CN113585087A - A easy dismouting template supporting platform for tie beam construction - Google Patents
A easy dismouting template supporting platform for tie beam construction Download PDFInfo
- Publication number
- CN113585087A CN113585087A CN202111000777.4A CN202111000777A CN113585087A CN 113585087 A CN113585087 A CN 113585087A CN 202111000777 A CN202111000777 A CN 202111000777A CN 113585087 A CN113585087 A CN 113585087A
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- template
- tie beam
- mobile jib
- easy
- pile
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- 238000010276 construction Methods 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000009415 formwork Methods 0.000 claims description 32
- 239000004576 sand Substances 0.000 claims description 12
- 208000005189 Embolism Diseases 0.000 claims description 10
- 244000035744 Hura crepitans Species 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 3
- 238000005267 amalgamation Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses an easily-assembled and easily-disassembled template supporting platform for beam tie construction, which comprises a working platform formed by splicing two templates, wherein a pile mounting hole for mounting a pile is formed between the two templates, the bottoms of the two templates are respectively connected with a template main beam, the template main beams are connected through a telescopic check device, a rotating device is arranged between the template main beams and the check device, the templates can rotate through the rotating device by taking the template main beams as rotating shafts, the template main beams are arranged on a dropping device, and the dropping device is arranged on a bracket or a hoop connected with a steel protecting cylinder of the pile. The invention has the advantages that: the working platform adopts the modularized integral assembling technology, the construction period of the traditional tie beam template in-situ construction is greatly shortened, and meanwhile, the template can be quickly installed and detached by using the rotating device and the non-return device.
Description
Technical Field
The invention relates to the technical field of bridge construction, in particular to an easily-assembled and easily-disassembled formwork supporting platform for tie beam construction.
Background
In the design of a bridge pier, tie beams are provided between piles (between columns) in order to improve the stability of pile bodies (between columns). When the construction of tie beam, especially the construction of aquatic tie beam, adopt traditional disconnect-type tie beam template structure, can have the construction cycle long, the die block is difficult to dismantle scheduling problem. Meanwhile, the formwork installation and disassembly during the construction of the tie beam in water have great hidden installation danger, so that a novel easily-assembled and easily-disassembled tie beam formwork supporting platform used in complex environment is urgently needed.
Disclosure of Invention
The invention aims to provide an easily-assembled and easily-disassembled formwork supporting platform for tie beam construction, which is formed by splicing formworks, and realizes quick assembly and disassembly of the formworks through the use of a rotating device and a non-return device.
The purpose of the invention is realized by the following technical scheme:
the utility model provides an easy dismouting readily removable template supporting platform for tie beam construction which characterized in that: include the work platform that forms by two template amalgamations, two be formed with the stake mounting hole that is used for installing the stake between the template, two the template bottom respectively is connected with a template girder, link to each other through telescopic non return device between the template girder, the template girder with be equipped with rotating device between the non return device, the template with the template girder is the axis of rotation accessible rotating device rotates, the template girder is installed on the device of unloading, the device of unloading is established with on the bracket that the steel casing of stake is connected.
The rotating device comprises a rotating shaft arranged at the end part of the template main beam and a rotating hole arranged at the end part of the non-return device, the rotating shaft of the template main beam is arranged in the rotating hole of the non-return device, and the template rotates by rotating in the rotating hole.
Non return device includes first mobile jib and installs second mobile jib in the first mobile jib, the second mobile jib is installed serve in one in the first mobile jib and be equipped with the embolus, it extends to serve outside the first mobile jib and be equipped with rotate the hole, offer on the first mobile jib and be used for the installation the sliding groove mouth of embolus, the embolus can be followed sliding groove mouth's length direction removes, the embolus passes through the butterfly buckle to be fixed in the sliding groove mouth, first mobile jib is kept away from rotate on the second mobile jib and serve one of hole and be equipped with rotate the hole.
The unloading device is a sand box, the sand box comprises a lower box body used for containing sand and an upper box body arranged in the lower box body, a plurality of sand discharging holes are formed in the bottom of the lower box body, and the sand discharging holes are sealed through bolts.
And a safety protection device is arranged on the working platform.
And the template is provided with an operation hand hole, and the position and the size of the operation hand hole are determined by the position and the operation space of the unloading device.
And a plurality of lifting points are arranged on one side of the template, which is far away from the pile.
The two template main beams are respectively provided with a tongue-and-groove which can be erected with the template on the other side.
The template main beam is tangent to a pile mounting hole formed between the two templates.
And taking the template main beam as a separation line, wherein the mass of one side of the template close to the pile is larger than that of one side of the template far away from the pile.
The invention has the advantages that:
1. the working platform adopts a modular integral assembly technology, so that the construction period of the field construction of the traditional tie beam template is greatly shortened, and meanwhile, the template can be quickly installed and disassembled by using the rotating device and the non-return device;
2. when the working platform is disassembled, a constructor can withdraw the working platform only by operating the unloading device and the non-return device, so that the construction safety is improved;
3. through the rotating device, the working platform rotates to be vertical to the ground, and the working platform can be hoisted and dismantled only by a few hoisting points, so that the problem that the traditional tie beam template is difficult to dismantle is solved;
4. the whole prefabrication of work platform, it is convenient to dismantle, repeatedly usable in same project has practiced thrift the cost.
Drawings
FIG. 1 is a general construction view of a formwork support platform of the present invention;
FIG. 2 is a perspective view of a sand box of the present invention;
FIG. 3 is a side view of a sand box of the present invention;
FIG. 4 is a schematic view of the construction of the check device of the present invention;
FIG. 5 is a schematic structural view of a butterfly buckle according to the present invention;
FIG. 6 is a schematic view of the connection between the template main beam and the non-return device of the present invention;
FIG. 7 is a process flow diagram of the installation and removal of the formwork support platform of the present invention.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of example in conjunction with the following drawings to facilitate understanding by those skilled in the art:
as shown in fig. 1 to 7, reference numerals 1 to 20 in the drawings respectively denote a first formwork 1, a second formwork 2, a working hand hole 3, a safety protection net 4, a formwork main beam 5, a rotating shaft 6, a non-return device 7, a rotating hole 8, a first main beam 9, a second main beam 10, a bolt 11, a sliding notch 12, a butterfly buckle 13, a pile 14, a corbel 15, a sand box 16, a lower box 17, an upper box 18, a sand discharge hole 19 and sand 20.
Example (b): as shown in fig. 1-7, the present embodiment relates to an easy-to-mount and easy-to-dismount formwork support platform for tie beam construction, which mainly includes a working platform, a rotating device, a non-return device 7, a dismounting device and a safety protection device, wherein the working platform is installed on two piles 14, the working platform is formed by splicing two formworks (a first formwork 1 and a second formwork 2), in the present embodiment, the first formwork 1 is sequentially provided with a first protrusion, a first groove, a second groove, a third groove and a second protrusion, and the second formwork 2 is sequentially provided with a fourth groove, a fifth groove, a third protrusion, a sixth groove and a seventh groove corresponding to the first formwork 1. The first bulge of the first template 1, the fourth groove of the second template 2, the second groove of the first template 1, the third bulge of the second template 2 and the seventh groove of the first template 1 are matched with each other respectively to form a concave-convex structure, and the first template 1 and the second template 2 are spliced together. The first groove of the first template 1, the fifth groove of the second template 2, the third groove of the first template 1 and the sixth groove of the second template 2 are matched with each other to form a pile mounting hole, the shape and the size of the pile mounting hole both meet the mounting requirements of the pile 14, and the two piles 14 can be mounted in the two pile mounting holes of the working platform respectively.
As shown in fig. 1, 4, 5 and 6, the bottoms of the first formwork 1 and the second formwork 2 are respectively connected with a formwork main beam 5 (cubic structure), the end part of the formwork main beam 5 is provided with a rotating shaft 6, and the formwork main beams 5 are connected through a non-return device 7 with adjustable length. In this embodiment, non-return device 7 includes first mobile jib 9 and installs the second mobile jib 10 in first mobile jib 9, second mobile jib 10 size will be greater than first mobile jib 9, one of second mobile jib 10 installation in first mobile jib 9 serves and is equipped with peg 11, it extends to one of first mobile jib 9 outer serving and is equipped with rotation hole 8, sliding groove 12 has been seted up on the first mobile jib 9, peg 11 is installed in sliding groove 12, and peg 11 can remove along sliding groove 12's length direction, through adjusting the position of peg 11 in sliding groove 12, can reach the purpose of adjustment non-return device 7 length. The end of the first main rod 9, which is far away from the rotating hole 8 on the second main rod 10, is provided with a rotating hole 8. The both ends of sliding groove opening 12 are equipped with a recess respectively, and this recess shape, size are equallyd divide respectively with shape, the size looks adaptation of embolus 11, and the both ends at sliding groove opening 12 are fixed to embolus 11 accessible butterfly buckle 13. The rotation axis 6 at the two ends of the template main beam 5 is respectively installed in the rotation holes 8 of the first main beam 9 and the second main beam 10, the template rotates in the rotation holes 8 through the rotation axis 6, a rotating device is formed between the rotation axis 6 of the template main beam 5 and the rotation holes 8 of the non-return device 7, and a buffer device can be arranged on the rotating device to reduce the impact force generated by rotation. Of course, the non-return means 7 may also be of other constructions. In addition, the template main beam 5 is tangent to the pile mounting holes formed between the first template 1 and the second template 2 (i.e. the first groove and the third groove of the first template 1, and the fifth groove and the sixth groove of the second template 2), is used for limiting and positioning the first template 1 and the second template 2, and takes the template main beam 5 as a separation line, the mass of one side of the first template 1 (the second template 2) close to the pile 14 is larger than that of one side of the first template 1 (the second template 2) far away from the pile 14, when the template main beam 5 is separated from the pile 14 by a certain distance, the template can drive the template main beam 5 to rotate around the rotating shaft 6 by means of the gravity of the template, so that one side of the template close to the pile 14 is turned downwards, and finally the template is perpendicular to the horizontal plane, thereby facilitating subsequent removal. The two template main beams 5 are respectively provided with a tongue-and-groove, and the template main beam 5 of the first template 1 is intersected with the second groove of the first template 1, and the template main beam 5 of the second template 2 is intersected with the fourth groove and the seventh groove of the second template 2, so that the first template 1 is conveniently erected on the template main beam 5 of the second template 2, and the second template 2 is erected on the template main beam 5 of the first template 1.
As shown in fig. 1, 2 and 3, a corbel 15 (which may be replaced by a hoop) is arranged on the steel casing of the pile 14, a discharging device is mounted on the corbel 15, and the template main beam 5 is arranged on the discharging device. In this embodiment, the unloading device is a sand box 16, the sand box 16 includes a lower box 17 and an upper box 18 with an upper opening, dry and clean sand 20 is loaded in the lower box 17, the upper box 18 is installed in the lower box 17, a plurality of sand discharge holes 19 are arranged at the bottom of the lower box 17, the sand discharge holes 19 are blocked by bolts, the upper box 18 is sleeved in the lower box 17, and the unloading function is realized by lowering the height of the upper box 18 through sand discharge. Of course, the discharge device may have other configurations. In addition, two operating hand holes 3 are arranged on the two templates, and the positions and the sizes of the operating hand holes 3 are determined by the positions and the operating spaces of the unloading device, so that workers can operate the unloading device conveniently. One side of each template far away from the pile 14 is provided with 2 lifting points, so that the templates can be lifted conveniently.
As shown in fig. 1, a safety protection device is installed on the working platform for protecting workers, in this embodiment, the safety protection device is a safety protection net 4, the safety protection net is an integral device, and a profile steel welding framework can be adopted. Of course, other configurations of the safety shield apparatus are possible.
In addition, as shown in fig. 1 to 7, the present embodiment also has the following construction method:
step 1: and brackets 15 are respectively arranged on the steel casing of the two piles 14, the unloading device is arranged on the brackets 15, and the height of the unloading device is adjusted, so that the elevation of the working platform meets the construction requirement.
Step 2: two templates (a first template 1 and a second template 2) are spliced on a stable working surface to form a working platform, and two pile mounting holes can be formed between the two templates. The length of the non-return device 7 is adjusted, so that the shape and the size of the pile mounting hole meet the mounting requirements of the pile 14. In step 2, the non-return means 7 is adjusted to the maximum length, the stud 11 is fixed by means of the butterfly catch 13, and the two templates are now fitted together (not completely fitted). And then, hoisting the working platform, and mounting the working platform on the discharging device by penetrating the pile 14 through the pile mounting hole.
And step 3: the safety protection device is hoisted to the working platform, the non-return device 7 is adjusted to the shortest length, the pile mounting hole is completely attached to the steel casing of the pile 14 and is fixed by the fixing device (butterfly buckle 13), and at the moment, the two templates are completely spliced together.
And 4, step 4: a tie beam is applied between the two piles 14.
And 5: after the construction of the tie beam is completed, the working platform is integrally unloaded through the unloading device, the fixing device (butterfly buckle 13) is released from fixing the length of the check device 7, namely the bolt column 11 can move along the length direction of the sliding groove opening 12, so that personnel on the platform can be evacuated, and the safety of subsequent construction is ensured. And simultaneously, the safety protection device on the working platform is dismantled.
Step 6: the rotating shaft 6 of the template main beam 5 is moved outwards in the direction away from the pile 14 through an external mechanical device, so that the distance between the rotating shaft 6 of the template main beam 5 and the pile 14 is larger than the thickness of the template, the template can drive the template main beam 5 to rotate around the rotating shaft 6 by means of the gravity of the template, one side of the template, which is close to the pile 14, is turned downwards, and finally the template is vertical to the horizontal plane, and further the automatic dismantling of the template at the lower part of the tie beam between the first template 1 and the second template 2 is completed.
And 7: after the first template 1 and the second template 2 rotate automatically, four lifting points reserved on the first template 1 and the second template 2 automatically rotate to the upper part, and in a stable system consisting of the templates, the template main beam 5 and the non-return device 7, the whole lifting and dismounting operation of the working platform is completed through the lifting points.
And 8: the discharge device and the corbel 15 are removed.
Although the conception and the embodiments of the present invention have been described in detail with reference to the drawings, those skilled in the art will recognize that various changes and modifications can be made therein without departing from the scope of the appended claims, and therefore, they are not to be considered repeated herein.
Claims (10)
1. The utility model provides an easy dismouting readily removable template supporting platform for tie beam construction which characterized in that: include the work platform that forms by two template amalgamations, two be formed with the stake mounting hole that is used for installing the stake between the template, two the template bottom respectively is connected with a template girder, link to each other through telescopic non return device between the template girder, the template girder with be equipped with rotating device between the non return device, the template with the template girder is the axis of rotation accessible rotating device rotates, the template girder is installed on the device of unloading, the device of unloading is established with on the bracket that the steel casing of stake is connected.
2. The easy-to-assemble and-disassemble formwork support platform for tie beam construction as claimed in claim 1, wherein: the rotating device comprises a rotating shaft arranged at the end part of the template main beam and a rotating hole arranged at the end part of the non-return device, the rotating shaft of the template main beam is arranged in the rotating hole of the non-return device, and the template rotates by rotating in the rotating hole.
3. The easy-to-assemble and-disassemble formwork support platform for tie beam construction as claimed in claim 2, wherein: non return device includes first mobile jib and installs second mobile jib in the first mobile jib, the second mobile jib is installed serve in one in the first mobile jib and be equipped with the embolus, it extends to serve outside the first mobile jib and be equipped with rotate the hole, offer on the first mobile jib and be used for the installation the sliding groove mouth of embolus, the embolus can be followed sliding groove mouth's length direction removes, the embolus passes through the butterfly buckle to be fixed in the sliding groove mouth, first mobile jib is kept away from rotate on the second mobile jib and serve one of hole and be equipped with rotate the hole.
4. The easy-to-assemble and-disassemble formwork support platform for tie beam construction as claimed in claim 1, wherein: the unloading device is a sand box, the sand box comprises a lower box body used for containing sand and an upper box body arranged in the lower box body, a plurality of sand discharging holes are formed in the bottom of the lower box body, and the sand discharging holes are sealed through bolts.
5. The easy-to-assemble and-disassemble formwork support platform for tie beam construction as claimed in claim 1, wherein: and a safety protection device is arranged on the working platform.
6. The easy-to-assemble and-disassemble formwork support platform for tie beam construction as claimed in claim 1, wherein: and the template is provided with an operation hand hole, and the position and the size of the operation hand hole are determined by the position and the operation space of the unloading device.
7. The easy-to-assemble and-disassemble formwork support platform for tie beam construction as claimed in claim 1, wherein: and a plurality of lifting points are arranged on one side of the template, which is far away from the pile.
8. The easy-to-assemble and-disassemble formwork support platform for tie beam construction as claimed in claim 1, wherein: the two template main beams are respectively provided with a tongue-and-groove which can be erected with the template on the other side.
9. The easy-to-assemble and-disassemble formwork support platform for tie beam construction as claimed in claim 1, wherein: the template main beam is tangent to a pile mounting hole formed between the two templates.
10. The easy-to-assemble and-disassemble formwork support platform for tie beam construction as claimed in claim 1, wherein: and taking the template main beam as a separation line, wherein the mass of one side of the template close to the pile is larger than that of one side of the template far away from the pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111000777.4A CN113585087B (en) | 2021-08-30 | 2021-08-30 | A easily install and easily remove template supporting platform for tie beam construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111000777.4A CN113585087B (en) | 2021-08-30 | 2021-08-30 | A easily install and easily remove template supporting platform for tie beam construction |
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| Publication Number | Publication Date |
|---|---|
| CN113585087A true CN113585087A (en) | 2021-11-02 |
| CN113585087B CN113585087B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111000777.4A Active CN113585087B (en) | 2021-08-30 | 2021-08-30 | A easily install and easily remove template supporting platform for tie beam construction |
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| CN103866697A (en) * | 2014-04-10 | 2014-06-18 | 中铁二局股份有限公司 | Pier and horizontal tie beam bracket support synchronization construction method |
| CN108360380A (en) * | 2018-01-18 | 2018-08-03 | 中建三局第建设工程有限责任公司 | A kind of bridge pier column construction operation platform and its construction method |
| CN210315229U (en) * | 2019-05-22 | 2020-04-14 | 青岛东捷建设工程有限公司 | High-narrow bridge bent cap template support structure based on through steel bar |
| CN111593883A (en) * | 2020-05-26 | 2020-08-28 | 中冶建筑研究总院有限公司 | Connecting beam steel bar supporting structure and construction method |
| CN211498483U (en) * | 2018-12-13 | 2020-09-15 | 杭州江润科技有限公司 | Hollow wall pier tie beam formwork system |
| CN211817852U (en) * | 2020-02-20 | 2020-10-30 | 中国水利水电第四工程局有限公司 | Pile foundation concrete pouring guide pipe dismounting operation platform |
| CN212612042U (en) * | 2020-05-27 | 2021-02-26 | 中交路桥建设有限公司 | Long span double column pier bent cap construction bearing structure |
-
2021
- 2021-08-30 CN CN202111000777.4A patent/CN113585087B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020011045A1 (en) * | 2000-02-18 | 2002-01-31 | Hambelton John J. | Over the top hinged concrete form and method of using the same |
| CN203222733U (en) * | 2013-03-22 | 2013-10-02 | 中铁大桥局集团第五工程有限公司 | Pier column type pile foundation collar beam steel hanging box cofferdam |
| CN103866697A (en) * | 2014-04-10 | 2014-06-18 | 中铁二局股份有限公司 | Pier and horizontal tie beam bracket support synchronization construction method |
| CN108360380A (en) * | 2018-01-18 | 2018-08-03 | 中建三局第建设工程有限责任公司 | A kind of bridge pier column construction operation platform and its construction method |
| CN211498483U (en) * | 2018-12-13 | 2020-09-15 | 杭州江润科技有限公司 | Hollow wall pier tie beam formwork system |
| CN210315229U (en) * | 2019-05-22 | 2020-04-14 | 青岛东捷建设工程有限公司 | High-narrow bridge bent cap template support structure based on through steel bar |
| CN211817852U (en) * | 2020-02-20 | 2020-10-30 | 中国水利水电第四工程局有限公司 | Pile foundation concrete pouring guide pipe dismounting operation platform |
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| CN212612042U (en) * | 2020-05-27 | 2021-02-26 | 中交路桥建设有限公司 | Long span double column pier bent cap construction bearing structure |
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| CN113585087B (en) | 2023-05-23 |
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