CN205087787U - Multi -purpose pulley type lifting device - Google Patents
Multi -purpose pulley type lifting device Download PDFInfo
- Publication number
- CN205087787U CN205087787U CN201520724889.8U CN201520724889U CN205087787U CN 205087787 U CN205087787 U CN 205087787U CN 201520724889 U CN201520724889 U CN 201520724889U CN 205087787 U CN205087787 U CN 205087787U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- lifting device
- pulley
- bearing
- multiplex
- 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 provides a multi -purpose pulley type lifting device, correspond the guiding mechanism that the hoist was installed including the lug of base, base upper end, the slidable mounting of symmetry respectively at the two sets of hoists and the base both ends of base lower extreme, the hoist is promoted to slide along base length direction by guiding mechanism, the hoist includes the last lifting rope of pedestal, pinch roller, bearing wheel, bearing wheel and installs clamping shaft and bearing wheel axle on the pedestal through the bearing, pinch roller and bearing wheel install at clamping shaft and bearing wheel epaxially respectively, just the pinch roller is in the bearing wheel top, the lifting rope passes annular U -shaped groove on the bearing wheel outer fringe circumferencial direction, and lifting rope upside and pinch roller contact. The utility model discloses creating to pulley type's double hoisting accessory form, can replacing lifting by crane the goods simultaneously with two hoists, can adjust the position of hoist on the base through guiding mechanism, guarantee to lift by crane the equilibrium of heavy object, overall stability is good, is difficult for the emergence goods and tumbles.
Description
Technical field
The utility model is created and is belonged to hanging device technical field, especially relates to a kind of multiplex pulley-type lifting device.
Background technology
When hoisting heavy; often can with two common handlings of hoisting crane large dead weight cargo, because the hoist cable on two hoisting cranes is connected to goods, therefore; as long as the action of two hoisting cranes occurs inconsistent; goods just very easily lack of equilibrium, causes and tumbles, produce greater impact to hoist cable; not only easy damage goods; and also have larger potential safety hazard, therefore, need a kind of hanging device of energy balancing lifting weight to solve the defect of prior art.
Utility model content
It is for solving the defect existed in prior art, proposing a kind of multiplex pulley-type lifting device that the utility model creates the problem that will solve.
For solving the problems of the technologies described above, the technical scheme that the utility model is created is achieved in that
A kind of multiplex pulley-type lifting device, comprises the adjusting mechanism that pedestal, the hanger of pedestal upper end, the symmetrical two groups of suspenders being slidably mounted on pedestal lower end and the pedestal two ends corresponding suspender of difference are installed; Described suspender is promoted to slide along base length direction by adjusting mechanism; Described suspender comprises lifting rope in pedestal, contact roller, load-supporting wheel, load-supporting wheel and is arranged on compression wheel shaft on pedestal and bearing wheel shaft by bearing; Described contact roller and load-supporting wheel are arranged on respectively and compress on wheel shaft and bearing wheel shaft, and described contact roller is in above load-supporting wheel; Described lifting rope through the U-lag of load-supporting wheel outer marginal circumference direction upper annular, and contacts with contact roller on the upside of lifting rope.
Further, between described hanger and pedestal, be provided with reinforcement gusset, be welded and fixed between this reinforcement gusset and pedestal.
Further, described pedestal lower end is provided with the T-shaped chute along base length direction; Described pedestal upper end is provided with the T-shaped slide block mated with described T-shaped chute.
Further, described adjusting mechanism comprises electric pushrod, and extension bar one end of this electric pushrod connects the pedestal of described suspender.
Further, described contact roller is at least one.
Further, described pedestal is the U-shaped structure that Open Side Down.
Further, described contact roller outer rim is along the circumferential direction provided with annular recess.
Further, described bearing is oil-less self-lubricating bearing.
The utility model creates the advantage that has and good effect is:
1) the utility model is created to the two-electron atom form of pulley-type, can replace, with two hoisting cranes lifting cargo simultaneously, the position of suspender on pedestal can being adjusted by adjusting mechanism, ensureing the balance of hoisting heavy, resistance to overturning is good, goods not easily occurs and tumbles.
2) above load-supporting wheel, be provided with the contact roller pushing down lifting rope, lifting rope be in the U-lag of load-supporting wheel all the time, prevent slippage, ensure that operationally lifting rope can not interfere with pedestal.
3) bearing is oil-less self-lubricating bearing, regularly need not inject the lubrications such as butter and maintenance, and the stability of suspender is better, longer service life.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model is created;
Fig. 2 is the structure cutaway view of suspender during the utility model is created;
Fig. 3 be in this Fig. 2 A-A to cutaway view.
In figure: 1-pedestal; 2-hanger; 3-suspender; 4-adjusting mechanism; 5-pedestal; 6-contact roller; 7-load-supporting wheel; 8-annular recess; 9-lifting rope; 10-compresses wheel shaft; 11-bearing wheel shaft; 12-U shape groove; 13-strengthens gusset; 14-T type slide block.
Detailed description of the invention
It should be noted that, in not afoul situation, the embodiment in the utility model creation and the feature in embodiment can combine mutually.
Below in conjunction with accompanying drawing, the specific embodiment that the utility model is created is elaborated.
A kind of multiplex pulley-type lifting device, as shown in Figure 1, comprises the adjusting mechanism 4 that pedestal 1, the hanger 2 of pedestal 1 upper end, the symmetrical two groups of suspenders 3 being slidably mounted on pedestal 1 lower end and the pedestal 1 two ends corresponding suspender 3 of difference are installed; Described suspender 3 is promoted to slide along pedestal 1 length direction by adjusting mechanism 4; As shown in Figures 2 and 3, described suspender 3 comprises lifting rope 9 in pedestal 5, contact roller 6, load-supporting wheel 7, load-supporting wheel and is arranged on compression wheel shaft 10 on pedestal 5 and bearing wheel shaft 11 by bearing; Described contact roller 6 is in above load-supporting wheel 7; Described contact roller 6 is arranged on and compresses on wheel shaft 10, and described load-supporting wheel 7 is arranged on bearing wheel shaft 11; Described lifting rope 9 through the U-lag 12 of load-supporting wheel 7 outer marginal circumference direction upper annular, and contacts with contact roller 6 on the upside of lifting rope 9.
It should be noted that, can on bearing wheel shaft 11 erection weight sensor, the display panel that weight sensor therewith connects is installed in the position that present external surface is easily observed, and operator can observe the weight of hoisting heavy intuitively, eliminate the link of weighing, simplify operation.
Wherein, be provided with between described hanger 2 and pedestal 1 and strengthen gusset 13, be welded and fixed between this reinforcement gusset 13 and pedestal 1, structural strength is high.
Wherein, described pedestal 1 lower end is provided with the T-shaped chute along pedestal 1 length direction; Described pedestal 5 upper end is provided with the T-shaped slide block 14 mated with described T-shaped chute.
Wherein, described adjusting mechanism 4 comprises electric pushrod, and extension bar one end of this electric pushrod connects the pedestal 5 of described suspender 3.
Wherein, described pedestal 5 is the U-shaped structure that Open Side Down.Also can clip one end as pedestal with square steel tube, so also meet the structural requirement of this suspender, as long as can not interfere with pedestal 5 when meeting lifting rope work, ensure structural strength simultaneously.
Wherein, described contact roller 6 outer rim is along the circumferential direction provided with annular recess 8, and contact roller 6 is at least one, pushes down lifting rope by contact roller 6.Lifting rope is in the U-lag of load-supporting wheel all the time, prevents lifting rope slippage from causing danger.
The bearing compressing wheel shaft 10 and bearing wheel shaft 11 is installed and is oil-less self-lubricating bearing.Because bearing is oil-less self-lubricating bearing, therefore, regularly need not inject the lubrications such as butter and maintenance, the stability of suspender is better, longer service life.
It should be noted that, can be compressed by the stage clip vertically arranged in order to install the bearing compressing wheel shaft 10, like this, namely use the lifting rope of different-diameter, what contact roller all can be stable pushes down lifting, and reliability of service is high, strong adaptability.
The suspender that the utility model is created is provided with the contact roller pushing down lifting rope above load-supporting wheel, lifting rope is in the U-lag of load-supporting wheel all the time, prevents slippage, ensure that operationally lifting rope can not interfere with pedestal.Due to the two-electron atom form that this hanging device is pulley-type, can replace with two hoisting cranes lifting cargo simultaneously, can adjust the position of suspender on pedestal by adjusting mechanism, ensure the balance of hoisting heavy, resistance to overturning is good, goods not easily occurs and tumbles.
Even, lift by crane the goods of two Different Weight simultaneously, also can be adjusted the position of suspender by adjusting mechanism, keep the balance in lifting process, conveniently, safely, reliably.
To those skilled in the art, obvious the utility model creates the details being not limited to above-mentioned one exemplary embodiment, and when not deviating from spirit or the essential characteristic of the utility model creation, the utility model can be realized in other specific forms and create.
Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, the scope that the utility model is created is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model creation.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (8)
1. a multiplex pulley-type lifting device, is characterized in that: comprise the adjusting mechanism that pedestal, the hanger of pedestal upper end, the symmetrical two groups of suspenders being slidably mounted on pedestal lower end and the pedestal two ends corresponding suspender of difference are installed; Described suspender is promoted to slide along base length direction by adjusting mechanism; Described suspender comprises lifting rope in pedestal, contact roller, load-supporting wheel, load-supporting wheel and is arranged on compression wheel shaft on pedestal and bearing wheel shaft by bearing; Described contact roller and load-supporting wheel are arranged on respectively and compress on wheel shaft and bearing wheel shaft, and described contact roller is in above load-supporting wheel; Described lifting rope through the U-lag of load-supporting wheel outer marginal circumference direction upper annular, and contacts with contact roller on the upside of lifting rope.
2. the multiplex pulley-type lifting device of one according to claim 1, is characterized in that: be provided with reinforcement gusset between described hanger and pedestal, is welded and fixed between this reinforcement gusset and pedestal.
3. the multiplex pulley-type lifting device of one according to claim 1, is characterized in that: described pedestal lower end is provided with the T-shaped chute along base length direction; Described pedestal upper end is provided with the T-shaped slide block mated with described T-shaped chute.
4. the multiplex pulley-type lifting device of one according to claim 1, is characterized in that: described adjusting mechanism comprises electric pushrod, and extension bar one end of this electric pushrod connects the pedestal of described suspender.
5. the multiplex pulley-type lifting device of one according to claim 1, is characterized in that: described contact roller is at least one.
6. the multiplex pulley-type lifting device of one according to claim 1, is characterized in that: described pedestal is the U-shaped structure that Open Side Down.
7. the multiplex pulley-type lifting device of one according to claim 1, is characterized in that: described contact roller outer rim is along the circumferential direction provided with annular recess.
8. the multiplex pulley-type lifting device of one according to claim 1, is characterized in that: described bearing is oil-less self-lubricating bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724889.8U CN205087787U (en) | 2015-09-18 | 2015-09-18 | Multi -purpose pulley type lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724889.8U CN205087787U (en) | 2015-09-18 | 2015-09-18 | Multi -purpose pulley type lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205087787U true CN205087787U (en) | 2016-03-16 |
Family
ID=55478494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520724889.8U Expired - Fee Related CN205087787U (en) | 2015-09-18 | 2015-09-18 | Multi -purpose pulley type lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205087787U (en) |
-
2015
- 2015-09-18 CN CN201520724889.8U patent/CN205087787U/en not_active Expired - Fee Related
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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: 20160316 Termination date: 20160918 |