CN203593597U - Cover taking claw of diversion trench cover gland device - Google Patents
Cover taking claw of diversion trench cover gland device Download PDFInfo
- Publication number
- CN203593597U CN203593597U CN201320733410.8U CN201320733410U CN203593597U CN 203593597 U CN203593597 U CN 203593597U CN 201320733410 U CN201320733410 U CN 201320733410U CN 203593597 U CN203593597 U CN 203593597U
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- CN
- China
- Prior art keywords
- claw
- pawl
- push rod
- calvus
- groove
- 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 - Lifetime
Links
- 210000004907 gland Anatomy 0.000 title abstract description 15
- 210000000078 claw Anatomy 0.000 title abstract 22
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a cover taking claw of a diversion trench cover gland device. The cover taking claw of the diversion trench cover gland device comprises a claw seat, claw pieces, a rotating shaft and an elastic clamping ring. A plurality of claw grooves are evenly formed in the periphery of the claw seat, and one claw piece is arranged in each claw groove. The middle of each claw piece is in rotating connection with the corresponding claw groove of the claw seat through the rotating shaft. An annular groove is formed in the lower edge of the periphery of the claw seat. The elastic clamping ring is arranged in the annular groove of the claw seat and enables the claw pieces to be tightened into the claw grooves of the claw seat. Protrusions which can hook the outer edge of a diversion trench cover are arranged on the inner sides of the claw pieces. According to the cover taking claw of the diversion trench cover gland device, the elastic clamping ring can clamp the claw pieces, the protrusions on the inner sides of the claw pieces can hook the outer edge of the diversion trench cover, so that the cover taking claw can firmly grasp the diversion trench cover, and the stability in working is guaranteed.
Description
Technical field
The utility model relates to getting of a kind of flame diversion trough lid pressing device and covers pawl.
Background technology
At present, in the industries such as daily use chemicals, a lot of products are all to adopt flame diversion trough lid.The installation of present flame diversion trough lid normally relies on craft or machine to carry out, and labour intensity is large, and efficiency is low.Flame diversion trough lid grabs that to cover pressing device be a kind ofly flame diversion trough lid can be installed to the device on body.Flame diversion trough lid is grabbed and is covered pressing device and mainly drive flame diversion trough lid to get to cover that pawl realizes flame diversion trough lid grabs lid and gland by jacking system.Therefore flame diversion trough lid is got and is covered pawl and must keep stable grabbing while covering, and can automatically break away from the flame diversion trough lid of not throwing off after gland error.
Utility model content
Technical problem to be solved in the utility model is to provide getting of a kind of flame diversion trough lid pressing device and covers pawl, crawl flame diversion trough lid that can be stable, and can automatically break away from the flame diversion trough lid of not throwing off after gland error.
In order to solve the problems of the technologies described above, technical scheme provided by the utility model is: pawl is covered in getting of a kind of flame diversion trough lid pressing device, comprises pawl seat, calvus, rotating shaft and elastic collar; The periphery of described pawl seat is evenly provided with multiple pawl grooves, is provided with a calvus in each pawl groove; The middle part of described calvus is rotationally connected by the pawl groove of rotating shaft and pawl seat; The lower edge of the periphery of described pawl seat is provided with annular groove; Described elastic collar is arranged in the annular groove of pawl seat, and calvus is tightened up in the pawl groove of pawl seat; The inner side of described calvus is provided with the projection of the outer rim that can catch on flame diversion trough lid.
The top in the outside of described calvus is provided with chamfering.
A pawl is covered in getting of flame diversion trough lid pressing device, also comprises push rod, stage clip and orienting pin; The periphery of described pawl seat is evenly provided with multiple push rod grooves, is provided with a push rod in each push rod groove; Described compression spring sleeve is on push rod; Described push rod bottom is provided with oriented chute; Described orienting pin is fixed in the push rod groove of pawl seat, and with push rod sliding block joint; The outside of described push rod is provided with projection.
Adopt after technique scheme, the utlity model has following beneficial effect: (1) elastic collar of the present utility model can tighten up calvus, the projection of calvus inner side can catch on the outer rim of flame diversion trough lid, and then make the utility model can clench flame diversion trough lid, the stability while guaranteeing work.
(2) top in the outside of calvus of the present utility model is provided with chamfering, chamfering coordinates and can make calvus open with the de-lid cover of pressing device, thereby make the utility model can break away from the flame diversion trough lid of not throwing off after gland error, guarantee to grab lid, gland process is carried out smoothly next time.
(3) the de-lid cover that the outside of push rod of the present utility model is provided with projection and pressing device coordinates the flame diversion trough caping of not throwing off after can making push rod that gland is slipped up, and further guarantees to grab lid, gland process is carried out smoothly next time.
Accompanying drawing explanation
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the structural representation of the utility model in the time of uncovered state.
Fig. 2 is the structural representation of the utility model while covering state in grabbing.
Fig. 3 is completely promptly structural representation when flame diversion trough lid of the utility model.
Fig. 4 is the structural representation of the utility model in the time of gland state.
Fig. 5 is the schematic diagram that the utility model is broken away from the flame diversion trough lid of not throwing off after gland error.
Label in accompanying drawing is:
The specific embodiment
(embodiment 1)
See Fig. 1, the getting of flame diversion trough lid pressing device of the present embodiment covered pawl, comprises pawl seat 1, calvus 2, rotating shaft 3, elastic collar 4, push rod 5, stage clip 6 and orienting pin 7.
The periphery of pawl seat 1 is evenly provided with multiple pawl grooves, is provided with a calvus 2 in each pawl groove.The middle part of calvus 2 is rotationally connected by rotating shaft 3 and the pawl groove of pawl seat 1.The lower edge of the periphery of pawl seat 1 is provided with annular groove.Elastic collar 4 is arranged in the annular groove of pawl seat 1, and calvus 2 is tightened up in the pawl groove of pawl seat 1.The inner side of calvus 2 is provided with the projection of the outer rim that can catch on flame diversion trough lid 8.The top in the outside of calvus 2 is provided with chamfering.The periphery of pawl seat 1 is evenly provided with multiple push rod grooves, is provided with a push rod 5 in each push rod groove.Stage clip 6 is enclosed within on push rod 5.Push rod 5 bottoms are provided with oriented chute.Orienting pin 7 is fixed in the push rod groove of pawl seat 1, and with push rod 5 sliding block joints.The outside of push rod 5 is provided with projection.
The working process that the getting of the flame diversion trough lid pressing device of the present embodiment covered pawl is:
1. when uncovered state, see Fig. 1, calvus 2 is because the effect that is subject to elastic collar 4 is the state of tightening up; The effect that push rod 5 is subject to stage clip is propradation.
2. grab while covering state, see Fig. 2, calvus 2 is because the extruding that is subject to flame diversion trough lid 8 is opened.
3. see Fig. 3, the projection of the inner side of calvus 2 catches on the outer rim of flame diversion trough lid 8, and now flame diversion trough lid 8 is firmly grasped completely.
4. see Fig. 4, get and cover pawl flame diversion trough lid 8 is pressed into bottleneck, in gland process, calvus 2 is because the extruding that is subject to bottleneck outer rim is opened, and now flame diversion trough lid 8 is pressed in bottleneck.
5. get and cover pawl flame diversion trough lid 8 is pressed into after bottleneck, be returned to the uncovered state shown in Fig. 1
6. figure is in the time that gland is made a fault, see Fig. 5, flame diversion trough lid 8 is still got to be covered pawl and catches, now the de-lid cover 9 of pressing device starts to work, calvus 2 is because flame diversion trough lid 8 is unclamped in the extruding that is subject to de-lid cover 9, the projection of push rod 5, owing to being subject to the effect of de-lid cover 9, moves downward push rod 5, thereby flame diversion trough lid 8 is ejected.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (1)
1. getting of flame diversion trough lid pressing device covered a pawl, it is characterized in that: comprise pawl seat (1), calvus (2), rotating shaft (3) and elastic collar (4); The periphery of described pawl seat (1) is evenly provided with multiple pawl grooves, is provided with a calvus (2) in each pawl groove; The middle part of described calvus (2) is rotationally connected by rotating shaft (3) and the pawl groove of pawl seat (1); The lower edge of the periphery of described pawl seat (1) is provided with annular groove; Described elastic collar (4) is arranged in the annular groove of pawl seat (1), and calvus (2) is tightened up in the pawl groove of pawl seat (1); The inner side of described calvus (2) is provided with the projection of the outer rim that can catch on flame diversion trough lid (8); The top in the outside of described calvus (2) is provided with chamfering; Also comprise push rod (5), stage clip (6) and orienting pin (7); The periphery of described pawl seat (1) is evenly provided with multiple push rod grooves, is provided with a push rod (5) in each push rod groove; Described stage clip (6) is enclosed within on push rod (5); Described push rod (5) bottom is provided with oriented chute; Described orienting pin (7) is fixed in the push rod groove of pawl seat (1), and with push rod (5) sliding block joint; The outside of described push rod (5) is provided with projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733410.8U CN203593597U (en) | 2013-11-19 | 2013-11-19 | Cover taking claw of diversion trench cover gland device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733410.8U CN203593597U (en) | 2013-11-19 | 2013-11-19 | Cover taking claw of diversion trench cover gland device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203593597U true CN203593597U (en) | 2014-05-14 |
Family
ID=50674498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320733410.8U Expired - Lifetime CN203593597U (en) | 2013-11-19 | 2013-11-19 | Cover taking claw of diversion trench cover gland device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203593597U (en) |
-
2013
- 2013-11-19 CN CN201320733410.8U patent/CN203593597U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213166 No. 1 Longting Road, Wujin National High-tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Jiangsu John Packaging Technology Co.,Ltd. Address before: 213000 Jiangsu Province, Changzhou city Wujin District National hi tech Industrial Development Zone, No. 1 long Ting Lu Patentee before: JIANGSU JOHN PACKAGING TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |