CN204960556U - Interconnected lock of explosion -proof pneumatics - Google Patents
Interconnected lock of explosion -proof pneumatics Download PDFInfo
- Publication number
- CN204960556U CN204960556U CN201520608854.8U CN201520608854U CN204960556U CN 204960556 U CN204960556 U CN 204960556U CN 201520608854 U CN201520608854 U CN 201520608854U CN 204960556 U CN204960556 U CN 204960556U
- Authority
- CN
- China
- Prior art keywords
- explosion
- cylinder
- proof
- door lock
- clamping block
- 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
Landscapes
- Gates (AREA)
Abstract
The utility model relates to an interconnected lock of explosion -proof pneumatics, this lock include the cylinder, cylinder front end rigid coupling is on the cylinder mounting panel, and the jar rod end rigid coupling of cylinder has a connecting block, connecting block one end is provided with prevents rotating assembly, and connecting block other end rigid coupling has a locking gyro wheel, locking gyro wheel below is equipped with the wedge clamping block, and the locking gyro wheel constitutes the locking end with the wedge -shaped slope roll cooperation of wedge clamping block. The utility model discloses a power is done to long -range air supply, only makes up mechanical mechanism in explosion -proof region, realizes the explosion -proof regional electrification of not having, and explosion -proof function is strong.
Description
Technical field
The utility model relates to explosion proof door lock technology field, is specifically related to a kind of explosion-proof pneumatic interconnected door lock.
Background technology
Existing door-control lock and explosion-proof electronic lock can only be that minority is interconnected for the intarconnected cotrol at scene, do not have the effect of complete explosion.The pneumatic mutual blocking that the utility model adopts, by using compressed air to be power, cylinder is driven to realize on-the-spot without electric control, but for the mutual blocking mechanism design between hoolivan between Men Yumen, door lock field requirement between hoolivan can not use electronic lock, the utility model proposes a kind of mechanism having cylinder to lock in conjunction with field condition, realizes gas-operated lock, meets on-the-spot explosion-proof demand.
Utility model content
The purpose of this utility model is to overcome prior art Problems existing, provides a kind of explosion-proof pneumatic interconnected door lock.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of explosion-proof pneumatic interconnected door lock, this door lock comprises cylinder, described cylinder front end is fixed on cylinder mounting plate, cylinder is communicated with source of the gas by electromagnetic valve, the cylinder rod end of cylinder is connected with contiguous block, and described contiguous block one end is provided with anti-rotational assembly, and the contiguous block other end is connected with locking roller, be provided with wedge shape clamping block below described locking roller, locking roller rolls to coordinate with the tapered ramp of wedge shape clamping block and forms locking end.
Further, described cylinder mounting plate is fixed on doorframe by switch base plate, and described wedge shape clamping block is fixed on a body by small raft.
Further, be bolted between described cylinder mounting plate and switch base plate, described wedge shape clamping block and small raft are bolted.
Further, the bolt between described wedge shape clamping block and small raft is provided with self-locking pad.
Further, described locking roller is fixed on a turning rolls by axis of rotation, and described turning rolls is fixed on contiguous block by bolt.
Further, described anti-rotational assembly is made up of slide-bar and axle sleeve, and slide-bar is slidably arranged in axle sleeve, and axle sleeve and cylinder mounting plate are fixed together, and slide-bar one end and contiguous block are fixed together.
The beneficial effects of the utility model are:
The utility model adopts remote air source to do power, and only build mechanical mechanism at explosion-proof area, realize explosion-proof area without electrification, explosion prevention function is strong.
Accompanying drawing explanation
Fig. 1 is that the utility model is locked a door side view of the state;
Fig. 2 is that the utility model is locked a door state front view;
Fig. 3 is the utility model door opening state schematic diagram;
Fig. 4 is that the side-looking of the utility model door opening state is to schematic diagram;
Fig. 5 is that the utility model door can open state lateral view;
Fig. 6 is the utility model cylinder mounting plate structural representation;
Fig. 7 is the utility model wedge shape locking block structure schematic diagram;
Fig. 8 is the utility model roller carrier schematic diagram.
Number in the figure illustrates: 1, cylinder, 2, cylinder mounting plate, 3, contiguous block, 4, anti-rotational assembly, 41, slide-bar, 42, axle sleeve, 5, locking roller, 6, wedge shape clamping block, 7, switch base plate, 8, small raft, 9, doorframe, 10, Men Ti, 11, self-locking pad, 12, turning rolls, 13, cylinder rod end.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Shown in Fig. 5, a kind of explosion-proof pneumatic interconnected door lock, this door lock comprises cylinder 1, described cylinder 1 front end is fixed on cylinder mounting plate 2, in the present embodiment, as shown in Figure 6, cylinder installing plate 2 is L shape, be provided with bolt hole above, for affixed cylinder 1, cylinder 1 is communicated with source of the gas by electromagnetic valve, the cylinder rod end 13 of cylinder 1 is connected with contiguous block 3, one end of described contiguous block 3 is provided with anti-rotational assembly 4, contiguous block 3 other end is connected with locking roller 5, wedge shape clamping block 6 is provided with below described locking roller 5, in the present embodiment, as shown in Figure 7, cammed surface is provided with in the middle of wedge shape clamping block 6, cammed surface both sides are provided with the wing plate in strap bolt hole, for fixing, locking roller 5 rolls to coordinate with the tapered ramp of wedge shape clamping block 6 and forms locking end.
Described cylinder mounting plate 2 is fixed on doorframe 9 by switch base plate 7, and described wedge shape clamping block 6 is fixed on a body 10 by small raft 8.
Be bolted between described cylinder mounting plate 2 and switch base plate 7, described wedge shape clamping block 6 is bolted with small raft 8.
Bolt between described wedge shape clamping block 6 and small raft 8 is provided with self-locking pad 11.
As shown in Figure 8, described locking roller 5 is fixed on a turning rolls 12 by axis of rotation, and described turning rolls 12 is fixed on contiguous block 3 by bolt.
Described anti-rotational assembly 4 is made up of slide-bar 41 and axle sleeve 42, and slide-bar 41 is slidably arranged in axle sleeve 42, and axle sleeve 42 and cylinder mounting plate 2 are fixed together, and slide-bar 41 one end and contiguous block 3 are fixed together.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. an explosion-proof pneumatic interconnected door lock, it is characterized in that, this door lock comprises cylinder (1), described cylinder (1) front end is fixed on cylinder mounting plate (2), cylinder (1) is communicated with source of the gas by electromagnetic valve, the cylinder rod end (13) of cylinder (1) is connected with contiguous block (3), described contiguous block (3) one end is provided with anti-rotational assembly (4), contiguous block (3) other end is connected with locking roller (5), described locking roller (5) below is provided with wedge shape clamping block (6), locking roller (5) is rolled to coordinate with the tapered ramp of wedge shape clamping block (6) and is formed locking end.
2. explosion-proof pneumatic interconnected door lock according to claim 1, it is characterized in that, described cylinder mounting plate (2) is fixed on doorframe (9) by switch base plate (7), and described wedge shape clamping block (6) is fixed on a body (10) by small raft (8).
3. explosion-proof pneumatic interconnected door lock according to claim 2, it is characterized in that, be bolted between described cylinder mounting plate (2) and switch base plate (7), described wedge shape clamping block (6) and small raft (8) are bolted.
4. explosion-proof pneumatic interconnected door lock according to claim 3, is characterized in that, the bolt between described wedge shape clamping block (6) and small raft (8) is provided with self-locking pad (11).
5. explosion-proof pneumatic interconnected door lock according to claim 1, it is characterized in that, described locking roller (5) is fixed on a turning rolls (12) by axis of rotation, and described turning rolls (12) is fixed on contiguous block (3) by bolt.
6. explosion-proof pneumatic interconnected door lock according to claim 1, it is characterized in that, described anti-rotational assembly (4) is made up of slide-bar (41) and axle sleeve (42), slide-bar (41) is slidably arranged in axle sleeve (42), axle sleeve (42) and cylinder mounting plate (2) are fixed together, and slide-bar (41) one end and contiguous block (3) are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608854.8U CN204960556U (en) | 2015-08-13 | 2015-08-13 | Interconnected lock of explosion -proof pneumatics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608854.8U CN204960556U (en) | 2015-08-13 | 2015-08-13 | Interconnected lock of explosion -proof pneumatics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204960556U true CN204960556U (en) | 2016-01-13 |
Family
ID=55055629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520608854.8U Expired - Fee Related CN204960556U (en) | 2015-08-13 | 2015-08-13 | Interconnected lock of explosion -proof pneumatics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204960556U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703561A (en) * | 2017-04-06 | 2017-05-24 | 重庆怡海科技发展有限公司 | Door lock mechanism and vehicle |
| CN106993491A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | The ventilation unit and its operating method of a kind of warmhouse booth |
| CN106993486A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | The ventilation unit and its operating method of a kind of greenhouse ventilating opening |
| CN106993482A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | The ventilation unit and its operating method of a kind of firm greenhouse ventilating opening |
| CN106993492A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | A kind of greenhouse ventilation unit for being easy to divulge information and its operating method |
| CN106993481A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | The ventilation unit and its operating method of a kind of convenient greenhouse ventilating opening |
| CN106993488A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | A kind of agricultural booth ventilating opening automatic ventilation equipment and its operating method |
| CN106993489A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | A kind of plastic greenhouse ventilation unit and its operating method |
| CN106993490A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | A kind of agricultural booth ventilation unit and its operating method for being easy to ventilation |
| CN106993483A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | A kind of dust-proof greenhouse ventilation unit and its operating method |
| CN106993485A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | The ventilation unit and its operating method of a kind of stable greenhouse ventilating opening |
| CN106993487A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | The ventilation unit and its operating method of a kind of easily greenhouse ventilating opening |
| CN106993484A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | The ventilation unit and its operating method of a kind of greenhouse ventilating opening of abrasionproof |
-
2015
- 2015-08-13 CN CN201520608854.8U patent/CN204960556U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106993488A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | A kind of agricultural booth ventilating opening automatic ventilation equipment and its operating method |
| CN106993491A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | The ventilation unit and its operating method of a kind of warmhouse booth |
| CN106993486A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | The ventilation unit and its operating method of a kind of greenhouse ventilating opening |
| CN106993482A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | The ventilation unit and its operating method of a kind of firm greenhouse ventilating opening |
| CN106993492A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | A kind of greenhouse ventilation unit for being easy to divulge information and its operating method |
| CN106993481A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | The ventilation unit and its operating method of a kind of convenient greenhouse ventilating opening |
| CN106993489A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | A kind of plastic greenhouse ventilation unit and its operating method |
| CN106993490A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | A kind of agricultural booth ventilation unit and its operating method for being easy to ventilation |
| CN106993483A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | A kind of dust-proof greenhouse ventilation unit and its operating method |
| CN106993485A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | The ventilation unit and its operating method of a kind of stable greenhouse ventilating opening |
| CN106993487A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | The ventilation unit and its operating method of a kind of easily greenhouse ventilating opening |
| CN106993484A (en) * | 2016-09-29 | 2017-08-01 | 广州建德农业科技有限公司 | The ventilation unit and its operating method of a kind of greenhouse ventilating opening of abrasionproof |
| CN106703561A (en) * | 2017-04-06 | 2017-05-24 | 重庆怡海科技发展有限公司 | Door lock mechanism and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204960556U (en) | Interconnected lock of explosion -proof pneumatics | |
| CN202642092U (en) | Improved rainproof quick-release port cover | |
| CN201425823Y (en) | Front-and-back adjusting device used for LED display box bodies | |
| CN108119633A (en) | A kind of new-energy automobile drive axle differential mechanism shell convenient for handling | |
| CN104964139A (en) | High-stability rapid-connection tripod platform device | |
| CN205172165U (en) | Make things convenient for engineering construction and bad security door lock of loss prevention | |
| CN205543772U (en) | Mounting panel shock attenuation switch board | |
| CN103029617A (en) | Vehicular refrigerator for commercial station wagon | |
| CN204367977U (en) | Electric power depopulated helicopter observing and controlling car anchor fitting | |
| CN104594768A (en) | Fast installing type overhaul door | |
| CN104500523A (en) | Aluminum quick connection piece for display panel | |
| CN202529041U (en) | Profile connecting device for special vehicle assembly car | |
| CN203925017U (en) | A kind of high-voltage switch cabinet door blocking device | |
| CN109612347B (en) | Quick release structure for missile wing | |
| CN203026839U (en) | Mechanical interlocking device of small vacuum switch cabinets | |
| CN207261645U (en) | A kind of piston pin easy to use | |
| CN204300053U (en) | A kind of spring clip type trim panel anchor fitting | |
| CN203979706U (en) | A kind of flange plate | |
| CN205910962U (en) | Can assemble arc LED display screen into right angle display screen | |
| CN203604076U (en) | Air filter air inlet pipe mounting structure | |
| CN203594302U (en) | Window wheel | |
| CN203258355U (en) | Double-groove aluminum profile | |
| CN204715957U (en) | A kind of linkage of aircraft radome | |
| CN202743604U (en) | Connecting structure between coaming box accessory and coaming | |
| GB2521564A (en) | Mounting assembly for vehicle and vehicle incorporating such assembly |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160813 |