Quick locking anchoring tool

Abstract

The utility model relates to the technical field of building construction tools, and provides a quick locking and anchoring tool which comprises a base and a grip, a base is arranged at the bottom end in a cavity of the grip, a second spring is sleeved on the outer side of the base, the second spring is arranged in the cavity of the grip in a sliding mode, and a first spring is fixedly connected to the top end of the grip. A fixing seat is slidably connected to the interior of the first spring, a pressing block is slidably connected to the interior of a circular groove of the fixing seat, a clamping pin is arranged on the outer side of the fixing seat and slides in the fixing seat, a lengthening rod is arranged at the top end of the fixing seat and penetrates through the fixing seat, and a connecting rod is fixedly connected to the top end of the lengthening rod. The problems that in the prior art, a traditional bolt fastening mode is changed into a rivet fastening mode, the outer side of an anchored bolt is reinforced through a nut, when the nut is disassembled, a special tool needs to be used for disassembly, and the safety of a user is guaranteed are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction tools, in particular to a quick locking anchoring tool. Background Art

[0002] The steel bars are in the concrete. When a beam is placed on a column, the steel bars in the beam need to extend a part of the steel bars and anchor them in the column to fix them. This is the anchoring of the steel bars. The anchoring length is the length of the steel bars anchored in the column. Because the beam has to bear the static and dynamic pressure from top to bottom, the concrete in the column just combines with the anchored steel bars to bear part of the pressure of the beam.

[0003] The patent specification with application number 202022846108.6 discloses a quick locking anchoring tool, including a shell, which is formed by buckling an upper cover and a bottom cover, and its interior is a cavity structure. A rotatable gear is installed in the cavity through a rotating shaft, one end of the rotating shaft is exposed outside the shell and is connected to an electric rotation drive mechanism, and a circular tube slides horizontally through the shell, and the circular tube engages with the gear through the gear teeth arranged thereon. A support tube is fixedly installed on one side of the shell, the support tube is a hollow structure and has a notch at the upper end, and the circular tube can move in the support tube, and a clamping block is rotatably installed at one end of the circular tube located in the support tube, and eccentric serrations are arranged on the clamping block along the axial direction of the circular tube, and a tightening block is connected to the end of the support tube, and a through hole communicating with the support tube is provided in the center of the tightening block, and the tightening block is provided with a concave incision on the side away from the notch.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned quick locking anchoring tool needs to be manually operated during installation and anchoring, which is very inefficient and requires cooperation of multiple people, resulting in insufficient practicality of the anchoring tool. For this reason, we propose a quick locking anchoring tool. Utility Model Content

[0005] The utility model provides a quick locking anchoring tool, which solves the problem of changing the traditional fastening method of bolts to fastening by rivets in the related technology, and reduces deviation due to the single pressing anchoring during installation, and reinforces the outer side of the bolt after anchoring by a nut, and requires a special tool to remove the nut, thereby ensuring the safety of the user.

[0006] The technical solution of the utility model is as follows:

[0007] A quick locking anchoring tool comprises a base and a handle, wherein a cavity is provided inside the handle, a base is arranged at the bottom end of the cavity of the handle, a second spring is sleeved on the outer side of the base, the second spring is slidingly arranged inside the cavity of the handle, the top end of the handle is fixedly connected to the first spring, the inside of the first spring is slidingly connected to the fixing seat, a circular groove is provided on the left side of the fixing seat, a pressing block is slidingly connected inside the circular groove of the fixing seat, a bayonet is provided on the outer side of the fixing seat, the bayonet slides inside the fixing seat, an extension rod is provided on the top end of the fixing seat, the extension rod passes through the fixing seat, and the top end of the extension rod is fixedly connected to the connecting rod.

[0008] Preferably, a nut is fitted on the top of the base, a clamping block is fixedly connected to the top of the nut, a thread is provided inside the clamping block, a slot is provided at the front end of the clamping block, a retaining spring is tightly provided inside the slot of the clamping block, a lever block is fixedly connected to the other end of the retaining spring, and the lever block is provided inside the slot of the clamping block.

[0009] Preferably, a circular hole is opened at the top of the base, a firing gun head is arranged inside the circular hole of the base, and the outer side of the firing gun head passes through the interior of the base.

[0010] Preferably, a fixing rod is fixed to the bottom end of the firing gun head, a sliding cylinder is sleeved on the outer side of the fixing rod, and the fixing rod slides inside the sliding cylinder.

[0011] Preferably, the bottom end of the slide cylinder is fixedly connected to a first sleeve, and an arc groove is formed on the outer side of the first sleeve.

[0012] Preferably, the push block slides inside the arc of the first sleeve, and a circular groove is provided inside the first sleeve.

[0013] Preferably, a first spring is slidably connected inside the circular groove of the first sleeve, the first spring is sleeved on the outside of the connecting rod, and the bottom end of the first sleeve is fixedly connected to the second sleeve.

[0014] Preferably, the nut, the clamping block, the retaining spring and the pull block are provided in two groups and are respectively arranged at the top end of the base.

[0015] The working principle and beneficial effects of the utility model are:

[0016] In the utility model, expansion bolts are installed on the roof with a rivet gun, so that the base and the wall are quickly fixed without tightening the bolts, and the fixing can be achieved with one hand, without the need for cooperation of multiple people, thereby improving the installation efficiency. When the expansion screws need to be quickly disassembled, a clamping block nut is added at the position of the nut, and the expansion bolt is inserted into the inside of the clamping block at the top of the nut. When the expansion bolt and the clamping block are screwed together, the pull block inside the clamping block is pushed. At this time, the pull block drives the retaining spring to fix the screw-tightened expansion bolt. At this time, the expansion bolt cannot be removed even if it is rotated forcefully, thereby achieving the purpose of stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 This is a schematic diagram of the structure of a quick locking anchoring tool of the utility model;

[0019] Figure 2 This is a schematic diagram of the handle structure proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the extension rod structure proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the clamping block structure proposed by the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the firing gun head proposed by the utility model.

[0023] In the figure: 1. base; 2. nut; 3. clamping block; 4. retaining spring; 5. pull block; 6. fixing rod; 7. slide; 8. firing gun head; 9. first sleeve; 10. second sleeve; 11. grip; 12. first spring; 13. fixing seat; 14. bayonet; 15. push block; 16. extension rod; 17. connecting rod; 18. base; 19. second spring. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1-2As shown, this embodiment proposes a quick locking anchoring tool, including a base 1 and a handle 11, a cavity is opened inside the handle 11, a base 18 is arranged at the bottom end of the cavity of the handle 11, a second spring 19 is sleeved on the outer side of the base 18, the second spring 19 is slidingly arranged inside the cavity of the handle 11, a first spring 12 is fixedly connected to the top of the handle 11, a fixed seat 13 is slidably connected inside the first spring 12, a circular groove is opened on the left side of the fixed seat 13, a pressing block 15 is slidably connected inside the circular groove of the fixed seat 13, a bayonet 14 is arranged on the outer side of the fixed seat 13, the bayonet 14 slides inside the fixed seat 13, an extension rod 16 is arranged on the top of the fixed seat 13, the extension rod 16 runs through the fixed seat 13, and a connecting rod 17 is fixedly connected to the top of the extension rod 16.

[0027] In this embodiment, by sliding against 19 inside the grip 11, the reaction force generated by the second spring 19 squeezes the first spring 12 inside the grip 11 to push the first sleeve 9 to slide in the direction of the top end to launch the gun head 8.

[0028] Example 2

[0029] like Figure 3 to Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a nut 2 is fitted on the top of the base 1, a clamping block 3 is fixedly connected to the top of the nut 2, a thread is provided inside the clamping block 3, a notch is provided at the front end of the clamping block 3, a retaining spring 4 is tightly provided inside the notch of the clamping block 3, a pull block 5 is fixedly connected to the other end of the retaining spring 4, the pull block 5 is provided inside the notch of the clamping block 3, a circular hole is provided on the top of the base 1, a launching gun head 8 is provided inside the circular hole of the base 1, the outer side of the launching gun head 8 passes through the interior of the base 1, and a fixed The fixed rod 6 and the outer side of the fixed rod 6 are sleeved with a slide cylinder 7, the fixed rod 6 slides inside the slide cylinder 7, the bottom end of the slide cylinder 7 is fixedly connected with a first sleeve 9, an arc groove is provided on the outer side of the first sleeve 9, the push block 15 slides inside the arc of the first sleeve 9, a circular groove is provided inside the first sleeve 9, a first spring 12 is slidably connected inside the circular groove of the first sleeve 9, the first spring 12 is sleeved on the outer side of the connecting rod 17, the bottom end of the first sleeve 9 is fixedly connected with a second sleeve 10, the nut 2, the clamping block 3, the retaining spring 4 and the pull block 5 are provided in two groups, and are respectively provided at the top of the base 1.

[0030] In this embodiment, the expansion bolt is inserted into the clamping block 3 at the top of the nut 2 through the clamping block 3 at the top of the nut 2. When the expansion bolt and the clamping block 3 are screwed together, the pull block 5 inside the clamping block 3 is pushed. At this time, the pull block 5 drives the retaining spring 4 to fix the screwed expansion bolt. At this time, the expansion bolt cannot be removed even if it is rotated forcefully.

[0031] The working principle of this utility model:

[0032] First, the staff puts the base 1 on the top of the launching gun head 8, and aligns the top of the launching gun head 8 with the top of the wall where it needs to be installed, lifts the handle 11 and presses it in the direction of the launching gun head 8. At this time, the handle 11 slides upward, and the second spring 19 squeezes the fixing seat 13 on the inner wall of the handle 11 to slide upward. At this time, the pressing block 15 on the outside of the fixing seat 13 pushes the first sleeve 9 to slide upward, and the top of the first spring 12 squeezes the extension rod 16 to slide, and the slide tube 7 at the top of the fixing rod 6 slides upward synchronously. The first sleeve 9 presses against the launching gun head 8 to slide upward, and the base 1 put on the outside of the launching gun head 8 is riveted to the top of the wall, so that the base 1 is fixed to the wall.

[0033] Then, weld the nut 2 on the top of the base 1, insert the expansion bolt into the clamping block 3 on the top of the nut 2, and when the expansion bolt and the clamping block 3 are screwed together, push the lever block 5 inside the clamping block 3. At this time, the lever block 5 drives the retaining spring 4 to fix the screwed expansion bolt. At this time, the expansion bolt cannot be removed even if it is rotated hard, thereby achieving the purpose of stability, and when the expansion bolt needs to be removed, just pinch the lever block 5. At this time, the lever block 5 squeezes the retaining spring 4 to extend outward, and the retaining spring 4 no longer tightens the expansion bolt, thereby achieving rapid fixation of the wall.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick locking anchoring tool, comprising a base (1) and a handle (11), characterized in that: The handle (11) has a cavity formed inside, a base (18) is provided at the bottom of the cavity of the handle (11), a second spring (19) is sleeved on the outer side of the base (18), the second spring (19) is slidably arranged inside the cavity of the handle (11), the top of the handle (11) is fixedly connected with the first spring (12), the inside of the first spring (12) is slidably connected with the fixing seat (13), a circular groove is formed on the left side of the fixing seat (13), a pressing block (15) is slidably connected inside the circular groove of the fixing seat (13), a bayonet (14) is provided on the outer side of the fixing seat (13), the bayonet (14) slides inside the fixing seat (13), an extension rod (16) is provided at the top of the fixing seat (13), the extension rod (16) passes through the fixing seat (13), and the top of the extension rod (16) is fixedly connected with the connecting rod (17).

2. A quick locking anchoring tool according to claim 1, characterized in that: A nut (2) is fitted on the top of the base (1), a clamping block (3) is fixedly connected to the top of the nut (2), a thread is provided inside the clamping block (3), a notch is provided at the front end of the clamping block (3), a retaining spring (4) is tightly arranged inside the notch of the clamping block (3), a lever block (5) is fixedly arranged at the other end of the retaining spring (4), and the lever block (5) is arranged inside the notch of the clamping block (3).

3. A quick locking anchoring tool according to claim 2, characterized in that: A circular hole is provided at the top of the base (1), a firing gun head (8) is arranged inside the circular hole of the base (1), and the outer side of the firing gun head (8) passes through the interior of the base (1).

4. A quick locking anchoring tool according to claim 3, characterized in that: A fixing rod (6) is fixed to the bottom end of the firing gun head (8), a slide cylinder (7) is sleeved on the outer side of the fixing rod (6), and the fixing rod (6) slides inside the slide cylinder (7).

5. A quick locking anchoring tool according to claim 4, characterized in that: The bottom end of the slide cylinder (7) is fixedly connected to a first sleeve (9), and an arc groove is formed on the outer side of the first sleeve (9).

6. A quick-locking anchoring tool according to claim 1, characterized in that: The push block (15) slides inside the arc of the first sleeve (9), and a circular groove is provided inside the first sleeve (9).

7. A quick-locking anchoring tool according to claim 6, characterized in that: A first spring (12) is slidably connected inside the circular groove of the first sleeve (9), the first spring (12) is sleeved on the outside of the connecting rod (17), and the bottom end of the first sleeve (9) is fixedly connected to the second sleeve (10).

8. A quick-locking anchoring tool according to claim 2, characterized in that: The nut (2), the clamping block (3), the clamping spring (4) and the pulling block (5) are provided in two groups and are respectively arranged at the top end of the base (1).

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