CN219262854U - Crane cylinder barrel - Google Patents
Crane cylinder barrel Download PDFInfo
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- CN219262854U CN219262854U CN202320437811.2U CN202320437811U CN219262854U CN 219262854 U CN219262854 U CN 219262854U CN 202320437811 U CN202320437811 U CN 202320437811U CN 219262854 U CN219262854 U CN 219262854U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model discloses a crane oil cylinder barrel, which relates to the field of oil cylinders and comprises a main oil cylinder body, wherein the bottom end of the main oil cylinder body is horizontally abutted to a sealing bottom plate, the top end of the main oil cylinder body is horizontally abutted to a sealing top plate, the top surfaces of the sealing bottom plate and the sealing top plate are vertically and upwards uniformly provided with connecting pull rods, the top surfaces of the sealing bottom plate and the sealing top plate are uniformly provided with fixing through holes, the outer side of the main oil cylinder body is horizontally abutted to a liquid discharge pipeline, the outer side of the main oil cylinder body is horizontally abutted to a liquid inlet pipeline, the side between the sealing bottom plate and the sealing top plate is provided with a clamping groove, the inner side of the clamping groove is fixedly clamped with a sealing glue layer, and the two ends of the connecting pull rods are symmetrically welded with end threaded rods, so that certain convenience is brought to subsequent maintenance, and the whole body is more stable under the adoption of a multiple sealing and pulling fixing structure.
Description
Technical Field
The utility model relates to the technical field of oil cylinders, in particular to a cylinder barrel of a crane oil cylinder.
Background
A crane refers to a multi-action lifting machine that vertically lifts and horizontally conveys weights within a certain range. Also known as crown block, aerial crane and crane. The main characteristics of the tire crane are as follows: the travelling cab and the lifting control room are integrated and evolved by the crawler crane (crawler crane), the crawler and the travelling support of the travelling mechanism are changed into a chassis with tires, the defect that the crawler plate of the crawler crane (crawler crane) damages the road surface is overcome, and the travelling mechanism belongs to material handling machinery.
The existing crane can be jacked by using an oil cylinder structure, and the traditional oil cylinder is of a single pipeline structure, so that stability is insufficient, and the condition that explosion cylinders are formed due to overlarge pressure during use is caused, so that the existing crane is not beneficial to large-scale equipment such as the existing crane.
Disclosure of Invention
The utility model aims to provide a cylinder barrel of a crane cylinder, which aims to solve the problems that the prior crane provided in the prior art can use a cylinder structure to jack up, the traditional cylinder is of a single pipeline structure, so that the stability is insufficient, the situation that explosion cylinder is formed due to overlarge pressure when the crane cylinder is used, and the use of large equipment such as the prior crane is not facilitated.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a hoist cylinder barrel, includes main oil cylinder body, the bottom level butt joint of main oil cylinder body has sealed bottom plate, the top level butt joint of main oil cylinder body has sealed roof, the top surface of sealed bottom plate upwards evenly is provided with the connection pull rod perpendicularly, fixed through-hole has evenly been seted up to the top surface of sealed bottom plate and sealed roof, the outside side level butt joint of main oil cylinder body has the fluid-discharge tube, the outside side level butt joint of main oil cylinder body has the feed liquor pipeline, screens channel has been seted up to the side between sealed bottom plate and the sealed roof, the joint channel has been seted up to the side between sealed bottom plate and the sealed roof, the fixed joint in medial connection of medial connection channel has sealed glue film, the both ends symmetry welding of connection pull rod has the end threaded rod, the outside limit threaded connection of end has fixation nut, the both ends symmetry welding of main oil cylinder body has the end butt joint ring, the lateral wall symmetry of main oil cylinder body has seted up fixed screw, sealed end slot has been seted up to the one end, the one end of fluid-discharge tube has the sealed end ring of sealing end screw, the horizontal welding end ring of sealing end ring.
As a preferred embodiment of the present utility model: the main oil cylinder body is cylindrical tubular structure setting, and the both ends of main oil cylinder body all dock the medial side that sets up at the joint channel, and the both ends butt joint of main oil cylinder body set up in the side position of sealant layer.
As a preferred embodiment of the present utility model: the specification and the size of the sealing bottom plate and the specification and the size of the sealing top plate are kept consistent, the sealing bottom plate and the sealing top plate are arranged in a stacked parallel mode, the number of the connecting pull rods is four, the four connecting pull rods are arranged in a parallel mode, and two ends of the four connecting pull rods are inserted and arranged on the inner side edge of the fixing through hole in a one-to-one correspondence mode.
As a preferred embodiment of the present utility model: the fixed through holes are symmetrically formed in groups of four on the top surfaces of the sealing bottom plate and the sealing top plate and are close to the four corners, the fixed through holes are formed in a penetrating mode, the specification and the size of the liquid discharge pipeline and the specification and the size of the liquid inlet pipeline are kept consistent, and one ends of the liquid discharge pipeline and the liquid inlet pipeline are uniformly and horizontally abutted to the opening end positions of the sealing end grooves in a corresponding mode.
As a preferred embodiment of the present utility model: the clamping groove is annularly arranged at the center of the top surface of the sealing bottom plate and the bottom surface of the sealing top plate, the clamping groove is annularly arranged at the opening end of the clamping groove, the inside of the clamping groove and the inside of the clamping groove are mutually kept in a communicated connection mode, the threaded rods at the ends are in one-to-one corresponding penetrating type and are arranged on the inner side edge of the fixing through hole in a penetrating mode, and one side edge of the abutting cushion block is in abutting connection with the opening end of the fixing through hole.
As a preferred embodiment of the present utility model: the side butt joint of fixation nut sets up in the butt joint cushion and keeps away from the side position of fixed through-hole, and the end butt joint ring all is cyclic annular fixed setting in the both ends central line position of main oil cylinder body, and the even corresponding grafting of end butt joint ring set up in the medial side of screens channel, and fixed screw and sealed end groove all are the lateral wall that runs through and offer at main oil cylinder body and are close to both ends position, and sealed end ring level corresponds the grafting and sets up the medial side at sealed end groove, and fixed screwed pipe screw thread fixed connection sets up the inside at fixed screw.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the liquid discharge pipeline and the liquid inlet pipeline are correspondingly inserted into the sealed end groove through the sealed end ring at one end, then the fixed screw pipe at one end and the fixed screw hole are fixedly connected with each other through threads, so that the connection position is tighter, the top clamping groove of the sealing bottom plate is buckled and arranged at the outer side edge position of the butt joint ring at the bottom end of the main oil cylinder body, the bottom end of the main oil cylinder body is in butt joint with the sealing glue layer to be contacted with the inside of the clamping groove, the top end of the main oil cylinder body is also in butt joint with the sealing top plate in the same way, after the threaded rods at the two ends of the four connecting pull rods are correspondingly inserted and arranged in the fixed through holes in a penetrating way, the butt joint cushion blocks and the fixed nuts are mutually fixedly connected, the main oil cylinder body can be fixed at the position between the sealing bottom plate and the sealing top plate, the gap at the butt joint position is tighter under the isolation of the sealing glue layer, and certain convenience is brought to subsequent maintenance by adopting a split structure, and the whole body is firmer under the adoption of a multiple sealing and pull fixing structure.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic perspective view of a cylinder barrel of a crane cylinder;
FIG. 2 is a schematic structural view of a sealing bottom plate of a cylinder barrel of a crane cylinder in front cross-section connection detail;
FIG. 3 is a schematic structural view showing the front view of the connecting rod of the cylinder barrel of the crane cylinder in detail;
FIG. 4 is a schematic diagram of the structure of a main cylinder block elevation cross-section connection detail of a crane cylinder barrel;
fig. 5 is a schematic structural diagram of a hydraulic line elevation cross-section connection detail of a cylinder barrel of a crane cylinder.
In the figure: 1. a main oil cylinder; 2. sealing the bottom plate; 3. sealing the top plate; 4. connecting a pull rod; 5. a fixing through hole; 6. a liquid discharge pipe; 7. a liquid inlet pipe; 8. a clamping channel; 9. the clamping groove way; 10. a sealant layer; 11. an end threaded rod; 12. butting cushion blocks; 13. a fixing nut; 14. an end butt joint ring; 15. fixing the screw holes; 16. sealing the end groove; 17. sealing the end ring; 18. fixing the spiral tube.
Detailed Description
Referring to fig. 1, in the embodiment of the utility model, a crane cylinder barrel comprises a main oil cylinder body 1, wherein the main oil cylinder body 1 is in a cylindrical tubular structure, two ends of the main oil cylinder body 1 are respectively and oppositely arranged at the inner side of a clamping channel 9, two ends of the main oil cylinder body 1 are respectively and oppositely arranged at the side edge of a sealing adhesive layer 10, a sealing bottom plate 2 is horizontally and oppositely arranged at the bottom end of the main oil cylinder body 1, a sealing top plate 3 is horizontally and oppositely arranged at the top end of the sealing bottom plate 2, connecting pull rods 4 are vertically and uniformly arranged at the top end of the sealing bottom plate 2, the specification sizes of the sealing bottom plate 2 and the sealing top plate 3 are kept consistent, the four connecting pull rods 4 are mutually overlapped and are arranged in parallel, the two ends of the four connecting pull rods 4 are respectively and oppositely arranged at the inner side edges of the fixing through holes 5, the sealing bottom plate 2 and the top surface of the sealing top plate 3 are uniformly provided with fixing through holes 5, the outer side edges of the main oil cylinder body 1 are horizontally and oppositely arranged at the top surfaces of the sealing top plate 3, liquid inlet and liquid outlet pipes 7 are symmetrically arranged at the top surfaces of the sealing top plate 6 and the sealing top plate 6, the liquid inlet and the liquid outlet pipes are respectively and the liquid inlet pipes are respectively arranged at the same angle and the two ends of the sealing top plate 6 and are arranged at the sealing top ends of the sealing top plate 6 and are in a consistent size;
referring to fig. 2-5, in the embodiment of the utility model, a clamping channel 8 is provided at a side between a sealing bottom plate 2 and a sealing top plate 3, a clamping channel 9 is provided at a side between a sealing bottom plate 2 and a sealing top plate 3, a sealing glue layer 10 is fixedly clamped at an inner side of the clamping channel 9, two ends of a connecting pull rod 4 are symmetrically welded with an end threaded rod 11, a butt joint cushion block 12 is sleeved at an outer side of the end threaded rod 11, the clamping channel 8 is annularly provided at a center position of a top surface of the sealing bottom plate 2 and a bottom surface of the sealing top plate 3, the clamping channel 9 is annularly provided at an opening end position of the clamping channel 8, an inside of the clamping channel 9 and an inside of the clamping channel 8 are mutually kept in a through connection, the end threaded rod 11 is uniformly and correspondingly inserted and arranged at an inner side of the fixing through hole 5, one side of the butt joint cushion block 12 is butt-jointed and arranged at an opening end position of the fixing through hole 5, the outer side edge of the end threaded rod 11 is in threaded connection with a fixing nut 13, two ends of the main oil cylinder body 1 are symmetrically welded with end butt joint rings 14, the side wall of the main oil cylinder body 1 is symmetrically provided with fixing screw holes 15, one end of each fixing screw hole 15 is provided with a sealing end groove 16, one ends of the liquid discharge pipeline 6 and the liquid inlet pipeline 7 are horizontally welded with a sealing end ring 17, one end of each sealing end ring 17 is horizontally welded with a fixing screw pipe 18, one side edge of the fixing nut 13 is butt-jointed and arranged at one side edge position of the butt joint cushion block 12 far away from the fixing through hole 5, the end butt joint rings 14 are annularly and fixedly arranged at two end central line positions of the main oil cylinder body 1, the end butt joint rings 14 are uniformly and correspondingly spliced and arranged at the inner side edges of the clamping groove 8, the fixing screw holes 15 and the sealing end grooves 16 are penetratingly arranged at the side wall of the main oil cylinder body 1 near two end positions, the sealing end ring 17 is horizontally and correspondingly inserted and arranged on the inner side edge of the sealing end groove 16, and the fixing screw pipe 18 is fixedly connected and arranged in the fixing screw hole 15 through threads.
The working principle of the utility model is as follows:
the liquid discharge pipeline 6 and the liquid inlet pipeline 7 are correspondingly inserted into the sealed end groove 16 through the sealed end ring 17 at one end, then the fixed screw pipe 18 at one end and the fixed screw hole 15 are fixedly connected with each other through threads, so that the connection position is more tight, the top surface clamping groove 8 of the sealing bottom plate 2 is buckled and arranged at the outer side edge position of the bottom end butt joint ring 14 of the main oil cylinder body 1, the bottom end butt joint of the main oil cylinder body 1 is arranged in the clamping groove 9 to be in contact with the sealing adhesive layer 10, the top end is correspondingly connected with the upper sealing top plate 3 in the same way, after the threaded rods 11 at the two ends of the four connecting pull rods 4 are correspondingly inserted and arranged in the fixed through holes 5, the main oil cylinder body 1 can be fixed at the position between the sealing bottom plate 2 and the sealing top plate 3 through the mutual fixed connection of the butt joint cushion block 12 and the fixed nut 13, and the gap of the butt joint position is more tight under the isolation of the sealing adhesive layer 10.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a hoist cylinder barrel, includes main oil cylinder body (1), its characterized in that, the bottom level butt joint of main oil cylinder body (1) has sealed bottom plate (2), the top level butt joint of main oil cylinder body (1) has sealed roof (3), the top surface of sealed bottom plate (2) is perpendicular upwards evenly to be provided with connecting pull rod (4), fixed through-hole (5) have evenly been seted up to the top surface of sealed bottom plate (2) and sealed roof (3), the outside limit level butt joint of main oil cylinder body (1) has fluid-discharge tube (6), the outside limit level butt joint of main oil cylinder body (1) has feed liquor pipeline (7), clamping groove way (8) have been seted up to the side between sealed bottom plate (2) and sealed roof (3), clamping groove way (9) have sealed glue film (10) in the inboard limit fixed joint, threaded rod (11) have been seted up at the both ends symmetry welding of connecting end, the outside limit of end (11) has welded threaded rod (12) of the outside limit of main oil cylinder body (1), the welding end (13) have the threaded rod (13) of the outside limit of the butt joint of the threaded rod (1), the side wall symmetry of main oil cylinder body (1) has seted up fixed screw (15), sealed end groove (16) have been seted up to the one end of fixed screw (15), the one end horizontal welding of fluid-discharge tube (6) and feed liquor pipeline (7) has sealed end ring (17), the one end horizontal welding of sealed end ring (17) has fixed screwed pipe (18).
2. The cylinder barrel of the crane oil cylinder according to claim 1, wherein the main oil cylinder body (1) is in a cylindrical tubular structure, two ends of the main oil cylinder body (1) are in butt joint with the inner side edge of the clamping groove (9), and two ends of the main oil cylinder body (1) are in butt joint with the side edge of the sealant layer (10).
3. The cylinder barrel of the crane cylinder according to claim 1, wherein the specification and the size of the sealing bottom plate (2) and the specification and the size of the sealing top plate (3) are kept consistent, the sealing bottom plate and the sealing top plate are arranged in a stacked parallel manner, the number of the connecting pull rods (4) is four, the four connecting pull rods (4) are arranged in a parallel manner, and two ends of the four connecting pull rods (4) are inserted and arranged on the inner side edge of the fixing through hole (5) in a one-to-one correspondence manner.
4. The cylinder barrel of the crane oil cylinder according to claim 1, wherein the fixing through holes (5) are symmetrically formed in groups of four on the top surfaces of the sealing bottom plate (2) and the sealing top plate (3) close to four corners, the fixing through holes (5) are formed in a penetrating mode, the specification and the size of the liquid discharge pipeline (6) and the specification and the size of the liquid inlet pipeline (7) are kept consistent, and one ends of the liquid discharge pipeline (6) and the liquid inlet pipeline (7) are uniformly and horizontally abutted and correspondingly arranged at the opening end position of the sealing end groove (16).
5. The cylinder barrel of the crane cylinder according to claim 1, wherein the clamping groove (8) is annularly arranged at the center of the top surface of the sealing bottom plate (2) and the bottom surface of the sealing top plate (3), the clamping groove (9) is annularly arranged at the opening end of the clamping groove (8), the inside of the clamping groove (9) and the inside of the clamping groove (8) are mutually kept in a communicated connection, the end threaded rod (11) is uniformly and correspondingly inserted and arranged at the inner side edge of the fixing through hole (5), and one side edge of the butt joint cushion block (12) is in butt joint with one opening end of the fixing through hole (5).
6. The cylinder barrel of the crane cylinder according to claim 1, wherein one side of the fixing nut (13) is abutted and arranged at one side of the abutting cushion block (12) far away from the fixing through hole (5), the end abutting rings (14) are fixedly arranged at the central line positions of two ends of the main cylinder body (1) in a ring shape, the end abutting rings (14) are uniformly and correspondingly inserted and arranged at the inner side of the clamping groove channel (8), the fixing screw hole (15) and the sealing end groove (16) are respectively arranged at the positions, close to two ends, of the side wall of the main cylinder body (1), the sealing end ring (17) is horizontally and correspondingly inserted and arranged at the inner side of the sealing end groove (16), and the fixing screw pipe (18) is fixedly connected and arranged in the fixing screw hole (15) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320437811.2U CN219262854U (en) | 2023-03-09 | 2023-03-09 | Crane cylinder barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320437811.2U CN219262854U (en) | 2023-03-09 | 2023-03-09 | Crane cylinder barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219262854U true CN219262854U (en) | 2023-06-27 |
Family
ID=86870522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320437811.2U Active CN219262854U (en) | 2023-03-09 | 2023-03-09 | Crane cylinder barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219262854U (en) |
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2023
- 2023-03-09 CN CN202320437811.2U patent/CN219262854U/en active Active
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