CN211342942U

CN211342942U - Guniting device for tunnel construction

Info

Publication number: CN211342942U
Application number: CN201922440553.XU
Authority: CN
Inventors: 刘占新; 史芳; 魏发达
Original assignee: Shaanxi Railway Institute
Current assignee: Shaanxi Railway Institute
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-25
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a whitewashing device is used in tunnel construction, including the backup pad, the both sides at surge tank top are through first connecting piece fixedly connected with U-shaped frame, and the top intercommunication of surge tank has the outlet pipe, and second connecting piece fixedly connected with shower nozzle is passed through on the top of outlet pipe, and the bottom intercommunication of U-shaped frame has the recovery tube, and the one end intercommunication that U-shaped frame was kept away from to the recovery tube has the agitator tank, and the intercommunication has communicating pipe between the bottom of surge tank and the right side of agitator tank, the utility model relates to an underground works technical field. This whitewashing device is used in tunnel construction, the equal fixedly connected with in both sides of backup pad bottom fixes the case, and the top fixedly connected with second telescopic link of fixed incasement wall can make the waste material that produces utilize self gravity to get into the agitator tank in the spraying, realizes the recycle of waste material, has reduced the cost of whitewashing, makes the whitewashing device can be fixed at the in-process of work simultaneously, provides the powerful condition to the normal clear of construction, has improved the practicality of device.

Description

Guniting device for tunnel construction

Technical Field

The utility model relates to an underground works technical field specifically is a whitewashing device is used in tunnel construction.

Background

A tunnel is a building constructed underground or underwater or in a mountain, with railways or roads for motor vehicles to pass through. The tunnel can be divided into three categories of mountain tunnels, underwater tunnels and urban tunnels according to the positions of the tunnels. A tunnel traversing from a mountain or under a hill to shorten the distance and avoid a large slope is called a mountain tunnel; underwater tunnels passing under a river or sea floor to cross a river or channel; urban tunnels are used to cross underground cities to meet the needs of railways to pass through large cities. The most constructed of these three types of tunnels are mountain tunnels.

Most of the guniting devices in the prior art can scatter a lot of slurry in the guniting process, so that the material is wasted, the guniting cost is improved, meanwhile, the guniting devices are not provided with reasonable positioning devices, the guniting devices are easy to move in the working process, and the construction is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a whitewashing device for tunnel construction has solved the unable recovery of the unrestrained thick liquids of whitewashing in-process, and the problem that whitewashing device took place to remove easily in the in-process position of work.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a whitewashing device for tunnel construction, includes the backup pad, the top fixedly connected with slide rail of backup pad, there is first telescopic link at the top of slide rail through connecting block sliding connection, the top fixedly connected with baffle-box of first telescopic link, first connecting piece fixedly connected with U-shaped frame is passed through to the both sides at baffle-box top, the top intercommunication of baffle-box has the outlet pipe, the top of outlet pipe runs through the U-shaped frame and extends to the top of U-shaped frame, second connecting piece fixedly connected with shower nozzle is passed through on the top of outlet pipe, the bottom intercommunication of U-shaped frame has the recovery tube, the one end intercommunication that the U-shaped frame was kept away from to the recovery tube has the agitator tank, the intercommunication has communicating pipe between the right side of the bottom of baffle-box and agitator.

Preferably, the left side of backup pad top fixedly connected with air pump, the intercommunication has the outlet duct between the gas outlet of air pump and the left side of agitator tank.

Preferably, the top of backup pad just is located the agitator tank under the first motor of fixedly connected with, the first rotation pole of the output fixedly connected with of first motor, the agitator tank is run through and extends to the inside of agitator tank in the top of first rotation pole, the fixed surface of first rotation pole is connected with the puddler.

Preferably, the back fixedly connected with second motor at backup pad top, the output fixedly connected with second dwang of second motor, the fixed surface of second dwang is connected with the gear.

Preferably, the back fixedly connected with of first telescopic link and gear engaged with tooth board, the left side intercommunication at agitator tank top has the feeder hopper, the top intercommunication of agitator tank has the inlet tube.

Preferably, the equal fixedly connected with fixed case in both sides of backup pad bottom, the top fixedly connected with second telescopic link of fixed incasement wall, the both sides of backup pad bottom just are located the equal fixedly connected with universal wheel in both sides of fixed case.

Advantageous effects

The utility model provides a whitewashing device is used in tunnel construction. Compared with the prior art, the method has the following beneficial effects:

(1) this whitewashing device is used in tunnel construction, both sides through the surge tank top are through first connecting piece fixedly connected with U-shaped frame, the top intercommunication of surge tank has the outlet pipe, second connecting piece fixedly connected with shower nozzle is passed through on the top of outlet pipe, the bottom intercommunication of U-shaped frame has the recovery tube, the one end intercommunication that the U-shaped frame was kept away from to the recovery tube has the agitator tank, the intercommunication has communicating pipe between the bottom of surge tank and the right side of agitator tank, can make the waste material utilization self gravity that produces in the spraying get into in the agitator tank, realize the recycle of waste material, the cost of whitewashing has been reduced, the practicality of device has been improved.

(2) This whitewashing device is used in tunnel construction, the equal fixedly connected with in both sides of backup pad bottom fixes the case, and the top fixedly connected with second telescopic link of fixed incasement wall can be so that the whitewashing device can be fixed at the in-process of work, provides the powerful condition to the normal clear of construction, has improved the practicality of device simultaneously.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a partial side view of the structure of the present invention;

fig. 4 is a top view of the tooth plate structure of the present invention.

In the figure: 1 backup pad, 2 slide rails, 3 first telescopic links, 4 baffle-boxes, 5U-shaped frames, 6 outlet pipes, 7 recovery tubes, 8 agitator tanks, 9 air pumps, 10 first motors, 11 first rotating rods, 12 agitator rods, 13 second motors, 14 second rotating rods, 15 gears, 16 tooth dental lamina, 17 fixed box, 18 second telescopic links, 19 universal wheels.

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, the present invention provides a technical solution: a guniting device for tunnel construction comprises a supporting plate 1, wherein both sides of the bottom of the supporting plate 1 are fixedly connected with a fixed box 17, the top of the inner wall of the fixed box 17 is fixedly connected with a second telescopic rod 18, the bottom of the second telescopic rod 18 is fixedly connected with a pointed block so as to better fix the telescopic rods on the ground, both sides of the bottom of the supporting plate 1 and both sides of the fixed box 17 are fixedly connected with universal wheels 19, the back of the top of the supporting plate 1 is fixedly connected with a second motor 13, the second motor 13 is connected with an external power supply through a lead, the output end of the second motor 13 is fixedly connected with a second rotating rod 14, the surface of the second rotating rod 14 is fixedly connected with a gear 15, a first motor 10 is fixedly connected with the top of the supporting plate 1 and is positioned under a stirring box 8, the first motor 10 is connected with the external power supply through a lead, the output end of the first, the top end of the first rotating rod 11 penetrates through the stirring box 8 and extends to the inside of the stirring box 8, the surface of the first rotating rod 11 is fixedly connected with a stirring rod 12, the left side of the top of the supporting plate 1 is fixedly connected with an air pump 9, the air pump 9 is connected with an external power supply through a wire, an air outlet pipe is communicated between an air outlet of the air pump 9 and the left side of the stirring box 8, the top of the supporting plate 1 is fixedly connected with a sliding rail 2, the sliding rail 2 drives the first telescopic rod 3 to move left and right so as to enable the spray head to move left and right, the spraying device can spray evenly, the top of the sliding rail 2 is slidably connected with the first telescopic rod 3 through a connecting block, the back of the first telescopic rod 3 is fixedly connected with a tooth plate 16 meshed with a gear 15, the left side of the top of the stirring box 8 is communicated with a, the inner part of the stirring box 8 is kept sealed, so that the effect of the air pump is better, the top part of the first telescopic rod 3 is fixedly connected with a buffer box 4, two sides of the top part of the buffer box 4 are fixedly connected with a U-shaped frame 5 through a first connecting piece, the U-shaped frame is used for recycling the slurry which is sprinkled in the slurry spraying process to the stirring box for reuse, the top part of the buffer box 4 is communicated with a water outlet pipe 6, the top end of the water outlet pipe 6 penetrates through the U-shaped frame 5 and extends to the top part of the U-shaped frame 5, the top end of the water outlet pipe 6 is fixedly connected with a spray head through a second connecting piece, the bottom part of the U-shaped frame 5 is communicated with a recycling pipe 7, one end, far away from the U-shaped frame 5, of the recycling pipe 7 is communicated with the stirring box 8, the left side of the top part of the stirring box 8 is communicated with a, a communicating pipe is communicated between the bottom of the buffer tank 4 and the right side of the stirring tank 8.

When in use, the guniting device is moved to a position needing to work through the universal wheel 19, the second telescopic rod 18 is inserted on the ground, the guniting equipment is prevented from shaking to influence guniting quality in the guniting process, materials are added into the stirring box 8 through the feed hopper communicated with the top of the stirring box 8, then water is fed into the stirring box 8 through the water inlet pipe, the first motor 10 is started, the stirring rod 12 is driven to rotate by the rotation of the first motor 10, so that the slurry is stirred, after the stirring is finished, the air pump 9 is started, the slurry enters the buffer box 4 through the communicating pipe and is sprayed through the spray head, a plurality of slurries fall down when the spray head sprays the slurry, the fallen slurries are collected through the U-shaped frame 5 and enter the stirring box 8 through the recovery pipe for reuse, the second motor 13 is started, the second motor 13 drives the gear 15 to rotate, the gear 15 drives the tooth plate 16 on the first telescopic rod 3 to rotate, thereby driving the spray head to move left and right, and enabling the guniting device to spray evenly.

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 a whitewashing device for tunnel construction, includes backup pad (1), its characterized in that: the top of the supporting plate (1) is fixedly connected with a sliding rail (2), the top of the sliding rail (2) is connected with a first telescopic rod (3) in a sliding way through a connecting block, the top of the first telescopic rod (3) is fixedly connected with a buffer box (4), two sides of the top of the buffer box (4) are fixedly connected with a U-shaped frame (5) through a first connecting piece, the top of the buffer tank (4) is communicated with a water outlet pipe (6), the top end of the water outlet pipe (6) penetrates through the U-shaped frame (5) and extends to the top of the U-shaped frame (5), the top end of the water outlet pipe (6) is fixedly connected with a spray head through a second connecting piece, the bottom of the U-shaped frame (5) is communicated with a recovery pipe (7), one end of the recovery pipe (7) far away from the U-shaped frame (5) is communicated with a stirring box (8), and a communicating pipe is communicated between the bottom of the buffer tank (4) and the right side of the stirring tank (8).

2. The guniting device for tunnel construction according to claim 1, wherein: the left side fixedly connected with air pump (9) at backup pad (1) top, the intercommunication has the outlet duct between the gas outlet of air pump (9) and the left side of agitator tank (8).

3. The guniting device for tunnel construction according to claim 1, wherein: the top of backup pad (1) just is located agitator tank (8) under first motor (10) of fixedly connected with, the first pivot pole (11) of output fixedly connected with of first motor (10), agitator tank (8) is run through and the inside to agitator tank (8) is extended to on the top of first pivot pole (11), the fixed surface of first pivot pole (11) is connected with puddler (12).

4. The guniting device for tunnel construction according to claim 1, wherein: the back fixedly connected with second motor (13) at backup pad (1) top, the output fixedly connected with second dwang (14) of second motor (13), the fixed surface of second dwang (14) is connected with gear (15).

5. The guniting device for tunnel construction according to claim 4, wherein: the back fixedly connected with of first telescopic link (3) and gear (15) engaged with tooth board (16), the left side intercommunication at agitator tank (8) top has the feeder hopper, the top intercommunication of agitator tank (8) has the inlet tube.

6. The guniting device for tunnel construction according to claim 1, wherein: the double-side universal wheel support is characterized in that fixed boxes (17) are fixedly connected to two sides of the bottom of the support plate (1), second telescopic rods (18) are fixedly connected to the tops of the inner walls of the fixed boxes (17), and universal wheels (19) are fixedly connected to two sides of the bottom of the support plate (1) and two sides of each fixed box (17).