CN203548872U - Door structure - Google Patents

Door structure Download PDF

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Publication number
CN203548872U
CN203548872U CN201320717495.0U CN201320717495U CN203548872U CN 203548872 U CN203548872 U CN 203548872U CN 201320717495 U CN201320717495 U CN 201320717495U CN 203548872 U CN203548872 U CN 203548872U
Authority
CN
China
Prior art keywords
cover
door
snap ring
lifting
flange
Prior art date
Application number
CN201320717495.0U
Other languages
Chinese (zh)
Inventor
王开利
任玉枝
任建侠
孙立
Original Assignee
四川中科板业有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 四川中科板业有限公司 filed Critical 四川中科板业有限公司
Priority to CN201320717495.0U priority Critical patent/CN203548872U/en
Application granted granted Critical
Publication of CN203548872U publication Critical patent/CN203548872U/en

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Abstract

The utility model discloses a door structure. The door structure comprises a lifting rotating mechanism and a clamping hoop type sealing door. The clamping hoop type sealing door comprises an upper cover and a clamping ring, wherein the clamping ring is arranged around a feed port of a container tank body in a rotatable mode. The door structure further comprises a rotating sealing structure fixed to the outer wall of the container tank body, wherein a rotating sealing mechanism is connected with the clamping ring and drives the clamping ring to rotate along the feed port, the lifting rotating mechanism is connected with the upper cover and can drive the upper cover to do upward and downward movement in the vertical direction and do rotating movement in the horizontal direction. The lifting rotating mechanism in the door structure can rapidly drive the upper cover to rise, fall and rotate, and filling motions can be conveniently, rapidly and safely conducted on the inner portion of the container tank body; the clamping hoop type sealing door is simple in structure, good in sealing effect and capable of working under the work environment with high pressure intensity; the rotating sealing mechanism can rapidly conduct rotating locking on the clamping hoop type sealing door, and is simple in structure and high in work efficiency.

Description

A kind of door

Technical field

The utility model relates to field of sealing technology, relates to more specifically a kind of door.

Background technique

Pressurized container usually needs to pass in container the working medium of certain pressure at work, and the goods in container are processed, and door-opening pressure vessel is because the convenience of its operation is all widely used in the middle of every field.

At present, the door opening/closing apparatus of door-opening pressure vessel is generally by thick and heavy flange ring, adopts the modes such as bolt, pin to open the door by rotating fast.Chinese Patent Application No. is that 200620141927.8 utility model patent discloses a kind of door-opening pressure vessel, comprise cylindrical shell, with the cover of cylindrical shell adaptation, described cover is provided with quick-opening device, described quick-opening device comprises rotating disk, some pins and some connecting rods, described pin is located on cover, good each pin of described rotating disk connects by connecting rod, and described cover is provided with the safety installations that prevents that cover from rotating.Quick-opening device complex structure in this patent, need arrange many needs to expend a large amount of materials with connecting rods in working process, has increased cost of production in the middle of invisible.

Model utility content

The purpose of this utility model is to propose a kind of simple in structure, open and close process rapidly, filler process door more easily.

For reaching this object, the utility model by the following technical solutions:

A door, comprises the lifting rotation mechanism of being fixed on tank body of container outer wall, also comprises clamp band type sealed door, and described clamp band type sealed door comprises upper cover and snap ring, and the material feeding mouth that described snap ring is rotatable is arranged at described tank body of container around; Also comprise the closed rotary mechanism of being fixed on described tank body of container outer wall, described closed rotary mechanism is connected with described snap ring, and drive described snap ring to rotate along described material feeding mouth, and then described snap ring can engage or depart from described upper cover, thus realize the sealing of door or open; Described lifting rotation mechanism is connected with described upper cover, and can drive described upper cover vertically to move up and down and along continuous straight runs rotates, thereby described upper cover can be approached or away from described snap ring.

Further, described lifting rotation mechanism comprises is fixed on the passive supporting frame of described tank body of container outer wall, is fixed with lifting bar on support frame as described above, is provided with the slip ring that slides up and down and horizontally rotate along described lifting bar on described lifting bar;

Also comprise connecting plate, one end of described connecting plate is fixed on described slip ring, and the other end of described connecting plate is fixedly connected with described upper cover.

Further, described closed rotary mechanism comprises and is arranged at the revolving part that carries out substantially horizontal rotation on described lifting bar along described lifting bar, on described revolving part, is hinged with pull bar; On described snap ring, be provided with swivel plate, described swivel plate is connected with the movable end of described pull bar; Described snap ring can fasten by rotation engaging part and described upper cover.

Further, described rotation engaging part comprises following structure: described upper cover is disc structure, and the edge of described disk is provided with lug boss and depressed part; Described lug boss and described depressed part interval arrange.Described snap ring upper-end surface is circular, on the interior ring of described annulus, is provided with flange and indent; Described flange and described indent interval arrange; Described snap ring inside has the holding space that holds described upper cover; When described upper cover is positioned at described holding space, thereby rotate described snap ring, described flange and described lug boss are connected, thereby by described cover encloses in described holding space.

Further, the quantity of described depressed part and the quantity of described flange equate; The quantity of described lug boss equates with the quantity of described indent.

Preferably, described depressed part, lug boss, flange, the corresponding circular arc number of degrees of indent are 30 °.

Preferably, described lifting rotation mechanism and closed rotary mechanism are hydraulic pressure or air pressure driving.

The beneficial effects of the utility model are:

(1) the utility model is provided with lifting rotation mechanism and can drives fast upper cover to complete rising, decline, spinning movement, fast and easy safety in tank body of container, carry out filler action;

(2) the clamp band type seal door structure that the utility model arranges, not only simple in structure but also good sealing effect can be worked under the larger working environment of pressure;

(3) the utility model is also provided with closed rotary mechanism, can to clamp band type seal door, be rotated locking fast, and working efficiency simple in structure is high.

Accompanying drawing explanation

Fig. 1 is the door overall schematic that the utility model provides;

Fig. 2 is the whole plan view of door that the utility model provides;

Fig. 3 is the local enlarged diagram of clamp band type sealed door that the utility model provides;

Fig. 4 is the sectional view of A-A direction in Fig. 2 of providing of the utility model.

Reference character:

1, connecting plate; 2, slip ring; 3, lifting bar; 4, supporting frame; 5, upper cover; 51, depressed part; 52, lug boss; 6, snap ring; 61, flange; 62, indent; 7, material feeding mouth; 8, tank body of container; 9, revolving part; 10, pull bar; 11, swivel plate.

Embodiment

Below in conjunction with accompanying drawing and by embodiment, further illustrate the technical solution of the utility model.

As shown in Figures 1 to 4, it is a kind of door that the utility model provides, comprise the lifting rotation mechanism of being fixed on tank body of container 8 outer walls, also comprise clamp band type sealed door, described clamp band type sealed door comprises upper cover 5 and snap ring 6, and the material feeding mouth 7 that described snap ring 6 is rotatable is arranged at described tank body of container 8 around.

Door mechanism in the utility model also comprises the closed rotary mechanism of being fixed on described tank body of container 8 outer walls, described closed rotary mechanism is connected with described snap ring 6, and drive described snap ring 6 along described material feeding mouth 7 rotations, and then described snap ring 6 can engage or depart from described upper cover 5, thereby realize the sealing of door or open; Described lifting rotation mechanism is connected with described upper cover 5, and can drive described upper cover 5 vertically to move up and down and along continuous straight runs rotates, thereby described upper cover 5 can be approached or away from described snap ring 6.

Wherein, described lifting rotation mechanism comprises is fixed on the passive supporting frame 4 of described tank body of container 8 outer wall, is fixed with lifting bar 3 on support frame as described above 4, is provided with the slip ring 2 that slides up and down and horizontally rotate along described lifting bar 3 on described lifting bar 3; Also comprise connecting plate 1, one end of described connecting plate 1 is fixed on described slip ring 2, and the other end of described connecting plate 1 is fixedly connected on the top of described upper cover 5.Described lifting rotation mechanism is driven by air pressure.Between described connecting plate 1 and described upper cover 5, adopt and be screwed, in order to alleviate the load that screw bears, prevent screw extraction, between described connecting plate 1 and upper cover 5, be also hinged with gusset, share the load that screw bears.Lifting rotation mechanism can drive upper cover to complete rising, decline, spinning movement fast, fast and easy safety in tank body of container, carry out filler action.

Wherein, described closed rotary mechanism comprises and is arranged at the revolving part 9 that carries out substantially horizontal rotation along described lifting bar 3 on described lifting bar 3, on described revolving part 9, is hinged with pull bar 10; On described snap ring 6, be provided with swivel plate 11, described swivel plate 11 is connected with the movable end of described pull bar 10; Described snap ring 6 can fasten by rotation engaging part and described upper cover 5.Described closed rotary mechanism, by hydraulic driving, can be rotated locking to clamp band type sealed door fast, and working efficiency simple in structure is high.

Wherein, described rotation engaging part comprises following structure: described upper cover 5 is disc structure, and the edge of described disk is provided with lug boss 52 and depressed part 51; Described lug boss 52 and described depressed part 51 intervals arrange.Described snap ring 6 upper-end surfaces are circular, are provided with flange 61 and indent 62 on the interior ring of described annulus; Described flange 61 arranges with described indent 62 intervals; Described snap ring 6 inside have the holding space that holds described upper cover 5; When described upper cover 5 is positioned at described holding space, thereby rotate described snap ring 6, described flange 61 is connected with described lug boss 52, thereby described upper cover 5 is enclosed in described holding space.Clamp band type seal door structure, not only simple in structure but also good sealing effect can be worked under the larger working environment of pressure.

Wherein, the quantity of described depressed part 51 equates with the quantity of described flange 61; The quantity of described lug boss 52 equates with the quantity of described indent 62.Described depressed part 51, lug boss 52, flange 61, the corresponding circular arc number of degrees of indent 62 are 30 °.

The working procedure of the quick opening mechanism in the utility model is: revolving part 9 is rotated and drives pull bar 10 to be and then rotated, and the movable end of pull bar 10 moves and drives snap ring 6 rotations to enable possition under the effect of fluid drive mechanism simultaneously; When snap ring 6 rotates to enable possition, the lug boss 52 of upper cover 5 is arranged in the indent 62 of snap ring 6, the flange 61 of snap ring 6 is arranged in the portion of caving in 51 of upper cover 5, now lifting rotation mechanism is under air pressure drives, slip ring 2 drives upper cover 5 to move upward along lifting bar 3, when moving to precalculated position, slip ring 2 drives upper cover 5 to carry out the rotation of substantially horizontal, the space of material feeding mouth 7 tops is abdicated to the luggage material of going forward side by side.

After charging process completes, slip ring 2 drives upper cover 5 to rotate to the top of material feeding mouth 7, and slides down to enable possition along lifting bar 3, now revolving part 9 rotations, pull bar 10 moves simultaneously and drives snap ring 6 rotations to sealing locked position, and whole open and close has been moved.

Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, within these modes all will fall into protection domain of the present utility model.

Claims (7)

1. a door, comprise the lifting rotation mechanism of being fixed on tank body of container (8) outer wall, it is characterized in that: also comprise clamp band type sealed door, described clamp band type sealed door comprises upper cover (5) and snap ring (6), and the material feeding mouth (7) that described snap ring (6) is rotatable is arranged at described tank body of container (8) around;
Also comprise the closed rotary mechanism of being fixed on described tank body of container (8) outer wall, described closed rotary mechanism is connected with described snap ring (6), and drive described snap ring (6) to rotate along described material feeding mouth (7), and then described snap ring (6) can engage or depart from described upper cover (5), thereby realize the sealing of door or open;
Described lifting rotation mechanism is connected with described upper cover (5), and can drive described upper cover (5) vertically to move up and down and along continuous straight runs rotates, thereby described upper cover (5) can be approached or away from described snap ring (6).
2. a kind of door according to claim 1, it is characterized in that: described lifting rotation mechanism comprises is fixed on the passive supporting frame of described tank body of container (8) outer wall (4), on support frame as described above (4), be fixed with lifting bar (3), on described lifting bar (3), be provided with the slip ring (2) that slides up and down and horizontally rotate along described lifting bar (3);
Also comprise connecting plate (1), it is upper that described slip ring (2) is fixed in one end of described connecting plate (1), and the other end of described connecting plate (1) is fixedly connected with described upper cover (5).
3. a kind of door according to claim 2, it is characterized in that: described closed rotary mechanism comprises and is arranged at the upper revolving part (9) that carries out substantially horizontal rotation along described lifting bar (3) of described lifting bar (3), is hinged with pull bar (10) on described revolving part (9);
On described snap ring (6), be provided with swivel plate (11), described swivel plate (11) is connected with the movable end of described pull bar (10);
Described snap ring (6) can fasten by rotation engaging part and described upper cover (5).
4. a kind of door according to claim 3, is characterized in that: described rotation engaging part comprises following structure: described upper cover (5) is disc structure, and the edge of described disk is provided with lug boss (52) and depressed part (51);
Described lug boss (52) and described depressed part (51) interval arrange.
Described snap ring (6) upper-end surface is circular, is provided with flange (61) and indent (62) on the interior ring of described annulus;
Described flange (61) arranges with described indent (62) interval;
Described snap ring (6) inside has the holding space that holds described upper cover (5);
When described upper cover (5) is positioned at described holding space, rotate described snap ring (6) thus described flange (61) and described lug boss (52) are connected, thereby described upper cover (5) is enclosed in described holding space.
5. a kind of door according to claim 4, is characterized in that: the quantity of described depressed part (51) equates with the quantity of described flange (61);
The quantity of described lug boss (52) equates with the quantity of described indent (62).
6. a kind of door according to claim 5, is characterized in that: described depressed part (51), lug boss (52), flange (61), the corresponding circular arc number of degrees of indent (62) are 30 °.
7. a kind of door according to claim 1, is characterized in that: described lifting rotation mechanism and closed rotary mechanism are hydraulic pressure or air pressure drives.
CN201320717495.0U 2013-11-13 2013-11-13 Door structure CN203548872U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320717495.0U CN203548872U (en) 2013-11-13 2013-11-13 Door structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320717495.0U CN203548872U (en) 2013-11-13 2013-11-13 Door structure

Publications (1)

Publication Number Publication Date
CN203548872U true CN203548872U (en) 2014-04-16

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ID=50466992

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320717495.0U CN203548872U (en) 2013-11-13 2013-11-13 Door structure

Country Status (1)

Country Link
CN (1) CN203548872U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105757235A (en) * 2016-05-16 2016-07-13 江苏久维压力容器制造有限公司 Tank cover compression type pressure container
CN105822763A (en) * 2016-05-16 2016-08-03 江苏久维压力容器制造有限公司 Adjustable double cover body double-pressing-type pressure vessel
CN105840823A (en) * 2016-05-16 2016-08-10 江苏久维压力容器制造有限公司 Vertical-type pressure container
CN105889505A (en) * 2016-05-16 2016-08-24 江苏久维压力容器制造有限公司 Adjustable pressing pressure vessel
WO2017107748A1 (en) * 2015-12-21 2017-06-29 国家电网公司 Pressurized container and locking ring for use in pressurized container

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017107748A1 (en) * 2015-12-21 2017-06-29 国家电网公司 Pressurized container and locking ring for use in pressurized container
CN105757235A (en) * 2016-05-16 2016-07-13 江苏久维压力容器制造有限公司 Tank cover compression type pressure container
CN105822763A (en) * 2016-05-16 2016-08-03 江苏久维压力容器制造有限公司 Adjustable double cover body double-pressing-type pressure vessel
CN105840823A (en) * 2016-05-16 2016-08-10 江苏久维压力容器制造有限公司 Vertical-type pressure container
CN105889505A (en) * 2016-05-16 2016-08-24 江苏久维压力容器制造有限公司 Adjustable pressing pressure vessel
CN105889505B (en) * 2016-05-16 2017-11-24 江苏久维压力容器制造有限公司 A kind of adjustable pressing-type pressure vessel
CN105822763B (en) * 2016-05-16 2017-11-24 江苏久维压力容器制造有限公司 A kind of double compression type pressure vessels of adjustable double-canopy body
CN105757235B (en) * 2016-05-16 2017-11-24 江苏久维压力容器制造有限公司 A kind of cover compression type pressure vessel
CN105840823B (en) * 2016-05-16 2018-06-19 江苏久维压力容器制造有限公司 A kind of vertical pressure vessel

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140416

Termination date: 20191113