A special platform vehicle for communication construction in underground rail transit scenarios

Abstract

The present invention discloses a special platform vehicle for communication construction in underground rail transit scenarios and its installation method. The special platform vehicle is mainly composed of two parts: a transport platform and an operating platform. The transport platform is composed of a single-sided rail wheel assembly, a transverse reinforcement, a springboard and a warning light; the operating platform is composed of an L-shaped bracket with an obstacle-crossing balance wheel, a long support rod, a short support rod and a springboard; the installation method includes the following steps: assembling the transport platform; placing the transport platform on the track; fixing the L-shaped bracket on the transport platform; successively fixing the L-shaped bracket with a long support rod and a short support rod; confirming that each support rod is firm; confirming that the operating platform is assembled; adjusting the screw rod so that the L-shaped bracket and the obstacle-crossing balance wheel meet the construction requirements; placing appropriate construction materials on the transport platform of the assembled rail vehicle. The present invention can move freely on the track, effectively improving the construction efficiency and strengthening the protection of equipment and personnel.

Description

Technical Field

[0001] The present invention belongs to the field of communication installation and construction in underground rail transit scenarios, and specifically relates to a special platform vehicle for communication construction in underground rail transit scenarios and an installation method thereof. Background Art

[0002] With the continuous increase of China's urbanization rate, the population is moving to cities, resulting in a sharp increase in urban population and greater pressure on transportation. The main problem to be solved in urban public transportation construction is to improve travel efficiency and maintain the continuous growth of public transportation capacity. Urban rail transit is the most efficient mode of public transportation. One of the best ways to solve urban travel problems is to build urban rail transit. Accelerating the construction of urban rail transit will effectively alleviate traffic pressure.

[0003] From a national perspective, the contribution of urban rail transit to the entire public transportation is not high. Due to the high efficiency of urban rail transit transportation, the role of urban rail in urban public transportation will become increasingly important in the future, the advancement of urban rail transit construction will be accelerated, and the proportion of urban rail transit passenger volume in the total public transportation passenger volume will increase.

[0004] With the development of economy and the advancement of national urban agglomeration planning and construction, more economically developed second- and third-tier cities will join the ranks of urban rail transit construction, and more and more cities will meet the conditions for urban rail transit construction. From the perspective of actual needs and objective conditions, the development of urban rail transit has huge room for future development. As a result, communication installation and construction in underground rail transit scenarios will also increase.

[0005] Traditionally, communication installation and construction in underground rail transit scenarios are carried out with the help of ladders or scaffolding, and can only be carried out by 1-2 people at high altitudes, but at the same time, multiple people are required to provide construction support below. At the same time, communication installation and construction in underground rail transit scenarios are subject to time constraints. The efficiency of using traditional construction methods is extremely low, and accidents such as falls are prone to occur, posing safety hazards to personnel. Summary of the invention

[0006] The purpose of the present invention is to provide a special platform vehicle for communication construction in underground rail transit scenarios and an installation method thereof, which mainly solves the problem of relatively low efficiency of communication installation construction in underground rail transit scenarios, and can avoid problems such as equipment and personal safety during the communication installation construction process in underground rail transit scenarios. The specific technical solution is as follows:

[0007] This special platform vehicle used for communication construction in underground rail transit scenarios is mainly composed of two parts: a "first-layer transportation platform" and a "second-layer operating platform". The "first-layer transportation platform" is composed of a single-sided rail wheel assembly, a transverse reinforcement, a springboard and a warning light; the "second-layer operating platform" is composed of an L-shaped bracket with an "obstacle balancing wheel", a long support rod, a short support rod and a springboard.

[0008] The special platform vehicle for communication construction in underground rail transit scenarios of the present invention is mainly innovated and developed based on the particularity of underground rail transit scenarios and combined with the characteristics of communication installation and construction. It fully solves the problem of relatively low efficiency of communication installation and construction in traditional underground rail transit scenarios, and embodies the protection of people and objects at the construction site.

[0009] In addition, the present invention also provides an installation and construction method of a special platform vehicle for communication construction in an underground rail transit scenario, comprising the following steps:

[0010] Step 1: Assembly of the “first-level transport platform”;

[0011] Step 2: Place the "first-level transport platform" on the track;

[0012] Step 3: Fix and place the "L-shaped bracket" on the "first-floor transport platform";

[0013] Step 4: Use the "long support rod" and "short support rod" to fix the "L-shaped bracket";

[0014] Step 5: Make sure each "support rod" is firm;

[0015] Step 6: Confirm that the "second-level operating platform" is assembled;

[0016] Step 7: Adjust the screw rod to make the "L-shaped bracket" and "obstacle balancing wheel" meet the construction requirements

[0017] Step 8: Place appropriate construction materials on the "first-level transport platform" of the assembled rail car.

[0018] The present invention adopts an innovative construction method and a special platform vehicle, and has the following main advantages:

[0019] 1. The special platform vehicle can move freely on the track, effectively improving the construction efficiency;

[0020] 2. The special platform vehicle is in close contact with and reinforced on the working side wall through an L-shaped bracket with "obstacle-crossing balance wheels", which enhances the protection of equipment and personnel;

[0021] 3. The special platform vehicle has a simple design, is easy to operate, and is convenient for loading and unloading, which can effectively improve construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A flow chart of the installation construction method using a special platform vehicle in a tunnel;

[0023] Figure 2 This is the overall structure diagram of the special platform vehicle;

[0024] Figure 3 This is a structural diagram of the "one-layer transport platform" of a special platform vehicle;

[0025] Figure 4 This is a structural diagram of the "two-layer operating platform" of a special platform vehicle. DETAILED DESCRIPTION

[0026] The invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The present invention relates to a special platform vehicle for communication construction in underground rail transit scenarios and an installation method thereof. Figure 1 As shown, the specific steps are as follows:

[0028] Step 1: Assembly of the “first-level transport platform”;

[0029] Use "transverse reinforcement" to connect and reinforce the two "single-side track wheel assemblies" on the track side and place an appropriate amount of "springboard" on them to form a "one-layer transport platform";

[0030] Step 2: Place the "first-level transport platform" on the track;

[0031] Place the assembled "first-tier transport platform" on the track so that the four white guide wheels under the "first-tier transport platform" are stuck on the track;

[0032] Step 3: Place a "warning light" on the "first floor transport platform";

[0033] Place an appropriate amount of "springboards" on the "first-floor transport platform", secure the "warning light" assembly and turn on the "warning light";

[0034] Step 4: Fix and place the "L-shaped bracket" on the "first-floor transport platform";

[0035] Fix the proximal ends of the two "L-shaped brackets" into the support columns on the working side of the "first-floor transport platform" and reinforce them;

[0036] Step 5: Use the "long support rod" to fix the "L-shaped bracket";

[0037] Use two "long support rods" to fix two "L-shaped brackets" diagonally on both sides of the "L-shaped bracket" in the vertical direction, so that the vertical force of the "L-shaped bracket" is transmitted to the "first-floor transport platform";

[0038] Step 6: Use the "short support rod" to fix the "L-shaped bracket";

[0039] Use three "short support rods" to fix the two "L-shaped brackets" horizontally in the horizontal direction of the "L-shaped bracket" so that the two "L-shaped brackets" form a whole;

[0040] Step 7: Confirm that each "support rod" is firmly reinforced;

[0041] Step 8: Confirm that the "second-level operating platform" is assembled;

[0042] At this time, the "second-level operating platform" is assembled, and an appropriate amount of "springboard" is placed on the "second-level operating platform";

[0043] Step 9: Adjust the screw rod to make the "L-shaped bracket" meet the construction requirements;

[0044] The proximal sides of the two "L-shaped brackets" are adjusted and reinforced by screw rods so that the horizontal height of the "second-floor operating platform" meets the construction requirements;

[0045] Step 10: Adjust the screw rod to make the "obstacle balancing wheel" meet the construction requirements;

[0046] The "obstacle balancing wheel" is adjusted by screw to make it in close contact with and reinforce the wall on the working side, and confirm that there is no orbital volume.

[0047] Step 11: Place appropriate construction materials on the "first-level transport platform" of the assembled rail car.

[0048] After using the special platform vehicle according to the above steps, remove the components one by one and store them in a ventilated and dry place, avoiding contact with open flames, high temperatures, acids and alkalis, and hard objects, and have a dedicated person to manage them.

[0049] Figure 2-4 The diagram is a structural diagram of the overall structure of the special platform vehicle, the transport platform and the operating platform. The transport platform is located at the bottom of the special platform vehicle, and the operating platform is located diagonally above it. The transport platform consists of a single-side track wheel assembly, a transverse reinforcement, a springboard and a warning light; the operating platform consists of an L-shaped bracket with an obstacle-crossing balance wheel, a long support rod, a short support rod and a springboard.

[0050] Preferably, the single-side track wheel assembly of the above-mentioned transport platform is composed of 2X2, and of course it can also be 3X3, or other common combinations, and the track wheel is made of insulating material.

[0051] Considering the safety of the platform, the transverse reinforcements and springboards of the transport platform are preferably made of steel.

[0052] Preferably, the warning light of the above-mentioned transport platform adopts a monolithic structure.

[0053] Similarly, considering the safety of the platform, the L-shaped bracket with obstacle balancing wheel of the above-mentioned operating platform should adopt steel structure, and the obstacle balancing wheel should be made of rubber material.

[0054] The long support pole, short support pole and springboard of the operating platform are made of steel.

[0055] Preferably, the "first-layer transport platform" is about 1200 mm long and about 1820 mm wide. The "second-layer transport platform" is about 610 mm high, about 1200 mm wide, and extends about 1250 mm.

[0056] The above contents are further detailed descriptions of the present invention in combination with specific preferred technical solutions, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A method for installing a communication construction platform vehicle used in underground rail transit scenarios, characterized in that: The communication construction special platform vehicle includes a transport platform located at the bottom layer and an operating platform obliquely above the transport platform, wherein the transport platform is composed of a single-side track wheel assembly, a transverse reinforcement, a springboard and a warning light; the operating platform is composed of an L-shaped bracket with an obstacle-crossing balance wheel, a long support rod, a short support rod and a springboard; The installation method of the communication construction special platform vehicle comprises the following steps: Step 1: Use transverse reinforcements to connect and reinforce the two single-sided rail wheel assemblies on the side of the track, and place an appropriate amount of springboards on them to form the bottom transport platform; Step 2: Place the assembled bottom transport platform on the track so that the four guide wheels under the transport platform are stuck on the track; Step 3: Place an appropriate amount of springboards on the transport platform, secure the warning light assembly and turn on the warning light; Step 4: Fix the proximal ends of the two L-shaped brackets in the support columns on the working side of the transport platform and reinforce them; Step 5: Use two long support rods to fix the two L-shaped brackets diagonally on both sides of the L-shaped bracket in the vertical direction, so that the vertical force of the L-shaped bracket is transmitted to the transport platform; Step 6: Use three short support rods to fix the two L-shaped brackets horizontally in the horizontal direction of the L-shaped bracket so that the two L-shaped brackets form a whole; Step 7: Confirm that each support rod is firmly reinforced; Step 8: At this point, the operating platform is assembled and an appropriate amount of springboards are placed on the operating platform; Step 9: Use screws to adjust and reinforce the proximal sides of the two L-shaped brackets so that the horizontal height of the operating platform meets the construction requirements; Step 10: Use the screw to adjust the obstacle-crossing balance wheel to make it in close contact with the working side wall and reinforce it, and make sure there is no eye socket; The single-side rail wheel assembly of the transport platform is composed of 2X2, and the rail wheel is made of insulating material; The transport platform, the transverse reinforcement and the gangway are made of steel; The warning light of the transport platform adopts a monolithic structure; The L-shaped bracket with obstacle balancing wheel of the operating platform adopts a steel structure, and the obstacle balancing wheel is made of rubber; The long supporting rod, the short supporting rod and the springboard of the operating platform are made of steel.

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