CN219240301U - Bracket-free construction platform for viaduct pier stud - Google Patents
Bracket-free construction platform for viaduct pier stud Download PDFInfo
- Publication number
- CN219240301U CN219240301U CN202320164358.2U CN202320164358U CN219240301U CN 219240301 U CN219240301 U CN 219240301U CN 202320164358 U CN202320164358 U CN 202320164358U CN 219240301 U CN219240301 U CN 219240301U
- Authority
- CN
- China
- Prior art keywords
- supporting leg
- platform
- bracket
- slot
- pier stud
- 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 a bracket-free construction platform of a viaduct pier stud, which comprises a plurality of sub-platforms which are arranged around the periphery of a pier stud template, wherein each sub-platform comprises a pair of connecting pieces connected with a girder of the pier stud template, the outer sides of the connecting pieces are provided with slots, triangular brackets are inserted and connected in the slots, and a supporting platform is arranged between the pair of triangular brackets; the connecting piece main body is C-shaped and sleeved on the periphery of the main beam of the pier column template; the triangular bracket comprises a first supporting leg perpendicular to a horizontal plane and a second supporting leg perpendicular to the first supporting leg, the first supporting leg and the second supporting leg are fixedly connected through a third supporting leg, the lower end of the first supporting leg is inserted into the slot, and the supporting platform is arranged above the second supporting leg. The utility model has the advantages of quick construction, less steel consumption, great saving in manpower and material resources and no occupation of the corresponding ground space below the construction platform.
Description
Technical Field
The utility model relates to the technical field of viaduct construction, in particular to a bracket-free construction platform for an overhead bridge pier column.
Background
At present, the pier column construction of the viaduct is generally performed by concrete cast-in-situ, when the construction is performed, the formwork is firstly erected at the design position of the pier column, then constructors cast-in-situ concrete into the formwork to form the pier column, and in the process, the constructors need to stand on a construction platform higher than the top of the formwork to operate, so that the erection of the construction platform is a key ring in the pier column construction. The current construction platform generally uses the ground as a substrate, and a scaffold is erected as a construction platform, so that a large amount of steel and a large amount of time are consumed, and particularly, the fact that the corresponding construction platform is required to be erected in pier stud construction at different positions is considered, so that the consumption of manpower and material resources is huge. In addition, a large amount of support steel at the bottom of the construction platform can occupy a large amount of space after the construction platform is built, so that the ground space corresponding to the lower part of the construction platform is relatively limited. Therefore, development of a new construction platform for viaduct pier stud is needed to solve the problems existing in the construction platform of pier stud.
Disclosure of Invention
The utility model aims to provide a bracket-free construction platform for a viaduct pier stud. The utility model has the advantages of quick construction, less steel consumption, great saving in manpower and material resources and no occupation of the corresponding ground space below the construction platform.
The technical scheme of the utility model is as follows: the utility model provides a no support construction platform of overpass pier stud, includes a plurality of encloses the sub-platform of locating pier stud template circumference, and every sub-platform all includes the connecting piece that a pair of girder that is connected with the pier stud template, the outside of connecting piece is equipped with the slot, be connected with the A-frame in the slot, erect supporting platform between a pair of A-frame.
Compared with the prior art, the utility model has the beneficial effects that: the utility model abandons the traditional external scaffold type construction platform, no scaffold is additionally arranged between the construction platform and the ground corresponding to the lower part of the construction platform, the whole construction platform is of a bracket-free structure, the consumed steel amount is small, the manpower and material resources are greatly saved, and the space of the ground corresponding to the lower part of the construction platform is not occupied. In particular, considering that girders are arranged on templates of pier columns, the utility model designs a pair of connecting pieces which are connected with the girders, and the outer sides of the connecting pieces are provided with slots for triangular brackets, so that when the triangular brackets are inserted, only a supporting platform is needed to be fixed above the triangular brackets, and a single-side sub-platform can be built, a plurality of sub-platforms can be built according to the positions of the girders on the pier column templates to surround the templates, the building of a construction platform is realized, a large number of steel pipes for building scaffolds can be omitted, the whole building process is convenient, the later assembly and disassembly are convenient, all components after assembly and disassembly can be reused, the building speed is greatly improved, and the cost is reduced.
In the bracket-free construction platform of the viaduct pier stud, the connecting piece main body is C-shaped and sleeved on the periphery of the girder of the pier stud template.
In the bracket-free construction platform of the viaduct pier stud, the triangular bracket comprises a first supporting leg perpendicular to a horizontal plane and a second supporting leg perpendicular to the first supporting leg, the first supporting leg and the second supporting leg are fixedly connected through a third supporting leg, the lower end of the first supporting leg is inserted into the slot, and the support platform is arranged above the second supporting leg.
In the above-mentioned no support construction platform of overpass pier stud, through bolt fixed connection between slot and the tripod, the one end of bolt passes first landing leg and slot and extends to the outside of slot, and the other end of bolt passes connecting piece and girder and extends to the outside of connecting piece.
In the above-mentioned bracket-free construction platform for the viaduct pier stud, the top end of the first supporting leg is higher than the setting height of the second supporting leg, the lower bottom surface of the supporting platform is propped against the second supporting leg, and the side surface of the supporting platform is propped against the first supporting leg and is connected with the first supporting leg.
In the bracket-free construction platform of the viaduct pier stud, the opening of the slot is upward, and the inner wall of the slot is provided with a plurality of first protrusions; a plurality of second convex protrusions are arranged on the side surface of the first supporting leg, which is opposite to the plurality of first convex protrusions; after the first supporting leg is inserted into the slot, the first convex parts and the second convex parts are alternately arranged from top to bottom.
In the bracket-free construction platform of the viaduct pier stud, the first outer protrusion and the second outer protrusion are hemispherical, and the radius of the first outer protrusion is smaller than that of the second outer protrusion.
In the bracket-free construction platform of the viaduct pier stud, gaskets are clamped between the side surfaces of the first supporting legs on the opposite sides of the second protrusions and the inner walls of the slots, and the thickness of each gasket is larger than the radius of the first protruding sphere.
In the bracket-free construction platform of the viaduct pier stud, the height of the gasket is greater than the depth of the slot.
In the bracket-free construction platform of the viaduct pier stud, the safety barrier is arranged on the supporting platform.
Drawings
FIG. 1 is a schematic diagram of the structure of a single sub-platform of the present utility model;
FIG. 2 is a schematic view of the connection between a pair of connectors and a main beam;
FIG. 3 is a schematic view of the connection structure between the connection member and the main beam, first leg;
fig. 4 is a partial enlarged view of fig. 3 at a.
Reference numerals: the safety protection device comprises a 1-sub platform, a 2-main beam, a 3-connecting piece, a 4-slot, a 5-triangular bracket, a 6-supporting platform, a 7-gasket, an 8-safety guardrail, a 41-first convex part, a 51-first supporting leg, a 52-second supporting leg, a 53-third supporting leg and a 511-second convex part.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples: the utility model provides a no support construction platform of overpass pier stud, the structure is as shown in fig. 1 through 4, includes a plurality of sub-platform 1 of enclosing the pier stud template circumference of locating, and every sub-platform 1 all includes a pair of connecting piece 3 that are connected with girder 2 of pier stud template, and the outside of connecting piece 3 is equipped with slot 4, is connected with tripod 5 in the slot 4 interpolation, has erect supporting platform 6 between a pair of tripod 5.
Preferably, the number of the sub-platforms 1 is 4, and when the 4 sub-platforms 1 are built, the whole construction platform is square.
The utility model generally needs to be matched with a ladder cage for use, wherein the ladder cage can be moved to a position, close to a certain sub-platform 1, on one side of the construction platform, and when the whole construction platform is erected, constructors can go to the construction platform along the ladder cage.
Preferably, the main body of the connecting piece 3 is C-shaped and sleeved on the periphery of the main beam 2 of the pier column template, the connecting piece 3 is sleeved from the end part of the main beam 2, the C-shaped shape ensures that at least three inner sides of the connecting piece 3 can be in contact connection with the main beam 2, the connection strength is ensured, the C-shaped opening of the connecting piece 3 can be smaller and can be penetrated by bolts, and thus, the four inner sides of the connecting piece 3 can be in contact connection with the main beam 2, and the connection strength is further improved.
Preferably, the tripod 5 comprises a first supporting leg 51 vertical to the horizontal plane and a second supporting leg 52 vertical to the first supporting leg 51, the first supporting leg 51 and the second supporting leg 52 are fixedly connected through a third supporting leg 53, the lower end of the first supporting leg 51 is inserted into the slot 4, the supporting platform 6 is arranged above the second supporting leg 52, and the stability of the three supporting legs is high.
Preferably, the slot 4 is fixedly connected with the tripod 5 through a bolt, one end of the bolt penetrates through the first supporting leg 51 and the slot 4 to extend to the outer side of the slot 4, the other end of the bolt penetrates through the connecting piece 3 and the main beam 2 to extend to the outer side of the connecting piece 3, the connection strength between the connecting piece 3 and the main beam 2 and the connection strength between the connecting piece and the first supporting leg 51 are further guaranteed, and safety is improved.
Preferably, the top of the first leg 51 is higher than the second leg 52, the bottom surface of the support platform 6 abuts against the second leg 52, and the side surface of the support platform 6 abuts against the first leg 51 and is connected with the first leg 51, so that the support platform 6 can be conveniently installed and accurately limited.
Preferably, the opening of the slot 4 faces upwards, and a plurality of first convex protrusions 41 are arranged on the inner wall of the slot 4; the side surface of the first supporting leg 51 opposite to the first convex parts 41 is provided with second convex parts 511; after the first supporting leg 51 is inserted into the slot 4, the first convex protrusions 41 and the second convex protrusions 511 are alternately arranged from top to bottom, and when the first supporting leg 51 is inserted into the slot 4, the first convex protrusions 41 and the second convex protrusions 511 can be mutually limited in the vertical direction, so that the triangular bracket 5 can be effectively prevented from being pulled out, and the safety is improved.
Preferably, the first convex portion 41 and the second convex portion 511 are both hemispherical, the sphere radius of the first convex portion 41 is smaller than that of the second convex portion 511, and due to the existence of the first convex portion 41 and the second convex portion 511, when the first leg 51 is inserted into the slot 4, the smooth side wall (opposite side of the second convex portion 511) of the first leg 51 needs to be tightly attached to the smooth side wall (opposite side of the first convex portion 41) of the slot 4, and the sphere radius of the first convex portion 41 is smaller than that of the second convex portion 511, so that the first leg 51 can be smoothly inserted.
Preferably, a spacer 7 is sandwiched between the side surfaces of the first leg 51 on opposite sides of the second protrusions 511 and the inner wall of the slot 4, the thickness of the spacer 7 is larger than the sphere radius of the first protrusion 41, after the first leg 51 is smoothly inserted into the slot 4, the tripod 5 is horizontally pushed along the direction of the first protrusion 41, so that the first protrusions 41 and the second protrusions 511 form a mutually limited relationship in the vertical direction, at this time, a gap is left between the smooth side wall of the first leg 51 and the smooth side wall of the slot 4, and the insertion gap of the spacer 7 can promote the stability of the tripod 5.
Preferably, the height of the gasket 7 is larger than the depth of the slot 4, so that the gasket 7 can be conveniently pulled out and plugged in.
Preferably, the safety barrier 8 is mounted on the supporting platform 6 to improve safety.
The installation process of the utility model comprises the following steps: firstly, a pair of connecting pieces 3 are taken and sleeved along two ends of a main beam 2; then inserting a triangular bracket 5 into each of the slots 4 of the pair of connecting pieces 3, and fastening the triangular brackets 5 by bolts after inserting; then erecting a supporting platform 6 on the second supporting leg 52 of the pair of the triangular brackets 5, and tightly connecting the supporting platform 6 with the first supporting leg 51 by bolts and supporting the first supporting leg 51; then, the safety barrier 8 is installed on the supporting platform 6, and one sub-platform 1 is built; repeating the above construction steps to finish the construction of 4 sub-platforms 1 and form an integral construction platform.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (10)
1. The utility model provides a no support construction platform of overpass pier stud which characterized in that: including a plurality of enclose sub-platform (1) of locating pier stud template circumference, every sub-platform (1) all includes connecting piece (3) that a pair of girder (2) of pier stud template are connected, the outside of connecting piece (3) is equipped with slot (4), be connected with tripod (5) in slot (4) interpolation, erect supporting platform (6) between a pair of tripod (5).
2. The bracket-free construction platform of the viaduct pier stud according to claim 1, wherein: the connecting piece (3) is C-shaped and sleeved on the periphery of the main beam (2) of the pier column template.
3. The bracket-free construction platform of the viaduct pier stud according to claim 1, wherein: the triangular bracket (5) comprises a first supporting leg (51) perpendicular to the horizontal plane, a second supporting leg (52) perpendicular to the first supporting leg (51), the first supporting leg (51) and the second supporting leg (52) are fixedly connected through a third supporting leg (53), the lower end of the first supporting leg (51) is inserted into the slot (4), and the supporting platform (6) is arranged above the second supporting leg (52).
4. A bracket-less construction platform for a viaduct pier according to claim 3, wherein: the connecting piece (3) is connected with the triangular bracket (5) through bolts, one end of each bolt penetrates through the first supporting leg (51) and the corresponding slot (4) to extend to the outer side of the corresponding slot (4), and the other end of each bolt penetrates through the connecting piece (3) and the main beam (2) to extend to the outer side of the corresponding connecting piece (3).
5. A bracket-less construction platform for a viaduct pier according to claim 3, wherein: the top of the first supporting leg (51) is higher than the setting height of the second supporting leg (52), the lower bottom surface of the supporting platform (6) is propped against the second supporting leg (52), and the side surface of the supporting platform (6) is propped against the first supporting leg (51) and is connected with the first supporting leg (51).
6. A bracket-less construction platform for a viaduct pier according to claim 3, wherein: the opening of the slot (4) faces upwards, and a plurality of first protrusions (41) are arranged on the inner wall of the slot (4); a plurality of second outer protrusions (511) are arranged on the side surface of the first supporting leg (51) opposite to the plurality of first outer protrusions (41); after the first support leg (51) is inserted into the slot (4), the first convex parts (41) and the second convex parts (511) are alternately arranged from top to bottom.
7. The bracket-free construction platform of the viaduct pier stud of claim 6, wherein: the first convex part (41) and the second convex part (511) are hemispherical, and the sphere radius of the first convex part (41) is smaller than that of the second convex part (511).
8. The bracket-free construction platform of the viaduct pier stud of claim 7, wherein: a gasket (7) is clamped between the side face of the first supporting leg (51) on the opposite side of the second bulges (511) and the inner wall of the slot (4), and the thickness of the gasket (7) is larger than the sphere radius of the first bulges (41).
9. The bracket-free construction platform of the viaduct pier stud of claim 8, wherein: the height of the gasket (7) is larger than the depth of the slot (4).
10. The bracket-free construction platform of the viaduct pier stud according to any one of claims 1 to 9, wherein: and a safety barrier (8) is arranged on the supporting platform (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320164358.2U CN219240301U (en) | 2023-01-15 | 2023-01-15 | Bracket-free construction platform for viaduct pier stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320164358.2U CN219240301U (en) | 2023-01-15 | 2023-01-15 | Bracket-free construction platform for viaduct pier stud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219240301U true CN219240301U (en) | 2023-06-23 |
Family
ID=86810692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320164358.2U Active CN219240301U (en) | 2023-01-15 | 2023-01-15 | Bracket-free construction platform for viaduct pier stud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219240301U (en) |
-
2023
- 2023-01-15 CN CN202320164358.2U patent/CN219240301U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102261129A (en) | Beam column connecting piece used for building | |
| CN102277907B (en) | Beam-column connecting component of building frame structure | |
| CN112360009A (en) | Wall and floor connecting node and method for prefabricated building | |
| CN110748063B (en) | Assembled steel bar truss floor support plate with support | |
| CN211114757U (en) | Pin-connected panel self-reliance scaffold frame basis | |
| CN219240301U (en) | Bracket-free construction platform for viaduct pier stud | |
| CN113585293A (en) | Ecological environmental protection pin-connected panel municipal administration side slope reinforced structure | |
| CN210857253U (en) | Foundation fixing node of permanent box type house | |
| CN211898414U (en) | Combined type supporting construction for building | |
| CN218479176U (en) | A outer frame post installation node for in reinforced concrete foundation ditch supports | |
| CN109853744B (en) | Assembled steel structure frame supporting system and mounting method | |
| CN216109594U (en) | Construction engineering place construction is with scaffold frame of encorbelmenting of dismouting operation of being convenient for | |
| CN214246565U (en) | Scaffold support platform and high-altitude large-span beam formwork support system | |
| CN215168024U (en) | Zigzag floor support node | |
| CN102330472B (en) | Connecting element for building framework structures | |
| CN212865961U (en) | Detachable building foundation pit supporting beam | |
| CN210562620U (en) | Inserting-mortise connection prefabricated assembly type steel frame structure | |
| CN210459689U (en) | Hidden connecting system | |
| CN102261131B (en) | Connector for building frame structures | |
| CN213390842U (en) | Local bearing and supporting structure of steel truss | |
| CN220395136U (en) | Roof steel construction purlin outer protector | |
| CN213087047U (en) | Connecting device of H-shaped steel stand and crossbeam | |
| CN114673074B (en) | Multipurpose standard H-shaped steel tower of cable lifting system | |
| CN204457074U (en) | Combined enclosing wall component | |
| CN214243371U (en) | Install support frame for elevator additional |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |