CN214879601U - Chain block jacking device - Google Patents
Chain block jacking device Download PDFInfo
- Publication number
- CN214879601U CN214879601U CN202023316813.1U CN202023316813U CN214879601U CN 214879601 U CN214879601 U CN 214879601U CN 202023316813 U CN202023316813 U CN 202023316813U CN 214879601 U CN214879601 U CN 214879601U
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- chain block
- movable rod
- base
- dead lever
- movable
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Abstract
The utility model provides a chain block jacking device, including chain block, lifting frame and removal base, the preceding, back both sides of removing the base are equipped with a telescopic link respectively, the telescopic link includes dead lever and movable rod, the inside cavity of dead lever, the movable rod inserts in the dead lever, dead lever and movable rod sliding connection just the interior bottom of dead lever with be equipped with buffer spring between the outer bottom of movable rod, a fixedly connected with lifter between the movable rod of two telescopic links, the bottom of the tip of lifter is connected with the chain block through the hangers, the bottom of chain block is equipped with the couple, the left and right both sides at lifting frame's top are equipped with an elasticity rope respectively, the couple is hooked and is held on the elasticity rope, lifting frame's bottom with still be equipped with a pulling force rope between the removal base. The utility model discloses effectively make its keep balance when hoist and mount maintenance of equipment.
Description
Technical Field
The utility model relates to an equipment maintenance technical field especially relates to a chain block jacking device.
Background
The equipment in metallurgy and chemical industry enterprises needs to be overhauled, and the equipment safety is guaranteed. Some equipment often takes place askew phenomenon of drawing to hang to one side because of the maintenance environmental restriction in indoor mid-air, top to hoist and mount maintenance equipment, and the security performance of maintenance operation is relatively poor, and maintenance efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model provides a chain block jacking device to solve some equipment because of overhauing the environmental restriction in indoor half aerial, top, hoist and mount maintenance of equipment often takes place askew and draws the phenomenon of hanging to one side, and the security performance of maintenance operation is relatively poor, the lower problem of maintenance efficiency.
In order to solve the technical problem, the utility model provides a chain block jacking device, which comprises a chain block, a lifting frame and a movable base, the front side and the rear side of the movable base are respectively provided with a telescopic rod, the telescopic rod comprises a fixed rod and a movable rod, the fixed rod is hollow, the movable rod is inserted into the fixed rod, the fixed rod is connected with the movable rod in a sliding way, a buffer spring is arranged between the inner bottom of the fixed rod and the outer bottom of the movable rod, a lifting rod is fixedly connected between the movable rods of the two telescopic rods, the bottom of the end part of the lifting rod is connected with a chain block through a hanging lug, the bottom of the chain block is provided with a hook, the left side and the right side of the top of the lifting frame are respectively provided with an elastic rope, the hook is hooked on the elastic rope, and a tension rope is further arranged between the bottom of the lifting frame and the movable base.
Preferably, a plurality of grooves and every of placing in the bottom of moving base all are equipped with an electric cylinder, electric cylinder's expansion end fixedly connected with removes the wheel, electric cylinder drives remove the wheel will move the base jack-up that makes progress.
Preferably, the inside of removing the base is equipped with the battery, is equipped with lifting switch on removing the base, lifting switch with electric cylinder and electric connection.
Preferably, the surface of dead lever is opened along its direction of height has spacing hole, one side of movable rod is equipped with the gag lever post just the gag lever post passes spacing hole, gag lever post and spacing hole sliding connection, the surface of gag lever post passes through threaded engagement spacing piece.
Preferably, the lifting frame is internally provided with maintenance equipment.
Compared with the prior art, the utility model provides a pair of chain block jacking device has following beneficial effect: the utility model is provided with the movable base, the movable base can be pushed to move to a designated maintenance place, two sides of the movable base are respectively provided with a telescopic rod, a fixed rod of the telescopic rod is connected with a movable rod in a sliding way, if the maintenance place is higher, a limit block on the surface of the limit rod can be loosened, the movable rod can be pulled out to be abutted against the maintenance place, then the limit block is tightened to ensure the position of the movable rod to be determined without suddenly moving down, the lifting rod is arranged between the movable rods of the two telescopic rods, the bottom of the lifting rod is connected with a chain block through a hanging lug, the bottom of the chain block is provided with a hook which is hooked on an elastic rope at the top of the lifting frame, a zipper on the surface of the chain block is pulled to drive the lifting frame to move, and then the maintenance equipment can be pulled to the designated maintenance place, because the tension rope is arranged between the lifting frame and the movable base, in the process of lifting frame rising, the tension rope generates tension to the lifting frame, so that the lifting frame can keep balance, and inclined lifting is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a chain block jacking device provided in the present invention;
FIG. 2 is a schematic view of the overall structure shown in FIG. 1;
fig. 3 is a schematic structural view of the lifting frame shown in fig. 1.
Reference numbers in the figures: 1. moving the base; 2. fixing the rod; 3. a movable rod; 4. a limiting rod; 5. a limiting block; 6. a lifting bar; 7. chain rewinding; 8. hooking; 9. an elastic cord; 10. a limiting hole; 11. a tension rope; 12. a lifting switch; 13. moving the wheels; 14. the frame is lifted.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1, 2 and 3, a chain block lifting device includes a chain block 7, a lifting frame 14 and a movable base 1, the front side and the rear side of the movable base 1 are respectively provided with a telescopic rod, the telescopic rod comprises a fixed rod 2 and a movable rod 3, the fixed rod 2 is hollow, the movable rods 3 are inserted into the fixed rods 2, the fixed rods 2 are connected with the movable rods 3 in a sliding way, a buffer spring is arranged between the inner bottom of the fixed rods 2 and the outer bottom of the movable rods 3, a lifting rod 6 is fixedly connected between the movable rods 3 of the two telescopic rods, the bottom of the end part of the lifting rod 6 is connected with a chain block 7 through a suspension loop, the bottom of the chain block 7 is provided with a hook 8, the left side and the right side of the top of the lifting frame 14 are respectively provided with an elastic rope 9, the hook 8 is hooked on the elastic rope 9, a tension rope 11 is also arranged between the bottom of the lifting frame 14 and the movable base 1.
In this embodiment, a plurality of recesses and every of placing of bottom of moving base 1 all are equipped with an electric cylinder in placing the recess, electric cylinder's expansion end fixedly connected with removes wheel 13, electric cylinder drives remove wheel 13 will moving base 1 jack-up upwards. At the in-process that removes, electric cylinder drives and removes wheel 13 jack-up and removes base 1, the removal of the whole device of being convenient for, after it removed the appointed place, electric cylinder shrink made and removed the wheel and moved to placing in the recess to the bottom that makes to remove base 1 directly sets up subaerial, can not remove suddenly because of external force.
In this embodiment, the mobile base 1 is provided with a storage battery inside, the mobile base is provided with a lifting switch 12, and the lifting switch 12 is electrically connected with the electric cylinder. The lifting switch controls the lifting of the electric cylinder, and the storage battery supplies power for the electric cylinder.
In this embodiment, the surface of the fixed rod 2 is opened along its direction of height with spacing hole 10, one side of the movable rod 3 is equipped with the gag lever post 4 just the gag lever post 4 passes spacing hole 10, gag lever post 4 and spacing hole 10 sliding connection, the surface of gag lever post 4 passes through threaded engagement spacing piece 5.
In this embodiment, a maintenance device is disposed inside the lifting frame 14, and can drive the maintenance device to move up and down.
The working principle is as follows: the utility model is provided with a movable base 1, which can push the movable base 1 to move to a designated maintenance place, two sides of the movable base 1 are respectively provided with a telescopic rod, a fixed rod 2 of the telescopic rod is connected with a movable rod 3 in a sliding way, if the maintenance place is higher, a limit block 5 on the surface of a limit rod 4 is loosened, the movable rod 3 can be pulled out to ensure that the movable rod can be abutted against the maintenance place, then the limit block 5 is tightened to ensure the position of the movable rod 3 and can not move down suddenly, a lifting rod 6 is arranged between the movable rods 3 of the two telescopic rods, the bottom of the lifting rod 6 is connected with a chain block 7 through a hanging lug, the bottom of the chain block 7 is provided with a hook 8 which is hooked on an elastic rope 9 at the top of a lifting frame 14, the zipper on the surface of the chain block 7 is pulled to drive the lifting frame 14 to move, and further, the maintenance equipment can be pulled to the designated maintenance place, because a rope 11 is arranged between the lifting frame 14 and the movable base 1, during the lifting of the lifting frame 14, the tension ropes exert a tension on the lifting frame 14, so that the lifting frame 14 can be kept balanced and inclined lifting is avoided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a chain block jacking device which characterized in that: including the chain block, promote the frame and remove the base, remove the preceding, back both sides of base and be equipped with a telescopic link respectively, the telescopic link includes dead lever and movable rod, the inside cavity of dead lever, the movable rod inserts in the dead lever, dead lever and movable rod sliding connection just the interior bottom of dead lever with be equipped with buffer spring between the outer bottom of movable rod, a fixedly connected with lifting bar between the movable rod of two telescopic links, the bottom of the tip of lifting bar is connected with the chain block through the hangers, the bottom of chain block is equipped with the couple, the left and right both sides at the top of promotion frame are equipped with an elasticity rope respectively, the couple is hooked and is held on the elasticity rope, the bottom of promotion frame with still be equipped with a tensile rope between the removal base.
2. The chain block jacking device according to claim 1, wherein: the bottom of the movable base is provided with a plurality of placing grooves, and each placing groove is internally provided with an electric cylinder, the movable end of each electric cylinder is fixedly connected with a movable wheel, and the electric cylinders drive the movable wheels to jack the movable base upwards.
3. The chain block jacking device according to claim 2, wherein: the inside of removing the base is equipped with the battery, is equipped with lifting switch on removing the base, lifting switch with electric cylinder and electric connection.
4. The chain block jacking device according to claim 1, wherein: the surface of dead lever is opened along its direction of height has spacing hole, one side of movable rod is equipped with the gag lever post just the gag lever post passes spacing hole, gag lever post and spacing hole sliding connection, the surface of gag lever post passes through threaded engagement spacing piece.
5. The chain block jacking device according to claim 1, wherein: and maintenance equipment is arranged in the lifting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023316813.1U CN214879601U (en) | 2020-12-31 | 2020-12-31 | Chain block jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023316813.1U CN214879601U (en) | 2020-12-31 | 2020-12-31 | Chain block jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214879601U true CN214879601U (en) | 2021-11-26 |
Family
ID=78863006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023316813.1U Active CN214879601U (en) | 2020-12-31 | 2020-12-31 | Chain block jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214879601U (en) |
-
2020
- 2020-12-31 CN CN202023316813.1U patent/CN214879601U/en active Active
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