CN207527028U - A kind of metal pressure container tank door safety interlock - Google Patents
A kind of metal pressure container tank door safety interlock Download PDFInfo
- Publication number
- CN207527028U CN207527028U CN201721543733.5U CN201721543733U CN207527028U CN 207527028 U CN207527028 U CN 207527028U CN 201721543733 U CN201721543733 U CN 201721543733U CN 207527028 U CN207527028 U CN 207527028U
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- China
- Prior art keywords
- wall
- tank door
- welded
- side outer
- tube body
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Abstract
The utility model discloses a kind of metal pressure container tank door safety interlocks, including tank door tube body, the top exterior walls and bottom outer wall of the tank door tube body are provided with opening, and the inner wall of two openings is welded with interlocking mechanism, two interlocking mechanisms include chain case and support plate, and the both sides outer wall of support plate is welded in the inner wall of interlocking case, the opposite side outer wall of two support plates is fixed with hydraulic cylinder by screw, and piston rod one end of two hydraulic cylinders is welded with push plate in four, piston rod one end of another two hydraulic cylinder is welded with the second push plate, the side outer wall of the push plate is welded with the second locking plate.The utility model detects the switch of hermatic door in real time, and timely starter is automatically locked; the personal safety of effective protection operating personnel, releasing pressure automatically, the needs of the solution safe can opening of real need; alarm is sent out in can opening with pressure, operating personnel is reminded not open tank door.
Description
Technical field
The utility model is related to safety interlock technical field more particularly to a kind of metal pressure container tank doors to join safely
Locking device.
Background technology
Safety interlock, contact hazardous area can be prevented before danger excludes or can be arranged automatically when contact by referring to
Except a kind of device of precarious position, pressure vessel, as the term suggests it is a kind of container of internal pressure-bearing, the pressure vessel with enabling
Purposes is very extensive, current most of pressure vessel all can there are one or two quick opening structures, facilitate converted products into
Come in and go out pressure vessel, is currently mostly in addition to matching for pressure volume pot door to ensure the switch safety of pressure volume pot door
Standby necessary retaining mechanism finds, currently used retaining mechanism is often set for traditional floating positioning pin class in use
It is standby, although this kind equipment can effectively meet the needs of actual use, in use inside device and pressure vessel
Lack necessary contact between pressure environment, therefore cause when pressure volume pot door is opened, often occur to hold because of pressure
Pressure, which does not empty, in device just carries out opening door operation, causes serious production liability accident, serious threat production and operating personnel
Personal safety.
Through retrieval, Chinese Patent Application No. is the patent of CN201620411775.2, discloses a kind of metal pressure container
Tank door safety interlock including driving cylinder, positioning pin, driving handle, gas-guide tube, air bleeding valve and position block, drives vapour
Cylinder is distributed on the lateral surface of pressure container tank body and hermatic door connecting flange.A kind of metal pressure container tank in above-mentioned patent
Door safety interlock has the following disadvantages：It, can not when need to uncap in fact without automatic decompression function and alarm function after locking
Ensure the personal safety of operating personnel.
Utility model content
The purpose of this utility model be in order to solve the problems, such as can equipment cannot lock decompression protection personal safety in time,
And a kind of metal pressure container tank door safety interlock proposed.
To achieve these goals, the utility model employs following technical solution：
A kind of metal pressure container tank door safety interlock, including tank door tube body, the top exterior walls of the tank door tube body
Opening is provided with bottom outer wall, and the inner wall of two openings is welded with interlocking mechanism, two interlocking mechanisms include
Have chain case and a support plate, and the both sides outer wall of support plate is welded in the inner wall of interlocking case, two support plates it is opposite
Side outer wall is fixed with hydraulic cylinder by screw, and piston rod one end of two hydraulic cylinders is welded with push plate, another two in four
Piston rod one end of hydraulic cylinder is welded with the second push plate, and the side outer wall of the push plate is welded with the second locking plate, and second pushes away
The side outer wall of plate is welded with the first locking plate, and the inner wall of the tank door tube body has been connected through a screw thread hermatic door, and hermatic door
Side outer wall be welded with connecting pole, side outer wall of the connecting pole far from hermatic door is welded with handle, and handle is annular
Structure, the top exterior walls side of the tank door tube body are welded with signal box, and the side outer wall of signal box is fixed with by screw
Alarm, the top inner wall of the tank door tube body are welded with supporting rack, and the side outer wall of supporting rack by screw be fixed with away from
From detector, the side outer wall of the push plate and the side outer wall of the second push plate are provided with through-hole, and the inner wall of through-hole is plugged with
Relief tube, relief tube side outer wall is connected with relief valve by clip, and the one end of relief tube far from tank door tube body is located at
The outside of tank door tube body.
Preferably, the side outer wall of first locking plate is provided with groove, and the side outer wall of the second locking plate is welded with
Latch segment, the specification of latch segment are adapted with the specification of groove.
Preferably, the relief valve is electric control valve, and alarm, relief valve and hydraulic cylinder are respectively connected with switch, switch
It is connected with the controller of model DATA-7311.
Preferably, the top exterior walls of the tank door tube body and bottom outer wall are welded with block, and the side of tank door tube body
Inner wall is provided with internal thread, and the specification of hermatic door is adapted with the specification of tank door tube body.
Preferably, signal box side outer wall is provided with sound mouth, and sound mouth inner wall is embedded with Air Filter, signal box one
Side outer wall is provided with warning hole, and warning hole inner wall is connected with second switch, second switch and controller embedded with warning lamp, warning lamp
It is connected.
Preferably, the output terminal of the output terminal and baroceptor apart from detector passes through signal wire and controller
It is connected, the model PX309 of baroceptor, the model IFRM18N1702 apart from detector.
Compared with prior art, the utility model provides a kind of metal pressure container tank door safety interlock, has
Following advantageous effect：
1st, the tank door safety interlock by setting apart from detector, detects the switch of hermatic door, starts in time in real time
Device is automatically locked, the personal safety of effective protection operating personnel；
2nd, the tank door safety interlock, by setting baroceptor and relief valve, releasing pressure automatically solves real need
The needs of safe can opening；
3rd, the tank door safety interlock by setting by setting alarm, alarm is sent out in can opening with pressure, is reminded
Operating personnel not open tank door.
It is same as the prior art or the prior art can be used realized that part is not directed in the device, the utility model
It is simple in structure, it is easy to operate.
Description of the drawings
Fig. 1 be the utility model proposes a kind of metal pressure container tank door safety interlock structure diagram；
Fig. 2 be the utility model proposes a kind of metal pressure container tank door safety interlock side structural representation
Figure.
In figure：1 tank door tube body, 2 support plates, 3 interlocking casees, 4 first locking plates, 5 hermatic doors, 6 handles, 7 apart from detector,
8 supporting racks, 9 second locking plates, 10 hydraulic cylinders, 12 relief valves, 13 push plates, 14 baroceptors, 15 relief tubes, 16 signal boxs,
17 alarms.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
In the description of the present invention, it is to be appreciated that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
With reference to Fig. 1-2, a kind of metal pressure container tank door safety interlock, including tank door tube body 1, tank door tube body 1
Top exterior walls and bottom outer wall are provided with opening, and the inner wall of two openings is welded with interlocking mechanism, and Liang Ge interlocking mechanisms are equal
Include chain case 3 and support plate 2, and the both sides outer wall of support plate 2 is welded in the inner wall of interlocking case 3, two support plates 2
Opposite side outer wall is fixed with hydraulic cylinder 10 by screw, and piston rod one end of two hydraulic cylinders 10 is welded with push plate in four
13, piston rod one end of another two hydraulic cylinder 10 is welded with the second push plate, and the side outer wall of push plate 13 is welded with the second locking plate
9, and the side outer wall of the second push plate is welded with the first locking plate 4, the inner wall of tank door tube body 1 has been connected through a screw thread hermatic door 5,
And the side outer wall of hermatic door 5 is welded with connecting pole, side outer wall of the connecting pole far from hermatic door 5 is welded with handle 6, and handle
6 be loop configuration, and the top exterior walls side of tank door tube body 1 is welded with signal box 16, and the side outer wall of signal box 16 passes through spiral shell
Nail is fixed with alarm 17, and the top inner wall of tank door tube body 1 is welded with supporting rack 8, and the side outer wall of supporting rack 8 passes through screw
It is fixed with apart from detector 7, the side outer wall of push plate 13 and the side outer wall of the second push plate are provided with through-hole, and the inner wall of through-hole
Relief tube 15 is plugged with, 15 side outer wall of relief tube is connected with relief valve 12 by clip, and relief tube 15 is far from tank door tube body 1
One end be located at the outside of tank door tube body 1.
In the utility model, the side outer wall of the first locking plate 4 is provided with groove, and the side outer wall weldering of the second locking plate 9
Latch segment is connected to, the specification of latch segment is adapted with the specification of groove, and relief valve 12 is electric control valve, and alarm 17, pressure release
Valve 12 and hydraulic cylinder 10 are respectively connected with switch, and switch is connected with the controller of model DATA-7311, the top of tank door tube body 1
Outer wall and bottom outer wall are welded with block, and the side inner wall of tank door tube body 1 is provided with internal thread, the specification and tank of hermatic door 5
The specification of door tube body 1 is adapted, and 16 side outer wall of signal box is provided with sound mouth, and sound mouth inner wall is embedded with Air Filter, alarm
16 side outer wall of case is provided with warning hole, and for warning hole inner wall embedded with warning lamp, warning lamp is connected with second switch, second switch with
Controller is connected, and the output terminal of output terminal and baroceptor 14 apart from detector 7 passes through signal wire and controller phase
Connection, the model PX309 of baroceptor 14, the model IFRM18N1702 apart from detector 7.
Operation principle：When manual rotation's handle 6, the distance of hermatic door 5 is detected apart from detector 7, when hermatic door 5 moves
When, controller starts hydraulic cylinder 10 and pushes the first locking plate 4 and the second locking plate 9, completes locked, the detection tank of pressure sensor 14
Interior air pressure, when air pressure is excessively high, alarm 17 sends out alarm, and staff is reminded to take care.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
- A kind of 1. metal pressure container tank door safety interlock, including tank door tube body (1), which is characterized in that the tank door pipe The top exterior walls and bottom outer wall of body (1) are provided with opening, and the inner wall of two openings is welded with interlocking mechanism, described in two Interlocking mechanism includes chain case (3) and support plate (2), and the both sides outer wall of support plate (2) is welded in interlocking case (3) Inner wall, the opposite side outer wall of two support plates (2) are fixed with hydraulic cylinder (10), and two hydraulic pressure in four by screw Piston rod one end of cylinder (10) is welded with push plate (13), and piston rod one end of another two hydraulic cylinder (10) is welded with the second push plate, The side outer wall of the push plate (13) is welded with the second locking plate (9), and the side outer wall of the second push plate is welded with the first locking Disk (4), the inner wall of the tank door tube body (1) have been connected through a screw thread hermatic door (5), and the side outer wall welding of hermatic door (5) There is connecting pole, side outer wall of the connecting pole far from hermatic door (5) is welded with handle (6), and handle (6) is loop configuration, The top exterior walls side of the tank door tube body (1) is welded with signal box (16), and the side outer wall of signal box (16) passes through screw Alarm (17) is fixed with, the top inner wall of the tank door tube body (1) is welded with supporting rack (8), and outside the side of supporting rack (8) Wall is fixed with by screw apart from detector (7), and the side outer wall of the push plate (13) and the side outer wall of the second push plate are opened There is through-hole, and the inner wall of through-hole is plugged with relief tube (15), relief tube (15) side outer wall is connected with pressure release by clip Valve (12), and the one end of relief tube (15) far from tank door tube body (1) is located at the outside of tank door tube body (1).
- 2. a kind of metal pressure container tank door safety interlock according to claim 1, which is characterized in that described first The side outer wall of locking plate (4) is provided with groove, and the side outer wall of the second locking plate (9) is welded with latch segment, the rule of latch segment Lattice are adapted with the specification of groove.
- A kind of 3. metal pressure container tank door safety interlock according to claim 1, which is characterized in that the pressure release Valve (12) is electric control valve, and alarm (17), relief valve (12) and hydraulic cylinder (10) are respectively connected with switch, and switch is connected with type Number be DATA-7311 controller.
- A kind of 4. metal pressure container tank door safety interlock according to claim 1, which is characterized in that the tank door The top exterior walls and bottom outer wall of tube body (1) are welded with block, and the side inner wall of tank door tube body (1) is provided with internal thread, close The specification of closure door (5) is adapted with the specification of tank door tube body (1).
- A kind of 5. metal pressure container tank door safety interlock according to claim 1, which is characterized in that the alarm Case (16) side outer wall is provided with sound mouth, and sound mouth inner wall, embedded with Air Filter, signal box (16) side outer wall is provided with warning Hole, warning hole inner wall are connected with second switch embedded with warning lamp, warning lamp, and second switch is connected with controller.
- A kind of 6. metal pressure container tank door safety interlock according to claim 1, which is characterized in that the distance The output terminal of detector (7) and the output terminal of baroceptor (14) are connected by signal wire with controller, air pressure sensing The model PX309 of device (14), the model IFRM18N1702 apart from detector (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721543733.5U CN207527028U (en) | 2017-11-17 | 2017-11-17 | A kind of metal pressure container tank door safety interlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721543733.5U CN207527028U (en) | 2017-11-17 | 2017-11-17 | A kind of metal pressure container tank door safety interlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207527028U true CN207527028U (en) | 2018-06-22 |
Family
ID=62581563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721543733.5U Expired - Fee Related CN207527028U (en) | 2017-11-17 | 2017-11-17 | A kind of metal pressure container tank door safety interlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207527028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681635A (en) * | 2018-12-27 | 2019-04-26 | 安徽响水涧抽水蓄能有限公司 | One kind prevents Pressure container manhole door band from holding up deployment method |
-
2017
- 2017-11-17 CN CN201721543733.5U patent/CN207527028U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681635A (en) * | 2018-12-27 | 2019-04-26 | 安徽响水涧抽水蓄能有限公司 | One kind prevents Pressure container manhole door band from holding up deployment method |
| CN109681635B (en) * | 2018-12-27 | 2020-03-27 | 安徽响水涧抽水蓄能有限公司 | Method for preventing pressure vessel manhole door from being mistakenly opened under pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180622 Termination date: 20201117 |