CN219685531U - Test bed for detecting air tightness of valve parts - Google Patents
Test bed for detecting air tightness of valve parts Download PDFInfo
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- CN219685531U CN219685531U CN202321332999.0U CN202321332999U CN219685531U CN 219685531 U CN219685531 U CN 219685531U CN 202321332999 U CN202321332999 U CN 202321332999U CN 219685531 U CN219685531 U CN 219685531U
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- air tightness
- motor
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000000630 rising effect Effects 0.000 claims description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims 2
- 230000009467 reduction Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of valve equipment and discloses a test bed for detecting air tightness of valve parts. The utility model discloses a test bed for detecting the air tightness of valve parts, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a rectangular cylinder, the inner wall of the rectangular cylinder is connected with a driving block in a sliding manner, the side surface of the driving block is fixedly connected with a lifting plate, the upper surface of the lifting plate is fixedly connected with the test bed, the side surface of the lifting plate is fixedly connected with a rack, and the upper surface of the bottom plate is respectively and fixedly connected with a motor case and a mechanism case. Firstly, a motor switch is pressed, at the moment, the band-type brake motor operates to drive a first rotating rod to rotate, the first rotating rod rotates to drive a driving gear to rotate, the driving gear rotates to drive a reduction gear to rotate, the reduction gear rotates to push a lifting plate to move upwards by using a rack, and the lifting plate moves upwards to drive a test bed to move upwards, so that the device has the effect of adjusting the height of the test bed according to the requirements of different heights of people.
Description
Technical Field
The utility model belongs to the technical field of valve equipment, and particularly relates to a test bed for detecting air tightness of valve parts.
Background
The valve type devices generally refer to devices for controlling the circulation of gaseous or liquid objects, wherein one of the valve type devices mainly controls whether a pipeline circulates when a valve body is opened or closed, and the air tightness of the valve body needs to be detected in the production process of the valve body.
The utility model discloses a test bed for detecting the air tightness of valve parts, which effectively solves the problem that the air tightness effect of a valve body is poor when a pressure gauge is used for detecting the air tightness of the valve body at present, and comprises a workbench, wherein a top block is arranged at the top end of the workbench, a mounting assembly is arranged at the top end of the top block and comprises sliding grooves symmetrically arranged at the top end of the top block, a screw rod is rotationally connected to the inside of the sliding grooves, an output shaft of a motor is arranged at one end of the screw rod, the motor is fixedly connected with the top block, sliding blocks are slidingly connected to the insides of the two sliding grooves, an end clamping plate is arranged at the top end of the sliding block, and the screw rod is in threaded connection with the sliding blocks.
But still have following problem, workstation and base are fixed connection, can't freely adjust the height of workstation, lead to the higher or shorter staff of height to be difficult for the operation, and the suitability is poor.
Disclosure of Invention
The utility model aims at: in order to solve the problems that the workbench and the base are fixedly connected, the height of the workbench cannot be freely adjusted, and the workbench is high or short, so that workers are not easy to operate and poor in applicability, the test bed for detecting the air tightness of the valve parts is provided.
The technical scheme adopted by the utility model is as follows: the utility model provides a test bench is used in valve class part gas tightness detection, includes the bottom plate, the upper surface fixedly connected with rectangle section of thick bamboo of bottom plate, the inner wall sliding connection of rectangle section of thick bamboo has the drive piece, the side fixedly connected with rising board of drive piece, the upper surface fixedly connected with test bench of rising board, the side fixedly connected with rack of rising board, the upper surface of bottom plate is fixedly connected with motor case and mechanism shell respectively, the inner wall fixedly connected with band-type brake motor of motor case, the output fixedly connected with first dwang of band-type brake motor, the one end that band-type brake motor was kept away from to first dwang is connected with the inner wall rotation of mechanism shell, the fixed surface cover of first dwang is equipped with the driving gear, the rectangular hole has been seted up to the side of rectangle section of thick bamboo, and the inner wall rotation in rectangular hole is connected with the second dwang, the fixed surface cover of second dwang is equipped with the gear, gear and rack meshing, driving gear and gear meshing.
Through adopting above-mentioned technical scheme, press the motor switch at first, band-type brake motor operation drives first dwang and rotates this moment, and first dwang rotates and drives the driving gear and rotate, and the driving gear rotates and drives reduction gear and rotate again, and reduction gear rotates the reuse rack and promotes the rising board and move up, and the rising board moves up again and drives the test bench and move up, until reaching required high band-type brake motor that closes to make this equipment have the effect of adjusting test bench height according to the demand of different people heights.
In a preferred embodiment, the inner wall of the rectangular cylinder is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a sliding block, one side, away from the inner wall of the sliding groove, of the sliding block is fixedly connected with a driving block, and the driving block is slidably connected with the inner wall of the rectangular cylinder through the sliding block and the sliding groove.
Through adopting above-mentioned technical scheme, through setting up the slider, can slide at the inner wall of rectangular cylinder when driving the piece by the rising board.
In a preferred embodiment, the inner wall of the mechanism shell is provided with a bearing groove, the inner wall of the bearing groove is fixedly connected with a bearing, the inner annular surface of the bearing is fixedly connected with the surface of the first rotating rod, and the mechanism shell is rotationally connected with the inner wall of the mechanism shell through the bearing.
Through adopting above-mentioned technical scheme, through setting up the bearing, when first dwang is driven by band-type brake motor, can rotate at the inner wall of mechanism's shell.
In a preferred embodiment, the upper surface of the lifting plate is provided with a limit groove, the inner wall of the limit groove is provided with a limit block, and the upper surface of the limit block is fixedly connected with a support rod.
Through adopting above-mentioned technical scheme, through setting up the spacing groove, can utilize the stopper to place the bracing piece stability at the upper surface of rising plate.
In a preferred embodiment, the number of the support rods is six, every two support rods are in a group, and the opposite surfaces of each group of support rods are fixedly connected with a protective net.
Through adopting above-mentioned technical scheme, through setting up the protection network, can reduce the emergence of part from rising board condition that drops.
In a preferred embodiment, the side of stopper has seted up the screw hole, and the inner wall threaded connection of screw hole has the bolt, the round hole has been seted up to the side of rising board, and the round hole cover is established on the surface of bolt, the stopper passes through the inner wall fixed connection of bolt and spacing groove.
Through adopting above-mentioned technical scheme, through setting up the bolt, can utilize the screw hole to fix the stopper at the inner wall of spacing groove.
In a preferred embodiment, the lower surface of the test stand is fixedly connected with a motor switch, the motor switch is electrically connected with the band-type brake motor, and the test stand is made of stainless steel.
Through adopting above-mentioned technical scheme, through setting up motor switch, can be convenient for the user open or close band-type brake motor.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the motor switch is pressed firstly, at the moment, the band-type brake motor operates to drive the first rotating rod to rotate, the first rotating rod rotates to drive the driving gear to rotate, the driving gear rotates to drive the reduction gear to rotate, the reduction gear rotates to drive the lifting plate to move upwards by using the rack, and the lifting plate moves upwards to drive the test bed to move upwards until the required height is reached, so that the band-type brake motor is closed, and the device has the effect of adjusting the height of the test bed according to the requirements of different heights of people.
2. According to the utility model, the limiting block is placed in the limiting groove, then the bolt is rotated, the bolt is rotated to fix the limiting block by using the threaded hole, the protection net intercepts the part on the test bed, and the falling of the part from the test bed can be reduced to a certain extent.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic illustration of the front cross-section of the present utility model;
FIG. 3 is a schematic side sectional view of the mechanism housing and motor case of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 at a in the present utility model.
The marks in the figure: 1. a bottom plate; 2. a rectangular cylinder; 3. a mechanism housing; 4. a motor case; 5. a rising plate; 6. a test bed; 7. a motor switch; 8. a limiting block; 9. a bolt; 10. a support rod; 11. a protective net; 12. a limit groove; 13. a driving block; 14. a chute; 15. a slide block; 16. a rack; 17. a drive gear; 18. a first rotating lever; 19. a bearing; 20. a reduction gear; 21. a second rotating lever; 22. and a band-type brake motor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
referring to fig. 1-2, a test stand for detecting air tightness of valve parts comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with a rectangular cylinder 2, the inner wall of the rectangular cylinder 2 is slidably connected with a driving block 13, the side surface of the driving block 13 is fixedly connected with a lifting plate 5, the upper surface of the lifting plate 5 is fixedly connected with a test stand 6, the valve equipment can be placed above the test stand 6, air tightness detection can be conveniently carried out by subsequent staff, and the lifting plate 5 can slide on the inner wall of the rectangular cylinder 2 when being driven by the driving block 13.
Referring to fig. 1-3, a rack 16 is fixedly connected to the side surface of the lifting plate 5, a motor box 4 and a mechanism shell 3 are fixedly connected to the upper surface of the bottom plate 1, a band-type brake motor 22 is fixedly connected to the inner wall of the motor box 4, a first rotating rod 18 is fixedly connected to the output end of the band-type brake motor 22, one end, far away from the band-type brake motor 22, of the first rotating rod 18 is rotatably connected with the inner wall of the mechanism shell 3, a driving gear 17 is sleeved on the surface of the first rotating rod 18, and the first rotating rod 18 is arranged to rotate under the driving of the band-type brake motor 22 so as to drive the driving gear 17 to rotate.
Referring to fig. 2-3, a rectangular hole is formed in a side surface of the rectangular cylinder 2, a second rotating rod 21 is rotatably connected to an inner wall of the rectangular hole, a reduction gear 20 is fixedly sleeved on a surface of the second rotating rod 21, the reduction gear 20 is meshed with the rack 16, the driving gear 17 is meshed with the reduction gear 20, and the reduction gear 20 can rotate under the driving of the driving gear 17, so that the lifting plate 5 is pushed to move upwards or downwards by the rack 16.
Referring to fig. 1-2, a sliding groove 14 is formed in the inner wall of the rectangular cylinder 2, a sliding block 15 is slidably connected to the inner wall of the sliding groove 14, one side, away from the inner wall of the sliding groove 14, of the sliding block 15 is fixedly connected with a driving block 13, the driving block 13 is slidably connected with the inner wall of the rectangular cylinder 2 through the sliding block 15 and the sliding groove 14, and through the sliding block 15, when the driving block 13 is driven by the lifting plate 5, the driving block can slide on the inner wall of the rectangular cylinder 2.
Referring to fig. 2-3, a bearing groove is formed in the inner wall of the mechanism housing 3, a bearing 19 is fixedly connected to the inner wall of the bearing groove, the inner ring surface of the bearing 19 is fixedly connected with the surface of the first rotating rod 18, the mechanism housing 3 is rotatably connected with the inner wall of the mechanism housing 3 through the bearing 19, and when the first rotating rod 18 is driven by the band-type brake motor 22, the first rotating rod can rotate on the inner wall of the mechanism housing 3 through the bearing 19.
Referring to fig. 2 and 4, the upper surface of the rising plate 5 is provided with a limit groove 12, the inner wall of the limit groove 12 is provided with a limit block 8, the upper surface of the limit block 8 is fixedly connected with a support rod 10, and the support rod 10 can be stably placed on the upper surface of the rising plate 5 by using the limit block 8 by arranging the limit groove 12.
Referring to fig. 1-2, the number of the support rods 10 is six, every two support rods 10 are in a group, and the opposite surfaces of each group of support rods 10 are fixedly connected with a protection net 11, and by arranging the protection net 11, the falling of parts from the lifting plate 5 can be reduced.
Referring to fig. 2 and 4, the side of stopper 8 has been seted up the screw hole, and the inner wall threaded connection of screw hole has bolt 9, and the round hole has been seted up to the side of rising board 5, and the round hole cover is established on the surface of bolt 9, and stopper 8 passes through the inner wall fixed connection of bolt 9 and spacing groove 12, through setting up bolt 9, can utilize the screw hole to fix stopper 8 at the inner wall of spacing groove 12.
Referring to fig. 1-2, the motor switch 7 is fixedly connected to the lower surface of the test stand 6, the motor switch 7 and the band-type brake motor 22 are electrically connected, the test stand 6 is made of stainless steel, and a user can conveniently open or close the band-type brake motor 22 by arranging the motor switch 7.
The implementation principle of the embodiment of the test bed for detecting the air tightness of the valve parts is as follows: firstly, the motor switch 7 is pressed, at the moment, the band-type brake motor 22 operates to drive the first rotating rod 18 to rotate, the first rotating rod 18 rotates to drive the driving gear 17 to rotate, the driving gear 17 rotates to drive the reduction gear 20 to rotate, the reduction gear 20 rotates to reuse the rack 16 to push the lifting plate 5 to move upwards, the lifting plate 5 moves upwards to drive the test bed 6 to move upwards, and the band-type brake motor 22 is closed until the required height is reached, so that the device has the effect of adjusting the height of the test bed 6 according to the requirements of different heights of people.
In addition, put into spacing inslot 12 with stopper 8, rotate bolt 9 then, bolt 9 rotates and utilizes the screw hole to fix stopper 8, and protection network 11 will intercept the part on the test bench 6, can reduce the emergence of part from the test bench 6 condition that drops to a certain extent.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a test bench is used in valve class part gas tightness detection, includes bottom plate (1), its characterized in that: the utility model provides a motor speed reducer comprises a motor speed reducer, including motor case (4) and mechanism shell (3), the upper surface fixedly connected with rectangle section of thick bamboo (2) of bottom plate (1), the inner wall sliding connection of rectangle section of thick bamboo (2) has drive piece (13), the side fixedly connected with rising board (5) of drive piece (13), the upper surface fixedly connected with test bench (6) of rising board (5), the side fixedly connected with rack (16) of rising board (5), the upper surface of bottom plate (1) is fixedly connected with motor case (4) and mechanism shell (3) respectively, the inner wall fixedly connected with band-type brake motor (22) of motor case (4), the output fixedly connected with first dwang (18) of band-type brake motor (22), the one end and the inner wall swivelling joint of mechanism shell (3) of band-type brake motor (22) are kept away from to first dwang (18), the fixed surface cover of first dwang (18) is equipped with driving gear (17), rectangular hole has been seted up to the side of rectangle section of thick bamboo (2), and the inner wall swivelling joint in rectangular hole has second dwang (21), second dwang (20) and gear (20) are engaged with driving gear (20).
2. The test stand for detecting the air tightness of valve parts according to claim 1, wherein: the inner wall of the rectangular cylinder (2) is provided with a sliding groove (14), the inner wall of the sliding groove (14) is slidably connected with a sliding block (15), one side, away from the inner wall of the sliding groove (14), of the sliding block (15) is fixedly connected with a driving block (13), and the driving block (13) is slidably connected with the inner wall of the rectangular cylinder (2) through the sliding block (15) and the sliding groove (14).
3. The test stand for detecting the air tightness of valve parts according to claim 1, wherein: the inner wall of the mechanism shell (3) is provided with a bearing groove, the inner wall of the bearing groove is fixedly connected with a bearing (19), the inner ring surface of the bearing (19) is fixedly connected with the surface of the first rotating rod (18), and the mechanism shell (3) is rotationally connected with the inner wall of the mechanism shell (3) through the bearing (19).
4. The test stand for detecting the air tightness of valve parts according to claim 1, wherein: limiting grooves (12) are formed in the upper surface of the rising plate (5), limiting blocks (8) are arranged on the inner walls of the limiting grooves (12), and supporting rods (10) are fixedly connected to the upper surface of each limiting block (8).
5. The test stand for detecting the air tightness of valve parts according to claim 4, wherein: the number of the support rods (10) is six, every two support rods (10) are in a group, and the opposite surfaces of each group of support rods (10) are fixedly connected with a protective net (11).
6. The test stand for detecting the air tightness of valve parts according to claim 4, wherein: the side of stopper (8) has seted up the screw hole, and the inner wall threaded connection of screw hole has bolt (9), the round hole has been seted up to the side of rising board (5), and the round hole cover is established on the surface of bolt (9), the inner wall fixed connection of stopper (8) through bolt (9) and spacing groove (12).
7. The test stand for detecting the air tightness of valve parts according to claim 1, wherein: the lower surface of the test bed (6) is fixedly connected with a motor switch (7), the motor switch (7) is electrically connected with a band-type brake motor (22), and the test bed (6) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332999.0U CN219685531U (en) | 2023-05-30 | 2023-05-30 | Test bed for detecting air tightness of valve parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332999.0U CN219685531U (en) | 2023-05-30 | 2023-05-30 | Test bed for detecting air tightness of valve parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219685531U true CN219685531U (en) | 2023-09-15 |
Family
ID=87968702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321332999.0U Active CN219685531U (en) | 2023-05-30 | 2023-05-30 | Test bed for detecting air tightness of valve parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219685531U (en) |
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2023
- 2023-05-30 CN CN202321332999.0U patent/CN219685531U/en active Active
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