CN219295562U - Tunnel pipe transporting vehicle - Google Patents
Tunnel pipe transporting vehicle Download PDFInfo
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- CN219295562U CN219295562U CN202320793774.9U CN202320793774U CN219295562U CN 219295562 U CN219295562 U CN 219295562U CN 202320793774 U CN202320793774 U CN 202320793774U CN 219295562 U CN219295562 U CN 219295562U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model relates to a tunnel pipe transporting vehicle, which is characterized in that: the device comprises a frame, a driving and rotating unit, a movable lifting unit and a vehicle body power unit, wherein the driving and rotating unit, the movable lifting unit and the vehicle body power unit are arranged on the frame; and a pipeline fixing device is arranged on the movable lifting unit. The tunnel pipe transporting vehicle provided by the utility model can improve the automation degree of pipeline welding construction in a tunnel, reduce the labor intensity of people and enable the engineering to be completed quickly and efficiently; the equipment is suitable for various working conditions, so that the input cost of the equipment is reduced; the construction flow is simplified, the preliminary preparation work is reduced, and the transportation efficiency of the pipeline is improved; the pipe conveying equipment is also opposite equipment, so that the equipment utilization rate is improved, meanwhile, opposite is more convenient, and opposite efficiency is improved.
Description
Technical Field
The utility model relates to a pipe transporting vehicle, in particular to a tunnel pipe transporting vehicle, and belongs to the field of machinery.
Background
At present, the tunnel space for pipeline welding is narrow. Large-scale construction equipment can not enter a tunnel for construction, and the degree of mechanization and automation is low, so the construction labor intensity is high, the efficiency is low, the difficulty is high, and the cost is high. Pipeline construction of petroleum, natural gas and the like in China gradually turns to terrains such as mountain lands and the like. Therefore, the welding construction of pipelines in tunnels is more and more, and the current construction method needs a large amount of preliminary preparation work and needs more staff, so that the efficiency of the construction in the tunnels is improved, and the cost is very important to be reduced.
The technical scheme of pipeline transportation and welding in the tunnel space in the prior art is as follows:
when the preset buttresses are not arranged in the tunnel, the modified carrier loader is used for pulling the sub-pipes to reverse the tunnel, the sub-pipes slowly reach the preset place, the pipeline is lifted by using a portal frame (shown in figure 3) provided with lifting equipment, and the pipeline is placed on the temporary buttresses to start welding. When the gradient in the tunnel is too great, as shown in fig. 1-1, it is necessary to erect the track 17 by means of the sleepers 15, and when ascending, the main force winch 13 pulls the pallet truck carrying the pipe 18 in the tunnel 14 up-hill by means of the hauling cable 16, while the brake winch 20 pulls the pallet truck by means of the hauling cable. As shown in fig. 2, the pipe-handling trolley includes a sleeper 21, a frame 22, and steel wheels 23. When the pipe transporting trolley reaches a preset place, the pipeline is lifted by using a portal frame provided with lifting equipment and is placed on the temporary buttress to start welding. As shown in fig. 3, the gantry comprises a lifting device 10, a frame 11 and universal wheels 12. When the vehicle runs down a slope, a winch is still arranged at the top end of the slope, and the pipe transporting trolley is slowly lowered down the slope through the winch.
As shown in fig. 1-2 and 1-3, when a preset buttress 24 is arranged in the tunnel, a light rail 25 is paved on the preset buttress 24; the main winch 13 and the brake winch 20 are respectively erected at two ends of the tunnel, the main winch 13 is connected with a bracket trolley 26 carrying the pipeline 18 through a traction rope 16, the brake winch 20 is connected with the bracket trolley 26 carrying the pipeline 18 through the traction rope 16, when the bracket trolley 26 reaches a preset position, the pipeline 18 is hoisted by a portal frame, a light rail 25 on a preset buttress 24 is removed, the pipeline 18 is placed on the preset buttress 24, and then welding is started.
The defects of the prior art are that: the reversing transportation pipeline is slower in speed when the refitted vehicle is used for transportation, and the safety risk for road conditions such as ascending and descending is higher; the preparation work is complicated before construction in the place with the slope, need erect the track, especially under the condition of having the buttress of predetermineeing, erect the light rail on the buttress, the focus is high, has the potential safety hazard. Different tunnel sections of the same engineering need to adopt different construction schemes according to local conditions, and the investment cost of equipment is high. In addition, the working procedure method is complex, and the construction efficiency is low. When the sub-pipe is opposite to the main pipe, the hanger is pushed by a person to opposite the mouth, so that the mouth-opposite efficiency is low, and the labor intensity of the person is high.
Disclosure of Invention
The utility model provides a tunnel pipe transporting vehicle, which improves the automation degree of pipeline welding construction in a tunnel, reduces the labor intensity of people and ensures that engineering can be completed quickly and efficiently; the equipment is suitable for various working conditions, so that the input cost of the equipment is reduced; the construction flow is simplified, the preliminary preparation work is reduced, and the transportation efficiency of the pipeline is improved; the pipe conveying equipment is also opposite equipment, so that the equipment utilization rate is improved, meanwhile, opposite is more convenient, and opposite efficiency is improved.
In order to solve the technical problems, the utility model adopts the following technical scheme:
(1) The tunnel pipe transporting vehicle comprises a vehicle frame, a driving and rotating unit, a movable lifting unit and a vehicle body power unit, wherein the driving and rotating unit, the movable lifting unit and the vehicle body power unit are arranged on the vehicle frame; and a pipeline fixing device is arranged on the movable lifting unit.
(2) The tunnel pipe truck according to (1), the truck frame comprising a truck frame beam, a platform, a cross beam, and a longitudinal beam; the cross beams are arranged on two sides of the platform and are connected with the longitudinal beams.
(3) The tunnel pipe truck according to (1) or (2), the frame further comprising a reinforcement beam through which the platform is connected to the frame beam.
(4) The tunnel pipe carrier according to any one of (1) to (3), wherein the frame is a detachable structure; the cross beam is attached to both sides of the platform by fasteners.
(5) The tunnel pipe carrier according to any one of (1) to (4), further comprising a support unit provided on the frame; the supporting unit comprises a supporting leg frame, a hydraulic cylinder assembly and supporting legs; the support leg frame is connected with the longitudinal beam; the hydraulic cylinder assembly is connected with the supporting leg frame; the hydraulic cylinder component is connected with the supporting leg.
(6) The tunnel pipe truck according to any one of (1) to (5), the leg being connected to a stand; the landing leg is connected with the landing leg sleeve in a sliding way, and the landing leg sleeve is connected to the landing leg frame.
(7) The tunnel pipe carrier according to any one of (1) to (6), the leg frame and the side member being connected by bolt fastening; the hydraulic cylinder component is hinged with the supporting leg frame through a spherical hinge; the hydraulic cylinder component is hinged with the supporting leg through a spherical hinge; the supporting leg is hinged with the support through a spherical hinge.
(8) The tunnel pipe-transporting vehicle according to any one of (1) to (7), the driving and turning unit including a turning speed reducer, a driving wheel frame, and a driving wheel; the rotary speed reducer is connected with the longitudinal beam; the driving wheel frame is connected with the rotary speed reducer, and the driving wheel is arranged on the driving wheel frame.
(9) The tunnel pipe carrier according to any one of (1) to (8), the driving and turning unit further comprising a motor, a speed reducer, and a connection base; the motor is connected with a speed reducer, and the speed reducer is connected with a rotary speed reducer; the rotary speed reducer is connected with the driving wheel frame through a connecting seat.
(10) The tunnel pipe carrier according to any one of (1) to (9), wherein a hydraulic motor is provided on the drive wheel frame, and the hydraulic motor is connected to a drive wheel.
(11) The tunnel pipe-transporting vehicle according to any one of (1) to (10), the mobile lifting unit including a shoe, a lifting hydraulic cylinder, and a traversing hydraulic cylinder; the sliding support is arranged on the cross beam and slides along the cross beam; the lifting hydraulic cylinder is arranged on the sliding support; the traversing hydraulic cylinder is connected with the sliding support.
(12) The tunnel pipe carrier according to any one of (1) to (11), the movable lifting unit including a slide mount, an electric hoist, and a motor screw; the sliding support is arranged on the cross beam and slides along the cross beam; the electric hoist is arranged on the sliding support; the motor lead screw is connected with the sliding support.
(13) The tunnel pipe carrier according to any one of (1) to (12), the mobile lifting unit further comprising a hinge support provided on the cross member, the hinge support being connected to the traversing hydraulic cylinder.
(14) The tunnel pipe truck according to any one of (1) to (13), wherein the sliding support is a sliding ball support.
(15) The tunnel pipe carrier according to any one of (1) to (14), wherein a pipe fixing device is provided on the lifting hydraulic cylinder, and the pipe fixing device includes a hanger and a hanging strip. When in work, the hanging belt is tied on the pipeline, and the hanging belt is connected with the hook.
(16) The tunnel pipe carrier according to any one of (1) to (15), wherein the pipe fixing device is used for fixing a pipe, the pipe fixing device is moved left and right by a traversing hydraulic cylinder, and the pipe fixing device is moved up and down by a lifting hydraulic cylinder, thereby realizing a pipe aligning function.
(17) The tunnel pipe-transporting vehicle according to any one of (1) to (16), the vehicle body power unit including a generator and a cooling fan, the generator and the cooling fan being provided on a platform of a frame.
(18) The tunnel pipe-transporting vehicle according to any one of (1) to (17), the vehicle body power unit further comprising a power portion, a hydraulic oil tank, and a fuel tank, all of which are provided on a platform of a frame; the vehicle body power unit provides hydraulic power and electric power for the whole vehicle, and simultaneously carries out heat dissipation treatment on system heating.
The tunnel pipe transporting vehicle provided by the utility model uses the engine as a power source of the whole vehicle, not only can transport pipes, but also can be opposite to each other, and has the following beneficial technical effects:
(1) The tunnel pipe transporting vehicle provided by the utility model can realize the pipe transporting function and the pipeline aligning function.
(2) The adaptability is strong, and the equipment is used for adapting to the whole construction working condition, so that the equipment cost of construction is reduced; the welding in the tunnel can form line production, so that the construction auxiliary time is shortened, and the construction efficiency is improved; the degree of automation of tunnel construction is improved, and the labor intensity of people is reduced.
(3) The utility model uses the engine as the power source of the whole vehicle, is more convenient to use, and does not need to externally connect power supply to drag a long cable to run as in the prior art.
(4) The utility model can move the pipeline left and right by moving the lifting unit, and can also move the pipeline up and down at the same time, thereby realizing the opposite function.
(5) The tunnel pipe transporting vehicle can be used for carrying out pipe distribution in advance, and subsequent procedures are started after pipe distribution is completed, so that preliminary preparation work is reduced, and the transportation efficiency of sub pipes is improved.
(6) The aligning process is completed by a person operating equipment at one side, so that the automation degree of tunnel construction is greatly improved, and the labor intensity of the person is reduced.
In the present utility model, the related terms have the following meanings:
a main pipe: refers to a pipeline which is already connected into a whole through welding construction.
And (3) sub-pipes: refers to a single tube that is ready to be welded to a parent tube.
Tube laying: before butt welding, the sub-pipes to be welded are put to a preset position along the pipeline in sequence.
And (3) aligning: the method is to align the pipe orifice of the sub pipe with the pipe orifice of the main pipe so as to make the pipe orifice coaxial and tightly screwed.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1-1 is a schematic diagram of a prior art in-tunnel pipe arrangement;
FIGS. 1-2 are schematic views of prior art tube laying in a tunnel with a pre-set buttress;
FIGS. 1-3 are schematic diagrams of a prior art pre-set buttress mated with a light rail;
FIG. 2 is a schematic diagram of a prior art pallet truck;
FIG. 3 is a schematic view of a prior art gantry crane;
FIG. 4 is a schematic view of a tunnel pipe truck;
FIG. 5 is a schematic side structural view of a tunnel pipe truck;
FIG. 6 is a schematic top view of a tunnel pipe truck;
FIG. 7 is a schematic view of a frame structure;
FIG. 8 is a schematic side view of a frame structure;
fig. 9 is a schematic structural view of the supporting unit;
fig. 10 is a perspective view of the supporting unit;
FIG. 11 is a schematic diagram of a driving and slewing unit;
FIG. 12 is a side view schematic of FIG. 11;
fig. 13 is a schematic structural view of the traversing lifting unit.
Reference numerals in the drawings: 1 is a frame, 1-1 is a frame beam, 1-2 is a stiffening beam, 1-3 is a platform, 1-4 is a cross beam, 1-5 is a longitudinal beam, 2 is a supporting unit, 2-1 is a supporting leg frame, 2-2 is a hydraulic cylinder component, 2-3 is a supporting leg, 2-4 is a supporting seat, 2-5 is a supporting leg sleeve, 3 is a driving and rotating unit, 3-1 is a motor, 3-2 is a speed reducer, 3-3 is a connecting seat, 3-4 is a driving wheel frame, 3-5 is a rotating speed reducer, 3-6 is a driving wheel, 3-7 is a hydraulic motor, 4 is a traversing lifting unit, 4-1 is a sliding support, 4-2 is a lifting hydraulic cylinder, 4-3 is a hinging support, 4-4 is a hydraulic cylinder, 5 is a power part, 6 is a generator, 7 is a cooling fan, 8 is a hydraulic oil tank, 9 is a fuel tank, 10 is a lifting device, 11 is a supporting frame body, 12 is a universal wheel, 13 is a main force winch, 14 is a tunnel, 15 is a wood, 16 is a track, 17 is a rail, 18 is a pipeline, 18 is a track, 19 is a mountain bike, 20 is a sleeper, 24 is a bracket, 24 is a sleeper, 25 is a trolley is a bracket, and the tractor is a trolley is a small-tube, and the tractor is a bracket.
Detailed Description
Example 1:
as shown in fig. 4 to 5, a tunnel pipe transporting vehicle comprises a frame 1, a supporting unit 2, a driving and rotating unit 3, a movable lifting unit 4 and a vehicle body power unit, wherein the supporting unit 2, the driving and rotating unit 3, the movable lifting unit 4 and the vehicle body power unit are arranged on the frame 1.
The frame 1 is of a detachable structure, and the frame 1 comprises a frame beam 1-1, a stiffening beam 1-2, a platform 1-3, a cross beam 1-4 and a longitudinal beam 1-5; the beams 1-4 are arranged on two sides of the platform 1-3, and the beams 1-4 are connected on two sides of the platform 1-3 preferably through fasteners. The cross beam 1-4 is connected with the longitudinal beam 1-5, and the platform 1-3 is connected with the frame beam 1-1 through the reinforcing beam 1-2.
The support unit 2 comprises a support leg frame 2-1, a hydraulic cylinder assembly 2-2 and support legs 2-3; the support leg frame 2-1 is connected with the longitudinal beam 1-5; preferably, the leg rest 2-1 is connected with the longitudinal beam 1-5 by bolt fastening. The hydraulic cylinder assembly 2-2 is connected with the support leg frame 2-1; preferably, the hydraulic cylinder assembly 2-2 is hinged with the leg rest 2-1 by a spherical hinge. The hydraulic cylinder assembly 2-2 is connected with the supporting leg 2-3; preferably, the hydraulic cylinder assembly 2-2 is hinged to the leg 2-3 by a spherical hinge. The supporting leg 2-3 is connected with the support 2-4; preferably, the legs 2-3 are hinged to the support 2-4 by spherical hinges. The supporting leg 2-3 is connected with the supporting leg sleeve 2-5 in a sliding way, and the supporting leg sleeve 2-5 is connected to the supporting leg frame 2-1. During operation, under the pushing of the hydraulic cylinder assembly 2-2, the supporting legs 2-3 slide downwards in the supporting leg sleeves 2-5, the supporting legs 2-3 drive the supporting seats 2-4 to move downwards, the supporting seats 2-4 contact the ground and then support the whole car body, so that the driving wheels 3-6 leave the ground, at the moment, the lifting capacity of the tunnel pipe transporting car is not limited by the load of the driving wheels 3-6, and during the opposite opening, the tunnel pipe transporting car has the capacity of lifting a pipeline and adjusting the posture.
The driving and rotating unit 3 comprises a motor 3-1, a speed reducer 3-2, a connecting seat 3-3, a driving wheel frame 3-4, a rotating speed reducer 3-5 and a driving wheel 3-6. The driving and turning unit 3 is connected with the longitudinal beam 1-5, and preferably, the turning speed reducer 3-5 is connected with the longitudinal beam 1-5. The motor 3-1 is connected with the speed reducer 3-2, and the speed reducer 3-2 is connected with the rotary speed reducer 3-5. The rotary speed reducer 3-5 is connected with the driving wheel frame 3-4 through the connecting seat 3-3, and the driving wheel frame 3-4 is provided with a driving wheel 3-6. The driving wheel frame 3-4 is provided with a hydraulic motor 3-7, and the hydraulic motor 3-7 is connected with the driving wheel 3-6. Under the drive of the motor 3-1, the rotary speed reducer 3-5 drives the driving wheel frame 3-4 to rotate, so as to adjust the rotation direction. When the hydraulic steering device works, the hydraulic motor 3-7 drives the driving wheel 3-6 to rotate, at the moment, the device starts to travel, and when the device needs to adjust the direction, the motor 3-1 drives the rotary speed reducer 3-5 to rotate through the speed reducer 3-2, so that the connecting seat 3-3 is driven to turn, and the driving wheel frame 3-4 and the driving wheel 3-6 are driven to turn.
The movable lifting unit 4 comprises a sliding support 4-1, a lifting hydraulic cylinder 4-2, a hinged support 4-3 and a traversing hydraulic cylinder 4-4, wherein the sliding support 4-1 is arranged on the cross beam 1-4 and can slide along the cross beam 1-4. Preferably, the sliding support 4-1 is a sliding ball support. The lifting hydraulic cylinder 4-2 is provided on the shoe 4-1. The hinged support 4-3 is arranged on the cross beam 1-4, and the traversing hydraulic cylinder 4-4 is connected with the hinged support 4-3. Under the pushing of the transverse moving hydraulic cylinder 4-4, the sliding support 4-1 drives the lifting hydraulic cylinder 4-2 to slide left and right on the cross beam 1-4.
The lifting hydraulic cylinder 4-2 is provided with a pipeline fixing device which comprises a hook and a hanging belt. During operation, the hanging belt is tied on the pipeline and connected with the hanging hook, the pipeline fixing device is moved left and right through the transverse moving hydraulic cylinder 4-4, and the pipeline fixing device is moved up and down through the lifting hydraulic cylinder 4-2, so that the pipeline aligning function is realized.
The vehicle body power unit comprises a power part 5, a generator 6, a cooling fan 7, a hydraulic oil tank 8 and a fuel tank 9, wherein the power part 5, the generator 6, the cooling fan 7, the hydraulic oil tank 8 and the fuel tank 9 are all arranged on the platform 1-3 of the frame 1, hydraulic power and electric power are provided for the whole vehicle, and meanwhile heat dissipation treatment is carried out on the system.
The tunnel pipe transporting vehicle provided by the utility model has the following pipe transporting process in the tunnel:
at the stock ground of tunnel portal, support the pipeline with standard mound in advance, remote control tunnel fortune pipe truck goes to the pipeline top, descends the lifting hydraulic cylinder 4-2 in the mobile lifting unit 4 to suitable height, ties in pipeline fixing device on the pipeline, and the suspender is connected with the couple, then promotes lifting hydraulic cylinder 4-2 to suitable height, and the pipeline leaves the mound this moment, and remote control tunnel fortune pipe truck goes into the tunnel, then changes into automatic mode of traveling. In the running process of the tunnel pipe transporting vehicle, the running direction of the tunnel pipe transporting vehicle is adjusted through the driving and rotating unit 3 according to different road conditions. The tunnel pipe transporting vehicle will travel to the designated position along the planned path, and then the tunnel pipe transporting vehicle is remotely controlled to put down the pipeline.
The tunnel pipe transporting vehicle provided by the utility model has the following pipe transporting operation process:
when the two tunnel pipe transporting vehicles reach the opposite position, the supporting legs 2-3 of the tunnel pipe transporting vehicle remotely controlling the parent pipe move downwards to support the whole vehicle body, so that the driving wheels 3-6 leave the ground, and then the remote control lifting hydraulic cylinder 4-2 descends to tie the parent pipe by using a hanging belt. At this time, the tunnel pipe transporting vehicle of the carrier pipe hangs the carrier pipe and is close to the main pipe port, when the mouth of pipe distance of carrier pipe and main pipe is about 200mm, according to the needs of mating, through moving the gesture adjustment about lifting unit 4 about carrying out the carrier pipe, also can carry out corresponding adjustment to main pipe as required simultaneously. After the postures of the sub pipe and the main pipe are adjusted, the tunnel pipe transporting vehicle of the sub pipe slowly advances, so that the pipe orifice end faces of the sub pipe and the main pipe are aligned well without gaps.
Example 2:
the present embodiment differs from embodiment 1 in that in the driving and turning unit 3, the hydraulic motor 3-7 is replaced with a motor, and the hydraulic motor 3-1 is replaced with a motor.
Example 3:
the present embodiment differs from embodiment 1 in that in the moving lifting unit 4, the lifting hydraulic cylinder 4-2 is replaced with an electric hoist, and the traversing hydraulic cylinder 4-4 is replaced with a motor screw.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate the present utility model, not to limit the scope of the present utility model, and all applications that simply vary from the present utility model fall within the scope of the present utility model.
This patent specification uses examples to illustrate the utility model, including the best mode, and to enable a person skilled in the art to make and use the utility model. The scope of the utility model which can be granted includes the contents of the claims and the contents of the detailed description and other examples within the specification. Such other examples should also fall within the scope of the claims of the present utility model as long as they contain the technical features described in the same written language of the claims, or they contain the technical features described in similar literal languages without substantial differences from the claims.
The entire contents of all cited patents, patent applications, and other references of the present utility model are incorporated herein by reference. But in the event that a term in this application conflicts with a term already incorporated by reference, the term from this application shall govern.
It should be noted that the terms "first," "second," and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one technical feature from another. The modifier "about" used in connection with a quantity is inclusive of the stated value and the meaning dictated by the context. (e.g., it contains errors in measuring a certain number).
Claims (18)
1. The utility model provides a tunnel fortune pipe car which characterized in that: the device comprises a frame, a driving and rotating unit, a movable lifting unit and a vehicle body power unit, wherein the driving and rotating unit, the movable lifting unit and the vehicle body power unit are arranged on the frame; and a pipeline fixing device is arranged on the movable lifting unit.
2. The tunnel pipe truck of claim 1, wherein: the frame comprises a frame beam, a platform, a cross beam and a longitudinal beam; the cross beams are arranged on two sides of the platform and are connected with the longitudinal beams.
3. The tunnel pipe truck of claim 2, wherein: the frame also comprises a stiffening beam, and the platform is connected with the frame beam through the stiffening beam.
4. A tunnel pipe truck according to claim 3, characterized in that: the frame is a detachable structure; the cross beam is attached to both sides of the platform by fasteners.
5. The tunnel pipe truck of claim 2, wherein: the tunnel pipe transporting vehicle further comprises a supporting unit, and the supporting unit is arranged on the vehicle frame; the supporting unit comprises a supporting leg frame, a hydraulic cylinder assembly and supporting legs; the support leg frame is connected with the longitudinal beam; the hydraulic cylinder assembly is connected with the supporting leg frame; the hydraulic cylinder component is connected with the supporting leg.
6. The tunnel pipe truck of claim 5, wherein: the supporting legs are connected with the support; the landing leg is connected with the landing leg sleeve in a sliding way, and the landing leg sleeve is connected to the landing leg frame.
7. The tunnel pipe truck of claim 6, wherein: the support leg frame is connected with the longitudinal beam through bolts in a fastening way; the hydraulic cylinder component is hinged with the supporting leg frame through a spherical hinge; the hydraulic cylinder component is hinged with the supporting leg through a spherical hinge; the supporting leg is hinged with the support through a spherical hinge.
8. The tunnel pipe truck of claim 2, wherein: the driving and rotating unit comprises a rotating speed reducer, a driving wheel carrier and a driving wheel; the rotary speed reducer is connected with the longitudinal beam; the driving wheel frame is connected with the rotary speed reducer, and the driving wheel is arranged on the driving wheel frame.
9. The tunnel pipe truck of claim 8, wherein: the driving and rotating unit also comprises a motor, a speed reducer and a connecting seat; the motor is connected with a speed reducer, and the speed reducer is connected with a rotary speed reducer; the rotary speed reducer is connected with the driving wheel frame through a connecting seat.
10. The tunnel pipe truck of claim 9, wherein: the driving wheel frame is provided with a hydraulic motor which is connected with the driving wheel.
11. The tunnel pipe truck of claim 2, wherein: the movable lifting unit comprises a sliding support, a lifting hydraulic cylinder and a traversing hydraulic cylinder; the sliding support is arranged on the cross beam and slides along the cross beam; the lifting hydraulic cylinder is arranged on the sliding support; the traversing hydraulic cylinder is connected with the sliding support.
12. The tunnel pipe truck of claim 2, wherein: the movable lifting unit comprises a sliding support, an electric hoist and a motor lead screw; the sliding support is arranged on the cross beam and slides along the cross beam; the electric hoist is arranged on the sliding support; the motor lead screw is connected with the sliding support.
13. The tunnel pipe truck of claim 11, wherein: the movable lifting unit further comprises a hinged support, the hinged support is arranged on the cross beam, and the hinged support is connected with the transverse moving hydraulic cylinder.
14. The tunnel pipe truck of claim 13, wherein: the sliding support is a sliding ball support.
15. The tunnel pipe truck of claim 14, wherein: the lifting hydraulic cylinder is provided with a pipeline fixing device, and the pipeline fixing device comprises a hook and a hanging strip.
16. The tunnel pipe truck of claim 15, wherein: the pipeline fixing device is used for fixing a pipeline, and moves left and right through the transverse moving hydraulic cylinder, and moves up and down through the lifting hydraulic cylinder.
17. The tunnel pipe truck of claim 2, wherein: the vehicle body power unit comprises a generator and a cooling fan, and the generator and the cooling fan are arranged on a platform of the frame.
18. The tunnel pipe truck of claim 17, wherein: the vehicle body power unit further comprises a power part, a hydraulic oil tank and a fuel tank, wherein the power part, the hydraulic oil tank and the fuel tank are arranged on a platform of the frame; the vehicle body power unit provides hydraulic power and electric power for the whole vehicle, and simultaneously carries out heat dissipation treatment on system heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320793774.9U CN219295562U (en) | 2023-04-10 | 2023-04-10 | Tunnel pipe transporting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320793774.9U CN219295562U (en) | 2023-04-10 | 2023-04-10 | Tunnel pipe transporting vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219295562U true CN219295562U (en) | 2023-07-04 |
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ID=86957350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320793774.9U Active CN219295562U (en) | 2023-04-10 | 2023-04-10 | Tunnel pipe transporting vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219295562U (en) |
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2023
- 2023-04-10 CN CN202320793774.9U patent/CN219295562U/en active Active
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