CN212174385U - Pipe joint pushing device for pipeline engineering truck - Google Patents
Pipe joint pushing device for pipeline engineering truck Download PDFInfo
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- CN212174385U CN212174385U CN202020696377.6U CN202020696377U CN212174385U CN 212174385 U CN212174385 U CN 212174385U CN 202020696377 U CN202020696377 U CN 202020696377U CN 212174385 U CN212174385 U CN 212174385U
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- pipe joint
- supporting
- pipe
- pushing
- engineering truck
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Abstract
The utility model belongs to the technical field of the pipeline transportation, a pipe coupling pusher is used to pipeline engineering car is proposed. The pipe joint pushing device for the pipeline engineering truck is arranged on a frame of the engineering truck; the pipe joint propelling device is provided with a pipe joint propelling mechanism; the pipe joint pushing mechanism is provided with a driving unit I which is used for driving the pipe joint pushing mechanism to do reciprocating motion back and forth relative to the vehicle body; the pipe joint pushing mechanism is also provided with a moving seat in sliding fit with the frame; the movable seat is provided with a locking unit I; the pipe joint pushing device is also provided with a pipe joint supporting mechanism matched with the pipe joint pushing mechanism or the pipe joint supporting mechanism, and the pipe joint supporting mechanism is provided with a supporting seat; a locking unit II is arranged on the supporting seat; the pipe joint pushing device is also provided with a pipe joint supporting mechanism; the pipe joint supporting mechanism is provided with a supporting unit for supporting the pipe joint and a driving unit II for driving the supporting unit to ascend and descend. This practicality can be automatically carried the tube coupling to pipeline to mouthful machineshop car, need not lifting device, and is safe high-efficient.
Description
Technical Field
The utility model belongs to the technical field of the pipeline transportation, concretely relates to pipe joints pusher for pipeline engineering truck.
Background
In the traditional petroleum pipeline laying construction, the pipeline end and the opening aligning process of the pipe joints to be welded usually depend on two large-scale pipe hoists to respectively hoist the pipeline end and the pipe joints to be welded, the posture of the pipe orifice of the pipe joint to be welded is adjusted in multiple directions under the assistance of manpower, and finally the pipe orifice of the pipe joint to be welded is aligned with the pipe orifice of the pipeline end. The pipe crane needs a plurality of workers to adjust the posture of the pipe orifice of the pipe joint to be welded in a matching way during the lifting, so that the matching operation is complex, the labor capacity of the workers is large, the matching time is long, the efficiency is low, the intervention of large-scale lifting equipment is needed, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned technical problem, can realize the tube coupling along self axial direction's propelling movement, save large-scale equipment of lifting by crane, reduce the safety risk, reduce workman's the amount of labour, improve right mouthful efficiency, the utility model aims at providing a tube coupling pusher for pipeline engineering truck.
The utility model adopts the following technical scheme for accomplishing the above purpose:
a pipe joint pushing device for a pipeline engineering truck is arranged on a frame of the engineering truck; the pipe joint propelling device is provided with a pipe joint propelling mechanism; the pipe joint pushing mechanism is provided with a driving unit I which is used for driving the pipe joint pushing mechanism to reciprocate back and forth relative to the vehicle body; the pipe joint pushing mechanism is also provided with a moving seat in sliding fit with the frame; the movable seat is provided with a locking unit I for clamping and locking the pipe joint; the pipe joint pushing device is also provided with a pipe joint supporting mechanism matched with the pipe joint pushing mechanism or the pipe joint supporting mechanism, and the pipe joint supporting mechanism is provided with a supporting seat used for supporting the pipe joint after the pipe joint pushing mechanism completes one pushing action forwards; the supporting seat is provided with a locking unit II for clamping and locking the pipe joint; the pipe joint pushing device is also provided with a pipe joint supporting mechanism; the pipe joint supporting mechanism is provided with a supporting unit for supporting the pipe joint and a driving unit II for driving the supporting unit to ascend and descend.
The inner diameter surface of the supporting seat is an arc surface, and the inner diameter surface of the supporting seat forms a supporting surface for supporting the pipe joint.
The locking units I are arranged on the left and right sides, and each locking unit I is provided with a locking arm; the inner wall surface of the locking arm is an arc surface matched with the pipe joint and forms a supporting surface for supporting the pipe joint; and the structure of the locking unit II is the same as that of the locking unit I.
The pipe joint propelling mechanism is provided with a lifting hydraulic cylinder for driving the pipe joint propelling mechanism to lift; or the pipe joint supporting mechanism is provided with a supporting hydraulic cylinder for driving the pipe joint supporting mechanism to lift.
The pipe joint supporting mechanism is provided with a supporting roller and an inclined roller which are used for supporting the pipe joint and are tangent to the pipe joint.
And an adjusting element is arranged between the carrier roller and the oblique roller and used for adjusting the relative position between the carrier roller and the oblique roller, so that the carrier roller is suitable for bearing pipe sections with different pipe diameters.
The driving unit I is a pushing hydraulic cylinder symmetrically arranged on two sides of the moving seat, and the moving seat moves back and forth along the frame under the action of the pushing hydraulic cylinder, so that forward pushing of the pipe joint is realized.
The utility model provides a pipe joint pusher for pipeline engineering truck adopts above-mentioned technical scheme, has following beneficial effect:
1. the pipe joint pushing device of the pipeline transportation engineering truck can automatically convey the pipe joints to the pipeline butt-joint engineering truck, hoisting equipment is not needed, and safety and high efficiency are achieved;
2. can be used for the pipe joint of multiple pipe diameters to the mouth, application range is wider.
Drawings
Fig. 1 is a three-dimensional view of the structure of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a cross-sectional view C-C of fig. 2.
Fig. 4 is a cross-sectional view taken along line D-D of fig. 2.
Fig. 5 is a cross-sectional view E-E of fig. 2.
Fig. 6 is a sectional view F-F of fig. 5.
Fig. 7 is a three-dimensional view of the middle pipe joint supporting mechanism of the present invention.
Fig. 8 is another schematic structural diagram of the pipe joint pushing mechanism of the present invention.
Fig. 9 is a side view of fig. 8.
In the figure: 21. the pipe joint pushing device comprises a frame, 3-1, a pipe joint pushing mechanism, 3-1-1, a pushing hydraulic cylinder, 3-1-1a, a hydraulic cylinder barrel, 3-1-1b, a piston rod head, 3-1-2, a moving seat, 3-1-2b, an arc concave surface, 3-1-3, a locking arm hydraulic cylinder, 3-1-4, a locking arm, 3-1-4a, a groove, 3-1-6, a limiting block, 3-1-7, a locking hydraulic cylinder, 3-1-7a, a cylinder barrel, 3-1-7b, a lock head, 3-1-8, a pulley, 3-1-9, a guide rail, 3-1-10, a lifting hydraulic cylinder, 3-2, a pipe joint clamping mechanism, 3-2-1, 3-2-2 parts of a supporting hydraulic cylinder, 3-3-2a parts of a supporting seat, 3-2-2b parts of a guide plate, 3-2-3 parts of a circular arc concave surface, 3-2-3 parts of a hydraulic cylinder, 3-3 parts of a pipe section supporting mechanism, 3-3-1 parts of a carrier roller lifting frame, 3-3-2 parts of a carrier roller, 3-3-3 parts of a balance frame, 3-3-4 parts of a balance frame mounting seat, 3-3-5 parts of a carrier roller lifting hydraulic cylinder, 3-3-6 parts of a transition plate, 3-3-7 parts of an oblique roller, 4 parts of a pipe section.
Detailed Description
The invention is described in connection with the accompanying drawings and the embodiments:
as shown in fig. 1 and 2, a pipe joint pushing device for a pipeline engineering truck is arranged on a frame 21 of the engineering truck; with reference to fig. 3 and 4, the pipe joint pushing device 3 has a pipe joint pushing mechanism 3-1; the pipe joint pushing mechanism 3-1 can reciprocate back and forth relative to the vehicle body under the action of the driving unit I, and is used for pushing forward pipe joints which are positioned on the pipe joint pushing mechanism 3-1 and clamped and locked by the locking unit I of the pipe joint pushing mechanism 3-1; the pipe joint pushing device is also provided with a pipe joint supporting mechanism 3-2, the pipe joint supporting mechanism 3-2 supports the pipe joint 4 after the pipe joint pushing mechanism 3-1 completes one forward pushing action, and enables a locking unit II of the pipe joint supporting mechanism 3-2 to clamp and lock the pipe joint, so that the pipe joint pushing mechanism 3-1 is separated from the pipe joint and retreats to the initial position;
the pipe joint pushing device is also provided with a pipe joint supporting mechanism 3-3; the pipe joint supporting mechanism 3-3 is used for supporting the pipe joint together with the pipe joint pushing mechanism 3-1 in the pipe joint transportation process and the pipe joint 5 forward propelling process; when the pipe joint pushing mechanism 3-1 is separated from the pipe joint, the pipe joint pushing mechanism is matched with the pipe joint supporting mechanism 3-2 to support the pipe joint together.
As shown in fig. 3 and 4, the moving unit of the pipe joint propelling mechanism is a moving seat 3-1-2, and a pulley 3-1-8 is arranged on the moving seat 3-1-2; the moving seat 3-1-2 is in sliding fit with guide rails 2-7 on the side frames at the two sides of the trolley through pulleys 3-1-8; pushing units formed by pushing hydraulic cylinders 3-1-1 are symmetrically arranged on two sides of the moving seat 3-1-2; the hydraulic cylinder 3-1-1a of the propulsion hydraulic cylinder 3-1-1 is fixed on the moving seat 3-1-2, the piston rod head 3-1-1b of the propulsion hydraulic cylinder 3-1-1 is hinged with the hinged seat 2-8 fixed on the trolley 213, so that the moving seat 3-1-2 moves back and forth along the guide rail 2-7 on the trolley 213 under the extension and retraction of the propulsion hydraulic cylinder 3-1-1, and the forward propulsion of the pipe joint is realized.
The moving seat 3-1-2 is also provided with a limiting block 3-1-6 for preventing the pulley from separating from the guide rail.
The pipe joint propelling mechanism comprises two locking units I arranged on the left and right, wherein each locking unit I is provided with a locking arm 3-1-4; the inner wall surface of the locking arm 3-1-4 is an arc surface matched with the pipe joint; the inner wall surface of the locking arm is an arc surface matched with the pipe joint and forms a supporting surface for supporting the pipe joint; one end of the locking arm 3-1-4 is hinged with the movable seat 3-1-2, and the other end is a free end; a locking arm hydraulic cylinder 3-1-1 is arranged corresponding to the locking arm 3-1-4; one end of the locking arm hydraulic cylinder 3-1-1 is hinged on the locking arm 3-1-4, and the other end is hinged on the movable seat 3-1-2; the free end of one of the two locking units 3-1-4 is a groove 3-1-4a, and the free end of the other locking unit is fixed with a locking hydraulic cylinder 3-1-7; the end part of a piston rod of the locking hydraulic cylinder 3-1-7 is provided with a lock head 3-1-7a matched with the groove; through the flexible of locking arm pneumatic cylinder, realize that the locking of left and right locking arm to the pipe is held tightly and is loosened, the flexible realization of the locking pneumatic cylinder of passing through to the pipe coupling is locked and is opened.
As shown in fig. 5, the support unit of the pipe joint support mechanism is a support seat 3-2-2 with an inner diameter surface being an arc surface; two ends of the supporting seat 3-2-2 are respectively provided with a guide plate 3-3-2a which is in sliding fit with the inner surface sliding plates of the side frames at two sides of the trolley; four corners of the supporting seat 3-2-2 are respectively provided with a supporting hydraulic cylinder 3-23; the supporting hydraulic cylinder 3-23 is fixed on the trolley 213, and the extending end of the supporting hydraulic cylinder is connected with the supporting seat 3-2-2, so that the supporting seat is lifted along the trolley under the stretching of the supporting hydraulic cylinder, and the pipe joint is supported and falls down.
As shown in fig. 6 and 7, the pipe section supporting mechanism is provided with a supporting roller 3-3-2 and an inclined roller 3-3-7 which are used for supporting the pipe section and are tangent to the pipe section; the inclined roller 3-3-7 is matched with the carrier roller 3-3-2 to passively clamp the pipe joint, so that the friction force generated when the pipe joint moves is further reduced; the lifting unit of the pipe joint supporting mechanism is a carrier roller lifting hydraulic cylinder 3-3-5; the extending end of the carrier roller lifting hydraulic cylinder 3-3-5 is connected with a carrier roller lifting frame 3-3-1 for placing the carrier roller 3-3-2 and the oblique roller 3-3-7; one end of the carrier roller lifting hydraulic cylinder is connected with the carrier roller lifting frame 3-3-1, the other end of the carrier roller lifting hydraulic cylinder is connected with a carrier roller lifting frame guide frame welded on the trolley, and under the action of the carrier roller lifting hydraulic cylinder 3-3-5, the carrier roller lifting frame 3-3-1 is lifted relative to the trolley 213, so that the carrier roller and the oblique roller are driven to lift to support the pipe joint.
The carrier roller 3-3-2 is arranged on the carrier roller lifting frame 3-3-1 through a balance frame 3-3-4; the inclined rollers 3-3-7 and the carrier rollers 3-3-2 which are arranged at the two ends of the carrier roller lifting frame form a V-shaped structure for supporting the pipe joints.
Transition plates 3-3-6 for installing oblique rollers are installed on two sides of the carrier roller lifting frame 3-3-1, a plurality of groups of connecting holes are formed in the carrier roller lifting frame 3-3-1, and the distance between the oblique rollers on two sides is changed by adjusting the connecting positions of the transition plates and the carrier roller lifting frame, so that the pipe joint bearing mechanism can adapt to pipe joints with different pipe diameters.
With reference to fig. 8 and 9, the pipe joint propulsion mechanism i is provided with three groups of hydraulic lifting cylinders 3-1-10 for driving the pipe joint propulsion mechanism i to lift, one ends of the hydraulic lifting cylinders 3-1-10 are fixed on the trolley i 2, the extending ends of the hydraulic lifting cylinders 3-1-10 are connected with the guide rails 3-1-9, and the hydraulic lifting cylinders 3-1-10 are evenly arranged along the length direction of the guide rails at two sides and support the guide rails 3-1-9 at two sides; the sliding unit is a sliding seat 3-1-2; the sliding seat 3-1-2 is matched with the guide rail 3-1-9 through a pulley, and the guide rail 3-1-10 is driven to lift through the extension and contraction of the lifting hydraulic cylinder, so that the sliding seat 3-1-2 on the guide rail and a structure on the sliding seat are driven to lift; the arrangement of the locking device structure and the propelling hydraulic cylinder on the propelling mechanism is the same as the first proposal.
Claims (7)
1. The utility model provides a pipe joint pusher for pipeline engineering truck which characterized in that: the pipe joint pushing device is arranged on a frame of the engineering truck; the pipe joint propelling device is provided with a pipe joint propelling mechanism; the pipe joint propelling mechanism is provided with a driving unit I which is used for driving the pipe joint propelling mechanism to reciprocate back and forth relative to the vehicle body; the pipe joint propelling mechanism is also provided with a moving seat in sliding fit with the frame; the movable seat is provided with a locking unit I for clamping and locking the pipe joint; the pipe joint pushing device is also provided with a pipe joint supporting mechanism matched with the pipe joint pushing mechanism or the pipe joint supporting mechanism, and the pipe joint supporting mechanism is provided with a supporting seat used for supporting the pipe joint after the pipe joint pushing mechanism completes one pushing action forwards; the supporting seat is provided with a locking unit II for clamping and locking the pipe joint; the pipe joint pushing device is also provided with a pipe joint supporting mechanism; the pipe joint supporting mechanism is provided with a supporting unit for supporting the pipe joint and a driving unit II for driving the supporting unit to ascend and descend.
2. The pipe joint pushing device for the pipe engineering truck as claimed in claim 1, wherein: the inner diameter surface of the supporting seat is an arc surface, and the inner diameter surface of the supporting seat forms a supporting surface for supporting the pipe joint.
3. The pipe joint pushing device for the pipe engineering truck as claimed in claim 1, wherein: the locking units I are arranged on the left and right sides, and each locking unit I is provided with a locking arm; the inner wall surface of the locking arm is an arc surface matched with the pipe joint and forms a supporting surface for supporting the pipe joint; and the structure of the locking unit II is the same as that of the locking unit I.
4. The pipe joint pushing device for the pipe engineering truck as claimed in claim 1, wherein: the pipe joint propelling mechanism is provided with a lifting hydraulic cylinder for driving the pipe joint propelling mechanism to lift; or the pipe joint supporting mechanism is provided with a supporting hydraulic cylinder for driving the pipe joint supporting mechanism to lift.
5. The pipe joint pushing device for the pipe engineering truck as claimed in claim 1, wherein: the pipe joint supporting mechanism is provided with a supporting roller and an inclined roller which are used for supporting the pipe joint and are tangent to the pipe joint.
6. The pipe joint pushing device for the pipe engineering truck as claimed in claim 5, wherein: the inclined rollers are provided with adjusting elements for adjusting the relative positions of the inclined rollers at two sides.
7. The pipe joint pushing device for the pipe engineering truck as claimed in claim 1, wherein: the driving unit I is a pushing hydraulic cylinder symmetrically arranged on two sides of the moving seat, and the moving seat moves back and forth along the frame under the action of the pushing hydraulic cylinder, so that forward pushing of the pipe joint is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696377.6U CN212174385U (en) | 2020-04-30 | 2020-04-30 | Pipe joint pushing device for pipeline engineering truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696377.6U CN212174385U (en) | 2020-04-30 | 2020-04-30 | Pipe joint pushing device for pipeline engineering truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212174385U true CN212174385U (en) | 2020-12-18 |
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ID=73765607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020696377.6U Active CN212174385U (en) | 2020-04-30 | 2020-04-30 | Pipe joint pushing device for pipeline engineering truck |
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| Country | Link |
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| CN (1) | CN212174385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187849A (en) * | 2021-04-23 | 2021-07-30 | 重庆锐锦科技有限公司 | Road construction buried pipeline protection device easy to maintain |
-
2020
- 2020-04-30 CN CN202020696377.6U patent/CN212174385U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187849A (en) * | 2021-04-23 | 2021-07-30 | 重庆锐锦科技有限公司 | Road construction buried pipeline protection device easy to maintain |
| CN113187849B (en) * | 2021-04-23 | 2022-07-01 | 重庆锐锦科技有限公司 | Road construction buried pipeline protection device easy to maintain |
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