CN216012701U - Tensile test device of water pump rotating shaft - Google Patents
Tensile test device of water pump rotating shaft Download PDFInfo
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- CN216012701U CN216012701U CN202122067620.5U CN202122067620U CN216012701U CN 216012701 U CN216012701 U CN 216012701U CN 202122067620 U CN202122067620 U CN 202122067620U CN 216012701 U CN216012701 U CN 216012701U
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- water pump
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Abstract
The utility model discloses a tensile test device of water pump pivot, including base, guard plate, regulation structure, mount and pneumatic cylinder, the both sides on base top all are fixed with the guard plate, and install the guide rail on the outer wall of guard plate one side, and the guide rail is equipped with two sets ofly altogether to one side slidable mounting on guide rail surface has the slider, install the fixed block on the outer wall of slider one side, and be fixed with the backup pad on the outer wall of fixed block one side, and install the joint in one side on backup pad top, one side on base top is fixed with the mount, and the top of mount is fixed with the flat board, the both sides on base top all are provided with the regulation structure. The utility model discloses not only make the device can carry out spacing fixed to the bearing of multiple thickness specification, hoisting device's work application scope, the piece of avoiding jumping out influences the staff, hoisting device's security performance, still strengthens the pulling force detection precision of pivot.
Description
Technical Field
The utility model relates to a water pump pivot pulling force detects technical field, specifically is a tensile test device of water pump pivot.
Background
Tensile test device detects mainly the metal product that produces the mill, can not produce danger when testing whether qualified the use of product and test, and tensile test is stability when mainly detecting the product use, can use the pulling force machine to inspect a series of detections such as extensibility and resistance to pressure of material this moment, water pump pivot fracture, the pivot is crooked to be a serious condition, can produce the electric current during operation greatly, the noise, and there is vibrations, should overhaul immediately, so need be to the resistance to pressure of water pump pivot, the extensibility detects.
The tension test device on the market is various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.
(1) The existing similar tension test device is mostly used for performing tension test on the rotating shaft of the water pump with the specification and model in the using process, and the application range is small;
(2) when the existing similar tension test device is used, when a rotating shaft in an extension state is broken, fragments can fly out to hurt workers, and the safety performance of the existing similar tension test device needs to be improved;
(3) the existing similar tension test device is low in operation stability and tensile strength, and the tension detection precision of the water pump rotating shaft is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tensile test device of water pump pivot to the application scope who provides the device in solving above-mentioned background art is little, and the security performance remains to improve and the lower problem of tensile strength.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tensile test device of water pump pivot, includes the base, the both sides on base top all are fixed with the guard plate, and install the guide rail on the outer wall of guard plate one side, and the guide rail is equipped with two sets ofly altogether to one side slidable mounting on guide rail surface has the slider, install the fixed block on the outer wall of slider one side, and be fixed with the backup pad on the outer wall of fixed block one side, and install the joint on one side on backup pad top, one side on base top is fixed with the mount, and the top of mount is fixed with the flat board, the both sides on base top all are provided with the regulation structure, install control panel on the outer wall of guard plate one side.
Preferably, the inside of adjusting the structure has set gradually spacing track, spacing fixture block, locating plate, locking bolt, pivot main part and rubber pad, spacing track is all installed to the both sides on base top, and one side slidable mounting on spacing track surface has spacing fixture block.
Preferably, a positioning plate is fixed on one side of the top end of the limiting clamping block, and a rubber pad is mounted on the outer wall of one side of the positioning plate.
Preferably, the outer wall of one side of the positioning plate is provided with a locking bolt, one end of the locking bolt extends to the outside of the positioning plate, and one side of the top end of the base is provided with a rotating shaft main body.
Preferably, the outer wall of one side of the positioning plate is provided with a first through hole, and the first through hole can be in threaded fit with the locking bolt.
Preferably, a tension detector is installed on one side of the bottom end of the supporting plate, and a connecting plate is fixed at the bottom end of the tension detector.
Preferably, a hydraulic cylinder is installed on one side of the top end of the flat plate, a joint is fixed at the bottom end of the hydraulic cylinder, and the top end of the joint is fixedly connected with the top end of the supporting plate.
Preferably, guide cylinders are installed on two sides of the top end of the flat plate, guide rods are installed inside the guide cylinders in a sliding mode, and the bottom ends of the guide rods are fixedly connected with the top end of the supporting plate.
Preferably, a piece is all installed to the both sides of connecting plate bottom, and the internally mounted of a piece has the locating pin, be provided with the second through-hole on the outer wall of a piece one side, the second through-hole can with locating pin screw-thread fit.
Compared with the prior art, the beneficial effects of the utility model are that: the tensile test device for the water pump rotating shaft not only enables the device to limit and fix bearings with various thickness specifications, improves the working application range of the device, avoids fragments jumping out from affecting workers, improves the safety performance of the device, but also enhances the tensile detection precision of the rotating shaft;
(1) the rotating shaft main body is taken out through the arrangement of the limiting clamping block, the positioning plates and the like, the rotating shaft main body is placed between the two groups of positioning plates in an upright state, then the limiting clamping block is manually slid to drive the positioning plates and the rubber pads to horizontally move, the two groups of positioning plates are close to each other until one end of the rubber pads is in contact with the rotating shaft main body, then one end of the locking bolt penetrates through the outer part of the other group of positioning plates and is fixed by threads, and the lower ends of the positioning plates are fixed, so that the device can limit and fix bearings with various thickness specifications;
(2) the positioning pin and the protection plate are arranged, the positioning pin is taken out and penetrates to the outside of the support block, the second through hole is a penetrating channel of the positioning pin, then one end of the positioning pin is fixed by the nut, the upper end and the lower end of the rotating shaft main body are fixed, so that the rotating shaft main body is more stable and firm in longitudinal stretching, personnel are protected by the protection plate, the influence of jumped debris on the personnel is avoided, and the safety performance of the device is improved;
(3) through being provided with pneumatic cylinder and a piece etc, open the pneumatic cylinder and carry out work, make its pulling connect, the backup pad goes upward, this in-process guide rail, the slider plays the direction for the motion of backup pad, spacing effect, provide sufficient intensity for the extension of pivot through the pneumatic cylinder, guide cylinder this moment, the guide bar takes place relative slip, pneumatic cylinder pulling a piece and pivot main part promptly, the pivot main part is stretched this moment, the tensile force detector will detect tensile force data display on control panel, thereby accomplish the tensile force detection work of pivot, the tensile force detection precision of reinforcing pivot.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the adjusting structure of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic side view of the protection plate of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4 according to the present invention;
in the figure: 1. a base; 2. a protection plate; 3. an adjustment structure; 301. a limiting track; 302. a limiting clamping block; 303. positioning a plate; 304. locking the bolt; 305. a rotating shaft main body; 306. a rubber pad; 4. a guide rail; 5. a slider; 6. a support plate; 7. a joint; 8. a fixed mount; 9. a flat plate; 10. a hydraulic cylinder; 11. a guide bar; 12. a guide cylinder; 13. a tension detector; 14. a connecting plate; 15. supporting a block; 16. positioning pins; 17. a control panel; 18. a first through hole; 19. a second through hole; 20. and (5) fixing blocks.
Detailed Description
The technical solution in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a tensile test device for a water pump rotating shaft comprises a base 1, wherein protection plates 2 are fixed on two sides of the top end of the base 1, guide rails 4 are mounted on the outer wall of one side of each protection plate 2, the guide rails 4 are provided with two groups, a sliding block 5 is slidably mounted on one side of the surface of each guide rail 4, a fixed block 20 is mounted on the outer wall of one side of each sliding block 5, a supporting plate 6 is fixed on the outer wall of one side of each fixed block 20, a connector 7 is mounted on one side of the top end of each supporting plate 6, a fixing frame 8 is fixed on one side of the top end of the base 1, a flat plate 9 is fixed on the top end of each fixing frame 8, and adjusting structures 3 are arranged on two sides of the top end of the base 1;
a limiting track 301, a limiting fixture block 302, a positioning plate 303, a locking bolt 304, a rotating shaft main body 305 and a rubber pad 306 are sequentially arranged in the adjusting structure 3, the limiting track 301 is arranged on both sides of the top end of the base 1, and the limiting fixture block 302 is slidably arranged on one side of the surface of the limiting track 301;
a positioning plate 303 is fixed on one side of the top end of the limiting clamping block 302, and a rubber pad 306 is arranged on the outer wall of one side of the positioning plate 303;
a locking bolt 304 is mounted on the outer wall of one side of the positioning plate 303, one end of the locking bolt 304 extends to the outside of the positioning plate 303, a rotating shaft main body 305 is arranged on one side of the top end of the base 1, a first through hole 18 is formed in the outer wall of one side of the positioning plate 303, and the first through hole 18 can be in threaded fit with the locking bolt 304;
the rotating shaft main body 305 is taken out and placed between the two groups of positioning plates 303 in an upright state, then the limiting clamping block 302 is manually slid to drive the positioning plates 303 and the rubber pads 306 to horizontally move, at the moment, the two groups of positioning plates 303 are close to each other until one end of the rubber pads 306 are contacted with the rotating shaft main body 305, then one end of the locking bolt 304 penetrates through the outside of the other group of positioning plates 303 and is fixed by threads, and at the moment, the lower ends of the positioning plates 303 are fixed, so that the device can limit and fix bearings with various thickness specifications, and the working application range of the device is widened;
a tension detector 13 is arranged on one side of the bottom end of the supporting plate 6, and a connecting plate 14 is fixed at the bottom end of the tension detector 13;
the two sides of the bottom end of the connecting plate 14 are both provided with a support block 15, a positioning pin 16 is arranged inside the support block 15, a second through hole 19 is formed in the outer wall of one side of the support block 15, and the second through hole 19 can be in threaded fit with the positioning pin 16;
the positioning pin 16 is taken out and penetrates to the outside of the support block 15, the second through hole 19 is a penetrating channel of the positioning pin 16, then one end of the positioning pin 16 is fixed by a nut, the upper end and the lower end of the rotating shaft main body 305 are fixed, so that the rotating shaft main body 305 is more stable and firm in longitudinal stretching, personnel are protected by the protection plate 2, the influence of the jumping-out fragments on the personnel is avoided, and the safety performance of the device is improved;
a hydraulic cylinder 10 is installed on one side of the top end of the flat plate 9, the type of the hydraulic cylinder 10 can be HSGL-01-100, a connector 7 is fixed at the bottom end of the hydraulic cylinder 10, the top end of the connector 7 is fixedly connected with the top end of the supporting plate 6, guide cylinders 12 are installed on two sides of the top end of the flat plate 9, guide rods 11 are installed inside the guide cylinders 12 in a sliding mode, and the bottom ends of the guide rods 11 are fixedly connected with the top end of the supporting plate 6;
the hydraulic cylinder 10 is started through the control panel 17 to work, so that the joint 7 and the support plate 6 are pulled to move upwards, in the process, the guide rail 4 and the slide block 5 play guiding and limiting roles for the movement of the support plate 6, enough strength is provided for the stretching of the rotating shaft through the hydraulic cylinder 10, the guide cylinder 12 and the guide rod 11 slide relatively at the moment, namely, the hydraulic cylinder 10 pulls the support block 15 and the rotating shaft main body 305, the rotating shaft main body 305 is stretched at the moment, and the tension detector 13 displays the detected tension data on the control panel 17, so that the tension detection work of the rotating shaft is completed;
the outer wall of one side of the protection plate 2 is provided with a control panel 17, the type of the control panel 17 can be FHR-211, and the output end of a single chip microcomputer in the control panel 17 is electrically connected with the input ends of the hydraulic cylinder 10 and the tension detector 13 respectively.
The working principle is as follows: when the device is used, the rotating shaft main body 305 is taken out firstly and is placed between the two groups of positioning plates 303 in an upright state, then the limiting fixture block 302 is manually slid to drive the positioning plates 303 and the rubber pads 306 to horizontally move, at the moment, the two groups of positioning plates 303 are close to each other until one end of the rubber pads 306 are contacted with the rotating shaft main body 305, then one end of the locking bolt 304 penetrates through the outside of the other group of positioning plates 303 and is fixed by threads, at the moment, the lower ends of the positioning plates 303 are fixed, so that the device can limit and fix bearings with various thickness specifications, the working application range of the device is widened, the positioning pin 16 is taken out and penetrates through the outside of the support block 15, at the moment, the second through hole 19 is a through channel of the positioning pin 16, at the moment, one end of the positioning pin 16 is fixed by a nut, at the moment, the upper end and the lower end of the rotating shaft main body 305 are fixed, so that the rotating shaft main body 305 is more stable in longitudinal stretching, Firm, protect personnel through utilizing guard plate 2, avoid the piece of jumping to influence the staff, hoisting device's security performance, the bearing is fixed the back that finishes, open pneumatic cylinder 10 through control panel 17 and carry out work, make its pulling connect 7, backup pad 6 goes upward, this in-process guide rail 4, slider 5 plays the direction for the motion of backup pad 6, spacing effect, provide sufficient intensity for the tensile of pivot through pneumatic cylinder 10, guide cylinder 12 this moment, the relative slip takes place for guide bar 11, pneumatic cylinder 10 pulling piece 15 and pivot main part 305 promptly, pivot main part 305 is stretched this moment, tensile detector 13 will detect that tensile force data shows on control panel 17, thereby accomplish the tensile force detection work of pivot, strengthen the tensile force detection precision of pivot.
Claims (9)
1. The utility model provides a tensile test device of water pump pivot which characterized in that: including base (1), the both sides on base (1) top all are fixed with guard plate (2), install two sets of guide rail (4) on the outer wall of guard plate (2) one side, one side slidable mounting on guide rail (4) surface has slider (5), install fixed block (20) on the outer wall of slider (5) one side, be fixed with backup pad (6) on the outer wall of fixed block (20) one side, connect (7) are installed to one side on backup pad (6) top, one side on base (1) top is fixed with mount (8), the top of mount (8) is fixed with flat board (9), the both sides on base (1) top all are provided with regulation structure (3), install control panel (17) on the outer wall of guard plate (2) one side.
2. The tensile test device of a water pump rotating shaft according to claim 1, characterized in that: limiting rails (301) are installed on two sides of the top end of the base (1), and a limiting clamping block (302) is installed on one side of the surface of each limiting rail (301) in a sliding mode.
3. The tensile test device of a water pump rotating shaft according to claim 2, characterized in that: one side of the top end of the limiting clamping block (302) is fixedly provided with a positioning plate (303), and the outer wall of one side of the positioning plate (303) is provided with a rubber pad (306).
4. The tensile test device of a water pump rotating shaft according to claim 3, characterized in that: install locking bolt (304) on the outer wall of locating plate (303) one side, the one end of locking bolt (304) extends to the outside of locating plate (303), one side on base (1) top is provided with pivot main part (305).
5. The tensile test device of a water pump rotating shaft according to claim 3, characterized in that: a first through hole (18) is formed in the outer wall of one side of the positioning plate (303), and the first through hole (18) can be in threaded fit with the locking bolt (304).
6. The tensile test device of a water pump rotating shaft according to claim 1, characterized in that: a tension detector (13) is installed on one side of the bottom end of the supporting plate (6), and a connecting plate (14) is fixed to the bottom end of the tension detector (13).
7. The tensile test device of a water pump rotating shaft according to claim 1, characterized in that: the hydraulic cylinder (10) is installed on the top end of the flat plate (9), the joint (7) is fixed to the bottom end of the hydraulic cylinder (10), and the top end of the joint (7) is fixedly connected with the top end of the supporting plate (6).
8. The tensile test device of a water pump rotating shaft according to claim 1, characterized in that: guide cylinder (12) are all installed to the both sides on dull and stereotyped (9) top, the inside slidable mounting of guide cylinder (12) has guide bar (11), the bottom of guide bar (11) and the top fixed connection of backup pad (6).
9. The tensile test device of a water pump rotating shaft of claim 6, characterized in that: a piece (15) is all installed to the both sides of connecting plate (14) bottom, the internally mounted of a piece (15) has locating pin (16), be provided with second through-hole (19) on the outer wall of a piece (15) one side, second through-hole (19) can with locating pin (16) screw-thread fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122067620.5U CN216012701U (en) | 2021-08-30 | 2021-08-30 | Tensile test device of water pump rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122067620.5U CN216012701U (en) | 2021-08-30 | 2021-08-30 | Tensile test device of water pump rotating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216012701U true CN216012701U (en) | 2022-03-11 |
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ID=80531994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122067620.5U Active CN216012701U (en) | 2021-08-30 | 2021-08-30 | Tensile test device of water pump rotating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216012701U (en) |
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2021
- 2021-08-30 CN CN202122067620.5U patent/CN216012701U/en active Active
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