CN219095039U - Coupler dismounting tool - Google Patents
Coupler dismounting tool Download PDFInfo
- Publication number
- CN219095039U CN219095039U CN202223121202.0U CN202223121202U CN219095039U CN 219095039 U CN219095039 U CN 219095039U CN 202223121202 U CN202223121202 U CN 202223121202U CN 219095039 U CN219095039 U CN 219095039U
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- CN
- China
- Prior art keywords
- supporting seat
- coupler
- screw rod
- head
- periphery
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
Abstract
The utility model provides a shaft coupling extracting tool, includes the supporting seat, and the supporting seat periphery is connected with the fixed disk, fixed disk periphery equipartition has a plurality of waist type grooves, processing has the screw hole in the middle of the supporting seat, and screw hole department is connected with the top and stretches the screw rod, top is stretched screw rod one end and is provided with the top and stretch the head, and the top is stretched the screw rod other end and is provided with the column cap, processing has the connecting hole that link up on the column cap, and the connecting hole department wears to be equipped with the afterburning pole. Compared with the prior art, the coupler dismounting tool is convenient to install, even in stress, large in force and high in dismounting efficiency, the outer circle thin wall of the coupler is prevented from being damaged in a conventional three-jaw puller dismounting mode, and meanwhile, the coupler dismounting tool is reasonable in integral structure, and is convenient to stack and carry on site after parts are dismounted.
Description
Technical Field
The utility model relates to the technical field of water pumps, in particular to a coupler dismounting tool on a water pump shaft head.
Background
The coupling is a main part of a pump product and is used for transmitting torque, the coupling is installed at a shaft head of a pump shaft, the coupling is installed on the shaft extension of a motor, a flange is arranged on the outer side of the coupling, the flange of the coupling is connected into a whole through bolts and nuts, the coupling on a large pump and the shaft are generally in interference fit, the coupling is installed on the shaft in a hot-fitting mode, therefore, the coupling is tightly matched, the coupling is difficult to detach, a three-jaw puller is conventionally used for detaching, but the outer circumferential wall surface of the coupling is thinner, the three jaws often pull the outer circumferential wall of the coupling to be broken, and the coupling is difficult to detach or has low detachment efficiency due to uneven stress and insufficient force.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a coupler dismounting tool aiming at the defects in the prior art. In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a shaft coupling extracting tool, includes the supporting seat, and the supporting seat periphery is connected with the fixed disk, fixed disk periphery equipartition has a plurality of waist type grooves, processing has the screw hole in the middle of the supporting seat, and screw hole department is connected with the top and stretches the screw rod, top is stretched screw rod one end and is provided with the top and stretch the head, and the top is stretched the screw rod other end and is provided with the column cap, processing has the connecting hole that link up on the column cap, and the connecting hole department wears to be equipped with the afterburning pole.
Further, five waist-shaped grooves are uniformly distributed on the periphery of the fixed disc.
Further, the top extension head is a 60-degree conical head.
Furthermore, two connecting holes are processed on the column head and distributed in a crisscross manner.
Compared with the prior art, the coupler dismounting tool has the following beneficial effects:
1. the outer circle thin wall of the coupler is prevented from being broken by pulling the outer circle thin wall in a conventional three-jaw pulling horse disassembly mode;
2. the installation is convenient, the stress is even, the force is large, and the disassembly efficiency is high;
3. the device has reasonable integral structure, and each part is convenient to stack and carry on site after being disassembled.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the mounting plate of the present utility model;
the device comprises a support seat, a fixing disc, a waist-shaped groove, a top-extending screw, conical heads with the angles of 5 and 60 degrees, column heads, connecting holes, stress application rods, 9 and a coupler, wherein the support seat, the fixing disc, the waist-shaped groove, the top-extending screw, the conical heads with the angles of 5 and 60 degrees, the column heads, the connecting holes, the stress application rods and the coupling are arranged in sequence.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below.
As shown in fig. 1 and 2, a coupler dismounting tool comprises a cylindrical supporting seat 1, wherein a fixed disk 2 is arranged on the periphery of the supporting seat 1, a connecting hole is formed in the center of the fixed disk 2, the supporting seat 1 is arranged in the connecting hole, the periphery of the connecting hole is welded and fixed with the fixed disk 2, five waist-shaped grooves 3 are uniformly distributed on the periphery of the fixed disk 2 and are used for being connected with a flange plate of the coupler for dismounting the coupler conveniently, a threaded hole is formed in the middle of the supporting seat 1, and a top-extending screw 4 is connected at the threaded hole.
The jacking screw 4 one end processing has 60 conical head 5, and the other end is provided with column cap 6, wherein is provided with link hole 7 that link up on column cap 6, and link hole 7 department wears to be equipped with afterburning pole 8, in order to be convenient for the jacking screw 4 of stretching revolve and twist when dismantling the shaft coupling, in this embodiment, is provided with two link holes in column cap 6 department, and the link hole is crisscross distribution, and afterburning pole 8 is when exerting oneself to vertical state like this, pulls out afterburning pole 8 and penetrates into another link hole, and afterburning pole 8 is in the horizontality to afterburning pole 8 exert oneself.
When the coupler dismounting tool is dismounted, firstly, the plane of the fixed disc 2 is flatly attached to the plane of the coupler 9, then the jacking screw 4 is screwed into the supporting seat 1 by utilizing threads, and the 60-degree conical head is propped against the central hole of the shaft head, so that the fixed disc 2 is positioned; rotating the fixed disc 2 to enable the hole of the coupler 9 to be opposite to the waist-shaped groove 3 of the upper fixed disc 2, then enabling a bolt to pass through the hole of the coupler 9 and the waist-shaped groove of the fixed disc 2, and locking the reverse side by using a nut to enable the coupler 9 to be firmly fixed with the fixed disc 2; then, a stress application rod 8 is arranged at the tail part of the jacking screw 4, an operator drives the jacking screw 4 to rotate by rotating the stress application rod 8, the 60-degree conical head at the head of the jacking screw 4 is used for jacking the central hole of the shaft head, the fixing disc 2 is enabled to move outwards by the relative displacement of threads between the jacking screw 4 and the supporting seat 1, and then the coupler 9 is pulled out from the shaft head, so that the disassembly work of the coupler 9 is completed.
The utility model is not limited to the embodiments described, but a person skilled in the art may make modifications or changes without departing from the spirit of the utility model, i.e. the scope of the disclosure, and the scope of the utility model is defined by the claims.
Claims (4)
1. The utility model provides a shaft coupling extracting tool which characterized in that: including the supporting seat, the supporting seat periphery is connected with the fixed disk, fixed disk periphery equipartition has a plurality of waist type grooves, processing has the screw hole in the middle of the supporting seat, and screw hole department is connected with the top and stretches the screw rod, top is stretched screw rod one end and is provided with the top and stretch the head, and top is stretched the screw rod other end and is provided with the column cap, processing has the connecting hole that link up on the column cap, and the connecting hole department wears to be equipped with the afterburning pole.
2. A coupling removal tool as claimed in claim 1, wherein: five waist-shaped grooves are uniformly distributed on the periphery of the fixed disc.
3. A coupling removal tool as claimed in claim 1, wherein: the top extension head is a 60-degree conical head.
4. A coupling removal tool as claimed in claim 1, wherein: the column head is provided with two connecting holes in a crisscross distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223121202.0U CN219095039U (en) | 2022-11-23 | 2022-11-23 | Coupler dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223121202.0U CN219095039U (en) | 2022-11-23 | 2022-11-23 | Coupler dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219095039U true CN219095039U (en) | 2023-05-30 |
Family
ID=86466058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223121202.0U Active CN219095039U (en) | 2022-11-23 | 2022-11-23 | Coupler dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219095039U (en) |
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2022
- 2022-11-23 CN CN202223121202.0U patent/CN219095039U/en active Active
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| GR01 | Patent grant |