Urban rail transit sound barrier installation equipment
Through the combination of the T-shaped frame and the installation mechanism, the efficient, safe and standardized installation of urban rail transit acoustic barriers is achieved, the problems of low construction efficiency, inconvenience and insecurity are solved, and labor intensity is reduced.
Patent Information
- Application Number
- CN202510648021.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2025-08-01
AI Technical Summary
The installation and construction of traditional urban rail transit acoustic barriers is low, inconvenient and unsafe, unable to standardize operations, and has high labor intensity.
The T-shaped frame, lifting mechanism, top and side installation mechanism are adopted, and components such as rotary spreaders, jacks and hydraulic grippers are used to realize the continuous lifting and installation of the sound barrier I-steel, avoiding the crane waiting and repeated assembly, and ensuring that it operates simultaneously with the rail transit vehicle.
It improves construction efficiency, reduces labor intensity, realizes standardized operations and safety, and improves the convenience and safety of construction.
Smart Images

Figure CN120401389A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of sound barrier installation, and particularly to an installation device for urban rail transit sound barriers. Background Art
[0002] In traditional urban rail transit sound barrier installation processes, sound barrier facilities often need to be installed in elevated sections. During the late stage of rail transit project construction, cross-operation in the track area is frequent. To ensure construction safety, each specialty needs to apply for key-point construction. Scaffolds are manually erected, with traveling wheels installed at the lower part of the scaffolds and placed on the existing rails for movement. At the ground level under the elevated section, a crane is used to lift the sound barrier I-beams to the elevated scaffolds. Workers tighten the fixing bolts. After complete fixation, the crane lifts the next one. After exceeding the lifting range, the crane is repositioned and continues the lifting. The following problems exist in the prior art:
[0003] ① Low construction efficiency, requiring the crane to lift back and forth. During the installation process, the crane can only lift the next one after the I-beam is fixed.
[0004] ② Inconvenient construction. It is necessary to request construction points before construction and cancel the points after construction. When vehicles pass through the track area, the scaffolds need to be repeatedly assembled, erected, and disassembled, with high labor intensity and inability to perform standardized operations.
[0005] ③ Unsafe construction. The scaffolds need to cooperate with the crane in height during operation, and the construction safety in the track area cannot be guaranteed. Summary of the Invention
[0006] The present invention aims to provide an installation device for urban rail transit sound barriers, which solves the problems of low construction efficiency, inconvenient construction, unsafe construction, inability to perform standardized operations, and high labor intensity, and improves construction efficiency, is convenient to use, time-saving, labor-saving, standardized in operation, and safe in operation.
[0007] For this purpose, the technical solution adopted by the present invention is as follows: An installation device for an urban rail transit sound barrier includes a T-shaped frame body, a hoisting mechanism, a top installation mechanism, and a side installation mechanism; the T-shaped frame body includes a horizontal panel, a middle horizontal plate, and two vertical panels. Both of the two vertical panels are fixedly connected to the horizontal panel and the middle horizontal plate, and two traveling wheels are provided at the bottom end. The left and right sides of the T-shaped frame body form a driving passage for rail transit vehicles; the hoisting mechanism includes a middle storage platform and two rotating hoists. Both of the two rotating hoists are fixedly arranged on the middle storage platform, and the middle storage platform is fixedly arranged on the horizontal panel; the top installation mechanism includes an arched support, a movable body, and two top installation jacks. The arched support is fixedly arranged on the horizontal panel, the movable body is slidably arranged on the horizontal panel, and two support brackets are fixedly arranged at the top of both of the two top installation jacks and are fixedly arranged at the bottom on the movable body; the side installation mechanism includes a rear material platform and two side installation jacks. The rear material platform is fixedly arranged on the horizontal panel, and two upper hydraulic grippers are fixedly arranged at the top of both of the two side installation jacks and are hinged to the horizontal panel at the bottom.
[0008] Preferably, as the above solution, baffles are fixedly arranged at both ends of the horizontal panel, and brackets are fixedly arranged on the baffles.
[0009] More preferably, two adjusting jacks are hinged on the horizontal panel, and the top ends of both of the two adjusting jacks are hinged to the side installation jacks.
[0010] More preferably, lower hydraulic grippers are fixedly arranged at both ends of the horizontal panel and on the baffles, and two rollers are arranged inside the lower hydraulic grippers.
[0011] More preferably, a moving jack is further included. An installation slot is opened inside the movable body. One end of the moving jack is fixedly connected to the inner wall of the installation slot, and the other end is fixedly connected to the horizontal panel.
[0012] More preferably, a counterweight is fixedly arranged on the middle horizontal plate.
[0013] More preferably, the traveling wheels are connected to a power motor.
[0014] More preferably, the traveling wheels are connected to a braking device.
[0015] The beneficial effects of the present invention:
[0016] 1. The present invention can realize that the crane continuously hoists the sound barrier I-beams to the arched support and the rear material platform, avoiding the situation that the crane waits for the I-beam to be fixed before hoisting the next one, and improving the construction efficiency.
[0017] 2. The installation operation of the I-beam of the sound barrier in the present invention is carried out on the T-shaped frame. The installation operation on the T-shaped frame can be carried out simultaneously with the operation of rail transit vehicles, avoiding the need for work permits and release of work permits. Moreover, the present invention can move continuously for installation operations, without repeated assembly, erection and disassembly, reducing the labor intensity, realizing standardized operations, improving the construction convenience, and further improving the construction efficiency.
[0018] 3. The present invention only requires a crane to hoist the I-beam onto the arched support and the rear material platform, without the need for height coordination operations with the crane, ensuring the safety of construction in the track area and improving the construction safety.
[0019] 4. The present invention can complete the installation operation of the I-beam of the sound barrier efficiently and with high quality, effectively solving the problems of low construction efficiency, inconvenient construction, inability to carry out standardized operations, and high labor intensity. It effectively improves the construction efficiency, reduces the labor cost, reduces the construction difficulty, and improves the level of mechanized and standardized construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is the front view of the present invention.
[0021] Figure 2 is the side view of the present invention.
[0022] Figure 3 is the position relationship diagram of the side-mounted jack and the adjusting jack in the present invention.
[0023] Figure 4 is the structural schematic diagram of the hoisting mechanism in the present invention.
[0024] Figure 5 is the partial structural schematic diagram of the top mounting mechanism in the present invention. DETAILED DESCRIPTION OF THE INVENTION
[0025] The following further describes the present invention in conjunction with the drawings and embodiments.
[0026] Such as Figures 1-5As shown in the figure, an installation device for an urban rail transit sound barrier includes a T-shaped frame, a hoisting mechanism, a top installation mechanism, and a side installation mechanism. The T-shaped frame includes a horizontal panel 15, a middle horizontal plate 3, and two vertical panels 2. Both of the two vertical panels 2 are fixedly connected to the horizontal panel 15 and the middle horizontal plate 3, and two traveling wheels 1 are provided at the bottom end. Traveling channels for rail transit vehicles 5 are formed on the left and right sides of the T-shaped frame. The hoisting mechanism includes a middle storage platform 14 and two rotary lifting tools 13. Both of the two rotary lifting tools 13 are fixedly arranged on the middle storage platform 14, and the middle storage platform 14 is fixedly arranged on the horizontal panel 15. The top installation mechanism includes an arched support 11, a movable body 22, and two top installation jacks 21. The arched support 11 is fixedly arranged on the horizontal panel 15. The movable body 22 is slidably arranged on the horizontal panel 15. Both of the two top installation jacks 21 are fixedly provided with a support bracket 20 at the top and are fixedly arranged at the bottom on the movable body 22. The side installation mechanism includes a rear material platform 10 and two side installation jacks 18. The rear material platform 10 is fixedly arranged on the horizontal panel 15. Both of the two side installation jacks 18 are fixedly provided with an upper hydraulic gripper 12 at the top and are hinged to the horizontal panel 15 at the bottom.
[0027] During the installation operation, start the two rotary lifting tools 13 to hoist the side I-beam 9 of the sound barrier 6 on the rear material platform 10 onto the upper hydraulic gripper 12, and then operate the side installation jack 18 to move the upper hydraulic gripper 12 and the side I-beam 9 up and down until the side I-beam 9 moves to the predetermined height, and then install the side I-beam 9. After the side I-beam 9 of the sound barrier 6 is installed in place, operate the two rotary lifting tools 13 to let the rotary lifting tools 13 hoist the top I-beam 19 of the sound barrier 6 on the arched support 11 onto the two support brackets 20, and then operate the top installation jack 21 to move the support bracket 20 and the top I-beam 19 up and down until the top I-beam 19 moves to the predetermined height, and then install the top I-beam 19. As Figure 1 shown, the rail transit vehicle 5 can travel normally in the channel formed by the vertical panel 2 and the horizontal panel 15 of the T-shaped frame.
[0028] Baffles 8 are fixedly arranged at both ends of the horizontal panel 15, and brackets 7 are fixedly arranged on the baffles 8.
[0029] The brackets 7 on the baffles 8 can support and place the lower part of the side I-beam 9, making the position of the side I-beam 9 on the rear material platform 10 more stable. As Figure 1 shown, the rail transit vehicle 5 can travel normally between the baffle 8, the vertical panel 2, and the horizontal panel 15.
[0030] Two adjusting jacks 24 are hinged on the horizontal panel 15, and both of the two adjusting jacks 24 are hinged to the side installation jack 18 at the top.
[0031] The two adjusting jacks 24 can respectively adjust the angles of the two side-mounted jacks 18, so that the side I-beams 9 on the upper hydraulic gripper 12 can be adjusted to a predetermined position for precise installation.
[0032] Lower hydraulic grippers 16 are fixedly arranged at both ends of the horizontal panel 15 and on the baffle 8, and two rollers 17 are arranged inside the lower hydraulic grippers 16.
[0033] When the rotary sling 13 hoists the side I-beam 9 onto the upper hydraulic gripper 12, the lower end of the side I-beam 9 will extend into the lower hydraulic gripper 16 and abut against the two rollers 17. When the side I-beam 9 adjusts its position for installation, the two rollers 17 will guide its lower end, enabling the lower end of the side I-beam 9 to slide downward into the flange end to be installed at the bottom.
[0034] It further includes a moving jack 23. An installation groove is formed inside the movable body 22. One end of the moving jack 23 is fixedly connected to the inner wall of the installation groove, and the other end is fixedly connected to the horizontal panel 15.
[0035] The telescoping of the moving jack 23 can achieve the left and right movement of the movable body 22, thereby realizing the left and right movement of the top I-beam 19 on the support bracket 20.
[0036] A counterweight 4 is fixedly arranged on the middle cross plate 3.
[0037] The counterweight 4 can keep the entire T-shaped frame body balanced and stable during the installation operation, improving the safety of the installation operation.
[0038] The traveling wheel 1 is connected to a power motor.
[0039] The power motor can provide the power for the traveling wheel 1 to roll.
[0040] The traveling wheel 1 is connected to a braking device.
[0041] The braking device can control the stop of the traveling wheel 1.
[0042] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.
Claims
1. An installation device for an urban rail transit sound barrier, characterized in that: It includes a T-shaped frame body, a hoisting mechanism, a top mounting mechanism and a side mounting mechanism; The T-shaped frame body includes a horizontal panel, a middle horizontal plate and two vertical panels. Both of the two vertical panels are fixedly connected to the horizontal panel and the middle horizontal plate, and two traveling wheels are arranged at the bottom ends. Traveling channels of the rail transit vehicle are formed on the left and right sides of the T-shaped frame body; The hoisting mechanism includes a middle storage platform and two rotary lifting tools. Both of the two rotary lifting tools are fixedly arranged on the middle storage platform, and the middle storage platform is fixedly arranged on the horizontal panel; The top mounting mechanism includes an arched support, a movable body and two top mounting jacks. The arched support is fixedly arranged on the horizontal panel. The movable body is slidably arranged on the horizontal panel. Both of the two top mounting jacks are fixedly provided with support brackets at the top and fixedly arranged at the bottom on the movable body; The side mounting mechanism includes a rear material platform and two side mounting jacks. The rear material platform is fixedly arranged on the horizontal panel. Both of the two side mounting jacks are fixedly provided with upper hydraulic grippers at the top and hinged to the horizontal panel at the bottom; 2. The installation device for an urban rail transit sound barrier according to claim 1, wherein: Baffles are fixedly arranged at both ends of the horizontal panel, and brackets are fixedly arranged on the baffles; 3. The installation device of an urban rail transit sound barrier according to claim 1, characterized in that: Two adjusting jacks are hinged on the horizontal panel, and both of the two adjusting jacks are hinged to the side mounting jacks at the top ends; 4. The installation device for an urban rail transit sound barrier according to claim 2, characterized in that: Lower hydraulic grippers are fixedly arranged at both ends of the horizontal panel and on the baffles. Two rollers are arranged inside the lower hydraulic grippers; 5. The installation device for an urban rail transit sound barrier according to claim 1, characterized in that: A moving jack is further included. An installation groove is formed in the movable body. One end of the moving jack is fixedly connected to the inner wall of the installation groove, and the other end is fixedly connected to the horizontal panel; 6. The installation device for an urban rail transit sound barrier according to claim 1, characterized in that: A counterweight is fixedly arranged on the middle horizontal plate; 7. The installation device for an urban rail transit sound barrier according to claim 1, characterized in that: The traveling wheel is connected with a power motor; 8. The installation device for an urban rail transit sound barrier according to claim 1, characterized in that: The traveling wheel is connected with a braking device.