CN102748058B - Device capable of automatically locking well after damage of ventilating pavilion protective window - Google Patents
Device capable of automatically locking well after damage of ventilating pavilion protective window Download PDFInfo
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- CN102748058B CN102748058B CN201210215205.2A CN201210215205A CN102748058B CN 102748058 B CN102748058 B CN 102748058B CN 201210215205 A CN201210215205 A CN 201210215205A CN 102748058 B CN102748058 B CN 102748058B
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- well
- steel wire
- guide rail
- electric control
- protective window
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a device capable of automatically locking a well after damage of a ventilating pavilion protective window. The device comprises a steel wire triggering device, a well cover, a guide sleeve, a guide rail, a well ring and an electric control lock automatic well-locking device. The well ring is fixed at the top of the guide sleeve, the guide rail is fixed at the upper portion of the well ring, the steel wire triggering device is fixed on the guide rail, the well cover is arranged on the guide rail between the well ring and the steel wire triggering device, and the electric control lock automatic well-locking device is arranged on the well cover and the well ring. During unattended operation, by means of the device provided by the invention, a power tunnel can be ventilated under normal condition, and once ground facilities are damaged, the safety of underground facilities can be protected.
Description
Technical field
The present invention relates to a kind of electric power tunnel ventilation booth in the time being subject to violence damage, device that can automatic locking well.
Background technology
Electric ventilation booth is arranged on the access of electric power tunnel; be used for protecting the electric power facility in tunnel; ensure the ventilation in tunnel simultaneously; the opening in tunnel is to open wide like this; in the time that the protective window of ventilation booth suffers that violence is damaged; lawless person just can throw dangerous material or comburant in tunnel, thereby or enters into and in tunnel, steal destructive activities such as cutting cable and cause heavy losses.
Summary of the invention
For above-mentioned deficiency, after the invention provides a kind of ventilation booth protective window and being destroyed, the device that well lid can automatic locking well.
The present invention is achieved through the following technical solutions:
The booth protective window of ventilating is destroyed a device for rear automatic locking well, comprises steel wire flip flop equipment, well lid, guide pin bushing, guide rail, walling crib and electric control lock automatic locking well device; Described walling crib is fixed on guide pin bushing top, and walling crib top is fixed with guide rail, is fixed with steel wire flip flop equipment on guide rail, and described well lid is on the guide rail between walling crib and steel wire flip flop equipment; Electric control lock automatic locking well device is arranged in well lid and walling crib.
Described steel wire flip flop equipment comprises steel wire and detacher, and described steel wire one end is fixed in protective window, and the other end connects detacher, and described detacher comprises back-moving spring and limited block, and described back-moving spring and limited block are positioned at the stopper slot of guide rail.
On every a slice flabellum of described protective window, be equipped with draw ring, steel wire is through draw ring.
The described steel wire that is fixed on protective window one end is provided with the safe clearance that prevents that malfunction from triggering.
Described electric control lock automatic locking well device comprises magnet, Hall alarm, electric control lock, emergent lock and controller; Described magnet is installed on well lid, and Hall alarm, electric control lock, emergent lock and controller are arranged in walling crib, and described Hall alarm is corresponding with the position of magnet, Hall alarm, controller,, electric control lock connects successively.
Basic structure of the present invention and operating principle: the protective window of ventilation booth is blade structure in groups, and every flabellum is all installed a draw ring, fixation with steel wire, through after one group of above-mentioned draw ring, is connected on detacher.The triggering of detacher has two necessary conditions, the one, make draw ring stressed, the 2nd, steel wire pulls certain length to exceed safe clearance, so just make flabellum suffer just can trigger after certain destruction, can ensure that like this detacher can just can not trigger because of slight vibrations, has ensured the reliability that detacher sets out.For example can not trigger when crossing on road when heavy goods vehicles produces vibrations.
When one or more pieces flabellums are wherein subject to, external force is destroyed causes deformation, can cause pulling of steel wire, thereby trigger detacher and produce the well lid unhook that action makes suspention on it, well lid below is provided with guide rail, well lid can be dropped by gravity downwards along guide rail, due to the positioning action of guide rail, well lid can drop in walling crib and ensure to be at this moment arranged on magnet on well lid can be close to the Hall alarm of installing in walling crib, and ensures that both are in effective distance of reaction.Hall alarm can send warning message to controller, and controller can send instruction to the electric control lock being arranged in walling crib, and electric control lock can be made the action of lock well, and latch hook can hook the lockhole of well lid upper rail holder, realizes lock well.Thereby prevent the further destruction to well head.Can send warning message to remote monitoring platform simultaneously, notify personnel to come to process.
The invention has the beneficial effects as follows, in unattended situation, when electric power tunnel can ventilate under normal circumstances, once after facility is destroyed, still can protect the safety of underground installation on the ground.
Brief description of the drawings
Fig. 1 is well lid suspention (well head is open) view.
Fig. 2 is well lid (well head locking) view of falling.
Fig. 3 is the enlarged drawing of A part in Fig. 2.
Wherein: 1. protective window; 2. flabellum; 3. draw ring; 4. steel wire; 5. detacher; 6. well lid; 7. guide rail; 8. guide rail holder; 9. magnet; 10. Hall alarm; 11. electric control locks; 12. walling cribs; 13. guide pin bushings; 14. emergent locks; 15. controllers.
Detailed description of the invention:
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As shown in Figure 1: when the flabellum 2 in protective window 1 is damaged and breaks or when deformation, tear steel wire 4, steel wire 4 slides in draw ring 3, tear the pull bar on detacher 5, in the time that the pull distance of steel wire 4 reaches more than 4 centimeters, after can making detacher 5 stressed, make the action of breaking off relations, the well lid 6 of its lower suspention breaks off relations, fallen by heavy force edge rail 7, when dropping down onto in walling crib 12, the magnet 9 of installing on well lid 6 is also synchronizeed with well lid 6 and is dropped down onto in walling crib 12 within the scope of the actual induction of the Hall alarm 10 of installing.At this moment Hall alarm 10 monitors the convergence of magnet 9 and sends warning message to controller 15, controller 15 can send the instruction of lock well to electric control lock 11, electric control lock 11 is made the action of lock well, and its upper lock tongue catches on the lockhole of the guide rail holder 8 under well lid 6, has realized automatic locking well.
When after all clear, attendant just can open and open electric control lock 11 with remote controller, or remote unlocking, in the time being not easy to automatically controlled unblanking, still can utilize and open the emergency magnetic lock 14 of installing on well lid electric control lock 11 is opened, well lid 6 is resetted, and hanging is on detacher 5, and this covering device is just got back to again duty.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendments that creative work can make or distortion still in protection scope of the present invention.
Claims (3)
1. the booth protective window of ventilating is destroyed a device for rear automatic locking well, it is characterized in that, comprises steel wire flip flop equipment, well lid, guide pin bushing, guide rail, walling crib and electric control lock automatic locking well device; Described walling crib is fixed on guide pin bushing top, and walling crib top is fixed with guide rail, is fixed with steel wire flip flop equipment on guide rail, and described well lid is on the guide rail between walling crib and steel wire flip flop equipment; Electric control lock automatic locking well device is arranged in well lid and walling crib;
Described steel wire flip flop equipment comprises steel wire and detacher, and described steel wire one end is fixed in protective window, and the other end connects detacher, and described detacher comprises back-moving spring and limited block, and described back-moving spring and limited block are positioned at the stopper slot of guide rail;
Described electric control lock automatic locking well device comprises magnet, Hall alarm, electric control lock, emergent lock and controller; Described magnet is installed on well lid, and Hall alarm, electric control lock, emergent lock and controller are arranged in walling crib, and described Hall alarm is corresponding with the position of magnet, and Hall alarm, controller, electric control lock connect successively.
2. ventilation booth protective window as claimed in claim 1 is destroyed the device of rear automatic locking well, it is characterized in that, on every a slice flabellum of described protective window, is equipped with draw ring, and steel wire is through draw ring.
3. ventilation booth protective window as claimed in claim 1 is destroyed the device of rear automatic locking well, it is characterized in that, described in be fixed on protective window one end steel wire be provided with the safe clearance that prevents that malfunction from triggering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210215205.2A CN102748058B (en) | 2012-06-27 | 2012-06-27 | Device capable of automatically locking well after damage of ventilating pavilion protective window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210215205.2A CN102748058B (en) | 2012-06-27 | 2012-06-27 | Device capable of automatically locking well after damage of ventilating pavilion protective window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102748058A CN102748058A (en) | 2012-10-24 |
| CN102748058B true CN102748058B (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210215205.2A Active CN102748058B (en) | 2012-06-27 | 2012-06-27 | Device capable of automatically locking well after damage of ventilating pavilion protective window |
Country Status (1)
| Country | Link |
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| CN (1) | CN102748058B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667611A (en) * | 2018-11-27 | 2019-04-23 | 山东康威通信技术股份有限公司 | A kind of the tunnel intelligent ventilation pavilion and method of promotion security level |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0698692A1 (en) * | 1994-08-08 | 1996-02-28 | Pont-A-Mousson S.A. | Cover for a fire hydrant shaft |
| CN201794602U (en) * | 2010-08-21 | 2011-04-13 | 史之田 | Optical cable ventilation shaft for preventing tunnel from being damaged |
| CN202227814U (en) * | 2011-10-12 | 2012-05-23 | 珠海电力设计院有限公司 | Electromagnetic lock manhole cover theft prevention system based on wireless transmission technique |
| CN202731964U (en) * | 2012-06-27 | 2013-02-13 | 山东康威通信技术股份有限公司 | Device for automatically locking well after damage of ventilation pavilion protective window |
-
2012
- 2012-06-27 CN CN201210215205.2A patent/CN102748058B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0698692A1 (en) * | 1994-08-08 | 1996-02-28 | Pont-A-Mousson S.A. | Cover for a fire hydrant shaft |
| CN201794602U (en) * | 2010-08-21 | 2011-04-13 | 史之田 | Optical cable ventilation shaft for preventing tunnel from being damaged |
| CN202227814U (en) * | 2011-10-12 | 2012-05-23 | 珠海电力设计院有限公司 | Electromagnetic lock manhole cover theft prevention system based on wireless transmission technique |
| CN202731964U (en) * | 2012-06-27 | 2013-02-13 | 山东康威通信技术股份有限公司 | Device for automatically locking well after damage of ventilation pavilion protective window |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667611A (en) * | 2018-11-27 | 2019-04-23 | 山东康威通信技术股份有限公司 | A kind of the tunnel intelligent ventilation pavilion and method of promotion security level |
| CN109667611B (en) * | 2018-11-27 | 2020-06-09 | 山东康威通信技术股份有限公司 | Tunnel intelligent ventilation kiosk and method for improving security level |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102748058A (en) | 2012-10-24 |
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Address after: 250101 A203, block F, entrepreneurship square, Qilu Software Park, No.1 Shunhua Road, high tech Development Zone, Jinan City, Shandong Province Patentee after: Conway Communication Technology Co., Ltd Address before: 250101 Qilu Software Park, No. 1 Shunhua Road, Jinan High-tech Development Zone, Shandong Province, A 203 Patentee before: SHANDONG KANGWEI COMMUNICATION TECHNOLOGY Co.,Ltd. |