CN202556574U - Self-driven prefabrication box beam internal mould running system - Google Patents
Self-driven prefabrication box beam internal mould running system Download PDFInfo
- Publication number
- CN202556574U CN202556574U CN2012202172780U CN201220217278U CN202556574U CN 202556574 U CN202556574 U CN 202556574U CN 2012202172780 U CN2012202172780 U CN 2012202172780U CN 201220217278 U CN201220217278 U CN 201220217278U CN 202556574 U CN202556574 U CN 202556574U
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- self
- gear
- box beam
- driven
- internal mould
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Abstract
The utility model discloses a self-driven prefabrication box beam internal mould running system and relates to internal mould construction in a rail post-tensioning method pre-stressed concrete simple-support box beam prefabrication template process. The self-driven prefabrication box beam internal mould running system comprises a motor gear speed reducer installed on a support, two rolling wheels, a chain, a carrying pole, a transmission gear, an adjusting screw rod and a rolling base. The motor gear speed reducer is connected with the carrying pole through the adjusting screw rod and a pin shaft. The rolling base is fixed on the carrying pole. The two rolling wheels arranged on the rolling base are connected through a rolling wheel transmission shaft. The transmission gear is arranged in the middle of the rolling wheel transmission shaft. A motive-power gear on the motor gear speed reducer is connected with the transmission gear through the chain. The self-driven prefabrication box beam internal mould running system is reasonable in structure and easy to operate and high in safety rate, can effectively improve production efficiency, guarantees quality of products, and is easy to popularize.
Description
Technical field
The utility model relates to the internal mold construction in the railway post stressed concrete simple supported box beam prefab-form operation, is specifically related to self-driving type prefabricated box girder inner formwork running gear.
Background technology
When railway post stressed concrete simple supported box beam hydraulic internal mold was installed, traditional construction technology was the hoist engine traction, and straddle truck cooperates walking, the installation and removal that realize internal mold.In work progress; Have following shortcoming: (1) hoist engine is in when traction, occurs internal mold easily and when being about to put in place, walk, causes internal mold and the accurately contraposition of external mold two ends; Need hoist engine to adjust the traction contraposition from the other end, the hoist engine repeated workload is bigger; (2) the hoist engine lead must overlap with internal mold walking route center line, otherwise can cause damage to internal mold overall structure, internal mold supporting leg, bed die fulcrum; (3) occur the hoist engine wire cable rupture easily, cause potential safety hazard; (4) must many straddle truck whole process cooperate in the internal mold installation process, lift internal mold and hoist engine repeatedly, take the lifting appliance overlong time.
In order to solve the shortcoming that existing above-mentioned technology exists, be necessary to research and develop the device that a cover is applicable to the internal mold construction in the railway post stressed concrete simple supported box beam prefab-form operation.
Summary of the invention
The purpose of the utility model is in order to solve the problem that above-mentioned prior art exists, and a kind of self-driving type prefabricated box girder inner formwork running gear is provided.
The utility model is realized through following technical scheme:
Self-driving type prefabricated box girder inner formwork running gear; Comprise rack-mount motor gear decelerator, two rollers, chain, shoulder pole girder, travelling gear, adjusting screw(rod), rolling seat; Described motor gear decelerator is connected with shoulder pole girder with bearing pin through adjusting screw(rod); Described rolling seat is fixed on the shoulder pole girder, and two rollers are installed on the seat that rolls, and two rollers connect through the roller power transmission shaft; The centre position of roller power transmission shaft is provided with travelling gear, and the power gear on the described motor gear decelerator is connected with travelling gear through chain.
Further, described motor gear decelerator is the cycloidal-pin wheel decelerator.
Also comprise afterburning steel plate, afterburning steel plate is installed between roller mount and the shoulder pole girder.
Described roller surface is along the even cutting of axis direction, to increase the frictional force between roller and the internal mold walking bracing frame.
During work, the straddle truck internal mold of slinging; Internal mold bracing frame foremost is positioned on the roller that drives shoulder pole girder; The motor gear decelerator is opened, and drives chain drive through power gear, again through walking before and after roller on the power gear drive roller power transmission shaft and then the driving internal mold; Straddle truck cooperates the driving shoulder pole girder that internal mold is walked to the external mold expert; Make internal mold accurately walking and the installment work of external mold fixed position completion internal mold through controlling motor.
The utility model replaces traditional hoist engine to become internal mold walking power with motor; The damage of having avoided the eccentric traction of hoist engine that inner formwork system is caused; Internal mold self-powered walking has simultaneously improved the internal mold installation accuracy, reduces the internal mold position dimension adjustment time, has improved operating efficiency; Carry out cutting through the pair roller face and handle, increase the frictional force between roller and the internal mold walking bracing frame, regulate the rotating speed of power gear through the motor gear decelerator and control the internal mold speed of travel.
Compared with prior art, the utlity model has following advantage:
(1) internal mold supports shoulder pole girder installing drive motor and realizes the self-powered walking, saves the hoist engine operation, avoids wire cable rupture and mechanical wounding equivalent risk.
(2) solve hoist engine and repeat to draw the problem of inner formwork system being damaged with eccentric traction.
(3) walking of internal mold self-powered reduces the lifting appliance time that takies.
(4) walking improves internal mold installation adjustment precision before and after the internal mold self-powered, guarantees beam phantom plate construction quality.
In sum, the utility model is rational in infrastructure, operation is simple and easy, safety coefficient is high, can effectively enhance productivity, and guarantees product quality, is easy to promote.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the vertical view of the utility model;
Fig. 3 is the right view of the utility model;
Among the figure: 1-support, 2-bearing pin, 3-motor gear decelerator, 4-roller power transmission shaft, 5-roller, 6-rolling seat, 7-chain, the afterburning steel plate of 8-, 9-shoulder pole girder, 10-power gear, 11-travelling gear, 12-adjusting screw(rod).
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
Like Fig. 1,2, the self-driving type prefabricated box girder inner formwork running gear shown in 3; Comprise the motor gear decelerator that is installed on the support 13, two rollers 5, chain 7, shoulder pole girder 9, travelling gear 11, adjusting screw(rod)s 12, seat 6 rolls; Described motor gear decelerator 3 is connected with shoulder pole girder 9 with bearing pin 2 through adjusting screw(rod) 12; Described rolling seat 6 is fixed on the shoulder pole girder 9, and two rollers 5 are installed on the seat 6 that rolls, and two rollers 5 connect through roller power transmission shaft 4; The centre position of roller power transmission shaft 4 is provided with travelling gear 11, and the power gear 10 on the described motor gear decelerator 3 is connected with travelling gear 11 through chain 7.
Claims (4)
1. self-driving type prefabricated box girder inner formwork running gear; It is characterized in that comprising the motor gear decelerator (3), two rollers (5), chain (7), shoulder pole girder (9), travelling gear (11), adjusting screw(rod) (12), roll (6) that are installed on the support (1); Described motor gear decelerator (3) is connected with shoulder pole girder (9) with bearing pin (2) through adjusting screw(rod) (12); Described rolling seat (6) is fixed on the shoulder pole girder (9); Two rollers (5) are installed on the seat (6) that rolls; Two rollers (5) connect through roller power transmission shaft (4), and the centre position of roller power transmission shaft (4) is provided with travelling gear (11), and the power gear (10) on the described motor gear decelerator (3) is connected with travelling gear (11) through chain (7).
2. self-driving type prefabricated box girder inner formwork running gear according to claim 1 is characterized in that described motor gear decelerator (3) is the cycloidal-pin wheel decelerator.
3. self-driving type prefabricated box girder inner formwork running gear according to claim 1 and 2 is characterized in that also comprising afterburning steel plate (8), and afterburning steel plate (8) is installed between roller mount (6) and the shoulder pole girder (9).
4. self-driving type prefabricated box girder inner formwork running gear according to claim 1 and 2 is characterized in that described roller (5) surface is along the even cutting of axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202172780U CN202556574U (en) | 2012-05-15 | 2012-05-15 | Self-driven prefabrication box beam internal mould running system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202172780U CN202556574U (en) | 2012-05-15 | 2012-05-15 | Self-driven prefabrication box beam internal mould running system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202556574U true CN202556574U (en) | 2012-11-28 |
Family
ID=47206270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202172780U Expired - Lifetime CN202556574U (en) | 2012-05-15 | 2012-05-15 | Self-driven prefabrication box beam internal mould running system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202556574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203219A (en) * | 2018-11-22 | 2019-01-15 | 湖南中铁五新钢模有限责任公司 | A kind of automatic longitudinal-moving device of box girder inner formwork |
-
2012
- 2012-05-15 CN CN2012202172780U patent/CN202556574U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203219A (en) * | 2018-11-22 | 2019-01-15 | 湖南中铁五新钢模有限责任公司 | A kind of automatic longitudinal-moving device of box girder inner formwork |
| CN109203219B (en) * | 2018-11-22 | 2023-09-29 | 湖南五新智能科技股份有限公司 | Automatic longitudinal moving device for box girder internal mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |