CN211772931U - Multifunctional sliding block for pushing and dragging bridge - Google Patents
Multifunctional sliding block for pushing and dragging bridge Download PDFInfo
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- CN211772931U CN211772931U CN202020359752.8U CN202020359752U CN211772931U CN 211772931 U CN211772931 U CN 211772931U CN 202020359752 U CN202020359752 U CN 202020359752U CN 211772931 U CN211772931 U CN 211772931U
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Abstract
The utility model provides a be used for bridge top to push away and dilatory multi-functional slider, safe and reliable, atress are good, can convenient dismantlement, improve the efficiency of construction. A multifunctional sliding block for pushing and dragging a bridge comprises a sliding block body and a jack assembly, wherein the sliding block body comprises two spliced sliding blocks which are detachably connected into a whole, and an adjusting gap is reserved between the spliced sliding blocks; the two groups of jack components are symmetrically arranged on two sides of the sliding block body, each group comprises a jack, the jack is arranged on the placing box, and a roller is arranged on the jack through a pin shaft; the acting force direction of the jack and the moving direction of the roller are consistent with the advancing direction of the baffle on the slideway beam.
Description
Technical Field
The utility model relates to a slider, concretely relates to be used for bridge top to push away and dilatory multi-functional slider belongs to bridge top and pushes away construction technical field.
Background
At present, the pushing and dragging engineering of the bridge becomes an important construction process due to the advantages of the pushing and dragging engineering, a plurality of cushion blocks are needed to be used as supports under the beam in the pushing and dragging construction process, the stress requirement of the bridge is met, meanwhile, the cushion blocks need to have smaller friction coefficients, the friction force in the construction process is reduced, due to the stress problem in the dragging process, the whole bridge possibly has certain deviation, once the bridge is dragged in place, the large deviation is generated, and the difficulty in adjusting the deviation to reach the design requirement exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be used for bridge top to push away and dilatory multi-functional slider, safe and reliable, atress are good, can convenient dismantlement, improve the efficiency of construction.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
a multifunctional sliding block for pushing and dragging a bridge, which comprises a sliding block body and a jack component,
the sliding block body comprises two splicing sliding blocks which are detachably connected into a whole, and an adjusting gap is reserved between the splicing sliding blocks;
the two groups of jack components are symmetrically arranged on two sides of the sliding block body, each group comprises a jack, the jack is arranged on the placing box, and a roller is arranged on the jack through a pin shaft;
the acting force direction of the jack and the moving direction of the roller are consistent with the advancing direction of the baffle on the slideway beam.
A preferred scheme of multi-functional slider for bridge top pushes away and dilatory, the concatenation slider passes through coupling assembling to be connected as an organic wholely, and coupling assembling includes connecting steel plate and connecting bolt, establishes the preformed hole on the connecting steel plate, and concatenation slider top surface sets up the bolt hole that corresponds with the preformed hole, and connecting bolt passes connecting steel plate and concatenation slider and connects two concatenation sliders as an organic wholely.
According to the optimal scheme of the multifunctional sliding block for pushing and dragging the bridge, a reserved groove is formed in the bottom of the splicing sliding block, and an MGE plate is embedded in the reserved groove.
According to the preferable scheme of the multifunctional sliding block for pushing and dragging the bridge, the slide way beam is provided with the slide way beam baffle as an advancing track of the jack, and the slide way beam is provided with the stainless steel plate which is in contact with the MGE plate.
According to the preferable scheme of the multifunctional sliding block for pushing and dragging the bridge, a counter-force support is arranged between the jack and the placing box.
The utility model has the advantages that:
1. the utility model discloses do not have complicated large-scale device, adopt the section bar to carry out the finished piece, the installation is dismantled conveniently, the modern design, and the facilitate promotion is used.
2. The utility model discloses can revise the bridge off normal in the use according to real-time measuring result in the use.
3. The utility model discloses can be according to bridge dead weight independent assortment, convenient and fast.
4. The utility model discloses the construction can be retrieved and recycled, green.
5. The utility model discloses work conversion efficiency is high, application scope is wide, can shorten the construction period.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a front view of the slider of the present invention.
Fig. 2 is a side view of the slider of the present invention.
Fig. 3 is a top view of the slider of the present invention.
Fig. 4 is a front view of the horizontal jack of the present invention.
Fig. 5 is a side view of the horizontal jack of the present invention.
1 splicing slide block, 2 connecting steel plates, 3 jacks, 3-1 rollers, 3-2 pin shafts, 3-3 oil inlets, 4 slide beams, 5 MGE plates, 6 stainless steel plates, 7 counter-force supports, 8 connecting bolts, 9 slide beam baffles and 10 placing boxes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate directions
The positional or positional relationship is based on that shown in the drawings and is for convenience of description and simplicity of illustration only
Rather than indicating or implying that the device or element so referred to must have a particular orientation, be constructed and arranged in a particular orientation
Operation, and therefore should not be construed as limiting the invention.
A multifunctional sliding block for pushing and dragging a bridge, which comprises a sliding block body and a jack component,
the sliding block body comprises two splicing sliding blocks 1 which are detachably connected into a whole, and an adjusting gap is reserved between the splicing sliding blocks 1;
the two groups of jack components are symmetrically arranged on two sides of the sliding block body, each group comprises a jack 3, the jack 3 is arranged on the mounting box 10, rollers 3-1 are arranged on the jacks 3 through pin shafts 3-2, a counter-force support 7 is arranged between the jacks 3 and the mounting box 10, the movement direction of the rollers 3-1 is consistent with the advancing direction of a baffle plate 9 on the slide way beam through rotating the jacks 3, and an oil pipe is connected with an oil inlet nozzle 3-3;
the acting force direction of the jack 3 and the moving direction of the roller 3-1 are consistent with the advancing direction of the baffle 9 on the slideway beam.
Splicing slide 1 is connected as an organic whole through coupling assembling, and coupling assembling includes connecting steel plate 2 and connecting bolt 8, establishes the preformed hole on connecting steel plate 2, and 1 top surface of splicing slide sets up the bolt hole that corresponds with the preformed hole, and connecting bolt 8 passes connecting steel plate 2 and splicing slide 1 and connects two splicing slide 1 as an organic whole.
The bottom of the splicing slide block 1 is provided with a reserved groove, and an MGE plate 5 is embedded in the reserved groove.
The slideway beam 4 is provided with a slideway beam baffle 9 as an advancing track of the jack 3, the slideway beam 4 is provided with a stainless steel plate 6, and the stainless steel plate 6 is contacted with the MGE plate 5.
If the bridge deviation occurs in the construction process, the jacks 3 with the deviation directions opposite to each other are jacked under the condition of not interrupting the construction, the jacks 3 with the deviation directions in the same direction loosen the valve, and the jacks 3 are adjusted to jack in combination with the observation result in the dragging process to correct the bridge deviation until the bridge deviation reaches the required range.
Can obtain by the embodiment, the utility model discloses revise the bridge off normal under the condition in the uninterrupted construction process, the construction is nimble, reduces later stage bridge work of rectifying a deviation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a multi-functional slider that is used for bridge top to push and dilatory which characterized in that: comprises a slide block body and a jack component,
the sliding block body comprises two splicing sliding blocks (1) which are detachably connected into a whole, and an adjusting gap is reserved between the splicing sliding blocks (1);
the two groups of jack components are symmetrically arranged on two sides of the sliding block body, each group comprises a jack (3), the jack (3) is arranged on the mounting box (10), and a roller (3-1) is arranged on the jack (3) through a pin shaft (3-2);
the acting force direction of the jack (3) and the moving direction of the roller (3-1) are consistent with the advancing direction of the baffle (9) on the slideway beam.
2. The multi-functional slider for pushing and pulling a bridge according to claim 1, wherein: splicing slide block (1) is connected as an organic whole through coupling assembling, and coupling assembling includes connecting steel plate (2) and connecting bolt (8), and connecting steel plate (2) preformed hole, splicing slide block (1) top surface set up the bolt hole that corresponds with the preformed hole, and connecting bolt (8) pass connecting steel plate (2) and splicing slide block (1) and are connected two splicing slide blocks (1) as an organic whole.
3. The multi-functional slider for pushing and pulling a bridge according to claim 1, wherein: the bottom of the splicing slide block (1) is provided with a reserved groove, and an MGE plate (5) is embedded in the reserved groove.
4. A multi-function slide for pushing and pulling a bridge according to claim 3, wherein: a slideway beam baffle (9) is arranged on the slideway beam (4) and used as an advancing track of the jack (3), a stainless steel plate (6) is arranged on the slideway beam (4), and the stainless steel plate (6) is in contact with the MGE plate (5).
5. The multi-functional sliding block for pushing and pulling a bridge according to any one of claims 1 to 4, wherein: a counter-force support (7) is arranged between the jack (3) and the placing box (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020359752.8U CN211772931U (en) | 2020-03-20 | 2020-03-20 | Multifunctional sliding block for pushing and dragging bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020359752.8U CN211772931U (en) | 2020-03-20 | 2020-03-20 | Multifunctional sliding block for pushing and dragging bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211772931U true CN211772931U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020359752.8U Active CN211772931U (en) | 2020-03-20 | 2020-03-20 | Multifunctional sliding block for pushing and dragging bridge |
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| CN (1) | CN211772931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482243A (en) * | 2020-12-08 | 2021-03-12 | 山东潍莱高速铁路有限公司 | Large cantilever steel truss transverse dragging construction fabricated deviation rectifying device and construction method |
-
2020
- 2020-03-20 CN CN202020359752.8U patent/CN211772931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482243A (en) * | 2020-12-08 | 2021-03-12 | 山东潍莱高速铁路有限公司 | Large cantilever steel truss transverse dragging construction fabricated deviation rectifying device and construction method |
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