CN214740113U

CN214740113U - Protective structure capable of being turned over at horizontal hole

Info

Publication number: CN214740113U
Application number: CN202120552649.XU
Authority: CN
Inventors: 陈荣朗; 孙清臣; 观开剑
Original assignee: China Construction Fourth Engineering Division Corp Ltd
Current assignee: China Construction Fourth Engineering Division Corp Ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-16
Anticipated expiration: 2031-03-17

Abstract

The utility model provides a horizontal entrance to a cave can have enough to meet need protective structure for protect the horizontal entrance to a cave, including supporting component and apron subassembly, a plurality of supporting component sets up on the inside wall of horizontal entrance to a cave along the circumference direction of horizontal entrance to a cave respectively, and supporting component includes support piece and locating component, and inside the lateral wall of horizontal entrance to a cave was inserted to locating component's one end, locating component's the other end was worn to locate on support piece and was fixed in support piece on the inside wall of horizontal entrance to a cave, and support piece's top is equipped with the socket, and apron subassembly joint covers the horizontal entrance to a cave in the socket. The horizontal opening of the utility model is convenient to assemble and disassemble between the supporting component and the cover plate component of the turnover protective structure, and can be repeatedly used; the horizontal opening of the utility model has the advantages of reasonable stress of the turnover protective structure, strong bearing capacity and high safety, and can also be used as a temporary operating platform; the utility model discloses a horizontal entrance to a cave can have enough to meet need protective structure accessible single and install, and the construction is simple and convenient, and is with low costs.

Description

Protective structure capable of being turned over at horizontal hole

Technical Field

The utility model relates to a construction safety protection field especially relates to a horizontal entrance to a cave can have enough to meet need protective structure.

Background

Because the horizontal entrance to a cave is reserved in the design of actual need in certain position such as elevartor shaft, piping shaft in the construction project, can leave more horizontal entrance to a cave and partial entrance to a cave size great on the floor usually, can preserve for a long time, have great potential safety hazard, horizontal entrance to a cave safeguard measure implements complicated difficulty moreover, causes great influence to progress and cost.

At present, the horizontal hole protection mostly adopts the forms of pre-embedding the supporting keels and paving the panels to seal the hole. Reinforcing steel bars and steel pipes are adopted as the supporting keels, reinforcing mesh sheets are pre-buried at the openings when the floor reinforcing steel bars are bound, the part of the reinforcing mesh sheets are cut off subsequently, the reinforcing mesh sheet joint is complex and time-consuming to process, and the cut reinforcing steel bars are wasted, so that resources are wasted; or erecting a steel pipe on the poured hole, but the method is not suitable for scenes that shear walls or overlarge holes are arranged around the hole. The sealing panel is mainly made of wood templates and steel basketry sheets, and is connected with the supporting keels into a whole through iron wires. To great entrance to a cave, the well scaffold that is set up by steel pipe, fastener and forms provides safety protection, and the operation personnel rely on the well scaffold to carry out the operation. The interior of the well cannot be completely sealed, and the condition that the construction personnel are injured due to falling of the materials is easy to happen, so that potential safety hazards cannot be avoided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can have enough to meet need, the security is high and the simple and convenient horizontal entrance to a cave of construction protective structure can have enough to meet need.

In order to realize the above-mentioned purpose, the utility model provides a horizontal entrance to a cave can have enough to meet need protective structure for protect the horizontal entrance to a cave, including supporting component and apron subassembly, a plurality of the supporting component is followed respectively the circumference direction of horizontal entrance to a cave set up in on the inside wall of horizontal entrance to a cave, the supporting component includes support piece and locating component, locating component's one end is inserted inside the lateral wall of horizontal entrance to a cave, locating component's the other end wears to locate support piece is last and will support piece is fixed in on the inside wall of horizontal entrance to a cave, support piece's top is equipped with the socket, apron subassembly joint in the socket and cover the horizontal entrance to a cave.

Preferably, the supporting member includes an installation portion and a supporting portion, the installation portion is provided with a through hole for the positioning assembly to penetrate through, the supporting portion is arranged on the installation portion, and the socket is arranged at the top of the supporting portion.

Preferably, the two support parts are arranged on the mounting part at intervals.

Preferably, the top of the support part is "L" shaped and forms the socket.

Preferably, the positioning assembly includes a connecting screw rod and a nut, one end of the connecting screw rod is inserted into the side wall of the horizontal hole, the other end of the connecting screw rod penetrates through the through hole, and the nut is arranged on the connecting screw rod and fixes the supporting member on the inner side wall of the horizontal hole.

Preferably, the supporting assembly further comprises an embedded part, the embedded part is embedded in the side wall of the horizontal hole, and the connecting screw rod is fixedly connected with the embedded part.

Preferably, the cover plate assembly comprises a plurality of cover plate units, and two adjacent cover plate units are spliced together.

Preferably, the apron unit includes keel frame, rectangular pipe and panel, keel frame has hollow structure, adjacent two the keel frame concatenation of apron unit is in the same place, keel frame joint in the socket, rectangular pipe connect in between two relative inboards of keel frame, the panel set up in on the keel frame and cover hollow structure.

Preferably, the circumferential sides of the keel frames are respectively provided with connecting holes for splicing, and the connecting holes of two adjacent keel frames are fixedly connected through bolts.

Compared with the prior art, the horizontal opening can be used repeatedly, and the supporting component and the cover plate component of the protective structure can be conveniently assembled and disassembled; the horizontal opening of the utility model has the advantages of reasonable stress of the turnover protective structure, strong bearing capacity and high safety, and can also be used as a temporary operating platform; the utility model discloses a horizontal entrance to a cave can have enough to meet need protective structure accessible single and install, and the construction is simple and convenient, and is with low costs.

Drawings

Fig. 1 is the structure diagram of the protection structure capable of being used for turnover at the horizontal opening of the utility model when protecting the horizontal opening.

Fig. 2 is a schematic structural diagram of the supporting member of the present invention.

Fig. 3 is a schematic structural diagram of one embodiment of the support assembly of the present invention.

Fig. 4 is a schematic structural diagram of the embedded part and the connecting screw rod of the present invention.

Fig. 5 is a schematic structural view of another embodiment of the support assembly of the present invention.

Fig. 6 is a schematic structural diagram of the cover plate unit of the present invention.

Fig. 7 is a schematic structural view of the cover plate assembly of the present invention having two cover plate units.

Detailed Description

In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.

Please refer to fig. 1 and fig. 2, the utility model discloses a horizontal entrance to a cave can be had enough to meet need protective structure 100 and be used for protecting the horizontal entrance to a cave, horizontal entrance to a cave can have had enough to meet need protective structure 100 and include supporting component 1 and apron subassembly 2, a plurality of supporting component 1 sets up on the inside wall 200 of horizontal entrance to a cave along the circumferential direction of horizontal entrance to a cave respectively, supporting component 1 includes support piece 11 and locating component 12, inside the lateral wall of horizontal entrance to a cave was inserted to the one end of locating component 12, locating component 12's the other end is worn to locate on support piece 11 and is fixed in support piece 11 on the inside wall 200 of horizontal entrance to a cave, support piece 11's top is equipped with socket 112a, apron subassembly 2 joint covers the horizontal entrance to a cave in socket 112 a. The utility model discloses a horizontal entrance to a cave can have enough to meet need protective structure 100 utilizes locating component 12 to fix support piece 11 through setting up supporting component 1 on the inside wall, and rethread apron subassembly 2 detachably pegs graft in each supporting component 1's socket 112a to seal the horizontal entrance to a cave, realize carrying out safety protection to the horizontal entrance to a cave.

Referring to fig. 2, in the present embodiment, the supporting member 11 includes an installation portion 111 and a supporting portion 112, the installation portion 111 is provided with a through hole 111a for the positioning assembly 12 to pass through, the supporting portion 112 is disposed on the installation portion 111, and the socket 112a is disposed on the top of the supporting portion 112. Specifically, the two supporting portions 112 are disposed on the mounting portion 111 at intervals, the mounting portion 111 is provided with two through holes 111a, and the two positioning assemblies 12 are respectively disposed in the two through holes 111a, but not limited thereto. More specifically, the top of the supporting portion 112 is "L" shaped and forms a socket 112a, and the socket 112a faces the inner sidewall 200 of the horizontal hole, so that when the cover assembly 2 is plugged into the socket 112a, the cover assembly 2 can be attached to the inner sidewall 200 of the horizontal hole, but the shape of the socket 112a is not limited thereto. However, the structure of the supporting member 11 is not limited thereto, and for example, the supporting member 11 may be an integral connecting plate member with a groove.

Referring to fig. 3 to 5, the positioning assembly 12 includes a connecting screw 121 and a nut 122, one end of the connecting screw 121 is inserted into the sidewall of the horizontal hole, the other end of the connecting screw 121 penetrates through the through hole 111a, and the nut 122 is disposed on the connecting screw 121 and fixes the supporting member 11 on the inner sidewall 200 of the horizontal hole. In an embodiment, a mounting hole for the connection screw 121 to be inserted into may be reserved on a side wall of the horizontal hole, and one end of the connection screw 121 is detachably inserted into the mounting hole. When the building construction, the wall penetrating plastic sleeve can be pre-buried in the side wall of the horizontal hole, so that the mounting hole is formed in the side wall of the horizontal hole. In another embodiment, the supporting assembly 1 further includes an embedded part 13, the embedded part 13 is embedded inside the sidewall of the horizontal hole, and the connecting screw 121 is fixedly connected with the embedded part 13. One ends of the embedded part 13 and the connecting screw rod 121 can be embedded in the side wall of the horizontal hole in advance, the other end of the connecting screw rod 121 protrudes, the supporting part 11 is sleeved on the connecting screw rod 121 through the through hole 111a, and then the supporting part 11 is locked on the inner side wall 200 of the horizontal hole through the nut 122. Specifically, in the building construction, the embedded parts 13 may be installed on the beam slab reinforcing steel bars in advance and then cast in concrete.

Referring to fig. 6 and 7, the cover plate assembly 2 includes a plurality of cover plate units 21, and two adjacent cover plate units 21 are spliced together. Specifically, the cover unit 21 includes a keel frame 211, a rectangular tube 212, and a panel 213. The keel frame 211 has a hollow structure, and the keel frame 211 has a square structure, but not limited thereto, for example, the keel frame 211 may also have a circular structure. The keel frames 211 of two adjacent cover plate units 21 are spliced together, the keel frames 211 are clamped in the insertion openings 112a, the rectangular tubes 212 are connected between the two opposite inner sides of the keel frames 211, and the panel 213 is arranged on the keel frames 211 and covers the hollow structure. However, the structure of the cover unit 21 is not limited to this, for example, the cover unit 21 may be an integrated cover structure, and the bottom of the cover structure is protruded with a plug portion for being plugged into the socket 112 a. Specifically, the circumferential sides of the keel frames 211 are respectively provided with connecting holes 211a for splicing, the connecting holes 211a of two adjacent keel frames 211 are fixedly connected through bolts, so that the keel frames 211 of two adjacent cover plate units 21 are spliced together, one, two or three cover plate units 21 can be arranged according to actual needs by those skilled in the art, and each cover plate unit 21 can be spliced front and back, left and right, and the like.

To sum up, the utility model discloses a horizontal entrance to a cave can have enough to meet need convenient to install and remove between protective structure 100's supporting component 1 and the apron subassembly 2, can have enough to meet the need used repeatedly. The utility model discloses a each part size can stereotype, and different parts are accurate each other to pair, and the combination can be assembled to same part, is applicable to the horizontal entrance to a cave of job site most. The utility model discloses a horizontal entrance to a cave can have enough to meet need protective structure 100 atress reasonable, and bearing capacity is strong, and the security is high, also can regard as interim operation platform. The utility model discloses a horizontal entrance to a cave can have enough to meet need each part light in weight of protective structure 100, the accessible is single installs, and the construction is simple and convenient, and is with low costs.

The above disclosure is only a preferred embodiment of the present invention, and the scope of the claims of the present invention should not be limited thereby, and all the equivalent changes made in the claims of the present invention are intended to be covered by the present invention.

Claims

1. The utility model provides a horizontal entrance to a cave protective structure that can have enough to meet need for protect the horizontal entrance to a cave, a serial communication port, including supporting component and apron subassembly, a plurality of the supporting component is followed respectively the circumference direction of horizontal entrance to a cave set up in on the inside wall of horizontal entrance to a cave, the supporting component includes support piece and locating component, locating component's one end is inserted inside the lateral wall of horizontal entrance to a cave, locating component's the other end is worn to locate support piece is last and will support piece is fixed in on the inside wall of horizontal entrance to a cave, support piece's top is equipped with the socket, apron subassembly joint in the socket and cover the horizontal entrance to a cave.

2. The horizontal opening turnover protection structure of claim 1, wherein the support member comprises an installation portion and a support portion, the installation portion is provided with a through hole for the positioning assembly to pass through, the support portion is arranged on the installation portion, and the socket is arranged on the top of the support portion.

3. The horizontal opening turnover protection structure as claimed in claim 2, wherein said two supporting portions are disposed on said mounting portion at intervals.

4. The horizontal aperture turnover guard of claim 2, wherein the top of the support portion is "L" shaped and forms the socket.

5. The horizontal hole turnover protection structure as claimed in claim 2, wherein said positioning assembly comprises a connecting screw rod and a nut, one end of said connecting screw rod is inserted into the inside of the side wall of said horizontal hole, the other end of said connecting screw rod is inserted into said through hole, and said nut is disposed on said connecting screw rod and fixes said supporting member on the inside wall of said horizontal hole.

6. The turnover protective structure for the horizontal hole of claim 5, wherein the supporting component further comprises an embedded part, the embedded part is embedded in the side wall of the horizontal hole, and the connecting screw is fixedly connected with the embedded part.

7. The horizontal opening revolvable protective structure according to claim 1, wherein said cover plate assembly comprises a plurality of cover plate units, and two adjacent cover plate units are spliced together.

8. The horizontal opening turnover protection structure of claim 7, wherein the cover plate units comprise a keel frame, a rectangular tube and a panel, the keel frame has a hollow structure, the keel frames of two adjacent cover plate units are spliced together, the keel frame is clamped in the socket, the rectangular tube is connected between two opposite inner sides of the keel frame, and the panel is arranged on the keel frame and covers the hollow structure.

9. The horizontal hole turnover protective structure of claim 8, wherein the circumferential sides of the keel frames are respectively provided with connecting holes for splicing, and the connecting holes of two adjacent keel frames are fixedly connected through bolts.