CN205973447U - Hoist of loading and unloading screw -thread steel - Google Patents
Hoist of loading and unloading screw -thread steel Download PDFInfo
- Publication number
- CN205973447U CN205973447U CN201620922406.XU CN201620922406U CN205973447U CN 205973447 U CN205973447 U CN 205973447U CN 201620922406 U CN201620922406 U CN 201620922406U CN 205973447 U CN205973447 U CN 205973447U
- Authority
- CN
- China
- Prior art keywords
- box
- lower box
- thread steel
- grasping teeth
- tooth
- Prior art date
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
Estimate a hoist of loading and unloading screw -thread steel, belong to lifting device technical field for the loading and unloading screw -thread steel. Its technical scheme is: go up box and lower box parallel placement from top to bottom, the last top surface of going up box and lower box has the lug respectively, the lower extreme of jib is connected through the lug of snap ring with last box, go up the top surface of box and descend the draw bar who has the intercommunication between the bottom surface, draw bar that the lower extreme of switching pull rod passed the box is connected with the lug of box down through the snap ring, the upper end of jib and switching pull rod is connected with hoisting equipment's wire rope respectively, the both ends of going up the box are connected with the connecting rod respectively, the both ends of box are installed respectively and are grabbed the tooth down, the lower extreme of connecting rod with grab the tooth and be connected. The utility model has the advantages of being simple in structure and convenient in operation, do not rely on the lifting hook, direct wire rope with hoisting equipment is connected, and the hoist does not take place to reverse, can save time, has reduced the quantity of unloading the hook personnel, has improved work efficiency, has reduced the potential safety hazard.
Description
Technical field
This utility model is related to a kind of suspender of handling screw-thread steel, belongs to hanging device technical field.
Background technology
In the handling operation of screw-thread steel, steel wire rope is usually used or iron chains carries out pocket extension, easily go out during hanging
Rock before and after now, more prominent is that during steel wire rope or iron chains take out, often the extruding because of goods causes crane gear
Rock, there is potential safety hazard.Additionally, iron chains is also larger with the wear extent of steel wire rope, production cost is high, and low production efficiency.Cause
This is necessary the suspender of existing handling screw-thread steel is improved.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of suspender of handling screw-thread steel, this hanger structure letter
Single, to be easy to operation, safety good, the activity duration can be saved, reduce the quantity unloading hook personnel, improve work efficiency.
The technical scheme solving the above problems is：
A kind of suspender of handling screw-thread steel, it includes upper box, lower box, grasping teeth, connecting rod, suspension rod, opening and closing pull bar, card
Ring, upper box and lower box are rectangle steel body structure, and upper box and lower box are placed in parallel up and down, upper box and nowel
The upper top surface of body has hanger respectively, and the lower end of suspension rod is connected with the hanger of upper box by snap ring, the top surface of upper box and under
There is the tie rod hole of connection, the lower end of opening and closing pull bar passes through the tie rod hole of upper box to pass through the hanger of snap ring and lower box between bottom surface
It is connected, suspension rod is connected with the steel wire rope of crane gear respectively with the upper end of opening and closing pull bar, and the two ends of upper box connect respectively
There is connecting rod, the two ends of lower box are separately installed with grasping teeth, and the lower end of connecting rod is connected with grasping teeth.
The suspender of above-mentioned handling screw-thread steel, there is pitman shaft at the two ends of described upper box respectively, each pitman shaft and two companies
The upper end of bar is to rotate to connect, and the lower end of two connecting rods is connected with grasping teeth respectively.
The suspender of above-mentioned handling screw-thread steel, there is grasping teeth at the two ends of described lower box respectively, each grasping teeth by left tooth, right tooth,
Two rotary shafts and two fixing axle compositions, two fixing axles are horizontally fixed on the both sides of lower box end face, left tooth and the right side respectively
The upper end of tooth is connected with the lower end of two connecting rods by a rotary shaft respectively, the middle part of left tooth and right tooth respectively with fixing axle
It is connected.
The beneficial effects of the utility model are：
Upper box of the present utility model and lower box pass through suspension rod and the steel wire rope phase being opened and closed pull bar and crane gear respectively
Connect, connecting rod and grasping teeth are installed between upper box and lower box, are driven by the steel wire rope of crane gear during handling screw-thread steel
Upper box and lower box occur relative motion, upper box and lower box drivening rod and grasping teeth mechanism to produce on-off action, to spiral shell
Stricture of vagina steel carries out handling operation.This utility model structure is simple and convenient to operate, and does not rely on suspension hook, directly and crane gear steel
Cord connects, and on the one hand alleviates the weight of structure, so that suspender is not twisted simultaneously, can save during goods is put
Time, decrease the quantity unloading hook personnel, improve work efficiency, decrease potential safety hazard.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is use state schematic diagram of the present utility model.
In figure labelling is as follows：Upper box 1, lower box 2, connecting rod 3, grasping teeth 4, suspension rod 5, opening and closing pull bar 6, snap ring 7, hanger 8,
Tie rod hole 9, pitman shaft 10, left tooth 11, right tooth 12, rotary shaft 13, fixing axle 14.
Specific embodiment
This utility model is by upper box 1, lower box 2, connecting rod 3, grasping teeth 4, suspension rod 5, opening and closing pull bar 6, snap ring 7,8 groups of hanger
Become.
In figure shows, upper box 1 and lower box 2 are rectangle steel body structure, and upper box 1 and lower box are put down about 2
Row is placed, and the upper top surface of upper box 1 and lower box 2 has hanger 8 respectively, for connecting the steel wire rope of crane gear.
In figure shows, the hanger 8 of upper box 1 is connected with the lower end of suspension rod 5 by snap ring 7, the upper end of suspension rod 5 and lifting
The steel wire rope of equipment is connected.
In figure shows, has the tie rod hole 9 of connection between the top surface of upper box 1 and bottom surface, and the lower end of opening and closing pull bar 6 passes through
The tie rod hole 9 of upper box 1 is connected with the hanger 8 of lower box 2 by snap ring 7, is opened and closed the upper end of pull bar 6 and the steel of crane gear
Cord is connected.
In figure shows, the two ends of upper box 1 have pitman shaft 10 respectively, and each pitman shaft 10 and the upper end of two connecting rods 3 are
Rotate and connect, the lower end of two connecting rods 3 is connected with grasping teeth 4 respectively.
In figure shows, the two ends of lower box 2 have grasping teeth 4 respectively, and each grasping teeth 4 is by left tooth 11,12, two rotary shafts of right tooth
13 and two fixing axles 14 form, two fixing axles 14 are horizontally fixed on the both sides of lower box 2 end face, left tooth 11 and right tooth respectively
12 upper end is connected with the lower end of two connecting rods 3 by a rotary shaft 13 respectively, and the middle part of left tooth 11 and right tooth 12 is respectively
It is connected with fixing axle 14.
Use process of the present utility model is as follows：
The steel wire rope of crane gear pulls opening and closing pull bar 6 to move up, and lower box 2 moves up, and lower box 2 drives to be fixed
Axle 14 moves upwards, and upper box 1 and lower box 2 are close, and the rotary shaft 13 of left tooth 11 and right tooth 12 is spacing in connecting rod 3 lower end
Effect is lower to be located at the lower section of fixing axle 14 so that left tooth 11 and right tooth 12 are flared out, and is in and unloads screw-thread steel position, or prepares
Crawl screw-thread steel position.
When capturing screw-thread steel, the steel wire rope of crane gear is lifted up upper box 1, upper box 1 drivening rod axle 10
Upper shifting, connecting rod 3 with move, the bottom of connecting rod 3 drives to be moved in rotary shaft 13, and now lower box 2 remains stationary as, and rotary shaft 13 is moved
Move the top of lower box 2 fixing axle 14 so that left tooth 11 and right tooth 12 inwardly close up, carry out capturing the action of screw-thread steel.With
The steel wire rope of crane gear lifts upper box 1 and moves to loading position afterwards, and during this, left tooth 11 and right tooth 12 are in drawing upwards
Keep under power firmly grasping the state of screw-thread steel.
Claims (3)
1. a kind of handling screw-thread steel suspender it is characterised in that：It includes upper box（1）, lower box（2）, connecting rod（3）, grasping teeth
（4）, suspension rod（5）, opening and closing pull bar（6）, snap ring（7）, upper box（1）And lower box（2）For rectangle steel body structure, top box
Body（1）And lower box（2）It is placed in parallel up and down, upper box（1）And lower box（2）Upper top surface have hanger respectively（8）, suspension rod
（5）Lower end pass through snap ring（7）With upper box（1）Hanger（8）It is connected, upper box（1）Top surface and bottom surface between have
The tie rod hole of connection（9）, it is opened and closed pull bar（6）Lower end pass through upper box（1）Tie rod hole（9）By snap ring（7）With lower box
（2）Hanger（8）It is connected, suspension rod（5）With opening and closing pull bar（6）Upper end be connected with the steel wire rope of crane gear respectively, on
Casing（1）Two ends be connected to connecting rod（3）, lower box（2）Two ends be separately installed with grasping teeth（4）, connecting rod（3）Lower end
With grasping teeth（4）It is connected.
2. according to claim 1 handling screw-thread steel suspender it is characterised in that：Described upper box（1）Two ends respectively
There is pitman shaft（10）, each pitman shaft（10）With two connecting rods（3）Upper end be rotate connect, two connecting rods（3）Lower end divide
Not and grasping teeth（4）It is connected.
3. according to claim 2 handling screw-thread steel suspender it is characterised in that：Described lower box（2）Two ends respectively
There is grasping teeth（4）, each grasping teeth（4）By left tooth（11）, right tooth（12）, two rotary shafts（13）With two fixing axles（14）Composition,
Two fixing axles（14）It is horizontally fixed on lower box respectively（2）The both sides of end face, left tooth（11）With right tooth（12）Upper end respectively
By a rotary shaft（13）With two connecting rods（3）Lower end be connected, left tooth（11）With right tooth（12）Middle part respectively with solid
Dead axle（14）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620922406.XU CN205973447U (en) | 2016-08-23 | 2016-08-23 | Hoist of loading and unloading screw -thread steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620922406.XU CN205973447U (en) | 2016-08-23 | 2016-08-23 | Hoist of loading and unloading screw -thread steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205973447U true CN205973447U (en) | 2017-02-22 |
Family
ID=58034132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620922406.XU Expired - Fee Related CN205973447U (en) | 2016-08-23 | 2016-08-23 | Hoist of loading and unloading screw -thread steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205973447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111137781B (en) * | 2019-12-30 | 2021-06-29 | 湖北立晋钢铁集团有限公司 | Screw-thread steel clamping and hoisting device convenient for automatic limiting |
-
2016
- 2016-08-23 CN CN201620922406.XU patent/CN205973447U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111137781B (en) * | 2019-12-30 | 2021-06-29 | 湖北立晋钢铁集团有限公司 | Screw-thread steel clamping and hoisting device convenient for automatic limiting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20210823 |