CN215859454U

CN215859454U - Stable form enclosure device for subway construction convenient to installation

Info

Publication number: CN215859454U
Application number: CN202122150038.5U
Authority: CN
Inventors: 齐振
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-18
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the technical field of subway construction enclosure equipment, in particular to a stable type enclosure device for subway construction, which is convenient to install and solves the problem that the stability of the enclosure device for subway construction in the prior art needs to be improved. The utility model provides a stable form envelope for subway construction convenient to installation, includes the backplate. According to the utility model, a stable triangular structure is formed among the first support rod, the guard plate, the reinforcing rod and the inclined support rod on the end face of the rear side of the guard plate, so that the support strength of the bottom and the top of the guard plate is improved, and the guard plate enclosure structure with stable installation is realized; meanwhile, when this structure is dismantled, dismantle the back through the bolt with stiffener and diagonal brace bottom, first connecting rod, second connecting rod, first bracing piece, stiffener and diagonal brace all rotate as to the laminating of the rear end face of backplate, and easy operation is convenient, and the recycle of the backplate of being convenient for improves the convenience that the transportation was accomodate to the backplate.

Description

Stable form enclosure device for subway construction convenient to installation

Technical Field

The utility model relates to the technical field of subway construction enclosure equipment, in particular to a stable type subway construction enclosure device convenient to install.

Background

When the subway is constructed, the construction periphery needs to be enclosed, and most of the existing enclosing devices are building greening plates;

however, the enclosure plate made of the steel plate is easy to deform after being installed, and has extremely poor stability, so that the subway construction is greatly influenced, and the enclosure of the construction peripheral environment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stable enclosure device for subway construction, which is convenient to install and solves the problem that the stability of the enclosure device for subway construction in the prior art needs to be improved.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a stable form enclosure for subway construction convenient to installation, includes the backplate, demountable installation between two adjacent backplates, the rear end face central point of backplate puts the department and rotates through the round pin axle and installs first bracing piece, the middle part both sides of first bracing piece are rotated through the round pin axle respectively and are installed the stiffener, the round pin axle end of stiffener has the diagonal brace through round pin axle movable mounting, the rear side of backplate rotates through the round pin axle respectively and installs first connecting rod and second connecting rod, the extension end of first connecting rod is spacing to slide in the first spout that first bracing piece side was seted up, the extension end of second connecting rod is spacing to slide in the second spout that the bracing piece side was seted up, the bottom of diagonal brace and the bottom bolt fixed connection of backplate, the bottom and the ground bolt fixed connection of bracing piece.

Preferably, the two groups of inclined supporting rods are of a splayed structure, a triangular structure is formed among the inclined supporting rods, the first supporting rod and the guard plate, and a triangular structure is formed among the inclined supporting rods, the reinforcing rods and the ground.

Preferably, the first sliding groove is parallel to an axial line of the first support rod, the second sliding groove is parallel to an axial line of the reinforcement rod, the first connecting rod is limited to a horizontal state from a vertical state under the limitation of the first sliding groove, and the second connecting rod is limited to a horizontal state from a vertical state under the limitation of the second sliding groove.

Preferably, the position sleeve is installed to one side of the rear end face of backplate, and the inserted bar is installed to the opposite side, the inserted bar is pegged graft with the position sleeve that corresponds, rotate through the torsional spring pivot on the inserted bar and install and collude the board, install on the position sleeve and collude the seat with colluding the board complex.

Preferably, an inner insertion plate is arranged on the left end face of the guard plate, an inner insertion groove is formed in the right end face of the guard plate, and the inner insertion plate is inserted into the inner insertion groove for positioning.

Preferably, an outer wrapping plate is installed on the left side end face of the guard plate, an outer groove is installed on the right side end face of the guard plate, and the outer wrapping plate and the outer groove are clamped and positioned.

The utility model has at least the following beneficial effects:

a stable triangular structure is formed among the first support rod, the guard plate, the reinforcing rod and the inclined support rod on the end face of the rear side of the guard plate, so that the support strength of the bottom and the top of the guard plate is improved, and the guard plate enclosure structure with stable installation is realized; meanwhile, when this structure is dismantled, dismantle the back through the bolt with stiffener and diagonal brace bottom, first connecting rod, second connecting rod, first bracing piece, stiffener and diagonal brace all rotate as to the laminating of the rear end face of backplate, and easy operation is convenient, and the recycle of the backplate of being convenient for improves the convenience that the transportation was accomodate to the backplate.

The utility model also has the following beneficial effects:

1. when the in-process of two backplate relative movement, the outer wrapper sheet that corresponds the backplate and the outer recess block that corresponds the backplate combine the grafting of interior picture peg and interior slot, the grafting of inserted bar and position sleeve to receive three kinds of limited effects between making two backplates, guaranteed stability, neatness and the agility of assembling between two backplates.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a connecting structure of two adjacent guard plates;

FIG. 2 is a rear view of the shield;

FIG. 3 is a side view of the shield.

In the figure: 1. a guard plate; 2. an outer wrapping sheet; 3. an interposer; 4. an outer groove; 5. an inner slot; 6. inserting a rod; 7. hooking the plate; 8. a positioning sleeve; 9. a hook seat; 10. a first support bar; 11. a diagonal brace; 12. a reinforcing bar; 13. a first link; 14. a second link; 15. a first chute; 16. a second runner.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, a stable enclosure device for subway construction convenient to install comprises two adjacent enclosure plates 1, wherein a first support rod 10 is rotatably installed at the center of the rear end face of each enclosure plate 1 through a pin shaft, reinforcing rods 12 are rotatably installed at two sides of the middle of each first support rod 10 through pin shafts, inclined support rods 11 are movably installed at the pin shafts of the reinforcing rods 12 through pin shafts, a first connecting rod 13 and a second connecting rod 14 are rotatably installed at the rear side of each enclosure plate 1 through pin shafts, the extending ends of the first connecting rods 13 are limited in first sliding grooves 15 formed at the side ends of the first support rods 10 to slide, the extending ends of the second connecting rods 14 are limited in second sliding grooves 16 formed at the side ends of the reinforcing rods 12 to slide, the bottom ends of the inclined support rods 11 are fixedly connected with bottom bolts of the enclosure plates 1, and the bottom ends of the reinforcing rods 12 are fixedly connected with ground bolts;

the scheme has the following working processes: when the guard plate 1 is arranged at the periphery of a subway construction range, a first supporting rod 10 on the rear end face of the guard plate 1 is unfolded until a first connecting rod 13 is kept horizontal, reinforcing rods 12 on two sides are unfolded, a second connecting rod 14 is kept horizontal after the guard plate 1 is unfolded, inclined supporting rods 11 on two sides are unfolded and fixedly connected with the guard plate 1 through bolts, when the guard plate 1, the bottom end of the first supporting rod 10 and the bottom end of the reinforcing rod 12 are in contact with the ground simultaneously, the guard plate 1 is kept in a vertical state, at the moment, the bottom end of the inclined supporting rod 11 is fixedly connected with the ground, and the bottom end of the reinforcing rod 12 is fixedly connected with the ground, so that the guard plate 1 is installed and fixed, and a stable triangular structure is formed among the first supporting rod 10, the guard plate 1, the reinforcing rods 12 and the inclined supporting rods 11, so that the supporting strength of the bottom and the top of the guard plate 1 is improved, and a guard plate 1 enclosure structure which is stably installed is realized; meanwhile, when the structure is disassembled, after the reinforcing rod 12 and the bolt at the bottom end of the inclined strut 11 are disassembled, the inclined strut 11 leans against the reinforcing rod 12, the second connecting rod 14 moves along the second sliding groove 16, and the first connecting rod 13 moves along the first sliding groove 15, so that the first connecting rod 13, the second connecting rod 14, the first supporting rod 10, the reinforcing rod 12 and the inclined strut 11 rotate to be attached to the rear end face of the guard plate 1, the operation is simple and convenient, the guard plate 1 can be recycled conveniently, and the convenience in storage and transportation of the guard plate 1 is improved.

Further, two groups of inclined supporting rods 11 are in a splayed structure, a triangular structure is formed among the inclined supporting rods 11, the first supporting rod 10 and the guard plate 1, and a triangular structure is formed among the inclined supporting rods 11, the reinforcing rods 12 and the ground, specifically, the inclined supporting rods 11 support the force of the backward movement of the first supporting rods 10, the reinforcing rods 12 support the force of the forward movement and the backward movement of the first supporting rods 10, and a stable triangular structure is formed among the inclined supporting rods 11, the reinforcing rods 12 and the ground, so that a stable supporting effect of the guard plate 1 enclosure device is realized.

Further, the first sliding groove 15 is parallel to the axial lead of the first supporting rod 10, the second sliding groove 16 is parallel to the axial lead of the reinforcing rod 12, the first connecting rod 13 is limited to the horizontal state by the vertical state under the limitation of the first sliding groove 15, the second connecting rod 14 is limited to the horizontal state by the vertical state under the limitation of the second sliding groove 16, and specifically, the first connecting rod 13 and the second connecting rod 14 act to stabilize the opening angle of the first supporting rod 10 and the reinforcing rod 12, so that the supporting structure of the protection plate 1 can be kept stable after being integrally opened.

Further, the position sleeve 8 is installed to one side of backplate 1's rear end face, inserted bar 6 is installed to the opposite side, inserted bar 6 is pegged graft with the position sleeve 8 that corresponds, it installs and colludes board 7 to rotate through the torsional spring pivot on the inserted bar 6, install on the position sleeve 8 with colluding board 7 complex collude seat 9, it is concrete, when installing between two adjacent backplate 1, at first remove one side to fixed backplate 1 with unfixed backplate 1, inserted bar 6 and the position sleeve 8 that two backplate 1 correspond are pegged graft the back, collude board 7 on the inserted bar 6 and rotate and collude seat 9 and catch with, thereby accomplish the straining installation of two backplate 1, and easy operation is convenient, and the installation effectiveness is high.

Further, the left side terminal surface of backplate 1 is provided with interior picture peg 3, and interior slot 5 has been seted up to the right side terminal surface of backplate 1, and interior picture peg 3 is pegged graft with interior slot 5 and is fixed a position, and is concrete, at the in-process of two backplate 1 relative movement, and the interior picture peg 3 that corresponds is pegged graft with interior slot 5 to two backplate 1 splice states more stable.

Further, outer wrapper plate 2 is installed to the left side terminal surface of backplate 1, outer recess 4 is installed to the right side terminal surface of backplate 1, outer wrapper plate 2 and the location of outer recess 4 block, it is concrete, when two backplate 1 relative movement's in-process, outer wrapper plate 2 that corresponds backplate 1 and the outer recess 4 block that corresponds backplate 1, combine the grafting of interior picture peg 3 and interior picture peg 5, the grafting of inserted bar 6 and position sleeve 8, thereby make and receive three kinds of limited effects between two backplate 1, the stability of assembling between two backplate 1 has been guaranteed, regularity and agility.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stable form enclosure for subway construction convenient to installation, includes backplate (1), its characterized in that, demountable installation between two adjacent backplate (1), the rear end face central point department of putting of backplate (1) rotates through the round pin axle and installs first bracing piece (10), the middle part both sides of first bracing piece (10) rotate through the round pin axle respectively and install stiffener (12), the round pin axle end of stiffener (12) has diagonal brace (11) through round pin axle movable mounting, the rear side of backplate (1) rotates through the round pin axle respectively and installs first connecting rod (13) and second connecting rod (14), the extension end of first connecting rod (13) is spacing to slide in first spout (15) that first bracing piece (10) side was seted up, the extension end of second connecting rod (14) is spacing to slide in second spout (16) that stiffener (12) side was seted up, the bottom end of the inclined strut (11) is fixedly connected with the bottom end bolt of the guard plate (1), and the bottom end of the reinforcing rod (12) is fixedly connected with the ground bolt.

2. A stable type subway construction envelope capable of being conveniently installed as claimed in claim 1, wherein two sets of said diagonal brace (11) are splayed, a triangular structure is formed among said diagonal brace (11), said first brace (10) and said shield (1), and a triangular structure is formed among said diagonal brace (11), said reinforcement bar (12) and the ground.

3. A stable form of envelope device for subway construction convenient to install according to claim 1, wherein said first runner (15) is parallel with the axis of first bracing rod (10), said second runner (16) is parallel with the axis of reinforcement rod (12), said first link (13) is limited from vertical state to horizontal state under the limitation of first runner (15), said second link (14) is limited from vertical state to horizontal state under the limitation of second runner (16).

4. The envelope device for stable type subway construction convenient to install of claim 1, wherein, the position sleeve (8) is installed to one side of the rear end face of backplate (1), and inserted bar (6) is installed to the other side, inserted bar (6) and corresponding position sleeve (8) are pegged graft, insert bar (6) are gone up and are installed through the torsional spring pivot and collude board (7), install on position sleeve (8) and collude the seat (9) with colluding board (7) complex.

5. An envelope apparatus for stable type subway construction, which is easy to install according to claim 1, wherein said left side end face of said cover plate (1) is provided with an inner inserting plate (3), said right side end face of said cover plate (1) is provided with an inner inserting slot (5), said inner inserting plate (3) and said inner inserting slot (5) are inserted and positioned.

6. The stable type envelope device for subway construction convenient to install of claim 1, wherein said left side end face of said cover plate (1) is installed with an outer cladding plate (2), said right side end face of said cover plate (1) is installed with an outer groove (4), said outer cladding plate (2) and outer groove (4) are clamped and positioned.