CN210888990U

CN210888990U - Portable protection plate for roadway construction

Info

Publication number: CN210888990U
Application number: CN201921650977.2U
Authority: CN
Inventors: 徐峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-30
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses an easy-to-carry protection plate for tunnel construction, which comprises a support upright post, wherein bottom feet are arranged at the bottom of the support upright post, and a protection plate mounting part is arranged at the upper end of the support upright post; one end of the guard plate mounting piece is provided with a guard supporting plate, and the guard supporting plate consists of a plate frame and a base plate, wherein the plate frame is inserted into the insertion groove on the support plate through an insertion block, and the base plate is embedded and mounted in the plate frame and fixed through screws; and the middle part of the supporting upright post is provided with a guard plate supporting piece. This full automatic packaging machine with protective structure, simple structure, dismouting are convenient, convenient to carry provide vertical bracing power through the support post, prevent that the rock from caving in and hurting the staff, for the staff creates safe operational environment, hugs closely the exposed position of rock of tunnel vault through the protection fagging to make constructor can work in and out the tunnel safely under the protection of protection fagging.

Description

Portable protection plate for roadway construction

Technical Field

The utility model relates to a tunnel protection technical field specifically is an easily carry guard plate of tunnel construction usefulness.

Background

In the process of roadway engineering construction, in order to ensure construction safety, support operation must be carried out immediately after tunneling. In the prior art, during supporting, constructors need to enter a roadway to install anchor rods and the like for supporting the roadway after tunneling operation, but the vault position of the roadway is easy to drop broken stones to injure the constructors, so that the operation link has great potential safety hazards; and a large amount of supporting appliances such as anchor rods are not only inconvenient to carry, but also occupy the limited space of the roadway, so that constructors are very inconvenient to go in and out of the roadway.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easily carry guard plate of tunnel construction usefulness, simple structure, dismouting are convenient, convenient to carry, provide vertical holding power through the support post, prevent that the rock from caving in and injuring the staff, for the staff creates safe operational environment, hug closely the exposed position of rock of tunnel vault through protecting the fagging to make constructor can come in and go out safely under the protection of protection fagging, work, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an easily-carried protection plate for roadway construction comprises a support upright post, wherein bottom feet are arranged at the bottom of the support upright post, a protection plate mounting piece is arranged at the upper end of the support upright post, the protection plate mounting piece consists of a round cap, a T-shaped block and a support plate, the round cap is sleeved on the support upright post and fixed through screws, the T-shaped block is arranged at two ends of the round cap, one end of the support plate is provided with a clamping groove, the clamping groove is correspondingly matched with a T-shaped end of the T-shaped block, and the support plate is buckled on the T-shaped block through the clamping groove; one end of the guard plate mounting part is provided with a protection supporting plate, the protection supporting plate consists of a plate frame and a base plate, wherein one end of the plate frame is provided with an insertion block, the insertion block is correspondingly matched with an insertion groove arranged on the support plate, the plate frame is inserted into the insertion groove on the support plate through the insertion block, and the base plate is embedded and mounted in the plate frame and fixed through screws; the middle part of support post is equipped with backplate support piece, backplate support piece is by the pole socket, vaulting pole and lock nut are constituteed, wherein, the middle part of pole socket is equipped with the post hole, the post hole corresponds the matching with the support post, the pole socket passes through the post hole suit on the support post, the both ends of pole socket all are equipped with the pole groove, the pole groove corresponds the matching with the vaulting pole, vaulting pole one end cartridge is in the pole inslot, and connect fixedly through the pivot, the vaulting pole other end extends to the bottom of backplate installed part, and it is fixed through screwed connection, the outside of pole socket is located to lock nut, lock nut's screw rod runs through the lateral wall of pole socket and extends to the post downthehole, and the roof pressure is.

Preferably, the bottom of the round cap is provided with a round hole, and the inner diameter of the round hole is larger than or equal to the diameter of the support upright post.

Preferably, the insertion groove is formed in the plate surface of the support plate.

Preferably, the supporting columns and the protective supporting plates are steel members.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this easily carry guard plate of tunnel construction usefulness provides vertical support power through the support post, prevents that the rock from caving in and hurting the staff, for the staff creates safe operational environment, hugs closely the exposed position of rock of tunnel vault through the protection fagging to make constructor can come in and go out, work safely under the protection of protection fagging. And the utility model discloses it is extensive to draw materials, can be according to operation tunnelling size design processing, therefore can extensively promote, use.

2. This easily carry guard plate of tunnel construction usefulness provides oblique ascending holding power for protecting the fagging through the vaulting pole among the backplate support piece for the bearing capacity of protection fagging is stronger, avoids the tunnel to encircle the top great rubble to drop on protecting the fagging back, hits it from the backplate installed part and falls, makes the steadiness of protecting the fagging better, more firm.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a view of the mounting member of the guard plate of the present invention;

FIG. 3 is an assembly view of the plate frame and support plate structure of the present invention;

fig. 4 is a structural diagram of the guard plate supporting member of the present invention.

In the figure: 1. supporting the upright post; 2. footing; 3. a fender mounting member; 31. a round cap; 311. a circular hole; 32. a T-shaped block; 33. a support plate; 331. a card slot; 332. inserting grooves; 4. a protective supporting plate; 41. a plate frame; 411. An insertion block; 42. a substrate; 5. a guard plate support; 51. a rod seat; 511. a post hole; 512. a rod groove; 52. a stay bar; 53. and locking the nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a portable protective plate for roadway construction includes a support column 1, the support column 1 is a steel member, so that the strength is high, the support column 1 is not easy to break, a bottom foot 2 is installed at the bottom of the support column 1, a vertical supporting force is provided by the support column 1, so as to prevent rocks from collapsing and injuring workers, and create a safe working environment for workers, a protective plate installation member 3 is installed at the upper end of the support column 1, the protective plate installation member 3 is composed of a round cap 31, a T-shaped block 32 and a support plate 33, wherein the bottom of the round cap 31 is provided with a round hole 311, the inner diameter of the round hole 311 is larger than or equal to the diameter of the support column 1, so that the round cap 31 can be sleeved on the support column 1 and fixed by screws, the T-shaped block 32 is installed at two ends of the round cap 31, one end of the support plate 33 is provided with a slot 331, the slot 331, the support plate 33 is buckled and mounted on the T-shaped block 32 through the clamping groove 331; by the assembly mode, all the parts are convenient to disassemble and assemble, and constructors can conveniently carry the parts to enter and exit the roadway and assemble the parts in the roadway with limited space; one end of the guard plate mounting part 3 is provided with a guard supporting plate 4, the guard supporting plate 4 is composed of a plate frame 41 and a base plate 42, wherein one end of the plate frame 41 is provided with an insertion block 411, the insertion block 411 is correspondingly matched with an insertion groove 332 arranged on the surface of the supporting plate 33, the plate frame 41 is inserted into the insertion groove 332 on the supporting plate 33 through the insertion block 411, and the base plate 42 is embedded and mounted in the plate frame 41 and fixed through screws; the protective supporting plate 4 is tightly attached to the exposed part of the rock of the vault of the roadway, so that constructors can safely enter, exit and work under the protection of the protective supporting plate 4, and the protective supporting plate 4 is a steel component, so that the strength is high, the breakage is not easy to occur, and the impact force generated when the rock and fragments fall can be borne; the middle part of the supporting upright post 1 is provided with a guard board supporting piece 5, the guard board supporting piece 5 consists of a rod seat 51, a support rod 52 and a locking nut 53, wherein the middle part of the rod seat 51 is provided with a rod hole 511, the rod hole 511 is correspondingly matched with the supporting upright post 1, the rod seat 51 is sleeved on the supporting upright post 1 through the rod hole 511, two ends of the rod seat 51 are respectively provided with a rod groove 512, the rod groove 512 is correspondingly matched with the support rod 52, one end of the support rod 52 is inserted in the rod groove 512 and is fixedly connected through a rotating shaft, the other end of the support rod 52 extends to the bottom of the guard board mounting piece 3 and is fixedly connected through a screw, the locking nut 53 is arranged at the outer side of the rod seat 51, and a screw rod of the locking nut 53 penetrates through the side wall of the rod seat 51 to extend; the bracing rods 52 provide the protective bracing plate 4 with obliquely upward supporting force, so that the stability of the protective bracing plate 4 is further ensured.

This easily carry guard plate of tunnel construction usefulness provides vertical support power through support post 1, prevents that the rock from caving in and hurting the staff, for the staff creates safe operational environment, hugs closely the exposed position of rock of tunnel vault through protection fagging 4 to make constructor can come in and go out, work safely under the protection of protection fagging 4. The utility model discloses it is extensive to draw materials, can be according to operation tunnel tunnelling size design processing, therefore can extensively promote, use.

When the hydraulic support is used, the hydraulic jack can be used for jacking the lower part of the support column, so that the support column 1 and the protective supporting plate 4 can be more effectively attached to the exposed part of the rock of the vault of the roadway, and a safe working environment is created for workers.

This easily carry guard plate of tunnel construction usefulness provides the ascending holding power in slant for protection fagging 4 through vaulting pole 52 among backplate support piece 5 for protection fagging 4's bearing capacity is stronger, avoids the tunnel to encircle the top great rubble and drops on protection fagging 4 back, hits it from backplate installed part 3 and falls, makes the steadiness of protection fagging 4 better, more firm.

In summary, the following steps: this easily carry guard plate of tunnel construction usefulness, simple structure, dismouting are convenient, convenient to carry, provide vertical holding power through support post 1, prevent that the rock from caving in and hurting the staff, for the staff creates safe operational environment, hugs closely the rock of tunnel vault and exposes the position through protection fagging 4 to make constructor can come in and go out the tunnel work safely under the protection of protection fagging 4, therefore can extensively promote, use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an easily carry guard plate of tunnel construction usefulness, includes support post (1), its characterized in that: the bottom of the supporting upright post (1) is provided with a bottom foot (2), the upper end of the supporting upright post (1) is provided with a guard plate mounting piece (3), the guard plate mounting piece (3) consists of a round cap (31), a T-shaped block (32) and a support plate (33), the round cap (31) is sleeved on the supporting upright post (1) and fixed through screws, the T-shaped block (32) is mounted at two ends of the round cap (31), one end of the support plate (33) is provided with a clamping groove (331), the clamping groove (331) is correspondingly matched with a T-shaped end of the T-shaped block (32), and the support plate (33) is mounted on the T-shaped block (32) in a buckling mode through the clamping groove (331); one end of the guard plate mounting piece (3) is provided with a protection supporting plate (4), the protection supporting plate (4) is composed of a plate frame (41) and a base plate (42), wherein one end of the plate frame (41) is provided with an insertion block (411), the insertion block (411) is correspondingly matched with an insertion groove (332) formed in the support plate (33), the plate frame (41) is inserted into the insertion groove (332) formed in the support plate (33) through the insertion block (411), and the base plate (42) is embedded and mounted in the plate frame (41) and fixed through screws; the middle part of the supporting upright post (1) is provided with a guard plate supporting piece (5), the guard plate supporting piece (5) consists of a rod seat (51), a supporting rod (52) and a locking nut (53), wherein, the middle part of the rod seat (51) is provided with a column hole (511), the column hole (511) is correspondingly matched with the supporting upright column (1), the rod seat (51) is sleeved on the supporting upright column (1) through the column hole (511), both ends of the rod seat (51) are provided with rod grooves (512), the rod grooves (512) are correspondingly matched with the stay rods (52), one end of the stay rods (52) is inserted in the rod grooves (512), and is connected and fixed through a rotating shaft, the other end of the stay bar (52) extends to the bottom of the guard plate mounting piece (3), and fixed through the screw connection, lock nut (53) locate the outside of pole seat (51), the screw rod of lock nut (53) runs through the lateral wall of pole seat (51) and extends to in post hole (511) to the roof pressure is on supporting upright post (1).

2. The portable protection plate for roadway construction according to claim 1, characterized in that: the bottom of the round cap (31) is provided with a round hole (311), and the inner diameter of the round hole (311) is larger than or equal to the diameter of the support upright post (1).

3. The portable protection plate for roadway construction according to claim 1, characterized in that: the insertion groove (332) is formed in the plate surface of the support plate (33).

4. The portable protection plate for roadway construction according to claim 1, characterized in that: the supporting upright posts (1) and the protective supporting plates (4) are steel members.