CN212835002U - Be used for cable-stay bridge cable beam anchor block template device that can slide - Google Patents
Be used for cable-stay bridge cable beam anchor block template device that can slide Download PDFInfo
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- CN212835002U CN212835002U CN202021137870.0U CN202021137870U CN212835002U CN 212835002 U CN212835002 U CN 212835002U CN 202021137870 U CN202021137870 U CN 202021137870U CN 212835002 U CN212835002 U CN 212835002U
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Abstract
The utility model provides a be used for cable-stay bridge cable beam anchor piece template device that can slide, including transversely installing at the inboard basket guide beam that hangs of fixed die plate, the planar bearing truss in a perpendicular to fixed die plate place is respectively installed on the both ends upper portion of hanging the basket guide beam, the both ends upper portion of every bearing truss is equipped with a dog respectively, respectively install a slide rail on every bearing truss, the slide rail is supported by two dogs on its place bearing truss, be equipped with a portable template support who is used for supporting portable template on every slide rail respectively, portable template support's bottom is equipped with along the gliding guide pulley of slide rail, the one end of hanging the basket guide beam is kept away from to two slide rails has erect operation platform. The utility model discloses an install portable template additional, solved the template and having the transition problem between anchor piece roof beam section and the no anchor piece roof beam section, improved mechanized operation level, reduced intensity of labour, when improving the efficiency of construction by a wide margin, guaranteed construction quality.
Description
Technical Field
The utility model relates to a be used for cable-stay bridge cable beam anchor piece template device that can slide belongs to bridge construction auxiliary fixtures technical field.
Background
With the development of bridge construction technology, a cable-stayed bridge becomes one of the main forms of a large-span bridge, and the problem of how to improve the engineering quality and the construction efficiency in the construction process of the cable-stayed bridge becomes urgent to solve. The cable-stayed bridge is constructed by adopting a hanging basket generally, the stay cables are symmetrically arranged along a cable tower, and two ends of the stay cables are respectively anchored in anchoring blocks positioned below the flange plates of the beam body. Because the anchor block does not have every beam section, receives the influence of suspension cable angle, can't customize the template of unified specification, the template of giving the work progress is installed and is torn open and is brought inconvenience, and mechanized operation level is not high, has influenced the efficiency of construction.
Disclosure of Invention
In order to solve the defects of the prior art, the utility model provides a be used for cable-stay bridge cable beam anchor piece template device that can slide, the device is through installing portable template additional, has solved the template and has had anchor piece beam section and the transition problem that does not have between the anchor piece beam section, has improved mechanized operation level, has reduced intensity of labour, when improving the efficiency of construction by a wide margin, has guaranteed construction quality.
The utility model discloses a solve the technical scheme that its technical problem adopted and be: the utility model provides a be used for cable-stay bridge cable beam anchor piece template device that can slide, including transversely installing the basket guide beam of hanging at the fixed die plate inboard, the planar bearing truss in perpendicular to fixed die plate place is respectively installed on the both ends upper portion of hanging the basket guide beam, the both ends upper portion of every bearing truss is equipped with a dog respectively, respectively install a slide rail on every bearing truss, the slide rail is supported by two dogs on its place bearing truss, be equipped with a portable template support that is used for supporting portable template on every slide rail respectively, the bottom of portable template support is equipped with along the gliding guide pulley of slide rail, the one end that the basket guide beam was kept away from to two slide rails has erect operation platform.
The bottom of the bearing truss is provided with a fixed template bracket.
Two trusses which are parallel to each other are arranged between the two bearing trusses.
The movable template support comprises a support main body attached to the movable template and supporting legs used for supporting the guide wheels arranged at the bottom of the support main body.
The guide wheel sliding along the slide rail on the same side is divided into a pushing guide wheel and an auxiliary guide wheel, and the pushing guide wheel is driven by a pushing device.
The pushing guide wheel comprises a square column sleeved on the slide rail, a first base plate above the square column, a first longitudinal pin shaft connected with the top of the square column through the first base plate, and a first roller fixed between the square columns through a first rotating shaft, the first roller is located on the slide rail and slides along the slide rail, and the top of the first longitudinal pin shaft is connected with the bottom of the movable template support.
The pushing device comprises two jacks which are arranged between two stop blocks on the bearing truss and are opposite in position, each jack is abutted against one stop block, and a moving rod of each jack is connected with the square column.
The auxiliary guide wheel comprises a guide wheel support erected on the slide rail, a second base plate above the guide wheel support, a second longitudinal pin shaft connected with the top of the guide wheel support through the second base plate, and a second roller fixed between the guide wheel supports through a second rotating shaft, the second roller is located on the slide rail and slides along the slide rail, and the top of the second longitudinal pin shaft is connected with the bottom of the movable formwork support.
The slide rail is provided with a graduated scale.
The utility model discloses based on the beneficial effect that its technical scheme had lies in:
(1) the utility model provides a slidable formwork device for a cable-stayed bridge cable beam anchoring block, which is characterized in that a movable formwork is ejected out at a cable beam anchoring block beam section to be used as a side form of the cable beam anchoring block for construction of the anchoring block; in the cable-free beam anchoring block beam section, the movable template does not need to be pushed out, the beam section construction is normally carried out, and the same template can be simultaneously suitable for two working conditions of the cable-beam anchoring block beam section construction and the cable-free beam anchoring block beam section construction;
(2) the utility model provides a pair of be used for cable-stay bridge cable beam anchor piece template device that can slide has solved cable-stay bridge and has had the not universal problem of template of no cable beam anchor piece beam section, has avoided complicated template ann to tear the process open in the cable beam anchor piece work progress, has improved mechanized operation degree, has simplified process flow, has improved the efficiency of construction.
Drawings
Fig. 1 is a perspective view of the utility model used for the construction of the anchor block beam section of the ropeless beam.
Fig. 2 is a perspective view of the utility model used for there is the construction of cable beam anchor block beam section.
Fig. 3 is a left side view of the utility model is used for there is the construction of cable beam anchor piece beam section.
Fig. 4 is the utility model discloses a left side view for the construction of no cable beam anchor piece beam section.
Fig. 5 is a schematic perspective view of the auxiliary guide wheel.
Fig. 6 is a schematic perspective view of the pushing guide wheel.
In the figure: 1-fixed template, 2-movable template, 3-fixed template bracket, 4-movable template left bracket, 5-
A movable template right support, a movable template left slide rail, a movable template right support, a movable template left slide rail, a movable template right support, a movable template left slide rail, a movable template right slide rail,
23 operating the platform.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1 to 6, the utility model provides a slidable formwork device for cable-stayed bridge cable beam anchoring block, comprising a hanging basket guide beam 20 transversely installed inside a fixed formwork 1, a bearing truss vertical to the plane of the fixed formwork is respectively installed on the upper part of both ends of the hanging basket guide beam, a first bearing truss 17 and a second bearing truss 18 are respectively installed, a stop 16 is respectively arranged on the upper part of both ends of each bearing truss, a slide rail is respectively installed on each bearing truss, a left slide rail 6 and a right slide rail 7 are respectively installed on each bearing truss, the slide rails are supported by the two stops on the bearing truss, a movable formwork support for supporting a movable formwork, a movable formwork left support 4 and a movable formwork right support 5 are respectively arranged on each slide rail, the bottom of the movable template bracket is provided with a guide wheel which slides along the slide rails, and one end of each slide rail, which is far away from the basket guide beam, is provided with an operating platform 23.
The bottom of the bearing truss is provided with a fixed template bracket 3.
Two trusses which are parallel to each other are arranged between the two bearing trusses, namely a front truss 14 and a rear truss 15, and the two bearing trusses, the front truss and the rear truss form a stable stress structure.
The movable template support comprises a support main body attached to the movable template 2 and supporting legs used for supporting the bottom of the support main body and provided with guide wheels.
The guide wheel sliding along the slide rail on the same side is divided into a pushing guide wheel 8 and an auxiliary guide wheel 9, and the pushing guide wheel is driven by a pushing device.
The pushing guide wheel comprises a square column sleeved on the slide rail, a first base plate 82 above the square column, a first longitudinal pin 81 connected with the top of the square column through the first base plate, and a first roller 86 fixed between the square columns through a first rotating shaft 85, wherein the first roller is located on the slide rail and slides along the slide rail, and the top of the first longitudinal pin is connected with the bottom of the movable template support. In this embodiment, the square column is composed of two side plates 83, a top plate at the top of the side plates, and push plates 84 at the front and rear sides below the side plates.
In this embodiment, the pushing device includes two jacks which are installed between two stoppers on the bearing truss and are opposite in position, and 4 jacks are provided in total, namely a first jack 10, a second jack 11, a third jack 12 and a fourth jack 13, each jack abuts against one stopper, and the moving rod of each jack is connected with the side plate of the square column.
The auxiliary guide wheel comprises a guide wheel support erected on the slide rail, a second base plate 92 above the guide wheel support, a second longitudinal pin 91 connected with the top of the guide wheel support through the second base plate, and a second roller 95 fixed between the guide wheel supports through a second rotating shaft 94, the second roller is located on the slide rail and slides along the slide rail, and the top of the second longitudinal pin is connected with the bottom of the movable template support. In this embodiment, the guide wheel bracket is a bracket having an n-shaped cross section and composed of two derailing prevention steel plates 93 and a top plate at the top.
The slide rail is provided with a graduated scale 19.
In the embodiment, a steel plate with the thickness of 12mm is adopted to process the bottom plate of the operating platform, and a base plate of a guide wheel, an anti-derailment steel plate and a pushing steel plate are pushed; a backing plate of the auxiliary guide wheel and an anti-derailment steel plate. Processing a fixed template bracket by adopting double-spliced 10# channel steel; processing a movable template left support and a movable template right support by using 10# channel steel and 10# I-steel; the slide rail is processed by 10# I-steel; the upper cross bar of the bearing truss is processed by 10# I-steel, the lower cross bar is processed by double-spliced 10# channel steel, and the middle rod piece is processed by a square tube of 40mm multiplied by 5 mm. Processing a front truss, a rear truss and guardrail upright posts of an operation platform by adopting square pipes of 40mm multiplied by 5 mm; a steel pipe with the outer diameter of 300 and the thickness of 3mm is adopted to process the guardrail cross rod of the operating platform. A bottom die bent frame 21 is made of 20# I-steel, and a bottom die 22 is made of a bamboo plywood with the thickness of 10 mm.
The utility model discloses a concrete application step does:
(1) when the beam section is provided with the stay cable anchoring block, the second jack and the fourth jack are used for pushing the pushing guide wheel to push out the movable template, the graduated scale 19 is observed, after the movable template reaches the designed position, the first jack and the third jack are used for jacking the pushing guide wheel, and the purpose of positioning is achieved by jointly applying pressure to the two opposite jacks;
(2) after positioning is finished, a bottom die bent frame 21 and a bottom die 22 are installed between the left slide rail and the right slide rail, the angle of an end die is determined by calculating the angle of a stay cable, and after the end die is installed, the installation of an anchoring block template is finished;
(3) when the beam section is not provided with the stay cable anchoring block, the bottom die 22 and the bottom die bent frame 21 are taken down, and the movable template is reset by utilizing the jack to push the pushing guide wheel.
The utility model provides a pair of be used for cable-stay bridge cable beam anchor piece template device that can slide, the device has solved the template and has had anchor piece beam section and the transition problem that does not have between the anchor piece beam section through installing portable template additional, has improved mechanized operation level, has reduced intensity of labour, when improving the efficiency of construction by a wide margin, has guaranteed construction quality.
Modifications and variations of the present invention will be apparent to those skilled in the art in light of the foregoing description, and all such modifications and variations are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (9)
1. The utility model provides a be used for cable-stay bridge cable beam anchor piece template device that can slide, includes transversely installs the basket guide beam of hanging in the fixed die plate inboard, its characterized in that: the upper parts of the two ends of the cradle guide beam are respectively provided with a bearing truss perpendicular to the plane of the fixed template, the upper parts of the two ends of each bearing truss are respectively provided with a stop dog, each bearing truss is provided with a slide rail, the slide rails are supported by the two stop dogs on the bearing truss where the slide rails are located, each slide rail is respectively provided with a movable template support used for supporting the movable template, the bottom of each movable template support is provided with a guide wheel sliding along the slide rail, and one end, far away from the cradle guide beam, of each slide rail is provided with an operating platform.
2. The slidable formwork device for cable-stayed bridge cable beam anchor blocks according to claim 1, wherein: the bottom of the bearing truss is provided with a fixed template bracket.
3. The slidable formwork device for cable-stayed bridge cable beam anchor blocks according to claim 1, wherein: two trusses which are parallel to each other are arranged between the two bearing trusses.
4. The slidable formwork device for cable-stayed bridge cable beam anchor blocks according to claim 1, wherein: the movable template support comprises a support main body attached to the movable template and supporting legs used for supporting the guide wheels arranged at the bottom of the support main body.
5. The slidable formwork device for cable-stayed bridge cable beam anchor blocks according to claim 1, wherein: the guide wheel sliding along the slide rail on the same side is divided into a pushing guide wheel and an auxiliary guide wheel, and the pushing guide wheel is driven by a pushing device.
6. The slidable formwork device for cable-stayed bridge cable beam anchor blocks according to claim 5, wherein: the pushing guide wheel comprises a square column sleeved on the slide rail, a first base plate above the square column, a first longitudinal pin shaft connected with the top of the square column through the first base plate, and a first roller fixed between the square columns through a first rotating shaft, the first roller is located on the slide rail and slides along the slide rail, and the top of the first longitudinal pin shaft is connected with the bottom of the movable template support.
7. The slidable formwork device for cable-stayed bridge cable beam anchor blocks according to claim 6, wherein: the pushing device comprises two jacks which are arranged between two stop blocks on the bearing truss and are opposite in position, each jack is abutted against one stop block, and a moving rod of each jack is connected with the square column.
8. The slidable formwork device for cable-stayed bridge cable beam anchor blocks according to claim 5, wherein: the auxiliary guide wheel comprises a guide wheel support erected on the slide rail, a second base plate above the guide wheel support, a second longitudinal pin shaft connected with the top of the guide wheel support through the second base plate, and a second roller fixed between the guide wheel supports through a second rotating shaft, the second roller is located on the slide rail and slides along the slide rail, and the top of the second longitudinal pin shaft is connected with the bottom of the movable formwork support.
9. The slidable formwork device for cable-stayed bridge cable beam anchor blocks according to claim 1, wherein: the slide rail is provided with a graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021137870.0U CN212835002U (en) | 2020-06-18 | 2020-06-18 | Be used for cable-stay bridge cable beam anchor block template device that can slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021137870.0U CN212835002U (en) | 2020-06-18 | 2020-06-18 | Be used for cable-stay bridge cable beam anchor block template device that can slide |
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| Publication Number | Publication Date |
|---|---|
| CN212835002U true CN212835002U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021137870.0U Active CN212835002U (en) | 2020-06-18 | 2020-06-18 | Be used for cable-stay bridge cable beam anchor block template device that can slide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387244A (en) * | 2022-08-30 | 2022-11-25 | 湖南中铁五新模板工程服务有限公司 | Hanging basket internal mold for cantilever casting construction |
-
2020
- 2020-06-18 CN CN202021137870.0U patent/CN212835002U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387244A (en) * | 2022-08-30 | 2022-11-25 | 湖南中铁五新模板工程服务有限公司 | Hanging basket internal mold for cantilever casting construction |
| CN115387244B (en) * | 2022-08-30 | 2023-08-25 | 湖南中铁五新模板工程服务有限公司 | Hanging basket internal mold for cantilever pouring construction |
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