CN219734726U - Auxiliary maintenance equipment for chemical storage tank - Google Patents
Auxiliary maintenance equipment for chemical storage tank Download PDFInfo
- Publication number
- CN219734726U CN219734726U CN202320373701.4U CN202320373701U CN219734726U CN 219734726 U CN219734726 U CN 219734726U CN 202320373701 U CN202320373701 U CN 202320373701U CN 219734726 U CN219734726 U CN 219734726U
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- fan
- top plate
- connecting rod
- threaded rod
- protection tube
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- 239000000126 substance Substances 0.000 title claims abstract description 19
- 238000012423 maintenance Methods 0.000 title claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 244000309464 bull Species 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of chemical industry auxiliary equipment, in particular to chemical industry storage tank auxiliary maintenance equipment, which comprises a top plate and a bottom plate, wherein a scissor type support frame is hinged between the top plate and the bottom plate, a first connecting rod is arranged on one side of a hinged position in the middle of the scissor type support frame, a second connecting rod is arranged on the other side of the hinged position, a threaded block is arranged in the middle of the second connecting rod, a lifting threaded rod is arranged in the middle of the first connecting rod in a penetrating way, one end of the lifting threaded rod is provided with an external thread, the other end of the lifting threaded rod is a smooth surface, the threaded end of the lifting threaded rod is in threaded connection with the threaded block, and one end of the smooth surface of the lifting threaded rod is provided with a rocker; the protection pipes are respectively arranged on two sides of the top plate, and the rotatable fan is arranged on the top plate. The utility model controls the height of the top plate on the scissor type support frame by rotating the rocker, thereby controlling the height of the fan, and being applicable to storage tanks with manholes of different heights.
Description
Technical Field
The utility model relates to the technical field of chemical auxiliary equipment, in particular to auxiliary maintenance equipment for a chemical storage tank.
Background
The manhole is a safety emergency ventilation device arranged on the top of the storage tank, is usually matched with a fire arrester and a mechanical breather valve, can avoid accidents caused by damage to the storage tank when the tank is suddenly over-pressurized or in vacuum due to unexpected reasons, has the function of safety fire resistance, is a safety device for protecting the storage tank, and is particularly suitable for a vault normal pressure tank with a nitrogen capping storage material.
The chemical storage tank needs to be maintained after being used for a period of time, and the residual toxic and harmful gas in the chemical storage tank needs to be replaced before maintenance, so that the operation can be performed after the toxic and harmful gas in the storage tank is qualified in detection. After the staff gets into the storage tank through the manhole, still need continue to carry out the air supply in order to guarantee staff's safety in the storage tank, still including corresponding maintenance equipment with the staff gets into the storage tank together, these maintenance equipment link to each other with external master equipment through cable and gas cutting pipeline etc. need set up on the manhole when using.
The operation process has some inconveniences and hidden troubles: 1. the heights of the manholes are different, and when the manholes need to be replaced each time, workers need to temporarily set up scaffolds for installing fans, and the fans are heavy and inconvenient to install and fix; 2. after the workers enter the manhole, auxiliary equipment such as a cable and a gas cutting pipeline and the like which need to enter the storage tank simultaneously can be erected on the manhole, and the workers can damage the outer skins of the cable and the gas cutting pipeline by pulling back and forth, so that potential safety hazards are caused.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides auxiliary maintenance equipment for a chemical storage tank.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the auxiliary maintenance equipment for the chemical storage tank comprises a top plate and a bottom plate, wherein a scissor type supporting frame is hinged between the top plate and the bottom plate, a first connecting rod is arranged on one side of a hinged position in the middle of the scissor type supporting frame, a second connecting rod is arranged on the other side of the hinged position, a threaded block is arranged in the middle of the second connecting rod, a lifting threaded rod is arranged in the middle of the first connecting rod in a penetrating mode, one end of the lifting threaded rod is provided with an external thread, the other end of the lifting threaded rod is a smooth surface, the threaded end of the lifting threaded rod is in threaded connection with the threaded block, and one end of the smooth surface of the lifting threaded rod is provided with a rocker; the protection pipes are respectively arranged on two sides of the top plate, and the rotatable fan is arranged on the top plate.
Further, the protection tube comprises a first protection tube and a second protection tube which are matched with each other, and buckles are arranged on the outer sides of the front end and the rear end of the protection tube.
Further, set up the upper fan support on the roof, the fan both sides are provided with the fan curb plate, be provided with the fan bull stick on the fan curb plate, the fan bull stick runs through the fan support, the fan curb plate with the fan support is mutually pasted tightly.
Further, an anti-skid sleeve is arranged on the rocker.
Furthermore, universal wheels are arranged around the bottom of the bottom plate.
The beneficial effects achieved by the utility model are as follows:
1. according to the utility model, the height of the top plate on the scissor type support frame is controlled by rotating the rocker, so that the height of the fan is controlled, the utility model is suitable for storage tanks with manholes of different heights, the operation of the fan lifting process is simple and convenient, the problems of time and labor waste and the like when temporarily erecting a scaffold for fixing the fan are solved, and the working efficiency is improved.
2. The protection pipes are arranged on the two sides of the top plate, and the circuits such as cables and the like which enter the auxiliary equipment in the storage tank along with workers can be placed in the protection pipes, so that the circuits such as the cables and the like of the auxiliary equipment are protected from being damaged due to the fact that the workers pull the circuits back and forth, and the electricity utilization safety of the workers is guaranteed.
3. The fan side plate is closely connected with the fan support, the damping between the fan side plate and the fan support is larger, and the fan connected with the fan side plate can be adjusted to any angle and fixed under the rotation of the fan rotating rod, so that the fan can perform gas replacement at the optimal angle.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic diagram of the overall structure of the present utility model.
The figure indicates: 1. a blower; 2. a fan rotating rod; 3. a fan bracket; 4. a protective tube; 5. a buckle; 6. a top plate; 7. a scissor type supporting frame; 8. a bottom plate; 9. a universal wheel; 10. a rocker; 11. lifting the threaded rod; 12. a first connecting rod; 13. a second connecting rod; 14. a screw block; 15. a fan side plate; 41. a first protection tube; 42. and a second protection tube.
Detailed Description
For a better understanding of the objects, structures and functions of the present utility model, a further detailed description of the auxiliary maintenance device for a chemical tank according to the present utility model is provided below with reference to the accompanying drawings.
As shown in fig. 1 to 2, the auxiliary maintenance equipment for the chemical storage tank comprises a scissor type lifting platform, wherein protection pipes 4 are arranged on the left side and the right side of the top of the scissor type lifting platform, and an angle-adjustable fan 1 is arranged in the middle of the top of the scissor type lifting platform.
The scissor type lifting platform comprises a bottom plate 8 and a top plate 6, a scissor type supporting frame 7 is hinged between the bottom plate 8 and the top plate 6, a first connecting rod 12 is arranged on one side of a hinged position in the middle of the scissor type supporting frame 7, a second connecting rod 13 is arranged on one side of the side opposite to the first connecting rod 12, the second connecting rod 13 is arranged on the other side of the hinged position in the middle of the scissor type supporting frame 7, a threaded block 14 is arranged in the middle of the second connecting rod 13, a threaded hole is formed in the middle of the threaded block 14, a lifting threaded rod 11 penetrates through the middle of the first connecting rod 12, one end of the lifting threaded rod 11 is provided with an external thread, the other end of the lifting threaded rod 11 is a smooth surface, one end of the lifting threaded rod 11 is connected with a rocker 10, an anti-slip sleeve is arranged on the rocker 10, the threaded end of the lifting threaded rod 11 can be controlled to move back and forth in the threaded block 14 by rotating the rocker 10, and further the top plate 6 is controlled to move up and down. Universal wheels 9 are arranged around the bottom of the bottom plate 8.
The protection tube 4 is arranged on the left side and the right side above the top plate 6 respectively, the protection tube 4 comprises a first protection tube 41 and a second protection tube 42 which are matched with each other, the first protection tube 41 and the second protection tube 42 can be clamped together, the outer sides of the front end and the rear end of the first protection tube 41 and the outer sides of the rear end of the second protection tube 42 are provided with buckles 5, the protection tube 4 is opened, circuits such as cables of auxiliary equipment are placed in the protection tube 4, the circuits such as the cables of the auxiliary equipment can be protected from being damaged due to the fact that the circuits such as the cables of the auxiliary equipment are not pulled back and forth by workers, and the electricity utilization safety of the workers is guaranteed.
The fan support 3 is arranged in the middle of the upper portion of the top plate 6, the fan side plates 15 are arranged on two sides of the fan 1, the fan rotating rod 2 penetrating through the fan support 3 is arranged on the fan side plates 15, the fan side plates 15 are closely attached to the fan support 3, damping between the fan side plates 15 and the fan support 3 is large, and the fan 1 connected with the fan side plates 15 can be adjusted to any angle and fixed under the rotation of the fan rotating rod 2, so that the fan 1 can be subjected to gas replacement at the optimal angle.
During the use, the buckle 5 of fastening protection tube 4 is opened to the staff, separately first protection tube 41 and second protection tube 42, put into protection tube 4 with circuits such as auxiliary assembly's cable, buckle 5 makes first protection tube 41 and second protection tube 42 link together, rotate fan 1 according to the air-out direction of chemical industry storage tank manhole again, make fan 1 perpendicular with the wind direction of manhole air-out, then according to the height of manhole, rotate rocker 10, adjust fan 1's height and the laminating of the height of manhole mutually. After the operation is finished, workers can carry auxiliary equipment to enter the chemical storage tank through the manhole to carry out corresponding maintenance work, and in the maintenance process, the fan 1 is at the optimal height and angle, so that the safety of the working environment during the maintenance of the workers is ensured.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a chemical industry storage tank auxiliary maintenance equipment which characterized in that: the novel lifting device comprises a top plate (6) and a bottom plate (8), wherein a scissor type supporting frame (7) is hinged between the top plate (6) and the bottom plate (8), a first connecting rod (12) is arranged on one side of a hinged position in the middle of the scissor type supporting frame (7), a second connecting rod (13) is arranged on the other side of the hinged position, a threaded block (14) is arranged in the middle of the second connecting rod (13), a lifting threaded rod (11) is arranged in the middle of the first connecting rod (12) in a penetrating manner, one end of the lifting threaded rod (11) is provided with external threads, the other end of the lifting threaded rod (11) is a smooth surface, the threaded end of the lifting threaded rod (11) is in threaded connection with the threaded block (14), and one end of the smooth surface of the lifting threaded rod (11) is provided with a rocker (10); the two sides of the top plate (6) are respectively provided with a protection pipe (4), and the top plate (6) is provided with a rotatable fan (1).
2. The chemical tank service-aid apparatus of claim 1, wherein: the protection tube (4) comprises a first protection tube (41) and a second protection tube (42) which are matched with each other, and buckles (5) are arranged on the outer sides of the front end and the rear end of the protection tube (4).
3. The chemical tank service-aid apparatus of claim 1, wherein: set up fan support (3) on roof (6), fan (1) both sides are provided with fan curb plate (15), be provided with fan bull stick (2) on fan curb plate (15), fan bull stick (2) run through fan support (3), fan curb plate (15) with fan support (3) paste tightly each other.
4. The chemical tank service-aid apparatus of claim 1, wherein: an anti-skid sleeve is arranged on the rocker (10).
5. The chemical tank service-aid apparatus of claim 1, wherein: universal wheels (9) are arranged around the bottom of the bottom plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320373701.4U CN219734726U (en) | 2023-03-03 | 2023-03-03 | Auxiliary maintenance equipment for chemical storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320373701.4U CN219734726U (en) | 2023-03-03 | 2023-03-03 | Auxiliary maintenance equipment for chemical storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219734726U true CN219734726U (en) | 2023-09-22 |
Family
ID=88027001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320373701.4U Active CN219734726U (en) | 2023-03-03 | 2023-03-03 | Auxiliary maintenance equipment for chemical storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219734726U (en) |
-
2023
- 2023-03-03 CN CN202320373701.4U patent/CN219734726U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |