CN214893889U - Clamp for detecting air tightness of gear selecting shell - Google Patents
Clamp for detecting air tightness of gear selecting shell Download PDFInfo
- Publication number
- CN214893889U CN214893889U CN202121027231.3U CN202121027231U CN214893889U CN 214893889 U CN214893889 U CN 214893889U CN 202121027231 U CN202121027231 U CN 202121027231U CN 214893889 U CN214893889 U CN 214893889U
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- CN
- China
- Prior art keywords
- bottom plate
- plate
- hole
- cylinder
- selecting shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000012780 transparent material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides an anchor clamps for selecting shelves casing gas tightness detects, relates to an anchor clamps. The bottom plate is provided with a positioning nail for positioning and mounting a gear selecting shell, the upper surface of the bottom plate is provided with a first round hole, the rear side of the bottom plate is provided with a second threaded hole and two first threaded holes, the second round hole is drilled at the bottom hole of the second threaded hole and communicated with the first round hole of the bottom plate, the side plate and the bottom plate are perpendicular to each other, a long round hole is formed below the side plate and connected with the bottom plate through a first screw, a connecting plate parallel to the bottom plate is integrally connected to the upper side of the front side face of the side plate, the connecting plate is connected with a cylinder through a second screw, the telescopic outer end of the cylinder is connected with a rubber plug through a connecting bolt, and the cylinder and the gear selecting shell are arranged up and down relatively. The utility model realizes the possibility of detecting the air tightness before the gear selecting shell is assembled, and saves time and working hours; the assembly is simple and durable, and the interchangeability of all parts is strong; the manufacturing cost is low, and the economical efficiency is ensured.
Description
Technical Field
The utility model relates to an anchor clamps, especially an anchor clamps that is used for gear selection casing gas tightness to detect.
Background
In the prior art, the air tightness of the finished gear selecting shell is not detected, under the condition, the gear selecting shell assembly is easy to glue when the gear selecting shell assembly is installed, and after other assembling parts are assembled, the whole mechanism is detached again due to unqualified air tightness, so that the time and energy are wasted, and the effect of achieving half the effort is caused.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the background art, the utility model provides an anchor clamps for selecting shelves casing gas tightness detects.
The purpose is achieved, the utility model adopts the following technical proposal: a clamp for detecting the air tightness of a gear selecting shell comprises a bottom plate, side plates, rubber plugs, connecting bolts, a cylinder, a first screw, a second screw and positioning nails; the bottom plate is provided with a positioning nail for positioning and mounting a gear selecting shell, the upper surface of the bottom plate is provided with a first round hole, the rear side of the bottom plate is provided with a second threaded hole and two first threaded holes, the second round hole is drilled at the bottom hole of the second threaded hole and communicated with the first round hole of the bottom plate, the side plate and the bottom plate are perpendicular to each other, a long round hole is formed below the side plate and connected with the bottom plate through a first screw, a connecting plate parallel to the bottom plate is integrally connected to the upper side of the front side face of the side plate, the connecting plate is connected with a cylinder through a second screw, the telescopic outer end of the cylinder is connected with a rubber plug through a connecting bolt, and the cylinder and the gear selecting shell are arranged up and down relatively.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a detect the possibility of gas tightness before the gear selection casing assembly, saved time and man-hour.
2. The utility model discloses the equipment is simple durable, and each part interchangeability is strong.
3. The utility model discloses low in manufacturing cost has guaranteed the economic nature.
Drawings
FIG. 1 is a front sectional view of the present invention;
fig. 2 is an isometric view of the present invention;
FIG. 3 is a second perspective view of the present invention;
fig. 4 is an isometric view of the bottom plate of the present invention;
FIG. 5 is an isometric view of the side panel of the present invention;
FIG. 6 is a main sectional view of the rubber plug of the present invention;
FIG. 7 is an isometric view of a rubber stopper of the present invention;
FIG. 8 is a schematic view of the pressurized water tank of the present invention;
fig. 9 is an isometric view of the water tank of the present invention;
wherein: 1. a base plate; 2. a side plate; 3. a rubber plug; 4. a connecting bolt; 5. a cylinder; 6. a gear selecting shell; 7. a first screw; 8. a second screw; 9. positioning nails; 10. a first round hole; 11. a first threaded hole; 12. A second threaded hole; 13. a second round hole; 14. a connecting plate; 15. a threaded hole; 16. a bottom hole; 17. a water tank; 18. a support device; 19. a strut; 20. a support plate; 21. an inverted U-shaped rod; 22. a slide plate; 23. erecting a rod; 24. a long round hole.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the present invention will be described in detail with reference to the accompanying drawings 1-9.
A clamp for detecting the air tightness of a gear selecting shell comprises a bottom plate 1, a side plate 2, a rubber plug 3, a connecting bolt 4, a cylinder 5, a first screw 7, a second screw 8 and a positioning nail 9; the bottom plate 1 is provided with a positioning nail 9 for positioning and mounting the gear selecting shell 6, the upper surface of the bottom plate 1 is provided with a first round hole 10, the first round hole 10 is a D10 hole which is concentric with a D14 hole of the gear selecting shell 6 when in use, the rear side of the bottom plate 1 is provided with a second threaded hole 12 and two first threaded holes 11, the first threaded hole 11 is an M8 threaded hole, the second threaded hole 12 is a G3/4 pipe threaded hole, a second round hole 13 is drilled at the bottom hole of the second threaded hole 12 and communicated with the first round hole 10 of the bottom plate 1, the second round hole 13 is a D5 hole, the side plate 2 and the bottom plate 1 are mutually perpendicular, the lower part of the side plate 2 is provided with a long round hole 24, the first screw 7 is connected with the bottom plate 1, the first screw 7 is an M8 inner hexagon screw, the upper part of the front side surface of the side plate 2 is integrally connected with a connecting plate 14 which is parallel to the bottom plate 1, the connecting plate 14 is connected with a cylinder 5 by a second screw 8, and the second screw 8 is an M6 inner hexagon screw, the telescopic outer end of the air cylinder 5 is connected with a rubber plug 3 through a connecting bolt 4, and the air cylinder 5 and the gear selecting shell 6 are arranged oppositely from top to bottom.
When the device is used, the gear selecting shell 6 is placed above the bottom plate 1, the 3/4 pipe thread converting head is used for connecting the wind pressure into the rear of the bottom plate 1, meanwhile, the wind pressure is connected into the air cylinder 5, the rubber plug 3 moves downwards under the action of the air cylinder 5 to plug the D22 hole of the gear selecting shell 6, at the moment, the device is placed into the water tank 17 which is prepared in advance, whether bubbles are generated is observed, and whether the gear selecting shell 6 leaks air is judged.
As shown in fig. 6 and 7, a threaded hole 15 matched with the connecting bolt 4 is formed in one end surface of the rubber plug 3, a bottom hole 16 is formed in the bottom of the threaded hole 15, and the other end surface of the rubber plug 3 is a conical surface.
As shown in fig. 8 and 9, the jig for detecting the air tightness of the gear selecting housing further includes a water tank 17 and a supporting device 18; the back side of the side plate 2 is arranged on a supporting device 18, and the supporting device 18 is fixed in the water tank 17.
The uncovered setting in water tank 17 upper end all has seted up the frame mouth on the lateral wall all around of water tank 17 for install transparent material's panel. Such as glass. Is convenient for observation.
The supporting device 18 comprises a supporting rod 19, a supporting plate 20, an inverted U-shaped rod 21, a sliding plate 22 and a vertical rod 23; the level sets up backup pad 20 passes through branch 19 and installs in water tank 17, two bottom surfaces of type of falling U pole 21 are fixed on the upper surface of backup pad 20, pole setting 23 is fixed on the upper surface middle part of type of falling U pole 21, set up the through-hole that both ends run through on slide 22 and through this through-hole slidable mounting on pole setting 23, slide 22's leading flank and curb plate 2 trailing flank pass through the bolt can dismantle the connection. The use of this support means 18 allows the assembly of the bottom plate 1, the gear selection housing 6 etc. to be placed more easily into the water tank 17.
Before the test, the sliding plate 22 and the side plate 2 are arranged at the top end of the upright 23, the bottom plate 1 is rotated outwards to be lapped on the water tank 17, then the gear selecting shell 6 is assembled, the bottom plate 1 is rotated inwards, and the sliding plate 22 slides into the water tank 17 until the sliding plate 22 falls on the inverted U-shaped rod 21, at the moment, the bottom plate 1 falls on the supporting plate 20, and in order to complete the matching, the height of the inverted U-shaped rod 21 is the distance from the bottom surface of the sliding plate 22 to the ground of the bottom plate 1.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (5)
1. The utility model provides a anchor clamps for select shelves casing gas tightness detects which characterized in that: the device comprises a bottom plate (1), side plates (2), rubber plugs (3), connecting bolts (4), a cylinder (5), a first screw (7), a second screw (8) and a positioning nail (9); the bottom plate (1) is provided with a positioning nail (9) for positioning and installing the gear selecting shell (6), the upper surface of the bottom plate (1) is provided with a first round hole (10), the rear side of the bottom plate (1) is provided with a second threaded hole (12) and two first threaded holes (11), a round hole II (13) is drilled at the bottom hole of the threaded hole II (12) and is communicated with the round hole I (10) of the bottom plate (1), curb plate (2) and bottom plate (1) mutually perpendicular set up, slotted hole (24) have been seted up to curb plate (2) below, use screw (7) to be connected with bottom plate (1), curb plate (2) leading flank top an organic whole is connected with connecting plate (14) parallel with bottom plate (1), cylinder (5) are connected with screw two (8) to connecting plate (14), a rubber end cap (3) is connected to the flexible outer end of cylinder (5) using connecting bolt (4), cylinder (5) and select shelves casing (6) relative setting from top to bottom.
2. The fixture for detecting the air tightness of the gear-selecting shell according to claim 1, is characterized in that: one end face of the rubber plug (3) is provided with a threaded hole (15) matched with the connecting bolt (4), the bottom of the threaded hole (15) is provided with a bottom hole (16), and the other end face of the rubber plug (3) is a conical surface.
3. The fixture for detecting the air tightness of the gear-selecting shell according to claim 1, is characterized in that: the clamp for detecting the air tightness of the gear selecting shell further comprises a water tank (17) and a supporting device (18); the rear side face of the side plate (2) is arranged on a supporting device (18), and the supporting device (18) is fixed in the water tank (17).
4. The fixture for detecting the airtightness of the gear-selecting shell according to claim 3, wherein: the upper end of the water tank (17) is open, and the side walls around the water tank (17) are provided with frame openings for installing panels made of transparent materials.
5. The fixture for detecting the airtightness of the gear-selecting shell according to claim 4, wherein: the supporting device (18) comprises a supporting rod (19), a supporting plate (20), an inverted U-shaped rod (21), a sliding plate (22) and a vertical rod (23); the level sets up backup pad (20) are installed in water tank (17) through branch (19), two bottom surfaces of type of falling U pole (21) are fixed on the upper surface of backup pad (20), pole setting (23) are fixed on the upper surface middle part of type of falling U pole (21), set up the through-hole that both ends run through on slide (22) and through this through-hole slidable mounting on pole setting (23), the leading flank and curb plate (2) trailing flank of slide (22) pass through the bolt and can dismantle the connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121027231.3U CN214893889U (en) | 2021-05-13 | 2021-05-13 | Clamp for detecting air tightness of gear selecting shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121027231.3U CN214893889U (en) | 2021-05-13 | 2021-05-13 | Clamp for detecting air tightness of gear selecting shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214893889U true CN214893889U (en) | 2021-11-26 |
Family
ID=78944726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121027231.3U Expired - Fee Related CN214893889U (en) | 2021-05-13 | 2021-05-13 | Clamp for detecting air tightness of gear selecting shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214893889U (en) |
-
2021
- 2021-05-13 CN CN202121027231.3U patent/CN214893889U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |