CN214323213U - Jack uide bushing assembly and disassembly tools - Google Patents
Jack uide bushing assembly and disassembly tools Download PDFInfo
- Publication number
- CN214323213U CN214323213U CN202023281615.6U CN202023281615U CN214323213U CN 214323213 U CN214323213 U CN 214323213U CN 202023281615 U CN202023281615 U CN 202023281615U CN 214323213 U CN214323213 U CN 214323213U
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- clamping
- guide sleeve
- uide bushing
- jack
- groove
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- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 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
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The application discloses jack uide bushing assembly and disassembly tools. Jack uide bushing assembly and disassembly tools includes: the clamping part and the driving rod are connected; the clamping part is provided with a clamping groove used for being clamped on the outer side surface of the guide sleeve, and the clamping part is also provided with a clamping bulge which is used for being clamped into a notch on the table edge of the guide sleeve along the axial direction; the actuating lever is towards keeping away from the direction of joint portion extends for drive joint portion drives the uide bushing and rotates with the dismouting uide bushing round the central axis of uide bushing. The application provides a jack uide bushing assembly and disassembly tools has improved the dismouting efficiency of jack uide bushing, has reduced intensity of labour, has reduced the damage to the uide bushing.
Description
Technical Field
The application relates to jack dismouting technical field especially relates to a jack uide bushing assembly and disassembly tools.
Background
In the process of dismantling and repairing hydraulic upright posts and hydraulic jacks of various hydraulic supports for coal mines, the guide sleeve is connected and fastened with the piston rod due to long-term soaking corrosion of water and emulsion, and is difficult to dismantle. In the past, modes such as heating and baking by a welding gun, beating by a heavy hammer and the like are mostly adopted, the working efficiency is low, the labor intensity is high, and the guide sleeve is greatly damaged.
Therefore, it is necessary to solve the above-mentioned technical problems.
Disclosure of Invention
The application provides a jack uide bushing assembly and disassembly tools improves the dismouting efficiency of jack uide bushing, reduces intensity of labour, reduces the damage to the uide bushing.
Based on above-mentioned purpose, this application provides a jack uide bushing assembly and disassembly tools, includes: the clamping part and the driving rod are connected; the clamping part is provided with a clamping groove used for being clamped on the outer side surface of the guide sleeve, and the clamping part is also provided with a clamping bulge which is used for being clamped into a notch on the table edge of the guide sleeve along the axial direction; the actuating lever is towards keeping away from the direction of joint portion extends, is used for the drive joint portion drives the uide bushing and rotates with the dismouting uide bushing round the central axis of uide bushing.
Optionally, the bottom surface of the inner side groove of the clamping groove is a convex arc surface.
Optionally, the clamping portion comprises a clamping plate, a notch of the clamping groove penetrates through the side face of the clamping plate, and the clamping protrusion is arranged on the end face of the clamping plate.
Optionally, the clamping protrusion is detachably mounted on the end face of the clamping plate.
Optionally, the number of the clamping protrusions is two, and the clamping groove is located between the two clamping protrusions.
Optionally, a threaded hole is formed in the end face of the clamping plate, the clamping protrusion comprises a stud, and the stud is detachably mounted on the threaded hole.
Optionally, the number of the threaded holes is two, and the clamping groove is located between the two threaded holes; the number of the studs is two, and the two studs are detachably mounted in the two threaded holes in a one-to-one correspondence mode respectively.
Optionally, the clamping groove includes a first groove wall and a second groove wall which are arranged oppositely, an annular surrounding edge which is used for being attached to the outer side of the platform edge of the guide sleeve is arranged on the end face of the clamping plate, and the two ends of the surrounding edge in the annular direction respectively extend to the first groove wall and the second groove wall in a one-to-one correspondence manner.
Optionally, the driving rod comprises a fitting portion, and the fitting portion is welded to the clamping plate back to the end face of the surrounding edge.
Optionally, the attaching portion extends to the outer side of the second groove wall after bypassing the groove bottom of the clamping groove from the outer side of the first groove wall.
The application provides a jack uide bushing assembly and disassembly tools, joint portion passes through the draw-in groove and follows the lateral surface of one side joint at the uide bushing of uide bushing, the protruding axial joint along the uide bushing of joint can play circumference limiting displacement to the joint portion of joint on the uide bushing in the opening on advancing the table edge of uide bushing, take place relative rotation along the circumference of uide bushing with the uide bushing in order to prevent joint portion, make joint portion drive the uide bushing steadily and rotate round the central axis of self under the drive of actuating lever, with the realization with the uide bushing follow piston rod dismantle down or install the effect on the piston rod, time saving and labor saving, labor intensity is reduced, and need not to heat when dismantling and toast the weight or beat, the damage of uide bushing has been reduced.
Drawings
The preferred embodiments of the present application will hereinafter be described in detail to facilitate an understanding of the objects and advantages of the application, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of a guide sleeve.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a schematic structural view of a jack guide sleeve dismounting tool provided in an alternative embodiment of the present application.
Fig. 4 is a schematic structural diagram of a-a in fig. 3.
Fig. 5 is a schematic structural diagram of a clamping portion according to an alternative embodiment of the present application.
FIG. 6 is a schematic diagram of B-B in FIG. 5.
Fig. 7 is a schematic structural diagram of a driving rod according to an alternative embodiment of the present application.
Description of reference numerals:
1-a clamping part, 10-a clamping groove, 11-a clamping bulge, 12-a clamping plate, 13-an inner side groove bottom surface, 14-a threaded hole, 15-a first groove wall, 16-a second groove wall and 17-a surrounding edge;
2-driving rod, 20-fitting part;
3-guide sleeve, 30-outer side face, 31-platform edge and 32-gap.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like as referred to or as may be referred to in this specification are defined with respect to the configuration shown in the drawings, and the terms "inner" and "outer" refer to directions toward and away from the geometric center of a particular component and are relative terms, and thus may be changed accordingly depending on the position and the state of use of the particular component. Therefore, these and other directional terms should not be construed as limiting terms.
As shown in fig. 1 to 4, the present application provides a jack uide bushing assembly and disassembly tools, includes: the connected clamping part 1 and the driving rod 2.
Referring to fig. 1 to 4, a clamping groove 10 for clamping on an outer side surface 30 of the guide sleeve 3 is formed on the clamping portion 1, a clamping protrusion 11 is further formed on the clamping portion 1, and the clamping protrusion 11 is used for being clamped into a notch 32 on a table edge 31 of the guide sleeve 3 in the axial direction; the actuating lever 2 extends towards the direction of keeping away from joint portion 1 for drive joint portion 1 drives uide bushing 3 and rotates with dismouting uide bushing 3 round the central axis of uide bushing 3.
The driving rod 2 in the embodiment of the application can be in a wrench shape, so that the force can be conveniently applied by holding.
The application provides a jack uide bushing assembly and disassembly tools, joint portion 1 passes through draw-in groove 10 from the lateral surface 30 of one side joint at uide bushing 3 of uide bushing 3, joint arch 11 can play circumference limiting displacement to joint portion 1 on uide bushing 3 in the opening 32 on the platform edge 31 of uide bushing 3 along the axial joint of uide bushing 3, take place relative rotation along the circumference of uide bushing 3 with uide bushing 3, make joint portion 1 drive uide bushing 3 steadily under the drive of actuating lever 2 and rotate round the central axis of self, in order to realize dismantling uide bushing 3 from the piston rod down or install the effect on the piston rod, time saving and labor saving, labor intensity is reduced, and need not to heat when dismantling and toast or beat the weight, the damage of uide bushing 3 has been reduced.
Optionally, the inner side slot bottom surface 13 of the slot 10 is an arc surface protruding outwards. Lateral surface 30 of uide bushing 3 is the face of cylinder, and this application embodiment can make the laminating of the inboard bottom of the groove 13 of draw-in groove 10 set up at the lateral surface 30 of uide bushing 3, increases the stability of draw-in groove 10 joint on lateral surface 30.
Optionally, the clamping portion 1 includes a clamping plate 12, a notch of the clamping groove 10 penetrates through a side surface of the clamping plate 12, and the clamping protrusion 11 is disposed on an end surface of the clamping plate 12. As shown in fig. 5 to 6, in the embodiment of the present application, the clamping plate 12 can be clamped into the outer side surface 30 of the guide sleeve 3 through the notch, the clamping protrusion 11 is clamped into the notch 32, and an acting force is manually or mechanically applied to the driving rod 2, so that the driving rod 2 drives the guide sleeve 3 to rotate around the central axis of the guide sleeve 3, thereby achieving the technical effect of detaching the guide sleeve 3.
Alternatively, the catching projection 11 is detachably mounted on the end surface of the catching plate 12. When dismouting uide bushing 3, joint arch 11 is important atress part, and joint arch 11 sets to can dismantle, and the joint arch 11 of being convenient for takes place to deform or in time change after damaging, is favorable to prolonging the life of joint portion 1.
Alternatively, as shown in fig. 3, the number of the catching projections 11 is two, and the catching groove 10 is located between the two catching projections 11. As shown in fig. 1 to 2, the number of the notches 32 on the guide sleeve 3 may be four, and four notches 32 are uniformly distributed on the ledge 31 of the guide sleeve 3. According to the embodiment of the application, the two clamping protrusions 11 are respectively clamped in the two oppositely arranged notches 32, so that the stress of the single clamping protrusion 11 can be reduced, and the structural stability of the clamping protrusion 11 is improved; meanwhile, the two clamping protrusions 11 are also beneficial to improving the stress uniformity of the clamping plate 12.
Optionally, as shown in fig. 5, a threaded hole 14 is formed in an end surface of the clamping plate 12, and the clamping protrusion 11 includes a stud detachably mounted on the threaded hole 14. The threaded connection is stable and reliable, the disassembly is simple and convenient, the deformation resistance of the stud is good, and the structural stability of the clamping protrusion 11 is increased.
Optionally, as shown in fig. 5, the number of the threaded holes 14 is two, and the card slot 10 is located between the two threaded holes 14; the number of the studs is two, and the two studs are detachably mounted in the two threaded holes 14 in a one-to-one correspondence respectively. The two studs are respectively clamped into the two oppositely arranged notches 32, so that the stress of the single stud can be dispersed, and the structural stability of the stud is improved; meanwhile, the two studs are also beneficial to improving the stress uniformity of the clamping plate 12.
Optionally, as shown in fig. 5, the clamping groove 10 includes a first groove wall 15 and a second groove wall 16 that are oppositely disposed, an annular surrounding edge 17 that is used to be attached to the outer side of the platform edge 31 of the guide sleeve 3 is disposed on the end surface of the clamping plate 12, and two ends of the surrounding edge 17 in the annular direction respectively extend to the first groove wall 15 and the second groove wall 16 in a one-to-one correspondence manner. The surrounding edge 17 in the embodiment of the application is beneficial to increasing the structural stability of the clamping plate 12; the surrounding edge 17 is also favorable for increasing the contact area between the clamping portion 1 and the guide sleeve 3, and the structural stability of the clamping portion 1 in the guide sleeve 3 is improved.
Optionally, the driving rod 2 includes an abutting portion 20, and the abutting portion 20 is welded on an end surface of the clamping plate 12 facing away from the surrounding edge 17. The welding connection has the advantages of good stability and convenient installation; the joint part 20 is welded and fixed on the end face of the clamping plate 12, so that the welding area between the joint part 20 and the clamping plate 12 is increased, and the structural strength of the driving rod 2 and the clamping plate 12 at the joint is increased.
Optionally, the attaching portion 20 extends from the outer side of the first groove wall 15 to the outer side of the second groove wall after bypassing the groove bottom of the locking groove 10. As shown in fig. 7, the attaching portion 20 in the embodiment of the present application extends to two sides of the slot 10, so as to enhance the structure of the slot 10, and simultaneously increase the contact area between the attaching portion 20 and the clamping plate 12, thereby improving the structural strength of the joint between the driving rod 2 and the clamping portion 1.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. The utility model provides a jack uide bushing assembly and disassembly tools which characterized in that includes: the clamping part and the driving rod are connected;
the clamping part is provided with a clamping groove used for being clamped on the outer side surface of the guide sleeve, and the clamping part is also provided with a clamping bulge which is used for being clamped into a notch on the table edge of the guide sleeve along the axial direction;
the actuating lever is towards keeping away from the direction of joint portion extends, is used for the drive joint portion drives the uide bushing and rotates with the dismouting uide bushing round the central axis of uide bushing.
2. The jack guide sleeve dismounting tool according to claim 1, wherein the inner groove bottom surface of the clamping groove is a convex arc surface.
3. The jack guide sleeve dismounting tool according to claim 1, wherein the clamping portion comprises a clamping plate, a notch of the clamping groove penetrates through a side face of the clamping plate, and the clamping protrusion is arranged on an end face of the clamping plate.
4. The jack guide sleeve disassembly and assembly tool of claim 3, wherein the snap protrusions are detachably mounted on the end face of the snap plate.
5. The jack guide sleeve dismounting tool according to claim 4, wherein the number of the clamping protrusions is two, and the clamping groove is located between the two clamping protrusions.
6. The jack guide sleeve dismounting tool according to claim 5, wherein a threaded hole is formed in an end face of the clamping plate, the clamping protrusion comprises a stud, and the stud is detachably mounted on the threaded hole.
7. The jack guide sleeve dismounting tool according to claim 6, wherein the number of the threaded holes is two, and the clamping groove is located between the two threaded holes; the number of the studs is two, and the two studs are detachably mounted in the two threaded holes in a one-to-one correspondence mode respectively.
8. The tool for disassembling and assembling the guide sleeve of the jack according to claim 3, wherein the engaging groove includes a first groove wall and a second groove wall which are oppositely disposed, an annular surrounding edge for being attached to an outer side of the platform edge of the guide sleeve is disposed on the end surface of the engaging plate, and two ends of the surrounding edge in the annular direction respectively extend to the first groove wall and the second groove wall in a one-to-one correspondence manner.
9. The jack guide sleeve dismounting tool according to claim 8, wherein the driving rod comprises an attaching portion, and the attaching portion is attached and welded to an end face, back to the surrounding edge, of the clamping plate.
10. The jack guide sleeve dismounting tool according to claim 9, wherein the fitting portion extends from the outer side of the first groove wall to the outer side of the second groove wall after bypassing the groove bottom of the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281615.6U CN214323213U (en) | 2020-12-29 | 2020-12-29 | Jack uide bushing assembly and disassembly tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281615.6U CN214323213U (en) | 2020-12-29 | 2020-12-29 | Jack uide bushing assembly and disassembly tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214323213U true CN214323213U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023281615.6U Active CN214323213U (en) | 2020-12-29 | 2020-12-29 | Jack uide bushing assembly and disassembly tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214323213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139405A (en) * | 2022-08-04 | 2022-10-04 | 河南锐凯德建材有限公司 | Connecting fastener and assembling tool for steel bar truss floor bearing plate |
-
2020
- 2020-12-29 CN CN202023281615.6U patent/CN214323213U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139405A (en) * | 2022-08-04 | 2022-10-04 | 河南锐凯德建材有限公司 | Connecting fastener and assembling tool for steel bar truss floor bearing plate |
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