CN217758730U - Adjustable positioning device for bored pile reinforcement cage - Google Patents
Adjustable positioning device for bored pile reinforcement cage Download PDFInfo
- Publication number
- CN217758730U CN217758730U CN202120659453.0U CN202120659453U CN217758730U CN 217758730 U CN217758730 U CN 217758730U CN 202120659453 U CN202120659453 U CN 202120659453U CN 217758730 U CN217758730 U CN 217758730U
- Authority
- CN
- China
- Prior art keywords
- reinforcement cage
- arc board
- adjustable
- thick bamboo
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model belongs to the technical field of the bridge construction, a drilling bored concrete pile steel reinforcement cage adjustable positioning device is related to, aim at solving current drilling bored concrete pile top off normal problem, install between a section of thick bamboo and steel reinforcement cage and radially be the at least three subassembly of transferring of even ring cloth at a section of thick bamboo of protecting including detachable, the subassembly of transferring is supported the arc board by the outside, adjustable screw, inboard support arc board, the telescopic link is constituteed, adjustable screw's one end setting supports the arc board with the outside that a section of thick bamboo supports and leans on, the inboard support arc board that its other end setting and steel reinforcement cage supported and lean on, the lower extreme and the outside of telescopic link support the arc board and are connected, its upper end is equipped with hangs the dop that leans on in a section of thick bamboo top of protecting. The adjustable positioning device for the bored pile reinforcement cage has the advantages of light self-weight, simplicity in construction, convenience in movement and reusability, well solves the problem of deviation of the top of the conventional bored pile, and is beneficial to promoting the development of construction technology of similar engineering buildings in future.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction, concretely relates to adjustable positioner of drilling bored concrete pile steel reinforcement cage.
Background
The bored concrete pile needs to bury the pile casing underground before the construction, owing to consider that the drill bit has the swing phenomenon in downthehole, buries the diameter of protecting the section of thick bamboo underground and is greater than the at least 200mm of design pile footpath, but pile foundation steel reinforcement cage location muscle is when the design, does not consider the pile footpath expansion condition of pile tip part (the pile of protecting a section of thick bamboo section), and the location muscle still designs according to former bottom pile foundation diameter. If the site is constructed according to the original design, the pile top reinforcement cage can topple to one side, and finally the pile deviation phenomenon can be caused, so that the standard allowable value is exceeded, and the construction quality problem is caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a structure dead weight is light, and the construction is simple, and convenient the removal, but and reuse's adjustable positioner of bored concrete pile steel reinforcement cage aims at solving current bored concrete pile top off normal problem.
In order to achieve the above object, the utility model provides an adjustable positioner of bored concrete pile steel reinforcement cage, install between a section of thick bamboo and steel reinforcement cage and radially be the at least three subassembly of transferring of even ring cloth at a section of thick bamboo that protects including detachable, the subassembly is supported the arc board by the outside, adjustable screw rod, inboard support arc board, the telescopic link is constituteed, the outside that the one end setting of adjustable screw rod and a section of thick bamboo support the arc board, the inboard support arc board that its other end setting and steel reinforcement cage supported and lean on, the lower extreme and the outside of telescopic link support the arc board and are connected, its upper end is equipped with and hangs the dop that leans on in a section of thick bamboo top.
Furthermore, the telescopic rod is composed of an inner rod and an outer rod which are sleeved with each other, and the inner rod is connected with the outer rod through a plurality of rows of positioning holes and pin shafts matched with the positioning holes.
Furthermore, the chuck of the telescopic rod is also provided with a lifting hole.
Furthermore, a plurality of positioning ribs are arranged in the length direction of the reinforcement cage.
Furthermore, the adjustable screw rod consists of a double-head nut and two threaded rods.
The beneficial effects of the utility model reside in that: the adjustable positioning device for the bored pile reinforcement cage has the advantages of light self weight, simplicity in construction, convenience in movement and reusability, well solves the problem of deviation of the top of the existing bored pile, and is beneficial to promoting development of construction technology of similar engineering buildings in future.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic front view of the adjustable positioning device for a bored concrete pile cage;
FIG. 2 is a schematic top view of FIG. 1;
FIG. 3 is an enlarged view of a portion of the setting assembly of FIG. 2;
fig. 4 is a construction flow chart of the adjustable positioning device for the bored pile cage.
Reference numerals: 1 is the setting subassembly, 2 is protecting the section of thick bamboo, 3 is the steel reinforcement cage, 4 is outside support arc board, 5 is adjustable screw rod, 6 is inside support arc board, 7 is the telescopic link, 8 is the locating hole, 9 is the dop, 10 is the lewis hole, 11 is the location muscle.
Detailed Description
The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better explanation of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in fig. 1, 2 and 3, the adjustable positioning device for a bored pile cage according to this embodiment is designed to correct the position of a pile foundation cage, and takes the diameter of a casing of a bracket, the diameter of the cage, and the lateral pressure of the cage into consideration for convenient operation. The adjustable steel bar cage fixing device comprises four adjusting assemblies 1 which are detachably arranged between a protective barrel 2 and a steel bar cage 3 and are uniformly distributed in the radial direction of the protective barrel 2 in an annular mode, wherein each adjusting assembly 1 consists of an outer side supporting arc plate 4, an adjustable screw 5, an inner side supporting arc plate 6 and a telescopic rod 7, one end of each adjustable screw 5 is provided with the outer side supporting arc plate 4 abutted against the protective barrel 2, the other end of each adjustable screw is provided with the inner side supporting arc plate 6 abutted against the steel bar cage 3, the outer side supporting arc plates 4 are made of steel with small friction force, and the radian of each outer side supporting arc plate is consistent with that of the protective barrel 2, so that the outer side supporting arc plates and the steel bar cage fixing device can be closely attached after being installed; the inner side supporting arc plate 6 is also made of steel with small friction force, and the radian of the inner side supporting arc plate accords with the diameter of the reinforcement cage, so that the inner side supporting arc plate can be tightly attached to the reinforcement cage after being installed, and the stress area is increased; the lower end of the telescopic rod 7 is fixedly connected with the outer side supporting arc plate 4, the upper end of the telescopic rod is provided with a clamping head 9 hung on the top of the pile casing 2, and the clamping head 9 can be formed by bending the end part of the telescopic rod and is used for controlling the vertical distance of the adjustable positioning device in the pile casing 2.
As shown in fig. 4, the construction process of the adjustable positioning device for the bored concrete pile reinforcement cage comprises the following steps: after the pile foundation is perforated, determining the position of a setting component in a pile casing according to the diameter of the pile casing and the distance from the top of a reinforcement cage to the top of the pile casing, calculating the vertical distance, adjusting the length of a telescopic rod, and inserting a pin shaft into a positioning hole for fixing; then, calculating the difference between the diameter of the protective sleeve and the diameter of the reinforcement cage, determining the length of the adjustable screw rod, and rotating clockwise or counterclockwise to realize the adjustment; then, lowering the setting assembly, hanging a chuck at the upper end of the setting assembly at the top of the pile casing, and finally lowering a reinforcement cage and pouring pile foundation concrete; finally, the setting component is taken out and reserved for repeated use.
The telescopic rod 7 in this embodiment is composed of an inner rod and an outer rod which are sleeved with each other, and the inner rod is connected with the outer rod through a plurality of rows of positioning holes 8 and pin shafts matched with the positioning holes. The steel pipe is machined, the diameter of the upper steel pipe is larger than that of the lower steel pipe, a plurality of positioning holes are machined in the steel pipes, and pin shafts are installed to control the telescopic length of the rods.
The chuck 9 of the telescopic rod 7 in this embodiment is further provided with a hanging hole 10.
A plurality of positioning ribs 11 are provided in the longitudinal direction of the reinforcement cage 3 in this embodiment. Play the effect of locating pile hole in putting down the steel reinforcement cage.
The adjustable screw 5 in this embodiment consists of a double-headed nut, two threaded rods. The silk of the threaded rod of two sections becomes anti-silk for when clockwise turning double-end nut, the length of whole adjustable screw reduces, and during anticlockwise rotation, the length of whole adjustable screw increases.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (5)
1. The utility model provides an adjustable positioner of bored concrete pile steel reinforcement cage, its characterized in that includes that detachable installs between a section of thick bamboo (2) and steel reinforcement cage (3) and radially be at the radial at least three of protecting a section of thick bamboo and transfer subassembly (1) of even ring cloth, transfer the subassembly and support arc board (4), adjustable screw (5), inboard support arc board (6), telescopic link (7) by the outside and constitute, the one end setting of adjustable screw supports the arc board with the outside that a section of thick bamboo supported, and its other end setting supports the arc board with the inboard that steel reinforcement cage supported and leans on, and the lower extreme and the outside of telescopic link support the arc board and are connected, and its upper end is equipped with and hangs dop (9) that lean on in a section of thick bamboo top of protecting.
2. The adjustable positioning device for bored concrete pile reinforcement cage according to claim 1, wherein the telescopic rod is composed of an inner rod and an outer rod which are sleeved with each other, and the inner rod and the outer rod are connected through a plurality of rows of positioning holes (8) and pin shafts matched with the positioning holes.
3. An adjustable positioning device for a bored pile cage according to claim 1, wherein the extension rod clamp is further provided with a lifting hole (10).
4. An adjustable positioning device for a bored pile cage according to claim 1, wherein a plurality of positioning bars (11) are provided along the length of the cage.
5. An adjustable positioning device for a bored pile cage according to claim 1, wherein the adjustable screw comprises a double threaded nut and two threaded rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120659453.0U CN217758730U (en) | 2021-03-31 | 2021-03-31 | Adjustable positioning device for bored pile reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120659453.0U CN217758730U (en) | 2021-03-31 | 2021-03-31 | Adjustable positioning device for bored pile reinforcement cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217758730U true CN217758730U (en) | 2022-11-08 |
Family
ID=83870442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120659453.0U Active CN217758730U (en) | 2021-03-31 | 2021-03-31 | Adjustable positioning device for bored pile reinforcement cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217758730U (en) |
-
2021
- 2021-03-31 CN CN202120659453.0U patent/CN217758730U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205475204U (en) | Locator for steel reinforcement cage is transferred to drilling bored concrete pile | |
| NO334399B1 (en) | Device and method for use in mounting and disassembly of threaded tubes | |
| CN109372015B (en) | Movable connecting device for steel pipe column and reinforcement cage in reverse construction method | |
| CN217758730U (en) | Adjustable positioning device for bored pile reinforcement cage | |
| CN106988537A (en) | A kind of installation method of sheet truss combining structure | |
| CN108193704A (en) | Guiding supporting rack and application construction method within the walls is adjusted in a kind of reusable assembled | |
| CN202509486U (en) | Elevation control device for installing reinforcement cage of cast-in-situ bored pile | |
| CN214783936U (en) | Two supplementary new stake positioning mechanism that protect a section of thick bamboo | |
| CN114045820B (en) | Supporting method for preventing bored pile from collapsing holes | |
| CN209958747U (en) | Superimposed sheet supports for building | |
| CN212613754U (en) | Pipeline well casing positioning tool | |
| CN212077907U (en) | Pile foundation steel reinforcement cage elevation and centering positioning device | |
| CN211523190U (en) | Steel reinforcement cage positioning device | |
| CN211621558U (en) | Bored concrete pile steel reinforcement cage elevation control mounting structure | |
| CN203868611U (en) | Fixing device of high vibration apparatus | |
| CN214942293U (en) | Telescopic steel pipe support for scaffold | |
| CN106759338A (en) | The disconnected bar drill of threaded connection rod member takes device and its construction method | |
| CN216275746U (en) | Prevent filling stake slump hole installation device for supporting device | |
| CN110965575A (en) | Foundation bolt mounting and fixing tool and method for equipment foundation | |
| CN202280959U (en) | Reinforced concrete tube easy to suspend and rotate in air | |
| CN214144690U (en) | Center drawing plate device for slip form construction | |
| CN219754699U (en) | Auxiliary tool for installing fan tower barrel | |
| CN115306042B (en) | Connection structure of steel column and existing structure | |
| CN216615805U (en) | Height-adjustable's drilling bored concrete pile support | |
| CN220165568U (en) | Mining vertical shaft telescopic hanging scaffold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |