CN215441543U - Sound barrier installation travelling car - Google Patents
Sound barrier installation travelling car Download PDFInfo
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- CN215441543U CN215441543U CN202122045513.2U CN202122045513U CN215441543U CN 215441543 U CN215441543 U CN 215441543U CN 202122045513 U CN202122045513 U CN 202122045513U CN 215441543 U CN215441543 U CN 215441543U
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- sound barrier
- cross rod
- horizontal cross
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Abstract
The utility model discloses a sound barrier mounting moving trolley, wherein a moving operation platform of the sound barrier mounting moving trolley is a rectangular table board, one side of the moving operation platform is provided with a pair of front end vertical rods, and the front end vertical rods are connected by a front end horizontal cross rod; the other side edge is provided with a rear end vertical rod which is connected with a rear end horizontal cross rod; a balancing weight is placed on the table board, the bottom ends of the cantilevers of the cantilever type hoisting frames are installed at the tops of a pair of front end vertical rods through rotating pin shafts, and pulleys are installed at the front ends of the cantilevers; a front end winch is arranged on the front end horizontal cross rod, and a steel wire rope on the front end winch bypasses the pulley to be connected with the lifting appliance and is used for controlling the lifting of the lifted object; and a rear end winch is arranged on the rear end horizontal cross rod, and a steel wire rope on the rear end winch is connected with the cantilever type hoisting frame and used for controlling the hoisting angle of the hoisting frame. The device is simple in structure and convenient to operate, is used for hoisting the sound barrier plate under the condition that the construction environment is not beneficial to large-scale hoisting equipment, assists in mounting the sound barrier plate, can greatly improve the construction efficiency, and guarantees the mounting precision of the sound barrier.
Description
Technical Field
The utility model relates to the technical field of sound barrier installation, in particular to a movable trolley for installing a sound barrier screen body.
Background
In order to prevent noise diffusion generated in the operation of railway trains or road automobiles in neighboring residential areas, sound barriers are generally arranged on both sides of a route. Under the condition that the construction environment is limited, the sound barrier installation method mostly adopts manual or truck crane matched construction, and the manual installation construction efficiency is very low; if the truck crane is adopted for construction in a matching way, a certain measure is added in advance to transform a construction field area so as to meet the operation of large-scale hoisting equipment, and then the construction can be put into practice. Obviously, the existing construction mode has the problems of low construction efficiency and high construction measure cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides the sound barrier mounting moving trolley, so that under the condition of limited construction environment, manual operation can be reduced, the construction efficiency can be improved, and the sound barrier mounting precision can be ensured.
The utility model adopts the following technical scheme for solving the technical problems:
the sound barrier mounting moving trolley of the utility model is characterized in that: the movable operation platform is formed by welding section steel and is provided with a rectangular table board, a pair of front end vertical rods are mounted on one side edge of the table board, and the front end vertical rods are connected through a front end horizontal cross rod; a pair of rear end vertical rods are arranged on the other opposite side of the table board and connected by a rear end horizontal cross rod; placing a balancing weight on the table top of the mobile operation platform; a cantilever type hoisting frame is arranged, the bottom end of a cantilever is arranged at the top of a pair of front end vertical rods through a rotating pin shaft, and the front end of the cantilever is provided with a pulley; a hoisting mechanism is arranged, a front end winch is fixedly arranged on the front end horizontal cross rod, and a front end steel wire rope on the front end winch bypasses a pulley to be connected with a hoisting tool; and a rear end hoisting machine is fixedly arranged on the rear end horizontal cross rod, and a rear end steel wire rope on the rear end hoisting machine is connected with a cantilever type hoisting frame.
The sound barrier mounting moving trolley is also characterized in that: and universal wheels are arranged at the bottom of the mobile operation platform to form a walking system of the mobile operation platform.
The sound barrier mounting moving trolley is also characterized in that: the balancing weight is made of a concrete precast block or a lead block.
The sound barrier mounting moving trolley is also characterized in that: the cantilever type hoisting frame is an A-shaped frame and consists of left and right side rods and cross rods connected between the side rods.
Compared with the prior art, the utility model has the beneficial effects that:
the device is simple in structure and convenient to operate, is used for hoisting the sound barrier plate and assisting the installation of the sound barrier plate under the condition that the construction environment is not beneficial to the entrance of large-scale hoisting equipment, can greatly improve the construction efficiency of the installation of the sound barrier plate, and ensures the installation precision of the sound barrier plate.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the present invention.
Reference numbers in the figures: 1 mobile operation platform, 2 balancing weights, 3 cantilever type hoisting frame, 4a front end hoist engine, 4b rear end hoist engine, 5a front end wire rope, 5b rear end wire rope, 6 lifts by crane thing, 7 hoists, 101a front end montant, 101b rear end montant, 102a front end horizontal pole, 102b rear end horizontal pole, 103 universal wheel, 301 horizontal pole, 302 pulley, 303 side rod.
Detailed Description
Referring to fig. 1, 2 and 3, the sound barrier mounting moving trolley in the present embodiment has the structural form:
the movable operation platform 1 is formed by welding section steel and is provided with a rectangular table board, a pair of front end vertical rods 101a are mounted on one side of the table board, and the front end vertical rods 101a are connected through a front end horizontal cross rod 102 a; a pair of rear end vertical rods 101b are arranged on the other opposite side of the table board, and the pair of rear end vertical rods 101b are connected by a rear end horizontal cross rod 102 b; placing a balancing weight 2 on the table top of the mobile operation platform 1; the universal wheels 103 are arranged at the bottom of the mobile operation platform 1 to form a walking system of the mobile operation platform 1, so that the trolley can be conveniently displaced; the balancing weight 2 is made of a concrete precast block or a lead block, is placed at the center of the table top of the mobile operation platform 1, and is used for ensuring the stability of the mobile trolley in the hoisting process.
The method comprises the following steps that a cantilever type hoisting frame 3 is arranged, the bottom ends of cantilevers of the cantilever type hoisting frame are installed at the tops of a pair of front end vertical rods 101a through rotating pin shafts, so that the cantilevers can rotate in a vertical plane by taking the rotating pin shafts as rotating centers, and the hoisting angle of the cantilever type hoisting frame 3 is adjusted; the front end of the cantilever is provided with a pulley 302, and the pulley 302 is used as a fixed pulley for steering the hoisting steel wire rope.
A hoisting mechanism is arranged, wherein a front end winch 4a is fixedly arranged on the front end horizontal cross rod 102a, a steel wire rope on the front end winch 4a bypasses a pulley 302 to be connected with a hoisting tool 7 for controlling hoisting of a hoisted object 6, and the hoisted object in the embodiment is a sound screen barrier plate; the rear end winch 4b is fixedly installed on the rear end horizontal cross rod 102b, and a steel wire rope on the rear end winch 4b is connected with the cantilever type hoisting frame 3 and used for controlling the hoisting angle of the cantilever type hoisting frame 3.
In this embodiment, as shown in fig. 2, the cantilever type hoisting frame 3 is an a-shaped frame, and is composed of left and right side rods 303 and cross rods 301 connected between the side rods 303, the a-shaped frame has a simple, stable and reliable structure, the steel wire rope on the rear end winch 4b is connected to the cross rod 301 on the upper portion of the cantilever type hoisting frame 3, and the hoisting angle of the cantilever type hoisting frame 3 is adjusted by the rear end winch 4 b.
For the field use of the utility model, firstly, the counterweight block is arranged according to the weight of a hoisting object, namely the sound barrier plate, so as to ensure the construction safety; then adjusting a rear-end winch to receive and release a steel wire rope to control the hoisting angle of the hoisting frame according to the distance between the station position of the trolley and the hoisting point; and then the front end winch is controlled to pull the steel wire rope to lift and lift the hoisted objects. After the hoisting is finished, the movable operation platform is longitudinally pushed, so that the sound barrier installation movable trolley moves to the next construction point for installing the sound barrier plate, and the installation of the next sound barrier is continued.
Claims (4)
1. A sound barrier installation travelling car, characterized by:
the movable operation platform (1) formed by welding section steel is provided with a rectangular table board, one side of the table board is provided with a pair of front end vertical rods (101a), and the front end vertical rods (101a) are connected through a front end horizontal cross rod (102 a); a pair of rear end vertical rods (101b) are arranged on the other opposite side of the table board, and the pair of rear end vertical rods (101b) are connected by a rear end horizontal cross rod (102 b); placing a balancing weight (2) on the table top of the mobile operation platform (1);
a cantilever type hoisting frame (3) is arranged, the bottom end of a cantilever is arranged at the top of a pair of front end vertical rods (101a) through a rotating pin shaft, and a pulley (302) is arranged at the front end of the cantilever;
a hoisting mechanism is arranged, a front end winch (4a) is fixedly arranged on the front end horizontal cross rod (102a), and a front end steel wire rope (5a) on the front end winch (4a) bypasses a pulley (302) to be connected with a lifting appliance; and a rear end winch (4b) is fixedly installed on the rear end horizontal cross rod (102b), and a rear end steel wire rope (5b) on the rear end winch (4b) is connected with the cantilever type hoisting frame (3).
2. The sound barrier installation dolly of claim 1, wherein: and universal wheels (103) are arranged at the bottom of the mobile operation platform (1) to form a walking system of the mobile operation platform (1).
3. The sound barrier installation dolly of claim 1, wherein: the balancing weight (2) adopts a concrete precast block or a lead block.
4. The sound barrier installation dolly of claim 1, wherein: the cantilever type hoisting frame (3) is an A-shaped frame and consists of left and right side rods and cross rods (301) connected between the side rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122045513.2U CN215441543U (en) | 2021-08-27 | 2021-08-27 | Sound barrier installation travelling car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122045513.2U CN215441543U (en) | 2021-08-27 | 2021-08-27 | Sound barrier installation travelling car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215441543U true CN215441543U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122045513.2U Active CN215441543U (en) | 2021-08-27 | 2021-08-27 | Sound barrier installation travelling car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215441543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575277A (en) * | 2022-03-21 | 2022-06-03 | 中铁十局集团青岛工程有限公司 | Existing railway sound barrier installation system |
-
2021
- 2021-08-27 CN CN202122045513.2U patent/CN215441543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575277A (en) * | 2022-03-21 | 2022-06-03 | 中铁十局集团青岛工程有限公司 | Existing railway sound barrier installation system |
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