CN217225363U - High-efficient hydraulic pressure wheel puller - Google Patents
High-efficient hydraulic pressure wheel puller Download PDFInfo
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- CN217225363U CN217225363U CN202123269062.7U CN202123269062U CN217225363U CN 217225363 U CN217225363 U CN 217225363U CN 202123269062 U CN202123269062 U CN 202123269062U CN 217225363 U CN217225363 U CN 217225363U
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Abstract
The utility model discloses a high-efficiency hydraulic wheel puller, which comprises a vertically arranged base plate, wherein a wheel pulling through groove is arranged at the top end of the base plate, a U-shaped buckling cover is arranged above the wheel pulling through groove, fixed plates are fixedly arranged at the positions of the two sides of the base plate, a placing through groove is arranged on the fixed plates, a limiting plate is inserted in the placing through groove, an L-shaped placing platform is arranged between the two fixed plates and is positioned between the limiting plate and the base plate, and a hydraulic jack is arranged on the placing platform; the utility model has the advantages that: the utility model discloses simple structure, the dedicated wheel structure of pulling out of design replaces traditional three-jaw puller, has saved at the wheel pulling in-process and has looked for this process of grabbing point with the jack catch, has saved three-jaw wheel puller conical head and axle head bell groove counter point process at the wheel pulling in-process, and the effectual wheel efficiency of pulling out that has improved can avoid because of the potential safety hazard that takes off the claw and bring, and is safe high-efficient, is worth using widely on a large scale.
Description
The technical field is as follows:
the utility model relates to a hydraulic pressure pulls out trochus technical field, especially relates to a high-efficient hydraulic pressure pulls out trochus.
Background art:
in the technical field of underground coal mining and transportation, equipment maintenance is the guarantee of safe and reliable operation of equipment; the maintenance process often faces the phenomenon that large-scale equipment cannot replace a coupler, a bearing and a gear on site, time is wasted, and risks in carrying exist, three-jaw drawbench is generally used for wheel pulling operation in the prior art, but the three-jaw drawbench is prone to leakage and burst faults of a rear-end hydraulic cylinder, and meanwhile, the three-jaw drawbench needs more than 20 minutes from assembly to operation such as conical grooves and grabbing points finding (if claw pulling occurs midway, more maintenance time is wasted due to reassembling), the working efficiency is low, and the drawbench is in a pressurizing state during claw pulling, so that people are easily injured when the claws are tightened, and great potential safety hazards exist.
The utility model has the following contents:
an object of the utility model is to provide a high-efficient hydraulic pressure pulls out trochus solves traditional three-jaw and draws horse work efficiency low, have the technical problem of potential safety hazard.
The content of the utility model is as follows: the utility model provides a wheel ware is pulled out to high-efficient hydraulic pressure, its base plate that includes vertical setting the top of base plate has been seted up and has been pulled out the wheel and lead to the groove pull out the wheel and lead to groove top and install the lock lid of U type the equal fixed mounting in both sides position of base plate has a fixed plate seted up on the fixed plate and place logical groove it has the limiting plate to place to lead to the inslot peg graft, two be provided with the platform of laying of L shape between the fixed plate, lay the platform be located the limiting plate with between the base plate lay and install hydraulic jack on the platform.
Furthermore, two positioning pin holes are formed in the top end of the base plate, two positioning pins matched with the positioning pin holes are vertically and downwards installed at the bottom end of the buckling cover, and the positioning pins are inserted into the positioning pin holes in a sliding mode.
Furthermore, a guide angle is arranged at the orifice of the positioning pin hole.
Furthermore, a threaded adjusting hole is vertically formed in the wheel pulling through groove, an adjusting screw is screwed in the threaded adjusting hole, and a bearing disc is horizontally arranged at the top end of the adjusting screw.
Furthermore, the upper surface of the bearing plate is provided with an anti-skid bulge.
Furthermore, a threaded through hole is horizontally formed in the fixing plate and communicated with the placing through groove, and an adjusting screw is screwed in the threaded through hole.
Furthermore, the bottom end of the placing platform is rotatably connected with a roller.
The utility model has the advantages that: the utility model discloses simple structure, the dedicated wheel structure of pulling out of design replaces traditional three-jaw puller, has saved at the wheel pulling in-process and has looked for this process of grabbing point with the jack catch, has saved three-jaw wheel puller conical head and axle head bell groove counter point process at the wheel pulling in-process, and the effectual wheel efficiency of pulling out that has improved can avoid because of the potential safety hazard that takes off the claw and bring, and is safe high-efficient, is worth using widely on a large scale.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken along A-A of FIG. 3
In the figure, a base plate 1, a fixing plate 2, a placing through groove 3, a wheel pulling through groove 4, a placing platform 5, a hydraulic jack 6, a buckling cover 7, a disassembling shaft 8, a disassembling wheel 9, a limiting plate 10, an adjusting screw rod 11, a bearing disc 12, a positioning pin 13, an adjusting screw 14 and a roller 15.
The specific implementation mode is as follows:
example 1
As shown in fig. 1 to 4, an efficient hydraulic wheel extractor includes a vertically arranged substrate 1, a wheel-extracting through groove 4 is formed at the top end of the substrate 1, a U-shaped buckling cover 7 is installed above the wheel-extracting through groove 4, fixed plates 2 are fixedly installed at two side positions of the substrate 1, a placing through groove 3 is formed on the fixed plates 2, a limiting plate 10 is inserted into the placing through groove 3, an L-shaped placing platform 5 is arranged between the two fixed plates 2, the placing platform 5 is located between the limiting plate 10 and the substrate 1, and a hydraulic jack 6 is installed on the placing platform 5; two positioning pin holes are formed in the top end of the base plate 1, two positioning pins 13 matched with the positioning pin holes are vertically and downwards installed at the bottom end of the buckling cover 7, and the positioning pins 13 are inserted in the positioning pin holes in a sliding mode; a guide angle is arranged at the orifice of the positioning pin hole; a threaded through hole is horizontally formed in the fixing plate 2 and communicated with the placing through groove 3, and an adjusting screw 14 is screwed in the threaded through hole.
Example 2:
The working principle is as follows: during operation, promote to install laying platform 5 of hydraulic jack 6 and enter into two fixed plates 2 in, then insert limiting plate 10 and place logical inslot 3 and use adjusting screw 14 to lock it, then lay the dismantlement axle 8 of waiting to pull out the wheel on pulling out the bearing disc 12 in the logical inslot 4 of wheel, it is downthehole to insert the locating pin 13 on the lock lid 7, make dismantlement wheel 9 support the internal surface of fixed plate 2 and lock lid 7, laying platform 5 supports limiting plate 10, the ejecting axle of hydraulic jack 6 supports the one end of dismantling axle 8, it can separate dismantling axle 8 and dismantlement wheel 9 to start hydraulic jack 6 at last.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a high-efficient hydraulic pressure wheel puller which characterized in that: it includes base plate (1) of vertical setting the top of base plate (1) has been seted up and has been pulled out round logical groove (4) pull out round and lead to the groove (4) top and install the lock lid (7) of U type the equal fixed mounting in both sides position of base plate (1) has fixed plate (2) seted up on fixed plate (2) and placed logical groove (3) place logical groove (3) it has limiting plate (10) to peg graft in logical groove (3), two be provided with laying platform (5) of L shape between fixed plate (2), laying platform (5) are located limiting plate (10) with between base plate (1) install hydraulic jack (6) on laying platform (5).
2. The high-efficiency hydraulic wheel extractor as claimed in claim 1, wherein: the top end of the base plate (1) is provided with two positioning pin holes, the bottom end of the buckling cover (7) is vertically downwards provided with two positioning pins (13) matched with the positioning pin holes, and the positioning pins (13) are inserted in the positioning pin holes in a sliding mode.
3. The high-efficiency hydraulic wheel extractor as claimed in claim 2, wherein: and a guide angle is arranged at the orifice of the positioning pin hole.
4. The high-efficiency hydraulic wheel extractor as claimed in claim 1, wherein: a thread adjusting hole is vertically formed in the wheel pulling through groove (4), an adjusting screw rod (11) is screwed in the thread adjusting hole, and a bearing disc (12) is horizontally arranged at the top end of the adjusting screw rod (11).
5. The high-efficiency hydraulic wheel extractor as claimed in claim 4, wherein: the upper surface of the bearing plate (12) is provided with an anti-skid bulge.
6. The high-efficiency hydraulic wheel puller according to claim 1, wherein: the fixing plate (2) is horizontally provided with a threaded through hole, the threaded through hole is communicated with the placing through groove (3), and an adjusting screw (14) is screwed in the threaded through hole.
7. The high-efficiency hydraulic wheel puller according to claim 1, wherein: the bottom end of the placing platform (5) is rotatably connected with a roller (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123269062.7U CN217225363U (en) | 2021-12-23 | 2021-12-23 | High-efficient hydraulic pressure wheel puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123269062.7U CN217225363U (en) | 2021-12-23 | 2021-12-23 | High-efficient hydraulic pressure wheel puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217225363U true CN217225363U (en) | 2022-08-19 |
Family
ID=82826077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123269062.7U Active CN217225363U (en) | 2021-12-23 | 2021-12-23 | High-efficient hydraulic pressure wheel puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217225363U (en) |
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2021
- 2021-12-23 CN CN202123269062.7U patent/CN217225363U/en active Active
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