Building construction template clamp

By designing a formwork fixture for construction, and using the synergy of multiple sets of clamping devices, the problem of complex and time-consuming operation of existing formwork fixtures is solved, the efficiency of formwork installation and disassembly and assembly is achieved, and the progress of building construction is improved.

CN222595536UActive Publication Date: 2025-03-11RIZHAO XINCAI CONSTR ENG CO LTD
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Patent Information

Application Number
CN202420577335.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2025-03-11
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

When installing existing formwork clamps, the limit fixation of the formwork on the surface of the steel frame is completed by bolt fixing, resulting in complex operation, time-consuming and labor-intensive operation, inconvenient for disassembly and assembly of the formwork, affecting the installation efficiency and construction progress.

Method used

A construction formwork fixture is designed, and multiple sets of clamping devices are used to complete the limit fixation of the formwork on the surface of the steel frame. The clamping device includes a fixing frame, a bidirectional screw, a sliding sleeve, a connecting rod, a clamp and other components. The driving gear controls the driving gear to drive the two-directional screw to rotate. The sliding sleeve and the connecting rod work together to achieve a tight fit and fixation of the clamp.

Benefits of technology

Through the use of this formwork fixture, the formwork installation and disassembly process is simplified, the formwork installation efficiency is improved, the construction time is reduced, and the construction progress is improved.

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Abstract

The utility model discloses a building construction template clamp, which relates to the technical field of building construction and comprises a steel bar frame, a first template and a second template are respectively mounted on four sides of the steel bar frame, and uniformly distributed clamping devices are mounted on the surfaces of the first template and the second template. The two clamping plates of the clamping device are opened to be located on the two sides of the two second templates, one side of the fixing frame is attached to the surface of the first template, the surfaces of one sides of the two clamping plates of the clamping device are controlled to be tightly attached to the surfaces of the two second templates, and then installation and fixation of one clamping device can be completed, and so on. Through cooperation of the multiple sets of clamping devices, mounting and fixing of the formwork on the surface of the steel bar frame are completed, and the problems that due to the fact that limiting and fixing of the formwork on the surface of the steel bar frame are completed through an existing formwork clamp in a bolt fixing mode, the operation process is complex, time and labor are wasted, the formwork is inconvenient to disassemble and assemble, and the formwork mounting efficiency is affected are solved.
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Description

Technical Field

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

[0002] In construction, the application of steel frame is indispensable. After the steel frame is assembled, concrete needs to be poured. Before pouring concrete, special formwork needs to be installed outside the steel frame to facilitate the later concrete pouring.

[0003] When installing the existing formwork, it is necessary to limit and fix the formwork by means of clamps. However, when installing the existing formwork clamps, the clamps mostly complete the limit and fixation of the formwork on the surface of the steel frame by bolts, which makes the operation process more complicated, time-consuming and labor-intensive, and makes it inconvenient for construction workers to disassemble and assemble the formwork, affecting the installation efficiency of the formwork and thus affecting the construction progress of the building. In view of the above problems, the inventor proposes a construction formwork clamp to solve the above problems. Utility Model Content

[0004] In order to solve the problem that during the installation of existing formwork clamps, the clamps are mostly fixed by bolts to complete the limit fixation of the formwork on the surface of the steel frame, which makes the operation process more complicated, time-consuming and labor-intensive, and it is inconvenient for construction workers to disassemble and assemble the formwork, affecting the installation efficiency of the formwork and thus affecting the progress of the construction; the purpose of the utility model is to provide a construction formwork clamp.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a construction template clamp, comprising a steel bar frame, a first template and a second template are respectively installed on the four sides of the steel bar frame, the number of the first template and the second template are both two, the two first templates and the two second templates are rectangularly distributed on the surface of the steel bar frame, and the surfaces of the first template and the second template are evenly distributed. Clamping devices are installed, the clamping device comprises a fixed frame, a bidirectional screw rod is installed in the fixed frame, a surface thread sleeve of the bidirectional screw rod is provided with a sliding sleeve, the number of the sliding sleeves is two and they are in relative motion on the surface of the bidirectional screw rod, connecting rods are fixedly installed on both sides of the two sliding sleeves, one end of the two connecting rods is fixedly installed with a clamping plate, the number of the clamping plates is two, an installation frame is fixedly installed in the middle of one side of the fixed frame, a rotating shaft is installed in the installation frame, a driving gear is fixedly installed at one end of the rotating shaft, a transmission gear is fixedly installed in the middle fixed sleeve on the surface of the bidirectional screw rod, the driving gear and the transmission gear are meshed with each other, and a crank is detachably installed at one end of the rotating shaft;

[0006] The surface of the steel bar frame is protected by cooperating with two second templates, and the template is limited and fixed on the surface of the steel bar frame by multiple groups of clamping devices, and the two clamping plates of the clamping device are opened and located on both sides of the two second templates, so that one side of the fixed frame is in contact with the surface of the first template, and the crank is turned to control the rotating shaft to drive the driving gear to rotate, and the driving gear drives the transmission gear to rotate. When the transmission gear rotates, it drives the bidirectional screw rod to rotate. When the bidirectional screw rod rotates, the two sliding sleeves are controlled to move relative to each other on the surface of the bidirectional screw rod, and the two connecting rods respectively installed on both sides of the two sliding sleeves control the two clamping plates to move relative to each other, so that the surface of one side of the two clamping plates is closely fitted with the surfaces of the two second templates, so as to complete the installation and fixation of a clamping device, and so on, the installation and fixation of the template on the surface of the steel bar frame is completed by the cooperation of multiple groups of clamping devices, which solves the problem that the existing template clamp is fixed on the surface of the steel bar frame by bolts, resulting in a complicated operation process, time-consuming and labor-intensive, inconvenient to disassemble and assemble the template, and affecting the template installation efficiency.

[0007] Preferably, a cross buckle is fixedly installed at one end of the crank, and a slot is opened in one side of the rotating shaft. The cross buckle is slidably inserted in the slot. The crank handle is installed and fixed on one side of the rotating shaft through the cooperation between the cross buckle installed at one end of the crank handle and the slot. The crank handle is disassembled and assembled, and the disassembly and assembly of each clamping device is controlled by installing the crank handle on the side of the rotating shaft corresponding to each clamping device.

[0008] Preferably, guide rods are symmetrically installed on both sides of the fixed frame, and there are two guide rods. The two sleeves are slidably mounted on the surfaces of the two guide rods, and the sleeves and the guide rods cooperate with each other. When the two-way screw rod controls the two sleeves to move, the two guide rods assist the two sleeves to move, thereby increasing the movement stability of the two sleeves and guiding the two sleeves. A groove body is opened in the fixed frame, and the two sleeves slide relatively in the groove body through the two-way screw rod. The installation of the two-way screw rod is completed through the groove body, which assists the two sleeves to slide relatively.

[0009] Preferably, both ends of the surface of the bidirectional screw rod are sleeved with rotating parts, and there are two rotating parts. The two rotating parts are respectively fixedly installed in the two sides of the slot body, and the rotating parts cooperate with the bidirectional screw rod. The two rotating parts are used to limit and fix the bidirectional screw rod in the slot body, and the two rotating parts are used to assist the bidirectional screw rod to rotate. The fixed frame is located on both sides of the slot body and has sliding grooves. There are two sliding grooves, and the two guide rods are respectively fixedly installed in the two sliding grooves. The installation and fixation of the two guide rods are respectively completed through the two sliding grooves, and the two sliding grooves are connected to the slot body. A bearing is sleeved in the middle of the surface of the rotating shaft, and the bearing is fixedly installed in the installation frame. The bearing and the rotating shaft cooperate with each other, and the limiting of the rotating shaft in the installation frame is completed through the bearing, and the auxiliary rotating shaft controls the driving gear to rotate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the utility model, the two clamping plates of the clamping device are opened and located on both sides of the two second templates, so that one side of the fixing frame is fitted with the surface of the first template, and the surface of one side of the two clamping plates of the clamping device is controlled to be closely fitted with the surfaces of the two second templates, so that the installation and fixation of one clamping device can be completed. By analogy, the installation and fixation of the template on the surface of the steel frame can be completed through the cooperation of multiple groups of clamping devices, which solves the problem that the existing template clamp is fixed on the surface of the steel frame by bolts, resulting in a complicated operation process, time-consuming and labor-intensive, inconvenient to disassemble and assemble the template, and affecting the template installation efficiency;

[0012] 2. In the utility model, the crank handle is installed and fixed on one side of the rotating shaft through the cooperation of the cross buckle installed at one end of the crank handle and the slot, and the crank handle is disassembled and assembled. By installing the crank handle on the side of the rotating shaft corresponding to each clamping device, the disassembly and assembly of each clamping device is controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the clamping device of the utility model.

[0016] Figure 3 This is a schematic diagram of the internal structure of the clamping device of the utility model.

[0017] Figure 4 For this utility model Figure 3 A magnified view of the structure in the middle.

[0018] Figure 5 For this utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0019] In the figure: 1. steel frame; 2. first template; 3. second template; 4. clamping device; 41. fixing frame; 411. slot; 412. slide slot; 42. bidirectional screw; 421. transmission gear; 422. rotating part; 43. sliding sleeve; 431. connecting rod; 44. splint; 45. mounting frame; 451. rotating shaft; 452. driving gear; 453. bearing; 46. crank; 47. cross buckle; 471. slot; 48. guide rod. 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] Example: Figure 1-5 As shown, the utility model provides a construction template clamp, including a steel frame 1, a first template 2 and a second template 3 are respectively installed on four sides of the steel frame 1, the number of the first template 2 and the second template 3 are both two, the two first templates 2 and the two second templates 3 are distributed in a rectangular shape on the surface of the steel frame 1, and the surfaces of the first template 2 and the second template 3 are evenly distributed. Clamping devices 4 are installed, and the clamping device 4 includes a fixed frame 41, and a bidirectional screw rod 42 is installed in the fixed frame 41. The surface thread sleeve of the bidirectional screw rod 42 is provided with a sliding sleeve 43, and the number of the sliding sleeve 43 is two. The two-way screw rod 42 is in relative motion on its surface. Connecting rods 431 are fixedly installed on both sides of the two sliding sleeves 43. Clamps 44 are fixedly installed on one end of the two connecting rods 431. There are two clamps 44. A mounting frame 45 is fixedly installed in the middle of one side of the fixed frame 41. A rotating shaft 451 is installed in the mounting frame 45. A driving gear 452 is fixedly installed on one end of the rotating shaft 451. A transmission gear 421 is fixedly sleeved in the middle of the surface of the two-way screw rod 42. The driving gear 452 and the transmission gear 421 are meshed with each other. A crank 46 is detachably installed on one end of the rotating shaft 451.

[0022] The surface of the steel frame 1 is protected by two first templates 2 cooperating with two second templates 3, and the template is fixed on the surface of the steel frame 1 by multiple sets of clamping devices 4. The two clamping plates 44 of the clamping device 4 are opened and located on both sides of the two second templates 3, so that one side of the fixing frame 41 is in contact with the surface of the first template 2. The crank 46 is turned to control the rotating shaft 451 to drive the driving gear 452 to rotate, and the driving gear 452 drives the transmission gear 421 to rotate. When the transmission gear 421 rotates, the bidirectional screw rod 42 is driven to rotate. When the bidirectional screw rod 42 rotates, the two sleeves 43 are controlled to rotate. The surface of the bidirectional screw rod 42 moves relative to each other, and the two connecting rods 431 installed on both sides of the two sliding sleeves 43 control the two clamping plates 44 to move relative to each other, so that the surface of one side of the two clamping plates 44 is tightly fitted with the surfaces of the two second templates 3, and the installation and fixation of a clamping device 4 can be completed. Similarly, the installation and fixation of the template on the surface of the steel frame 1 can be completed through the cooperation of multiple groups of clamping devices 4, which solves the problem that the existing template uses a clamp to fix the template on the surface of the steel frame 1 by bolts, resulting in a more complicated operation process, time-consuming and labor-intensive, and inconvenient to disassemble and assemble the template, which affects the efficiency of template installation.

[0023] A cross buckle 47 is fixedly mounted on one end of the crank 46, and a slot 471 is provided in one side of the rotating shaft 451, and the cross buckle 47 is slidably inserted in the slot 471;

[0024] By adopting the above technical solution, the crank 46 is installed and fixed on one side of the rotating shaft 451 through the cooperation of the cross buckle 47 installed at one end of the crank 46 and the slot 471, and the crank 46 can be disassembled and assembled. By installing the crank 46 on the side of the rotating shaft 451 corresponding to each clamping device 4, the disassembly and assembly of each clamping device 4 is controlled.

[0025] Guide rods 48 are symmetrically installed on both sides of the fixed frame 41. There are two guide rods 48. Two sliding sleeves 43 are slidably sleeved on the surfaces of the two guide rods 48. The sliding sleeves 43 and the guide rods 48 cooperate with each other.

[0026] By adopting the above technical solution, when the bidirectional screw rod 42 controls the two sliding sleeves 43 to move, the two guide rods 48 assist the two sliding sleeves 43 to move, thereby increasing the movement stability of the two sliding sleeves 43 and guiding the two sliding sleeves 43.

[0027] A slot 411 is provided in the fixing frame 41, and two sleeves 43 slide relatively in the slot 411 via a bidirectional screw rod 42;

[0028] By adopting the above technical solution, the bidirectional screw rod 42 is installed through the groove body 411, and the two sliding sleeves 43 are assisted to slide relative to each other.

[0029] Both ends of the surface of the bidirectional screw rod 42 are sleeved with rotating parts 422, and the number of the rotating parts 422 is two. The two rotating parts 422 are respectively fixedly installed in the two sides of the groove body 411, and the rotating parts 422 cooperate with the bidirectional screw rod 42;

[0030] By adopting the above technical solution, the two rotating members 422 are used to limit and fix the bidirectional screw rod 42 in the groove body 411 , and the two rotating members 422 assist the bidirectional screw rod 42 in rotating.

[0031] The fixing frame 41 is provided with two slide grooves 412 on both sides of the slot body 411. The number of the slide grooves 412 is two, and the two guide rods 48 are fixedly installed in the two slide grooves 412 respectively.

[0032] By adopting the above technical solution, the two guide rods 48 are respectively installed and fixed through the two slide grooves 412, and the two slide grooves 412 and the groove body 411 are connected to each other.

[0033] A bearing 453 is sleeved in the middle of the surface of the rotating shaft 451. The bearing 453 is fixedly installed in the installation frame 45. The bearing 453 and the rotating shaft 451 cooperate with each other.

[0034] By adopting the above technical solution, the rotation shaft 451 is limited in the installation frame 45 by the bearing 453, and the auxiliary rotation shaft 451 controls the driving gear 452 to rotate.

[0035] Working principle: the surface of the steel frame 1 is protected by cooperating with the two second templates 3 through the two first templates 2, and the template is fixed on the surface of the steel frame 1 through multiple groups of clamping devices 4. The two clamping plates 44 of the clamping device 4 are opened and located on both sides of the two second templates 3, so that one side of the fixing frame 41 is in contact with the surface of the first template 2. The crank 46 is rotated, and the crank 46 controls the rotating shaft 451 to drive the driving gear 452 to rotate, and the driving gear 452 drives the transmission gear 421 to rotate. When the transmission gear 421 rotates, the bidirectional screw rod 42 is driven to rotate. When the bidirectional screw rod 42 rotates, the two sliding sleeves 43 are controlled to move relative to each other on the surface of the bidirectional screw rod 42. The two connecting rods 431 respectively installed on both sides of the two sliding sleeves 43 control the two clamping plates 44 to move relative to each other, so that the surface of one side of the two clamping plates 44 is closely in contact with the surfaces of the two second templates 3, and the installation and fixation of a clamping device 4 can be completed. By analogy, the installation and fixation of the template on the surface of the steel frame 1 can be completed through the cooperation of multiple groups of clamping devices 4.

[0036] The crank 46 is installed and fixed on one side of the rotating shaft 451 by the cooperation of the cross buckle 47 installed at one end of the crank 46 and the slot 471, and the crank 46 is disassembled and assembled. By installing the crank 46 on the side of the rotating shaft 451 corresponding to each clamping device 4, the disassembly and assembly of each clamping device 4 is controlled.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A construction formwork fixture, comprising a steel bar frame (1), characterized in that: The four sides of the steel bar frame (1) are respectively installed with a first template (2) and a second template (3), the number of the first template (2) and the second template (3) are both two, the two first templates (2) and the two second templates (3) are distributed in a rectangular shape on the surface of the steel bar frame (1), and the surfaces of the first template (2) and the second template (3) are installed with uniformly distributed clamping devices (4); The clamping device (4) comprises a fixing frame (41), a bidirectional screw rod (42) is installed in the fixing frame (41), a sliding sleeve (43) is provided on the surface of the bidirectional screw rod (42) through a threaded sleeve, two sliding sleeves (43) are provided and move relative to each other on the surface of the bidirectional screw rod (42), connecting rods (431) are fixedly installed on both sides of the two sliding sleeves (43), and a clamping plate (44) is fixedly installed at one end of the two connecting rods (431), and the clamping plate (44) The number of the two screw rods (42) is two, a mounting frame (45) is fixedly mounted in the middle of one side of the fixing frame (41), a rotating shaft (451) is mounted in the mounting frame (45), a driving gear (452) is fixedly mounted on one end of the rotating shaft (451), a transmission gear (421) is fixedly sleeved in the middle of the surface of the bidirectional screw rod (42), the driving gear (452) and the transmission gear (421) are meshed with each other, and a crank (46) is detachably mounted on one end of the rotating shaft (451).

2. A construction template clamp as claimed in claim 1, characterized in that: A cross buckle (47) is fixedly mounted on one end of the crank handle (46), a slot (471) is provided in one side of the rotating shaft (451), and the cross buckle (47) is slidably inserted in the slot (471).

3. A construction template clamp as claimed in claim 1, characterized in that: Guide rods (48) are symmetrically installed on both sides of the fixed frame (41), the number of the guide rods (48) is two, the two sliding sleeves (43) are slidably sleeved on the surfaces of the two guide rods (48), and the sliding sleeves (43) and the guide rods (48) cooperate with each other.

4. A construction template clamp as claimed in claim 3, characterized in that: A groove body (411) is provided in the fixing frame (41), and the two sliding sleeves (43) slide relatively in the groove body (411) via a bidirectional screw rod (42).

5. A construction template clamp as claimed in claim 4, characterized in that: Both ends of the surface of the bidirectional screw rod (42) are sleeved with rotating parts (422), and the number of the rotating parts (422) is two. The two rotating parts (422) are respectively fixedly installed in the two sides of the groove body (411), and the rotating parts (422) and the bidirectional screw rod (42) cooperate with each other.

6. A construction template clamp as claimed in claim 4, characterized in that: The fixing frame (41) is provided with sliding grooves (412) on both sides of the groove body (411), the number of the sliding grooves (412) is two, and the two guide rods (48) are respectively fixedly installed in the two sliding grooves (412).

7. A construction template clamp as claimed in claim 1, characterized in that: A bearing (453) is sleeved in the middle of the surface of the rotating shaft (451), and the bearing (453) is fixedly installed in the installation frame (45), and the bearing (453) and the rotating shaft (451) cooperate with each other.