CN218507410U - Crane convenient for replacing oil pipe - Google Patents
Crane convenient for replacing oil pipe Download PDFInfo
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- CN218507410U CN218507410U CN202222360508.5U CN202222360508U CN218507410U CN 218507410 U CN218507410 U CN 218507410U CN 202222360508 U CN202222360508 U CN 202222360508U CN 218507410 U CN218507410 U CN 218507410U
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Abstract
The utility model belongs to the technical field of the hoist maintenance technique and specifically relates to a conveniently change oil pipe's hoist, including the batch oil tank, one side of batch oil tank is equipped with fixed establishment, fixed establishment includes the horizontal pole, the one end of horizontal pole and one side looks rigid coupling of batch oil tank, the one end of horizontal pole and one side looks rigid coupling of plectane, the outer wall of horizontal pole cup joints with the inner wall of first spring mutually, the one end of first spring is laminated with one side of batch oil tank mutually, the one end of first spring is laminated with one side of lagging mutually, the one end of horizontal pole and the outer wall slip joint of lagging, one side and the laminating of sheathed tube outer wall of lagging will trade oil pipe and batch oil tank and cup joint through pulling the lagging after removing, when loosening the lagging, the first spring that is in compression state drives the lagging and resets, and the lagging trades oil pipe and batch oil tank joint through sleeve pipe help, is convenient for trade oil pipe and change.
Description
Technical Field
The utility model relates to a hoist maintenance technical field specifically is a conveniently change oil pipe's hoist.
Background
The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, and is also called a crown block, a navigation crane and a crane.
Current hoist trades oil pipe when long-term the use, trades oil pipe because the crackle can appear in ageing reason outer wall, needs to change oil pipe this moment, trades oil pipe and is connected through the nut with the hoist, and the nut exposes for a long time in the air, and the corrosion takes place easily with the hoist junction of nut, and the corrosion pile-up time is longer after, and the nut can't take off and lead to trading the oil pipe not convenient for change.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the nut on the oil pipe is inconvenient to take off after being rusted, and providing a crane convenient for replacing the oil pipe.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the design one kind conveniently changes oil pipe's hoist, including the batch oil tank, one side of batch oil tank is equipped with fixed establishment, fixed establishment includes the horizontal pole, one end of horizontal pole and one side looks rigid coupling of batch oil tank, one end of horizontal pole and one side looks rigid coupling of plectane, the outer wall of horizontal pole cup joints with the inner wall of first spring mutually, the one end of first spring is laminated with one side of batch oil tank mutually, the one end of first spring is laminated with one side of lagging mutually, the one end of horizontal pole and the outer wall slip joint of lagging, one side and the sheathed tube outer wall of lagging laminate mutually.
Preferably, the inner wall of the sleeve is sleeved with the outer wall of the oil storage tank, and the inner wall of the sleeve is fixedly connected with an oil changing pipe.
Preferably, a crane main body is fixedly connected to the bottom of the oil storage tank.
Preferably, the inner wall of the crane main body is rotatably connected with a hydraulic cylinder.
Preferably, the inner wall of the sleeve positioned on the right side is sleeved with the outer wall of the hydraulic cylinder.
The crane convenient for replacing the oil pipe has the beneficial effects that: remove the back through the pulling lagging, will trade oil pipe and storage tank and cup joint, when loosening the lagging, the first spring that is in compression state drives the lagging and resets, and the lagging after resetting promotes sleeve pipe and storage tank joint, supports the change of tight completion to trading oil pipe to the sleeve pipe through the lagging, has not had the use of nut, takes place the corrosion, has avoided the nut to take place the corrosion and can't take off and lead to, trades the problem that oil pipe is not convenient for change.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the connection structure of portion A of FIG. 1;
fig. 3 is a schematic view of a connection structure of the second spring, the rubber tube and the sleeve in fig. 1.
In the figure: 1. the crane comprises an oil storage tank, 2, a fixing mechanism, 201, a cross rod, 202, a circular plate, 203, a first spring, 204, a sleeve plate, 205, a sleeve, 2a1, a second spring, 2a2, a rubber tube, 3, an oil changing pipe, 4, a crane body, 5 and a hydraulic cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-3, the present invention provides a technical solution: a crane convenient for replacing an oil pipe comprises an oil storage tank 1 and is characterized in that one side of the oil storage tank 1 is provided with a fixing mechanism 2, the fixing mechanism 2 on the UI side of the oil storage tank 1 fixes a replacement oil pipe 3, the fixing mechanism 2 comprises a cross rod 201, a circular plate 202, a first spring 203 and a sleeve plate 204, one end of the cross rod 201 is fixedly connected with one side of the oil storage tank 1, one end of the cross rod 201 is fixedly connected with one side of the circular plate 202, the cross rod 201 is fixed to the circular plate 202, the outer wall of the cross rod 201 is sleeved with the inner wall of the first spring 203, the cross rod 201 limits the first spring 203, one end of the first spring 203 is attached to one side of the oil storage tank 1, one end of the first spring 203 is attached to one side of the sleeve plate 204, the first spring 203 helps the sleeve plate 204 to reset, one end of the cross rod 201 is slidably clamped to the inner wall of the sleeve plate 204, one side of the sleeve plate 201 limits the sleeve plate 204, one side of the sleeve plate 204 is attached to the outer wall of the sleeve 205, the sleeve plate 204 is fixed to the sleeve 205, the inner wall of the oil storage tank 1 is sleeved with the outer wall of the oil pipe 205, the inner wall of the oil pipe 205, the oil storage tank 205, the inner wall of the oil pipe 205 is fixedly connected to the oil pipe 205, and the sleeve 205;
after the pulling sleeve plate 204 moves, the oil changing pipe 3 is sleeved with the oil storage tank 1, when the sleeve plate 204 is loosened, the first spring 203 in a compression state drives the sleeve plate 204 to reset, the sleeve plate 204 helps the oil changing pipe 3 to be connected with the oil storage tank 1 in a clamping manner through the sleeve pipe 205, and the oil changing pipe 3 is convenient to change.
Referring to fig. 1 and 2, a crane main body 4 is fixedly connected to the bottom of an oil storage tank 1, the crane is not described in more detail in the prior art, a hydraulic cylinder 5 is rotatably connected to the inner wall of the crane main body 4, the crane 4 limits the hydraulic cylinder 5, the inner wall of a right casing 205 is sleeved with the outer wall of the hydraulic cylinder 5, the other end of an oil changing pipe 3 is connected to the hydraulic cylinder 5 through the right casing 205, hydraulic oil is injected into the hydraulic cylinder 5 through the oil changing pipe 3 when the crane works, and an inner cylinder of the hydraulic cylinder 5 moves upward to drive a boom to work.
The working principle is as follows:
pulling lagging 204 removes, lagging 204 compresses first spring 203, cup joint sleeve pipe 205 and batch oil tank 1 this moment, loosen the lagging 204 after, first spring 203 after the compression promotes the lagging 204 and resets, lagging 204 resets the back to sleeve pipe 205 joint, prevent that sleeve pipe 205 from taking place to remove, sleeve pipe 205 will trade oil pipe 3 and batch oil tank 1 and link together, it is fixed no longer through the nut to trade oil pipe 3, the corrosion phenomenon can not take place, the convenience is changed trade oil pipe 3, the other end connected mode of changing oil pipe 3 is the same with above-mentioned fixed mode.
Example 2:
referring to fig. 3, the present invention provides a technical solution: a crane convenient for replacing an oil pipe is characterized in that a fixing mechanism 2 can further comprise a second spring 2a1 and a rubber tube 2a2, one end of the second spring 2a1 is fixedly connected with the inner wall of an oil storage tank 1, one end of the second spring 2a1 is fixedly connected with one side of the rubber tube 2a2, the outer wall of the rubber tube 2a2 is in sliding clamping connection with the inner wall of the oil storage tank 1, and one side of the rubber tube 2a2 is attached to the inner wall of a sleeve 205;
the compressed second spring 2a1 pushes the rubber tube 2a2 to be tightly attached to the sleeve 205, so that the sealing performance between the sleeve 205 and the oil storage tank 1 is improved.
The working principle is as follows: when sleeve pipe 205 cup joints with batch oil tank 1, the inner wall of sleeve pipe 205 can extrude rubber tube 2a2, and rubber tube 2a2 compresses second spring 2a1, and after the fixed completion of sleeve pipe 205, second spring 2a1 after the compression promoted rubber tube 2a2 and sleeve pipe 205 and closely laminated, and rubber tube 2a2 has strengthened the sealed effect of sleeve pipe 205 with batch oil tank 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a conveniently change hoist of oil pipe, includes oil storage tank (1), its characterized in that: one side of batch oil tank (1) is equipped with fixed establishment (2), fixed establishment (2) include horizontal pole (201), one end of horizontal pole (201) and one side looks rigid coupling of batch oil tank (1), one end of horizontal pole (201) and one side looks rigid coupling of plectane (202), the outer wall of horizontal pole (201) cup joints with the inner wall of first spring (203) mutually, the one end of first spring (203) is laminated with one side of batch oil tank (1) mutually, the one end of first spring (203) is laminated with one side of lagging (204) mutually, the one end of horizontal pole (201) and the outer wall slip joint of lagging (204), one side of lagging (204) is laminated with the outer wall of sleeve pipe (205) mutually.
2. The crane for conveniently replacing oil pipes as claimed in claim 1, wherein: the inner wall of the casing pipe (205) is sleeved with the outer wall of the oil storage tank (1), and the inner wall of the casing pipe (205) is fixedly connected with an oil changing pipe (3).
3. The crane for conveniently replacing oil pipes as claimed in claim 1, wherein: the bottom of the oil storage tank (1) is fixedly connected with a crane main body (4).
4. The crane for conveniently replacing oil pipes as claimed in claim 3, wherein: the inner wall of the crane main body (4) is rotationally connected with a hydraulic cylinder (5).
5. The crane for conveniently replacing oil pipes as claimed in claim 1, wherein: the inner wall of the sleeve (205) positioned at the right side is sleeved with the outer wall of the hydraulic cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222360508.5U CN218507410U (en) | 2022-09-06 | 2022-09-06 | Crane convenient for replacing oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222360508.5U CN218507410U (en) | 2022-09-06 | 2022-09-06 | Crane convenient for replacing oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218507410U true CN218507410U (en) | 2023-02-21 |
Family
ID=85211940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222360508.5U Active CN218507410U (en) | 2022-09-06 | 2022-09-06 | Crane convenient for replacing oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218507410U (en) |
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2022
- 2022-09-06 CN CN202222360508.5U patent/CN218507410U/en active Active
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