CN200988727Y - Lifting device - Google Patents
Lifting device Download PDFInfo
- Publication number
- CN200988727Y CN200988727Y CNU2006200939858U CN200620093985U CN200988727Y CN 200988727 Y CN200988727 Y CN 200988727Y CN U2006200939858 U CNU2006200939858 U CN U2006200939858U CN 200620093985 U CN200620093985 U CN 200620093985U CN 200988727 Y CN200988727 Y CN 200988727Y
- Authority
- CN
- China
- Prior art keywords
- hook body
- fixed hook
- loop bar
- type sliding
- sliding bar
- 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
Links
- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- 239000000725 suspension Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003245 working effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The utility model discloses a lifting device, which can be used for lifting objects with long and thin lifting holes, wherein a lifting ring is fixed at the top of the lifting device, one end of a T-shaped sliding loop bar is sleeved with a lifting rod, the other end of the T-shaped sliding loop bar is sleeved with an end cover, and the third end of the T-shaped sliding loop bar is connected with a fixed hook body through a spiral torsion compression spring; on the other hand, the shaft end part with the safety limit groove on the sliding sleeve rod and the fixed hook body form clearance sliding fit, a spring is sleeved on the safety locating pin and meshed with the safety limit groove, and the lifting rod is welded with the fixed hook body; twist reverse certain angle with T type slip loop bar and the handling rod end is relative, promote T type slip loop bar, twist reverse promptly and compress the spiral torsion compression spring again, T type slip loop bar is at the intracavity motion that slides, and its lower extreme cup joints on the handling pole, and it makes the insurance locating pin die with spacing groove meshing lock under helical compression spring's effect to continue to promote T type slip loop bar, the utility model has the advantages of simple structure, reliable, the easy and simple to handle of working property, practicality are strong.
Description
Technical field
The utility model relates to a kind of overhead hoist, and especially: can be used in lifting eye is leptosomatic handling thing.
Background technology
At present, known hoist lifting hook is a hook formation, generally only be applicable to that the hook block lifting eye is the article of ring-type, under some specific work environments, lifting eye is thin long hole, at this moment common suspension hook is just inoperative, and in order to address this problem, the utility model provides a kind of overhead hoist.
The utility model content
The utility model purpose is to provide a kind of overhead hoist that can be applicable to elongated hole.
Technical solutions of the utility model: overhead hoist is made up of fixed hook body, suspension ring, T type sliding bar set, end cap, insurance locating dowel pin, handling bar; Fixedly suspension ring are equipped with at the top of fixed hook body, and the fixed hook body is a hollow cavity, and the one end is provided with the end cap of band endoporus, and the other end is installed with the insurance locating dowel pin, and fixed hook body lower end is connected with the handling bar; T type sliding bar set left end shaft and end cover clearance bearing fit, the right-hand member axle is provided with the insurance position-limited trough, the right-hand member axle is connected with the fixed hook body by cylindrical screw twist compression spring, and form the gap bearing fit with the fixed hook body, T type sliding bar set lower end is provided with handle hole, handle hole and handling bar gap bearing fit; The end cap of described fixed hook body has link stopper; The insurance locating dowel pin is provided with compression spring; T type sliding bar set is provided with the insurance position-limited trough, and cylindrical screw twist compression spring is cylindrical, and one end and cavity are affixed, and the other end and T type sliding bar set are affixed.
The utility model beneficial effect:
It is elongated pass article overhead hoist that the utility model provides a kind of handle hole, simple in structure, reliable working performance, easy and simple to handle, practical.
Description of drawings
Fig. 1 is elongated pass special hanger constructional drawing.
Fig. 2 is the handling constitution diagram.
Fig. 2-1 is the left view of Fig. 2.
Fig. 2-2 is Fig. 2 A-A section-drawing.
Fig. 3 is constitution diagram before the handling.
Fig. 3-1 is the left view of Fig. 3.
Fig. 4 is the running condition scheme drawing.
Specific embodiments
At Fig. 1, Fig. 2-1, present embodiment among Fig. 2-2, fixedly suspension ring 1 are equipped with at the top of fixed hook body 5, fixed hook body 5 is a hollow cavity, fixed hook body 5 one ends are provided with the band endoporus, the end cap 8 of band link stopper, the other end is installed with insurance locating dowel pin 4, T type sliding bar set 7 middle parts (axle) and sliding cavity 9 gap bearing fits, two ends, the left and right sides are axle, left end shaft and end cap 8 form the gap bearing fit, the right-hand member axle is connected with fixed hook body 5 by cylindrical screw twist compression spring 2 on the one hand, have the axial end portion and the fixed hook body 5 that insure position-limited trough on the other hand and form the gap bearing fit, T type sliding bar set 7 right-hand members are provided with the insurance position-limited trough; Insurance locating dowel pin 4 one ends pass fixed hook body 5 and insert in the sliding cavity 9, be with the cylindroid helical-coil compression spring 3 that is in compressive state on the insurance locating dowel pin 4, insurance locating dowel pin 4 meshes with the insurance position-limited trough of T type sliding bar set 7, there are a handling bar 6 patchholes (being handle hole) T type sliding bar set 7 lower ends, handle hole and handling bar 6 are gap bearing fit work, and fixed hook body 5 is connected (welding) with handling bar 6.
Fig. 3, shown in Figure 4 earlier penetrates the handling bar 6 on the fixed hook body 5 the elongated patchhole of sample upper end, and it is locked up to insurance locating dowel pin 4 to promote T type sliding bar set 7 then, prepares handling.
Load handling thing working process: the handle hole of T type sliding bar set 7 lower ends is aimed at handling bar 6, be specially to promote T type sliding bar set 7 and compress and reverse cylindrical screw twist compression spring 2, T type sliding bar set 7 in sliding cavity 9, i.e. slip rotation again; T type sliding bar set 7 lower ends are socketed on the handling bar 6 by handle hole then, it is locked with the insurance position-limited trough engagement of T type sliding bar set 7 right-hand members under the effect of cylindroid helical-coil compression spring 3 until insurance locating dowel pin 4 to continue to promote T type sliding bar set 7, insurance locating dowel pin 4 is under the effect of cylindroid helical-coil compression spring 3, keep insurance position-limited trough engagement (less power) locked T type sliding bar set 7 with T type sliding bar set 7, finish dead work, at this moment just can the handling article.
Unloading handling thing working process: behind the intact article of handling, pulling insurance locating dowel pin 4, insurance locating dowel pin 4 breaks away from the insurance position-limited trough of T type sliding bar set 7, cylindrical screw twist compression spring 2 begins rotation and extends, T type sliding bar set 7 outwards slides in sliding cavity 9 under the effect of cylindrical screw twist compression spring 2, T type sliding bar set 7 breaks away from handling bar 6 in the effect lower slider of cylindrical screw twist compression spring 2, after breaking away from handling bar 6, still keep sliding and begin vertical handling bar 6 and rotate, promptly slide and rotate again, terminate at last and end cap 8 link stopper contact positions, make T type sliding bar set 7 and fixed hook body 5 form certain pivot angle, become the initial condition of suspender, this swash angle position can provide enough motion spaces, be convenient to handling bar 6 and extract and insert in the lifting eye of handling thing, finish the loading and unloading of handling thing.
Claims (5)
1. an overhead hoist is characterized in that, comprising:
-fixed hook body, fixedly suspension ring are equipped with at the top of fixed hook body, and the fixed hook body is a hollow cavity, and fixed hook body one end is provided with the end cap of band endoporus, and the other end is installed with the insurance locating dowel pin, and fixed hook body lower end is connected with the handling bar;
-T type sliding bar set, T type sliding bar set left end shaft and end cover clearance bearing fit, the right-hand member axle is provided with the insurance position-limited trough, the right-hand member axle is connected with the fixed hook body by the screw twisted compression spring, and form the gap bearing fit with the fixed hook body, T type sliding bar set lower end is provided with handle hole, handle hole and handling bar gap bearing fit;
-insurance locating dowel pin, insurance locating dowel pin one end passes the fixed hook body and inserts sliding cavity and T type sliding bar set bearing fit.
2. overhead hoist according to claim 1 is characterized in that: the insurance locating dowel pin is provided with compression spring.
3. overhead hoist according to claim 1 is characterized in that: T type sliding bar set is provided with the insurance position-limited trough, T type sliding bar set and insurance locating dowel pin bearing fit.
4. overhead hoist according to claim 1 is characterized in that: the screw twisted compression spring is cylindrical, and one end and fixed hook body are affixed, and the other end and T type sliding bar set are affixed.
5. overhead hoist according to claim 1 is characterized in that: the end cap of described fixed hook body has link stopper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200939858U CN200988727Y (en) | 2006-11-08 | 2006-11-08 | Lifting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200939858U CN200988727Y (en) | 2006-11-08 | 2006-11-08 | Lifting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200988727Y true CN200988727Y (en) | 2007-12-12 |
Family
ID=38939768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2006200939858U Expired - Fee Related CN200988727Y (en) | 2006-11-08 | 2006-11-08 | Lifting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN200988727Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100564226C (en) * | 2006-11-08 | 2009-12-02 | 中国科学院沈阳自动化研究所 | Lifting device |
CN105172007A (en) * | 2015-09-23 | 2015-12-23 | 常州利普金属制品有限公司 | Hoisting type moulding press |
CN109319678A (en) * | 2018-12-21 | 2019-02-12 | 王宗永 | Novel electric block |
-
2006
- 2006-11-08 CN CNU2006200939858U patent/CN200988727Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100564226C (en) * | 2006-11-08 | 2009-12-02 | 中国科学院沈阳自动化研究所 | Lifting device |
CN105172007A (en) * | 2015-09-23 | 2015-12-23 | 常州利普金属制品有限公司 | Hoisting type moulding press |
CN109319678A (en) * | 2018-12-21 | 2019-02-12 | 王宗永 | Novel electric block |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20091208 |