CN218580640U

CN218580640U - Anchor rod positioner

Info

Publication number: CN218580640U
Application number: CN202222284000.1U
Authority: CN
Inventors: 陈应强; 郭亚飞; 蒋开行; 伯睿飞; 赵泽贤; 周知文; 黄彦儒
Original assignee: CCCC First Highway Engineering Co Ltd; Fourth Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Current assignee: CCCC First Highway Engineering Co Ltd; Fourth Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-03-07
Anticipated expiration: 2032-08-30

Abstract

The utility model belongs to the technical field of the stock, a stock locator is disclosed, including holding ring, first locating lever and second locating lever, the second locating lever is close to the first movable block of one end fixedly connected with of first locating lever, the first activity groove with first movable block looks adaptation is seted up to the one end of first locating lever, the holding ring up end rotates and is connected with first pivot, the mounting groove one with first pivot looks adaptation is seted up to the inside in first activity groove, the inside mounting groove two with first pivot looks adaptation of seting up of first movable block, the holding ring rotates through first pivot and mounting groove one and mounting groove two to be connected, terminal surface respectively with holding ring up end sliding connection under first locating lever and the second locating lever, be provided with supporting component between first locating lever and the second locating lever. This stock locator has solved the uneven problem that easily takes place the skew of traditional stock fixing device stock atress.

Description

Anchor rod positioner

Technical Field

The utility model belongs to the technical field of the stock, concretely relates to stock locator.

Background

The rod body of the anchor rod is generally made of materials with higher tensile strength, such as twisted steel bars, steel pipes, steel strands and the like, when the anchor rod is constructed, a hole is drilled firstly, then the rod body of the anchor rod is placed into the drilled hole, and then grouting is carried out; or grouting is carried out after drilling, and then the anchor rod body is placed into the drilled hole. However, in actual construction, after the anchor rod body is placed in the drilled hole, the center of the anchor rod is easy to shift, so that the anchor rod body is generally provided with a positioner to ensure that the anchor rod body is located at the central position of the drilled hole, and the anchor rod body is prevented from directly abutting against the wall of the drilled hole.

The traditional anchor rod fixing process adopts triangular wooden wedge blocks, after an anchor rod is placed in a hole, the wedge blocks are placed from two sides and clamped above the hole, and concrete is poured into the hole from two sides, so that the purpose of fixing the anchor rod is achieved. However, in actual construction, the triangular wedge block is prone to uneven stress on two sides, so that the anchor rod is deviated from the center of the hole.

Disclosure of Invention

In view of the deficiencies of the prior art, it is an object of the present disclosure to provide a bolt locator that addresses the problems noted in the background.

The purpose of the present disclosure can be achieved by the following technical scheme:

the utility model provides an anchor rod locator, includes holding ring, first locating lever and second locating lever, the second locating lever is close to the first movable block of one end fixedly connected with of first locating lever, the first activity groove with first movable block looks adaptation is seted up to the one end of first locating lever, the holding ring up end rotates and is connected with first pivot, the inside in first activity groove set up with the mounting groove one of first pivot looks adaptation, the inside mounting groove two of seting up with first pivot looks adaptation of first movable block, the holding ring rotates with mounting groove one and mounting groove two through first pivot to be connected, under first locating lever and the second locating lever terminal surface respectively with holding ring up end sliding connection, be provided with supporting component between first locating lever and the second locating lever.

Preferably, a first sliding groove is formed in the first positioning rod, a second sliding groove is formed in the second positioning rod, and clamping grooves are formed in the first sliding groove and the second sliding groove.

Preferably, the supporting component comprises a first sliding block, a supporting block, a hydraulic telescopic rod and a second sliding block, the first sliding block is connected with a first positioning rod in a sliding mode through a first sliding groove, the second sliding block is connected with a second positioning rod in a sliding mode through a second sliding groove, a second movable block is fixedly connected to one side end face, close to the second positioning rod, of the first sliding block, a second movable groove matched with the second movable block is formed in one end of the supporting block, second rotating shafts are fixedly connected to two ends of the second movable block respectively, a mounting hole matched with the second rotating shafts is formed in the second movable groove, the second rotating shafts are rotatably connected with the supporting block through the mounting holes, the hydraulic telescopic rod is installed at one end, far away from the first sliding block, of the supporting block, and the second sliding block is fixedly connected to one end, far away from the supporting block, of the hydraulic telescopic rod.

Preferably, a second groove is formed in the end face, away from the hydraulic telescopic rod, of one side of each of the first sliding block and the second sliding block, and a locking assembly is installed in each second groove.

Preferably, locking Assembly includes the sleeve, sleeve surface and second recess sliding connection, sleeve inner chamber bottom fixedly connected with spring, the bayonet socket has been seted up respectively to the sleeve inside and being located the spring both sides, sliding connection has the third slider in the bayonet socket, spring one end fixedly connected with slide bar, slide bar and sleeve inner chamber wall sliding connection, sleeve surface threaded connection has the nut, the one end that the slide bar is close to the spring is passed through the chain and is connected with the third slider.

Preferably, the width of the clamping groove is matched with the outer diameter of the sleeve.

Preferably, anchor rods are arranged in the first positioning rod, the second positioning rod and the supporting assembly.

Preferably, a first groove is formed in one side, close to the anchor rod, of each of the first positioning rod and the second positioning rod, a rubber pad is installed in the first groove, and a rubber pad is installed on the outer surface of the hydraulic telescopic rod.

The beneficial effect of this disclosure:

1. the anchor rod positioner is characterized in that a triangular structure is formed by the first positioning rod, the second positioning rod and the supporting assembly, and the anchor rod is stably fixed in the triangle by utilizing the stability of the triangle, so that the anchor rod is positioned;

2. this stock locator through the connection between adjustment locating lever and the supporting component, changes the size of triangle-shaped structure to the realization is fixed the stock of different diameters.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;

FIG. 2 is a partial structural schematic of an embodiment of the present disclosure;

FIG. 3 is a schematic view of the connection of the locking assembly, slider and positioning rod of the disclosed embodiment;

fig. 4 is a schematic structural diagram of fig. 1 from different perspectives in accordance with an embodiment of the present disclosure.

In the figure: 1. a positioning ring; 2. a first positioning rod; 3. a second positioning rod; 4. a first movable block; 5. a first movable slot; 6. a first rotating shaft; 7. a first groove; 8. an anchor rod; 9. a first chute; 10. a second chute; 11. a first slider; 12. a second movable block; 13. a support block; 14. a second rotating shaft; 15. a hydraulic telescopic rod; 16. a second slider; 17. a second movable slot; 18. a card slot; 19. a second groove; 20. a sleeve; 21. a spring; 22. a third slider; 23. a slide bar; 24. a nut; 25. and a chain.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without inventive step, are intended to be within the scope of the present disclosure.

As shown in fig. 1-4, an anchor rod positioner, including holding ring 1, first holding rod 2 and second holding rod 3, second holding rod 3 is close to the first movable block 4 of one end fixedly connected with of first holding rod 2, first activity groove 5 with the adaptation of first movable block 4 is seted up to the one end of

first holding rod

2, 1 up end of holding ring rotates and is connected with first pivot 6, the mounting groove one with the adaptation of first pivot 6 is seted up to the inside of first activity groove 5, the mounting groove two with the adaptation of first pivot 6 is seted up to first movable block 4 inside, holding ring 1 rotates through first pivot 6 and mounting groove one and mounting groove two to be connected, the terminal surface is connected with holding ring 1 up end sliding respectively under first holding rod 2 and the second holding rod 3, be provided with supporting component between first holding rod 2 and the second holding rod 3. The triangular structure is formed by adjusting the connection among the first positioning rod 2, the second positioning rod 3 and the supporting component, and the anchor rod 8 is fixed by utilizing the stability of the triangle.

First spout 9 has been seted up to the inside of first locating lever 2, and second spout 10 has been seted up to the inside of second locating lever 3, and draw-in groove 18 has all been seted up to the inside of first spout 9 and second spout 10.

The supporting component comprises a first sliding block 11, a supporting block 13, a hydraulic telescopic rod 15 and a second sliding block 16, the first sliding block 11 is connected with a first positioning rod 2 in a sliding mode through a first sliding groove 9, the second sliding block 16 is connected with a second positioning rod 3 in a sliding mode through a second sliding groove 10, the first sliding block 11 is close to a side end face of the second positioning rod 3 and is fixedly connected with a second movable block 12, a second movable groove 17 matched with the second movable block 12 is formed in one end of the supporting block 13, two ends of the second movable block 12 are respectively fixedly connected with a second rotating shaft 14, a mounting hole matched with the second rotating shaft 14 is formed in the inner portion of the second movable groove 17, the second rotating shaft 14 is rotatably connected with the supporting block 13 through the mounting hole, the hydraulic telescopic rod 15 is installed at one end, far away from the first sliding block 11, and the second sliding block 16 is fixedly connected with one end, far away from the supporting block 13, of the hydraulic telescopic rod 15. Through sliding the first slider 11 and the second slider 16, adjust simultaneously that the anchor rod 8 that different diameters were matched in the flexible adjustment between first locating lever 2 of hydraulic telescoping rod 15 and the second locating lever 3 apart from being fixed in the triangle-shaped structure that first locating lever, second locating lever and supporting component are constituteed to the realization is fixed the anchor rod 8 of different diameters.

A second groove 19 is formed in the end face, away from the hydraulic telescopic rod 15, of one side of each of the first sliding block 11 and the second sliding block 16, and a locking assembly is installed in each second groove 19. Locking assembly includes sleeve 20, sleeve 20 surface and second recess 19 sliding connection, sleeve 20 inner chamber bottom fixedly connected with spring 21, the bayonet socket has been seted up respectively to sleeve 20 inside and being located spring 21 both sides, sliding connection has third slider 22 in the bayonet socket, spring 21 one end fixedly connected with slide bar 23, slide bar 23 and sleeve 20 inner chamber wall sliding connection, sleeve 20 surface threaded connection has nut 24, slide bar 23 passes through chain 25 and is connected with third slider 22 near the one end of spring 21. The width of the locking groove 18 is adapted to the outer diameter of the sleeve 20. After the triangular structure is adjusted, a sleeve 20 of the locking assembly is inserted into the second groove 19 from the clamping groove 18, a sliding rod 23 is pushed to extrude the spring 21, and meanwhile, the third sliding blocks 22 on two sides are extruded to slide towards the outer side to be abutted against the inner cavity wall of the second groove 19, at the moment, the nut 24 is rotated inwards to lock the locking assembly and the second groove 19, so that the first sliding block 11 and the second sliding block 16 are fixed, when the locking assembly needs to be detached, the nut 24 is rotated outwards in a similar manner, under the action of the spring 21, the sliding rod 23 drives the third sliding block 22 to slide inwards through the chain 25 to reset, and the locking assembly can be taken out.

An anchor rod 8 is arranged in the first positioning rod 2, the second positioning rod 3 and the supporting component.

First recess 7 has been seted up to first locating lever 2 and second locating lever 3 and stock 8 one side of being close to mutually, installs the rubber pad in first recess 7, and hydraulic telescoping rod 15 surface mounting has the rubber pad. The anchor rod 8 can be protected from being damaged by extrusion through the arranged rubber pad.

During operation, through sliding the first slider 11 and the second slider 16, adjust simultaneously that the anchor rod 8 that different diameters were mated in the flexible adjustment between the first locating lever 2 of hydraulic telescoping rod 15 and the second locating lever 3 apart from being fixed in the triangle-shaped structure that first locating lever, second locating lever and supporting component are constituteed to the realization is fixed the anchor rod 8 of different diameters. After the triangular structure is adjusted, a sleeve 20 of the locking assembly is inserted into the second groove 19 from the clamping groove 18, the sliding rod 23 is pushed to extrude the spring 21, meanwhile, the third sliding blocks 22 on two sides are extruded to slide towards the outer side to be abutted against the inner cavity wall of the second groove 19, at the moment, the nut 24 is rotated inwards to lock the locking assembly and the second groove 19 to enable the first sliding block 11 and the second sliding block 16 to be fixed, when the locking assembly needs to be detached, the nut 24 is rotated outwards in the same way, under the action of the spring 21, the sliding rod 23 drives the third sliding block 22 to slide inwards through the chain 25 to reset, and the locking assembly can be taken out. The anchor rod 8 can be protected from being damaged by extrusion through the arranged rubber pad.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing illustrates and describes the general principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which are presented solely for purposes of illustrating the principles of the disclosure, and that various changes and modifications may be made to the disclosure without departing from the spirit and scope of the disclosure, which is intended to be covered by the claims.

Claims

1. The utility model provides an anchor rod locator, includes holding ring (1), first holding rod (2) and second locating lever (3), its characterized in that, second locating lever (3) are close to the first movable block (4) of one end fixedly connected with of first holding rod (2), first movable groove (5) with first movable block (4) looks adaptation is seted up to the one end of first holding rod (2), holding ring (1) up end rotates and is connected with first pivot (6), the mounting groove one with first pivot (6) looks adaptation is seted up to the inside of first movable groove (5), first movable block (4) inside set up with the mounting groove two of first pivot (6) looks adaptation, holding ring (1) rotate with mounting groove one and mounting groove two through first pivot (6) and be connected, the terminal surface is connected with holding ring (1) up end sliding connection respectively under first holding rod (2) and second locating lever (3), be provided with the supporting component between first holding rod (2) and second locating lever (3).

2. The anchor rod positioner according to claim 1, wherein a first sliding groove (9) is formed in the first positioning rod (2), a second sliding groove (10) is formed in the second positioning rod (3), and clamping grooves (18) are formed in the first sliding groove (9) and the second sliding groove (10).

3. The anchor rod positioner as claimed in claim 2, wherein the support assembly comprises a first slider (11), a support block (13), a hydraulic telescopic rod (15) and a second slider (16), the first slider (11) is slidably connected with the first positioning rod (2) through a first sliding groove (9), the second slider (16) is slidably connected with the second positioning rod (3) through a second sliding groove (10), a second movable block (12) is fixedly connected to one side end face of the first slider (11) close to the second positioning rod (3), a second movable groove (17) matched with the second movable block (12) is formed in one end of the support block (13), a second rotating shaft (14) is fixedly connected to two ends of the second movable block (12), a mounting hole matched with the second rotating shaft (14) is formed in the second movable groove (17), the second rotating shaft (14) is rotatably connected with the support block (13) through the mounting hole, a mounting hole is formed in one end of the support block (13) far away from the first slider (11), and a mounting hole is connected with the hydraulic telescopic rod (16) far away from the second slider (15).

4. The anchor rod positioner as claimed in claim 3, wherein the end surfaces of the first slider (11) and the second slider (16) far away from the hydraulic telescopic rod (15) are respectively provided with a second groove (19), and the second grooves (19) are internally provided with locking assemblies.

5. The anchor rod positioner as claimed in claim 4, wherein the locking assembly comprises a sleeve (20), the outer surface of the sleeve (20) is slidably connected with the second groove (19), a spring (21) is fixedly connected to the bottom of the inner cavity of the sleeve (20), bayonets are respectively formed in the inner part of the sleeve (20) and located on two sides of the spring (21), a third slider (22) is slidably connected to the bayonets, a sliding rod (23) is fixedly connected to one end of the spring (21), the sliding rod (23) is slidably connected with the inner cavity wall of the sleeve (20), a nut (24) is threadedly connected to the outer surface of the sleeve (20), and one end of the sliding rod (23) close to the spring (21) is connected with the third slider (22) through a chain (25).

6. Anchor rod locator according to claim 5, characterized in that the width of the slot (18) is adapted to the outer diameter of the sleeve (20).

7. An anchor locator according to claim 3 wherein an anchor rod (8) is provided within the first locating rod (2), the second locating rod (3) and the support assembly.

8. The anchor rod positioner according to claim 7, wherein a first groove (7) is formed in one side of the first positioning rod (2) and the second positioning rod (3) close to the anchor rod (8), a rubber pad is mounted in the first groove (7), and a rubber pad is mounted on the outer surface of the hydraulic telescopic rod (15).