CN202808123U - Double-guide-pillar large load capacity hoisting lifting equipment - Google Patents
Double-guide-pillar large load capacity hoisting lifting equipment Download PDFInfo
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- CN202808123U CN202808123U CN2012204172658U CN201220417265U CN202808123U CN 202808123 U CN202808123 U CN 202808123U CN 2012204172658 U CN2012204172658 U CN 2012204172658U CN 201220417265 U CN201220417265 U CN 201220417265U CN 202808123 U CN202808123 U CN 202808123U
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- jacking system
- lifting equipment
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Abstract
The utility model discloses double-guide-pillar large load capacity hoisting lifting equipment using double guide pillars as supports. The double-guide-pillar large load capacity hoisting lifting equipment is small in acting force on an attached building, balanced in stress of the guide pillars at two sides, capable of bearing transportation of large load in the situation that requirement of speed is low, capable of achieving accurate location, and high in safety in operation because that a safety device of the double-guide-pillar large load capacity hoisting lifting equipment is arranged according to a single-guide-pillar gear rack lifting machine. In addition, due to the fact that counter-weight technology is adopted by the double-guide-pillar large load capacity hoisting lifting equipment, self weight of a lifting device and the self weight of a part of loaded materials are balanced away by counter-weight, power of a driving device is enabled to be reduced in achieving lifting of large load materials. In addition, the double-guide-pillar large load capacity hoisting lifting equipment is provided with an anti-drop device and a synchronization device, synchro smooth running of the driving devices on the two guide pillars is enabled to be guaranteed, and the anti-drop device arranged on the double-guide-pillar large load capacity hoisting lifting equipment is capable of ensuring that the lifting device is safe and reliable when the lifting device falls.
Description
Technical field
The utility model relates to a kind of large-scale lifting means, is specifically related to a kind of pair of guide pillar load capacity crane lifting equipment.
Background technology
Along with the particularly fast development of building industry of national economic development, all parts of the country emerge more and more large-scale, special-shaped buildings, landmark, have promoted demand and the development of relevant building operation equipment.In these special buildings, the glass curtain wall that the needs that have transport and erection weight is larger, some need transport special-purpose Large Construction facility, and this just requires equipment to have the construction ability that transports the load capacity material, and some occasion also needs equipment self that special-purpose construction equipment is installed.In other construction occasions, the preparation of construction of two guide pillar load capacities has the good market demand: for example existing large-sized special-shaped building is carried out maintenance, the construction equipments such as crusher need to be transported to the construction point of appointment; On the special production line of some factories, also need large loaded components or material are transported to the place of appointment; The special-shaped preparation of construction that these occasions just need to adopt load capacity transports heavier machine or material safely and constructs.
The utility model content
The purpose of this utility model is to provide a kind of pair of guide pillar load capacity crane lifting equipment, satisfies special building need transport needs large loaded components or material are transported to appointment on the demand of heavier material or Large Construction facility or the special production line of factory the demands such as machining location.
For achieving the above object, the technical solution of the utility model is: two guide pillar load capacity crane lifting equipment, comprise: head sheave, double guide rails, counterweight steel rope, actuating device, synchronous device, counterweight, anti-fall device, jacking system, attachment device, bottom shock absorber, described double guide rails is vertically fixing, is fixed on the building by attachment device; Head sheave is arranged on the top of double guide rails, and counterweight steel rope one end is fixed on the counterweight, and the other end is walked around head sheave and is fixed on the jacking system; Actuating device, synchronous device and anti-fall device are set on the described jacking system, and the tooth bar as guide rail on the driven wheel on the described actuating device and the double guide rails is intermeshing.
When adopting technique scheme, because used two guide pillars as supporting and stressed system, with respect to single guide pillar, each attachment point is less to the application force of accompanying building, the size of cage can be done more, satisfy the specific demand of transporting more personnel and material; The guide rail stress equalization of both sides in the less demanding situation of rising or falling speed, can be born larger load transportation, and can realize accurate location.Its safety device arranges according to single guide pillar rack-and-gear elevator, and safety in operation is high.In addition, described equipment adopts the counterweight technology, and counterweight can balance the deadweight of jacking system and the deadweight of a part of contained material, and the power that can reduce actuating device is realized the lifting of large load material.In addition, anti-fall device and synchronous device have been installed on the equipment, can have been ensured two synchronous smooth runnings of the actuating device on the guide pillar, the anti-fall device on it can guarantee that jacking system is safe and reliable when falling.The lifting that this equipment can be used for the maintenance of building operation, bridge dam body and be used for the material on some special production lines such as automobile, metallurgy also can increase at this equipment the functional of the construction equipment such as jumbolter, small-sized crusher, single-rail gig or parts realization equipment.
Further, described synchronous device comprises that two gears, gears that two toothed rack on double guide rails mesh respectively are connected to transmission shaft together with gear pair by coupler.When the actuating device operation on the single guide pillar or stop are asynchronous, by the rectification of gear pair, coupler and transmission shaft, force both sides actuating device synchronized operation or stop.
Further, described anti-fall device is installed in the jacking system, is divided into forward falling-proof safety device and reverse falling-proof safety device.When the jacking system at full load, the deadweight of jacking system and the weight of contained material are greater than the weight of counterweight, if the brake failure of actuating device, the jacking system downslide that can exceed the speed limit.At this moment, forward falling-proof safety device braking, by synchronous device with platform or cage stop on double guide rails.When jacking system was unloaded, the weight of counterweight was greater than the weight of jacking system, if the brake failure of actuating device, the overspeed that can make progress of platform or cage, at this moment, oppositely falling-proof safety device braking, by synchronous device with platform or cage stop on double guide rails.
Further, described bottom shock absorber comprises the lift buffer device of jacking system and the counterweight buffer device of counterweight.When the jacking system accidental falling, the lift buffer device of jacking system can slow down the impact that jacking system falls.When the counterweight accidental falling, the counterweight buffer device of counterweight can slow down the impact that counterweight falls.
Further, described jacking system is lifting table or elevator cage.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the main TV structure scheme drawing of the two guide pillar load capacity crane lifting apparatus embodiments 1 of the utility model;
Fig. 2 is the side-looking structural representation of the two guide pillar load capacity crane lifting apparatus embodiments 1 of the utility model;
Fig. 3 is the structural representation of the synchronous device of the two guide pillar load capacity crane lifting apparatus embodiments 1 of the utility model;
Fig. 4 is the main TV structure scheme drawing of the two guide pillar load capacity crane lifting apparatus embodiments 2 of the utility model;
Fig. 5 is the structural representation of the synchronous device of the two guide pillar load capacity crane lifting apparatus embodiments 2 of the utility model.
Reference numeral: 1-head sheave, 2-double guide rails, 3-counterweight steel rope, 4-actuating device, 5-synchronous device, 6-counterweight, 7-anti-fall device, 8-jacking system, 9-attachment device, 10-bottom shock absorber, 11-tooth bar, 12-gear, 13-gear pair, 14-coupler, 15-transmission shaft.
The specific embodiment
Embodiment 1
As depicted in figs. 1 and 2, the two guide pillar load capacity crane lifting equipment of the utility model comprise: head sheave 1, double guide rails 2, counterweight steel rope 3, actuating device 4, synchronous device 5, counterweight 6, anti-fall device 7, jacking system 8, attachment device 9 and bottom shock absorber 10.Described double guide rails 2 vertically is fixed on the firm planes such as ground, is fixed on the building by attachment device 9, guarantees that the intensity of double guide rails 2 reaches stable.The rotating shaft of head sheave 1 is fixed on the top of double guide rails 2, and counterweight steel rope 3 one ends are fixed on the counterweight 6, and the other end is walked around head sheave 1 and is fixed on the jacking system 8.Counterweight 6 can balance the deadweight of jacking system 8 and the deadweight of a part of contained material, can reduce the power of actuating device 4, realizes the lifting of large load material.Described jacking system 8 by on fall down to set gradually actuating device 4, synchronous device 5 and anti-fall device 7, the tooth bar 11 as guide rail on the driven wheel on the actuating device 4 and the double guide rails 2 is intermeshing.Actuating device 4 provides power for jacking system 8, and by being fixed on the driven wheel on the jacking system 8, makes jacking system 8 along double guide rails 2 vertical lifts.The bottom shock absorber 10 that is positioned at double guide rails 2 lower ends comprises the lift buffer device of jacking system 8 and the counterweight buffer device of counterweight 6.When jacking system 8 accidental falling, the lift buffer device of jacking system 8 can slow down the impact that jacking system 8 falls.When counterweight 6 accidental falling, the counterweight buffer device of counterweight 6 can slow down the impact that counterweight 6 falls.
Anti-fall part, anti-fall device 7 is installed in the jacking system 8, is divided into forward falling-proof safety device and reverse falling-proof safety device.When jacking system 8 at full loads, the weight of jacking system 8 and contained material is greater than the weight of counterweight 6, if the brake failure of actuating device 4, jacking system 8 can hypervelocity glide, at this moment, forward falling-proof safety device braking, by synchronous device 5 with jacking system 8 stops on double guide rails 2.During jacking system 8 zero load, the weight of counterweight 6 is greater than the weight of jacking system 8, if the brake failure of actuating device 4, upwards overspeed of jacking system 8, at this moment, oppositely falling-proof safety device braking, by synchronous device 5 with jacking system 8 stops on double guide rails 2.
As shown in Figure 3, described synchronous device 5 comprises that two gears 12, gear 12 that two toothed rack 11 on double guide rails 2 mesh respectively are connected to transmission shaft 15 together with gear pair 13 by coupler 14.When the operation of two actuating devices 4 on the double guide rails 2 or stop are asynchronous, force both sides actuating device 4 synchronized operations or stops by gear pair 13, coupler 14 and transmission shaft 15.
Working process during normal operation, is put into jacking system 8 with material, and actuating device 4 drives jacking system 8 to the position of appointment.Material is unloaded, drive again jacking system 8 and get back to initial position; Or specific equipment is fixed in the jacking system 8, drive jacking system 8 to the control position of appointment, use specific equipment to finish the work of appointment after, drive jacking system 8 and get back to initial position, unload equipment.
Embodiment 2
As shown in Figure 4, as different from Example 1, jacking system 8 is not arranged on the homonymy of double guide rails 2, and is arranged on the inboard of double guide rails 2.Accordingly, actuating device 4, synchronous device 5 and anti-fall device 7 also all are positioned at the inboard of double guide rails 2.Counterweight 6 and attachment device 9 then are positioned at two outsides of double guide rails 2.Can be useful in like this under some special topographic conditions, and can not affect the use of whole machine.
As shown in Figure 5, as different from Example 1, the synchronous device 5 among the embodiment 1 is the homonymies that are positioned at double guide rails 2, and therefore, embodiment 1 can adopt taper gear pair.And this synchronous device 5 is to be positioned at double guide rails 2 surveys, then can not use taper gear pair, can use spur gear pair to replace.
Above-described only is preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; for example: jacking system can be a kind of in lifting table and the elevator cage, and these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (5)
1. two guide pillar load capacity crane lifting equipment, comprise: head sheave (1), double guide rails (2), counterweight steel rope (3), actuating device (4), synchronous device (5), counterweight (6), anti-fall device (7), jacking system (8), attachment device (9), bottom shock absorber (10), it is characterized in that, described double guide rails (2) is vertically fixing, is fixed on the building by attachment device (9); Head sheave (1) is arranged on the top of double guide rails (2), and counterweight steel rope (3) one ends are fixed on the counterweight (6), and the other end is walked around head sheave (1) and is fixed on the jacking system (8); Actuating device (4), synchronous device (5) and anti-fall device (7) are set on the described jacking system (8), and the driven wheel on the described actuating device (4) and double guide rails (2) are upper intermeshing as the tooth bar (11) of guide rail.
2. according to claim 1 pair of guide pillar load capacity crane lifting equipment, it is characterized in that, described synchronous device (5) comprise with double guide rails (2) on two gears (12) of meshing respectively of two toothed rack (11), gear (12) is connected to transmission shaft (15) together with gear pair (13) by coupler (14).
3. according to claim 1 pair of guide pillar load capacity crane lifting equipment is characterized in that described anti-fall device (7) is installed in the jacking system (8), is divided into forward falling-proof safety device and reverse falling-proof safety device.
4. according to claim 1 pair of guide pillar load capacity crane lifting equipment is characterized in that, described bottom shock absorber (10) comprises the lift buffer device of jacking system (8) and the counterweight buffer device of counterweight (6).
5. according to claim 1 and 2 or 3 or 4 described pairs of guide pillar load capacity crane lifting equipment, it is characterized in that described jacking system (8) is lifting table or elevator cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204172658U CN202808123U (en) | 2012-08-22 | 2012-08-22 | Double-guide-pillar large load capacity hoisting lifting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204172658U CN202808123U (en) | 2012-08-22 | 2012-08-22 | Double-guide-pillar large load capacity hoisting lifting equipment |
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| Publication Number | Publication Date |
|---|---|
| CN202808123U true CN202808123U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204172658U Expired - Fee Related CN202808123U (en) | 2012-08-22 | 2012-08-22 | Double-guide-pillar large load capacity hoisting lifting equipment |
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| CN (1) | CN202808123U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849573A (en) * | 2012-08-22 | 2013-01-02 | 中国建筑科学研究院建筑机械化研究分院 | Double-guide-column large-load-capacity hoisting and lifting equipment |
| CN103787178A (en) * | 2014-01-29 | 2014-05-14 | 中交天津航道局有限公司 | Double-driving lifting mechanism |
| CN103787179A (en) * | 2014-01-29 | 2014-05-14 | 中交天津航道局有限公司 | Double-driving lifting mechanism |
| CN109179154A (en) * | 2018-08-24 | 2019-01-11 | 上海通彩机器人有限公司 | A kind of lifting device of high reliability |
| CN111847168A (en) * | 2020-07-28 | 2020-10-30 | 长沙海川自动化设备有限公司 | Height limit control method, device and equipment for construction elevator and storage medium |
-
2012
- 2012-08-22 CN CN2012204172658U patent/CN202808123U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849573A (en) * | 2012-08-22 | 2013-01-02 | 中国建筑科学研究院建筑机械化研究分院 | Double-guide-column large-load-capacity hoisting and lifting equipment |
| CN103787178A (en) * | 2014-01-29 | 2014-05-14 | 中交天津航道局有限公司 | Double-driving lifting mechanism |
| CN103787179A (en) * | 2014-01-29 | 2014-05-14 | 中交天津航道局有限公司 | Double-driving lifting mechanism |
| CN103787178B (en) * | 2014-01-29 | 2016-07-13 | 中交天津航道局有限公司 | Dual Drive elevating mechanism |
| CN103787179B (en) * | 2014-01-29 | 2016-09-07 | 中交天津航道局有限公司 | Dual Drive elevating mechanism |
| CN109179154A (en) * | 2018-08-24 | 2019-01-11 | 上海通彩机器人有限公司 | A kind of lifting device of high reliability |
| CN111847168A (en) * | 2020-07-28 | 2020-10-30 | 长沙海川自动化设备有限公司 | Height limit control method, device and equipment for construction elevator and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 065000 No. 61, Golden Road, Langfang, Hebei Patentee after: INSTITUTE OF BUILDING MECHANIZATION/CHINA ACADEMY OF BUILDING RESEARCH Patentee after: CABR CONSTRUCTION MACHINERY TECHNOLOGY Co.,Ltd. Address before: 065000 No. 61, Golden Road, Langfang, Hebei Patentee before: INSTITUTE OF BUILDING MECHANIZATION OF CHINA ACADEMY OF BUILDING RESEARCH Patentee before: CABR CONSTRUCTION MACHINERY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210122 Address after: 065000 Chuangye Road, development zone, Langfang City, Hebei Province Patentee after: CABR CONSTRUCTION MACHINERY TECHNOLOGY Co.,Ltd. Patentee after: BEIJING CONSTRUCTION MECHANIZATION RESEARCH INSTITUTE CO.,LTD. Address before: 065000 No. 61, Golden Road, Langfang, Hebei Patentee before: INSTITUTE OF BUILDING MECHANIZATION/CHINA ACADEMY OF BUILDING RESEARCH Patentee before: CABR CONSTRUCTION MACHINERY TECHNOLOGY Co.,Ltd. |
|
| 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: 20130320 Termination date: 20210822 |