CN208440171U - A kind of double cantilever lifting trolleys - Google Patents
A kind of double cantilever lifting trolleys Download PDFInfo
- Publication number
- CN208440171U CN208440171U CN201821022606.5U CN201821022606U CN208440171U CN 208440171 U CN208440171 U CN 208440171U CN 201821022606 U CN201821022606 U CN 201821022606U CN 208440171 U CN208440171 U CN 208440171U
- Authority
- CN
- China
- Prior art keywords
- pulley
- fixed frame
- boom
- lifting
- fixedly mounted
- 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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Abstract
The utility model relates to a kind of double cantilever lifting trolleys, the trolley includes fixed frame, the fixed frame is equipped with upper and lower perforative mounting hole, the fixed frame is equipped with lifting mechanism, the lifting mechanism includes the reel for winding wire ropes, the both ends of the fixed frame are equipped with the boom being obliquely installed, one end of boom is fixedly mounted on fixed frame, the other end of boom is hanging setting, pulley mechanism is symmetrically arranged on the fixed frame, the pulley mechanism includes first pulley, second pulley and third pulley, the first pulley is located in the mounting hole of fixed frame, the second pulley is located on fixed frame, the third pulley is located at the free end of boom, the lower section of the third pulley is equipped with suspension hook group, the suspension hook group includes the 4th pulley being set to below third pulley and the suspension hook for being fixedly mounted on the 4th pulley lower end , the wirerope on the reel successively passes through first pulley, second pulley, third pulley and the 4th pulley, and one end of last wirerope is fixedly mounted on boom.The utility model improves lifting altitude, expands lifting range, saves space alteration expense.
Description
Technical field
The utility model belongs to crane technical field, more particularly to a kind of double cantilever lifting trolleys.
Background technique
Bridge crane is crossbearer in the lifting equipment of workshop, warehouse and stock ground overhead progress material handling.Due to it
Both ends are located on tall and big concrete column or metallic support, and shape is like bridge.The gantry edge of bridge crane is laid on two sides height
Track on frame is longitudinally running, the space handling material below gantry can be made full use of, not by the obstruction of ground installation.It is
A kind of hoisting machinery that use scope is most wide, quantity is most.
And in practical applications, low for some factory building heights, narrow space workshop is big when needing to lift lifting altitude
Object when, the lifting range of ordinary bridge crane is limited, can not meet normal requirement, and if producer is to workshop
Space alteration is carried out then to need to spend very big improvement expenses.
Summary of the invention
The purpose of this utility model is to provide for a kind of double cantilever lifting trolleys, promotes lifting altitude, expands lifting model
It encloses, solves the problems, such as to propose in the prior art.
The utility model is adopted the technical scheme that solve the above-mentioned problems, and it is small to provide a kind of double cantilever raisings
Vehicle, the trolley include fixed frame, and the fixed frame is equipped with upper and lower perforative mounting hole, and the fixed frame is equipped with lifting machine
Structure, the lifting mechanism include the reel for winding wire ropes, and the both ends of the fixed frame are equipped with the boom being obliquely installed,
One end of boom is fixedly mounted on fixed frame, and the other end of boom is hanging setting, is symmetrically arranged with pulley on the fixed frame
Mechanism, the pulley mechanism include first pulley, second pulley and third pulley, and the first pulley is located at the installation of fixed frame
Kong Zhong, the second pulley are located on fixed frame, and the third pulley is located at the free end of boom, the lower section of the third pulley
Equipped with suspension hook group, the suspension hook group includes the 4th pulley being set to below third pulley and is fixedly mounted on the 4th pulley lower end
Suspension hook, the wirerope on the reel successively passes through first pulley, second pulley, third pulley and the 4th pulley, last steel
One end of cord is fixedly mounted on boom.
Angle between the boom and fixed frame is set as 20 ° -60 °.
The utility model has the beneficial effects that a set of equipped with two booms and two sets of pulley mechanisms, utilization in the utility model
Lifting mechanism is lifted with same drop is risen, and is improved lifting altitude, is expanded lifting range, saves space alteration expense.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of Fig. 1.
Specific embodiment
To keep the purpose of this utility model, technical solution clearer, with reference to the accompanying drawing to the utility model embodiment party
Formula is described in further detail.
As shown in Figure 1, the utility model provides a kind of double cantilever lifting trolleys, the trolley includes fixed frame 1, described
Fixed frame 1 is equipped with upper and lower perforative mounting hole 2, and the fixed frame 1 is equipped with lifting mechanism 3, and the lifting mechanism 3 includes using
In the reel 4 of winding wire ropes 5, the both ends of the fixed frame 1 are equipped with the boom 6 being obliquely installed, the fixed peace in one end of boom 6
On fixed frame 1, the other end of boom 6 is hanging setting, the angle between the boom 6 and fixed frame 1 be set as 20 °-
60°.Pulley mechanism is symmetrically arranged on the fixed frame 1, the pulley mechanism includes that first pulley 7, second pulley 8 and third are sliding
Wheel 9, the first pulley 7 is located in the mounting hole 2 of fixed frame 1, and the second pulley 8 is located on fixed frame 1, and the third is sliding
Wheel 9 is located at the free end of boom 6, and the lower section of the third pulley 9 is equipped with suspension hook group, and the suspension hook group includes being set to third pulley
4th pulley 10 of 9 lower sections and be fixedly mounted on the suspension hook 11 of 10 lower end of the 4th pulley, the wirerope 5 on the reel 4 according to
Secondary to pass through first pulley 7, second pulley 8, third pulley 9 and the 4th pulley 10, one end of last wirerope 5, which is fixedly mounted on, hangs
On arm 6.
The utility model has the beneficial effects that a set of equipped with two booms 6 and two sets of pulley mechanisms, utilization in the utility model
Lifting mechanism 3 is lifted with same drop is risen, and is improved lifting altitude, is expanded lifting range, saves space alteration expense.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these changes and improvements are both fallen within the scope of claimed utility model.The requires of the utility model
Protection scope is defined by appended claims and equivalent.
Claims (2)
1. a kind of double cantilever lifting trolleys, it is characterised in that: the trolley includes fixed frame, and the fixed frame is equipped with and passes through up and down
The mounting hole worn, the fixed frame are equipped with lifting mechanism, and the lifting mechanism includes the reel for winding wire ropes, described
The both ends of fixed frame are equipped with the boom being obliquely installed, and one end of boom is fixedly mounted on fixed frame, and the other end of boom is
It is hanging to be arranged, it is symmetrically arranged with pulley mechanism on the fixed frame, the pulley mechanism includes first pulley, second pulley and third
Pulley, the first pulley are located in the mounting hole of fixed frame, and the second pulley is located on fixed frame, and the third pulley is set
In the free end of boom, the lower section of the third pulley is equipped with suspension hook group, and the suspension hook group includes being set to below third pulley
4th pulley and the suspension hook for being fixedly mounted on the 4th pulley lower end, the wirerope on the reel successively pass through first pulley,
Second pulley, third pulley and the 4th pulley, one end of last wirerope are fixedly mounted on boom.
2. a kind of double cantilever lifting trolleys according to claim 1, it is characterised in that: the boom and fixed frame upper surface
Between angle be set as 20 ° -60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022606.5U CN208440171U (en) | 2018-06-29 | 2018-06-29 | A kind of double cantilever lifting trolleys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022606.5U CN208440171U (en) | 2018-06-29 | 2018-06-29 | A kind of double cantilever lifting trolleys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208440171U true CN208440171U (en) | 2019-01-29 |
Family
ID=65087858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821022606.5U Expired - Fee Related CN208440171U (en) | 2018-06-29 | 2018-06-29 | A kind of double cantilever lifting trolleys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208440171U (en) |
-
2018
- 2018-06-29 CN CN201821022606.5U patent/CN208440171U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |