CN215513785U - Tunnel pipeline transportation device - Google Patents

Abstract

The utility model relates to a tunnel pipeline transportation device belongs to pipeline transportation device technical field, including carrying the pipe car, carry the pipe car including carrying the pipe car roof beam, carry the pipe car roof beam and be extending structure, still including being used for carrying the first mounting that the pipe car roof beam was fixed after the expansion. This application has the effect that improves the suitability of transportation pipeline car.

Description

Tunnel pipeline transportation device

Technical Field

The application relates to the technical field of pipeline transportation devices, in particular to a tunnel pipeline transportation device.

Background

In modern water conservancy projects, particularly in the processes of water diversion and water delivery, a large-diameter prestressed steel cylinder concrete pipe which is convenient to install, strong in earthquake resistance and corrosion resistance, free of water quality pollution, excellent in water conservancy characteristics, high in structural strength and capable of resisting seepage is widely used. However, the large-diameter prestressed concrete cylinder pipe has the characteristics of increasing volume and mass, so that a transportation device is adopted to transport the pipeline.

At present, if chinese patent document with publication number CN1153003C discloses a tunnel pipeline transportation installation vehicle, which comprises a tractor, a pipe-carrying vehicle, an electrical control system and a hydraulic control system, wherein the tractor comprises: the system comprises a chassis, a driven wheel set, a driving wheel set, a power device, a speed reducer, a cab, a rail cleaner and the like; the pipe carrying vehicle comprises: the pipe-carrying trolley comprises a front wheel group, a front platform, a pipe-carrying vehicle beam, a lifting wheel group, a lifting tire group, a supporting device, a pipe-carrying trolley on the pipe-carrying vehicle beam and a pipe-carrying lifting device; the transportation and installation vehicle has the advantages of compact structure, stable operation and convenient and fast transportation.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the pipeline that only can carry specific length is advanced to using above-mentioned transport installation car, and length is less than the pipeline of preceding platform and lift wheelset interval, leads to the suitability of transportation installation car poor.

SUMMERY OF THE UTILITY MODEL

For the suitability that improves transportation pipeline car, this application provides a tunnel pipeline conveyer.

The application provides a tunnel pipeline transportation device adopts following technical scheme:

a tunnel pipeline transportation device comprises a pipe carrying vehicle, wherein the pipe carrying vehicle comprises a pipe carrying vehicle beam which is of a telescopic structure, and a first fixing piece for fixing the telescopic pipe carrying vehicle beam.

By adopting the technical scheme, before the pipeline is conveyed, the length of the pipe-carrying vehicle beam is adjusted according to the length of the pipeline to be conveyed, the pipe-carrying vehicle beam after the length is adjusted is fixed through the first fixing piece, and then the pipeline to be conveyed is sleeved on the pipe-carrying vehicle beam; the length of the supporting pipe beam is adjusted to convey pipelines with different lengths, so that the applicability of conveying pipelines is improved; meanwhile, under the action of the first fixing piece, the pipe-carrying cross beam is fixed, and therefore the pipeline is convenient to convey.

Optionally, the pipe-carrying vehicle beam comprises a first beam body for mounting the front tire group and a second beam body for mounting the rear tire group, a third beam body is arranged between the first beam body and the second beam body, and the third beam body is slidably arranged in the first beam body and/or the second beam body.

By adopting the technical scheme, when the length of the pipe carrying cross beam is adjusted, the first beam body or the second beam body is slid, so that the third beam body lengthens the pipe carrying cross beam, and the operation is simple and convenient; simultaneously, first roof beam body, second roof beam body and third roof beam body have simple structure, install convenient advantage.

Optionally, the first fixing member includes a fixing rod slidably disposed on the first beam and/or the second beam, a plurality of slots for the fixing rod to be inserted are disposed on the third beam, and the slots are uniformly arranged along the length direction of the third beam.

By adopting the technical scheme, after the length of the pipe carrying vehicle beam is adjusted to a required position, the fixed rod is slid to enter the slot on the third beam body, so that the pipe carrying vehicle beam is fixed to the required position, and the operation is simple and convenient; meanwhile, the fixed rod is matched with the slot, so that the pipe-carrying vehicle beam fixing effect is good.

Optionally, a first driving element for driving the fixing rod to slide is arranged on the first beam body and/or the second beam body. .

Through adopting above-mentioned technical scheme, under the effect of first driving piece, order about the dead lever and slide and get into the slot or break away from in the slot, reduced staff's the amount of labour, use manpower sparingly.

Optionally, a first sliding hole for a fixed rod to slide is formed in the first beam body and/or the second beam body, a driving ring is rotatably disposed on the first sliding hole and/or the second beam body and located in the first sliding hole, a rotation axis of the driving ring is parallel to a depth direction of the first sliding hole, the first driving member includes a threaded section disposed on the fixed rod, a threaded groove for threaded engagement of the threaded section is formed in an inner wall of the driving ring, and a second driving member for driving the driving ring to rotate is disposed on the first beam body and/or the second beam body; the fixing rod further comprises a limiting part used for limiting the rotation of the fixing rod.

By adopting the technical scheme, in the process of driving the fixed rod into the slot, the driving ring is driven to rotate by the second driving piece, and the rotation of the driving ring is converted into the slippage of the fixed rod under the action of the thread section and the thread groove, so that the fixed rod enters the slot; under the action of the limiting part, the rotation of the fixed rod is limited, so that the fixed rod is driven to slide conveniently; meanwhile, the transmission of the thread section and the thread groove has self-locking performance, so that the fixing rod is conveniently fixed to a required position, and the possibility of inadvertent sliding of the fixing rod is reduced.

Optionally, the second driving member includes a first motor disposed on the first beam and/or the second beam, a gear is disposed on an output shaft of the first motor, and a rack engaged with the gear is disposed on an outer peripheral wall of the driving ring.

By adopting the technical scheme, the first motor is started, the first motor drives the gear to rotate, the gear rotates to drive the rack to rotate, the rack rotates to drive the driving ring to rotate, and the operation is simple and convenient; the gear and rack transmission has the advantages of high transmission efficiency and stable transmission.

Optionally, the limiting member includes a limiting block disposed on the fixing rod, a first sliding groove for the limiting block to slide is disposed on the first beam body and/or the second beam body and on the side wall of the first sliding hole, and the first sliding groove penetrates through the driving ring.

By adopting the technical scheme, when the driving ring drives the fixed rod to slide, the limiting block slides along the limiting groove, and the rotation of the fixed rod is limited under the action of the limiting block and the limiting groove; the limiting block is matched with the limiting groove, so that the structure is stable; the first sliding groove penetrates through the driving ring, so that the fixed rod can be conveniently taken out of the pipe-carrying vehicle beam.

Optionally, the first driving element comprises a hanging ring arranged at the end of the fixed rod, and the hanging ring is used for hanging the lifting device; and the first beam body and/or the second beam body are/is provided with opening and closing pieces for opening and closing the first sliding hole opening.

By adopting the technical scheme, the fixed rod slides into the slot under the action of the gravity of the fixed rod; when the length of the pipe-carrying vehicle beam needs to be adjusted, the opening of the first sliding hole is opened through the opening and closing piece, then the hanging ring is hung on the lifting device, and the fixing rod is driven to slide and fall off the slot, so that the operation is simple and convenient; meanwhile, under the action of the opening and closing piece, the possibility that the fixed rod is separated from the slot carelessly due to vibration is reduced.

Optionally, the opening and closing member includes a hole cover hinged to the first beam body and/or the second beam body, and a second fixing member for fixing the hole cover is disposed on the first beam body and/or the second beam body.

By adopting the technical scheme, the opening of the first sliding hole is opened and closed by rotating the hole cover, so that the operation is simple and convenient; under the action of the second fixing piece, the possibility that the hole cover opens the opening of the first sliding hole due to the fact that the fixed rod is impacted and carelessly rotates is reduced.

Optionally, the second fixing member includes a bolt threaded through the hole cover, and the first beam body and/or the second beam body are provided with a spiral groove for the bolt to be in threaded connection. .

By adopting the technical scheme, after the opening of the first sliding hole is closed by rotating the hole cover, the bolt is rotated to enter the spiral groove, so that the hole cover is fixed on the pipe-carrying vehicle beam, and the operation is simple.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the length of the pipe-carrying vehicle beam is adjusted according to the length of the pipeline to be conveyed, the pipe-carrying vehicle beam after the length adjustment is fixed through a first fixing piece, and then the pipeline to be conveyed is sleeved on the pipe-carrying vehicle beam; the length of the supporting pipe beam is adjusted to convey pipelines with different lengths, so that the applicability of conveying pipelines is improved;

2. under the effect of first driving piece, order about the dead lever and slide and get into the slot or break away from the slot in, reduced staff's the amount of labour, use manpower sparingly.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1;

FIG. 2 is a side view of embodiment 1;

FIG. 3 is a schematic structural view of a pipe-carrying vehicle beam in embodiment 1;

FIG. 4 is a cross sectional view of a pipe-carrying vehicle beam in embodiment 1;

FIG. 5 is an enlarged schematic view of portion A of FIG. 4;

fig. 6 is a schematic structural view of a pipe-carrying vehicle beam in embodiment 2;

fig. 7 is an enlarged schematic view of a portion a in fig. 6.

Description of reference numerals: 1. carrying the pipe car; 11. carrying a pipe car beam; 111. a first beam body; 112. a second beam body; 113. a third beam body; 12. a set of tires; 121. a vertical wheel; 122. an oblique wheel; 13. a first hydraulic cylinder; 14. a second hydraulic cylinder; 15. an arc-shaped plate; 16. a third hydraulic cylinder; 2. a first fixing member; 21. fixing the rod; 22. a first slide hole; 23. a slot; 3. a drive ring; 4. a first driving member; 41. a threaded segment; 42. a thread groove; 43. hanging a ring; 5. a second driving member; 51. a first motor; 52. a gear; 53. a rack; 6. a limiting member; 61. a limiting block; 62. a chute; 7. an opening and closing member; 71. an orifice cover; 72. a bolt; 73. a helical groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

Example 1

Referring to fig. 1 and 2, a tunnel pipeline transportation device comprises a pipe carrying vehicle 1, the pipe carrying vehicle 1 comprises a pipe carrying vehicle beam 11, two ends of the pipe carrying vehicle beam 11 are provided with tire groups 12, each tire group 12 comprises a front tire group and a rear tire group, each of the front tire group and the rear tire group comprises a vertical wheel 121 and an oblique wheel 122, the vertical wheels 121 are slidably arranged on the pipe carrying vehicle beam 11, the sliding direction of the vertical wheels 121 is perpendicular to the length direction of the pipe carrying vehicle beam 11, and the pipe carrying vehicle beam 11 is provided with a first hydraulic cylinder 13 for driving the vertical wheels 121 to slide; the oblique wheel 122 is hinged on the mounting seat of the vertical wheel 121, the second hydraulic cylinder 14 is hinged on the pipe-carrying vehicle beam 11, and the oblique wheel 122 is hinged on the piston rod of the second hydraulic cylinder 14; the pipe-carrying vehicle beam 11 is provided with an arc-shaped plate 15 for supporting a pipeline in a sliding manner, and the pipe-carrying vehicle beam 11 is provided with a third hydraulic cylinder 16 for driving the arc-shaped plate 15 to slide; when the steel pipe is conveyed, the pipe-carrying vehicle beam 11 enters the pipeline, the arc-shaped plate 15 is driven by the third hydraulic cylinder 16 to support the pipeline, and the pipe-carrying vehicle beam 11 is driven by the vertical wheels 121 and the oblique wheels 122 to rotate to convey the pipeline.

Referring to fig. 3 and 4, in order to facilitate conveying of pipelines with different lengths, the pipe-carrying vehicle beam 11 is of a telescopic structure, the pipe-carrying vehicle beam 11 includes a first beam 111 for mounting a front tire group and a second beam 112 for mounting a rear tire group, a third beam 113 is disposed between the first beam 111 and the second beam 112, and in this embodiment, the first beam 111 and the second beam 112 are both provided with cavities for the third beam 113 to slide; when the length of the pipe-carrying vehicle beam 11 is adjusted, the first beam body 111 and the second beam body 112 are slid, so that the third beam body 113 slides out of the cavity, and the length of the pipe-carrying vehicle beam 11 is adjusted.

In other embodiments, the third beam 113 is fixedly disposed on the first beam 111 or the second beam 112, and the other end of the third beam 113 is slidably disposed on the second beam 112 or the first beam 111; the first beam body 111 or the second beam body 112 is slid to adjust the length of the pipe-carrying vehicle beam 11, and the operation is simple and convenient.

Referring to fig. 4 and 5, in order to fix the adjusted pipe-carrying vehicle beam 11, the pipe-carrying vehicle further includes a first fixing member 2 for fixing the telescopic pipe-carrying vehicle beam 11, the first fixing member 2 includes fixing rods 21 slidably disposed on the first beam 111 and the second beam 112, the first beam 111 and the second beam 112 are provided with first sliding holes 22 for the fixing rods 21 to slide, the sliding direction of the fixing rods 21 is perpendicular to the length direction of the first beam 111 or the second beam 112, the third beam 113 is provided with a plurality of slots 23 for the fixing rods 21 to be inserted, and the slots 23 are uniformly arranged along the length direction of the third beam 113; after the first beam 111 and the second beam 112 slide to the required positions, the fixing rod 21 is slid to enable the fixing rod 21 to slide into the slot 23, so that the first beam 111, the second beam 112 and the third beam 113 are fixed to the required positions, and the pipeline is conveniently conveyed.

In other embodiments, the fixing rod 21 is slidably disposed on the first beam 111 or the second beam 112.

Referring to fig. 4 and 5, in order to facilitate the fixing rod 21 to fix the pipe-carrying vehicle beam 11, a driving ring 3 is rotatably disposed at an opening of the first sliding hole 22, a rotation axis of the driving ring 3 is parallel to a depth direction of the first sliding hole 22, a first driving member 4 for driving the fixing rod 21 to slide is disposed on each of the first beam body 111 and the second beam body 112, the first driving member 4 includes a threaded section 41 disposed on the fixing rod 21, and a threaded groove 42 for the threaded section 41 to be in threaded engagement is disposed on an inner wall of the driving ring 3; when the first sliding hole 22 is aligned with the slot 23, the driving ring 3 is rotated, and under the action of the threaded section 41 and the threaded groove 42, the rotation of the driving ring 3 is converted into the sliding movement of the fixing rod 21, so that the fixing rod 21 enters the slot 23; the screw transmission has self-locking performance, so that the fixing rod 21 is fixed to a required position.

Referring to fig. 4 and 5, in order to rotate the driving ring 3, a second driving member 5 for driving the driving ring 3 to rotate is disposed on each of the first beam 111 and the second beam 112, the second driving member 5 includes two first motors 51 connected to the first beam 111 and the second beam 112 through bolts 72, a gear 52 is welded to an output shaft of the first motor 51, a rack 53 engaged with the gear 52 is disposed on an outer peripheral wall of the driving ring 3, and the racks 53 are connected end to form a ring; when the first motor 51 is started, the first motor 51 drives the gear 52 to rotate, the gear 52 rotates to drive the rack 53 to rotate, and the rack 53 rotates to drive the driving ring 3 to rotate.

Referring to fig. 4 and 5, in order to reduce the possibility of relative rotation between the fixing rod 21 and the rack 53, the driving ring further includes a limiting member 6 for limiting the rotation of the fixing rod 21, the limiting member 6 includes a limiting block 61 welded on the fixing rod 21, sliding grooves 62 for sliding the limiting block 61 are respectively formed on the first beam body 111 and the second beam body 112 and located on the side walls of the first sliding holes 22, and the sliding grooves 62 penetrate through the driving ring 3; under the action of the limiting block 61, the rack 53 rotates to drive the driving ring 3 to rotate, the driving ring 3 rotates to drive the fixing rod 21 to slide, and then the fixing rod 21 is convenient to slide to a required position.

In other embodiments, the first motor 51 may be disposed on the first beam 111 or the second beam 112.

The implementation principle of the embodiment 1 is as follows:

sliding the first beam 111 and the second beam 112 to slide the third beam 113 out of the cavity; when the first sliding hole 22 is aligned with the slot 23, the first motor 51 is started, the first motor 51 drives the gear 52 to rotate, the gear 52 rotates to drive the rack 53 to rotate, the rack 53 rotates to drive the driving ring 3 to rotate, the driving ring 3 rotates to drive the threaded groove 42 to rotate, and further the fixing rod 21 is driven to slide into the slot 23, so as to fix the pipe-carrying beam.

Example 2

Embodiment 2 is different from embodiment 1 in that, referring to fig. 6 and 7, the first driving member 4 includes a hanging ring 43 welded to the end of the fixing rod 21, the hanging ring 43 is used for hanging a lifting device, and the lifting device may be a crane, a hoist, etc.; when the fixing rod 21 slides out of the slot 23, the hanging ring 43 is hung on a hook on a crane or a winch, the crane is started, the winch lifts the fixing rod 21, and the operation is simple and convenient.

Referring to fig. 6 and 7, in order to reduce the possibility that the fixing rod 21 is inadvertently slid and separated from the slot 23, the first beam 111 and the second beam 112 are both provided with an opening and closing member 7 for opening and closing the opening of the first sliding hole 22, the opening and closing member 7 includes a hole cover 71 hinged to the first beam 111 or the second beam 112, a hinge shaft is rotatably installed at the opening of the first sliding hole 22, and the hole cover 71 is welded on the hinge shaft; the hole cover 71 is rotated to close the opening of the first slide hole 22, and when the fixing lever 21 is inadvertently slid, the fixing lever 21 abuts against the hole cover 71, thereby reducing the possibility of inadvertent separation of the fixing lever 21 from the slot 23.

Referring to fig. 6 and 7, in order to reduce the possibility that the fixing rod 21 pushes the hole cover 71 open, the first beam 111 and the second beam 112 are both provided with a second fixing member for fixing the hole cover 71, the second fixing member includes a bolt 72 threaded on the hole cover 71, and the first beam 111 or the second beam 112 is provided with a spiral groove 73 for the bolt 72 to be in threaded connection; when the hole cover 71 is rotated to close the first slide hole 22, the bolt 72 is rotated to enter the bolt 72 into the screw groove 42, thereby fixing the hole cover 71 to the first beam 111 and the second beam 112.

The implementation principle of the embodiment 2 is as follows:

rotating the bolt 72 to separate the bolt 72 from the thread groove 42; then, the hole cover 71 is rotated to open the opening of the first slide hole 22, then the hanging ring 43 is hung on a hook of a crane or a winch, the crane is started, the winch lifts the fixed rod 21, the fixed rod 21 is further separated from the third beam body 113, and then the length of the pipe-carrying vehicle beam 11 is adjusted.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A tunnel pipeline transportation device comprises a pipe carrying vehicle (1), wherein the pipe carrying vehicle (1) comprises a pipe carrying vehicle beam (11), and is characterized in that: the pipe-carrying vehicle beam (11) is of a telescopic structure and further comprises a first fixing piece (2) used for fixing the telescopic pipe-carrying vehicle beam (11).

2. The tunnel pipe transportation device according to claim 1, wherein: the pipe-carrying vehicle beam (11) comprises a first beam body (111) used for mounting a front tire group and a second beam body (112) used for mounting a rear tire group, a third beam body (113) is arranged between the first beam body (111) and the second beam body (112), and the third beam body (113) is arranged in the first beam body (111) and/or the second beam body (112) in a sliding mode.

3. The tunnel pipe transportation apparatus according to claim 2, wherein: first mounting (2) are including sliding setting at dead lever (21) of first roof beam body (111) and/or second roof beam body (112), offer on third roof beam body (113) and supply a plurality of slots (23) of dead lever (21) grafting, it is a plurality of slots (23) are evenly arranged along the length direction of third roof beam body (113).

4. A tunnel pipe transportation apparatus according to claim 3, wherein: the first beam body (111) and/or the second beam body (112) are/is provided with a first driving piece (4) used for driving the fixing rod (21) to slide.

5. The tunnel pipe transportation device according to claim 4, wherein: a first sliding hole (22) for a fixing rod (21) to slide is formed in the first beam body (111) and/or the second beam body (112), a driving ring (3) is rotatably arranged on the first sliding hole (22) and on the first beam body (111) and/or the second beam body (112), the rotating axis of the driving ring (3) is parallel to the depth direction of the first sliding hole (22), the first driving piece (4) comprises a threaded section (41) arranged on the fixing rod (21), a threaded groove (42) for the threaded matching of the threaded section (41) is formed in the inner wall of the driving ring (3), and a second driving piece (5) for driving the driving ring (3) to rotate is arranged on the first beam body (111) and/or the second beam body (112); the fixing device also comprises a limiting piece (6) used for limiting the rotation of the fixing rod (21).

6. The tunnel pipe transportation device according to claim 5, wherein: the second driving piece (5) comprises a first motor (51) arranged on the first beam body (111) and/or the second beam body (112), a gear (52) is arranged on an output shaft of the first motor (51), and racks (53) meshed with the gear (52) are arranged on the outer peripheral wall of the driving ring (3).

7. The tunnel pipe transportation device according to claim 5, wherein: the limiting part (6) comprises a limiting block (61) arranged on the fixing rod (21), a first sliding groove (62) for the limiting block (61) to slide is formed in the side wall, located on the first sliding hole (22), of the first beam body (111) and/or the second beam body (112), and the first sliding groove (62) penetrates through the driving ring (3).

8. The tunnel pipe transportation device according to claim 5, wherein: the first driving piece (4) comprises a hanging ring (43) arranged at the end part of the fixed rod (21), and the hanging ring (43) is used for hanging the lifting device; and the first beam body (111) and/or the second beam body (112) are/is provided with an opening and closing piece (7) for opening and closing the opening of the first sliding hole (22).

9. The tunnel pipe transportation apparatus according to claim 8, wherein: the opening and closing piece (7) comprises a hole cover (71) hinged to the first beam body (111) and/or the second beam body (112), and a second fixing piece for fixing the hole cover (71) is arranged on the first beam body (111) and/or the second beam body (112).

10. The tunnel pipe transportation apparatus according to claim 9, wherein: the second fixing piece comprises a bolt (72) which is arranged on the hole cover (71) in a threaded mode, and a spiral groove (73) for the bolt (72) to be in threaded connection is formed in the first beam body (111) and/or the second beam body (112).

Images