CN203684112U - Hydraulic traveling device for suspension basket - Google Patents
Hydraulic traveling device for suspension basket Download PDFInfo
- Publication number
- CN203684112U CN203684112U CN201320847543.8U CN201320847543U CN203684112U CN 203684112 U CN203684112 U CN 203684112U CN 201320847543 U CN201320847543 U CN 201320847543U CN 203684112 U CN203684112 U CN 203684112U
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- CN
- China
- Prior art keywords
- traveling
- oil cylinder
- suspension
- seats
- sliding
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of traveling devices of suspension baskets for railway, road concrete continuous bridge suspension pouring, particularly relates to a hydraulic traveling device for a suspension basket and overcomes the defect of inverted chain type traction traveling of suspension baskets. The device comprises traveling sliding rails which are arranged at construction completed beam sections, location retaining holes are formed in the traveling sliding rails, oil cylinder movable rear seats and sliding hinging seats are arranged at the top, the oil cylinder movable rear seats and the traveling sliding rails are fixed through fixing pins penetrating the location retaining holes, oil cylinders are arranged between the oil cylinder movable rear seats and the sliding hinging seats, and the sliding hinging seats and suspension basket main trusses are in pin hinging. The device has the advantages that the structure is simple, efficiency of the hydraulic device replaces the low labor efficiency of the inverted chain type device, and defects of reduced efficiency, proneness to fracture, impact caused by flexible traction and the like due to incorrect tension points and the component force formed by inclined traction of the inverted-chain devices are greatly overcome.
Description
Technical field
The utility model belongs to the outstanding technical field of filling with construction hanging-basket walking device of railway, highway concrete Continuous Bridge, is specifically related to that a kind of energy is quick, safety and save labour's Hanging Basket fluid pressure type running gear.
Background technology
Hanging Basket is railway, the working a kind of Steel structure equipment of the outstanding filling of highway capital construction field concrete continuous beam.The every construction of Hanging Basket needs to move forward to next segmental construction after completing a sections, and the frictional force that will overcome between Hanging Basket deadweight (deadweight is generally tens tons to more than 200 tons) and sliding rail at moving process medium power is walked forward.At present, the walking of Hanging Basket is down chain type tractive, when operation, need drop into more labour and inefficiency, jack fracture, the vibration of washing away property of Hanging Basket easily occurs, walk accident or the accident potential such as asynchronous in operation.For this improves this running gear.
Summary of the invention
The utility model, in order to overcome the deficiency of the Hanging Basket walking of falling chain type tractive, provides a kind of Hanging Basket fluid pressure type running gear, and this device can improve the Hanging Basket speed of travel, saves manpower, and when walking, without impact, synchronous, safety greatly improves.
The utility model adopts following technical scheme to realize:
A kind of Hanging Basket fluid pressure type running gear, comprise traveling slide rail, traveling slide rail is arranged at the beam section of having constructed, on traveling slide rail, have gear hole, location, top arranges the movable back seat of oil cylinder and slip free bearing, between the movable back seat of oil cylinder and traveling slide rail, fix by the alignment pin being arranged in gear hole, location, oil cylinder is placed between the movable back seat of oil cylinder and slip free bearing, and slip free bearing and main truss cradle are that pin is hinged.
The utility model adopts fluid pressure type device to replace to fall chain assembly, utilizes the good mechanical effects such as hydraulic means jacking force is large, steady, efficient.By hydraulic means (oil cylinder) be arranged on slide rail direct pushing tow Hanging Basket from emphasis, the thrust of maximum performance oil cylinder and have structure space little, rigidity pushing tow does not have the feature of component, reaches efficient, the safe object of Hanging Basket walking.
The beneficial effects of the utility model: simple in structure, the low artificial usefulness of chain assembly is fallen in the high-effect replacement of fluid pressure type device.Greatly overcome incorrect, the oblique traction of jack device pulling force point form component and lower efficiency, the shortcoming such as easy fracture, flexible drawing impact.
Accompanying drawing explanation
Fig. 1 is existing Hanging Basket jack formula running gear structural representation,
Fig. 2 is the lateral view of Fig. 1,
Fig. 3 is the utility model structure chart,
Fig. 4 is the utility model partial schematic diagram.
In figure: the 1-beam section of having constructed, 2-traveling slide rail, 3-jack, 4-main truss cradle, the movable back seat of 5-oil cylinder, 6-oil cylinder, 7-slip free bearing, 8-alignment pin.
The specific embodiment
By reference to the accompanying drawings the specific embodiment of the present utility model is described further.
As shown in Figure 1, existing Hanging Basket jack formula running gear, because jack 3 has the restriction of short active length, in the time of traction, one end stress point can only be placed on to main truss cradle 4 rearmost ends, another stress point is fixed on and has constructed on beam section 1 front end bridge floor with wire rope, there will be unfavorable component because jack is provided with certain angle in application of force process.Every main truss cradle both sides are symmetrical arranged two jacks, by operating personnel pull jack make Hanging Basket on traveling slide rail 2 to front slide.In the time that Hanging Basket deadweight is larger, pull that jack is very difficult can not keep again the synchronous of main truss cradle.Because jack and wire rope have flexibility, in the time of traction, first to elongate again, to when certain limit Hanging Basket movement be forward suddenly and impact conditions, this mobile status has very large danger.The accident occurring in concrete-bridge hanging basket cantilever construction has 60% left and right to appear at the traveling link of Hanging Basket, and Hanging Basket requires steadily to avoid to impact in traveling process.Jack is in use because the situation that overload fracture is hurted sb.'s feelings also happens occasionally in addition.
Hanging Basket fluid pressure type running gear described in the utility model, as shown in Figure 2, gear hole, location is set on traveling slide rail 2, on put the movable back seat 5 of oil cylinder and slip free bearing 7, between the movable back seat 5 of oil cylinder and traveling slide rail 2, can adjust at any time gear with alignment pin 8 is fixing, oil cylinder 6 is placed between the movable back seat 5 of oil cylinder and slip free bearing 7, utilizes the direct pushing tow slip of oil cylinder free bearing to drive Hanging Basket to move forward.Slip free bearing 7 is that pin is hinged with main truss cradle 4, and Hanging Basket deadweight is all applied on slide rail by slip free bearing, and oil cylinder power is applied on this aspect can bring into play maximum efficiency.Flow rate of hydraulic system is traditionally arranged to be 300mm---500mm/ minute, efficient when suspended basket, steadily nothing impact, and in practical operation, this feature has obtained giving full play to.
As shown in Figure 3, between the movable back seat 5 of oil cylinder and traveling slide rail 2, connect with alignment pin 8.
Claims (1)
1. a Hanging Basket fluid pressure type running gear, comprise traveling slide rail (2), traveling slide rail (2) is arranged at the beam section (1) of having constructed, it is characterized in that on traveling slide rail (2), having location keeps off hole, top arranges oil cylinder movable back seat (5) and slip free bearing (7), between the movable back seat of oil cylinder (5) and traveling slide rail (2), fix by the alignment pin (8) being arranged in gear hole, location, oil cylinder (6) is placed between the movable back seat of oil cylinder (5) and slip free bearing (7), and slip free bearing (7) is that pin is hinged with main truss cradle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847543.8U CN203684112U (en) | 2013-12-21 | 2013-12-21 | Hydraulic traveling device for suspension basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847543.8U CN203684112U (en) | 2013-12-21 | 2013-12-21 | Hydraulic traveling device for suspension basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684112U true CN203684112U (en) | 2014-07-02 |
Family
ID=51006035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320847543.8U Expired - Fee Related CN203684112U (en) | 2013-12-21 | 2013-12-21 | Hydraulic traveling device for suspension basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441262A (en) * | 2020-03-30 | 2020-07-24 | 山东精工路桥装备科技有限公司 | Quick positioning device and positioning method for cantilever construction hanging basket module |
| EP4039912A1 (en) * | 2021-02-05 | 2022-08-10 | Peri Se | Displacement device |
-
2013
- 2013-12-21 CN CN201320847543.8U patent/CN203684112U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441262A (en) * | 2020-03-30 | 2020-07-24 | 山东精工路桥装备科技有限公司 | Quick positioning device and positioning method for cantilever construction hanging basket module |
| EP4039912A1 (en) * | 2021-02-05 | 2022-08-10 | Peri Se | Displacement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20161221 |