CN210127413U - Bridge cylindrical pier annular construction platform - Google Patents
Bridge cylindrical pier annular construction platform Download PDFInfo
- Publication number
- CN210127413U CN210127413U CN201920877183.3U CN201920877183U CN210127413U CN 210127413 U CN210127413 U CN 210127413U CN 201920877183 U CN201920877183 U CN 201920877183U CN 210127413 U CN210127413 U CN 210127413U
- Authority
- CN
- China
- Prior art keywords
- platform
- pier stud
- template
- pier
- annular construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an annular construction platform for a cylindrical pier of a bridge, which comprises a left side platform fixed on a left pier column template and a right side platform fixed on a right pier column template; the left side platform comprises a platform supporting beam, a reinforcing support, a fence component and a semicircular floor, the platform supporting beam is provided with a plurality of rails and is circumferentially fixed at the bottom of the left pier stud template, the reinforcing support is arranged below the platform supporting beam, the fence component is arranged on the platform supporting beam to form an arc-shaped fence, the semicircular floor is laid on an installation plane formed by the upper end surfaces of the platform supporting beams, and one side, close to a mold closing side, of the semicircular floor is provided with an operation window; and after the left pier stud template and the right pier stud template are assembled, the right side platform and the left side platform are symmetrical by taking the axis of the cylindrical pier as the center. The utility model provides a bridge cylinder mound annular construction platform can fix and form construction platform on two pier stud templates, can be in the synchronous motion when the template circulation turns over in turn.
Description
Technical Field
The utility model relates to a bridge construction technical field, concretely relates to bridge cylinder mound annular construction platform.
Background
When the pier body of the cylindrical pier of the bridge is turned over, the templates are arranged into three layers, each layer is 1.5m, the templates need to be turned and lifted circularly and alternately, after the pouring and the construction of the concrete of the third layer are finished, the templates of the first layer are disassembled and lifted to the fourth layer, the installation is carried out, then the concrete is poured, and the construction of the whole pier body is repeated in this way until the whole pier body is finished. When carrying out mould dismantlement and installation, need build the scaffold frame in both sides compound die department and form construction platform and carry out construction operation, this kind of mode is wasted time and energy, influences the efficiency of construction.
Therefore, for solving above problem, need a bridge cylinder mound annular construction platform, can fix and form construction platform on two pier stud templates, can be when synchronous motion when the template circulation turns over in turn, convenient to detach and installation pier stud template simultaneously to only need the corollary cover to build a scaffold frame stair that is used for moving between different bridge cylinder mound annular construction platforms on one side of pier stud template.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, provide bridge cylinder mound annular construction platform, can fix and form construction platform on two pier stud templates, can be when the template circulation turns over synchronous movement in turn, convenient to detach and installation pier stud template simultaneously to only need the suit to build one on one side of pier stud template and be used for the scaffold frame stair that move between different bridge cylinder mound annular construction platforms.
The utility model discloses a bridge column pier annular construction platform, which comprises a left side platform fixed on a left pier column template and a right side platform fixed on a right pier column template; the left side platform comprises a platform supporting beam, a reinforcing support, a fence component and a semicircular floor, the platform supporting beam is provided with a plurality of rails and is circumferentially fixed at the bottom of the left pier stud template, the reinforcing support is arranged below the platform supporting beam, the fence component is arranged on the platform supporting beam to form an arc-shaped fence, the semicircular floor is laid on an installation plane formed by the upper end surfaces of the platform supporting beams, and one side, close to a mold closing side, of the semicircular floor is provided with an operation window; and after the left pier stud template and the right pier stud template are assembled, the right side platform and the left side platform are symmetrical by taking the axis of the cylindrical pier as the center.
Furthermore, the operation window is provided with a cover plate, and the cover plate is hinged to the semicircular annular floor through a limiting hinge.
Furthermore, the platform supporting beam is an I-beam, and a plurality of reinforcing ribs are arranged in grooves at two sides of the I-beam at intervals.
Further, I-beam one end is fixed on the reinforcing back of the body stupefied of left pier stud template, and the junction is provided with the connection plate that strengthens, the connection plate is provided with the polylith along I-beam circumference.
Furthermore, the left side platform also comprises a supplementary support beam arranged on one side of the left pier stud template close to the matched die.
Furthermore, the fence component comprises stand columns and arc-shaped railings, the stand columns are fixed on the platform supporting beam, the arc-shaped railings are sequentially connected with the stand columns to form an arc-shaped fence, one end of the arc-shaped fence is provided with a hook, and the other end of the arc-shaped fence is hinged with a connecting rod; after the left pier stud template and the right pier stud template are assembled, the connecting rod of the right side platform can be connected with the hook of the left side platform in a detachable mode, and the connecting rod of the left side platform can be connected with the hook of the right side platform in a detachable mode.
Furthermore, the reinforcing bracket comprises a connecting oblique beam, a connecting longitudinal beam and a connecting transverse beam; one end of the connecting inclined beam is connected with the upright post and the I-shaped beam, and the other end of the connecting inclined beam is fixed on the reinforcing back ridge; one end of the connecting longitudinal beam is connected with the middle part of the I-shaped beam, and the other end of the connecting longitudinal beam is connected with the middle part of the connecting oblique beam; one end of the connecting cross beam is connected with the reinforcing back ridge, and the other end of the connecting cross beam is connected with the middle of the connecting oblique beam and the connecting longitudinal beam.
The utility model has the advantages that: the utility model discloses a bridge cylinder mound annular construction platform fixes and forms construction platform on two pier stud templates, can be in the template circulation synchronous motion when overturning in turn, convenient to detach and installation pier stud template simultaneously to only need the suit to build a scaffold frame stair that is used for removing between different bridge cylinder mound annular construction platforms in pier stud template one side.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a front view of the present invention installed on a pier stud template;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic structural view of the left side platform and the left pier stud template of the present invention;
fig. 4 is a schematic structural view of the supporting beam and the reinforcing bracket of the present invention.
Detailed Description
As shown in fig. 1-4, the annular construction platform for the bridge cylindrical pier in the embodiment includes a left side platform 1 fixed on the left pier stud template 3 and a right side platform 2 fixed on the right pier stud template 4; the left side platform 1 comprises a platform supporting beam 101, a reinforcing support 102, a fence component 103 and a semicircular floor 104, wherein the platform supporting beam 101 is provided with a plurality of rails and is circumferentially fixed at the bottom of the left pier stud template 3, the reinforcing support 102 is arranged below the platform supporting beam 101, the fence component 103 is arranged on the platform supporting beam 101 to form an arc-shaped fence, the semicircular floor 104 is laid on an installation plane formed by the upper end surfaces of the platform supporting beams 101, and an operation window is arranged on one side, close to a mold closing side, of the semicircular floor 104; after the left pier stud template 3 and the right pier stud template 4 are assembled, the right side platform 2 and the left side platform 1 are symmetrical by taking the axis of the cylindrical pier as the center. The bottom refers to the bottom 1/5-1/4 of a pier stud template, a semi-circular floor 104 arranged on a platform supporting beam 101 forms a completed circular construction platform after die assembly, the total height of the pier stud template is 1.5m, the distance between the semi-circular floor 104 and the highest point of the pier stud template is 1.125m-1.2m, a worker can stand on the circular construction platform to perform conventional construction operation, a left pier stud template 3 and a right pier stud template 4 are fixed through fasteners 5 distributed at intervals along the circumferential direction on two sides, the fasteners 5 need to be operated when the pier stud template is installed and disassembled, the fasteners 5 above the semi-circular floor 104 can be directly screwed or unscrewed by the worker, part of the fasteners 5 are arranged below the semi-circular floor 104, and the worker can screw or unscrew the fasteners 5 through an operation window. Strengthen support 102 and can increase a platform supporting beam 101 stability ability, rail subassembly 103 can ensure staff's safe construction, left side platform 1 and right side platform 2 are fixed respectively and are formed the construction platform on two pier stud templates, can be in the template circulation synchronous motion when overturning in turn, convenient to detach and installation pier stud template simultaneously to only need the cooperation to set up one on one side of pier stud template and be used for the scaffold frame stair that remove between different bridge cylinder pier annular construction platforms.
In this embodiment, the operation window is provided with a cover plate 105, and the cover plate 105 is hinged to the semicircular annular floor 104 through a limiting hinge. The size of the cover plate 105 only needs to meet the requirement that a worker can screw or unscrew the fastener 5 below when the cover plate 105 is opened, the limit hinge enables the opening angle of the cover plate 105 to be limited to 95-150 degrees, the semi-circular floor 104 is made of common steel plates, the cover plate 105 is made of latticed steel plates, the worker can easily observe the opening and closing state of the cover plate 105, and the worker is prevented from stepping empty and falling down due to forgetting to close the cover plate 105.
In this embodiment, the platform supporting beam 101 is an i-beam, and a plurality of reinforcing ribs 101a are arranged in the grooves on both sides of the i-beam at intervals. The reinforcing ribs 101a increase the strength of the i-beam and reduce the possibility of bending deformation of the i-beam.
In this embodiment, i-beam one end is fixed on the reinforcing back of the body stupefied of left pier stud template 3, and the junction is provided with reinforced connection board 101b, reinforced connection board 101b is provided with the polylith along i-beam circumference. The reinforcing connecting plate 101b is a right triangle, and the two right-angle sides are respectively fixed on the I-beam and the reinforcing back ridge, so that the connecting strength of the I-beam and the reinforcing back ridge is increased.
In this embodiment, the left side platform 1 further includes a supplementary support beam 106 disposed on one side of the left pier stud template 3 near the mold clamping position. Because the die assembly position is not provided with a reinforced back ridge and an I-shaped beam, the semi-circular floor 104 is suspended, and although the steel plate can bear certain weight, the supplementary support beam 106 is additionally arranged at the position for increasing the safety performance, so that the accident of workers caused by insufficient strength of the suspended support at the position of the steel plate is prevented.
In this embodiment, the fence assembly 103 includes a stand column 103a and an arc-shaped rail 103b, the stand column 103a is fixed on the platform supporting beam 101, the arc-shaped rail 103b is sequentially connected with the stand columns 103a to form an arc-shaped fence, one end of the arc-shaped fence is provided with a hook, and the other end of the arc-shaped fence is hinged with a connecting rod 107; after left pier stud template 3 and right pier stud template 4 compound die, the connecting rod 107 of right side platform 2 can be connected with the couple of left side platform 1 with removable mode, the connecting rod 107 of left side platform 1 can be connected with the couple of right side platform 2 with removable mode. The hook is fixed by welding, a connecting hole is arranged on the connecting rod 107, and the connecting hole penetrates into the hook to realize fixation. The scaffold stair is a channel for workers to go up and down, the channel is respectively arranged at two die closing positions in a die closing state, and the scaffold stair which is matched with the channel and is used for moving between different bridge cylindrical pier annular construction platforms can be matched with any one channel. Set up connecting rod 107 and couple and form the simple and easy fence door of detachable, open simple and convenient staff of being convenient for and pass through, the while closed condition can prevent that the staff from falling.
In this embodiment, the reinforcing bracket 102 includes a connecting oblique beam 102a, a connecting longitudinal beam 102b, and a connecting transverse beam 102 c; one end of the connecting oblique beam 102a is connected with the upright post 103a and the I-beam, and the other end is fixed on the reinforcing back ridge; one end of the connecting longitudinal beam 102b is connected with the middle part of the I-beam, and the other end of the connecting longitudinal beam is connected with the middle part of the connecting oblique beam 102 a; one end of the connecting cross beam 102c is connected with the reinforcing back ridge, and the other end of the connecting cross beam is connected with the middle of the connecting oblique beam 102a and the connecting longitudinal beam 102 b. The oblique connecting beams 102a form a triangular stable structure, but because the space at the bottom of the i-beam is limited, the strength of the triangle formed by the oblique connecting beams 102a is low, so that the longitudinal connecting beams 102b and the transverse connecting beams 102c need to be arranged, and the stability of the oblique connecting beams 102a is further improved.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. The utility model provides a bridge cylinder mound annular construction platform which characterized in that: the device comprises a left side platform fixed on a left pier column template and a right side platform fixed on a right pier column template; the left side platform comprises a platform supporting beam, a reinforcing support, a fence component and a semicircular floor, the platform supporting beam is provided with a plurality of rails and is circumferentially fixed at the bottom of the left pier stud template, the reinforcing support is arranged below the platform supporting beam, the fence component is arranged on the platform supporting beam to form an arc-shaped fence, the semicircular floor is laid on an installation plane formed by the upper end surfaces of the platform supporting beams, and one side, close to a mold closing side, of the semicircular floor is provided with an operation window; and after the left pier stud template and the right pier stud template are assembled, the right side platform and the left side platform are symmetrical by taking the axis of the cylindrical pier as the center.
2. The annular construction platform for cylindrical piers of bridges according to claim 1, wherein: and the operating window is provided with a cover plate, and the cover plate is hinged on the semicircular annular floor through a limiting hinge.
3. The annular construction platform for cylindrical piers of bridges according to claim 1, wherein: the platform supporting beam is an I-beam, and a plurality of reinforcing ribs are arranged in grooves at two sides of the I-beam at intervals.
4. The annular construction platform for cylindrical piers of bridges according to claim 3, wherein: i-beam one end is fixed on the reinforcing back of the body stupefied of left pier stud template, and the junction is provided with the connection plate that strengthens, the connection plate is provided with the polylith along I-beam circumference.
5. The annular construction platform for cylindrical piers of bridges according to claim 4, wherein: the left side platform further comprises a supplementary supporting beam arranged on one side, close to the die assembly, of the left pier stud template.
6. The annular construction platform for cylindrical piers of bridges according to claim 5, wherein: the fence component comprises stand columns and arc-shaped railings, the stand columns are fixed on the platform supporting beam, the arc-shaped railings are sequentially connected with the stand columns to form an arc-shaped fence, one side of the arc-shaped fence is provided with a hook, and the other side of the arc-shaped fence is hinged with a connecting rod; after the left pier stud template and the right pier stud template are assembled, the connecting rod of the right side platform can be connected with the hook of the left side platform in a detachable mode, and the connecting rod of the left side platform can be connected with the hook of the right side platform in a detachable mode.
7. The annular construction platform for cylindrical piers of bridges according to claim 6, wherein: the reinforcing support comprises a connecting oblique beam, a connecting longitudinal beam and a connecting transverse beam; one end of the connecting inclined beam is connected with the upright post and the I-shaped beam, and the other end of the connecting inclined beam is fixed on the reinforcing back ridge; one end of the connecting longitudinal beam is connected with the middle part of the I-shaped beam, and the other end of the connecting longitudinal beam is connected with the middle part of the connecting oblique beam; one end of the connecting cross beam is connected with the reinforcing back ridge, and the other end of the connecting cross beam is connected with the middle of the connecting oblique beam and the connecting longitudinal beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920877183.3U CN210127413U (en) | 2019-06-12 | 2019-06-12 | Bridge cylindrical pier annular construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920877183.3U CN210127413U (en) | 2019-06-12 | 2019-06-12 | Bridge cylindrical pier annular construction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210127413U true CN210127413U (en) | 2020-03-06 |
Family
ID=69663442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920877183.3U Active CN210127413U (en) | 2019-06-12 | 2019-06-12 | Bridge cylindrical pier annular construction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210127413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794106A (en) * | 2020-07-06 | 2020-10-20 | 浙江省衢州市交通建设集团有限公司 | Annular platform for bridge pier column construction and construction method |
-
2019
- 2019-06-12 CN CN201920877183.3U patent/CN210127413U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794106A (en) * | 2020-07-06 | 2020-10-20 | 浙江省衢州市交通建设集团有限公司 | Annular platform for bridge pier column construction and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210636312U (en) | Prefabricated structure of assembling of assembled bridge of high-speed railway | |
| CN110067186B (en) | Steel pipe stiffening web steel-concrete combined box girder | |
| CN110747736B (en) | Rigid skeleton integrated device integrated with lifting appliance and steel reinforcement cage lifting construction method | |
| CN209482679U (en) | Tub brace type integral steel platform suitable for sloping core construction | |
| CN212715972U (en) | Prefabricated bed-jig suitable for multiple specification pier stud reinforcing bar | |
| CN210127413U (en) | Bridge cylindrical pier annular construction platform | |
| CN206873307U (en) | Movable type bridge justifies pier stud work high above the ground operating platform | |
| CN115233960A (en) | Integral construction platform structure and method for increasing core tube wall in air | |
| CN214993171U (en) | Bridge bent cap construction is with assembled sectional shelf-unit platform | |
| CN212452263U (en) | Pier stud reinforcing bar construction tower cage and construction structure | |
| CN111576196A (en) | On-site splicing pouring construction process for prefabricated pier column segment shell and bent cap | |
| CN111648229A (en) | Assembled hoop platform for bent cap construction and mounting method thereof | |
| CN203668857U (en) | Walkable operating platform frame used for connection and reinforcement of SS-level guardrail templates | |
| CN206512744U (en) | Gallery formwork-support device in a kind of concrete dam body | |
| CN214271705U (en) | Bent cap reinforcing bar ligature bed-jig | |
| CN213978605U (en) | Assembled pier stud connection structure | |
| CN213682477U (en) | Upper cover structure system applied to track operation line | |
| CN210151590U (en) | Highway bridge cylindrical mold top operation platform | |
| CN108797350B (en) | Tower column inner and outer stiff skeleton device and construction method thereof | |
| CN208717939U (en) | A kind of efficiently molding building hoist foundation structure | |
| CN112195802A (en) | Variable-section U-shaped hollow thin-wall pier steel bar partition prefabricated jig frame and partition installation method | |
| CN107700363B (en) | Bridge tower rack with lifting system and construction method | |
| CN202781420U (en) | Multifunctional operation platform for subsection jointing construction of concrete member | |
| CN111455873A (en) | Suspension system of hanging basket | |
| CN216587680U (en) | Novel well shear wall template installation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |