CN219949290U - High-sealing manhole cover applied to reaction tank - Google Patents
High-sealing manhole cover applied to reaction tank Download PDFInfo
- Publication number
- CN219949290U CN219949290U CN202320854848.5U CN202320854848U CN219949290U CN 219949290 U CN219949290 U CN 219949290U CN 202320854848 U CN202320854848 U CN 202320854848U CN 219949290 U CN219949290 U CN 219949290U
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- China
- Prior art keywords
- manhole cover
- buckle
- threaded connection
- hole
- rotate
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- 238000006243 chemical reaction Methods 0.000 title claims description 16
- 238000007789 sealing Methods 0.000 title description 7
- 238000009434 installation Methods 0.000 claims abstract description 41
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
Be applied to high sealed manhole cover of retort, set up threaded connection unit on the manhole cover, set up buckle connecting unit on the manhole cover installation end, the manhole cover passes through threaded connection unit and manhole cover installation end threaded connection, the manhole cover installation end passes through buckle connecting unit and is connected with the manhole cover buckle, through set up threaded connection unit and set up buckle connecting unit on the manhole cover installation end on the manhole cover for the manhole cover can pass through threaded connection unit and the manhole cover installation end threaded connection of the jar body, make the manhole cover installation end can be connected with the manhole cover buckle through buckle connecting unit, thereby strengthen the joint strength of manhole cover and the retort jar body through two coupling mechanism, make the laminating inseparabler between manhole cover and the manhole cover installation end of the retort jar body, thereby strengthen the seal strength between manhole cover and the manhole cover installation end of the retort jar body, reduce the leakage of medium from the manhole cover department.
Description
Technical Field
The utility model relates to the technical field of reaction tanks, in particular to a high-sealing manhole cover applied to a reaction tank.
Background
The manhole cover is a general term for a cover plate with sealing performance and a fixing accessory thereof, which are installed on a manhole of a storage tank, and the cover plate, the coaming and a seat ring of the manhole cover are generally made of hot rolled carbon steel or made of materials with the same structure as a ship body at which the manhole cover is installed according to whether the manhole cover is higher than the surface of an opening or not. Bolts are generally used for fastening the base and the cover plate of the existing manhole cover, but the sealing performance of the method is insufficient.
Disclosure of Invention
In view of this, the present utility model provides a highly sealed manhole cover for a reaction tank.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a be applied to high seal manhole cover of retort, includes retort jar body and manhole cover, the protruding manhole cover installation end that forms in retort jar body top, the manhole cover sets up on the manhole cover installation end, set up threaded connection unit on the manhole cover installation end, set up buckle connection unit on the manhole cover installation end, the manhole cover passes through threaded connection unit and manhole cover installation end threaded connection, the manhole cover installation end passes through buckle connection unit and is connected with the manhole cover buckle.
Preferably, the threaded connection unit is a threaded connection end arranged at the bottom of the manhole cover, an external thread is arranged on the threaded connection end, an observation hole is formed in the mounting end of the manhole cover, an internal thread corresponding to the threaded connection end is arranged on the hole wall of the observation hole, and the threaded connection end stretches into the observation hole to be in threaded connection with the hole wall of the observation hole.
Preferably, one side protrusion of manhole cover installation end forms rotates the installation department, one side of manhole cover corresponds and rotates the installation department setting and rotate connecting portion, rotate the installation department and rotate and set up the pivot between the connecting portion, rotate the installation department and rotate connecting portion and rotate through the pivot and be connected, it sets up the manhole cover support to rotate the connecting portion top, the manhole cover support has supporting part and hoist and mount portion, set up coupling assembling between hoist and the manhole cover, coupling assembling's both ends are connected with manhole cover and hoist and mount portion respectively.
Preferably, the connecting assembly comprises a movable connecting rod and a fixing nut, the center of the top end of the manhole cover protrudes to form a hoisting connecting end, a screw hole is formed in the hoisting connecting end, the bottom end of the movable connecting rod stretches into the screw hole to be in threaded connection with the hoisting connecting end, a rotating connecting hole is formed in the hoisting part, the top end of the movable connecting rod passes through the rotating connecting hole to be arranged, and the fixing nut is arranged at the top end of the movable connecting rod to limit the movable connecting rod to the hoisting part.
Preferably, the outer diameter of the movable connecting rod is smaller than the inner diameter of the rotary connecting hole, the outer diameter of the fixing nut is larger than the inner diameter of the rotary connecting hole, and the movable connecting rod is in clearance fit with the hole wall of the rotary connecting hole.
Preferably, the buckle connecting unit comprises a buckle rotating end protruding from one side of the mounting end of the manhole cover and a buckle connecting piece arranged on the buckle rotating end, the buckle connecting piece is provided with a movable end and a buckle end, the movable end is rotationally connected with the buckle rotating end, a buckle part corresponding to the buckle end is arranged on the manhole cover, a buckle ring groove is arranged on the buckle part, and the buckle end extends into the buckle ring groove to be connected with the buckle part in a buckle mode.
The utility model has the beneficial effects that: according to the utility model, the threaded connection unit is arranged on the manhole cover, and the buckling connection unit is arranged on the manhole cover mounting end, so that the manhole cover can be in threaded connection with the manhole cover mounting end of the tank body through the threaded connection unit, and the manhole cover mounting end can be in buckling connection with the manhole cover through the buckling connection unit, so that the connection strength of the manhole cover and the tank body of the reaction tank is enhanced through the two connection mechanisms, the manhole cover and the manhole cover mounting end of the tank body of the reaction tank are more tightly attached, the sealing strength between the manhole cover and the manhole cover mounting end of the tank body of the reaction tank is enhanced, and the leakage of a medium from the manhole cover is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the present utility model in a closed and sealed state;
fig. 2 is a schematic diagram of the open state of the present utility model.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model will be further described with reference to the drawings.
The utility model provides the following technical scheme:
as shown in fig. 1-2, the utility model discloses a high-sealing manhole cover applied to a reaction tank, which comprises a reaction tank body 1 and a manhole cover 2, wherein the top end of the reaction tank body 1 protrudes to form a manhole cover mounting end 3, the manhole cover 2 is arranged on the manhole cover mounting end 3, a threaded connection unit 4 is arranged on the manhole cover 2, a buckle connection unit 5 is arranged on the manhole cover mounting end 3, the manhole cover 2 is in threaded connection with the manhole cover mounting end 3 through the threaded connection unit 4, and the manhole cover mounting end 3 is in buckle connection with the manhole cover 2 through the buckle connection unit 5. Specifically, in this design, through set up threaded connection unit 4 on the manhole cover 2 and set up buckle connecting unit 5 on the manhole cover installation end 3 for manhole cover 2 can pass through threaded connection unit 4 and the manhole cover installation end 3 threaded connection of the jar body, make manhole cover installation end 3 can be connected with manhole cover 2 buckle through buckle connecting unit 5, thereby strengthen the joint strength of manhole cover 2 and retort jar body 1 through two coupling mechanism, make the inseparabler of laminating between manhole cover 2 and the manhole cover installation end 3 of retort jar body 1, thereby strengthen the seal strength between manhole cover 2 and the manhole cover installation end 3 of retort jar body 1, reduce the leakage of medium from manhole cover 2.
Further, the threaded connection unit 4 is a threaded connection end 6 arranged at the bottom of the manhole cover 2, an external thread is arranged on the threaded connection end 6, an observation hole 7 is formed in the manhole cover mounting end 3, an internal thread corresponding to the threaded connection end 6 is arranged on the hole wall of the observation hole 7, and the threaded connection end 6 extends into the observation hole 7 to be in threaded connection with the hole wall of the observation hole 7. Specifically, in this embodiment, through set up threaded connection end 6 on manhole cover 2 for manhole cover 2 can carry out threaded connection with the pore wall of observation hole 7 on the manhole cover installation end 3, thereby improved the joint strength and the seal strength of manhole cover 2 and retort jar body 1, reduced the risk that medium leaked from observation hole 7 in the retort jar body 1.
Further, one side protrusion of manhole cover installation end 3 forms rotates installation department 8, one side of manhole cover 2 corresponds and rotates installation department 8 setting and rotate connecting portion 9, rotate and set up pivot 10 between installation department 8 and the rotation connecting portion 9, rotate installation department 8 and rotate connecting portion 9 and rotate through pivot 10 and be connected, rotate connecting portion 9 top and set up manhole cover support 11, manhole cover support 11 has supporting part 12 and hoist and mount portion 13, and the both ends of supporting part 12 are connected with hoist and mount portion 13 and rotation connecting portion 9, set up coupling assembling 14 between hoist and mount portion 13 and the manhole cover 2, coupling assembling 14's both ends are connected with manhole cover 2 and hoist and mount portion 13 respectively. Specifically, in this embodiment, through set up the rotation connecting portion 9 that can realize rotating the connection and rotate installation department 8 on manhole cover 2 and manhole cover installation end 3 for can rotate as the center between manhole cover 2 and the manhole cover installation end 3, conveniently realize opening and closing to manhole cover 2.
Further, the connecting assembly 14 comprises a movable connecting rod 15 and a fixing nut 16, a lifting connecting end 17 is formed by protruding the center of the top end of the manhole cover 2, a screw hole 18 is formed in the lifting connecting end 17, the bottom end of the movable connecting rod 15 stretches into the screw hole 18 to be in threaded connection with the lifting connecting end 17, a rotating connecting hole 19 is formed in the lifting portion 13, the top end of the movable connecting rod passes through the rotating connecting hole 19 to be arranged, and the fixing nut 16 is arranged at the top end of the movable connecting rod to limit and connect the movable connecting rod with the lifting portion 13.
Further, the outer diameter of the movable connecting rod 15 is smaller than the inner diameter of the rotary connecting hole 19, and the outer diameter of the fixed nut 16 is larger than the inner diameter of the rotary connecting hole 19, and the movable connecting rod 15 is in clearance fit with the wall of the rotary connecting hole 19. Specifically, in this design, movable connecting rod 15 and the pore wall clearance fit of rotating connecting hole 19 can make movable connecting rod 15 can carry out smooth reciprocating and rotate in rotating connecting hole 19 to be convenient for drive manhole cover 2 through movable connecting rod 15 and rotate, realize with the threaded connection of observation hole 7 pore wall.
Further, the buckle connection unit 5 includes a buckle rotating end 20 protruding from one side of the manhole cover mounting end 3 and a buckle connection piece 21 disposed on the buckle rotating end 20, the buckle connection piece 21 has a movable end 22 and a buckle end 23, a rotating shaft 24 is disposed between the movable end 22 and the buckle rotating end 20, and is rotationally connected with the movable end through the rotating shaft 24, a buckle portion 25 corresponding to the buckle end 23 is disposed on the manhole cover 2, a buckle ring groove 26 is disposed on the buckle portion 25, and the buckle end 23 extends into the buckle ring groove 26 to be connected with the buckle portion 25 in a buckle manner.
Specifically, when the manhole cover 2 needs to be closed and sealed, the rotating connection part 9 of the manhole cover 2 rotates around the rotating shaft 10, so that the threaded connection end 6 of the manhole cover 2 is opposite to the observation hole 7 of the manhole cover mounting end 3 after rotating, then the movable connection rod 15 is used as the center manhole cover 2, the threaded connection end 6 of the manhole cover 2 is gradually screwed into the observation hole 7 to be in a screwing state, finally the buckling connection piece 21 rotates towards the direction of the manhole cover 2, and the buckling part 25 of the buckling connection end is buckled into the buckling ring groove 26 on the manhole cover 2, so that buckling connection is realized.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a be applied to high seal manhole cover of retort, includes the retort jar body and manhole cover, the protruding manhole cover installation end that forms in retort jar body top, the manhole cover sets up on the manhole cover installation end, its characterized in that: the manhole cover is provided with a threaded connection unit, the manhole cover mounting end is provided with a buckle connection unit, the manhole cover is in threaded connection with the manhole cover mounting end through the threaded connection unit, and the manhole cover mounting end is in buckle connection with the manhole cover through the buckle connection unit.
2. The high seal manhole cover for a reaction tank according to claim 1, wherein: the threaded connection unit is a threaded connection end arranged at the bottom of the manhole cover, an external thread is arranged on the threaded connection end, an observation hole is formed in the mounting end of the manhole cover, an internal thread corresponding to the threaded connection end is arranged on the hole wall of the observation hole, and the threaded connection end stretches into the observation hole to be in threaded connection with the hole wall of the observation hole.
3. The high seal manhole cover for a reaction tank according to claim 1, wherein: one side protrusion of manhole cover installation end forms rotates the installation department, one side of manhole cover corresponds and rotates the installation department setting and rotate connecting portion, rotate the installation department and rotate and set up the pivot between the connecting portion, rotate the installation department and rotate connecting portion and rotate through the pivot and connect, it sets up the manhole cover support to rotate the connecting portion top, the manhole cover support has supporting part and hoist and mount portion, set up coupling assembling between hoist and mount portion and the manhole cover, coupling assembling's both ends are connected with manhole cover and hoist and mount portion respectively.
4. A highly sealed manhole cover for a reaction tank according to claim 3, wherein: the connecting assembly comprises a movable connecting rod and a fixing nut, a lifting connecting end is formed by protruding the center of the top end of the manhole cover, a screw hole is formed in the lifting connecting end, the bottom end of the movable connecting rod stretches into the screw hole to be in threaded connection with the lifting connecting end, a rotating connecting hole is formed in the lifting portion, the top end of the movable connecting rod passes through the rotating connecting hole, and the fixing nut is arranged on the top end of the movable connecting rod to limit the movable connecting rod to the lifting portion.
5. The high seal manhole cover for a reaction tank according to claim 4, wherein: the external diameter of the movable connecting rod is smaller than the internal diameter of the rotary connecting hole, the external diameter of the fixing nut is larger than the internal diameter of the rotary connecting hole, and the movable connecting rod is in clearance fit with the hole wall of the rotary connecting hole.
6. The high seal manhole cover for a reaction tank according to claim 1, wherein: the buckle connecting unit comprises a buckle rotating end protruding to form at one side of the installation end of the manhole cover and a buckle connecting piece arranged on the buckle rotating end, wherein the buckle connecting piece is provided with a movable end and a buckle end, the movable end is rotationally connected with the buckle rotating end, a buckle part corresponding to the buckle end is arranged on the manhole cover, a buckle ring groove is arranged on the buckle part, and the buckle end stretches into the buckle ring groove to be connected with the buckle part in a buckle mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320854848.5U CN219949290U (en) | 2023-04-08 | 2023-04-08 | High-sealing manhole cover applied to reaction tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320854848.5U CN219949290U (en) | 2023-04-08 | 2023-04-08 | High-sealing manhole cover applied to reaction tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219949290U true CN219949290U (en) | 2023-11-03 |
Family
ID=88550102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320854848.5U Active CN219949290U (en) | 2023-04-08 | 2023-04-08 | High-sealing manhole cover applied to reaction tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219949290U (en) |
-
2023
- 2023-04-08 CN CN202320854848.5U patent/CN219949290U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |