CN204716070U - A kind of closed guard gate - Google Patents
A kind of closed guard gate Download PDFInfo
- Publication number
- CN204716070U CN204716070U CN201520143507.2U CN201520143507U CN204716070U CN 204716070 U CN204716070 U CN 204716070U CN 201520143507 U CN201520143507 U CN 201520143507U CN 204716070 U CN204716070 U CN 204716070U
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- China
- Prior art keywords
- doorframe
- rubber strip
- fixed edge
- door leaf
- edge
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Abstract
The utility model discloses a kind of closed guard gate, comprise two door leafs, doorframe, locking, cover plate, door leaf heart has steel joist, door leaf surfaces externally and internally is all coated with steel plate, doorframe the right and left and top are provided with weather strip, groove is provided with before doorframe, below door leaf, sealing joint strip on groove is horizontally set on groove steel plate, left and right two door leafs are connected with doorframe by lift translation vertical rotary type hinge, be provided with middle seam hermetically-sealed construction between two door leafs, middle seam hermetically-sealed construction comprises: a first rubber strip skeleton be fixedly connected with tape edge edge in a door leaf; A second rubber strip skeleton be fixedly connected with tape edge edge in another door leaf; One to be mounted in the first rubber strip skeleton together with the first rubber strip; One to be mounted in the second rubber strip skeleton together with the second rubber strip; Above-mentioned first rubber strip and the second rubber strip are fit in inclined-plane at middle seam place; Described doorframe comprises a doorframe body, doorframe body is welded with nut block, anchoring hook is connected to doorframe body by described nut block, and after described anchoring hook is threaded with described nut block, described anchoring hook is connected in described nut block with welding manner again.Structure of the present utility model is simple, easily manufactured.
Description
Technical field
The utility model relates to a kind of closed guard gate.
Background technology
The double-leaf protective sealed door that existing large-scale air-defense underground garage, (wartime is as air defense basement) access, underground store and connected entrance are installed adopts vertical rotary type, landing vertical rotary type steel structural protective sealed door mostly.
Utility model content
Due to the problems referred to above of prior art, the utility model proposes a kind of closed guard gate, its object is to the above-mentioned shortcoming solving prior art.
The utility model solves the problem by the following technical programs:
A kind of closed guard gate, comprise two door leafs, doorframe, locking, cover plate, door leaf heart has steel joist, door leaf surfaces externally and internally is all coated with steel plate, doorframe the right and left and top are provided with weather strip, groove is provided with before doorframe, below door leaf, sealing joint strip on groove is horizontally set on groove steel plate, left and right two door leafs are connected with doorframe by lift translation vertical rotary type hinge, be provided with middle seam hermetically-sealed construction between two door leafs, middle seam hermetically-sealed construction comprises: a first rubber strip skeleton be fixedly connected with tape edge edge in a door leaf; A second rubber strip skeleton be fixedly connected with tape edge edge in another door leaf; One to be mounted in the first rubber strip skeleton together with the first rubber strip; One to be mounted in the second rubber strip skeleton together with the second rubber strip; Above-mentioned first rubber strip and the second rubber strip are fit in inclined-plane at middle seam place; Described doorframe comprises a doorframe body, doorframe body is welded with nut block, anchoring hook is connected to doorframe body by described nut block, and after described anchoring hook is threaded with described nut block, described anchoring hook is connected in described nut block with welding manner again.
Also comprise a plugging plate, described plugging plate bottom and side are offered porose respectively; Described hole is mounting hole.
Also comprise a doorframe frock, that includes the first fixed edge, the second fixed edge, the 3rd fixed edge, active edges; The two ends of described second fixed edge are fixedly connected with described first fixed edge one end with described 3rd fixed edge respectively; The two ends of described active edges are flexibly connected with the other end of described first fixed edge and described 3rd fixed edge respectively; Described first fixed edge, the second fixed edge, the 3rd fixed edge, active edges form a rectangle plane.
Free bearing is respectively arranged with at the two ends of the two ends of described active edges and described second fixed edge; Described free bearing offers fixing hole and screw; Free bearing pilot pin is connected with at described fixing hole place.
Pillar is provided with below described rectangle plane; Described pillar is perpendicular to described first fixed edge and described second fixed edge; Described pillar and described first fixed edge and described 3rd fixed edge are welded to connect; Support bar is provided with between adjacent pillar.
Structure of the present utility model is simple, easily manufactured.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cut-away view of bottom in Fig. 1.
Fig. 3 is the structural representation of the middle seam hermetically-sealed construction in Fig. 1.
Fig. 4 is the structural representation of doorframe of the present utility model.
Fig. 5 is the talking and receiving circuit schematic diagram of the utility model gate inhibition circuit extension set.
Fig. 6 is the part talking and receiving circuit schematic diagram of gate inhibition's circuit main frame in the utility model.
Fig. 7 is the part talking and receiving circuit schematic diagram of gate inhibition's circuit main frame in the utility model.
Fig. 8 is the circuit diagram of fingerprint recognition circuit of the present utility model.
Fig. 9 is the circuit diagram of the utility model warning circuit.
Figure 10 is the structural representation of circuit of locking a door of the present utility model.
Detailed description of the invention:
Below in conjunction with detailed description of the invention, describe the utility model in detail.
The utility model discloses-kind of closed guard gate, comprise two door leafs 1, doorframe 4, locking 3, cover plate, door leaf heart has steel joist 39, door leaf surfaces externally and internally is all coated with steel plate, doorframe the right and left and top are provided with weather strip, groove is provided with before doorframe, below door leaf, sealing joint strip on groove is horizontally set on groove steel plate, left and right two door leafs are connected with doorframe by lift translation vertical rotary type hinge 2, be provided with middle seam hermetically-sealed construction 6 between two door leafs, middle seam hermetically-sealed construction comprises: a first rubber strip skeleton 63 be fixedly connected with tape edge edge in a door leaf; A second rubber strip skeleton 64 be fixedly connected with tape edge edge in another door leaf; One to be mounted in the first rubber strip skeleton 63 together with the first rubber strip 61; One to be mounted in the second rubber strip skeleton 64 together with the second rubber strip 62; Above-mentioned first rubber strip 61 and the second rubber strip 62 are fit in inclined-plane at middle seam place; Described doorframe comprises a doorframe body 41, doorframe body is welded with nut block 42, anchoring hook 43 is connected to doorframe body by described nut block, and after described anchoring hook is threaded with described nut block, described anchoring hook is connected in described nut block with welding manner again.The utility model is welded nut block on doorframe body, anchoring hook being threaded on doorframe by being directly welded on doorframe body changes into, making people's air defense doorframe be easier to install, greatly reducing labour intensity, improve efficiency, meet the high-precision requirement that people's air defense doorframe is installed simultaneously.
Wherein also comprise a jack 8, be beneficial to support.
The utility model also comprises a plugging plate, and described plugging plate bottom and side are offered porose respectively; Described hole is mounting hole.
The utility model also comprises a doorframe frock, that includes the first fixed edge 111, second fixed edge 112, the 3rd fixed edge 113, active edges 121; The two ends of described second fixed edge are fixedly connected with described first fixed edge one end with described 3rd fixed edge respectively; The two ends of described active edges are flexibly connected with the other end of described first fixed edge and described 3rd fixed edge respectively; Described first fixed edge, the second fixed edge, the 3rd fixed edge, active edges form a rectangle plane.Free bearing is respectively arranged with at the two ends of the two ends of described active edges and described second fixed edge; Described free bearing offers fixing hole and screw; Free bearing pilot pin is connected with at described fixing hole place.Pillar is provided with below described rectangle plane; Described pillar is perpendicular to described first fixed edge and described second fixed edge; Described pillar and described first fixed edge and described 3rd fixed edge are welded to connect; Support bar is provided with between adjacent pillar.The two ends of active edges 121 and the two ends of the second fixed edge 112 are respectively arranged with free bearing 131.
The utility model also comprises a controller, and it can control described left and right two door leaf and be moved up and down along doorframe by lift translation vertical rotary type hinge, and described controller comprises a control circuit.
Entrance guard intercommunication system is primarily of compositions such as main frame, extension set, ups power, electric control lock and door closers.Wherein main frame is the control core part of entrance guard intercommunication system, and the signal transmission of each family extension set and electric lock control signal etc. are all by the control of main frame.Extension set is a kind of gate access inter-speaking phone, is used for carrying out intercommunication with main frame.
The voicefrequency circuit of gate access inter-speaking comprises the talking and receiving circuit of main frame and the talking and receiving circuit of extension set, and the talking and receiving circuit of main frame is connected with the talking and receiving circuit of extension set by audio-frequency bus.In the talking and receiving circuit of existing extension set, as shown in Figure 1, under talking state, telecommunication circuit in working order under, voice are changed into speech waveform by extension set microphone by voice, be coupled through electric capacity C19 and input to the B level of the first order amplifier triode Q12 of extension set, exported by the C level of triode Q12, the B level of second level amplifier triode Q13 is exported to through electric capacity C20, C level via triode Q13 exports, one tunnel is through resistance R48, R51, the E level of R50 to triode Q13 forms the acoustic circuit that disappears, another road is coupled to audio-frequency bus decoder through audio-frequency transformer T1 again through electric capacity C12 coupling and is outputted to main frame,
PAC circuit is transferred to extension set by audio-frequency bus, the control circuit of extension set is coupled with audio-frequency transformer T1 through resistance R48, resistance R51, the 3rd pin input of power amplifier LM386 is adjusted to again through electric capacity C22, resistance R52, potentiometer RV3, exported by the 5th pin after again amplifying, being coupled through electric capacity C26 restores voice to loudspeaker SP1.
In existing main frame talking and receiving circuit, as shown in Figure 5 and Figure 6, the telecommunication circuit of main frame: in working order, voice are changed into speech waveform by main frame microphone by voice, be coupled to the 11st pin input amplification of hands-free voice integrated chip MC34118 through electric capacity C11, exported by the 10th pin, one tunnel feeds back to 11 pin, one tunnel exports through resistance R32, electric capacity C8 exports to the 17th pin detector regulable control of hands-free voice integrated chip MC34118, also have a road through electric capacity C12 coupling output to the 9th pin transmission attenuation device of hands-free voice integrated chip MC34118, exported by the 8th pin of hands-free voice integrated chip MC34118, again through electric capacity C9 coupling output to the 7th pin of hands-free voice integrated chip MC34118, 6th pin one tunnel of hands-free voice integrated chip MC34118 inputs the 2nd pin of operation amplifier electrical equipment L324 through electric capacity C41, resistance R34, another road connects the 5th pin of hands-free voice integrated chip MC34118, and inputs the 3rd pin of operation amplifier electrical equipment L324 through electric capacity C42, resistance R46, 1st pin of operation amplifier electrical equipment L324 exports to the 5th pin of next stage amplifier, and exported by the 7th pin of this amplifier, decay through resistance R35 and control to audio-frequency bus by the triode Q14 of on-off circuit effect after electric capacity E9, E10 coupling, being finally transferred to extension set,
Main frame PAC circuit: in working order, the voice signal of extension set inputs the control circuit of main frame from audio-frequency bus, again through electric capacity E9, 13 pin of input operational amplifier LM324 after E10 coupling, 14 pin of operational amplifier LM324 export, and through electric capacity C18, C17 coupling is input to the 2nd pin filter amplifier of hands-free voice integrated chip MC34118, after exporting via the 1st pin, a road connects the 26th pin of hands-free voice integrated chip MC34118, another road connects the 21st pin of hands-free voice integrated chip MC34118, 22nd pin of hands-free voice integrated chip MC34118 exports and regulates through resistance R67, electric capacity C20 is coupled, export to the 3rd pin of power amplifier LM386, exported by the 5th pin after again amplifying, and be coupled through electric capacity E26 and restore voice to loudspeaker.
The utility model also comprises a gate inhibition, and described gate inhibition is fixed on described doorframe, and described gate inhibition is provided with gate inhibition's circuit, and described gate inhibition's circuit and described control circuit are electrically connected.
As shown in Figure 8 and Figure 9, described gate inhibition also comprises a fingerprint recognition circuit and a warning circuit, and described fingerprint recognition circuit is made up of following, active crystal, TI-DSP power supply chip U1, dsp processor U2, capacitive sensor U3, high-speed data nonvolatile memory and logic judging circuit U5, light emitting diode and resistance circuit, the light being sent different colours by light emitting diode judges that whether fingerprint comparison is successful, and described high-speed data nonvolatile memory U is used for depositing finger print data; Described dsp processor U2 is set to TMS320VC5409, PLL is set as CLKMD1=CLKMD2=0, CLKMD3=1, input 10MHz, through 10 frequencys multiplication, Core Operational is in 100MHz, current selection MP mode, i.e. microprocessor model, during internal processes insufficient memory, do sheet choosing with PS, connect outside FLASH; Described TI-DSP power supply chip U1 is set to TPS767D318, and described capacitive sensor U3 is set to MBF2OO; Described high-speed data nonvolatile memory U4 is set to DCM82000LU, and described logic judging circuit U5 is set to 74H,C04 six not gate; XTAL1 active crystal, produce the XTAL1 that frequency 10MHz meets capacitive sensor U3, R/W meets RD through logic judging circuit U5 not gate, CS1/SCLK meets 3.3V by R3, INTRP28, WAITP29 are connected the INT0 of dsp processor U2, VDD1, VDD2, VDD3 meet 3.3V, and VDDA1, VDDA2 meet 3.3V by R4 after being connected.
Described warning circuit comprises 12V dc source, infrared light emission circuit, infrared electro change-over circuit, level signal amplification and sound light alarming circuit, it is characterized in that: described infrared light emission circuit is made up of infrarede emitting diode D1 and resistance R1 and linear potentiometer RP, the model that infrarede emitting diode D1 selects is SE303, infrarede emitting diode D1 positive pole connects linear potentiometer RP one end by resistance R1, the linear potentiometer RP other end and movable end connection circuit positive pole VCC thereof, infrarede emitting diode D1 negative pole connection circuit ground GND, described infrared electro change-over circuit is by infrared photodiode D2 and resistance R2, NPN transistor VT1, resistance R3, time base circuit IC1 and electric capacity C1 forms, the model that infrared photodiode D2 selects is PH202, the model that time base circuit IC1 selects is NE555, NPN transistor VT1 base stage connects infrared photodiode D2 negative pole and resistance R2 one end, resistance R2 other end connection circuit positive pole VCC, infrared photodiode D2 positive pole and NPN transistor VT1 emitter stage connection circuit ground GND, NPN transistor VT1 colelctor electrode connecting resistance R3 one end and time base circuit IC1 the 2nd pin and the 6th pin, resistance R3 other end connection circuit positive pole VCC, time base circuit IC1 the 1st pin connection circuit ground GND, time base circuit IC1 the 5th pin is by electric capacity C1 connection circuit ground GND, described level signal is amplified and sound light alarming circuit is made up of resistance R4, NPN transistor VT2, buzzer HA, red light emitting diodes LED and resistance R5, time base circuit IC1 the 3rd pin connects NPN transistor VT2 base stage by resistance R4, NPN transistor VT2 colelctor electrode connects negative pole and resistance R5 one end of buzzer HA, another termination red light emitting diodes of resistance R5 LED negative pole, the positive pole of buzzer HA and red light emitting diodes LED positive pole connection circuit positive pole VCC, NPN transistor VT2 emitter stage connection circuit ground GND, described 12V DC power anode connection circuit positive pole VCC, 12V DC power cathode is connected with circuit ground GND.
As shown in Figure 10, circuit of locking a door comprises power subsystem, microswitch, relay and control unit, the input of described power subsystem accesses civil power by microswitch, the output of described power subsystem connects described control unit and relay, for described control unit and relay are powered, described control unit connects the control end of described relay, controls the open and close of described relay switch, and described relay switch is in parallel with described microswitch.Described microswitch one end is connected with the live wire of civil power, the other end of described microswitch is connected with the first input end of described power subsystem, second input of described power subsystem is connected with the zero line of civil power, described relay switch is in parallel with described microswitch, and the output of described power subsystem is connected with described control unit and relay.
Doorframe frock kind doorframe frock of the present utility model is spliced doorframe, doorframe angle and the national standardization of door opening parameter can be guaranteed, improve production product percent of pass, reduce the raw-material consumption of production, welding sequence can be carried out at the construction field (site), reduce the dependence to vehicle such as cranes, the problem of the damage distortion caused when decreasing doorframe transport, improve closed guard gate's safety factor, reduce closed guard gate's doorframe installation cost, shorten the construction period.
Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Claims (5)
1. a closed guard gate, it is characterized in that, comprise two door leafs, doorframe, locking, cover plate, door leaf heart has steel joist, door leaf surfaces externally and internally is all coated with steel plate, doorframe the right and left and top are provided with weather strip, groove is provided with before doorframe, below door leaf, sealing joint strip on groove is horizontally set on groove steel plate, left and right two door leafs are connected with doorframe by lift translation vertical rotary type hinge, be provided with middle seam hermetically-sealed construction between two door leafs, middle seam hermetically-sealed construction comprises: a first rubber strip skeleton be fixedly connected with tape edge edge in a door leaf; A second rubber strip skeleton be fixedly connected with tape edge edge in another door leaf; One to be mounted in the first rubber strip skeleton together with the first rubber strip; One to be mounted in the second rubber strip skeleton together with the second rubber strip; Above-mentioned first rubber strip and the second rubber strip are fit in inclined-plane at middle seam place; Described doorframe comprises a doorframe body, doorframe body is welded with nut block, anchoring hook is connected to doorframe body by described nut block, and after described anchoring hook is threaded with described nut block, described anchoring hook is connected in described nut block with welding manner again.
2. closed guard gate according to claim 1, is characterized in that, also comprises a plugging plate, and described plugging plate bottom and side are offered porose respectively; Described hole is mounting hole.
3. closed guard gate according to claim 1, is characterized in that, also comprises a doorframe frock, that includes the first fixed edge, the second fixed edge, the 3rd fixed edge, active edges; The two ends of described second fixed edge are fixedly connected with described first fixed edge one end with described 3rd fixed edge respectively; The two ends of described active edges are flexibly connected with the other end of described first fixed edge and described 3rd fixed edge respectively; Described first fixed edge, the second fixed edge, the 3rd fixed edge, active edges form a rectangle plane.
4. closed guard gate according to claim 3, is characterized in that, is respectively arranged with free bearing at the two ends of the two ends of described active edges and described second fixed edge; Described free bearing offers fixing hole and screw; Free bearing pilot pin is connected with at described fixing hole place.
5. closed guard gate according to claim 3, is characterized in that, below described rectangle plane, be provided with pillar; Described pillar is perpendicular to described first fixed edge and described second fixed edge; Described pillar and described first fixed edge and described 3rd fixed edge are welded to connect; Support bar is provided with between adjacent pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143507.2U CN204716070U (en) | 2015-03-14 | 2015-03-14 | A kind of closed guard gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143507.2U CN204716070U (en) | 2015-03-14 | 2015-03-14 | A kind of closed guard gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716070U true CN204716070U (en) | 2015-10-21 |
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ID=54315074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520143507.2U Expired - Fee Related CN204716070U (en) | 2015-03-14 | 2015-03-14 | A kind of closed guard gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716070U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804599A (en) * | 2016-05-03 | 2016-07-27 | 胡圣伟 | Specially-shaped integrated steel channel special for protective equipment steel structure door leaf |
| CN106337634A (en) * | 2016-08-31 | 2017-01-18 | 南通苏通人防防护设备有限公司 | Camouflaged door made of steel plates and matched with civil defense door for use and steel-plate manufacturing method |
| CN106368564A (en) * | 2016-08-31 | 2017-02-01 | 南通苏通人防防护设备有限公司 | Disguise door used in cooperation with civil defense door |
-
2015
- 2015-03-14 CN CN201520143507.2U patent/CN204716070U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804599A (en) * | 2016-05-03 | 2016-07-27 | 胡圣伟 | Specially-shaped integrated steel channel special for protective equipment steel structure door leaf |
| CN106337634A (en) * | 2016-08-31 | 2017-01-18 | 南通苏通人防防护设备有限公司 | Camouflaged door made of steel plates and matched with civil defense door for use and steel-plate manufacturing method |
| CN106368564A (en) * | 2016-08-31 | 2017-02-01 | 南通苏通人防防护设备有限公司 | Disguise door used in cooperation with civil defense door |
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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: 20151021 Termination date: 20170314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |