CN202208601U - Lifting appliance - Google Patents
Lifting appliance Download PDFInfo
- Publication number
- CN202208601U CN202208601U CN2011202534950U CN201120253495U CN202208601U CN 202208601 U CN202208601 U CN 202208601U CN 2011202534950 U CN2011202534950 U CN 2011202534950U CN 201120253495 U CN201120253495 U CN 201120253495U CN 202208601 U CN202208601 U CN 202208601U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rotating shaft
- piston assembly
- support beam
- cylinder piston
- 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 - Lifetime
Links
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a lifting appliance which comprises a support beam, a four-link hook assembly and a cylinder body piston assembly, wherein the four-link hook assembly comprises a first rotating shaft, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, wherein upper ends of the first connecting rod and the second connecting rod are hinged with the support beam through the rotating shaft, lower ends of the first connecting rod and the second connecting rod are respectively hinged with upper ends of the third connecting rod and the fourth connecting rod through the second rotating shaft and the third rotating shaft, middle sections of the third connecting rod and the fourth connecting rod are hinged through the fourth rotating shaft, lower ends of the third connecting rod and the fourth connecting rod are respectively provided with two opposite hooks; and one end of the cylinder body piston assembly is connected with the fourth rotating shaft, the other end of the cylinder body piston assembly is connected with the first rotating shaft or support beam, and the cylinder body piston assembly is communicated with a high-pressure air source or high-pressure liquid source. According to the lifting appliance, the hook can be accurately controlled to be opened, thus the safety of the lifting appliance is improved.
Description
Technical field
The utility model relates to a kind of suspender.
Background technology
Suspender applies in heavy industry industry, processing and manufacturing industry, the logistic industry widely; The effect of suspender is a hoisting heavy; So the safety that improves suspender seems very crucial, opens if the hook on the suspender is improper; Weight is unexpected to fall to very easily causing safety misadventure, the safety of existing suspender also to need to improve.
Summary of the invention
The purpose of the utility model is to overcome the defective of prior art, and a kind of suspender is provided, and the utility model can be controlled opening of hook, the safety that has improved suspender more accurately.
Its technical scheme is following.
A kind of suspender; Comprise support beam, four connecting rod hanging hook assemblies and cylinder piston assembly; Four connecting rod hanging hook assemblies comprise first rotating shaft, second rotating shaft, the 3rd rotating shaft, the 4th rotating shaft, first connecting rod, second connecting rod, third connecting rod and the 4th connecting rod; The upper end of first connecting rod, second connecting rod is hinged through first rotating shaft and support beam simultaneously; The lower end of first connecting rod, second connecting rod is hinged through the upper end of second rotating shaft, the 3rd rotating shaft and third connecting rod, the 4th connecting rod respectively, and the stage casing of third connecting rod, the 4th connecting rod is hinged through the 4th rotating shaft, and the lower end of third connecting rod, the 4th connecting rod forms two relative hooks respectively; One end of cylinder piston assembly is connected with the 4th rotating shaft, and the other end is connected with first rotating shaft or support beam, and the cylinder piston assembly communicates with high-pressure air source or high pressure liquid source.
Describe in the face of the further technical scheme of the utility model down.
Said four connecting rod hanging hook assemblies are at least two, are equipped with two said cylinder piston assemblies on each said four connecting rod hanging hook assembly.
Said high-pressure air source is an air compressor, and air compressor communicates with said cylinder piston assembly through high-pressure air pipe, on high-pressure air pipe, is provided with control cock.
Also comprise two movable stands, the two ends of said support beam are hung on two movable stands.
Advantage in the face of the utility model describes down:
1, through first rotating shaft in the change four connecting rod hanging hook assemblies and the distance between the 4th rotating shaft, can control two opening of hooks or closure, in the course of the work, can avoid two hook accidents to open, improve the safety of suspender;
2, come four connecting rod hanging hook assemblies are controlled through the cylinder piston assembly, simple in structure, control is reliable;
3, the two ends with support beam place on the movable stand, can control the parallel motion of support beam.
Description of drawings
Fig. 1 is that the said suspender of the utility model embodiment has constructional drawing;
Fig. 2 is the johning knot composition of four connecting rod hanging hook assemblies and cylinder piston assembly;
Description of reference numerals:
1, four connecting rod hanging hook assemblies, 2, the cylinder piston assembly, 3, first rotating shaft, 4, second rotating shaft; 5, the 3rd rotating shaft, the 6, the 4th rotating shaft, 7, first connecting rod, 8, second connecting rod; 9, third connecting rod, the 10, the 4th connecting rod, 11, air compressor, 12, high-pressure air pipe; 13, control cock, 14, movable stand, 15, support beam, 16, hook.
The specific embodiment
Embodiment in the face of the utility model is elaborated down.
Like Fig. 1 and shown in Figure 2; A kind of suspender; Comprise support beam 15, four connecting rod hanging hook assemblies 1 and cylinder piston assembly 2; Four connecting rod hanging hook assemblies 1 comprise first rotating shaft 3, second rotating shaft 4, the 3rd rotating shaft 5, the 4th rotating shaft 6, first connecting rod 7, second connecting rod 8, third connecting rod 9 and the 4th connecting rod 10; The upper end of first connecting rod 7, second connecting rod 8 is hinged with support beam 15 through first rotating shaft 3 simultaneously; The lower end of first connecting rod 7, second connecting rod 8 is hinged with the upper end of third connecting rod 9, the 4th connecting rod 10 through second rotating shaft 4, the 3rd rotating shaft 5 respectively, and the stage casing of third connecting rod 9, the 4th connecting rod 10 is hinged through the 4th rotating shaft 6, and the lower end of third connecting rod 9, the 4th connecting rod 10 forms two relative hooks 16 respectively; One end of cylinder piston assembly 2 is connected with the 4th rotating shaft 6, and the other end is connected with first rotating shaft 3 or support beam 15, and cylinder piston assembly 2 communicates with high-pressure air source or high pressure liquid source.
Wherein, also comprise two movable stands 14, the two ends of support beam 15 are hung on two movable stands 14.Four connecting rod hanging hook assemblies 1 are four, and cylinder piston assembly 2 is eight, and each four connecting rod hanging hook assembly 1 is provided with two cylinder piston assemblies 2.High-pressure air source is an air compressor 11, and air compressor 11 communicates with cylinder piston assembly 2 through high-pressure air pipe 12, on high-pressure air pipe 12, is provided with control cock 13.
Present embodiment has following advantage:
1, through first rotating shaft 3 in the change four connecting rod hanging hook assemblies 1 and the distance between the 4th rotating shaft 6, can control two hooks 16 and open or closure, in the course of the work, can avoid two hook 16 accidents to open, improved the safety of suspender;
2, come four connecting rod hanging hook assemblies 1 are controlled through cylinder piston assembly 2, simple in structure, control is reliable;
3, the two ends with support beam 15 place on the movable stand 14, can control the parallel motion of support beam 15.
More than be merely the specific embodiment of the utility model, do not limit the protection domain of the utility model with this; Do not violate any replacement and the improvement of being done on the basis of the utility model design, all belonging to the protection domain of the utility model.
Claims (4)
1. suspender; It is characterized in that; Comprise support beam, four connecting rod hanging hook assemblies and cylinder piston assembly; Four connecting rod hanging hook assemblies comprise first rotating shaft, second rotating shaft, the 3rd rotating shaft, the 4th rotating shaft, first connecting rod, second connecting rod, third connecting rod and the 4th connecting rod, and the upper end of first connecting rod, second connecting rod is hinged through first rotating shaft and support beam simultaneously, and the lower end of first connecting rod, second connecting rod is hinged through the upper end of second rotating shaft, the 3rd rotating shaft and third connecting rod, the 4th connecting rod respectively; The stage casing of third connecting rod, the 4th connecting rod is hinged through the 4th rotating shaft, and the lower end of third connecting rod, the 4th connecting rod forms two relative hooks respectively; One end of cylinder piston assembly is connected with the 4th rotating shaft, and the other end is connected with first rotating shaft or support beam, and the cylinder piston assembly communicates with high-pressure air source or high pressure liquid source.
2. suspender according to claim 1 is characterized in that said four connecting rod hanging hook assemblies are at least two, is equipped with two said cylinder piston assemblies on each said four connecting rod hanging hook assembly.
3. suspender according to claim 1 is characterized in that said high-pressure air source is an air compressor, and air compressor communicates with said cylinder piston assembly through high-pressure air pipe, on high-pressure air pipe, is provided with control cock.
4. like each said suspender in the claim 1 to 3, it is characterized in that also comprise two movable stands, the two ends of said support beam are hung on two movable stands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202534950U CN202208601U (en) | 2011-07-18 | 2011-07-18 | Lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202534950U CN202208601U (en) | 2011-07-18 | 2011-07-18 | Lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202208601U true CN202208601U (en) | 2012-05-02 |
Family
ID=45988153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202534950U Expired - Lifetime CN202208601U (en) | 2011-07-18 | 2011-07-18 | Lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202208601U (en) |
-
2011
- 2011-07-18 CN CN2011202534950U patent/CN202208601U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205616444U (en) | Examine type electric block lifting hook in initiative | |
| CN204643587U (en) | A kind of crane hook | |
| CN204493339U (en) | A kind of range-adjustable buffer plunger double-acting hydraulic cylinder | |
| CN104724596A (en) | Hoisting and conveying device | |
| CN202208593U (en) | Lifting appliance | |
| CN104923430A (en) | Hanger | |
| CN202208601U (en) | Lifting appliance | |
| CN201301167Y (en) | Novel pipe hoisting device | |
| CN205114821U (en) | 6 balanced type hoists | |
| CN203546679U (en) | Inter-segment horizontal pressure filling device for plane gate | |
| CN105903614A (en) | Hanger | |
| CN202829500U (en) | Telescopic arm rest and hydraulic oil circuit and engineering vehicle | |
| CN105855107A (en) | Hanging rack | |
| CN105562247A (en) | Air conditioner water tank upper and lower cover plate spraying hanger | |
| CN202808157U (en) | Novel tubular product lifting appliance | |
| CN204702399U (en) | A kind of Steel plate hoisting implement | |
| CN204127017U (en) | Pressure limiting hydraulic jack | |
| CN106698185A (en) | Multipurpose lifting sling for machining | |
| CN203545436U (en) | Multipurpose lifting tool | |
| CN105817369A (en) | Hanging rack | |
| CN205616481U (en) | Counterweight hanging device and crane | |
| CN204689357U (en) | A kind of adjustable coil grab | |
| CN206375593U (en) | A kind of balance crane | |
| CN105562252A (en) | Hanging rack for spray-coating upper and lower cover plates of water tank of air conditioner | |
| CN105562248A (en) | Hanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200720 Address after: No.4, Hongtang Foshan (Yunfu) industrial transfer industrial park, Dabo village committee, duyang Town, Yunan District, Yunfu City, Guangdong Province Patentee after: Changqi robot technology (Guangdong) Co., Ltd Address before: Guangyuan Road, Baiyun District of Guangzhou City, Guangdong Province, No. 283 510897 Patentee before: GUANGZHOU CRANES Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120502 |