CN219412597U - Special mobile operation platform for subway tunnel - Google Patents
Special mobile operation platform for subway tunnel Download PDFInfo
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- CN219412597U CN219412597U CN202320171279.4U CN202320171279U CN219412597U CN 219412597 U CN219412597 U CN 219412597U CN 202320171279 U CN202320171279 U CN 202320171279U CN 219412597 U CN219412597 U CN 219412597U
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- vertical rod
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- operation platform
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model relates to the technical field of underground engineering construction of urban rail transit, in particular to a special mobile operation platform for a subway tunnel, which comprises a walking component, a vertical rod component, a main operation platform and an auxiliary operation platform, wherein the vertical rod component comprises a left vertical rod component and a right vertical rod component, the bottoms of the left vertical rod component and the right vertical rod component are respectively provided with the walking component, and the upper ends of the left vertical rod component and the right vertical rod component are respectively fixed on the left side and the right side of the lower end face of the main operation platform; the auxiliary operation platform is provided with two and is fixed in the lateral surface of left pole setting subassembly and right pole setting subassembly respectively. The device has simple structure and is convenient to assemble and disassemble; the materials required by the installation equipment are common materials in construction sites; the cost investment of the utility model is less; the utility model effectively uses the triangle stabilization principle, and the overall stability is better after the installation is completed; the utility model has wide construction range and meets the requirement of cross operation.
Description
Technical Field
The utility model relates to the technical field of urban rail transit underground engineering construction, in particular to a special movable operating platform for a subway tunnel.
Background
With the continuous progress of the modern society, the population is more dense, the urban traffic pressure is increased rapidly, and subway construction becomes the main stream of the development of the modern society for relieving the current urban traffic condition. However, in some areas with abundant underground water sources and complex geological conditions, the construction difficulty of underground engineering is difficult, but in order to improve urban traffic efficiency and relieve the pressure of the urban traffic, a certain city actively responds to party and country call, huge resources are invested, and the planning work of starting subway construction is overcome. Most subway stations in the city are constructed by adopting an open cut method at present, and tunnels in the sections are constructed by adopting a shield method.
However, due to the special hydrogeological conditions in the market, the water leakage phenomenon is very serious after the tunnel is penetrated; meanwhile, in the construction process, tunnel segments are damaged due to uneven settlement and the like of tunnel segments caused by high difficulty in shield attitude control, high ground water level and the like, so that a water leakage phenomenon occurs, and in addition, the market design requires that a buckle cover is required to be installed at a hand hole position above the horizontal midline of a tunnel after the tunnel is penetrated, so that the workload is huge; however, at present, no effective tool is available for facilitating operations such as capping and water leakage treatment, so that the efficiency is low, smooth realization of the node construction period is difficult to ensure, and sometimes, the shield machine needs to perform normal tunneling when leaking stoppage, and smooth performance of cross operation is difficult to ensure by means of the existing technology.
Disclosure of Invention
Aiming at the problems of difficult cross operation, large construction period pressure, large construction difficulty and the like in subway construction in some areas with abundant underground water sources and complex geological conditions at present, the utility model provides a special movable operation platform for a subway tunnel.
In order to achieve the purpose, the technical scheme includes that the special mobile operation platform for the subway tunnel comprises a walking component, a vertical rod component, a main operation platform and an auxiliary operation platform, wherein the vertical rod component comprises a left vertical rod component and a right vertical rod component, the walking component is arranged at the bottoms of the left vertical rod component and the right vertical rod component, and the upper ends of the left vertical rod component and the right vertical rod component are respectively fixed on the left side and the right side of the lower end face of the main operation platform; the auxiliary operation platform is provided with two and is fixed in the lateral surface of left pole setting subassembly and right pole setting subassembly respectively.
Preferably, the vertical rod assembly comprises a vertical rod and a connecting cross rod, wherein the connecting cross rod is vertically arranged with the vertical rod, and the two ends of the connecting cross rod are respectively provided with the vertical rod; the lower extreme of pole setting is fixed in and is connected the horizontal pole, and the upper end of pole setting is fixed in main operation platform.
Preferably, the pole setting includes first pole setting, second pole setting, pole setting connecting piece and fixed subassembly, and first pole setting and second pole setting parallel interval set up, and the pole setting connecting piece is provided with a plurality ofly between first pole setting and second pole setting parallel interval, and the both ends of pole setting connecting piece are fixed in first pole setting and second pole setting respectively, and the lower extreme of first pole setting and second pole setting is fixed with the connection horizontal pole through fixed subassembly.
Preferably, the fixed subassembly includes channel-section steel, pole setting sleeve, mounting, staple bolt and fixation nut, and the inside wall of channel-section steel is fixed with two pole setting sleeves relatively, and the lower tip of first pole setting and second pole setting stretches into in the pole setting sleeve and is fixed through the mounting, connects the horizontal pole setting in the up end of the inboard of channel-section steel, and the staple bolt encircles and connects the horizontal pole and passes behind the channel-section steel and fix through fixation nut.
Preferably, the walking assembly comprises a roller, a bearing, a roller nut and a roller fixing piece, wherein the roller is rotationally sleeved at the middle part of the bearing, the roller is suspended below the roller fixing piece, and two ends of the bearing penetrate through the lower end of the roller fixing piece and are fixed through the roller nut.
Preferably, a steel gasket is further arranged between the roller fixing piece and the roller nut.
Preferably, the main operation platform comprises a main operation platform upper cross rod and a main operation platform lower cross rod which are arranged at intervals in parallel, the upper end of the first vertical rod is fixedly connected with the end part of the main operation platform upper cross rod, and the upper end of the second vertical rod is fixedly connected with the end part of the main operation platform lower cross rod.
Preferably, a main operation platform diagonal bracing is fixed between the inner side surface of the second upright rod and the lower end surface of the lower cross rod of the main operation platform.
Preferably, auxiliary operation platform diagonal braces are fixed between the lower end faces of the two auxiliary operation platforms and the outer side faces of the left upright component and the outer side faces of the right upright component.
Preferably, anti-falling steel wire ropes are connected between the outer end parts of the two auxiliary operation platforms and the outer side surfaces of the left upright component and the right upright component, and are positioned above the auxiliary operation platforms.
The beneficial effects of the utility model are as follows:
1. the device has simple structure and is convenient to assemble and disassemble.
2. The materials required by the installation equipment are common materials in construction sites.
3. The utility model has less cost investment.
4. The utility model effectively uses the triangle stabilization principle, and the overall stability is better after the installation is completed.
5. The utility model has wide construction range and meets the requirement of cross operation.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a mobile operation platform special for a subway tunnel according to the present utility model.
Fig. 2 is a side view of the mobile operation platform special for the subway tunnel.
Fig. 3 is a schematic perspective view of a mobile operation platform special for a subway tunnel according to the present utility model.
Fig. 4 is a schematic diagram of a specific application of the mobile operation platform special for the subway tunnel.
In the figure: 1. auxiliary operation platform diagonal bracing, 2, anti-falling wire rope, 3 main operation platform upper cross bar, 4, auxiliary operation platform, 5, main operation platform upper cross bar, 6, main operation platform diagonal bracing, 7, first pole setting, 8, pole setting connecting piece, 9, connecting cross bar, 10, staple bolt, 11, fixation nut, 12, channel steel, 13, roller fixing piece, 14, bearing, 15, roller, 16, roller nut, 17, steel gasket, 18, pole setting sleeve, 19, fixing piece, 20, longitudinal diagonal bracing, 21, cat ladder.
Detailed Description
In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.
As shown in fig. 1 to 3, in this embodiment, the special mobile operation platform for a subway tunnel provided by the utility model includes a walking component, a vertical component, a main operation platform and an auxiliary operation platform 4, wherein the vertical component includes a left vertical component and a right vertical component, the bottoms of the left vertical component and the right vertical component are respectively provided with the walking component, and the upper ends of the left vertical component and the right vertical component are respectively fixed on the left side and the right side of the lower end surface of the main operation platform; the auxiliary operation platform 4 is provided with two outer side surfaces which are respectively fixed on the left upright component and the right upright component.
Specifically, as shown in fig. 1, the upright component comprises an upright and a connecting cross rod 9, wherein the connecting cross rod 9 is vertically arranged with the upright, and the two ends of the connecting cross rod 9 are respectively provided with the upright; the lower extreme of pole setting is fixed in and is connected horizontal pole 9, and the upper end of pole setting is fixed in main operation platform. The vertical rods comprise a first vertical rod 7, a second vertical rod, a vertical rod connecting piece 8 and a fixing component, wherein the first vertical rod 7 and the second vertical rod are arranged at intervals in parallel, a plurality of vertical rod connecting pieces 8 are arranged between the first vertical rod 7 and the second vertical rod at intervals in parallel, two ends of the vertical rod connecting piece 8 are respectively fixed on the first vertical rod 7 and the second vertical rod, and the lower ends of the first vertical rod 7 and the second vertical rod are fixed with a connecting cross rod 9 through the fixing component; the fixed subassembly includes channel-section steel 12, pole setting sleeve 18, mounting 19, staple bolt 10 and fixation nut 11, and the inside wall of channel-section steel 12 is fixed with two pole setting sleeve 18 relatively, and the lower tip of first pole setting 7 and second pole setting stretches into in the pole setting sleeve 18 and is fixed through mounting 19, connects horizontal pole 9 setting up in the up end of the inboard of channel-section steel 12, and staple bolt 10 encircles and connects horizontal pole 9 and passes behind the channel-section steel 12 and fix through fixation nut 11.
The anchor ear 10 also fixes the walking assembly below the upright post. Specifically, as shown in fig. 1 and 2, the walking assembly comprises a roller 15, a bearing 14, a roller nut 16 and a roller fixing piece 13, wherein the roller 15 is rotatably sleeved in the middle of the bearing 14, the roller 15 is suspended below the roller fixing piece 13, and two ends of the bearing 14 pass through the lower end of the roller fixing piece 13 and are fixed through the roller nut 16; in order to ensure the stability of the roller nut 16, a steel washer 17 is further arranged between the roller fixing member 13 and the roller nut 16.
As shown in fig. 1, the main operation platform includes a main operation platform upper cross bar 3 and a main operation platform lower cross bar 4 that are arranged in parallel at intervals, the upper end of the first upright rod 7 is fixedly connected with the end of the main operation platform upper cross bar 3, and the upper end of the second upright rod is fixedly connected with the end of the main operation platform lower cross bar 5. Meanwhile, in order to further increase the stability and strength of the main operation platform, a main operation platform diagonal bracing 6 is further fixed between the inner side surface of the second vertical rod and the lower end surface of the lower cross rod 5 of the main operation platform, and the main operation platform diagonal bracing 6 can be provided with a plurality of main operation platform diagonal bracing according to actual conditions.
The strength and stability of the two auxiliary operation platforms are ensured by the auxiliary operation platform diagonal braces 1 and the anti-falling steel wire ropes 2. Specifically, as shown in fig. 1, an auxiliary operation platform diagonal bracing 1 is fixed between the lower end faces of the two auxiliary operation platforms 4 and the outer side faces of the left upright component and the outer side faces of the right upright component, anti-falling steel wire ropes 2 are connected between the outer end parts of the two auxiliary operation platforms 4 and the outer side faces of the left upright component and the outer side faces of the right upright component, and the anti-falling steel wire ropes 2 are located above the auxiliary operation platforms 4.
As shown in fig. 2, a longitudinal diagonal brace 20 can be arranged between the upright posts at the two ends of the same connecting cross bar 9, and a triangular structure is formed between the longitudinal diagonal brace 20 and the upright posts as well as between the upright posts and the connecting cross bar 9, so that the stability of the whole structure is further improved; of course, in order to facilitate climbing by constructors, the ladder stand 21 may be fixed to the outer side of the upright pole.
As shown in fig. 1 to 4, the working principle of the mobile operation platform special for the subway tunnel is as follows:
when the special movable operation platform for the subway tunnel is installed,
the first step: the roller fixing piece 13 is connected with the roller 15 by adopting a bearing 14 and is fastened by a roller nut 16;
and a second step of: the channel steel 12 and the upright rod sleeve 18 are firmly welded;
and a third step of: the walking assembly is fixed by adopting 4 steel pipes as connecting cross rods 9, three U-shaped hoops 10 are arranged on each roller, and then the U-shaped hoops 10 are fastened by fixing nuts 11, so that the base longitudinal rods 9 are firmly connected;
fourth step: the first vertical rod 7 and the second vertical rod of the main operation platform are connected, the upper cross rod 3 of the main operation platform, the lower cross rod 5 of the main operation platform and the inclined strut 6 of the main operation platform are connected;
fifth step: a pole setting connecting piece 8 of the main operation platform is installed;
sixth step: the auxiliary operation platform 4 and the ladder stand 21 are installed.
The movable operating platform special for the iron tunnel can be used after being installed.
The beneficial effects of the utility model are as follows:
1. the device has simple structure and is convenient to assemble and disassemble.
2. The materials required by the installation equipment are common materials in construction sites.
3. The utility model has less cost investment.
4. The utility model effectively uses the triangle stabilization principle, and the overall stability is better after the installation is completed.
5. The utility model has wide construction range and meets the requirement of cross operation.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The special movable operating platform for the subway tunnel is characterized by comprising a walking component, a vertical rod component, a main operating platform and an auxiliary operating platform, wherein the vertical rod component comprises a left vertical rod component and a right vertical rod component, the bottoms of the left vertical rod component and the right vertical rod component are respectively provided with the walking component, and the upper ends of the left vertical rod component and the right vertical rod component are respectively fixed on the left side and the right side of the lower end face of the main operating platform; the auxiliary operation platform is provided with two and is fixed in the lateral surface of left pole setting subassembly and right pole setting subassembly respectively.
2. The movable operating platform special for the subway tunnel according to claim 1, wherein the vertical rod assembly comprises a vertical rod and a connecting cross rod, the connecting cross rod is arranged vertically to the vertical rod, and the vertical rods are arranged at two ends of the connecting cross rod; the lower extreme of pole setting is fixed in and is connected the horizontal pole, and the upper end of pole setting is fixed in main operation platform.
3. The movable operating platform special for subway tunnels according to claim 2, wherein the vertical rods comprise a first vertical rod, a second vertical rod, vertical rod connecting pieces and fixing components, the first vertical rod and the second vertical rod are arranged at parallel intervals, the vertical rod connecting pieces are arranged between the first vertical rod and the second vertical rod at parallel intervals, two ends of the vertical rod connecting pieces are respectively fixed on the first vertical rod and the second vertical rod, and the lower ends of the first vertical rod and the second vertical rod are fixed with the connecting cross rod through the fixing components.
4. The movable operating platform special for the subway tunnel according to claim 3, wherein the fixing component comprises a channel steel, a vertical rod sleeve, fixing pieces, hoops and fixing nuts, two vertical rod sleeves are oppositely fixed on the inner side wall of the channel steel, the lower ends of the first vertical rod and the second vertical rod extend into the vertical rod sleeve and are fixed through the fixing pieces, the connecting cross rod is arranged on the upper end face of the inner side of the channel steel, and the hoops encircle the connecting cross rod and pass through the channel steel to be fixed through the fixing nuts.
5. The movable operating platform special for subway tunnels according to claim 4, wherein the walking assembly comprises a roller, a bearing, a roller nut and a roller fixing piece, the roller is rotatably sleeved at the middle part of the bearing, the roller is suspended below the roller fixing piece, and two ends of the bearing penetrate through the lower end of the roller fixing piece and are fixed through the roller nut.
6. The mobile platform of claim 5, wherein a steel washer is further disposed between the roller mount and the roller nut.
7. The movable operating platform special for the subway tunnel according to claim 3, wherein the main operating platform comprises a main operating platform upper cross rod and a main operating platform lower cross rod which are arranged at intervals in parallel, the upper end of the first vertical rod is fixedly connected with the end part of the main operating platform upper cross rod, and the upper end of the second vertical rod is fixedly connected with the end part of the main operating platform lower cross rod.
8. The movable operating platform special for the subway tunnel according to claim 7, wherein a main operating platform diagonal bracing is fixed between the inner side surface of the second upright rod and the lower end surface of the lower cross rod of the main operating platform.
9. The movable operating platform special for the subway tunnel according to claim 1, wherein auxiliary operating platform diagonal braces are fixed between the lower end surfaces of the two auxiliary operating platforms and the outer side surfaces of the left upright component and the right upright component.
10. The movable operating platform special for the subway tunnel according to claim 1, wherein anti-falling steel wire ropes are connected between the outer end parts of the two auxiliary operating platforms and the outer side surfaces of the left upright component and the right upright component, and are positioned above the auxiliary operating platforms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320171279.4U CN219412597U (en) | 2023-01-17 | 2023-01-17 | Special mobile operation platform for subway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320171279.4U CN219412597U (en) | 2023-01-17 | 2023-01-17 | Special mobile operation platform for subway tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219412597U true CN219412597U (en) | 2023-07-25 |
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ID=87203389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320171279.4U Active CN219412597U (en) | 2023-01-17 | 2023-01-17 | Special mobile operation platform for subway tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219412597U (en) |
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2023
- 2023-01-17 CN CN202320171279.4U patent/CN219412597U/en active Active
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