CN220248468U

CN220248468U - Slurry pump convenient to fix

Info

Publication number: CN220248468U
Application number: CN202223447801.1U
Authority: CN
Inventors: 徐方园; 杨建�; 郑鹏; 谈成
Original assignee: Yangzhou Zhongzhuo Pump Co ltd
Current assignee: Yangzhou Zhongzhuo Pump Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-12-26
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to the technical field of slurry pumps, in particular to a slurry pump convenient to fix, which comprises a base, wherein eight damping springs and eight dampers are respectively and fixedly connected to the bottom of the inner side of the base, the top ends of the eight damping springs are connected through a mounting seat, a double-shaft motor is fixedly connected to the middle part of the top surface of the mounting seat, two first threaded rods are fixedly connected to the two ends of the double-shaft motor, first movable blocks are movably connected to the middle parts of the two first threaded rods, the top parts of the first movable blocks are fixedly connected with the bottom ends of connecting rods, and the improved slurry pump can absorb vibration generated during the operation of the slurry pump and avoid shaking of the base through the mutual cooperation among a pre-clamping assembly, the double-shaft motor, the first threaded rods, the first movable blocks, the connecting rods, a mounting frame, a servo motor, a second threaded rod, a movable clamping plate and a fixed clamping plate.

Description

Slurry pump convenient to fix

Technical Field

The utility model relates to the technical field of slurry pumps, in particular to a slurry pump convenient to fix.

Background

The slurry pump is a centrifugal pump in terms of working principle, and conceptually refers to a device for converting electric energy into kinetic energy and potential energy of a medium by a machine which increases the energy of a solid-liquid mixed medium by the action of centrifugal force, and is mainly applicable to the industries of mines, power plants, dredging, metallurgy, chemical industry, building materials, petroleum and the like, and the slurry pump is used for conveying a mixture of solid particles containing slag and water.

The utility model discloses a novel sediment stuff pump, relates to sediment stuff pump technical field, including the base, the upper end fixed mounting of base has the motor, the shell is equipped with to the upper end of base, the output of motor is located the inside of shell and is equipped with the impeller, the feed liquor pipe is equipped with to one side of shell, the drain pipe is equipped with to the surface of shell, the inner surface of feed liquor pipe is fixed with the stock, the side rotation of stock is connected with the disc, the surface of disc is fixed with the connecting rod, the side fixed mounting of connecting rod has the cutting board, utilizes the centrifugal force that the impeller produced this moment for mud class liquid in the feed liquor pipe can touch the disc surface fast, and then drives the disc and rotate along with the disc, so that stir the liquid in the feed liquor pipe, make liquid can be broken up, let the liquid in the feed liquor pipe can be quick removal, avoid the condition emergence of jam, and improve the conveying efficiency of feed liquor pipe. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the existing slurry pump is installed through the fasteners when in use, so that the slurry pump is fixed at a specified position, but a plurality of fasteners take a lot of time when in disassembly and assembly, and the disassembly and the assembly are inconvenient and the efficiency is low; 2. and when the slurry pump is used, the slurry pump can shake due to uneven medium density, so that the base is driven to vibrate together, and even the connection between the fastening piece and the base is loosened.

Disclosure of Invention

The utility model aims to provide a slurry pump convenient to fix, so as to solve the problems that the prior slurry pump is usually installed through a fastener when in use, and is inconvenient to assemble and disassemble and low in efficiency; and the slurry pump can drive the base to vibrate together when in use, and even the connection between the fastener and the base is loosened. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sediment stuff pump convenient to it is fixed, includes the base, eight damping spring and eight dampers of inboard bottom fixedly connected with of base are connected through the mount pad respectively, eight between damping spring's the top of mount pad, the top surface middle part fixedly connected with biax motor, the both ends fixedly connected with of biax motor two first threaded rods, two equal swing joint in middle part of first threaded rod has first movable block, fixedly connected with installing frame between the bottom of the top of first movable block and connecting rod, and fixedly connected with installing frame between the top of connecting rod, the inboard bottom fixedly connected with servo motor of installing frame, servo motor's output fixedly connected with second threaded rod, the second threaded rod runs through in moving splint's middle part one side, moving splint's middle part runs through there is the gag lever post, one side bottom fixedly connected with fixed splint, moving splint's top surface laminating has the bottom plate, the top fixedly connected with sediment stuff pump motor, be connected with between the output of sediment stuff pump motor and one side of pump head, be equipped with clamping assembly in advance between the inner wall of base.

Further preferably, the pre-clamping assembly comprises a knob, one side of the knob is fixedly connected with a third threaded rod, the third threaded rod penetrates through the middle parts of the two second moving blocks, and the tops of the two second moving blocks are fixedly connected with pre-clamping plates.

Further preferably, the threads on the third threaded rod are in two opposite directions, and the threads in two opposite directions are symmetrically distributed about the center line of the base.

Further preferably, a damping structure is formed between the base and the mounting seat through a damping spring and a damper.

Further preferably, three limit grooves are formed in the top surface of the base, connecting rods are slidably connected in the middle of two of the three limit grooves, two second moving blocks are slidably connected in the middle of the other limit groove, and the internal size structures of the limit grooves corresponding to the connecting rods and the second moving blocks are respectively consistent with the external size structures of the connecting rods and the second moving blocks.

Further preferably, the movable clamping plate and the fixed clamping plate are both provided with a sand grinding layer on the opposite side.

Further preferably, the thread directions of the two first threaded rods are opposite.

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

according to the utility model, the two sides of the bottom plate of the slurry pump are preliminarily fixed through the pre-clamping assembly, so that offset is avoided in subsequent installation, then the double-shaft motor is utilized to drive the first threaded rod to rotate, so that the two first moving blocks are mutually close, the first moving blocks also drive the fixed clamping plate and the moving clamping plate to synchronously move when moving, the bottom plate of the slurry pump is positioned between the fixed bottom plate and the moving bottom plate, then the servo motor is utilized to drive the second threaded rod to rotate, thereby driving the moving clamping plate to downwards move to clamp and fix the bottom plate of the slurry pump, and the slurry pump is installed on the base to finish fixation.

According to the utility model, through the mutual matching among the pre-clamping assembly, the double-shaft motor, the first threaded rod, the first moving block, the connecting rod, the mounting frame, the servo motor, the second threaded rod, the moving clamping plate and the fixed clamping plate, the slurry pump and the bottom plate thereof can be fixed on the base together, vibration can be generated when the slurry pump works, the vibration can be transmitted to the damping spring through the mounting seat, the damping spring can absorb the vibration and deform, the base is prevented from vibrating, and the rebound of the damping spring can be reduced by the damper, so that the damping spring can be recovered and stabilized more quickly.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the utility model at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at B in FIG. 1;

FIG. 4 is a schematic side sectional view of the present utility model;

fig. 5 is a schematic top view of the base of the present utility model.

In the figure: 1. a base; 2. a damping spring; 3. a damper; 4. a mounting base; 5. a biaxial motor; 6. a first threaded rod; 7. a first moving block; 8. a connecting rod; 9. a mounting frame; 10. a servo motor; 11. a second threaded rod; 12. moving the clamping plate; 13. a limit rod; 14. a fixed clamping plate; 15. a bottom plate; 16. a slurry pump motor; 17. a pump head; 18. a pre-clamping assembly; 1801. a knob; 1802. a third threaded rod; 1803. a second moving block; 1804. and (5) pre-clamping the plate.

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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a sediment stuff pump convenient to it is fixed, the on-line screen storage device comprises a base 1, the inboard bottom of base 1 is eight damping spring 2 and eight attenuator 3 of fixedly connected with respectively, be connected through mount pad 4 between the top of eight damping spring 2, the top surface middle part fixedly connected with biax motor 5 of mount pad 4, the both ends fixedly connected with of biax motor 5 two first threaded rods 6, the equal swing joint in middle part of two first threaded rods 6 has first movable block 7, fixedly connected with between the top of first movable block 7 and the bottom of connecting rod 8, and fixedly connected with installing frame 9 between the top of connecting rod 8, the inboard bottom fixedly connected with servo motor 10 of installing frame 9, servo motor 10's output fixedly connected with second threaded rod 11, second threaded rod 11 runs through in the middle part one side of movable clamp plate 12, the middle part of movable clamp plate 12 runs through there is gag lever post 13, one side bottom fixedly connected with fixed clamp plate 14 of installing frame 9, the top surface laminating of movable clamp plate 12 has bottom plate 15, the top fixedly connected with sediment stuff pump motor 16 of bottom plate 15, be connected with between the output of sediment stuff pump motor 16 and one side of pump motor 17, be equipped with between the inner wall of base 1 centre gripping subassembly 18 in advance.

In this embodiment, as shown in fig. 1 and 4, the pre-clamping assembly 18 includes a knob 1801, one side of the knob 1801 is fixedly connected with a third threaded rod 1802, the third threaded rod 1802 penetrates through the middle parts of two second moving blocks 1803, and the top parts of the two second moving blocks 1803 are fixedly connected with pre-clamping plates 1804.

In this embodiment, as shown in fig. 4 and 5, the threads on the third threaded rod 1802 are in two opposite directions, and the threads in two opposite directions are symmetrically distributed about the center line of the base 1; so that the third threaded rod 1802 can drive the two pre-clamping plates 1804 to approach each other to preliminarily fix the slurry pump bottom plate 15 when rotating, and can enable the two pre-clamping plates 1804 to synchronously move to center the slurry pump bottom plate 15.

In this embodiment, as shown in fig. 3, a damping structure is formed between a base 1 and a mounting seat 4 through a damping spring 2 and a damper 3; the damping spring 2 can buffer vibration generated in the working process of the slurry pump, and the damper 3 can reduce the rebound amplitude of the damping spring 2, so that the damping spring 2 is stabilized faster.

In this embodiment, as shown in fig. 5, three limit grooves are formed on the top surface of the base 1, the middle parts of two limit grooves in the three limit grooves are slidably connected with a connecting rod 8, the middle part of the other limit groove is slidably connected with two second moving blocks 1803, and the internal size structures of the limit grooves corresponding to the connecting rod 8 and the second moving blocks 1803 are respectively consistent with the external size structures of the connecting rod 8 and the second moving blocks 1803; make the spacing groove can carry out spacingly to connecting rod 8 and second movable block 1803 respectively, guarantee that connecting rod 8 carries out linear motion with second movable block 1803, avoid taking place to rotate along with the threaded rod.

In this embodiment, as shown in fig. 2, the opposite sides of the movable clamping plate 12 and the fixed clamping plate 14 are provided with a sand layer; the friction force between the movable clamping plate 12, the fixed clamping plate 14 and the slurry pump bottom plate 15 can be enhanced, so that the clamping of the two clamping plates to the slurry pump bottom plate 15 is more stable.

In this embodiment, as shown in fig. 1, the thread directions of the two first threaded rods 6 are opposite; the two first threaded rods 6 can respectively drive the two first moving blocks 7 to move in opposite directions when rotating, so that the two groups of mounting frames 9 are driven to be close to or far away from each other, and the bottom plate 15 of the slurry pump is fixed.

The application method and the advantages of the utility model are as follows: when the slurry pump convenient to fix is wound, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, firstly, after the base 1 is installed at a required position by using fasteners such as screws, a slurry pump is installed on the base 1 through a bottom plate 15 at the bottom, the bottom plate 15 is placed between two pre-clamping plates 1804, then a knob 1801 is screwed to drive a third threaded rod 1802 to rotate, the third threaded rod 1802 can drive a second moving block 1803 to move when rotating, the second moving block 1803 drives the pre-clamping plates 1804 at the top to primarily fix the bottom plate 15, then a double-shaft motor 5 is started to drive the first threaded rods 6 at the two ends to rotate, the two first threaded rods 6 can drive a connecting rod 8 at the top to move through the first moving block 7, the connecting rod 8 can drive a mounting frame 9 at the top to move towards the bottom plate 15 until the bottom plate 15 enters between the moving clamping plates 12 and the fixed clamping plates 14, then a servo motor 10 is started to drive the second threaded rod 11 to rotate, the moving clamping plates 12 can be driven to move up and down when the second threaded rod 11 rotates, thereby the bottom plate 15 is clamped up and down, the slurry pump 15 can be stably mounted on the top surface of the base plate 15 through the first threaded rod 6, and the vibration damper base 4 can be mounted on the base 1 through the base plate 4, and the vibration damper can be well mounted on the base 1.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sediment stuff pump convenient to it is fixed, includes base (1), its characterized in that: eight damping springs (2) and eight dampers (3) are fixedly connected to the bottom of the inner side of the base (1) respectively, eight damping springs (2) are connected to each other through a mounting base (4), a double-shaft motor (5) is fixedly connected to the middle of the top surface of the mounting base (4), two first threaded rods (6) are fixedly connected to the two ends of the double-shaft motor (5), two first movable blocks (7) are movably connected to the middle of each first threaded rod (6), a mounting frame (9) is fixedly connected between the top of each first movable block (7) and the bottom of a connecting rod (8), a servo motor (10) is fixedly connected to the bottom of the inner side of each connecting rod (8), a second threaded rod (11) is fixedly connected to the output end of each servo motor (10), a limit rod (13) is fixedly connected to the middle of each second threaded rod (11) and penetrates through one side of the middle of each movable clamp plate (12), a first movable block (7) is movably connected to the bottom of one side of each mounting frame (9) and is fixedly connected to the bottom of each connecting rod (8), a bottom plate (15) is fixedly connected to the top of each movable clamp plate (16), a bottom plate (15) is fixedly connected to the bottom plate (15), the output end of the slurry pump motor (16) is connected with one side of the pump head (17), and a pre-clamping assembly (18) is arranged between the inner walls of the base (1).

2. A slurry pump for facilitating fixation as defined in claim 1, wherein: the pre-clamping assembly (18) comprises a knob (1801), one side of the knob (1801) is fixedly connected with a third threaded rod (1802), the third threaded rod (1802) penetrates through the middle parts of two second moving blocks (1803), and the tops of the two second moving blocks (1803) are fixedly connected with pre-clamping plates (1804).

3. A slurry pump for facilitating fixation as defined in claim 2, wherein: the threads on the third threaded rod (1802) are in two opposite directions, and the threads in the two opposite directions are symmetrically distributed about the central line of the base (1).

4. A slurry pump for facilitating fixation as defined in claim 1, wherein: a damping structure is formed between the base (1) and the mounting seat (4) through the damping spring (2) and the damper (3).

5. A slurry pump for facilitating fixation as defined in claim 1, wherein: three limit grooves are formed in the top surface of the base (1), connecting rods (8) are slidably connected in the middle of two limit grooves in the three limit grooves, two second moving blocks (1803) are slidably connected in the middle of the other limit groove, and the internal size structures of the limit grooves corresponding to the connecting rods (8) and the second moving blocks (1803) are respectively consistent with the external size structures of the connecting rods (8) and the second moving blocks (1803).

6. A slurry pump for facilitating fixation as defined in claim 1, wherein: the movable clamping plate (12) and the fixed clamping plate (14) are provided with a sand grinding layer on the opposite surfaces.

7. A slurry pump for facilitating fixation as defined in claim 1, wherein: the thread directions of the two first threaded rods (6) are opposite.