CN220279531U - Drawing tool for water pump coupler - Google Patents
Drawing tool for water pump coupler Download PDFInfo
- Publication number
- CN220279531U CN220279531U CN202321357798.6U CN202321357798U CN220279531U CN 220279531 U CN220279531 U CN 220279531U CN 202321357798 U CN202321357798 U CN 202321357798U CN 220279531 U CN220279531 U CN 220279531U
- Authority
- CN
- China
- Prior art keywords
- iron plate
- shaft
- water pump
- coupler
- threaded rod
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 82
- 229910052742 iron Inorganic materials 0.000 claims abstract description 41
- 230000008878 coupling Effects 0.000 claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000013535 sea water Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009364 mariculture Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a drawing tool for a water pump coupler, and relates to the technical field of water pumps. This water pump shaft coupling drawing tool, including the shaft coupling and install the axle on the shaft coupling, still include: the two groups of iron plates are provided with a first iron plate and a second iron plate, the second iron plate is fixed with the coupler, and the shaft transversely penetrates through the second iron plate; the structure is used for driving the second iron plate to transversely move and comprises at least two groups of thread transmission structures; and a structure for supporting the shaft. The utility model has simple structure, can well separate the coupler from the shaft, and avoids the damage of the coupler and the shaft.
Description
Technical Field
The utility model relates to the technical field of water pump disassembly and assembly, in particular to a water pump coupler drawing tool.
Background
The water pump is suitable for fire fighting of offshore platforms, heat dissipation of equipment, sea water desalination, and also can be used for heating of an air conditioner of a ground source heat pump in a coastal area, all sea water lifting, coastal square fountain landscapes, mariculture and the like.
The sea water pump needs to be overhauled regularly, the pump body needs to be disassembled during overhauling, the coupler and the pump shaft are tightly installed, a general tool cannot be disassembled, if the sea water pump is directly pulled hard, damage is easily caused on the outer surface of the shaft, and therefore the special coupler drawing tool is manufactured.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art and provide a drawing tool for a water pump coupler so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water pump shaft coupling drawing tool, includes the shaft coupling and installs the axle on the shaft coupling, still includes:
the two groups of iron plates are provided with a first iron plate and a second iron plate, the second iron plate is fixed with the coupler, and the shaft transversely penetrates through the second iron plate;
the structure is used for driving the second iron plate to transversely move and comprises at least two groups of thread transmission structures;
and a structure for supporting the shaft.
Preferably, the screw thread transmission structure is four groups.
Preferably, the thread transmission structure comprises a threaded rod, the threaded rod is rotatably arranged on the first iron plate and transversely penetrates through the first iron plate, and the threaded rod transversely penetrates through the coupler and the second iron plate and is in threaded connection with the coupler and the second iron plate.
Preferably, one end of the threaded rod is fixedly provided with a nut sleeve.
Preferably, the structure for supporting the shaft has a jack fixedly installed at one side of the first iron plate.
Preferably, the jack is sleeved with a traction rope, and the traction rope is used for hanging the drawing tool.
Compared with the prior art, the utility model has the beneficial effects that:
this water pump shaft coupling drawing tool, through the rotation of threaded rod for the shaft coupling separates with the axle, can be fine take out the shaft coupling from the epaxial, and the atress is comparatively even, avoids strong dismantlement hard drawing down probably causing the axle surface damage.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic plan view of the present utility model;
reference numerals: 1. a first iron plate; 2. a threaded rod; 3. a coupling; 4. a second iron plate; 5. a shaft; 6. a jack; 7. a nut sleeve; 8. a traction rope.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a water pump shaft coupling drawing tool, includes shaft coupling 3 and installs the axle 5 on shaft coupling 3, still includes: the two groups of iron plates are provided with a first iron plate 1 and a second iron plate 4, the second iron plate 4 is fixed with the coupler 3, and the shaft 5 transversely penetrates through the second iron plate 4; a structure for driving the second iron plate 4 to perform a lateral movement, comprising at least two sets of screw transmission structures; a structure for supporting the shaft 5.
The screw thread transmission structure is four groups, so that the stress is even, and the damage to the shaft 5 and the coupler 3 is avoided.
The thread transmission structure comprises a threaded rod 2, the threaded rod 2 is rotatably arranged on the first iron plate 1 and transversely penetrates through the first iron plate 1, and the threaded rod 2 transversely penetrates through the coupler 3 and the second iron plate 4 and is in threaded connection with the second iron plate.
One end of the threaded rod 2 is fixedly provided with a nut sleeve 7.
The structure for supporting the shaft 5 has a jack 6, and the jack 6 is fixedly installed at one side of the first iron plate 1.
And a traction rope 8 is sleeved on the jack 6.
Working principle: when the shaft coupling 3 and the shaft 5 need to be disassembled, the four groups of fastening nut sleeves 7 are screwed by the spanner, the threaded rod 2 moves leftwards, the second iron plate 4 is pulled to move leftwards along the axial direction, the shaft coupling 3 also moves leftwards, and the shaft coupling 5 is separated, so that the shaft coupling 3 and the shaft 5 can be separated.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a water pump shaft coupling drawing tool, includes shaft coupling (3) and installs axle (5) on shaft coupling (3), its characterized in that: further comprises:
the two groups of iron plates are provided with a first iron plate (1) and a second iron plate (4), the second iron plate (4) is fixed with the coupler (3), and the shaft (5) transversely penetrates through the second iron plate (4);
the structure for driving the second iron plate (4) to move transversely comprises at least two groups of thread transmission structures;
and a structure for supporting the shaft (5).
2. The water pump coupling pull tool of claim 1, wherein: the screw thread transmission structure is four groups.
3. The water pump coupling pull tool of claim 2, wherein: the threaded transmission structure comprises a threaded rod (2), the threaded rod (2) is rotatably arranged on the first iron plate (1) and transversely penetrates through the first iron plate (1), and the threaded rod (2) transversely penetrates through the coupler (3) and the second iron plate (4) and is in threaded connection with the coupler.
4. A water pump coupling pull tool according to claim 3, wherein: one end of the threaded rod (2) is fixedly provided with a nut sleeve (7).
5. The water pump coupling pull tool of claim 4, wherein: the structure for supporting the shaft (5) is provided with a jack (6), and the jack (6) is fixedly arranged on one side of the first iron plate (1).
6. The water pump coupling pulling tool of claim 5, wherein: and a traction rope (8) is sleeved on the jack (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321357798.6U CN220279531U (en) | 2023-05-31 | 2023-05-31 | Drawing tool for water pump coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321357798.6U CN220279531U (en) | 2023-05-31 | 2023-05-31 | Drawing tool for water pump coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220279531U true CN220279531U (en) | 2024-01-02 |
Family
ID=89340628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321357798.6U Active CN220279531U (en) | 2023-05-31 | 2023-05-31 | Drawing tool for water pump coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220279531U (en) |
-
2023
- 2023-05-31 CN CN202321357798.6U patent/CN220279531U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |