Pier column clamp for cap beam moulding

Abstract

The utility model relates to the technical field of hoop structures, and discloses a pier column hoop for cap beam molding, comprising two steel belt hoop arranged opposite to each other, the two steel belt hoop forming a ring-shaped hoop space that cooperates with the pier column, the bottom of the steel belt hoop is provided with a mounting portion located in the hoop space, and the mounting portion is detachably connected with a support portion for protruding outside the steel belt hoop. The utility model patent solves the problem in the prior art that the pier column steel belt hoop is difficult to install and the stability needs to be further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoop structures, in particular to a pier column hoop for cap beam moulding. Background Art

[0002] At present, the steel hoop method is usually used in the construction of cap beams. The structure involved in the steel hoop method is mainly composed of semicircular steel belt hoops, elastic protection pads, high-strength bolts, reinforcing rib plates, etc., wherein there are two semicircular steel belt hoops, and both ends of each steel belt hoop are connected with hoop connecting plates. When in use, the two semicircular steel belt hoops are clamped on the pier column, and an elastic protection pad is arranged between the steel belt hoops and the pier column. Then, the hoop connecting plates at both ends of the two steel belts are directly opposite and a gap is arranged between the two directly opposite hoop connecting plates. High-strength bolts are used to connect the two hoop connecting plates directly opposite to the two steel belt hoops. Relying on the pre-tightening force of the bolts on the two hoop connecting plates, a very strong static friction force is generated between the steel belt hoop and the elastic protection pad and the pier column, so that Bailey beams can be built on the steel hoop structure, so that construction workers can stand on the Bailey beam for construction, etc.

[0003] During the installation of the existing steel hoop structure, it is first necessary to hoist the steel hoop structure along the pier to a predetermined position, then keep the position of the steel hoop structure stable, and then use high-strength bolts to fasten the two steel belt hoops together. The stability of the whole process is poor. At the same time, the supporting force of the steel hoop structure on the Bailey beam in the prior art all comes from the static friction between the steel belt hoop and the pier, and the clamping force of the steel belt hoop is required to be large, which makes the steel belt hoop have certain risks in terms of structural stability. Utility Model Content

[0004] The utility model aims to provide a pier column clamp for cap beam molding, so as to solve the problem that the pier column steel belt clamp in the prior art is difficult to install and the stability needs to be further improved.

[0005] In order to solve the above problems, the utility model adopts the following technical solution: a pier column clamp for cap beam molding, including two steel belt clamps arranged opposite to each other, the two steel belt clamps form a ring-shaped clamp space that cooperates with the pier column, and the bottom of the steel belt clamp is provided with a mounting portion located in the clamp space, and the mounting portion is detachably connected to a support portion for protruding outside the steel belt clamp.

[0006] The principle of this solution is: in this application, the installation part is located in the clamp space. In actual application, the position of the installation part can be determined according to the installation position of the clamp, and then the installation part is pre-buried in the concrete of the pier column so that the installation part is fixed on the pier column; when the clamp structure is installed after the pier column is formed, the steel belt clamp and other matching parts that match the steel belt clamp in the prior art are first connected, such as a clamp connecting plate and a high-strength bolt, etc. When the steel belt clamp and other connecting parts are hoisted to the pier column, the steel belt clamp is hoisted to a position above the installation part, and then the support part is connected to the installation part so that the support part is connected to the installation part and has a supporting effect. At this time, the steel belt clamp can be put down so that the support part can support the steel belt clamp. At this time, the two steel belt clamps are fixed by high-strength bolts so that the steel belt clamps surround a clamp space that matches the pier column. In the process of fixing the high-strength bolts, the support part can stabilize and support the steel belt clamp, so that the steel belt clamp can be fixed more stably and safely.

[0007] At the same time, after the steel belt clamp is fixed, the support part can be used to provide auxiliary support for the steel belt clamp, so that the entire clamp structure can provide more stable support for the Bailey beam in the prior art. When the clamp is removed after construction, the support part can be removed from the mounting part. On the one hand, it can avoid the support part from blocking the removal of the clamp, and on the other hand, it can avoid the support part being always on the pier and affecting the appearance of the pier. At the same time, after the support part is removed, concrete can be filled into the mounting part to make the appearance of the pier more complete and smooth.

[0008] The beneficial effects of this program are:

[0009] 1. It can make the installation process of the clamp safer: when the steel strap clamp is installed, the support part is located at the bottom of the steel strap clamp and plays a stable supporting role for the steel strap clamp, so that the steel strap clamp can be installed more safely and smoothly.

[0010] 2. Improving the stability of the steel belt clamp: In the present application, the support portion is used to provide auxiliary support to the steel belt clamp, so that the steel belt clamp can be more stably connected to the pier column, thereby providing a more stable support.

[0011] 3. Will not affect the appearance of the pier: In the present application, since the mounting portion is connected to the pier, it will not protrude beyond the outer wall of the pier and affect the appearance of the pier. Moreover, after removing the steel belt clamp, the support portion can be removed from the mounting portion to avoid the support portion protruding beyond the outer wall of the pier and affecting the appearance of the pier.

[0012] Preferably, as an improvement, the number of the mounting parts is at least two, and all the mounting parts are evenly arranged along the circumference of the clamp space.

[0013] In this solution, the number of mounting parts is at least two. After all the mounting parts are evenly arranged along the circumference of the clamp space, each steel belt clamp is provided with at least one mounting part. Therefore, when the steel belt clamp is subsequently installed and used, each steel belt clamp can obtain the support of at least one supporting part, effectively ensuring that the two steel belt clamps can be auxiliary supported and fixed.

[0014] Preferably, as an improvement, the mounting portion comprises a mounting sleeve, and a sealing portion is provided at one end of the mounting sleeve close to the center of the clamp space.

[0015] In this solution, the mounting part is configured as a sleeve-shaped mounting sleeve, which has a simple structure and can be easily connected with the supporting part; at the same time, a sealing part is provided at one end of the mounting sleeve close to the center of the clamp space, which can prevent concrete from entering the mounting sleeve during the pier casting process and causing the mounting sleeve to be filled with concrete, thereby ensuring that the subsequent supporting part can be effectively connected to the mounting part.

[0016] Preferably, as an improvement, the mounting sleeve is arranged along the radial direction of the steel belt clamp.

[0017] In this solution, the installation sleeve is arranged along the radial direction of the steel belt clamp, that is, along the horizontal direction. After the support part is installed, the support part can also be in a horizontal transverse setting state, so that the support part can be in stable contact with the bottom of the steel belt clamp and play a supporting role for the steel belt clamp.

[0018] Preferably, as an improvement, the outer end of the mounting sleeve is flush with the outer wall of the pier.

[0019] In this solution, the outer end of the installation sleeve is flush with the outer wall of the pier, so that one end of the installation sleeve opening is located on the outer wall of the pier, which is convenient for the subsequent installation of the connecting support part and at the same time avoids the outer end of the installation sleeve protruding beyond the outer wall of the pier, making it convenient to set the casting template of the pier and making casting and forming more convenient.

[0020] Preferably, as an improvement, the support portion includes a support column connected to the mounting sleeve.

[0021] In this solution, the supporting part is a supporting column, which can be stably matched and connected with the installation sleeve to support the steel belt clamp, and the supporting column has a simple structure and is easy to process.

[0022] Preferably, as an improvement, the diameter of the support column is 28-32 mm.

[0023] In this solution, the diameter of the support column is set to 28-32mm, so that the diameter of the support column is of appropriate size, which can ensure that the diameter of the support column is large enough to provide stable auxiliary support for the steel belt clamp, while also preventing the support column from being too large and causing the installation sleeve to be too large, thereby avoiding the complexity of subsequent processing of the hollow structure of the installation sleeve.

[0024] Preferably, as an improvement, the length of the mounting sleeve is 50-150 mm, and the length of the support column protruding from the mounting sleeve is 50-70 mm.

[0025] In this solution, the length of the installation sleeve is set to 50-150mm, so that the length of the installation sleeve is moderate, can be connected and cooperated with the support column, and can enable the support column to obtain a sufficiently large supporting force through the sleeve connection with the installation sleeve, so as to play an auxiliary supporting role for the steel belt clamp; in addition, in this solution, the distance that the support column protrudes from the installation sleeve is set to 50-70mm. Generally, the thickness of the steel belt clamp is 10-20mm. Therefore, the distance that the support column protrudes from the installation sleeve is set to 50-70mm, which can make the support column play a stable auxiliary supporting role for the steel belt clamp, while avoiding the support column being too long and affecting other operations around the pier.

[0026] Preferably, as an improvement, the sealing portion comprises a sealing seat arranged at the end of the mounting sleeve, and the support column is threadedly connected to the sealing seat.

[0027] In this solution, the support column is threadedly connected to the sealing seat, which not only facilitates the disassembly and assembly of the support column, but also ensures that the support column is stably connected to the sealing seat when the support column is connected to the installation sleeve, ensuring that the support column can provide stable support for the steel belt clamp.

[0028] Preferably, as an improvement, the support columns are steel bars.

[0029] In this solution, the support columns are steel bars. In construction, a large number of steel bars will be used to facilitate material acquisition and processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the connection between the steel belt clamp and the clamp connecting plate in the first embodiment of the utility model.

[0031] Figure 2 It is a schematic diagram of the connection between the pier column clamp and the pier column for cap beam molding in the first embodiment of the utility model.

[0032] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0033] Figure 4 The same as in Example 2 Figure 2 A partial enlarged view of point A in the middle. DETAILED DESCRIPTION

[0034] The following is further described in detail through specific implementation methods:

[0035] The reference numerals in the drawings of the specification include: steel belt clamp 1, pier column 2, clamp connecting plate 3, lock hole 4, installation sleeve 5, sealing seat 6, support column 7, threaded column 8.

[0036] Embodiment 1

[0037] This embodiment is as shown in the attached Figure 1 and Figure 2 As shown: the pier column clamp for cap beam molding comprises two steel strip clamps 1 arranged opposite to each other, the two steel strip clamps 1 are used to form a ring-shaped clamp space that cooperates with the pier column 2 in the prior art, clamp connecting plates 3 are welded at both ends of the steel strip clamp 1, and a plurality of locking holes 4 are opened on the clamp connecting plates 3. The plurality of locking holes 4 are connected with high-strength bolts to fix the two steel strip clamps 1 to the pier column 2.

[0038] Combination Figure 2 and Figure 3 In this embodiment, a mounting portion located in the hoop space is provided at the bottom of the steel band hoop 1, and a support portion protruding from the steel band hoop 1 is detachably connected to the mounting portion, and the support portion protruding from the steel band hoop 1 is used to provide support for the steel band hoop 1. At the same time, in order to enhance the support portion to provide more stable support for the steel band hoop 1, the number of mounting portions is set to at least two, and all mounting portions are evenly arranged along the circumference of the hoop space. In this embodiment, the number of mounting portions is two, so that each steel band hoop 1 is correspondingly provided with a mounting portion and a support portion, so that each steel band hoop 1 can be supported.

[0039] like Figure 2 and Figure 3 As shown, the mounting portion includes a mounting sleeve 5, which is arranged along the radial direction of the steel belt clamp 1. The outer end of the mounting sleeve 5 is flush with the outer wall of the pier 2, and the length of the mounting sleeve 5 is 50-150mm, and preferably 150mm in this embodiment. A sealing portion is provided at one end of the mounting sleeve 5 close to the center of the clamp space, and the sealing portion is a sealing seat 6 welded to the end of the mounting sleeve 5. In this embodiment, the support portion is a support column 7 connected to the mounting sleeve 5 at one end, the diameter of the support column 7 is 28-32mm, and the length of the support column 7 protruding from the mounting sleeve 5 is 50-70mm. In this embodiment, the diameter of the support column 7 is preferably 32mm, and the length of the support column 7 protruding from the mounting sleeve 5 is 50mm, and it is convenient to obtain materials for processing, and the support column 7 is a steel bar.

[0040] The specific implementation process is as follows:

[0041] In this embodiment, when casting the pier 2 in the prior art, the installation sleeve 5 is first embedded according to the position of the clamp setting, so that one end of the installation sleeve 5 where the sealing seat 6 is set is located at the center of the pier 2 to be cast, and the open end of the installation sleeve 5 is flush with the outer wall of the pier 2, and then the pier 2 is cast. After the pier 2 is cast, the interior of the installation sleeve 5 is hollow, and the support column 7 can be inserted into the installation sleeve 5 from the outside of the pier 2.

[0042] When the hoop is installed after the pier 2 is cast, the steel band hoop 1 is hoisted upward along the pier 2 to the installation position. When the bottom of the steel band hoop 1 is located above the installation sleeve 5, the support column 7 is inserted into the installation sleeve 5 so that the support column 7 is located below the steel band hoop 1. Then the steel band hoop 1 is lowered so that the bottom of the steel band hoop 1 contacts the support column 7. The support column 7 can be used to play an auxiliary support role for the steel band hoop 1, so that it plays a stabilizing role when the two steel band hoops 1 are fixed by high-strength bolts to enclose the hoop space, and improve the stability and safety of the steel band hoop 1 during the fixing process. At the same time, when the steel band hoop 1 is installed, the support column 7 is located at the bottom of the steel band hoop 1 and plays an auxiliary support role for the steel band hoop 1, so that the stability of the steel band hoop 1 support is improved after the Bailey beam is installed on the hoop, so that the Bailey beam is more stable and the safety during the construction process is improved.

[0043] When the construction is completed, first loosen the steel belt clamp 1 appropriately, then lift the steel belt clamp 1 upwards so that the bottom of the steel belt clamp 1 is separated from the support column 7, then pull the support column 7 out of the installation sleeve 5, and then remove the entire clamp from the pier 2 to complete the entire disassembly work.

[0044] Embodiment 2

[0045] The difference between the second embodiment and the first embodiment is that Figure 4 As shown, in the present embodiment, a threaded hole is formed at one end of the sealing seat 6 located in the mounting sleeve 5, and a threaded column 8 is welded at one end of the support column 7 close to the clamp space, and an external thread matching the threaded hole thread is formed on the outer wall of the threaded column 8. When the support column 7 is connected to the mounting sleeve 5, the external thread is connected to the threaded hole thread by rotating the support column 7, so that the support column 7 is stably connected to the mounting sleeve 5, avoiding the support column 7 from falling out of the mounting sleeve 5 during use, thereby improving the stability of use.

[0046] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A pier column clamp for cap beam molding comprises two steel belt clamps arranged opposite to each other, the two steel belt clamps form a ring-shaped clamp space that cooperates with the pier column, and the characteristics are: The bottom of the steel belt clamp is provided with a mounting portion located in the clamp space, and the mounting portion is detachably connected with a support portion for protruding outside the steel belt clamp; the mounting portion includes a mounting sleeve, and a sealing portion is provided at one end of the mounting sleeve close to the center of the clamp space. The mounting sleeve is arranged along the radial direction of the steel belt clamp, and the outer end of the mounting sleeve is flush with the outer wall of the pier.

2. The pier column clamp for cap beam molding according to claim 1 is characterized in that: The number of the mounting parts is at least two, and all the mounting parts are evenly arranged along the circumference of the clamp space.

3. The pier column clamp for cap beam molding according to claim 1 is characterized in that: The support portion includes a support column connected to the mounting sleeve.

4. The pier column clamp for cap beam molding according to claim 3 is characterized in that: The diameter of the support column is 28-32 mm.

5. The pier column clamp for cap beam molding according to claim 3 is characterized in that: The length of the installation sleeve is 50-150 mm, and the length of the support column protruding from the installation sleeve is 50-70 mm.

6. The pier column clamp for cap beam molding according to claim 3 is characterized in that: The sealing portion comprises a sealing seat arranged at the end of the mounting sleeve, and the supporting column is threadedly connected with the sealing seat.

7. The pier column clamp for cap beam molding according to claim 6 is characterized in that: The support columns are steel bars.

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