CN213839510U

CN213839510U - Anti-loosening sealing cover of pressure container

Info

Publication number: CN213839510U
Application number: CN202022205445.7U
Authority: CN
Inventors: 李秋建; 马彦峰; 王建云; 陈凯凡
Original assignee: Shijiazhuang Jianye Gas Co ltd
Current assignee: Shijiazhuang Jianye Gas Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-30
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a locking sealed lid that moves of pressure vessel, including the pressure vessel jar, the solid fixed ring of surface fixedly connected with of pressure vessel jar, gu fixed ring's the symmetrical backup pad of surface fixedly connected with, the last surface swing joint of pressure vessel jar has sealed apron, the last fixed surface of sealed apron is connected with the fixed block, two the front of backup pad all has symmetrical movable rod, every through the fixed hinge joint of first round pin axle the top of movable rod all has the clamp plate through the fixed hinge joint of second round pin axle, the screw thread through-hole has been seted up to the upper surface of clamp plate. This locking sealed lid that moves of pressure vessel supports the location to the pressure vessel jar through the cooperation of backup pad and solid fixed ring, avoids the pressure vessel jar to take place to slide, improves the stability of pressure vessel jar, exerts pressure to sealed apron through the cooperation of compression spring and fixed plate, prevents that sealed apron from taking place not hard up, improves the security of pressure vessel jar.

Description

Anti-loosening sealing cover of pressure container

Technical Field

The utility model belongs to the technical field of pressure vessel, especially, relate to a locking sealed lid that moves of pressure vessel.

Background

The pressure container is a closed device which contains gas or liquid and bears certain pressure, the range of the closed device is defined as the gas with the highest working pressure of more than or equal to 0.1MPa, liquefied gas and liquid with the highest working temperature of more than or equal to the standard boiling point, the volume of more than or equal to 30L and the inner diameter, the non-circular section refers to the maximum geometric dimension of the inner boundary of the section and is more than or equal to 150mm of a fixed container and a movable container, the sealing cover of the pressure container cannot be loosened, the sealing cover of the existing pressure container is not provided with a good device for preventing the loosening, the possibility of the loosening of the sealing cover exists, and certain danger exists, so the anti-loosening sealing cover of the pressure container is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, the sealed lid that aims at solving above-mentioned current pressure vessel of existence does not have better device that prevents to become flexible, has the not hard up possibility of sealed lid, has certain dangerous problem.

The utility model is realized in such a way, the anti-loosening sealing cover of the pressure container comprises a pressure container tank, wherein the outer surface of the pressure container tank is fixedly connected with a fixing ring, the outer surface of the fixing ring is fixedly connected with symmetrical supporting plates, the upper surface of the pressure container tank is movably connected with a sealing cover plate, the upper surface of the sealing cover plate is fixedly connected with a fixed block, the front surfaces of the two supporting plates are fixedly articulated with symmetrical movable rods through a first pin shaft, the top end of each movable rod is fixedly articulated with a pressing plate through a second pin shaft, the upper surface of the pressing plate is provided with a threaded through hole, the inner wall of the threaded through hole is in threaded connection with a fastening screw rod, the inner wall of the threaded through hole is provided with a thread matched with the fastening screw rod, the upper surface of the sealing cover plate is fixedly connected with symmetrical fixed plates, and the upper surface of each fixed plate is fixedly connected with a compression spring, the upper surface of each compression spring is fixedly connected with a pressing block, and the upper surface of each pressing block is respectively contacted with the bottom surface of each fastening screw rod.

Preferably, the outer surface of the fixed block is fixedly connected with a pull ring, and the diameter of the pull ring is at least one centimeter.

Preferably, the outer surface of the pull ring is sleeved with a rubber sleeve, and the outer surface of the rubber sleeve is provided with anti-skid grains.

Preferably, a rotating disc is arranged above the fastening screw, and the bottom surface of the rotating disc is fixedly connected with the upper surface of the fastening screw.

Preferably, the front surface of the pressure container tank is fixedly connected with at least two warning strips.

Preferably, the front face of the pressure container tank is fixedly connected with a sign, and the sign is in a triangular shape.

Preferably, an anti-skidding seat is placed below the supporting plate, and the upper surface of the anti-skidding seat is fixedly connected with the bottom surface of the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that: make things convenient for the rotatory fastening screw of work through the rotary disk, save the time of staff to the fastening of sealed apron, the cooperation through backup pad and solid fixed ring supports the location to the pressure vessel jar, avoid the pressure vessel jar to take place to slide, improve the stability of pressure vessel jar, exert pressure to sealed apron through the cooperation of compression spring and fixed plate, it is not hard up to prevent that sealed apron from taking place, improve the security of pressure vessel jar, can avoid the device to take place to slide through the antiskid seat, improve the device's stability and security, be three horn shapes through the sign, refer to when can making the staff operate, avoid staff's operation to miss, can avoid non-staff's touch through the warning strip, improve the device's security.

Drawings

FIG. 1 is a front view of a pressure vessel tank of the present invention;

fig. 2 is a top view of the sealing cover plate of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a pressure vessel tank; 2. a fixing ring; 3. a support plate; 4. sealing the cover plate; 5. a fixed block; 6. a first pin shaft; 7. a movable rod; 8. a second pin shaft; 9. pressing a plate; 10. a threaded through hole; 11. fastening a screw rod; 12. a fixing plate; 13. a compression spring; 14. briquetting; 15. rotating the disc; 16. a warning strip; 17. a rubber sleeve; 18. an anti-slip seat; 19. a sign; 20. and (4) a pull ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a locking seal cover for a pressure vessel comprises a pressure vessel tank 1, a fixing ring 2 is fixedly connected to the outer surface of the pressure vessel tank 1, symmetrical support plates 3 are fixedly connected to the outer surface of the fixing ring 2, a sealing cover plate 4 is movably connected to the upper surface of the pressure vessel tank 1, a fixed block 5 is fixedly connected to the upper surface of the sealing cover plate 4, symmetrical movable rods 7 are fixedly hinged to the front surfaces of the two support plates 3 through a first pin shaft 6, a pressing plate 9 is fixedly hinged to the top end of each movable rod 7 through a second pin shaft 8, a threaded through hole 10 is formed in the upper surface of the pressing plate 9, a fastening screw 11 is threadedly connected to the inner wall of the threaded through hole 10, a thread adapted to the fastening screw 11 is formed in the inner wall of the threaded through hole 10, symmetrical fixing plates 12 are fixedly connected to the upper surface of the sealing cover plate 4, a compression spring 13 is fixedly connected to the upper surface of each fixing plate 12, the upper surface of each compression spring 13 is fixedly connected with a pressing block 14, and the upper surface of each pressing block 14 is in contact with the bottom surface of each fastening screw 11.

The utility model discloses in, the outer fixed surface of fixed block 5 is connected with pull ring 20, the diameter of pull ring 20 is one centimetre at least, make things convenient for the staff to draw and get sealed apron 4, improve staff's work efficiency, the surface cover of pull ring 20 is equipped with rubber sleeve 17, anti-skidding line has been seted up to rubber sleeve 17's surface, take place the slippage when avoiding staff to stimulate pull ring 20, reduce certain trouble for the staff, rotary disk 15 has been placed to fastening screw 11's top, rotary disk 15's bottom surface and fastening screw 11's last fixed surface are connected, make things convenient for the rotatory fastening screw 11 of work, save the time of staff to 4 fastenings of sealed apron.

The positive fixedly connected with warning strip 16 of pressure vessel jar 1, the quantity of warning strip 16 is two at least, avoid the non-staff touch, improve the device's security, pressure vessel jar 1's positive fixedly connected with sign 19, sign 19 is the triangle-shaped form, refer to when can making the staff operate, avoid staff's operation error, antiskid seat 18 has been placed to the below of backup pad 3, the upper surface of antiskid seat 18 and the bottom surface fixed connection of backup pad 3, avoid the device to take place to slide, improve the device's stability.

The utility model discloses a theory of operation is: during the use, support the location through backup pad 3 and the cooperation of solid fixed ring 2 to pressure vessel jar 1, when needs seal pressure vessel jar 1, at first advance sealedly through sealed apron 4 to pressure vessel jar 1, then through the cooperation of movable rod 7 and second round pin axle 8, make clamp plate 9 be located the top of sealed apron 4, then rotate fastening screw 11 through rotary disk 15 and make fastening screw 11 move down, extrude briquetting 14 when fastening screw 11 moves down, then exert pressure to sealed apron 4 through the cooperation of compression spring 13 and fixed plate 12, prevent that sealed apron 4 from taking place to become flexible.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a locking sealed lid that moves of pressure vessel, includes pressure vessel jar (1), its characterized in that: the outer surface of the pressure container tank (1) is fixedly connected with a fixing ring (2), the outer surface of the fixing ring (2) is fixedly connected with symmetrical support plates (3), the upper surface of the pressure container tank (1) is movably connected with a sealing cover plate (4), the upper surface of the sealing cover plate (4) is fixedly connected with a fixed block (5), the front surfaces of the two support plates (3) are fixedly hinged with symmetrical movable rods (7) through first pin shafts (6), the top end of each movable rod (7) is fixedly hinged with a pressing plate (9) through second pin shafts (8), the upper surface of the pressing plate (9) is provided with a thread through hole (10), the inner wall of the thread through hole (10) is in threaded connection with a fastening screw rod (11), the inner wall of the thread through hole (10) is provided with threads matched with the fastening screw rod (11), the upper surface of the sealing cover plate (4) is fixedly connected with symmetrical fixing plates (12), the upper surface of each fixing plate (12) is fixedly connected with a compression spring (13), the upper surface of each compression spring (13) is fixedly connected with a pressing block (14), and the upper surface of each pressing block (14) is respectively contacted with the bottom surface of each fastening screw rod (11).

2. A locking seal cap for a pressure vessel according to claim 1 wherein: the outer surface of the fixing block (5) is fixedly connected with a pull ring (20), and the diameter of the pull ring (20) is at least one centimeter.

3. A locking seal cap for a pressure vessel according to claim 2 wherein: the outer surface cover of pull ring (20) is equipped with rubber sleeve (17), anti-skidding line has been seted up to the surface of rubber sleeve (17).

4. A locking seal cap for a pressure vessel according to claim 1 wherein: a rotating disc (15) is placed above the fastening screw (11), and the bottom surface of the rotating disc (15) is fixedly connected with the upper surface of the fastening screw (11).

5. A locking seal cap for a pressure vessel according to claim 1 wherein: the front face of the pressure container tank (1) is fixedly connected with at least two warning strips (16).

6. A locking seal cap for a pressure vessel according to claim 1 wherein: the front face of the pressure container tank (1) is fixedly connected with an indication board (19), and the indication board (19) is triangular.

7. A locking seal cap for a pressure vessel according to claim 1 wherein: an anti-skidding seat (18) is arranged below the supporting plate (3), and the upper surface of the anti-skidding seat (18) is fixedly connected with the bottom surface of the supporting plate (3).