CN201873946U - Supporting and moving trolley for self-propelled type moving die frame of small radius - Google Patents
Supporting and moving trolley for self-propelled type moving die frame of small radius Download PDFInfo
- Publication number
- CN201873946U CN201873946U CN2010202634475U CN201020263447U CN201873946U CN 201873946 U CN201873946 U CN 201873946U CN 2010202634475 U CN2010202634475 U CN 2010202634475U CN 201020263447 U CN201020263447 U CN 201020263447U CN 201873946 U CN201873946 U CN 201873946U
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- frame
- self
- support
- small radius
- bogie frame
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Abstract
The utility model discloses a supporting and moving trolley for a self-propelled type moving die frame of small radius, which comprises a trolley frame, wherein a support is connected on the trolley frame in a hinged manner; a supporting platform is arranged on the support; a guide roller wheel is arranged at one side of the supporting platform; a transversely moving oil cylinder is arranged on the trolley frame; and a longitudinally moving device of a main beam is arranged on the trolley frame. As the trolley has the combined action of a horizontally rotating device, a transversely moving device and a longitudinally moving device, the die frame has the construction capacity of radial box girders; therefore, construction of the radius of 400m can be met. The trolley adopts reasonable and simple structure, needs low cost, and is suitable for various downlink die frames for bridges, particularly for the self-propelled type moving die frame of small radius.
Description
Technical field
The invention belongs to the device of the downlink movable mould frame in the bridge construction device, be specifically related to a kind of mobile formwork and support mobile trolley used.
Background technology
Mobile formwork uses at home and becomes basically universal at present, mainly can be divided into upstriker mobile formwork and downlink movable mould frame two big classes.Wherein therefore downlink movable mould frame becomes the first-selection of mobile formwork because construction technology is slightly simple than the upstriker mould bases.Whether downlink movable mould frame can be divided into fixed supporting leg and self-propelled supporting leg voluntarily by supporting leg.Wherein the low pier in Plain adopts fixed supporting leg more, and the high pier in mountain area then adopts the self-propelled supporting leg.No matter but the sort of mobile formwork all has a shortcoming: Jiu Shi only with being applicable to that (usually＞1200m), present domestic minimum record is 750m for straight bridge or sweeping curve bridge.This defective has influenced the popularization of mobile formwork in hills area, mountain area curved bridge greatly, makes the still floor stand forms that adopt of mountain area area small radius box girder construction worker more, time-consuming take a lot of work and potential safety hazard bigger.And mobile trolley used can not the realization of the support of existing downlink movable mould frame rotated, and causes the downlink movable mould frame turning radius big.
Summary of the invention
It is mobile trolley used to the object of the present invention is to provide a kind of self-propelled small radius movable mould frame to support, to address the above problem.
Technical scheme of the present invention is that the self-propelled small radius movable mould frame support is mobile trolley used, comprises bogie frame, the bearing that is articulated and connected on the bogie frame, and bearing is provided with support platform, and support platform one side is provided with guide roller, and bogie frame is provided with sideslip oil cylinder; The longitudinal-moving device of girder is located on the bogie frame.
Be connected with removable anti-rotation pull bar between described bearing and the bogie frame.
Establish bracing frame on the described bogie frame, bracing frame is provided with the vertical shift oil cylinder, the piston rod end of the vertical shift oil cylinder vertical shift piston shoes that are articulated and connected, and the vertical shift piston shoes are connected with girder; Also be connected with anti-skidding stopping device on the bracing frame; Described anti-skidding stopping device comprises the pull bar that connects on the bracing frame, and the end of pull bar connects the retaining piston shoes, is hingedly connected with unidirectional rocking pin on the retaining piston shoes, connects spacer pin on the retaining piston shoes.
Also be provided with the rotational support pad between described bogie frame and the bearing.
Also be provided with absolute altitude on the described vehicle frame and adjust jacking cylinder.
Be connected with the anti-rotation latch between described bearing and the bogie frame.
Because the utility model chassis has the device of horizontally rotating, Traverse Displacement Unit, longitudinal-moving device synergy, makes mould bases have radius box girder construction ability, from satisfying the construction of 400m radius.Chassis is rational in infrastructure simple, and cost is low, is suitable for different types of rridges downstriker mould bases and uses, and particularly self-propelled small radius movable mould frame uses.
Description of drawings
Fig. 1 supporting leg and chassis die opening state schematic diagram.
Fig. 2 chassis structural representation.
Schematic diagram is looked on Fig. 3 chassis structure left side.
Fig. 4 chassis structure schematic top plan view.
Fig. 5 longitudinal-moving device schematic diagram.
The specific embodiment
As shown in Figure 1, supporting leg 502 is fixed on the bridge pier 602, is connected by bag hub 503 between two supporting legs 502, and chassis 100 is set on the supporting leg 502.Mould bases girder 400 is supported on the chassis 100.
As shown in Figure 2, chassis 100 comprises bogie frame 101, the bearing 102 that is articulated and connected on the bogie frame 101, about in the present embodiment there being bearing 102 two.The axle 103 that is articulated and connected is set, attaching nut 104 on the axle 103 that is articulated and connected between the base plate 104 of bearing 102 and the bogie frame 101.Establish hinged 5 holes 105 in the present embodiment on the base plate 104, the axle 103 that is articulated and connected passes the bearing of establishing in hinged 5 holes 105 106.Also be provided with rotational support pad 107 between bogie frame 101 and the bearing 102; Said structure can realize that chassis when supporting the girder rotation, reduces turning radius.Be connected with removable anti-rotation pull bar 108 (as shown in Figure 2) between bearing 102 and the bogie frame 101, when vertical shift reaches fixedly, guarantee that bearing 102 does not rotate (when needing to rotate, removing anti-rotation pull bar 108) like this.As shown in Figure 3, between bogie frame 101 and base plate 104, be connected with anti-rotation latch 118.When vertical shift reaches fixedly, latch 118 is plugged, take out during rotation.
Shown in Fig. 2,4, bogie frame 101 is provided with sideslip oil cylinder 112.Sideslip oil cylinder 112 is connected with track on the middle supporting leg, realizes the traversing of chassis 100.
As shown in Figure 2, also be provided with the longitudinal-moving device 120 that absolute altitude is adjusted jacking cylinder 113 and girder on the bogie frame 101.Absolute altitude is adjusted jacking cylinder 113 tops and is provided with hinged-support 114, and adpting flange 115 is set on the hinged-support 114.
The longitudinal-moving device 120 of girder is shown in Fig. 2,5, and it comprises the bracing frame 121 that is located on the bogie frame 101, and bracing frame 121 is provided with vertical shift oil cylinder 122, the piston rod end of the vertical shift oil cylinder 122 vertical shift piston shoes 123 that are articulated and connected, and vertical shift piston shoes 123 are connected with girder 400.Also be connected with anti-skidding stopping device on the bracing frame 121; Anti-skidding stopping device comprises the pull bar 124 that connects on the bracing frame 121, and the end of pull bar 124 connects retaining piston shoes 125, is hingedly connected with unidirectional rocking pin 126 on the retaining piston shoes 125, connects spacer pin 127 on the retaining piston shoes 125.When the girder vertical shift, unidirectional rocking pin 126 is shown the hole on the girder, if girder retreats, unidirectional rocking pin 126 enters the hole on the girder, and spacer pin 128 is spacing with unidirectional rocking pin 126, so unidirectional rocking pin 126 is limited, and avoids girder to retreat.
Said structure makes mould bases have radius box girder construction ability, from satisfying the construction of 400m radius.
Claims (6)
1. a self-propelled small radius movable mould frame support is mobile trolley used, comprises bogie frame, it is characterized in that the bearing that is articulated and connected on the bogie frame, and bearing is provided with support platform, and support platform one side is provided with guide roller, and bogie frame is provided with sideslip oil cylinder; The longitudinal-moving device of girder is located on the bogie frame.
2. the self-propelled small radius movable mould frame support is mobile trolley used according to claim 1, it is characterized in that being connected with between bearing and the bogie frame removable anti-rotation pull bar.
3. support mobile trolley usedly as self-propelled small radius movable mould frame as described in the claim 2, it is characterized in that establishing on the bogie frame bracing frame, bracing frame is provided with the vertical shift oil cylinder, the piston rod end of the vertical shift oil cylinder vertical shift piston shoes that are articulated and connected, and the vertical shift piston shoes are connected with girder; Also be connected with anti-skidding stopping device on the bracing frame; Described anti-skidding stopping device comprises the pull bar that connects on the bracing frame, and the end of pull bar connects the retaining piston shoes, is hingedly connected with unidirectional rocking pin on the retaining piston shoes, connects spacer pin on the retaining piston shoes.
4. support mobile trolley usedly as self-propelled small radius movable mould frame as described in the claim 3, it is characterized in that also being provided with between bogie frame and the bearing rotational support pad.
5. the self-propelled small radius movable mould frame support is mobile trolley used according to claim 1, it is characterized in that also being provided with on the bogie frame absolute altitude and adjusts jacking cylinder.
6. the self-propelled small radius movable mould frame support is mobile trolley used according to claim 1, it is characterized in that being connected with between bearing and the bogie frame anti-rotation latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202634475U CN201873946U (en) | 2010-07-22 | 2010-07-22 | Supporting and moving trolley for self-propelled type moving die frame of small radius |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202634475U CN201873946U (en) | 2010-07-22 | 2010-07-22 | Supporting and moving trolley for self-propelled type moving die frame of small radius |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873946U true CN201873946U (en) | 2011-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202634475U Expired - Fee Related CN201873946U (en) | 2010-07-22 | 2010-07-22 | Supporting and moving trolley for self-propelled type moving die frame of small radius |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873946U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147407A (en) * | 2013-02-26 | 2013-06-12 | 长安大学 | Propellent trolley capable of enabling main beam of movable die carrier to rotate in horizontal plane |
| CN103898837A (en) * | 2014-04-10 | 2014-07-02 | 山东恒堃机械有限公司 | Novel propelling cart of form traveler |
| CN107090779A (en) * | 2017-06-14 | 2017-08-25 | 山东恒堃机械有限公司 | A kind of mobile formwork front leg strut running gear |
| CN113756206A (en) * | 2021-09-30 | 2021-12-07 | 中铁四局集团有限公司 | Descending type movable formwork device with self-balancing support structure and construction method |
-
2010
- 2010-07-22 CN CN2010202634475U patent/CN201873946U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147407A (en) * | 2013-02-26 | 2013-06-12 | 长安大学 | Propellent trolley capable of enabling main beam of movable die carrier to rotate in horizontal plane |
| CN103147407B (en) * | 2013-02-26 | 2014-12-31 | 长安大学 | Propellent trolley capable of enabling main beam of movable die carrier to rotate in horizontal plane |
| CN103898837A (en) * | 2014-04-10 | 2014-07-02 | 山东恒堃机械有限公司 | Novel propelling cart of form traveler |
| CN103898837B (en) * | 2014-04-10 | 2016-01-27 | 山东恒堃机械有限公司 | Novel movable mould bases propelling trolley |
| CN107090779A (en) * | 2017-06-14 | 2017-08-25 | 山东恒堃机械有限公司 | A kind of mobile formwork front leg strut running gear |
| CN113756206A (en) * | 2021-09-30 | 2021-12-07 | 中铁四局集团有限公司 | Descending type movable formwork device with self-balancing support structure and construction method |
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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 |
Granted publication date: 20110622 Termination date: 20170722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |