Opposite drawing lead screw for reinforcing single-side formwork

Abstract

The utility model relates to the technical field of building materials, in particular to an opposite-drawing screw rod for reinforcing a single-side template, which comprises a threaded rod, an E-shaped clamp is arranged on the surface of one side of the threaded rod, a fixing mechanism is arranged on the surface of the other side of the threaded rod, an adjusting mechanism is arranged on the surface of one side of the E-shaped clamp, and the adjusting mechanism is arranged on the surface of the other side of the threaded rod. Through the arrangement of the first fixing block, the first mounting groove, the connecting shaft, the first connecting block and the fixing groove, during use, the first connecting block is mounted in the first mounting groove formed in one side of the first fixing block through the connecting shaft, and during use, when the opposite-drawing lead screw needs to be used for fixing a template, the first connecting block is rotated, and the first connecting block is fixed through the fixing groove; at the moment, the first connecting block rotates with the connecting shaft as the circle center until the first connecting block is completely opened, then the mountain-shaped clamp and the first connecting block are fixed to the adjacent steel pipe through nuts, and then fixing of the formwork is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to a pair of drawing rods used for reinforcing a single-side formwork. Background Art

[0002] The tie rods are used to tie the inner and outer formworks of the wall, bearing the lateral pressure of the concrete and other loads to ensure that the spacing between the inner and outer formworks meets the design requirements. They are also the fulcrums of the formworks and their supporting structures. Therefore, the arrangement of the tie rods has a great influence on the integrity, rigidity and strength of the formwork structure.

[0003] However, most of the installation methods of tie rods are too complicated, and often require multiple workers to install. In addition, when facing multiple tightly fixed steel bars, a single tie rod cannot be well fixed, and using multiple tie rods will affect work efficiency. Therefore, there is a special need for a tie rod for single-side formwork reinforcement. Utility Model Content

[0004] The utility model aims to provide a pair of drawing rods for reinforcing a single-side template, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pair of wire drawing rods for single-side template reinforcement, comprising a threaded rod, a mountain-shaped clamp is installed on one side surface of the threaded rod, a fixing mechanism is arranged on the other side surface of the threaded rod, and an adjustment mechanism is arranged on one side surface of the mountain-shaped clamp;

[0006] The fixing mechanism includes a first fixing block, a first mounting groove, a connecting shaft, a first connecting block, and a fixing groove. The first fixing block is installed on one side surface of the threaded rod, a first mounting groove is provided on one side surface of the first fixing block, a connecting shaft is installed in the first mounting groove, the outer wall of the connecting shaft is rotatably connected to the first connecting block, and a fixing groove is provided on one side surface of the first connecting block.

[0007] Preferably, the inner wall size of the fixing groove matches the outer wall size of the threaded rod, and the first mounting groove is symmetrically arranged with respect to the central axis of the first fixing block.

[0008] Preferably, the connecting shaft is installed symmetrically with respect to the central axis of the first fixing block, and the first connecting block is installed symmetrically with respect to the central axis of the first fixing block.

[0009] Preferably, the adjustment mechanism includes a fixing plate, a second mounting groove, a fixing hole, a connecting rod, a spring, a second connecting block and a second fixing block, a fixing plate is installed on one side surface of the mountain-shaped card, a second mounting groove is opened on the mountain-shaped card, a fixing hole is opened on one side surface of the second mounting groove, a connecting rod is slidably connected to the inner side of the fixing hole, a spring is sleeved on the outer surface of the connecting rod, one end of the connecting rod is fixedly connected to the second connecting block, and the other end of the connecting rod is fixedly connected to the second fixing block.

[0010] Preferably, one end of the spring is fixedly connected to the second mounting groove, and the other end of the spring is fixedly connected to the second connecting block.

[0011] Preferably, the second connecting block is slidably connected to the inside of the mountain-shaped clamp, and the connecting rod and the second connecting block, and the connecting rod and the second fixing block are both fixed by bolt connection.

[0012] Preferably, the second mounting groove is symmetrically opened with respect to the central axis of the mountain-shaped clamp, and the fixing hole is symmetrically opened with respect to the central axis of the second mounting groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model arranges the first fixing block, the first installation groove, the connecting shaft, the first connecting block and the fixing groove. When in use, the first connecting block is installed in the first installation groove opened on one side of the first fixing block through the connecting shaft. When in use, when it is necessary to use the drawing rod to fix the template, the first connecting block is rotated. At this time, the first connecting block will rotate with the connecting shaft as the center until it is fully opened. Then, the mountain-shaped card and the first connecting block are respectively fixed to the adjacent steel pipe through the nut to complete the fixation of the template. When the pouring and other processes are completed, the threaded rod is pulled out and the first connecting block is buckled inward to complete the storage. When in use When the template needs to be fixed, the second fixing block is pulled outward to adjust it to the required size for fixing, and then the second fixing block is clamped on the corresponding steel pipe to complete the fixation of the template. When the pouring and other processes are completed, the second fixing block is pulled outward to take out the mountain-shaped clamp. This solves the problem that the above-mentioned existing installation methods for drawing rods are too complicated and often require multiple workers to install, affecting work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0018] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0020] In the figure: 1. threaded rod; 2. mountain-shaped clamp; 3. fixing mechanism; 301. first fixing block; 302. first mounting groove; 303. connecting shaft; 304. first connecting block; 305. fixing groove; 4. adjusting mechanism; 401. fixing plate; 402. second mounting groove; 403. fixing hole; 404. connecting rod; 405. spring; 406. second connecting block; 407. second fixing block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] See also Figure 1-5 The utility model provides a technical solution: a pair of wire rods for single-side template reinforcement, comprising a threaded rod 1, a mountain-shaped clamp 2 is installed on one side of the threaded rod 1, a fixing mechanism 3 is arranged on the other side of the threaded rod 1, and an adjustment mechanism 4 is arranged on one side of the mountain-shaped clamp 2;

[0023] The fixing mechanism 3 includes a first fixing block 301, a first mounting groove 302, a connecting shaft 303, a first connecting block 304, and a fixing groove 305. The first fixing block 301 is installed on one side surface of the threaded rod 1, and the first mounting groove 302 is provided on one side surface of the first fixing block 301. The connecting shaft 303 is installed in the first mounting groove 302. The outer wall of the connecting shaft 303 is rotatably connected to the first connecting block 304. The fixing groove 305 is provided on one side surface of the first connecting block 304. 05, when in use, the first connecting block 304 is installed in the first installation groove 302 opened on one side of the first fixed block 301 through the connecting shaft 303. When in use, when it is necessary to use the drawing rod to fix the template, the first connecting block 304 is rotated. At this time, the first connecting block 304 will rotate with the connecting shaft 303 as the center until it is fully opened, and then the mountain-shaped card 2 and the first connecting block 304 are respectively fixed to the adjacent steel pipe through nuts to complete the fixation of the template. When the pouring and other processes are completed, the threaded rod 1 is pulled out, and the first connecting block 304 is buckled inward to complete the storage.

[0024] Furthermore, the inner wall size of the fixing groove 305 matches the outer wall size of the threaded rod 1, and the first mounting groove 302 is symmetrically arranged with respect to the central axis of the first fixing block 301. By setting the fixing groove 305, when the device needs to be stored or processed, the space occupied by the first connecting block 304 can be effectively reduced.

[0025] Furthermore, the connecting shaft 303 is installed symmetrically with respect to the central axis of the first fixed block 301, and the first connecting block 304 is installed symmetrically with respect to the central axis of the first fixed block 301. Through the setting of the connecting shaft 303, when in use, the opening and closing of the first connecting block 304 will rotate with the connecting shaft 303 as the center of the circle.

[0026] Furthermore, the adjusting mechanism 4 includes a fixing plate 401, a second mounting groove 402, a fixing hole 403, a connecting rod 404, a spring 405, a second connecting block 406 and a second fixing block 407. The fixing plate 401 is installed on one side surface of the mountain-shaped card 2, the second mounting groove 402 is provided on the mountain-shaped card 2, a fixing hole 403 is provided on one side surface of the second mounting groove 402, a connecting rod 404 is slidably connected to the inner side of the fixing hole 403, a spring 405 is sleeved on the outer surface of the connecting rod 404, one end of the connecting rod 404 is fixedly connected to the second connecting block 406, and the other end of the connecting rod 404 is fixedly connected to the second fixing block 407. The setting of the fixed hole 403, the connecting rod 404, the spring 405, the second connecting block 406 and the second fixing block 407. When in use, the spring 405 is sleeved on the outer surface of the connecting rod 404 and the second connecting block 406 is installed to one end surface of the connecting rod 404, and the end surface of the connecting rod 404 without the second connecting block 406 is passed through the fixing hole 403 and connected to the second fixing block 407 by bolts. When it is necessary to fix the formwork, the second fixing block 407 is pulled outward to adjust it to the required size for fixing, and then the second fixing block 407 is clamped on the corresponding steel pipe to complete the fixation of the formwork. When the pouring and other processes are completed, the second fixing block 407 is pulled outward to take out the mountain-shaped card 2.

[0027] Furthermore, one end of the spring 405 is fixedly connected to the second mounting groove 402, and the other end of the spring 405 is fixedly connected to the second connecting block 406. Through the setting of the spring 405, when in use, the spring 405 can keep the second fixing block 407 in a tightened state at all times, thereby increasing stability.

[0028] Furthermore, the second connecting block 406 is slidably connected to the inside of the mountain-shaped card 2, and the connecting rod 404 and the second connecting block 406 and the connecting rod 404 and the second fixing block 407 are fixed by bolts. Through the setting of the second fixing block 407, when in use, the second fixing block 407 can be effectively connected to the steel pipe to complete the fixation of the template, thereby improving work efficiency.

[0029] Furthermore, the second mounting groove 402 is symmetrically opened with respect to the central axis of the mountain-shaped card 2, and the fixing hole 403 is symmetrically opened with respect to the central axis of the second mounting groove 402. By setting the second mounting groove 402, when the device needs to be stored or processed, the space occupied by the second fixing block 407 can be effectively reduced.

[0030] Working principle: by setting the first fixing block 301, the first installation groove 302, the connecting shaft 303, the first connecting block 304, and the fixing groove 305, when in use, the first connecting block 304 is installed in the first installation groove 302 opened on one side of the first fixing block 301 through the connecting shaft 303. When in use, when it is necessary to use the drawing rod to fix the template, the first connecting block 304 is rotated. At this time, the first connecting block 304 will rotate with the connecting shaft 303 as the center until it is fully opened, and then the mountain-shaped card 2 and the first connecting block 304 are respectively fixed to the adjacent steel pipes through nuts to complete the fixation of the template. When the pouring and other processes are completed, , pull out the threaded rod 1, and snap the first connecting block 304 inward to complete the storage; when in use, the spring 405 is sleeved on the outer surface of the connecting rod 404 and the second connecting block 406 is installed to one end surface of the connecting rod 404, and the end surface of the connecting rod 404 without the second connecting block 406 is passed through the fixing hole 403 and connected with the second fixing block 407 by bolts. When the template needs to be fixed, the second fixing block 407 is pulled outward to adjust it to the required size for fixing, and then the second fixing block 407 is clamped on the corresponding steel pipe to complete the fixation of the template. When the pouring and other processes are completed, the second fixing block 407 is pulled outward to take out the mountain-shaped card 2.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire rod for reinforcing a single-side formwork, comprising a threaded rod (1), characterized in that: A mountain-shaped clamp (2) is installed on one side surface of the threaded rod (1), a fixing mechanism (3) is provided on the other side surface of the threaded rod (1), and an adjustment mechanism (4) is provided on one side surface of the mountain-shaped clamp (2); The fixing mechanism (3) comprises a first fixing block (301), a first mounting groove (302), a connecting shaft (303), a first connecting block (304), and a fixing groove (305); the first fixing block (301) is installed on one side surface of the threaded rod (1); a first mounting groove (302) is provided on one side surface of the first fixing block (301); a connecting shaft (303) is installed in the first mounting groove (302); the first connecting block (304) is rotatably connected to the outer wall of the connecting shaft (303); and a fixing groove (305) is provided on one side surface of the first connecting block (304).

2. The wire drawing rod for single-side formwork reinforcement according to claim 1, characterized in that: The inner wall size of the fixing groove (305) matches the outer wall size of the threaded rod (1), and the first mounting groove (302) is symmetrically arranged with respect to the central axis of the first fixing block (301).

3. The wire drawing rod for single-side formwork reinforcement according to claim 1, characterized in that: The connecting shaft (303) is installed symmetrically with respect to the central axis of the first fixing block (301), and the first connecting block (304) is installed symmetrically with respect to the central axis of the first fixing block (301).

4. The wire drawing rod for single-side formwork reinforcement according to claim 1, characterized in that: The adjustment mechanism (4) comprises a fixing plate (401), a second mounting groove (402), a fixing hole (403), a connecting rod (404), a spring (405), a second connecting block (406) and a second fixing block (407); a fixing plate (401) is installed on one side surface of the mountain-shaped card (2); a second mounting groove (402) is provided on the mountain-shaped card (2); a fixing hole (403) is provided on one side surface of the second mounting groove (402); a connecting rod (404) is slidably connected to the inner side of the fixing hole (403); a spring (405) is sleeved on the outer side surface of the connecting rod (404); one end of the connecting rod (404) is fixedly connected to the second connecting block (406); and the other end of the connecting rod (404) is fixedly connected to the second fixing block (407).

5. The wire drawing rod for single-side formwork reinforcement according to claim 4, characterized in that: One end of the spring (405) is fixedly connected to the second mounting groove (402), and the other end of the spring (405) is fixedly connected to the second connecting block (406).

6. The wire drawing rod for single-side formwork reinforcement according to claim 5, characterized in that: The second connecting block (406) is slidably connected to the inside of the mountain-shaped clamp (2), and the connecting rod (404) and the second connecting block (406) as well as the connecting rod (404) and the second fixing block (407) are fixed by bolt connection.

7. The wire drawing rod for single-side formwork reinforcement according to claim 6, characterized in that: The second installation groove (402) is symmetrically opened with respect to the central axis of the mountain-shaped clamp (2), and the fixing hole (403) is symmetrically opened with respect to the central axis of the second installation groove (402).

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