Climbing formwork and wall attachment device

Abstract

The utility model provides an attachment device for a climbing formwork and a wall body, and belongs to the technical field of fixing devices for building construction. An attachment device for a climbing formwork and a wall comprises a wall body, a mechanical mechanism is arranged on one side of the wall body, and a braking mechanism is arranged on one side of the mechanical mechanism; compared with the prior art, the wall nail fixing device has the advantages that by arranging the tension plate, under the condition of long-time load bearing, the wall nail is prone to deformation due to the fact that the second hinge block and the wall body are fixed only through the wall nail, and particularly when the creeping formwork suddenly falls, the wall nail is prone to loosening due to the fact that the gravity borne by the wall nail is suddenly increased; when the wall nail falls down, the tension plate can convert a part of gravity into horizontal force applied to the wall body in the transverse direction, so that the load borne by the wall nail is reduced, and the service life of the wall nail is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices used in building construction, in particular to an attachment device for a climbing formwork frame and a wall. Background Art

[0002] At present, the climbing formwork is also called the lifting frame. It is a new type of scaffolding system developed in recent years. It is mainly used in high-rise shear wall buildings. It can climb up or down along the building. This system has completely changed the scaffolding technology. First, there is no need to turn over the frame; second, the disassembly and assembly process of the scaffolding is eliminated, and it is not limited by the height of the building, which greatly saves manpower and materials. Scaffolding is a kind of construction equipment frequently used in construction, decoration and maintenance projects. It is mainly used to provide pedestrian passages and small amounts of stacking and material discharge and safety protection. With the acceleration of the pace of urbanization in the country, a large number of high-rise and super-high-rise buildings have emerged, and the use of attached lifting scaffolding has become more and more widespread. The traditional attached lifting scaffolding is lifted and lowered by attaching guide rails.

[0003] Patent No. CN214696800U proposes an attachment device for a climbing formwork frame and a wall, which belongs to the technical field of fixing devices for construction, and includes a through-wall rod penetrating the side wall of the wall and an attachment support detachably connected to one end of the through-wall rod. A connection seat for connecting the two is provided between the through-wall rod and the attachment support. The through-wall rod and the connection seat are rotatably connected. A clamping block is fixed at one end of the through-wall rod away from the attachment support. A clamping piece is prefabricated inside the wall away from the attachment support. The clamping piece is provided with a through hole for the clamping block to pass through and a clamping hole for clamping with the clamping block. The application has the effect of facilitating the staff to connect the attachment device to the wall.

[0004] When the existing device is in use, the slide rail is usually fixed directly to the wall by bolts. However, after long-term use of this method, the gravity of the slide rail and the climbing formwork frame will be directly applied to the wall through the bolts, causing the bolts to deform or even fall off.

[0005] Therefore, the present application provides an attachment device for a climbing formwork frame and a wall to meet the needs. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide an attachment device for a climbing formwork frame and a wall so as to solve the problem that the bolts of the existing attachment device are loosened because the main force of the existing attachment device is downward gravity.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A device for attaching a climbing formwork frame to a wall, comprising a wall body, a mechanical mechanism is arranged on one side of the wall body, and a braking mechanism is arranged on one side of the mechanical mechanism;

[0009] A mechanical mechanism, the mechanical mechanism includes a first positioning plate, a first hinge block, a tension plate, a second hinge block, a second positioning plate, a wall nail and a clamping block, the first positioning plate is fixedly installed on one side of the wall body by bolts, one side of the first positioning plate is fixedly connected to the first hinge block, one side of the first hinge block is movably connected to the tension plate, one side of the tension plate is movably connected to the second hinge block, the second hinge block is fixedly connected to the top of the second positioning plate, the second positioning plate is fixedly installed on one side of the wall body by wall nails, and one side of the second positioning plate is fixedly connected to the clamping block.

[0010] As a preferred solution, the mechanical mechanism further includes a slide rail, a brake column and a slide groove, the slide rail is fixedly connected to one side of the block, the brake column is fixedly connected to one side of the slide rail, and a slide groove is provided on one side of the slide rail.

[0011] As a preferred solution, a groove is provided on one side of the block, and the shape of the groove is completely compatible with the second positioning plate. A groove is provided on one side of the second positioning plate, and the wall nail is arranged inside the groove provided in the second positioning plate.

[0012] As a preferred solution, the braking mechanism includes a first slider, a clamping shaft, an adapter plate, a clamping slot, a roller, a positioning hole, a screw, a clamping plate, a diagonal support plate and a second slider. The first slider is movably connected to one side of the slide slot, one side of the first slider is fixedly connected to the clamping shaft, one side of the clamping shaft is rotatably connected to the roller, the top of the clamping shaft is fixedly connected to the adapter plate, the bottom of the adapter plate is provided with a clamping slot, one side of the adapter plate is provided with a positioning hole, a screw is arranged inside the positioning hole, the screw fixes the clamping plate inside the adapter plate, the bottom of the clamping plate is fixedly installed with a diagonal support plate, and one side of the diagonal support plate is fixedly installed with the second slider.

[0013] As a preferred solution, the braking mechanism also includes a positioning shaft, a gear, a block, a first gear tooth, a second gear tooth, a limiting column, a spring and a positioning column. The positioning shaft is fixedly installed inside the second slider, one side of the positioning shaft is rotatably connected to a gear, one side of the gear is meshed with a block, one side of the block is fixedly connected to the first gear tooth, the other side of the block is fixedly connected to the second gear tooth, one side of the second gear tooth is movably connected to the limiting column, one side of the limiting column is provided with a positioning column, and one side of the positioning column is fixedly connected to a spring.

[0014] As a preferred solution, one side of the spring is connected to one side of the positioning column, the other side of the spring is fixedly connected to the top of the stopper, and the gear is meshed with the brake column for transmission.

[0015] As a preferred solution, the second slider is movably connected to one side of the slide groove, and the roller is movably connected to one side of the slide rail. Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] 1. An attachment device for a climbing formwork frame and a wall body, wherein a tension plate is provided. In the case of long-term load-bearing, fixing the second hinge block and the wall body only by wall nails is likely to cause deformation of the wall nails. In particular, when the climbing formwork frame suddenly falls, the sudden increase in gravity borne by the wall nails is likely to cause the wall nails to loosen. By adding a tension plate, when falling occurs, the tension plate can convert part of the gravity into a horizontal force on the wall body, thereby reducing the load borne by the wall nails and increasing the service life of the equipment.

[0017] 2. An attachment device for a climbing formwork frame and a wall, which connects a clamping plate, a transfer plate and a clamping shaft by setting a diagonal brace plate and adopting mortise and tenon joints and bolt fixing, and cooperates with the diagonal brace plate to form a stable triangular structure, which is not only convenient for installation and disassembly, but also increases the stability of the braking mechanism in terms of mechanical structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0019] Figure 1 It is a schematic diagram of the main structure of a climbing formwork frame and a wall attachment device;

[0020] Figure 2 It is a schematic diagram of the side structure of a climbing formwork frame and a wall attachment device;

[0021] Figure 3 It is a schematic diagram of the main structure of the mechanical mechanism of the attachment device of a climbing formwork frame and a wall;

[0022] Figure 4 It is a schematic diagram of the main structure of the brake mechanism;

[0023] Figure 5 It is a schematic diagram of the local structure of the brake mechanism;

[0024] Figure 6 This is an enlarged structural diagram of the braking mechanism.

[0025] [Reference Signs]

[0026] 1. Wall body; 2. Mechanical mechanism; 201. First positioning plate; 202. First hinge block; 203. Tension plate; 204. Second hinge block; 205. Second positioning plate; 206. Wall nail; 207. Block; 208. Slide rail; 209. Braking column; 210. Slide groove; 3. Braking mechanism; 301. First slider; 302. Clamping shaft; 303. Adapter plate; 304. Clamping groove; 305. Roller; 306. Positioning hole; 307. Screw; 308. Clamping plate; 309. Braking plate; 310. Second slider; 311. Positioning shaft; 312. Gear; 313. Block; 314. First gear; 315. Second gear; 316. Limiting column; 317. Spring; 318. Positioning column.

[0027] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0028] 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. Example

[0029] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides an attachment device for a climbing formwork frame and a wall, comprising a wall body 1, a mechanical mechanism 2 is provided on one side of the wall body 1, and a braking mechanism 3 is provided on one side of the mechanical mechanism 2;

[0030] like Figure 3As shown, the mechanical mechanism 2 includes a first positioning plate 201, a first hinge block 202, a tension plate 203, a second hinge block 204, a second positioning plate 205, a wall nail 206 and a clamping block 207. The first positioning plate 201 is fixedly installed on one side of the wall body 1 by bolts, one side of the first positioning plate 201 is fixedly connected with the first hinge block 202, one side of the first hinge block 202 is movably connected with the tension plate 203, one side of the tension plate 203 is movably connected with the second hinge block 204, the second hinge block 204 is fixedly connected to the top of the second positioning plate 205, the second positioning plate 205 is fixedly installed on one side of the wall body 1 by the wall nail 206, and one side of the second positioning plate 205 is fixedly connected with the clamping block 207.

[0031] The mechanical mechanism 2 further includes a slide rail 208, a brake column 209 and a slide groove 210. The slide rail 208 is fixedly connected to one side of the block 207, the brake column 209 is fixedly connected to one side of the slide rail 208, and the slide groove 210 is provided on one side of the slide rail 208. The support plate 414 is fixedly mounted on one side of the side plate 402, and the hinge plate 415 is symmetrically arranged at the head and tail ends of the spring 416.

[0032] A groove is formed on one side of the block 207 , and the shape of the groove is completely matched with the second positioning plate 205 . A groove is formed on one side of the second positioning plate 205 , and the wall nail 206 is arranged inside the groove formed on the second positioning plate 205 .

[0033] It needs to be further explained that: when the slide rail 208 and the braking mechanism 3 are not installed, the second positioning plate 205 and the wall nail 206 bear the main downward gravity, and the tension plate 203 and the first positioning plate 201 bear part of the downward gravity; after the block 207, the slide rail 208 and the braking mechanism 3 are installed, under the action of gravity, the tension plate 203 rotates with the first hinge block 202 as the center, but the second positioning plate 205 and the wall nail 206 connected to the bottom of the tension plate 203 are affected by gravity and restricted by the tension plate 203 and the wall body 1, and part of the downward gravity is guided into a horizontal force in the direction of the wall body 1 through the tension plate 203, which not only reduces the gravity borne by the second positioning plate 205 and the wall nail 206, but also uses the horizontal force to further enhance the stability between the mechanical mechanism 2 and the wall body 1.

[0034] like Figure 4 , Figure 5 and Figure 6As shown, the braking mechanism 3 includes a first slider 301, a clamping shaft 302, an adapter plate 303, a clamping slot 304, a roller 305, a positioning hole 306, a screw 307, a clamping plate 308, a diagonal support plate 309 and a second slider 310. The first slider 301 is movably connected to one side of the slide slot 210, one side of the first slider 301 is fixedly connected to the clamping shaft 302, one side of the clamping shaft 302 is rotatably connected to the roller 305, the top of the clamping shaft 302 is fixedly connected to the adapter plate 303, the bottom of the adapter plate 303 is provided with a clamping slot 304, one side of the adapter plate 303 is provided with a positioning hole 306, the inside of the positioning hole 306 is provided with a screw 307, the screw 307 fixes the clamping plate 308 to the inside of the adapter plate 303, the bottom of the clamping plate 308 is fixedly installed with a diagonal support plate 309, and one side of the diagonal support plate 309 is fixedly installed with the second slider 310.

[0035] The braking mechanism 3 also includes a positioning shaft 311, a gear 312, a stopper 313, a first stop tooth 314, a second stop tooth 315, a limiting column 316, a spring 317 and a positioning column 318. The positioning shaft 311 is fixedly installed inside the second slider 310. One side of the positioning shaft 311 is rotatably connected to the gear 312, one side of the gear 312 is meshingly transmitted with the stopper 313, one side of the stopper 313 is fixedly connected to the first stop tooth 314, the other side of the stopper 313 is fixedly connected to the second stop tooth 315, one side of the second stop tooth 315 is movably connected to the limiting column 316, one side of the limiting column 316 is provided with a positioning column 318, and one side of the positioning column 318 is fixedly connected to the spring 317.

[0036] One side of the spring 317 is connected to one side of the positioning column 318 , and the other side of the spring 317 is fixedly connected to the top of the stopper 313 . The gear 312 is meshed with the brake column 209 for transmission.

[0037] The second slider 310 is movably connected to one side of the slide groove 210 , and the roller 305 is movably connected to one side of the slide rail 208 .

[0038] Further explanation is needed: Figure 6For the sake of prior art, when the brake mechanism 3 needs to be installed, first align the first slider 301 with the slide groove 210 and insert it, then place the roller 305 in the middle of the first slider 301, align the clamping shaft 302 with the hole reserved on the side of the first slider 301 and insert it to complete the fixation of the first slider 301, then align the clamping groove 304 at the bottom of the adapter plate 303 with the clamping shaft 302, place the adapter plate 303 on the top of the clamping shaft 302, and fix the clamping plate 308 on the adapter plate 308 by screws 307. 3, then align the second slider 310 with the slide groove 210 from the bottom of the slide rail 208 and insert it until the brake column 209 on one side of the second slider 310 contacts the slide rail 208, and then fix the diagonal support plate 309 and the clamping plate 308 by bolts. The second slider 310, the diagonal support plate 309, the clamping plate 308, the adapter plate 303 and the first slider 301 form a triangular structure with the slide rail 208, which is not only convenient for installation and disassembly, but also ensures the load-bearing capacity of the adapter plate 303.

[0039] Working principle and use process of the utility model: During the use of the utility model, when a climbing formwork frame and a wall attachment device are used, first, the clamping block 207 is welded to one side of the slide rail 208, and then the first positioning plate 201 is fixedly installed on one side of the wall body 1 by bolts, and then the second positioning plate 205 is fixedly installed on one side of the wall body 1 by using the wall nail 206, and finally the slide rail 208 welded with the clamping block 207 is clamped on the second positioning plate 205 to complete the fixed installation of the slide rail 208;

[0040] Furthermore, after installing the clamping block 207, the slide rail 208 and the braking mechanism 3, under the action of gravity, the tension plate 203 rotates with the first hinge block 202 as the center, but the second positioning plate 205 and the wall nail 206 connected to the bottom of the tension plate 203 are affected by gravity and restricted by the tension plate 203 and the wall body 1, and part of the downward gravity is guided through the tension plate 203 into a horizontal force in the direction of the wall body 1, which not only reduces the gravity borne by the second positioning plate 205 and the wall nail 206, but also uses the horizontal force to further enhance the stability between the mechanical mechanism 2 and the wall body 1.

[0041] Finally, when the brake mechanism 3 needs to be installed, first align the first slider 301 with the slide groove 210 and insert it, then place the roller 305 in the middle of the first slider 301, align the clamping shaft 302 with the hole reserved on the side of the first slider 301 and insert it to complete the fixation of the first slider 301, then align the clamping groove 304 at the bottom of the adapter plate 303 with the clamping shaft 302, place the adapter plate 303 on the top of the clamping shaft 302, and fix the clamping plate 308 on the adapter plate with the screw 307 303, then insert the second slider 310 from the bottom of the slide rail 208 into the slide groove 210 until the brake column 209 on one side of the second slider 310 contacts the slide rail 208, and then fix the diagonal support plate 309 and the clamping plate 308 by bolts. The second slider 310, the diagonal support plate 309, the clamping plate 308, the adapter plate 303 and the first slider 301 form a triangular structure with the slide rail 208, which is not only convenient for installation and disassembly, but also ensures the load-bearing capacity of the adapter plate 303.

[0042] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for attaching a climbing formwork frame to a wall, characterized in that: It comprises a wall body (1), a mechanical mechanism (2) is arranged on one side of the wall body (1), and a braking mechanism (3) is arranged on one side of the mechanical mechanism (2); A mechanical mechanism (2), the mechanical mechanism (2) comprising a first positioning plate (201), a first hinge block (202), a tension plate (203), a second hinge block (204), a second positioning plate (205), a wall nail (206) and a clamping block (207), wherein the first positioning plate (201) is fixedly mounted on one side of a wall body (1) by means of bolts, one side of the first positioning plate (201) is fixedly connected to the first hinge block (202), one side of the first hinge block (202) is movably connected to the tension plate (203), one side of the tension plate (203) is movably connected to the second hinge block (204), the second hinge block (204) is fixedly connected to the top of the second positioning plate (205), the second positioning plate (205) is fixedly mounted on one side of the wall body (1) by means of a wall nail (206), and one side of the second positioning plate (205) is fixedly connected to the clamping block (207).

2. The attachment device for a climbing formwork frame to a wall according to claim 1, characterized in that: The mechanical mechanism (2) further comprises a slide rail (208), a brake column (209) and a slide groove (210); the slide rail (208) is fixedly connected to one side of the clamping block (207); the brake column (209) is fixedly connected to one side of the slide rail (208); and the slide groove (210) is provided on one side of the slide rail (208).

3. The attachment device for a climbing formwork frame to a wall according to claim 1, characterized in that: A groove is provided on one side of the clamping block (207), and the shape of the groove is completely compatible with the second positioning plate (205). A groove is provided on one side of the second positioning plate (205), and the wall nail (206) is arranged inside the groove provided in the second positioning plate (205).

4. The attachment device for a climbing formwork frame to a wall according to claim 1, characterized in that: The braking mechanism (3) comprises a first slider (301), a clamping shaft (302), an adapter plate (303), a clamping slot (304), a roller (305), a positioning hole (306), a screw (307), a clamping plate (308), a diagonal support plate (309) and a second slider (310), wherein the first slider (301) is movably connected to one side of the sliding slot (210), the clamping shaft (302) is fixedly connected to one side of the first slider (301), the clamping shaft (302) is rotatably connected to one side of the clamping shaft (302), and the roller (305) is rotatably connected to one side of the clamping shaft ( The top of the adapter plate (302) is fixedly connected to an adapter plate (303), a card slot (304) is provided at the bottom of the adapter plate (303), a positioning hole (306) is provided on one side of the adapter plate (303), a screw (307) is provided inside the positioning hole (306), and the screw (307) fixes the card plate (308) inside the adapter plate (303), a diagonal support plate (309) is fixedly installed at the bottom of the card plate (308), and a second sliding block (310) is fixedly installed on one side of the diagonal support plate (309).

5. The attachment device for a climbing formwork frame to a wall according to claim 1, characterized in that: The braking mechanism (3) further comprises a positioning shaft (311), a gear (312), a stopper (313), a first stopper tooth (314), a second stopper tooth (315), a limiting column (316), a spring (317) and a positioning column (318); the positioning shaft (311) is fixedly mounted inside the second sliding block (310); one side of the positioning shaft (311) is rotatably connected to the gear (312); one side of the gear (312) is meshed with a stopper (313); one side of the stopper (313) is fixedly connected to the first stopper tooth (314); the other side of the stopper (313) is fixedly connected to the second stopper tooth (315); one side of the second stopper tooth (315) is movably connected to the limiting column (316); one side of the limiting column (316) is provided with a positioning column (318); and one side of the positioning column (318) is fixedly connected to the spring (317).

6. The attachment device for a climbing formwork frame to a wall according to claim 5, characterized in that: One side of the spring (317) is connected to one side of the positioning column (318), and the other side of the spring (317) is fixedly connected to the top of the stopper (313), and the gear (312) is meshed with the brake column (209) for transmission.

7. The attachment device for a climbing formwork frame to a wall according to claim 4, characterized in that: The second sliding block (310) is movably connected to one side of the sliding groove (210), and the roller (305) is movably connected to one side of the sliding rail (208).

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