CN220851117U - Connection structure of water pump adapter tube - Google Patents
Connection structure of water pump adapter tube Download PDFInfo
- Publication number
- CN220851117U CN220851117U CN202321511109.2U CN202321511109U CN220851117U CN 220851117 U CN220851117 U CN 220851117U CN 202321511109 U CN202321511109 U CN 202321511109U CN 220851117 U CN220851117 U CN 220851117U
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- CN
- China
- Prior art keywords
- water pump
- connecting plate
- sleeve
- wall
- connection structure
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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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a connecting structure of a water pump connecting pipe, which comprises a pump pipe, wherein an edge ring is arranged in the pump pipe, the inner wall of the edge ring is inclined, one end of the pump pipe far away from the water pump is provided with a connecting component, and the connecting component comprises: the two ends of the sleeve are fixedly connected with sealing rings, three groups of cavities distributed in an array manner are formed in the sleeve, and pistons are connected in the cavities in a sliding manner; and the connecting plate penetrates through and is fixedly connected to the side wall of the piston. This connection structure that water pump was taken over makes the threaded rod rotate through rotating bevel gear to drive the inside removal of connecting plate to the cavity, make wedge and the inner wall of edge circle extrude, thereby make the laminating that sleeve pipe and the tip of pump line go on be in the same place, can install the suction pump with the connecting pipe of different diameters, reduce the limitation when installing.
Description
Technical Field
The utility model relates to the technical field of water pump connecting pipes, in particular to a connecting structure of a water pump connecting pipe.
Background
The water pump is a machine for delivering or pressurizing liquid, is widely used in daily life and industrial production, and is a centrifugal water pump. The centrifugal water pump generally comprises an impeller, a motor and a pump body, wherein an output shaft of the motor penetrates through the pump body to be fixedly connected with the impeller in the pump body. The working principle of the centrifugal water pump is as follows: the motor drives the impeller to rotate, and water is sucked into the pump body from the water inlet of the pump body and is discharged to the water outlet of the pump body.
In the prior art, a water inlet pipe and a water outlet pipe of the water pump are connected to a connector through threads, and when the diameter of a connecting pipe is bigger or smaller, the connecting pipe cannot be properly installed on the water pump, so that the limitation is larger during installation; in view of this, we propose a connection structure of the water pump connection pipe.
Disclosure of utility model
The utility model mainly aims to provide a connecting structure of a water pump connecting pipe, which can be used for installing connecting pipes with different diameters to a water pump and reduce the limitation in installation.
In order to achieve the above object, the connecting structure of the water pump connecting pipe provided by the utility model comprises a pump pipe, wherein an edge ring is arranged in the pump pipe, the inner wall of the edge ring is inclined, one end of the pump pipe far away from the water pump is provided with a connecting component, and the connecting component comprises: the two ends of the sleeve are fixedly connected with sealing rings, three groups of cavities distributed in an array manner are formed in the sleeve, and pistons are connected in the cavities in a sliding manner; and the connecting plate penetrates through and is fixedly connected to the side wall of the piston, the connecting plate penetrates through and is slidably connected to the inner wall of the sleeve, one end of the connecting plate is fixedly connected with the wedge block, the other end of the connecting plate is provided with a threaded hole, the internal thread of the threaded hole is connected with a threaded rod, the threaded rod penetrates through and is rotationally connected to the outer wall of the sleeve, and the end part of the threaded rod is fixedly connected with the bevel gear.
Preferably, the inclined wall of the wedge block is the same as the inclined angle of the inner wall of the edge ring.
Preferably, the cross section of the connecting plate is configured as a hook shape.
Preferably, the cavity, the piston, the connecting plate, the wedge block, the threaded rod and the bevel gear are symmetrically arranged in two groups, and the two groups of the cavity, the piston, the connecting plate, the wedge block, the threaded rod and the bevel gear are arranged by taking the transverse central line of the sleeve as a symmetrical axis.
Preferably, the outer wall of the sleeve is rotatably connected with a circular ring.
Preferably, the bottom surface of the circular ring is fixedly connected with a gear ring, and the gear ring is meshed with the bevel gear.
Advantageous effects
The utility model provides a connecting structure of a water pump connecting pipe. The beneficial effects are as follows:
(1) This connection structure that water pump was taken over makes the threaded rod rotate through rotating bevel gear to drive the inside removal of connecting plate to the cavity, make wedge and the inner wall of edge circle extrude, thereby make the laminating that the tip of sleeve pipe and pump line goes on be in the same place, can install the suction pump with the connecting pipe of different diameters, reduce the limitation when installing.
(2) The connecting structure of the water pump connecting pipe enables the gear ring to rotate through rotating the circular ring, so that multiple groups of bevel gears are driven to rotate simultaneously, and operation is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
Fig. 3 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1. a pump tube; 2. an edge ring; 3. a connection assembly; 31. a sleeve; 32. a seal ring; 33. a cavity; 34. a piston; 35. a connecting plate; 36. wedge blocks; 37. a threaded rod; 38. bevel gears; 39. a circular ring; 310. a gear ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a connection structure of a water pump connection pipe, which comprises a pump pipe 1, wherein an edge ring 2 is arranged on the inside of the pump pipe 1, the inner wall of the edge ring 2 is inclined, and a connection component 3 is arranged at one end of the pump pipe 1 far away from the water pump.
In the embodiment of the present utility model, the connection assembly 3 includes:
the sleeve 31, the two ends of the sleeve 31 are fixedly connected with the sealing rings 32, three groups of cavities 33 distributed in array are formed in the sleeve 31, and the interior of the cavity 33 is connected with the piston 34 in a sliding manner;
And the connecting plate 35, the connecting plate 35 runs through and is fixedly connected to the side wall of the piston 34, the connecting plate 35 runs through and is slidably connected to the inner wall of the sleeve 31, one end of the connecting plate 35 is fixedly connected with the wedge 36, the other end of the connecting plate 35 is provided with a threaded hole, the internal thread of the threaded hole is connected with the threaded rod 37, the threaded rod 37 runs through and is rotatably connected to the outer wall of the sleeve 31, and the end part of the threaded rod 37 is fixedly connected with the bevel gear 38.
Specifically, in the embodiment of the utility model, the connecting assembly 3 comprises a sleeve 31, a sealing ring 32, and a sealing joint between the sleeve 31 and the pump pipe 1 and a connecting joint between the sleeve 31 and the connecting pipe by the sealing ring 32, wherein a cavity 33, a piston 34, a connecting plate 35, a wedge-shaped block 36, a threaded rod 37 and a bevel gear 38 are formed, the inclined angle of the inclined wall of the wedge-shaped block 36 is the same as that of the inner wall of the edge ring 2, the inclined surface of the wedge-shaped block 36 is set to be an arc surface so as to be convenient for being attached to the surface of the edge ring 2, the cross section of the connecting plate 35 is set to be a hook shape, the threaded rod 37 is rotated by rotating the bevel gear 38 so as to drive the connecting plate 35 to move towards the inside of the cavity 33, the wedge-shaped block 36 is extruded with the inner wall of the edge ring 2, so that the sleeve 31 is attached to the end part of the pump pipe 1, and the inside of the cavity 33 is sealed by the piston 34, thereby preventing water leakage. The cavity 33, the piston 34, the connecting plate 35, the wedge block 36, the threaded rod 37 and the bevel gear 38 are symmetrically provided with two groups, and the two groups of the cavity 33, the piston 34, the connecting plate 35, the wedge block 36, the threaded rod 37 and the bevel gear 38 are arranged by taking the transverse central line of the sleeve 31 as a symmetrical axis, and the edge ring 2 is fixed in multiple directions through the multiple groups of the cavity 33, the piston 34, the connecting plate 35, the wedge block 36, the threaded rod 37 and the bevel gear 38, so that the edge ring 2 is conveniently fixed, and the connection stability between the sleeve 31 and the pump pipe 1 is improved.
In the embodiment of the utility model, the outer wall of the sleeve 31 is rotationally connected with the circular ring 39, the bottom surface of the circular ring 39 is fixedly connected with the gear ring 310, the gear ring 310 is meshed with the bevel gears 38, and the gear ring 310 is rotated by rotating the circular ring 39, so that a plurality of groups of bevel gears 38 are driven to rotate simultaneously, and the operation is convenient.
In addition, in order to mount connecting pipes with different diameters to the water pump, limitation in mounting is reduced, the threaded rod 37 is rotated by rotating the bevel gear 38, so that the connecting plate 35 is driven to move towards the inside of the cavity 33, and the wedge block 36 is extruded with the inner wall of the edge ring 2, so that the sleeve 31 is attached to the end part of the pump pipe 1.
In order to facilitate the simultaneous rotation of the plurality of groups of bevel gears 38, the gear ring 310 is rotated by rotating the ring 39, thereby driving the plurality of groups of bevel gears 38 to simultaneously rotate, and facilitating the operation.
In the utility model, when in use, the ring 39 is rotated to rotate the gear ring 310, so as to drive the bevel gears 38 to rotate simultaneously, so that the threaded rod 37 rotates, so as to drive the connecting plate 35 to move towards the inside of the cavity 33, so that the wedge-shaped block 36 is extruded with the inner wall of the edge ring 2, the sleeve 31 is attached to the end part of the pump pipe 1, and the inside of the cavity 33 is sealed by the piston 34, thereby preventing water leakage.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a connection structure is taken over to water pump, includes pump line (1), be equipped with rim (2) on the inside of pump line (1), the inner wall of rim (2) sets up to slope form, its characterized in that: one end that pump line (1) kept away from the water pump is provided with coupling assembling (3), coupling assembling (3) include:
The device comprises a sleeve (31), wherein sealing rings (32) are fixedly connected to two ends of the sleeve (31), three groups of cavities (33) distributed in an array are formed in the sleeve (31), and pistons (34) are connected in the cavities (33) in a sliding mode;
And connecting plate (35), connecting plate (35) run through and fixed connection on the lateral wall of piston (34), connecting plate (35) run through and sliding connection on the inner wall of sleeve pipe (31), the one end fixedly connected with wedge (36) of connecting plate (35), threaded hole has been seted up to the other end of connecting plate (35), and the inside threaded connection of threaded hole has threaded rod (37), threaded rod (37) run through and rotate and connect on the outer wall of sleeve pipe (31), the tip fixedly connected with bevel gear (38) of threaded rod (37).
2. The connection structure of a water pump adapter according to claim 1, wherein: the inclined wall of the wedge-shaped block (36) is the same as the inclined angle of the inner wall of the edge ring (2).
3. The connection structure of a water pump adapter according to claim 1, wherein: the cross section of the connecting plate (35) is set to be hook-shaped.
4. The connection structure of a water pump adapter according to claim 1, wherein: the hollow cavity (33), the piston (34), the connecting plate (35), the wedge block (36), the threaded rod (37) and the bevel gear (38) are symmetrically arranged in two groups, and the two groups of the hollow cavity (33), the piston (34), the connecting plate (35), the wedge block (36), the threaded rod (37) and the bevel gear (38) are arranged by taking the transverse central line of the sleeve (31) as a symmetrical axis.
5. The connection structure of a water pump adapter according to claim 1, wherein: the outer wall of the sleeve (31) is rotatably connected with a circular ring (39).
6. The connection structure of a water pump adapter according to claim 5, wherein: the bottom surface of ring (39) fixedly connected with gear ring (310), gear ring (310) meshes with bevel gear (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321511109.2U CN220851117U (en) | 2023-06-14 | 2023-06-14 | Connection structure of water pump adapter tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321511109.2U CN220851117U (en) | 2023-06-14 | 2023-06-14 | Connection structure of water pump adapter tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220851117U true CN220851117U (en) | 2024-04-26 |
Family
ID=90788914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321511109.2U Active CN220851117U (en) | 2023-06-14 | 2023-06-14 | Connection structure of water pump adapter tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220851117U (en) |
-
2023
- 2023-06-14 CN CN202321511109.2U patent/CN220851117U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |