CN211649270U - Pipeline jacking device - Google Patents
Pipeline jacking device Download PDFInfo
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- CN211649270U CN211649270U CN201922494201.2U CN201922494201U CN211649270U CN 211649270 U CN211649270 U CN 211649270U CN 201922494201 U CN201922494201 U CN 201922494201U CN 211649270 U CN211649270 U CN 211649270U
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Abstract
The utility model discloses a pipeline jacking device belongs to the pipeline construction field. The pipe jacking device (00) comprises: the device comprises a support frame (10), a first power assembly (20), a vehicle body assembly (30) and a driving assembly (40). When jacking the pipeline through this pipeline jacking device (00), can rotate through first gyro wheel (301) in drive assembly (40) drive automobile body subassembly (30), move to between pipeline and the ground in order to drive this pipeline jacking device (00), need not artifical manual with pipeline jacking device (00) remove to the pipeline between with the ground, afterwards, can get up the pipeline jacking through first power component (20), the effectual complexity of simplifying pipeline jacking device (00), and then the effectual efficiency of laying the pipeline in the tunnel that has improved.
Description
Technical Field
The utility model relates to a pipeline construction field, in particular to pipeline jacking device.
Background
Pipelines are used as main equipment for conveying petroleum or natural gas, and large-scale construction and operation are already carried out in China. When the pipeline is laid, the pipeline inevitably passes through special sections such as mountainous areas, and thus, the pipeline needs to pass through the special sections in a tunnel crossing mode. The pipes within the tunnel may be supported by pipe buttresses.
In the related art, when a pipeline in a tunnel is laid, in order to accelerate the construction progress, a pipeline buttress can be formed by pouring cement paste after the pipeline is laid. Before this, the pipe may be supported by temporary piers using wooden piles as the pipe. After the pipeline buttress is formed, an operator can lift the pipeline by adopting the hydraulic jack, and after the temporary buttress is removed, the operator can control the hydraulic jack to contract, so that the pipeline falls onto the pipeline buttress, and the laying of the pipeline in the tunnel is completed.
However, when the hydraulic jack is used to support the pipeline, the hydraulic jack needs to be manually lifted to move the pipeline between the pipeline and the ground, and after the hydraulic jack is moved between the pipeline and the ground, the hydraulic jack needs to be manually pressed back and forth to jack up the pipeline.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a pipeline jacking device. The problem of the lower efficiency of the pipe laying in the tunnel of prior art can be solved, technical scheme is as follows:
provided is a pipe jacking device, including:
a support frame;
the first power assembly is provided with a first end and a second end, the first end of the first power assembly is fixedly connected with the side wall of the supporting frame, and the first power assembly is configured to drive the supporting frame to move in a direction away from a specified placing surface after the second end of the first power assembly is contacted with the specified placing surface and then is relatively fixed;
with support frame fixed connection's automobile body subassembly, automobile body subassembly includes: the first roller is connected with the first end of the supporting frame, and the second roller is connected with the second end of the supporting frame;
and the driving component is connected with the first roller and is configured to drive the first roller to rotate.
Optionally, the driving assembly includes: the driving motor and with the transmission band structure that driving motor is connected, the transmission band structure with first gyro wheel is connected, driving motor is configured to drive the transmission band structure rotates.
Optionally, the transmission band structure includes: the first synchronous belt wheel, the second synchronous belt wheel and the synchronous belt are meshed with the first synchronous belt wheel and meshed with the second synchronous belt wheel, the first synchronous belt wheel is connected with the driving motor, and the second synchronous belt wheel is connected with the first roller.
Optionally, the first power assembly includes: a first cylinder, and a first telescoping rod within the first cylinder, the first telescoping rod configured to telescope within the first cylinder;
the end, far away from the first telescopic rod, of the first cylinder body is the first end of the first power assembly, and the end, far away from the first cylinder body, of the first telescopic rod is the second end of the first power assembly.
Optionally, the support frame includes: the support frame comprises a columnar support frame body and an arc-shaped support plate fixedly connected with the side wall of the support frame body, wherein the support plate is fixedly connected with the first end of the first power assembly.
Optionally, the number of the first power assemblies is two, and the support frame body is located between the two first power assemblies.
Optionally, the pipe jacking device further includes: the second power assembly is provided with a first end and a second end, the first end of the second power assembly is fixedly connected with the second end of the supporting frame, and the second power assembly is configured to drive the supporting frame to move in the direction away from the appointed placing surface after the second end of the second power assembly is in contact with the appointed placing surface and is relatively fixed.
Optionally, the pipe jacking device further includes: the supporting seat is fixedly connected with the second end of the supporting frame, and the power source is connected with the supporting seat and is respectively connected with the first power assembly and the driving assembly.
Optionally, the power source comprises: a tank and a liquid pump in communication with the first power assembly and the drive assembly, respectively, the tank configured to contain a liquid, the liquid pump configured to deliver the liquid within the tank into the first power assembly and the drive assembly.
Optionally, the pipe jacking device further includes: and the handle component is fixedly connected with the second end of the support frame.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is:
this pipeline jacking device includes: support frame, first power component, automobile body subassembly and drive assembly. When jacking the pipeline through this pipeline jacking device, can rotate through the first gyro wheel in the drive assembly drive automobile body subassembly to drive this pipeline jacking device and remove to between pipeline and the ground, need not artifical manual with pipeline jacking device remove to the pipeline between and the ground, later, can get up the pipeline jacking through first power component, the effectual complexity of simplifying pipeline jacking device, and then the effectual efficiency of laying the pipeline in the tunnel that has improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pipeline jacking device provided in an embodiment of the present invention;
FIG. 2 is a side view of the pipe jacking apparatus shown in FIG. 1;
fig. 3 is a schematic structural diagram of another pipe jacking device provided in an embodiment of the present invention;
fig. 4 is a side view of the pipe jacking apparatus shown in fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
An embodiment of the utility model provides a pipeline jacking device, this pipeline jacking device are used for carrying out the jacking to the pipeline. Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a pipe jacking device according to an embodiment of the present invention, and fig. 2 is a side view of the pipe jacking device shown in fig. 1. The pipe jacking apparatus 00 may include: support frame 10, first power component 20, body component 30 and drive assembly 40.
The first power assembly 20 has a first end and a second end, the first end of the first power assembly 20 is fixedly connected to the sidewall of the supporting frame 10, and the first power assembly 20 is configured to drive the supporting frame 10 to move in a direction away from the ground after the second end of the first power assembly 20 contacts with a designated placing surface. The designated resting surface may be a horizontal surface, for example, it may be the ground.
The body component 30 is fixedly connected with the support frame 10, and the body component 30 may include: a first roller 301 connected to a first end of the supporting frame 10, and a second roller 302 connected to a second end of the supporting frame 10.
The driving assembly 40 is connected to the first roller 301, and the driving assembly 40 is configured to drive the first roller 301 to rotate so as to drive the pipe jacking device 00 to move.
It should be noted that, when laying the pipeline in the tunnel, the timber pile is required to be used as a temporary buttress support pipeline, and after the pipeline is laid, the pipeline buttress is formed by pouring cement slurry. After the pipe buttresses are formed, the temporary buttresses need to be removed and the pipes placed on the pipe buttresses, thereby completing the laying of the pipes in the tunnel. Before will withdraw interim buttress and evacuate, can adopt the utility model discloses pipeline jacking device 00 that the embodiment shows carries out the jacking with the pipeline.
When the pipeline jacking device shown in fig. 1 needs to be used for jacking a pipeline, firstly, an operator can control the driving assembly 40 to rotate the first roller 301 in the vehicle body assembly 30, so as to drive the pipeline jacking device 00 to move between the pipeline and the ground, and enable the first power assembly 20 to be located right below the pipeline; then, operating personnel can control the second end of first power component 20 and remove towards ground, with ground relatively fixed back, drive support frame 10 and remove to the direction of keeping away from ground, until with the pipeline contact back, continue to drive support frame 10 and remove to the direction of keeping away from ground to the jacking to the pipeline has been realized. When the pipeline is required to be placed on the pipeline buttress, the pipeline jacking device 00 jacks the pipeline, so that after an operator evacuates the temporary buttress, the operator can control the first end of the first power assembly 20 in the pipeline jacking device 00 to move towards the direction close to the ground so as to drive the support frame 10 and the pipeline to move towards the direction close to the ground, so that the pipeline falls onto the pipeline buttress, and the laying of the pipeline in the tunnel is completed.
To sum up, the embodiment of the utility model provides a pipeline jacking device, include: support frame, first power component, automobile body subassembly and drive assembly. When jacking the pipeline through this pipeline jacking device, can rotate through the first gyro wheel in the drive assembly drive automobile body subassembly to drive this pipeline jacking device and remove to between pipeline and the ground, need not artifical manual with pipeline jacking device remove to the pipeline between and the ground, later, can get up the pipeline jacking through first power component, the effectual complexity of simplifying pipeline jacking device, and then the effectual efficiency of laying the pipeline in the tunnel that has improved.
In the embodiment of the present invention, referring to fig. 3 and fig. 4, fig. 3 is a schematic structural diagram of another pipeline jacking device provided in the embodiment of the present invention, and fig. 4 is a side view of the pipeline jacking device shown in fig. 3. The driving assembly 40 may include: the driving motor 401, and a transmission belt structure 402 connected to the driving motor 401, wherein the transmission belt structure 402 is connected to the first roller 301, and the driving motor 401 is configured to drive the transmission belt structure 402 to rotate so as to drive the first roller 301 to rotate.
Optionally, referring to fig. 3, the conveyer belt structure 402 may include: a first timing pulley 402a, a second timing pulley 402b, and a timing belt 402c engaged with the first timing pulley 402a and engaged with the second timing pulley 402 b. The first timing pulley 402a is connected to the drive motor 401, and the second timing pulley 402b is connected to the first roller 402 a. For example, the driving motor 401 further includes a driving shaft, the first roller 301 further includes a transmission shaft, the first synchronous pulley 402a may be sleeved with the driving shaft of the driving motor 401, and the second synchronous pulley 402b may be sleeved with the transmission shaft of the first roller 301, so that the driving shaft of the driving motor 401 may drive the first synchronous pulley 402a to rotate, and under the action of the synchronous belt 402c, the first synchronous pulley 402a may drive the second synchronous pulley 402b to rotate, and the second synchronous pulley 402b may drive the transmission shaft to rotate, thereby enabling the first roller 301 to rotate.
For example, the timing belt 402c may be a timing chain, and the first and second timing pulleys 402a and 402b may each be gears that match the size of the timing chain. Because this pipeline jacking device 00 quality is great, and chain drive can not take place the phenomenon of skidding for belt drive, and chain drive's power is bigger to adopt chain drive can be better drive pipeline jacking device 00 and remove.
Optionally, the first end of the supporting frame 10 has two first baffles 101, and the first roller 301 may be disposed between the two first baffles 101, and the first roller 301 is movably connected to the two first baffles 101 through a transmission shaft. The first end of the supporting frame 10 further has a second baffle 102, and the driving assembly 40 can be fixedly connected to the second baffle 102.
It should be noted that, because there are many sand and stone falling objects in the tunnel, in order to prevent the sand and stone falling objects from falling onto the first synchronous pulley 402a, the second synchronous pulley 402b and the synchronous belt 402c and causing damage to the conveying belt structure 402, a protective housing may be disposed outside the conveying belt structure 402, two ends of the protective housing may be respectively and fixedly connected with the first baffle 101 and the second baffle 102, and the protective housing may protect the conveying belt structure 402.
In the embodiment of the present invention, referring to fig. 3, the first power assembly 20 may include: a first cylinder 201, and a first telescopic rod 202 located inside the first cylinder 201, the first telescopic rod 202 being configured to be telescopic inside the first cylinder 201. The end of the first cylinder 201 away from the first telescopic rod 202 is a first end of the first power assembly 20, and the end of the first telescopic rod 202 away from the first cylinder 201 is a second end of the first power assembly 20.
Optionally, referring to fig. 3, the supporting frame 10 may further include: the support frame comprises a columnar support frame body 103 and an arc-shaped support plate 104 fixedly connected with the side wall of the support frame body 103, wherein the support plate 104 is fixedly connected with the first end of the first power assembly 20. The arc-shaped structure of the support plate 104 matches the shape of the pipeline, and when the pipeline is jacked up by the pipeline jacking device 00, the support plate 104 abuts against the pipeline. Illustratively, the support frame body 103 has a groove matching with the arc-shaped support plate 104, and when the support plate 104 is fixedly connected with the side wall of the support frame body 103, the groove can make the height of the support plate 104 from the ground lower, so that the support frame 10 in the pipe jacking device 00 can be more easily positioned between the pipe and the ground.
The length of the support plate 104 needs to be greater than the width of the support frame body 103, and the length direction of the support plate 104 is parallel to the width direction of the support frame body 103. Thus, after the supporting plate 104 is fixedly connected to the side wall of the supporting frame body 103, two ends of the supporting plate 104 may protrude out of the supporting frame body 103, so that the portion of the supporting plate 104 protruding out of the supporting frame body 103 may be fixedly connected to the first end of the first power assembly 20.
It should be noted that the surface of the supporting plate 104 away from the supporting frame 10 is provided with a protective pad, which may be made of rubber, and after the supporting plate 104 contacts with the pipeline, the protective pad can protect the corrosion-resistant layer of the pipeline from being damaged.
By way of example, the support frame 10 may further include: and the connecting plate 105 is positioned between the support frame body 103 and the support plate 104, the upper surface of the connecting plate 105 can be fixedly connected with the side wall of the support frame 10, and the lower surface of the connecting plate 105 can be fixedly connected with the support plate 104. The length of the connecting plate 105 may be greater than or equal to the length of the supporting plate 104, so that two ends of the connecting plate 105 may protrude out of the supporting frame body 103, so that the portion of the connecting plate 105 protruding out of the supporting frame body 103 may be fixedly connected to the first end of the first power assembly 20, that is, the supporting plate 104 is fixedly connected to the first end of the first power assembly 20 through the connecting plate 105.
In the embodiment of the present invention, the number of the first power assemblies 20 is two, and the supporting frame body 103 is located between the two first power assemblies 20. The two first power assemblies 20 may be respectively and fixedly connected to two ends of the supporting plate 104 (i.e., the portion of the supporting plate 104 protruding from the supporting frame body 103), so as to improve the stability of the pipe jacking device 00.
Optionally, the pipe jacking apparatus 00 may further include: a support base 70 fixedly connected with the second end of the support frame 10, and a power source 50 connected with the support base 70. The power source 50 is connected to the first power assembly 20 and the drive assembly 40, respectively. The first power assembly 20 and the driving assembly 40 may be controlled to operate by the power source 50.
By way of example, the power source 50 may include: a tank 501 and a liquid pump 502, the liquid pump 502 being in communication with the first power module 20 and the drive module 40, respectively, the tank 501 being configured to contain a liquid therein. In the embodiment of the present invention, the driving motor 401 in the driving assembly 40 may be a hydraulic motor; the liquid pump 502 may include: the hydraulic pump and the motor are electrically connected with an external power supply, and the voltage of the power supply can be 330 v; the cylinder 201 in the first power assembly 20 may be a hydraulic cylinder.
The fluid pump 502 is configured to deliver fluid within the tank 501 to the first power assembly 20 and the drive assembly 40. When the liquid pump 502 delivers the liquid in the tank 501 into the first power assembly 20, the first cylinder 201 (i.e., the hydraulic cylinder) in the first power assembly 20 can drive the first telescopic rod 202 to extend and retract in the first cylinder 201; when the liquid pump 502 delivers the liquid in the tank 501 into the driving assembly 40, the driving motor 401 (i.e. the hydraulic motor) in the driving assembly 40 can drive the first roller 301 to rotate.
In the embodiment of the present invention, referring to fig. 3, the pipe jacking apparatus 00 may further include: the second power assembly 60, the second power assembly 60 has a first end and a second end, the first end of the second power assembly 60 is fixedly connected with the second end of the supporting frame 10, the second power assembly 60 is configured to drive the supporting frame 10 to move in a direction away from the ground after the second end of the second power assembly 60 contacts with a specified placing surface, and the power source 50 is further connected with the second power assembly 60. When this pipeline jacking device 00 carries out the jack-up to the pipeline, slope or uneven ground may appear in the tunnel, so, operating personnel can make pipeline jacking device 00 when carrying out the jack-up to the pipeline through control second power component 60, guarantee that support frame 10 is parallel to each other with the pipeline to the effectual stability that improves pipeline jacking device 00 when using.
Alternatively, the second power assembly 60 may be coupled to the power source 50. For example, a fluid pump 502 in the power source 50 may be in communication with the second power assembly 60. It should be noted that the second power assembly 60 may include: a second cylinder 601, and a second telescopic rod 602 located inside the second cylinder 601, the second telescopic rod 602 being configured to be telescopic inside the second cylinder 601. The end of the second cylinder 601 far away from the second telescopic rod 602 is a first end of the second power assembly 60, and the end of the second telescopic rod 602 far away from the second cylinder 601 is a second end of the second power assembly 60.
In the embodiment of the present invention, the second cylinder 601 may be a hydraulic cylinder. The liquid pump 502 is also configured to deliver liquid within the tank 501 to the second power assembly 60. For example, when the liquid pump 502 delivers the liquid in the tank 501 into the second power assembly 60, the second cylinder 601 (i.e., the hydraulic cylinder) in the second power assembly 60 may drive the second telescopic rod 602 to extend and retract in the second cylinder 601.
It should be noted that, the second end of the supporting frame 10 has a connecting rod 106, and the connecting rod 106 is fixedly connected with the first end of the second power assembly 60, so that the first end of the second power assembly 60 is fixedly connected with the supporting frame 10; the second end of the support frame 10 also has a gripping member 107 for gripping the second power pack 60. when the second power pack 60 is a cylindrical hydraulic cylinder, the gripping member 107 may be shaped as a semi-circular gripping member 107 that mates with the side of the hydraulic cylinder. Under the combined action of the clamping member 107 and the connecting rod 106, the second power assembly 60 can be fixed to the second end of the supporting frame 10, so that the stability of the pipe jacking device 00 is better improved.
Optionally, the pipe jacking apparatus 00 may further include: and a support seat 70 fixedly connected with the second end of the support frame 10. The length of the support seat 70 is greater than the width of the support frame 10, and the length direction of the support seat 70 is the same as the width direction of the support frame 10. Thus, after the supporting seat 70 is fixedly connected to the second end of the supporting frame 10, two ends of the supporting seat 70 may protrude out of the supporting frame 10, one end of the supporting seat 70 may be fixedly connected to the supporting frame 10, and the other end may be connected to the second roller 302.
For example, the second roller 302 may be two second rollers 302, one of the second rollers 302 may be connected to one end of the supporting base 70, and the other may be connected to the second end of the supporting base 70, so that the supporting frame 10 is located between the two rollers 302, and a connection line between the two second rollers 302 and one first roller 301 may form a triangular structure, thereby better improving the stability of the pipe jacking apparatus 00.
It should be noted that the second roller 302 can be a universal wheel, that is, the second roller 302 can rotate around a direction perpendicular to the surface of the supporting seat 70 near the ground. The universal wheel can change the moving direction of the pipeline jacking device 00, so that the pipeline jacking device 00 is more flexible.
The embodiment of the present invention provides an in, pipeline jacking device 00 can also include: a handle assembly 80 fixedly connected to the second end of the support stand 10. The handle assembly 80 may have an extended shape of an L, and one end of the L-shaped handle assembly 80 is connected to the support frame 10. When controlling the pipe jacking device 00 to turn, an operator can hold the other end of the L-shaped handle assembly 80, and apply a turning force to the handle assembly 80, so as to change the rolling direction of the second roller, and further change the moving direction of the pipe jacking device 00.
When the pipeline jacking device shown in fig. 3 needs to be used for jacking a pipeline, firstly, an operator can control the driving assembly 40 to rotate the first roller 301 in the vehicle body assembly 30, so as to drive the pipeline jacking device 00 to move between the pipeline and the ground, and enable the first power assembly 20 to be located right below the pipeline; then, the operator can control the second end of the first power assembly 20 to move towards the ground, and after contacting with the ground, the operator drives the support frame 10 to move towards the direction away from the ground, until the support plate 104 in the support frame 10 contacts with the pipeline, the operator continues to drive the support frame 10 to move towards the direction away from the ground; afterwards, operating personnel can control the second end of second power component 60 and remove towards ground, and after contacting with ground, drive support frame 10 and remove to the direction of keeping away from ground for support frame 10 is parallel relatively with the pipeline, thereby has realized the jacking to the pipeline. When the pipeline is required to be placed on the pipeline buttress, the pipeline jacking device 00 jacks up the pipeline, so that after an operator evacuates the temporary buttress, the operator can control the first end of the first power assembly 20 and the first end of the second power assembly 60 in the pipeline jacking device 00 to move towards the direction close to the ground so as to drive the support frame 10 and the pipeline to move towards the direction close to the ground, so that the pipeline falls onto the pipeline buttress, and the laying of the pipeline in the tunnel is completed.
To sum up, the embodiment of the utility model provides a pipeline jacking device, include: support frame, first power component, automobile body subassembly and drive assembly. When jacking the pipeline through this pipeline jacking device, can rotate through the first gyro wheel in the drive assembly drive automobile body subassembly to drive this pipeline jacking device and remove to between pipeline and the ground, need not artifical manual with pipeline jacking device remove to the pipeline between and the ground, later, can get up the pipeline jacking through first power component, the effectual complexity of simplifying pipeline jacking device, and then the effectual efficiency of laying the pipeline in the tunnel that has improved.
In this application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" means two or more unless expressly limited otherwise.
The above description is only an alternative embodiment of the present invention, and is not intended to limit the present invention, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (10)
1. A pipeline jacking device, comprising:
a support frame (10);
the first power assembly (20), the first power assembly (20) has a first end and a second end, the first end of the first power assembly (20) is fixedly connected with the side wall of the supporting frame (10), and the first power assembly (20) is configured to drive the supporting frame (10) to move in a direction away from a specified placing surface after the second end of the first power assembly (20) is contacted with the specified placing surface;
with vehicle body group spare (30) of support frame (10) fixed connection, vehicle body group spare (30) includes: a first roller (301) connected with a first end of the support frame (10), and a second roller (302) connected with a second end of the support frame (10);
and a driving component (40) connected with the first roller (301), wherein the driving component (40) is configured to drive the first roller (301) to rotate.
2. The pipe jacking device of claim 1,
the drive assembly (40) comprises: the driving device comprises a driving motor (401) and a conveying belt structure (402) connected with the driving motor (401), wherein the conveying belt structure (402) is connected with the first roller (301), and the driving motor (401) is configured to drive the conveying belt structure (402) to rotate.
3. The pipe jacking device of claim 2,
the conveyor belt structure (402) comprises: a first synchronous pulley (402a), a second synchronous pulley (402b), and a synchronous belt (402c) engaged with the first synchronous pulley (402a) and engaged with the second synchronous pulley (402b), the first synchronous pulley (402a) being connected with the driving motor (401), the second synchronous pulley (402b) being connected with the first roller (301).
4. The pipe jacking device of claim 1,
the first power assembly (20) includes: a first cylinder (201), and a first telescoping rod (202) located within the first cylinder (201), the first telescoping rod (202) configured to telescope within the first cylinder (201);
the end, far away from the first telescopic rod (202), of the first cylinder body (201) is a first end of the first power assembly (20), and the end, far away from the first cylinder body (201), of the first telescopic rod (202) is a second end of the first power assembly (20).
5. The pipe jacking device of claim 1,
the support frame (10) comprises: the support frame comprises a columnar support frame body (103) and an arc-shaped support plate (104) fixedly connected with the side wall of the support frame body (103), wherein the support plate (104) is fixedly connected with the first end of the first power assembly (20).
6. Pipe jacking apparatus according to claim 5,
the number of the first power assemblies (20) is two, and the support frame body (103) is located between the two first power assemblies (20).
7. Pipe jacking apparatus according to any one of claims 1 to 6,
the pipe jacking device (00) further comprises: the second power assembly (60), the second power assembly (60) has a first end and a second end, the first end of the second power assembly (60) is fixedly connected with the second end of the supporting frame (10), and the second power assembly (60) is configured to drive the supporting frame (10) to move in a direction away from the specified placing surface after the second end of the second power assembly (60) is contacted with the specified placing surface.
8. Pipe jacking apparatus according to any one of claims 1 to 6,
the pipe jacking device (00) further comprises: the supporting seat (70) is fixedly connected with the second end of the supporting frame (10), and the power source (50) is connected with the supporting seat (70), and the power source (50) is respectively connected with the first power component (20) and the driving component (40).
9. The pipe jacking device of claim 8,
the power source (50) includes: a tank (501) and a liquid pump (502), the liquid pump (502) being in communication with the first power assembly (20) and the drive assembly (40), respectively, the tank (501) being configured to contain a liquid therein, the liquid pump (502) being configured to deliver the liquid in the tank (501) into the first power assembly (20) and the drive assembly (40).
10. Pipe jacking apparatus according to any one of claims 1 to 6,
the pipe jacking device (00) further comprises: and the handle component (80) is fixedly connected with the second end of the support frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494201.2U CN211649270U (en) | 2019-12-31 | 2019-12-31 | Pipeline jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494201.2U CN211649270U (en) | 2019-12-31 | 2019-12-31 | Pipeline jacking device |
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| Publication Number | Publication Date |
|---|---|
| CN211649270U true CN211649270U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922494201.2U Active CN211649270U (en) | 2019-12-31 | 2019-12-31 | Pipeline jacking device |
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| CN (1) | CN211649270U (en) |
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- 2019-12-31 CN CN201922494201.2U patent/CN211649270U/en active Active
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