CN205781682U - A kind of eccentric pressure head locking pipe fast blockage clip - Google Patents
A kind of eccentric pressure head locking pipe fast blockage clip Download PDFInfo
- Publication number
- CN205781682U CN205781682U CN201620501810.XU CN201620501810U CN205781682U CN 205781682 U CN205781682 U CN 205781682U CN 201620501810 U CN201620501810 U CN 201620501810U CN 205781682 U CN205781682 U CN 205781682U
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- China
- Prior art keywords
- pressure head
- locking
- eccentric pressure
- locking bed
- clamping screw
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Abstract
This utility model relates to a kind of eccentric pressure head locking pipe fast blockage clip, described eccentric pressure head locking pipe fast blockage clip includes that inwall is provided with the metal hoop of sealing gasket, described metal hoop is provided with opening, described opening be respectively arranged at two ends with locking bed, be provided with between the locking bed at described opening two ends one lock described metal hoop clamping screw;The tail end of described clamping screw is provided with eccentric first hands, and described bias first hands pulls the eccentric pressure head that clamping screw is axially moveable when being provided with rotation.The beneficial effects of the utility model are: use the stainless steel metal hoop of open loop type, can be enclosed within rapidly leaking position of pipeline;Use and rotate the clamping screw closed up and eccentric pressure head tension mode quick locking closure clip, can immediately block leak source within the shortest time finding pipe leakage or the amount of will leak out controls in minimum degree, ensure Workplace and the safety of surrounding enviroment, create conditions for further maintenance;Apparatus structure is simple, easy to use, and reliability is high.
Description
Technical field
This utility model belongs to pipe leakage repairing device, particularly relates to a kind of eccentric pressure head locking pipe fast blockage clip.
Background technology
General large cold storage storage and the comprehensive distribution enterprise of logistics, generally can occur the inorganic substances " ammonia " of reversible transition as cold-producing medium using liquid and gaseous state under certain condition, and it has good economy and the feature of environmental protection, is adopted by most of freezers.But in terms of safety, its toxicity is relatively strong, belongs to hazardous chemical directory management category, if it occur that leakage, under conditions of forming certain proportion gaseous mixture with air, is also equipped with deflagrability, there is accident potential and hazardness, need reliable safety prevention measure." ammonia " leakage accident, frequently occurs in refrigeration piping and valve link, especially reveals with refrigeration piping and most is difficult to process;When occurring " ammonia " to reveal, it is necessary to immediately block leak source in the shortest time, control leakage rate, it is to avoid more serious accident and secondary disaster occur;Then need to stop compressor and the work of relevant device of refrigeration system, the most thoroughly keep in repair and recover the work of refrigeration system.
Summary of the invention
The purpose of this utility model is the technical scheme proposing a kind of eccentric pressure head locking pipe fast blockage clip, controls the leakage rate of pressure piping within the shortest time.
To achieve these goals, the technical solution of the utility model is: a kind of eccentric pressure head locking pipe fast blockage clip, described eccentric pressure head locking pipe fast blockage clip includes that inwall is provided with the metal hoop of sealing gasket, described metal hoop is provided with opening, described opening be respectively arranged at two ends with locking bed, be provided with between the locking bed at described opening two ends one lock described metal hoop clamping screw;The tail end of described clamping screw is provided with eccentric first hands, and described bias first hands pulls the eccentric pressure head that clamping screw is axially moveable when being provided with rotation.
Further, the tail end of described clamping screw is provided with eccentric pressure head connecting hole, and the first hands of described bias is provided with grip hole, described clamping screw and the first hands of bias by one just through described eccentric pressure head connecting hole and the eccentric ram shaft connection of grip hole.
Further, the locking bed of described open at one end is nut groove locking bed, and described nut groove locking bed is provided with the nut groove of upper end open, and the locking bed of the described opening other end is bolt hole locking bed, and described bolt hole locking bed is provided with the bolt hole of strip;The front end of described clamping screw passes described bolt hole and described nut groove, the outer face of the corresponding described bolt hole locking bed of the eccentric pressure head of described clamping screw tail end, be provided with a locking nut in the front end of described clamping screw, the outer face of described nut groove locking bed is pressed on described locking nut top.
Further, described locking nut is provided with the nut fixture block of projection, and the width of described nut fixture block is corresponding to the width of the nut groove of described nut groove locking bed, and described nut dop snaps in described nut groove.
Further, the upper end of described nut groove locking bed is provided with the anticreep flange in protruding outer end face.
Further, between the eccentric pressure head and the outer face of described bolt hole locking bed of the first hands of described bias, it is provided with groove pad.
Further, described metal hoop is the elastic hoop that opening can be expanded and shrink.
Further, described metal hoop is the hoop that corrosion resistant plate bends shaping, and described locking bed is cast iron locking bed, and described cast iron locking bed is provided with connection post, described rustless steel hoop is compacted described cast iron locking bed by bending, and described cast iron locking bed is fixed on the two ends of described metal hoop.
Further, the sealing gasket of described metal hoop inwall is rubber gasket or polytetrafluoroethylene sealing gasket or sealing polyurethane pad.
The beneficial effects of the utility model are: use the stainless steel metal hoop of open loop type, can be enclosed within rapidly leaking position of pipeline;Use and rotate the clamping screw closed up and eccentric pressure head tension mode quick locking closure clip, can immediately block leak source within the shortest time finding pipe leakage or the amount of will leak out controls in minimum degree, ensure Workplace and the safety of surrounding enviroment, create conditions for further maintenance;Apparatus structure is simple, easy to use, and reliability is high.
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is this utility model structure chart;
Fig. 2 is this utility model STRUCTURE DECOMPOSITION figure;
Fig. 3 is that this utility model is in open mode and is inserted in the schematic diagram of pipeline;
Fig. 4 is the schematic diagram that this utility model closes up opening, locking nut snaps in nut groove;
Fig. 5 is the schematic diagram of this utility model bias head handle operation tight clamping screw locking.
Detailed description of the invention
As shown in Figure 1, Figure 2, a kind of eccentric pressure head locking pipe fast blockage clip, described eccentric pressure head locking pipe fast blockage clip includes that inwall is provided with the metal hoop 10 of sealing gasket 20, described metal hoop is provided with opening, described opening be respectively arranged at two ends with locking bed, be provided with between the locking bed at described opening two ends one lock described metal hoop clamping screw 30;The tail end of described clamping screw is provided with eccentric first hands 40, and described bias first hands pulls the eccentric pressure head 41 that clamping screw is axially moveable when being provided with rotation.
The tail end of described clamping screw is provided with eccentric pressure head connecting hole 31, and the first hands of described bias is provided with grip hole 42, described clamping screw and the first hands of bias and connects just through the eccentric ram shaft 50 of described eccentric pressure head connecting hole and grip hole by one.
The locking bed of described open at one end is nut groove locking bed 11, and described nut groove locking bed is provided with the nut groove 12 of upper end open, and the locking bed of the described opening other end is bolt hole locking bed 13, and described bolt hole locking bed is provided with the bolt hole 14 of strip;The front end of described clamping screw passes described bolt hole and described nut groove, the outer face of the corresponding described bolt hole locking bed of the eccentric pressure head of described clamping screw tail end, be provided with a locking nut 32 in the front end of described clamping screw, the outer face of described nut groove locking bed is pressed on described locking nut top.
Described locking nut is provided with the nut fixture block 33 of projection, and the width K1 of described nut fixture block is corresponding to the width K of the nut groove of described nut groove locking bed, and described nut dop snaps in described nut groove.
The upper end of described nut groove locking bed is provided with the anticreep flange 15 in protruding outer end face.
It is provided with groove pad 34 between the eccentric pressure head and the outer face of described bolt hole locking bed of the first hands of described bias.
Described metal hoop is the elastic hoop that opening can be expanded and shrink.
Described metal hoop is the hoop that corrosion resistant plate bends shaping, described locking bed is cast iron locking bed, and described cast iron locking bed is provided with connection post (11a, 13a), described cast iron locking bed, by the bending 17 described cast iron locking bed of compacting, is fixed on the two ends of described metal hoop by described rustless steel hoop.
The sealing gasket of described metal hoop inwall is rubber gasket or polytetrafluoroethylene sealing gasket or sealing polyurethane pad.
Embodiment one:
As shown in Figure 1, Figure 2, a kind of eccentric pressure head locking pipe fast blockage clip.
Eccentric pressure head locking pipe fast blockage clip includes being provided with open metal hoop 10.Metal hoop is the elastic hoop that opening can be expanded and shrink, opening be respectively arranged at two ends with nut groove locking bed 11 and bolt hole locking bed 13.Nut groove locking bed is provided with the nut groove 12 of upper end open, and the upper end of nut groove locking bed is provided with the anticreep flange 15 in protruding outer end face.Bolt hole locking bed is provided with the bolt hole 14 of strip.Metal hoop is the hoop that corrosion resistant plate bends shaping, and nut groove locking bed is cast iron locking bed, and nut groove locking bed is provided with connection post 11a;Bolt hole locking bed is cast iron locking bed, and bolt hole locking bed is provided with connection post 13a;Rustless steel hoop is compacted connection post and the connection post of bolt hole locking bed of described nut groove locking bed respectively by the bending 17 at two ends, and nut groove locking bed and bolt hole locking bed are fixed on the two ends of described metal hoop.
The sealing gasket 20 of quality of rubber materials it is provided with at metal hoop inwall.
Having a clamping screw 30 through nut groove locking bed and bolt hole locking bed, the tail end of clamping screw is provided with eccentric pressure head connecting hole 31.
Tail end at clamping screw is provided with eccentric first hands 40, and eccentric first hands pulls the eccentric pressure head 41 that clamping screw is axially moveable when being provided with rotation.Eccentric first hands is provided with the first hands of grip hole 42, clamping screw and bias and connects just through the eccentric ram shaft 50 of described eccentric pressure head connecting hole and grip hole by one.
The front end of clamping screw passes bolt hole and nut groove, and the tail end of clamping screw is in bolt hole locking bed side, and the eccentric pressure head of eccentric first hands is by the outer face of groove pad 34 top pressure bolt hole locking bed.A locking nut 32 it is provided with in the front end of described clamping screw, locking nut is provided with the nut fixture block 33 of projection, the width K1 of nut fixture block is corresponding to the width K of the nut groove of nut groove locking bed, and nut dop snaps in described nut groove, the outer face of locking nut top pressure nut groove locking bed.
The leakage of pressure piping is typically to start from Small leak point (such as Small leak hole or gap), as blocked not in time, can quickly expand leakage scope, cause serious consequence.Therefore must be at the initial period of pipe leakage immediately plug leak point, the amount of will leak out controls at minimum zone, and is allowed to do not expanding leakage.
The eccentric pressure head locking pipe fast blockage clip of the present embodiment is standby in being placed on the large cold storage equipped with " ammonia " pipeline, adjusts the amount of screwing of clamping screw, be allowed to suitably coordinate with pipeline before standby.Then eccentric pressure head locking pipe fast blockage clip is made to be held " open " state, as shown in Figure 3.
When finding that pipeline 60 occurs leakage, the eccentric pressure head locking pipe fast blockage hoop sleeve of " opening " state will be in immediately on the leakage point 61 of pipeline.Operational approach safely and fast is, eccentric pressure head locking pipe fast blockage clip is enclosed within close to the pipeline of leakage point (as shown in Figure 3) from opening part, mobile also rotating eccentricity pressure head locking pipe fast blockage clip, makes the sealing gasket of eccentric pressure head locking pipe fast blockage clip cover leakage point.Then the opening of eccentric pressure head locking pipe fast blockage clip is closed up, make the pipeline at eccentric pressure head locking pipe fast blockage clip parcel leakage point, the locking nut of clamping screw front end is snapped in nut groove, as shown in Figure 4 from the nut groove upper end open of nut groove locking bed.Move eccentric first hands, make eccentric pressure head rotate and pull clamping screw, make eccentric pressure head locking pipe fast blockage hoop sleeve be fixed on the pipeline of leakage point position.The anticreep flange of nut groove locking bed upper end can prevent locking nut from deviating from nut groove.Now eccentric pressure head locking pipe fast blockage clip can block the leakage rate of more than 90%, if needing further blocking pipe to leak, eccentric first hands rotational lock bolt can be passed through, by bias pressure head locking pipe fast blockage locked clip device on pipeline, as shown in Figure 5.After the plugging operations completing eccentric pressure head locking pipe fast blockage clip, refrigeration compressor should be made as early as possible to shut down, discharge pipeline pressure, carry out pipeline maintenance thoroughly.
The eccentric pressure head locking pipe fast blockage clip of the present embodiment can immediately block leak source within the shortest time finding pipe leakage or the amount of will leak out controls in minimum degree, it is ensured that the safety of Workplace, creates conditions for further profile;Apparatus structure is simple, easy to use, and reliability is high.
Embodiment two:
As shown in Figure 1, Figure 2, a kind of eccentric pressure head locking pipe fast blockage clip.
The present embodiment is that a kind of structure of the eccentric pressure head locking pipe fast blockage clip of embodiment one is replaced.In the present embodiment, the inwall at metal hoop 10 is provided with the sealing gasket 20 of the close material of politef.
Embodiment three:
As shown in Figure 1, Figure 2, a kind of eccentric pressure head locking pipe fast blockage clip.
The present embodiment is that a kind of structure of the eccentric pressure head locking pipe fast blockage clip of embodiment one is replaced.In the present embodiment, the inwall at metal hoop 10d is provided with the sealing gasket 20 of polyurethane material.
Claims (9)
1. an eccentric pressure head locking pipe fast blockage clip, described eccentric pressure head locking pipe fast blockage clip includes that inwall is provided with the metal hoop of sealing gasket, described metal hoop is provided with opening, described opening be respectively arranged at two ends with locking bed, be provided with between the locking bed at described opening two ends one lock described metal hoop clamping screw;It is characterized in that, the tail end of described clamping screw is provided with eccentric first hands, and described bias first hands pulls the eccentric pressure head that clamping screw is axially moveable when being provided with rotation.
A kind of eccentric pressure head locking pipe fast blockage clip the most according to claim 1, it is characterized in that, the tail end of described clamping screw is provided with eccentric pressure head connecting hole, the first hands of described bias is provided with grip hole, described clamping screw and the first hands of bias by one just through described eccentric pressure head connecting hole and the eccentric ram shaft connection of grip hole.
A kind of eccentric pressure head locking pipe fast blockage clip the most according to claim 1, it is characterized in that, the locking bed of described open at one end is nut groove locking bed, described nut groove locking bed is provided with the nut groove of upper end open, the locking bed of the described opening other end is bolt hole locking bed, and described bolt hole locking bed is provided with the bolt hole of strip;The front end of described clamping screw passes described bolt hole and described nut groove, the outer face of the corresponding described bolt hole locking bed of the eccentric pressure head of described clamping screw tail end, be provided with a locking nut in the front end of described clamping screw, the outer face of described nut groove locking bed is pressed on described locking nut top.
A kind of eccentric pressure head locking pipe fast blockage clip the most according to claim 3, it is characterized in that, described locking nut is provided with the nut fixture block of projection, and the width of described nut fixture block is corresponding to the width of the nut groove of described nut groove locking bed, and described nut dop snaps in described nut groove.
A kind of eccentric pressure head locking pipe fast blockage clip the most according to claim 3, it is characterised in that the upper end of described nut groove locking bed is provided with the anticreep flange in protruding outer end face.
A kind of eccentric pressure head locking pipe fast blockage clip the most according to claim 3, it is characterised in that be provided with groove pad between the eccentric pressure head and the outer face of described bolt hole locking bed of the first hands of described bias.
A kind of eccentric pressure head locking pipe fast blockage clip the most according to claim 1, it is characterised in that described metal hoop is the elastic hoop that opening can be expanded and shrink.
A kind of eccentric pressure head locking pipe fast blockage clip the most according to claim 7, it is characterized in that, described metal hoop is the hoop that corrosion resistant plate bends shaping, described locking bed is cast iron locking bed, described cast iron locking bed is provided with connection post, described rustless steel hoop is compacted described cast iron locking bed by bending, and described cast iron locking bed is fixed on the two ends of described metal hoop.
A kind of eccentric pressure head locking pipe fast blockage clip the most according to claim 1, it is characterised in that the sealing gasket of described metal hoop inwall is rubber gasket or polytetrafluoroethylene sealing gasket or sealing polyurethane pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620501810.XU CN205781682U (en) | 2016-05-30 | 2016-05-30 | A kind of eccentric pressure head locking pipe fast blockage clip |
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CN201620501810.XU CN205781682U (en) | 2016-05-30 | 2016-05-30 | A kind of eccentric pressure head locking pipe fast blockage clip |
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CN205781682U true CN205781682U (en) | 2016-12-07 |
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CN201620501810.XU Expired - Fee Related CN205781682U (en) | 2016-05-30 | 2016-05-30 | A kind of eccentric pressure head locking pipe fast blockage clip |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107489836A (en) * | 2017-09-22 | 2017-12-19 | 福州大学 | A kind of clamping hoop type pipe connecting structure and attaching method thereof |
CN108506634A (en) * | 2018-03-09 | 2018-09-07 | 宁波长乐喉箍有限公司 | A kind of emergent leak-stopping clip |
CN109114351A (en) * | 2018-10-29 | 2019-01-01 | 公安部上海消防研究所 | A kind of Pressure Vessel device for plugging and its blocking method |
CN112984219A (en) * | 2021-02-03 | 2021-06-18 | 董琴珍 | Mounting structure of water supply and drainage equipment |
-
2016
- 2016-05-30 CN CN201620501810.XU patent/CN205781682U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107489836A (en) * | 2017-09-22 | 2017-12-19 | 福州大学 | A kind of clamping hoop type pipe connecting structure and attaching method thereof |
CN108506634A (en) * | 2018-03-09 | 2018-09-07 | 宁波长乐喉箍有限公司 | A kind of emergent leak-stopping clip |
CN109114351A (en) * | 2018-10-29 | 2019-01-01 | 公安部上海消防研究所 | A kind of Pressure Vessel device for plugging and its blocking method |
CN109114351B (en) * | 2018-10-29 | 2024-03-26 | 应急管理部上海消防研究所 | Leakage blocking device and leakage blocking method for pressurized container |
CN112984219A (en) * | 2021-02-03 | 2021-06-18 | 董琴珍 | Mounting structure of water supply and drainage equipment |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
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: 20161207 Termination date: 20200530 |