CN214464207U

CN214464207U - Single track railway tunnel construction protector

Info

Publication number: CN214464207U
Application number: CN202120240394.3U
Authority: CN
Inventors: 张喜学
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-22
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a single track railway tunnel construction protector, including the arch tunnel, the diapire fixedly connected with waterproof board in arch tunnel, the outer fixed surface of waterproof board is connected with supports the arch-shaped plate, support the inside threaded connection double-screw bolt of arch-shaped plate, the double-screw bolt runs through and supports the arch-shaped plate and extend to the outside, the one end fixedly connected with nut of double-screw bolt, the surface of double-screw bolt is provided with the gasket, support two horizontal backup pads of inner wall fixedly connected with and two vertical backup pads of arch-shaped plate, horizontal backup pad divide into first backup pad and second backup pad. The utility model discloses in, be provided with: waterproof board, support arched plate, horizontal backup pad and vertical support board just can prevent like this in the work progress that the tunnel collapses and leak the security that can strengthen the construction, utilize into the construction equipment in the lift platform construction can reduce the tunnel with protector simultaneously, make the interior construction of tunnel more convenient.

Description

Single track railway tunnel construction protector

Technical Field

The utility model relates to a tunnel construction protection technical field especially relates to a single line railway tunnel construction protector.

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 crossing from a mountain or a hill for shortening a distance and avoiding a large slope is called a mountain tunnel, a tunnel crossing from a river or a sea bottom for crossing a river or a strait is called an underwater tunnel, and a tunnel crossing underground in a city for adapting to a need of a railway crossing a large city is called an urban tunnel. The most constructed of these three types of tunnels are mountain tunnels.

The method is an important task in the construction process of tunnel engineering, particularly for mountain bodies in sandy soil geology, in the construction process of the tunnel, the top of the mountain body at the top of the tunnel can be partially or wholly collapsed due to poor integrity of the mountain body; this has constituted serious threat for constructor's personal safety, and the protector that uses in the existing market is only tied up through many steel pipe riveting, and stability is relatively poor to for the tunnel construction has brought the potential safety hazard, also brought the inconvenience for staff's use, thereby reduced protector's practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the single line railway tunnel construction protector that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a single-track railway tunnel construction protection device comprises an arched tunnel, wherein a waterproof plate is fixedly connected to the bottom wall of the arched tunnel, a supporting arched plate is fixedly connected to the outer surface of the waterproof plate, the supporting arched plate is connected with a stud in a threaded manner inside, the stud penetrates through the supporting arched plate and extends to the outside, a nut is fixedly connected to one end of the stud, a gasket is arranged on the outer surface of the stud, two transverse supporting plates and two vertical supporting plates are fixedly connected to the inner wall of the supporting arched plate, the transverse supporting plates are divided into a first supporting plate and a second supporting plate, a motor is fixedly connected to the position, close to the edge, of the top end of the first supporting plate, the driving end of the motor penetrates through the first supporting plate, a rotating screw is fixedly connected to the driving end of the motor, a construction frame is connected to the outer surface of the rotating screw, and supporting columns are fixedly connected to the bottom ends of the first supporting plate and the second supporting plate, the bottom fixedly connected with mounting panel of support column, the bottom of second backup pad is rotated and is connected with supporting screw, supporting screw and mounting panel rotate to be connected.

As a further description of the above technical solution:

one side of the vertical supporting plate is fixedly connected with a connecting piece, the outer surface of the connecting piece is provided with a positioning hole, and the outer surface of the positioning hole is provided with a mounting bolt.

As a further description of the above technical solution:

one side of the vertical supporting plate is fixedly connected with an escalator.

As a further description of the above technical solution:

the outer surface of the nut is provided with a cross-shaped groove.

As a further description of the above technical solution:

the waterproof board is made of PVC plates.

As a further description of the above technical solution:

the scaffold is connected with the support column in a sliding mode.

The utility model discloses following beneficial effect has: a single track railway tunnel construction protector is provided with: waterproof board, support arched plate, horizontal backup pad and vertical support board through will support arched plate and tunnel contact after installing the mounting panel subaerial just so can prevent the tunnel collapse and the security that can strengthen the construction of leaking in the work progress.

Be provided with motor, rotatory screw rod, supporting screw, scaffold and staircase, can rotate rotatory screw rod through the motor drive end when the workman carries out the eminence construction and then with the scaffold upward movement, the workman just can stand and construct on the scaffold like this, utilizes the construction equipment that becomes lifting platform construction and can reduce in the tunnel with protector, makes the interior construction of tunnel more convenient.

Drawings

Fig. 1 is a cross-sectional view of a single-track railway tunnel construction protection device provided by the utility model;

fig. 2 is a side view of a single-track railway tunnel construction protection device provided by the utility model;

fig. 3 is the utility model provides a single line railway tunnel construction protector's connecting piece schematic diagram.

Illustration of the drawings:

1. an arch tunnel; 2. a waterproof sheet; 3. supporting the arched plate; 4. a stud; 5. a gasket; 6. a nut; 7. a transverse support plate; 8. a vertical support plate; 9. a motor; 10. a support pillar; 11. mounting a plate; 12. rotating the screw; 13. a support screw; 14. a scaffold; 15. a connecting member; 16. a cross-shaped slot; 17. positioning holes; 18. an escalator; 19. installing a bolt; 701. a first support plate; 702. a second support plate.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a single-track railway tunnel construction protection device comprises an arched tunnel 1, a waterproof plate 2 is fixedly connected to the bottom wall of the arched tunnel 1, a supporting arched plate 3 is fixedly connected to the outer surface of the waterproof plate 2, a stud 4 is connected to the inner threads of the supporting arched plate 3, the stud 4 penetrates through the supporting arched plate 3 and extends to the outside, a nut 6 is fixedly connected to one end of the stud 4, a gasket 5 is arranged on the outer surface of the stud 4, the supporting arched plate 3 is in contact with the tunnel after an installation plate 11 is installed on the ground, so that collapse and water leakage of the tunnel can be prevented in the construction process, construction safety can be enhanced, two transverse support plates 7 and two vertical support plates 8 are fixedly connected to the inner wall of the supporting arched plate 3, the transverse support plates 7 are divided into a first support plate 701 and a second support plate 702, a motor 9 is fixedly connected to the position, close to the edge, of the top end of the first support plate 701, the drive end of motor 9 runs through first backup pad 701, the drive end fixedly connected with rotary screw 12 of motor 9, rotary screw 12's surface threaded connection scaffold 14, the equal fixedly connected with support column 10 in bottom of first backup pad 701 and second backup pad 702, the bottom fixedly connected with mounting panel 11 of support column 10, the bottom of second backup pad 702 is rotated and is connected with supporting screw 13, supporting screw 13 and mounting panel 11 rotate to connect, can rotate rotary screw 12 and then with scaffold 14 upward movement through the motor 9 drive end rotation when the workman carries out the eminence construction, the workman just can stand and carry out the construction on scaffold 14 like this, utilize into the construction equipment in the lift platform construction can reduce the tunnel with protector, it is more convenient to make the interior construction of tunnel.

One side fixedly connected with connecting piece 15 of vertical support plate 8, the surface of connecting piece 15 is provided with locating hole 17, and the surface of locating hole 17 is provided with construction bolt 19, and is more convenient when setting up connecting piece 15 and can making a plurality of support arch boards 3 connect.

One side of vertical support plate 8 is fixedly connected with staircase 18, and staircase 18 makes things convenient for the workman to the eminence construction.

The cross-shaped groove 16 is formed in the outer surface of the nut 6, the supporting arch-shaped plate 3 and the arch-shaped tunnel 1 can be well installed through the arranged cross-shaped groove 16, and collapse of the tunnel is avoided.

The material of waterproof board 2 is PVC panel, keeps off the water at tunnel top through waterproof board 2 and avoids leaking in the tunnel.

The scaffold 14 is slidably connected with the support column 10, and the scaffold 14 is more stable when being lifted through the limiting effect of the support column 10.

The working principle is as follows: the utility model provides a single track railway tunnel construction protector, when using, can fix with supporting arch shaped plate 3 and arch tunnel 1 through double-screw bolt 4 and gasket 5 and nut 6, the horizontal backup pad 7 and the vertical support board 8 that set up can be with supporting arch shaped plate 3 further fixed, when carrying out the construction simultaneously, rotate through motor 9 drive end and drive rotatory screw rod 12 and rotate and then drive the lift with scaffold 14 and can make things convenient for the workman to stand on scaffold 14 and construct at the eminence.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a single track railway tunnel construction protector, includes arch tunnel (1), its characterized in that: the diapire fixedly connected with waterproof board (2) in arch tunnel (1), the surface fixedly connected with of waterproof board (2) supports arched plate (3), support the inside threaded connection double-screw bolt (4) of arched plate (3), double-screw bolt (4) run through and support arched plate (3) and extend to the outside, the one end fixedly connected with nut (6) of double-screw bolt (4), the surface of double-screw bolt (4) is provided with gasket (5), the inner wall fixedly connected with of supporting arched plate (3) has two horizontal backup pads (7) and two vertical backup pads (8), horizontal backup pad (7) divide into first backup pad (701) and second backup pad (702), the top of first backup pad (701) is close to edge fixedly connected with motor (9), the drive end of motor (9) runs through first backup pad (701), the drive end fixedly connected with of motor (9) rotates screw rod (12), the surface threaded connection scaffold (14) of rotatory screw rod (12), the equal fixedly connected with support column (10) in bottom of first backup pad (701) and second backup pad (702), the bottom fixedly connected with mounting panel (11) of support column (10), the bottom of second backup pad (702) is rotated and is connected with supporting screw rod (13), supporting screw rod (13) and mounting panel (11) are rotated and are connected.

2. The single track railway tunnel construction protection device of claim 1, wherein: one side of the vertical supporting plate (8) is fixedly connected with a connecting piece (15), the outer surface of the connecting piece (15) is provided with a positioning hole (17), and the outer surface of the positioning hole (17) is provided with a mounting bolt (19).

3. The single track railway tunnel construction protection device of claim 1, wherein: one side of the vertical supporting plate (8) is fixedly connected with an escalator (18).

4. The single track railway tunnel construction protection device of claim 1, wherein: the outer surface of the screw cap (6) is provided with a cross-shaped groove (16).

5. The single track railway tunnel construction protection device of claim 1, wherein: the waterproof board (2) is made of a PVC board.

6. The single track railway tunnel construction protection device of claim 1, wherein: the scaffold (14) is connected with the supporting column (10) in a sliding mode.