CN218409132U

CN218409132U - Screw pump positioning device

Info

Publication number: CN218409132U
Application number: CN202222015749.6U
Authority: CN
Inventors: 杜广杰; 王雷
Original assignee: Wuxi Bernally Industrial Technology Co ltd
Current assignee: Wuxi Bernally Industrial Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-01-31
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a screw pump positioner, including positioning seat, movable block and locating plate, the inside both sides of positioning seat all are fixed with the guide bar, and the outside cover of guide bar is equipped with the movable block, and the inside on the top of movable block is inserted and is equipped with the two-way screw rod, and the bottom of screw pump body is provided with bearing structure, and fixed knot constructs including connection pad, bull stick, first friction disc, second friction disc and mount, and the connection pad is fixed in one side of two-way screw rod, and one side of connection pad is provided with first friction disc. The utility model discloses a rotatory bull stick makes the bull stick promote first friction disc and hugs closely the connection pad, with the rigidity of connection pad, makes the reverse rotation of being not convenient for of two-way screw rod, has realized the fixed firm function of this device from this, is convenient for with the rigidity of two-way screw rod, prevents that two-way screw rod reverse rotation from making the screw pump body not hard up, makes the device fixed firm, has improved the steadiness of this device.

Description

Screw pump positioning device

Technical Field

The utility model relates to a screw pump accessory technical field, in particular to screw pump positioner.

Background

The screw pump is a simple structure, make easily, the great water pump of flow, is often used for irrigating, drainage to and promote occasions such as sewage, mud, in order to guarantee the accurate and firm of screw pump position when the screw pump installation, need use screw pump positioner, assist the installation of screw pump, make the position of screw pump installation accurate, be convenient for align the laminating with the pipeline.

The existing screw pump positioning device has the defects that:

chinese patent grant publication No. CN 21469807U, 11 months 12 days in 2021 year on the publication day, disclose a screw pump positioner, comprising a base plate, an electric telescopic handle of a top symmetry fixedly connected with of bottom plate, a mounting panel of two electric telescopic handle's output fixedly connected with, the inside of a mounting panel is rotated and is connected with two-way lead screw No. one, a motor of outside fixedly connected with of mounting panel, a two-way lead screw fixed connection of output fixedly connected with of motor, the outside symmetry threaded connection of a two-way lead screw has a slider No. one, splint of bottom fixedly connected with of a slider, the top of bottom plate is equipped with installs the mount pad, the utility model discloses the beneficial effect who reaches is: through setting up splint and No. two splint, be convenient for fix a position the pump body and screw pump, set up cylinder and limiting plate, be convenient for fix a position the mount pad, set up cylinder and roof No. two, be convenient for make screw pump motor and the pump body through accurate location to the pump body and screw pump motor have been realized fixing a position fast and have been installed.

However, the device disclosed in the above publication mainly considers how to solve the problem that the screw pump is not convenient to be quickly positioned and installed, and does not consider the problem that the screw pump is not stable in the conventional device.

In view of the above, there is a need to develop a screw pump positioning device, so as to improve the stability of the screw pump positioning device during use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a screw pump positioner to propose fixed unstable problem in solving above-mentioned background art.

(II) contents of the utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a screw pump positioner, includes positioning seat, movable block and locating plate, the inside both sides of positioning seat all are fixed with the guide bar, the outside cover of guide bar is equipped with the movable block, the inside on top of movable block is inserted and is equipped with the two-way screw, and one side of two-way screw is provided with fixed knot and constructs, the opposite side of two-way screw is provided with the crank, the top of movable block is fixed with the locating plate, one side of locating plate is provided with anti-skidding structure, one side of anti-skidding structure is provided with the screw pump body, the bottom of screw pump body is provided with bearing structure, fixed knot constructs including connection pad, bull stick, first friction disc, second friction disc and mount, the connection pad is fixed in one side of two-way screw, one side of connection pad is provided with first friction disc.

The screw pump positioning device comprises a screw pump body, a crank, a positioning block, a positioning seat, a fixing structure and a support structure, wherein the screw pump body is arranged between two sets of positioning plates, the crank is used for rotating the bidirectional screw, the fixing block is used for moving on the surface of the bidirectional screw, the positioning plate is driven by the moving block to clamp and fix the screw pump body, the screw pump body is moved to the center position of the positioning seat to be positioned, the bidirectional screw is fixed through the fixing structure, meanwhile, the friction force between the positioning plate and the screw pump body is increased through the anti-skidding structure, and the screw pump body is supported through the support structure.

Preferably, a rotating rod is fixed on one side of the first friction plate, a fixing frame is sleeved on the outer side of the rotating rod, and a second friction plate is arranged on the other side of the connecting disc. Through rotating the rotating rod, the rotating rod pushes the first friction plate to be tightly attached to the connecting disc, the position of the connecting disc is fixed, and the bidirectional screw rod is not convenient to rotate reversely.

Preferably, the outer side wall of the rotating rod is provided with an external thread, and the inside of the fixing frame is provided with an internal thread matched with the external thread.

Preferably, anti-skidding structure includes fixing base, rubber strip, rubber slab and anti-skidding granule, the rubber strip sets up the one side at the locating plate, the both sides of rubber strip all are fixed with the fixing base, one side of rubber strip is provided with the rubber slab, and one side of rubber slab all is fixed with anti-skidding granule. Through the frictional force of rubber slab and anti-skidding granule increase locating plate, be convenient for cushion the vibrations of screw pump body through the rubber strip.

Preferably, the anti-skid particles are arranged on one side of the rubber plate in a plurality of groups, and the anti-skid particles in the plurality of groups are distributed on one side of the rubber plate at equal intervals.

Preferably, the supporting structure comprises a screw rod, an upper top plate, a rotary table and a threaded sleeve, the screw rod is fixed to the top end of the positioning seat, the threaded sleeve is sleeved on the outer side of the screw rod, the rotary table is fixed to the top end of the threaded sleeve, and the upper top plate is sleeved on the outer side of the rotary table. Through the rotary screw sleeve, the screw sleeve is lifted to the height of the upper top plate, and meanwhile, the upper top plate is in contact with the screw pump body to support the screw pump body.

Preferably, a rotating structure is formed between the rotating disc and the upper top plate, and the threaded sleeve extends into the upper top plate and is connected with the rotating disc.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the screw pump positioning device has reasonable structure and the following advantages:

(1) The rotating rod is rotated to push the first friction plate to be tightly attached to the connecting disc, the position of the connecting disc is fixed, and the bidirectional screw is not convenient to rotate reversely, so that the fixing firmness function of the device is realized, the position of the bidirectional screw is convenient to fix, the bidirectional screw is prevented from rotating reversely to loosen the screw pump body, the device is fixed firmly, and the stability of the device is improved;

(2) The screw sleeve is rotated to enable the screw sleeve to lift the height of the upper top plate, and meanwhile, the upper top plate is in contact with the screw pump body to support the screw pump body, so that the anti-tilting function of the device is realized, the shell of the screw pump is conveniently supported, the screw pump is prevented from tilting downwards, and the functionality of the device is improved;

(3) Through the frictional force of rubber slab and anti-skidding granule increase locating plate, be convenient for cushion the vibrations of screw pump body through the rubber strip, realized the fixed anti-skidding function of this device from this, increase the frictional force between locating plate and the screw pump body, make difficult production not hard up between locating plate and the screw pump body, reduce the vibrations of screw pump body to the locating plate transmission simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a partial section at a in fig. 2 according to the present invention;

FIG. 4 is a schematic side view of the anti-slip structure of the present invention;

fig. 5 is a schematic diagram of a three-dimensional cross-sectional structure of the supporting structure of the present invention.

The reference numerals in the figures illustrate: 1. positioning seats; 2. a guide bar; 3. a bidirectional screw; 4. a moving block; 5. a fixed structure; 501. a connecting disc; 502. a rotating rod; 503. a first friction plate; 504. a second friction plate; 505. a fixed mount; 6. positioning a plate; 7. an anti-slip structure; 701. a fixed seat; 702. a rubber strip; 703. a rubber plate; 704. anti-skid particles; 8. a screw pump body; 9. a crank; 10. a support structure; 1001. a screw rod; 1002. an upper top plate; 1003. a turntable; 1004. a threaded sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Please refer to fig. 1-5, the utility model provides a screw pump positioner, including positioning seat 1, movable block 4 and locating plate 6, the inside both sides of positioning seat 1 all are fixed with guide bar 2, the outside cover of guide bar 2 is equipped with movable block 4, the inside on top of movable block 4 is inserted and is equipped with two-way screw 3, and one side of two-way screw 3 is provided with fixed knot structure 5, the opposite side of two-way screw 3 is provided with crank 9, the top of movable block 4 is fixed with locating plate 6, one side of locating plate 6 is provided with anti-skidding structure 7, one side of anti-skidding structure 7 is provided with screw pump body 8, the bottom of screw pump body 8 is provided with bearing structure 10, fixed knot structure 5 includes connection pad 501, bull stick 502, first friction disc, second friction disc 504 and mount 505, connection pad 501 is fixed in one side of two-way screw 3, one side of connection pad 501 is provided with first friction disc 503, one side of first friction disc 503 is fixed with bull stick 502, the outside cover of bull stick 502 is equipped with external screw thread 503, the opposite side of connection pad 501 is provided with second friction disc 504, be provided with external screw thread mount 505 on the lateral wall of bull stick 502, and the mount 505 of external screw thread of mount 505, the internal thread of mount 505 and the internal thread of mount 505 are provided with the internal thread.

The working principle of the screw pump positioning device based on the first embodiment is as follows: the device is placed at a use position, the screw pump body 8 is placed between the two groups of positioning plates 6, the bidirectional screw 3 is rotated through the crank 9, the moving block 4 moves on the surface of the bidirectional screw 3, the moving block 4 drives the positioning plates 6 to clamp and fix the screw pump body 8, the screw pump body 8 moves to the center position of the positioning seat 1 to be positioned, the bidirectional screw 3 is fixed through the fixing structure 5, meanwhile, the anti-skidding structure 7 increases the friction force between the positioning plates 6 and the screw pump body 8, the screw pump body 8 is supported through the supporting structure 10, the rotating rod 502 moves towards the connecting disc 501 through the threads inside the fixing frame 505 by rotating the rotating rod 502, the first friction plate 503 is enabled to be tightly attached to the connecting disc 501, the rotating friction force of the connecting disc 501 is increased, the position of the connecting disc 501 is fixed, and the position of the bidirectional screw 3 is fixed, so that the bidirectional screw 3 is not convenient to rotate reversely.

Example two

The embodiment comprises the following steps: anti-skidding structure 7 includes fixing base 701, rubber strip 702, rubber slab 703 and anti-skidding granule 704, rubber strip 702 sets up in one side of locating plate 6, the both sides of rubber strip 702 all are fixed with fixing base 701, one side of rubber strip 702 is provided with rubber slab 703, and one side of rubber slab 703 all is fixed with anti-skidding granule 704, anti-skidding granule 704 is provided with a plurality of groups in one side of rubber slab 703, and a plurality of groups anti-skidding granule 704 is equidistant distribution in one side of rubber slab 703.

In this embodiment, the friction between the positioning plate 6 and the screw pump body 8 is increased by the rubber plate 703, and the surface area of the rubber plate 703 is increased by the anti-slip particles 704, so that the friction on the surface of the rubber plate 703 is further increased, and the rubber strip 702 is deformed in a concave manner, so that the rubber plate 703 is convenient to be attached to the surface of the screw pump body 8, and meanwhile, the rubber strip 702 is convenient to buffer the vibration of the screw pump body 8 through telescopic deformation.

EXAMPLE III

The embodiment comprises the following steps: the supporting structure 10 comprises a screw rod 1001, an upper top plate 1002, a rotating disc 1003 and a threaded sleeve 1004, the screw rod 1001 is fixed at the top end of the positioning seat 1, the threaded sleeve 1004 is sleeved on the outer side of the screw rod 1001, the rotating disc 1003 is fixed at the top end of the threaded sleeve 1004, the upper top plate 1002 is sleeved on the outer side of the rotating disc 1003, a rotating structure is formed between the rotating disc 1003 and the upper top plate 1002, and the threaded sleeve 1004 extends to the inside of the upper top plate 1002 and is connected with the rotating disc 1003.

In this embodiment, the upper top plate 1002 is moved to the bottom of the screw pump body 8, the screw sleeve 1004 is rotated outside the screw rod 1001 by rotating the screw sleeve 1004, and then the screw sleeve 1004 is moved upward by the screw thread on the surface of the screw rod 1001 to raise the height of the upper top plate 1002, so that the upper top plate 1002 is in contact with the screw pump body 8 to support the screw pump body 8, thereby preventing one side of the screw pump body 8 from tilting downward, and the upper top plate 1002 is not driven to rotate by rotating the rotary table 1003 when the screw sleeve 1004 is rotated.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a screw pump positioner, includes positioning seat (1), movable block (4) and locating plate (6), its characterized in that: guide rods (2) are fixed on two sides of the interior of the positioning seat (1), and moving blocks (4) are sleeved on the outer sides of the guide rods (2);

a bidirectional screw (3) is inserted into the top end of the moving block (4), a fixing structure (5) is arranged on one side of the bidirectional screw (3), a crank (9) is arranged on the other side of the bidirectional screw (3), and a positioning plate (6) is fixed on the top end of the moving block (4);

one side of locating plate (6) is provided with anti-skidding structure (7), one side of anti-skidding structure (7) is provided with screw pump body (8), the bottom of screw pump body (8) is provided with bearing structure (10), fixed knot constructs (5) including connection pad (501), bull stick (502), first friction disc (503), second friction disc (504) and mount (505), one side at two-way screw rod (3) is fixed in connection pad (501), one side of connection pad (501) is provided with first friction disc (503).

2. A screw pump positioning device according to claim 1, wherein: a rotating rod (502) is fixed on one side of the first friction plate (503), a fixing frame (505) is sleeved on the outer side of the rotating rod (502), and a second friction plate (504) is arranged on the other side of the connecting disc (501).

3. A screw pump positioning device according to claim 1, wherein: the outer side wall of the rotating rod (502) is provided with an external thread, and an internal thread matched with the external thread is arranged in the fixing frame (505).

4. A screw pump positioning device according to claim 1, wherein: anti-skidding structure (7) include fixing base (701), rubber strip (702), rubber slab (703) and non-skid particle (704), rubber strip (702) set up the one side at locating plate (6), the both sides of rubber strip (702) all are fixed with fixing base (701), one side of rubber strip (702) is provided with rubber slab (703), and one side of rubber slab (703) all is fixed with non-skid particle (704).

5. A screw pump positioning device according to claim 4, wherein: the anti-skid particles (704) are arranged on one side of the rubber plate (703) in a plurality of groups, and the anti-skid particles (704) in the plurality of groups are distributed on one side of the rubber plate (703) at equal intervals.

6. A screw pump positioning device according to claim 1, wherein: the supporting structure (10) comprises a screw rod (1001), an upper top plate (1002), a rotary table (1003) and a threaded sleeve (1004), the screw rod (1001) is fixed to the top end of the positioning seat (1), the threaded sleeve (1004) is sleeved on the outer side of the screw rod (1001), the rotary table (1003) is fixed to the top end of the threaded sleeve (1004), and the upper top plate (1002) is sleeved on the outer side of the rotary table (1003).

7. A screw pump positioning device according to claim 6, wherein: a rotating structure is formed between the rotating disc (1003) and the upper top plate (1002), and the threaded sleeve (1004) extends into the upper top plate (1002) and is connected with the rotating disc (1003).