CN205205677U - Prefabricated beam slab stretch -draw work platform - Google Patents
Prefabricated beam slab stretch -draw work platform Download PDFInfo
- Publication number
- CN205205677U CN205205677U CN201520957103.7U CN201520957103U CN205205677U CN 205205677 U CN205205677 U CN 205205677U CN 201520957103 U CN201520957103 U CN 201520957103U CN 205205677 U CN205205677 U CN 205205677U
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- square
- horizontal
- track
- stretch
- enclosure frame
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Abstract
The utility model relates to a prefabricated beam slab stretch -draw work platform, vertical and be the pole setting of square array including four, between pole setting upper end and lower extreme fixed connection by horizontal horizontal pole constitute square on enclose frame structure and the square frame structure of enclosing down, enclose the track bracing piece that frame structure below fixed connection has two parallel arrangement on square, two horizontal tracks of fixed connection perpendicularly between two track bracing pieces, be equipped with between two tracks support one with both parallel vertical tracks, at vertical orbital both ends and transversely be equipped with lateral sliding mechanism between the track, be in in addition vertical track lower part is equipped with longitudinal sliding motion hoisting machine and constructs. This kind of prefabricated beam slab stretch -draw work platform easy operation saves time, simultaneously the electrical apparatus safety of guard flap, the personal safety when the stretch -draw operation has been guaranteed to rain -proof baffle and special weather.
Description
Technical field:
The utility model relates to a kind of stretch-draw job platform of precast beam.
Background technology:
Current restressed beam slab, due to advantages such as its reasonable in design, structural performance are good, construction sequence, production efficiency high-tech, constructability management, is widely used in bridge construction.But its work progress needs special equipment, its technique is more complicated, and the work in place of its tensioning equipment is comparatively loaded down with trivial details, there is certain danger during stretch-draw.
Utility model content:
Technical problem to be solved in the utility model is: provide a kind of structure simple, easy to operate, to save time and can the safe and effective job platform realizing restressed beam slab stretch-draw operation.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of precast beam stretch-draw job platform, comprise four vertically and the vertical rod of the array that is square, the square upper enclosure frame structure by horizontal cross bar composition and square lower enclosure frame structure is fixedly connected with between described vertical rod upper end and lower end, two rail supported bars be arranged in parallel are fixedly connected with below described square upper enclosure frame structure, two cross tracks are vertically fixedly connected with between two rail supported bars, a long rails parallel with both is provided with between described two rail supported bars, the cross section of described long rails is I shape design and by upper level board, lower horizontal board and intermediate support plate composition, be provided with between the both ends and cross track of long rails and can allow the transverse sliding mechanism of its both ends free slide anteroposterior on cross track, be provided with for hoisting prefabricated plate in described long rails bottom in addition and the longitudinal sliding motion hoisting mechanism that can be free to slide thereon.
As preferably, state transverse sliding mechanism and comprise the horizontal sliding connector that two are symmetrically placed in intermediate support plate both sides, described horizontal sliding connector comprises and is placed in the first roller on cross track and clutch shaft bearing, described clutch shaft bearing one end is flexibly connected with the first roller, and its other end is placed in described upper level board bottom and can supports long rails end slide anteroposterior on cross track.
As preferably, described longitudinal sliding motion hoisting mechanism comprises the longitudinal sliding motion connector being symmetricly set in intermediate support plate both sides, described longitudinal sliding motion connector comprises and is placed in the second roller on long rails and the second bearing, the track fixed head forming sliding rail between energy and intermediate support plate is equipped with in the described lower horizontal board left and right sides, described second roller to be placed on sliding rail and can free slide anteroposterior thereon, one end of described second bearing is connected with the second roller Vertical movements, its other end bottom is fixedly connected with U-shaped suspension ring, the Chain block of hoisting prefabricated plate is hung with in described U-shaped suspension ring bottom.
As preferably, described cross track, vertical rod, horizontal cross bar are all set to channel-section steel.
As preferably, between described square upper enclosure frame and square lower enclosure frame, be provided with three side shield plates, be provided with top protection plate in described upper enclosure frame structural top.
As preferably, between described square lower enclosure frame, be provided with a support platform be welded and fixed with it.
As preferably, the length of described rail supported bar is greater than the length of horizontal cross bar in parallel.
Compared with prior art, usefulness of the present utility model is: this precast beam stretch-draw job platform, design rationally meticulous, during work, tensioning equipment moves by the Chain block implementation space hung on suspension ring, tensioning equipment and stretch-draw working platform can be once in place by straddle truck, and instead of straddle truck and carry out the in place of jack and ground tackle, simple to operate, save time, protective baffle plate simultaneously, personal safety when rainproof baffle plate ensure that stretch-draw operation and the security appliance of special weather, thus there is practicality and higher economic benefit, be applicable to applying.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is the axle side structure schematic diagram of the utility model when being unkitted top protection plate;
Fig. 2 is the partial enlargement structural representation of transverse sliding mechanism of the present utility model and longitudinal sliding motion hoisting mechanism.
Fig. 3 is the axle side structure schematic diagram of long rails end of the present utility model;
Fig. 4 is the utility model integral shaft side structure schematic diagram;
In figure: 1, vertical rod 2, horizontal cross bar 3, rail supported bar 4, cross track 5, long rails 51, upper level board 52, lower horizontal board 53, intermediate support plate 6, first roller 7, clutch shaft bearing 8, second roller 9, second bearing 10, sliding rail 11, track fixed head 12, U-shaped suspension ring 13, Chain block 14, side shield plate 15, top protection plate 16, support platform
Detailed description of the invention:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail:
A kind of precast beam stretch-draw job platform shown in Fig. 1, comprise four vertically and the vertical rod 1 of the array that is square, the square upper enclosure frame structure and square lower enclosure frame structure that form by horizontal cross bar 2 is fixedly connected with between described vertical rod 1 upper end and lower end, two rail supported bars 3 be arranged in parallel are fixedly connected with below described square upper enclosure frame structure, two cross tracks 4 are vertically fixedly connected with between two rail supported bars 3, a long rails 5 parallel with both is provided with between described two rail supported bars 3, as shown in Figure 3, the cross section of described long rails 5 is I shape design and by upper level board 51, lower horizontal board 52 and intermediate support plate 53 form, be provided with between the both ends of long rails 5 and cross track 4 and can allow the transverse sliding mechanism of its both ends free slide anteroposterior on cross track 4, be provided with for hoisting prefabricated plate in described long rails 5 bottom in addition and the longitudinal sliding motion hoisting mechanism that can be free to slide thereon.
As shown in Figure 2 and Figure 3, for moving freely on cross track 4 of making that the end of long rails 5 can be comparatively stable, preferably, described transverse sliding mechanism comprises the horizontal sliding connector that two are symmetrically placed in intermediate support plate 53 both sides, described horizontal sliding connector comprises and is placed in the first roller 6 on cross track and clutch shaft bearing 7, described clutch shaft bearing 7 one end is flexibly connected with the first roller 6, and its other end is placed in described upper level board 51 bottom and can supports long rails 5 end slide anteroposterior on cross track 4.
As Fig. 2, shown in 3, for the free slide anteroposterior on described long rails making the suspension ring of hanging precast plate energy stable, described longitudinal sliding motion hoisting mechanism comprises the longitudinal sliding motion connector being symmetricly set in intermediate support plate 53 both sides, described longitudinal sliding motion connector comprises the second roller 8 and the second bearing 9 be placed on long rails, the track fixed head 11 forming sliding rail 10 between energy and intermediate support plate 53 is equipped with in described lower horizontal board 52 left and right sides, described second roller 8 to be placed on sliding rail 10 and can free slide anteroposterior thereon, one end of described second bearing 9 is connected with the second roller 8 Vertical movements, its other end bottom is fixedly connected with U-shaped suspension ring 12, the Chain block 13 of hoisting prefabricated plate is hung with in described U-shaped suspension ring 12 bottom.
For strengthening integrally-built stability, described cross track 4, vertical rod 1, horizontal cross bar 2 is all set to channel-section steel, and be personal safety when ensureing stretch-draw operation and the security appliance of special weather, as shown in Figure 4, three side shield plates 14 are provided with between described square upper enclosure frame and square lower enclosure frame, top protection plate 15 is provided with in described upper enclosure frame structural top, thus effective protective action can be played to whole work progress and constructor, strengthen its safety, in addition, a support platform be welded and fixed with it 16 is provided with between described square lower enclosure frame, the length of described rail supported bar is greater than the length of horizontal cross bar in parallel, while increasing overall structure steadiness, more can also be beneficial to the operation of constructor, improve efficiency of construction.
During embody rule, the hanging action of hangar system realization to precast plate is formed by U-shaped suspension ring 12 and bottle gouard moved by hands 13, then the front and back of hangar system on long rails 5 are driven to move freely by the second bearing 9 on longitudinal sliding motion connector and the second roller 8, before and after this process implementation hangar system, dimension moves freely, in addition, also hangar system front and back on cross track 4 can be driven to move freely by the first roller 6 on horizontal sliding connector and clutch shaft bearing 7, moving freely of this process implementation hangar system left and right dimension, thus any desired position precast beam moved in planar dimensions, and moved by Chain block 13 implementation space hung on U-shaped suspension ring 12, thus whole implementation process operation is simple and convenient, effective and rapid.
Above-mentioned precast beam stretch-draw job platform, design rationally meticulous, during work, tensioning equipment moves by the Chain block implementation space hung on suspension ring, tensioning equipment and stretch-draw working platform can be once in place by straddle truck, running gear instead of straddle truck and carries out the in place of jack and ground tackle, simple to operate, save time, personal safety when simultaneously protective baffle plate, rainproof baffle plate ensure that stretch-draw operation and the security appliance of special weather.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. a precast beam stretch-draw job platform, it is characterized in that: comprise four vertically and the vertical rod (1) of the array that is square, the square upper enclosure frame structure and square lower enclosure frame structure that form by horizontal cross bar (2) is fixedly connected with between described vertical rod (1) upper end and lower end, two rail supported bars (3) be arranged in parallel are fixedly connected with below described square upper enclosure frame structure, two cross tracks (4) are vertically fixedly connected with between two rail supported bars (3), a long rails (5) parallel with both is provided with between described two rail supported bars (3), the cross section of described long rails (5) is I shape design and by upper level board (51), lower horizontal board (52) and intermediate support plate (53) composition, the transverse sliding mechanism that its both ends can be allowed at the upper free slide anteroposterior of cross track (4) is provided with between the both ends of long rails (5) and cross track (4), be provided with for hoisting prefabricated plate in described long rails (5) bottom in addition and the longitudinal sliding motion hoisting mechanism that can be free to slide thereon.
2. precast beam stretch-draw job platform according to claim 1, it is characterized in that: described transverse sliding mechanism comprises the horizontal sliding connector that two are symmetrically placed in intermediate support plate (53) both sides, described horizontal sliding connector comprises and is placed in the first roller (6) on cross track (4) and clutch shaft bearing (7), described clutch shaft bearing (7) end is flexibly connected with the first roller (6), and its other end is placed in described upper level board (51) bottom and can supports long rails (5) end at the upper slide anteroposterior of cross track (4).
3. precast beam stretch-draw job platform according to claim 1, it is characterized in that: described longitudinal sliding motion hoisting mechanism comprises the longitudinal sliding motion connector being symmetricly set in intermediate support plate (53) both sides, described longitudinal sliding motion connector comprises and is placed in the second roller (8) on long rails (5) and the second bearing (9), described lower horizontal board (52) left and right sides be equipped with can and intermediate support plate (53) between form the track fixed head (11) of sliding rail (10), it is upper and can free slide anteroposterior thereon that described second roller (8) is placed in sliding rail (10), one end of described second bearing (9) is connected with the second roller (8) Vertical movements, its other end bottom is fixedly connected with U-shaped suspension ring (12), the Chain block (13) of hoisting prefabricated plate is hung with in described U-shaped suspension ring (12) bottom.
4. precast beam stretch-draw job platform according to claim 1, is characterized in that: described cross track (4), vertical rod (1), horizontal cross bar (2) are all set to channel-section steel.
5. precast beam stretch-draw job platform according to claim 1, is characterized in that: between described square upper enclosure frame and square lower enclosure frame, be provided with three side shield plates (14), be provided with top protection plate (15) in described upper enclosure frame structural top.
6. precast beam stretch-draw job platform according to claim 1, is characterized in that: between described square lower enclosure frame, be provided with a support platform be welded and fixed with it (16).
7. precast beam stretch-draw job platform according to claim 1, is characterized in that: the length of described rail supported bar (3) is greater than the length of horizontal cross bar (2) in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520957103.7U CN205205677U (en) | 2015-11-26 | 2015-11-26 | Prefabricated beam slab stretch -draw work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520957103.7U CN205205677U (en) | 2015-11-26 | 2015-11-26 | Prefabricated beam slab stretch -draw work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205205677U true CN205205677U (en) | 2016-05-04 |
Family
ID=55843405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520957103.7U Expired - Fee Related CN205205677U (en) | 2015-11-26 | 2015-11-26 | Prefabricated beam slab stretch -draw work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205205677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158483A (en) * | 2019-06-28 | 2019-08-23 | 中国二冶集团有限公司 | Bent cap prestressing force high-altitude tension operation cage |
| CN114808705A (en) * | 2022-02-28 | 2022-07-29 | 中国五冶集团有限公司 | Prestress tension operation platform with protection facilities |
-
2015
- 2015-11-26 CN CN201520957103.7U patent/CN205205677U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158483A (en) * | 2019-06-28 | 2019-08-23 | 中国二冶集团有限公司 | Bent cap prestressing force high-altitude tension operation cage |
| CN114808705A (en) * | 2022-02-28 | 2022-07-29 | 中国五冶集团有限公司 | Prestress tension operation platform with protection facilities |
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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: 20160504 Termination date: 20191126 |