CN211038670U

CN211038670U - Rapid lane forming device for arch roadway

Info

Publication number: CN211038670U
Application number: CN201922274789.0U
Authority: CN
Inventors: 管彦太; 赵宝相; 高启强; 王庆法; 李志民; 宋继通; 刘记强; 马祥志; 刘光饶; 孙建国
Original assignee: Inner Mongolia Shanghaimiao Mining Industry Co ltd
Current assignee: Inner Mongolia Shanghaimiao Mining Industry Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-17
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a build quick lane device in arch tunnel, including sliding mode group, sliding mode group includes top arc board, goes up arch bar and side arc board, the top arc board is located between two top surfaces of going up the arch bar, the side arc board is located the lower extreme surface of last arch bar, fixed mounting has the entablature, two between the medial surface of top arc board fixed mounting has the longeron between the entablature, the lower extreme surface of going up the longeron is provided with the jack, the lower extreme fixed surface of jack installs well longeron, two fixed mounting has the entablature between the well longeron, the below of well longeron is provided with bottom end rail and bottom end rail. The utility model discloses, can overcome traditional roadway arch construction speed slow, make a round trip the repeated mounting groove steel form of dismantling and reuse rate is low, construction method is complicated, the poor problem of surface smoothness, convenient and fast, degree of mechanization is high, can greatly improve the arch of laying in tunnel and pour efficiency and quality.

Description

Rapid lane forming device for arch roadway

Technical Field

The utility model relates to a become lane technical field, specifically be a fast lane device in arch tunnel lays.

Background

The coal-bearing rock stratum of the Jurassic series Yanan group in northwest area is mainly rich water soft rock, hydrogeological conditions are relatively complex, the cementing degree of the rock stratum is poor, the rock stratum is soft and fragile, the weathering and argillization are easy to occur, the self-bearing capacity of the surrounding rock is low, the deformation of the whole rock roadway after the anchor net spraying support is large, if the steel bar arch permanent support is not adopted, the deformed roadway cannot meet the safety production requirement, and therefore, the steel bar arch permanent support is adopted by some coal mines for the whole rock exploitation roadway with longer service life. After the permanent support of the reinforced masonry arch is adopted, the deformation of the roadway is effectively controlled.

In realizing the utility model discloses the in-process, utility model people discover to have at least among the prior art as follows the problem and do not obtain solving: 1. the traditional supporting mode of the arch template has the problems of low arch construction speed, repeated disassembly of the mounting groove steel template back and forth, low repeated utilization rate, complex construction method and poor surface flatness.

Therefore, the rapid lane forming device for the arch lane is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fast lane device of bricking arch tunnel can overcome traditional roadway bricking construction speed slow, make a round trip the repeated mounting groove steel form of dismantling and reuse rate is low, construction method is complicated, the poor problem of surface evenness, convenient and fast, and degree of mechanization is high, can greatly improve the bricking arch in tunnel and pour efficiency and quality to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rapid lane forming device for arch-laying roadways comprises a sliding module, wherein the sliding module comprises a top arc plate, an upper arch plate and side arc plates, the top arc plate is positioned between the outer surfaces of the top ends of the two upper arch plates, the side arc plate is positioned on the outer surface of the lower end of the upper arch plate, an upper cross beam is fixedly arranged between the inner side surfaces of the top arc plates, an upper longitudinal beam is fixedly arranged between the two upper cross beams, a jack is arranged on the outer surface of the lower end of the upper longitudinal beam, a middle longitudinal beam is fixedly arranged on the outer surface of the lower end of the jack, a middle cross beam is fixedly arranged between the two middle longitudinal beams, a lower cross beam and a lower longitudinal beam are arranged below the middle longitudinal beam, the lower cross beam and the lower longitudinal beam form a square, moving devices are fixedly arranged at the positions, close to the front end and the rear end, of the outer surface of the lower end of each lower longitudinal beam, one side of the jack is provided with the ejector rod, and the ejector rod is fixed on the outer surface of the upper end of the middle longitudinal beam, so that the problems that the traditional roadway arch laying construction speed is low, the mounting groove steel form is repeatedly disassembled back and forth, the repeated utilization rate is low, the construction method is complex, the surface flatness is poor can be solved, the jack is convenient and rapid to use, the mechanization degree is high, the service life is long, and the arch laying pouring efficiency and quality of the roadway can be greatly improved.

Preferably, an inclined strut is fixedly installed on the outer surface of one side of the ejector rod, the other end of the inclined strut is fixedly connected with the middle longitudinal beam, and the inclined strut is used for increasing the moving stability of the ejector rod.

Preferably, the ejector rod penetrates through the inner portion of the upper longitudinal beam all the time, the upper longitudinal beam can slide up and down along the ejector rod, and the upper longitudinal beam is driven by the ejector rod to move back and forth, so that the sliding module is driven to move back and forth.

Preferably, the jacks correspond to the ejector rods one by one, and the four jacks are respectively located at the positions, close to the two ends, of the outer surfaces of the upper ends of the two middle longitudinal beams, so that a user can adjust the upper longitudinal beam up and down through the jacks.

Preferably, a bolt is fixedly connected between the two sliding die sets and used for connecting the two sliding die sets.

Preferably, an operating platform is fixedly installed on the outer surface of one side of the sliding module and used for bearing materials and carrying out various operations by constructors.

Preferably, the moving device comprises a motor, a driving wheel and a controller, the motor drives the driving wheel to rotate, the driving wheel is in rolling connection with the lower longitudinal beam, the driving wheel is matched with the rail, and a user can conveniently move the sliding module back and forth through the matching effect of the driving wheel and the rail.

Preferably, the controller is electrically connected with the motor, and the controller is fixedly installed on the operating platform and used for ensuring the normal operation of the device.

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

1. this lane forming device, through adopting the jack to contract the slipform group downwards, and make the ejector pin pass through last longeron and slipform group link, then adopt mobile device and orbital mating reaction to drive the longeron removal down, drive two longerons synchronous motion through the bottom end rail, and through the mating reaction of stand and well longeron, drive the ejector pin and carry out the back-and-forth movement, the ejector pin drives the longeron and moves, it moves the slipform group to go up longeron and entablature, thereby can overcome traditional shaft lane arch construction speed slow, make a round trip to dismantle mounting groove steel form repeatedly and reuse rate is low, construction method is complicated, the poor problem of surface smoothness, and is convenient and fast, the mechanization degree is high, and job stabilization long service life, can greatly improve the building arch of tunnel and pour efficiency and quality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a combined view of the upper longitudinal beam and the ejector rod of the present invention.

In the figure: 1. a top arc plate; 2. an upper arch plate; 3. a side arc plate; 4. an upper cross beam; 5. a middle cross beam; 6. a lower cross beam; 7. a column; 8. a jack; 9. a middle longitudinal beam; 10. a mobile device; 11. a track; 12. a bolt; 13. a lower longitudinal beam; 14. a top rod; 15. an upper longitudinal beam; 16. an operating platform; 17. a sliding module.

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 to 2, the present invention provides a technical solution:

a rapid lane forming device for arch roadways is disclosed, as shown in figures 1 and 2, and comprises a sliding module 17, wherein the sliding module 17 comprises a top arc plate 1, an upper arc plate 2 and side arc plates 3, the top arc plate 1 is positioned between the outer surfaces of the top ends of the two upper arc plates 2, the side arc plates 3 are positioned on the outer surface of the lower end of the upper arc plates 2, an upper cross beam 4 is fixedly arranged between the inner side surfaces of the top arc plates 1, an upper longitudinal beam 15 is fixedly arranged between the two upper cross beams 4, a jack 8 is arranged on the outer surface of the lower end of the upper longitudinal beam 15, a middle longitudinal beam 9 is fixedly arranged on the outer surface of the lower end of the jack 8, a middle cross beam 5 is fixedly arranged between the two middle longitudinal beams 9, a lower cross beam 6 and a lower longitudinal beam 13 are arranged below the middle longitudinal beam 9, the lower cross beam 6 and the lower longitudinal beam 13 form a square shape, and moving devices 10 are fixedly arranged at the positions, the outer surface of the lower end of the moving device 10 is provided with a track 11, an upright post 7 is fixedly connected between the middle longitudinal beam 9 and the lower longitudinal beam 13, one side of the jack 8 is provided with a mandril 14, and the mandril 14 is fixed on the outer surface of the upper end of the middle longitudinal beam 9.

By adopting the technical scheme, the problems that the traditional roadway arch laying construction speed is low, the mounting groove steel template is repeatedly dismounted back and forth, the repeated utilization rate is low, the construction method is complex, and the surface flatness is poor can be overcome, the method is convenient and fast, the mechanization degree is high, the service life of the working stability is long, and the arch laying pouring efficiency and quality of the roadway can be greatly improved.

Specifically, as shown in fig. 1, an inclined strut is fixedly installed on the outer surface of one side of the ejector rod 14, the other end of the inclined strut is fixedly connected with the middle longitudinal beam 9, and the inclined strut is used for increasing the moving stability of the ejector rod 14.

Specifically, as shown in fig. 1, the top rod 14 penetrates through the inside of the upper longitudinal beam 15 all the time, and the upper longitudinal beam 15 can slide up and down along the top rod 14, and the top rod 14 drives the upper longitudinal beam 15 to move forward and backward, so as to drive the sliding module 17 to move forward and backward.

Specifically, as shown in fig. 1 and 2, the jacks 8 correspond to the push rods 14 one by one, and the four jacks 8 are respectively located at positions on the outer surfaces of the upper ends of the two middle longitudinal beams 9, which are close to the two ends, so that a user can adjust the upper longitudinal beam 15 up and down through the jacks 8.

Specifically, as shown in fig. 1, a bolt 12 is fixedly connected between the two sliding module groups 17, and is used for connecting the two sliding module groups 17.

Specifically, as shown in fig. 2, an operation platform 16 is fixedly installed on an outer surface of one side of the sliding module 17, and is used for carrying materials and performing various operations by a constructor.

Specifically, as shown in fig. 1, the moving device 10 includes a motor, a driving wheel and a controller, the motor drives the driving wheel to rotate, the driving wheel is connected with the lower longitudinal beam 13 in a rolling manner, and the driving wheel is matched with the rail 11, so that a user can move the sliding module 17 back and forth through the matching action of the driving wheel and the rail 11.

Specifically, as shown in fig. 1, the controller is electrically connected to the motor, and the controller is fixedly mounted on the operation platform 16 for ensuring the normal operation of the device.

The working principle is as follows: when the device is used, firstly, the device is placed in the interior of a roadway contour, waste grease is coated on the outer surface of a slip form group 17, concrete is poured between the outer surface of the slip form group 17 consisting of a top arc plate 1, an upper arch plate 2 and a side arc plate 3 and the roadway contour, after the roadway is formed, a jack 8 is adjusted to enable the jack 8 to contract, an upper longitudinal beam 15 and the slip form group 17 fall freely, meanwhile, the upper longitudinal beam 15 moves downwards along a mandril 14, so that the device is separated from the roadway contour, then, a motor is started through a controller on an operation platform 16 to enable the motor to enter a working state, the motor drives a driving wheel to move on a track 11 so as to drive a lower longitudinal beam 13 to move forwards, the two lower longitudinal beams 13 synchronously move forwards under the action of a lower cross beam 6, the lower longitudinal beam 13 drives a middle longitudinal beam 9 connected with an upright post 7 to move forwards, the middle longitudinal beam 9 drives the mandril 14 thereon to move forwards, the top rod 14 drives the upper longitudinal beam 15 to move, the sliding module 17 is driven to move through the combined action of the upper longitudinal beam 15 and the upper cross beam 4, the lane forming device is further moved forwards to a position to be used next step, then the jack 8 is adjusted to enable the jack 8 to extend upwards to jack the upper longitudinal beam 15, so that the sliding module 17 is jacked, after the sliding module 17 is jacked up by the jack 8, the height of the sliding module 17 is measured once according to the lane waistline, so that the sliding module 17 is jacked up to the height required by the design by the jack 8 each time, and the sliding module 17 and the lane outline form a proper size to perform subsequent lane forming work, the lane forming device can overcome the problems that the traditional shaft lining construction speed is slow, the mounting groove steel template is repeatedly dismounted back and forth, the repeated utilization rate is low, the construction method is complex, the surface flatness is poor, the convenience and the mechanization degree is high, the service life is stable, the efficiency and the quality of pouring the brickwork of the roadway can be greatly improved.

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 rapid lane forming device of arch roadway, includes sliding die set (17), its characterized in that: sliding module group (17) are including top arc board (1), last arch bar (2) and side arc board (3), top arc board (1) is located between the top surface of two last arch bars (2), side arc board (3) are located the lower extreme surface of last arch bar (2), fixed mounting has entablature (4), two between the medial surface of top arc board (1) fixed mounting has last longeron (15) between entablature (4), the lower extreme surface of going up longeron (15) is provided with jack (8), the lower extreme surface fixed mounting of jack (8) has well longeron (9), two fixed mounting has well crossbeam (5) between well longeron (9), the below of well longeron (9) is provided with bottom end rail (6) and bottom end rail (13), and bottom end rail (6) and bottom end rail (13) fixed connection constitute squarely, the equal fixed mounting in position that the lower extreme surface of bottom end (13) is close to front and back end has mobile device (3), (2), (13) 10) The outer surface of the lower end of the moving device (10) is provided with a track (11), an upright post (7) is fixedly connected between the middle longitudinal beam (9) and the lower longitudinal beam (13), one side of the jack (8) is provided with a mandril (14), and the mandril (14) is fixed on the outer surface of the upper end of the middle longitudinal beam (9).

2. The fast lane-forming device for the brickwork roadway according to claim 1, wherein: and an inclined strut is fixedly arranged on the outer surface of one side of the ejector rod (14), and the other end of the inclined strut is fixedly connected with the middle longitudinal beam (9).

3. The fast lane-forming device for the brickwork roadway according to claim 1, wherein: the ejector rod (14) penetrates through the inner part of the upper longitudinal beam (15) all the time, and the upper longitudinal beam (15) can slide up and down along the ejector rod (14).

4. The fast lane-forming device for the brickwork roadway according to claim 1, wherein: the jacks (8) correspond to the push rods (14) one by one, and the four jacks (8) are respectively positioned at the positions, close to the two ends, of the outer surfaces of the upper ends of the two middle longitudinal beams (9).

5. The fast lane-forming device for the brickwork roadway according to claim 1, wherein: and a bolt (12) is fixedly connected between the two sliding modules (17).

6. The fast lane-forming device for the brickwork roadway according to claim 1, wherein: and an operation platform (16) is fixedly arranged on the outer surface of one side of the sliding module (17).

7. The fast lane-forming device for the brickwork roadway according to claim 1, wherein: the moving device (10) comprises a motor, a driving wheel and a controller, the motor drives the driving wheel to rotate, the driving wheel is in rolling connection with the lower longitudinal beam (13), and the driving wheel is matched with the track (11).

8. The apparatus for rapid lane formation in a brickwork roadway according to claim 7, wherein: the controller is electrically connected with the motor and fixedly arranged on the operation platform (16).