Building template connecting frame easy to disassemble

Abstract

The utility model relates to the technical field of buildings, in particular to an easy-to-disassemble building template connecting frame which comprises a connecting frame main rod, a fixing mechanism is arranged in the connecting frame main rod, the fixing mechanism comprises a first connecting rod, the first connecting rod is inserted in the connecting frame main rod, a first fixing block is arranged on the surface of the first connecting rod, and a second fixing block is arranged on the surface of the first connecting rod. A base is fixed to the bottom end of the first connecting rod, a second connecting rod is inserted into the connecting frame main rod, and a second fixing block is inserted into the second connecting rod. According to the formwork connecting frame, through the first connecting rods, the first fixing blocks, the base and the second connecting rods, the device is more convenient to disassemble and assemble, the second fixing blocks are moved upwards, the second connecting rods can be disassembled and assembled, the convenience of the device is improved, the distance between the first fixing blocks is adjusted, and the height of the connecting frame main rod can be adjusted; and the installation speed of the device is increased, and the working efficiency of the device during working is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a detachable connecting frame for building formwork. Background Technique

[0002] Building formwork is a temporary support structure, which is made according to the design requirements, so that the concrete structure and components are formed at the specified positions and geometric dimensions, maintain their correct positions, and bear the self-weight of the building formwork and the external loads acting on it. The purpose of formwork engineering is to ensure the quality and construction safety of concrete projects, speed up the construction progress and reduce the project cost.

[0003] In the publication number CN213509618U, the utility model discloses a detachable connecting frame for building formwork in civil engineering, which includes a main formwork. The front and rear end faces of the main formwork are respectively provided with a left cross frame and a right cross frame. Bolt holes are opened on the left cross frame and the right cross frame. The bolt holes are clamped with large screws. The large screws are threadedly connected with nuts II. One end of the large screw is fixedly connected with a fixed block. A limiting rod is fixedly connected to the inner side of the fixed block. A clamping hole is opened on the right cross frame. The clamping holes are located on both sides of the bolt holes. The limiting rod is clamped in the clamping holes. The bolt holes are clamped with bolt rods. A small bolt hole is opened at one end of the bolt rod. The small bolt hole is clamped with a small bolt. A fastening plate is arranged between the left cross frame and the right cross frame. A second bolt hole is opened on the fastening plate. The bolt rod passes through the second bolt hole. A bolt column slides on the fastening plate. The bolt column is threadedly connected with a nut. One end of the bolt column close to the side formwork is fixedly connected with a backing plate; the structure of the utility model is simple and convenient for installation and disassembly, and at the same time, the supporting effect is better.

[0004] However, when the utility model is actually used, the following problems exist:

[0005] 1. When the device is used, it is inconvenient to disassemble. Most of the existing formwork connecting frames are generally installed by welding, and the installation and disassembly are very troublesome, and the use cost is high;

[0006] 2. When the device is used, the existing device has insufficient adjustment structure, and most of them are welded according to the specifications of the formwork on site for the length of the connecting frame. Content of the Utility Model

[0007] (1) Technical Problems to be Solved

[0008] In order to overcome the above defects of the prior art, the utility model provides a detachable connecting frame for building formwork, and solves the problems mentioned in the above background technique:

[0009] 1. When the device is used, it is inconvenient to disassemble. Most of the existing formwork connecting frames are generally installed by welding, and the installation and disassembly are very troublesome, and the use cost is high;

[0010] 2. When this device is in use, the existing device adjustment structure is insufficient. Most of them weld the length of the connecting frame on-site according to the specifications of the template.

[0011] (II) Technical Solution

[0012] To achieve the above objectives, the present utility model is realized through the following technical solutions: A detachable building formwork connecting frame includes a main connecting frame rod. A fixing mechanism is provided inside the main connecting frame rod. The fixing mechanism includes a first connecting rod. The first connecting rod is inserted into the inside of the main connecting frame rod. A first fixing block is arranged on the surface of the first connecting rod. A base is fixed at the bottom end of the first connecting rod. A second connecting rod is inserted into the inside of the main connecting frame rod. A second fixing block is inserted into the inside of the second connecting rod. And a spring is arranged on the surface of the second fixing block. The bottom end of the second fixing block is inserted with a third connecting rod through a bearing. And a third fixing block is fixed at the bottom end of the third connecting rod. A rubber pad is fixed on the surface of the third fixing block.

[0013] Optionally, both the main connecting frame rod and the second connecting rod are square structures. The two sides of the second connecting rod are inserted into the inside of the main connecting frame rod, so that the main connecting frame rod and the second connecting rod are not prone to rolling when placed, improving the stability of the device.

[0014] Optionally, two groups of first fixing blocks are arranged on the upper and lower sides of the main connecting frame rod. The first fixing block abuts against the main connecting frame rod, so that the first fixing block can fix the position of the main connecting frame rod.

[0015] Optionally, a threaded hole adapted to the first connecting rod is arranged inside the first fixing block. Threads are arranged on the surface of the first connecting rod. The first connecting rod is inserted into the inside of the first fixing block, so that the first fixing block can fix the position of the main connecting frame rod.

[0016] Optionally, an anti-slip pad is arranged at the bottom end of the base. The base is fixed at the bottom end of the first connecting rod, so that the base is not prone to sliding when supporting.

[0017] Optionally, square through holes are evenly arranged at equal intervals inside the second connecting rod. The second connecting rod is inserted into the inside of the main connecting frame rod, which is convenient for adjusting the distance between the main connecting frame rods.

[0018] Optionally, the second fixing block is rectangular in structure. The second fixing block passes through the main connecting frame rod and is inserted into the inside of the second connecting rod, preventing the second connecting rod from rotating after the second fixing block is inserted into the inside of the second connecting rod.

[0019] Optionally, the bottom end of the spring is fixedly connected to the main rod of the connecting frame, and the top end of the spring is fixedly connected to the second fixing block, so that the second fixing block can be inserted into the inside of the second connecting rod to fix the second connecting rod.

[0020] Optionally, the third fixing block is rectangular in structure, and the third fixing block has the same bottom area as the second fixing block. The rubber pad abuts against the bottom end of the main rod of the connecting frame, so that the second fixing block can be clamped after the third fixing block rotates. When it rotates to the same position as the bottom surface of the second fixing block, the second fixing block can move upward.

[0021] (III) Beneficial effects

[0022] The utility model provides a detachable connecting frame for building templates, which has the following beneficial effects:

[0023] 1. For this template connecting frame, through the first connecting rod and the first fixing block, in cooperation with the base and the second connecting rod, the disassembly and installation of the device are made more convenient. By moving the second fixing block upward, the second connecting rod can be disassembled and installed, improving the convenience of the device. Adjusting the distance between the first fixing blocks can also adjust the height of the main rod of the connecting frame, increasing the installation speed of the device and improving the working efficiency during the operation of the device.

[0024] 2. For this template connecting frame, through the first connecting rod and the first fixing block, in cooperation with the base and the second connecting rod, the device can be adjusted to adapt to templates of different specifications. By inserting the second fixing block into different through holes in the second connecting rod, the distance between the main rods of the connecting frame can be adjusted, making the device more adjustable. During use, the installation time can be reduced and the working efficiency of the device can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a front elevation schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a schematic cross-sectional view of the structure of the second fixing block of the utility model;

[0027] Figure 3 It is a schematic diagram of the structure of the second fixing block of the utility model;

[0028] Figure 4 It is an exploded schematic diagram of the structure of the second fixing block of the utility model;

[0029] Figure 5 It is a schematic bottom view of the structure of the utility model;

[0030] Figure 6 It is a schematic top view of the structure of the utility model.

[0031] In the figure: 1. Main rod of the connecting frame; 2. Fixing mechanism; 210. First connecting rod; 220. First fixing block; 230. Base; 240. Second connecting rod; 250. Second fixing block; 260. Spring; 270. Third connecting rod; 280. Third fixing block; 290. Rubber pad. Detailed implementation mode

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0033] Please refer to Figures 1 to 6 , the present invention provides a technical solution: a detachable connecting frame for building templates, including a main rod 1 of the connecting frame. A fixing mechanism 2 is arranged inside the main rod 1 of the connecting frame. The fixing mechanism 2 includes a first connecting rod 210. The first connecting rod 210 is inserted into the inside of the main rod 1 of the connecting frame. A first fixing block 220 is arranged on the surface of the first connecting rod 210. A base 230 is fixed at the bottom end of the first connecting rod 210. A second connecting rod 240 is inserted into the inside of the main rod 1 of the connecting frame. A second fixing block 250 is inserted into the inside of the second connecting rod 240. And a spring 260 is arranged on the surface of the second fixing block 250. The bottom end of the second fixing block 250 is inserted with a third connecting rod 270 through a bearing. And a third fixing block 280 is fixed at the bottom end of the third connecting rod 270. A rubber pad 290 is fixed on the surface of the third fixing block 280.

[0034] Both the main rod 1 of the connecting frame and the second connecting rod 240 are of square structures. The two sides of the second connecting rod 240 are inserted into the inside of the main rod 1 of the connecting frame. The structures of the main rod 1 of the connecting frame and the second connecting rod 240 make it difficult for the device to roll when being stored and placed after disassembly. Two groups of first fixing blocks 220 are arranged on the upper and lower sides of the main rod 1 of the connecting frame. The first fixing blocks 220 are in contact with the main rod 1 of the connecting frame. Threaded holes adapted to the first connecting rod 210 are arranged inside the first fixing blocks 220. Threads are arranged on the surface of the first connecting rod 210. The first connecting rod 210 is inserted into the inside of the first fixing blocks 220. The two groups of first fixing blocks 220 rotate on the surface of the first connecting rod 210 to clamp the main rod 1 of the connecting frame, and the position of the main rod 1 of the connecting frame can be fixed;

[0035] An anti-slip pad is arranged at the bottom end of the base 230. The base 230 is fixed at the bottom end of the first connecting rod 210, so that the base 230 is not easy to slide while supporting the device;

[0036] The interior of the second connecting rod 240 is evenly provided with square through holes at equal distances. The second connecting rod 240 is inserted into the interior of the main connecting rod 1 of the connecting frame. The second fixing block 250 is inserted into different through holes inside the second connecting rod 240, and the distance between the main connecting rods 1 of the connecting frame can be adjusted. The second fixing block 250 is of a rectangular structure. The second fixing block 250 passes through the main connecting rod 1 of the connecting frame and is inserted into the interior of the second connecting rod 240, making the fixation of the second connecting rod 240 more stable and preventing the second connecting rod 240 from rotating. The bottom end of the spring 260 is fixedly connected to the main connecting rod 1 of the connecting frame, and the top end of the spring 260 is fixedly connected to the second fixing block 250, enabling the second fixing block 250 to be inserted into the interior of the second connecting rod 240 under the action of elastic force. The third fixing block 280 is of a rectangular structure, and the third fixing block 280 has the same bottom area as the second fixing block 250. The rubber pad 290 abuts against the bottom end of the main connecting rod 1 of the connecting frame, enabling the third fixing block 280 to clamp the second fixing block 250 after rotation, preventing the second fixing block 250 from moving upward, and preventing the second fixing block 250 from shifting after installation, playing a role of double insurance.

[0037] Embodiment 1:

[0038] Please refer to Figures 1-6 , a detachable building formwork connecting frame, including a main connecting rod 1 of the connecting frame. A fixing mechanism 2 is arranged inside the main connecting rod 1 of the connecting frame. The fixing mechanism 2 includes a first connecting rod 210. The first connecting rod 210 is inserted into the interior of the main connecting rod 1 of the connecting frame. A first fixing block 220 is arranged on the surface of the first connecting rod 210. A base 230 is fixed to the bottom end of the first connecting rod 210. A second connecting rod 240 is inserted into the interior of the main connecting rod 1 of the connecting frame. A second fixing block 250 is inserted into the interior of the second connecting rod 240, and a spring 260 is arranged on the surface of the second fixing block 250. A third connecting rod 270 is inserted into the bottom end of the second fixing block 250 through a bearing, and a third fixing block 280 is fixed to the bottom end of the third connecting rod 270. A rubber pad 290 is fixed to the surface of the third fixing block 280. By pulling the second fixing block 250 up and down, a quick connection and disassembly operation is formed between the second connecting rod 240 and the main connecting rod 1 of the connecting frame. By rotating the first fixing block 220 to clamp it on the upper and lower sides of the main connecting rod 1 of the connecting frame, the height between the main connecting rod 1 of the connecting frame and the second connecting rod 240 is adjusted, which is also convenient for installation and disassembly, making the whole device more convenient;

[0039] Embodiment 2:

[0040] Please refer to Figure 5, based on the same concept as the above embodiments, this embodiment also proposes that: square through holes are evenly arranged at equal distances inside the second connecting rod 240. The second connecting rod 240 is inserted inside the main connecting rod 1 of the connecting frame. The second fixing block 250 is of a rectangular structure. The second fixing block 250 passes through the main connecting rod 1 of the connecting frame and is inserted inside the second connecting rod 240. Inserting the second fixing block 250 into different through holes inside the second connecting rod 240 can adjust the distance between the main connecting rods 1 of the connecting frame, enabling the device to be directly adjusted according to the template specifications. The square structure makes the second connecting rod 240 more stable during installation. Usually, it is installed and fixed end by end. After one end of the second connecting rod 240 is fixed, due to the square second fixing block 250, the second connecting rod 240 will not rotate, facilitating the installation of the other end and improving the operation convenience of the device;

[0041] Embodiment Three:

[0042] Please refer to Figure 5 , based on the same concept as the above embodiments, this embodiment also proposes that: an anti-slip pad is provided at the bottom end of the base 230. The base 230 is fixed at the bottom end of the first connecting rod 210. Both the main connecting rod 1 of the connecting frame and the second connecting rod 240 are of square structures. Both sides of the second connecting rod 240 are inserted inside the main connecting rod 1 of the connecting frame. The anti-slip pad at the bottom end of the base 230 makes it difficult for the base 230 to slide and displace when supporting the device, making the device more stable.

[0043] In the present utility model, the working steps of the device are as follows:

[0044] When the device works, press down the second fixing block 250, and then rotate the third fixing block 280 to the same angle as the bottom surface of the second fixing block 250 so that the third fixing block 280 can pass through the main connecting rod 1 of the connecting frame and move. Then move the second fixing block 250 upward, and then insert the second connecting rod 240 into the main connecting rod 1 of the connecting frame. Release the second fixing block 250 so that the second fixing block 250 is inserted inside the second connecting rod 240 under the action of the spring 260. Then press down the second fixing block 250 again. After the third fixing block 280 completely passes through the main connecting rod 1 of the connecting frame, rotate the third fixing block 280. As Figure 5 shown, clamp the second fixing block 250 to fix the second fixing block 250, completing the connection between the main connecting rod 1 of the connecting frame and the second connecting rod 240. Inserting the second fixing block 250 into different through holes inside the second connecting rod 240 can adjust the distance between the main connecting rods 1 of the connecting frame. Put the main connecting rod 1 of the connecting frame on the first connecting rod 210, and then rotate the first fixing block 220 to fix the main connecting rod 1 of the connecting frame from the upper and lower sides, which is convenient for disassembly and assembly.

[0045] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A detachable connecting frame for building formwork, comprising a main connecting frame rod (1), characterized in that: Inside the main rod (1) of the connecting frame, a fixing mechanism (2) is provided. The fixing mechanism (2) includes a first connecting rod (210). The first connecting rod (210) is inserted inside the main rod (1) of the connecting frame. On the surface of the first connecting rod (210), a first fixing block (220) is provided. At the bottom end of the first connecting rod (210), a base (230) is fixed. Inside the main rod (1) of the connecting frame, a second connecting rod (240) is inserted. Inside the second connecting rod (240), a second fixing block (250) is inserted. And on the surface of the second fixing block (250), a spring (260) is provided. At the bottom end of the second fixing block (250), a third connecting rod (270) is inserted through a bearing. And at the bottom end of the third connecting rod (270), a third fixing block (280) is fixed. On the surface of the third fixing block (280), a rubber pad (290) is fixed.

2. The detachable building formwork connecting frame according to claim 1, characterized in that: Both the main rod (1) of the connecting frame and the second connecting rod (240) are square structures. On both sides of the second connecting rod (240), they are inserted inside the main rod (1) of the connecting frame.

3. The detachable building formwork connecting frame according to claim 1, wherein: On the upper and lower sides of the main rod (1) of the connecting frame, two groups of first fixing blocks (220) are provided. The first fixing blocks (220) are in contact with the main rod (1) of the connecting frame.

4. The detachable connecting frame for building formwork according to claim 1, characterized in that: Inside the first fixing block (220), a threaded hole adapted to the first connecting rod (210) is provided. On the surface of the first connecting rod (210), threads are provided. The first connecting rod (210) is inserted inside the first fixing block (220).

5. The detachable building formwork connecting frame according to claim 1, characterized in that: At the bottom end of the base (230), an anti-slip pad is provided. The base (230) is fixed at the bottom end of the first connecting rod (210).

6. The detachable connection frame for building formwork according to claim 1, wherein: Inside the second connecting rod (240), square through-holes are evenly and equidistantly provided. The second connecting rod (240) is inserted inside the main rod (1) of the connecting frame.

7. The detachable building formwork connecting frame according to claim 1, characterized in that: The second fixing block (250) is a rectangular structure. The second fixing block (250) passes through the main rod (1) of the connecting frame and is inserted inside the second connecting rod (240).

8. The detachable building formwork connecting frame according to claim 1, characterized in that: The bottom end of the spring (260) is fixedly connected to the main rod (1) of the connecting frame. The top end of the spring (260) is fixedly connected to the second fixing block (250).

9. The detachable building formwork connecting frame according to claim 1, wherein: The third fixing block (280) is a rectangular structure. The third fixing block (280) has the same bottom area as the second fixing block (250). The rubber pad (290) is in contact with the bottom end of the main rod (1) of the connecting frame.

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