CN220118397U

CN220118397U - Self-balancing multistage pump

Info

Publication number: CN220118397U
Application number: CN202321638139.XU
Authority: CN
Inventors: 黄发; 彭思奥; 刘琪胜
Original assignee: Hunan Sanchang Pump Co ltd
Current assignee: Hunan Sanchang Pump Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-12-01
Anticipated expiration: 2033-06-27

Abstract

The utility model provides a self-balancing multistage pump, which relates to the technical field of multistage pumps and comprises the following components: the bottom plate, the center department fixed mounting on bottom plate surface has the box, the inner chamber of box is provided with damping device, the top of box is connected with the receiver, the top of receiver is connected with the backup pad, the fixed surface at backup pad top installs the pump body. According to the utility model, after the bottom plate is placed on the ground, the preset movable opening at the bottom of the hydraulic support rod supporting plate is started to be placed on the surface of the hydraulic support rod, when the hydraulic support rod descends, the sliding blocks at one end of the supporting rods arranged on two sides of the surface of the supporting plate are placed on one side of the surface of the sliding groove, the cover plate is fixed on the surface of the connecting plate by using the first bolt arranged on the surface of the cover plate, the water pipe is arranged on the surface of the water outlet pipe, and the surface of the water outlet pipe is fastened on the surface of the water outlet through the third bolt arranged on the surface of the water outlet pipe and the third bolt arranged in the preset threaded hole.

Description

Self-balancing multistage pump

Technical Field

The utility model relates to the technical field of multistage pumps, in particular to a self-balancing multistage pump.

Background

The multistage pump is a centrifugal pump with water inlet and outlet sections and middle sections combined together through a pull rod, the output water pressure of the multistage pump can be very high, and the centrifugal pump also relies on impeller rotation to acquire centrifugal force, so that materials are sucked into the multistage pump, the gas density reaches the working range of a mechanical vacuum pump and is pumped out, high vacuum is gradually acquired, and the multistage pump realizes suction, compression and exhaust by the change of the volume of a pump cavity, so that the multistage pump is a centrifugal pump with variable volume.

But among the prior art, some traditional self-balancing multistage pumps are because of the self-shock that equipment produced in the use, can lead to equipment self position to take place the skew through long-time use, need the staff to adjust equipment position, and retrieve after some traditional equipment use is accomplished, inconvenient staff installs equipment when using next time, be difficult for the staff to use.

Disclosure of Invention

The utility model aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a self-balancing multistage pump comprising: the bottom plate, the center department fixed mounting on bottom plate surface has the box, the inner chamber of box is provided with damping device, the top of box is connected with the receiver, the top of receiver is connected with the backup pad, the fixed surface at backup pad top installs the pump body.

As a preferred implementation mode, connecting plates are fixedly installed on two sides of the surface of the bottom plate, threaded holes I are formed in two sides of the surface of the connecting plates, cover plates are connected to the surfaces of the connecting plates, bolts I are embedded in threads on two sides of the surface of the cover plates, and the surfaces of the bolts I are attached to the surfaces of the threaded holes I.

As a preferred implementation mode, the surface of two connecting plates is all offered the spout, the both sides on backup pad surface are all fixed mounting has the bracing piece, two the one end of bracing piece is all fixed mounting has the slider, two the surface of slider is all laminated at the surface of two spouts.

As a preferred implementation mode, the center department fixed mounting of receiver inner chamber has hydraulic stay, movable mouth has been seted up to one side of backup pad surface, the one end laminating of hydraulic stay is at the surface of movable mouth, movable groove has all been seted up at the four ends of backup pad bottom surface, the fixed slot has all been seted up at the four ends of backup pad bottom surface, the four-end screw thread on backup pad surface has run through bolt two, the equal fixed mounting of four ends on receiver inner chamber surface has the fixed plate, four the hole has all been seted up on the surface of fixed plate, the surface of receiver top is all laminated at the surface of movable groove, the surface of fixed plate is all laminated at the surface of fixed slot, four the surface of four the equal screw thread of bolt two is inlayed and is established at the surface of four holes.

As a preferred implementation mode, the water inlet is seted up to one side of pump body surface, a plurality of screw holes second has been seted up to the surface of water inlet, one side of water inlet surface is connected with the inlet tube, the surface screw thread of inlet tube one end has inlayed a plurality of bolts third, and is a plurality of the surface of bolt third all laminates the surface at a plurality of screw holes second, the delivery port has been seted up to the opposite side of pump body surface, a plurality of screw holes third has been seted up to the surface of delivery port, the surface connection of delivery port has the outlet pipe, the surface screw thread of outlet pipe has inlayed a plurality of bolts third, and a plurality of the surface of bolt third all laminates the surface at a plurality of screw holes third.

As a preferred embodiment, the damping device comprises a plurality of dampers, the surfaces of the dampers are respectively attached with a spring, one ends of the dampers are fixedly installed on the surface of the bottom plate, the other ends of the dampers are fixedly installed on the surface of the storage box, one ends of the springs are fixedly installed on the surface of the bottom plate, and the other ends of the springs are fixedly installed on the surface of the storage box.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, after the bottom plate is placed on the ground, the hydraulic support rod is started through the external controller to enable the output end of the hydraulic support rod to rise to the maximum position, a preset movable opening at the bottom of the support plate provided with the pump body is placed on the surface of the hydraulic support rod, a movable groove formed in the bottom of the support plate below the hydraulic support rod is attached to the surface of the storage box, a movable groove formed in the surface of the support plate can enable the fixing plate to be attached to the surface, a worker can fix the fixing plate and the support plate on the inner cavity surface of the storage box through the second bolts penetrating through the four ends of the surface of the support plate, after the equipment is used, the worker removes the second bolts on the surface of the support plate, the fixing plate and the fixing groove can be separated, the worker can lift the support plate to a certain position after the hydraulic support rod is started through the external controller, and the worker can conveniently detach the equipment.

2. According to the utility model, after the sliding blocks arranged at one end of the supporting rod at two sides of the surface of the supporting plate are put in through one side of the surface of the sliding groove, the equipment can be stabilized, the cover plate is fixed on the surface of the connecting plate by using the first bolt arranged on the surface of the cover plate, the unstable fixation of the equipment caused by the sliding of the sliding blocks out of the sliding groove can be prevented, the deviation of the position of the equipment caused by long-time use of the equipment can be prevented when the equipment is subjected to self-vibration, the damper arranged at the bottom of the storage box is interacted with the spring, and the vibration reduction effect of the equipment can be realized when the equipment is subjected to vibration during use

3. According to the utility model, after the water inlet on one side of the surface of the pump body is connected with the water inlet pipe, the water inlet pipe can be fastened on the surface of the water inlet through the bolt III arranged on the surface of the water inlet pipe and the preset threaded hole II, and the water outlet pipe of part of equipment is arranged at the top of the pump body and is connected by directly using the water pipe, so that the phenomenon that the water pipe is folded easily occurs.

Drawings

FIG. 1 is a schematic side view of a self-balancing multistage pump according to the present utility model;

FIG. 2 is a schematic diagram of the main structure of a self-balancing multistage pump according to the present utility model;

FIG. 3 is a schematic view of the bottom structure of a support plate of a self-balancing multistage pump according to the present utility model;

FIG. 4 is a schematic diagram of the internal structure of a self-balancing multistage pump according to the present utility model;

fig. 5 is an enlarged view of a self-balancing multistage pump according to the present utility model.

Legend description:

1. a bottom plate; 101. a connecting plate; 102. a first threaded hole; 103. a cover plate; 104. a first bolt; 105. a case; 106. a storage box; 107. a support plate; 108. a chute; 109. a support rod; 110. a slide block; 111. a hydraulic strut; 112. a movable opening; 113. a movable groove; 114. a fixing groove; 115. a second bolt; 116. a fixing plate; 2. a pump body; 201. a water inlet; 202. a water inlet pipe; 203. a water outlet; 204. a water outlet pipe; 3. a damping device; 301. a damper; 302. and (3) a spring.

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. 1-5, the present utility model provides a technical solution: a self-balancing multistage pump comprising: the bottom plate 1, the center department fixed mounting on bottom plate 1 surface has box 105, and the inner chamber of box 105 is provided with damping device 3, and the top of box 105 is connected with receiver 106, and the top of receiver 106 is connected with backup pad 107, and the fixed surface at backup pad 107 top installs pump body 2.

Specific: the box 105 of bottom plate 1 fixed surface installation can restrict the position of receiver 106, installs the damping device 3 in the bottom simultaneously and can stabilize the backup pad 107 of receiver 106 top surface so that install the pump body 2 at one end and stabilize to the receiver 106 shock attenuation.

In one embodiment, the connecting plates 101 are fixedly installed on two sides of the surface of the bottom plate 1, the first threaded holes 102 are formed on two sides of the surface of the two connecting plates 101, the cover plates 103 are connected on the surfaces of the two connecting plates 101, the first bolts 104 are embedded in threads on two sides of the surface of the two cover plates 103, and the surfaces of the first bolts 104 are attached to the surfaces of the first threaded holes 102.

Specific: after the first bolts 104 on two sides of the surface of the cover plate 103 are attached to the surface of the connecting plate 101, workers can conveniently fasten the cover plate 103 on the surface of the connecting plate 101 after the first bolts 104 are connected to the surface of the first threaded holes 102, and the effect of fastening the cover plate 103 on the surface of the connecting plate 101 is achieved.

In one embodiment, the surfaces of the two connecting plates 101 are provided with sliding grooves 108, the two sides of the surface of the supporting plate 107 are fixedly provided with supporting rods 109, one ends of the two supporting rods 109 are fixedly provided with sliding blocks 110, and the surfaces of the two sliding blocks 110 are attached to the surfaces of the two sliding grooves 108.

Specific: the chute 108 is arranged on the surface of the connecting plate 101, after the sliding block 110 is placed in the chute 108, the cover plate 103 is fastened on the surface of the connecting plate 101, so that the sliding block 110 can be prevented from sliding out of the inner cavity of the chute 108, and the function of limiting the movement of the sliding block 110 is achieved.

In one embodiment, a hydraulic supporting rod 111 is fixedly installed at the center of an inner cavity of the storage box 106, a movable opening 112 is formed in one side of the surface of the supporting plate 107, one end of the hydraulic supporting rod 111 is attached to the surface of the movable opening 112, movable grooves 113 are formed in four ends of the bottom surface of the supporting plate 107, fixed grooves 114 are formed in four ends of the bottom surface of the supporting plate 107, two bolts 115 penetrate through four threads of the four ends of the surface of the supporting plate 107, fixed plates 116 are fixedly installed on four ends of the inner cavity of the storage box 106, holes are formed in the surfaces of the four fixed plates 116, the top surface of the storage box 106 is attached to the surface of the movable grooves 113, the surface of the fixed plates 116 is attached to the surface of the fixed grooves 114, and the surfaces of the four bolts 115 are embedded in the surfaces of the four holes.

Specific: the surface laminating at receiver 106 top has backup pad 107, and the one end laminating of hydraulic stay 111 is at the surface of activity mouth 112, can make the surface activity of backup pad 107 at the inner chamber of receiver 106, can make things convenient for the staff to install backup pad 107 at the effect of hydraulic stay 111 simultaneously, has played the effect of conveniently installing backup pad 107.

In one embodiment, a water inlet 201 is formed in one side of the surface of the pump body 2, a plurality of second threaded holes are formed in the surface of the water inlet 201, a water inlet pipe 202 is connected to one side of the surface of the water inlet 201, a plurality of third bolts are embedded in the surface threads of one end of the water inlet pipe 202, the surfaces of the plurality of third bolts are attached to the surfaces of the plurality of second threaded holes, a water outlet 203 is formed in the other side of the surface of the pump body 2, a plurality of third threaded holes are formed in the surface of the water outlet 203, a water outlet 204 is connected to the surface of the water outlet 203, a plurality of third bolts are embedded in the surface threads of the water outlet 204, and the surfaces of the plurality of third bolts are attached to the surfaces of the plurality of third threaded holes.

Specific: the water inlet pipe 202 surface mounting has a plurality of bolts three through seting up a plurality of screw holes second at the water inlet 201 surface can fasten the water inlet 202 at the surface of water inlet 201, and the outlet pipe 204 of delivery port 203 surface laminating can make things convenient for the staff to fix the water pipe on the surface, prevents that the water pipe lug connection from leading to the water pipe to take place folding in the use at the surface of delivery port 203, has played the effect that prevents that the water pipe from taking place folding.

In one embodiment, the shock absorbing device 3 includes a plurality of dampers 301, the surfaces of the plurality of dampers 301 are respectively attached with a spring 302, one ends of the plurality of dampers 301 are respectively fixedly installed on the surface of the bottom plate 1, the other ends of the plurality of dampers 301 are fixedly installed on the surface of the storage box 106, one ends of the plurality of springs 302 are respectively fixedly installed on the surface of the bottom plate 1, and the other ends of the plurality of springs 302 are fixedly installed on the surface of the storage box 106.

Specific: the dampers 301 and the springs 302 interact with each other to absorb shock of the storage box 106, and play a role in absorbing shock of the equipment.

Working principle: after the bottom plate 1 is placed on the ground, the hydraulic stay bar 111 is started by an external controller to enable the output end of the hydraulic stay bar 111 to rise to the maximum position, a preset movable opening at the bottom of the support plate provided with the pump body is placed on the surface of the hydraulic stay bar, a movable groove 113 arranged at the bottom of the support plate 107 under the hydraulic stay bar is attached to the surface of the storage box 106, a movable groove 113 arranged on the surface of the support plate 107 can enable a fixed plate 116 to be attached to the surface, a worker can fix the fixed plate 116 on the inner cavity surface of the storage box 106 and the support plate 107 through a second bolt 115 penetrating through the four ends of the surface of the support plate 107, the worker removes the second bolt 115 on the surface of the support plate 107 after the equipment is used, the fixed plate 116 and the fixed groove 114 can be separated, after the hydraulic stay bar 111 is started by an external controller to lift the supporting plate 107 to a certain position, a worker can lift the supporting plate 107, the worker can conveniently detach the equipment, after the sliding blocks 110 arranged at one end of the supporting rods 109 on two sides of the surface of the supporting plate 107 are put in through one side of the surface of the sliding groove 108, the equipment can be stabilized, the cover plate 103 is fixed on the surface of the connecting plate 101 by using the first bolt 104 arranged on the surface of the cover plate 103, the unstable equipment fixation caused by sliding the sliding blocks 110 out of the sliding groove 108 can be prevented, the equipment can be prevented from being offset after long-time use when the equipment is subjected to self-vibration, and the damper 301 and the spring 302 arranged at the bottom of the storage box 106 interact, so that the equipment can play a role in vibration absorption when the equipment is used; after the water inlet 201 on one side of the surface of the pump body 2 connects the water inlet pipe with the water inlet pipe 202, the water inlet pipe 202 can be fastened on the surface of the water inlet 201 through the bolt III arranged on the surface of the water inlet pipe 202 in the preset threaded hole II, the water outlet pipe of part of equipment is arranged on the top of the pump body 2 and is easy to fold when directly connected by the water pipe, and after the water pipe is arranged on the surface of the water outlet pipe 204, the surface of the water outlet pipe 204 is fastened on the surface of the water outlet 203 through the bolt III arranged on the surface of the water outlet pipe 204 in the preset threaded hole III.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A self-balancing multistage pump, comprising: the novel shock absorber comprises a bottom plate (1), wherein a box body (105) is fixedly arranged at the center of the surface of the bottom plate (1), a shock absorber (3) is arranged in an inner cavity of the box body (105), a storage box (106) is connected to the top of the box body (105), a supporting plate (107) is connected to the top of the storage box (106), and a pump body (2) is fixedly arranged on the surface of the top of the supporting plate (107).

2. A self-balancing multistage pump according to claim 1, wherein: the two sides of the surface of the bottom plate (1) are fixedly provided with connecting plates (101), the two sides of the surface of each connecting plate (101) are respectively provided with a first threaded hole (102), the two surfaces of each connecting plate (101) are respectively connected with a cover plate (103), the two sides of the surface of each cover plate (103) are respectively provided with a first threaded bolt (104) in a threaded embedding manner, and the surfaces of the first threaded bolts (104) are respectively attached to the surfaces of the first threaded holes (102).

3. A self-balancing multistage pump according to claim 2, wherein: sliding grooves (108) are formed in the surfaces of the two connecting plates (101), supporting rods (109) are fixedly mounted on two sides of the surface of each supporting plate (107), sliding blocks (110) are fixedly mounted at one ends of the supporting rods (109), and the surfaces of the sliding blocks (110) are attached to the surfaces of the two sliding grooves (108).

4. A self-balancing multistage pump according to claim 1, wherein: the utility model discloses a storage box, including box (106), movable mouth (112) have been seted up to the center department fixed mounting in receiver (106) inner chamber, movable mouth (112) have been seted up to one side on backup pad (107) surface, the surface at movable mouth (112) has all been seted up to the one end laminating of hydraulic pressure vaulting pole (111) bottom surface's four ends, fixed slot (114) have all been seted up to the four ends on backup pad (107) bottom surface, the four-end screw thread on backup pad (107) surface runs through there is bolt two (115), the four equal fixed mounting in four ends on receiver (106) inner chamber surface has fixed plate (116), four the hole has all been seted up on the surface of fixed plate (116), the surface of receiver (106) top all laminates the surface at movable slot (113), the surface of fixed plate (116) all laminates the surface at fixed slot (114), four the surface of bolt two (115) is all threaded the surface of inlaying at four holes.

5. A self-balancing multistage pump according to claim 1, wherein: the novel water pump comprises a pump body (2), and is characterized in that a water inlet (201) is formed in one side of the surface of the pump body (2), a plurality of second threaded holes are formed in the surface of the water inlet (201), a water inlet pipe (202) is connected to one side of the surface of the water inlet (201), a plurality of third bolts are embedded in the surface threads of one end of the water inlet pipe (202), the surfaces of the third bolts are attached to the surfaces of the second threaded holes, a water outlet (203) is formed in the other side of the surface of the pump body (2), a plurality of third threaded holes are formed in the surface of the water outlet (203), a water outlet pipe (204) is connected to the surface of the water outlet (203), a plurality of third bolts are embedded in the surface threads of the water outlet pipe (204), and the surfaces of the third bolts are attached to the surfaces of the third threaded holes.

6. A self-balancing multistage pump according to claim 1, wherein: damping device (3) are including a plurality of attenuator (301), and is a plurality of the surface of attenuator (301) is all laminated has spring (302), a plurality of the equal fixed mounting of one end of attenuator (301) is on the surface of bottom plate (1), a plurality of the other end fixed mounting of attenuator (301) is on the surface of receiver (106), a plurality of the one end of spring (302) is all fixed mounting at the surface of bottom plate (1), a plurality of the other end fixed mounting of spring (302) is on the surface of receiver (106).