CN201848815U - Special tool for dismounting coupler of mechanical pump on chemical equipment - Google Patents
Special tool for dismounting coupler of mechanical pump on chemical equipment Download PDFInfo
- Publication number
- CN201848815U CN201848815U CN2010206101041U CN201020610104U CN201848815U CN 201848815 U CN201848815 U CN 201848815U CN 2010206101041 U CN2010206101041 U CN 2010206101041U CN 201020610104 U CN201020610104 U CN 201020610104U CN 201848815 U CN201848815 U CN 201848815U
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- CN
- China
- Prior art keywords
- connecting plate
- coupler
- screw rod
- threaded rod
- dismounting
- 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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Abstract
The utility model relates to a special tool for dismounting a coupler of a mechanical pump on chemical equipment. The special tool for dismounting the coupler of the mechanical pump on chemical equipment comprises a threaded rod (1), a connecting plate (2), a changeover block (3) and a threaded protective block (7), wherein the connecting plate sheathed on the threaded rod is connected with a coupler (5) through a bolt (4) and is provided with a groove matched with the shape of the changeover block, the changeover block positioned in the groove is connected with the threaded rod through threads, and the lower end of the threaded rod is correspondingly inserted into the threaded protective block connected with a shaft (6) through threads. The special tool for dismounting the coupler of the mechanical pump on the chemical equipment comprises the threaded rod, the connecting plate and the changeover block, the connecting plate sheathed on the threaded rod comes in contact with the coupler, and the changeover block and the shaft are respectively connected with the upper end and the lower end of the threaded rod through threads. In the utility model, the special tool achieves double functions through different combination modes, thus saving the production cost, changing the existing method of dismounting the coupler through beating, causing no damage to the shaft connected with the coupler and protecting mechanical equipment.
Description
Technical field
The utility model relates to a kind of chemical industry pump shaft coupling installation and removal specific purpose tool.
Background technology
At present, the installation and removal of the shaft coupling of pump and driving machine on the chemical industry equipment, the overwhelming majority is to use the method that impacts to realize by the maintenance personal.This kind method has very big drawback, damages as the axle that will install with it easily in the process that impacts, and the vibrations of generation damage the load that is attached thereto (as, pump) easily.Therefore, the specific purpose tool that needs a kind of installation and removal shaft coupling that can be quick, safe of exploitation.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of chemical industry pump shaft coupling tool specially for attaching and detaching at the problems referred to above, dismounting shaft coupling that can be quick, safe, and the axle that is attached thereto do not caused damage.
The utility model is achieved through the following technical solutions: chemical industry pump shaft coupling dismounting specific purpose tool, comprise screw rod, connecting plate, conversion block and screw thread protection piece, the connecting plate that is sleeved on the screw rod is connected by bolt with shaft coupling, have the groove that matches with the conversion block shape on the connecting plate, the conversion block that is positioned at groove is connected with screw flight; Screw rod lower end and the corresponding plug-in mounting of screw thread protection piece, the screw thread protection piece is connected with male thread.
Chemical industry pump shaft coupling installation special tool comprises screw rod, connecting plate and conversion block, and the connecting plate that is sleeved on the screw rod contacts with shaft coupling, and conversion block and axle are threaded with the upper and lower end of screw rod respectively.
Adopt the good effect of technique scheme: the utility model with conversion block and screw rod by being threaded, conversion block is implemented in advancing or retreat on the screw rod by screw thread, thereby realize the installation or the dismounting of shaft coupling, changed the method dismounting shaft coupling by impacting in the past, and the axle that is attached thereto is not caused damage, the protection plant equipment; By using the different compound mode of kit, realize two kinds of functions, saved production cost.
Four, description of drawings
Fig. 1 is a disassembly status schematic diagram of the present utility model;
Fig. 2 is an installment state schematic diagram of the present utility model;
Fig. 3 is the connecting plate structural representation.
Among the figure: 1 screw rod, 2 connecting plates, 3 conversion blocks, 4 bolts, 5 shaft couplings, 6,7 screw thread protection pieces.
Five, the specific embodiment: the utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a disassembly status schematic diagram of the present utility model, Fig. 3 is the connecting plate structural representation, in conjunction with Fig. 1, shown in Figure 3, chemical industry pump shaft coupling dismounting specific purpose tool, comprise screw rod 1, connecting plate 2, conversion block 3 and screw thread protection piece 7, have centre bore and side opening on the connecting plate 2, connecting plate 2 is sleeved on the screw rod 1 by centre bore, simultaneously, bolt 4 passes side opening connecting plate 2 is connected with shaft coupling 5; Have the groove that matches with conversion block 3 shapes on the connecting plate 2, the conversion block 3 that is positioned at groove is threaded with screw rod 1; Screw rod 1 lower end and screw thread protection piece 7 corresponding plug-in mountings, screw thread protection piece 7 is threaded with axle 6.
During use, after connecting plate 2 passes with screw rod 1 in elder generation, conversion block 3 is screwed in screw rods 1; put into the groove that matches with conversion block 3 shapes on the connecting plate 2; again screw thread protection piece 7 is screwed in the center screw thread of axle 6, at last bolt 4 is screwed on the shaft coupling 5, connecting plate 2 is connected with shaft coupling 5.When turning clockwise screw rod 1, conversion block 3 rises along the screw thread of screw rod 1, because conversion block 3 is positioned at the groove that the shape with it on the connecting plate 2 matches, so the rising of the rising of conversion block 3 drive connecting plate 2, by bolt 4 shaft coupling 5 is disassembled from axle 6.
Fig. 2 is an installment state schematic diagram of the present utility model, as shown in the figure, chemical industry pump shaft coupling installation special tool, comprise screw rod 1, connecting plate 2 and conversion block 3, the connecting plate 2 that is sleeved on the screw rod 1 contacts with shaft coupling 5, conversion block 3 is connected by the upper end of screw thread with screw rod 1, and axle 6 is connected by the lower end of screw thread with screw rod 1.
During use, earlier conversion block 3 is spun on the screw rod 1, screw rod 1 is passed connecting plate 2 backs screw in the center screw thread of axle 6.When turning clockwise conversion block 3, conversion block 3 descends along the screw thread of screw rod 1, promotes connecting plate 2 with this and descends, because connecting plate 2 contacts with shaft coupling 5, the decline of connecting plate 2 can be installed in shaft coupling 5 on the axle 6 of assembling with it.
Claims (2)
1. a chemical industry pump shaft coupling is dismantled specific purpose tool, it is characterized in that: comprise screw rod (1), connecting plate (2), conversion block (3) and screw thread protection piece (7), the connecting plate (2) that is sleeved on the screw rod (1) is connected by bolt (4) with shaft coupling (5), have on the connecting plate (2) and groove that conversion block (3) shape matches, the conversion block (3) that is positioned at groove is threaded with screw rod (1); Screw rod (1) lower end and the corresponding plug-in mounting of screw thread protection piece (7), screw thread protection piece (7) is threaded with axle (6).
2. chemical industry pump shaft coupling installation special tool, it is characterized in that: comprise screw rod (1), connecting plate (2) and conversion block (3), the connecting plate (2) that is sleeved on the screw rod (1) contacts with shaft coupling (5), and conversion block (3) and axle (6) are threaded with the upper and lower end of screw rod (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206101041U CN201848815U (en) | 2010-11-17 | 2010-11-17 | Special tool for dismounting coupler of mechanical pump on chemical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206101041U CN201848815U (en) | 2010-11-17 | 2010-11-17 | Special tool for dismounting coupler of mechanical pump on chemical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848815U true CN201848815U (en) | 2011-06-01 |
Family
ID=44091226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206101041U Expired - Fee Related CN201848815U (en) | 2010-11-17 | 2010-11-17 | Special tool for dismounting coupler of mechanical pump on chemical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648509A (en) * | 2018-12-11 | 2019-04-19 | 宁夏立志耐磨机械制造有限公司 | A kind of rapid interchangeable method and device based on mining shaft coupling |
-
2010
- 2010-11-17 CN CN2010206101041U patent/CN201848815U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648509A (en) * | 2018-12-11 | 2019-04-19 | 宁夏立志耐磨机械制造有限公司 | A kind of rapid interchangeable method and device based on mining shaft coupling |
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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: 20110601 Termination date: 20111117 |