirring the rotation of the gear 10, so that the cylinder 5 is driven to rotate. The gear shifting lever comprises a lever body 6, the lever body 6 is fixed on the machine body 1, a plurality of movable teeth 7 are longitudinally arranged on the lever body 6, the movable teeth 7 are used for rotating a rotating wheel structure to drive a tamping movable frame 2 to move upwards once and are meshed with teeth 9 of a gear 10 to drive the gear 10 to rotate, and then the barrel 5 rotates around a first rotating shaft 11 by an angle of 120 degrees, the number of the movable teeth 7 can be at least one third of the number of the teeth 9 of the gear 10 in design, one third of the teeth 9 of the gear 10 can be meshed with the movable teeth 7, so that the barrel 5 rotates by an angle of 120 degrees in the process of moving upwards once, and the side wall of the barrel 5, which is originally used for foundation tamping, is converted into a side wall adjacent to the side wall which is in a downward state, so that the adjacent side wall is used for foundation tamping when falling next time. The movable teeth 7 can be meshed with the teeth 9 of the gear 10 when the cylinder 5 moves upwards so as to drive the cylinder to rotate, and can be disengaged when the cylinder 5 falls back downwards, so that the cylinder 5 cannot rotate reversely. The invention can continuously tamp through three tamping surfaces in the foundation tamping process, wherein two tamping surfaces are provided with a plurality of tamping ribs, so that the foundation soil layer can be locally tamped with greater pressure twice by using greater pressure provided by the tamping ribs, the surface of the foundation with the tamping ribs can be further leveled without the tamping ribs, the one-way rotation of the cylinder body can be continuously realized to switch the tamping surfaces, when all the three tamping surfaces tamp the ground at the same place, the foundation tamping machine can be pushed to further tamp the ground adjacent to the front, and in order to facilitate the forward movement of the foundation tamping machine, if no roller is arranged, the forward power is mainly from unbalanced rotation of the runner structure, the foundation tamping machine can be realized by pulling the foundation tamping machine backwards in the in-situ, and the pulling force can be changed into forward pushing force when the foundation tamping machine is required to be moved forwards, so that the forward movement of the foundation tamping machine in the foundation tamping process is realized.
Further, the gear shifting rod 6 is fixed on the machine body 1 through a transverse rod 13; referring to fig. 2, the movable teeth 7 are hinged on the rod body 6, a limiting block 18 fixed on the rod body 6 is arranged above each movable tooth 7, the limiting block 18 is used for limiting the corresponding movable tooth 7 to rotate upwards, so that a rotational driving force after meshing can be formed on the gear 10, a return spring 19 is further connected between the movable tooth 7 and the rod body 6, when the return spring 19 is in a free stretching state, the movable tooth 7 can keep a state of meshing with the tooth 9 of the gear 10 on the rod body 6, when the cylinder 5 falls, the return spring 19 can be compressed, so that the movable tooth 7 rotates downwards to be separated from the meshing state, and the cylinder 5 cannot rotate reversely.
Further, the tamping movable frame 2 is of an L-shaped structure, wherein the right end of a horizontal section of the L-shaped structure is rotatably connected with the front end of the machine body 1, the upper end of a vertical section of the L-shaped structure is provided with the rotating wheel structure, the tamping structure 5 is arranged at an L-shaped inflection point of the L-shaped structure, and the tamping movable frame 2 can be manufactured by adopting an integrated molding process, so that the tamping movable frame is firm and durable.
Further, referring to fig. 3 and 4, the position of the spacing space between two adjacent tamping ribs 8 on one of the two side walls of the barrel 5 provided with the tamping ribs 8 corresponds to the position of the tamping rib 8 on the other side wall, so that the ground can be tamped by the tamping ribs 8 completely after the two faces with the tamping ribs 8 are tamped twice. The tamping rib 8 is in a strip structure, and extends along the length direction of the side wall, and extends from one end to the other end of the triangular prism-shaped cylinder 5.
Further, the rod body 6 has an arc structure, and the curvature of the arc structure is equal to the curvature of the arc surface scratched in the space when the first rotating shaft 11 moves upwards, so that the teeth 9 of the gear 10 and the movable teeth 7 can form good meshing.
Further, the rear end of the machine body 1 is provided with an armrest 17, the front end of the machine body 1 is provided with a second rotating shaft 15, the second rotating shaft 15 is rotationally connected with the right end of the tamping movable frame 2, the rotating wheel structure comprises a third rotating shaft 12, a first rotating wheel 3 and a balancing weight 4, the left end of the tamping movable frame 2 is provided with the third rotating shaft 12, the third rotating shaft 12 is coaxially connected with the first rotating wheel 3, the balancing weight 4 is arranged on the circumference of the first rotating wheel 3, the first rotating wheel 3 is connected with a second rotating wheel 16 through a first belt 20, the second rotating wheel 16 is coaxially rotationally connected with the second rotating shaft 15, the second rotating wheel 16 is connected with an output shaft of a motor 14 through a second belt 21, and the motor 14 is fixed on the machine body 1.
In summary, the foundation tamper for construction engineering disclosed by the invention can continuously tamper through three tamper surfaces in the process of tamping the foundation, wherein two tamper surfaces are provided with a plurality of tamper ribs, so that the foundation soil can be locally tamped twice under greater pressure by using greater pressure provided by the tamper ribs, and the surface of the foundation tamped by the surface without the tamper ribs can be further flattened and tamped by the surface with the tamper ribs. According to the invention, the three compaction surfaces can be sequentially and automatically switched to respectively perform compaction operation through intermittent meshing of the gear shifting rod and the gear in the compaction process, so that the compaction degree of the compacted foundation soil layer can be better improved compared with that of the conventional compaction machine, and through actual measurement, the density of the foundation soil layer sequentially compacted by the three compaction surfaces is improved by 30-40% compared with that of the foundation soil layer continuously compacted by the conventional compaction machine. Compared with the traditional tamper, the tamper has better tamping effect and is particularly suitable for single person operation of tamping the foundation of a small house.
The foregoing disclosure is merely illustrative of some embodiments of the invention, but the embodiments are not limited thereto and variations within the scope of the invention will be apparent to those skilled in the art.
Claims (4)
1. The utility model provides a foundation rammer compactor for building engineering, includes organism (1), and the right-hand member of organism (1) and ramming movable frame (2) rotates to be connected, and the left end of ramming movable frame (2) is equipped with the runner structure that drives its up-and-down motion, the middle part of ramming movable frame (2) is equipped with the ramming structure, its characterized in that, the ramming structure includes:
the triangular prism-shaped cylinder body (5) is fixed on the first rotating shaft (11) through a connecting structure arranged in the cylinder body, and the first rotating shaft (11) is rotationally connected to the middle part of the tamping movable frame (2); three side walls of the cylinder (5) are used for tamping the foundation; wherein one side wall of the cylinder body (5) is of a flat plate structure, and the other two side walls of the cylinder body (5) are respectively provided with a plurality of tamping convex edges (8) along the width direction of the respective side walls;
the gear (10) is coaxially and fixedly connected to the first rotating shaft (11);
the gear shifting rod comprises a rod body (6), the rod body (6) is fixed on the machine body (1), the rod body (6) is longitudinally provided with a plurality of movable teeth (7) along the rod body, the movable teeth (7) are used for rotating a rotating wheel structure to drive the tamping movable frame (2) to move upwards once and are meshed with teeth (9) of a gear (10), so that the barrel (5) rotates around a first rotating shaft (11) for 120 degrees, and the side wall of the barrel (5) which is tamped by the original foundation is converted into the side wall adjacent to the side wall for tamping the next foundation;
the gear shifting rod is fixed on the machine body (1) through a transverse rod (13); the movable teeth (7) are hinged to the rod body (6), limiting blocks (18) fixed on the rod body (6) are arranged above the movable teeth (7), the limiting blocks (18) are used for limiting the corresponding movable teeth (7) to rotate upwards, a reset spring (19) is further connected between the movable teeth (7) and the rod body (6), and when the reset spring (19) is in a free stretching state, the movable teeth (7) can be kept in a state of being meshed with the teeth (9) of the gear (10) on the rod body (6); the barrel (5) is provided with a space between two adjacent tamping ribs (8) on one of the two side walls of the tamping rib (8), and the space corresponds to the position of the tamping rib (8) on the other side wall; the rod body (6) is of an arc-shaped structure, and the curvature of the arc-shaped structure is equal to the curvature of an arc surface which is scratched in space when the first rotating shaft (11) moves upwards; the utility model discloses a machine body, including machine body (1), first rotating shaft (12), first rotating wheel (3), balancing weight (4) are connected with the right-hand member rotation of ramming movable frame (2), machine body (1) rear end is equipped with handrail (17), and machine body (1) front end is equipped with second pivot (15), and second pivot (15) rotate with ramming movable frame (2), the left end of ramming movable frame (2) sets up third pivot (12), coaxial coupling in third pivot (12) first rotating wheel (3), set up on the periphery of first rotating wheel (3) balancing weight (4), first rotating wheel (3) connect second rotating wheel (16) through first belt (20), second rotating wheel (16) are connected with the coaxial rotation of second pivot (15), second rotating wheel (16) are connected with the output shaft of motor (14) through second belt (21), and motor (14) are fixed in on machine body (1).
2. The foundation tamper for construction engineering according to claim 1, wherein the tamper movable frame (2) has an L-shaped structure, wherein a right end of a horizontal section of the L-shaped structure is rotatably connected with a front end of the machine body (1), the runner structure is provided at an upper end of a vertical section of the L-shaped structure, and the tamper structure is provided at an inflection point of the L-shaped structure.
3. A foundation tamper for construction according to claim 1, characterized in that the tamper bead (8) has a strip-like structure running in the longitudinal direction of the side wall and extending from one end of the triangular prism-like cylinder (5) to the other.
4. A foundation tamper for construction engineering according to claim 1, wherein the cylinder (5) is of a regular triangular prism structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210742867.9A CN115012390B (en) | 2022-06-28 | 2022-06-28 | Foundation tamper for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210742867.9A CN115012390B (en) | 2022-06-28 | 2022-06-28 | Foundation tamper for constructional engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115012390A CN115012390A (en) | 2022-09-06 |
| CN115012390B true CN115012390B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210742867.9A Active CN115012390B (en) | 2022-06-28 | 2022-06-28 | Foundation tamper for constructional engineering |
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| Country | Link |
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| CN (1) | CN115012390B (en) |
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| CN215801548U (en) * | 2021-06-24 | 2022-02-11 | 马生辉 | Hand-held type road bed tamping equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2999808C (en) * | 2015-09-25 | 2019-06-04 | Roger Arnold Stromsoe | Impact compactor |
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| CN103541344A (en) * | 2013-11-07 | 2014-01-29 | 济南大学 | Frog rammer capable of being started and stopped rapidly |
| CN205975572U (en) * | 2016-08-11 | 2017-02-22 | 嘉兴建祥建设有限公司 | Frog rammer |
| CN206529762U (en) * | 2017-03-03 | 2017-09-29 | 浙江鼎隆建设有限公司 | A kind of frog hammer |
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| CN215801548U (en) * | 2021-06-24 | 2022-02-11 | 马生辉 | Hand-held type road bed tamping equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115012390A (en) | 2022-09-06 |
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