CN2378467Y - Lifting and lowering apparatus for scaffold - Google Patents
Lifting and lowering apparatus for scaffold Download PDFInfo
- Publication number
- CN2378467Y CN2378467Y CN 99211429 CN99211429U CN2378467Y CN 2378467 Y CN2378467 Y CN 2378467Y CN 99211429 CN99211429 CN 99211429 CN 99211429 U CN99211429 U CN 99211429U CN 2378467 Y CN2378467 Y CN 2378467Y
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- China
- Prior art keywords
- lifting
- pin
- hole
- hydraulic cylinder
- jacking block
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- Expired - Lifetime
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Abstract
The utility model relates to a lifting device of a climbing frame which is used for construction. Power is provided by a hydraulic jacking device which is composed of a hydraulic pump, a pipeline and a hydraulic cylinder with a piston. A synchronous valve and a one-way valve are arranged on the hydraulic pump and an output end of the synchronous valve is connected with the pipeline. The number of the pipeline is the same to the number of the main frame and a bilateral hydraulic valve is arranged on the hydraulic cylinder. Thus the synchronicity and safety are both obviously improved and the utility model can be lifted without side inclined force. A lifting lock pin hole is arranged on the guide rail and the guide rail is provided with various lock pins. Thus small stroke, high altitude and safe and stable running can be achieved.
Description
The utility model relates to a kind of scaffold lifting appliance of using when building operations, particularly relate to a kind of lifting gear of climbing frame.
At present the climbing frame of using during high-building construction has multiplely, and the lifting gear of some climbing frame is made up of the main frame more than two Pin, freely movable bearing, fixed bearing, linkage and power set.Power set have hand hoisting device and Motor Driven Elevating Calabash device.All there is shortcoming in the lifting gear of these two kinds of climbing frames, the poor synchronization that two Pin main frames rise, safe drop preventer imperfection.
The purpose of this utility model provides that a kind of net synchronization capability is good, safer, the uniform Lifting and lowering for scaffold device of Load Transfer.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of Lifting and lowering for scaffold device, comprise the above main frame of two Pin, leading truck, freely movable bearing, fixed bearing, linkage and power set, main frame comprises by two channel-section steels and welds together the guide rail of forming, square steel and steel pipe, roll by running roller between leading truck and the guide rail and be connected, be fixed with freely movable bearing on the leading truck, connect by frame supported between per two Pin main frames, it is characterized in that: power set are hydraulic jacking device, hydraulic jacking device comprises hydraulic pump, the hydraulic cylinder of pipeline and band piston, synchronous valve and one way valve are set on the hydraulic pump, the output of synchronous valve is connected with pipeline, the quantity of pipeline is identical with the quantity of main frame, and hydraulic cylinder is provided with two-way hydraulic valve.
Described linkage comprises the lifting jacking block of band jacking block pin-and-hole, piston rod top, piston rod lock pin, support body lock pin, the jacking block lock pin of band top pin-and-hole, evenly be provided with the lifting lockpin hole on the guide rail, the spacing of lifting lockpin hole is equal to or less than the stroke of hydraulic cylinder, and guide rail is connected with piston rod with the piston rod lock pin by lifting lockpin hole, lifting jacking block and jacking block pin-and-hole, jacking block lock pin, piston rod top, top pin-and-hole.
The support body pin-and-hole is arranged on the described leading truck, and the support body lock pin passes support body pin-and-hole on the leading truck and the lifting lockpin hole on the guide rail.
Be fixed with the hydraulic cylinder bearing on the described leading truck, hydraulic cylinder is that hinge is connected with the hydraulic cylinder bearing.
Described lifting jacking block is welded together by riser, baffle plate, flat board, deep floor to be formed, all become vertical position relation between them, described jacking block pin-and-hole has two, all be arranged on the riser, baffle plate abuts against on the guide rail and is parallel with guide rail, and riser places between two channel-section steels forming guide rail.
Described piston rod top is for having the foundry goods of two support plates, described top pin-and-hole has two, a top pin-and-hole is respectively arranged on two support plates, screw is arranged at the foundry goods bottom, the piston rod upper end comes directly towards to being threaded with piston rod, spacing between two support plates is greater than the thickness of the riser on the lifting jacking block, and the riser on the lifting jacking block places between two support plates, and the piston rod lock pin inserts top pin-and-hole on the support plate and the jacking block pin-and-hole on the riser.
Described hydraulic cylinder bearing is linked together and is formed by angle steel, two bearing risers that have the bearing pin-and-hole, the hydraulic cylinder base plate that has a base plate pin-and-hole, angle steel is fixed on the leading truck, the hydraulic cylinder base plate places between two bearing risers, and hinged with the hydraulic cylinder lock pin.
Described hydraulic cylinder is the little stroke hydraulic cylinder of stroke range at 0.3-1 rice.
Compared with prior art, the utlity model has following advantage:
Adopt hydraulic jacking device as power set, synchronous valve and one way valve are set on the hydraulic pump, two-way hydraulic valve is set on the hydraulic cylinder, synchronism and safety have all obtained significant raising.The structure of the structure of lifting jacking block and hydraulic cylinder bearing makes the transmission of load more even, does not have roll force during lifting.The lifting lockpin hole is set on the guide rail, has been equipped with various lock pins, realized little stroke, big height, safety operates steadily.
Below in conjunction with accompanying drawing embodiment of the present utility model is done further detailed description:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is applied in structural representation on the climbing frame for the utility model;
Fig. 3 is applied in Facad structure schematic diagram on the climbing frame for the utility model;
Fig. 4 is the sectional view of lifting jacking block and piston rod top connected node;
Fig. 5 is the elevation of lifting jacking block and piston rod top connected node;
Fig. 6 is the syndeton schematic diagram of hydraulic cylinder base and leading truck;
Fig. 7 is the sectional view of the syndeton of hydraulic cylinder base and leading truck.
Guide rail 1 is welded together by two channel-section steels to be formed, even distribution lifting lockpin hole 7 on two channel-section steels, and guide rail 1 welds together the composition main frame with square steel 27 and scaffolding steel pipe 33.The leading truck 2 that has two groups of running rollers 3 slides into from the end of guide rail 1, roll by running roller 3 between leading truck 2 and the guide rail 1 and be connected, support body pin-and-hole 35 is arranged on the leading truck, and in the lifting lockpin hole on support body pin-and-hole 35 and the guide rail is relative, penetrates support body lock pin 8 in the pin-and-hole.Hydraulic cylinder bearing 11 is fixed on the leading truck, and hydraulic cylinder 12 is connected for hinge with hydraulic cylinder bearing 11.Hydraulic cylinder bearing 11 is linked together and is formed by angle steel 25, two bearing risers 24 that have the bearing pin-and-hole, the hydraulic cylinder base plate 23 that has a base plate pin-and-hole, angle steel 25 is welded on the leading truck, the bearing riser 24 of two band pin-and-holes that are parallel to each other is vertically welded on the angle steel 25, and the distance between two bearing risers 24 is greater than the thickness of the hydraulic cylinder base plate 23 that is welded on the hydraulic cylinder bottom.Have pin-and-hole on the hydraulic cylinder base plate 23, hydraulic cylinder base plate 23 places between two bearing risers 24, three pin-and-holes are relative, hydraulic cylinder lock pin 10 run through three pin-and-holes and make hydraulic cylinder base plate 23 and bearing riser 24 hinged, thereby make the hinged relation of formation between hydraulic cylinder 12 and the leading truck 2.Hydraulic cylinder is provided with two-way hydraulic valve 4, and anti-fall security performance is improved.Piston rod 13 is arranged on the hydraulic cylinder, and there is screw thread the upper end of piston rod 13, and has the piston rod top of screw to be threaded with the bottom, the piston rod top is foundry goods, foundry goods top is stretched out two and is with 22, two support plates of support plate of pin-and-holes parallel, and spacing is greater than the thickness of the riser on the lifting jacking block 5 20.Lifting jacking block 5 is welded with deep floor 29 is vertical in twos by riser 20, flat board 21, baffle plate 19.Two pin-and-holes are arranged on the riser 20 on the lifting jacking block 5, riser 20 places between two support plates 22 of piston rod top, pin-and-hole on the riser is relative with the pin-and-hole on two support plates 22, and piston rod lock pin 9 runs through this three pin-and-holes, and makes piston rod top and lifting jacking block 5 hinged.The other end on the riser 20 places between two channel-section steels forming guide rail, and a pair of lifting lockpin hole of certain on the riser on the pin-and-hole of this end and the guide rail 7 is relative, and lifting lock pin 6 penetrates this three pin-and-holes, and hinged guide rail 1 and lifting jacking block 6.Be welded with on the freely movable bearing 17 on the seat angle 34, be connected for bolt between the angle steel 25 on seat angle 34 and the leading truck.The bottom of guide rail is fixedly connected fixed bearing 18.The main frame top is fixedly connected sulky derrick 28.A Lifting and lowering for scaffold device needs minimum two main frames, if the working platform that construction requirement is longer, also many Pin main frame can be arranged, connect into an integral body by frame supported between the per two Pin main frames of lifting gear, be equipped with a hydraulic cylinder 12 and a pipeline 15 on each Pin main frame, all hydraulic cylinders drive by a hydraulic pump 14, be provided with on the hydraulic pump synchronous valve and and one way valve, so that the synchronism when improving all main frame liftings, the unanimity of assurance piston rod each run height.Hydraulic cylinder is the little stroke hydraulic cylinder of stroke range at 0.3-1 rice.
When high-building construction, with crane this Lifting and lowering for scaffold device is sling, fixed bearing 18 is fixed on the outer body of wall of the first floor with bolt, with bolt 16, nut 31, backing plate 32 freely movable bearing 17 is fixedly connected on two layers the outer body of wall.Then, just can on main frame, set up the scaffold body,, can with the lifting gear of this climbing frame scaffold be risen or descend along with the increase of construction height.
The course of work of the present utility model is as follows:
Assemble the lifting gear of this climbing frame on ground according to technical scheme, with crane one Pin main frame is sling, freely movable bearing 17 is fixedly mounted on the preformed hole position of two layers of building walls, and is fixing with special-purpose T type bolt 16, nut 31, backing plate 30 and backing plate 32.Fixed bearing 18 is fixed on the preformed hole position of building masonry wall 26 first floors.Then, again another Pin main frame is used the same method and be fixed on the metope, if desired more main frame can be installed, a hydraulic cylinder is arranged on every Pin main frame, the shared hydraulic power unit of all main frames, the distance between the two Pin main frames is decided by the actual design requirement, bottom at main frame, link together with the per two Pin main frames of supporting handle, like this, the whole lifting gear of climbing frame just vertically has been fixed on the metope.Again the scaffold body is fixedly connected on the main frame of lifting gear, just can have begun the whole climbing frame of lifting.When upwards rising climbing frame, promote freely movable bearing earlier, triangular rack with main frame top is a suspension centre, use Chain block to hold freely movable bearing, extract support body lock pin 8 and jacking block lock pin 6, the pulling Chain block, make climbing frame be promoted to the 3rd layer from the second layer, and freely movable bearing is fixed on the metope, when the concrete strength of permanent position reaches requirement, can be to promote support body with the Lifting and lowering for scaffold device.At first, jacking block lock pin 6 is inserted lifting lockpin hole 7 and the jacking block pin-and-hole on the lifting jacking block on the guide rail and makes the two hinged, the piston rod lock pin is inserted jacking block pin-and-hole and piston rod top pin-and-hole and the two is hinged.Then, dismantle fixed bearing, the primer fluid press pump from wall, piston rod rises, drive guide rail and fixed bearing and rise, can rise in a stroke equals the height of one or more lifting lockpin hole spacings, and concrete height value is determined by the stroke of hydraulic cylinder and the spacing of lifting lockpin hole.The support body lock pin is inserted lifting lockpin hole and leading truck pin-and-hole, and guide rail is fixed on the leading truck, extracts the jacking block lock pin.Then, idle running is received hydraulic cylinder, and piston rod drives the lifting jacking block and falls after rise, and the jacking block lock pin is installed, and dismounting support body lock pin rises hydraulic cylinder once more, and another drives guide rail and fixed bearing rises.So, circulation is carried out little stroke and is risen cylinder, rises 450 millimeters the bests at every turn, rises the height of a typical floor up to climbing frame, with bolt fixed bearing is fixed on the wall again, during decline in contrast.
Claims (8)
1. Lifting and lowering for scaffold device, comprise the above main frame of two Pin, leading truck, freely movable bearing, fixed bearing, linkage and power set, main frame comprises by two channel-section steels and welds together the guide rail of forming, square steel and steel pipe, roll by running roller between leading truck and the guide rail and be connected, be fixed with freely movable bearing on the leading truck, connect by frame supported between per two Pin main frames, it is characterized in that: power set are hydraulic jacking device, hydraulic jacking device comprises hydraulic pump, the hydraulic cylinder of pipeline and band piston, synchronous valve and one way valve are set on the hydraulic pump, the output of synchronous valve is connected with pipeline, the quantity of pipeline is identical with the quantity of main frame, and hydraulic cylinder is provided with two-way hydraulic valve.
2. Lifting and lowering for scaffold device as claimed in claim 1, it is characterized in that: described linkage comprises the lifting jacking block of band jacking block pin-and-hole, piston rod top, piston rod lock pin, support body lock pin, the jacking block lock pin of band top pin-and-hole, evenly be provided with the lifting lockpin hole on the guide rail, the spacing of lifting lockpin hole is equal to or less than the stroke of hydraulic cylinder, and guide rail is connected with piston rod with the piston rod lock pin by lifting lockpin hole, lifting jacking block and jacking block pin-and-hole, jacking block lock pin, piston rod top, top pin-and-hole.
3. Lifting and lowering for scaffold device as claimed in claim 2 is characterized in that: the support body pin-and-hole is arranged on the described leading truck, and the support body lock pin passes support body pin-and-hole on the leading truck and the lifting lockpin hole on the guide rail.
4. Lifting and lowering for scaffold device as claimed in claim 3 is characterized in that: be fixed with the hydraulic cylinder bearing on the described leading truck, described hydraulic cylinder is that hinge is connected with the hydraulic cylinder bearing.
5. Lifting and lowering for scaffold device as claimed in claim 4, it is characterized in that: described lifting jacking block is welded together by riser, baffle plate, flat board, deep floor to be formed, all become vertical position relation between them, described jacking block pin-and-hole has two, all be arranged on the riser, baffle plate abuts against on the guide rail and is parallel with guide rail, and riser places between two channel-section steels forming guide rail.
6. Lifting and lowering for scaffold device as claimed in claim 5, it is characterized in that: described piston rod top is for having the foundry goods of two support plates, described top pin-and-hole has two, a top pin-and-hole is respectively arranged on two support plates, screw is arranged at the foundry goods bottom, the piston rod upper end comes directly towards to being threaded with piston rod, spacing between two support plates is greater than the thickness of the riser on the lifting jacking block, riser on the lifting jacking block places between two support plates, top pin-and-hole on the piston rod lock pin insertion support plate and the jacking block pin-and-hole on the riser.
7. Lifting and lowering for scaffold device as claimed in claim 6, it is characterized in that: described hydraulic cylinder bearing is linked together and is formed by angle steel, two bearing risers that have the bearing pin-and-hole, the hydraulic cylinder base plate that has a base plate pin-and-hole, angle steel is fixed on the leading truck, the hydraulic cylinder base plate places between two bearing risers, and hinged with the hydraulic cylinder lock pin.
8. Lifting and lowering for scaffold device as claimed in claim 7 is characterized in that: described hydraulic cylinder is the little stroke hydraulic cylinder of stroke range at 0.3-1 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99211429 CN2378467Y (en) | 1999-05-13 | 1999-05-13 | Lifting and lowering apparatus for scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99211429 CN2378467Y (en) | 1999-05-13 | 1999-05-13 | Lifting and lowering apparatus for scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2378467Y true CN2378467Y (en) | 2000-05-17 |
Family
ID=34004387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99211429 Expired - Lifetime CN2378467Y (en) | 1999-05-13 | 1999-05-13 | Lifting and lowering apparatus for scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2378467Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296800A (en) * | 2011-06-22 | 2011-12-28 | 花周建 | Hydraulic elevating mechanism of scaffold |
| CN102312579A (en) * | 2011-07-15 | 2012-01-11 | 长沙科达建设机械制造有限公司 | Automatic floor inner crawling device for concrete distributing machine |
| CN102718110A (en) * | 2012-06-29 | 2012-10-10 | 淄博瞳鸣机械有限公司 | Novel building hoist |
| CN111021701A (en) * | 2019-12-18 | 2020-04-17 | 青岛康太源建设集团有限公司 | Lifting system for building |
| CN111593876A (en) * | 2020-07-22 | 2020-08-28 | 佛山市葳晟建筑设备有限公司 | Internal and external scaffold and connecting mechanism thereof |
| WO2021051805A1 (en) * | 2019-09-16 | 2021-03-25 | 广东博智林机器人有限公司 | Climbing frame jacking system and control method, building machine, and climbing frame control method and system |
| CN113216650A (en) * | 2021-05-19 | 2021-08-06 | 西南石油大学 | Integral lifting type automatic building construction platform |
| CN113914601A (en) * | 2019-09-16 | 2022-01-11 | 广东博鼎建筑科技有限公司 | Climbing frame jacking system, building machine and climbing frame jacking control method |
-
1999
- 1999-05-13 CN CN 99211429 patent/CN2378467Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296800A (en) * | 2011-06-22 | 2011-12-28 | 花周建 | Hydraulic elevating mechanism of scaffold |
| CN102296800B (en) * | 2011-06-22 | 2013-06-12 | 花周建 | Hydraulic elevating mechanism of scaffold |
| CN102312579A (en) * | 2011-07-15 | 2012-01-11 | 长沙科达建设机械制造有限公司 | Automatic floor inner crawling device for concrete distributing machine |
| CN102312579B (en) * | 2011-07-15 | 2013-05-15 | 长沙科达建设机械制造有限公司 | Automatic floor inner crawling device for concrete distributing machine |
| CN102718110A (en) * | 2012-06-29 | 2012-10-10 | 淄博瞳鸣机械有限公司 | Novel building hoist |
| WO2021051805A1 (en) * | 2019-09-16 | 2021-03-25 | 广东博智林机器人有限公司 | Climbing frame jacking system and control method, building machine, and climbing frame control method and system |
| CN113914601A (en) * | 2019-09-16 | 2022-01-11 | 广东博鼎建筑科技有限公司 | Climbing frame jacking system, building machine and climbing frame jacking control method |
| CN111021701A (en) * | 2019-12-18 | 2020-04-17 | 青岛康太源建设集团有限公司 | Lifting system for building |
| CN111593876A (en) * | 2020-07-22 | 2020-08-28 | 佛山市葳晟建筑设备有限公司 | Internal and external scaffold and connecting mechanism thereof |
| CN111593876B (en) * | 2020-07-22 | 2020-12-15 | 佛山市葳晟建筑设备有限公司 | Internal and external scaffold and connecting mechanism thereof |
| CN113216650A (en) * | 2021-05-19 | 2021-08-06 | 西南石油大学 | Integral lifting type automatic building construction platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA CONSTRUCTION SIXTH ENGINEERING BUREAU INFRA Free format text: FORMER OWNER: CHINA SIXTH ARCHITECTURAL ENGINEERING BUREAU, ZHONGXIN TEMPLATE FACTORY Effective date: 20080411 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080411 Address after: No. 72, Hangzhou Road, Hangu District, Tianjin: 300451 Patentee after: China Construction Sixth Engineering Bureau Co., Ltd. Address before: Hangu District, Tianjin, Huang Haijian Road, four, turn, zip code: 300480 Patentee before: Zhongxin Formwork Factory, No.6 Construction Bureau of Chine Construction Bureau |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |