CN214939567U - Shield tunnel bypass passage device - Google Patents

Abstract

The utility model discloses a current device of shield tunnel by-pass, including transmission case, first movable box and second movable box, the inside all movable mounting of first movable box and second movable box has two-way threaded rod, one side movable mounting of movable rod has the removal frame, the inboard movable mounting who removes the frame has the buffer board, the top fixed mounting of first movable box and second movable box has the transmission case, the inside movable mounting of transmission case has the bull stick, slidable mounting has the limit for height frame between first slide bar and the second slide bar. The utility model discloses an all movable mounting have two-way threaded rod in the inside of first movable box and second movable box, drive through the thread bush and remove the frame and carry out lateral sliding, conveniently carry out the interval regulation, improve the convenience, have the height limit frame through the bottom slidable mounting at the transmission case, utilize the take-up reel to pass through rope pulling height limit frame and slide from top to bottom, conveniently adjust the height limit frame, strengthen the result of use.

Description

Shield tunnel bypass passage device

Technical Field

The utility model relates to a tunnel facility technical field specifically is a current device of shield tunnel by-pass.

Background

The tunnel is an engineering building buried in the stratum, is a form of utilizing underground space by human beings, and the shield tunnel construction method is a method for building the tunnel by using a shield machine, controlling the excavation surface and the surrounding soil body not to collapse and destabilize, tunneling and deslagging, assembling segments in the machine to form a lining, implementing wall post-grouting and not disturbing the surrounding soil body.

The existing device for passing through the bypass channel of the shield tunnel has the defects that:

1. the distance between the current passing devices is generally fixed, so that the distance between the passing devices cannot be adjusted according to use requirements, and convenience is reduced;

2. the height limited by a general passing device cannot be adjusted according to the heights of different vehicles, the using effect is reduced, and therefore the existing problem is solved by providing the shield tunnel bypass passing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a current device of shield tunnel by-pass 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 shield tunnel bypass passage device comprises a transmission case, a first movable case and a second movable case, the bottoms of the first movable box and the second movable box are fixedly provided with bases, the interiors of the first movable box and the second movable box are movably provided with bidirectional threaded rods, one side of the bidirectional threaded rod is movably provided with movable rods which extend out of a first movable box and a second movable box, one side of the movable rod is movably provided with a movable frame, the inner side of the movable frame is movably provided with a buffer plate, a second turntable is movably arranged on one side of the second movable box, transmission boxes are fixedly arranged at the tops of the first movable box and the second movable box, the inside movable mounting of transmission case has the bull stick, the bottom of transmission case fixed mounting has first slide bar and second slide bar respectively, slidable mounting has the limit for height frame between first slide bar and the second slide bar.

Preferably, the bidirectional threaded rod and the movable rod are movably mounted through a threaded sleeve, and a spring is movably mounted between the movable frame and the buffer plate.

Preferably, the front ends of the first movable box and the second movable box are movably provided with a first rotating disc, and the first rotating disc and the bidirectional threaded rod are in transmission installation through bevel gears.

Preferably, the second turntable and the rotating rod are installed in a transmission mode through a chain, a fixed seat is fixedly installed on one side of the second movable box, and the second turntable and the fixed seat are fixed through a fixed bolt.

Preferably, a winding disc is fixedly mounted on the rotating rod, and a rope is arranged between the winding disc and the height limiting frame.

Preferably, the transmission case and the moving frame are slidably mounted through a sliding frame, and a sliding groove matched with the moving frame is formed in the sliding frame.

Preferably, the front ends of the first sliding rod and the second sliding rod are provided with scale marks, and the front end of the transmission box is fixedly provided with a notice board.

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

1. the utility model discloses an all movable mounting have two-way threaded rod in the inside of first movable box and second movable box, drive two-way threaded rod through first carousel and rotate, utilize the movable rod to drive through the thread bush and remove the frame and carry out lateral sliding along the carriage to make things convenient for the operation personnel to carry out interval adjustment according to the user demand, improved the convenience.

2. The utility model discloses a there is limit for height frame bottom slidable mounting at the transmission case, drives the bull stick through the second carousel and rotates to can utilize the rolling disc to pass through rope pulling limit for height frame and slide from top to bottom along first slide bar and second slide bar, make things convenient for the operation personnel to adjust the height of limit for height frame according to the user demand, strengthened the result of use.

3. The utility model discloses an inboard movable mounting who removes the frame has the buffer board, cushions when can making the buffer board receive the impact through the spring, can effectual protection this device, is difficult for receiving the damage, has improved the security.

4. The utility model discloses a all be provided with the scale mark at the front end of first slip and second slide bar, through looking over the numerical value on the scale mark, can comparatively conveniently master the height of limit for height frame, convenient and fast according to numerical value.

Drawings

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

FIG. 2 is a schematic view of the appearance structure of the present invention;

fig. 3 is a schematic structural view of the bevel gear of the present invention;

fig. 4 is a schematic structural view of a second turntable of the present invention;

fig. 5 is a schematic bottom perspective view of the first movable box of the present invention.

In the figure: 1. a rotating rod; 101. coiling a disc; 102. a rope; 2. a transmission case; 201. a carriage; 3. a movable frame; 301. a movable rod; 4. a first slide bar; 401. scale lines; 5. a first movable box; 501. a first turntable; 6. a bidirectional threaded rod; 601. a threaded sleeve; 602. a bevel gear; 7. a buffer plate; 701. a spring; 8. a base; 9. a height limiting frame; 10. a second slide bar; 11. a chain; 12. a second movable box; 1201. a second turntable; 1202. a fixing bolt; 1203. a fixed seat; 13. a notice board.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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. 1-5, the present invention provides an embodiment: a shield tunnel bypass passage device comprises a transmission case 2, a first movable case 5 and a second movable case 12, wherein bases 8 are fixedly arranged at the bottoms of the first movable case 5 and the second movable case 12 through bolts, and are convenient to fix, two-way threaded rods 6 are movably arranged in the first movable case 5 and the second movable case 12 through rotating shafts, first rotating discs 501 are movably arranged at the front ends of the first movable case 5 and the second movable case 12 through rotating shafts, the first rotating discs 501 and the two-way threaded rods 6 are installed through bevel gears 602 in a transmission manner, the two-way threaded rods 6 are driven to rotate by the bevel gears 602 through the first rotating discs 501, movable rods 301 are movably arranged at one sides of the two-way threaded rods 6 through threaded sleeves 601, the movable rods 301 extend out of the first movable case 5 and the second movable case 12, and a movable frame 3 is movably arranged at one side of the movable rods 301 through a movable seat, the threaded sleeve 601 can move relatively along the bidirectional threaded rod 6 by rotating the bidirectional threaded rod 6, the movable rod 301 can drive the movable frame 3 to move transversely, the distance can be adjusted conveniently by an operator according to the use requirement, the use effect is improved, the buffer plate 7 is movably arranged on the inner side of the movable frame 3 through the spring 701, the buffer plate 7 can be used for buffering by the spring 701 when being impacted, and the protection effect is improved;

the top parts of a first movable box 5 and a second movable box 12 are fixedly provided with a transmission box 2 through bolts, the interior of the transmission box 2 is movably provided with a rotating rod 1 through a rotating shaft, the rotating rod 1 is fixedly provided with a coiling disc 101 through welding, the bottom part of the transmission box 2 is respectively fixedly provided with a first sliding rod 4 and a second sliding rod 10 through bolts, an elevation limiting frame 9 is arranged between the first sliding rod 4 and the second sliding rod 10 through a sliding sleeve in a sliding manner, a rope 102 is arranged between the coiling disc 101 and the elevation limiting frame 9, one side of the second movable box 12 is movably provided with a second rotating disc 1201 through a rotating shaft, the second rotating disc 1201 and the rotating rod 1 are in transmission installation through a chain 11, the rotating rod 1 can be driven to rotate through the second rotating disc 1201, the coiling disc 101 can be driven to rotate through the rotating rod 1, the elevation limiting frame 9 is driven to slide up and down along the first sliding rod 4 and the second sliding rod 10 through the rope 102, thereby conveniently adjust the height of limit for height frame 9, there is fixing base 1203 one side of second movable box 12 through bolt fixed mounting, it is fixed through gim peg 1202 between second carousel 1201 and the fixing base 1203, and is convenient and fast, first slide bar 4 all is provided with scale mark 401 with the front end of second slide bar 10, numerical value through looking over scale mark 401, make things convenient for the accurate operation of operation personnel, the convenience has been improved, there is notice board 13 at the front end of transmission case 2 through bolt fixed mounting, can be easy to assemble warning objects such as traffic warning board, the convenience is indicateed when passing through the vehicle.

The working principle is as follows: when using this current device of shield tunnel bypass, drive two-way threaded rod 6 and rotate through using first carousel 501, utilize thread bush 601 to drive removal frame 3 through movable rod 301 and carry out lateral sliding along carriage 201, make things convenient for the operation personnel to adjust the interval, the convenience has been improved, utilize spring 701 to cushion through buffer board 7, the security has been improved, utilize chain 11 to drive bull stick 1 and rotate through using second carousel 1201, utilize rolling up dish 101 to stimulate limit for height frame 9 through rope 102 and slide from top to bottom along first slide bar 4 and second slide bar 10, conveniently adjust the height of limit for height frame 9, the result of use has been improved, through looking over the numerical value that scale mark 401 corresponds, convenient and accurate operation, and convenient and fast operation, a series of operations of just accomplishing this current device of shield tunnel bypass.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a current device of shield tunnel by-pass, includes transmission case (2), first movable box (5) and second movable box (12), its characterized in that: the bottom of the first movable box (5) and the bottom of the second movable box (12) are fixedly provided with a base (8), the inside of the first movable box (5) and the second movable box (12) is movably provided with a bidirectional threaded rod (6), one side of the bidirectional threaded rod (6) is movably provided with a movable rod (301), the movable rod (301) extends out of the first movable box (5) and the second movable box (12), one side of the movable rod (301) is movably provided with a movable frame (3), the inner side of the movable frame (3) is movably provided with a buffer plate (7), one side of the second movable box (12) is movably provided with a second turntable (1201), the top of the first movable box (5) and the second movable box (12) is fixedly provided with a transmission box (2), the inside of the transmission box (2) is movably provided with a rotating rod (1), the bottom of the transmission box (2) is respectively fixedly provided with a first sliding rod (4) and a second sliding rod (10), an elevation limiting frame (9) is installed between the first sliding rod (4) and the second sliding rod (10) in a sliding mode.

2. The device for passing through the bypass channel of the shield tunnel according to claim 1, wherein: the bidirectional threaded rod (6) and the movable rod (301) are movably mounted through a threaded sleeve (601), and a spring (701) is movably mounted between the movable frame (3) and the buffer plate (7).

3. The device for passing through the bypass channel of the shield tunnel according to claim 1, wherein: the front ends of the first movable box (5) and the second movable box (12) are movably provided with a first rotating disc (501), and the first rotating disc (501) and the bidirectional threaded rod (6) are arranged in a transmission way through a bevel gear (602).

4. The device for passing through the bypass channel of the shield tunnel according to claim 1, wherein: the second rotating disc (1201) and the rotating rod (1) are installed in a transmission mode through a chain (11), a fixing seat (1203) is fixedly installed on one side of the second movable box (12), and the second rotating disc (1201) and the fixing seat (1203) are fixed through a fixing bolt (1202).

5. The device for passing through the bypass channel of the shield tunnel according to claim 1, wherein: a coiling disc (101) is fixedly arranged on the rotating rod (1), and a rope (102) is arranged between the coiling disc (101) and the height limiting frame (9).

6. The device for passing through the bypass channel of the shield tunnel according to claim 1, wherein: the transmission case (2) and the moving frame (3) are installed in a sliding mode through the sliding frame (201), and the sliding frame (201) is provided with a sliding groove matched with the moving frame (3).

7. The device for passing through the bypass channel of the shield tunnel according to claim 1, wherein: the front ends of the first sliding rod (4) and the second sliding rod (10) are provided with scale marks (401), and a notice board (13) is fixedly mounted at the front end of the transmission case (2).

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