Template fixing clamp for civil engineering

Abstract

The utility model provides a template fixing clamp for civil engineering, which belongs to the technical field of building construction and comprises a supporting plate, a plurality of uniformly distributed chutes are arranged on the supporting plate, two sides of the supporting plate are slidably connected with two oppositely arranged clamping parts through the chutes, the clamping parts are connected with the supporting plate through elastic components, the supporting plate is rotatably connected with a linkage plate, and the linkage plate is rotatably connected with the linkage plate. A supporting frame is fixedly connected to the lower portion of the supporting plate, an adjusting frame is slidably connected into the supporting frame, a rotating shaft is rotatably connected to the adjusting frame, a pair of limiting plates are fixedly connected to the rotating shaft, a limiting groove is formed in the linkage plate, the overall size of the limiting groove is matched with that of the limiting plates, and a driving part is connected to the adjusting frame. And after the limiting of the linkage plate is relieved, the clamping parts on the two sides are simultaneously driven by the elastic assembly to preliminarily fix the mold, so that the convenience of fixing the mold is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically, relate to a formwork fixing clamp for civil engineering. BACKGROUND

[0002] The building template is a kind of temporary supporting structure, it is all according to design requirement to make, make concrete structure, component according to the relevant position specified, geometric dimension shaping, keep building template support its correct position, and bear building template dead weight and the external load acting on it, building template is the mould shell and support of concrete pouring shaping, according to the nature of material, it can also be divided into building template, building wood rubber board, film-coated board, multi-layer board, double-sided rubber-coated, double-sided film-coated building template etc., template is very important in building, when using building template, generally, fixed buckle is used to fix building template, so a formwork fixing clamp is needed.

[0003] Through the retrieval, the patent with china patent application number 202323517394.1 discloses a kind of building template fixing clamp, the building template fixing clamp, including base, lifting piece is arranged on the base, lifting piece one side is provided with adjusting piece, adjusting piece both sides are fixedly installed with clamping mechanism, the clamping mechanism contains placement table, the placement table has two, placement table inboard is provided with placing hole, fixed cylinder is fixedly installed on the inboard upper portion of placing hole, screw rod is rotatably arranged in the inboard of fixed cylinder, handle is fixedly installed on the top of screw rod, limit cylinder is rotatably arranged on the outside bottom of screw rod, limit cylinder is arranged inboard bottom in placement hole, guide hole is opened on the placement table, guide hole and placing hole are communicated;

[0004] Although the above-mentioned patent can adjust the template height, but there are still the following deficiencies in the use process: when the mold is fixed by the fastening plate, the position of the placement table needs to be adjusted in advance by the meshing of the gear three and the toothed rail, so that the fastening plate is attached to the template, which is complicated to operate, and the efficiency of clamping the mold is reduced.

[0005] Therefore, a formwork fixing clamp for civil engineering is needed to solve the above problems. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of formwork fixing clamp for civil engineering to solve the problems raised in the above background art.

[0007] In order to achieve the above-mentioned purpose of the invention, the utility model provides the following technical solutions:

[0008] The utility model provides a formwork fixing clamp for civil engineering, including the supporting plate, a plurality of evenly distributed slide groove are seted up on the supporting plate, two opposite clamping parts are connected through the slide groove on the both sides of supporting plate, the clamping part is connected with the supporting plate through the elastic component, the supporting plate is rotatably connected with the linkage plate, the supporting plate below is fixedly connected with the support frame, the support frame is slidably connected with the adjusting frame in, the adjusting frame is rotatably connected with the rotating shaft, a pair of limit plates are fixedly connected on the rotating shaft, the linkage plate is provided with the limit slot, the contour size of limit slot is matched with the contour size of limit plate, the adjusting frame is connected with the drive part.

[0009] As the preferred technical scheme of the present application, the drive part includes a worm rotatably connected to the adjusting frame, and a worm wheel fixedly connected to the rotating shaft.

[0010] As the preferred technical scheme of the present application, the support frame and the adjusting frame are connected by a first tension spring, and the first tension spring is symmetrically provided with two about the central axis of the support frame.

[0011] As the preferred technical scheme of the present application, the clamping part includes a clamping frame slidably connected to the both sides of the supporting plate, a connecting rod rotatably connected to the linkage plate, and the end of the connecting rod away from the linkage plate is rotatably connected to the clamping frame.

[0012] As the preferred technical scheme of the present application, the elastic component includes a second tension spring fixedly connected to the slide groove, and the second tension spring is fixedly connected to the clamping frame.

[0013] As the preferred technical scheme of the present application, a pair of adjusting grooves are provided on the clamping frame, a plurality of evenly distributed pressing rods are slidably connected to the adjusting grooves, a threaded groove is provided on the pressing rod, and a fixed cap is threadedly connected to the both sides of the clamping frame through the threaded groove.

[0014] In the scheme of the present application:

[0015] By pulling the adjusting frame outward to drive the limit plate on the rotating shaft to move out of the limit slot, and under the action of the second tension spring, the clamping frame on both sides is driven to preliminarily fix the mold, which is beneficial to improve the convenience of use, then the limit plate is moved into the limit slot, the worm is rotated to drive the worm wheel to rotate, so that the clamping frame further extrudes the mold, which is more convenient to use, and solves the problem that in the prior art, when the mold is fixed by the fastening plate, the position of the placement table needs to be adjusted in advance by the meshing of the gear three and the toothed rail, so that the fastening plate is attached to the mold plate, which is complicated in operation and is not conducive to the rapid fixing of the mold, thereby reducing the efficiency of clamping the mold. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 One of the overall structural schematic diagrams of a formwork fixing clamp for civil engineering provided in the present application;

[0017] Figure 2 One of the overall structural schematic diagrams of a formwork fixing clamp for civil engineering provided in the present application;

[0018] Figure 3 One of the overall structural schematic diagrams of a formwork fixing clamp for civil engineering provided in the present application;

[0019] Figure 4 One of the overall structural schematic diagrams of a formwork fixing clamp for civil engineering provided in the present application; Figure 1 An enlarged view of structure A;

[0020] Figure 5 One of the overall structural schematic diagrams of a formwork fixing clamp for civil engineering provided in the present application; Figure 3 An enlarged view of structure B;

[0021] Figure 6 One of the overall structural schematic diagrams of a formwork fixing clamp for civil engineering provided in the present application; Figure 3 An enlarged view of structure C.

[0022] Indicated in the figure:

[0023] 100, a supporting plate; 101, a linkage plate; 102, a supporting frame; 103, an adjusting frame; 104, a rotating shaft; 105, a limiting plate; 106, a limiting groove; 107, a sliding groove; 110, a worm; 111, a worm wheel; 112, a first tension spring; 120, a clamping frame; 121, a connecting rod; 122, a second tension spring; 130, an adjusting groove; 131, a pressing rod; 132, a threaded groove; and 133, a fixing cap. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0025] As Figures 1-3As shown in the figure, the civil template fixing clamp provided by the embodiment comprises a supporting plate 100, a plurality of sliding grooves 107 are evenly arranged on the supporting plate 100, two oppositely arranged clamping parts are slidably connected to the two sides of the supporting plate 100 through the sliding grooves 107, the clamping parts are connected to the supporting plate 100 through elastic components, a linkage plate 101 is rotatably connected to the supporting plate 100, a supporting frame 102 is fixedly connected to the lower part of the supporting plate 100, an adjusting frame 103 is slidably connected to the supporting frame 102, a rotating shaft 104 is rotatably connected to the adjusting frame 103, a pair of limiting plates 105 are fixedly connected to the rotating shaft 104, a limiting groove 106 is arranged on the linkage plate 101, the profile size of the limiting groove 106 is matched with the profile size of the limiting plate 105, a driving part is connected to the adjusting frame 103, when the rotating shaft 104 is moved out of the limiting groove 106 under the action of the elastic components, the two clamping parts on the two sides are simultaneously brought into close contact with the template, so that the preliminary fixing of the mold can be realized, and the convenience of use is improved.

[0026] As shown in the figure, Figures 1-5 As a preferred embodiment, on the basis of the above-mentioned mode, further, the driving part comprises a worm 110 rotatably connected to the adjusting frame 103, a worm wheel 111 is fixedly connected to the rotating shaft 104, the worm 110 is connected with the worm wheel 111 in meshing, the worm 110 and the worm wheel 111 have self-locking property, when the worm 110 is rotated, the worm wheel 111 is driven to rotate, so that the rotating shaft 104 is rotated, which is beneficial to further improve the fixing effect of the mold.

[0027] As shown in the figure, Figures 1-6 As a preferred embodiment, on the basis of the above-mentioned mode, further, the supporting frame 102 and the adjusting frame 103 are connected through a first tension spring 112, the first tension spring 112 is symmetrically arranged about the central axis of the supporting frame 102, when the adjusting frame 103 is loosened, the adjusting frame 103 can be reset under the action of the first tension spring 112, which is more convenient to use.

[0028] As shown in the figure, Figures 1-2 As a preferred embodiment, on the basis of the above-mentioned mode, further, the clamping part comprises a clamping frame 120 slidably connected to the two sides of the supporting plate 100, a connecting rod 121 is rotatably connected to the linkage plate 101, the end of the connecting rod 121 away from the linkage plate 101 is also rotatably connected to the clamping frame 120, when the linkage plate 101 is deflected, the clamping frame 120 can be simultaneously driven to slide through the two connecting rods 121, which is beneficial to improve the synchronism of the position adjustment of the clamping frame 120.

[0029] As shown in the figure, Figures 1-3As shown, in a preferred embodiment, based on the above method, the elastic component further includes a second tension spring 122 fixedly connected to the slide groove 107. The second tension spring 122 is also fixedly connected to the clamping frame 120. Under the action of the second tension spring 122, the clamping frame 120 can be driven to initially contact the mold, which is more practical.

[0030] like Figures 1-4 As shown, in a preferred embodiment, based on the above method, the clamping frame 120 is further provided with a pair of adjustment grooves 130. The adjustment grooves 130 are slidably connected with evenly distributed pressure rods 131. The pressure rods 131 are provided with threaded grooves 132. The pressure rods 131 pass through both sides of the clamping frame 120 and are threadedly connected with fixing caps 133 through the threaded grooves 132. By loosening the fixing caps 133 on both sides, the position of the pressure rods 131 can be adjusted according to the size of the mold through the adjustment grooves 130, which is beneficial to adapt to molds of different sizes and has stronger applicability.

[0031] Specifically, when using this device: First, hold the pressure rod 131 with one hand, and rotate the fixing cap 133 with the other hand. When the fixing cap 133 rotates, the pressure rod 131 rotates asynchronously, causing the fixing cap 133 to move away from the clamping frame 120 axially. Then, after adjusting the position of the pressure rod 131 according to the size of the template, rotate the fixing cap 133 to contact the clamping frame 120, thereby fixing the pressure rod 131. Then, after placing the clamping frame 120 on both sides of the template, pull the adjusting frame 103 outward to drive the limiting plate 105 on the rotating shaft 104 to move out of the limiting groove 106, thereby releasing the limitation on the linkage plate 101. Under the action of the second tension spring 122, the clamping frames 120 on both sides are simultaneously driven to move towards... The clamping frame 120 initially fixes the mold by moving the middle part, and then the worm gear 110 is rotated to drive the worm wheel 111 to rotate, causing the rotating shaft 104 to rotate. After the limiting plate 105 moves to the position aligned with the limiting groove 106, the adjusting frame 103 is released and reset under the action of the first tension spring 112, so that the limiting plate 105 enters the limiting groove 106. Then the worm gear 110 is rotated to drive the worm wheel 111 to rotate, thereby continuing to drive the linkage plate 101 to deflect. When the linkage plate 101 deflects, the clamping frame 120 is pulled by the connecting rods 121 on both sides to continue moving, which helps to further improve the clamping degree of the mold and improve the convenience of use.

[0032] The above examples are only used to illustrate the technical solutions described in the utility model and do not limit the utility model. Although the utility model has been described in detail with reference to the above-described various embodiments, the utility model is not limited to the above-described specific embodiments, and therefore any modification or equivalent replacement of the utility model; and all technical solutions and improvements that do not deviate from the spirit and scope of the invention are all included in the scope of the claims of the utility model.

Claims

1. A formwork fixing clamp for civil engineering, comprising a support plate (100), characterized in that, The plurality of uniformly distributed chutes (107) are arranged on the supporting plate (100), and two oppositely arranged clamping parts are slidably connected to the two sides of the supporting plate (100) through the chutes (107), the clamping parts are connected to the supporting plate (100) through elastic components, the supporting plate (100) is rotatably connected with a linkage plate (101), the supporting plate (100) is fixedly connected with a support frame (102) below, the support frame (102) is slidably connected with an adjusting frame (103) inside, the adjusting frame (103) is rotatably connected with a rotating shaft (104) above, the rotating shaft (104) is fixedly connected with a pair of limiting plates (105), the linkage plate (101) is provided with a limiting groove (106), the profile size of the limiting groove (106) matches the profile size of the limiting plate (105), and the adjusting frame (103) is connected with a driving part.

2. The formwork fixing clamp according to claim 1, wherein The driving part comprises a worm (110) rotatably connected to the adjusting frame (103), and a worm wheel (111) fixedly connected to the rotating shaft (104).

3. The formwork fixing clamp according to claim 1, wherein The support frame (102) and the adjusting frame (103) are connected through a first tension spring (112), and the first tension spring (112) is symmetrically provided with two about the central axis of the support frame (102).

4. The formwork fixing clamp according to claim 1, wherein The clamping part comprises a clamping frame (120) oppositely arranged on the two sides of the supporting plate (100) and slidably connected through the chute (107), the linkage plate (101) is rotatably connected with a connecting rod (121), and the end of the connecting rod (121) away from the linkage plate (101) is also rotatably connected with the clamping frame (120).

5. The formwork fixing clamp according to claim 1, wherein The elastic component comprises a second tension spring (122) fixedly connected to the chute (107), and the second tension spring (122) is also fixedly connected with the clamping frame (120).

6. The formwork fixing clamp according to claim 4, wherein A pair of adjusting grooves (130) are arranged on the clamping frame (120), a plurality of uniformly distributed pressing rods (131) are slidably connected to the adjusting grooves (130), a threaded groove (132) is arranged on the pressing rod (131), and the pressing rod (131) penetrates through the two sides of the clamping frame (120) and is threadedly connected with a fixing cap (133) through the threaded groove (132).

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