Joint protection structure of corrosion-resistant hollow square pile

Abstract

The utility model discloses a kind of joint protection structures of corrosion-resistant hollow square pile, more specifically related to the joint protection technical field of square pile, including first hollow square pile, the first hollow square pile side is equipped with second hollow square pile, joint protection positioning device is installed on the upper and lower ends of the first hollow square pile and second hollow square pile.The utility model is compared with prior art, first hollow square pile and second hollow square pile are positioned and reinforced installation work by being equipped with protection component and positioning reinforcing component, while reducing installation difficulty, by being equipped with first internal support reinforcing rod and second internal support reinforcing rod, installation support work is carried out to its inside, the installation stability and installation support strength of entire device are greatly enhanced, avoid the problem that the service life is reduced due to unstable installation at joint when first hollow square pile and second hollow square pile are used.

Description

Technical Field

[0001] This utility model relates to the field of joint protection technology for square piles, and more specifically, to a joint protection structure for corrosion-resistant hollow square piles. Background Technology

[0002] Prestressed square piles are hollow cylindrical precast concrete components made using prestressed concrete technology and centrifugal molding. They mainly consist of a square pile body, end plates, and steel hoops. The ends of the precast hollow square piles are connected by end plates and welded at the joints. However, they lack internal support, making it difficult to guarantee the stability of the support connection. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide a joint protection structure for corrosion-resistant hollow square piles to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a joint protection structure for corrosion-resistant hollow square piles, comprising a first hollow square pile, a second hollow square pile installed on the side of the first hollow square pile, and joint protection positioning devices installed at the upper and lower ends of the first and second hollow square piles. The joint protection positioning device comprises: a protection component and a positioning and reinforcement component, wherein the protection component is respectively disposed at the upper and lower ends of the first and second hollow square piles.

[0005] In a preferred embodiment, the protective assembly includes: an upper positioning joint protective plate, a lower positioning joint protective plate, an assembly bolt group, a first mounting screw hole group, and a second mounting screw hole group, wherein the lower end of the first mounting screw hole group is detachably installed inside the first mounting screw hole group and the second mounting screw hole group.

[0006] In a preferred embodiment, the positioning and reinforcement component includes: a first internal support reinforcement rod, a second internal support reinforcement rod, an inner mounting groove, a limiting protection groove, an upper fixing block, an embedded mounting column, a limiting sealing and anti-corrosion block, and a docking groove. The upper fixing block, the embedded mounting column, the limiting protection groove, the limiting sealing and anti-corrosion block, and the docking groove are all provided in four sets, and the four sets of docking grooves are respectively provided at the upper and lower ends of the four sets of embedded mounting columns.

[0007] In a preferred embodiment, the first mounting screw hole group has four sets, and the four sets of first mounting screw holes are respectively opened at the upper and lower ends of the first hollow square pile and the second hollow square pile. The second mounting screw hole group has four sets, and the four sets of second mounting screw holes are respectively opened at the upper and lower ends of the upper positioning joint protective plate and the lower positioning joint protective plate.

[0008] In a preferred embodiment, the lower end of the upper positioning joint protective plate is detachably installed on the upper end of the first hollow square pile and the second hollow square pile, and the upper end of the lower positioning joint protective plate is detachably installed on the lower end of the first hollow square pile and the second hollow square pile.

[0009] In a preferred embodiment, the upper ends of the two sets of embedded mounting posts are installed at the lower end of the upper positioning joint protective plate, and the upper ends of the other two sets of embedded mounting posts are installed at the lower end of the lower positioning joint protective plate.

[0010] In a preferred embodiment, the inner side of the limiting sealing corrosion-resistant block is installed on the outer wall of the embedded mounting column. The embedded mounting column is detachably installed inside the inner mounting groove. The inner mounting groove is provided in two sets, and the two sets of inner mounting grooves are respectively opened inside the upper and lower ends of the first hollow square pile and the second hollow square pile. The four sets of limiting protection grooves are respectively opened on the inner walls of the upper and lower ends of the two sets of inner mounting grooves.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] A joint protection structure for corrosion-resistant hollow square piles, compared with the prior art, completes the joint installation of the first and second hollow square piles after the upper and lower positioning joint protection plates are installed. The first and second hollow square piles are positioned and reinforced by setting protective components and positioning and reinforcement components, which reduces the installation difficulty. At the same time, by setting the first and second internal support reinforcement rods, the internal installation support is provided, which greatly enhances the installation stability and installation support strength of the entire device, and avoids the problem of reduced service life of the first and second hollow square piles due to unstable joint installation during use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the joint protection and positioning device of this utility model.

[0015] Figure 3 This is a schematic diagram of the protective component structure of this utility model.

[0016] Figure 4 This is a schematic diagram of the positioning and reinforcement component structure of this utility model.

[0017] The attached figures are labeled as follows: 1. First hollow square pile; 2. Joint protection positioning device; 2. Joint protection positioning device; 21. Protective component; 211. Upper positioning joint protective plate; 212. First mounting screw hole group; 213. Assembly bolt group; 214. Lower positioning joint protective plate; 215. Second mounting screw hole group; 22. Positioning and reinforcement component; 221. First internal support reinforcement rod; 222. Second internal support reinforcement rod; 223. Upper fixing block; 224. Embedded mounting column; 225. Limiting sealing anti-corrosion block; 226. Inner mounting groove; 227. Limiting protection groove; 228. Connecting groove; 3. Second hollow square pile. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] As attached Figure 1-4 As shown, this utility model provides a joint protection structure for corrosion-resistant hollow square piles, including a first hollow square pile 1, a second hollow square pile 3 installed on the side of the first hollow square pile 1, and joint protection positioning devices 2 installed at the upper and lower ends of the first hollow square pile 1 and the second hollow square pile 3. The joint protection positioning device 2 includes a protection component 21 and a positioning and reinforcement component 22. The protection component 21 is respectively set at the upper and lower ends of the first hollow square pile 1 and the second hollow square pile 3. The lower end of the upper positioning joint protection plate 211 is detachably installed on the upper end of the first hollow square pile 1 and the second hollow square pile 3, and the upper end of the lower positioning joint protection plate 214 is detachably installed on the lower end of the first hollow square pile 1 and the second hollow square pile 3.

[0020] The protective component 21 includes: an upper positioning joint protective plate 211, a lower positioning joint protective plate 214, an assembly bolt group 213, a first mounting screw hole group 212, and a second mounting screw hole group 215. The lower end of the first mounting screw hole group 212 is detachably installed inside the first mounting screw hole group 212 and the second mounting screw hole group 215. The first mounting screw hole group 212 has four sets, and the four sets of first mounting screw hole groups 212 are respectively opened at the upper and lower ends of the first hollow square pile 1 and the second hollow square pile 3. The second mounting screw hole group 215 has four sets, and the four sets of second mounting screw hole groups 215 are respectively opened at the upper and lower ends of the upper positioning joint protective plate 211 and the lower positioning joint protective plate 214.

[0021] The positioning and reinforcement component 22 includes: a first internal support reinforcement rod 221, a second internal support reinforcement rod 222, an inner mounting groove 226, a limiting protection groove 227, an upper fixing block 223, an embedded mounting post 224, a limiting sealing and anti-corrosion block 225, and a docking groove 228. The upper fixing block 223, the embedded mounting post 224, the limiting protection groove 227, the limiting sealing and anti-corrosion block 225, and the docking groove 228 are each provided in four sets. The four sets of docking grooves 228 are respectively located at the upper and lower ends of the four sets of embedded mounting posts 224. The upper and lower ends of the embedded mounting posts 224 are respectively located at the upper and lower ends of the four sets of embedded mounting posts 224. The upper end is installed on the lower end of the upper positioning joint protective plate 211, and the other two sets of embedded mounting columns 224 are installed on the lower end of the lower positioning joint protective plate 214. The inner side of the limiting sealing anti-corrosion block 225 is installed on the outer wall of the embedded mounting column 224. The embedded mounting column 224 is detachably installed inside the inner mounting groove 226. The inner mounting groove 226 has two sets, and the two sets of inner mounting grooves 226 are respectively opened inside the upper and lower ends of the first hollow square pile 1 and the second hollow square pile 3. The four sets of limiting protection grooves 227 are respectively opened on the inner walls of the upper and lower ends of the two sets of inner mounting grooves 226.

[0022] The specific implementation method is as follows: When using this utility model, the first internal support reinforcing rod 221 and the second internal support reinforcing rod 222 need to be placed inside the two sets of internal mounting grooves 226 respectively. The four sets of embedded mounting columns 224 are respectively positioned and installed inside the upper and lower ends of the first hollow square pile 1 and the second hollow square pile 3 through the upper positioning joint protective plate 211 and the lower positioning joint protective plate 214. After the four sets of embedded mounting columns 224 are installed and connected, the limiting sealing anti-corrosion blocks 225 installed on their sides are assembled into the limiting protection groove 227 for positioning and installation. After the four sets of embedded mounting columns 224 are installed, the four sets of docking grooves 228 set inside are respectively docked and fixed to the upper and lower ends of the first internal support reinforcing rod 221 and the second internal support reinforcing rod 222. After the 222 docking and positioning are completed, the upper positioning joint protective plate 211 and the lower positioning joint protective plate 214 set at the upper and lower ends are positioned and installed using four sets of assembly bolts 213. After the upper positioning joint protective plate 211 and the lower positioning joint protective plate 214 are installed, the first hollow square pile 1 and the second hollow square pile 3 complete the joint installation. The first hollow square pile 1 and the second hollow square pile 3 are positioned and reinforced by setting the protective component 21 and the positioning and reinforcement component 22. While reducing the installation difficulty, the first internal support reinforcement rod 221 and the second internal support reinforcement rod 222 are set to support the internal installation, which greatly enhances the installation stability and installation support strength of the entire device and avoids the problem of reduced service life of the first hollow square pile 1 and the second hollow square pile 3 due to unstable installation at the joint during use.

[0023] The working principle of this utility model is as follows: When using this utility model, the first internal support reinforcement rod 221 and the second internal support reinforcement rod 222 are first placed inside the two sets of internal mounting grooves 226 respectively. The four sets of embedded mounting columns 224 are then positioned and installed inside the upper and lower ends of the first hollow square pile 1 and the second hollow square pile 3 respectively through the upper positioning joint protective plate 211 and the lower positioning joint protective plate 214. After the four sets of embedded mounting columns 224 are installed and connected, the limiting sealing anti-corrosion blocks 225 installed on their sides are assembled into the limiting protective grooves 227 for positioning and installation. After the four sets of embedded mounting columns 224 are installed, the four sets of docking grooves 228 set inside are respectively connected to the first internal support reinforcement rod 221 and the second internal support reinforcement rod 222. After the first internal support reinforcement rod 221 and the second internal support reinforcement rod 222 are docked and fixed at both ends, the upper positioning joint protective plate 211 and the lower positioning joint protective plate 214 at both ends are positioned and installed using four sets of assembly bolts 213. After the upper positioning joint protective plate 211 and the lower positioning joint protective plate 214 are installed, the first hollow square pile 1 and the second hollow square pile 3 complete the joint installation. The first hollow square pile 1 and the second hollow square pile 3 are positioned and reinforced by setting the protective component 21 and the positioning reinforcement component 22. While reducing the installation difficulty, the first internal support reinforcement rod 221 and the second internal support reinforcement rod 222 are used to install and support the inside.

[0024] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0025] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A joint protection structure for corrosion-resistant hollow square piles, comprising a first hollow square pile (1), characterized in that: A second hollow square pile (3) is installed on the side of the first hollow square pile (1), and a joint protection positioning device (2) is installed at the upper and lower ends of the first hollow square pile (1) and the second hollow square pile (3). The joint protection positioning device (2) includes: a protection component (21) and a positioning and reinforcement component (22). The protection component (21) is respectively set at the upper and lower ends of the first hollow square pile (1) and the second hollow square pile (3).

2. The joint protection structure for a corrosion-resistant hollow square pile according to claim 1, characterized in that: The protective component (21) includes: an upper positioning joint protective plate (211), a lower positioning joint protective plate (214), an assembly bolt group (213), a first mounting screw hole group (212), and a second mounting screw hole group (215). The lower end of the first mounting screw hole group (212) is detachably installed inside the first mounting screw hole group (212) and the second mounting screw hole group (215).

3. The joint protection structure for a corrosion-resistant hollow square pile according to claim 2, characterized in that: The positioning and reinforcement component (22) includes: a first internal support reinforcement rod (221), a second internal support reinforcement rod (222), an inner mounting groove (226), a limiting protection groove (227), an upper fixing block (223), an embedded mounting column (224), a limiting sealing and anti-corrosion block (225), and a docking groove (228). The upper fixing block (223), the embedded mounting column (224), the limiting protection groove (227), the limiting sealing and anti-corrosion block (225), and the docking groove (228) are all provided with four sets, and the four sets of docking grooves (228) are respectively provided at the upper and lower ends of the four sets of embedded mounting columns (224).

4. The joint protection structure for a corrosion-resistant hollow square pile according to claim 2, characterized in that: The first mounting screw hole group (212) has four sets, and the four sets of first mounting screw hole groups (212) are respectively opened at the upper and lower ends of the first hollow square pile (1) and the second hollow square pile (3). The second mounting screw hole group (215) has four sets, and the four sets of second mounting screw hole groups (215) are respectively opened at the upper and lower ends of the upper positioning joint protective plate (211) and the lower positioning joint protective plate (214).

5. The joint protection structure for a corrosion-resistant hollow square pile according to claim 2, characterized in that: The lower end of the upper positioning joint protective plate (211) is detachably installed on the upper end of the first hollow square pile (1) and the second hollow square pile (3), and the upper end of the lower positioning joint protective plate (214) is detachably installed on the lower end of the first hollow square pile (1) and the second hollow square pile (3).

6. The joint protection structure for a corrosion-resistant hollow square pile according to claim 3, characterized in that: The upper ends of the two sets of embedded mounting posts (224) are installed at the lower end of the upper positioning joint protective plate (211), and the upper ends of the other two sets of embedded mounting posts (224) are installed at the lower end of the lower positioning joint protective plate (214).

7. The joint protection structure for a corrosion-resistant hollow square pile according to claim 3, characterized in that: The inner side of the limiting sealing anti-corrosion block (225) is installed on the outer wall of the embedded mounting column (224). The embedded mounting column (224) is detachably installed inside the inner mounting groove (226). The inner mounting groove (226) is provided in two sets, and the two sets of inner mounting grooves (226) are respectively opened inside the upper and lower ends of the first hollow square pile (1) and the second hollow square pile (3). The four sets of limiting protection grooves (227) are respectively opened on the inner walls of the upper and lower ends of the two sets of inner mounting grooves (226).

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