CN216999353U - Assembled pier stud protection platform - Google Patents

Abstract

The application discloses an assembled pier stud protection platform, which relates to the technical field of bridge pier stud construction platforms, and the assembled pier stud protection platform is formed by detachably arranging a support frame and a platform, wherein one end of the support frame is detachably connected with the pier stud template, a plurality of support frames are arranged on the same horizontal height of the pier stud template, the platform is detachably arranged on the support frames to provide a walking and construction plane for constructors, in addition, two straight-line section platforms and four circular arc section platforms surround the periphery of the pier stud template, the structure is convenient to disassemble and assemble, avoids the problems of large workload, time and labor consumption of the construction of erecting a scaffold in the prior art, and the potential safety hazard is many etc. have also avoided adopting pier shaft box ladder cage to use more materials, and is heavier, invests too much problem relatively. The whole device has reasonable design, ingenious structure, low cost, convenient operation, convenient disassembly, assembly, transportation, replacement and the like.

Description

Assembled pier stud protection platform

Technical Field

The application relates to bridge pier stud construction platform technical field especially relates to an assembled pier stud protection platform.

Background

Pier stud, the lower part that is used for bearing superstructure in civil engineering bears the weight of thing. The cross section of the pier column is circular, and the pier column also has special-shaped pier columns such as oval, square, curved and parabolic shapes. The method is an important component in the projects such as bridges such as highway bridges, railway bridges, sidewalks, overpasses, ramp bridges, overpasses and the like. The traditional mode is that construction devices such as scaffolds need to be erected in construction engineering so as to facilitate construction of workers, and firm fixation of the construction devices such as scaffolds needs to be ensured in the erecting process of the construction devices so as to ensure personal safety of the construction workers. Scaffold frame construction work load is big, consuming time and wasting power, and the potential safety hazard is many etc. also has more convenient mode at present, like adopting the box ladder cage of comparatively ripe pier shaft in the market, but the main defect of this technique is that the used material is many, and is comparatively heavy, invests the fund relatively too much.

Disclosure of Invention

In order to solve the above problems, the present application is implemented by the following technical solutions:

an assembled pier stud protection platform, comprising:

one end of the support frame is detachably connected with the pier stud template, and a plurality of support frames are arranged on the same horizontal height of the pier stud template;

the platform is detachably arranged on the support frame and provides a walking and construction plane for constructors.

Preferably, the support frame comprises a support frame horizontal rod and a support frame diagonal rod, wherein a first connecting plate is welded at one end of the support frame horizontal rod, and a support frame vertical rod is vertically welded at the other end of the support frame horizontal rod;

the bottom end of the support frame vertical rod is welded with one end of the support frame diagonal rod, the support frame diagonal rod and the support frame horizontal rod are positioned on the same side of the support frame vertical rod, and an included angle is formed between the support frame diagonal rod and the support frame horizontal rod;

the other end of the support frame diagonal rod is welded with a second connecting plate;

a reinforcing rod is also fixedly arranged between the horizontal rod of the support frame and the inclined rod of the support frame;

the support frame horizontal rod, the support frame vertical rod and the support frame diagonal rod are all angle steels, wherein a horizontal rod bolt hole is formed in the upper surface of the support frame horizontal rod and used for being connected with the platform through a detachable bolt. During the installation, with first connecting plate and second connecting plate fixed to pier stud template above, can be the welding also can be bolted connection, if bolted connection, need set up connecting portion on pier stud template in advance. The first connecting plate is arranged on the second connecting plate, the whole support frame is arranged on the pier stud template and then forms a triangular structure together with the pier stud template, the upper surface of the support frame is flat, and the platform can be fixed on the support frame. The structure is convenient to disassemble and assemble, does not need too many complex tools, and has low cost and high efficiency.

Preferably, the angle of said included angle is greater than 10 °.

Preferably, the first connecting plate comprises a connecting plate body which is formed by cutting a steel plate and is of a square structure, and a connecting part bolt fixing hole is formed in the connecting plate body. During the installation, predetermine the bolt above the pier stud template, this bolt pass connecting portion bolt fixed orifices then utilize the nut to screw up can, this kind of mode simple structure, the operation of being convenient for, the cost is also very low, and the security is high.

The first connecting plate and the second connecting plate are identical in structure.

Preferably, the cross section of the platform is of an L-shaped structure, the bottom surface of the platform is a working walking surface, and the side surface of the platform is a protection surface.

Preferably, the platform comprises two straight line section platforms and four circular arc section platforms, and the two straight line section platforms and the four circular arc section platforms surround the periphery of the pier column template;

the linear section platform comprises two main beams which are parallel to each other, a plurality of cross rods are vertically fixed between the two main beams, an inclined rod is fixedly arranged between every two adjacent cross rods, and a steel plate net is fixedly arranged on the main beams, the cross rods and the inclined rods;

a plurality of guardrail vertical rods are fixedly arranged on the outer side of one of the two main beams, and guardrail rails are fixedly arranged between the guardrail vertical rods;

the arc section platform comprises a plurality of trapezoidal units, the planes of the trapezoidal units are in a trapezoidal structure, and the trapezoidal units are spliced together to form a quarter-sector structure.

Preferably, the trapezoid unit comprises an inner side framework, an outer side framework and two side plates, the inner side framework and the outer side framework are parallel to each other, the length of the inner side framework is smaller than that of the outer side framework, two side plates are arranged, two ends of the inner side framework and two ends of the outer side framework are respectively connected to form a trapezoid structure, and an arc section steel plate net is laid on the trapezoid structure;

the outside vertical fixation of outside skeleton has two circular arc guardrail pole settings, is provided with circular arc guardrail railing between two circular arc guardrail pole settings.

Preferably, the main beam, the cross bar, the diagonal bar, the guardrail vertical bar, the inner side framework, the outer side framework, the side plate and the arc guardrail vertical bar are all made of channel steel;

and transverse connecting holes are formed in the transverse rod and the side plates. The transverse connection holes are used for bolting the sections to each other.

Preferably, the angle of the included angle is 14 °.

Preferably, a plurality of the trapezoid units are welded to form a quarter-sector structure.

This application is through constituting assembled pier stud protection platform with dismantled and assembled mode with support frame and platform, wherein the one end and the pier stud template of support frame can be dismantled and be connected, be provided with a plurality of support frames on the same level of pier stud template, the setting can be dismantled on the support frame to the platform, provide the walking for constructor, the plane of construction, two straightway platforms and four circular arc section platforms in addition, two straightway platforms and four circular arc section platforms center on the periphery of pier stud template, such structure is convenient for disassemble, the equipment, it is big to have avoided prior art to adopt the scaffold to set up construction work volume, consuming time power, and the potential safety hazard is many etc, it is many to have also avoided adopting box ladder cage of pier shaft to use the material, it is heavy relatively heavy, the too much problem of relative investment fund. The whole device has reasonable design, ingenious structure, low cost, convenient operation, convenient disassembly, assembly, transportation, replacement and the like.

Drawings

Fig. 1 is a schematic plan view of a fabricated pier protection platform of an embodiment provided herein mounted on a pier;

fig. 2 is an elevational schematic view of the assembled pier stud protection platform of the embodiments provided herein mounted on a pier stud;

FIG. 3 is a schematic structural diagram of a support frame according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a connecting plate in an embodiment provided by the present application;

FIG. 5 is a schematic plan view of a linear stage according to an embodiment of the present disclosure;

FIG. 6 is an elevational schematic view of a linear section platform in an embodiment provided herein;

FIG. 7 is a side schematic view of a linear section platform according to an embodiment of the present disclosure;

FIG. 8 is a schematic plan view of a circle segment platform in an embodiment provided herein;

fig. 9 is a schematic structural diagram of a trapezoidal unit in the embodiment provided in the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described clearly and completely with reference to fig. 1 to 9 of the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, an assembled pier stud protection platform comprises: support frame 1, the one end and the pier stud template 3 of support frame 1 can be dismantled and be connected, be provided with a plurality ofly on the same level of pier stud template 3 support frame 1. More specifically, as shown in fig. 3, the support frame 1 includes a support frame horizontal bar 10 and a support frame diagonal bar 12, both of which are made of angle steel material. One end welding of support frame horizon bar 10 is provided with first connecting plate 14, the other end vertical welding of support frame horizon bar 10 has support frame pole setting 11, and support frame pole setting 11 also is with the angle steel material. The bottom of support frame pole setting 11 and the one end welding of support frame down tube 12, support frame down tube 12 and support frame horizon bar 10 are located support frame pole setting 11 with one side and support frame down tube 12 and support frame horizon bar 10 between form an contained angle, the angle of contained angle is greater than 10, the preferred contained angle of this embodiment is 14, the other end welding of support frame down tube 12 has second connecting plate 15.

As shown in fig. 4, the first connecting plate 14 includes a connecting plate body 140 formed by cutting a steel plate, and having a square structure with a connecting portion bolt fixing hole 141. The first and second connection plates 14 and 15 are identical in structure. During the installation, predetermine the bolt on the pier stud template 3, this bolt pass connecting portion bolt fixed orifices 141 then utilize the nut to screw up can, this kind of mode simple structure, the operation of being convenient for, the cost is also very low, and the security is high.

And a reinforcing rod 13 which is also made of angle steel material is fixedly arranged between the horizontal rod 10 of the support frame and the inclined rod 12 of the support frame. It should be noted that the horizontal rod 10 of the support frame is provided with a horizontal rod bolt hole for detachable bolt connection with the platform 2.

And the platform 2 is detachably arranged on the support frame 1 and provides a walking and construction plane for constructors. As shown in fig. 1 and 2, the cross section of the platform 2 is in an L-shaped structure, the bottom surface of the platform 2 is a working walking surface, and the side surface is a protective surface.

As shown in fig. 1, the platform 2 includes two linear platforms 20 and four circular arc platforms 21, and the two linear platforms 20 and the four circular arc platforms 21 surround the outer periphery of the pier stud template 3. As shown in fig. 5 to 7, the linear section platform 20 includes two main beams 200 parallel to each other, a plurality of cross bars 201 are vertically fixed between the two main beams, an inclined bar 202 is fixedly disposed between two adjacent cross bars 201, and a steel mesh 203 is fixedly disposed on the main beams 200, the cross bars 201, and the inclined bars 202. Two one of them outside of girder 200 is fixed and is provided with many guardrail poles 204, fixedly between many guardrail poles 204 is provided with guardrail 205.

As shown in fig. 8, the circular arc section platform 21 includes a plurality of trapezoidal units 210, the plane of the trapezoidal unit 210 is in a trapezoidal structure, the trapezoidal units 210 are spliced together to form a quarter-sector structure, and the welding mode is preferably adopted for connection in this embodiment. The trapezoid unit 210 comprises an inner side framework 2100, an outer side framework 2101 and side plates 2102, wherein the inner side framework 2100 and the outer side framework 2101 are parallel to each other, the length of the inner side framework 2100 is smaller than that of the outer side framework 2101, the two side plates 2102 are arranged, two ends of the inner side framework 2100 and the two ends of the outer side framework 2101 are respectively connected to form a trapezoid structure, and an arc-section steel plate mesh 2103 is laid on the trapezoid structure. Two arc guardrail vertical rods 2104 are vertically fixed on the outer side of the outer side framework 2101, and arc guardrail rails are arranged between the two arc guardrail vertical rods 2104.

The main beam 200, the cross bar 201, the diagonal bar 202, the guardrail upright bar 204, the inner side framework 2100, the outer side framework 2101, the side plate 2102 and the arc guardrail upright bar 2104 are all made of channel steel, and transverse connecting holes are formed in the cross bar 201 and the side plate 2102. The transverse connection holes are used for bolting the sections to each other.

During installation, as shown in fig. 1 and 2, the pier stud template 3 surrounds the periphery of the pier stud 4, the support frame 1 is lifted by a crane, the first connecting plate 14 and the second connecting plate 15 are fixed to the outer side of the pier stud template 3, welding or bolt connection is adopted, if bolt connection is adopted, a connecting part needs to be arranged on the pier stud template 3 in advance, and bolt connection is preferably adopted in the embodiment, so that the disassembly and assembly are convenient. After the installation of the support frame 1 is completed, the first connecting plate 14 is arranged on the second connecting plate 15, and the whole support frame 1 is installed on the pier stud template 3 and then forms a triangular structure together with the pier stud template 3, and the upper surface of the triangular structure is flat, so that the platform 2 can be fixed on the upper surface. The structure is convenient to disassemble and assemble, does not need too many complex tools, and has low cost and high efficiency. When the platform 2 is installed, the crane is also adopted to hoist the two straight-line segment platforms 20 to be placed on the corresponding support frames 1, the bolts are utilized to fix the platforms, then the four arc segment platforms 21 are hoisted along the pier stud and are also arranged on the corresponding support frames 1, and the six platforms are surrounded into a complete assembly type pier stud protection platform. One pier column can be provided with a multi-layer structure so as to facilitate construction. The disassembly sequence is reversed.

This application is through constituting assembled pier stud protection platform with dismantled and assembled mode with support frame 1 and platform 2, wherein the one end and the pier stud template 3 of support frame 1 can be dismantled and be connected, be provided with a plurality of support frames 1 on pier stud template 3's the same level, platform 2 can be dismantled and set up on support frame 1, for constructor provides the walking, the plane of construction, two straightway platforms 20 and four circular arc section platforms 21 in addition, two straightway platforms 20 and four circular arc section platforms 21 are around in pier stud template 3's periphery, such structure is convenient for disassemble, the equipment, it is big to have avoided prior art to adopt the scaffold to set up construction work volume, consuming time power, and the potential safety hazard is many etc, it is many to have also avoided adopting box ladder cage of pier shaft to use the material, it is heavy, the too much problem of relative invested in funds. The whole device has reasonable design, ingenious structure, low cost, convenient operation, convenient disassembly, assembly, transportation, replacement and the like.

Claims (10)

1. The utility model provides an assembled pier stud protection platform which characterized in that includes:

one end of the support frame (1) is detachably connected with the pier stud template (3), and a plurality of support frames (1) are arranged at the same horizontal height of the pier stud template (3);

and the platform (2) is detachably arranged on the support frame (1) and provides a walking and construction plane for constructors.

2. The fabricated pier stud protection platform of claim 1, wherein:

the support frame (1) comprises a support frame horizontal rod (10) and a support frame inclined rod (12), a first connecting plate (14) is welded at one end of the support frame horizontal rod (10), and a support frame vertical rod (11) is vertically welded at the other end of the support frame horizontal rod (10);

the bottom end of the support frame upright stanchion (11) is welded with one end of the support frame diagonal pole (12), the support frame diagonal pole (12) and the support frame horizontal pole (10) are positioned at the same side of the support frame upright stanchion (11), and an included angle is formed between the support frame diagonal pole (12) and the support frame horizontal pole (10);

a second connecting plate (15) is welded at the other end of the support frame diagonal rod (12);

a reinforcing rod (13) is fixedly arranged between the horizontal rod (10) of the support frame and the inclined rod (12) of the support frame;

the support frame horizontal rod (10), the support frame vertical rod (11) and the support frame diagonal rod (12) are all angle steel, wherein a horizontal rod bolt hole is formed in the upper surface of the support frame horizontal rod (10) and used for being connected with the platform (2) through a detachable bolt.

3. The fabricated pier stud protection platform of claim 2, wherein:

the angle of the included angle is greater than 10 degrees.

4. The fabricated pier stud protection platform of claim 2, wherein:

the first connecting plate (14) comprises a connecting plate body (140) which is formed by cutting a steel plate and is of a square structure, and a connecting part bolt fixing hole (141) is formed in the connecting plate body;

the first connecting plate (14) and the second connecting plate (15) are identical in structure.

5. The fabricated pier stud protection platform of claim 1, wherein:

the cross section of the platform (2) is of an L-shaped structure, the bottom surface of the platform (2) is a working walking surface, and the side surface of the platform is a protection surface.

6. The fabricated pier stud protection platform of claim 5, wherein:

the platform (2) comprises two straight line section platforms (20) and four circular arc section platforms (21), and the two straight line section platforms (20) and the four circular arc section platforms (21) surround the periphery of the pier column template (3);

the straight-line platform (20) comprises two parallel main beams (200), a plurality of cross rods (201) are vertically fixed between the two main beams, an inclined rod (202) is fixedly arranged between every two adjacent cross rods (201), and a steel plate net (203) is fixedly arranged on the main beams (200), the cross rods (201) and the inclined rods (202);

a plurality of guardrail vertical rods (204) are fixedly arranged on the outer side of one of the two main beams (200), and guardrail rails (205) are fixedly arranged between the guardrail vertical rods (204);

the circular arc section platform (21) comprises a plurality of trapezoid units (210), the planes of the trapezoid units (210) are of a trapezoid structure, and the trapezoid units (210) are spliced together to form a quarter-sector structure.

7. The fabricated pier stud protection platform of claim 6, wherein:

the trapezoidal unit (210) comprises an inner side framework (2100), an outer side framework (2101) and side plates (2102), wherein the inner side framework (2100) and the outer side framework (2101) are parallel to each other, the length of the inner side framework (2100) is smaller than that of the outer side framework (2101), the number of the side plates (2102) is two, two ends of the inner side framework (2100) and the two ends of the outer side framework (2101) are respectively connected to form a trapezoidal structure, and an arc-section steel plate net (2103) is laid on the trapezoidal structure;

two arc guardrail vertical rods (2104) are vertically fixed on the outer side of the outer side framework (2101), and arc guardrail railings are arranged between the two arc guardrail vertical rods (2104).

8. The fabricated pier stud protection platform of claim 7, wherein:

the main beam (200), the cross rods (201), the inclined rods (202), the guardrail vertical rods (204), the inner side framework (2100), the outer side framework (2101), the side plates (2102) and the arc guardrail vertical rods (2104) are all made of channel steel;

and transverse connecting holes are formed in the transverse rod (201) and the side plate (2102).

9. The fabricated pier stud protection platform of claim 2, wherein:

the angle of the included angle is 14 °.

10. The fabricated pier stud protection platform of claim 6, wherein:

the trapezoid units (210) are welded into a quarter-sector structure.

Images