CN218913194U

CN218913194U - Explosion-proof submersible sand-discharging electric pump

Info

Publication number: CN218913194U
Application number: CN202223352272.7U
Authority: CN
Inventors: 朱继; 卢孔杭; 郑守栋; 刘卫祥; 张黎
Original assignee: Wenzhou Dongda Mining Construction Engineering Co ltd
Current assignee: Wenzhou Dongda Mining Construction Engineering Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-04-25
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses an explosion-proof submersible sand-discharging electric pump, which belongs to the technical field of mining and comprises a base, wherein the upper surface of the base is provided with a protection frame and an electric pump main body, the protection frame is covered outside the electric pump main body, the protection frame comprises a bottom frame, four upright posts and the same top plate, the bottom frame is arranged on the upper surface of the base in a bonding mode, the four upright posts are arranged at the four corner positions of the upper surface of the bottom frame, the top plate is arranged at the top ends of the four upright posts, and fixing bolts are arranged on the bottom frame in a threaded mode and are connected with the base through the fixing bolts; through setting up base cooperation protection frame and use, the protection frame cover is established and can be effectively protected the charge pump main part at the outside cooperation base of charge pump main part, drives the phenomenon that the object motion touching impacted the charge pump main part and caused the damage when effectively avoiding the water to flow, and utilizes spring one cooperation sliding plate and dead lever to use, can effectively cushion the vibrations that the charge pump main part during operation produced and offset, has played fine cushioning effect.

Description

Explosion-proof submersible sand-discharging electric pump

Technical Field

The utility model belongs to the technical field of mining, and particularly relates to an explosion-proof submersible sand-discharging electric pump.

Background

Huge pit can appear in the mining process, the inside ponding that can remain of pit uses the charge pump to carry out the extraction to the extraction of ponding and uses, along with the promotion of modern science and technology level, explosion-proof type submerged sand discharge charge pump technique is very mature, but the charge pump lacks effectual protection machanism when using under water, the charge pump exposes in the water easily because the object touches and damages when the water flows, and the vibrations that produce in the charge pump working process are inconvenient for buffering and eliminate, the charge pump position offset can appear becoming flexible when the charge pump uses the bolt installation simultaneously.

Disclosure of Invention

The utility model aims to provide an explosion-proof submersible sand-discharging electric pump, which aims to solve the problems that the electric pump provided in the background art lacks an effective protection mechanism when being used underwater, the electric pump is easily damaged due to touch of objects when the water body flows when being exposed in the water body, vibration generated in the working process of the electric pump is inconvenient to buffer and eliminate, and meanwhile, the electric pump is loose when being installed by using bolts, so that the position of the electric pump is deviated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sand charge pump is arranged to flame proof type dive, includes the base, the upper surface of base is provided with protection frame and charge pump main part, the outside at the charge pump main part is established to the protection frame cover, the protection frame is including laminating lay the underframe at the base upper surface, install four stands and the same roof of installing on four stand tops in four corner positions department of underframe upper surface, threaded mounting has fixing bolt and is connected with the base through fixing bolt on the underframe, the roof upper surface of seting up circular through-hole and circular through-hole both sides on the roof all is fixed with the locking frame, buffer tank and buffer tank inner wall slidable mounting have the chassis have been seted up to the upper surface of charge pump base, a plurality of set screw is installed to the upper surface on chassis in annular array, the through-hole that a plurality of confession set screw passed and set screw's surface screw thread mounting have the nut are seted up on the bottom surface of charge pump main part, the locking casing is installed on the top of charge pump main part, the locking casing's left and right sides face has all set up holding tank and locking plate that the cooperation was used with the locking frame.

By adopting the scheme, through setting up base cooperation protection frame and using, the protection frame cover is established and can effectively protect the charge pump main part at the outside cooperation base of charge pump main part, drive the phenomenon that the object motion touched the charge pump main part and caused the damage when effectively avoiding the water to flow, and utilize one cooperation sliding plate of spring and dead lever to use, can carry out effective buffering to the vibrations that the charge pump main part during operation produced and offset, play fine buffering effect, use the charge pump main part of being convenient for through setting up set screw cooperation nut, and utilize two cooperation lockplates of spring and locking frame to use, can further strengthen the connection to charge pump main part and protection frame, promote installation stability, make even dead bolt and nut become flexible also can not appear the charge pump main part loose phenomenon, guarantee normal use, perfect functional diversity.

As a preferred implementation mode, a plurality of protective clapboards are arranged between the bottom frame and the top plate, and the water inlet hose and the water outlet hose of the electric pump main body respectively penetrate through gaps between two adjacent protective clapboards and extend out of the protective frame.

By adopting the scheme, the blank areas of the bottom frame and the top plate can be effectively isolated by utilizing the arrangement of the protective partition plate, and then the inside and the outside of the protective frame can be effectively separated, so that the flow of water can be ensured, the damage to the electric pump main body caused by the fact that large-volume substances enter the protective frame can be avoided, and a good protective effect is achieved.

As a preferable implementation mode, the outer surface of the chassis is provided with a mounting groove, the inner wall of the mounting groove is stuck with a rubber sealing ring, and the outer surface of the rubber sealing ring is stuck with the inner wall of the buffer groove.

By adopting the scheme, the arrangement of the rubber sealing ring can ensure good sealing effect inside the installation groove and avoid water from flowing into the installation groove.

As a preferred implementation mode, the outer surface of the chassis is provided with a plurality of sliding plates in an annular array, the inner wall of the buffer groove is provided with a plurality of sliding grooves for the sliding plates to slide up and down, the inner wall of the sliding groove is provided with a fixed rod, the sliding plates are arranged on the outer surface of the fixed rod, and the outer part of the fixed rod is sleeved with a first spring, the two ends of which are respectively connected with the sliding grooves and the sliding plates.

By adopting the scheme, the vibration generated in the working process of the electric pump main body can be well counteracted and buffered by utilizing the reverse acting force generated by the forced deformation of the spring, and the buffer motion of the chassis can be supported and corrected by utilizing the sliding plate matched with the fixed rod, so that a good supporting effect is achieved.

As a preferred implementation mode, the second spring is installed on the inner wall of the accommodating groove, the end part of the second spring is connected with the locking plate, the second spring is internally provided with a telescopic rod, the two ends of the telescopic rod are respectively connected with the inner wall of the accommodating groove and the side surface of the locking plate, the side surface of the locking plate is provided with a stirring plate, and the upper surface of the locking shell is provided with a channel for the stirring plate to move.

By adopting the scheme, the locking plate can be driven to be stably clamped into the locking frame by utilizing the reverse acting force generated by the deformation of the second stress of the spring and the telescopic rod, and the telescopic rod is utilized to support, so that the locking plate is good in motion stability and not easy to deviate and shake, and the toggle plate is matched with a channel to be used for convenient later-stage operation, disassembly and assembly.

As a preferred embodiment, the upper surface of the locking plate has an arcuate surface.

By adopting the scheme, the protection frame can be pushed to move when being inserted from top to bottom by utilizing the arrangement of the arc-shaped surface, and the practical convenience of installation is improved.

Compared with the prior art, the utility model has the beneficial effects that:

according to the explosion-proof submersible sand discharge electric pump, the base is matched with the protection frame for use, the protection frame is covered outside the electric pump main body and matched with the base for effectively protecting the electric pump main body, the phenomenon that an object is driven to move and touch the electric pump main body to cause damage when a water body flows is effectively avoided, and vibration generated when the electric pump main body works can be effectively buffered and counteracted by utilizing the spring I matched with the sliding plate and the fixed rod, so that a good buffer effect is achieved;

this explosion-proof type dive sediment outflow charge pump uses the be convenient for install the charge pump main part through setting up set screw cooperation nut, and utilizes two cooperation lockplates of spring and locking frame to use, can carry out further enhancement connection to charge pump main part and protection frame, promotes installation stability for even fixing bolt and nut become flexible also can not appear the not hard up phenomenon of charge pump main part, guarantee normal use, perfect function diversity.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the base and the main body of the electric pump of the present utility model;

FIG. 3 is a schematic view of a cross-section of a base of the present utility model;

FIG. 4 is a schematic structural view of a protective frame according to the present utility model;

fig. 5 is a schematic cross-sectional view of the locking housing of the present utility model.

In the figure: 1. a base; 2. a protective frame; 3. an electric pump body; 4. a chassis; 5. a fixing screw; 6. a nut; 7. a rubber seal ring; 8. a sliding plate; 9. a fixed rod; 10. a first spring; 11. a bottom frame; 12. a column; 13. a top plate; 14. a protective barrier; 15. a fixing bolt; 16. locking the frame; 17. a locking housing; 18. a second spring; 19. a locking plate; 20. a toggle plate; 21. a telescopic rod.

Detailed Description

Referring to fig. 1-5, the utility model provides an explosion-proof submersible sand-discharging electric pump, which comprises a base 1, wherein the upper surface of the base 1 is provided with a protection frame 2 and an electric pump main body 3, the protection frame 2 is covered outside the electric pump main body 3, the protection frame 2 comprises a bottom frame 11 which is arranged on the upper surface of the base 1 in a fitting way, four upright posts 12 which are arranged at four corner positions of the upper surface of the bottom frame 11, and a same top plate 13 which is arranged at the top ends of the four upright posts 12, a fixing bolt 15 is arranged on the bottom frame 11 in a threaded way and is connected with the base 1 through the fixing bolt 15, the top plate 13 is provided with a circular through hole, the upper surfaces of the top plates 13 at the two sides of the circular through hole are respectively fixed with a locking frame 16, the upper surface of the electric pump base 1 is provided with a buffer groove, the inner wall of the buffer groove is slidably provided with a chassis 4, the upper surface of the chassis 4 is provided with a plurality of fixing screws 5 in an annular array, the outer surface of the fixing screws 5 is provided with a plurality of through holes which the bottom end surfaces of the electric pump main body 3 are provided with the fixing screws 5, the top ends of the four upright posts 12 are respectively provided with nuts 6, the locking shell 17 is arranged at the top ends of the four upright posts 12, the electric pump is connected with the inner slide-proof shell 19, the inner slide receiving grooves 19 are matched with the inner slide receiving grooves 19.

As a preferred embodiment, install a plurality of protection baffle 14 between underframe 11 and roof 13, the hose that intakes and the play water hose of charge pump main part 3 pass respectively and extend protection frame 2 between two adjacent protection baffles 14, utilize the setting of protection baffle 14 can effectively keep apart underframe 11 and the direct blank area of roof 13, and then can effectively separate the inside and outside protection frame 2, both can guarantee the flow of water, can avoid the bulky material to enter into protection frame 2 inside again and cause the damage to charge pump main part 3, play fine protection effect.

The mounting groove has been seted up to the surface of chassis 4 and the mounting groove inner wall pastes has rubber sealing ring 7, and the surface of rubber sealing ring 7 is laminated mutually with the inner wall of dashpot, and rubber sealing ring 7's setting can guarantee the inside good sealed effect of mounting groove, avoids the water to flow into inside the mounting groove.

The outer surface of the chassis 4 is provided with a plurality of sliding plates 8 in an annular array, the inner wall of the buffer groove is provided with a plurality of sliding grooves for the sliding plates 8 to slide up and down, the inner wall of the sliding groove is provided with a fixed rod 9, the sliding plates 8 are arranged on the outer surface of the fixed rod 9, the outer part of the fixed rod 9 is sleeved with a first spring 10, two ends of the first spring are respectively connected with the sliding grooves and the sliding plates 8, the reverse acting force generated by the forced deformation of the first spring 10 is utilized to offset and buffer vibration generated in the working process of the electric pump main body 3, and the sliding plates 8 are utilized to be matched with the fixed rod 9, so that the buffer motion of the chassis 4 can be supported and corrected, and a good supporting effect is achieved.

The inner wall of holding tank installs spring two 18 and the tip of spring two 18 is connected with locking plate 19, spring two 18 inside is provided with the telescopic link 21 that both ends are connected with holding tank inner wall and locking plate 19 side respectively, the side-mounting of locking plate 19 has stirred board 20, the passageway that supplies stirring board 20 motion is seted up to locking housing 17's upper surface, utilize spring two 18 cooperation telescopic link 21 to use, utilize the reverse effort that spring two 18 atress deformation produced can order about locking plate 19 stable card to go into locking frame 16 inside, and utilize telescopic link 21 to support, make locking plate 19 motion stability good and be difficult for the skew to rock, stir board 20 cooperation passageway and use the later operation dismouting of being convenient for use.

The upper surface of locking plate 19 has the arcwall face, can make the protection frame 2 when top-down inserts can promote locking plate 19 motion by the setting of arcwall face, promotes the practical convenience of installation.

When the electric pump is used, the electric pump body 3 is assembled just opposite to the fixing screw 5 and matched with the nut 6 during installation, the protection frame 2 is covered outside the electric pump body 3 after the electric pump body is assembled, the locking plate 19 can extrude the second spring 18 to shrink and form dislocation with the locking frame 16 by utilizing the arc-shaped surface of the locking plate 19 when the protection frame 2 is inserted from top to bottom, the locking frame 16 just opposite to the locking plate 19 when the bottom frame 11 is attached to the base 1, the locking plate 19 is driven to reset and insert into the locking frame 16 by utilizing the elasticity of the second spring 18 to complete reinforcing assembly, then the fixing bolt 15 is screwed in to complete the assembly of the protection frame 2 and the base 1, then the water inlet hose and the water outlet hose of the electric pump body 3 are pulled out from a gap between the protection partition plates 14 to be connected with a water pipe, the electric pump body 3 is started to perform pumping operation, and vibration generated in the pumping process is buffered and counteracted by the first spring 10.

Claims

1. An explosion-proof type submerged sand discharge electric pump is characterized in that: comprises a base (1), the upper surface of base (1) is provided with protection frame (2) and charge pump main part (3), protection frame (2) cover is established in the outside of charge pump main part (3), protection frame (2) are including laminating bottom frame (11) of laying at base (1) upper surface, install four stand column (12) of four corner positions department in bottom frame (11) upper surface and install same roof (13) on four stand column (12) tops, fixing bolt (15) are installed to the screw thread on bottom frame (11) and are connected with base (1) through fixing bolt (15), circular through-hole has been seted up on roof (13) and roof (13) upper surface of circular through-hole both sides all is fixed with locking frame (16), buffer tank and buffer tank inner wall slidable mounting have chassis (4) are seted up to the upper surface of base (1), the upper surface of chassis (4) is annular array and installs a plurality of set screw (5), the bottom surface of charge pump main part (3) is supplied the set up a plurality of set up fixing screw (5) and is passed through screw (5) and is installed screw (17) of the top of charge pump main part (3) is installed screw (5), the left side surface and the right side surface of the locking shell (17) are provided with accommodating grooves, and locking plates (19) matched with the locking frame (16) for use are slidably arranged in the accommodating grooves.

2. The explosion-proof submersible sand removal electric pump of claim 1, wherein: a plurality of protective clapboards (14) are arranged between the bottom frame (11) and the top plate (13), and a water inlet hose and a water outlet hose of the electric pump main body (3) respectively penetrate through gaps between two adjacent protective clapboards (14) and extend out of the protective frame (2).

3. The explosion-proof submersible sand removal electric pump of claim 1, wherein: the outer surface of chassis (4) has seted up the mounting groove and the mounting groove inner wall pastes has rubber sealing ring (7), the surface of rubber sealing ring (7) is laminated with the inner wall of dashpot mutually.

4. The explosion-proof submersible sand removal electric pump of claim 1, wherein: the outer surface of the chassis (4) is provided with a plurality of sliding plates (8) in an annular array, the inner wall of the buffer groove is provided with a plurality of sliding grooves for the sliding plates (8) to slide up and down, the inner wall of the sliding grooves is provided with a fixed rod (9), the sliding plates (8) are arranged on the outer surface of the fixed rod (9), and the outer part of the fixed rod (9) is sleeved with a first spring (10) of which the two ends are respectively connected with the sliding grooves and the sliding plates (8).

5. The explosion-proof submersible sand removal electric pump of claim 1, wherein: the inner wall of holding tank installs spring two (18) and the tip and the locking board (19) of spring two (18) are connected, spring two (18) inside be provided with both ends respectively with holding tank inner wall and locking board (19) side be connected telescopic link (21), the side-mounting of locking board (19) has stirred board (20), the upper surface of locking casing (17) has seted up and has supplied the passageway of stirring board (20) motion.

6. The explosion-proof submersible sand removal electric pump of claim 1, wherein: the upper surface of the locking plate (19) is provided with an arc-shaped surface.