CN105883665A - Lifting device for building construction site - Google Patents
Lifting device for building construction site Download PDFInfo
- Publication number
- CN105883665A CN105883665A CN201610295986.9A CN201610295986A CN105883665A CN 105883665 A CN105883665 A CN 105883665A CN 201610295986 A CN201610295986 A CN 201610295986A CN 105883665 A CN105883665 A CN 105883665A
- Authority
- CN
- China
- Prior art keywords
- drive shaft
- chain belt
- drive
- construction site
- lifting platform
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
- B66F7/04—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a lifting device for a building construction site. The lifting device comprises a lifting table, wherein two sliding blocks are welded to the two side end surfaces of the lifting table correspondingly; the sliding blocks are arranged in sliding chutes in the inner wall of a supporting frame; the sliding chutes are arranged in the vertical direction; a first driving shaft is arranged on each of the other two side surfaces of the lifting table; the two ends of each first driving shaft are fixedly welded on the end surfaces of protrusions on the lifting table; the first driving shafts are fixedly connected with one end of each of chain belts in a surrounding manner; the other ends of the chain belts are connected with driving mechanisms; the middle sections of the chain belts are supported by second driving shafts; the two ends of each second driving shaft are welded to fixing blocks at the upper end of a fixing table. The lifting device for the building construction site is high in structural stability and steady in lifting; compared with a conventional form that a rigid rope is matched with a pulley for transmission, the lifting device disclosed by the invention has the advantages that the chain belts are matched with the driving shafts to realize lifting in a more synchronous and steadier manner under the driving of a hydraulic cylinder.
Description
Technical field
The present invention relates to construction implement technical field, be specially a kind of construction site lowering or hoisting gear.
Background technology
Present lowering or hoisting gear mostly is main equipment, and floor space is big, promotes article for low height and not only can waste resource and owing to the floor space of lowering or hoisting gear is big so that the regulation realizing low clearance transport on the vacant lot that area is less is extremely difficult；And for major part in the past uses steel cable to coordinate the lifting of pulley, intensity is too low, and the stability of synchronization is the poorest, and safety coefficient is too low.
Summary of the invention
It is an object of the invention to provide a kind of construction site lowering or hoisting gear, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of construction site lowering or hoisting gear, including lifting platform；It is respectively welded two slide blocks on two side end faces of described lifting platform；Described slide block is located in the chute on bracing frame inwall；Described chute is placed in the vertical direction；First drive shaft it is respectively equipped with on two other side of described lifting platform；The two ends of described first drive shaft are fixedly welded on the protruding end face of lifting platform；Described first drive shaft is connected around fixing with chain belt one end；The described chain belt other end is connected with drive mechanism；Described chain belt stage casing is supported by the second drive shaft；Described second drive shaft two ends are welded with the fixed block of fixed station upper end.
Preferably, described drive mechanism includes cover of driver, driver slot, drive block, hydraulic cylinder, the 3rd drive shaft；The driver slot along vertical direction it is provided with in described cover of driver；It is provided with drive block in described driver slot；One end of described drive block is fixing with chain belt to be connected；Chain belt on the upside of described drive block is supported by the 3rd drive shaft；Described 3rd drive shaft is located at the upper end of cover of driver；The other end of described drive block is connected with hydraulic cylinder.
Preferably, described chain belt and the first drive shaft, the second drive shaft, the 3rd drive shaft are all provided with gear article；Described first drive shaft, the second drive shaft, the 3rd drive shaft are meshed with the gear article in chain belt.
Preferably, the upper end of support frame as described above is fixing with the lower end of fixed station welds；Support frame as described above outline uses T-shaped design；Support frame as described above is provided with passway.
Preferably, described fixed station outline uses three-back-shaped design；The interior empty rectangular dimension of described fixed station is less than the size of lifting platform.
Compared with prior art, the invention has the beneficial effects as follows: 1, structural stability is good, lifting steadily, is compared to pass through just rope in the past and coordinates the form of pulley drive, and this lowering or hoisting gear can compare synchronization under the drive of hydraulic cylinder by chain belt cooperation drive shaft and realize lifting smoothly；2 and can make under the drive of chain belt during lifting platform rises by being connected of slide block and chute, it is enough to ensure that the levelness of lifting platform, improve the stationarity of its lifting process further, it is to avoid lifting process occurs and causes security incident.
Accompanying drawing explanation
Fig. 1 is the side view of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the side view removing bracing frame of the present invention；
Fig. 4 is first drive shaft connection view with chain belt of the present invention；
Fig. 5 is second drive shaft connection view with chain belt of the present invention；
Fig. 6 is the decapsidate view of the drive mechanism of the present invention.
In figure: 1, lifting platform；2, slide block；3, chute；4, the first drive shaft；5, protruding；6, chain belt；7, drive mechanism；8, the second drive shaft；9, fixed station；10, fixed block；11, cover of driver；12, driver slot；13, drive block；14, hydraulic cylinder；15, the 3rd drive shaft；16, bracing frame；17, passway.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1-6, the present invention provides a kind of technical scheme: a kind of construction site lowering or hoisting gear, including lifting platform 1；It is respectively welded two slide blocks 2 on two side end faces of described lifting platform 1；Described slide block 2 is located in the chute 3 on bracing frame 16 inwall；Described chute 3 is placed in the vertical direction；First drive shaft 4 it is respectively equipped with on two other side of described lifting platform 1；The two ends of described first drive shaft 4 are fixedly welded on projection 5 end face of lifting platform 1；Described first drive shaft 4 is connected around fixing with chain belt 6 one end；Described chain belt 6 other end is connected with drive mechanism 7；Described chain belt 6 stage casing is supported by the second drive shaft 8；Described second drive shaft 8 two ends are welded with the fixed block 10 of fixed station 9 upper end；Described drive mechanism 7 includes cover of driver 11, driver slot 12, drive block 13, hydraulic cylinder the 14, the 3rd drive shaft 15；The driver slot 12 along vertical direction it is provided with in described cover of driver 11；It is provided with drive block 13 in described driver slot 12；One end of described drive block 13 is fixing with chain belt 6 to be connected；Chain belt 6 on the upside of described drive block 13 is supported by the 3rd drive shaft 15；Described 3rd drive shaft 15 is located at the upper end of cover of driver 11；The other end of described drive block 13 is connected with hydraulic cylinder 14；Gear article all it is provided with in described chain belt 6 and first drive shaft the 4, second drive shaft the 8, the 3rd drive shaft 15；Described first drive shaft the 4, second drive shaft the 8, the 3rd drive shaft 15 is meshed with the gear article in chain belt 6；The upper end of support frame as described above 16 is fixing with the lower end of fixed station 9 welds；Support frame as described above 16 outline uses T-shaped design；Support frame as described above 16 is provided with passway 17；Described fixed station 9 outline uses three-back-shaped design；The interior empty rectangular dimension of described fixed station 9 is less than the size of lifting platform 1.
The present invention in the specific implementation, coordinates drive shaft can compare synchronization under the drive of hydraulic cylinder 14 by chain belt 6 and realizes lifting smoothly；And can make by slide block 2 under the drive of chain belt 6 during lifting platform 1 rises with being connected of chute 3, it is enough to ensure that the levelness of lifting platform 1, improve the stationarity of its lifting process further, it is to avoid lifting process occurs and causes security incident.Thus realize lifting steadily, maintain levelness, reduce the incidence rate of security incident.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can carry out multiple change without departing from the principles and spirit of the present invention, revise, replace and modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a construction site lowering or hoisting gear, it is characterised in that: include lifting platform (1)；Two slide blocks (2) it are respectively welded on two side end faces of described lifting platform (1)；Described slide block (2) is located at the chute (3) on bracing frame (16) inwall Nei；Described chute (3) is placed in the vertical direction；First drive shaft (4) it is respectively equipped with on two other side of described lifting platform (1)；The two ends of described first drive shaft (4) are fixedly welded on projection (5) end face of lifting platform (1)；Described first drive shaft (4) is connected around fixing with chain belt (6) one end；Described chain belt (6) other end is connected with drive mechanism (7)；Described chain belt (6) stage casing is supported by the second drive shaft (8)；Described second drive shaft (8) two ends are welded with the fixed block (10) of fixed station (9) upper end.
A kind of construction site lowering or hoisting gear the most according to claim 1, it is characterised in that: described drive mechanism (7) includes cover of driver (11), driver slot (12), drive block (13), hydraulic cylinder (14), the 3rd drive shaft (15)；The driver slot (12) along vertical direction it is provided with in described cover of driver (11)；Drive block (13) it is provided with in described driver slot (12)；One end of described drive block (13) is fixing with chain belt (6) to be connected；The chain belt (6) of described drive block (13) upside is supported by the 3rd drive shaft (15)；Described 3rd drive shaft (15) is located at the upper end of cover of driver (11)；The other end of described drive block (13) is connected with hydraulic cylinder (14).
A kind of construction site lowering or hoisting gear the most according to claim 1, it is characterised in that: all it is provided with gear article in described chain belt (6) and the first drive shaft (4), the second drive shaft (8), the 3rd drive shaft (15)；Described first drive shaft (4), the second drive shaft (8), the 3rd drive shaft (15) are meshed with the gear article in chain belt (6).
A kind of construction site lowering or hoisting gear the most according to claim 1, it is characterised in that: the upper end of support frame as described above (16) is fixing with the lower end of fixed station (9) welds；Support frame as described above (16) outline uses T-shaped design；Support frame as described above (16) is provided with passway (17).
5. according to a kind of construction site lowering or hoisting gear described in claim 1 or 4, it is characterised in that: described fixed station (9) outline uses three-back-shaped design；The interior empty rectangular dimension of described fixed station (9) is less than the size of lifting platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610295986.9A CN105883665A (en) | 2016-05-07 | 2016-05-07 | Lifting device for building construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610295986.9A CN105883665A (en) | 2016-05-07 | 2016-05-07 | Lifting device for building construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105883665A true CN105883665A (en) | 2016-08-24 |
Family
ID=56702353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610295986.9A Pending CN105883665A (en) | 2016-05-07 | 2016-05-07 | Lifting device for building construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105883665A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011195299A (en) * | 2010-03-19 | 2011-10-06 | Honda Motor Co Ltd | Lifting device and vehicle |
| CN202131050U (en) * | 2011-06-22 | 2012-02-01 | 维达北方纸业(北京)有限公司 | Glue applicator for toilet paper roll pipe-rolling device |
| CN202369333U (en) * | 2011-12-26 | 2012-08-08 | 济南华北升降平台制造有限公司 | Wall mounting elevator |
| CN203247056U (en) * | 2013-03-28 | 2013-10-23 | 苏州沃顺升降科技有限公司 | Double-guide-rail single-chain hydraulic lifting platform |
| CN204999553U (en) * | 2015-08-14 | 2016-01-27 | 江苏力维物流机械有限公司 | Feeding system behind electron plate cutting saw |
| CN105460833A (en) * | 2015-12-28 | 2016-04-06 | 郑州思辩科技有限公司 | Intelligent lifting platform for physical distribution |
-
2016
- 2016-05-07 CN CN201610295986.9A patent/CN105883665A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011195299A (en) * | 2010-03-19 | 2011-10-06 | Honda Motor Co Ltd | Lifting device and vehicle |
| CN202131050U (en) * | 2011-06-22 | 2012-02-01 | 维达北方纸业(北京)有限公司 | Glue applicator for toilet paper roll pipe-rolling device |
| CN202369333U (en) * | 2011-12-26 | 2012-08-08 | 济南华北升降平台制造有限公司 | Wall mounting elevator |
| CN203247056U (en) * | 2013-03-28 | 2013-10-23 | 苏州沃顺升降科技有限公司 | Double-guide-rail single-chain hydraulic lifting platform |
| CN204999553U (en) * | 2015-08-14 | 2016-01-27 | 江苏力维物流机械有限公司 | Feeding system behind electron plate cutting saw |
| CN105460833A (en) * | 2015-12-28 | 2016-04-06 | 郑州思辩科技有限公司 | Intelligent lifting platform for physical distribution |
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| PB01 | Publication | ||
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Application publication date: 20160824 |