CN202648975U - Fire door reliability testing device - Google Patents
Fire door reliability testing device Download PDFInfo
- Publication number
- CN202648975U CN202648975U CN 201220275009 CN201220275009U CN202648975U CN 202648975 U CN202648975 U CN 202648975U CN 201220275009 CN201220275009 CN 201220275009 CN 201220275009 U CN201220275009 U CN 201220275009U CN 202648975 U CN202648975 U CN 202648975U
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- CN
- China
- Prior art keywords
- fire
- fire door
- testing device
- proof door
- reliability testing
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- 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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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a fire door reliability testing device. The fire door reliability testing device comprises a main controller, a power mechanism and a framework, wherein the main controller is provided with a programmable controller which is internally arranged with a timing and counting function module, and the framework is provided with a pneumatic type power mechanism having a limiting device. The fire door reliability testing device employs the pneumatic type power mechanism to be a power mechanism of the fire door reliability testing device and utilizes a cylinder to cooperatively start a push rod for realization of opening and closing of a fire door, so effects of no noise, stable operation, good security and continuity are achieved. The programmable controller which is internally arranged with the timing and counting function module is employed, and software implementation of timing and counting is realized, so the fire door reliability testing device has advantages of high accuracy and precision, and long service life.
Description
Technical field
The utility model relates to a kind of pick-up unit, specifically a kind of fire-proof door RTA reliability test assembly.
Background technology
Fire-proof door refers to can satisfy within a certain period of time the door that fire stability, integrality and thermal insulation require.Along with the correcting of fire-proof door standard, new national standard require to detect the fire-proof door fail-test, namely fire-proof door after carrying out 500 actuation tests, do not have loosening, come off, gross distortion and keying jam phenomenon.Present existing proving installation has simple for mechanical mechanism, and the scope of application of this proving installation is little, can not carry out Auto-counting, can not satisfy the demand of bearing many specifications, diversified fire-proof door test mission far away.In order to address this problem, CN200910142898.5 discloses a kind of fire-proof door RTA reliability test assembly, but this device has following defective: the one, and its actuating unit is by motor-operated mechanical hook-up, and will be installed with tested fire-proof door by permanent magnet and be connected, by a wire rope magnet is connected with the master control cabinet.At first, because device is permanent magnet with tested fire-proof door junction, this has just determined that tested fire-proof door is necessary for fire resistance steel door, otherwise just device can't be connected with tested fire-proof door; Secondly, when carrying out test operation, can produce very large noise by motor-operated mechanical hook-up; At last, because the wire rope continuous working, larger pulling force can make its distortion, causes the device operation unstable, has potential safety hazard, has shortened simultaneously the serviceable life of device.The 2nd, timer, counter are subjected to the impact of voltage fluctuation timing and miscount to occur easily, affect the accuracy of conclusion (of pressure testing).
The utility model content
The purpose of this utility model just provides a kind of fire-proof door RTA reliability test assembly, to solve the problem that existing proving installation operation is unstable, accuracy is low and the opening angle scope is little.
The utility model is achieved in that a kind of fire-proof door RTA reliability test assembly, includes master controller, actuating unit and framework, is provided with the Programmable Logic Controller of built-in timing and tally function module at described master controller; Be provided with the pneumatic type actuating unit at described framework.
Be provided with the touch screen operation display platform that can show with setting technique parameter, operating process at described master controller, use to make things convenient for the client.
Described actuating unit includes three pneumatic assemblies that respectively control waits fan, lid fan and door lock, described pneumatic assembly includes cylinder, solenoid valve, push rod and roller, on described solenoid valve, be connected with source of the gas by the source of the gas valve, at described cylinder two one-way throttle valves that are connected with described solenoid valve be installed.
The utility model adopts the pneumatic type actuating unit as the actuating unit of fire-proof door RTA reliability test assembly, starts the opening and closing that push rod is realized fire-proof door to cooperate with cylinder, reaches noiselessness, stable, security and the good effect of continuity.Adopt the Programmable Logic Controller of built-in timing and tally function module, with timing and Counting software, have accuracy and precision high, the advantage that the life-span is long.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the synoptic diagram of actuating unit.
Among the figure: 1, master controller, 2, actuating unit, 3, framework, 4, tested fire-proof door, 5, cylinder, 6, solenoid valve, 7, one-way throttle valve, 8, the source of the gas valve.
Embodiment
As shown in Figure 1, the utility model includes master controller 1, actuating unit 2 and framework 3.Wherein, be provided with the touch screen operation display platform that can show with setting technique parameter, operating process at master controller 1, can set each workflow and technical parameter according to the real work needs.On master controller 1, also be provided with the Programmable Logic Controller of built-in timing and tally function module, carry out fireproof door leaf unlatching, the timing of the closed cycle of operation, and automatically add up the opening times of fire-proof door.
Actuating unit 2 includes three pneumatic assemblies that respectively control waits fan, lid fan and door lock, and this pneumatic assembly includes cylinder 5, solenoid valve 6, push rod and roller.On solenoid valve 6, be connected with source of the gas by source of the gas valve 8.At cylinder 5 two ends that 7, two one-way throttle valves 7 of two one-way throttle valves that are connected with solenoid valve 6 are separately positioned on cylinder are installed, one unidirectional is cylinder 5 inflations, and another is unidirectional to be cylinder 5 venting.Master controller 1 comes control cylinder 5 interior gaseous tensions take the Contactless photoelectric detector switch as signalling component by the open and close of controlling solenoid valve 6, thereby reaches the purpose of control cylinder 5 actions, and this actuating unit 2 is applicable to the fire-proof door of various materials.Stop means can also be set on actuating unit 2 be used for controlling opening angle, can make the utility model angle adjustable extent large, polarization is good.
The utility model in use, according to the position of the width adjustment framework 3 of tested fire-proof door 4, during adjustment, first the trip bolt of framework 3 lower ends is unclamped, after by the time locating, with the fixing doorframe of clamping bar, the up and down jackscrew of fastening framework 3 fixes active column, namely finishes the fixing of framework 3.
Then press the counting reset button at the touch screen operation display platform, initial count is started from scratch.Then can select to lock and control without the next pneumatic assembly to the control door lock of lock.By the beginning testing button, begin tested fire-proof door 4 is tested at last.At this moment, master controller 1 sends detecting information to actuating unit 2, then actuating unit 2 begins by cylinder 5 and push rod fire-proof door to be opened and closed operation, the information that sends simultaneously is to the Programmable Logic Controller of built-in timing and tally function module, begin the opening times of accumulative total fire-proof door, until after opening and closing for 500 times, actuating unit 2 stops to open and close operation under the control of master controller 1.
Claims (3)
1. a fire-proof door RTA reliability test assembly includes master controller (1), actuating unit (2) and framework (3), it is characterized in that described master controller (1) is provided with the Programmable Logic Controller of built-in timing and tally function module; Be provided with pneumatic type actuating unit (2) at described framework (3).
2. fire-proof door RTA reliability test assembly according to claim 1 is characterized in that, is provided with the touch screen operation display platform that can show with setting technique parameter, operating process at described master controller (1).
3. fire-proof door RTA reliability test assembly according to claim 1, it is characterized in that, described actuating unit (2) includes three pneumatic assemblies that respectively control waits fan, lid fan and door lock, described pneumatic assembly includes cylinder (5), solenoid valve (6), push rod and roller, be connected with source of the gas at described solenoid valve (6) by source of the gas valve (8), at described cylinder (5) two one-way throttle valves (7) that are connected with described solenoid valve (6) be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275009 CN202648975U (en) | 2012-06-12 | 2012-06-12 | Fire door reliability testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275009 CN202648975U (en) | 2012-06-12 | 2012-06-12 | Fire door reliability testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648975U true CN202648975U (en) | 2013-01-02 |
Family
ID=47418067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220275009 Expired - Fee Related CN202648975U (en) | 2012-06-12 | 2012-06-12 | Fire door reliability testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627358A (en) * | 2018-04-04 | 2018-10-09 | 公安部天津消防研究所 | A kind of fire resistant doorsets unfailing performance experimental rig and test method |
| CN113542931A (en) * | 2021-08-13 | 2021-10-22 | 深圳市泛海检测认证有限公司 | Automatic testing system and method for button functions of fireproof door monitor |
-
2012
- 2012-06-12 CN CN 201220275009 patent/CN202648975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627358A (en) * | 2018-04-04 | 2018-10-09 | 公安部天津消防研究所 | A kind of fire resistant doorsets unfailing performance experimental rig and test method |
| CN113542931A (en) * | 2021-08-13 | 2021-10-22 | 深圳市泛海检测认证有限公司 | Automatic testing system and method for button functions of fireproof door monitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130612 |