CN216040691U - Supporting device for bridge construction pushing - Google Patents
Supporting device for bridge construction pushing Download PDFInfo
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- CN216040691U CN216040691U CN202121214728.6U CN202121214728U CN216040691U CN 216040691 U CN216040691 U CN 216040691U CN 202121214728 U CN202121214728 U CN 202121214728U CN 216040691 U CN216040691 U CN 216040691U
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- pushing
- fixedly connected
- bridge construction
- seat
- supporting device
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Abstract
The utility model provides a supporting device for bridge construction pushing, belongs to the technical field of pushing support, and comprises an installation assembly, a driving assembly and a lifting assembly. The installation component includes the supporting seat, pier and mounting bracket, the pier is fixed in the pier, the supporting seat is fixed in supporting seat and mounting bracket, drive assembly includes the motor, the worm, the gear, the apparatus further comprises a rotating shaft, fixing base and actuating lever, motor fixed connection is in the mounting bracket, the worm is fixed in the output of motor, the gear is provided with two and meshes respectively in the both sides of worm, the pivot key-type is connected in the gear, and the pivot rotates in the fixing base, the fixing base is fixed in the mounting bracket, the actuating lever rotates in the pivot, lifting unit includes the support column, telescopic link and mount pad, the support column is fixed in the mounting bracket, telescopic link sliding connection is in the support column, and the telescopic link articulates in the actuating lever, mount pad fixed connection is in the telescopic link. The device can replace the manual work to satisfy the level of jack through shoveling the cushion block.
Description
Technical Field
The utility model relates to the technical field of pushing support, in particular to a supporting device for bridge construction pushing.
Background
In the era of rapid development of construction engineering, the incremental launching construction technology is widely applied to the fields of bridge and building construction. In the pushing construction operation, due to the fact that the bridge and the building structure have the problem of curve height difference, the horizontal height problem of the jack is met by installing the shoveling cushion block below the jack. Because the self weight of the jack is heavier, the space for installing the jack at the lower part of the bridge to be pushed is limited, the constructor is difficult to move the jack and needs to continuously carry out cushion lifting work on the jack in the construction, and the bridge pushing construction work efficiency is reduced, time and labor are wasted, and the time cost and the labor cost are huge.
Based on the situation, the utility model provides the supporting device for bridge construction pushing, which can effectively solve the problems.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects, the utility model provides a supporting device for bridge construction pushing, and aims to solve the problem that the horizontal height of a jack needs to be met by installing a lifting pad cushion block below the jack.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
a bridge construction is pushed away and is used strutting arrangement includes:
the mounting assembly comprises a supporting seat, a pier and a mounting frame, the supporting seat is fixedly connected to the pier, and the pier is fixedly connected to the supporting seat and the mounting frame;
the driving assembly comprises a motor, a worm, two gears, a rotating shaft, a fixed seat and a driving rod, the motor is fixedly connected to the mounting frame, the worm is fixedly connected to the output end of the motor, the two gears are respectively meshed with two sides of the worm, the rotating shaft is in key connection with the gears, the rotating shaft is rotatably connected to the fixed seat, the fixed seat is fixedly connected to the mounting frame, and the driving rod is fixedly connected to the rotating shaft; and
lifting unit, lifting unit includes support column, telescopic link and mount pad, support column fixed connection in the mounting bracket, telescopic link sliding connection in the support column, just the telescopic link articulate in the actuating lever is kept away from the one end of pivot, mount pad fixed connection in the telescopic link.
Further, the pushing assembly comprises a connecting seat, a first driving piece, a pushing block, a connecting box and a second driving piece, the connecting seat is fixedly connected to the mounting seat, one end of the first driving piece is hinged to the mounting seat, the other end of the first driving piece is hinged to the pushing block, the pushing block is slidably connected to the connecting box, the connecting box is slidably connected to one end, far away from the mounting seat, of the connecting seat, the second driving piece is arranged in the connecting box, and the output end of the second driving piece is fixedly connected to the pushing block.
Furthermore, an avoiding groove is formed in the supporting column, and the driving rod is movably connected with the avoiding groove.
Furthermore, a movable groove is formed in one end, far away from the rotating shaft, of the driving rod, and the telescopic rod is hinged to the movable groove.
Furthermore, the telescopic rod is provided with 4 and respectively fixed connection in the four corners position of mount pad.
Further, the rotating shaft is rotatably connected to the fixed seat through a bearing.
Further, the first driving part and the second driving part can be any one of an air cylinder, an electric push rod, a hydraulic cylinder and a screw rod.
Further, the first driving piece and the second driving piece are provided with a plurality of driving pieces.
Further, mount pad fixedly connected with slide, the connecting seat can the joint in the slide, and can follow the slide slides.
Further, the pushing block is fixedly connected with a gasket, and the gasket is configured to be used for pushing the bridge.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
when the supporting device for bridge construction pushing is used, the mounting frame is fixed on a pier through bolts, rivets and the like, then the motor is started, then the worm rotates, further the gear is driven by the worm, further the gear rotates, further the rotating shaft rotates along with the rotation, further the rotating shaft rotates on the fixing seat, further the driving rod rotates along with the rotating shaft, further the telescopic rod is driven to move up and down on the supporting column, further the mounting seat is driven to move up and down, and further the pushing height can be automatically adjusted;
the device can replace the manual work to satisfy the level of jack through copying the pad cushion, and then can improve the bridge top and push away construction work efficiency, and labour saving and time saving, and then reduce time cost and cost of labor.
Drawings
FIG. 1 is a schematic diagram of an overall device structure provided by an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 3 is a schematic diagram of a portion of a structure provided in accordance with an embodiment of the present invention;
FIG. 4 is a schematic illustration of an explosive structure provided by an embodiment of the present invention;
fig. 5 is a schematic structural view of a pushing assembly according to an embodiment of the present invention.
In the figure: 100-mounting the assembly; 110-a support base; 120-bridge pier; 130-a mounting frame; 200-a drive assembly; 210-a motor; 220-a worm; 230-a gear; 240-a rotating shaft; 250-a fixed seat; 260-a drive rod; 261-a movable groove; 300-a lifting assembly; 310-support columns; 311-avoidance slots; 320-a telescopic rod; 330-a mounting seat; 331-a slide; 400-a jacking assembly; 410-a connecting seat; 420-a first driver; 430-a pushing block; 431-a shim; 440-a junction box; 450-second driver.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The present invention will be further described with reference to the following examples and figures 1-5, but the utility model is not limited thereto.
Referring to fig. 1, the present invention provides a technical solution: a supporting device for bridge construction pushing comprises a mounting assembly 100, a driving assembly 200 and a lifting assembly 300.
Referring to fig. 1, the driving assembly 200 and the lifting assembly 300 are mounted on the mounting assembly 100, the driving assembly 200 is mainly used for driving the lifting assembly 300 to achieve a lifting effect, the lifting assembly 300 is mainly used for adjusting the height of the pushing device in a self-adaptive manner, so as to achieve pushing, and the mounting assembly 100 is mainly used for mounting and supporting.
Referring to fig. 2, the mounting assembly 100 includes a support base 110, a bridge pier 120 and a mounting bracket 130, wherein the support base 110 is fixedly connected to the bridge pier 120, and the bridge pier 120 is fixedly connected to the support base 110 and the mounting bracket 130. The mounting bracket 130 is stably fixed to the pier 120 by a connector such as a bolt or a rivet.
Referring to fig. 2, 3 and 4, the driving assembly 200 includes a motor 210, a worm 220, a gear 230, a rotating shaft 240, a fixing base 250 and a driving rod 260, the motor 210 is fixedly connected to the mounting frame 130, the worm 220 is fixedly connected to an output end of the motor 210, the gear 230 is provided with two gears respectively engaged with two sides of the worm 220, the rotating shaft 240 is connected to the gear 230 in a key manner, the rotating shaft 240 is rotatably connected to the fixing base 250 through a bearing, the fixing base 250 is fixedly connected to the mounting frame 130, the driving rod 260 is fixedly connected to the rotating shaft 240, one end of the driving rod 260, which is far away from the rotating shaft 240, is provided with a movable groove 261, and the telescopic rod 320 is hinged to the movable groove 261.
Referring to fig. 2, 3 and 4, the lifting assembly 300 includes a supporting column 310, a telescopic rod 320 and a mounting base 330, the supporting column 310 is fixedly connected to the mounting frame 130, the supporting column 310 is provided with an avoiding groove 311, and the driving rod 260 is movably connected to the avoiding groove 311, so that the driving rod 260 can move up and down in the avoiding groove 311, thereby achieving the lifting function of the pushing device. Telescopic link 320 sliding connection is in support column 310, and telescopic link 320 articulates in the one end that pivot 240 was kept away from to actuating lever 260, and mount pad 330 fixed connection is in telescopic link 320, and telescopic link 320 is provided with 4 and respectively fixed connection in the four corners position of mount pad 330, and the at utmost can be stable drive mount pad 330 and realize reciprocating to realize thrustor's removal.
Referring to fig. 2, 3 and 5, the bridge support device further includes a pushing assembly 400, the pushing assembly 400 includes a connecting seat 410, a first driving member 420, a pushing block 430, a connecting box 440 and a second driving member 450, the connecting seat 410 is fixedly connected to the mounting seat 330, one end of the first driving member 420 is hinged to the mounting seat 330, the other end of the first driving member 420 is hinged to the pushing block 430, the pushing block 430 is fixedly connected to a gasket 431, and the gasket 431 is configured to push the bridge, so as to increase friction force with the bridge, thereby facilitating pushing the bridge. Ejector pad 430 sliding connection is in connecting box 440, and connecting box 440 sliding connection is in the one end that connecting seat 330 kept away from connecting seat 410, and mounting seat 330 fixedly connected with slide 331, connecting seat 410 can the joint in slide 331 to can slide along slide 331, increase the smoothness nature of whole device operation. The second driving member 450 is disposed in the connecting box 440, and an output end of the second driving member 450 is fixedly connected to the pushing block 430, and the first driving member 420 and the second driving member 450 can be any one of a cylinder, an electric push rod, a hydraulic cylinder and a screw rod, and can be selected according to actual conditions, and then installed and used. The number of the first driving member 420 and the second driving member 450 is plural, so as to further increase the stability when pushing the bridge.
Specifically, this strutting arrangement is used in top of bridge construction top pushes away theory of operation: when the device is used, the mounting frame 130 is fixed on the pier 120 through bolts, rivets and the like, then the motor 210 is started, then the worm 220 rotates, further the gear 230 is driven by the worm 220 to further rotate, further the rotating shaft 240 rotates along with the rotation, further the rotating shaft 240 rotates on the fixing seat 250, further the driving rod 260 rotates along with the rotating shaft 240, further the telescopic rod 320 is driven to move up and down on the supporting column 310, further the mounting seat 330 is driven to move up and down, and further the pushing height can be automatically adjusted;
then, the second driving member 450 is started, and the second driving member 450 drives the pushing block 430 upward, so that the gasket 431 of the pushing block 430 abuts against the bridge, and then the first driving member 420 is started, and the first driving member 420 pushes the pushing block 430 forward, and the operations are repeated, so that the bridge is slowly pushed forward.
It should be noted that the specific model specifications of the motor 210, the first driving element 420 and the second driving element 450 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply of the motor 210, the first driver 420 and the second driver 450 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
According to the description and the drawings of the utility model, a person skilled in the art can easily manufacture or use the supporting device for bridge construction pushing of the utility model, and can produce the positive effects recorded in the utility model.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (10)
1. The utility model provides a bridge construction top pushes away uses strutting arrangement which characterized in that includes:
the mounting assembly (100) comprises a supporting seat (110), a bridge pier (120) and a mounting frame (130), wherein the supporting seat (110) is fixedly connected to the bridge pier (120), and the bridge pier (120) is fixedly connected to the supporting seat (110) and the mounting frame (130);
the driving assembly (200) comprises a motor (210), a worm (220), a gear (230), a rotating shaft (240), a fixing seat (250) and a driving rod (260), wherein the motor (210) is fixedly connected to the mounting frame (130), the worm (220) is fixedly connected to the output end of the motor (210), the two gears (230) are arranged and are respectively meshed with two sides of the worm (220), the rotating shaft (240) is connected to the gear (230) in a key mode, the rotating shaft (240) is rotatably connected to the fixing seat (250), the fixing seat (250) is fixedly connected to the mounting frame (130), and the driving rod (260) is fixedly connected to the rotating shaft (240); and
lifting unit (300), lifting unit (300) includes support column (310), telescopic link (320) and mount pad (330), support column (310) fixed connection in mounting bracket (130), telescopic link (320) sliding connection in support column (310), just telescopic link (320) articulate in actuating lever (260) is kept away from the one end of pivot (240), mount pad (330) fixed connection in telescopic link (320).
2. The supporting device for bridge construction pushing of claim 1, wherein: still push away subassembly (400), push away subassembly (400) including connecting seat (410), first driving piece (420), top ejector pad (430), connecting box (440) and second driving piece (450), connecting seat (410) fixed connection in mount pad (330), the one end of first driving piece (420) articulate in mount pad (330), the other end of first driving piece (420) articulate in top ejector pad (430), top ejector pad (430) sliding connection in connecting box (440), connecting box (440) sliding connection in mount pad (330) is kept away from the one end of connecting seat (410), second driving piece (450) set up in connecting box (440), just the output fixed connection of second driving piece (450) in top ejector pad (430).
3. The supporting device for bridge construction pushing of claim 1, wherein: dodging groove (311) has been seted up in support column (310), actuating lever (260) swing joint in dodging groove (311).
4. The supporting device for bridge construction pushing of claim 1, wherein: the end, far away from the rotating shaft (240), of the driving rod (260) is provided with a movable groove (261), and the telescopic rod (320) is hinged to the movable groove (261).
5. The supporting device for bridge construction pushing of claim 1, wherein: the telescopic rods (320) are provided with 4 telescopic rods which are respectively fixedly connected to the four corners of the mounting base (330).
6. The supporting device for bridge construction pushing of claim 1, wherein: the rotating shaft (240) is rotatably connected to the fixed seat (250) through a bearing.
7. The supporting device for bridge construction pushing of claim 2, wherein: the first driving piece (420) and the second driving piece (450) can be any one of an air cylinder, an electric push rod, a hydraulic cylinder and a screw rod.
8. The supporting device for bridge construction pushing of claim 2, wherein: the first driving member (420) and the second driving member (450) are provided in plurality.
9. The supporting device for bridge construction pushing of claim 2, wherein: the mounting seat (330) is fixedly connected with a slide way (331), and the connecting seat (410) can be clamped on the slide way (331) and can slide along the slide way (331).
10. The supporting device for bridge construction pushing of claim 2, wherein: the pushing block (430) is fixedly connected with a gasket (431), and the gasket (431) is configured to push a bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121214728.6U CN216040691U (en) | 2021-06-01 | 2021-06-01 | Supporting device for bridge construction pushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121214728.6U CN216040691U (en) | 2021-06-01 | 2021-06-01 | Supporting device for bridge construction pushing |
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| Publication Number | Publication Date |
|---|---|
| CN216040691U true CN216040691U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121214728.6U Active CN216040691U (en) | 2021-06-01 | 2021-06-01 | Supporting device for bridge construction pushing |
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| CN (1) | CN216040691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404778A (en) * | 2022-07-25 | 2022-11-29 | 中铁十一局集团有限公司 | Long-span steel box girder pushing system for crossing existing road |
| CN115450120A (en) * | 2022-09-01 | 2022-12-09 | 中铁二十四局集团江苏工程有限公司 | Long-span walking type steel box girder pushing construction equipment |
-
2021
- 2021-06-01 CN CN202121214728.6U patent/CN216040691U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404778A (en) * | 2022-07-25 | 2022-11-29 | 中铁十一局集团有限公司 | Long-span steel box girder pushing system for crossing existing road |
| CN115450120A (en) * | 2022-09-01 | 2022-12-09 | 中铁二十四局集团江苏工程有限公司 | Long-span walking type steel box girder pushing construction equipment |
| CN115450120B (en) * | 2022-09-01 | 2023-09-01 | 中铁二十四局集团江苏工程有限公司 | Large-span walking type steel box girder pushing construction equipment |
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