CN202781028U - Tool for assembling and disassembling pump shaft joint pin and bearing - Google Patents
Tool for assembling and disassembling pump shaft joint pin and bearing Download PDFInfo
- Publication number
- CN202781028U CN202781028U CN 201220508345 CN201220508345U CN202781028U CN 202781028 U CN202781028 U CN 202781028U CN 201220508345 CN201220508345 CN 201220508345 CN 201220508345 U CN201220508345 U CN 201220508345U CN 202781028 U CN202781028 U CN 202781028U
- Authority
- CN
- China
- Prior art keywords
- bearing
- baffle plate
- assembling
- joint pin
- shaft joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a tool for assembling and disassembling a pump shaft joint pin and a bearing, which comprises a screw rod (1), a fixed frame (2) and a bearing baffle plate (3). The tool for assembling and disassembling the pump shaft joint pin and the bearing is in an H-shaped structure; a baffle plate (201) at the left end of the fixed frame is provided with screwed holes (A) up and down; the screw rod (1) is matched with the screwed holes (A); a T-type groove (D) is arranged in the longitudinal direction vertical to the screwed holes (A); the left end of a cross beam (202) is in T type and is articulated with the T-type groove (D); the right end of the baffle plate (201) is connected with a cleat head (203); the upper part of the cleat head (203) is provided with a U-type groove (C); and a bearing baffle plate (3) is arranged on the left side of the cleat head (203). The shaft joint pin and the bearing can be assembled and disassembled stably, and the tool is convenient and quick to operate, so that the shaft joint pin and the bearing are prevented from being damaged by hitting and striking, the service lives of an electric motor and a pump are prolonged, the accidents of personal injury are avoided, and the safety in production is ensured.
Description
Technical field
The utility model relates to motor and pump maintenance tool technology, specifically a kind of pump coupling pin and bearing assembling-disassembling tools.
Background technology
In motor and pump maintenance process, often need the dismounting shaft coupling.Rubbercushioned sleeve bearing coupling is that application is very general in the transmission at the middle low power axle.When this shaft coupling of dismounting, generally tear first the connection pin open, because resilient sleeve is very tight, dismounting is difficulty relatively, needs to consume the long period.Do not have suitable instrument, can only rely on modes such as hammer strike, pounds, be easy to like this shaft coupling, axle are damaged.Equally when some mechanically bearings of dismounting, owing to lack impetus, pulley extractor can't be fixed, dismantle very difficultly, adopt equally the modes such as hammer strikes, pounds, be easy to axle and bearing are damaged, affect the normal operation of equipment, shorten the service life of equipment.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, designs a kind of pump coupling pin and bearing assembling-disassembling tools.
The utility model is realized by following technical proposals:
The utility model comprises: screw rod, fixed mount, bearing catch.Its pump coupling pin and bearing assembling-disassembling tools are " worker " font structure, the upper and lower screwed hole that is provided with of the left end baffle plate of fixed mount, screw rod cooperates with screwed hole, vertical T-shape slot that is provided with perpendicular to screwed hole, the left end of crossbeam is T-shape, articulates with T-shape slot, and the baffle plate right-hand member connects with " sheep " angle head, the top of " sheep " angle head is provided with " U " type groove, and the bearing catch is placed on the left side of " sheep " angle head.
Bearing catch in said pump coupling pin and the bearing assembling-disassembling tools is two T-shape combining structures, and the centre is " U " type groove.
The beneficial effects of the utility model are: reposefully dismounting coupling pin, bearing, and convenient to operation, increase work efficiency, avoid striking pounding shaft coupling and axle and bearing are damaged, prolong the service life of motor and pump, avoid occuring personal injury accident, guarantee safety in production.
Description of drawings
Fig. 1-the utility model master looks the broken section structural representation.
Fig. 2-Fig. 1 middle (center) bearing baffle plate 3 left TV structure schematic diagrames.
Fig. 3-the utility model dismounting couplers pin schematic diagram.
Fig. 4-the utility model dismounting bearing schematic diagram.
In the accompanying drawing, 1. screw rod, 2. fixed mount, 201. baffle plates, 202. crossbeams, 203. " sheep " angle head, 3. bearing catch, 4. shaft coupling, 5. axle, 6. bearing; A. screwed hole, B, C. " U " type groove, D. T-shape slot.
The specific embodiment
Below in conjunction with accompanying drawing enforcement of the present utility model is further elaborated:
Pump coupling pin and bearing assembling-disassembling tools are comprised of screw rod 1, fixed mount 2, bearing catch 3.Its pump coupling pin and bearing assembling-disassembling tools are " worker " font structure, the left end baffle plate 201 upper and lower screwed hole A that are provided with of fixed mount 2, screw rod 1 screws in the screwed hole A, perpendicular to screwed hole A vertically on T-shape slot D and the left end T-shape of crossbeam 202 articulate, baffle plate 201 right-hand members connect with " sheep " angle head 203, the top of " sheep " angle head 203 is provided with " U " type groove C, and bearing catch 3 is placed on the left side of " sheep " angle head 203.
Embodiment one
As shown in Figure 3, during dismounting couplers 4 pin, at first, the nut of pin is unloaded.Secondly, fixed mount 2 is fixed on the shaft coupling 4.The 3rd, screw rod 1 is screwed into lower bolt hole A, moving stop 201 makes screw rod 1 aim at pin, then uses spanner rotary screw 1, until pin is ejected.
Embodiment two
As shown in Figure 4, during dismounting bearing 6, at first, will be placed on the fixed mount 2 with the axle 5 of bearing 6.Secondly, bearing catch 3 blocks bearing 6, and axle 5 is put into " U " type groove B, C.The 3rd, moving stop 201 makes the center of screw rod 1 aiming axis 5, rotates spiral shell with spanner, and 1, until bearing 6 is unloaded.
When shaft coupling 4 pins and bearing 6 are installed in like manner.
Claims (2)
1. a pump coupling pin and bearing assembling-disassembling tools comprise: screw rod (1), fixed mount (2), bearing catch (3); It is characterized in that: described pump coupling pin and bearing assembling-disassembling tools are " worker " font structure, on the left end baffle plate (201) of fixed mount (2), have screwed hole (A), screw rod (1) cooperates with screwed hole (A), vertical T-shape slot (D) that is provided with perpendicular to screwed hole (A), the left end of crossbeam (202) is T-shape, (D) articulates with T-shape slot, baffle plate (201) right-hand member connects with " sheep " angle head (203), the top of " sheep " angle head (203) is provided with " U " type groove (C), and bearing catch (3) is placed on the left side of " sheep " angle head (203).
2. pump coupling pin according to claim 1 and bearing assembling-disassembling tools is characterized in that: described bearing catch (3) is two T-shape combining structures, and the centre is " U " type groove (B).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508345 CN202781028U (en) | 2012-10-01 | 2012-10-01 | Tool for assembling and disassembling pump shaft joint pin and bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508345 CN202781028U (en) | 2012-10-01 | 2012-10-01 | Tool for assembling and disassembling pump shaft joint pin and bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202781028U true CN202781028U (en) | 2013-03-13 |
Family
ID=47808362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220508345 Expired - Fee Related CN202781028U (en) | 2012-10-01 | 2012-10-01 | Tool for assembling and disassembling pump shaft joint pin and bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202781028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392572A (en) * | 2016-11-22 | 2017-02-15 | 莱芜钢铁集团有限公司 | Device and method for dismounting rolling mill guide |
| CN106925978A (en) * | 2015-12-30 | 2017-07-07 | 江苏核电有限公司 | A kind of coupling pin provision for disengagement |
-
2012
- 2012-10-01 CN CN 201220508345 patent/CN202781028U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925978A (en) * | 2015-12-30 | 2017-07-07 | 江苏核电有限公司 | A kind of coupling pin provision for disengagement |
| CN106392572A (en) * | 2016-11-22 | 2017-02-15 | 莱芜钢铁集团有限公司 | Device and method for dismounting rolling mill guide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20131001 |