CN216044497U

CN216044497U - Slurry pump performance detection device

Info

Publication number: CN216044497U
Application number: CN202122247117.8U
Authority: CN
Inventors: 方树坡
Original assignee: Kunming Wuxin Huali Mining Co ltd
Current assignee: Kunming Wuxin Huali Mining Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-15
Anticipated expiration: 2031-09-16

Abstract

The utility model belongs to the technical field of detection devices, in particular to a slurry pump performance detection device, and provides a scheme aiming at the problems in the background art. The slurry pump body with different models can be automatically clamped and fixed by the clamping mechanism, so that the slurry pump body is not easy to shake or shift in position in the detection process, and normal detection of the detection device is facilitated; can conveniently communicate the test tube of different specifications with the pipe connection department of sediment stuff pump body to conveniently carry out the performance detection of different degrees, improve detection device's detection effect.

Description

Slurry pump performance detection device

Technical Field

The utility model relates to the technical field of detection devices, in particular to a slurry pump performance detection device.

Background

The slurry pump refers to a device for converting electric energy into kinetic energy and potential energy of a medium by a machine for increasing energy of a solid-liquid mixed medium by the action of centrifugal force (rotation of an impeller of the pump). The slurry pump can cause the slurry impeller performance to worsen and mechanical seal wearing and tearing scheduling problem after using for a period to cause and send liquid undulant, the transport capacity can not reach the working standard, consequently often need use detection device to carry out the performance detection to it.

The detection device in the prior art is inconvenient for clamping and fixing slurry pumps of different specifications, so that the slurry pump is easy to shake or shift in position in the detection process, and the normal detection of the detection device is not facilitated; and when the existing detection device is used for detection, the test pipes with different specifications are inconvenient to be arranged at the pipeline connection part of the slurry pump for performance detection in different degrees.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a slurry pump performance detection device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the device for detecting the performance of the slurry pump comprises a detector body, wherein supporting legs are welded at four corners of the bottom of the detector body, the slurry pump body is placed on the detector body, a first fixing block and a second fixing block are sequentially welded on the outer wall of the top of the detector body, a clamping mechanism is arranged on the detector body, an auxiliary piece is fixedly communicated with the pipeline joint of the slurry pump body, and an annularly-distributed mounting mechanism is arranged on the auxiliary piece;

the clamping mechanism comprises a servo motor fixed on the side wall of the second fixed block through a bolt, a driving gear sleeved on an output shaft of the servo motor, a two-way screw, a driven gear sleeved on the two-way screw, two sliders sequentially screwed on two opposite threaded ends of the two-way screw, two connecting plates sequentially welded on the side walls of the two sliders, and two C-shaped clamping blocks and limiting columns which are respectively connected with the two connecting plates through two groups of damping buffer springs distributed at equal intervals;

the mounting mechanism comprises a T-shaped pull rod inserted on the auxiliary piece, a locking spring sleeved on the T-shaped pull rod and an arc-shaped plate welded on the outer wall of one end of the T-shaped pull rod.

Preferably, the bidirectional screw is respectively connected with the inner wall of the first fixed block and the inner wall of the second fixed block through two bearings, and the driving gear is meshed with the driven gear.

Preferably, the servo motor is connected with a reversing switch through a wire, and the reversing switch is connected with a power line.

Preferably, the outer walls of the two ends of the limiting column are respectively welded on the outer wall of one side, close to the first fixing block and the second fixing block, of the second fixing block, and the two sliding blocks are sleeved on the limiting column in a sliding mode.

Preferably, the auxiliary member is provided with a jack matched with the T-shaped pull rod, and the outer wall of the T-shaped pull rod is connected with the inner wall of the jack in a sliding manner.

Preferably, the outer walls of the two ends of the locking spring are respectively welded on the outer wall of the auxiliary part and the outer wall of the other end of the T-shaped pull rod, and the arc-shaped plate is located in the auxiliary part.

The utility model has the beneficial effects that:

1. the clamping mechanism is arranged, the slurry pump bodies of different models can be automatically clamped and fixed by the mutual approach of the two C-shaped clamping blocks, and meanwhile, the clamping stability can be ensured by utilizing the buffering performance provided by the damping buffering spring, so that the slurry pump body is not easy to shake or shift in position in the detection process, the normal detection of the detection device is facilitated, and the detection efficiency of the detection device is improved;

2. be provided with the auxiliary member and be provided with the installation mechanism that the annular distributes on the auxiliary member, can conveniently communicate the test tube of different specifications with the pipe connection department of sediment stuff pump body to conveniently carry out the performance detection of different degrees, improve detection device's detection effect.

Drawings

Fig. 1 is a schematic structural diagram of a slurry pump performance detection device provided by the utility model;

FIG. 2 is a schematic view of a three-dimensional enlarged structure of a clamping mechanism in the slurry pump performance detection device according to the present invention;

fig. 3 is a schematic perspective enlarged structural view of the mounting mechanisms annularly distributed in the slurry pump performance detection device provided by the utility model.

In the figure: the slurry pump comprises a detector body 1, a slurry pump body 2, a first fixing block 3, a second fixing block 4, a servo motor 5, a driving gear 6, a bidirectional screw 7, a driven gear 8, a sliding block 9, a connecting plate 10, a damping buffer spring 11, a clamping block 12C type, a limiting column 13, a pull rod 14T type, a locking spring 15, an arc plate 16 and an auxiliary part 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a slurry pump performance detection device comprises a detector body 1 with supporting legs welded at four corners of the bottom, a slurry pump body 2 is placed on the detector body 1, a first fixing block 3 and a second fixing block 4 are welded on the outer wall of the top of the detector body 1 in sequence, a clamping mechanism is arranged on the detector body 1, an auxiliary part 17 is fixedly communicated with the pipeline joint of the slurry pump body 2, an annularly distributed installation mechanism is arranged on the auxiliary part 17, the clamping mechanism is composed of a servo motor 5, a driving gear 6, a two-way screw 7, a driven gear 8, two sliders 9, two connecting plates 10, two groups of damping buffer springs 11 distributed equidistantly, two C-shaped clamping blocks 12 and a limiting column 13, the servo motor 5 is fixed on the side wall of the second fixing block 4 through bolts, and the driving gear 6 is sleeved on an output shaft of the servo motor 5, the servo motor 5 is connected with a reversing switch through a lead, the reversing switch is connected with a power cord, the bidirectional screw 7 is respectively connected with the inner wall of the first fixed block 3 and the inner wall of the second fixed block 4 through two bearings, the driven gear 8 is sleeved on the bidirectional screw 7, the driving gear 6 is meshed with the driven gear 8, the two sliders 9 are sequentially screwed on two opposite thread ends of the bidirectional screw 7, the two connecting plates 10 are sequentially welded on the side walls of the two sliders 9, the two C-shaped clamping blocks 12 are respectively connected with the two connecting plates 10 through two groups of damping buffer springs 11 which are distributed equidistantly, the outer walls of two ends of the limiting column 13 are respectively welded on the outer wall of one side, close to each other, of the first fixed block 3 and the second fixed block 4, the two sliders 9 are both slidably sleeved on the limiting column 13, when clamping is carried out, the driving gear 6 is driven to rotate through the servo motor 5, and the driven gear 8 drives the bidirectional screw 7 to rotate, under the limit of the limit column 13, the two sliding blocks 9 screwed at two opposite thread ends of the bidirectional screw 7 slide on the limit column 13 and approach to each other, and then the two connecting plates 10 drive the two C-shaped clamping blocks 12 to approach to each other, and finally, the slurry pump bodies 2 of different models can be automatically clamped and fixed, and meanwhile, the stability of clamping can be ensured by utilizing the buffer performance provided by the damping buffer spring 11, so that the slurry pump bodies 2 are not easy to shake or shift in position in the detection process, thereby being beneficial to the normal detection of the detection device and improving the detection efficiency of the detection device;

the installation mechanism comprises a T-shaped pull rod 14, locking springs 15 and arc-shaped plates 16, the T-shaped pull rod 14 is inserted on an auxiliary member 17, the auxiliary member 17 is provided with a jack matched with the T-shaped pull rod 14, the outer wall of the T-shaped pull rod 14 is in sliding connection with the inner wall of the jack, the locking springs 15 are sleeved on the T-shaped pull rod 14, the arc-shaped plates 16 are welded on the outer wall of one end of the T-shaped pull rod 14, the outer walls of two ends of each locking spring 15 are respectively welded on the outer wall of the auxiliary member 17 and the outer wall of the other end of the T-shaped pull rod 14, the arc-shaped plates 16 are positioned in the auxiliary member 17, when the detection pipes with different specifications are installed, the four locking springs 15 are all subjected to elastic deformation by pulling the four T-shaped pull rods 14, the four arc-shaped plates 16 are far away from each other, then the detection pipes are inserted into the auxiliary member 17, at the moment, the four T-shaped pull rods 14 are loosened to complete locking and fixing under the action of the elastic force of the four locking springs 15, so that the connection positions of the detection pipes with the slurry pump body 2 with different specifications can be conveniently communicated, thereby conveniently carry out the performance detection of different degrees, improve detection device's detection effect.

The working principle is as follows: when using, drive driving gear 6 through servo motor 5 and rotate, and then driven gear 8 drive two-way screw 7 and rotate, under spacing of spacing post 13, two spiro unions slide and be close to each other on spacing post 13 at two opposite screw thread ends of two-way screw 7, and then two connecting plates 10 drive two C type grip blocks 12 and be close to each other and finally carry out the centre gripping with the sediment stuff pump body 2 of different models voluntarily and fix, fixed completion back detection personnel alright detect on detector body 1, when the detection tube of different specifications of installation, make four locking spring 15 all take place elastic deformation and four arc 16 keep away from each other through pulling four T type pull rods 14, then inject the detection tube into auxiliary 17 in, loosen four T type pull rods 14 this moment and accomplish the lock under the effect of four locking spring 15 elastic forces and die fixedly.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The device for detecting the performance of the slurry pump comprises a detector body (1) with supporting legs welded at four corners of the bottom, and a slurry pump body (2) is placed on the detector body (1), and is characterized in that a first fixing block (3) and a second fixing block (4) are welded on the outer wall of the top of the detector body (1) in sequence, a clamping mechanism is arranged on the detector body (1), an auxiliary part (17) is fixedly communicated with a pipeline joint of the slurry pump body (2), and the auxiliary part (17) is provided with mounting mechanisms distributed annularly;

the clamping mechanism comprises a servo motor (5) fixed on the side wall of the second fixing block (4) through bolts, a driving gear (6) sleeved on an output shaft of the servo motor (5), a two-way screw (7), a driven gear (8) sleeved on the two-way screw (7), two sliders (9) sequentially screwed at two opposite thread ends of the two-way screw (7), two connecting plates (10) sequentially welded on the side walls of the two sliders (9), two C-shaped clamping blocks (12) and a limiting column (13) which are respectively connected with the two connecting plates (10) through two groups of damping buffer springs (11) distributed at equal intervals;

the mounting mechanism comprises a T-shaped pull rod (14) inserted on the auxiliary piece (17), a locking spring (15) sleeved on the T-shaped pull rod (14) and an arc-shaped plate (16) welded on the outer wall of one end of the T-shaped pull rod (14).

2. The slurry pump performance detection device according to claim 1, wherein the bidirectional screw (7) is respectively connected with the inner wall of the first fixed block (3) and the inner wall of the second fixed block (4) through two bearings, and the driving gear (6) is meshed with the driven gear (8).

3. The slurry pump performance detection device according to claim 1, wherein the servo motor (5) is connected with a reversing switch through a lead, and the reversing switch is connected with a power line.

4. The slurry pump performance detection device according to claim 1, wherein outer walls of two ends of the limiting column (13) are respectively welded to outer walls of one side, close to each other, of the first fixing block (3) and the second fixing block (4), and the two sliding blocks (9) are respectively sleeved on the limiting column (13) in a sliding manner.

5. The slurry pump performance detection device according to claim 1, wherein the auxiliary member (17) is provided with a jack matched with the T-shaped pull rod (14), and the outer wall of the T-shaped pull rod (14) is slidably connected with the inner wall of the jack.

6. The slurry pump performance detection device according to claim 1, wherein the outer walls of the two ends of the locking spring (15) are respectively welded to the outer wall of the auxiliary member (17) and the outer wall of the other end of the T-shaped pull rod (14), and the arc-shaped plate (16) is positioned in the auxiliary member (17).