CN203684708U - Hydraulic multipoint synchronous lifting device - Google Patents
Hydraulic multipoint synchronous lifting device Download PDFInfo
- Publication number
- CN203684708U CN203684708U CN201420002178.5U CN201420002178U CN203684708U CN 203684708 U CN203684708 U CN 203684708U CN 201420002178 U CN201420002178 U CN 201420002178U CN 203684708 U CN203684708 U CN 203684708U
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- ground tackle
- lift cylinder
- steel strand
- detection device
- sensing detection
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Abstract
Provided is a hydraulic multipoint synchronous lifting device. A steel strand (3) is connected with an upper anchorage device (4), a lifting oil cylinder (7) and a lower anchorage device (9) from top to bottom, the lifting oil cylinder (7) is connected with a hydraulic pump station (2), a sensing detector (6) is arranged on the lifting oil cylinder (7), and the hydraulic pump station (2) and the sensing detector (6) are connected with a master control computer (1). Based on the new principle of flexible steel strand bearing, lifting oil cylinder clustering, computer control and hydraulic synchronous lifting, a modern construction process is combined, and after components are assembled on the ground, the components are overall lifted to a preset position to be mounted in place. Jig frame materials are saved, a giant crane is not needed, the overhead work quantity is reduced, quality is improved, workloads are reduced, manpower is saved, and ultrahigh-attitude overall synchronous lifting of large-tonnage, large-span and large-area ultra-large type components is achieved.
Description
Technical field
The utility model relates to the construction auxiliary device of steel building engineering, especially hydraulic pressure Multipoint synchronous lifting appliance.
Background technology
The lifting installation method of the steel building of the truss conventionally adopting etc. is segmental hoisting splicing method: first on ground, main couple is spliced into several lifting segmenting units by one section one section of erection sequence according to the ability of lifting appliance, then branch is set up support splicing jig frame, segmenting unit lifting is well placed by installation site on splicing jig frame and the assembled welding of segmenting unit that is connected with the next one to supporting with large-scale crane, complete the installation work of whole main couple, but there is following problem in conventional scheme: support splicing jig frame materials large, and moulding bed material recycling rate of waterused is very low, need the large-scale loop wheel machine of large-tonnage and expense very high, work high above the ground efficiency of construction is low, poor stability, high-altitude welding difficulty of construction is large, and quality is wayward, engineering time length is subject to such environmental effects large, and the splicing of member high-altitude need take special measures to prevent that member from toppling, it is large that assembled operating platform is set up workload, labor intensive.
Hydraulic synchronizing lifting, as novel member erection & lift construction improvement technology, receives publicity.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic pressure Multipoint synchronous lifting appliance.
The purpose of this utility model will realize by following technical measures: comprise main control computer, hydraulic power unit, steel strand, upper ground tackle, sensing detection device, lift cylinder and lower ground tackle; Top-down ground tackle, lift cylinder and the lower ground tackle of being connected with on steel strand, wherein, lift cylinder is connected with hydraulic power unit, and sensing detection device is installed on lift cylinder, and hydraulic power unit is connected with main control computer with sensing detection device.
Especially, sensing detection device is installed on steel strand.
Especially, on upper ground tackle and lower ground tackle, sensing detection device is installed.
Especially, at least two group steel strand, upper ground tackle, lift cylinder and lower ground tackle are installed in parallel, these two groups of structure synchronous workings.
Especially, at least two group steel strand, upper ground tackle, lift cylinder and lower ground tackle are installed in parallel, these two groups of structure alternations.
Especially, upper ground tackle comprises the leg-of-mutton setting gripper shoe of horizontal orifice plate and its below, wherein the perforate of horizontal orifice plate outside fluting.
Especially, lower ground tackle comprises horizontal orifice plate and its leg-of-mutton setting stiffener in top.
Especially, upper ground tackle is fixed on upper bracket, steel strand upper end is suspended on ground tackle, and on the steel strand under upper ground tackle, connect a sensing detection device, steel strand continue to be passed down through the lift cylinder being fixed on truss, wherein, second sensing detection device is installed on lift cylinder, below truss, steel strand continue to be passed down through the lower ground tackle being arranged on member and fix, same, lift cylinder is connected with hydraulic power unit, and each sensing detection device is connected with main control computer respectively with hydraulic power unit.
Especially, upper ground tackle is fixed on truss, above upper ground tackle, fix lift cylinder, a sensing detection device is installed on lift cylinder, and steel strand upper end is through lift cylinder, and steel strand continue to be passed down through the lower ground tackle being arranged on member and fix, another sensing detection device is installed on lower ground tackle, same, lift cylinder is connected with hydraulic power unit, and each sensing detection device is connected with main control computer respectively with hydraulic power unit.
Advantage of the present utility model and effect: adopt the load-bearing of flexible steel twisted wire, lift cylinder cluster, computer control, hydraulic synchronizing lifting new principle, in conjunction with Modern Construction technique, by member, after installation on ground, Integral lifting is to precalculated position installation in position; Save moulding bed materials, do not need to use huge loop wheel machine, reduce amount of high-altitude operation, improve quality, reduce workload, saving is artificial, realizes large-tonnage, large span, large-area super-large component super-high synchronization lifting.
Brief description of the drawings
Fig. 1 installs and work structuring schematic diagram in the utility model embodiment 1.
Fig. 2 is upper anchor device structure schematic diagram in the utility model embodiment 1.
Fig. 3 is lower anchor device structure schematic diagram in the utility model embodiment 1.
Fig. 4 installs and work structuring schematic diagram in the utility model embodiment 2.
Reference numeral comprises: main control computer 1, hydraulic power unit 2, steel strand 3, upper ground tackle 4, upper bracket 5, sensing detection device 6, lift cylinder 7, truss 8, lower ground tackle 9, member 10.
Detailed description of the invention
The utility model is made up of several parts such as steel strand and lift cylinder cluster, hydraulic power unit, sensing detection and computer and Long-Range Surveillance Systems.Wherein, lift cylinder cluster is load-supporting part, and hydraulic power unit is driver part, and computer is control assembly.
The utility model comprises: main control computer 1, hydraulic power unit 2, steel strand 3, upper ground tackle 4, sensing detection device 6, lift cylinder 7 and lower ground tackle 9.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, top-down ground tackle 4, lift cylinder 7 and the lower ground tackle 9 of being connected with on steel strand 3, wherein, lift cylinder 7 is connected with hydraulic power unit 2, sensing detection device 6 is installed on lift cylinder 7, and hydraulic power unit 2 is connected with main control computer 1 with sensing detection device 6.
In aforementioned, sensing detection device 6 is installed on steel strand 3.
In aforementioned, on upper ground tackle 4 and lower ground tackle 9, sensing detection device 6 is installed.
In aforementioned, at least two group steel strand 3, upper ground tackle 4, lift cylinder 7 and lower ground tackle 9 are installed in parallel, these two groups of structure synchronous workings.Many groups Synchronous lifting in parallel can dispersed load.
In aforementioned, at least two group steel strand 3, upper ground tackle 4, lift cylinder 7 and lower ground tackle 9 are installed in parallel, these two groups of structure alternations.Many groups are in parallel alternately promote can dispersed load simultaneously safer.
In aforementioned, as shown in Figure 2, upper ground tackle 4 comprises the leg-of-mutton setting gripper shoe of horizontal orifice plate and its below, wherein the perforate of horizontal orifice plate outside fluting.When upper ground tackle 4 is installed, horizontal orifice plate is fixedly welded on the i iron spandrel girder end face on upper bracket 5, erects gripper shoe and is welded on this i iron spandrel girder facade.
In aforementioned, as shown in Figure 3, lower ground tackle 9 comprises horizontal orifice plate and its leg-of-mutton setting stiffener in top.When lower ground tackle 9 is installed, horizontal orifice plate is fixedly welded on the i iron spandrel girder bottom surface on member 10, erects gripper shoe and is welded on this i iron spandrel girder facade.
In aforementioned, upper ground tackle 4 is fixed on upper bracket 5, steel strand 3 upper ends are suspended on ground tackle 4, and on the steel strand 3 under upper ground tackle 4, connect a sensing detection device 6, steel strand 3 continue to be passed down through the lift cylinder 7 being fixed on truss 8, wherein, second sensing detection device 6 is installed on lift cylinder 7, below truss 8, steel strand 3 continue to be passed down through the lower ground tackle 9 being arranged on member 10 and fix, same, lift cylinder 7 is connected with hydraulic power unit 2, and each sensing detection device 6 is connected with main control computer 1 respectively with hydraulic power unit 2.
In aforementioned, steel strand 3 and lift cylinder 7 are load-supporting parts of system, are used for bearing the weight of lifting member 10.According to member 10 lifting weights--the size of load is carried out the quantity of arrangements lifting oil cylinder 7, in each lifting suspension centre, lift cylinder 7 can in parallelly use.
In aforementioned, hydraulic power unit 2 is power drive parts of Hoisting System, and its performance and reliability are to the reliable and stable work influence maximum of whole Hoisting System; In hydraulic system, adoption rate simultaneous techniques, improves the adjusted in concert performance of whole system effectively.
In aforementioned, sensing detection device 6 is mainly used to obtain the positional information, load information of lift cylinder 7 and is wholely raised member 10 aerial statue information, and these information exchanges are crossed to on-the-spot real-time network is transferred to main control computer 1.
Embodiment 2: as shown in Figure 4, upper ground tackle 4 is fixed on truss 8, above upper ground tackle 4, fix lift cylinder 7, a sensing detection device 6 is installed on lift cylinder 7, and steel strand 3 upper ends are through lift cylinder 7, and steel strand 3 continue to be passed down through the lower ground tackle 9 being arranged on member 10 and fix, another sensing detection device 6 is installed on lower ground tackle 9, same, lift cylinder 7 is connected with hydraulic power unit 2, and each sensing detection device 6 is connected with main control computer 1 respectively with hydraulic power unit 2.
In the utility model, after lift cylinder 7 quantity are determined, a set of sensing detection device 6 is installed as position sensor on every lift cylinder 7, the reflection situation of lift cylinder 7 and the degree of tightness situation of upper and lower ground tackle, main control computer 1, by on-the-spot real-time network, obtains the current state of all lift cylinders 7.According to the current state of lift cylinder 7, main control computer 1 determines next step action of lift cylinder 7.When Hoisting System rises, the workflow of lift cylinder 7 is as follows:
(1) upper ground tackle 4 is tight, and lower ground tackle 9 stops, and lift cylinder 7 is stretched cylinder, and tension steel strand 3 acts on upper ground tackle 4 by load by steel strand 3.
(2), after lift cylinder 7 reaches the end, lower ground tackle 9 is tight, lift cylinder 7 contracting cylinders, and upper ground tackle 4 pines, are converted to lower ground tackle 9 by load by upper ground tackle 4.
(3) on earth, upper ground tackle 4 is tight for lift cylinder 7 contracting cylinders, and lower ground tackle 9 stops, and lift cylinder 7 is stretched cylinder, and load is converted to upper ground tackle 4 by lower ground tackle 9, and stretches cylinder by lift cylinder 7 member 10 is promoted.
(4) when lift cylinder 7 reaches the end, a stroke finishes, and lifting member 10 is also stretched cylinder with lift cylinder 7 and promoted an oil cylinder stroke.
(5) lower ground tackle 9 is tight, lift cylinder 7 contracting cylinders, and upper ground tackle 4 pines, are converted to lower ground tackle 9 by load by upper ground tackle 4.
(6) on earth, upper ground tackle 4 is tight for lift cylinder 7 contracting cylinders, and lower ground tackle 9 stops, and lift cylinder 7 is stretched cylinder, and load is converted to upper ground tackle 4 by lower ground tackle 9, starts a new stroke, stretches cylinder member 10 is promoted by lift cylinder 7;
By the conversion of upper and lower ground tackle load, stretching of lift cylinder 7, along with the cylinder action of stretching of lift cylinder 7 is progressively promoted to specified altitude, completes the lifting operation of structural member 10 by weight.
The utility model adopts computer control hydraulic synchronizing lifting, automatically complete synchronization lifting, integrated power and displacement control, operation locking, process show and the several functions such as fault alarm, is the modernization sophisticated equipment that integrates mechanical, electrical, liquid, sensor, computer and control technology.
In the utility model, the truss being mainly applicable in the large-scale steel structure engineering such as large span steel roof structure, high-rise Super High steel truss structure promotes operation.
Claims (9)
1. hydraulic pressure Multipoint synchronous lifting appliance, comprises main control computer (1), hydraulic power unit (2), steel strand (3), upper ground tackle (4), sensing detection device (6), lift cylinder (7) and lower ground tackle (9); It is characterized in that, upper top-down ground tackle (4), lift cylinder (7) and the lower ground tackle (9) of being connected with of steel strand (3), wherein, lift cylinder (7) is connected with hydraulic power unit (2), the upper sensing detection device (6) of installing of lift cylinder (7), hydraulic power unit (2) is connected with main control computer (1) with sensing detection device (6).
2. hydraulic pressure Multipoint synchronous lifting appliance as claimed in claim 1, is characterized in that, the upper sensing detection device (6) of installing of steel strand (3).
3. hydraulic pressure Multipoint synchronous lifting appliance as claimed in claim 1, is characterized in that, the upper sensing detection device (6) of installing of upper ground tackle (4) and lower ground tackle (9).
4. hydraulic pressure Multipoint synchronous lifting appliance as claimed in claim 1, it is characterized in that, at least two group steel strand (3), upper ground tackle (4), lift cylinder (7) and lower ground tackle (9) are installed in parallel, these two groups of structure synchronous workings.
5. hydraulic pressure Multipoint synchronous lifting appliance as claimed in claim 1, it is characterized in that, at least two group steel strand (3), upper ground tackle (4), lift cylinder (7) and lower ground tackle (9) are installed in parallel, these two groups of structure alternations.
6. hydraulic pressure Multipoint synchronous lifting appliance as claimed in claim 1, is characterized in that, upper ground tackle (4) comprises the leg-of-mutton setting gripper shoe of horizontal orifice plate and its below, wherein the perforate of horizontal orifice plate outside fluting.
7. hydraulic pressure Multipoint synchronous lifting appliance as claimed in claim 1, is characterized in that, lower ground tackle (9) comprises horizontal orifice plate and its leg-of-mutton setting stiffener in top.
8. hydraulic pressure Multipoint synchronous lifting appliance as claimed in claim 1, it is characterized in that, upper ground tackle (4) is fixed on upper bracket (5), steel strand (3) upper end is suspended on ground tackle (4), and the upper sensing detection device (6) that connects of steel strand (3) under upper ground tackle (4), steel strand (3) continue to be passed down through the lift cylinder (7) being fixed on truss (8), wherein, upper second the sensing detection device (6) of installing of lift cylinder (7), in truss (8) below, steel strand (3) continue to be passed down through the lower ground tackle (9) being arranged on member (10) and fix, same, lift cylinder (7) is connected with hydraulic power unit (2), each sensing detection device (6) is connected with main control computer (1) respectively with hydraulic power unit (2).
9. hydraulic pressure Multipoint synchronous lifting appliance as claimed in claim 1, it is characterized in that, upper ground tackle (4) is fixed on truss (8), at the fixing lift cylinder (7) in upper ground tackle (4) top, at the upper sensing detection device (6) of installing of lift cylinder (7), steel strand (3) upper end is through lift cylinder (7), steel strand (3) continue to be passed down through the lower ground tackle (9) being arranged on member (10) and fix, upper another sensing detection device (6) of installing of lower ground tackle (9), same, lift cylinder (7) is connected with hydraulic power unit (2), each sensing detection device (6) is connected with main control computer (1) respectively with hydraulic power unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002178.5U CN203684708U (en) | 2014-01-03 | 2014-01-03 | Hydraulic multipoint synchronous lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002178.5U CN203684708U (en) | 2014-01-03 | 2014-01-03 | Hydraulic multipoint synchronous lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684708U true CN203684708U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420002178.5U Expired - Fee Related CN203684708U (en) | 2014-01-03 | 2014-01-03 | Hydraulic multipoint synchronous lifting device |
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| Country | Link |
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| CN (1) | CN203684708U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104570895A (en) * | 2014-12-12 | 2015-04-29 | 常熟市兴华机电设备安装工程有限责任公司 | Remote monitoring system of electromechanical equipment |
| CN104947598A (en) * | 2015-07-07 | 2015-09-30 | 中铁二局股份有限公司 | Large tonnage girder hydraulic synchronization lifting-up construction equipment and method |
| CN108128739A (en) * | 2017-12-18 | 2018-06-08 | 青海智鑫电力监理咨询有限公司 | A kind of steel-structure roof lattice framed structure integral lifting |
-
2014
- 2014-01-03 CN CN201420002178.5U patent/CN203684708U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104570895A (en) * | 2014-12-12 | 2015-04-29 | 常熟市兴华机电设备安装工程有限责任公司 | Remote monitoring system of electromechanical equipment |
| CN104947598A (en) * | 2015-07-07 | 2015-09-30 | 中铁二局股份有限公司 | Large tonnage girder hydraulic synchronization lifting-up construction equipment and method |
| CN104947598B (en) * | 2015-07-07 | 2016-08-17 | 中铁二局工程有限公司 | A kind of large-tonnage girder steel hydraulic synchronization lifting construction equipment and method |
| CN108128739A (en) * | 2017-12-18 | 2018-06-08 | 青海智鑫电力监理咨询有限公司 | A kind of steel-structure roof lattice framed structure integral lifting |
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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: 20140702 Termination date: 20190103 |