Tool type caisson formwork inner supporting device

Abstract

The utility model provides a tool type caisson formwork inner supporting device, which relates to the technical field of building construction and comprises a first set-shaped steel formwork and a second set-shaped steel formwork, a first mounting plate is fixedly mounted on the surface of the first set-shaped steel formwork, and a first positioning rib is fixedly mounted on the side surface of the first set-shaped steel formwork. First positioning bolts are inserted into the first positioning ribs, first positioning nuts are arranged on the surfaces of the first positioning bolts, a second set-shaped steel formwork is fixedly installed on the side face of the first set-shaped steel formwork, and a second mounting plate is fixedly installed on the surface of the second set-shaped steel formwork. The first set-shaped steel formwork and the second set-shaped steel formwork are assembled and fixed, so that the combined steel formwork is high in surface flatness, large in rigidity, good in forming quality, convenient to assemble and disassemble, high in operability, capable of being repeatedly used, capable of saving materials, capable of reducing cost and capable of improving engineering efficiency, and the cast concrete effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a tool-type caisson template inner supporting device. Background Art

[0002] Usually in construction, in order to ensure the waterproof and anti-seepage problems of bathrooms, general design institutes will consider adopting the sunken building form when designing. The side formwork of the bathroom needs to be constructed with caisson hanging formwork. The quality of the concrete after pouring mainly depends on the stability of the caisson formwork.

[0003] Defects of traditional caisson formwork: Commonly used bathrooms use plywood for formwork support. The wooden formwork has low rigidity and poor flatness. The main problems are horizontal formwork, vertical displacement, concrete pouring deviation, formwork expansion, slurry leakage, and even missing edges and corners. The joints are difficult to control and other quality defects. Water seepage, flooding and other phenomena are prone to occur, which bring a lot of trouble and seriously affect the quality of bathroom use.

[0004] Therefore, a caisson template that can solve the above problems is urgently needed. Utility Model Content

[0005] The purpose of this utility model is to solve the shortcomings existing in the prior art, and to solve the quality defects proposed in the above background technology, such as the commonly used caisson templates having low rigidity, poor flatness, and difficult control of joint nodes, which are prone to water seepage, leakage, flooding, etc., causing a lot of trouble and seriously affecting the quality of use of the bathroom.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a tool-type caisson template internal support device, comprising a No. 1 standard steel template and a No. 2 standard steel template, a No. 1 mounting plate is fixedly installed on the surface of the No. 1 standard steel template, a No. 1 positioning rib is fixedly installed on the side of the No. 1 standard steel template, a No. 1 positioning bolt is inserted into the interior of the No. 1 positioning rib, and a No. 1 positioning nut is installed on the surface of the No. 1 positioning bolt, and the No. 1 positioning nut is fixed on the surface of the No. 1 positioning bolt, and the No. 2 standard steel template is fixedly installed on the side of the No. 1 standard steel template;

[0007] The surface of the No. 2 standard steel formwork is fixedly installed with a No. 2 mounting plate, the side of the No. 2 standard steel formwork is fixedly installed with a No. 2 positioning rib, the interior of the No. 2 positioning rib is inserted with a No. 2 positioning bolt, and the surface of the No. 2 positioning bolt is installed with a No. 2 positioning nut. The top of the No. 1 mounting plate is fixedly installed with a longitudinal fixed connecting rod, the bottom of the No. 2 mounting plate is fixedly installed with a transverse fixed connecting rod, the top of the No. 1 mounting plate is installed with a lifting arm, and the top of the No. 1 mounting plate is installed with a lifting ring.

[0008] Preferably, three groups of circular through holes matching the size of the No. 1 positioning bolt are provided inside the No. 1 positioning rib, the surface of the No. 1 positioning bolt is provided with threads, and the inner wall of the No. 1 positioning nut is provided with threads that engage with the surface of the No. 1 positioning bolt.

[0009] Preferably, three groups of circular through holes matching the size of the No. 2 positioning bolts are provided inside the No. 2 positioning rib, the surface of the No. 2 positioning bolts is provided with threads, and the inner wall of the No. 2 positioning nut is provided with threads that engage with the surface of the No. 2 positioning bolts.

[0010] Preferably, a No. 1 mounting bolt is inserted into the interior of the longitudinal fixed connecting rod, and a No. 2 mounting bolt is inserted into the interior of the transverse fixed connecting rod. A group of circular through holes are provided on the surface of the No. 1 mounting plate and the surface of the longitudinal fixed connecting rod. The position and size of the circular through holes provided on the surface of the No. 1 mounting plate and the surface of the longitudinal fixed connecting rod are the same, and the No. 1 mounting bolt is adapted to the size of the circular through holes provided on the surface of the No. 1 mounting plate and the surface of the transverse fixed connecting rod. A group of circular through holes are provided on the surface of the No. 2 mounting plate and the surface of the transverse fixed connecting rod. The position and size of the circular through holes provided on the surface of the No. 2 mounting plate and the surface of the transverse fixed connecting rod are the same, and the No. 2 mounting bolt is adapted to the size of the circular through holes provided on the surface of the No. 2 mounting plate and the surface of the transverse fixed connecting rod.

[0011] Preferably, a clamping ring is fixedly installed on the bottom end of the jacking arm, a mounting bolt is fixedly installed on the bottom end of the jacking arm, and a mounting nut is installed on the surface of the mounting bolt.

[0012] Preferably, the surfaces of the No. 1 mounting plate and the No. 2 mounting plate are each provided with a group of circular hole grooves that are adapted to the size of the mounting bolts, the bottom end of the surface of the mounting bolts is provided with threads, and the inside of the mounting nut is provided with a group of screw holes that are adapted to the surface of the mounting bolts.

[0013] Compared with the existing technology, the beneficial effects of the utility model are: by assembling and fixing the No. 1 standard steel formwork and the No. 2 standard steel formwork, the surface of the combined steel formwork has high flatness and high rigidity, and the poured concrete can achieve the effect of plain concrete, with good molding quality, convenient assembly and disassembly, strong operability, high molding quality, and reusable properties, saving materials, reducing costs and improving engineering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Shows a schematic diagram of the overall structure provided according to an embodiment of the utility model;

[0015] Figure 2 Shows a schematic cross-sectional view of the overall structure provided according to an embodiment of the present utility model;

[0016] Figure 3 A schematic diagram of the jacking arm structure provided according to an embodiment of the utility model is shown.

[0017] Legend:

[0018] 1. Standard steel formwork No. 1; 101. Mounting plate No. 1; 102. Positioning rib No. 1; 103. Positioning bolt No. 1; 104. Positioning nut No. 1; 2. Standard steel formwork No. 2; 201. Mounting plate No. 2; 202. Positioning rib No. 2; 203. Positioning bolt No. 2; 204. Positioning nut No. 2; 3. Longitudinal fixed connecting rod; 301. Mounting bolt No. 1; 4. Horizontal fixed connecting rod; 401. Mounting bolt No. 2; 5. Lifting arm; 501. Retaining ring; 502. Mounting bolt; 503. Mounting nut; 6. Lifting ring. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] like Figure 1-3 As shown, in an embodiment of the present invention: a tool-type caisson template internal support device includes a No. 1 standardized steel template 1 and a No. 2 standardized steel template 2.

[0022] In specific operation, a No. 1 mounting plate 101 is fixedly installed on the surface of the No. 1 standard steel template 1, a No. 1 positioning rib 102 is fixedly installed on the side of the No. 1 standard steel template 1, a No. 1 positioning bolt 103 is inserted into the interior of the No. 1 positioning rib 102, and a No. 1 positioning nut 104 is installed on the surface of the No. 1 positioning bolt 103, and a No. 2 standard steel template 2 is fixedly installed on the side of the No. 1 standard steel template 1;

[0023] The surface of the No. 2 standard steel formwork 2 is fixedly installed with a No. 2 mounting plate 201, the side of the No. 2 standard steel formwork 2 is fixedly installed with a No. 2 positioning rib 202, the interior of the No. 2 positioning rib 202 is inserted with a No. 2 positioning bolt 203, and the surface of the No. 2 positioning bolt 203 is installed with a No. 2 positioning nut 204. The top of the No. 1 mounting plate 101 is fixedly installed with a longitudinal fixed connecting rod 3, the bottom end of the No. 2 mounting plate 201 is fixedly installed with a transverse fixed connecting rod 4, the top of the No. 1 mounting plate 101 is installed with a lifting arm 5, and the top of the No. 1 mounting plate 101 is installed with a lifting ring 6.

[0024] The interior of the No. 1 positioning rib 102 is provided with three groups of circular through holes that are adapted to the size of the No. 1 positioning bolt 103. The surface of the No. 1 positioning bolt 103 is provided with threads, and the inner wall of the No. 1 positioning nut 104 is provided with threads that engage with the surface of the No. 1 positioning bolt 103.

[0025] The interior of the No. 2 positioning rib 202 is provided with three groups of circular through holes that are compatible with the size of the No. 2 positioning bolt 203. The surface of the No. 2 positioning bolt 203 is provided with threads, and the inner wall of the No. 2 positioning nut 204 is provided with threads that engage with the surface of the No. 2 positioning bolt 203.

[0026] Through the above technical solution, the No. 1 shaped steel formwork 1 can be reinforced and connected using the No. 1 positioning rib 102, the No. 1 positioning bolt 103 and the No. 1 positioning nut 104, and the No. 2 shaped steel formwork 2 can be reinforced and connected using the No. 2 positioning rib 202, the No. 2 positioning bolt 203 and the No. 2 positioning nut 204.

[0027] A No. 1 mounting bolt 301 is inserted into the interior of the longitudinal fixed connecting rod 3, and a No. 2 mounting bolt 401 is inserted into the interior of the transverse fixed connecting rod 4. A group of circular through holes are provided on the surface of the No. 1 mounting plate 101 and the surface of the longitudinal fixed connecting rod 3. The position and size of the circular through holes provided on the surface of the No. 1 mounting plate 101 and the surface of the longitudinal fixed connecting rod 3 are the same, and the No. 1 mounting bolt 301 is adapted to the size of the circular through holes provided on the surface of the No. 1 mounting plate 101 and the surface of the longitudinal fixed connecting rod 3. A group of circular through holes are provided on the surface of the No. 2 mounting plate 201 and the surface of the transverse fixed connecting rod 4. The position and size of the circular through holes provided on the surface of the No. 2 mounting plate 201 and the surface of the transverse fixed connecting rod 4 are the same, and the No. 2 mounting bolt 401 is adapted to the size of the circular through holes provided on the surface of the No. 2 mounting plate 201 and the surface of the transverse fixed connecting rod 4.

[0028] Through the above technical solution, two groups of No. 1 standard steel formworks 1 are reinforced and connected by using two groups of longitudinal fixed connecting rods 3, and two groups of No. 2 standard steel formworks 2 are reinforced and connected by using two groups of transverse fixed connecting rods 4, so that the overall device can be more secure.

[0029] A clamping ring 501 is fixedly mounted on the bottom end of the jacking arm 5 , a mounting bolt 502 is fixedly mounted on the bottom end of the jacking arm 5 , and a mounting nut 503 is mounted on the surface of the mounting bolt 502 .

[0030] The surfaces of the No. 1 mounting plate 101 and the No. 2 mounting plate 201 are both provided with a group of circular hole grooves that are adapted to the size of the mounting bolts 502. The bottom end of the surface of the mounting bolts 502 is provided with threads, and the inside of the mounting nut 503 is provided with a group of screw holes that are adapted to the surface of the mounting bolts 502.

[0031] According to the above technical solution, by installing the jacking arm 5 inside the No. 1 mounting plate 101 and the No. 2 mounting plate 201, when the device is used up, the jacking arm 5 can be used to lift the entire device so that the device can be dismantled.

[0032] In summary, the working principle of the present invention is as follows: when the caisson formwork needs to be installed and used, the size of each bathroom caisson is reviewed according to the engineering construction and structural construction drawings, the size of the standard steel formwork is determined, and the No. 1 standard steel formwork 1 and the No. 2 standard steel formwork 2 are spliced ​​and fixed, and the No. 1 positioning rib 102, the No. 1 positioning bolt 103 and the No. 1 positioning nut 104 are used to reinforce the No. 1 standard steel formwork 1, and the No. 2 positioning rib 202, the No. 2 positioning bolt 203 and the No. 2 positioning nut 204 are used to reinforce the No. 2 standard steel formwork 2. When the No. 1 standard steel formwork 1 and the No. 2 standard steel formwork 2 are spliced, the longitudinal fixed connecting rod 3 is fixedly installed on the top of the No. 1 mounting plate 101, and the transverse fixed connecting rod 4 is fixedly installed on the bottom end of the No. 2 mounting plate 201. In this way, the entire The structure is reinforced, and the jacking arm 5 is inserted into the interior of the No. 1 mounting plate 101 and the No. 2 mounting plate 201. After the device is used up in the later stage, the entire device can be dismantled by the jacking arm 5, and the lifting ring 6 is fixedly installed on the top of the No. 1 mounting plate 101 and the No. 2 mounting plate 201 by welding. When the device is dismantled, the device can be lifted by the lifting ring 6. The device is composed of four detachable right-angle steel formworks to form a caisson. Adjacent right-angle steel formworks are connected by high-strength bolts. Fixed connecting rods are arranged in a staggered manner in the vertical and horizontal directions in the caisson. The two ends of the fixed connecting rods are respectively connected to the two opposite right-angle steel formworks and connected to the caisson to form an integrated structure. The overall shaped steel formwork is basically separated from the concrete side wall, which is convenient to assemble and disassemble, has strong operability, high molding quality, can be reused, saves materials, reduces costs, and improves engineering efficiency.

[0033] The above are merely preferred embodiments of the present invention and do not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A tool-type caisson template internal support device, comprising a No. 1 standard steel template and a No. 2 standard steel template, characterized in that: A No. 1 mounting plate is fixedly mounted on the surface of the No. 1 shaped steel template, a No. 1 positioning rib is fixedly mounted on the side of the No. 1 shaped steel template, a No. 1 positioning bolt is inserted into the interior of the No. 1 positioning rib, and a No. 1 positioning nut is mounted on the surface of the No. 1 positioning bolt, and a No. 2 shaped steel template is fixedly mounted on the side of the No. 1 shaped steel template; A No. 2 mounting plate is fixedly installed on the surface of the No. 2 shaped steel formwork, a No. 2 positioning rib is fixedly installed on the side of the No. 2 shaped steel formwork, a No. 2 positioning bolt is inserted into the interior of the No. 2 positioning rib, and a No. 2 positioning nut is installed on the surface of the No. 2 positioning bolt. A longitudinal fixed connecting rod is fixedly installed on the top end of the No. 1 mounting plate, a transverse fixed connecting rod is fixedly installed on the bottom end of the No. 2 mounting plate, a lifting arm is installed on the top end of the No. 1 mounting plate, and a lifting ring is installed on the top end of the No. 1 mounting plate.

2. A tool-type caisson template inner support device according to claim 1, characterized in that: The interior of the No. 1 positioning rib is provided with three groups of circular through holes that are compatible with the size of the No. 1 positioning bolt. The surface of the No. 1 positioning bolt is provided with threads, and the inner wall of the No. 1 positioning nut is provided with threads that engage with the surface of the No. 1 positioning bolt.

3. The tool-type caisson template inner support device according to claim 1, characterized in that: The interior of the No. 2 positioning rib is provided with three groups of circular through holes that are compatible with the size of the No. 2 positioning bolts. The surface of the No. 2 positioning bolts is provided with threads, and the inner wall of the No. 2 positioning nut is provided with threads that engage with the surface of the No. 2 positioning bolts.

4. The tool-type caisson template inner support device according to claim 1, characterized in that: A No. 1 mounting bolt is inserted into the interior of the longitudinal fixed connecting rod, and a No. 2 mounting bolt is inserted into the interior of the transverse fixed connecting rod. A group of circular through holes are provided on the surface of the No. 1 mounting plate and the surface of the longitudinal fixed connecting rod. The position and size of the circular through holes provided on the surface of the No. 1 mounting plate and the surface of the longitudinal fixed connecting rod are the same, and the No. 1 mounting bolt is adapted to the size of the circular through holes provided on the surface of the No. 1 mounting plate and the surface of the transverse fixed connecting rod. A group of circular through holes are provided on the surface of the No. 2 mounting plate and the surface of the transverse fixed connecting rod. The position and size of the circular through holes provided on the surface of the No. 2 mounting plate and the surface of the transverse fixed connecting rod are the same, and the No. 2 mounting bolt is adapted to the size of the circular through holes provided on the surface of the No. 2 mounting plate and the surface of the transverse fixed connecting rod.

5. The tool-type caisson template inner support device according to claim 1, characterized in that: A clamping ring is fixedly installed on the bottom end of the jacking arm, a mounting bolt is fixedly installed on the bottom end of the jacking arm, and a mounting nut is installed on the surface of the mounting bolt.

6. The tool-type caisson template inner support device according to claim 5, characterized in that: The surfaces of the No. 1 mounting plate and the No. 2 mounting plate are both provided with a group of circular hole grooves that are compatible with the size of the mounting bolts. The bottom end of the surface of the mounting bolts is provided with threads, and the inside of the mounting nut is provided with a group of screw holes that are compatible with the surface of the mounting bolts.

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