CN206985544U - A kind of crane hoisting structure group - Google Patents
A kind of crane hoisting structure group Download PDFInfo
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- CN206985544U CN206985544U CN201720956255.4U CN201720956255U CN206985544U CN 206985544 U CN206985544 U CN 206985544U CN 201720956255 U CN201720956255 U CN 201720956255U CN 206985544 U CN206985544 U CN 206985544U
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- hook
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- reels
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- buffer board
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Abstract
It the utility model is related to a kind of crane hoisting structure group, including motor, decelerator and drum mechanism built, drum mechanism built is made up of two reels for being symmetricly set on decelerator both sides, steel wire rope is symmetrically installed with two reels, the lower end of two steel wire ropes is connected with hook gear, hook gear includes two installing plates being vertically arranged, and is fixed with lifting beam with hook between two installing plates, and two suspension hooks are fixed with along lifting beam with hook length direction interval on lifting beam with hook.The utility model is arranged with two reels in decelerator both sides; steel wire rope is symmetrically installed with two reels; after one of steel wire rope goes wrong fracture, another steel wire rope normally hangs thing of hauling goods, and such goods will not be fallen down immediately; so as to be provided safeguard for staff's personal safety; when hanging longer goods, two lifting ropes of installation can be spaced along its length on goods, two lifting ropes are hung on two suspension hooks; so goods hanging operates steadily, it is ensured that goods lifting safety.
Description
Technical field
It the utility model is related to crane field, and in particular to a kind of crane hoisting structure group.
Background technology
Crane is generally all to be run by trolley frame on girder, and reel is provided with trolley frame, passes through hanging on reel
Hook carries out hanged to goods, is all at present one reel of installation on trolley frame, and reel is provided with a suspension hook, when hang length compared with
During long goods, goods is easily tilted, and when steel wire rope goes wrong fracture, goods will be fallen down, and potential safety hazard be present.
Utility model content
The purpose of this utility model is to provide a kind of crane hoisting structure group, is carried with solving lifting mechanism in the prior art
The problem of goods easily tilts when rising goods.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of crane hoisting structure group, including motor, decelerator and drum mechanism built on trolley frame, it is electronic
The output shaft of machine is by the high speed axis connection of shaft coupling and decelerator, and the drum mechanism built is by being symmetricly set on decelerator both sides
Two reels are formed, and the rotating shaft of two reels is coaxially connected with the slow-speed shaft of decelerator, and the axis of two reels is straight at one
It is on line and parallel with the traffic direction of trolley frame, steel wire rope is symmetrically installed with two reels, the lower end of two steel wire ropes connects
Be connected to hook gear, the hook gear includes two installing plates being vertically arranged in parallel, two steel wire rope lower ends respectively with together
The installing plate of side is connected, and supporting plate is fixed between the top of two installing plates, is fixed with and hangs between the bottom of two installing plates
Hook crossbeam, two suspension hooks are fixed with along lifting beam with hook length direction interval on lifting beam with hook.
The lifting beam with hook center offers slot along its length, and the upper ends of two suspension hooks is each passed through rectangular
Hook nut is installed behind shape hole, location-plate is respectively and fixedly provided with below lifting beam with hook on two suspension hooks.
The cylinder being vertically arranged is fixed with the supporting plate, the top of cylinder is fixed with the first flexible bullet of vertical direction
Spring, the first spring top are fixed with the first buffer board, in being fixed with guide rod in the first spring on the first buffer board bottom surface, are oriented to
The lower end of bar is stretched into cylinder after being passed through out of first spring, and the bottom of the trolley frame is fixedly arranged above in the first buffer board
Two buffer boards, are fixed with the flexible second spring of vertical direction on the bottom surface of the second buffer board, second spring lower end be fixed with
The 3rd corresponding buffer board of first buffer board.
The utility model is arranged with two reels in decelerator both sides, is symmetrically installed with steel wire rope on two reels, and two
The lower end of individual steel wire rope is connected with hook gear, and after one of steel wire rope goes wrong fracture, another steel wire rope is normal
Thing of hauling goods is hung, such goods will not be fallen down immediately, so as to be provided safeguard for staff's personal safety, and in lifting beam with hook
On along lifting beam with hook length direction interval be fixed with two suspension hooks, when hanging longer goods, can on goods side along its length
Two lifting ropes are installed to interval, two lifting ropes are hung on two suspension hooks, and such goods hanging operates steadily, and avoids goods from going out
Existing inclination conditions, it is ensured that goods lifting safety.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the structural representation of lifting beam with hook of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of crane hoisting structure group, including motor 2 on trolley frame 1, slow down
Device 3 and drum mechanism built, the output shaft of motor is by the high speed axis connection of shaft coupling and decelerator, and drum mechanism built is by being symmetrical arranged
Two reels 4 in decelerator both sides are formed, and the both ends of reel 4 are arranged on trolley frame 1 by bearing block respectively, two reels
Rotating shaft it is coaxially connected with the slow-speed shaft of decelerator, the axis of two reels point-blank and with the operation side of trolley frame
To parallel, steel wire rope 5 is symmetrically installed with two reels, the lower end of two steel wire ropes is connected with hook gear, hook gear
Including two installing plates being vertically arranged in parallel 6, installing plate of two steel wire rope lower ends respectively with homonymy is connected, two installing plates
Top between be fixed with supporting plate 7, lifting beam with hook 8 is fixed between the bottom of two installing plates, along suspension hook on lifting beam with hook 8
Crossbeam length direction interval is fixed with two suspension hooks 9.
As shown in figure 3, lifting beam with hook center offers slot 10, the upper end difference of two suspension hooks along its length
Hook nut 11 is installed after through slot, location-plate 12 is respectively and fixedly provided with below lifting beam with hook on two suspension hooks, can root
According to the hanging demand of goods, the position of two suspension hooks 9 is adjusted on lifting beam with hook and then adjusts the distance between two suspension hooks, it is first
Hook nut is first unclamped, then drives suspension hook to be moved along slot, after suspension hook reaches correct position, then screws hook nut,
Hook nut coordinates with location-plate to fix suspension hook so that goods hanging is more steady, it is ensured that goods lifting safety.
The cylinder 13 being vertically arranged is fixed with supporting plate, the top of cylinder is fixed with the first flexible spring of vertical direction
14, the first spring top is fixed with the first buffer board 15, in being fixed with guide rod 16 in the first spring on the first buffer board bottom surface,
The lower end of guide rod is stretched into cylinder after being passed through out of first spring, and guide rod can slide up and down in cylinder, the bottom of trolley frame
Portion is fixedly arranged above the second buffer board 17 in the first buffer board, be fixed with the bottom surface of the second buffer board vertical direction it is flexible the
Two springs 18, second spring lower end are fixed with threeth buffer board 19 corresponding with the first buffer board, when suspension hook rises close to small
During vehicle frame, motor stops operating, and because suspension hook has certain inertia, may proceed to move up, and the utility model is provided with first
Spring and second spring, when suspension hook continues to move up, the first buffer board and the 3rd buffer board contact first so that the first bullet
Spring and second spring are compressed, and the compression stress of the first spring and second spring causes suspension hook to slow down, and drives suspension hook to stop quickly
Without encountering trolley frame, the first spring and second spring play cushioning effect, avoid trolley frame and suspension hook from colliding, to trolley frame
Played a very good protection with suspension hook.
Claims (3)
1. a kind of crane hoisting structure group, including motor, decelerator and drum mechanism built on trolley frame, motor
The output shaft high speed axis connection that passes through shaft coupling and decelerator, it is characterised in that：The drum mechanism built is subtracted by being symmetricly set on
Two reels of fast device both sides are formed, and the rotating shaft of two reels is coaxially connected with the slow-speed shaft of decelerator, the axle of two reels
Line is point-blank and parallel with the traffic direction of trolley frame, and steel wire rope, two steel wires are symmetrically installed with two reels
The lower end of rope is connected with hook gear, and the hook gear includes two installing plates being vertically arranged in parallel, under two steel wire ropes
Hold installing plate respectively with homonymy to be connected, be fixed with supporting plate between the top of two installing plates, the bottoms of two installing plates it
Between be fixed with lifting beam with hook, be fixed with two suspension hooks along lifting beam with hook length direction interval on lifting beam with hook.
2. crane hoisting structure group according to claim 1, it is characterised in that：The lifting beam with hook center is along its length
Direction offers slot, and the upper ends of two suspension hooks, which is each passed through after slot, is provided with hook nut, on two suspension hooks
Location-plate is respectively and fixedly provided with below lifting beam with hook.
3. crane hoisting structure group according to claim 1, it is characterised in that：Vertical cloth is fixed with the supporting plate
The cylinder put, the top of cylinder are fixed with the first flexible spring of vertical direction, and the first spring top is fixed with the first buffer board,
In being fixed with guide rod in the first spring on first buffer board bottom surface, circle is stretched into the lower end of guide rod after being passed through out of first spring
In cylinder, the bottom of the trolley frame is fixedly arranged above the second buffer board in the first buffer board, is fixed on the bottom surface of the second buffer board
There is the flexible second spring of vertical direction, second spring lower end is fixed with threeth buffer board corresponding with the first buffer board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720956255.4U CN206985544U (en) | 2017-08-02 | 2017-08-02 | A kind of crane hoisting structure group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720956255.4U CN206985544U (en) | 2017-08-02 | 2017-08-02 | A kind of crane hoisting structure group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206985544U true CN206985544U (en) | 2018-02-09 |
Family
ID=61418439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720956255.4U Active CN206985544U (en) | 2017-08-02 | 2017-08-02 | A kind of crane hoisting structure group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206985544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439213A (en) * | 2018-05-31 | 2018-08-24 | 河南省中原起重机械有限公司 | A kind of stabilizer of crane |
-
2017
- 2017-08-02 CN CN201720956255.4U patent/CN206985544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439213A (en) * | 2018-05-31 | 2018-08-24 | 河南省中原起重机械有限公司 | A kind of stabilizer of crane |
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