Building template clamp

Abstract

The utility model discloses a building template clamp, and belongs to the technical field of building engineering. Comprising a hook-shaped clamping rod and a movable clamping head, the hook-shaped clamping rod comprises a guide strip and a baffle perpendicularly fixed to one end of the guide strip, two supporting plates are hinged to the opposite sides of the movable clamping head and the baffle correspondingly, a supporting buckle is rotationally connected to the side, away from the baffle, of the movable clamping head, and the supporting buckle and the guide strip are detachable. The supporting plates are turned outwards, so that the baffle and the two supporting plates on the left side are coplanar, and the movable clamping head and the supporting plate on the right side are coplanar, the supporting contact area with a formwork is increased when the formwork is clamped, the movable clamping head is knocked towards the baffle through a hammer, and under the elastic contraction effect of a tension spring, the movable clamping head can be driven to rotate; the tension spring enables the clamping plate to be automatically clamped into the clamping groove, during disassembly, the movable clamping head is knocked towards the baffle through a hammer, at the moment, the pulling rope is manually pulled to enable the clamping plate to be separated from the clamping groove, and finally the movable clamping head is taken down from the guide strip.

Description

Technical Field

[0001] The present application relates to the technical field of construction engineering, and more specifically, to a construction formwork clamp. Background Art

[0002] In the construction of building projects, clamps are usually used to reinforce the formwork. At present, the clamps used by construction companies to reinforce wall column formwork are mostly "step-by-step tightening". However, there are some unavoidable problems with the use of "step-by-step tightening", such as: the hook-type clamp rod is too long, which not only occupies the construction space but also easily scratches the construction workers; the noise is too loud when the movable clamp is locked by hammering, which affects the physical and mental health of the construction workers.

[0003] The document with prior art publication number CN 212453641 U provides a building template clamp, which clamps the building template by placing the wall column and the building templates on its left and right sides between the extension of the left end of the clamp rod and the clamp plate, and rotating the adjustment handle to move the clamp rod and the clamp plate toward each other.

[0004] Although the above-mentioned prior art solution can achieve the relevant beneficial effects through the structure of the prior art, it still has the following defects: when the device is in use, the contact area between the clamping rod and the template cannot be adjusted, which leads to the problem that the clamping rod breaks the template due to the small force area when the clamping rod is pressed against the surface of the template. At the same time, the device uses a spiral locking method, and it is very easy for cement to drip onto the threads and solidify during use, resulting in inconvenience in use.

[0005] Regarding the above-mentioned related technologies, the inventor believes that when the device is in use, the contact area between the clamping rod and the formwork cannot be adjusted, which leads to the problem that the clamping rod breaks the formwork due to the small force area when the clamping rod is pressed against the surface of the formwork. At the same time, the device uses a spiral locking method, and it is very easy for cement to drip onto the threads and solidify during use, resulting in inconvenience in use.

[0006] In view of this, we propose a building formwork fixture. Utility Model Content

[0007] 1. Technical problems to be solved

[0008] The purpose of this application is to provide a building formwork clamp that solves the technical problems in the above-mentioned background technology, facilitates the adjustment of the supporting area of ​​the hook-shaped clamp rod and the movable clamp head, improves the fixing strength between the movable clamp head and the hook-shaped clamp rod, and does not affect the technical effect of use.

[0009] 2. Technical solution

[0010] The technical solution of the present application provides a building formwork clamp, including a hook-shaped clamp rod and a movable clamp head, the hook-shaped clamp rod includes a guide bar and a baffle fixed vertically to one end of the guide bar, the movable clamp head and the baffle plate are hinged on opposite sides with two support plates, the side of the movable clamp head away from the baffle plate is rotatably connected to a support buckle, and the support buckle and the guide bar are detachable.

[0011] By adopting the above technical solution, the movable clamp is installed on the hook-shaped clamp rod, and the support plate is flipped outward so that the baffle is coplanar with the two support plates on the left, and the movable clamp is coplanar with the support plate on the right, so that the contact area with the template is increased by the enlarged area of ​​the baffle and the movable clamp to avoid crushing the template. At the same time, when the movable clamp approaches the baffle, the support port is supported on the guide bar to increase the fixing strength of the movable clamp and the guide bar.

[0012] As an optional solution of the technical solution of the present application document, the movable clamp is provided with a bar-shaped hole adapted to the guide bar, the support buckle includes a clamping plate, a plurality of clamping grooves are provided on one side of the guide bar close to the clamping plate, and the clamping plate is rotatably connected to the movable clamp.

[0013] By adopting the above technical solution, the clamping plate is rotatably connected to the outer shaft of the movable clamping head, and when the movable clamping head approaches the baffle, the clamping block is clamped into the corresponding clamping groove to be tilted and supported on the side of the movable clamping head away from the baffle through the clamping plate.

[0014] As an optional solution of the technical solution of the present application document, a tension spring is fixedly installed between the clamping plate and the movable clamping head.

[0015] By adopting the above technical solution, the clamping plate can be kept in contact with the guide bar under the elastic contraction of the tension spring, so that when the movable clamping head is knocked against the baffle, the clamping plate is automatically clamped into the clamping slot under the action of the tension spring.

[0016] As an optional solution of the technical solution of the present application document, the opposite sides of the baffle plate and the movable clamp are hinged to the support plate through hinges.

[0017] By adopting the above technical solution, when the support plate is flipped outward, the hinge and the support plate abut against the baffle plate and / or the movable clamp head, thereby ensuring that the support plate, the baffle plate and the movable clamp head are coplanar.

[0018] As an optional solution to the technical solution of the present application document, a traction rope is fixedly installed on the card board.

[0019] By adopting the above technical solution, when the card plate is taken out from the card slot, the movable card head is knocked toward the baffle by a hammer. At this time, the card plate can be separated from the card slot by manually pulling the traction rope, and finally the movable card head can be removed from the guide bar.

[0020] 3. Beneficial effects

[0021] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0022] 1. The present application flips the support plate outward so that the baffle plate is coplanar with the two support plates on the left, and the movable clamp is coplanar with the support plate on the right, so as to increase the supporting contact area with the template when clamping the template, and knocks the movable clamp in the direction of the baffle plate with a hammer. Under the elastic contraction of the tension spring, the tension spring causes the card plate to automatically fit into the slot. When disassembling, knock the movable clamp in the direction of the baffle plate with a hammer. At this time, manually pull the traction rope to detach the card plate from the slot, and finally remove the movable clamp from the guide bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a building template clamp disclosed in a preferred embodiment of the present application;

[0024] Figure 2 This is a schematic diagram of the support buckle and movable clamp structure of a building template clamp disclosed in a preferred embodiment of the present application;

[0025] Explanation of the numbers in the figure: 1. hook-shaped clamping rod; 101. guide bar; 1011. clamping slot; 102. baffle; 2. movable clamping head; 201. bar-shaped hole; 3. support plate; 301. hinge; 4. support buckle; 401. clamping plate; 4011. traction rope; 402. tension spring. DETAILED DESCRIPTION

[0026] The present application is further described in detail below in conjunction with the accompanying drawings.

[0027] A building formwork clamp comprises a hook-shaped clamp rod 1 and a movable clamp head 2, wherein the hook-shaped clamp rod 1 comprises a guide bar 101 and a baffle plate 102 vertically fixed to one end of the guide bar 101, two support plates 3 are hingedly connected to the opposite sides of the movable clamp head 2 and the baffle plate 102, a support buckle 4 is rotatably connected to the side of the movable clamp head 2 away from the baffle plate 102, and the support buckle 4 and the guide bar 101 are detachable.

[0028] Reference Figure 1 and Figure 2 , install the movable clamp 2 on the hook-shaped clamp rod 1, and flip the support plate 3 outward so that the baffle 102 is coplanar with the two support plates 3 on the left, and the movable clamp 2 is coplanar with the support plate 3 on the right, so that the contact area with the template is increased by the enlarged baffle 102 and the movable clamp 2 to avoid crushing the template. At the same time, when the movable clamp 2 approaches the baffle 102, the support port 4 is supported on the guide bar 101 to improve the fixing strength of the movable clamp 2 and the guide bar 101.

[0029] The movable clamp 2 is provided with a bar-shaped hole 201 adapted to the guide bar 101 , the support buckle 4 includes a clamping plate 401 , a side of the guide bar 101 close to the clamping plate 401 is provided with a plurality of clamping grooves 1011 , and the clamping plate 401 is rotatably connected to the movable clamp 2 .

[0030] Reference Figure 1 and Figure 2 The card plate 401 is rotatably connected to the outer shaft of the movable card head 2, and when the movable card head 2 approaches the baffle 102, the card block 401 is inserted into the corresponding card slot 1011, so as to be tilted and supported on the side of the movable card head 2 away from the baffle 102 through the card plate 401.

[0031] A tension spring 402 is fixedly installed between the clamping plate 401 and the movable clamping head 2 .

[0032] Reference Figure 1 and Figure 2 Under the elastic contraction of the tension spring 402 , the card plate 401 can be kept in contact with the guide bar 101 , so that when the movable clamping head 2 is knocked toward the baffle 102 , the card plate 401 is automatically clamped into the card slot 1011 under the action of the tension spring 402 .

[0033] The baffle plate 102 and the opposite side of the movable clamp 2 are hinged to the support plate 3 via hinges 301 .

[0034] Reference Figure 1 and Figure 2 When the support plate 3 flips outward, the hinge 301 and the support plate 3 abut against the baffle 102 and / or the movable clamp 2, ensuring that the support plate 3 is coplanar with the baffle 102 and the movable clamp 2.

[0035] A traction rope 4011 is fixedly installed on the card plate 401 .

[0036] Reference Figure 2 When the card plate 401 is taken out from the card slot 1011, the movable card head 2 is knocked toward the baffle 102 by a hammer. At this time, the card plate 401 can be separated from the card slot 1011 by manually pulling the traction rope 4011, and finally the movable card head 2 can be removed from the guide bar 101.

[0037] Working principle: flip the support plate 3 outward so that the baffle 102 is coplanar with the two support plates 3 on the left, and the movable clamp 2 is coplanar with the support plate 3 on the right, so as to increase the supporting contact area with the template when clamping the template, and use a hammer to knock the movable clamp 2 in the direction of the baffle 102. Under the elastic contraction of the tension spring 402, the tension spring 402 makes the clamping plate 401 automatically clamped into the slot 1011. When disassembling, use a hammer to knock the movable clamp 2 in the direction of the baffle 102. At this time, manually pull the traction rope 4011 to detach the clamping plate 401 from the slot 1011, and finally remove the movable clamp 2 from the guide bar 101.

Claims

1. A building template clamp, comprising a hook-shaped clamping rod (1) and a movable clamping head (2), characterized in that: The hook-shaped clamping rod (1) comprises a guide bar (101) and a baffle (102) vertically fixed to one end of the guide bar (101); two support plates (3) are hingedly connected to the opposite sides of the movable clamping head (2) and the baffle (102); a support buckle (4) is rotatably connected to the side of the movable clamping head (2) away from the baffle (102); and the support buckle (4) and the guide bar (101) are detachable.

2. A building template clamp according to claim 1, characterized in that: The movable clamp (2) is provided with a bar-shaped hole (201) adapted to the guide bar (101); the support buckle (4) comprises a clamping plate (401); a side of the guide bar (101) close to the clamping plate (401) is provided with a plurality of clamping grooves (1011); and the clamping plate (401) is rotatably connected to the movable clamp (2).

3. A building template clamp according to claim 2, characterized in that: A tension spring (402) is fixedly installed between the clamping plate (401) and the movable clamping head (2).

4. A building formwork fixture according to claim 1, characterized in that: The baffle plate (102) and the opposite side of the movable clamp (2) are hinged to the support plate (3) via hinges (301).

5. A building template clamp according to claim 2, characterized in that: A traction rope (4011) is fixedly mounted on the clamping plate (401).

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