CN215369869U

CN215369869U - Tunnel is with spraying curing means

Info

Publication number: CN215369869U
Application number: CN202121218436.XU
Authority: CN
Inventors: 李洪义
Original assignee: Xi'an Huiquan Electronic Technology Co ltd
Current assignee: Xi'an Huiquan Electronic Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-31
Anticipated expiration: 2031-06-02

Abstract

The utility model provides a spray curing device for a tunnel, which comprises a fixed plate, wherein a plurality of arc-shaped plates are arranged at the upper end of the fixed plate, a group of mounting frames are symmetrically connected at the upper end of the fixed plate, the arc-shaped plates are connected with the fixed plate through the mounting frames, an adjusting assembly is connected at the upper end of the fixed plate, a first guide pipe is connected at the upper end of the arc-shaped plate, a plurality of first spray heads are connected with the outer wall of the first guide pipe, a second guide pipe is connected at the lower end of the arc-shaped plate, a plurality of second spray heads are connected with the outer wall of the second guide pipe, a plurality of adjusting assemblies are symmetrically connected at the lower end of the fixed plate left and right, and a guide seat is connected at the lower end of the adjusting assembly. The tunnel is suitable for most tunnels and meets the use requirements of people.

Description

Tunnel is with spraying curing means

Technical Field

The utility model mainly relates to the technical field of tunnel construction equipment, in particular to a spraying maintenance device for a tunnel.

Background

With the vigorous development of highway and railway tunnels, the number of long and large tunnels in China is increased day by day, and in the construction of secondary lining concrete of the tunnel, air in the tunnel is dry after concrete is poured, and is not maintained in time, moisture in the concrete can be evaporated too fast to form a dehydration phenomenon, and flaky or powdery falling can occur on the surface of the concrete, so that a tunnel maintenance trolley is required to be used for spraying the side wall of the concrete in the tunnel. However, the size of the tunnel is different, and the maintenance vehicle has certain limitation and cannot maintain the tunnels with different heights.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a spraying maintenance device for a tunnel, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a spray curing device for a tunnel comprises a fixed plate, wherein a plurality of arc-shaped plates are arranged at the upper end of the fixed plate, a group of mounting frames are symmetrically connected at the upper end of the fixed plate, the arc-shaped plates are connected with the fixed plate through the mounting frames, an adjusting assembly is connected at the upper end surface of the fixed plate, the upper end of the adjusting assembly is connected with the arc-shaped plates, a first guide pipe is connected at the upper end of each arc-shaped plate, a plurality of first spray heads are connected to the outer wall of each first guide pipe, a second guide pipe is connected at the lower end of each arc-shaped plate, a plurality of second spray heads are connected to the outer wall of each second guide pipe, each second guide pipe penetrates through the adjusting assembly, a plurality of adjusting assemblies are symmetrically connected at the left and right sides of the lower end of the fixed plate, and guide seats are connected at the lower ends of the adjusting assemblies, the novel tunnel maintenance device is good in effect and high in efficiency, and the height of the maintenance device is adjusted through the telescopic adjusting assembly, so that the novel tunnel maintenance device is suitable for most tunnels and meets the use requirements of people.

Further, the adjusting part includes the backup pad, the backup pad inner wall is equipped with adjustment tank and first through-hole, it is first through being located adjustment tank below and intercommunication, the bilateral symmetry is equipped with a plurality of fixed orificess about the adjustment tank, and this design is convenient for the adjusting plate and slides from top to bottom.

Further, the inner wall of the adjusting groove is connected with an adjusting plate, the upper end of the adjusting plate is connected with a limiting plate, the outer walls of two sides of the limiting plate are connected with balls, the balls are matched with the fixing holes, and the adjusting plate is convenient to limit and fix through the design.

Further, the regulating plate lower extreme is equipped with the expansion plate, the expansion plate inner wall is equipped with spout and second through-hole, the second through-hole is located spout top and intercommunication, both sides outer wall symmetry is equipped with a plurality of spacing holes around the expansion plate, and this design is convenient for now be fixed to the subassembly that stretches out and draws back.

Further, the regulating plate lower extreme is connected with the regulating block, inside the regulating block runs through the second through-hole and extends to the spout, the one end outer wall that the regulating block is located the spout inside is equipped with a plurality of step holes, step downthehole wall connection has flexible subassembly, and this design is convenient for spring and flexible piece and stretch out and draw back at step downthehole wall.

Further, flexible subassembly includes the spring, spring coupling is at step downthehole wall, the spring is not connected with flexible piece with the one end of step downthehole wall contact, flexible piece agrees with spacing hole, and this design is convenient for spacing fixedly to the regulating block.

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

according to the utility model, the arc-shaped plates are arranged, and the first guide pipe and the second guide pipe are arranged at the upper end and the lower end of the arc-shaped plates, so that spraying is more uniform during tunnel spraying maintenance, the effect is good, the efficiency is high, the height of the maintenance device is adjusted through the telescopic adjusting assembly, the maintenance device is suitable for most tunnels, and the use requirements of people are met.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view of an adjustment assembly of the present invention;

fig. 4 is a schematic sectional structure view of the adjusting block of the present invention.

In the figure: 1. an adjustment assembly; 2. a guide seat; 3. an arc-shaped plate; 4. an adjustment assembly; 5. a fixing plate; 6. a first conduit; 7. a second conduit; 11. a support plate; 12. an adjusting plate; 13. a retractable plate; 14. an adjusting block; 15. a telescoping assembly; 51. a mounting frame; 61. a first nozzle; 71. a second nozzle; 111. an adjustment groove; 112. a first through hole; 113. a fixing hole; 121. a limiting plate; 122. a ball bearing; 131. a second through hole; 132. a chute; 133. a limiting hole; 141. a stepped bore; 151. a telescopic block; 152. a spring.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a spray maintenance device for a tunnel includes a fixed plate 5, a plurality of arc plates 3 are disposed at the upper end of the fixed plate 5, a set of mounting brackets 51 are symmetrically connected to the upper end of the fixed plate 5, the arc plates 3 are connected to the fixed plate 5 through the mounting brackets 51, an adjusting assembly 4 is connected to the upper end surface of the fixed plate 5, the upper end of the adjusting assembly 4 is connected to the arc plates 3, a first conduit 6 is connected to the upper end of the arc plates 3, a plurality of first nozzles 61 are connected to the outer wall of the first conduit 6, a second conduit 7 is connected to the lower end of the arc plates 3, a plurality of second nozzles 71 are connected to the outer wall of the second conduit 7, the second conduit 7 penetrates through the adjusting assembly 4, a plurality of adjusting assemblies 1 are symmetrically connected to the lower end of the fixed plate 5, a guide base 2 is connected to the lower end of the adjusting assemblies 1, the spray maintenance device for a tunnel is provided with the arc plates 3, first pipe 6 and second pipe 7 that both ends set up about the arc 3, it is more even to be convenient for spray when the tunnel sprays the maintenance, effectual, efficient to the tunnel to adjustment curing means's height is applicable to most tunnels, satisfies people operation requirement.

Please refer to fig. 1-4, the adjusting assembly 1 includes a supporting plate 11, an adjusting groove 111 and a first through hole 112 are disposed on an inner wall of the supporting plate 11, the first through hole is disposed below and communicated with the adjusting groove 111, a plurality of fixing holes 113 are symmetrically disposed on both sides of the adjusting groove 111, an adjusting plate 12 is connected to an inner wall of the adjusting groove 111, a position-limiting plate 121 is connected to an upper end of the adjusting plate 12, balls 122 are connected to outer walls of both sides of the position-limiting plate 121, the balls 122 are engaged with the fixing holes 113, an expansion plate 13 is disposed at a lower end of the adjusting plate 12, a sliding groove 132 and a second through hole 131 are disposed on an inner wall of the expansion plate 13, the second through hole 131 is disposed above and communicated with the sliding groove 132, a plurality of limiting holes 133 are symmetrically disposed on outer walls of both sides of the expansion plate 13, an adjusting block 14 is connected to a lower end of the adjusting plate 12, the adjusting block 14 extends into the sliding groove 132 through the second through hole 131, the regulating block 14 is located the inside one end outer wall of spout 132 and is equipped with a plurality of step holes 141, step hole 141 inner wall is connected with flexible subassembly 15, flexible subassembly 15 includes spring 152, spring 152 connects at step hole 141 inner wall, spring 152 is not connected with flexible piece 151 with the one end of step hole 141 inner wall contact, flexible piece 151 agrees with spacing hole 133, is convenient for adjust curing means's height.

The specific operation mode of the utility model is as follows:

when the utility model is used, firstly, the height of the maintenance device is adjusted according to the size of the tunnel, the guide seat 2 is fixed on the ground, the fixing plate 5 is upwards slid, the fixing plate 5 drives the supporting plate 11 to upwards move, the adjusting plate 12 is limited, the ball 122 arranged on the adjusting plate 12 rotates, the ball 122 is limited by the fixing hole 113, so that the supporting plate 11 is upwards adjusted, the adjusting block 14 upwards moves, when the telescopic block 151 is contacted with the limiting hole 133 in the moving process, the spring 152 rebounds to drive the telescopic block 151 to extend into the limiting hole 133 for limiting and fixing, so that the height adjustment of the maintenance device is completed, the utility model achieves the purposes that the spraying is more uniform when the tunnel is maintained through the arranged arc-shaped plate 3, the first guide pipe 6 and the second guide pipe 7 which are arranged at the upper end and the lower end of the arc-shaped plate 3, the effect is good, the efficiency is fast, and the height of the maintenance device is adjusted through the telescopic adjusting component 1, the tunnel is suitable for most tunnels and meets the use requirements of people.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The spraying maintenance device for the tunnel comprises a fixing plate (5) and is characterized in that a plurality of arc-shaped plates (3) are arranged at the upper end of the fixing plate (5), a group of mounting frames (51) are symmetrically connected to the upper end of the fixing plate (5), the arc-shaped plates (3) are connected with the fixing plate (5) through the mounting frames (51), an adjusting assembly (4) is connected to the upper end face of the fixing plate (5), the upper end of the adjusting assembly (4) is connected with the arc-shaped plates (3), a first conduit (6) is connected to the upper end of the arc-shaped plates (3), a plurality of first spray nozzles (61) are connected to the outer walls of the first conduits (6), a second conduit (7) is connected to the lower end of the arc-shaped plates (3), a plurality of second spray nozzles (71) are connected to the outer walls of the second conduits (7), the adjusting assembly (4) is penetrated by the second conduits (7), a plurality of adjusting assemblies (1) are symmetrically connected to the left and right of the lower end of the fixing plate (5), the lower end of the adjusting component (1) is connected with a guide seat (2).

2. The spraying maintenance device for the tunnel according to claim 1, characterized in that the adjusting assembly (1) comprises a supporting plate (11), an adjusting groove (111) and a first through hole (112) are arranged on the inner wall of the supporting plate (11), the first through hole is positioned below the adjusting groove (111) and communicated with the adjusting groove, and a plurality of fixing holes (113) are symmetrically arranged on the left side and the right side of the adjusting groove (111).

3. The spraying maintenance device for the tunnel according to claim 2, wherein an adjusting plate (12) is connected to the inner wall of the adjusting groove (111), a limiting plate (121) is connected to the upper end of the adjusting plate (12), balls (122) are connected to the outer walls of two sides of the limiting plate (121), and the balls (122) are engaged with the fixing holes (113).

4. The spraying maintenance device for the tunnel according to claim 3, wherein a telescopic plate (13) is arranged at the lower end of the adjusting plate (12), a sliding groove (132) and a second through hole (131) are arranged on the inner wall of the telescopic plate (13), the second through hole (131) is positioned above the sliding groove (132) and communicated with the sliding groove, and a plurality of limiting holes (133) are symmetrically arranged on the outer walls of the front side and the rear side of the telescopic plate (13).

5. The spraying maintenance device for the tunnel according to claim 4, wherein the lower end of the adjusting plate (12) is connected with an adjusting block (14), the adjusting block (14) extends into the sliding chute (132) through the second through hole (131), the outer wall of one end of the adjusting block (14) located inside the sliding chute (132) is provided with a plurality of stepped holes (141), and the inner wall of the stepped hole (141) is connected with a telescopic assembly (15).

6. The spraying maintenance device for the tunnel according to claim 5, wherein the telescopic assembly (15) comprises a spring (152), the spring (152) is connected to the inner wall of the stepped hole (141), one end of the spring (152) which is not in contact with the inner wall of the stepped hole (141) is connected with a telescopic block (151), and the telescopic block (151) is matched with the limiting hole (133).