Tunnel ditch cable trough operation vehicle equipment

Abstract

The utility model discloses tunnel ditch cable trough operation vehicle equipment which comprises a support, a ditch cable trough formwork assembly and a walking mechanism, and the support is provided with a moving trolley, a first lifting driving piece used for driving the ditch cable trough formwork assembly to ascend and descend and a second lifting driving piece used for driving the walking mechanism to ascend and descend. And telescopic supporting legs are arranged on the moving trolley. The support, the telescopic supporting legs of the moving trolley and the walking mechanism alternately support the whole equipment, when the telescopic supporting legs of the moving trolley and the walking mechanism are used for supporting, the walking mechanism drives the support to longitudinally move relative to the moving trolley, the ditch cable trough formwork assembly moves along with the support, the moving process is simple, the labor intensity is low, and the construction efficiency is high; by means of the stepping type moving mode, longitudinal movement of the whole equipment in a tunnel can be achieved through multiple times of stepping movement, a rail does not need to be arranged, meanwhile, the moving trolley can provide a limiting effect, deflection of the support, the ditch cable trough formwork assembly connected with the support and the like is avoided, and stability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel construction equipment and construction methods, and particularly relates to a tunnel gutter and cable trough operation vehicle equipment. Background Art

[0002] When constructing the gutter and cable trough in a tunnel, the gutter and cable trough operation vehicle generally moves by rail type or wheel type. When the rail type operation vehicle is under construction, it is necessary to set a long track on the tunnel ground or move the track multiple times. Due to the long track and its setting on the ground, the structure is not stable and prone to deviation, and the track needs to be repositioned frequently; when the wheel type operation vehicle is under construction, it is easy to deviate and needs to be corrected frequently.

[0003] The Chinese patent document with the publication number of CN114941539A discloses a tunnel gutter and cable trough formwork operation vehicle equipment. Rollers are installed at the lower part of the support, and the rollers are arranged on the guide rail, so that the movement of the support in the tunnel can be realized. In this technical solution, the operation vehicle equipment moves in a rail type manner, and there are problems such as the need to frequently move and reposition the track as mentioned above, with high labor intensity and low construction efficiency. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a tunnel gutter and cable trough operation vehicle equipment with a simple moving process, low labor intensity, high construction efficiency, and high stability.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A tunnel gutter and cable trough operation vehicle equipment, comprising a support, a gutter and cable trough formwork assembly, and a traveling mechanism. A moving trolley, a first lifting driving member for driving the lifting of the gutter and cable trough formwork assembly, and a second lifting driving member for driving the lifting of the traveling mechanism are arranged on the support, and telescopic legs are arranged on the moving trolley.

[0007] As a further improvement of the above technical solution: Support seats are arranged at the bottoms of both ends of the support, and a first transverse movement driving member for driving the transverse movement of the support is arranged on the support seats.

[0008] As a further improvement of the above technical solution: The support includes at least two longitudinal beams, a cross beam for connecting the longitudinal beams, and columns arranged at both ends of the longitudinal beams. The columns are slidably connected with the support seats. The moving trolley and the first lifting driving member are arranged on the longitudinal beams, and the second lifting driving member is arranged on one end of the column or the longitudinal beam.

[0009] As a further improvement of the above technical solution: The traveling mechanism includes a mounting member, a traveling driving member, and traveling wheels. The second lifting driving member is connected to the mounting member. The traveling wheels and the traveling driving member are arranged on the mounting member, and the traveling driving member is connected to the traveling wheels.

[0010] As a further improvement of the above technical solution: A lifting guiding mechanism is provided between the mounting member and the bracket.

[0011] As a further improvement of the above technical solution: The lifting guiding mechanism includes guiding columns arranged on the mounting member and guiding sleeves arranged on the bracket, and the guiding columns are inserted into the guiding sleeves.

[0012] As a further improvement of the above technical solution: Longitudinal tracks are provided on the bracket, and guiding rollers are provided on the moving trolley, and the guiding rollers are arranged on the longitudinal tracks.

[0013] As a further improvement of the above technical solution: The tunnel gutter and cable trough formwork assembly includes a gutter formwork, a cable trough formwork, and / or side formworks, and the gutter formwork, the cable trough formwork, and / or the side formworks are respectively connected to the bracket through the first lifting driving member.

[0014] As a further improvement of the above technical solution: A transverse movement seat and a second transverse movement driving member connected to the transverse movement seat are provided on the bracket, and the gutter formwork, the cable trough formwork, and / or the side formworks are respectively connected to the transverse movement seat through the first lifting driving member.

[0015] As a further improvement of the above technical solution: A transverse movement guiding mechanism is provided between the bracket and the transverse movement seat.

[0016] For the tunnel gutter and cable trough working vehicle equipment of the present utility model, the bracket, the telescopic legs of the moving trolley, and the traveling mechanism alternately support the whole equipment. When the bracket is in support, the moving trolley can move longitudinally to adjust its longitudinal position, that is, to adjust the position where the telescopic legs of the moving trolley will support next time. When the telescopic legs of the moving trolley and the traveling mechanism are in support, the traveling mechanism drives the bracket to move longitudinally relative to the moving trolley, realizing the longitudinal movement of the bracket. The tunnel gutter and cable trough formwork assembly moves along with the bracket. The moving process is simple, the labor intensity is low, and the construction efficiency is high. Through the above step-by-step moving method, the whole equipment can be longitudinally moved in the tunnel by multiple step-by-step movements without setting tracks. At the same time, the moving trolley can provide a limiting function to prevent the bracket and the tunnel gutter and cable trough formwork assembly connected thereto from tilting, and the stability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view of the front end of the tunnel gutter and cable trough working vehicle equipment of the present utility model.

[0018] Figure 2 It is the front view of the rear end of the operation vehicle equipment for the tunnel ditch cable trough of the present utility model.

[0019] Figure 3 It is the side view of the operation vehicle equipment for the tunnel ditch cable trough of the present utility model during pouring.

[0020] Figure 4 It is Figure 3 the enlarged view of the position A in

[0021] Figure 5 It is the side view of the operation vehicle equipment for the tunnel ditch cable trough of the present utility model during longitudinal movement.

[0022] Figure 6 It is the side view of the operation vehicle equipment for the tunnel ditch cable trough of the present utility model during transverse movement.

[0023] Each label in the figure represents: 1. Support; 11. Support seat; 12. Longitudinal beam; 13. Cross beam; 14. Column; 15. First transverse movement driving member; 2. Ditch cable trough formwork assembly; 21. Ditch formwork; 22. Cable trough formwork; 23. Side formwork; 24. First lifting driving member; 25. Transverse movement seat; 26. Second transverse movement driving member; 3. Longitudinal track; 4. Mobile trolley; 41. Telescopic support leg; 42. Guide roller; 5. Traveling mechanism; 51. Second lifting driving member; 52. Traveling driving member; 53. Traveling wheel; 54. Mounting member; 6. Lifting guiding mechanism; 61. Guide post; 62. Guide sleeve; 7. Transverse movement guiding mechanism. Specific embodiments

[0024] The following will further describe the present utility model in detail with reference to the accompanying drawings of the specification and specific embodiments.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 a limitation to the present utility model.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined.

[0027] In the present utility model, unless otherwise clearly specified and defined, terms such as "assembled", "connected", "joined", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] As Figures 1 to 6 shown, the tunnel ditch cable trough working vehicle equipment of this embodiment includes a bracket 1, a ditch cable trough formwork assembly 2, and a traveling mechanism 5. A moving trolley 4, a first lifting driving member 24 for driving the ditch cable trough formwork assembly 2 to lift and lower, and a second lifting driving member 51 for driving the traveling mechanism 5 to lift and lower are provided on the bracket 1. A telescopic leg 41 is provided on the moving trolley 4. Among them, the longitudinal direction is the length direction of the tunnel, and correspondingly, the transverse direction is the width direction of the tunnel; the front is the tunneling direction of the tunnel, and the rear is the entrance direction of the tunnel.

[0029] During construction of the tunnel ditch cable trough working vehicle equipment of this embodiment, first, the first lifting driving member 24 drives the ditch cable trough formwork assembly 2 to descend, and then the area to be constructed is poured (specifically as Figure 3 shown); after the pouring of the area to be constructed is completed, the first lifting driving member 24 drives the ditch cable trough formwork assembly 2 to rise for demolding; after demolding, the telescopic leg 41 of the moving trolley 4 extends downward and the second lifting driving member 51 drives the traveling mechanism 5 to descend, jacking the bracket 1 upward away from the ground, and the traveling mechanism 5 drives the bracket 1 to move forward a set distance (specifically as Figure 5As shown in the figure; then, the telescopic legs 41 of the trolley 4 are retracted upward, and the second lifting drive member 51 drives the traveling mechanism 5 to rise, causing the support 1 to descend and contact the ground; the trolley 4 moves forward by a set distance; repeat the above steps until the formwork assembly 2 of the tunnel gutter cable trench reaches above the next construction area to be constructed; finally, the first lifting drive member 24 drives the formwork assembly 2 of the tunnel gutter cable trench to descend for pouring the next construction area to be constructed. For the tunnel gutter cable trench working vehicle equipment of this embodiment, the support 1, the telescopic legs 41 of the trolley 4, and the traveling mechanism 5 alternately support the whole equipment. When the support 1 is in support, the trolley 4 can move longitudinally to adjust the longitudinal position, that is, adjust the position where the telescopic legs 41 of the trolley 4 will support next time. When the telescopic legs 41 of the trolley 4 and the traveling mechanism 5 are in support, the traveling mechanism 5 drives the support 1 to move longitudinally relative to the trolley 4, realizing the longitudinal movement of the support 1. The formwork assembly 2 of the tunnel gutter cable trench moves with the support 1. The moving process is simple, the labor intensity is low, and the construction efficiency is high; through the above step-by-step moving method, the whole equipment can be longitudinally moved in the tunnel by moving the support 1 step by step multiple times. There is no need to set tracks. At the same time, the trolley 4 can provide a limiting function to prevent the support 1 and the formwork assembly 2 connected thereto from tilting, and the stability is high.

[0030] Further, as Figure 1 shown, in this embodiment, support seats 11 are provided at both bottom ends of the support 1, and a first transverse movement drive member 15 for driving the support 1 to move transversely is provided on the support seats 11. If the formwork assembly 2 of the tunnel gutter cable trench deviates transversely from the set position, the telescopic legs 41 of the trolley 4 and the traveling mechanism 5 rise and leave the ground, and the first transverse movement drive member 15 (which can be an oil cylinder or an electric push rod, etc.) drives the support 1 to move transversely relative to the support seats 11 until the formwork assembly 2 of the tunnel gutter cable trench is located above the set position. The operation is simple and the adjustment is convenient.

[0031] Further, as Figures 1 to 3 shown, in this embodiment, the support 1 includes two columns of longitudinal beams 12, cross beams 13 for connecting the longitudinal beams 12, and columns 14 provided at both ends of the longitudinal beams 12. The columns 14 are slidably connected to the support seats 11. The trolley 4 and the first lifting drive member 24 are provided on the longitudinal beams 12, and the second lifting drive member 51 is provided on the column 14 at one end. The longitudinal beams 12, the cross beams 13, and the columns 14 together form the support 1. The support 1 is supported on the ground through the support seats 11, and the support is reliable. In other embodiments, multiple columns of longitudinal beams 12 can also be provided, and the structure is more stable; the second lifting drive member 51 can also be provided on the longitudinal beam 12 at one end.

[0032] Further, as Figure 3 and Figure 4As shown, in this embodiment, the walking mechanism 5 includes a mounting member 54, a walking drive member 52 and a walking wheel 53, the second lifting drive member 51 is connected to the mounting member 54, the walking wheel 53 and the walking drive member 52 are arranged on the mounting member 54, and the walking drive member 52 is connected to the walking wheel 53. The second lifting drive member 51 (for example, it can be a cylinder or an electric push rod) drives the walking wheel 53 to descend, so that the walking wheel 53 contacts the ground and can support the bracket 1. Then, the walking drive member 52 (for example, a motor) drives the walking wheel 53 to rotate to drive the bracket 1 to walk, and the structure is simple. The walking mechanism 5 is arranged at the rear end of the bracket 1, away from the tunnel excavation face, which is convenient for operation and maintenance. Of course, in other embodiments, the walking mechanism 5 can also be arranged at the front end of the bracket 1. Preferably, in this embodiment, the walking drive member 52 is connected to the walking wheel 53 through a chain, and the chain drive can transmit a large power, and the structure is simple and reliable.

[0033] Furthermore, if Figure 4 As shown, in this embodiment, a lifting guide mechanism 6 is provided between the mounting member 54 and the bracket 1. The lifting guide mechanism 6 guides the lifting of the walking wheel 53, so that the lifting process of the walking wheel 53 is smooth and has high movement accuracy. The position where the walking wheel 53 contacts the ground is relatively stable, so that the device is not prone to deflection during the step-by-step forward movement and has higher stability.

[0034] Furthermore, in this embodiment, the lifting guide mechanism 6 includes a guide column 61 provided on the mounting member 54 and a guide sleeve 62 provided on the bracket 1, and the guide column 61 is inserted into the guide sleeve 62. The guide column 61 cooperates with the guide sleeve 62 for guiding, and the structure is simple and reliable. Of course, in other embodiments, the lifting guide mechanism 6 can also be a guide rail and a slider that cooperates with the guide rail, or a guide groove and a slider that cooperates with the guide groove, etc., which will not be described in detail.

[0035] Furthermore, if Figure 3 As shown, in this embodiment, the bracket 1 is provided with a longitudinal track 3, and the moving trolley 4 is provided with a guide roller 42, and the guide roller 42 is arranged on the longitudinal track 3. The moving trolley 4 moves along the longitudinal track 3 through the guide roller 42, and the maximum distance of each step-by-step movement of the bracket 1 does not exceed the length of the longitudinal track 3. The longitudinal track 3 is arranged on the bracket 1 (specifically, on the longitudinal beam 12), and the structure is more stable, not easily affected by the internal environment of the tunnel, and has good reliability.

[0036] Preferably, two longitudinal rails 3 are provided on the bracket 1, and guide rollers 42 are provided on the upper and lower parts of the moving trolley 4. The upper guide roller 42 rolls along the upper longitudinal rail 3, and the lower guide roller 42 rolls along the lower longitudinal rail 3, so that the moving trolley 4 moves more smoothly and smoothly, avoiding up and down jumping.

[0037] Furthermore, ifFigure 2 As shown, in this embodiment, the gutter cable trough formwork assembly 2 includes a gutter formwork 21, a cable trough formwork 22, and a side formwork 23. The gutter formwork 21, the cable trough formwork 22, and the side formwork 23 are respectively connected to the support 1 through a first lifting drive member 24. The first lifting drive member 24 (which can be, for example, an oil cylinder or an electric push rod, etc.) drives the gutter formwork 21, the cable trough formwork 22, and the side formwork 23 to descend for pouring the construction area. After pouring is completed, the first lifting drive member 24 drives the gutter formwork 21, the cable trough formwork 22, and the side formwork 23 to ascend for demoulding. The structure is simple and reliable. Of course, in other embodiments, the gutter cable trough formwork assembly 2 may also include only one or two of the gutter formwork 21, the cable trough formwork 22, and the side formwork 23.

[0038] Further, in this embodiment, a transverse movement seat 25 and a second transverse movement drive member 26 connected to the transverse movement seat 25 are provided on the support 1. The gutter formwork 21, the cable trough formwork 22, and the side formwork 23 are respectively connected to the transverse movement seat 25 through the first lifting drive member 24. The second transverse movement drive member 26 (which can be, for example, an oil cylinder or an electric push rod, etc.) drives the transverse movement seat 25 to move transversely along the support 1 to drive the gutter formwork 21, the cable trough formwork 22, and the side formwork 23 to adjust their positions transversely. The operation is simple and the adjustment is convenient.

[0039] Further, in this embodiment, a transverse movement guiding mechanism 7 is provided between the support 1 and the transverse movement seat 25. The transverse movement guiding mechanism 7 guides the transverse movement of the transverse movement seat 25 and the gutter cable trough formwork assembly 2 on the transverse movement seat 25, making the transverse movement process of the gutter cable trough formwork assembly 2 smooth, having a high movement accuracy, and the formwork positioning more accurate.

[0040] The construction method of the tunnel gutter cable trough working vehicle equipment in this embodiment includes the following steps:

[0041] S1. The first lifting drive member 24 drives the gutter cable trough formwork assembly 2 to descend, and then pours the construction area.

[0042] S2. The first lifting drive member 24 drives the gutter cable trough formwork assembly 2 to ascend for demoulding.

[0043] S3. The telescopic legs 41 of the mobile trolley 4 extend downward and the second lifting drive member 51 drives the traveling mechanism 5 to descend, lifting the support 1 off the ground, and the traveling mechanism 5 drives the support 1 to move forward a set distance.

[0044] S4. The telescopic legs 41 of the mobile trolley 4 retract upward and the second lifting drive member 51 drives the traveling mechanism 5 to ascend, lowering the support 1 to contact the ground.

[0045] S5. The mobile trolley 4 moves forward a set distance.

[0046] S6. Repeat steps S3 to S5 until the formwork assembly 2 of the gutter cable trench reaches above the next construction area to be constructed;

[0047] S7. Return to step S1.

[0048] In step S1, if the formwork assembly 2 of the gutter cable trench deviates horizontally from the set position, the first transverse movement driving member 15 can be used to drive the support 1 to move horizontally relative to the support base 11 until the formwork assembly 2 of the gutter cable trench is located above the set position, and then the first lifting driving member 24 drives the formwork assembly 2 of the gutter cable trench to descend.

[0049] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make many possible changes and modifications to the technical solution of the present invention by using the above-disclosed methods and technical contents, or modify it into an equivalent embodiment with equivalent changes. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A tunnel gutter cable trough working vehicle equipment, comprising a bracket (1), a gutter cable trough formwork assembly (2) and a traveling mechanism (5), characterized in that: The bracket (1) is provided with a mobile trolley (4), a first lifting drive member (24) for driving the lifting of the ditch cable trough formwork assembly (2), and a second lifting drive member (51) for driving the lifting of the traveling mechanism (5). The mobile trolley (4) is provided with telescopic legs (41).

2. The tunnel gutter cable trough working vehicle equipment according to claim 1, characterized in that: Support seats (11) are provided at the bottoms of both ends of the bracket (1), and a first transverse movement drive member (15) for driving the transverse movement of the bracket (1) is provided on the support seats (11).

3. The tunnel gutter cable trough working vehicle equipment according to claim 2, characterized in that: The bracket (1) includes at least two columns of longitudinal beams (12), cross beams (13) for connecting the longitudinal beams (12), and columns (14) provided at both ends of the longitudinal beams (12). The columns (14) are slidably connected to the support seats (11). The mobile trolley (4) and the first lifting drive member (24) are provided on the longitudinal beams (12), and the second lifting drive member (51) is provided on the column (14) or the longitudinal beam (12) at one end.

4. The tunnel gutter cable trench working vehicle equipment according to claim 1, characterized in that: The traveling mechanism (5) includes a mounting member (54), a traveling drive member (52), and traveling wheels (53). The second lifting drive member (51) is connected to the mounting member (54). The traveling wheels (53) and the traveling drive member (52) are provided on the mounting member (54), and the traveling drive member (52) is connected to the traveling wheels (53).

5. The tunnel gutter cable trench working vehicle equipment according to claim 4, characterized in that: A lifting guiding mechanism (6) is provided between the mounting member (54) and the bracket (1).

6. The tunnel gutter cable trough working vehicle equipment according to claim 5, characterized in that: The lifting guiding mechanism (6) includes guiding columns (61) provided on the mounting member (54) and guiding sleeves (62) provided on the bracket (1). The guiding columns (61) are inserted into the guiding sleeves (62).

7. The tunnel gutter cable trench working vehicle equipment according to claim 1, characterized in that: A longitudinal track (3) is provided on the bracket (1), and guiding rollers (42) are provided on the mobile trolley (4). The guiding rollers (42) are provided on the longitudinal track (3).

8. The tunnel gutter cable trough working vehicle equipment according to any one of claims 1 to 7, characterized in that: The ditch cable trough formwork assembly (2) includes a water trough formwork (21), a cable trough formwork (22), and / or side formworks (23). The water trough formwork (21), the cable trough formwork (22), and / or the side formworks (23) are respectively connected to the bracket (1) through the first lifting drive member (24).

9. The tunnel gutter cable trench working vehicle equipment according to claim 8, characterized in that: A transverse movement seat (25) and a second transverse movement drive member (26) connected to the transverse movement seat (25) are provided on the bracket (1). The water trough formwork (21), the cable trough formwork (22), and / or the side formworks (23) are respectively connected to the transverse movement seat (25) through the first lifting drive member (24).

10. The tunnel gutter cable trough working vehicle equipment according to claim 9, characterized in that: A transverse movement guiding mechanism (7) is provided between the bracket (1) and the transverse movement seat (25).

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