CN212200071U - Suspension platform for steel bridge erection - Google Patents
Suspension platform for steel bridge erection Download PDFInfo
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- CN212200071U CN212200071U CN201922131781.9U CN201922131781U CN212200071U CN 212200071 U CN212200071 U CN 212200071U CN 201922131781 U CN201922131781 U CN 201922131781U CN 212200071 U CN212200071 U CN 212200071U
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- longitudinal beam
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Abstract
The utility model discloses a steel bridge erects and uses suspension platform, it relates to steel bridge and erects technical field. Two sides of an upper chord operating platform of the device are respectively provided with a first operating platform, the first operating platforms at the two sides are connected through upper and lower distribution beams, the middle between the first operating platforms at the two sides passes through an upper chord, the top of the distribution beam is welded with a scaffold board, skirting boards are arranged around the scaffold board, the skirting boards arranged around the scaffold board at the upper side are divided into two parts, the skirting board at one side is a turning board, and a fixing plate at the other side is welded and fixed with the distribution beams; a construction step ladder is arranged below the side of the diagonal rod operating platform; the second operation platforms on the two sides of the highway longitudinal beam platform are connected through a cross beam above the second operation platforms, and the highway longitudinal beam platform is erected on a highway longitudinal beam through the middle part of the cross beam. The utility model has the advantages that: the material quantity is few, and it is convenient to build, and on-the-spot construction cost reduces, and the operating personnel of being convenient for is current, and the setting of safety net and baseboard reduces the safety risk.
Description
Technical Field
The utility model relates to a steel bridge erects technical field, concretely relates to steel bridge erects and uses suspension platform.
Background
The steel bridge is a bridge using steel as a main building material, has the characteristics of high strength and high rigidity, can reduce the height and the dead weight of the beam relative to a concrete bridge, and can meet the working condition of the bridge with the assumption of calculation graphic representation due to the isotropy, uniform texture and high elastic modulus of the steel. However, rigid bridges have poor fire resistance and corrosion resistance and require frequent inspection and maintenance. When carrying out inspection and maintenance, use mobilizable scaffold frame many times, need carry during the use, troublesome poeration. The steel bridge is provided with the suspension platform, so that the inspection and the maintenance can be facilitated, and particularly, the operation is more convenient and faster when the scaffold is not conveniently placed below the bridge. Also have the setting of hanging the platform among the prior art, but the material quantity of platform is big, takes the worker's period of tearing open, and construction cost is big, and operating personnel is current inconvenient, has the safety risk.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a steel bridge erects and uses suspension platform, can solve the material quantity that exists among the prior art big, take the long, construction trouble, operating personnel current inconvenient, have safe risk scheduling problem of tearing open the period.
In order to solve the technical problem, the utility model adopts the technical scheme that: the device comprises an upper chord operating platform, a highway longitudinal beam platform and an inclined rod operating platform; the upper chord operating platform penetrates through the upper chord member, the highway longitudinal beam platform is arranged on a highway longitudinal beam, and the diagonal member operating platform penetrates through the diagonal member;
the two sides of the upper chord operating platform are respectively provided with a first operating platform, the first operating platform is formed by welding a plurality of steel pipes, the first operating platforms at the two sides are connected through distribution beams above and below, the middle between the first operating platforms at the two sides penetrates through the upper chord, a scaffold board is welded at the top of the distribution beam, skirting boards are arranged around the scaffold board, at least two scaffold boards are welded on the first operating platform at one side, the scaffold boards are arranged side by side up and down, the skirting boards arranged around the scaffold board above are divided into two parts, the skirting board at one side is a turning board, the turning board is movably arranged on the distribution beams through a sleeve at the top, and the fixing board at the other side is welded and fixed with the distribution beams;
a construction step ladder is arranged below the side of the diagonal rod operating platform, pulleys are arranged below the construction step ladder, the construction step ladder is composed of a plurality of ladder layers, and each ladder layer is arranged obliquely upwards;
the highway longitudinal beam platform is composed of second operation platforms on two sides, the second operation platforms on the two sides are connected through a cross beam above the second operation platforms, the highway longitudinal beam platform is erected on a highway longitudinal beam through the middle of the cross beam, a scaffold board is welded on a bottom distribution beam of the second operation platforms on the two sides, and skirting boards are arranged on the periphery of the scaffold board.
Furthermore, safety nets are fully paved on the peripheries of the road longitudinal beams, the upper chord operating platform, the road longitudinal beam platform and the diagonal rod operating platform.
Furthermore, a fastener installed with the highway longitudinal beam is arranged below the middle part of a cross beam connected between the second operating platforms on the two sides of the highway longitudinal beam platform.
Furthermore, the upper chord operating platform is arranged on the upper chord in a penetrating mode and then fixed through the fixing piece.
After adopting the structure, the utility model has the advantages that: the suspension platform is provided with an upper chord operation platform, a highway longitudinal beam platform and an inclined rod operation platform, and is formed by welding a plurality of steel pipes, so that the material consumption is low; the upper chord operating platform penetrates through the upper chord to be fixed, the highway longitudinal beam platform is erected on the highway longitudinal beam to be fixed, the diagonal rod operating platform penetrates through the diagonal rod to be fixed, and the highway longitudinal beam platform can be spliced and then directly installed on a construction site, so that the construction is convenient, and the construction cost on the site is reduced; the skirting board on the baseboard is provided with a fixed structure which is half of a turning plate structure, so that the operator can conveniently pass through the skirting board, and the safety risk is reduced by the arrangement of the safety net and the skirting board.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of one side of the winding operation platform of the present invention;
FIG. 3 is a side view of one side of a highway rail platform of the present invention;
fig. 4 is a schematic structural diagram of the winding operation platform of the present invention;
FIG. 5 is a side view of FIG. 4;
fig. 6 is a schematic structural view of the highway longitudinal girder platform of the present invention;
FIG. 7 is a side view of FIG. 6;
fig. 8 is a schematic structural view of the skirting board of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 8, the following technical solutions are adopted in the present embodiment: the device comprises an upper chord operating platform 1, a highway longitudinal beam platform 2 and an inclined rod operating platform 3; the upper chord operating platform 1 penetrates through the upper chord member, the highway longitudinal beam platform 2 is arranged on the highway longitudinal beam, the diagonal member operating platform 3 penetrates through the diagonal member, and the upper chord operating platform 1, the highway longitudinal beam platform 2 and the diagonal member operating platform 3 are directly built after assembly in a construction site is completed;
as shown in fig. 1, 2, 4 and 5, two sides of the upper chord operating platform 1 are respectively provided with a first operating platform 11, the first operating platform 11 is formed by welding a plurality of steel pipes, materials are saved, the first operating platform 11 has a supporting function, the first operating platforms 11 at two sides are connected through upper and lower distribution beams 12, so that the two sides of the upper chord operating platform 1 form a whole, the middle between the first operating platforms 11 at two sides passes through an upper chord, a neutral position is formed between the upper and lower distribution beams 12, the neutral position passes through the upper chord to be directly supported, the top of the distribution beam 12 is welded with a scaffold plate 13, the scaffold plate 13 is welded and fixed for a construction station of an operator, skirting plates 14 are arranged around the scaffold plate 13 and have a protection function, at least two scaffold plates 13 are welded on the first operating platform 11 at one side, the scaffold plates 13 are arranged side by side up and down, as shown in fig. 8, the skirting board 14 arranged around the upper scaffold board 13 is divided into two parts, the skirting board 14 on one side is a turning board 141, the turning board 141 is movably arranged on the distribution beam 12 through a sleeve on the top, the turning board 141 is connected in a welding manner, but is connected in a turning manner, so that the constructors can conveniently pass through, the fixing plate 142 on the other side is welded and fixed with the distribution beam 12, and the upper chord operating platform 1 is fixed through a fixing piece after penetrating through the upper chord;
a construction step 31 is arranged below the side of the diagonal rod operating platform 3, the construction step 31 is used for constructors to go up and down the diagonal rod operating platform 3, pulleys are arranged below the construction step 31 to facilitate position adjustment, the construction step 31 is composed of a plurality of steps, and each step is arranged obliquely upwards;
as shown in fig. 1, 3, 6 and 7, the highway longitudinal beam platform 2 is composed of second operation platforms 21 on two sides, the second operation platforms 21 on two sides are connected through a cross beam on the upper portion, the highway longitudinal beam platform 2 is erected on a highway longitudinal beam through the middle portion of the cross beam, the lower portion of the cross beam is hollow, the highway longitudinal beam platform 2 can be directly erected on a highway longitudinal beam, the highway longitudinal beam platform is convenient to erect, a scaffold board 13 is welded on a bottom distribution beam 12 of the second operation platforms 21 on two sides and used for a worker to stand, skirting boards 14 are arranged on the periphery of the scaffold board 14 and have a protection effect on constructors, and a fastener 22 installed with the highway longitudinal beam is arranged on the lower portion of the middle portion of the cross beam connected between the second operation platforms 21 on two sides of the highway longitudinal beam platform 3, so that the highway longitudinal beam platform 3 is fixedly.
And safety nets 4 are fully paved on the peripheries of the highway longitudinal beam and upper chord operating platform 1, the highway longitudinal beam platform 2 and the diagonal rod operating platform 3, so that a further protection effect is achieved.
The working principle is as follows: the upper chord operating platform 1, the highway longitudinal beam platform 2 and the diagonal rod operating platform 3 are respectively arranged, so that each part is provided with an operating platform, the inspection and the maintenance of constructors are convenient, the lowest diagonal rod operating platform 3 is provided with a construction step 31, the constructors can conveniently go up and down the diagonal rod operating platform 3, three operating platforms are formed by welding a plurality of steel pipes, the material consumption is small, a hollow part is arranged in the middle, the upper chord operating platform 1 is fixedly penetrated through the hollow part between an upper distribution beam and a lower distribution beam 12, the highway longitudinal beam platform 2 is fixedly erected through the hollow part below a cross beam, the diagonal rod operating platform 3 is the same as the upper chord operating platform 1 and is also fixedly penetrated through, the erection mode is simple and convenient, the erection is easy, the construction cost is low, the scaffold plate 13 is fixedly welded with the distribution beams 12, the scaffold plate 13 is further provided with the skirting plate 14, the protection performance is improved, half of the skirting plate 14 is, the turning plate 141 facilitates the passage of constructors, the fixing plate 142 has a protection effect, and a safety net 4 is fully paved on the peripheries of the highway longitudinal beam and upper chord operating platform 1, the highway longitudinal beam platform 2 and the diagonal operating platform 3 to achieve a further protection effect.
The above-mentioned components such as the fastening member 22 and the fixing member are all general standard components or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experiments, and will not be described.
The suspension platform of the specific embodiment is provided with an upper chord operation platform, a highway longitudinal beam platform and an inclined rod operation platform which are all formed by welding a plurality of steel pipes, so that the material consumption is low; the upper chord operating platform penetrates through the upper chord to be fixed, the highway longitudinal beam platform is erected on the highway longitudinal beam to be fixed, the diagonal rod operating platform penetrates through the diagonal rod to be fixed, and the highway longitudinal beam platform can be spliced and then directly installed on a construction site, so that the construction is convenient, and the construction cost on the site is reduced; the skirting board on the baseboard is provided with a fixed structure which is half of a turning plate structure, so that the operator can conveniently pass through the skirting board, and the safety risk is reduced by the arrangement of the safety net and the skirting board.
The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a steel bridge erects and uses suspension platform which characterized in that: the device comprises an upper chord operating platform, a highway longitudinal beam platform and an inclined rod operating platform; the upper chord operating platform penetrates through the upper chord member, the highway longitudinal beam platform is arranged on a highway longitudinal beam, and the diagonal member operating platform penetrates through the diagonal member;
the two sides of the upper chord operating platform are respectively provided with a first operating platform, the first operating platform is formed by welding a plurality of steel pipes, the first operating platforms at the two sides are connected through distribution beams above and below, the middle between the first operating platforms at the two sides penetrates through the upper chord, a scaffold board is welded at the top of the distribution beam, skirting boards are arranged around the scaffold board, at least two scaffold boards are welded on the first operating platform at one side, the scaffold boards are arranged side by side up and down, the skirting boards arranged around the scaffold board above are divided into two parts, the skirting board at one side is a turning board, the turning board is movably arranged on the distribution beams through a sleeve at the top, and the fixing board at the other side is welded and fixed with the distribution beams;
a construction step ladder is arranged below the side of the diagonal rod operating platform, pulleys are arranged below the construction step ladder, the construction step ladder is composed of a plurality of ladder layers, and each ladder layer is arranged obliquely upwards;
the highway longitudinal beam platform is composed of second operation platforms on two sides, the second operation platforms on the two sides are connected through a cross beam above the second operation platforms, the highway longitudinal beam platform is erected on a highway longitudinal beam through the middle of the cross beam, a scaffold board is welded on a bottom distribution beam of the second operation platforms on the two sides, and skirting boards are arranged on the periphery of the scaffold board.
2. The suspension platform for steel bridge construction according to claim 1, characterized in that: and safety nets are fully paved on the peripheries of the road longitudinal beams, the upper chord operating platform, the road longitudinal beam platform and the diagonal rod operating platform.
3. The suspension platform for steel bridge construction according to claim 1, characterized in that: and a fastener installed with the highway longitudinal beam is arranged below the middle part of the cross beam connected between the second operating platforms on the two sides of the highway longitudinal beam platform.
4. The suspension platform for steel bridge construction according to claim 1, characterized in that: and the upper chord operating platform is fixed through the fixing piece after penetrating through the upper chord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131781.9U CN212200071U (en) | 2019-12-03 | 2019-12-03 | Suspension platform for steel bridge erection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131781.9U CN212200071U (en) | 2019-12-03 | 2019-12-03 | Suspension platform for steel bridge erection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212200071U true CN212200071U (en) | 2020-12-22 |
Family
ID=73807361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922131781.9U Active CN212200071U (en) | 2019-12-03 | 2019-12-03 | Suspension platform for steel bridge erection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212200071U (en) |
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2019
- 2019-12-03 CN CN201922131781.9U patent/CN212200071U/en active Active
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Address after: 226500 Wenjin Road, Yangtze River Town, Rugao City, Nantong City, Jiangsu Province Patentee after: China Railway Shanqiao (Nantong) Co.,Ltd. Address before: 226500 Wenjin Road, Yangtze River Town, Rugao City, Nantong City, Jiangsu Province Patentee before: JIANGSU CHINA RAILWAY SHANHAIGUAN BRIDGE HEAVY INDUSTRY Co.,Ltd. |