CN209872285U - Pulling device for overhauling centrifugal pump - Google Patents
Pulling device for overhauling centrifugal pump Download PDFInfo
- Publication number
- CN209872285U CN209872285U CN201920771456.6U CN201920771456U CN209872285U CN 209872285 U CN209872285 U CN 209872285U CN 201920771456 U CN201920771456 U CN 201920771456U CN 209872285 U CN209872285 U CN 209872285U
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- China
- Prior art keywords
- plate
- centrifugal pump
- fixed
- box body
- straight
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- Expired - Fee Related
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Abstract
The utility model discloses a pulling-up device for centrifugal pump overhaul, comprising a bottom plate and a box body fixed on the upper part of the bottom plate, wherein a motor is fixed on the inner wall of one side of the box body, an output shaft of the motor is connected with a transmission shaft of a gear through a belt, the gear is fixed on the inner bottom of the box body through a gear supporting plate, the gear is meshed with a straight-tooth plate in the vertical direction, the straight-tooth plate passes through holes arranged on the bottom of the box body and the bottom plate, the lower end of the straight-tooth plate is vertically connected with a connecting plate, the middle part of the first fixing plate is provided with a through hole for a screw rod to pass through, the screw rod is vertically fixed with a first clamping plate, a first spring is sleeved on the screw rod between the first fixing plate and the first clamping plate; the design of the utility model can lift the centrifugal pump, the automation degree is higher, and the maintenance efficiency of the centrifugal pump is improved; can press from both sides the centrifugal pump tight fixed, improve the life of centrifugal pump.
Description
Technical Field
The utility model relates to an overhaul of equipments technical field, concretely relates to centrifugal pump overhauls device that draws of usefulness rises.
Background
The centrifugal pump is a pump for conveying liquid by centrifugal force generated when an impeller rotates, and mainly comprises the impeller, a pump body, a pump shaft, a bearing, a sealing ring, a stuffing box and the like, and is mainly characterized in that: compact structure, flow lift range is wide, and the flow is even, operate steadily, the vibration is little and equipment fixing, maintenance and repair expense are lower etc. after the centrifugal pump used a period, need maintain it and overhaul it, need use the centrifugal pump to overhaul the pulling-up device of usefulness and will wait to overhaul to go up to promote to it overhauls it.
At present when overhauing the centrifugal pump, will carry the centrifugal pump through the manual work usually, not only waste time and energy, increased staff's intensity of labour, reduced the maintenance efficiency of centrifugal pump moreover, simultaneously, carry out the in-process that draws to the centrifugal pump that needs overhaul, do not press from both sides tight fixedly to the centrifugal pump, probably can make the centrifugal pump because the exogenic action produces the phenomenon that drops or even damage, reduced the life of centrifugal pump.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a centrifugal pump overhauls device that rises of usefulness.
The utility model provides a technical scheme that its technical problem adopted is: a pulling-up device for overhauling a centrifugal pump comprises a base plate and a box body fixed on the upper part of the base plate, wherein a motor is fixed on the inner wall of one side of the box body, an output shaft of the motor is connected with a transmission shaft of a gear through a belt, the gear is fixed to the bottom of the inner side of the box body through a gear supporting plate, the gear is meshed with a straight-tooth plate in the vertical direction, the straight-tooth plate penetrates through holes formed in the bottom of the box body and the base plate, the lower end of the straight-tooth plate is vertically connected with a connecting plate, two sides of the lower part of the connecting plate are respectively and vertically connected with a first fixing plate and a second fixing plate which are parallel, a through hole for a screw rod to penetrate through is formed in the middle of the first fixing plate, a first clamping plate is vertically fixed on one end, close to the second fixing plate, the horizontal direction is equipped with the second spring in the connecting frame, and the connecting frame is close to first fixed plate one side and is equipped with the through-hole that supplies the connecting rod to pass, and the connecting rod is close to first fixed plate one end and connects the second clamp plate perpendicularly, and first fixed plate and second fixed plate lower extreme vertical fixation have the board of placing that is used for placing the centrifugal pump, place board upper portion and be fixed with the blotter.
Specifically, a movable sleeve matched with the straight-tooth plate is fixed on the through holes at the bottom plate and the bottom of the box body.
Specifically, a movable opening for the straight tooth plate to pass through is arranged right above the straight tooth plate at the top of the box body.
Specifically, a supporting rod is fixed at the lower side corner of the bottom plate, and an anti-skid pad is fixed at the bottom of the supporting rod.
Specifically, the first clamping plate and the second clamping plate are parallel, and spongy cushions are respectively arranged on opposite surfaces of the first clamping plate and the second clamping plate.
Specifically, a handheld rotating device is fixed at one end, far away from the first clamping plate, of the screw, and anti-skid grains are arranged on the surface of the handheld rotating device.
The utility model discloses following beneficial effect has:
the motor and the straight tooth plate designed by the utility model can lift the centrifugal pump to be overhauled, the automation degree is higher, the limitation that manual carrying is needed in the past is changed, the labor intensity of workers is reduced, and the overhauling efficiency of the centrifugal pump is improved; the utility model discloses a first clamp plate, second clamp plate, foam-rubber cushion and cushion can press from both sides tightly fixedly with the centrifugal pump that waits to overhaul, avoid the centrifugal pump to produce the phenomenon that drops or even damage at the in-process that draws to rise, have improved the life of centrifugal pump.
Drawings
Fig. 1 is a schematic structural view of a pulling-up device for overhauling a centrifugal pump.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure: 1-a bottom plate; 2-a first fixing plate; 3-supporting rods; 4-screw rod; 5-a first spring; 6-a first clamping plate; 7-a spongy cushion; 8-a second clamping plate; 9-a non-slip mat; 10-placing a plate; 11-a cushion pad; 12-a second fixing plate; 13-a connecting plate; 14-a gear support plate; 15-gear; 16-a belt; 17-a motor; 18-a spur plate; 19-a box body; 20-a movable sleeve; 21-a connecting frame; 22-a connecting rod; 23-second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, a pulling-up device for centrifugal pump maintenance comprises a bottom plate 1 and a box 19 fixed on the upper part of the bottom plate 1, wherein a motor 17 is fixed on the inner wall of one side of the box 19, an output shaft of the motor 17 is connected with a transmission shaft of a gear 15 through a belt 16, the gear 15 is fixed on the bottom of the inner side of the box 19 through a gear support plate 14, the gear 15 is meshed with and connected with a straight-tooth plate 18 in the vertical direction, the straight-tooth plate 18 penetrates through holes arranged on the bottom of the box 19 and the bottom plate 1, the lower end of the straight-tooth plate 18 is vertically connected with a connecting plate 13, two sides of the lower part of the connecting plate 13 are respectively and vertically connected with a first fixing plate 2 and a second fixing plate 12, the first fixing plate 2 is parallel to the second fixing plate 12, a through hole for a screw rod 4 to penetrate through is arranged in the middle part of the first fixing plate 2, second fixed plate 12 is close to 2 one sides of first fixed plate and is fixed with connecting frame 21 from top to bottom respectively, the horizontal direction is equipped with second spring 23 in the connecting frame 21, and connecting frame 21 is close to 2 one sides of first fixed plate and is equipped with the through-hole that supplies connecting rod 22 to pass, connecting rod 22 is close to 2 one end vertical connection second pinch-off blades 8 of first fixed plate, first fixed plate 2 and the 12 lower extreme vertical fixation of second fixed plate have be used for placing the board 10 of placing of centrifugal pump, it is fixed with blotter 11 to place board 10 upper portion, can cushion protection to the centrifugal pump.
A movable sleeve 20 matched with the straight-tooth plate 18 is fixed on through holes at the bottoms of the bottom plate 1 and the box body 19, a movable opening for the straight-tooth plate 18 to pass through is arranged right above the straight-tooth plate 18 at the top of the box body 19, the centrifugal pump to be overhauled can be pulled up, and the degree of automation is high; the supporting rod 3 is fixed at the lower corner of the bottom plate 1, the anti-skid pad 9 is fixed at the bottom of the supporting rod 3, and the anti-skid pad 9 at the bottom end of the supporting rod 3 can increase the stability of the whole device.
The first clamping plate 6 and the second clamping plate 8 are parallel, and the sponge pads 7 are respectively arranged on the opposite surfaces of the first clamping plate 6 and the second clamping plate 8, so that the centrifugal pump can be clamped and fixed, the phenomenon that the centrifugal pump falls off in the lifting process is avoided, and the sponge pads 7 can play a role in protecting the centrifugal pump; and a handheld rotating device is fixed at one end of the screw rod 4, which is far away from the first clamping plate 6, and anti-skid grains are arranged on the surface of the handheld rotating device.
When the centrifugal pump repairing device is used, a user places a centrifugal pump to be repaired at the top of the buffer cushion 11, the screw rod 4 is rotated according to different models of the centrifugal pump to be repaired, the screw rod 4 rotates to drive the first clamping plate 6 to move towards the surface close to the centrifugal pump, at the moment, the second spring 23 extrudes the connecting rod 22, the connecting rod 22 extrudes the second clamping plate 8 until the first clamping plate 6 and the second clamping plate 8 are tightly abutted against the centrifugal pump, so that the clamping and fixing of the centrifugal pump can be completed, the sponge cushion 7 can play a certain protection role on the centrifugal pump, the centrifugal pump to be repaired can be clamped and fixed, the phenomenon that the centrifugal pump drops or even is damaged in the pulling-up process is avoided, the service life of the centrifugal pump is prolonged, then, the motor 17 is started, the motor 17 rotates to drive the belt 16 to rotate, the belt 16 rotates to drive the gear 15 to rotate, the gear 15 rotates to drive the straight-tooth, thereby straight-teeth plate 18's up-and-down motion can drive the up-and-down motion of placing board 10, and then can pull up the centrifugal pump, and degree of automation is higher, has changed the limitation that needs artifical transport in the past, has reduced staff's intensity of labour, has improved the maintenance efficiency of centrifugal pump for this pulling up device that centrifugal pump overhauld usefulness simple structure, use value is higher.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a centrifugal pump overhauls device that rises of usefulness which characterized in that: the gear box comprises a bottom plate and a box body fixed on the upper portion of the bottom plate, a motor is fixed on the inner wall of one side of the box body, an output shaft of the motor is connected with a transmission shaft of a gear through a belt, the gear is fixed on the bottom of the box body through a gear supporting plate, a straight-tooth plate in the vertical direction is connected through gear meshing, the straight-tooth plate penetrates through holes formed in the bottom of the box body and the bottom plate, the lower end of the straight-tooth plate is vertically connected with a connecting plate, two sides of the lower portion of the connecting plate are respectively and vertically connected with a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are parallel, a through hole for a screw rod to penetrate through is formed in the middle of the first fixing plate, a first clamping plate is vertically fixed on one end, close to the second fixing plate, a connecting frame, and one side of the connecting frame, which is close to the first fixing plate, is provided with a through hole for the connecting rod to pass through, one end of the connecting rod, which is close to the first fixing plate, is vertically connected with a second clamping plate, the lower ends of the first fixing plate and the second fixing plate are vertically fixed with a placing plate for placing a centrifugal pump, and the upper part of the placing plate is fixed with a cushion pad.
2. A pulling apparatus for centrifugal pump servicing according to claim 1, wherein: and movable sleeves matched with the straight-tooth plates are fixed on the through holes at the bottom plate and the bottom of the box body.
3. A pulling apparatus for centrifugal pump servicing according to claim 1, wherein: and a movable opening for the straight tooth plate to pass through is arranged right above the straight tooth plate at the top of the box body.
4. A pulling apparatus for centrifugal pump servicing according to claim 1, wherein: the bottom plate is fixed with the bracing piece in the downside bight, and the bracing piece bottom is fixed with the slipmat.
5. A pulling apparatus for centrifugal pump servicing according to claim 1, wherein: the first clamping plate and the second clamping plate are parallel, and spongy cushions are respectively arranged on opposite surfaces of the first clamping plate and the second clamping plate.
6. A pulling apparatus for centrifugal pump servicing according to claim 1, wherein: and a handheld rotating device is fixed at one end of the screw rod, which is far away from the first clamping plate, and anti-skid grains are arranged on the surface of the handheld rotating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920771456.6U CN209872285U (en) | 2019-05-27 | 2019-05-27 | Pulling device for overhauling centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920771456.6U CN209872285U (en) | 2019-05-27 | 2019-05-27 | Pulling device for overhauling centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209872285U true CN209872285U (en) | 2019-12-31 |
Family
ID=68947730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920771456.6U Expired - Fee Related CN209872285U (en) | 2019-05-27 | 2019-05-27 | Pulling device for overhauling centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209872285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008451A (en) * | 2020-08-26 | 2020-12-01 | 胡勇 | Cutting equipment for machining |
-
2019
- 2019-05-27 CN CN201920771456.6U patent/CN209872285U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008451A (en) * | 2020-08-26 | 2020-12-01 | 胡勇 | Cutting equipment for machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20200527 |