CN201428113Y - Rear hanging bracket propulsive trolley of downgoing moving die carrier - Google Patents
Rear hanging bracket propulsive trolley of downgoing moving die carrier Download PDFInfo
- Publication number
- CN201428113Y CN201428113Y CN200920305622XU CN200920305622U CN201428113Y CN 201428113 Y CN201428113 Y CN 201428113Y CN 200920305622X U CN200920305622X U CN 200920305622XU CN 200920305622 U CN200920305622 U CN 200920305622U CN 201428113 Y CN201428113 Y CN 201428113Y
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- Prior art keywords
- support component
- sliding axle
- gallows
- travelling carriage
- punching
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Abstract
The utility model discloses a rear hanging bracket propulsive trolley of a downgoing moving die carrier, which comprises a walking component, a support component and a lifting component which can be used for placing a rear hanging bracket of a die carrier, wherein the walking component is arranged at the bottom of the support component, and the lifting component is arranged on the upper portion ofthe support component. The rear hanging bracket propulsive trolley has the advantages of simple manufacture, low cost and simple operation, solves the problems that a rear hanging bracket must be disassembled, suspended and the like when the rear hanging bracket is propelled, achieves the integral movement of the rear hanging bracket on a beam, saves time and labor, can lower safety risks and thelike.
Description
Technical field
The utility model relates to the cast-in-situ box girder construction equipment, particularly a kind of small handcart that can be used for advancing the downlink movable mould frame after gallows.
Background technology
Line for Passenger Transportation and high speed railway box girder adopt in the cast-in-place construction of the whole hole of mobile formwork, and after gallows, must support the mould bases rear section when mobile formwork is prepared via hole as a building block of downlink movable mould frame temporarily.As the about 12T of SLMSS32-900T downlink movable mould frame after gallows overall weight that NRS company produces, span reaches 13 meters, is supported on the beam face of having poured into a mould.After finishing a hole beam body construction, mobile formwork must move forward to next Kong Liang body position; Therefore, before the mould bases reach, need after gallows is split, and reinstall after with large tonnage crane it being transferred to assigned address, support mould bases rear section weight temporarily.Adopt this mode to move after gallows, not only time-consuming effort again, and also fractionation and lifting operation security risk are big.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of mould bases after gallows forward operation that makes simple, time saving and energy saving and can reduce security risk, realize that after gallows is whole on beam and move, make downlink movable mould frame after gallows simple, with low cost and advance dolly.
For solving the problems of the technologies described above, the utility model adopts following technical proposals.
Downlink movable mould frame after gallows of the present utility model advances dolly, comprises the Lift Part of ground-engaging element, support component and arrangement mould bases after gallows, and described ground-engaging element is installed in the bottom of support component, and described Lift Part is installed in the top of support component.
As to further improvement of the utility model, described ground-engaging element comprises roller, hub spindle and bearing support, described roller housing is located at the hub spindle middle part, described hub spindle two ends by bearings on bearing support, the end at hub spindle two ends is set to outside regular hexagon shape and the projecting shaft bearing, and described bearing support is connected with the bottom of support component.
Further improve as of the present utility model, described Lift Part is two covers, be symmetricly set in the top of described support component, described Lift Part comprises guide sliding base, travelling carriage, sliding axle and punching top, described guide sliding base is a portal frame construction, its bottom is fixed on the support component, its top center is provided with through hole, described travelling carriage is inverted channel-section steel member, be installed in the framework of guide sliding base, the travelling carriage top center is provided with through hole, position apart from its punching heights of roofs in top on the inwall of the both sides of travelling carriage respectively is provided with a small front apron, be provided with limiting plate in the bottom position near travelling carriage between the travelling carriage two side, described limiting plate center is provided with through hole, and described punching overhead is on two small front aprons; Described support component is provided with the through hole that is used for interspersed described sliding axle, described sliding axle is a thread spindle, this sliding axle is arranged in the through hole of guide sliding base, travelling carriage, punching top, limiting plate and support component from top to bottom successively, the top of sliding axle is fixed on the guide sliding base by hold-down nut, on the sliding axle of punching bottom, top, be arranged with the jacking nut, be arranged with stop nut on the sliding axle near the limiting plate bottom near punching top piston position.
Described support component comprises top board and is arranged at two supporting bases of top board bottom, described ground-engaging element is two, be arranged at the two ends of supporting base respectively, the bearing support of ground-engaging element is fixed in the two ends of supporting base bottom by junction plate, the bottom of described guide sliding base is connected with top board, and the through hole that is used for interspersed described sliding axle on the described support component is located at top board.
Described sliding axle is a finish rolling deformed bar.
Compared with prior art, the beneficial effects of the utility model are: propelling dolly of the present utility model has ground-engaging element and Lift Part, make this propelling dolly of laying the mould bases after gallows can realize that artificial the promotion vertically moves along the beam face, also can will be welded on after gallows lifting on the Lift Part to proper height, when meeting the obstruction of differing heights to guarantee to move on the beam face, the propelling dolly of placing after gallows can pass through smoothly.The utility model is made simple, with low cost, has solved after gallows and has advanced problems such as palpus fractionation, lifting, has realized after gallows whole moving on beam, and it is simple to operate, time saving and energy saving, and can reduce security risk.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a main TV structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of ground-engaging element in the utility model;
Fig. 4 is that after gallows is installed in the side-looking structural representation on the utility model;
Fig. 5 is the enforcement illustration in the utility model construction.
Marginal data:
1, roller; 2, hub spindle; 3, bearing; 4, bearing support; 5, junction plate; 6, supporting base; 7, stop nut; 8, limiting plate; 9, jacking nut; 10, punching top piston; 11, small front apron; 12, punching top; 13, travelling carriage; 14, guide sliding base; 15, sliding axle; 16, hold-down nut; 18, top board; 19, beam face; 20, after gallows
The specific embodiment
Below in conjunction with specific embodiment and accompanying drawing the utility model is further described.
Downlink movable mould frame after gallows of the present utility model advances dolly, comprises the Lift Part of ground-engaging element, support component and arrangement mould bases after gallows, and ground-engaging element is installed in the bottom of support component, and Lift Part is installed in the top of support component.
Extremely shown in Figure 5 as Fig. 1, the structure of the utility model support component and shape are principle with the setting of satisfying Lift Part and ground-engaging element, the transmission and the good looking appearance of load, in the present embodiment, support component comprises top board 18 and is arranged at two supporting bases 6 of top board 18 bottoms.Ground-engaging element is two, be arranged at the two ends of supporting base 6 bottoms respectively, every ground-engaging element includes a roller 1, a hub spindle 2 and four bearing supports 4, hub spindle 2 is step-like, roller 1 is sheathed on hub spindle 2 middle parts, the two ends of hub spindle 2 are supported on the bearing support 4 by bearing 3, the step location of the inner ring of bearing 3 and hub spindle 2 close-fitting merga pass hub spindles 2, the end at hub spindle 2 two ends is set to outside regular hexagon shape and the projecting shaft bearing 4, after being convenient to so manually special extended type sleeve die nut is inserted in the end of hub spindle 2, rotating spanner can make roller 1 roll, and realizes the propelling of dolly.Every bearing support 4 top and a plate 5 welding, and weld the triangle steel plate again in the both sides of each welding position, strengthened in the triangle position of formation between bearing support 4 tops and the junction plate 5.With bolt junction plate 5 is fixed in the two ends of supporting seat 6 bottoms again.
In the present embodiment, Lift Part is two covers, is symmetricly set on the top board 18, and each Lift Part comprises guide sliding base 14, travelling carriage 13, sliding axle 15 and punching top 12.Guide sliding base 14 is a portal frame construction, as shown in Figure 4, is arranged on the top board 18 before and after the direction that 2 guide sliding bases 14 are advanced along dolly, and the setting of spacing can be placed after gallows be advisable (promptly press the setting of after gallows width) to satisfy between two guide sliding bases 14; On top board 18, the top center of guide sliding base 14 is provided with through hole with bolt in the bottom of guide sliding base 14, and position corresponding with this through hole on the top board 18 also is provided with through hole, is used to wear sliding axle 15; Travelling carriage 13 is inverted channel-section steel member, be installed in the framework of guide sliding base 14, its side slightly exceeds the edge of guide sliding base 14, so that welding after gallows, travelling carriage 13 top center are provided with the through hole that is used to wear sliding axle 15, position apart from its punching heights of roofs in top on the inwall of the both sides of travelling carriage 13 respectively is provided with a small front apron 11, be used for fixing punching top 12, between travelling carriage 13 two sides, be provided with limiting plate 8 in bottom position near travelling carriage 13, its center also is provided with a through hole, to wear sliding axle 15; Punching top 12 places on two small front aprons 11; Sliding axle 15 is a thread spindle, present embodiment uses finish rolling deformed bar, this sliding axle 15 is arranged in the through hole of guide sliding base 14, travelling carriage 13, punching top 12, limiting plate 8 and top board 18 from top to bottom successively, the top of sliding axle 15 is fixed on the guide sliding base 14 by hold-down nut 16, with hold-down nut 16 fastening after, can prevent that punching from pushing up for 12 top masterpiece times spent, drive sliding axle 15 and move down; Push up on the sliding axle 15 of 12 bottoms near piston 10 positions, punching top in punching and to be arranged with jacking nut 9, the position that is provided with of jacking nut 9 is a principle with the jacking stroke that makes full use of punching top piston 10 as far as possible, be arranged with stop nut 7 on the sliding axle 15 near limiting plate 8 bottoms, tighten stop nut 7 before punching is pushed up 12 releases after travelling carriage 13 promotes, but fixed sliding frame 13 prevents its downslide.The power of this Lift Part is provided by the external hydraulic pumping plant, and punching top 12 is communicated with hydraulic power unit.Each nut, finish rolling deformed bar all utilize corresponding auxiliary equipment in the mobile formwork.
During the utility model work, adopt 2 the utility model to advance dolly to carry out the propelling shift operation of after gallows, as shown in Figure 5,2 propelling dollies are placed on the beam face 19, the left and right sides of after gallows 20 is placed in respectively between two guide sliding bases 14 that advance dolly, and be welded on the side of every former and later two travelling carriages 13 of propelling dolly, make 13 one-tenth of after gallows 20 and travelling carriages as a whole, can move up and down simultaneously.Make the extended type sleeve die nut that four turret heads with hub spindle 2 two ends match in addition.When needing to advance dolly of the present utility model to move, the artificial two ends that extended type sleeve die nut is inserted in hub spindle 2, rotating spanner rolls roller 1, realizes that dolly vertically advances along the beam face.In the process of advancing, when the obstruction of differing heights is arranged on running into beam face 19, the stop nut 7 of limiting plate 8 bottoms is unscrewed, hold-down nut 16 is tightened, hydraulic power unit is opened in energising, the punching top piston 10 that is communicated with hydraulic power unit stretches out downwards, the punching top piston 10 that stretches out pushes up the jacking nut of tightening 9, the reaction force that produces upwards pushes up travelling carriage 13, thereby travelling carriage 13 is moved up, after the jacking stroke for the treatment of punching top piston 10 is finished, again the stop nut 7 of limiting plate 8 bottoms is tightened, prevented that travelling carriage 13 from gliding.Finish release then, punching top piston 10 returns.So repeatedly, can and be welded on after gallows 20 vertical lifts on the travelling carriage 13 to suitable height, guarantee that the utility model of placing after gallows 20 advances dolly to pass through smoothly travelling carriage 13.
The above only is a preferred implementation of the present utility model, and protection domain of the present utility model also not only is confined to the foregoing description, and all technical schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art, also should be considered as protection domain of the present utility model in the some improvements and modifications that do not break away under the utility model principle prerequisite.
Claims (6)
1. a downlink movable mould frame after gallows advances dolly, it is characterized in that: the Lift Part that comprises ground-engaging element, support component and arrangement mould bases after gallows, described ground-engaging element is installed in the bottom of support component, and described Lift Part is installed in the top of support component.
2. downlink movable mould frame after gallows according to claim 1 advances dolly, it is characterized in that: described ground-engaging element comprises roller (1), hub spindle (2) and bearing support (4), described roller (1) is sheathed on hub spindle (2) middle part, described hub spindle (2) two ends are supported on the bearing support (4) by bearing (3), the end at hub spindle (2) two ends is set to outside regular hexagon shape and the projecting shaft bearing (4), and described bearing support (4) is connected with the bottom of support component.
3. downlink movable mould frame after gallows according to claim 1 and 2 advances dolly, it is characterized in that: described Lift Part is two covers, be symmetricly set in the top of described support component, described Lift Part comprises guide sliding base (14), travelling carriage (13), sliding axle (15) and punching top (12), described guide sliding base (14) is a portal frame construction, its bottom is fixed on the support component, its top center is provided with through hole, described travelling carriage (13) is inverted channel-section steel member, be installed in the framework of guide sliding base (14), travelling carriage (13) top center is provided with through hole, position apart from its punching heights of roofs in top on the both sides inwall of travelling carriage (13) respectively is provided with a small front apron (11), between travelling carriage (13) two side, be provided with limiting plate (8) in bottom position near travelling carriage (13), described limiting plate (8) center is provided with through hole, and described punching top (12) places on two small front aprons (11); Described support component is provided with the through hole that is used for interspersed described sliding axle (15), described sliding axle (15) is a thread spindle, this sliding axle (15) is arranged in guide sliding base (14) from top to bottom successively, travelling carriage (13), punching top (12), in the through hole of limiting plate (8) and support component, the top of sliding axle (15) is fixed on the guide sliding base (14) by hold-down nut (16), on the sliding axle (15) of punching (12) bottom, top, be arranged with jacking nut (9), be arranged with stop nut (7) on the sliding axle (15) near limiting plate (8) bottom near punching top piston (10) position.
4. downlink movable mould frame after gallows according to claim 3 advances dolly, it is characterized in that: described support component comprises top board (18) and is arranged at two supporting bases (6) of top board (18) bottom, described ground-engaging element is two, be arranged at the two ends of supporting base (6) respectively, the bearing support of ground-engaging element (4) is fixed in the two ends of supporting base (6) bottom by junction plate (5), the bottom of described guide sliding base (14) is connected with top board (18), and the through hole that is used for interspersed described sliding axle (15) on the described support component is located at top board (18).
5. downlink movable mould frame after gallows according to claim 3 advances dolly, and it is characterized in that: described sliding axle (15) is a finish rolling deformed bar.
6. downlink movable mould frame after gallows according to claim 4 advances dolly, and it is characterized in that: described sliding axle (15) is a finish rolling deformed bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920305622XU CN201428113Y (en) | 2009-07-03 | 2009-07-03 | Rear hanging bracket propulsive trolley of downgoing moving die carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920305622XU CN201428113Y (en) | 2009-07-03 | 2009-07-03 | Rear hanging bracket propulsive trolley of downgoing moving die carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201428113Y true CN201428113Y (en) | 2010-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920305622XU Expired - Fee Related CN201428113Y (en) | 2009-07-03 | 2009-07-03 | Rear hanging bracket propulsive trolley of downgoing moving die carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201428113Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953340A (en) * | 2012-11-27 | 2013-03-06 | 山东省路桥集团有限公司 | Propelling trolley |
| CN103042051A (en) * | 2012-12-28 | 2013-04-17 | 江阴大地装备股份有限公司 | Push-pull trolley of pre-bending device of cooling table |
| 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 |
| CN106012842A (en) * | 2016-05-20 | 2016-10-12 | 中建三局基础设施工程有限公司 | Standardized movable formwork |
| CN106149573A (en) * | 2016-07-19 | 2016-11-23 | 代营伟 | A kind of bridge strengthening device |
-
2009
- 2009-07-03 CN CN200920305622XU patent/CN201428113Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953340A (en) * | 2012-11-27 | 2013-03-06 | 山东省路桥集团有限公司 | Propelling trolley |
| CN102953340B (en) * | 2012-11-27 | 2015-06-17 | 山东省路桥集团有限公司 | Propelling trolley |
| CN103042051A (en) * | 2012-12-28 | 2013-04-17 | 江阴大地装备股份有限公司 | Push-pull trolley of pre-bending device of cooling table |
| CN103042051B (en) * | 2012-12-28 | 2015-05-27 | 江阴大地装备股份有限公司 | Push-pull trolley of pre-bending device of cooling table |
| 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 |
| CN106012842A (en) * | 2016-05-20 | 2016-10-12 | 中建三局基础设施工程有限公司 | Standardized movable formwork |
| CN106149573A (en) * | 2016-07-19 | 2016-11-23 | 代营伟 | A kind of bridge strengthening device |
| CN106149573B (en) * | 2016-07-19 | 2017-12-15 | 张工 | A kind of bridge strengthening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: The 7th Engineering Co., Ltd. of China Railway 12th Bureau Group Assignor: CHINA RAILWAY 12TH BUREAU GROUP Co.,Ltd.|THE 7TH ENGINEERING CO., LTD. OF CHINA RAILWAY 12TH BUREAU Group Contract record no.: 2012430000076 Denomination of utility model: Rear hanging bracket propulsive trolley of downgoing moving die carrier Granted publication date: 20100324 License type: Exclusive License Record date: 20120510 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20130703 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: The 7th Engineering Co., Ltd. of China Railway 12th Bureau Group Assignor: CHINA RAILWAY 12TH BUREAU GROUP Co.,Ltd.|THE 7TH ENGINEERING CO., LTD. OF CHINA RAILWAY 12TH BUREAU Group Contract record no.: 2012430000076 Denomination of utility model: Rear hanging bracket propulsive trolley of downgoing moving die carrier Granted publication date: 20100324 License type: Exclusive License Record date: 20120510 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |