CN218540444U - A cable suspension device that is used for cantilever bridging machine to hang basket quick construction regulation - Google Patents
A cable suspension device that is used for cantilever bridging machine to hang basket quick construction regulation Download PDFInfo
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- CN218540444U CN218540444U CN202222220878.9U CN202222220878U CN218540444U CN 218540444 U CN218540444 U CN 218540444U CN 202222220878 U CN202222220878 U CN 202222220878U CN 218540444 U CN218540444 U CN 218540444U
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- oil cylinder
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- steel plate
- suspender
- locking
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Abstract
The utility model provides a cable suspension device that is used for cantilever bridge fabrication machine to hang quick construction of basket and adjusts, cable suspension device installs between the entablature of cantilever bridge fabrication machine and the bottom end rail of hanging the basket to hang the basket under the cantilever bridge fabrication machine, cable suspension device includes jib, suspender, mechanical auto-lock punching intelligence digital cylinder, goes up locking Assembly and lower coupling assembling, and the lower extreme of suspender is connected with the bottom end rail through lower coupling assembling, and the upper end of suspender is connected with the lower extreme of jib, and the entablature is passed to the upper end of jib, mechanical auto-lock punching intelligence digital cylinder and last locking Assembly to lock the jib on the entablature through last locking Assembly and mechanical auto-lock punching intelligence digital cylinder. The hanging device adopts the combination of the hanging rod and the hanging strip to replace a single hanging strip or hanging rod, thereby not only having the advantage of small deformation of the hanging strip after being stressed, but also having the advantage of convenient height adjustment of the hanging rod.
Description
Technical Field
The utility model relates to a continuous beam cantilever pouring appurtenance technical field especially relates to a cable suspension device that is used for cantilever bridge fabrication machine to hang basket quick construction and adjusts.
Background
The construction of hanging and filling the beam and hanging the basket is the most common process in the construction of the continuous beam, is widely applied to the large-span bridge and is a common construction process. The hanging device of the hanging basket transfers the template load and the concrete load of the beam section to be poured and other constructors and mechanical loads to the hanging basket truss piece along the hanging component, and then transfers the concrete load to the anchor point arranged at the front and the back of the poured beam section through the truss piece, thereby hoisting the whole newly poured beam section.
The hanging device of the traditional hanging basket mostly adopts a single finish rolling deformed steel bar hanging rod or a steel plate hanging strip, the finish rolling deformed steel bar hanging rod has the advantages of large bearing capacity and convenient adjustment, but the section size is small, the deformation is large after the stress, and the requirement of the large-tonnage hanging basket can not be met. The steel sheet suspender has the little advantage of the big deformation of bearing capacity, but the steel sheet suspender will cooperate the round pin axle to hang, and the round pin axle passes the hole on the steel sheet suspender promptly and hangs, and the hole interval of steel sheet suspender is about 15cm, that is to say when height-adjusting, need unpack the round pin axle apart, passes the hole of corresponding height again and hangs, and altitude mixture control is difficult on the one hand, and on the other hand the altitude mixture control precision of steel sheet suspender is about 15cm, and the altitude mixture control precision is not high, can not satisfy the needs of linear adjustment. But also the condition that the pad beam can not accurately support the pin shaft can occur, although the pad beam can be supported by the pad steel plate up and down, the effect of supporting is achieved. However, because of the instability of the steel plate support pad, whether each steel plate sling bears pressure or not cannot be guaranteed, the risk of overturning exists, and the safety risk is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned not enough that exists among the prior art, the utility model provides a cable suspension device that is used for cantilever bridging machine to hang basket quick construction regulation, this cable suspension device adopts the combination formula of jib and suspender to replace single suspender or jib, has both had little advantage of deformation behind the suspender atress, has the convenient advantage of altitude mixture control of jib again, the altitude mixture control precision is high, the needs of sufficient linear adjustment, the atress of jib and suspender can be confirmed simultaneously, the bearing pressure safety of assurance jib and suspender is controllable.
Realize the utility model discloses the technical scheme that above-mentioned purpose adopted does:
the utility model provides a cable suspension device that is used for quick construction of cantilever bridging machine string basket to adjust, cable suspension device installs between the entablature of cantilever bridging machine and the bottom end rail of hanging the basket to hang the basket under the cantilever bridging machine, cable suspension device includes jib, suspender, mechanical auto-lock punching intelligence digital cylinder, goes up locking Assembly and lower coupling assembling, and the lower extreme of suspender is connected with the bottom end rail through lower coupling assembling, and the upper end of suspender is connected with the lower extreme of jib, and the upper end of jib passes entablature, mechanical auto-lock punching intelligence digital cylinder and last locking Assembly to lock the jib on the entablature through last locking Assembly and mechanical auto-lock punching intelligence digital cylinder.
The upper locking assembly comprises a first adjusting nut, a second adjusting nut and an oil cylinder base, the upper cross beam, the oil cylinder base, the second adjusting nut, the mechanical self-locking through type intelligent digital oil cylinder and the first adjusting nut are sequentially passed through the suspender from bottom to top, the upper cross beam is fixedly connected with the oil cylinder base, the oil cylinder base is fixedly connected with the mechanical self-locking through type intelligent digital oil cylinder, the suspender is locked on the oil cylinder base through the first adjusting nut and the mechanical self-locking through type intelligent digital oil cylinder, and the oil cylinder base is locked on the upper cross beam through the second adjusting nut.
And a steel base plate is arranged on the suspension rod in a penetrating manner, is positioned on the mechanical self-locking penetrating type intelligent digital oil cylinder and is locked on the mechanical self-locking penetrating type intelligent digital oil cylinder through a first adjusting nut.
The oil cylinder base is formed by horizontally welding two I-shaped steels, stiffening steel plates are welded on the side faces of the I-shaped steels, a circular hole which is vertically communicated is formed in the middle of the oil cylinder base, and the hanging rod penetrates through the circular hole; the second adjusting nut is positioned in the oil cylinder base and above the round hole at the bottom of the oil cylinder base, so that the oil cylinder base is locked on the lower cross beam.
The upper cross beam, the oil cylinder base and the mechanical self-locking through type intelligent digital oil cylinder are fixedly connected through high-strength bolts.
The lower end of the suspender is welded with a first connecting steel plate, the upper end of the suspender and the first connecting steel plate are provided with round holes, and the round holes of the suspender and the first connecting steel plate are connected through a pin shaft, so that the suspender is connected with the suspender.
Lower coupling assembling includes second connecting steel plate and third connecting steel plate, and wherein the third connecting steel plate is provided with two, and on the equal welded fastening of lower extreme of third connecting steel plate was in the bottom end rail, round hole had all been seted up to the upper end of third connecting steel plate, the both ends of second connecting steel plate and the lower extreme of suspender, worn to be equipped with the round pin axle on the round hole, made suspender, second connecting steel plate and third connecting steel plate connect gradually.
The upper cross beam and the lower cross beam are formed by horizontally welding 2 sections of I-shaped steel, and stiffening steel plates are welded on the side surfaces of the I-shaped steel.
The suspender is a steel plate suspender with the thickness of 20 mm.
Compared with the prior art, the utility model provides a technical scheme has following advantage:
1. the utility model discloses in the cable suspension device that provides changes traditional single jib or suspender into the combination formula of jib and suspender, on the one hand, the cross-sectional dimension of suspender is big, it is little to warp behind the atress, can satisfy the requirement of large-tonnage hanging basket, on the other hand, it fixes the jib through the combination of mechanical auto-lock straight-through type machinery auto-lock straight-through type intelligence digital hydro-cylinder and adjusting nut, the height of through mechanical auto-lock straight-through type intelligence digital hydro-cylinder control jib, then it is fixed with adjusting nut, thereby can be accurate the height of adjustment jib and suspender, the altitude mixture control precision is high, both convenient and fast's control continuous beam is linear, can also confirm the atress of jib and suspender through the manometer of mechanical auto-lock straight-through type intelligence digital hydro-cylinder, guarantee that the bearing pressure of jib and suspender is safe controllable, the safety risk that the bolster steel sheet brought has been avoidd.
2. The utility model provides an upper and lower side at mechanical auto-lock punching intelligence digital cylinder is provided with first adjusting nut and second adjusting nut among the cable suspension device, fixes cable suspension device safety and stability through two-layer adjusting nut.
3. The utility model provides a suspender and suspender among the cable suspension device are connected through first connecting steel plate, and the suspender is connected through second connecting steel plate and third connecting steel plate with the bottom end rail, connects reliably stably.
Drawings
FIG. 1 is a schematic view of the hanging device of the present invention;
fig. 2 is a front view of a joint between a hanging strip and a lower cross beam of the hanging device provided by the present invention;
fig. 3 is a side view of the joint between the hanging strip and the lower beam of the hanging device provided by the present invention;
fig. 4 is a front view of a joint between a suspension rod and a suspension band of the suspension device of the present invention;
fig. 5 is a side view of the joint between the suspension rod and the suspension band of the suspension device according to the present invention;
fig. 6 is a front view of a joint between a suspension rod and an upper cross beam of the suspension device provided by the present invention;
fig. 7 is a side view of the joint between the suspension rod and the upper cross beam of the suspension device provided by the present invention;
in the figure: 10-upper beam, 101-stiffening steel plate A, 20-lower beam, 201-stiffening steel plate B, 1-suspender, 2-suspender, 3-mechanical self-locking center-penetrating intelligent digital cylinder, 31-cylinder bolt, 41-first adjusting nut, 42-steel backing plate, 43-second adjusting nut, 44-cylinder base, 441-stiffening steel plate C, 51-second connecting steel plate, 52-third connecting steel plate, 53-pin shaft A, 54-pin shaft B, 6-first connecting steel plate, 7-pin shaft C and 8-high-strength bolt.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a cable suspension device that is used for cantilever bridge fabrication machine to hang basket quick construction regulation is shown as figure 1, cable suspension device installs between the entablature 10 of cantilever bridge fabrication machine and the bottom end rail 20 of hanging the basket to hang the basket under the cantilever bridge fabrication machine, specifically, entablature and bottom end rail are 2 sections I-steel level welds and form, and entablature I-steel side welding steel sheet A101 of putting more energy into, see figure 7, and steel sheet B201 is put more energy into to bottom end rail I-steel side welding, see figure 3.
The hanging device comprises a hanging rod 1, a hanging strip 2, a mechanical self-locking through type intelligent digital oil cylinder 3, an upper locking assembly and a lower connecting assembly. The hanger rod is a finish rolling deformed steel bar with good cold bending performance, and the hanging strip is a 20mm thick steel plate hanging strip.
The lower extreme of suspender is connected with the bottom end rail through lower coupling assembling, specifically, lower coupling assembling includes second connecting steel plate 51 and third connecting steel plate 52, as shown in fig. 2 and 3, wherein third connecting steel plate is provided with two, the equal welded fastening of lower extreme of third connecting steel plate is on the bottom end rail, the upper end of third connecting steel plate, the round hole has all been seted up to the both ends of second connecting steel plate and the lower extreme of suspender, wear to be equipped with round pin axle A53 on the round hole of the lower extreme of suspender and the upper end of second connecting steel plate, wear to be equipped with round pin axle B54 on the round hole of the upper end of third connecting steel plate and the lower extreme of second connecting steel plate, make the suspender, second connecting steel plate and third connecting steel plate connect gradually.
The upper end of suspender is connected with the lower extreme of jib, specifically, the lower extreme welding of jib has first connecting steel plate 6, has seted up the round hole on the upper end of suspender and the first connecting steel plate, and leads to round pin axle C7 to be connected round hole between them, makes jib and suspender be connected, as shown in fig. 4 and 5, the welding is full weld in this embodiment, the round pin axle is the split pin.
The upper end of the suspender penetrates through the upper cross beam, the mechanical self-locking through type intelligent digital oil cylinder and the upper locking assembly, and the suspender is locked on the upper cross beam through the upper locking assembly and the mechanical self-locking through type intelligent digital oil cylinder. Mechanical auto-lock punching intelligence digital cylinder is prior art in this embodiment, can carry out the auto-lock to the jib of screw thread formula, through the regulation of mechanical auto-lock punching intelligence digital cylinder oil pressure, can drive the regulation of the jib height of screw thread formula, is provided with hydro-cylinder bolt 31 on the mechanical auto-lock punching intelligence digital cylinder.
Specifically, the upper locking assembly comprises a first adjusting nut 41, a steel backing plate 42, a second adjusting nut 43 and an oil cylinder base 44, as shown in fig. 6 and 7, round holes which are through up and down are formed in the middle of the upper cross beam of the steel backing plate and the oil cylinder base, and a rectangular hole which is through up and down is formed in the middle of the upper cross beam for the suspension rod to pass through. The jib from the bottom up passes entablature, hydro-cylinder base, second adjusting nut, mechanical auto-lock punching intelligence digital cylinder, steel backing plate and first adjusting nut in proper order, and entablature and hydro-cylinder base fixed connection, hydro-cylinder base and mechanical auto-lock punching intelligence digital cylinder fixed connection, in this embodiment, all through 8 fixed connection of high strength bolt between entablature and hydro-cylinder base and the mechanical auto-lock punching intelligence digital cylinder.
In the embodiment, the oil cylinder base is formed by horizontally welding two I-shaped steels, a stiffening steel plate C441 is welded on the side surface of the I-shaped steel, a vertically through round hole is formed in the middle of the two I-shaped steels, and the suspender penetrates through the round hole; the second adjusting nut is located in the oil cylinder base and located above the round hole in the bottom of the oil cylinder base, the oil cylinder base and the lower cross beam are locked by the second adjusting nut, and the oil cylinder base is convenient to adjust and fix the oil cylinder base and the upper cross beam due to the structural design.
Bolt holes are uniformly distributed in the upper and lower peripheries of the I-steel of the oil cylinder base, and bolt holes are distributed in corresponding positions on the mechanical self-locking center-penetrating type intelligent digital oil cylinder and the upper cross beam, so that the oil cylinder base is fixedly connected through high-strength bolts.
The cable suspension device for the quick construction and adjustment of the suspension basket of the cantilever bridge fabrication machine provided by the embodiment is used for fixing the position of the suspender through rotating and fixing the first adjusting nut and the second adjusting nut when being installed. When the height of the hanging device needs to be adjusted, the oil pressure is adjusted through the mechanical self-locking through type intelligent digital oil cylinder to drive the hanging rod to slightly rise, the first adjusting nut and the second adjusting nut are loosened, then the lifting rod is adjusted to rise or fall through the oil pressure of the adjusting oil cylinder, when the hanging rod is adjusted to a proper position, the first adjusting nut and the second adjusting nut are rotated and fixed, the position of the hanging rod is fixed, and the hanging device enters a working state.
Claims (9)
1. The utility model provides a cable suspension device that is used for cantilever bridge fabrication machine to hang basket quick construction and adjusts, cable suspension device installs between the entablature of cantilever bridge fabrication machine and the bottom end rail of hanging the basket to hang the basket under the cantilever bridge fabrication machine, its characterized in that: the hanging device comprises a hanging rod, a hanging strip, a mechanical self-locking through type intelligent digital oil cylinder, an upper locking assembly and a lower connecting assembly, wherein the lower end of the hanging strip is connected with a lower cross beam through the lower connecting assembly, the upper end of the hanging strip is connected with the lower end of the hanging rod, the upper end of the hanging rod penetrates through an upper cross beam, the mechanical self-locking through type intelligent digital oil cylinder and the upper locking assembly, and the hanging rod is locked on the upper cross beam through the upper locking assembly and the mechanical self-locking through type intelligent digital oil cylinder.
2. The hanging device for the rapid construction adjustment of the hanging basket of the cantilever bridge fabrication machine according to claim 1, wherein: the upper locking assembly comprises a first adjusting nut, a second adjusting nut and an oil cylinder base, the upper cross beam, the oil cylinder base, the second adjusting nut, the mechanical self-locking through type intelligent digital oil cylinder and the first adjusting nut are sequentially passed through the suspender from bottom to top, the upper cross beam is fixedly connected with the oil cylinder base, the oil cylinder base is fixedly connected with the mechanical self-locking through type intelligent digital oil cylinder, the suspender is locked on the oil cylinder base through the first adjusting nut and the mechanical self-locking through type intelligent digital oil cylinder, and the oil cylinder base is locked on the upper cross beam through the second adjusting nut.
3. The hanging device for the rapid construction adjustment of the hanging basket of the cantilever bridge fabrication machine according to claim 2, wherein: and a steel base plate is arranged on the suspension rod in a penetrating manner, is positioned on the mechanical self-locking penetrating type intelligent digital oil cylinder and is locked on the mechanical self-locking penetrating type intelligent digital oil cylinder through a first adjusting nut.
4. The hanging device for the rapid construction adjustment of the hanging basket of the cantilever bridge fabrication machine according to claim 2, characterized in that: the oil cylinder base is formed by horizontally welding two I-shaped steels, stiffening steel plates are welded on the side faces of the I-shaped steels, a circular hole which is communicated up and down is formed in the middle of the oil cylinder base, and the hanging rod penetrates through the circular hole; the second adjusting nut is positioned in the oil cylinder base and above the round hole at the bottom of the oil cylinder base, so that the oil cylinder base is locked on the lower cross beam.
5. The hanging device for the rapid construction adjustment of the hanging basket of the cantilever bridge fabrication machine according to claim 2, characterized in that: the upper cross beam, the oil cylinder base and the mechanical self-locking center-penetrating type intelligent digital oil cylinder are fixedly connected through high-strength bolts.
6. The hanging device for the rapid construction adjustment of the hanging basket of the cantilever bridge fabrication machine according to claim 1, wherein: the lower extreme welding of jib has first connecting steel plate, has seted up the round hole on the upper end of suspender and the first connecting steel plate, and connects round hole between them through the round pin axle, makes jib and suspender be connected.
7. The hanging device for the rapid construction adjustment of the hanging basket of the cantilever bridge fabrication machine according to claim 1, wherein: lower coupling assembling includes second connecting steel plate and third connecting steel plate, and wherein the third connecting steel plate is provided with two, and on the equal welded fastening of lower extreme of third connecting steel plate was in the bottom end rail, round hole had all been seted up to the upper end of third connecting steel plate, the both ends of second connecting steel plate and the lower extreme of suspender, worn to be equipped with the round pin axle on the round hole, made suspender, second connecting steel plate and third connecting steel plate connect gradually.
8. The hanging device for the rapid construction adjustment of the hanging basket of the cantilever bridge fabrication machine according to claim 1, wherein: the upper cross beam and the lower cross beam are formed by horizontally welding 2 sections of I-shaped steel, and stiffening steel plates are welded on the side surfaces of the I-shaped steel.
9. The hanging device for the rapid construction adjustment of the hanging basket of the cantilever bridge fabrication machine according to claim 1, wherein: the sling is a steel plate sling with the thickness of 20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222220878.9U CN218540444U (en) | 2022-08-23 | 2022-08-23 | A cable suspension device that is used for cantilever bridging machine to hang basket quick construction regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222220878.9U CN218540444U (en) | 2022-08-23 | 2022-08-23 | A cable suspension device that is used for cantilever bridging machine to hang basket quick construction regulation |
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| Publication Number | Publication Date |
|---|---|
| CN218540444U true CN218540444U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222220878.9U Active CN218540444U (en) | 2022-08-23 | 2022-08-23 | A cable suspension device that is used for cantilever bridging machine to hang basket quick construction regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218540444U (en) |
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2022
- 2022-08-23 CN CN202222220878.9U patent/CN218540444U/en active Active
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