CN202787931U - Driving structure of van-type protected automatic lifting construction platform - Google Patents
Driving structure of van-type protected automatic lifting construction platform Download PDFInfo
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- CN202787931U CN202787931U CN 201220274126 CN201220274126U CN202787931U CN 202787931 U CN202787931 U CN 202787931U CN 201220274126 CN201220274126 CN 201220274126 CN 201220274126 U CN201220274126 U CN 201220274126U CN 202787931 U CN202787931 U CN 202787931U
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Abstract
The utility model discloses a driving structure of a van-type protected automatic lifting construction platform. Every four groups of transversely connected platform units and each platform unit which matches with a construction and forms a curved connection are provided with a group of lifting driving devices. Each group of driving device comprises electric hoists and steel wire ropes. The electric hoists are fixed on the bottom surface of the platform unit. The steel wire ropes are connected with the electric hoists in a driving mode and are fixedly connected with the construction by passing a pulley system. Two pulleys of the pulley system are symmetrically arranged on two sides of an inner steel beam of the construction platform. The construction platform driving is more reasonable and the force received by the construction platform is better distributed. The electric hoists are arranged on the bottom surface of the platform unit, so that the pollution of the hoist caused by concrete dust residues, dust and the like can be efficiently effectively avoided. At the same time, in each lifting process, workers do not need to move hoists one by one but to move the steel wire rope fixing points which are fixed on the construction structure. The operative difficulty of the workers is reduced, and the electric hoists are well protected.
Description
Technical field
The utility model belongs to building machinery and manufactures and designs the field, especially belongs to the field that manufactures and designs of the automatic lifting operation platform that is attached to building, particularly the whole drives structure of van-type protection automatic lifting operation platform.
Background technology
The liftable operation platform adopts hoist engine or cucurbit by the lifting of Steel rope drive operation platform usually in the existing building machinery, hoist engine or cucurbit are fixedly installed on ground or the lifting tower, wire rope one end is connected with hoist engine or the cucurbit of drive unit, and the other end is connected with operation platform.The attaching elevating construction platform relies on building as adhering to support, along with raising, building depends on building realization supporting elevation, a plurality of independently platforms unit in the super highrise building external wall construction, occurs and connected to form the platform structure that the combination construction platform is constructed, even form loopful around the combination construction platform structure of building, but more its safeties in platform unit of combination, the design of particularly lifting drives structure also more and more become difficult point and the key of elevating construction platform technology.
Summary of the invention
The utility model discloses a kind of van-type protection automatic lifting operation platform drives structure according to the deficiencies in the prior art.Problem to be solved in the utility model provides drive arrangement structure and the drive unit mounting structure of the combination construction platform of a kind of a plurality of platforms unit composition.
The utility model is achieved through the following technical solutions:
Van-type protection automatic lifting operation platform drives structure comprises the operation platform that is connected to form by identical platform unit, and it is characterized in that: a plurality of platform unit transverses connect and compose operation platform around building; Each platform unit that the per four group platform unit that between the platform unit of formation around the architecture construction platform, laterally connect arrange one group of lifting drive, be connected with building coupling formation bent angle arranges one group of lifting drive.
Every group of drive unit comprises the electric block that is fixed on bottom surface, platform unit, the pulley system that an end is connected with the electric block driving, the other end is walked around the operation platform bottom and the wire rope that building is connected and fixed.
Described pulley system comprises two pulleys, and two pulleys are symmetricly set in respectively girder steel both sides in the operation platform platform.
Described operation platform is comprised of the platform unit stack of 2 to 4 layers of lateral circular building.
Described operation platform has the vertically arranged guide rail in interval, and is mobile in the guide bracket of guide rail on being fixed in building.
The utility model helpfulness: the utility model is arranged in the lifting drive interval on the operation platform that is connected and composed by a plurality of platform unit transverses; form around operation platform on being furnished with of straightway and bent angle end be beneficial to the stressed and lifting of integral construction platform and drive; two pulleys of pulley system are symmetricly set in respectively the girder steel both sides also make the operation platform drives structure more reasonable in the operation platform platform; stressed more even; electric block is arranged at bottom surface, platform unit can prevent the concrete slag effectively; dusts etc. are to the pollution of cucurbit; simultaneously; in each lifting process; the workman no longer needs movement cucurbit one by one; only needing to be fixed on wire rope fixed point on the fabric structure moves and gets final product; alleviate workman's operation easier, also protected preferably electric block.
Description of drawings
Fig. 1 is the vertical sectional schematic diagram of the utility model operation platform drives structure;
Fig. 2 is the utility model straightway operation platform drives structure mounting plane schematic diagram;
Fig. 3 is the utility model inside corners operation platform drives structure mounting plane schematic diagram;
Fig. 4 is the outer bent angle operation platform drives structure mounting plane schematic diagram of the utility model;
Fig. 5 is drive unit pulley block structure schematic diagram.
Among the figure, the 1st, guide rail, the 2nd, guide bracket, the 3rd, building body, the 4th, protective screening, the 5th, the outer girder steel of platform, the 6th, girder steel in the platform, the 7th, English truss, the 8th, each layer of platform bottom surface, the 9th, electric block, the 10th, pulley system, the 11st, wire rope, the 12nd, standing screw, the 101st, pulley, the 102nd, pulley crossbeam, the 103rd, interior pulley tie-beam, the 104th, outer pulley tie-beam.
The specific embodiment
Below by the specific embodiment and accompanying drawing the utility model is further specified.Embodiment is used for explanation the utility model, limits never in any form the utility model.
In conjunction with Fig. 1 to Fig. 5.
Van-type protection automatic lifting operation platform drives structure comprises the operation platform that is connected to form around building 3 by identical a plurality of platform unit transverses; Each platform unit that the per four group platform unit that between the platform unit of formation around building 3 operation platforms, laterally connect arrange one group of lifting drive, be connected with building 3 coupling formation bent angles arranges one group of lifting drive.
Every group of drive unit comprises electric block 9, an end and the pulley system 10 that electric block 9 drivings are connected, the other end is walked around the operation platform bottom and the wire rope 11 that building 3 is connected and fixed that is fixed on bottom surface, platform unit.
Pulley system 10 comprises that 101, two pulleys 101 of two pulleys are symmetricly set in respectively girder steel 6 both sides in the operation platform platform.
Operation platform is comprised of the platform unit stack of 2 to 4 layers of lateral circular building 3.
Operation platform has the vertically arranged guide rail 1 in interval, and is mobile in the guide bracket 2 of guide rail 1 on being fixed in building 3.
As shown in Figure 1, building 3 upwards forms floor along with building raises, every one storey buildingDan 3 is provided with fixing guide bracket 2 at the relevant position vertical direction, each guide bracket 2 is fixing with building body 3 by standing screw 12, the operation platform normal conditions arrange 2 to 4 layers, this example is 4 layers, and namely operation platform is in vertical direction and building storey totally 4 layers of coupling, and this is conducive to the continuous multilayer construction; One group of guide rail 1 mobile lifting that realizes operation platform in the guide bracket 2 of same vertical direction, guide rail 1 is connected and fixed with the platform unit; The electric block 9 of drive unit is arranged on the wire rope 11 that is fixed on the building 3 by pulley system 10 and an end on the operation platform and realizes that operation platform drives.
In conjunction with Fig. 1 and Fig. 5, as shown in the figure, pulley system 10 is installed comprises the pulley crossbeam 102 that pulley 101 is set, pulley crossbeam 102 length are greater than each layer of operation platform bottom surface 8 width, pulley crossbeam 102 has respectively interior pulley tie-beam 103 and outer pulley tie-beam 104, two pulleys 101 with operation platform fixedly the time in pulley tie-beam 103 be connected and fixed with the interior girder steel 6 of operation platform, outer pulley tie-beam 104 is connected and fixed with the outer girder steel 5 of operation platform, and two pulleys 101 are symmetricly set in respectively girder steel 6 both sides in the operation platform platform.Wire rope 11 is walked around pulley system 10 rear two ends and is connected fixed point with building with electric block 9 respectively and is connected, and above-mentioned drive unit syndeton is that guide rail 1 is mobile more stable and smooth in guide bracket 2, stressed also more even safety.
Fig. 2, Fig. 3 and Fig. 4 are the horizontal direction structural representations of operation platform one deck, and Fig. 3 is the utility model inside corners platform mounting plane schematic diagram; Fig. 4 is the outer bent angle platform mounting plane schematic diagram of the utility model; Fig. 2 is the utility model straightway platform mounting plane schematic diagram.The building periphery all has various bent angles, the utility model operation platform cooperates building to form inside and outside bent angle platform structure by the change of each platform unit link position and method, consider the factor affecting such as the corner is stressed, vertical direction all arranges guide rail 1 and guide bracket 2 and drive unit in the platform unit of inside and outside corner.In the per four group platform unit of operation platform that laterally connect one group of lifting drive is set.
During the erection construction platform, from the architecture Standards first floor, upwards construction along with deck, need treat two during to the three layer construction layer, just but the lower part of mounting platform when treating that structure construction to the is more than four layers, can install whole operation platform, at this moment, the overlayable building body of operation platform is four layers.After four layers of construction are complete, need carry out five layer segment pillars constructions, at this moment, be the process of four layer concretes sclerosis, and construction is to four and half during with the upper part, i.e. lifting construction platform is so that the construction of five-layer structure layer.When promoting for the first time, wire rope 11 anchor points are positioned on two layers of beam, electric block 9 is positioned in the middle of the support body of tri-layer beams position, electric block 9 drives wire rope 11 and rises, wire rope 11 1 ends are fixed on two layers of beam, with rise on electric block 9 junctions, by pulley system 10 whole support body is risen.The rising of operation platform needs for guaranteeing the building structure body construction, and therefore, a general hoisting depth is a standard floor height.Only promote the half storey height when also special construction being arranged.After promoting the first floor height, electric block 9 loop chains shorten fully, and wire rope 11 support body medial extremitys improve, and after platform to be onstructed and the agent structure fixation, namely need adjustment ring chain length and wire rope 11 fixed point structurally.Wire rope 11 fixed point is structurally taken off, electric block 9 loop chains are lengthened, then wire rope 11 fixed points are moved on the beam column of superstructure fixingly, can prepare to promote next time and prepare.And so forth, finish the lifting of each floor of overall structure construction.Because suspension centre is arranged in the middle of the support body, electric block 9 hangs on the suspension centre, in whole process, does not need electric block 9 is changed the position, saved the possible bust of workman in promoting electric block 9 processes, and exempted and adjusted the difficulty of construction that bring electric block 9 positions.In the process of structure construction, need at concrete pre-buried pipeline is being set by pre-aligned seat in the plane point, in order to pacify fixedly guide bracket of through-wall bolt.In lifting process, when guide rail 1 arrived floor position, upper strata, guide bracket 2 positions of fixing in advance before then will promoting were adjusted, so that guide rail 1 penetrates, after support body rises to certain altitude, remove the guide bracket 2 at lower floor position again.Preparation is installed toward the position, upper strata.
Claims (5)
1. van-type protection automatic lifting operation platform drives structure comprises the operation platform that is connected to form by identical platform unit, and it is characterized in that: a plurality of platform unit transverses connect and compose operation platform around building; Each platform unit that the per four group platform unit that between the platform unit of formation around the architecture construction platform, laterally connect arrange one group of lifting drive, be connected with building coupling formation bent angle arranges one group of lifting drive.
2. van-type according to claim 1 protects automatic lifting operation platform drives structure, it is characterized in that: every group of drive unit comprises the electric block that is fixed on bottom surface, platform unit, the pulley system that an end is connected with the electric block driving, the other end is walked around the operation platform bottom and the wire rope that building is connected and fixed.
3. van-type according to claim 2 protects automatic lifting operation platform drives structure, and it is characterized in that: described pulley system comprises two pulleys, and two pulleys are symmetricly set in respectively girder steel both sides in the operation platform platform.
4. according to claim 1 to 3 each described van-type protection automatic lifting operation platform drives structure, it is characterized in that: described operation platform is comprised of the platform unit stack of 2 to 4 layers of lateral circular building.
5. van-type according to claim 5 protects automatic lifting operation platform drives structure, and it is characterized in that: described operation platform has the vertically arranged guide rail in interval, and is mobile in the guide bracket of guide rail on being fixed in building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220274126 CN202787931U (en) | 2012-06-12 | 2012-06-12 | Driving structure of van-type protected automatic lifting construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220274126 CN202787931U (en) | 2012-06-12 | 2012-06-12 | Driving structure of van-type protected automatic lifting construction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202787931U true CN202787931U (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220274126 Expired - Fee Related CN202787931U (en) | 2012-06-12 | 2012-06-12 | Driving structure of van-type protected automatic lifting construction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202787931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612391A (en) * | 2014-12-30 | 2015-05-13 | 成都市第一建筑工程公司 | Protection construction platform for high-rise building |
-
2012
- 2012-06-12 CN CN 201220274126 patent/CN202787931U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612391A (en) * | 2014-12-30 | 2015-05-13 | 成都市第一建筑工程公司 | Protection construction platform for high-rise building |
| CN104612391B (en) * | 2014-12-30 | 2016-09-14 | 成都市第一建筑工程公司 | Construction of prevention work platform for skyscraper |
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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: 20130313 Termination date: 20170612 |