Aisle and transport vehicle combined structure for shield segments

Abstract

The utility model discloses a combined structure of a walkway and a transport vehicle for a shield segment, which relates to the technical field of shield tunnel engineering and comprises a walkway plate arranged on the shield segment and a cross beam fixed on the shield segment and used for bearing the walkway plate, a sliding rail is arranged on the cross beam, a plurality of connecting pieces are arranged on the cross beam, the sliding rail is connected into the multiple connecting pieces in a penetrating mode, a conveying device which is connected with the sliding rail in a sliding mode and can slide along the shield segment is arranged on one side of the walkway plate, the sliding rail can be installed on the cross beam of the walkway plate by arranging the connecting pieces on the cross beam, and the conveying device can move along the sliding rail and the walkway plate. Constructors can select the walkway plate to move and can also select the transportation device to move in the shield tunnel.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shield tunnel engineering technical field especially relates to a kind of walkway and transport car combined structure for shield segment. BACKGROUND

[0002] With the rapid development of urban rail transit, the development and construction of underground railway are in a boom period. Shield method is currently the main construction method for interval tunnel, and the construction technology is increasingly mature. Currently, construction workers mainly rely on walkway plate laid on shield segment to move in the tunnel, and this walkway plate needs to be laid throughout the construction tunnel according to the length, which is more complex to install, and the time, manpower and material resources cost is high, the turnover rate is poor, the loss is large, and when the tunnel length is too long, it will take a long time for the construction workers to commute and transport materials. SUMMARY

[0003] The utility model discloses a walkway and transport car combined structure for shield segment to overcome the problem of low commuting efficiency of construction workers in shield tunnel.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a walkway and transport car combined structure for shield segment, comprising a walkway plate arranged on a shield segment, a crossbeam fixed to the shield segment for bearing the walkway plate, a slide rail arranged on the crossbeam, a plurality of connecting pieces arranged on the crossbeam, the slide rail penetrating the plurality of connecting pieces, and a transport device arranged on one side of the walkway plate and slidably connected with the slide rail and capable of sliding along the shield segment.

[0005] As a further scheme of the utility model, the connecting piece is provided with a placing groove, the opening of the placing groove faces downward, the slide rail is arranged in the placing groove, and the inner wall of the placing groove is provided with a blocking portion for preventing the slide rail from disengaging.

[0006] As a further scheme of the utility model, the transport device comprises a transport platform for bearing personnel and a pulley structure slidably connected inside the slide rail.

[0007] As a further scheme of the utility model, the slide rail is provided with a blocking rib, and a sliding channel is formed between the inner wall of the slide rail and the blocking rib for the movement of the pulley structure.

[0008] As a further scheme of the utility model, the transport platform is provided with at least three supporting feet, and the bottom end of the supporting feet is provided with a driving wheel for driving the transport platform to move.

[0009] As a further scheme of the utility model, the three supporting feet are triangularly and spacedly distributed on the transport platform.

[0010] As a further scheme of the utility model: the top surface of the transportation platform (31) is an inclined surface, the top end of the inclined surface is located on the side of the transportation platform far from the walkway plate, and the bottom end of the inclined surface is located on the side of the transportation platform close to the walkway plate.

[0011] As a further scheme of the utility model: the cross beam has a supporting part abutting against the shield segment, and the bottom end of the supporting part is provided with a bottom plate expanding the contact area of the supporting part.

[0012] As a further scheme of the utility model: the transportation platform is provided with a plurality of storage structures for storing materials.

[0013] As a further scheme of the utility model: the storage structure comprises a storage box, the opening of the storage box is communicated with the transportation platform, and the transportation platform is provided with a cover plate covering the opening of the storage box.

[0014] Compared with the prior art, the beneficial effects of the technical scheme are that the connecting piece is arranged on the cross beam, so that the sliding rail can be installed on the cross beam of the walkway plate, the transportation device can move along the sliding rail and the walkway plate, and the construction personnel can select the walkway plate and the transportation device to move in the shield tunnel.

[0015] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying the creative labor.

[0017] Figure 1 It is the whole structure schematic diagram of the utility model Figure 1 ;

[0018] Figure 2 It is the whole structure schematic diagram of the utility model Figure 2 ;

[0019] Figure 3 It is the walkway plate structure schematic diagram of the utility model;

[0020] Figure 4 It is the sliding rail and transportation device connection effect schematic diagram of the utility model;

[0021] Figure 5 It is the sliding rail structure schematic diagram of the utility model.

[0022] Figure 6 is a schematic view of the transport device structure of the present application

[0023] Figure 7 is a schematic view of the storage structure of the present application

[0024] Figure 8 is Figure 4 is a schematic view of the partial structure at A in the middle

[0025] The corresponding reference signs in the drawings are explained as follows:

[0026] 1, pipeline piece; 11, walkway plate; 2, cross beam; 21, slide rail; 211, blocking rib; 212, sliding channel; 22, connecting piece; 221, placing groove; 222, blocking part; 23, supporting part; 231, bottom plate; 24, fixing piece; 3, transport device; 31, transport platform; 311, storage structure; 312, storage box; 313, cover plate; 32, pulley structure; 321, pulley; 322, connecting rod; 33, supporting leg; 331, driving wheel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0028] Please refer to Figures 1-8 , a walkway and transport vehicle combined structure for shield pipe piece, fixed on the shield pipe piece for bearing the walkway plate 11, the cross beam 2 is provided with the slide rail 21, the cross beam 2 is provided with a plurality of connecting pieces 22, the slide rail 21 is threaded in the plurality of connecting pieces 22, one side of the walkway plate 1 is provided with the transport device 3 that can slide along the shield pipe piece and is slidably connected with the slide rail 21, the connecting piece is arranged on the cross beam, so that the slide rail can be installed on the cross beam of the walkway plate, so that the transport device can move along the slide rail and the walkway plate, so that the construction personnel can choose to move the walkway plate and also choose to move the transport device in the shield tunnel.

[0029] In some embodiments: the connecting piece 22 is provided with a placing groove 221, the opening of the placing groove 221 faces downward, the slide rail 21 is placed in the placing groove 221, the inner wall of the placing groove 221 is provided with a blocking part 222 for preventing the slide rail 21 from falling off, the slide rail 21 can be placed into the placing groove 221 so that the slide rail 21 can be fixed on the cross beam 2, and the blocking part 222 can prevent the slide rail 21 from falling out of the placing groove 221, the transportation device 3 comprises a transportation platform 31 for carrying personnel and a pulley structure 32, the pulley structure 32 comprises pulleys 321 located inside the slide rail 21 and connecting rods 322, the two ends of the connecting rods 322 are respectively connected with the pulleys 321 and the transportation platform 31, on the basis that the slide rail 21 is fixed on the cross beam 2, the transportation platform 31 can move along the walkway plate 11 and the slide rail 21 through the pulleys 321, so that the transportation platform 31 can move with personnel or materials, the slide rail 21 is provided with a blocking rib 211, and a sliding channel 212 for the movement of the pulley structure 32 is formed between the inner wall of the slide rail 21 and the blocking rib 211, the sliding channel 212 formed by the slide rail 21 and the blocking rib 211 allows the pulleys 321 to move smoothly, and because of the arrangement of the blocking rib 211, the pulleys 321 will not fall off the slide rail 21 during movement.

[0030] In some embodiments: the transportation platform 31 is provided with a plurality of storage structures 311 for storing materials, the storage structures 311 comprise storage boxes 312, the opening of the storage boxes 312 is communicated with the transportation platform 31, and the transportation platform 31 is provided with cover plates 313 covering the openings of the storage boxes 312, when the construction personnel need to carry tools for movement, the cover plates 313 can be removed to expose the storage boxes 312 on the transportation platform 31, at this time, the construction personnel can place the construction tools into the storage boxes 312, and then put back the cover plates 313 to complete the storage of the construction tools, so as to avoid the influence of the construction tools on the standing space on the transportation platform 31.

[0031] In some embodiments: the transportation platform 31 is provided with at least three supporting legs 33, the bottom end of each supporting leg 33 is provided with a driving wheel 331 for driving the movement of the transportation platform 31, the three supporting legs 33 are distributed in a triangular shape on the transportation platform 31, the triangular supporting legs 33 can make the transportation platform 31 tend to tilt towards the pipe piece 1, and at the same time, the transportation platform 31 can rely on the walkway plate 11 when tilting, so that the transportation platform 31 will not completely tilt, thereby achieving the stability of the transportation platform 31, the top surface of the transportation platform 31 is a slope, the top end of the slope is located on the side of the transportation platform 31 away from the walkway plate 1, and the bottom end of the slope is located on the side of the transportation platform 31 close to the walkway plate 1, and when the top surface of the transportation platform 31 is a slope, the center of gravity of the transportation platform 31 can be biased towards the direction of the walkway plate 11.

[0032] In some embodiments: the cross beam 2 has a supporting part 23 abutting against the shield segment, the bottom end of the supporting part 23 is provided with a bottom plate 231 enlarging the contact area of the supporting part 23, the supporting part 23 can support the cross beam 2, meanwhile, the connection between the bottom plate 231 and the supporting part 23 can make the contact area of the supporting part 23 with the segment 1 larger, and the support of the supporting part 23 to the cross beam 2 more stable, the end of the cross beam 2 close to the segment 1 is provided with a fixing part 24, the fixing part 24 is fixedly connected with the segment 1.

[0033] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but rather can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and it is intended to embrace all changes and modifications that fall within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

Claims

1. A combination of a walkway and a transport vehicle for a shield segment, characterized in that, The utility model provides a kind of walkway plate (1) including being arranged on shield segment, fixed on shield segment for carrying walkway plate (11) crossbeam (2), the crossbeam (2) is equipped with slide rail (21), the crossbeam (2) is equipped with multiple connecting pieces (22), the slide rail (21) is threaded in multiple connecting pieces (22), the walkway plate (1) one side is equipped with with slide rail (21) sliding connection and can slide along shield segment transport device (3).

2. The combination of a walkway and a transport vehicle for a shield segment according to claim 1, characterized in that, The connecting piece (22) is provided with a placing groove (221), the opening of the placing groove (221) faces downward, the slide rail (21) is placed in the placing groove (221), and the inner wall of the placing groove (221) is provided with a blocking portion (222) for preventing the slide rail (21) from being separated.

3. The combination of a walkway and a transport cart for a shield segment according to claim 1, wherein The transport device (3) includes a transport platform (31) for carrying personnel and a pulley structure (32) slidingly connected inside the slide rail (21).

4. The combination of a walkway and a transport cart for a shield segment according to claim 3, wherein The slide rail (21) is provided with a blocking rib (211), and a sliding channel (212) is formed between the inner wall of the slide rail (21) and the blocking rib (211) for the movement of the pulley structure (32).

5. The combination of a walkway and a transport cart for a shield segment according to claim 3, wherein The transport platform (31) is provided with at least three supporting legs (33), and the bottom end of the supporting leg (33) is provided with a drive wheel (331) for driving the transport platform (31) to move.

6. The combination of a walkway and a transport cart for a shield segment according to claim 5, wherein The three supporting legs (33) are distributed in a triangular shape on the transport platform (31).

7. The combination of a walkway and a transport cart for a shield segment according to claim 3, wherein The top surface of the transport platform (31) is inclined, the top end of the inclined surface is located on the side of the transport platform (31) away from the walkway plate (1), and the bottom end of the inclined surface is located on the side of the transport platform (31) close to the walkway plate (1).

8. The combination of a tunnel segment walkway and transport cart for a tunneling shield according to claim 1, wherein, The crossbeam (2) has a supporting portion (23) abutting against the shield segment, and the bottom end of the supporting portion (23) is provided with a bottom plate (231) for expanding the contact area of the supporting portion (23).

9. The combination of a walkway and a transport cart for a shield segment according to claim 3, wherein The transport platform (31) is provided with multiple storage structures (311) for storing materials.

10. The combination of a walkway and a transport cart for a shield segment according to claim 9, characterized in that, The storage structure (311) includes a storage box (312), and the opening of the storage box (312) is communicated with the transport platform (31); the transport platform (31) is provided with a cover plate (313) covering the opening of the storage box (312).

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