CN215252368U - A collapsible quick ann tears operation platform open for construction of precast beam diaphragm - Google Patents

A collapsible quick ann tears operation platform open for construction of precast beam diaphragm Download PDF

Info

Publication number
CN215252368U
CN215252368U CN202121047187.2U CN202121047187U CN215252368U CN 215252368 U CN215252368 U CN 215252368U CN 202121047187 U CN202121047187 U CN 202121047187U CN 215252368 U CN215252368 U CN 215252368U
Authority
CN
China
Prior art keywords
precast beam
operation platform
basket body
mounting
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
Application number
CN202121047187.2U
Other languages
Chinese (zh)
Inventor
刘杨
贾光龙
张殿贵
纪新星
邓成龙
马磊
陈国浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway 24th Bureau Group Co Ltd
Original Assignee
China Railway 24th Bureau Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway 24th Bureau Group Co Ltd filed Critical China Railway 24th Bureau Group Co Ltd
Priority to CN202121047187.2U priority Critical patent/CN215252368U/en
Application granted granted Critical
Publication of CN215252368U publication Critical patent/CN215252368U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a collapsible quick ann tears operation platform open for precast beam diaphragm construction, including installation mounting and the basket body of hanging of setting in installation mounting below, the installation mounting is left and right-hand member is placed respectively on the top surface of double-phase adjacent precast beam, hangs the basket body including locating the both sides guardrail of hanging basket body front and back side, with both sides guardrail bottom swing joint's bottom plate and locate and hang two detachable scissor type connecting pieces that basket body left and right sides and be connected with the both sides guardrail, both sides guardrail top is equallyd divide do not to be connected with the installation mounting. The utility model has the advantages that: the device is stable and reliable, and can provide a stable working space for workers; the foldable bicycle has a foldable function, is more suitable for carrying, mounting and dismounting, and is more quickly operated by workers; the top surfaces of two adjacent precast beams provide support, so that the stress is more balanced and stable, and the load influence on the precast beams is smaller; can be repeatedly used and meets the requirement of green construction.

Description

A collapsible quick ann tears operation platform open for construction of precast beam diaphragm
Technical Field
The utility model belongs to the technical field of the technique of precast beam diaphragm construction and specifically relates to an operation platform is torn open to collapsible quick ann that is used for precast beam diaphragm to be under construction.
Background
In recent years, in the field of overhead highway traffic, the prefabricated beam erection and assembly technology is widely applied, and after the prefabricated beams are erected, formwork erecting and concrete pouring are required to be carried out on the joints of the diaphragm plates corresponding to two adjacent prefabricated beams, so that the two prefabricated beams are connected into a whole. Because the diaphragm is located precast beam flange board below, when the interval between two precast beams is very little, the construction space is extremely narrow and small to prop up at this department and establish the template and belong to high altitude, unsettled operation, lack safe, simple and convenient operation platform, there is great potential safety hazard. In the prior art, a hanging basket type operation platform is adopted, and the hanging basket type operation platform has the following defects: firstly, the operation platform needs to be pressed on the top surface of a precast beam for stabilization, so that a large construction risk and a large potential safety hazard exist for a single precast beam which is just erected and is not subjected to pouring construction of a wet joint and a diaphragm plate; secondly, the operation platform is single in size and large in weight, and is heavy and difficult to operate under the condition that the distance between two adjacent precast beams is small and gradually changed, so that the operation platform is difficult to erect; thirdly, the operation platform is difficult to disassemble, particularly in iron-involved and iron-span construction areas, the construction operation time is extremely strict, rapid disassembly and field withdrawal are required, and the operation platform is difficult to meet requirements; fourthly, no maintenance railing is arranged around the operation platform, and great potential safety hazards exist when workers support templates on the platform. Therefore, it is necessary to develop a double-suspension foldable quick-mounting/dismounting operation platform with high working reliability, high safety and easy mounting/dismounting, which is the key point for solving the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a collapsible quick ann tears operation platform open for precast beam diaphragm construction according to above-mentioned prior art not enough, through designing into operation platform can dismantle, collapsible form, has improved the efficiency of construction effectively.
The utility model discloses the purpose is realized accomplishing by following technical scheme:
the utility model provides a collapsible quick ann tears operation platform open for precast beam diaphragm construction which characterized in that: including installation mounting and setting be in the basket body of hanging of installation mounting below, the left and right ends of installation mounting is placed respectively on the top surface of double-phase adjacent precast beam, hang the basket body including locating hang the both sides guardrail of basket body front and back side, with two bottom plate and the locating of side guardrail bottom swing joint hang the basket body left and right sides and with two detachable scissors formula connecting piece that the side guardrail is connected, two the side guardrail top is equallyd divide do not with the installation mounting is connected.
The side guardrail includes two montants, with two the horizontal pole that the montant top is connected, with two a plurality of evenly set up the cat ladder that the montant middle part is connected and locate two connect the montant between the montant, two connect the montant top and extend to the horizontal pole top just it is equipped with circular rings to connect the montant top.
The bottom plate is including locating two vertical poles of montant bottom, with two a plurality of even connecting horizontal poles that set up that the vertical pole middle part is connected and set up in step net piece on the bottom plate.
The side guardrail comprises a bottom plate and side guardrails, and is characterized by further comprising a rotatable cross rod, wherein two ends of the rotatable cross rod are equally divided into two parts which are respectively penetrated through the end parts of the longitudinal rods of the bottom plate and connected with the bottoms of the vertical rods of the side guardrails, and the rotatable cross rod can rotate in the through holes at the end parts of the longitudinal rods.
And a plurality of detachable dowel bars connected with the circular hanging rings are arranged in the middle of the mounting and fixing piece.
The bottoms of the left end and the right end of the mounting fixing piece are respectively provided with an anti-skidding groove.
The utility model has the advantages that:
1. the device is stable and reliable, and can provide a stable working space for workers;
2. the foldable bicycle has a foldable function, is more suitable for carrying, mounting and dismounting, and is more quickly operated by workers;
3. the top surfaces of two adjacent precast beams provide support, so that the stress is more balanced and stable, and the load influence on the precast beams is smaller;
4. can be repeatedly used and meets the requirement of green construction.
Drawings
FIG. 1 is a front view of the foldable fast assembling and disassembling operation platform for the construction of the diaphragm plate of the precast beam of the present invention;
FIG. 2 is a side view of the foldable fast mounting and dismounting operation platform for the diaphragm plate construction of the precast beam of the present invention;
fig. 3 is the utility model discloses an installation schematic diagram that is used for collapsible quick ann of precast beam diaphragm construction to tear work platform open.
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 accompanying drawings to facilitate understanding by those skilled in the art:
as shown in figures 1-3, the marks 1-3 in the figures are respectively represented as an installation fixing part 1, a hanging basket body 2, a scissor type connecting part 2-1, a vertical rod 2-2, a cross rod 2-3, a ladder stand 2-4, a connecting vertical rod 2-5, a circular hanging ring 2-6, a longitudinal rod 2-7, a rotatable cross rod 2-8, a connecting part 2-9 and a precast beam 3.
Example (b): as shown in fig. 1-3, the embodiment relates to a foldable quick mounting and dismounting operation platform for precast beam diaphragm construction, which mainly comprises a mounting and fixing member 1 and a basket body 2, wherein the left end and the right end of the mounting and fixing member 1 are respectively placed on the top surfaces of two adjacent precast beams 3, the basket body 2 is connected with the mounting and fixing member 1, and the basket body 2 is mounted below the mounting and fixing member 1.
As shown in fig. 1-3, the basket body includes two side guard rails, two scissors-type connectors 2-1 and a bottom plate, the two side guard rails are respectively disposed at the front and rear sides of the basket body, the two scissors-type connectors 2-1 are respectively disposed at the left and right sides of the basket body, and the two scissors-type connectors 2-1 are connected to the two side guard rails, in this embodiment, the scissors-type connectors 2-1 are detachable. The bottom plate is arranged at the bottom of the hanging basket body, the front side and the rear side of the bottom plate are respectively connected with the guardrails at the two sides, and the side guardrails can rotate around the bottom plate without installing the scissor type connecting piece 2-1, so that the side guardrails and the bottom plate can be folded together to be convenient to store.
As shown in the figure 1-3, the side guardrail comprises two vertical rods 2-2, a cross rod 2-3, a plurality of ladder stands 2-4 and two connecting vertical rods 2-5, the tops of the two vertical rods 2-2 are transversely connected through the cross rod 2-3, the bottoms of the two vertical rods 2-2 are transversely connected through a rotatable cross rod 2-8, the ladder stands 2-4 are uniformly arranged between the two vertical rods 2-2 and are connected with the two vertical rods 2-2, the two connecting vertical rods 2-5 are vertically arranged between the two vertical rods 2-2, the tops of the connecting vertical rods 2-5 are connected with the cross rod 2-3, the tops of the connecting vertical rods 2-5 extend to the upper part of the cross rod 2-3, and a connecting piece 2-9 is also arranged on the section of the connecting vertical rod 2-5 extending to the upper part of the cross rod 2-3, the connecting device is used for reinforcing the connection of the tops of the connecting vertical rods 2-5, the middle parts of the connecting vertical rods 2-5 are connected with the ladder stands 2-4, and the bottoms of the connecting vertical rods 2-5 are connected with the rotatable cross rods 2-8. In addition, the outer surfaces of the rotatable cross rods 2-8 are sprayed with colored coating layers or anti-rust layers, wherein the anti-rust layers comprise epoxy zinc-rich primer and chlorinated rubber finish paint, and the anti-rust layers also comprise epoxy micaceous iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the paint layer is silver paint, so that the paint layer is not easy to rust and corrode, the service life is prolonged, and striking warning is given to people.
As shown in fig. 1-3, the bottom plate comprises two longitudinal bars 2-7, a plurality of connecting cross bars and a pedal net piece, the longitudinal bars 2-7 are arranged at the bottom of the vertical bars 2-2, the end parts of the longitudinal bars 2-7 are provided with through holes, two ends of each rotatable cross bar 2-8 are equally divided and respectively penetrate through the through holes at the end parts of the longitudinal bars 2-7 and are connected with the bottom parts of the vertical bars 2-2, and the rotatable cross bars 2-8 rotate in the through holes at the end parts of the longitudinal bars 2-7 to drive the side guardrails to rotate, so that the side guardrails and the bottom plate are folded. The connecting cross rods are uniformly arranged in the middle of the two longitudinal rods 2-7 and connected with the two longitudinal rods 2-7 for reinforcing the bottom plate. The pedal net sheet is arranged on the bottom plate and used for bearing workers and some working devices.
As shown in fig. 1-3, the top of the connecting vertical rod 2-5 is provided with 4 circular rings 2-6, and the middle part of the mounting and fixing member 1 is provided with a detachable dowel bar which can be connected with the circular rings 2-6, and the positions and the number of the dowel bars meet the mounting requirements of the circular rings 2-6. In addition, the bottoms of the left end and the right end of the mounting and fixing part 1 are respectively provided with an anti-skidding groove, so that the mounting and fixing part 1 can slide on the precast beam 3, and the safety of the hanging basket body 2 is ensured.
As shown in fig. 1 to 3, the present embodiment is suitable for the construction situation with narrow wet joints, and the working method thereof is specifically as follows:
1. processing the operation platform, and carrying out a load test on the operation platform; the space of the operation platform meets the operation space required by a worker, and the operation of the worker can be realized;
2. fixing the mounting and fixing piece 1 on the top surface of the precast beam 3, enabling the circular hanging rings 2-6 of the hanging basket body 2 to penetrate through the mounting and fixing piece 1 and be clamped in the detachable inserting ribs on the mounting and fixing piece 1, carrying out static load test, and meeting related safety margin coefficients;
3. when in construction and use, an operator tying the safety rope hangs one end of the safety rope on the reserved steel bar of the precast beam 3, enters the operation space of the hanging basket body 2 along the ladder stands 2-4 of the hanging basket body 2, and carries out operations such as template mounting and dismounting, fastening and the like;
4. after the operation is finished, the operation space of the hanging basket body 2 is left along the ladder 2-4; and then the hanging basket body 2 is lifted out from the lower part of the precast beam 3 by utilizing the mounting and fixing piece 1 and is dismantled from the detachable dowel bars, and then the hanging basket body is cleaned, repaired and recycled.
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, the description thereof is not repeated herein.

Claims (6)

1. The utility model provides a collapsible quick ann tears operation platform open for precast beam diaphragm construction which characterized in that: including installation mounting and setting be in the basket body of hanging of installation mounting below, the left and right ends of installation mounting is placed respectively on the top surface of double-phase adjacent precast beam, hang the basket body including locating hang the both sides guardrail of basket body front and back side, with two bottom plate and the locating of side guardrail bottom swing joint hang the basket body left and right sides and with two detachable scissors formula connecting piece that the side guardrail is connected, two the side guardrail top is equallyd divide do not with the installation mounting is connected.
2. The foldable quick assembling and disassembling operation platform for the diaphragm plate construction of the precast beam as claimed in claim 1, wherein: the side guardrail includes two montants, with two the horizontal pole that the montant top is connected, with two a plurality of evenly set up the cat ladder that the montant middle part is connected and locate two connect the montant between the montant, two connect the montant top and extend to the horizontal pole top just it is equipped with circular rings to connect the montant top.
3. The foldable quick assembling and disassembling operation platform for the diaphragm plate construction of the precast beam as claimed in claim 2, wherein: the bottom plate is including locating two vertical poles of montant bottom, with two a plurality of even connecting horizontal poles that set up that the vertical pole middle part is connected and set up in step net piece on the bottom plate.
4. The foldable quick assembling and disassembling operation platform for the diaphragm plate construction of the precast beam as claimed in claim 3, wherein: the side guardrail comprises a bottom plate and side guardrails, and is characterized by further comprising a rotatable cross rod, wherein two ends of the rotatable cross rod are equally divided into two parts which are respectively penetrated through the end parts of the longitudinal rods of the bottom plate and connected with the bottoms of the vertical rods of the side guardrails, and the rotatable cross rod can rotate in the through holes at the end parts of the longitudinal rods.
5. The foldable quick assembling and disassembling operation platform for the diaphragm plate construction of the precast beam as claimed in claim 2, wherein: and a plurality of detachable dowel bars connected with the circular hanging rings are arranged in the middle of the mounting and fixing piece.
6. The foldable quick assembling and disassembling operation platform for precast beam diaphragm plate construction according to claim 5, characterized in that: the bottoms of the left end and the right end of the mounting fixing piece are respectively provided with an anti-skidding groove.
CN202121047187.2U 2021-05-17 2021-05-17 A collapsible quick ann tears operation platform open for construction of precast beam diaphragm Active CN215252368U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121047187.2U CN215252368U (en) 2021-05-17 2021-05-17 A collapsible quick ann tears operation platform open for construction of precast beam diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121047187.2U CN215252368U (en) 2021-05-17 2021-05-17 A collapsible quick ann tears operation platform open for construction of precast beam diaphragm

Publications (1)

Publication Number Publication Date
CN215252368U true CN215252368U (en) 2021-12-21

Family

ID=79456843

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121047187.2U Active CN215252368U (en) 2021-05-17 2021-05-17 A collapsible quick ann tears operation platform open for construction of precast beam diaphragm

Country Status (1)

Country Link
CN (1) CN215252368U (en)

Similar Documents

Publication Publication Date Title
CN106939707B (en) A kind of restricted clearance large-scale steel structure supporting platform from method for improving
CN103061506B (en) Construction method of steel structure dome
CN103161126A (en) Road bridge variable section hollow high pier slip-form construction method
CN108979131B (en) Integral lifting platform device for high-rise building construction steel formwork and operation frame
CN109594479A (en) A kind of parallel overpass center anticollision barrier of double width while construct mould bases and method
CN105952133A (en) Suspended large-span reinforced concrete structure construction steel platform and construction method
CN109184190A (en) It climbs and carries integrated beam type hydraulic climbing platform and its installation method
CN207048345U (en) Construction discharge platform device
CN206873307U (en) Movable type bridge justifies pier stud work high above the ground operating platform
CN213268816U (en) Assembled shaped steel horizontal protection platform of encorbelmenting
JP3074765U (en) Pillar building construction system equipment
CN215252368U (en) A collapsible quick ann tears operation platform open for construction of precast beam diaphragm
CN203795311U (en) Multi-leg high pier and slip form construction device
CN209780193U (en) Suspension type scaffold
CN203613464U (en) Slip form construction cargo transportation device
CN210238316U (en) Bridge inverted U-shaped hanging basket device
CN209924407U (en) Combined working platform for steel structure high-altitude installation
CN204038917U (en) Dismountable external hanging service platform
CN209227391U (en) Self-propelled bridge-collision-avoidance wall form trolley
CN103669219B (en) Many limbs height pier is with sliding construction equipment
CN202831591U (en) Special-shaped truss operation platform capable of hoisting to super high space
CN207362706U (en) Load carrying type hanging basket operating platform
CN112523103A (en) Integrated integral multifunctional construction platform for pier and towering structure
CN205953375U (en) Can dismantle and tower crane attachment jacking platform of independent assortment
CN207073290U (en) Supporting structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant