CN221137411U - Load semitrailer braking axle - Google Patents
Load semitrailer braking axle Download PDFInfo
- Publication number
- CN221137411U CN221137411U CN202322733652.3U CN202322733652U CN221137411U CN 221137411 U CN221137411 U CN 221137411U CN 202322733652 U CN202322733652 U CN 202322733652U CN 221137411 U CN221137411 U CN 221137411U
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- Prior art keywords
- block
- threaded
- fixedly connected
- groove
- worm
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- 230000008093 supporting effect Effects 0.000 claims description 14
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model discloses a loading semitrailer braking axle which comprises an axle body, wherein mounting plates are symmetrically arranged on the axle body, the upper end face of each mounting plate is fixedly connected with a connecting block, a connecting groove is formed in each connecting block, a worm is rotationally connected to the inner wall of each connecting groove, a worm wheel is engaged and connected with each worm, a threaded rod is fixedly inserted in the center of each worm wheel, the lower end of each threaded rod is rotationally connected to the inner wall of each connecting groove, and a limiting plate is fixedly connected to the upper end of each threaded rod. According to the utility model, through the cooperation arrangement among the worm, the worm wheel, the threaded rod and the threaded block, the movable plate can be driven to move upwards, and the movable plate moves upwards to compress the spring, so that the loose spring can be continuously used, the buffering effect of the spring is improved, and the utilization rate of the spring is improved.
Description
Technical Field
The utility model relates to the technical field of axles, in particular to a brake axle of a load-carrying semitrailer.
Background
The axle of car is connected with frame (or bearing car body) via suspension, and has wheels at its two ends for bearing the load of car and maintaining the normal running of car.
The utility model of the prior publication number CN217197637U discloses a disc brake axle of a load semi-trailer, which relates to the technical field of accessories of the load semi-trailer and comprises an axle structure and hub bodies arranged at two ends of the axle structure, wherein a supporting structure comprises an arc plate arranged at one side of the axle structure and a buffer piece arranged at the upper end of the arc plate, the upper end of the buffer piece is provided with a supporting frame, the lower end of the arc plate is provided with a positioning column, an operator holds the arc plate by hand, the positioning column arranged at the lower end is inserted into a positioning hole, the arc plate is fixedly arranged at the upper end of the axle structure by utilizing a bolt, the upper end of the arc plate is sequentially provided with the buffer piece and the supporting frame, the supporting frame can have supporting effect on a frame, the bearing capacity of the axle structure is improved, meanwhile, the cavity inside the fixing column is internally connected with an elastic part, the other end of the elastic part is connected with a movable rod, the upper end of the movable rod is connected with the supporting frame, the movable rod can have buffering effect on the movable rod and the supporting frame by utilizing the elasticity of the elastic part, and the convenient use.
But the buffer capacity of the spring cannot be adjusted in the prior art, the spring after long-time use may loose, and the buffer effect is reduced.
In order to solve the problems, a loading semitrailer braking axle is provided.
Disclosure of utility model
The utility model aims to solve the defects that the buffer capacity of a spring cannot be adjusted in the prior art, the spring possibly loosens after long-time use, and the buffer effect is reduced, so that the brake axle of the load semitrailer is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a load semitrailer braking axle, includes the axle body, the symmetry is provided with the mounting panel on the axle body, every the equal fixedly connected with connecting block of up end of mounting panel, every the spread groove has all been seted up in the connecting block, every all rotate on the inner wall of spread groove and be connected with the worm, every the worm is all engaged and is connected with the worm wheel, every the center department of worm wheel all fixedly alternates the threaded rod, every the equal lower extreme of threaded rod all rotates and connects on the inner wall of spread groove, every the equal fixedly connected with limiting plate of upper end of threaded rod, every threaded rod has all the screw thread piece, every equal symmetrical fixedly connected with movable plate on the lateral wall of screw thread piece, every the equal fixedly connected with spring of one end that deviates from the screw thread piece of movable plate, corresponding two the common fixedly connected with installation piece of upper end of spring, every the upper end of installation piece all is provided with the connecting rod, every the equal fixedly connected with backup pad of upper end of connecting rod.
Preferably, the lower end of each connecting rod is fixedly connected with a thread block, the upper end face of each mounting block is provided with a thread groove, and each thread block is in threaded connection with the thread groove.
Preferably, the side wall of each connecting block is provided with a connecting port, each worm is fixedly connected with a rotating block, each rotating block is provided with a hexagonal groove, and each connecting port is internally provided with a piston.
Preferably, the upper end face of each supporting plate is symmetrically and fixedly connected with a clamping block, and each supporting plate is symmetrically provided with a fixing hole.
Preferably, each side wall of the installation block is symmetrically and fixedly connected with a sliding block, each inner wall of the connecting groove is provided with a sliding groove, and each sliding block is slidably connected in the sliding groove.
Preferably, each mounting plate is symmetrically provided with a threaded hole, each threaded hole is internally and uniformly connected with a fixing bolt in a threaded manner, and each mounting plate is mounted on the axle body through two fixing bolts.
Preferably, the two ends of the axle body are fixedly connected with mounting posts.
Compared with the prior art, the utility model has the beneficial effects that:
Through the cooperation setting between worm, worm wheel, threaded rod and the screw thread piece, can drive the movable plate and upwards move, the movable plate upwards moves compression spring for appear not hard up spring can be continued to be used, improve the cushioning effect of spring, thereby improve the utilization ratio of spring.
Drawings
FIG. 1 is a perspective view of a truck semitrailer braking axle in accordance with the present utility model;
FIG. 2 is a schematic diagram of a truck trailer axle according to the present utility model;
FIG. 3 is an enlarged view of a connection block in a truck trailer brake axle in accordance with the present utility model;
Fig. 4 is an enlarged view at a in fig. 3.
In the figure: the novel automobile axle comprises an axle body 1, a supporting plate 2, a mounting plate 3, a connecting block 4, a connecting rod 5, a mounting block 6, a worm 7, a worm wheel 8, a threaded rod 9, a threaded block 10, a moving plate 11, a spring 12, a limiting plate 13, a sliding block 14, a rotating block 15, a piston 16, a clamping block 17, a fixing bolt 18 and a mounting column 19.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, a load semitrailer braking axle comprises an axle body 1, mounting plates 3 are symmetrically arranged on the axle body 1, the upper end face of each mounting plate 3 is fixedly connected with a connecting block 4, a connecting groove is formed in each connecting block 4, a worm 7 is rotationally connected to the inner wall of each connecting groove, each worm 7 is in meshed connection with a worm wheel 8, a threaded rod 9 is fixedly inserted in the center of each worm wheel 8, the lower end of each threaded rod 9 is rotationally connected to the inner wall of each connecting groove, the upper end of each threaded rod 9 is fixedly connected with a limiting plate 13, each threaded rod 9 is in threaded sleeve joint with a threaded block 10, movable plates 11 are symmetrically and fixedly connected to the side wall of each threaded block 10, one end, deviating from the threaded block 10, of each movable plate 11 is in sliding connection with the inner wall of each connecting groove, the upper end face of each movable plate 11 is fixedly connected with a spring 12, the upper ends of the corresponding two springs 12 are fixedly connected with a mounting block 6 together, the upper end of each mounting block 6 is provided with a connecting rod 5, and the upper end of each connecting rod 5 is fixedly connected with a supporting plate 2; through the cooperation setting between worm 7, worm wheel 8, threaded rod 9 and the screw thread piece 10, can drive movable plate 11 and upwards remove, movable plate 11 upwards removes compression spring 12 for appear not hard up spring 12 can be continued to be used, improves spring 12's cushioning effect, thereby improves spring 12's utilization ratio.
Wherein, the equal fixedly connected with screw thread piece of lower extreme of every connecting rod 5, all offered the screw thread groove on the up end of every installation piece 6, every screw thread piece all threaded connection is in the screw thread groove, installs backup pad 2 on installation piece 6 through connecting rod 5 and screw thread piece.
Wherein, all offered the connector on the lateral wall of every connecting block 4, every worm 7 all fixedly connected with dwang 15, all offered the hexagonal recess on every dwang 15, all be provided with piston 16 in every connector, take out piston 16, use hexagonal spanner to insert in the hexagonal recess of dwang 15, rotate hexagonal spanner and drive dwang 15 and rotate.
Wherein, the up end of every backup pad 2 all symmetry fixedly connected with fixture block 17, all symmetrically offered the fixed orifices on every backup pad 2, be used for the installation carriage through fixture block 17 and fixed block hole.
The side walls of each mounting block 6 are symmetrically and fixedly connected with sliding blocks 14, the inner wall of each connecting groove is provided with a sliding groove, each sliding block 14 is slidably connected in the corresponding sliding groove, and the sliding blocks 14 move up and down in the corresponding sliding grooves.
Wherein, screw holes have all been seted up to every mounting panel 3 symmetry, and equal threaded connection has fixing bolt 18 in every screw hole, and every mounting panel 3 is all installed on axle body 1 through two fixing bolts 18.
Wherein, the both ends fixedly connected with erection column 19 of axle body 1 for install the tire.
In the utility model, when the spring 12 loosens during long-time use, the piston 16 is taken out, a hexagonal wrench is used for being inserted into a hexagonal groove of the rotating block 15, the hexagonal wrench is rotated clockwise to drive the rotating block 15 to rotate, the rotating block 15 is driven to drive the worm 7 to rotate, the worm 7 drives the threaded rod 9 to rotate through the worm wheel 8, the threaded rod 9 drives the moving plate 11 to rotate through the threaded block 10, and the moving plate 11 moves upwards to compress the spring 12, so that the loose spring 12 can be continuously used, the buffering effect of the spring 12 is improved, the utilization rate of the spring 12 is improved, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model. In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by "upper, lower, inner and outer", etc. in terms are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first, second, or third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Claims (7)
1. The utility model provides a load semitrailer braking axle, includes axle body (1), its characterized in that, symmetry is provided with mounting panel (3) on axle body (1), every the equal fixedly connected with connecting block (4) of up end of mounting panel (3), every connecting groove has all been seted up in connecting block (4), every all rotate on the inner wall of connecting groove and be connected with worm (7), every worm (7) all meshing is connected with worm wheel (8), every the center department of worm wheel (8) all fixedly alternates threaded rod (9), every threaded rod (9) equal lower extreme all rotates and connects on the inner wall of connecting groove, every threaded rod (9) upper end all fixedly connected with limiting plate (13), every threaded rod (9) all the screw thread cup joints threaded block (10), every equal symmetrical fixedly connected with movable plate (11) on the lateral wall of threaded block (10), the one end that deviates from threaded block (10) of every movable plate (11) all sliding connection on the inner wall of connecting groove, every movable plate (11) all rotates on the inner wall of connecting groove, the equal fixedly connected with spring (6) of connecting rod (6) all the fixed connection has on the connecting rod (6), the upper end of each connecting rod (5) is fixedly connected with a supporting plate (2).
2. The loading semitrailer brake axle according to claim 1, wherein the lower end of each connecting rod (5) is fixedly connected with a threaded block, the upper end surface of each mounting block (6) is provided with a threaded groove, and each threaded block is in threaded connection with the threaded groove.
3. The load semitrailer braking axle according to claim 1, characterized in that the side wall of each connecting block (4) is provided with a connecting port, each worm (7) is fixedly connected with a rotating block (15), each rotating block (15) is provided with a hexagonal groove, and each connecting port is provided with a piston (16).
4. The loading semitrailer braking axle according to claim 1, wherein the upper end face of each supporting plate (2) is symmetrically and fixedly connected with a clamping block (17), and the fixing holes are symmetrically formed in each supporting plate (2).
5. A load-carrying semitrailer brake axle according to claim 2, characterized in that the side walls of each mounting block (6) are symmetrically and fixedly connected with sliding blocks (14), the inner wall of each connecting groove is provided with a sliding groove, and each sliding block (14) is slidably connected in the sliding groove.
6. A load semitrailer brake axle according to claim 1, characterized in that each mounting plate (3) is symmetrically provided with threaded holes, each threaded hole is internally and respectively connected with a fixing bolt (18) in a threaded manner, and each mounting plate (3) is mounted on the axle body (1) through two fixing bolts (18).
7. A load-carrying semitrailer brake axle according to claim 1, characterized in that the axle body (1) is fixedly connected with mounting studs (19) at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322733652.3U CN221137411U (en) | 2023-10-12 | 2023-10-12 | Load semitrailer braking axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322733652.3U CN221137411U (en) | 2023-10-12 | 2023-10-12 | Load semitrailer braking axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221137411U true CN221137411U (en) | 2024-06-14 |
Family
ID=91423840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322733652.3U Active CN221137411U (en) | 2023-10-12 | 2023-10-12 | Load semitrailer braking axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221137411U (en) |
-
2023
- 2023-10-12 CN CN202322733652.3U patent/CN221137411U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |