CN210033468U

CN210033468U - A whitewashing equipment for tunnel construction

Info

Publication number: CN210033468U
Application number: CN201920673123.XU
Authority: CN
Inventors: 陈炜; 向楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-02-07
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a guniting device for tunnel construction, which comprises a base, a handle, a non-slip mat, universal wheels, a guniting box, a feed inlet, a motor box, a driving motor, a rotating shaft, a stirring blade, a bearing, a liquid sucking pump, a liquid conveying pipe, a fixed box, a telescopic sleeve and a spray head, wherein the slurry is put into the guniting box through the feed inlet, the driving motor is started to continuously stir the slurry, the slurry is extracted and conveyed into the liquid conveying pipe through the liquid sucking pump, the slurry is sprayed out from the spray head, an inner sleeve is upwards pulled, a limiting column is popped out from the inner part of a bottom plate body by spring elasticity and enters a limiting groove to limit the bottom plate body, an extrusion plate is pressed after the guniting is finished, the extrusion plate enables the limiting column to move out of the limiting groove and enter the bottom plate body, the inner sleeve is pulled downwards, the inner sleeve drives the spray head to descend, and the slurry is continuously stirred, so that the slurry cannot be solidified, and the quality of guniting cannot be influenced.

Description

A whitewashing equipment for tunnel construction

Technical Field

The utility model relates to a tunnel construction technical field specifically is a whitewashing equipment for 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. In the tunnel construction process, need carry out the whitewashing, but the tunnel height is different, and is different to the demand of whitewashing equipment, and the tunnel of some heights is difficult for spraying, and at the in-process of whitewashing, and the discontinuous whitewashing that carries on, thick liquids can solidify, influences the quality of whitewashing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a whitewashing equipment for tunnel construction realizes adjusting the height of whitewashing, satisfies the high demand in different tunnels, and thick liquids are stirred continuously, makes thick liquids can not take place to solidify, can not influence the quality of whitewashing, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a guniting device for tunnel construction comprises a base, a handle, a non-slip mat, universal wheels, a guniting box, a feed inlet, a motor box, a driving motor, a rotating shaft, a stirring blade, a bearing, a liquid suction pump, a liquid conveying pipe, a fixed box, a telescopic sleeve and a spray head, wherein the handle is fixedly connected with one end of the base, the non-slip mat is fixedly installed at the top end of the handle, the universal wheels are arranged at the bottom end of the base, the guniting box is fixedly installed at the top end of the base, the feed inlet is formed in the top end of the guniting box, the motor boxes are fixedly installed on two sides of the guniting box respectively, the driving motor is fixedly installed inside the motor box, one end of the driving motor is connected with the rotating shaft, one end of the rotating shaft, far away from the driving motor, is movably installed in the bearing, one end of the liquid suction pump, which is far away from the slurry spraying box, is fixedly connected with a liquid conveying pipe, the liquid conveying pipe is movably arranged in the fixed box, the top end of the fixed box is fixedly provided with a telescopic sleeve, and the top end of the telescopic sleeve is fixedly provided with a spray head;

the telescopic sleeve comprises an outer sleeve, a limiting groove, an extrusion plate, a bottom plate, an inner sleeve and a sliding rod, wherein the limiting groove is formed in the inner wall of the outer sleeve, the extrusion plate is movably mounted in the limiting groove, the bottom plate is arranged in the outer sleeve, the inner sleeve is fixedly mounted at the top end of the bottom plate, the bottom plate is penetrated by the sliding rod, and two ends of the sliding rod are fixedly mounted on the inner wall of the bottom plate;

the bottom plate includes bottom plate body, fly leaf, dead lever, spacing post and spring, the inside of bottom plate body is equipped with the fly leaf, the fly leaf is run through by the dead lever, the equal fixed mounting in both ends of dead lever is on the inner wall of bottom plate body, one side fixed mounting of fly leaf has spacing post, the opposite side fixed mounting of fly leaf has the spring, the one end fixed mounting that the fly leaf was kept away from to the spring is on the inner wall of bottom plate body.

Preferably, the outer surface of the sliding rod is polished.

Preferably, the diameter of the limiting column is not larger than the aperture of the limiting groove.

Preferably, the non-slip mat is made of rubber.

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

the utility model discloses a whitewashing equipment for tunnel construction, put into the whitewashing case through the feed inlet with thick liquids, start driving motor, driving motor drives the pivot and rotates, the rotation of pivot drives the rotation of stirring leaf, carry out continuous stirring to thick liquids, draw thick liquids through the imbibition pump and carry in the transfer line, through shower nozzle and transfer line fixed connection, thick liquids spout from the shower nozzle, when needing to adjust the shower nozzle height, through the fixed connection between shower nozzle and the endotheca, upwards stimulate the endotheca, the endotheca drives the bottom plate body upward movement, when the bottom plate body is promoted to spacing groove department, spacing post is popped out from the bottom plate body inside by spring force, enter into the spacing groove, spacing to the bottom plate body, the shower nozzle can carry out the whitewashing to tunnel eminence, press the stripper plate after the whitewashing is accomplished, the stripper plate makes spacing post shift out the spacing groove and enter into the bottom plate body, downwards stimulate, the endotheca drives the shower nozzle and descends, can realize adjusting the height of whitewashing, satisfies the high demand in different tunnels, and thick liquids are stirred continuously, make thick liquids can not take place to solidify, can not influence the quality of whitewashing.

Drawings

Fig. 1 is a side sectional view of the present invention;

FIG. 2 is a partial cross-sectional view of the telescopic sleeve of the present invention;

fig. 3 is a partial cross-sectional view of the bottom plate of the present invention.

In the figure: 1. a base; 2. a handle; 3. a non-slip mat; 4. a universal wheel; 5. a slurry spraying box; 6. a feed inlet; 7. a motor case; 8. a drive motor; 9. a rotating shaft; 10. stirring blades; 11. a bearing; 12. a liquid suction pump; 13. a transfusion tube; 14. a fixed box; 15. a telescopic sleeve; 151. a jacket; 152. a limiting groove; 153. a pressing plate; 154. a base plate; 1541. a bottom plate body; 1542. a movable plate; 1543. fixing the rod; 1544. a limiting column; 1545. a spring; 155. an inner sleeve; 156. a slide bar; 16. and (4) a spray head.

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, a guniting device for tunnel construction comprises a base 1, a handle 2, an anti-slip pad 3, a universal wheel 4, a guniting box 5, a feeding port 6, a motor box 7, a driving motor 8, a rotating shaft 9, a stirring blade 10, a bearing 11, a liquid suction pump 12, a liquid conveying pipe 13, a fixed box 14, a telescopic sleeve 15 and a nozzle 16, wherein the handle 2 is fixedly connected to one end of the base 1, the anti-slip pad 3 is fixedly mounted at the top end of the handle 2, the anti-slip pad 3 is made of rubber materials and can achieve a better anti-slip effect, the universal wheel 4 is arranged at the bottom end of the base 1, the guniting box 5 is fixedly mounted at the top end of the base 1, the feeding port 6 is formed at the top end of the guniting box 5, the motor boxes 7 are fixedly mounted at two sides of the guniting box 5, the driving motor 8 is fixedly mounted inside the motor box 7, the rotating shaft 9, fixed mounting has stirring leaf 10 in pivot 9, start driving motor 8, driving motor 8 drives pivot 9 and rotates, the rotation of pivot 9 drives the rotation of stirring leaf 10, carry out the stirring that lasts to the thick liquids, can make thick liquids can not solidify, one side that handle 2 was kept away from to whitewashing case 5 is connected with imbibition pump 12, the one end fixedly connected with transfer line 13 that whitewashing case 5 was kept away from to imbibition pump 12, transfer line 13 movable mounting is in fixed box 14, the top fixed mounting of fixed box 14 has flexible cover 15, the top fixed mounting of flexible cover 15 has shower nozzle 16, shower nozzle 16 and transfer line 13 fixed connection.

Referring to fig. 2, the telescopic sleeve 15 includes an outer sleeve 151, a limiting groove 152, a pressing plate 153, a bottom plate 154, an inner sleeve 155 and a sliding rod 156, the inner wall of the outer sleeve 151 is provided with the limiting groove 152, the pressing plate 153 is movably installed inside the limiting groove 152, the bottom plate 154 is installed inside the outer sleeve 151, the inner sleeve 155 is fixedly installed at the top end of the bottom plate 154, the bottom plate 154 is penetrated by the sliding rod 156, the outer surface of the sliding rod 156 is polished to facilitate the sliding of the bottom plate 154 on the sliding rod 156, both ends of the sliding rod 156 are fixedly installed on the inner wall of the bottom plate 154, and the spray head 16 is fixedly installed at the top end of the.

Referring to fig. 3, the bottom plate 154 includes a bottom plate body 1541, a movable plate 1542, a fixed rod 1543, a position-limiting column 1544 and a spring 1545, the movable plate 1542 is disposed inside the bottom plate body 1541, the movable plate 1542 is penetrated by the fixed rod 1543, both ends of the fixed rod 1543 are fixedly mounted on the inner wall of the bottom plate body 1541, the position-limiting column 1544 is fixedly mounted on one side of the movable plate 1542, the diameter of the position-limiting column 1544 is not greater than the aperture of the position-limiting groove 152, so that the position-limiting column 1544 can enter the position-limiting groove 152 to limit the bottom plate body 1541, the spring 1545 is fixedly mounted on the other side of the movable plate 1542, one end of the spring 1545, which is far away from the movable plate 1542, is fixedly mounted on the inner wall of the bottom plate body 1541, when the bottom plate body 1541 is pulled to the position-limiting groove 154152, the position-limiting column 1544 is ejected from the inside, the pressing plate 153 moves the position-limiting columns 1544 out of the position-limiting grooves 152 into the bottom plate body 1541, so that the position-limiting columns 1544 do not limit the bottom plate body 1541 any more.

The working principle is as follows: slurry is put into a slurry spraying box 5 through a feed port 6, a driving motor 8 is started, the driving motor 8 drives a rotating shaft 9 to rotate, the rotating shaft 9 drives a stirring blade 10 to rotate, the slurry is continuously stirred, the slurry is pumped and conveyed into a liquid conveying pipe 13 through a liquid suction pump 12, the slurry is fixedly connected with the liquid conveying pipe 13 through a spray head 16 and is sprayed out from the spray head 16, when the height of the spray head 16 needs to be adjusted, the inner sleeve 155 is pulled upwards through the fixed connection between the spray head 16 and the inner sleeve 155, the inner sleeve 155 drives a bottom plate body 1541 to move upwards, when the bottom plate body 1541 is pulled to a limiting groove 152, a limiting column 1544 is ejected from the inside of the bottom plate body 1541 by the elasticity of a spring 1545 and enters the limiting groove 152 to limit the bottom plate body 1541, the spray head 16 can spray the slurry at the high position of a tunnel, a pressing plate 153 is pressed after the slurry spraying is finished, the pressing plate 153 enables the limiting column 1544 to move out, the inner sleeve 155 is pulled downward, and the inner sleeve 155 drives the nozzle 16 to descend.

In summary, the following steps: the utility model discloses a whitewashing equipment for tunnel construction, put into whitewashing case 5 with thick liquids through feed inlet 6, start driving motor 8, driving motor 8 drives pivot 9 and rotates, the rotation of pivot 9 drives the rotation of stirring leaf 10, carry out continuous stirring to thick liquids, draw the thick liquids through imbibition pump 12 and carry the transfer line 13 in, through shower nozzle 16 and transfer line 13 fixed connection, thick liquids are spout from shower nozzle 16, when needing to adjust shower nozzle 16 height, through fixed connection between shower nozzle 16 and the endotheca 155, upwards stimulate endotheca 155, endotheca 155 drives bottom plate body 1541 upward movement, when bottom plate body 1541 is pulled to spacing groove 152 department, spacing post 1544 is popped out by spring 1545 elasticity from bottom plate body 1 inside, enter into spacing groove 152, carry out spacing to bottom plate body 1541, shower nozzle 16 can carry out the whitewashing to the tunnel eminence, press extrusion plate 153 after whitewashing is accomplished, the stripper plate 153 enables the limit column 1544 to move out of the limit groove 152 and enter the bottom plate body 1541, the inner sleeve 155 is pulled downwards, the inner sleeve 155 drives the spray head 16 to descend, the height of guniting can be adjusted, the height requirements of different tunnels are met, and the slurry is continuously stirred, so that the slurry cannot be solidified, and the quality of guniting cannot be influenced.

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 equipment for tunnel construction, includes base (1), handle (2), slipmat (3), universal wheel (4), whitewashing case (5), feed inlet (6), motor case (7), driving motor (8), pivot (9), stirring leaf (10), bearing (11), imbibition pump (12), transfer line (13), fixed box (14), telescope tube (15) and shower nozzle (16), its characterized in that: the improved mortar spraying machine is characterized in that one end of the base (1) is fixedly connected with a handle (2), the top end of the handle (2) is fixedly provided with an anti-slip mat (3), the bottom end of the base (1) is provided with universal wheels (4), the top end of the base (1) is fixedly provided with a mortar spraying box (5), the top end of the mortar spraying box (5) is provided with a feed inlet (6), both sides of the mortar spraying box (5) are fixedly provided with motor boxes (7), the inside of the motor boxes (7) is fixedly provided with a driving motor (8), one end of the driving motor (8) is connected with a rotating shaft (9), one end of the rotating shaft (9) far away from the driving motor (8) is movably arranged in a bearing (11), a stirring blade (10) is fixedly arranged on the rotating shaft (9), one side of the mortar spraying box (5) far away from the handle (2) is connected with a liquid suction pump (12), one end of the liquid suction pump (12) far, the infusion tube (13) is movably arranged in a fixed box (14), the top end of the fixed box (14) is fixedly provided with a telescopic sleeve (15), and the top end of the telescopic sleeve (15) is fixedly provided with a spray head (16);

the telescopic sleeve (15) comprises an outer sleeve (151), a limiting groove (152), an extrusion plate (153), a bottom plate (154), an inner sleeve (155) and a sliding rod (156), wherein the limiting groove (152) is formed in the inner wall of the outer sleeve (151), the extrusion plate (153) is movably mounted in the limiting groove (152), the bottom plate (154) is arranged in the outer sleeve (151), the inner sleeve (155) is fixedly mounted at the top end of the bottom plate (154), the bottom plate (154) is penetrated by the sliding rod (156), and two ends of the sliding rod (156) are fixedly mounted on the inner wall of the bottom plate (154);

the bottom plate (154) comprises a bottom plate body (1541), a movable plate (1542), a fixed rod (1543), a limiting column (1544) and a spring (1545), the movable plate (1542) is arranged inside the bottom plate body (1541), the movable plate (1542) is penetrated by the fixed rod (1543), two ends of the fixed rod (1543) are fixedly mounted on the inner wall of the bottom plate body (1541), the limiting column (1544) is fixedly mounted on one side of the movable plate (1542), the spring (1545) is fixedly mounted on the other side of the movable plate (1542), and one end, far away from the movable plate (1542), of the spring (1545) is fixedly mounted on the inner wall of the bottom plate body (1541).

2. The guniting apparatus for tunnel construction according to claim 1, wherein: the outer surface of the sliding rod (156) is polished.

3. The guniting apparatus for tunnel construction according to claim 1, wherein: the diameter of the limiting column (1544) is not larger than the aperture of the limiting groove (152).

4. The guniting apparatus for tunnel construction according to claim 1, wherein: the non-slip mat (3) is made of rubber materials.