CN220225289U

CN220225289U - Anchor rod construction device

Info

Publication number: CN220225289U
Application number: CN202321788742.6U
Authority: CN
Inventors: 石清青; 冯涛; 庄会华; 李鹤松; 杨凡
Original assignee: Kunming Railway Vocational And Technical College Kunming Education Foreign Cooperation And Exchange Center
Current assignee: Kunming Railway Vocational And Technical College Kunming Education Foreign Cooperation And Exchange Center
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2023-12-22
Anticipated expiration: 2033-07-10

Abstract

The utility model relates to the technical field of anchor rod construction devices, in particular to an anchor rod construction device which comprises a frame body, wherein one side of the frame body is in threaded penetration connection with a screw rod, one end of the screw rod, which is far away from a knob, is connected with a first moving block through a bearing seat, and two sides of the first moving block are provided with special-shaped sliding blocks; the two sides of the frame body are provided with first special-shaped sliding grooves, the inside of each first special-shaped sliding groove is connected with a second moving block in a sliding mode, and one end of each second moving block is provided with a clamping rod. According to the utility model, the anchor rod is clamped by the push-pull action of the first moving block and the second moving block, and the equipment is fixed with the ground by matching with the fixing bolt, so that the anchor rod cannot be displaced due to impact force when mud is poured, the fixing effect of the anchor rod is enhanced, mud is poured after the anchor rod is fixed, manual support is not needed, a large amount of manpower is saved, meanwhile, the installation and the fixation of a plurality of groups of anchor rods can be operated, and the construction time is also saved.

Description

Anchor rod construction device

Technical Field

The utility model relates to the technical field of anchor rod construction devices, in particular to an anchor rod construction device.

Background

The anchor rod is the most basic component in roadway support, and besides the support function of a coal mine hole, the anchor rod can also play a role in fixing rock structures of a dam body, a slope, a tunnel and the like, and is a anchor rod fixing technology generally by inserting reinforcing steel bars into holes and then pouring cement and the like after the holes are drilled in the ground surface, so that the reinforcing steel bars are fixed with the ground.

One end of the anchor rod is connected with the engineering building, the other end of the anchor rod penetrates deep into the stratum, but in the operation process, if cement is not thoroughly dried, the anchor rod is easy to incline, once the inclination angle is too large, the vertical component force acting on the structure is increased, the settlement of a soil retaining structure and surrounding foundations can be caused, the fixing effect of the anchor rod is greatly reduced, even the anchor rod is needed to be manually held to be stabilized, a lot of manpower is consumed when a large number of anchor rods are needed to be inserted, manual holding and fixing are difficult to ensure that the anchor rod is always in the middle of a hole, and the fixing effect is not ideal.

For this purpose we propose an anchor rod construction device to solve the above problems.

Disclosure of Invention

The utility model aims to provide an anchor rod construction device, which aims to solve the problems that cement in the background technology is not thoroughly dried, an anchor rod is easy to incline, once the inclination angle is too large, the vertical component force acting on a structure is increased, the settlement of a soil retaining structure and surrounding foundations can be caused, the fixing effect of the anchor rod is greatly reduced, even a large number of anchor rods are needed to be manually held to stabilize the anchor rod, a lot of manpower is consumed when a large number of anchor rods are needed to be inserted, manual holding and fixing are difficult to ensure that the anchor rod is always in the middle of a hole, and the fixing effect is not ideal.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anchor rod construction device comprises a frame body, wherein one side of the frame body is connected with a screw rod in a threaded penetrating manner, one end of the screw rod is provided with a knob, one end of the screw rod, far away from the knob, is connected with a first moving block through a bearing seat, and two sides of the first moving block are provided with special-shaped sliding blocks;

the special-shaped sliding chute comprises a frame body, wherein two sides of the frame body are provided with first special-shaped sliding chutes, the inside of the first special-shaped sliding chute is connected with a second moving block in a sliding manner, one side of the second moving block is provided with a second special-shaped sliding chute, one side of the frame body is away from the knob, the knob is provided with a sliding chute, one end of the second moving block is provided with a clamping rod, the clamping rod is in sliding connection with the sliding chute, two corners of one side of the frame body and one end bottom of the clamping rod are away from the position of the sliding chute, a supporting column is arranged at the bottom of the supporting column, a fixing block is arranged at the bottom of the supporting column, a circular groove is formed in the surface of the fixing block, and a fixing bolt is inserted into the circular groove.

Preferably, the first moving block is arranged in a trapezoid shape, and two inclined sides of the first moving block are matched with one side of the second moving block.

Preferably, square grooves are formed in the top and bottom surfaces of the second moving block, and the square grooves are matched with square protrusions in the middle of the first special-shaped sliding grooves.

Preferably, the length of the chute is smaller than the length of the longest side of the first moving block.

Preferably, an arc-shaped groove is formed in the middle of the clamping rod, and anti-skidding patterns are formed on the surface of the arc-shaped groove.

Preferably, the special-shaped sliding blocks are provided with two groups, the two groups of special-shaped sliding blocks are arranged to be T-shaped, and one group of special-shaped sliding blocks is matched with the second special-shaped sliding groove.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is characterized in that;

the push-pull effect through first movable block and second movable block can make be in the state that opens or draw together between two sets of clamping bars to grip the stock, cooperate fixing bolt again with equipment and ground to fix, make the stock can not receive impact force and take place the displacement because of pouring into mud, fix the stock that inserts in initial state, be difficult to change, strengthened the fixed effect of stock, pour into mud after fixed can, need not manual hand support, saved a large amount of manpowers, the installation of operable multiunit stock is fixed simultaneously, also saved the time of construction.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is an exploded perspective view of a structural part of the present utility model;

FIG. 3 is a schematic perspective view of the structure of the present utility model in operation;

FIG. 4 is a partially exploded perspective view of the structure of the present utility model;

in the figure: 1. a frame; 2. a screw; 3. a knob; 4. a first moving block; 5. the first special-shaped chute; 6. a second moving block; 7. a chute; 8. a clamping rod; 9. a support column; 10. a fixed block; 11. a fixing bolt; 12. the second special-shaped chute; 13. a special-shaped sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the anchor rod construction device comprises a frame body 1, wherein one side of the frame body 1 is in threaded penetration connection with a screw rod 2, one end of the screw rod 2 is provided with a knob 3, one end of the screw rod 2, far away from the knob 3, is connected with a first moving block 4 through a bearing seat, and two sides of the first moving block 4 are provided with special-shaped sliding blocks 13;

the first special-shaped sliding grooves 5 are formed in two sides of the frame body 1, the first special-shaped sliding grooves 5 are formed in the first special-shaped sliding grooves 5 in a sliding mode, the second movable blocks 6 are formed in one side of each second movable block 6, sliding grooves 7 are formed in one side, far away from the knob 3, of each frame body 1, clamping rods 8 are arranged at one ends of the second movable blocks 6, the clamping rods 8 are in sliding connection with the sliding grooves 7, supporting columns 9 are arranged at two corners of one side of each frame body and at the position, far away from the sliding grooves 7, of one end bottom of each clamping rod 8, fixing blocks 10 are arranged at the bottom ends of the supporting columns 9, circular grooves are formed in the surfaces of the fixing blocks 10, and fixing bolts 11 are inserted into the circular grooves;

further, the first moving block 4 is arranged to be trapezoid, two inclined plane side edges of the first moving block 4 are matched with one side of the second moving block 6, and according to the figures 1, 2, 3 and 4, the second moving block 6 is free from a clamping phenomenon during moving, and can synchronously move along with the movement of the second moving block 6, so that accurate adjustment is convenient according to the size of an anchor rod.

Further, square grooves are formed in the top and bottom surfaces of the second moving block 6, and the square grooves are matched with square protrusions in the middle of the first special-shaped sliding groove 5, so that the second moving block 6 can move in the horizontal direction and cannot deviate according to the images shown in fig. 1, 3 and 4.

Further, the length of the chute 7 is smaller than the length of the longest side of the first moving block 4, as shown in fig. 1 and 3, so that the first moving block 4 will not fall out when moving to a position close to the chute 7, and normal opening and closing of the clamping rod 8 will not be hindered.

Further, the centre of clamping rod 8 has seted up the arc recess, and the surface of arc recess is provided with the anti-skidding line, according to fig. 1 and fig. 3 show for the anchor rod clamp is stronger in the middle of the recess stability, has strengthened the effect of fixed stock.

Further, two groups of special-shaped sliding blocks 13 are arranged, the two groups of special-shaped sliding blocks 13 are arranged to be T-shaped, one group of special-shaped sliding blocks 13 is matched with the second special-shaped sliding groove 12, and according to the figure 2, the two groups of special-shaped sliding blocks 13 can be pulled to be close to each other when the special-shaped sliding blocks 13 move, so that the function of clamping an anchor rod is achieved.

Working principle: after the anchor rod is inserted into the stratum along the chiseled hole, the arc-shaped groove of the clamping rod 8 is aligned with the anchor rod, the supporting column 9 is used for supporting equipment, the fixed block 10 is tightly attached to the ground, the screw rod 2 is screwed by the knob 3, the screw rod 2 is screwed out to the side far away from the frame body 1, meanwhile, the first movable block 4 is driven to move in the same direction, the special-shaped sliding blocks 13 on the two sides of the first movable block 4 slide in the second special-shaped sliding groove 12, the two groups of second movable blocks 6 are forced to pull and draw close to each other, the square grooves on the surface of the second movable block 6 slide in the square protrusions in the middle of the first special-shaped sliding groove 5 and play a limiting role, the two groups of second movable blocks 6 are driven to move linearly close to each other, the two groups of clamping rods 8 are driven to move close to each other at the same time, finally, the groove of the clamping rod 8 is clamped, and after the position is determined, the fixed block 10 is inserted into the fixed block 10 in a penetrating way by using the fixing bolt 11. The above is the whole working principle of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An anchor rod construction device, comprising:

the device comprises a frame body (1), wherein one side of the frame body (1) is in threaded through connection with a screw rod (2), one end of the screw rod (2) is provided with a knob (3), one end of the screw rod (2) is far away from the knob (3) and is connected with a first moving block (4) through a bearing seat, and two sides of the first moving block (4) are provided with special-shaped sliding blocks (13);

first dysmorphism spout (5), first dysmorphism spout (5) have been seted up to the both sides of framework (1), and the inside sliding connection of first dysmorphism spout (5) has second movable block (6), second dysmorphism spout (12) have been seted up to one side of second movable block (6), one side of framework (1) is kept away from spout (7) have been seted up in knob (3) department, the one end of second movable block (6) is provided with clamping lever (8), and clamping lever (8) with spout (7) sliding connection, two corners in one side of framework (1) with one end bottom of clamping lever (8) is kept away from spout (7) position department is provided with support column (9), and fixed block (10) are installed to the bottom of support column (9), circular slot has been seted up on the fixed block (10) surface, and the inside of circular slot has been inserted fixing bolt (11).

2. A rock bolt construction apparatus according to claim 1, wherein: the first moving block (4) is arranged in a trapezoid shape, and two inclined plane side edges of the first moving block (4) are matched with one side of the second moving block (6).

3. A rock bolt construction apparatus according to claim 1, wherein: square grooves are formed in the top and bottom surfaces of the second moving block (6), and the square grooves are matched with square protrusions in the middle of the first special-shaped sliding groove (5).

4. A rock bolt construction apparatus according to claim 1, wherein: the length of the sliding groove (7) is smaller than the length of the longest side of the first moving block (4).

5. A rock bolt construction apparatus according to claim 1, wherein: an arc-shaped groove is formed in the middle of the clamping rod (8), and anti-skidding lines are formed on the surface of the arc-shaped groove.

6. A rock bolt construction apparatus according to claim 1, wherein: the special-shaped sliding blocks (13) are provided with two groups, the two groups of special-shaped sliding blocks (13) are arranged to be T-shaped, and one group of special-shaped sliding blocks (13) is matched with the second special-shaped sliding groove (12).