CN206956561U - A kind of truss combined deck unit erection gantry walking mechanism - Google Patents
A kind of truss combined deck unit erection gantry walking mechanism Download PDFInfo
- Publication number
- CN206956561U CN206956561U CN201720802008.9U CN201720802008U CN206956561U CN 206956561 U CN206956561 U CN 206956561U CN 201720802008 U CN201720802008 U CN 201720802008U CN 206956561 U CN206956561 U CN 206956561U
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- Prior art keywords
- truss
- walking mechanism
- deck unit
- road wheel
- draw
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Abstract
The utility model discloses a kind of truss combined deck unit erection gantry walking mechanism, belong to deck unit erection gantry technical field.The truss combined deck unit erection gantry walking mechanism includes draw-gear, truss, road wheel and telescopic guide, the truss is spliced in the horizontal direction by the short truss of multistage, the draw-gear is located at the end of the truss, the road wheel is located at the bottom of the truss, the telescopic guide is connected in the truss and with the road wheel, pin is embraced different from support is additionally provided with the road wheel in the bottom of the truss, the support is embraced pin and is located at the road wheel in same horizontal line, the upper surface of the truss is additionally provided with the fork ear being connected with main beam.The main body that the utility model ties knockdown truss as deck unit erection gantry walking mechanism by using spelling, changes the walking mechanism main body of former monoblock type into spliced truss, greatly facilitates and transports and lift in suspension bridge process of construction.
Description
Technical field
It the utility model is related to deck unit erection gantry technical field, and in particular to a kind of truss combined deck unit erection gantry vehicle with walking machine
Structure.
Background technology
Deck unit erection gantry is supported using existing main rope of suspension bridge, can walk what is moved and lifted on main push-towing rope
Equipment.Deck unit erection gantry including unloaded walking with positioning lifting, integration of transporting and building deck unit erection gantry.Its structure mainly includes truss master
Beam and walking mechanism.In walking mechanism, wheel rolling walking is most important structure type.Current wheel rolling walking vehicle with walking machine
Structure, using monolithic construction made of steel plate and ribbed stiffener.This kind of walking mechanism, volume is big, weight weight, in transportation, often
Often need the overweight transport of ultra-wide, it is high to wherein equipment requirement during on-site hoisting.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of truss combined deck unit erection gantry walking mechanism, lead to
The main body for tying knockdown truss as deck unit erection gantry walking mechanism using spelling is crossed, the walking mechanism main body of former monoblock type is changed into
Spliced truss, greatly facilitate and transport and lift in suspension bridge process of construction.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of truss combined deck unit erection gantry walking mechanism, including draw-gear, truss, road wheel and flexible be oriented to fill
Put, the truss is spliced in the horizontal direction by the short truss of multistage, and the draw-gear is located at the end of the truss, institute
The bottom that road wheel is located at the truss is stated, the telescopic guide is connected in the truss and with the road wheel,
Pin is embraced in the bottom of the truss different from support is additionally provided with the road wheel, and the support embraces pin with the road wheel located at same
On horizontal line, the upper surface of the truss is additionally provided with the fork ear being connected with the main beam of suspension bridge.
Further, the draw-gear is two, and two draw-gears are respectively arranged on front and rear the two of the truss
End, the draw-gear include movable pulley and pull rope, and the movable pulley is located at the end of the truss, and the pull rope is around in
It is connected on the movable pulley and with the truss.
Further, the draw-gear is two, and two draw-gears are respectively arranged on front and rear the two of the truss
End, the draw-gear include jack and steel strand wires, and the jack is located at the end of the truss, the steel strand wires and institute
Jack is stated to connect and be connected with the truss.
Further, the telescopic guide is multiple the quantity of the road wheel and the telescopic guide
Quantity is identical, and multiple stopper slots are interval with the truss, and multiple telescopic guides are respectively correspondingly arranged in multiple institutes
State in stopper slot.
Further, the telescopic guide includes the telescopic oil cylinder and guide pad in the truss, described
Through hole is offered on guide pad, the through hole of the telescopic oil cylinder through the guide pad is connected with the road wheel.
Further, the support embraces pin to be multiple, and multiple supports are embraced pin and are respectively separated located at multiple walkings
Between wheel.
Further, the bottom of the truss is provided with multiple rows of connecting hole for being used to install the support armful pin, the connection
Length direction of the hole along the truss is set, and the quantity of the connecting hole embraces the quantity of pin more than the support.
Further, the material used in the truss is shaped steel, and the road wheel, support are embraced in pin and telescopic guide
Guide pad used in material be aluminum alloy materials.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
(1) main body for tying knockdown truss as deck unit erection gantry walking mechanism by using spelling in the utility model, will
The walking mechanism main body of former monoblock type changes spliced truss into, greatly facilitates and transports and lift in suspension bridge process of construction.
(2) the utility model reaches in light weight, reduces road wheel and master by the way that shaped steel is used in combination with aluminum alloy materials
The effect of pressure between cable.And pin is embraced into support and is set to removable installation, adapt to bridge main beam center of gravity and installation site
Operating mode devious.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the exploded view of the utility model embodiment；
Fig. 3 is the top view of truss in the utility model.
In figure, 1- draw-gears, 11- movable pulleys, 12- draught lines, 2- truss, the short truss of 21-, 3- road wheels, 4- stretches
Pin, 6- fork ears, 7- stopper slots are embraced in guider, 41- telescopic oil cylinders, 42- guide pads, 5- supports.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
Embodiment
Such as Fig. 1-Fig. 3, a kind of truss combined deck unit erection gantry walking mechanism, for suspension bridge construction, including for drawing
Draw-gear 1, truss 2, road wheel 3 and the telescopic guide 4 of walking, truss 2 by the short truss 21 of multistage in the horizontal direction
It is spliced, draw-gear 1 is located at the end of truss 2, and road wheel 3 is located at the bottom of truss 2, and telescopic guide 4 is located at purlin
It is connected in frame 2 and with road wheel 3, pin 5 is embraced in the bottom of truss 2 different from support is additionally provided with road wheel 3, and pin 5 and walking are embraced in support
For wheel 3 in same horizontal line, the main push-towing rope that pin 5 is used to embrace folder suspension bridge is embraced in support, and road wheel 3 is located in the main push-towing rope of suspension bridge
On.The upper surface of truss 2 is additionally provided with the fork ear 6 being connected with the main beam in suspension bridge.Wherein, draw-gear 1 is provided with two, two
Individual draw-gear 1 is respectively arranged on the rear and front end of truss 2.In the present embodiment, draw-gear 1 includes movable pulley 11 and pull rope 12
(the present embodiment is using steel wire rope as pull rope 12), movable pulley 11 is located at the end of truss 2, and pull rope 12 is around in movable pulley 11
Above and with truss 2 it is connected, by the rotation of movable pulley 11 and the traction of pull rope 12, drives the walking of whole walking mechanism.When
So, the draw-gear 1 in other embodiment is it can also be provided that including jack and steel strand wires, jack is located at the end of truss
Portion, steel strand wires are connected with jack and truss.Knockdown truss 2 is tied by using spelling be used as cable in the utility model embodiment
The main body of loop wheel machine walking mechanism is carried, the walking mechanism main body of former monoblock type is changed into spliced truss, greatly facilitates suspension cable
Transport and lift in bridge process of construction.
Further, the telescopic guide 4 in the present embodiment includes the telescopic oil cylinder 41 in truss 2 and is oriented to
Block 42, wherein, telescopic oil cylinder 41 is vertically arranged in truss 2, and guide pad 2 is horizontally disposed with truss 2 and opened up on guide pad 2
There is through hole, telescopic oil cylinder 41 passes through the through hole of guide pad 42 and is connected with road wheel 3, by telescopic oil cylinder 41 in guide pad 42
It is flexible, drive road wheel 3 to carry out stretching motion, to form telescopic road wheel, be easy to road wheel 3 across cord clip etc..Meanwhile
Material used in truss 2 is shaped steel, and the material that road wheel 3, support are embraced used in the guide pad 42 in pin 5 and telescopic guide is equal
For aluminum alloy materials, by the way that shaped steel is used in combination with aluminum alloy materials, reaches in light weight, reduce between road wheel and main push-towing rope
The effect of pressure.
Further, telescopic guide 4 is multiple that the quantity of road wheel 3 is identical with the quantity of telescopic guide 4,
Multiple stopper slots 7 are interval with truss 2, multiple telescopic guides 4 are respectively correspondingly arranged in multiple stopper slots 7.This implementation
The quantity of stopper slot 7 is four in example, then according to assembly relation, the quantity of telescopic guide 4 and road wheel 3 is also four.
Further, support embraces pin 5 to be multiple, and multiple supports are embraced pin 5 and are respectively separated between multiple road wheels 3.This
In embodiment, set road wheel 3 has four, and a pin 5 is embraced in support three, three supports embrace a pin 5 be respectively separated located at this four
Between individual road wheel 3, make the stability of the utility model truss combined deck unit erection gantry walking mechanism higher.
Further, the bottom of the truss 2 in the present embodiment is provided with multiple rows of connecting hole (figure for being used to install support armful pin 5
Not shown in), the length direction of bottom of the connecting hole along truss 2 is set, and the quantity of connecting hole embraces the quantity of pin 5 more than support,
So that the removable installation of pin 5 is embraced in support, to adapt to bridge main beam center of gravity and installation site operating mode devious.Therefore pin is embraced in support
It can be installed along walking mechanism longitudinal direction multiposition, carry out position adjustment.
Claims (8)
1. a kind of truss combined deck unit erection gantry walking mechanism, it is characterised in that including draw-gear, truss, road wheel and stretch
Contracting guider, the truss are spliced in the horizontal direction by the short truss of multistage, and the draw-gear is located at the truss
End, the road wheel is located at the bottom of the truss, the telescopic guide in the truss and with the row
Wheel connection is walked, pin is embraced in the bottom of the truss different from support is additionally provided with the road wheel, and pin and the walking are embraced in the support
For wheel in same horizontal line, the upper surface of the truss is additionally provided with the fork ear being connected with the main beam of suspension bridge.
2. truss combined deck unit erection gantry walking mechanism according to claim 1, it is characterised in that the draw-gear is
Two, two draw-gears are respectively arranged on the rear and front end of the truss, and the draw-gear includes movable pulley and traction
Rope, the movable pulley are located at the end of the truss, and the pull rope is around on the movable pulley and is connected with the truss.
3. truss combined deck unit erection gantry walking mechanism according to claim 1, it is characterised in that the draw-gear is
Two, two draw-gears are respectively arranged on the rear and front end of the truss, and the draw-gear includes jack and steel twists
Line, the jack are located at the end of the truss, and the steel strand wires are connected with the jack and are connected with the truss.
4. truss combined deck unit erection gantry walking mechanism according to claim 1, it is characterised in that flexible be oriented to fills
It is set to multiple, the quantity of the road wheel is identical with the quantity of the telescopic guide, is interval with the truss multiple
Stopper slot, multiple telescopic guides are respectively correspondingly arranged in multiple stopper slots.
5. truss combined deck unit erection gantry walking mechanism according to claim 4, it is characterised in that flexible be oriented to fills
Telescopic oil cylinder and guide pad including being located in the truss are put, through hole, the telescopic oil cylinder are offered on the guide pad
Through hole through the guide pad is connected with the road wheel.
6. truss combined deck unit erection gantry walking mechanism according to claim 4, it is characterised in that the support embraces pin and is
Multiple, multiple supports are embraced pin and are respectively separated between multiple road wheels.
7. truss combined deck unit erection gantry walking mechanism according to claim 1, it is characterised in that the bottom of the truss
Provided with multiple rows of connecting hole for being used to install the support armful pin, length direction of the connecting hole along the truss is set, described
The quantity of connecting hole embraces the quantity of pin more than the support.
8. truss combined deck unit erection gantry walking mechanism according to claim 1, it is characterised in that used in the truss
Material is shaped steel, and the material that the road wheel, support are embraced used in the guide pad in pin and telescopic guide is aluminium alloy material
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802008.9U CN206956561U (en) | 2017-07-05 | 2017-07-05 | A kind of truss combined deck unit erection gantry walking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802008.9U CN206956561U (en) | 2017-07-05 | 2017-07-05 | A kind of truss combined deck unit erection gantry walking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206956561U true CN206956561U (en) | 2018-02-02 |
Family
ID=61382953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720802008.9U Expired - Fee Related CN206956561U (en) | 2017-07-05 | 2017-07-05 | A kind of truss combined deck unit erection gantry walking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206956561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733995A (en) * | 2019-01-28 | 2019-05-10 | 青岛长永机械工程有限公司 | A kind of prefabricated pipe gallery of Urban Underground is laid with hoisting machine and construction method |
| CN110143526A (en) * | 2018-02-11 | 2019-08-20 | 中交路桥建设有限公司 | A kind of applicable different main push-towing rope centers away from deck unit erection gantry |
-
2017
- 2017-07-05 CN CN201720802008.9U patent/CN206956561U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143526A (en) * | 2018-02-11 | 2019-08-20 | 中交路桥建设有限公司 | A kind of applicable different main push-towing rope centers away from deck unit erection gantry |
| CN109733995A (en) * | 2019-01-28 | 2019-05-10 | 青岛长永机械工程有限公司 | A kind of prefabricated pipe gallery of Urban Underground is laid with hoisting machine and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20210705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |