CN209397493U - A kind of long-span bridge erection running gear - Google Patents
A kind of long-span bridge erection running gear Download PDFInfo
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- CN209397493U CN209397493U CN201820312522.9U CN201820312522U CN209397493U CN 209397493 U CN209397493 U CN 209397493U CN 201820312522 U CN201820312522 U CN 201820312522U CN 209397493 U CN209397493 U CN 209397493U
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- bottom plate
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Abstract
The utility model discloses a kind of long-span bridge erection running gear, bottom plate is arranged in device noumenon lower part, and device noumenon upper surface middle part is fixedly connected with English truss, and device noumenon front end is fixedly connected with Hanging Basket, and clump weight is arranged in device noumenon rear portion；Described device ontology lower surface two sides are respectively fixedly connected with a sliding slot, plate upper surface two sides are respectively fixedly connected with a sliding ship, and two idler wheels are rotatablely connected in sliding ship, and driving motor is arranged in bottom plate left upper part, driving motor right end is rotatablely connected threaded rod, threaded rod screw connection ontology.The device improves device noumenon bending resistance index by the first cable wire and the second cable wire, load when clump weight balances Hanging Basket weight bearing, the rollover of avoiding device ontology, sliding slot prevents device noumenon offset track when moving, driving device ontology is moved forward and backward along the chute under idler wheel effect in turn for threaded rod rotation, screw-driven has the characteristics that laborsaving, while screw-driven has self-locking function, and avoiding device ontology slides in stress.
Description
Technical field
The utility model relates to a kind of building machinery, specifically a kind of long-span bridge erection running gear.
Background technique
In recent years, along with the fast development of China's economy, bridge construction technology is also being constantly updated, and bridge erection tends to
Large span construction.
It generally requires to use running gear help equipment movement in bridge construction, mainly by sliding ship and in coagulation when mobile
The traveling wheel of native kingpost baseplate walking, which cooperates, to be completed, and traveling wheel, in state of falling, needs overturning to row when pouring before walking
State is walked, after walking in place, then is overturn to the state of falling.Currently, the overturning of traveling wheel mostly uses chain block to carry out manually, this
Kind of mode leads to that traveling wheel reversal rate is slow, artificial occupancy is high, and needs biggish torque driving traveling wheel rotation, works as bridge
Face is difficult to control with the locking that movable inclined angle is traveling wheel, and engineering accident is also occurred that when serious.
Utility model content
The purpose of this utility model is to provide a kind of long-span bridge erection running gears, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of long-span bridge erection running gear, including device noumenon, sliding slot, idler wheel, English truss, driving motor
And bottom plate is arranged in threaded rod, described device body lower part, device noumenon upper surface middle part is fixedly connected with English truss, English truss
Two dead rings are respectively set in top, and upper end dead ring two sides are respectively fixedly connected with the first cable wire upper end, lower part dead ring two sides
It is respectively fixedly connected with the second cable wire upper end, and the equal bolt fixed connection apparatus ontology of the first cable wire and the second cable wire lower end；It is described
Device noumenon front end is fixedly connected with Hanging Basket, and clump weight is arranged in device noumenon rear portion；Described device ontology lower surface two sides are solid respectively
Surely a sliding slot is connected, plate upper surface two sides are respectively fixedly connected with a sliding ship, are rotatablely connected two idler wheels in sliding ship；It is described
Driving motor is arranged in bottom plate left upper part, and driving motor is electrically connected power supply and switch；The driving motor right end rotation connection
Threaded rod, threaded rod screw connection ontology.
As a further solution of the present invention: bottom plate two sides lower end is fixedly connected with mounting blocks, on mounting blocks
The even multiple threaded holes of arrangement.
The idler wheel is in sliding slot as a further solution of the present invention,.
The driving motor lower end is fixedly connected with motor base, and motor as a further solution of the present invention,
Foundation bolt is fixedly connected with bottom plate.
The driving motor is clockwise and anticlockwise motor as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that the device is mentioned by the first cable wire and the second cable wire
High device noumenon bending resistance index, load when clump weight balances Hanging Basket weight bearing, the rollover of avoiding device ontology, sliding slot prevent device noumenon
Offset track when moving, threaded rod rotation and then driving device ontology are moved forward and backward along the chute under idler wheel effect, and screw thread passes
Dynamic have the characteristics that laborsaving, while screw-driven, with self-locking function, avoiding device ontology is slided in stress.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of long-span bridge erection running gear.
Fig. 2 is the right view of long-span bridge erection running gear.
In figure: 1- device noumenon；2- bottom plate；3- mounting blocks；4- threaded hole；5- sliding slot；6- slides ship；7- idler wheel；8- triangle
Truss；The first cable wire of 9-；The second cable wire of 10-；12- clump weight；13- driving motor；14- motor base；15- threaded rod；16- is hung
Basket.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of long-span bridge erection running gear, including device
Ontology 1, sliding slot 5, idler wheel 7, English truss 8, driving motor 13 and threaded rod 15；Bottom plate 2 is arranged in 1 lower part of described device ontology,
2 two sides lower end of bottom plate is fixedly connected with mounting blocks 3, multiple threaded holes of uniformly arranging on mounting blocks 3, by fastening bolt by mounting blocks
3 fix with bridge floor so that bottom plate 2 is firm；1 upper surface middle part of described device ontology is fixedly connected with English truss 8, triangle purlin
Two dead rings are respectively set in 8 top of frame, and upper end dead ring two sides are respectively fixedly connected with 9 upper end of the first cable wire, lower part dead ring
Two sides are respectively fixedly connected with 10 upper end of the second cable wire, and the equal bolt fixed connection apparatus of the first cable wire 9 and 10 lower end of the second cable wire
Ontology 1 improves 1 bending resistance index of device noumenon by the first cable wire 9 and the second cable wire 10；1 front end of described device ontology is fixed to be connected
Hanging Basket 16 is connect, clump weight 12 is arranged in 1 rear portion of device noumenon, balances load when Hanging Basket 16 bears a heavy burden, avoiding device by clump weight 12
Ontology 1 is turned on one's side；1 lower surface two sides of described device ontology are respectively fixedly connected with a sliding slot 5, and 2 upper surface two sides of bottom plate are solid respectively
Surely a sliding ship 6 is connected, two idler wheels 7 are rotatablely connected in sliding ship 6, idler wheel 7 passes through the anti-locking apparatus sheet of sliding slot 5 in sliding slot 5
The offset track when moving of body 1；Driving motor 13 is arranged in 2 left upper part of bottom plate, and 13 lower end of driving motor is fixedly connected with electricity
Machine pedestal 14, and 14 bolt of motor base is fixedly connected with bottom plate 2, driving motor 13 is electrically connected power supply and switch；The driving
13 right end of motor is rotatablely connected threaded rod 15,15 screw connection ontology 1 of threaded rod, and driving motor 13 is clockwise and anticlockwise motor,
It turns on the switch so that driving motor 13 is powered on the rotation of drive threaded rod 15 and then driving device ontology 1 is under the effect of idler wheel 7
It 5 is moved forward and backward along the chute, screw-driven has the characteristics that laborsaving, while screw-driven is with self-locking function, avoiding device ontology 1
It is slided in stress.
The working principle of the utility model is: mounting blocks 3 and bridge floor are fixed so that bottom plate 2 is steady by fastening bolt
Gu the first cable wire 9 and the second cable wire 10 improve 1 bending resistance index of device noumenon, clump weight 12 balances load when Hanging Basket 16 bears a heavy burden, keeps away
Exempt from the rollover of device noumenon 1, the offset track when moving of device noumenon 1 is prevented by sliding slot 5, is turned on the switch so that driving motor 13
It is powered on the rotation of drive threaded rod 15 and then driving device ontology 15 is moved forward and backward along the chute under the effect of idler wheel 7, screw thread biography
Dynamic have the characteristics that laborsaving, while screw-driven, with self-locking function, avoiding device ontology 1 is slided in stress.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of long-span bridge erection running gear, including device noumenon (1), sliding slot (5), idler wheel (7), English truss
(8), driving motor (13) and threaded rod (15), which is characterized in that bottom plate (2) are arranged in described device ontology (1) lower part, device sheet
Body (1) upper surface middle part is fixedly connected English truss (8), and two dead rings, upper end fastening is respectively set in English truss (8) top
Ring two sides are respectively fixedly connected with the first cable wire (9) upper end, and lower part dead ring two sides are respectively fixedly connected with the second cable wire (10) upper end,
And first cable wire (9) and the equal bolt fixed connection apparatus ontology (1) in the second cable wire (10) lower end；Described device ontology (1) front end
It is fixedly connected Hanging Basket (16), clump weight (12) are arranged in device noumenon (1) rear portion；Described device ontology (1) lower surface two sides difference
It is fixedly connected with a sliding slot (5), bottom plate (2) upper surface two sides are respectively fixedly connected with a sliding ship (6), and rotation connects in sliding ship (6)
Connect two idler wheels (7)；Driving motor (13) are arranged in bottom plate (2) left upper part, driving motor (13) be electrically connected power supply and
Switch；Driving motor (13) right end is rotatablely connected threaded rod (15), threaded rod (15) screw connection ontology (1).
2. a kind of long-span bridge erection running gear according to claim 1, which is characterized in that the bottom plate (2)
Two sides lower end is fixedly connected mounting blocks (3), multiple threaded holes of uniformly arranging on mounting blocks (3).
3. a kind of long-span bridge erection running gear according to claim 1, which is characterized in that the idler wheel (7)
In sliding slot (5).
4. a kind of long-span bridge erection running gear according to claim 1, which is characterized in that the driving motor
(13) lower end is fixedly connected motor base (14), and motor base (14) bolt is fixedly connected with bottom plate (2).
5. a kind of long-span bridge erection running gear according to claim 1, which is characterized in that the driving motor
It (13) is clockwise and anticlockwise motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312522.9U CN209397493U (en) | 2018-03-07 | 2018-03-07 | A kind of long-span bridge erection running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312522.9U CN209397493U (en) | 2018-03-07 | 2018-03-07 | A kind of long-span bridge erection running gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209397493U true CN209397493U (en) | 2019-09-17 |
Family
ID=67876256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820312522.9U Active CN209397493U (en) | 2018-03-07 | 2018-03-07 | A kind of long-span bridge erection running gear |
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| CN (1) | CN209397493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820584A (en) * | 2019-11-22 | 2020-02-21 | 安徽信睦信息科技有限公司 | Triangular hanging basket applied to building bridge construction and safe auxiliary positioning structure thereof |
-
2018
- 2018-03-07 CN CN201820312522.9U patent/CN209397493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820584A (en) * | 2019-11-22 | 2020-02-21 | 安徽信睦信息科技有限公司 | Triangular hanging basket applied to building bridge construction and safe auxiliary positioning structure thereof |
| CN110820584B (en) * | 2019-11-22 | 2021-04-23 | 安徽启源建筑工程有限公司 | Triangular hanging basket applied to building bridge construction and safe auxiliary positioning structure thereof |
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