CN216007720U - Tunnel aerial work platform - Google Patents
Tunnel aerial work platform Download PDFInfo
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- CN216007720U CN216007720U CN202121877497.7U CN202121877497U CN216007720U CN 216007720 U CN216007720 U CN 216007720U CN 202121877497 U CN202121877497 U CN 202121877497U CN 216007720 U CN216007720 U CN 216007720U
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Abstract
The application relates to the field of tunnel shield construction, and discloses a tunnel aerial work platform which comprises a foundation platform, an upper layer work platform, a side face work platform and a supporting assembly; the lower surface of the foundation platform is provided with a limiting component for fixing a foundation plane on the muck transport vehicle; the upper layer operation platform and the basic platform are arranged in parallel; the supporting assembly is arranged between the base platform and the upper layer operation platform; the horizontal radial width of the upper layer operation platform is smaller than that of the basic platform; the side working platform is oppositely arranged between the base platform and the upper working platform; and the outer sides of the upper layer operation platform and the side surface operation platform form an operation area. This application has can be through providing the working face of slope at the side, reaches to improve constructor and leads to the inconvenient work efficiency low problem of constructor construction because of the space range of operation is little in the operation process.
Description
Technical Field
The application relates to the field of tunnel shield construction, in particular to a tunnel aerial work platform.
Background
At present, operators in the tunnel need to operate in the air of the tunnel when the operations such as tunnel leakage stoppage, negative ring dismantling and tunnel inner wind zone dismantling are carried out, but because the distances between the operators and a working face are large and the factors influencing the operation such as the running of a slag car and the like exist in the tunnel, the construction is mostly carried out by temporarily erecting a scaffold at home and abroad.
The range of the working surface provided by the temporarily erected scaffold is extremely limited, the space of a constructed operating platform is narrow, a plurality of persons can not operate simultaneously, and the positions need to be frequently changed to meet different construction environments.
In view of the above-mentioned related art, the inventor thinks that there is the problem that the space range that the current scaffold can supply the operation of constructor is little, leads to constructor's inconvenient work inefficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the working range provided by a scaffold is small, the application provides a tunnel aerial working platform.
The application provides a tunnel aerial working platform, which adopts the following technical scheme:
a tunnel aerial work platform comprises a basic platform, an upper layer work platform, a side face work platform and a supporting assembly; the lower surface of the foundation platform is provided with a limiting component for fixing the foundation platform on the muck transport vehicle; the upper layer operation platform and the basic platform are arranged in parallel; the supporting assembly is arranged between the base platform and the upper layer operation platform; the horizontal radial width of the upper layer operation platform is smaller than that of the basic platform; the side working platform is oppositely arranged between the base platform and the upper working platform; the side working platform inclines towards the upper working platform; and the outer sides of the upper layer operation platform and the side surface operation platform form an operation area.
By adopting the technical scheme, the upper layer operation platform is fixedly supported on the base platform through the supporting component, the supporting component has a certain height, so that an upper layer operation plane and a lower layer operation plane can be provided, meanwhile, the area of the base platform is larger than that of the upper layer operation platform, the tunnel is suitable for an arched construction environment in a tunnel, the limiting component limits the relative motion between the lower layer operation platform and the muck transport vehicle, the whole body can be stably placed on the muck transport vehicle, the danger caused by the inclination of the whole body is prevented, and the muck transport vehicle lifts the whole body from the ground; the side operation platform can provide the inclined working face at the side for constructor can carry out the operation to tunnel side inner face, thereby improves the problem that the space scope that the scaffold can supply to execute workman's operation is little.
Optionally, the limiting assembly comprises a limiting stand column and a limiting support rod, the limiting stand column is fixedly connected with the lower surface of the base platform, one end of the limiting support rod is fixedly connected with one end of the base platform, the other end of the limiting support rod is fixedly connected with the base surface, and a limiting groove used for being fixed on the muck transport vehicle is formed between the limiting assemblies.
Through adopting above-mentioned technical scheme, the size of spacing groove matching dregs transport vechicle makes the main structure body can install on the dregs car more steadily, and spacing bracing piece makes spacing subassembly structure more stable the improvement holistic security.
Optionally, a communication channel is formed between the base platform and the upper working platform; the supporting components are arranged on two sides of the communication channel respectively; the supporting component comprises a supporting column, and the supporting column is vertically and fixedly connected with the base platform and the upper layer operation platform.
By adopting the technical scheme, the load of the upper-layer operation platform can be transmitted to the base platform through the supporting columns, so that the bearing capacity of the upper-layer operation platform is increased.
Optionally, the support assembly further includes a reinforcing rod, and the reinforcing rod is disposed between the support columns on the same side of the operation channel and is fixedly connected with the support columns.
By adopting the technical scheme, the reinforcing rod enhances the stability between the supporting columns, the supporting effect of the supporting columns is increased, the stability of the whole structure is enhanced, meanwhile, the reinforcing rod can also play a role of enclosure, and constructors operating in the operation channel are not easy to fall from gaps between the supporting columns.
Optionally, the supporting component further comprises a supporting diagonal rod, the supporting diagonal rod is respectively fixedly connected with the base platform and the upper layer operation platform, and the supporting diagonal rod is arranged on one side far away from the side operation platform.
By adopting the technical scheme, the upper-layer operation platform is not easy to generate relative transverse displacement with the basic platform under the supporting action of the supporting inclined rod, and the overall stability is improved.
Optionally, side work platform includes supporting beam and flier, the flier sets up between the supporting beam with supporting beam fixed connection, the plane of stepping on of flier with basic platform is parallel.
By adopting the technical scheme, the step plates parallel to the operation platform enable constructors to stably stand on the step plates with different heights to operate on working surfaces with different heights, and the safety of operation in the range of the side operation platform is improved.
Optionally, the operation area and the two sides of the communication channel are provided with protection fences, and the protection fences comprise operation area fences and channel area fences.
Through adopting above-mentioned technical scheme, the protection rail plays the maintenance effect to operation district and UNICOM's passageway, promotes holistic security.
In summary, the present application includes at least one of the following benefits:
1. the tunnel aerial work platform can provide a larger work space for workers to work, so that the problem that the construction efficiency is low due to the fact that the construction of the constructors is inconvenient due to the fact that the space range for the workers to work is small in the existing scaffold is solved.
2. The tunnel aerial work platform can be placed and fixed on the muck transport vehicle and can move in the tunnel along with the muck transport vehicle, so that the tunnel aerial work platform is convenient to move in the tunnel.
3. The supporting component can increase the bearing capacity of the upper-layer operation platform, and the upper-layer operation platform is stably supported on the basic platform in use, so that the overall stability is improved.
Drawings
Fig. 1 is a schematic structural diagram of a tunnel aerial work platform according to an embodiment of the present application.
In the figure:
1. a base platform;
2. an upper layer operation platform;
3. a side work platform;
31. a support beam; 32. a step plate;
4. a support assembly;
41. a support pillar; 42. a reinforcing rod; 43. support diagonal rod
5. A limiting component;
51. a limiting upright post; 52. a limiting support rod;
6. a communication channel;
7. an operation area;
8. a protective fence;
81. a working area fence; 82. and (4) a channel area fence.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses a tunnel aerial work platform for solving the problem that the construction efficiency is low due to the fact that the space range of the existing scaffold capable of working is small and the construction is inconvenient for constructors.
Referring to fig. 1, the tunnel aerial work platform includes: basic platform 1, upper work platform 2, side work platform 3 and supporting component 4, 1 lower surface of basic platform is provided with the spacing subassembly 5 that is used for restricting basic platform 1 and sways the slope on the dregs transport vechicle, spacing subassembly 5 and basic platform 1 fixed connection. The foundation platform 1 provides a supporting foundation for the whole, the supporting component 4 is used for supporting the upper layer operation platform 2, and the upper layer operation platform 2 can provide an operation space on the upper layer. Supporting component 4 fixed connection is between basic platform 1 and upper work platform 2, and upper work platform 2 is parallel with basic platform 1, because supporting component 4 has certain height, and upper work platform 2 provides horizontally operation region in basic platform 1's top. The horizontal radial width of the upper working platform 2 is smaller than that of the basic platform 1, the side working platforms 3 are relatively fixedly arranged between the basic platform 1 and the upper working platform 2, the side working platforms 3 on two sides incline towards the upper working platform 2, the side working platforms 3 on one hand provide working space on the side of the whole structure, and on the other hand play a role in communicating the basic platform 1 with the upper working platform 2.
Spacing subassembly 5 can be with integral erection on dregs transport vechicle or other transport means, has promoted the height of whole operation scope, also can make wholly follow the dregs transport vechicle and remove. The upper layer operation platform 2 is supported above the basic platform 1 through a supporting component 4 to provide an upper operation space; the side working platform 3 provides a side working space while communicating the upper working platform 2 with the base platform 1. Therefore, the problem that the operation space range of constructors is small in the operation process is solved.
Referring to fig. 1, the limiting assembly 5 comprises a limiting upright post 51 and a limiting support rod 52, the limiting upright post 51 is fixedly connected with the lower surface of the base platform 1, and a limiting groove which can be fixed on the muck truck is formed between the limiting upright posts 51. The spacing groove forms 2 mm's clearance fit with the outer wall of dregs car, makes things convenient for holistic installation and dismantlement on guaranteeing the stable basis of cooperation. One end of the limit support rod 52 is fixedly connected with one end of the limit upright post 51 far away from the foundation platform 1, the other end of the limit support rod 51 is fixedly connected with the foundation surface 1,
referring to fig. 1, a communication channel 6 is formed between a basic platform 1 and an upper working platform 2; two sides of the communication channel 6 are respectively provided with a support assembly 4, each support assembly 4 comprises two support columns 41, a reinforcing rod 42 and a support inclined rod 43, and the support columns 41 are vertically and fixedly connected with the base platform 1 and the upper-layer operation platform 2; the reinforcing rods 42 are arranged between the supporting columns 41 on the same side of the operation channel 6 in a crossed manner and are fixedly connected with the supporting columns 41; the supporting inclined rods 43 are respectively fixedly connected with the base platform 1 and the upper-layer operation platform 2, and the supporting inclined rods 43 are oppositely arranged on one side far away from the side operation platform 3.
The supporting columns 41 can be two or three or four according to the type, model and strength of the manufacturing materials, so as to support the upper working platform 2; the reinforcing bars 42 may be arranged in a cross-like manner, or may be arranged in parallel or in other positional relationships to improve stability between the supporting columns 41.
Referring to fig. 1, an operation area 7 is formed by the upper-layer operation platform 2 and the outer side of the side operation platform 3, a protective fence 8 is arranged on the upper surface edges of the communication channel 6 and the operation area 7, the protective fence 8 comprises an operation area fence 81 and a channel area fence 82, and the operation area fence 81 encloses the operation area 7; the channel area fence 82 encloses the communication channel 6 to prevent the constructors from falling due to the missing.
The application provides a tunnel aerial working platform, this device main part frame mainly adopt materials such as 20A I-steel, 10# channel-section steel, guardrail pipe to weld and form, certainly, in other embodiments of this application, the kind and the model of material are not limited to above-mentioned several kinds. The implementation principle of the embodiment is as follows: the supporting component 4 is fixedly arranged between the base platform 1 and the upper working plane 2, and the upper working plane 2 provides a horizontal working space above the base platform 1 through the supporting function of the supporting component 4; the horizontal radial width of the upper working platform 2 is smaller than that of the basic platform 1, the side working platform 3 can be inclined and fixed between the basic platform 1 and the upper working platform 2, the side of the integral structure provides a working space, and the limiting component 5 can integrally install the whole body on a muck transport vehicle or other transport tools, so that the height of the whole working range is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A tunnel aerial work platform is characterized by comprising a basic platform (1), an upper layer work platform (2), a side face work platform (3) and a supporting assembly (4); the lower surface of the foundation platform (1) is provided with a limiting component (5) used for fixing the foundation platform (1) on a muck transport vehicle, and the upper layer operation platform (2) is arranged in parallel with the foundation platform (1); the supporting component (4) is arranged between the basic platform (1) and the upper layer working platform (2); the horizontal radial width of the upper layer operation platform (2) is smaller than that of the basic platform (1); the side face operation platform (3) is oppositely arranged between the basic platform (1) and the upper layer operation platform (2); the side working platform (3) is gathered and inclined towards the upper working platform (2); and the upper layer working platform (2) and the outer side of the side working platform (3) form a working area (7).
2. The tunnel aerial work platform of claim 1, wherein: spacing subassembly (5) include many spacing stands (51), spacing stand (51) are the rectangle and arrange, spacing stand (51) with the lower surface fixed connection of basic platform (1), constitute one between spacing stand (51) and be used for fixing spacing groove (53) on the sediment fill of dregs transport vechicle.
3. The tunnel aerial work platform of claim 2, wherein: spacing subassembly (5) still include spacing bracing piece (52), spacing bracing piece (52) one end with spacing stand (51) are kept away from the one end fixed connection of basic platform (1), spacing bracing piece (52) other end with basic platform (1) fixed connection.
4. The tunnel aerial work platform of claim 1, wherein: basic platform (1) with form a UNICOM passageway (6) between upper work platform (2), supporting component (4) set up UNICOM passageway (6) both sides.
5. The tunnel aerial work platform of claim 4, wherein: the supporting component (4) comprises a supporting column (41), and the supporting column (41) is vertically connected between the base platform (1) and the upper layer operation platform (2).
6. The tunnel aerial work platform of claim 5, wherein: the supporting assembly (4) further comprises reinforcing rods (42), and the reinforcing rods (42) are arranged between the supporting columns (41) on the same side of the communication channel (6) and fixedly connected with the supporting columns (41).
7. The tunnel aerial work platform of claim 4, wherein: the supporting component (4) further comprises a supporting inclined rod (43), the supporting inclined rod (43) is respectively fixedly connected with the base platform (1) and the upper layer operation platform (2), and the supporting inclined rod (43) is arranged on one side, far away from the side operation platform (3), relatively.
8. The tunnel aerial work platform of claim 1, wherein: side work platform (3) are including supporting beam (31) and flier (32), flier (32) set up between supporting beam (31) with supporting beam (31) fixed connection, the plane of stepping on of flier (32) with basic platform (1) is parallel.
9. The tunnel aerial work platform of claim 4, wherein: operation district (7) with the both sides of UNICOM passageway (6) are equipped with protection rail (8), protection rail (8) are including operation district rail (81) and passageway district rail (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121877497.7U CN216007720U (en) | 2021-08-11 | 2021-08-11 | Tunnel aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121877497.7U CN216007720U (en) | 2021-08-11 | 2021-08-11 | Tunnel aerial work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216007720U true CN216007720U (en) | 2022-03-11 |
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ID=80527381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121877497.7U Active CN216007720U (en) | 2021-08-11 | 2021-08-11 | Tunnel aerial work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216007720U (en) |
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2021
- 2021-08-11 CN CN202121877497.7U patent/CN216007720U/en active Active
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