CN114876517A

CN114876517A - Tunnel rotary guniting system

Info

Publication number: CN114876517A
Application number: CN202210661389.9A
Authority: CN
Inventors: 梁爱春; 龚小兵; 赵中太; 王杰; 郭胜均; 刘奎; 鲁轲; 黄金星; 巫亮; 李定富; 徐世杰; 陈波
Original assignee: CCTEG Chongqing Research Institute Co Ltd
Current assignee: CCTEG Chongqing Research Institute Co Ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-08-09

Abstract

The invention relates to a rotary guniting system for a tunnel, and belongs to the technical field of guniting. The system comprises a support, a box body is arranged inside the support, a cement pump is fixedly connected to the top of the box body, a second pipeline is arranged at the output end of the cement pump, a first pipeline is slidably connected to the inner wall of the second pipeline, a third pipeline is arranged at one end of the first pipeline, a fourth gear is fixedly connected to the outer wall of the third pipeline, a first fixing plate is fixedly connected to one side of the box body, a rack is fixedly connected to the top of the first fixing plate, and the fourth gear is meshed with the rack and is connected with the rack. Through above-mentioned technical scheme, solved among the prior art when the tunnel construction, often need last whitewashing somewhere, this structure is inconvenient carries out the rotatory whitewashing of big intensity to somewhere, leads to using very inconvenient problem.

Description

Tunnel rotary guniting system

Technical Field

The invention belongs to the technical field of guniting, and relates to a rotary guniting system for a tunnel.

Background

Through retrieval, chinese patent discloses a whitewashing equipment for tunnel construction, (grant publication No. CN214464224U), and this patent technology is convenient for highly adjusting the whitewashing head, and is convenient for carry out angle adjustment to the whitewashing head, so as to be convenient for use the whitewashing head, but, in tunnel construction, often need to carry out continuous whitewashing to somewhere, and this structure is inconvenient to carry out the rotatory whitewashing of big intensity to somewhere, leads to the use very inconvenient. Accordingly, one skilled in the art provides a subject to solve the problems set forth in the background above.

Disclosure of Invention

In view of this, the present invention provides a rotary grouting system for a tunnel, which solves the problem in the related art that when a tunnel is constructed, continuous grouting is often required to be performed to a place, and the structure is inconvenient to perform high-strength rotary grouting to a place, which causes inconvenience in use.

In order to achieve the purpose, the invention provides the following technical scheme:

a rotary tunnel guniting system comprises a support, wherein a box body is arranged inside the support, a cement pump is fixedly connected to the top of the box body, a second pipeline is arranged at the output end of the cement pump, a first pipeline is slidably connected to the inner wall of the second pipeline, a third pipeline is arranged at one end of the first pipeline, a fourth gear is fixedly connected to the outer wall of the third pipeline, a first fixing plate is fixedly connected to one side of the box body, a rack is fixedly connected to the top of the first fixing plate, and the fourth gear is meshed with the rack;

preferably, a rotary joint is arranged between the first pipeline and the third pipeline, the other end of the second pipeline extends into the box body, and a spray head is arranged at one end of the third pipeline;

preferably, the top of the box body is fixedly connected with a fixing frame, the inner wall of the fixing frame is fixedly connected with a reciprocating screw rod, the outer wall of the reciprocating screw rod is in threaded connection with a sliding block, and one end of the sliding block is fixedly connected with a first pipeline;

preferably, the inner wall of the bracket is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with the box body, the other end of the rotating shaft penetrates through the bracket and is fixedly connected with a third gear, one side of the bracket is fixedly connected with a second fixing plate, the top of the second fixing plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a half gear, and the half gear is meshed with the third gear;

preferably, the top of the inner wall of the box body is connected with a first motor, and the output end of the first motor is fixedly connected with a stirring rod;

preferably, the top of the box body is rotatably connected with a connecting shaft, the top of the connecting shaft is fixedly connected with a second belt pulley, the bottom of the connecting shaft penetrates through the box body and is fixedly connected with a first gear, the outer wall of the output end of the first motor is fixedly connected with a second gear, and the first gear is meshed with the second gear;

preferably, the outer wall of the reciprocating screw rod is fixedly connected with a first belt pulley, and the first belt pulley is in transmission connection with a second belt pulley through a transmission belt

Preferably, the outer wall of the box body is provided with a control panel.

The invention has the beneficial effects that: the first motor is started to drive the second gear to rotate, the first gear is made to rotate, the connecting shaft is driven to rotate, the second belt pulley is made to rotate, the first belt pulley is driven to rotate through the arranged transmission belt, the reciprocating screw rod is made to rotate, the sliding block is driven to move up and down, the first pipeline is made to move up and down, the third pipeline is driven to move up and down, the third pipeline is made to rotate through the rack which is connected with the fourth gear in a meshed mode, rotary guniting can be carried out on a place in the tunnel, and strength guniting is effectively carried out on the place where guniting is needed.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof.

Drawings

For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

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 an enlarged view of the structure A of the present invention;

FIG. 4 is an enlarged view of the structure B of the present invention.

Reference numerals: 1. a support; 2. a box body; 3. a first gear; 4. a second gear; 5. a first motor; 6. a first fixing plate; 7. a cement pump; 8. a slider; 9. a first conduit; 10. a second conduit; 11. a rotating shaft; 12. a third gear; 13. a half gear; 14. a second motor; 15. a second fixing plate; 16. a stirring rod; 17. a spray head; 18. a third pipeline; 19. a rotary joint; 20. a fourth gear; 21. a rack; 22. a fixed mount; 23. a reciprocating screw rod; 24. a first pulley; 25. a drive belt; 26. a second pulley; 27. a connecting shaft; 28. a control panel.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and embodiments may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

Example 1

As shown in fig. 1 to 4, the present embodiment provides a tunnel rotary guniting system, which includes a support 1, a box 2 is disposed inside the support 1, a cement pump 7 is fixedly connected to the top of the box 2, a second pipeline 10 is disposed at an output end of the cement pump 7, a first pipeline 9 is slidably connected to an inner wall of the second pipeline 10, a third pipeline 18 is disposed at one end of the first pipeline 9, a fourth gear 20 is fixedly connected to an outer wall of the third pipeline 18, a first fixing plate 6 is fixedly connected to one side of the box 2, a rack 21 is fixedly connected to the top of the first fixing plate 6, and the fourth gear 20 is meshed with the rack 21.

In this embodiment, the cement pump 7 is started to pump out the cement slurry inside the casing 2 for grouting, and in the process of moving the third pipe 18 up and down, the third pipe 18 is rotated by the rack 21 engaged with the fourth gear 20, so that the grouting can be performed in a rotating manner to a place in the tunnel, and the strength grouting can be performed effectively to the place where the grouting is required.

Example 2

As shown in fig. 1 to 4, based on the same concept as that of the above embodiment 1, the present embodiment further proposes that a rotary joint 19 is provided between the first pipe 9 and the third pipe 18, the other end of the second pipe 10 extends to the inside of the tank 2, and one end of the third pipe 18 is provided with a spray head 17; the top of the box body 2 is fixedly connected with a fixed frame 22, the inner wall of the fixed frame 22 is fixedly connected with a reciprocating screw rod 23, the outer wall of the reciprocating screw rod 23 is in threaded connection with a sliding block 8, and one end of the sliding block 8 is fixedly connected with a first pipeline 9; the inner wall of the support 1 is rotatably connected with a rotating shaft 11, one end of the rotating shaft 11 is fixedly connected with the box body 2, the other end of the rotating shaft 11 penetrates through the support 1 and is fixedly connected with a third gear 12, one side of the support 1 is fixedly connected with a second fixing plate 15, the top of the second fixing plate 15 is fixedly connected with a second motor 14, the output end of the second motor 14 is fixedly connected with a half gear 13, and the half gear 13 is meshed with the third gear 12; the top of the inner wall of the box body 2 is connected with a first motor 5, and the output end of the first motor 5 is fixedly connected with a stirring rod 16; the top of the box body 2 is rotatably connected with a connecting shaft 27, the top of the connecting shaft 27 is fixedly connected with a second belt pulley 26, the bottom of the connecting shaft 27 penetrates through the box body 2 and is fixedly connected with a first gear 3, the outer wall of the output end of the first motor 5 is fixedly connected with a second gear 4, and the first gear 3 is meshed with the second gear 4; the outer wall of the reciprocating screw 23 is fixedly connected with a first belt pulley 24, the first belt pulley 24 is in transmission connection with a second belt pulley 26 through a transmission belt 25, and the outer wall of the box body 2 is provided with a control panel 28.

In this embodiment, start first motor 5, drive puddler 16 and rotate, can stir the grout of 2 inside of box, make the grout mix more evenly, start second motor 14, it rotates to drive half gear 13, through the meshing with third gear 12, make box 2 begin to rock, can be that the grout of 2 inside of box is stirred more evenly, when first motor 5 starts, drive second gear 4 and rotate, make first gear 3 rotate, drive connecting axle 27 and rotate, make second belt pulley 26 rotate, through the driving belt 25 who sets up, drive first belt pulley 24 and rotate, make reciprocal lead screw 23 rotate, it reciprocates to drive slider 8, make first pipeline 9 reciprocate.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.

Claims

1. The utility model provides a rotatory whitewashing system in tunnel which characterized in that: the system comprises a support (1), wherein a box body (2) is arranged inside the support (1), a cement pump (7) is fixedly connected to the top of the box body (2), a second pipeline (10) is arranged at the output end of the cement pump (7), a first pipeline (9) is connected to the inner wall of the second pipeline (10) in a sliding mode, a third pipeline (18) is arranged at one end of the first pipeline (9), a fourth gear (20) is fixedly connected to the outer wall of the third pipeline (18), a first fixing plate (6) is fixedly connected to one side of the box body (2), a rack (21) is fixedly connected to the top of the first fixing plate (6), and the fourth gear (20) is meshed with the rack (21).

2. A rotary tunnel guniting system according to claim 1, wherein a rotary joint (19) is provided between the first pipe (9) and a third pipe (18), the other end of the second pipe (10) extends to the interior of the box (2), and a spray head (17) is provided at one end of the third pipe (18).

3. The rotary tunnel guniting system according to claim 1, wherein a fixed frame (22) is fixedly connected to the top of the box body (2), a reciprocating screw rod (23) is fixedly connected to the inner wall of the fixed frame (22), a sliding block (8) is in threaded connection with the outer wall of the reciprocating screw rod (23), and one end of the sliding block (8) is fixedly connected with the first pipeline (9).

4. The rotary tunnel guniting system according to claim 1, wherein a rotating shaft (11) is rotatably connected to the inner wall of the support (1), one end of the rotating shaft (11) is fixedly connected with the box body (2), the other end of the rotating shaft (11) penetrates through the support (1) and is fixedly connected with a third gear (12), a second fixing plate (15) is fixedly connected to one side of the support (1), a second motor (14) is fixedly connected to the top of the second fixing plate (15), a half gear (13) is fixedly connected to the output end of the second motor (14), and the half gear (13) is meshed with the third gear (12).

5. A rotary tunnel guniting system according to claim 1, wherein a first motor (5) is connected to the top of the inner wall of the box body (2), and an output end of the first motor (5) is fixedly connected with a stirring rod (16).

6. A rotary tunnel guniting system according to claim 5, wherein a connecting shaft (27) is rotatably connected to the top of the box body (2), a second belt pulley (26) is fixedly connected to the top of the connecting shaft (27), a first gear (3) is fixedly connected to the bottom of the connecting shaft (27) and penetrates through the box body (2), a second gear (4) is fixedly connected to the outer wall of the output end of the first motor (5), and the first gear (3) is meshed with the second gear (4).

7. The rotary tunnel guniting system according to claim 3, wherein a first belt pulley (24) is fixedly connected to the outer wall of the reciprocating screw rod (23), and the first belt pulley (24) is in transmission connection with a second belt pulley (26) through a transmission belt (25).

8. A rotary tunnel guniting system according to claim 1, wherein an outer wall of the box (2) is provided with a control panel (28).