CN217025093U - Coke oven water seal cover lifting device - Google Patents
Coke oven water seal cover lifting device Download PDFInfo
- Publication number
- CN217025093U CN217025093U CN202220640360.8U CN202220640360U CN217025093U CN 217025093 U CN217025093 U CN 217025093U CN 202220640360 U CN202220640360 U CN 202220640360U CN 217025093 U CN217025093 U CN 217025093U
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- Prior art keywords
- clamping
- clamping plate
- coke oven
- plug
- lifting device
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- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- 239000000571 coke Substances 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Coke Industry (AREA)
Abstract
The utility model discloses a lifting device for a coke oven water seal cover, which comprises a lifting rope arranged on a lifting device body, wherein the lower end of the lifting rope is provided with a clamping mechanism used for clamping and fixing the coke oven water seal cover; the clamping mechanism comprises a first clamping plate and a second clamping plate which are arranged in parallel; the first clamping plate is provided with at least one movable plug, the first clamping plate is provided with a vertical through hole, the movable plug is movably arranged in the through hole, and the upper end and the lower end of the movable plug are provided with limiting structures for preventing the movable plug from separating from the through hole; the upper end of the movable plug is connected with the lifting rope, and the lower end of the movable plug is provided with a transverse inserting plate; the lower plate surface of the second clamping plate is correspondingly provided with a plug-in buckle; the inserting plate is correspondingly inserted into the inserting buckle, and the movable inserting bolt drives the inserting plate and the inserting buckle to be mutually clamped when lifted upwards. The clamping mechanism can realize self-locking when lifting the coke oven water seal cover, and the coke oven water seal cover is not easy to fall off and has high safety.
Description
Technical Field
The utility model relates to the technical field of furnace cover lifting, in particular to a lifting device for a water seal cover of a coke oven.
Background
At present, when the water seal cover of the coke oven is replaced, a worker generally lifts the old water seal cover of the coke oven by using a crowbar vehicle, three persons need to operate the cover body simultaneously due to the fact that the cover body is heavy, one person needs to observe and align the cover body, the operation process is complex, and time and labor are wasted. In addition, current hoisting device is not good to the fixed effect of coke oven water sealed lid, and at the promotion in-process, the bell can take place to drop, causes the incident.
Disclosure of Invention
The purpose of the utility model is as follows: in order to overcome the defects in the prior art, the utility model provides a lifting device for a coke oven water seal cover, which improves the safety when the coke oven water seal cover is lifted.
The technical scheme is as follows: in order to achieve the purpose, the lifting device for the coke oven water seal cover comprises a lifting rope arranged on a lifting device body, wherein the lower end of the lifting rope is provided with a clamping mechanism used for clamping and fixing the coke oven water seal cover; the clamping mechanism comprises a first clamping plate and a second clamping plate which are arranged in parallel; the first clamping plate is provided with at least one movable plug, the first clamping plate is provided with a vertical through hole, the movable plug is movably arranged in the through hole, and the upper end and the lower end of the movable plug are provided with limiting structures for preventing the movable plug from being separated from the through hole; the upper end of the movable bolt is connected with the lifting rope, and the lower end of the movable bolt is provided with a transverse inserting plate; the lower plate surface of the second clamping plate is correspondingly provided with a plug-in buckle; the inserting plate is correspondingly inserted into the inserting buckle, and the movable inserting bolt drives the inserting plate and the inserting buckle to be mutually clamped when lifted up.
Furthermore, a clamping hole is formed in the front end of the inserting plate, and a clamping block matched with the clamping hole is arranged at the upper end of the inner portion of the inserting buckle.
Furthermore, a first inclined plane is arranged on the inner wall of one side, away from the movable plug, of the clamping hole, and the first inclined plane faces to the obliquely upper direction; and a second inclined plane is arranged on one side of the clamping block, which is far away from the first clamping plate, and the second inclined plane faces to the obliquely lower side.
Furthermore, semicircular clamping grooves are respectively formed in the edges of one side plate opposite to the first clamping plate and the second clamping plate.
Furthermore, two ends of the first clamping plate are respectively provided with a movable plug; two ends of the second clamping plate are respectively provided with a fixed plug, and the upper ends of the fixed plugs are connected with the lifting rope; when the movable bolt is lifted up, the upper end of the movable bolt is flush with the upper end of the fixed bolt.
Furthermore, the lifting device body comprises an inverted U-shaped support frame arranged on a horizontal sliding rail, a horizontally moving mechanism is arranged on the support frame, the moving direction of the horizontally moving mechanism is perpendicular to that of the support frame, and a lifting mechanism for lifting the lifting rope is further arranged on the horizontally moving mechanism.
Has the advantages that: according to the lifting device for the coke oven water seal cover, the clamping mechanism of the lifting device consists of two clamping plates, one of the clamping plates is provided with the movable plug, and when the lifting rope drives the movable plug to lift, the plug board and the plug buckle below the two clamping plates are driven to be mutually clamped, so that the two clamping plates are prevented from being separated, self-locking is realized, the coke oven water seal cover is not easy to drop in the lifting process, and the safety is high; and when the lifting rope is not lifted, the inserting plate and the inserting buckle are easily inserted or separated, so that the clamping mechanism is more convenient to use.
Drawings
FIG. 1 is a schematic view of the overall construction of the lifting device of the present invention;
FIG. 2 is a schematic view of a clamping mechanism clamping and fixing a coke oven water seal cover;
FIG. 3 is a schematic structural view of the upper plate surfaces of the first clamping plate and the second clamping plate;
FIG. 4 is a schematic structural view of the lower plate surfaces of the first clamping plate and the second clamping plate;
FIG. 5 is a schematic structural view of a board;
fig. 6 is a schematic structural view of the buckle.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The lifting device for the coke oven water seal cover comprises a lifting rope 1 arranged on a lifting device body, wherein a clamping mechanism 3 used for clamping and fixing a coke oven water seal cover 2 is arranged at the lower end of the lifting rope 1. The structure of the coke oven water seal cover 2 is shown in the attached figure 2, a vertical connecting column 21 is arranged at the center of the upper end of the coke oven water seal cover 2, and a horizontal circular plate 22 is arranged at the top end of the connecting column 21.
The clamping mechanism 3 comprises a first clamping plate 4 and a second clamping plate 5 which are arranged in parallel, and the first clamping plate 4 and the second clamping plate 5 are both horizontal plate bodies. Both ends of the first clamping plate 4 and the second clamping plate 5 are respectively connected with the lower end of the lifting rope 1 through an oblique connecting rope 20.
Be provided with at least one activity bolt 6 on the first splint 4, be provided with vertical perforation 7 on the first splint 4, activity bolt 6 activity set up in perforation 7, the upper and lower both ends of activity bolt 6 are provided with and prevent that it breaks away from perforation 7's limit structure, activity bolt 6 can be in perforation 7 vertical activity.
The upper end of the movable bolt 6 is connected with the lifting rope 1 through the inclined connecting rope 20, the lower end of the movable bolt 6 is provided with a transverse inserting plate 8, and the lower plate of the second clamping plate 5 is correspondingly provided with a inserting buckle 9. The cross-section of the movable plug 6 is not circular and may be square as in fig. 5, so that the movable plug 6 does not rotate in the through hole 7 to ensure that the insert plate 8 always faces the insert buckle 9. As shown in fig. 2, when the clamping mechanism 3 works, the opposite sides of the first clamping plate 4 and the second clamping plate 5 are correspondingly connected, the inserting plate 8 is correspondingly inserted into the inserting buckle 9, the lifting rope 1 moves upwards and lifts the movable plug 6 upwards, and the movable plug 6 drives the inserting plate 8 and the inserting buckle 9 to be mutually clamped when lifted upwards.
As shown in fig. 5, the front end of the insert plate 8 is provided with a locking hole 10. As shown in fig. 6, the inner upper end of the insert buckle 9 is provided with a latch 11 which is matched with the latch hole 10. As shown in the attached figure 4, when the lifting rope 1 moves upwards and lifts the movable plug 6, the clamping block 11 enters the clamping hole 10, so that the inserting plate 8 and the inserting buckle 9 are clamped with each other, self-locking is realized, the first clamping plate 4 and the second clamping plate 5 can be prevented from being separated from each other, and the coke oven water sealing cover 2 is not easy to fall off in the lifting process.
As shown in fig. 5, a first inclined surface 18 is arranged on an inner wall of the card hole 10 on a side far away from the movable plug 6, and the first inclined surface 18 faces obliquely upward. As shown in fig. 6, a second inclined surface 19 is disposed on a side of the latch 11 away from the first clamping plate 4, and the second inclined surface 19 faces obliquely downward. Because the first inclined surface 18 and the second inclined surface 19 are arranged, the lower end surface of the fixture block 11 is smaller than the upper end surface of the fixture hole 10, the fixture block 11 and the fixture hole 10 are easily inserted into each other, the worker does not need to aim at the fixture hole specially, and the use is more convenient. In addition, the first inclined surface 18 and the second inclined surface 19 are arranged in an orientation mode, so that when the lifting rope 1 lifts the movable bolt 6 upwards, the first clamping plate 4 and the second clamping plate 5 are close to each other, and the clamping and fixing effects of the coke oven water sealing cover 2 are better.
The clamping device is characterized in that semicircular clamping grooves 12 are respectively formed in the edges of one side plate, opposite to the first clamping plate 4 and the second clamping plate 5, and the clamping grooves 12 are formed in the middles of the edges of the side plates. As shown in fig. 2, the two clamping grooves 12 correspond to the clamping connection posts 21 so that opposite sides of the first clamping plate 4 and the second clamping plate 5 can be tightly fitted together.
As shown in fig. 3, two movable plugs 6 are respectively arranged at two ends of the first clamping plate 4, and the two movable plugs 6 are symmetrically arranged. Two ends of the second clamping plate 5 are respectively provided with a fixed bolt 13, and the two fixed bolts 13 are symmetrically arranged. The upper end of the fixed plug 13 is connected with the lifting rope 1. The upper ends of the movable bolt 6 and the fixed bolt 13 are provided with lifting rings connected with the oblique connecting rope 20. When the movable bolt 6 is lifted up, the upper end of the movable bolt is flush with the upper end of the fixed bolt 13, so that the coke oven water seal cover 2 is lifted up more stably.
As shown in fig. 1, the lifting device body includes an inverted U-shaped support frame 15 disposed on the horizontal slide rail 14, and the support frame 15 is driven by the driving mechanism to move along the horizontal slide rail 14. The support frame 15 is provided with a horizontal movement mechanism 16, the horizontal movement mechanism 16 is perpendicular to the movement direction of the support frame 15, and the horizontal movement mechanism 16 is further provided with a lifting mechanism 17 for lifting the lifting rope 1.
When the device works, a clamping mechanism 3 is moved to the position above a coke oven water seal cover 2, a first clamping plate 4 and a second clamping plate 5 are close to each other, two clamping grooves 12 correspond to connecting columns 21 for clamping the coke oven water seal cover 2, a horizontal circular plate 22 is positioned above the clamping plates, then two inserting plates 8 are respectively inserted into two inserting buckles 9, a lifting rope 1 is driven by a lifting mechanism 17 to move upwards, the lifting rope 1 lifts two movable inserting bolts 6 through an oblique connecting rope 20, so that a clamping block 11 enters a clamping hole 10 to realize self-locking, and then a transverse moving mechanism 16 on a support frame 15 and a transverse moving mechanism 16 on the support frame 15 are matched to move the coke oven water seal cover 2 to a proper position.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model, and such modifications and adaptations are intended to be within the scope of the utility model.
Claims (6)
1. A coke oven water seal cover lifting device is characterized in that: the lifting device comprises a lifting rope (1) arranged on a lifting device body, wherein a clamping mechanism (3) used for clamping and fixing a coke oven water sealing cover (2) is arranged at the lower end of the lifting rope (1);
the clamping mechanism (3) comprises a first clamping plate (4) and a second clamping plate (5) which are arranged in parallel; the first clamping plate (4) is provided with at least one movable plug (6), the first clamping plate (4) is provided with a vertical through hole (7), the movable plug (6) is movably arranged in the through hole (7), and the upper end and the lower end of the movable plug (6) are provided with limiting structures for preventing the movable plug from separating from the through hole (7);
the upper end of the movable plug (6) is connected with the lifting rope (1), and the lower end of the movable plug (6) is provided with a transverse plug board (8); the lower plate surface of the second clamping plate (5) is correspondingly provided with an insert buckle (9); the plug board (8) is correspondingly inserted into the plug buckle (9), and the movable plug bolt (6) drives the plug board (8) and the plug buckle (9) to be mutually clamped when being lifted.
2. The coke oven water cover lifting device of claim 1, wherein: the front end of the inserting plate (8) is provided with a clamping hole (10), and the upper end of the inner part of the inserting buckle (9) is provided with a clamping block (11) matched with the clamping hole (10).
3. The coke oven water cover lifting device of claim 2, wherein: a first inclined plane (18) is arranged on the inner wall of one side, far away from the movable bolt (6), in the clamping hole (10), and the first inclined plane (18) faces to the obliquely upper direction; one side of the clamping block (11) far away from the first clamping plate (4) is provided with a second inclined surface (19), and the second inclined surface (19) faces obliquely downwards.
4. The coke oven water cover lifting device of claim 1, wherein: and semicircular clamping grooves (12) are respectively formed in the edges of one side plate opposite to the first clamping plate (4) and the second clamping plate (5).
5. The coke oven water cover lifting device of claim 1, wherein: two ends of the first clamping plate (4) are respectively provided with a movable plug (6); two ends of the second clamping plate (5) are respectively provided with a fixed plug (13), and the upper ends of the fixed plugs (13) are connected with the lifting rope (1); when the movable bolt (6) is lifted up, the upper end of the movable bolt is level with the upper end of the fixed bolt (13).
6. A coke oven water cover lifting device according to any one of claims 1 to 5, characterized in that: the lifting device body comprises an inverted U-shaped support frame (15) arranged on a horizontal sliding rail (14), a horizontal moving mechanism (16) is arranged on the support frame (15), the horizontal moving mechanism (16) is perpendicular to the movement direction of the support frame (15), and a lifting mechanism (17) for lifting the lifting rope (1) is further arranged on the horizontal moving mechanism (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220640360.8U CN217025093U (en) | 2022-03-23 | 2022-03-23 | Coke oven water seal cover lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220640360.8U CN217025093U (en) | 2022-03-23 | 2022-03-23 | Coke oven water seal cover lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217025093U true CN217025093U (en) | 2022-07-22 |
Family
ID=82413407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220640360.8U Expired - Fee Related CN217025093U (en) | 2022-03-23 | 2022-03-23 | Coke oven water seal cover lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217025093U (en) |
-
2022
- 2022-03-23 CN CN202220640360.8U patent/CN217025093U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |