CN219033275U

CN219033275U - Protection device for open caisson construction

Info

Publication number: CN219033275U
Application number: CN202222566804.0U
Authority: CN
Inventors: 郑小林; 宁博成
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-16
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a protection device for open caisson construction, which belongs to the technical field of open caisson construction and comprises a first enclosing ring, wherein a second enclosing ring is arranged at the bottom of the first enclosing ring, four support rods are connected between the first enclosing ring and the second enclosing ring, the surfaces of the support rods are sleeved with protection components, and reinforcing components are embedded in the first enclosing ring. According to the open caisson construction protection device, the protection assembly is arranged, the protection plate is of a semi-arc structure, the outer surface of the protection plate is flush with the outer surfaces of the first enclosing ring and the second enclosing ring, the contact surface with the outside can be increased, so that better bearing pressure is achieved, support protection is achieved, and the protection effect of the open caisson construction protection device is better.

Description

Protection device for open caisson construction

Technical Field

The utility model belongs to the technical field of open caisson construction, and particularly relates to a protection device for open caisson construction.

Background

The open caisson is a common construction process for construction in water.

Chinese patent application No. 202122361715.8 discloses a protection device for open caisson construction under complicated conditions, includes: the first enclosing member and the second enclosing member are symmetrical with each other; the first enclosing member and the second enclosing member are connected through vertical supporting rod threads, and a reinforcing mechanism is arranged in the second enclosing member; the reinforcing mechanism comprises a center block centrally positioned in the second enclosing member and abutting blocks distributed around the center block, the abutting blocks are abutted with the inner wall of the second enclosing member, and a fastening assembly is arranged between the abutting blocks and the center block; the first enclosing member and the second enclosing member are in annular strip structures; the top end face of the second enclosing member is provided with a plurality of threaded columns, the threaded columns are distributed in an array mode, and the bottom end face of the first enclosing member is provided with threaded holes matched with the threaded columns. The protection device for open caisson construction under the complex condition has the advantages of simple and reasonable structure, strong stability and easy assembly.

In the above-mentioned published patent, the bracing piece is less with outside contact surface, can't play the effect of supporting around, and protective capability is weaker, and the reinforcement machine constitutes cross structure and plays additional strengthening's effect to the containment ring, but also forms to seal to the inner space of containment ring, leads to the machinery unable to stretch into and carries out construction operation.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a protection device for open caisson construction, which has the characteristics of good protection effect and stable structure.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the protection device for open caisson construction comprises a first enclosing ring, a second enclosing ring is arranged at the bottom of the first enclosing ring, four supporting rods are connected between the first enclosing ring and the second enclosing ring, the surfaces of the supporting rods are sleeved with protection components, and reinforcing components are embedded in the first enclosing ring.

Preferably, the reinforcement assembly comprises a bolt, a reinforcement frame and a thread groove, wherein the reinforcement frame is embedded in the first enclosure ring, three thread grooves are formed in the outer side surface of the reinforcement frame, three bolts are embedded in the surface of the first enclosure ring, the reinforcement frame is of a triangular structure, the side edge of the reinforcement frame is tightly attached to the inner wall of the first enclosure ring, and a split type connecting structure is arranged between the reinforcement frame and the first enclosure ring.

Preferably, the bottom of reinforcement frame is connected with three auxiliary rod, and the inside of enclosure ring two is provided with three base, is sliding connection between auxiliary rod and the base.

Preferably, the protection component comprises a antiskid plate, a connector and a connecting groove, wherein the antiskid plate is sleeved on the surface of the supporting rod, the connector is connected to the top and the bottom of the antiskid plate, and four connecting grooves are formed in the bottom of the first enclosing ring and the top of the second enclosing ring.

Preferably, the antiskid plates are of semi-arc structures, and the outer surfaces of the antiskid plates are flush with the outer surfaces of the first enclosing ring and the second enclosing ring.

Preferably, the antiskid plate is in sliding connection with the supporting rod, and the connector is in slot connection with the connecting groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the reinforcing component is arranged, the auxiliary rod is connected with the first enclosing ring and the second enclosing ring, so that the integral compression-resistant structure of the device can be reinforced, the reinforcing frame is in a triangular structure, the surface of the reinforcing frame is tightly attached to the inner wall of the first enclosing ring, and the first enclosing ring can be supported and reinforced, thereby the stability of the device is well improved, and the hollow inside of the reinforcing frame is convenient for construction operation.

2. According to the open caisson construction protection device, the protection components are arranged, the protection plates are sleeved on the surfaces of the support rods, the protection plates are of a semi-arc structure, the outer surfaces of the protection plates are flush with the outer surfaces of the first enclosing ring and the second enclosing ring, and the contact surface with the outside can be increased, so that better bearing pressure is achieved for supporting protection, and the protection effect of the open caisson construction protection device is better.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

fig. 3 is a side cross-sectional view of a reinforcement assembly of the present utility model.

In the figure: 1. a first enclosure ring; 2. a protective assembly; 21. a protection plate; 22. a connector; 23. a connecting groove; 3. a second enclosure ring; 4. a reinforcement assembly; 41. a bolt; 42. an auxiliary lever; 43. a base; 44. a reinforcing frame; 45. a thread groove; 5. and (5) supporting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a protection device for open caisson construction, includes enclosure ring 1, and the bottom of enclosure ring 1 is provided with enclosure ring two 3, is connected with four bracing pieces 5 between enclosure ring 1 and the enclosure ring two 3, and the surface cover of bracing piece 5 has protective component 2, and the inside of enclosure ring 1 has inlayed reinforcing component 4.

Specifically, the reinforcing component 4 includes a bolt 41, a reinforcing frame 44 and a thread groove 45, the reinforcing frame 44 is embedded in the first enclosure ring 1, three thread grooves 45 are formed in the outer side surface of the reinforcing frame 44, three bolts 41 are embedded in the surface of the first enclosure ring 1, the reinforcing frame 44 is in a triangular structure, the side edge of the reinforcing frame 44 is tightly attached to the inner wall of the first enclosure ring 1, and a split type connecting structure is formed between the reinforcing frame 44 and the first enclosure ring 1.

By adopting the above technical scheme, the reinforcement frame 44 is in a triangular structure, and the surface of the reinforcement frame is tightly attached to the inner wall of the enclosure ring 1, so that the support and reinforcement effects on the enclosure ring 1 can be achieved.

Specifically, the bottom of the reinforcement frame 44 is connected with three auxiliary rods 42, three bases 43 are arranged in the second enclosure ring 3, and the auxiliary rods 42 are in sliding connection with the bases 43.

By adopting the above technical scheme, the auxiliary rod 42 connects the first guard ring 1 and the second guard ring 3, so that the whole compression-resistant structure of the device can be enhanced.

When the device is used, the device is assembled firstly, after the four support rods 5 are installed on the retaining ring II 3, the retaining ring I is installed and fixed at the top end of the support rod 5, the reinforcing frame 44 is inserted into the base 43 through the auxiliary rod 42 at the bottom, then the reinforcing frame 44 is installed and fixed through the bolts 41, the auxiliary rod 42 is connected with the retaining ring I1 and the retaining ring II 3, the whole compression-resistant structure of the device can be enhanced, the reinforcing frame 44 is of a triangular structure, the surface of the reinforcing frame 44 is tightly attached to the inner wall of the retaining ring I1, the supporting and reinforcing effects on the retaining ring I1 can be achieved, the stability of the device is improved well, and the hollow inside the reinforcing frame 44 is also convenient for construction operation.

Example 2

This embodiment differs from embodiment 1 in that: the protection component 2 comprises a protection plate 21, connectors 22 and connecting grooves 23, the protection plate 21 is sleeved on the surface of the support rod 5, the connectors 22 are connected to the top and the bottom of the protection plate 21, and four connecting grooves 23 are formed in the bottom of the first enclosure ring 1 and the top of the second enclosure ring 3.

Specifically, the protection plates 21 are of semi-arc structures, and the outer surfaces of the protection plates 21 are flush with the outer surfaces of the first enclosing ring 1 and the second enclosing ring 3.

By adopting the technical scheme, the protection plate 21 is of a semi-arc structure, the outer surfaces of the protection plate 21 are flush with the outer surfaces of the first enclosing ring 1 and the second enclosing ring 3, and the contact surface with the outside can be enlarged, so that the support and protection can be carried out under good pressure.

Specifically, the protection plate 21 is slidably connected with the support rod 5, and the connector 22 is in slot connection with the connecting slot 23.

By adopting the technical scheme, the protection plate 21 is convenient to disassemble and assemble, and is convenient to carry and use.

When the open caisson construction protection device is used, the protection plate 21 is of a semi-arc structure, the outer surfaces of the protection plate 21 are flush with the outer surfaces of the first enclosing ring 1 and the second enclosing ring 3, the contact surface with the outside can be enlarged, so that good bearing pressure is achieved, support protection is achieved, and the protection effect of the open caisson construction protection device is better.

The structure and the use principle of the first enclosing ring 1, the second enclosing ring 3 and the supporting rods 5 are disclosed in the protection device for open caisson construction under complex conditions in China patent application No. 02122361715.8, and the working principle is that the supporting rods 5 are connected between the first enclosing ring 1 and the second enclosing ring 3 to form a device structure bracket.

The working principle and the using flow of the utility model are as follows: when the utility model is used, the device is assembled firstly, after the four support rods 5 are installed on the second enclosing ring 3, the protection plates 21 are respectively sleeved on the support rods 5, the connectors 22 are aligned with the connecting grooves 23 on the second enclosing ring 3 for plugging, then the first enclosing ring 1 is installed and fixed at the top ends of the support rods 5, the protection plates 21 are of a semi-arc structure, the outer surfaces of the protection plates 21 are flush with the outer surfaces of the first enclosing ring 1 and the second enclosing ring 3, the contact surface with the outside can be enlarged, so that the support protection can be carried out well, the protection effect of the open caisson construction protection device is better, the reinforcing frame 44 is inserted into the base 43 through the auxiliary rod 42 at the bottom, then the reinforcing frame 44 is fixedly installed through the bolts 41, the auxiliary rod 42 is connected with the first enclosing ring 1 and the second enclosing ring 3, the whole compression structure of the device can be reinforced, the reinforcing frame 44 is of a triangle structure, the surface of the reinforcing frame is tightly attached to the inner wall of the first enclosing ring 1, the support and the reinforcing effect can be carried out on the first enclosing ring 1, the stability of the device is well, and the hollow inside the reinforcing frame 44 is convenient for construction operation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protection device is used in open caisson construction, includes fender ring one, its characterized in that: the bottom of the first enclosing ring is provided with a second enclosing ring, four supporting rods are connected between the first enclosing ring and the second enclosing ring, the surfaces of the supporting rods are sleeved with protection components, and the inside of the first enclosing ring is embedded with reinforcing components.

2. The protective device for open caisson construction according to claim 1, wherein: the reinforcing component comprises bolts, a reinforcing frame and thread grooves, wherein the reinforcing frame is embedded in the first enclosing ring, three thread grooves are formed in the outer side surface of the reinforcing frame, three bolts are embedded in the surface of the first enclosing ring, the reinforcing frame is of a triangular structure, the side edges of the reinforcing frame are tightly attached to the inner wall of the first enclosing ring, and a split type connecting structure is arranged between the reinforcing frame and the first enclosing ring.

3. The protective device for open caisson construction according to claim 2, wherein: the bottom of reinforcement frame is connected with three auxiliary rod, and the inside of enclosure ring two is provided with three base, is sliding connection between auxiliary rod and the base.

4. The protective device for open caisson construction according to claim 1, wherein: the protection assembly comprises a protection plate, connectors and connecting grooves, wherein the protection plate is sleeved on the surface of the support rod, the connectors are connected to the top and the bottom of the protection plate, and four connecting grooves are formed in the bottom of the first enclosing ring and the top of the second enclosing ring.

5. The protection device for open caisson construction according to claim 4, wherein: the protection plates are of semi-arc structures, and the outer surfaces of the protection plates are flush with the outer surfaces of the first enclosing ring and the second enclosing ring.

6. The protection device for open caisson construction according to claim 4, wherein: the protection plate is in sliding connection with the support rod, and the connector is in slot type connection with the connecting groove.