CN220766501U - Lifting device for oil-delivering crane pipe - Google Patents
Lifting device for oil-delivering crane pipe Download PDFInfo
- Publication number
- CN220766501U CN220766501U CN202322415109.9U CN202322415109U CN220766501U CN 220766501 U CN220766501 U CN 220766501U CN 202322415109 U CN202322415109 U CN 202322415109U CN 220766501 U CN220766501 U CN 220766501U
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- pipe
- oil
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- crane
- hydraulic
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- 230000003028 elevating effect Effects 0.000 claims abstract description 3
- 239000003921 oil Substances 0.000 claims description 95
- 239000010720 hydraulic oil Substances 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims 8
- 230000005611 electricity Effects 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides an oil feeding crane pipe elevating gear, including oil feeding crane pipe, oil feeding crane pipe installs on the base, set up guider on the base, guider includes two guide posts, the upper end of two guide posts links to each other through a mount pad, set up hydraulic cylinder between two guide posts, hydraulic cylinder's upper end and mount pad fixed connection, hydraulic cylinder's lower extreme and base fixed connection, oil feeding crane pipe's oil inlet joint is fixed on the mount pad, the guide post includes the outer tube, be equipped with the well pipe in the outer tube, be equipped with first slider between well pipe and the outer tube, first slider sets up at well pipe lower extreme, with outer tube clearance fit, be equipped with the inner tube in the well pipe, set up the second slider between inner tube and the well pipe, the second slider sets up at the inner tube lower extreme, with well pipe clearance fit, the inner tube upper end is fixed with the mount pad, outer tube lower extreme and base are fixed, establish hydraulic power unit on the base, hydraulic power unit passes through hydraulic cylinder, hydraulic power unit and control box electricity are connected, the control box is controlled by the controller.
Description
Technical Field
The utility model relates to the technical field of oil feeding arms, in particular to an oil feeding arm lifting device.
Background
Along with the demand of oil delivery of the oil truck tank truck is bigger and bigger, in order to give full play to the mobility of the oil delivery arm, the movable oil delivery arm device is increasingly applied to the oil delivery of the oil truck tank truck, the movable oil delivery arm device needs to be transported to a designated place through an automobile and then is transferred to ground operation from an automobile chassis, the size of an automobile body needs to be considered when the oil delivery arm device is designed, the transportation of the oil delivery arm is guaranteed not to be influenced, the height of the oil delivery state of the oil delivery arm with the structure is limited by the size of the automobile body, the oil delivery state is changeable, and the height of the oil delivery arm is always different from the required oil delivery height, so that the oil delivery operation is influenced.
In order to solve the problem of the height difference of the oil delivery state, the crane pipe is usually required to be installed on a supporting platform with the height of about two meters, workers climb to the platform to expand the crane pipe for oil delivery operation, the structure is large in operation difficulty on the platform when expanding the oil delivery crane pipe, and large in potential safety hazard exists, and the structure is large in size, and when in field operation, the problem that the crane pipe is difficult to move and long in platform installation time is solved. How to solve the problems, a lifting device for the oil delivery crane pipe, which is convenient to operate and good in safety, is needed.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides an oil feeding crane pipe lifting device which is simple to operate and capable of avoiding the problem of safety accidents caused by the fact that a crane pipe is unfolded on the ground firstly and then is lifted up by arranging a hydraulic cylinder on a base and matching with a guide post, and controlling the hydraulic cylinder to drive the crane pipe to lift or descend through a hydraulic control unit, so that the crane pipe can meet the height required by the oil feeding state.
The technical scheme of the utility model is as follows: the utility model provides a oil feeding crane pipe elevating gear, includes oil feeding crane pipe, oil feeding crane pipe installs on a base, set up guider on the base, guider includes two guide posts, and the upper end of two guide posts links to each other through a mount pad, sets up a hydraulic cylinder between two guide posts, this hydraulic cylinder's upper end and mount pad fixed connection, hydraulic cylinder's lower extreme and base fixed connection, oil feeding crane pipe's oil inlet connects to be fixed on the mount pad, the guide post includes the outer tube, be equipped with the well pipe in the outer tube, be equipped with first slider between well pipe and the outer tube, first slider sets up at well pipe lower extreme, with outer tube clearance fit, be equipped with the inner tube in the well pipe, set up the second slider between inner tube and the well pipe, the second slider sets up at the inner tube lower extreme, with well pipe clearance fit, inner tube upper end and mount pad fixed connection, outer tube lower extreme and base fixed connection, set up hydraulic power unit on the base, hydraulic power unit passes through the pipe connection unit, hydraulic cylinder and control box are by hydraulic power connection.
Preferably, a first bar-shaped limiting groove extending along the axial direction is formed in the outer tube, a first limiting pin is arranged at the lower portion of the middle tube, an included angle between the extending end of the first limiting pin and the extending end of the first sliding block is 90 degrees, the first limiting pin penetrates through the first bar-shaped limiting groove and is fixedly connected with the middle tube, a second bar-shaped limiting groove extending along the axial direction is formed in the middle tube, a second limiting pin is arranged at the lower portion of the inner tube, the extending direction of the second limiting pin and the extending direction of the second sliding block are the same, the second limiting pin is located above the second sliding block, the second limiting pin penetrates through the second bar-shaped limiting groove and is fixedly connected with the inner tube, and an angle between the extending ends of the first limiting pin and the second limiting pin is 90 degrees.
Preferably, the number of the first bar-shaped limiting grooves is two, the two first bar-shaped limiting grooves are symmetrically arranged, the number of the second bar-shaped limiting grooves is two, and the two second bar-shaped limiting grooves are symmetrically arranged.
Preferably, the first flange of mount pad upper end fixed connection, first flange both sides fixed connection piece, the mount pad passes through the inner tube fixed connection of connecting block and guide post, mount pad, first flange all are equipped with the through-hole that supplies the oil inlet joint of oil feeding riser to pass.
Preferably, the number of the oil feeding crane pipes is two, the two oil feeding crane pipes are symmetrically arranged on the base, and the hydraulic cylinders corresponding to the oil feeding crane pipes are respectively connected with the hydraulic power unit through the electromagnetic reversing valves.
Preferably, the height of the base is 0.1-0.8 meter.
Preferably, the upper end of the hydraulic cylinder is fixedly connected with the mounting seat through a cylinder barrel, the lower end of the hydraulic cylinder is a piston rod, and the piston rod is fixedly connected with the base through a second flange.
Preferably, the oil-sending crane pipe comprises a vertical pipe section, a short arm section, a long arm section, an insertion pipe and a rotary joint, wherein the vertical pipe section is fixedly connected with a first flange on the mounting seat through bolts, an oil inlet joint is arranged at the lower end of the vertical pipe section, the upper end of the vertical pipe section is connected with the short arm section through the rotary joint, the short arm section is connected with the long arm section through the rotary joint, and the long arm section is connected with the insertion pipe through the rotary joint.
Preferably, the oil supply arm is provided with a balancer.
By adopting the technical scheme, the oil feeding crane pipe lifting device comprises an oil feeding crane pipe, the oil feeding crane pipe is arranged on a base, a guide device is arranged on the base, the guide device comprises two guide posts, the upper ends of the two guide posts are connected through a mounting seat, a hydraulic cylinder is arranged between the two guide posts, the upper end of the hydraulic cylinder is fixedly connected with the mounting seat, the lower end of the hydraulic cylinder is fixedly connected with the base, an oil inlet joint of the oil feeding crane pipe is fixedly arranged on the mounting seat, the guide posts comprise an outer pipe, a middle pipe is arranged in the outer pipe, a first sliding block is arranged between the middle pipe and the outer pipe, the first sliding block is arranged at the lower end of the middle pipe and is in clearance fit with the outer pipe, a second sliding block is arranged between the inner pipe and the middle pipe and is in clearance fit with the lower end of the inner pipe, the upper end of the middle pipe is fixedly connected with the mounting seat, the lower end of the hydraulic cylinder is fixedly connected with the base, a power unit is arranged on the base, a hydraulic control unit is connected with the hydraulic control unit through the hydraulic control unit, and the hydraulic control unit is connected with the hydraulic control box through the hydraulic control unit. The hydraulic cylinder is fixed on the base, and the oil-delivering crane pipe is fixed through the mounting seat, so that the oil-delivering crane pipe can be unfolded on the base with lower height, thereby avoiding high-altitude operation and safety accidents; the inner pipe of the guide column is fixedly connected with the mounting seat, the outer pipe is fixedly connected with the base, and the oil feeding crane pipe is fixedly arranged at the upper end of the hydraulic oil cylinder through the mounting seat, so that the oil feeding crane pipe rises along with the rising of the hydraulic oil cylinder, the guide column comprises the outer pipe, the middle pipe and the inner pipe, the guide column can realize two-stage stretching, and the height of the oil feeding crane pipe can meet the height requirement of most of oil feeding states; the hydraulic cylinders corresponding to the two sets of oil feeding arm are respectively controlled by the controller through the hydraulic power unit, the two sets of oil feeding arm can simultaneously feed oil and can also work independently, and the operation is simple, and time and labor are saved.
According to the lifting device for the oil-sending crane pipe, the oil-sending crane pipe is fixedly arranged at the upper end of the hydraulic oil cylinder through the mounting seat, and the hydraulic oil cylinder is controlled to lift by the hydraulic control unit to lift so that the oil-sending height of the oil-sending crane pipe is raised, and the lifting device is simple to operate, saves time and labor; the hydraulic oil cylinder is assisted by the guiding device to lift the oil feeding arm, so that the stability of the lifting device of the oil feeding arm is ensured, and the oil feeding height of the oil feeding arm meets the requirement.
The utility model is further described below with reference to the drawings and specific examples.
Drawings
FIG. 1 is a side view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is a side view of the guide of the present utility model;
FIG. 5 is a front view of the guide of the present utility model;
fig. 6 is a cross-sectional view of the guide of the present utility model.
Detailed Description
Referring to fig. 1 to 6, a lifting device for oil feeding arm comprises two sets of oil feeding arm 5. The oil-feeding crane pipe 5 comprises a vertical pipe section 53, a short arm section 54, a long arm section 55, an insertion pipe 56 and a rotary joint 51, wherein the lower end of the vertical pipe section 53 is provided with an oil inlet joint 52, the upper end of the vertical pipe section is connected with the short arm section through the rotary joint 51, the short arm section is connected with the long arm section 55 through the rotary joint 51, and the long arm section 55 is connected with the insertion pipe 56 through the rotary joint 51. The oil feeding arm 5 is provided with a balancer 57. The two sets of oil-sending crane pipes 5 are symmetrically arranged on a base 8, the cross section of the base 8 is rectangular, the height is 0.1-0.8 meter, and the embodiment is 0.24 meter. The base 8 is provided with the guide devices corresponding to the two oil feeding crane pipes respectively, each guide device comprises two guide posts 3, the upper ends of the two guide posts 3 are connected through a mounting seat 4, a hydraulic cylinder 2 is arranged between the two guide posts 3, and the hydraulic cylinder 2 is matched with the two guide posts 3, so that the stability is good and the strength is high. The upper end of the hydraulic cylinder 2 is fixedly connected with the mounting seat 4 through a cylinder barrel, the lower end of the hydraulic cylinder 2 is a piston rod, the piston rod is fixedly connected with the base 8 through a second flange 21, and an oil inlet and an oil outlet of the hydraulic cylinder 2 are both arranged at the lower end. The guide post 3 comprises an outer tube 31, the outer tube 31 is a rectangular tube, and the lower end of the outer tube 31 is fixedly connected with the base 8. The inner tube 31 is internally provided with a middle tube 32, the middle tube 32 is a rectangular tube, two first sliding blocks 34 are arranged between the middle tube 32 and the outer tube 31, the number of the first sliding blocks 34 is two, the two first sliding blocks 34 are respectively arranged on the left side wall and the right side wall of the lower end of the middle tube 32 and are in clearance fit with the left side wall and the right side wall of the outer tube 31, the front side wall and the rear side wall of the outer tube 31 are provided with first strip-shaped limiting grooves 38 extending along the axial direction, the lower part of the middle tube 32 is provided with first limiting pins 37, the number of the first limiting pins 37 is two, the two first limiting pins 37 are respectively arranged on the front side wall and the rear side wall of the middle tube 32, an included angle between the extending end of the first limiting pins 37 and the extending end of the first sliding blocks 34 is 90 degrees, the first limiting pins 37 penetrate through the first strip-shaped limiting grooves 38 and are fixedly connected with the middle tube 32, and the first limiting pins 37 are used for guiding and limiting the middle tube 32; the inner tube 33 is arranged in the middle tube 32, the inner tube 33 is a rectangular tube, a second slide block 35 is arranged between the inner tube 33 and the middle tube 32, the second slide block 35 is arranged on the left outer side and the right outer side of the lower end of the inner tube 33 and in clearance fit with the left side and the right side wall of the middle tube 32, second strip-shaped limit grooves 39 extending along the axial direction are arranged on the left side and the right side wall of the middle tube 32, second limit pins 36 are arranged on the lower portion of the inner tube 33, the number of the second limit pins 36 is two and are respectively arranged on the left side wall and the right side wall of the inner tube 33, the extending direction of the second limit pins is the same as that of the second slide block and is arranged above the second slide block 35, the second limit pins 36 penetrate through the second strip-shaped limit grooves 39 and are fixedly connected with the inner tube 33, and the angle between the extending ends of the first limit pins 37 and the second limit pins 36 is 90 degrees. The number of the first bar-shaped limiting grooves 38 is two, and the two first bar-shaped limiting grooves 38 are symmetrically arranged on the outer tube 31; the number of the second bar-shaped limiting grooves 39 is two, and the two second bar-shaped limiting grooves 39 are symmetrically arranged on the middle tube 32. The mounting seat 4 is fixedly welded to the first flange 42 at the upper end, connecting blocks 41 are fixed to two sides of the first flange 42, the mounting seat 4 is fixedly connected with the upper end of the inner tube 33 of the guide column 3 through the connecting blocks 41, the vertical pipe section 53 of the oil feeding crane pipe 5 is fixed to the first flange 42 through bolts, through holes for the oil inlet joints 52 of the oil feeding crane pipe 5 to penetrate are formed in the mounting seat 4 and the first flange 42, and the oil inlet joints 52 of the oil feeding crane pipe 5 extend downwards from the through holes and are fixed to the mounting seat 4. The hydraulic power unit 1 is arranged on the base 8, the hydraulic power unit 1 is connected with the hydraulic oil cylinder 2 through a hydraulic pipe, the hydraulic power unit 1 is electrically connected with the control box 6, and the control box 6 is controlled by the controller 7.
The two sets of oil-delivering crane pipes 5 are symmetrically arranged on the base 8, each oil-delivering crane pipe 5 is respectively fixed on the corresponding hydraulic cylinder 2 through the mounting seat, the corresponding hydraulic cylinder 2 of the oil-delivering crane pipe 5 is respectively connected with the hydraulic power unit 1 through the electromagnetic reversing valve of each oil-delivering crane pipe, the two oil-delivering crane pipes are respectively provided with the guide device, the lifting stability is good, the two oil-delivering crane pipes can be lifted to be in an oil-delivering state at the same time and can also work independently, and the lifting is not needed at the same time.
When the oil feeding crane tube lifting device is required to feed oil, the crane tube device is placed on the ground, the oil feeding crane tube is unfolded on the ground, then a control signal is sent out by the controller 7, the control box 6 receives the operation signal and controls the piston rod of the corresponding hydraulic oil cylinder 2 to push out through the electromagnetic reversing valve, the cylinder body of the hydraulic oil cylinder 2 moves upwards, the mounting seat 4 and the inner tube 33 fixedly connected with the mounting seat 4 are driven to move upwards, when the second limiting block 36 on the inner tube 33 rises to the upper end of the second strip-shaped guide groove 39, the inner tube 33 is limited, if the hydraulic oil cylinder 2 continues to move upwards, the inner tube 33 and the middle tube 32 are driven to move upwards together, when the first limiting block 35 rises to the upper end of the first strip-shaped guide groove 38, the lifting device stops rising, and in the rising process of the guide column 3, if the oil feeding height of the oil feeding crane tube reaches the requirement, the hydraulic oil cylinder can stop rising through the controller, and the oil feeding operation is carried out. The two sets of oil-delivering crane pipes of the lifting device can be lifted simultaneously to deliver oil and can also be independently controlled to work independently; the operation of expanding the oil filling riser is only carried out on a base with the height of 0.24 meter, a higher operation platform is not required to be built, the time is saved, and the safety is high; the hydraulic control unit is used for controlling the hydraulic oil cylinder to drive the oil feeding crane pipe to rise, so that the operation is simple and quick, and the field operation is convenient.
According to the lifting device for the oil-feeding crane pipe, the hydraulic power unit is used for controlling the hydraulic oil cylinder to ascend or descend, the installation seat and the guide post are driven to ascend, so that the oil-feeding crane pipe moves upwards to reach the height required for oil feeding, the problems of changeable oil feeding state and height difference are solved, and the lifting of the height of the oil-feeding crane pipe is easy and quick, and is time-saving and labor-saving; the oil feeding crane pipe is unfolded on the ground, so that the operation is convenient and the safety is good; compared with the prior art, the problem of oil height difference of the oil feeding crane can be solved without unfolding the oil feeding crane on a higher platform, and the safety of operators can be better ensured.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, and those skilled in the art will appreciate that the modifications made to the utility model fall within the scope of the utility model without departing from the spirit of the utility model.
Claims (9)
1. The utility model provides a oil-feeding crane pipe elevating gear, includes oil-feeding crane pipe (5), its characterized in that: the oil-delivering crane pipe (5) is arranged on a base (8), a guide device is arranged on the base (8), the guide device comprises two guide posts (3), the upper ends of the two guide posts (3) are connected through a mounting seat (4), a hydraulic cylinder (2) is arranged between the two guide posts (3), the upper end of the hydraulic cylinder (2) is fixedly connected with the mounting seat (4), the lower end of the hydraulic cylinder (2) is fixedly connected with the base (8), an oil inlet joint (52) of the oil-delivering crane pipe (5) is fixedly connected with the mounting seat (4), the guide posts (3) comprise an outer pipe (31), a middle pipe (32) is arranged in the outer pipe (31), a first sliding block (34) is arranged between the middle pipe (32) and the outer pipe (31), an inner pipe (33) is arranged in the middle pipe (32) in a clearance fit manner, an oil inlet joint (52) is arranged between the inner pipe (33) and the middle pipe (32) and the lower end (35) is fixedly connected with the outer pipe (31), and the second sliding block (33) is arranged in the clearance fit manner between the inner pipe (33) and the lower end (35) and the outer pipe (31), the hydraulic power unit (1) is arranged on the base (8), the hydraulic power unit (1) is connected with the hydraulic oil cylinder (2) through a hydraulic pipe, the hydraulic power unit (1) is electrically connected with the control box (6), and the control box (6) is controlled by the controller (7).
2. The oil delivery arm lifting device of claim 1 wherein: be equipped with first bar spacing groove (38) along axial extension on outer tube (31), well pipe (32) lower part sets up first spacer pin (37), contained angle between the extension end of first spacer pin (37) and the extension end of first slider (34) is 90, first spacer pin (37) pass first bar spacing groove (38) and well pipe (32) fixed connection, be equipped with second bar spacing groove (39) along axial extension on well pipe (32), inner tube (33) lower part sets up second spacer pin (36), the extending direction of second spacer pin (36) and second slider (35) is the same and second spacer pin (36) are located second slider (35) top, angle between the extension end of second spacer pin (36) and inner tube (33) is 90 through second bar spacing groove (39), first spacer pin (37).
3. The oil delivery arm lifting device of claim 2 wherein: the number of the first bar-shaped limiting grooves (38) is two, the two first bar-shaped limiting grooves (38) are symmetrically arranged, the number of the second bar-shaped limiting grooves (39) is two, and the two second bar-shaped limiting grooves (39) are symmetrically arranged.
4. The oil delivery arm lifting device of claim 1 wherein: the mounting base (4) is fixedly connected with the first flange (42), connecting blocks (41) are fixedly arranged on two sides of the first flange (42), the mounting base (4) is fixedly connected with the inner tube (33) of the guide column (3) through the connecting blocks (41), and the mounting base (4) and the first flange (42) are respectively provided with a through hole for an oil inlet joint (52) of the oil supply crane tube (5) to pass through.
5. The oil delivery arm lifting device of claim 1 wherein: the number of the oil feeding crane pipes (5) is two, the two oil feeding crane pipes (5) are symmetrically arranged on the base (8), and the hydraulic cylinders (2) corresponding to the oil feeding crane pipes (5) are respectively connected with the hydraulic power unit (1) through respective electromagnetic reversing valves.
6. The oil delivery arm lifting device of claim 1 wherein: the height of the base (8) is 0.1-0.8 meter.
7. The oil delivery arm lifting device of claim 1 wherein: the upper end of the hydraulic cylinder (2) is fixedly connected with the mounting seat (4), the lower end of the hydraulic cylinder is provided with a piston rod, and the piston rod is fixedly connected with the base (8) through a second flange (21).
8. The oil delivery arm lifting device of claim 1 wherein: the oil-sending crane pipe (5) comprises a vertical pipe section (53), a short arm section (54), a long arm section (55), an insertion pipe (56) and a rotary joint (51), wherein the vertical pipe section (53) is fixedly connected with a first flange (42) on a mounting seat (4) through bolts, an oil inlet joint (52) is arranged at the lower end of the vertical pipe section (53), the upper end of the vertical pipe section is connected with the short arm section through the rotary joint (51), the short arm section (54) is connected with the long arm section (55) through the rotary joint (51), and the long arm section (55) is connected with the insertion pipe (56) through the rotary joint (51).
9. The oil delivery arm lifting device of claim 8 wherein: the oil supply arm (5) is provided with a balancer (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322415109.9U CN220766501U (en) | 2023-09-06 | 2023-09-06 | Lifting device for oil-delivering crane pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322415109.9U CN220766501U (en) | 2023-09-06 | 2023-09-06 | Lifting device for oil-delivering crane pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220766501U true CN220766501U (en) | 2024-04-12 |
Family
ID=90605789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322415109.9U Active CN220766501U (en) | 2023-09-06 | 2023-09-06 | Lifting device for oil-delivering crane pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220766501U (en) |
-
2023
- 2023-09-06 CN CN202322415109.9U patent/CN220766501U/en active Active
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