CN209907219U - Large-span front supporting point guy cable hanging basket limiting structure - Google Patents
Large-span front supporting point guy cable hanging basket limiting structure Download PDFInfo
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- CN209907219U CN209907219U CN201920387558.8U CN201920387558U CN209907219U CN 209907219 U CN209907219 U CN 209907219U CN 201920387558 U CN201920387558 U CN 201920387558U CN 209907219 U CN209907219 U CN 209907219U
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- slide rail
- basket
- plate
- hanging basket
- locating part
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Abstract
The utility model relates to a basket limit structure is hung to long-span fore-stock guy cable, a slide rail is respectively installed along the direction of laying of bridge to the both sides of bridge, and the slide rail end is installed and is used for the restriction to hang the basket and continue gliding locating part, when hanging the end that the basket slided to the slide rail, hangs basket and locating part butt, and the locating part can be dismantled with the slide rail and be connected, is equipped with the retaining member that is used for locking locating part and slide rail on the slide rail. Through the spacing effect of stop device to hanging the basket for hanging the basket when sliding to the end of slide rail, under the stopping of locating part, be difficult for causing the danger that the basket derailed, the workman need not to carry the basket of hanging after the derail to the slide rail once more, has increased workman's labour, causes the trouble in the construction, has delayed the time limit for a project.
Description
Technical Field
The utility model belongs to the technical field of the technique of guy cable hanging basket and specifically relates to a long-span front supporting point guy cable hanging basket limit structure is related to.
Background
At present, large-span rigid frame bridges and cable-stayed bridges are increasingly widely applied, and accordingly the use of the hanging baskets is more and more frequent, the structural forms of the hanging baskets are more and more, and the hanging baskets are continuously developed towards the directions of practicality and convenience. The stay cable hanging basket is mainly used for construction of a main beam of a prestressed concrete cable-stayed bridge, and is construction equipment which utilizes a stay cable of a beam section to be cast as a front fulcrum of the hanging basket to provide supporting force, anchors the rear end of the hanging basket at the cast beam section, bears the self weight and construction load of a beam body and can move forwards section by section.
When laying, the slide rail is generally installed in both sides on the bridge floor of having pour to current bridge, and the bottom surface of bridge spanes the bridge and installs and hang the basket, and the both sides of hanging basket width direction all are fixed with the hangers, hangers and slide rail sliding connection, run through the bridge on the bridge and install the jib, hang the basket and pass through jib and bridge detachable fixed connection, install the elevating gear who is used for going up and down to hang the basket on the bridge, are equipped with the thrust unit who is used for promoting to hang the basket on the slide rail.
In the process of laying the bridge, after the current section bridge is poured, pull down the jib, use elevating gear to descend and the bridge floor separation of hanging the basket, and simultaneously, hangers and slide rail contact, the place ahead that uses thrust unit to lay toward the bridge promotes the hangers, make the basket move along the slide rail, make the front end of hanging the basket stretch out the bridge end face, start elevating gear with hanging the basket rise, make the rear end of hanging the basket laminate with the bottom surface of bridge, then reuse the jib will hang the basket fixed with the bridge of having pour, then alright put up the template at hanging basket extension bridge part, use the anchor device to fix the front end at hanging the basket temporarily simultaneously with the suspension cable, pour the work, after this section bridge solidifies, promote the direction of laying of hanging the basket toward the bridge once more, the work more than repeated, until pouring finishes.
The above prior art solutions have the following drawbacks: in the process of moving the hanging basket, the hanging basket is pushed forwards by using the pushing device while being observed, then when the hanging basket is pushed again, the tail end of the original slide rail needs to be communicated with another section of slide rail so as to conveniently continue to slide the hanging basket, in order to facilitate the communication of the two sections of slide rails, two ends of the slide rail are generally arranged to be open, but the open slide rail needs to pay attention to the sliding condition of the hanging basket frequently in the sliding process so as to prevent the hanging basket from sliding away from the slide rail. The sliding distance of the hanging basket on the sliding rail is often observed, certain inconvenience is caused when the hanging basket slides, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a long-span front pivot guy cable hangs basket limit structure has the advantage of conveniently sliding and hanging the basket.
The above object of the present invention can be achieved by the following technical solutions:
the utility model discloses a limit structure for large-span front pivot guy cable hanging basket, including the bridge, the both sides of bridge respectively install a slide rail along the direction of laying of bridge, the slide rail end is installed and is used for restricting to hang the basket and continues gliding locating part, works as when hanging the basket and slide to the end of slide rail, hang the basket with the locating part butt, the locating part with the connection can be dismantled to the slide rail, be equipped with on the slide rail and be used for locking the locating part with the retaining member of slide rail.
By adopting the technical scheme, the hanging basket is limited by the limiting device, so that when the hanging basket slides to the tail end of the slide rail, the hanging basket is not easy to derail under the blocking of the limiting part, and a worker does not need to transport the derailed hanging basket to the slide rail again, so that the labor force of the worker is increased, the construction trouble is caused, and the construction period is prolonged; meanwhile, when the hanging basket is pushed, the sliding position of the hanging basket on the sliding rail is not needed to be watched frequently, and the trouble of observation of workers is reduced. Through the locking effect of retaining member to the locating part, when hanging the basket and striking the locating part on, the retaining member locks the locating part to make the locating part be difficult for breaking away from the slide rail, the locating part keeps good spacing effect.
The utility model discloses further set up to: the limiting part comprises a rigid limiting plate which is plugged at an opening at the tail end of the sliding rail.
Through adopting above-mentioned technical scheme, when hanging the basket and sliding to the limit length of slide rail, through the effect of hanging the butt of basket and limiting plate for hang the difficult further motion again of basket, hang the basket and be difficult for breaking away from with the slide rail. The contact between the hanging basket and the limiting plate is surface-to-surface contact, the stress area of the limiting plate is large, and the blocking effect on the hanging basket is good.
The utility model discloses further set up to: the limiting plate is installed the top of slide rail, the retaining member is fixed connection and is in fixed plate on the limiting plate, it has the through-hole to link up on the fixed plate, it has the through-hole also to link up on the slide rail, the slide rail with when the through-hole on the fixed plate aligns, on the through-hole on the slide rail with wear to be equipped with the check lock lever between the through-hole on the fixed plate.
Through adopting above-mentioned technical scheme, fixed plate and slide rail are fixed through wearing the check lock lever on the through-hole, and the fixed plate is further fixed limiting plate and slide rail to make the limiting plate when receiving the striking of hanging the basket, the limiting plate is difficult for appearing sliding or the condition that breaks away from the slide rail, and the placing that the limiting plate is firm is on the slide rail.
The utility model discloses further set up to: the fixed plate is provided with even blocks, and the fixed plates of the even blocks are arranged on two sides of the sliding rail in half.
Through adopting above-mentioned technical scheme, the fixed plate through setting up the even piece is in the both sides of slide rail for the fixed plate provides the holding power of equidimension to the both sides of limiting plate, and the atress of limiting plate both sides is even, and the rupture is difficult to appear in the limiting plate, has prolonged the life of limiting plate.
The utility model discloses further set up to: the fixing plate is made of rigid materials.
Through adopting above-mentioned technical scheme, rigid fixed plate itself has certain intensity for when the fixed plate received the instantaneous impact that the basket produced great, the phenomenon that the fixed plate was difficult for appearing straining absolutely has prolonged the life of fixed plate, and the life of rigid fixed plate is longer, and the time that the fixed plate can be used is longer.
The utility model discloses further set up to: the fixing plate closest to the slide rail is attached to the side edge of the slide rail, and a rigid reinforcing plate is fixedly connected between the two fixing plates attached to the slide rail.
Through adopting above-mentioned technical scheme, fix on the slide rail through laminating the fixed plate for the fixed plate when the atress, the slide rail produces certain holding power to the fixed plate, and the partial transfer of power that receives on the fixed plate has reduced the atress of fixed plate on the slide rail. The strength of the fixing plate higher than the sliding rail part is increased by the supporting effect of the reinforcing plate between the two fixing plates on the two supporting plates, so that the fixing plates are not easy to break.
The utility model discloses further set up to: and the side edge of the reinforcing plate is fixedly connected with the side surface of the limiting plate.
Through adopting above-mentioned technical scheme, through installing the reinforcing plate at the side of limiting plate, couple together fixed plate and limiting plate, the reinforcing plate still is to the stable effect of fixed plate when playing the holding power to the limiting plate for the fixed plate pastes in the both sides of slide rail, and the fixed plate is placed stably.
The utility model discloses further set up to: the locking lever is in rigid arrangement.
Through adopting above-mentioned technical scheme, have certain bending strength through the check lock pole that utilizes the rigidity for the check lock pole can be with fixed plate locking on the slide rail, and when the fixed plate received the impact, the thrust that the fixed plate was applyed the check lock pole was difficult for breaking the check lock pole, the life of the check lock pole of extension.
To sum up, the utility model discloses a beneficial technological effect does:
1. through the limiting effect of the limiting device on the hanging basket, when the hanging basket slides to the tail end of the slide rail, the hanging basket is not easy to derail under the blocking of the limiting part, and workers do not need to convey the derailed hanging basket onto the slide rail again, so that the labor force of the workers is increased, the trouble in construction is caused, and the construction period is prolonged; meanwhile, when the hanging basket is pushed, the sliding position of the hanging basket on the sliding rail is not required to be watched frequently, so that the trouble of observation of workers is reduced;
2. the fixing plate and the slide rail are fixed by penetrating the locking rod on the through hole, and the limiting plate and the slide rail are further fixed by the fixing plate, so that when the limiting plate is impacted by the hanging basket, the limiting plate is not easy to slide or separate from the slide rail, and the limiting plate is stably placed on the slide rail;
3. the fixed plates are arranged on the two sides of the slide rail, so that the fixed plates provide supporting force with the same size for the two sides of the limiting plate, the two sides of the limiting plate are uniformly stressed, the limiting plate is not easy to break, and the service life of the limiting plate is prolonged;
4. the fixing plate is attached and fixed on the sliding rail, so that when the fixing plate is stressed, the sliding rail generates a certain supporting force on the fixing plate, and the force part borne by the fixing plate is transferred to the sliding rail, so that the stress of the fixing plate is reduced;
5. the reinforcing plate is arranged on the side edge of the limiting plate, and the fixing plate and the limiting plate are connected, so that the reinforcing plate plays a supporting role for the limiting plate and simultaneously plays a stabilizing role for the fixing plate, the fixing plate is attached to two sides of the sliding rail, and the fixing plate is placed stably;
6. have certain bending strength through the check lock pole that utilizes the rigidity for the check lock pole can be with fixed plate locking on the slide rail, and when the fixed plate received the impact, the thrust that the fixed plate was applyed the check lock pole was difficult for breaking the check lock pole, the life of the check lock pole of extension.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
fig. 2 is an enlarged schematic view of a in fig. 1.
In the figure, 1, a slide rail; 2. a limiting member; 3. a locking member; 21. a limiting plate; 31. a fixing plate; 4. a through hole; 32. a locking lever; 22. a reinforcing plate; 5. a bridge; 6. and (5) hanging a basket.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a basket limit structure is hung to long-span fore-stock guy cable, a slide rail 1 is respectively installed along bridge 5's the direction of laying in bridge 5 to bridge 5's both sides, and the restriction is installed to slide rail 1's end and is hung basket 6 and continue gliding locating part 2, and locating part 2 can be dismantled with slide rail 1 and be connected, is provided with retaining member 3 that is used for locking locating part 2 and slide rail 1 on slide rail 1.
The starting end and the tail end of the sliding rail 1 are both open ends, the upper half part of the sliding rail 1 is in an inverted pi shape, the lower half part of the sliding rail 1 is in a rectangular shape, and the hanging basket 6 is connected on the sliding rail 1 in a sliding mode.
The locating part 2 is the rectangle limiting plate 21 of installing at the terminal top of slide rail 1, and the vertical horizontal placing of limiting plate 21 is on slide rail 1, and the length of limiting plate 21 is greater than the open-ended width of slide rail 1, and retaining member 3 is fixed plate 31 of fixed connection on limiting plate 21.
The fixing plate 31 has an even number of blocks and is disposed on the outer side of the slide rail 1 in pairs, and in this embodiment, the fixing plate 31 is made of a rigid material.
The number of the fixing plates 31 is two, the two fixing plates 31 are respectively attached and fixed on the side of the slide rail 1, the top end of the fixing plate 31 is higher than the top end of the slide rail 1, and the part of the fixing plate 31 higher than the slide rail 1 is integrally formed with the side surface of the limiting plate 21. The top end of the limit plate 21 in the vertical direction is higher than the top of the fixing plate 31.
A through hole 4 is formed on the fixing plate 31 through the fixing plate 31, a through hole 4 is also formed on the slide rail 1 through the side edge of the slide rail 1, and when the through hole 4 on the slide rail 1 is aligned with the through hole 4 on the fixing plate 31, a locking rod 32 is arranged between the through hole 4 on the slide rail 1 and the through hole 4 on the fixing plate 31.
Both ends of the locking lever 32 are exposed out of the fixing plate 31. In the present embodiment, the locking lever 32 is made of a rigid material.
A rigid reinforcing plate 22 is integrally formed between the two fixing plates 31. The reinforcing plate 22 is rectangular, the reinforcing plate 22 is horizontally placed on the top surface of the slide rail 1, and the reinforcing plate 22 and the fixing plate 31 are located on the same side of the limiting plate 21. The side edge of the reinforcing plate 22 is fixedly connected with the side surface of the limiting plate 21 close to the fixing plate 31. In the present embodiment, the reinforcing plate 22 is made of a rigid material.
The working process of the embodiment is as follows:
the limiting plate 21 and the fixing plate 31 are placed at the top end of the slide rail 1, so that the fixing plate 31 is attached to the side edge of the slide rail 1, then the locking rod 32 penetrates through the fixing plate 31 and the slide rail 1, and the fixing plate 31 is fixed to the slide rail 1, so that installation is completed.
Through the effect that limiting plate 21 blockked to hanging basket 6 for when hanging basket 6 and sliding to the end of slide rail 1, hanging basket 6 is difficult for slipping from slide rail 1, need not to carry hanging basket 6 back to slide rail 1 in addition, has reduced workman's unnecessary trouble, has saved workman's labour. In the process of moving the hanging basket 6, only the length of the hanging basket 6 extending out of the end face of the bridge 5 needs to be observed, whether the hanging basket 6 slides away from the sliding rail 1 or not does not need to be watched frequently, and unnecessary troubles of workers are reduced.
Through the effect of the rigid fixed plate 31 to the support of limiting plate 21, when limiting plate 21 receives the impact of hanging basket 6 to limiting plate 21, fixed plate 31 produces the holding power to limiting plate 21, has increased limiting plate 21's bending resistance to make limiting plate 21's spacing respond well, and prolonged fixed plate 31's life.
The strength of the limiting plate 21 crossing over the groove of the slide rail 1 is reinforced through the supporting effect of the reinforcing plate 22 on the side surface of the limiting plate 21, so that the limiting plate 21 is not easy to break when the limiting plate 21 is subjected to the impact force of the hanging basket 6; and the reinforcing plate 22 also plays a role in supporting balance between the two fixing plates 31, so that when the fixing plates 31 and the limiting plates 21 are stressed, the joints of the fixing plates 31 and the limiting plates 21 are not easy to stretch, and the joints between the fixing plates 31 and the limiting plates 21 are stable in connection.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A stay cord string basket limit structure before large-span, its characterized in that: the both sides of bridge (5) respectively install a slide rail (1) along the direction of laying of bridge (5), slide rail (1) end is installed and is used for restricting to hang basket (6) and continues gliding locating part (2), works as hang basket (6) and slide to the end of slide rail (1) when, hang basket (6) with locating part (2) butt, locating part (2) with slide rail (1) can be dismantled and be connected, be equipped with on slide rail (1) and be used for locking locating part (2) with retaining member (3) of slide rail (1).
2. The large-span front support point guy cable hanging basket limiting structure of claim 1, wherein: the limiting part (2) comprises a rigid limiting plate (21) which is plugged at an opening at the tail end of the sliding rail (1).
3. The large-span front support point guy cable hanging basket limiting structure of claim 2, wherein: limiting plate (21) are installed the top of slide rail (1), retaining member (3) are fixed connection and are in fixed plate (31) on limiting plate (21), it has through-hole (4) to link up on fixed plate (31), it has through-hole (4) to link up also on slide rail (1), slide rail (1) with through-hole (4) on fixed plate (31) are when aligning, on through-hole (4) on slide rail (1) with wear to be equipped with check lock lever (32) between through-hole (4) on fixed plate (31).
4. The large-span front fulcrum guy cable hanging basket limiting structure of claim 3, wherein: the fixed plate (31) is provided with even blocks, and the fixed plates (31) of the even blocks are arranged on two sides of the sliding rail (1) in half.
5. The large-span front fulcrum guy cable hanging basket limiting structure of claim 3, wherein: the fixing plate (31) is made of rigid materials.
6. The large-span front fulcrum guy cable hanging basket limiting structure of claim 3, wherein: the fixing plate (31) closest to the slide rail (1) is attached to the side edge of the slide rail (1), and a rigid reinforcing plate (22) is fixedly connected between the two fixing plates (31) attached to the slide rail (1).
7. The large-span front support point guy cable hanging basket limiting structure of claim 6, wherein: the side edge of the reinforcing plate (22) is fixedly connected with the side surface of the limiting plate (21).
8. The large-span front fulcrum guy cable hanging basket limiting structure of claim 3, wherein: the locking rod (32) is rigidly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920387558.8U CN209907219U (en) | 2019-03-21 | 2019-03-21 | Large-span front supporting point guy cable hanging basket limiting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920387558.8U CN209907219U (en) | 2019-03-21 | 2019-03-21 | Large-span front supporting point guy cable hanging basket limiting structure |
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| Publication Number | Publication Date |
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| CN209907219U true CN209907219U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920387558.8U Active CN209907219U (en) | 2019-03-21 | 2019-03-21 | Large-span front supporting point guy cable hanging basket limiting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152302A (en) * | 2021-05-13 | 2021-07-23 | 中建八局第二建设有限公司 | Automatic moving device for continuous beam bridge hanging basket |
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2019
- 2019-03-21 CN CN201920387558.8U patent/CN209907219U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152302A (en) * | 2021-05-13 | 2021-07-23 | 中建八局第二建设有限公司 | Automatic moving device for continuous beam bridge hanging basket |
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