CN219390841U - Screw pump equal wall thickness stator size detection tool - Google Patents
Screw pump equal wall thickness stator size detection tool Download PDFInfo
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- CN219390841U CN219390841U CN202320631986.7U CN202320631986U CN219390841U CN 219390841 U CN219390841 U CN 219390841U CN 202320631986 U CN202320631986 U CN 202320631986U CN 219390841 U CN219390841 U CN 219390841U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model relates to the technical field of detection of the size of a screw pump equal-wall-thickness stator, in particular to a screw pump equal-wall-thickness stator size detection tool, which improves the convenience of the tool in detecting different positions of the screw pump equal-wall-thickness stator size and improves the working efficiency; the device comprises an annular slide rail, first sliding blocks and a supporting arm, wherein the two groups of first sliding blocks are respectively and slidably arranged on the annular slide rail, and the left end and the right end of the supporting arm are respectively connected with the outer side walls of the two groups of first sliding blocks; still including positioner, guide bar, two sets of second sliders, two sets of springs and two sets of measuring arms, the support arm left portion is provided with the guide way, and both ends are installed on the guide way inside wall about the guide bar, and two sets of second sliders slip-on respectively are on the guide bar lateral wall, and two sets of springs cooperate the suit respectively on the guide bar lateral wall to two sets of springs provide the driving force to two sets of second sliders respectively, and two sets of measuring arms tops are connected with two sets of second slider bottoms respectively, and positioner installs in annular slide rail bottom.
Description
Technical Field
The utility model relates to the technical field of detection of the size of a screw pump equal-wall-thickness stator, in particular to a screw pump equal-wall-thickness stator size detection tool.
Background
Screw pumps, also known as "screw water lifts", "archimedes screw pumps". A pump for making water body rise along axial spiral shape by using the rotation of spiral blade. The device consists of a shaft, a helical blade and a shell, is mainly used for irrigation, drainage and lifting sewage, sludge and other occasions, and is used for detecting the size of a stator with the same wall thickness as a screw pump in the process of quality inspection of the screw pump, and a tool used in the current detection is like a prior art CN202021010412.0, wherein the tool comprises a stator and a first fixed box, the stator is positioned at the bottom of the first fixed box, a second fixed box is transversely and fixedly connected to the center of the bottom of the first fixed box, the second fixed box is placed at the top of the stator, and bearings are embedded in the centers of the tops and the bottoms of the inner cavities of the first fixed box and the second fixed box;
however, in the use of the tool, the wall thickness size of one position of the stator can be detected only after the tool is fixed, and when other positions of the stator are detected, the tool is required to be disassembled and then the rotation angle is fixed again, so that the complexity of operation is increased, and the convenience of use is reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the tool for detecting the wall thickness stator sizes of the screw pump and the like, which improves the convenience of the tool for detecting the wall thickness stator sizes of the screw pump and the like at different positions and improves the working efficiency.
The utility model relates to a screw pump equal wall thickness stator size detection tool, which comprises an annular slide rail, first sliding blocks and a supporting arm, wherein the two groups of first sliding blocks are respectively and slidably arranged on the annular slide rail, and the left end and the right end of the supporting arm are respectively connected with the outer side walls of the two groups of first sliding blocks; the device comprises a support arm, a guide rod, two groups of second sliding blocks, two groups of springs and two groups of measuring arms, wherein the left part of the support arm is provided with a guide groove, the left end and the right end of the guide rod are respectively and slidably sleeved on the outer side wall of the guide rod, the two groups of springs are respectively matched and sleeved on the outer side wall of the guide rod, the two groups of springs respectively provide pushing force for the two groups of second sliding blocks, the top ends of the two groups of measuring arms are respectively connected with the bottom ends of the two groups of second sliding blocks, the positioning device is arranged at the bottom end of an annular sliding rail, and the positioning device is used for centering the annular sliding rail and a stator; the annular sliding rail is fixed on the outer side wall of the stator through the positioning device, at the moment, the inner diameter of the annular sliding rail and the inner diameter of the stator are kept to be centered, two groups of second sliding blocks are respectively pushed to move close to each other through two groups of springs, and the two groups of second sliding blocks respectively drive the two groups of measuring arms to move close to each other, so that the left measuring arm is contacted with the outer side wall of the stator, the right measuring arm is contacted with the inner side wall of the stator, the distance between the two groups of measuring arms is measured, the wall thickness size detection of the stator is facilitated, when the wall thickness detection of different positions of the stator is needed, the supporting arm rotates on the annular sliding rail through the two groups of first sliding blocks, the supporting arm drives the two groups of measuring arms to move to different positions of the stator in the circumferential direction, and therefore convenience in detecting the wall thickness size of the stator of the screw pump by the tool is improved, and the working efficiency is improved.
Preferably, the positioning device comprises a plurality of groups of connecting rods, an annular frame, three groups of electric cylinders, three groups of clamping plates, a switch and a controller, wherein the top ends of the plurality of groups of connecting rods are connected with the bottom end of an annular slide rail, the annular frame is arranged at the bottom end of the plurality of groups of connecting rods, the fixed ends of the three groups of electric cylinders are circumferentially and equidistantly arranged on the outer side wall of the annular frame, the three groups of clamping plates are respectively arranged on the movable ends of the three groups of electric cylinders, the switch and the controller are respectively arranged at the top end of the annular slide rail, the switch is electrically connected with the controller, and the controller is electrically connected with the three groups of electric cylinders; the annular frame is sleeved on the outer side wall of the stator, and then the switch is enabled to synchronously extend through the pressing switch, the three groups of electric cylinder moving ends are controlled by the controller, and the three groups of clamping plates are driven to synchronously move close to each other by the three groups of electric cylinder moving ends, so that the three groups of clamping plates are contacted with the outer side wall of the stator, centering convenience between the annular sliding rail and the stator is improved, accuracy of detecting wall thicknesses of different positions of the stator by the tool is improved, and detection working efficiency of the tool is improved.
Preferably, the device further comprises two groups of pointers, a size scale and two groups of first handles, wherein the front end and the top end of the support arm are respectively provided with a through groove, the two groups of pointers are respectively arranged on the outer side walls of the two groups of second sliding blocks through the through grooves at the front end of the support arm, the size scale is arranged on the front side wall of the support arm, and the two groups of first handles are respectively arranged at the top ends of the two groups of second sliding blocks through the through grooves at the top end of the support arm; the two groups of second sliding blocks drive the two groups of pointers to synchronously move when sliding, the positions of the two groups of pointers and the size scales are observed, and numerical values on the size scales between the two groups of pointers are calculated, so that the wall thickness of the stator is conveniently detected, the two groups of second sliding blocks are moved by grabbing the two groups of first handles, and the convenience of moving operation of the two groups of second sliding blocks is improved.
Preferably, the device also comprises two groups of universal balls, wherein the two groups of universal balls are respectively and oppositely arranged on the outer side walls of the two groups of measuring arms, and the front ends of the two groups of universal balls are respectively flush with the bottom ends of the two groups of pointers; the two groups of measuring arms are respectively contacted with the side wall of the stator through the two groups of universal balls, when the two groups of measuring arms are rotated and moved, the two groups of measuring arms are supported through the two groups of universal balls, so that the abrasion between the two groups of measuring arms and the side wall of the stator is reduced, and the protection effect is improved.
Preferably, the device further comprises a second handle, wherein the second handle is eccentrically arranged at the top end of the supporting arm and is rotatably connected with the supporting arm; the second handle is grabbed to rotate the supporting arm, so that the convenience of rotating, moving and adjusting of the two groups of measuring arms is improved.
Preferably, the device also comprises three groups of laser rangefinders which are respectively circumferentially and equidistantly arranged on the inner side wall of the annular frame; the distance between the inner side wall of the annular frame and the outer side wall of the stator is measured respectively through the three groups of laser range finders, so that the centering effect between the annular frame and the stator is checked conveniently, and the accuracy of the tool on stator measurement is improved.
Preferably, the anti-slip device further comprises three groups of anti-slip pads, and the three groups of anti-slip pads are respectively arranged on the outer side walls of the three groups of clamping plates; through setting up three sets of slipmats, improve the antiskid effect between three sets of splint and the stator, improve annular slide rail's fixed stability.
Compared with the prior art, the utility model has the beneficial effects that: the annular sliding rail is fixed on the outer side wall of the stator through the positioning device, at the moment, the inner diameter of the annular sliding rail and the inner diameter of the stator are kept to be centered, two groups of second sliding blocks are respectively pushed to move close to each other through two groups of springs, and the two groups of second sliding blocks respectively drive the two groups of measuring arms to move close to each other, so that the left measuring arm is contacted with the outer side wall of the stator, the right measuring arm is contacted with the inner side wall of the stator, the distance between the two groups of measuring arms is measured, the wall thickness size detection of the stator is facilitated, when the wall thickness detection of different positions of the stator is needed, the supporting arm rotates on the annular sliding rail through the two groups of first sliding blocks, the supporting arm drives the two groups of measuring arms to move to different positions of the stator in the circumferential direction, and therefore convenience in detecting the wall thickness size of the stator of the screw pump by the tool is improved, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 2 is a schematic side view of a partial structure of a measuring arm connected to a second slider or the like;
FIG. 3 is a schematic illustration of an axially measured structure of a connecting rod connected to a ring frame or the like;
FIG. 4 is a schematic illustration of a portion of an axial structure of the support arm coupled to a second handle or the like;
the reference numerals in the drawings: 1. an annular slide rail; 2. a first slider; 3. a support arm; 4. a guide rod; 5. a second slider; 6. a spring; 7. a measuring arm; 8. a connecting rod; 9. an annular frame; 10. an electric cylinder; 11. a clamping plate; 12. a switch; 13. a controller; 14. a pointer; 15. a size scale; 16. a first handle; 17. a universal ball; 18. a second handle; 19. a laser range finder; 20. an anti-slip mat.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 4, the equal wall thickness stator size detection tool for the screw pump comprises an annular slide rail 1, first slide blocks 2 and a support arm 3, wherein two groups of first slide blocks 2 are respectively and slidably arranged on the annular slide rail 1, and the left end and the right end of the support arm 3 are respectively connected with the outer side walls of the two groups of first slide blocks 2; the device comprises a support arm 3, a guide rod 4, two groups of second sliding blocks 5, two groups of springs 6 and two groups of measuring arms 7, wherein the left part of the support arm 3 is provided with a guide groove, the left end and the right end of the guide rod 4 are arranged on the inner side wall of the guide groove, the two groups of second sliding blocks 5 are respectively sleeved on the outer side wall of the guide rod 4 in a sliding way, the two groups of springs 6 are respectively sleeved on the outer side wall of the guide rod 4 in a matching way, the two groups of springs 6 respectively provide pushing force for the two groups of second sliding blocks 5, the top ends of the two groups of measuring arms 7 are respectively connected with the bottom ends of the two groups of second sliding blocks 5, the positioning device is arranged at the bottom end of the annular sliding rail 1, and the positioning device is used for centering and positioning the annular sliding rail 1 and a stator;
as shown in fig. 1 and 3, the positioning device comprises a plurality of groups of connecting rods 8, an annular frame 9, three groups of electric cylinders 10, three groups of clamping plates 11, a switch 12 and a controller 13, wherein the top ends of the plurality of groups of connecting rods 8 are connected with the bottom end of the annular slide rail 1, the annular frame 9 is arranged at the bottom end of the plurality of groups of connecting rods 8, the fixed ends of the three groups of electric cylinders 10 are circumferentially and equidistantly arranged on the outer side wall of the annular frame 9, the three groups of clamping plates 11 are respectively arranged on the moving ends of the three groups of electric cylinders 10, the switch 12 and the controller 13 are respectively arranged at the top end of the annular slide rail 1, the switch 12 is electrically connected with the controller 13, and the controller 13 is electrically connected with the three groups of electric cylinders 10;
in this embodiment, fix annular slide rail 1 on the stator lateral wall through positioner, annular slide rail 1 internal diameter and stator internal diameter keep centering this moment, promote respectively two sets of second sliders 5 each other to be close to and remove through two sets of springs 6, two sets of second sliders 5 drive respectively and measure arm 7 each other to make left portion measure arm 7 and stator lateral wall contact, right portion measure arm 7 and stator inside wall contact, through measuring the distance between two sets of measuring arms 7, thereby be convenient for detect stator wall thickness size, when need detect the wall thickness of stator different positions, rotate support arm 3 on annular slide rail 1 through two sets of first sliders 2, make support arm 3 drive two sets of measuring arms 7 circumference and remove to the different positions of stator, thereby improve the convenience of frock to wall thickness stator size different positions detection such as screw pump, improve work efficiency.
Example 2
As shown in fig. 1 to 4, the equal wall thickness stator size detection tool for the screw pump comprises an annular slide rail 1, first slide blocks 2 and a support arm 3, wherein two groups of first slide blocks 2 are respectively and slidably arranged on the annular slide rail 1, and the left end and the right end of the support arm 3 are respectively connected with the outer side walls of the two groups of first slide blocks 2; the device comprises a support arm 3, a guide rod 4, two groups of second sliding blocks 5, two groups of springs 6 and two groups of measuring arms 7, wherein the left part of the support arm 3 is provided with a guide groove, the left end and the right end of the guide rod 4 are arranged on the inner side wall of the guide groove, the two groups of second sliding blocks 5 are respectively sleeved on the outer side wall of the guide rod 4 in a sliding way, the two groups of springs 6 are respectively sleeved on the outer side wall of the guide rod 4 in a matching way, the two groups of springs 6 respectively provide pushing force for the two groups of second sliding blocks 5, the top ends of the two groups of measuring arms 7 are respectively connected with the bottom ends of the two groups of second sliding blocks 5, the positioning device is arranged at the bottom end of the annular sliding rail 1, and the positioning device is used for centering and positioning the annular sliding rail 1 and a stator;
as shown in fig. 1 and 3, the positioning device comprises a plurality of groups of connecting rods 8, an annular frame 9, three groups of electric cylinders 10, three groups of clamping plates 11, a switch 12 and a controller 13, wherein the top ends of the plurality of groups of connecting rods 8 are connected with the bottom end of the annular slide rail 1, the annular frame 9 is arranged at the bottom end of the plurality of groups of connecting rods 8, the fixed ends of the three groups of electric cylinders 10 are circumferentially and equidistantly arranged on the outer side wall of the annular frame 9, the three groups of clamping plates 11 are respectively arranged on the moving ends of the three groups of electric cylinders 10, the switch 12 and the controller 13 are respectively arranged at the top end of the annular slide rail 1, the switch 12 is electrically connected with the controller 13, and the controller 13 is electrically connected with the three groups of electric cylinders 10;
as shown in fig. 2, the portable electronic device further comprises two groups of pointers 14, a size scale 15 and two groups of first handles 16, wherein through grooves are respectively formed in the front end and the top end of the supporting arm 3, the two groups of pointers 14 are respectively arranged on the outer side walls of the two groups of second sliding blocks 5 through the through grooves in the front end of the supporting arm 3, the size scale 15 is arranged on the front side wall of the supporting arm 3, and the two groups of first handles 16 are respectively arranged on the top ends of the two groups of second sliding blocks 5 through the through grooves in the top end of the supporting arm 3;
as shown in fig. 2, the device further comprises two groups of universal balls 17, wherein the two groups of universal balls 17 are respectively and oppositely arranged on the outer side walls of the two groups of measuring arms 7, and the front ends of the two groups of universal balls 17 are respectively flush with the bottom ends of the two groups of pointers 14;
as shown in fig. 1, the device further comprises a second handle 18, wherein the second handle 18 is eccentrically arranged at the top end of the supporting arm 3, and the second handle 18 is rotatably connected with the supporting arm 3;
in this embodiment, the annular frame 9 is sleeved on the outer side wall of the stator, then the switch 12 is pressed to control the moving ends of the three groups of electric cylinders 10 to synchronously extend through the controller 13, the moving ends of the three groups of electric cylinders 10 drive the three groups of clamping plates 11 to synchronously move close to each other, so that the three groups of clamping plates 11 are in contact with the outer side wall of the stator, centering convenience between the annular slide rail 1 and the stator is improved, accuracy of detecting wall thicknesses of different positions of the stator by the tool is improved, detection working efficiency of the tool is improved, the two groups of second sliding blocks 5 slide to drive the two groups of pointers 14 to synchronously move, detecting the wall thicknesses of the stator is facilitated by observing positions of the two groups of pointers 14 and the size scales 15, and moving the two groups of second sliding blocks 5 by grabbing the two groups of first handles 16.
According to the tool for detecting the wall thickness stator size of the screw pump and the like, when the tool works, the annular slide rail 1 is fixed on the outer side wall of the stator through the positioning device, at the moment, the inner diameter of the annular slide rail 1 and the inner diameter of the stator are kept to be centered, the two groups of second slide blocks 5 are respectively pushed to move close to each other through the two groups of springs 6, the two groups of second slide blocks 5 respectively drive the two groups of measuring arms 7 to move close to each other, so that the left measuring arm 7 contacts with the outer side wall of the stator, the right measuring arm 7 contacts with the inner side wall of the stator, the distance between the two groups of measuring arms 7 is measured, and therefore the wall thickness size of the stator is detected, when the wall thickness detection of different positions of the stator is needed, the supporting arm 3 is rotated on the annular slide rail 1 through the two groups of first slide blocks 2, the supporting arm 3 drives the two groups of measuring arms 7 to move circumferentially to the different positions of the stator, and the wall thickness stator size of the screw pump and the like is detected.
The main functions realized by the utility model are as follows: when the wall thickness of different positions of the stator is required to be detected, the supporting arm 3 rotates on the annular sliding rail 1 through the two groups of first sliding blocks 2, so that the supporting arm 3 drives the two groups of measuring arms 7 to move to different positions of the stator in the circumferential direction, convenience in detecting the wall thickness of the stator such as the screw pump in different positions of the wall thickness of the tool is improved, and working efficiency is improved.
The electric cylinder 10, the switch 12, the controller 13 and the laser range finder 19 of the screw pump equal-wall-thickness stator size detection tool are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides a wall thickness stator size detection frock such as screw pump, includes annular slide rail (1), first slider (2) and support arm (3), and two sets of first sliders (2) slidable mounting respectively on annular slide rail (1), and the left and right sides both ends of support arm (3) are connected with two sets of first slider (2) lateral walls respectively; the device is characterized by further comprising a positioning device, a guide rod (4), two groups of second sliding blocks (5), two groups of springs (6) and two groups of measuring arms (7), wherein a guide groove is formed in the left part of the supporting arm (3), the left end and the right end of the guide rod (4) are arranged on the inner side wall of the guide groove, the two groups of second sliding blocks (5) are respectively sleeved on the outer side wall of the guide rod (4) in a sliding manner, the two groups of springs (6) are respectively sleeved on the outer side wall of the guide rod (4) in a matched manner, the two groups of springs (6) respectively provide driving force for the two groups of second sliding blocks (5), the top ends of the two groups of measuring arms (7) are respectively connected with the bottom ends of the two groups of second sliding blocks (5), the positioning device is arranged at the bottom end of the annular sliding rail (1), and the positioning device is used for centering the annular sliding rail (1) and a stator.
2. The equal wall thickness stator size detection tool for the screw pump according to claim 1, wherein the positioning device comprises a plurality of groups of connecting rods (8), an annular frame (9), three groups of electric cylinders (10), three groups of clamping plates (11), a switch (12) and a controller (13), the top ends of the plurality of groups of connecting rods (8) are all connected with the bottom end of the annular slide rail (1), the annular frame (9) is arranged at the bottom end of the plurality of groups of connecting rods (8), the fixed ends of the three groups of electric cylinders (10) are circumferentially and equidistantly arranged on the outer side wall of the annular frame (9), the three groups of clamping plates (11) are respectively arranged at the moving ends of the three groups of electric cylinders (10), the switch (12) and the controller (13) are respectively arranged at the top end of the annular slide rail (1), the switch (12) is electrically connected with the controller (13), and the controller (13) is electrically connected with the three groups of electric cylinders (10).
3. The equal wall thickness stator size detection tool for the screw pump according to claim 1, further comprising two groups of pointers (14), a size scale (15) and two groups of first handles (16), wherein through grooves are respectively formed in the front end and the top end of the supporting arm (3), the two groups of pointers (14) are respectively arranged on the outer side walls of the two groups of second sliding blocks (5) through the through grooves in the front end of the supporting arm (3), the size scale (15) is arranged on the front side wall of the supporting arm (3), and the two groups of first handles (16) are respectively arranged on the top ends of the two groups of second sliding blocks (5) through the through grooves in the top end of the supporting arm (3).
4. The equal wall thickness stator size detection tool for the screw pump according to claim 1, further comprising two groups of universal balls (17), wherein the two groups of universal balls (17) are respectively and oppositely arranged on the outer side walls of the two groups of measuring arms (7), and the front ends of the two groups of universal balls (17) are respectively flush with the bottom ends of the two groups of pointers (14).
5. A screw pump equal wall thickness stator size detection tool as claimed in claim 1, further comprising a second handle (18), wherein the second handle (18) is eccentrically mounted on top of the support arm (3), and wherein the second handle (18) is rotatably connected to the support arm (3).
6. The equal wall thickness stator size detection tool for the screw pump according to claim 2, further comprising three groups of laser rangefinders (19), wherein the three groups of laser rangefinders (19) are circumferentially and equidistantly arranged on the inner side wall of the annular frame (9) respectively.
7. The equal wall thickness stator size detection tool for the screw pump according to claim 2, further comprising three groups of anti-slip pads (20), wherein the three groups of anti-slip pads (20) are respectively arranged on the outer side walls of the three groups of clamping plates (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320631986.7U CN219390841U (en) | 2023-03-27 | 2023-03-27 | Screw pump equal wall thickness stator size detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320631986.7U CN219390841U (en) | 2023-03-27 | 2023-03-27 | Screw pump equal wall thickness stator size detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219390841U true CN219390841U (en) | 2023-07-21 |
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ID=87186805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320631986.7U Active CN219390841U (en) | 2023-03-27 | 2023-03-27 | Screw pump equal wall thickness stator size detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219390841U (en) |
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2023
- 2023-03-27 CN CN202320631986.7U patent/CN219390841U/en active Active
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