Split detachable anchor rod construction sleeve structure

By introducing a disassembly and locking mechanism into the anchor bolt construction sleeve, and utilizing rotation and insertion components, the anchor bolt and sleeve components can be quickly fixed and disassembled, solving the problems of complex connection and cumbersome disassembly in the existing technology, and improving construction efficiency.

CN223952657UActive Publication Date: 2026-02-27ANHUI ZHONGCHUNWEI CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202520906828.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2026-02-27
Estimated Expiration
2035-05-09

AI Technical Summary

Technical Problem

The existing detachable anchor bolt construction sleeve has a complicated connection method, and the disassembly and assembly process is cumbersome, which consumes time and manpower.

Method used

It adopts a disassembly and positioning mechanism, including components such as sleeve fittings, sliders, support rings, short rods, hollow strips, short shafts, U-shaped rods, rotating shafts, vertical rods, bottom rings, and insertion rings. The anchor rods and sleeve fittings can be quickly fixed and disassembled through rotation and insertion.

Benefits of technology

It enables quick connection and disconnection of anchor bolts and sleeves, simplifies the operation process, and improves construction efficiency.

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    Figure CN223952657U_ABST
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Abstract

The utility model relates to the technical field of anchor rod construction sleeves, and discloses a split detachable anchor rod construction sleeve structure which comprises an anchor rod piece, a dismounting mechanism is arranged on the top of the anchor rod piece, and a clamping mechanism is fixedly connected to the surface of the dismounting mechanism. The dismounting and mounting mechanism comprises a sleeve part, the sleeve part is inserted into the top of the anchor rod part, sliding blocks are arranged at the two ends of the surface of the sleeve part correspondingly, supporting rings are fixedly connected to the surfaces of the sliding blocks, short rods are fixedly connected to the interiors of the two ends of the supporting rings correspondingly, hollow-out strips are rotatably connected to the surfaces of the short rods, and short shafts are arranged in the hollow-out strips. The surface of the short shaft is fixedly connected with a U-shaped rod, and the bottom end of the U-shaped rod is fixedly connected with a rotating shaft. According to the split detachable anchor rod construction casing pipe structure, through the arrangement of the dismounting and mounting mechanism, the clamping rod can be driven to be clamped into the insertion ring for insertion connection during movement, then the fixing effect on the anchor rod piece and the casing pipe piece after insertion connection is achieved, and the whole dismounting and mounting operation is convenient and rapid.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anchor rod construction sleeve, concretely to a split detachable anchor rod construction sleeve structure. BACKGROUND

[0002] The anchor rod construction sleeve is a tubular device used in the process of anchor rod construction. It is usually made of metal or plastic materials and has certain strength and rigidity. Its main function is to protect the borehole wall during anchor rod drilling and prevent the collapse of the hole wall. It also serves to isolate the soil layer and prevent the rock and soil debris in the borehole from entering the surrounding of the anchor rod body.

[0003] According to the structure of the split detachable anchor rod construction sleeve disclosed in the announcement number CN219431856U, it comprises a drill rod, a conversion joint, a drill bit and a plurality of sleeves. The bottom of the drill rod is provided with a groove, and the inner surface of the groove is provided with threads. The surface of the conversion joint and the top end of the drill bit are connected with the bottom end of the drill rod through threads. The top end of the conversion joint and the drill bit is provided with a clamping groove.

[0004] The structure of the split detachable anchor rod construction sleeve can split and detach the sleeve, which saves time and effort during installation and disassembly. After the drill bit and the drill rod are connected through threads, the drill bit will not fall off due to vibration during work, which affects normal use. However, the connection method of the sleeve and the anchor rod is complex, the disassembly process is tedious, and a lot of time and manpower is consumed. Therefore, improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a split detachable anchor rod construction sleeve structure to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a split detachable anchor rod construction sleeve structure, comprising an anchor rod piece, the top of the anchor rod piece is provided with a dismounting mechanism, the surface of the dismounting mechanism is fixedly connected with a clamping mechanism;

[0007] The dismounting mechanism comprises a sleeve piece, the sleeve piece is inserted into the top of the anchor rod piece, the surface of the sleeve piece is provided with a sliding block at both ends, the surface of the sliding block is fixedly connected with a support ring, the inner ends of the support ring at both ends are fixedly connected with a short rod, the surface of the short rod is rotatably connected with a hollow strip, the inside of the hollow strip is provided with a short shaft, the surface of the short shaft is fixedly connected with a U-shaped rod, the bottom end of the U-shaped rod is fixedly connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a vertical rod, the both ends of the rotating shaft are rotatably connected with a bottom ring, the surface of the bottom ring is fixedly connected with the lower surface of the sleeve piece, the upper surface of the anchor rod piece is fixedly connected with a plug ring, and the bottom end of the vertical rod is fixedly connected with a clamping rod inside.

[0008] Preferably, the sleeve piece surface is provided with a guide groove at each end, and the slider surface is slidably connected with the guide groove, so that the slider can move in the guide groove.

[0009] Preferably, the hollow strip is internally provided with a hollow groove, and the short shaft surface is located in the hollow groove.

[0010] Preferably, the insertion ring surface is provided with a positioning hole, and the clamping rod surface is matched with the positioning hole, so that the clamping rod can be clamped into the positioning hole.

[0011] Preferably, the clamping mechanism comprises an L-shaped plate, the L-shaped plate is fixedly connected to the sleeve piece surface, one end of the L-shaped plate is fixedly connected with a spring, one end of the spring is fixedly connected with a T-shaped rod, and the sleeve piece surface is fixedly connected with a positioning strip.

[0012] Preferably, the L-shaped plate is internally provided with a through hole, and the T-shaped rod surface penetrates through the through hole in the L-shaped plate.

[0013] Preferably, the positioning strip surface is provided with a clamping hole, and the T-shaped rod surface is matched with the clamping hole, so that the T-shaped rod can be clamped into the clamping hole.

[0014] Compared with the prior art, the utility model provides a split detachable anchor rod construction sleeve structure, has the following beneficial effects:

[0015] 1、 this split detachable anchor rod construction sleeve structure, through the setting of dismounting mechanism, short axle rotation and drive pivot and vertical rod carry out rotation under the support of bottom ring, can drive clamping rod to be clamped into the insertion ring inside and carry out insertion when moving, further realize the fixed action after the insertion of anchor rod piece and sleeve piece, and make whole dismounting operation convenient and fast.

[0016] 2、 this split detachable anchor rod construction sleeve structure, through the setting of clamping mechanism, anchor rod piece top and sleeve piece bottom insertion, then draw apart T-shaped rod and overcome the elastic force of spring, further drive T-shaped rod to separate the clamping of positioning strip inside, thereby release the location of support ring, and convenient for its dismounting operation control. DETAILED DESCRIPTION

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawing needed to be used in the embodiment description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying the creative labor:

[0018] Figure 1 It is the overall structure of the utility model solid drawing;

[0019] Figure 2 is a three-dimensional exploded view of the dismounting mechanism of the utility model;

[0020] Figure 3 is a three-dimensional exploded view of the parts of the dismounting mechanism of the utility model;

[0021] Figure 4 is a three-dimensional exploded view of the clamping mechanism of the utility model;

[0022] Figure 5 is a perspective view of the anchor rod piece of the utility model.

[0023] In the figure: 1, anchor rod piece; 2, dismounting mechanism; 21, sleeve piece; 22, sliding block; 23, support ring; 24, short rod; 25, hollow strip; 26, short shaft; 261, U-shaped rod; 262, rotating shaft; 27, bottom ring; 271, vertical rod; 28, clamping rod; 29, insertion ring; 3, clamping mechanism; 31, L-shaped plate; 32, spring; 33, T-shaped rod; 34, positioning strip. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] In the utility model, unless explicitly defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] The utility model provides the following technical scheme:

[0027] Embodiment one

[0028] Combined Figures 2 to 5 A split detachable anchor rod construction sleeve structure, comprising an anchor rod piece 1, the anchor rod piece 1 top is provided with dismounting mechanism 2, dismounting mechanism 2 surface is fixedly connected with clamping mechanism 3;

[0029] The disassembling and assembling mechanism 2 comprises a sleeve piece 21 which is inserted at the top of the anchor rod piece 1, sliding blocks 22 are arranged at the two ends of the surface of the sleeve piece 21 respectively, support rings 23 are fixedly connected to the surface of the sliding blocks 22 respectively, short rods 24 are fixedly connected to the inner ends of the two ends of the support rings 23 respectively, hollow strips 25 are rotatably connected to the surface of the short rods 24, short shafts 26 are arranged in the hollow strips 25, U-shaped rods 261 are fixedly connected to the surface of the short shafts 26, rotating shafts 262 are fixedly connected to the bottom end of the U-shaped rods 261, vertical rods 271 are fixedly connected to the surface of the rotating shafts 262, bottom rings 27 are rotatably connected to the two ends of the rotating shafts 262, the surface of the bottom rings 27 is fixedly connected to the lower surface of the sleeve piece 21, an insertion ring 29 is fixedly connected to the upper surface of the anchor rod piece 1, a clamping rod 28 is fixedly connected to the inner bottom end of the vertical rod 271, guide grooves are arranged at the two ends of the surface of the sleeve piece 21 respectively, the surface of the sliding blocks 22 is slidably connected to the inner part of the guide grooves, hollow grooves are arranged in the inner part of the hollow strips 25, and the surface of the short shafts 26 is located in the inner part of the hollow grooves.

[0030] Further, a positioning hole is arranged on the surface of the insertion ring 29, the surface of the clamping rod 28 is matched with the inner part of the positioning hole, the short shaft 26 is rotated to drive the rotating shaft 262 and the vertical rod 271 to rotate under the support of the bottom ring 27, so that the clamping rod 28 can be clamped into the inner part of the insertion ring 29 to be inserted, and the fixing effect of the anchor rod piece 1 and the sleeve piece 21 after being inserted can be realized, and the whole disassembling and assembling operation is convenient and fast.

[0031] Embodiment two

[0032] Referring to Figures 1-5 On the basis of the embodiment one, the clamping mechanism 3 further comprises an L-shaped plate 31 which is fixedly connected to the surface of the sleeve piece 21, a spring 32 which is fixedly connected to one end of the L-shaped plate 31, a T-shaped rod 33 which is fixedly connected to one end of the spring 32, a positioning strip 34 which is fixedly connected to the surface of the sleeve piece 21, a through hole which is arranged in the inner part of the L-shaped plate 31, and the surface of the T-shaped rod 33 penetrates through the through hole arranged in the inner part of the L-shaped plate 31.

[0033] Further, a clamping hole is arranged on the surface of the positioning strip 34, the surface of the T-shaped rod 33 is matched with the inner part of the clamping hole, the top of the anchor rod piece 1 is inserted with the bottom of the sleeve piece 21, then the T-shaped rod 33 is pulled away and the elastic force of the spring 32 is overcome, and then the T-shaped rod 33 is driven to be separated from the clamping in the inner part of the positioning strip 34, so that the limiting of the support ring 23 is released, and the disassembling and assembling operation control of the support ring 23 is facilitated.

[0034] In the actual operation process, when the device is used, when the anchor rod construction sleeve is disassembled and assembled, the top of the anchor rod piece 1 is inserted with the bottom of the sleeve piece 21, then the T-shaped rod 33 is pulled away and the elastic force of the spring 32 is overcome, and then the T-shaped rod 33 is driven to be separated from the clamping in the inner part of the positioning strip 34, so that the limiting of the support ring 23 is released, and the disassembling and assembling operation control of the support ring 23 is facilitated.

[0035] Then the support ring 23 slides down on the surface of the sleeve member 21, drives the hollow strip 25 to move down, further drives the short shaft 26 to rotate and drives the rotating shaft 262 and the vertical rod 271 to rotate under the support of the bottom ring 27, so that the clamping rod 28 can be clamped into the inner part of the inserting ring 29 to be inserted, further realizes the fixing effect after the anchor rod member 1 and the sleeve member 21 are inserted, and makes the whole disassembly and assembly operation convenient and fast.

[0036] It is to be noted that the relative terms such as first and second, and the like, are used herein solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A split detachable construction casing structure for an anchor rod, comprising an anchor rod piece (1), characterized in that: The anchor rod piece (1) top is provided with a dismounting mechanism (2), the dismounting mechanism (2) surface fixedly connected with the detent mechanism (3); The dismounting mechanism (2) includes a sleeve piece (21), the sleeve piece (21) is inserted into the anchor rod piece (1) top, the sleeve piece (21) surface both ends are provided with a sliding block (22), the sliding block (22) surface fixedly connected with a support ring (23), the support ring (23) both ends are respectively fixedly connected with a short rod (24), the short rod (24) surface rotatably connected with a hollow strip (25), the hollow strip (25) is provided with a short shaft (26) inside, the short shaft (26) surface fixedly connected with a U-shaped rod (261), the U-shaped rod (261) bottom end fixedly connected with a rotating shaft (262), the rotating shaft (262) surface fixedly connected with a vertical rod (271), the rotating shaft (262) both ends rotatably connected with a bottom ring (27), the bottom ring (27) surface is fixedly connected with the sleeve piece (21) lower surface, the anchor rod piece (1) upper surface fixedly connected with an insertion ring (29), the vertical rod (271) bottom end inside fixedly connected with a clamping rod (28).

2. A split detachable construction casing for rock bolts according to claim 1, characterized in that: The sleeve piece (21) surface both ends are respectively provided with a guide groove, the sliding block (22) surface is slidably connected with the guide groove inside.

3. The split detachable construction casing structure of claim 1, wherein: The hollow slot is set in the hollow strip (25) inside, and the short shaft (26) surface is located in the hollow slot inside.

4. The split detachable construction casing structure of claim 1, wherein: The insertion ring (29) surface is provided with a positioning hole, and the clamping rod (28) surface is matched with the positioning hole inside.

5. The split detachable construction casing structure of claim 1, wherein: The detent mechanism (3) includes an L-shaped plate (31), the L-shaped plate (31) is fixedly connected with the sleeve piece (21) surface, the L-shaped plate (31) one end fixedly connected with a spring (32), the spring (32) one end fixedly connected with a T-shaped rod (33), the sleeve piece (21) surface fixedly connected with a positioning strip (34).

6. A split detachable roof bolting can structure as claimed in claim 5 wherein: The L-shaped plate (31) inside is provided with a through hole, and the T-shaped rod (33) surface penetrates the through hole inside the L-shaped plate (31).

7. A split detachable roof bolting can structure as claimed in claim 5 wherein: The positioning strip (34) surface is provided with a detent hole, and the T-shaped rod (33) surface is matched with the detent hole inside.

Citation Information

Patent Citations

  • Structure of split detachable anchor rod construction sleeve

    CN219431856U