Building construction template clamp

Abstract

The utility model belongs to the field of formwork clamps, and particularly relates to a building construction formwork clamp which comprises a clamp plate, the lower end of the clamp plate is connected with four evenly-distributed moving pipes in a sliding mode, a threaded pipe is jointly and fixedly connected between every two adjacent moving pipes, the lower end of the clamp plate is provided with a forward and reverse threaded rod through a bearing, and the forward and reverse threaded rod is fixedly connected with the clamp plate. A square column is slidably connected to the interior of the movable pipe, a clamping plate is fixedly connected to the end, away from the movable pipe, of the square column, a locking mechanism is arranged on the clamp plate, and a limiting seat is slidably connected to the interior of the movable pipe. The turning frame, the limiting teeth, the second gear and other structures are additionally arranged on the clamp plate, in the using process, the positive and negative screw rod can be driven to rotate through meshing between the second gear and the first gear, after rotation is completed, the second gear can be limited through the limiting teeth, and therefore the positive and negative screw rod can be effectively prevented from loosening.

Description

Technical Field

[0001] The utility model relates to the technical field of template clamps, in particular to a template clamp for building construction. Background Art

[0002] According to the patent application publication number: CN112282359A, a formwork clamp for construction is proposed. The invention discloses a formwork clamp for construction, including a support plate, the support plate is fixedly connected to a handle for easy carrying, and the support plate is provided with a clamping component that is easy to adjust and can stably support and clamp. This formwork clamp for construction can be fixed by the user during use through the clamping component, which is easy to adjust and easy to operate.

[0003] However, the template clamp in the prior art needs to adjust the clamping width by threading during use, but the clamp is prone to shaking during pouring between the templates, which can easily lead to loose threading, resulting in loose clamping of the template, and multiple bolts need to be installed when adjusting the clamping range, which affects the adjustment efficiency. Therefore, the prior art needs to be improved. Utility Model Content

[0004] The utility model aims to provide a construction template clamp, which solves the problems of instability after adjustment and low adjustment efficiency of the clamping range.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction formwork clamp, comprising a clamp plate, the lower end of the clamp plate is slidably connected with four evenly distributed moving tubes, a threaded tube is fixedly connected between every two adjacent moving tubes, the lower end of the clamp plate is equipped with forward and reverse screws through bearings, the inside of the moving tube is slidably connected with a square column, the end of the square column away from the moving tube is fixedly connected with a clamp, a locking mechanism is arranged on the clamp plate, the inside of the moving tube is slidably connected with a limit seat, the outer side of the limit seat is fixedly connected with a handle rod, a spring is arranged on the outer side of the handle rod, and a plurality of evenly distributed positioning grooves are provided on the outer side of the square column.

[0006] Preferably, the forward and reverse screws are connected to the threaded tube via threads, the threaded tube is in contact with the fixture plate, a guide block is fixedly connected to the outer side of the movable tube, the guide block is slidably connected to the fixture plate, and the guide block can guide the movement of the movable tube.

[0007] Preferably, the limit seat is slidably connected to the positioning groove, the handle rod is slidably connected to the movable tube, one end of the spring one is fixedly connected to the movable tube, and the other end of the spring one is fixedly connected to the limit seat, and the spring one can drive the limit seat to automatically reset through elastic force.

[0008] Preferably, the locking mechanism includes gear one, the outer side of the forward and reverse screws is fixedly connected with gear one, the outer side of the clamp plate is provided with a handwheel installed through a bearing, the outer side of the connecting shaft of the handwheel is fixedly connected with gear two, the upper end of the clamp plate is hinged with a flip frame, the lower end of the flip frame is fixedly connected with limiting teeth, the upper end of the clamp plate is fixedly connected with a limiting ring, the interior of the limiting ring is provided with spring two, and the handwheel can drive gear two to rotate.

[0009] Preferably, the gear one is meshed with the gear two, and the limiting tooth is engaged with the gear two, and the limiting tooth can limit the position of the gear two.

[0010] Preferably, one end of the second spring is fixedly connected to the flip frame, and the other end of the second spring is fixedly connected to the fixture plate. The second spring can drive the flip frame to automatically reset through elastic force.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model adds a turning frame, a limiting tooth and a gear 2 on the fixture plate. During use, the engagement between the gear 2 and the gear 1 can drive the forward and reverse screws to rotate. After the rotation is completed, the limiting tooth can limit the gear 2, thereby effectively preventing the forward and reverse screws from loosening.

[0013] 2. The utility model adds structures such as a square column, a limit seat and a handle rod to the inside of the mobile tube, and the limit seat can slide into the positioning groove of the square column to limit the use position of the square column. When adjustment is needed, it is only necessary to replace the limit seat in a different positioning groove, thereby making the clamp easier to adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0015] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0016] Figure 3 For the utility model Figure 1 A bottom sectional view of a moving tube;

[0017] Figure 4For the utility model Figure 1 A magnified view of the structure of part A;

[0018] Figure 5 For the utility model Figure 3 Enlarged view of the structure of part B.

[0019] In the figure: 1. fixture plate; 2. moving tube; 3. threaded tube; 4. forward and reverse screws; 5. square column; 6. clamping plate; 7. locking mechanism; 8. guide block; 9. positioning groove; 10. limit seat; 11. handle bar; 12. spring 1; 71. gear 1; 72. hand wheel; 73. gear 2; 74. turning frame; 75. limit tooth; 76. spring 2; 77. limit ring. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 A construction template clamp comprises a clamp plate 1, the lower end of the clamp plate 1 is slidably connected with four evenly distributed moving tubes 2, a threaded tube 3 is fixedly connected between every two adjacent moving tubes 2, a forward and reverse screw 4 is installed at the lower end of the clamp plate 1 through a bearing, a square column 5 is slidably connected inside the moving tube 2, an end of the square column 5 away from the moving tube 2 is fixedly connected with a clamp plate 6, a locking mechanism 7 is arranged on the clamp plate 1, the inner sliding connection of the moving tube 2 is connected with a limited seat 10, the outer side of the limited seat 10 is fixedly connected with a handle rod 11, a spring 12 is arranged on the outer side of the handle rod 11, and a plurality of evenly distributed positioning grooves 9 are opened on the outer side of the square column 5.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The forward and reverse screws 4 are connected to the threaded tube 3 through threads, the threaded tube 3 is in contact with the fixture plate 1, the outer side of the moving tube 2 is fixedly connected with a guide block 8, the guide block 8 is slidably connected to the fixture plate 1, the guide block 8 can guide the movement of the moving tube 2, the limit seat 10 is slidably connected to the positioning groove 9, the handle rod 11 is slidably connected to the moving tube 2, one end of the spring 12 is fixedly connected to the moving tube 2, and the other end of the spring 12 is fixedly connected to the limit seat 10, and the spring 12 can drive the limit seat 10 to automatically reset through elastic force.

[0023] See also Figure 1 , Figure 2 , Figure 4 The locking mechanism 7 includes a gear 71, a gear 71 is fixedly connected to the outer side of the forward and reverse screws 4, a hand wheel 72 is installed on the outer side of the clamp plate 1 through a bearing, a gear 2 73 is fixedly connected to the outer side of the connecting shaft of the hand wheel 72, a flip frame 74 is hinged on the upper end of the clamp plate 1, and a limiting tooth 75 is fixedly connected to the lower end of the flip frame 74, and a limiting ring 77 is fixedly connected to the upper end of the clamp plate 1, and a spring 2 76 is arranged inside the limiting ring 77, and the hand wheel 72 can drive the gear 2 73 to rotate, the gear 1 71 is meshed with the gear 2 73, and the limiting tooth 75 is clamped with the gear 2 73, and the limiting tooth 75 can limit the gear 2 73, one end of the spring 2 76 is fixedly connected to the flip frame 74, and the other end of the spring 2 76 is fixedly connected to the clamp plate 1, and the spring 2 76 can drive the flip frame 74 to automatically reset through elastic force.

[0024] The specific implementation process of the utility model is as follows: when in use, the turning frame 74 is turned upward, and the turning frame 74 can drive the limiting tooth 75 to disengage from the gear 2 73 during the turning process, and the turning frame 74 compresses the spring 2 76, and then the hand wheel 72 is turned, and the hand wheel 72 drives the gear 2 73 to rotate, and the gear 2 73 can drive the forward and reverse screws 4 to rotate through the gear 1 71, and the forward and reverse screws 4 can drive the moving tube 2 to move through the threaded cooperation with the threaded tube 3. When the spacing between the two pairs of moving tubes 2 is appropriate, the hand wheel 72 is stopped, and then the turning frame 74 is loosened, and the spring 2 76 is reset. The spring 2 76 can drive the limiting tooth 75 to be clamped on the outer side of the gear 2 73 symmetrically by elastic force. The gear 2 73 is limited, thereby effectively preventing the forward and reverse screws 4 from loosening;

[0025] When the clamping range needs to be adjusted, the handle rod 11 is pulled, and the handle rod 11 drives the limit seat 10 to move and compresses the spring 12. When the limit seat 10 is out of the current positioning groove 9, the limit on the square column 5 can be released, and then the square column 5 is pulled to move. When the square column 5 moves to the predetermined position, the handle rod 11 is released, and the spring 12 is reset. The spring 12 can drive the limit seat 10 to slide into the adjusted positioning groove 9 through elastic force, so that the clamping range can be more easily adjusted and the work efficiency is improved.

[0026] 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 construction template fixture, comprising a fixture plate (1), characterized in that: The lower end of the clamp plate (1) is slidably connected to four evenly distributed moving tubes (2), and a threaded tube (3) is fixedly connected between every two adjacent moving tubes (2). The lower end of the clamp plate (1) is equipped with a forward and reverse screw (4) through a bearing. The inside of the moving tube (2) is slidably connected to a square column (5), and the end of the square column (5) away from the moving tube (2) is fixedly connected to a clamp (6). A locking mechanism (7) is provided on the clamp plate (1). The inside of the moving tube (2) is slidably connected to a limit seat (10), and the outer side of the limit seat (10) is fixedly connected to a handle rod (11), and the outer side of the handle rod (11) is provided with a spring 1 (12), and the outer side of the square column (5) is provided with a plurality of evenly distributed positioning grooves (9).

2. A construction template clamp according to claim 1, characterized in that: The forward and reverse screws (4) are connected to the threaded tube (3) by threads, the threaded tube (3) is in contact with the fixture plate (1), and a guide block (8) is fixedly connected to the outer side of the movable tube (2), and the guide block (8) is slidably connected to the fixture plate (1).

3. A construction template clamp according to claim 1, characterized in that: The limit seat (10) is slidably connected to the positioning groove (9), the handle rod (11) is slidably connected to the moving tube (2), one end of the spring (12) is fixedly connected to the moving tube (2), and the other end of the spring (12) is fixedly connected to the limit seat (10).

4. A construction template clamp according to claim 1, characterized in that: The locking mechanism (7) comprises a gear one (71), the outer side of the forward and reverse screws (4) is fixedly connected to a gear one (71), the outer side of the clamp plate (1) is provided with a hand wheel (72) via a bearing, the outer side of the connecting shaft of the hand wheel (72) is fixedly connected to a gear two (73), the upper end of the clamp plate (1) is hinged with a flip frame (74), the lower end of the flip frame (74) is fixedly connected to a limiting tooth (75), the upper end of the clamp plate (1) is fixedly connected to a limiting ring (77), and a spring two (76) is arranged inside the limiting ring (77).

5. A construction template clamp according to claim 4, characterized in that: The gear one (71) is meshed with the gear two (73), and the limiting tooth (75) is engaged with the gear two (73).

6. A construction template clamp according to claim 4, characterized in that: One end of the second spring (76) is fixedly connected to the flip frame (74), and the other end of the second spring (76) is fixedly connected to the fixture plate (1).

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