CN204755997U - Locking ware of feeding hose - Google Patents
Locking ware of feeding hose Download PDFInfo
- Publication number
- CN204755997U CN204755997U CN201520451800.5U CN201520451800U CN204755997U CN 204755997 U CN204755997 U CN 204755997U CN 201520451800 U CN201520451800 U CN 201520451800U CN 204755997 U CN204755997 U CN 204755997U
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- CN
- China
- Prior art keywords
- transmission
- sides
- drive link
- articulated
- pair
- 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
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Abstract
The utility model discloses a locking ware of feeding hose, including a pair of tripod piece, the passive pipe roller that presss from both sides, the erection bracing pole, the transfer line, the backstop pole, the transfer line, the spring buckle, reset spring, first transmission articulated elements, the secondary drive articulated elements, third transmission articulated elements is installed the initiative and is pressed from both sides the pipe roller between two third transmission articulated elementss, and this swinging arms presss from both sides the pipe roller through swing realization initiative and presss from both sides tightly or loosen with the cooperation of pressing from both sides the pipe roller passively. The utility model discloses roller column structure passive presss from both sides the pipe roll clamp and destroys when tight for a short time to the damage of feeding hose, has protected the feeding hose, increase of service life, and the transmission structure of many connecting rods of adoption, the transmission is smooth -going, and high transmission efficiency easily realizes, is worth promoting.
Description
Technical field
The utility model relates to a kind of locking device of feed hose.
Background technique
At present, dry in industry at breeze and often there will be breeze caking and converter inwall and to come off iron rust phenomenon, thus the breeze quality of oven dry is declined.
In order to eliminate the generation of this situation, generally add vibrating sieving machine at drying and packaging mouth, and the linkage structure of vibrating sieving machine and fine ore bin generally all needs to use flexible tube or flexible steel in flat section tubing, the advantage of flexible tube can follow vibrating sieving machine when vibrating sieving machine vibrating sieve material to move together, has the benefit that hard connecting tube does not possess.But need to add at flexible tube the lock structure being similar to reinforced switch to vibrating sieving machine to control fine ore bin, but the lock structure of existing flexible pipe is large to the damage of pipe, and locking hose construction thoroughly cannot be accomplished.
Model utility content
The utility model, in order to solve the above-mentioned deficiency of prior art, proposes a kind of locking device of feed hose.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of locking device of feed hose, comprise a pair tripod block, passive clamp roller is separately installed with between three end pin of two tripod blocks, for the hard-wired installation strut of locking device and drive link, the middle part of described tripod block is also provided with gear-stopping bar, described drive link is arranged in the slip waist-shaped hole of tripod block, a pair spring band in waist-shaped hole shape is installed between described gear-stopping bar and the two ends of drive link, described drive link is parallel with gear-stopping bar to be run through in described spring band and to compress the Returnning spring be installed with in inserting spring hoop between the two, the shaft of described drive link is provided with forward a pair first transmission articulated elementss, the articulated second transmission articulated elements in front end of described first transmission connection piece, described second transmission articulated elements is fixed on a cross bar, two ends vertically articulated a pair swing arm of described cross bar, the top of described swing arm is all hinged with the 3rd transmission articulated elements, initiatively clamp roller is installed between two the 3rd transmission articulated elementss, this swing arm clamps by swinging the cooperation realizing initiatively clamp roller and passive clamp roller or unclamps.
Compared with prior art, the utility model have employed initiatively clamp roller and passive clamp roller to carry out coordinating to make flexible pipe reach the object of locking, first, the passive clamp roller of roll structure is little to the damage and failure of feed hose when clamping, feed hose is prevented to break, protect feed hose, increase the service life; The second, the drive mechanism of multi link that the utility model adopts, transmission irregularity, transmission efficiency is high, and can to ensure when needs locking feed hose locking feed hose up hill and dale, and total is simple, is easy to realize, and is worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, model utility is described in detail.
As shown in Figure 1, the locking device of the feed hose that the utility model proposes, comprise a pair tripod block 1, passive clamp roller 2 is separately installed with between three end pin of two tripod blocks 1, for the hard-wired installation strut 3 of locking device and drive link 4, the middle part of tripod block 1 is also provided with gear-stopping bar 5, drive link 4 is arranged in the slip waist-shaped hole 6 of tripod block 1, a pair spring band 7 in waist-shaped hole shape is installed between the two ends of gear-stopping bar 5 and drive link 4, drive link 4 is parallel with gear-stopping bar 5 to be run through in described spring band and to compress the Returnning spring 8 be installed with in inserting spring hoop between the two, the shaft of drive link 4 is provided with forward a pair first transmission articulated elementss 9, the articulated second transmission articulated elements 10 in front end of the first transmission connection piece 9, second transmission articulated elements 10 is fixed on a cross bar 11, two ends vertically articulated a pair swing arm 12 of cross bar 11, the top of swing arm 12 is all hinged with the 3rd transmission articulated elements 13, initiatively clamp roller 14 is installed between two the 3rd transmission articulated elementss 13, this swing arm clamps by swinging the cooperation realizing initiatively clamp roller 14 and passive clamp roller or unclamps.
The utility model in the ordinary course of things, initiatively clamp roller 14 and mutual the separating of passive clamp roller, due to the elastic force of Returnning spring, keep holding out against drive link 4 forward, such swing arm 12 is post-tensioning initiatively clamp roller 14 not, and then allow the feed hose initiatively between clamp roller 14 and passive clamp roller keep feed state, when needs locking feed hose, handle below forward rocking motion swing arm 12, pulls initiatively clamp roller 14, allow passive clamp roller and initiatively clamp roller grip both hose, stop charging.
Above-described embodiment only have expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the utility model patent and protection domain should be as the criterion with appended claims.
Claims (1)
1. the locking device of a feed hose, it is characterized in that: comprise a pair tripod block (1), passive clamp roller (2) is separately installed with between three end pin of two tripod blocks (1), for the hard-wired installation strut (3) of locking device and drive link (4), the middle part of described tripod block (1) is also provided with gear-stopping bar (5), described drive link (4) is arranged in the slip waist-shaped hole (6) of tripod block (1), a pair spring band (7) in waist-shaped hole shape is installed between the two ends of described gear-stopping bar (5) and drive link (4), described drive link (4) is parallel with gear-stopping bar (5) to be run through in described spring band and to compress the Returnning spring (8) be installed with in inserting spring hoop between the two, the shaft of described drive link (4) is provided with forward a pair first transmission articulated elementss (9), the articulated second transmission articulated elements (10) in front end of described first transmission connection piece (9), described second transmission articulated elements (10) is fixed on a cross bar (11), two ends vertically articulated a pair swing arm (12) of described cross bar (11), the top of described swing arm (12) is all hinged with the 3rd transmission articulated elements (13), initiatively clamp roller (14) is installed between two the 3rd transmission articulated elementss (13), this swing arm clamps by swinging the cooperation realizing initiatively clamp roller (14) and passive clamp roller or unclamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451800.5U CN204755997U (en) | 2015-06-29 | 2015-06-29 | Locking ware of feeding hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451800.5U CN204755997U (en) | 2015-06-29 | 2015-06-29 | Locking ware of feeding hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204755997U true CN204755997U (en) | 2015-11-11 |
Family
ID=54470704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520451800.5U Expired - Fee Related CN204755997U (en) | 2015-06-29 | 2015-06-29 | Locking ware of feeding hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204755997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911659A (en) * | 2019-08-14 | 2020-11-10 | 株洲车城机车配件股份有限公司 | Novel vacuum valve |
-
2015
- 2015-06-29 CN CN201520451800.5U patent/CN204755997U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911659A (en) * | 2019-08-14 | 2020-11-10 | 株洲车城机车配件股份有限公司 | Novel vacuum valve |
| CN111911659B (en) * | 2019-08-14 | 2022-05-03 | 株洲车城机车配件股份有限公司 | Novel vacuum valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20190629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |