CN209115665U - A kind of Pressure container manhole door safeguard structure - Google Patents
A kind of Pressure container manhole door safeguard structure Download PDFInfo
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- CN209115665U CN209115665U CN201821782478.4U CN201821782478U CN209115665U CN 209115665 U CN209115665 U CN 209115665U CN 201821782478 U CN201821782478 U CN 201821782478U CN 209115665 U CN209115665 U CN 209115665U
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- bolt
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- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 7
- 239000010935 stainless steel Substances 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model is suitable for manhole door technical field, provide a kind of Pressure container manhole door safeguard structure, including door to access component and protective acoustic cover assembly, the door to access component includes first, the first door handle, the first bolt, second, the second door handle and the second bolt, shaft, buckle handle and pin buckle;First and second are closely fixed by the way that the rotation by shaft is suited with pin buckle provided with button, also covered on first and second by being provided with the manhole door shield of the stainless steel material for the door knob slot for being two with quantity, the quantity that cover is reserved is passed through as two door knob slots by the first door handle and the second door handle again, then locked using U-shaped lock across door knob, irrelevant personnel is effectively prevented because going to the wrong way interval and casualties caused by operation is not isolated from, must operations staff unlock could work, it is anti-to go to the wrong way interval, faulty action preventing equipment, prevent maintenance with pressure, the person and equipment safety are ensured.
Description
Technical field
The utility model belongs to manhole door technical field more particularly to a kind of Pressure container manhole door safeguard structure.
Background technique
Pressure vessel is a kind of closed container for being able to bear pressure, and the purposes of pressure vessel is extremely wide, it industry,
Many fields of many departments such as civilian, military project and scientific research all have consequence and effect.Wherein in chemistry
Industry is used at most with petro chemical industry, and it is total that the pressure vessel only applied in petro chemical industry just accounts for whole pressure vessels
Several 50% or so, pressure vessel lead city in chemical industry and petrochemical industry, are mainly used for the technical process such as heat transfer, mass transfer, reaction, with
And storage, transport have the gas or liquefied gas of pressure;It is also widely used in other industry with civil field, such as air pressure
Contracting machine, all kinds of dedicated compressors and refrigeration compressor subsidiary engine (cooler, buffer, oil water separator, gas tank, evaporator,
Liquid cryogen stores hero etc.) belong to pressure vessel.
Original pressure vessel is in maintenance repair work, and there are security risk, pressure vessel people is opened in such as non-pressure release
This accident for causing personnel death of hole door, still happens occasionally, and such case is usually to go to the wrong way interval or run to be not isolated from
Caused by, then, pressure vessel pressure release do not complete before manhole door keep safety locking state, be guarantee pressure vessel safety,
The effective measures of personal safety.
Utility model content
The utility model provides a kind of Pressure container manhole door safeguard structure, it is intended to solve original pressure vessel daily
In service work, there are security risk, this accident for causing personnel death of Pressure container manhole door is opened in such as non-pressure release, still
So happen occasionally, such case be usually go to the wrong way interval or operation be not isolated from caused by, then, pressure vessel is not complete in pressure release
At preceding manhole door keep safety locking state, be guarantee pressure vessel safety, personal safety effective measures the problem of.
The utility model is realized in this way a kind of Pressure container manhole door safeguard structure, including door to access component and anti-
Cover assembly, the door to access component include first, the first door handle, the first bolt, second, the second door handle and second
Bolt, described first is rotatablely connected with the pressure volume pot, and is located on the left of the front surface of the pressure volume pot, described
First door handle is fixedly connected with described first, and is located on the right side of first front surface, first bolt and institute
It states first to be fixedly connected, and is located on the left of first front surface, described second rotates with the pressure volume pot
Connection, and it is located at first right side, second door handle is fixedly connected with described second, and is located at described second
On the left of the front surface of door, second bolt is fixedly connected with described second, and is located at second right side,
The protective acoustic cover assembly includes manhole door shield and door knob slot, and the manhole door shield front surface opens up
Door knob slot is stated, and is located at the front surface middle position of the manhole door shield.
The utility model also provides preferably, and described first and second shape are semicircle, described first with
The pressure volume pot is rotatablely connected by hinge, and described second is rotatablely connected with the pressure volume pot, and described first
It is symmetrical with described second center line along circle door.
The utility model also provides preferably, and the first bolt quantity is ten, and is respectively uniformly distributed described the
On the circumference of the circle of one and described second formation.
The utility model also provides preferably, and described further includes shaft, button handle and pin buckle, the shaft with described second
Rotation connection, and it is located at the top of second door handle, the button handle is fixedly connected with the shaft, and is located at the shaft
Outer surface side, the pin buckle is fixedly connected with described first, and is located at the top of first door handle.
The utility model also provides preferably, and the rounded material of manhole door shield is stainless steel, somewhat larger institute
State first and described second.
The utility model also provides preferably, and the door knob slot number is two, and is symmetrically located at the people
The middle position of hole door shield.
Compared with prior art, the utility model has the beneficial effects that a kind of Pressure container manhole door of the utility model
Safeguard structure closely fixes first and second by the way that the rotation by shaft is suited with pin buckle provided with button, also
Manhole door shield by being provided with the stainless steel material for the door knob slot for being two with quantity covers on first and second
On, then the door knob slot for being two across the quantity that cover is reserved by the first door handle and the second door handle, then use U-shaped
Lock locks across door knob, effectively prevents irrelevant personnel because going to the wrong way interval and casualties caused by operation is not isolated from, it is necessary to
Operations staff's unlock could work, and anti-to go to the wrong way interval, faulty action preventing equipment prevents maintenance with pressure, ensure the person and equipment safety.
Detailed description of the invention
Fig. 1 is the utility model door to access component structure diagram;
Fig. 2 is the utility model protective acoustic cover assembly structural schematic diagram;
Fig. 3 is the utility model door to access component side structure schematic view;
Fig. 4 is the side structure schematic view of the pressure volume pot of the utility model;
In figure: 1- door to access component, 11- first, the first door handle of 12-, the first bolt of 13-, 14- second, 15-
Two door handles, the second bolt of 16-, 17- shaft, 18- buckle handle, 19, pin buckle, 2- protective acoustic cover assembly, 21- manhole door shield, 22-
Door knob slot, 3- pressure volume pot, 4-U shape lock
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
1, Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of Pressure container manhole door safeguard structure,
Including door to access component 1 and protective acoustic cover assembly 2, door to access component 1 include first the 11, first door handle 12, the first bolt 13,
Second the 14, second door handle 15 and the second bolt 16, first 11 is rotatablely connected with pressure volume pot 3, and is located at pressure and holds
On the left of the front surface of device tank 3, the first door handle 12 is fixedly connected with first 11, and on the right side of first 11 front surface,
First bolt 13 is fixedly connected with first 11, and on the left of first 11 front surface, second 14 and pressure volume pot 3
Rotation connection, and it is located at first 11 right side, the second door handle 15 is fixedly connected with second 14, and positioned at second 14
On the left of front surface, the second bolt 16 is fixedly connected with second 14, and is located at second 14 right side,
Protective acoustic cover assembly 2 includes manhole door shield 21 and door knob slot 22, and 21 front surface of manhole door shield offers door
Slot 22, and it is located at the front surface middle position of manhole door shield 21.
In the present embodiment, first is closely fixed by the way that the rotation by shaft is suited with pin buckle provided with button
Door 11 and second 14, also the manhole door shield by being provided with the stainless steel material for the door knob slot 22 for being two with quantity
21 cover on first 11 and second 14, then pass through the number that cover is reserved by the first door handle 12 and the second door handle 15
Then the door knob slot 22 that amount is two passes through door knob using U-shaped lock 4 and locks, effectively prevent irrelevant personnel because going to the wrong way interval
Casualties caused by being not isolated from operation, it is necessary to which operations staff's unlock could work, anti-to go to the wrong way interval, and faulty action preventing equipment is prevented
Maintenance with pressure has ensured the person and equipment safety.
Further, first 11 and second 14 shape are semicircle, and first 11 passes through hinge with pressure volume pot 3
Chain rotation connection, second 14 is rotatablely connected with pressure volume pot 3, first 11 and second 14 center line pair along circle door
Claim.
In the present embodiment, first 11 and second 14 shape are semicircle, first 11 and second 14 with
Pressure volume pot 3 is rotatablely connected by hinge, facilitates first 11 and second 14 opening and closing.
Further, 13 quantity of the first bolt is ten, and is respectively uniformly distributed and is formed at first 11 and second 14
Circle circumference on.
In the present embodiment, 13 quantity of the first bolt is ten, and quantity is that five the first bolts 13 are equal in magnitude, is mentioned
The stability of wealthy family.
Further, 10 further include shaft 17, button 18 and pin buckle 19, and shaft 17 and second 14 are rotatablely connected, and position
In the top of the second door handle 15, button is fixedly connected 18 with shaft 17, and positioned at the outer surface side of shaft 17, pin buckle 19 and
It is fixedly connected for first 11, and is located at the top of the first door handle 12.
In the present embodiment, button is mutually adapted 18 and pin buckle 19, and drives button to be stuck in pin buckle 18 by shaft 17
It in 19, is locked on the door, improves the safety of door.
Further, the rounded material of manhole door shield 21 be stainless steel, somewhat larger first 11 and second 14.
In the present embodiment, the manhole door shield 21 of stainless steel material is more firm, is not afraid of raindrop erosion, when use
Between it is long.
Further, 22 quantity of door knob slot is two, and is symmetrically located at the interposition of manhole door shield 21
Set place.
In the present embodiment, quantity facilitates for two door knob slots 22 and covers in first door handle 12 and the second door handle
On 15.
The working principle and process for using of the utility model: after the utility model installs, pass through the first door handle 12
First 11 is shut and is again shut second 14 by the second door handle 15, by button 18 by the rotation of shaft 17 with
Pin buckle 19, which suits, closely to fix first and second, then covers on first 11 and second by manhole door shield 21
On 14, then the door knob slot 22 for being two across the quantity that cover is reserved by the first door handle 12 and the second door handle 15, so
Locked afterwards using U-shaped lock across door knob, completes a kind of process for using of Pressure container manhole door safeguard structure.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of Pressure container manhole door safeguard structure, it is characterised in that: including door to access component (1) and protective acoustic cover assembly (2),
The door to access component (1) includes first (11), the first door handle (12), the first bolt (13), second (14), second
Handle (15) and the second bolt (16), first (11) and the pressure volume pot (3) are rotatablely connected, and are located at the pressure
On the left of the front surface of force container tank (3), first door handle (12) is fixedly connected with first (11), and is located at described
On the right side of first (11) front surface, first bolt (13) is fixedly connected with first (11), and positioned at described the
On the left of one (11) front surface, second (14) and the pressure volume pot (3) are rotatablely connected, and are located at described first
The right side of door (11), second door handle (15) are fixedly connected with second (14), and are located at second (14)
Front surface on the left of, second bolt (16) is fixedly connected with second (14), and positioned at second (14)
Right side,
The protective acoustic cover assembly (2) includes manhole door shield (21) and door knob slot (22), before the manhole door shield (21)
Surface offers the door knob slot (22), and is located at the front surface middle position of the manhole door shield (21).
2. a kind of Pressure container manhole door safeguard structure as described in claim 1, it is characterised in that: first (11) and
Second (14) shape is semicircle, and first (11) and the pressure volume pot (3) are rotatablely connected by hinge, institute
It states second (14) and the pressure volume pot (3) to be rotatablely connected, first (11) and second (14) are along circle door
Center line it is symmetrical.
3. a kind of Pressure container manhole door safeguard structure as described in claim 1, it is characterised in that: first bolt (13)
Quantity is ten, and is respectively uniformly distributed on the circumference for the circle that first (11) and described second (14) are formed.
4. a kind of Pressure container manhole door safeguard structure as described in claim 1, it is characterised in that: the door to access component
It (1) further include shaft (17), button (18) and pin buckle (19), the shaft (17) and described second (14) are rotatablely connected, and
Positioned at the top of second door handle (15), the button is fixedly connected with (18) with the shaft (17), and is located at described turn
The outer surface side of axis (17), the pin buckle (19) are fixedly connected with first (11), and are located at first door handle
(12) top.
5. a kind of Pressure container manhole door safeguard structure as described in claim 1, it is characterised in that: the manhole door shield
(21) rounded material is stainless steel, slightly larger than first (11) and described second (14).
6. a kind of Pressure container manhole door safeguard structure as described in claim 1, it is characterised in that: door knob slot (22) number
Amount is two, and is symmetrically located at the middle position of the manhole door shield (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821782478.4U CN209115665U (en) | 2018-10-31 | 2018-10-31 | A kind of Pressure container manhole door safeguard structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821782478.4U CN209115665U (en) | 2018-10-31 | 2018-10-31 | A kind of Pressure container manhole door safeguard structure |
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Publication Number | Publication Date |
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CN209115665U true CN209115665U (en) | 2019-07-16 |
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ID=67203177
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CN201821782478.4U Active CN209115665U (en) | 2018-10-31 | 2018-10-31 | A kind of Pressure container manhole door safeguard structure |
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CN (1) | CN209115665U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109163091A (en) * | 2018-10-31 | 2019-01-08 | 国家电网有限公司 | A kind of Pressure container manhole door safeguard structure |
-
2018
- 2018-10-31 CN CN201821782478.4U patent/CN209115665U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109163091A (en) * | 2018-10-31 | 2019-01-08 | 国家电网有限公司 | A kind of Pressure container manhole door safeguard structure |
CN109163091B (en) * | 2018-10-31 | 2024-05-31 | 国家电网有限公司 | Manhole door protection structure of pressure vessel |
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