CN202440764U - Longitudinal movement device for main beams of moveable formwork - Google Patents
Longitudinal movement device for main beams of moveable formwork Download PDFInfo
- Publication number
- CN202440764U CN202440764U CN2012200184177U CN201220018417U CN202440764U CN 202440764 U CN202440764 U CN 202440764U CN 2012200184177 U CN2012200184177 U CN 2012200184177U CN 201220018417 U CN201220018417 U CN 201220018417U CN 202440764 U CN202440764 U CN 202440764U
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- CN
- China
- Prior art keywords
- mobile formwork
- bridge pier
- formwork girder
- pier column
- support bracket
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Abstract
The utility model discloses a longitudinal movement device for main beams of a moveable formwork, comprising a support bracket I and a support bracket II, wherein the main beam I of the moveable formwork is located outside a bridge pier column I and a bridge pier column III; the main beam II of the moveable formwork is located outside a bridge pier column II and a bridge pier column IV; a transversal corbel I is installed on the upper part of the support bracket I; a transversal corbel II is installed on the upper part of the support bracket II; the main beam I of the moveable formwork is installed at the same side end of the transversal corbel I and the transversal corbel II; the main beam II of the moveable formwork is installed at the other same side end of the transversal corbel I and the transversal corbel II; a rack I is installed on the lower surface of the main beam I of the moveable formwork; a rack II is installed on the lower surface of the main beam II of the moveable formwork; and drive systems used for driving the rack I and the rack II to move are installed on the support bracket I and the support bracket II. The longitudinal movement device for the main beams of the moveable formwork effectively solves the construction problem of the continuous movement of the main beams of the moveable formwork.
Description
Technical field
The utility model relates to bridge construction Construction Through Form on Traveler technical field, particularly relates to a kind of mobile formwork girder longitudinal moving device.
Background technology
The mobile formwork system is a kind of template that carries, and utilizes the spandrel girder supporting template, and concrete beam is pursued the cast-in-place a kind of large-scale construction equipment in hole, accomplish whole stride the construction of beam after, fall frame, integral body of mobile formwork moved to next spanning cycle operation.The via hole that vertically moves of mobile formwork is one of critical process of this technology.Traditional job practices is in concreting back portion walking system to be set; The suspention mobile formwork via hole that slowly moves forward, whole mobile formwork weight is applied to waters Liang Tishang, need examine this special operation condition and calculate and specialized designs; Suspention mobile formwork via hole less stable; Often can not be automatic continuously, there is certain security risk in mould bases moving process inconvenience control.
The utility model content
The purpose of the utility model is to overcome above-mentioned deficiency of the prior art, and a kind of mobile formwork girder longitudinal moving device is provided.This mobile formwork girder longitudinal moving device efficiently solves the construction difficult problem that the mobile formwork girder moves continuously, and result of use is good, and its simple in structure, easy to use, good stability, and is safe and reliable, can not produce any influence to watering the beam body.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts is: mobile formwork girder longitudinal moving device; It is characterized in that: comprise Support bracket one that is provided with around bridge pier column one and bridge pier column two and the Support bracket two that is provided with around bridge pier column three and bridge pier column four; Said bridge pier column one is bearing on the cushion cap one with bridge pier column two; Said bridge pier column three is bearing on the cushion cap two with bridge pier column four; The lower end of said Support bracket one is installed on the cushion cap one, and the lower end of said Support bracket two is installed on the cushion cap two, and mobile formwork girder one is positioned at the outside of bridge pier column one and bridge pier column three; Mobile formwork girder two is positioned at the outside of bridge pier column two and bridge pier column four; The top of said Support bracket one is equipped with the horizontal bracket one perpendicular with mobile formwork girder one and mobile formwork girder two, and the top of said Support bracket two is equipped with the horizontal bracket two perpendicular with mobile formwork girder one and mobile formwork girder two, and said mobile formwork girder one is installed on the together side of horizontal bracket one and horizontal bracket two; Said mobile formwork girder two be installed in horizontal bracket one and horizontal bracket two another with on the side; The soffit of said mobile formwork girder one is equipped with tooth bar one, and the soffit of said mobile formwork girder two is equipped with tooth bar two, is equipped with on said Support bracket one and the Support bracket two to be used to drive the drive system that tooth bar one and tooth bar two move.
Above-mentioned mobile formwork girder longitudinal moving device; It is characterized in that: said drive system comprises and is arranged on Support bracket one top near the fixed support of Support bracket 21 sides one and fixed support two and be arranged on Support bracket two tops near the Support bracket fixed support three and fixed support four of side one by one; Said fixed support one is positioned at the below of mobile formwork girder one; Said fixed support two is positioned at the below of mobile formwork girder two; On the said fixed support one drive unit one is installed; Be connected with the travelling gear one that is used to drive tooth bar one motion on the output shaft of said drive unit one, on the said fixed support two drive unit two be installed, be connected with the travelling gear two that is used to drive driving rack two motions on the output shaft of said drive unit two; Said fixed support three is positioned at the below of mobile formwork girder one; Said fixed support four is positioned at the below of mobile formwork girder two, on the said fixed support three drive unit three is installed, and is connected with the travelling gear three that is used to drive tooth bar one on the output shaft of said drive unit three; On the said fixed support four drive unit four is installed, is connected with the travelling gear four that is used to drive driving rack two motions on the output shaft of said drive unit four.
Above-mentioned mobile formwork girder longitudinal moving device is characterized in that: be provided with cushion block one between said Support bracket one and the bridge pier column one and between Support bracket one and the bridge pier column two; Be provided with cushion block two between said Support bracket two and the bridge pier column three and between Support bracket two and the bridge pier column four.
Above-mentioned mobile formwork girder longitudinal moving device; It is characterized in that: the upper surface of said horizontal bracket one is provided with and is used to guide mobile formwork girder one slideway one that slides and the slideway two that is used to guide mobile formwork girder two to slide, the upper surface of said horizontal bracket two be provided with the suitable slideway three of slideway one and with the suitable slideway four of slideway two.
Above-mentioned mobile formwork girder longitudinal moving device is characterized in that: said cushion block one is rubber cushion blocks with cushion block two.
Above-mentioned mobile formwork girder longitudinal moving device is characterized in that: said drive unit one, drive unit two, drive unit three and drive unit four are drive motors or hydraulic motor.
The utility model compared with prior art has the following advantages:
1, the utility model is simple in structure, and novel and reasonable design is easy to install.
2, the utility model is equipped with tooth bar two and is used to drive tooth bar one and the drive system of tooth bar two motions through the soffit that tooth bar one and mobile formwork girder two are installed at the soffit of mobile formwork girder one; Realized that the mobile formwork girder moves continuously; And it is simple in structure, and is easy to use.
3, the utility model can improve the efficient of mobile formwork girder one and the acting of mobile formwork girder two overcome frictions through being provided for guiding the slideway one and the slideway three of mobile formwork girder one slip and slideway two and the slideway four that is used to guide two slips of mobile formwork girder.
4, the utility model is through being provided with cushion block one and cushion block two; When having avoided travelling gear one, travelling gear two, travelling gear three and travelling gear four to rotate, Support bracket one damages with two pairs of bridge pier columns of having built of Support bracket, bridge pier column two, bridge pier column three and bridge pier column four.
5, the realization cost of the utility model is low, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, novel and reasonable design; Functional reliability is high, efficiently solves the construction difficult problem that the mobile formwork girder moves continuously, and result of use is good; And its simple in structure, easy to use, good stability, safe and reliable, can not produce any influence to watering the beam body.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
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 enlarged drawing at A place among Fig. 1.
Fig. 4 is the enlarged drawing at B place among Fig. 1.
Description of reference numerals:
1-mobile formwork girder one; The horizontal bracket one of 2-; 3-slideway one;
4-bridge pier column one; 5-cushion block one; 6-bridge pier column two;
7-slideway two; 8-Support bracket one;
9-mobile formwork girder two; 10-tooth bar two; The horizontal bracket two of 11-;
12-slideway four; 13-bridge pier column four; 14-Support bracket two;
15-bridge pier column three; 16-tooth bar one; 17-cushion cap one;
18-fixed support two; 19-drive unit two; 20-travelling gear two;
21-cushion cap two; 22-cushion block two; 23-fixed support four;
24-drive unit four; 25-travelling gear four; 26-fixed support one;
27-fixed support three; 28-slideway three.
The specific embodiment
Like Fig. 1, Fig. 2, Fig. 3 and a kind of mobile formwork girder longitudinal moving device shown in Figure 4; Comprise Support bracket 1 that is provided with around bridge pier column 1 and bridge pier column 26 and the Support bracket 2 14 that is provided with around bridge pier column 3 15 and bridge pier column 4 13; Said bridge pier column 1 is bearing on the cushion cap 1 with bridge pier column 26; Said bridge pier column 3 15 is bearing on the cushion cap 2 21 with bridge pier column 4 13; The lower end of said Support bracket 1 is installed on the cushion cap 1; The lower end of said Support bracket 2 14 is installed on the cushion cap 2 21; Mobile formwork girder 1 is positioned at the outside of bridge pier column 1 and bridge pier column 3 15; Mobile formwork girder 29 is positioned at the outside of bridge pier column 26 and bridge pier column 4 13, and the top of said Support bracket 1 is equipped with the horizontal bracket one 2 perpendicular with mobile formwork girder 1 and mobile formwork girder 29, and the top of said Support bracket 2 14 is equipped with the horizontal bracket two 11 perpendicular with mobile formwork girder 1 and mobile formwork girder 29; Said mobile formwork girder 1 is installed on the together side of horizontal bracket 1 and horizontal bracket 2 11; Said mobile formwork girder 29 be installed in horizontal bracket 1 and horizontal bracket 2 11 another with on the side, concrete, said mobile formwork girder 1 is positioned over the horizontal bracket 1 and the horizontal together side top of bracket 2 11; Mobile formwork girder 29 be positioned over horizontal bracket 1 and horizontal bracket 2 11 another with the side top; The soffit of said mobile formwork girder 1 is equipped with tooth bar 1, and the soffit of said mobile formwork girder 29 is equipped with tooth bar 2 10, is equipped with on said Support bracket 1 and the Support bracket 2 14 to be used to drive the drive system that tooth bar 1 and tooth bar 2 10 move.
In conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4; Said drive system comprise be arranged on Support bracket one 8 tops near the fixed support of Support bracket 2 14 1 sides 1 with fixed support 2 18 and be arranged on the fixed support three 27 and fixed support four 23 of Support bracket 2 14 tops near Support bracket one 8 one sides; Said fixed support 1 is positioned at the below of mobile formwork girder 1; Said fixed support 2 18 is positioned at the below of mobile formwork girder 29; On the said fixed support 1 drive unit one is installed; Be connected with the travelling gear one that is used to drive tooth bar one 16 motions on the output shaft of said drive unit one, on the said fixed support 2 18 drive unit 2 19 be installed, be connected with the travelling gear 2 20 that is used to drive driving rack 2 10 motions on the output shaft of said drive unit 2 19; Said fixed support 3 27 is positioned at the below of mobile formwork girder 1; Said fixed support 4 23 is positioned at the below of mobile formwork girder 29, on the said fixed support 3 27 drive unit three is installed, and is connected with the travelling gear three that is used to drive tooth bar 1 on the output shaft of said drive unit three; On the said fixed support 4 23 drive unit 24 is installed, is connected with the travelling gear 4 25 that is used to drive driving rack 2 10 motions on the output shaft of said drive unit 24.Wherein, said drive unit one, drive unit 2 19, drive unit three and drive unit 4 24 are drive motors or hydraulic motor.
During use; Drive unit one, drive unit 2 19, drive unit three and drive unit 24 drive travelling gear one, travelling gear 2 20, travelling gear three and travelling gear 4 25 respectively and rotate; Travelling gear one moves with the travelling gear three common tooth bars 1 that drive; Travelling gear 2 20 moves with the travelling gear 25 common tooth bars 2 10 that drive, thereby realizes that mobile formwork girder 1 and mobile formwork girder 29 vertically move the utility model good stability; Safe and reliable, can not produce any influence to watering the beam body.
Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, be provided with cushion block 1 between said Support bracket 1 and the bridge pier column 1 and between Support bracket 1 and the bridge pier column 26; Be provided with cushion block 2 22 between said Support bracket 2 14 and the bridge pier column 3 15 and between Support bracket 2 14 and the bridge pier column 4 13.Preferably, said cushion block 1 is rubber cushion blocks with cushion block 2 22.The upper surface of said horizontal bracket 1 is provided with and is used to guide mobile formwork girder 1 slideway 1 that slides and the slideway 27 that is used to guide mobile formwork girder 29 to slide, the upper surface of said horizontal bracket 2 11 be provided with the suitable slideway 3 28 of slideway 1 and with the suitable slideway 4 12 of slideway 27.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of the utility model technical scheme.
Claims (6)
1. mobile formwork girder longitudinal moving device; It is characterized in that: comprise the Support bracket one (8) that is provided with around bridge pier column one (4) and bridge pier column two (6) and around the Support bracket two (14) of bridge pier column three (15) with bridge pier column four (13) settings; Said bridge pier column one (4) and bridge pier column two (6) are bearing on the cushion cap one (17); Said bridge pier column three (15) and bridge pier column four (13) are bearing on the cushion cap two (21); The lower end of said Support bracket one (8) is installed on the cushion cap one (17); The lower end of said Support bracket two (14) is installed on the cushion cap two (21); Mobile formwork girder one (1) is positioned at the outside of bridge pier column one (4) and bridge pier column three (15); Mobile formwork girder two (9) is positioned at the outside of bridge pier column two (6) and bridge pier column four (13); The top of said Support bracket one (8) is equipped with the horizontal bracket one (2) perpendicular with mobile formwork girder one (1) and mobile formwork girder two (9), and the top of said Support bracket two (14) is equipped with the horizontal bracket two (11) perpendicular with mobile formwork girder one (1) and mobile formwork girder two (9), and said mobile formwork girder one (1) is installed in horizontal bracket one (2) and laterally on the together side of bracket two (11); Said mobile formwork girder two (9) be installed in horizontal bracket one (2) and laterally another of bracket two (11) with on the side; The soffit of said mobile formwork girder one (1) is equipped with tooth bar one (16), and the soffit of said mobile formwork girder two (9) is equipped with tooth bar two (10), is equipped with on said Support bracket one (8) and the Support bracket two (14) to be used to drive the drive system that tooth bar one (16) and tooth bar two (10) move.
2. mobile formwork girder longitudinal moving device according to claim 1; It is characterized in that: said drive system comprises and is arranged on Support bracket one (8) top near the fixed support one (26) and the fixed support two (18) of Support bracket two (14) one sides and be arranged on fixed support three (27) and the fixed support four (23) of Support bracket two (14) tops near Support bracket one (8) one side; Said fixed support one (26) is positioned at the below of mobile formwork girder one (1); Said fixed support two (18) is positioned at the below of mobile formwork girder two (9); On the said fixed support one (26) drive unit one is installed; Be connected with the travelling gear one that is used to drive tooth bar one (16) motion on the output shaft of said drive unit one; On the said fixed support two (18) drive unit two (19) is installed; Be connected with the travelling gear two (20) that is used to drive driving rack two (10) motions on the output shaft of said drive unit two (19), said fixed support three (27) is positioned at the below of mobile formwork girder one (1), and said fixed support four (23) is positioned at the below of mobile formwork girder two (9); On the said fixed support three (27) drive unit three is installed; Be connected with the travelling gear three that is used to drive tooth bar one (16) on the output shaft of said drive unit three, on the said fixed support four (23) drive unit (24) be installed, be connected with the travelling gear four (25) that is used to drive driving rack two (10) motions on the output shaft of said drive unit (24).
3. mobile formwork girder longitudinal moving device according to claim 1 and 2 is characterized in that: be provided with cushion block one (5) between said Support bracket one (8) and the bridge pier column one (4) and between Support bracket one (8) and the bridge pier column two (6); Be provided with cushion block two (22) between said Support bracket two (14) and the bridge pier column three (15) and between Support bracket two (14) and the bridge pier column four (13).
4. mobile formwork girder longitudinal moving device according to claim 1 and 2; It is characterized in that: the upper surface of said horizontal bracket one (2) is provided with and is used to guide mobile formwork girder one (1) slideway one (3) that slides and the slideway two (7) that is used to guide two (9) slips of mobile formwork girder, the upper surface of said horizontal bracket two (11) be provided with the suitable slideway three (28) of slideway one (3) and with the suitable slideway (12) of slideway two (7).
5. mobile formwork girder longitudinal moving device according to claim 1 and 2 is characterized in that: said cushion block one (5) and cushion block two (22) are rubber cushion blocks.
6. mobile formwork girder longitudinal moving device according to claim 2 is characterized in that: said drive unit one, drive unit two (19), drive unit three and drive unit (24) are drive motors or hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200184177U CN202440764U (en) | 2012-01-16 | 2012-01-16 | Longitudinal movement device for main beams of moveable formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200184177U CN202440764U (en) | 2012-01-16 | 2012-01-16 | Longitudinal movement device for main beams of moveable formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202440764U true CN202440764U (en) | 2012-09-19 |
Family
ID=46822218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200184177U Expired - Lifetime CN202440764U (en) | 2012-01-16 | 2012-01-16 | Longitudinal movement device for main beams of moveable formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202440764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108677732A (en) * | 2018-06-20 | 2018-10-19 | 中铁三局集团有限公司 | Auxiliary mobile formwork girder suspention suitable for variable cross-section beam section retreats construction method |
| CN114775451A (en) * | 2022-04-25 | 2022-07-22 | 中铁十局集团青岛工程有限公司 | Pushing device for small steel box girder construction |
-
2012
- 2012-01-16 CN CN2012200184177U patent/CN202440764U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108677732A (en) * | 2018-06-20 | 2018-10-19 | 中铁三局集团有限公司 | Auxiliary mobile formwork girder suspention suitable for variable cross-section beam section retreats construction method |
| CN114775451A (en) * | 2022-04-25 | 2022-07-22 | 中铁十局集团青岛工程有限公司 | Pushing device for small steel box girder construction |
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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: 20120919 |
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| CX01 | Expiry of patent term |