CN220151868U - Novel sectional type piston rod convenient to equipment - Google Patents
Novel sectional type piston rod convenient to equipment Download PDFInfo
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- CN220151868U CN220151868U CN202320932593.XU CN202320932593U CN220151868U CN 220151868 U CN220151868 U CN 220151868U CN 202320932593 U CN202320932593 U CN 202320932593U CN 220151868 U CN220151868 U CN 220151868U
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- 238000009434 installation Methods 0.000 claims abstract description 56
- 238000003466 welding Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 27
- 239000012791 sliding layer Substances 0.000 description 8
- 239000008187 granular material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 206010017367 Frequent bowel movements Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a novel sectional type piston rod convenient to assemble, and particularly relates to the field of piston rods. According to the novel sectional type piston rod convenient to assemble, the installation and disassembly efficiency of the whole device is improved through a simple installation and disassembly mode between the second connecting rod and the first connecting rod, and the spring is installed at the front end of the second installation groove, so that the installation firmness between rod bodies is improved, and the falling-off of the rod bodies caused by loosening of installation is avoided.
Description
Technical Field
The utility model relates to the field of piston rods, in particular to a novel sectional type piston rod convenient to assemble.
Background
The piston rod is one of the common important parts in the field of machining, along with the development of industry, the quality requirement of people on product precision is also higher and higher, the piston rod is a connecting part for supporting the piston to do work, most of the piston rod is applied to a cylinder and cylinder motion executing part, is a motion part with frequent motion and high technical requirement, takes a hydraulic cylinder as an example, and comprises the following components: the cylinder barrel, a piston rod (oil cylinder rod), a piston and an end cover. The quality of the processing quality directly affects the service life and the reliability of the whole product. The processing requirement of the piston rod is high, and the existing piston rod has the following defects;
1. the existing piston rod is complex to install and disassemble, and the problem that the rod bodies are easy to fall off is solved;
2. the existing piston rod is quick in abrasion and short in service life, and the problems that the rod body is heated at high temperature in the rod body after long-time use due to the fact that the existing piston rod is not provided with a heat dissipation effect are solved.
Disclosure of Invention
The utility model mainly aims to provide a novel sectional type piston rod which is convenient to assemble, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a novel sectional type piston rod convenient to equipment, includes the front rod, the welding of front rod rear end has the head rod, head rod right-hand member demountable installation has the second connecting rod, second connecting rod rear end welding has the back pole, the head rod includes first body of rod, first installation piece, second installation piece and spiral burr, first installation piece left end welding is at first body of rod right-hand member, fixed mounting is at first installation piece right-hand member before the second installation piece, spiral burr welding is in the second installation piece outside.
Preferably, the second connecting rod comprises a second rod body, a first mounting groove, a second mounting groove, a thread groove, a spring and a wear-resistant component, the wear-resistant component is fixedly mounted on the outer side of the second rod body, the first mounting groove is formed in the front end of the second rod body, and the second mounting groove is formed in the front end of the first mounting groove.
Preferably, the wear assembly comprises an outer slip layer, a particulate layer and a cylindrical layer, the particulate layer being welded inside the outer slip layer.
Preferably, the diameter of the spring is smaller than that of the second mounting groove, and the rear end of the spring is welded at the rear end of the second mounting groove.
Preferably, the thread groove is formed in the inner wall of the second mounting groove.
Preferably, the outer side of the cylindrical layer is welded on the inner side of the particle layer, and the inner side of the cylindrical layer is welded on the outer side of the second rod body.
Preferably, the diameter of the first mounting groove is the same as the diameter of the first mounting block, and the first mounting block is placed in the first mounting groove.
Preferably, the diameters of the second mounting groove and the second mounting block are the same, the size of the screw thread groove in the second mounting groove and the size of the screw thread convex line of the outer wall of the second mounting block are the same, and the second mounting block is detachably mounted in the second mounting groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. the efficiency of whole device installation and dismantlement is improved through simple installation and the mode of dismantling between second connecting rod and the head rod, and spring mounting has improved the firmness of the installation between the body of rod at second mounting groove front end, avoids the installation not hard up to lead to taking place to drop between the body of rod.
2. The outside wearing and tearing of the body of rod have been reduced to outer sliding layer, and the granule layer is direct with external friction thing contact after external friction will outer sliding layer friction damage, and granule layer wearability is higher can improve wear-resisting subassembly's life greatly, welds between wear-resisting subassembly and the second body of rod through the cylinder layer, has improved the radiating effect of this subassembly, has avoided the body of rod live time overlength to lead to the inside high temperature of body of rod to send out and scalds.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a schematic view showing the overall structure of a first connecting rod according to the present utility model;
fig. 4 is a schematic diagram of the overall structure of the second connecting rod according to the present utility model:
fig. 5 is a schematic cross-sectional view of the overall structure of the wear assembly of the present utility model.
In the figure: 1. a front rod; 2. a first connecting rod; 21. a first rod body; 22. a first mounting block; 23. a second mounting block; 24. spiral relief; 3. a second connecting rod; 31. a second rod body; 32. a first mounting groove; 33. a second mounting groove; 34. a thread groove; 35. a spring; 36. a wear assembly; 361. an outer slip layer; 362. a particle layer; 363. a cylindrical layer; 4. and a rear rod.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-5, a novel sectional type piston rod convenient to equipment, including front rod 1, front rod 1 rear end welding has head rod 2, and head rod 2 right-hand member demountable installation has second connecting rod 3, and second connecting rod 3 rear end welding has back pole 4, and head rod 2 includes first body of rod 21, first installation piece 22, second installation piece 23 and spiral burr 24, and first installation piece 22 left end welding is at first body of rod 21 right-hand member, and fixed mounting is at first installation piece 22 right-hand member before the second installation piece 23, and spiral burr 24 welds in the second installation piece 23 outside.
The second connecting rod 3 consists of a second rod body 31, a first mounting groove 32, a second mounting groove 33, a thread groove 34, a spring 35 and a wear-resistant component 36, wherein the wear-resistant component 36 is fixedly arranged on the outer side of the second rod body 31, the first mounting groove 32 is arranged at the front end of the second rod body 31, the second mounting groove 33 is arranged at the front end of the first mounting groove 32, the diameter of the spring 35 is smaller than that of the second mounting groove 33, the rear end of the spring 35 is welded at the rear end of the second mounting groove 33, the thread groove 34 is arranged on the inner wall of the second mounting groove 33, the diameter of the first mounting groove 32 is the same as that of the first mounting block 22, the first mounting block 22 is arranged in the first mounting groove 32, the second mounting groove 33 is the same as that of the second mounting block 23, the thread groove 34 in the second mounting groove 33 is the same as that of the spiral convex line 24 on the outer wall of the second mounting block 23, and the second mounting block 23 is detachably mounted in the second mounting groove 33, the first mounting block 22 and the second mounting block 23 are placed in the first mounting groove 32 and the second mounting groove 33 during mounting, after the first rod 21 is placed, the first rod 21 is rotated clockwise, the first mounting block 22 and the second mounting block 23 at the front end are driven to rotate after the first rod 21 is rotated, the spiral convex line 24 is meshed with the spiral concave line 34 after the second mounting block 23 is rotated, the second mounting block 23 is extruded to the rear end of the spring 35 in a forward moving way, the rear end of the spring 35 is retracted backwards after being extruded, the mounting is completed during the retraction of the spring 35, the first rod 21 is driven to rotate reversely by rotating the first rod 21 anticlockwise when the device is required to be disassembled, the spiral convex line 24 is separated from the spiral convex line 24 after the second mounting block 23 is rotated reversely, the second installation piece 23 moves backward in the second mounting groove 33 after the spiral convex line 24 is separated from the thread groove 34, the front end of the second mounting groove 33 is separated from the spring 35 in the backward moving process, the spring 35 rebounds after losing pressure, the spring 35 rebounds to occupy the second mounting groove 33, the efficiency of the installation and the disassembly of the whole device is improved through a simple installation and disassembly mode between the second connecting rod 3 and the first connecting rod 2, the firmness of the installation between rod bodies is improved through the front end of the second mounting groove 33 due to the fact that the installation looseness is avoided, and the falling-off between the rod bodies is avoided.
The wear-resisting subassembly 36 includes outer sliding layer 361, granule layer 362 and cylindrical layer 363, granule layer 362 welds in outer sliding layer 361 inboard, cylindrical layer 363 outside welds in granule layer 362 inboard, cylindrical layer 363 inboard welds in the second body of rod 31 outside, outside friction is the first contact outer sliding layer 361 when the body of rod is used, outer sliding layer 361 surface smoothness is difficult for taking place the friction with the external world, outer sliding layer 361 has reduced body of rod outside wearing and tearing, granule layer 362 is direct with external friction thing contact after external friction breaks outer sliding layer 361 friction, granule layer 362 wearability is higher can improve wear-resisting subassembly 36's life greatly, weld wear-resisting subassembly 36 and the second body of rod 31 between through cylindrical layer 363, the radiating effect of this subassembly has been improved, the body of rod has avoided the body of rod live time overlength to lead to the inside high temperature of body of rod to send out the scald.
It should be noted that, the present utility model is a novel sectional piston rod convenient for assembly, when in installation, the first installation block 22 and the second installation block 23 are placed in the first installation groove 32 and the second installation groove 33, after the first installation block 21 is placed, the first installation block 22 and the second installation block 23 at the front end are rotated clockwise, the first installation block 21 drives the first installation block 22 and the second installation block 23 at the front end to rotate, the second installation block 23 rotates to enable the spiral convex line 24 to be rotationally engaged with the threaded groove 34, the second installation block 23 moves forwards and extrudes to the rear end of the spring 35, the rear end of the spring 35 is retracted backwards after being extruded, the installation is completed in the retraction process of the spring 35, when the installation is needed, the first installation block 21 is driven by anticlockwise rotation of the first installation block 21, the second installation block 23 rotates reversely, the threaded groove 34 is separated from the spiral convex line 24, the second installation block 23 moves backwards in the second installation groove 33 after the separation of the threaded groove 34, the front end of the second installation groove 33 is separated from the threaded groove 34, the spring 35 is separated from the front end in the back installation groove 361, the spring 35 is lost, the back end is not in the back friction layer is separated from the back end, the spring 35 is lost, the outer friction layer is not worn out, the outside friction layer is not is worn out, and the outside is worn out, and the outside is directly is reduced, and the outside friction layer is worn out.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. Novel be convenient for sectional type piston rod of equipment, including preceding pole (1), its characterized in that: the utility model discloses a novel structure of a bicycle, including front rod (1), second connecting rod (3), second connecting rod (2) right-hand member, second connecting rod (3) rear end welding has back pole (4), first connecting rod (2) include first body of rod (21), first installation piece (22), second installation piece (23) and spiral burr (24), first installation piece (22) left end welding is at first body of rod (21) right-hand member, fixed mounting is in first installation piece (22) right-hand member before second installation piece (23), spiral burr (24) welding is in the second installation piece (23) outside.
2. The novel sectional piston rod convenient to assemble as claimed in claim 1, wherein: the second connecting rod (3) comprises a second rod body (31), a first mounting groove (32), a second mounting groove (33), a threaded groove (34), a spring (35) and a wear-resistant component (36), wherein the wear-resistant component (36) is fixedly mounted on the outer side of the second rod body (31), the first mounting groove (32) is formed in the front end of the second rod body (31), and the second mounting groove (33) is formed in the front end of the first mounting groove (32).
3. The novel sectional piston rod convenient to assemble as claimed in claim 2, wherein: the wear assembly (36) includes an outer slip layer (361), a particle layer (362), and a cylindrical layer (363), the particle layer (362) being welded inside the outer slip layer (361).
4. The novel sectional piston rod convenient to assemble as claimed in claim 2, wherein: the diameter of the spring (35) is smaller than that of the second mounting groove (33), and the rear end of the spring (35) is welded at the rear end of the second mounting groove (33).
5. The novel sectional piston rod convenient to assemble as claimed in claim 2, wherein: the thread groove (34) is formed in the inner wall of the second mounting groove (33).
6. A novel segmented piston rod for ease of assembly according to claim 3, wherein: the outer side of the cylindrical layer (363) is welded on the inner side of the granular layer (362), and the inner side of the cylindrical layer (363) is welded on the outer side of the second rod body (31).
7. The novel sectional piston rod convenient to assemble as claimed in claim 2, wherein: the diameter of the first mounting groove (32) is the same as that of the first mounting block (22), and the first mounting block (22) is placed in the first mounting groove (32).
8. The novel sectional piston rod convenient to assemble as claimed in claim 2, wherein: the diameters of the second mounting groove (33) and the second mounting block (23) are the same, the size of a threaded groove (34) in the second mounting groove (33) is the same as that of a spiral convex line (24) on the outer wall of the second mounting block (23), and the second mounting block (23) is detachably mounted in the second mounting groove (33).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320932593.XU CN220151868U (en) | 2023-04-24 | 2023-04-24 | Novel sectional type piston rod convenient to equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320932593.XU CN220151868U (en) | 2023-04-24 | 2023-04-24 | Novel sectional type piston rod convenient to equipment |
Publications (1)
Publication Number | Publication Date |
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CN220151868U true CN220151868U (en) | 2023-12-08 |
Family
ID=89007535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320932593.XU Active CN220151868U (en) | 2023-04-24 | 2023-04-24 | Novel sectional type piston rod convenient to equipment |
Country Status (1)
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CN (1) | CN220151868U (en) |
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2023
- 2023-04-24 CN CN202320932593.XU patent/CN220151868U/en active Active
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