A shutter pre-embedded part quick assembling device
By using a base bracket, fixed side plate, height positioning bracket and width positioning plate in the quick assembly device for the pre-embedded parts of the shield, the problems of slow assembly speed and inaccurate positioning of the pre-embedded parts of the shield are solved, and rapid, accurate positioning and efficient welding are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INTERCONNECTED RAILWAY ENGINEERING (NINGBO) CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-06-23
AI Technical Summary
The existing shielding plate embedded parts are slow to assemble, have inaccurate positioning, and affect welding accuracy.
A rapid assembly device for pre-embedded components of the sound barrier is adopted, including a base bracket, a fixed side plate, a height positioning bracket, and a width positioning plate. These components are used to accurately position the U-bolts of the sound barrier, ensuring accurate positioning before welding.
It improves the assembly speed and welding accuracy of the pre-embedded parts of the shield, making the operation more convenient.
Smart Images

Figure CN224395784U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a rapid assembly device for embedded parts of a shield, belonging to the field of construction production tooling technology. Background Technology
[0002] Sound barrier embedded parts are components used in building construction to fix sound barriers, ensuring a firm connection between the sound barrier and the main structure. They are widely used in high-speed rail, bridge, and highway projects. Sound barrier embedded parts consist of two parts: U-bolts and embedded plates. These two parts need to be assembled and welded into a single unit. Current technology uses manual welding, which requires manual adjustment of the U-bolt position, resulting in slow assembly speed. Furthermore, inaccurate positioning of the U-bolts during assembly can lead to inaccurate exposed length and position, affecting the final welding accuracy. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a quick assembly device for the embedded parts of the shield, which is convenient for positioning during the assembly process, has a fast assembly speed, and accurate positioning to ensure welding precision.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0005] A rapid assembly device for pre-embedded sound barrier components includes a base support, with fixed side plates connected to both sides of the base support. The two fixed side plates are used to place pre-embedded sound barrier plates. A height positioning bracket is connected to the base support, with its lateral portion located above the fixed side plates and used to support the bent portion of the sound barrier U-bolt. Two sets of width positioning plates are arranged between the two fixed side plates, parallel to each other and in contact with the side of the supporting sound barrier U-bolt. A positioning hole plate is provided between the lower edges of the two fixed side plates, with positioning holes for the ends of the sound barrier U-bolts to pass through. The width positioning hole plate is located directly below the width positioning plate.
[0006] An arc-shaped groove is provided on the horizontal part of the height positioning bracket.
[0007] The width positioning plate has an arc-shaped groove on its side.
[0008] The arc-shaped groove on the height positioning bracket, the arc-shaped groove on the width positioning plate, and the positioning holes on the positioning hole plate are all four in number.
[0009] One set of the width positioning plates consists of one plate, and the other set consists of two plates.
[0010] The number of positioning holes is one.
[0011] The base support includes a rectangular frame, and support frames are respectively provided at the four corners of the rectangular frame.
[0012] A toolbox is mounted on the base support.
[0013] The beneficial effects of this utility model are as follows: The utility model provides a quick assembly device for a shield pre-embedded part. A height positioning bracket is connected to the base support, two sets of width positioning plates are set between the two fixed side plates, and a positioning hole plate is set between the lower edges of the two fixed side plates. By setting the height positioning bracket, width positioning plate and positioning hole plate, the welding spacing and welding position of the shield pre-embedded part are accurately found, and the placement position of the pre-embedded part is fixed. This can improve the assembly speed and welding accuracy of the pre-embedded part, and has the characteristics of improving welding accuracy and operating efficiency, and being easy to use. Attached Figure Description
[0014] Figure 1 These are schematic diagrams of the different structures of a quick assembly device for a baffle embedded part according to this utility model;
[0015] Figure 2 This is a schematic diagram of the overall structure of a quick assembly device for a baffle embedded part according to the present invention;
[0016] Figure 3 This is a schematic diagram of the structure of the embedded part of the shield in this utility model;
[0017] The following labels are used in the attached diagram: 1-Fixed side plate; 2-Base bracket; 3-Toolbox; 4-Height positioning bracket; 5-Width positioning plate; 6-Width positioning hole plate; 7-Sound barrier embedded plate; 8-Sound barrier U-bolt. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solution of the present invention more clearly, and should not be used to limit the protection scope of the present invention.
[0019] Example 1
[0020] like Figure 3 As shown, the existing sound barrier embedded parts include a sound barrier embedded plate 7 and a sound barrier U-bolt 8. The U-bolt 8 passes through the bolt holes on the sound barrier embedded plate 7 and is then welded to the contact position. Figure 1 and Figure 2 As shown, this utility model discloses a quick assembly device for pre-embedded parts of a shield, which is used to position the pre-embedded parts of the shield before welding. Specifically, it includes a base bracket 2, which supports the entire device.
[0021] The base bracket 2 has fixed side plates 1 connected to both sides, and the two fixed side plates 1 are used to place the sound barrier embedded plate 7. The base bracket 2 is connected to a height positioning bracket 4, and the horizontal part of the height positioning bracket 4 is located above the fixed side plates 1. The horizontal part of the height positioning bracket 4 is used to support the bent part of the sound barrier U-bolt 8 and to position the height of the sound barrier U-bolt 8.
[0022] Two sets of width positioning plates 5 are provided between the two fixed side plates 1. The two sets of width positioning plates 5 are arranged in parallel and contact the side of the supporting sound barrier U-bolt 8, and are used to position the sound barrier U-bolt 8 in the width direction.
[0023] A positioning hole plate 6 is provided between the lower edges of the two fixed side plates 1. The positioning hole plate 6 has positioning holes for the ends of the sound barrier U-bolts 8 to pass through. The width positioning hole plate 6 is located directly below the width positioning plate 5. The positioning holes are used to fix the sound barrier U-bolts 8.
[0024] The working process of this utility model is as follows: First, place the sound barrier embedded plate 7 on the platform along the upper edge of the fixed side plate 1. Then, after passing through the hole of the sound barrier embedded plate 7, place the sound barrier U-bolt 8 on the height positioning bracket 4. The side of the sound barrier U-bolt 8 contacts the width positioning plate 5, and the lower end passes through the positioning hole on the positioning hole plate 6. At this time, the sound barrier U-bolt 8 is fixed in position and kept balanced by the height positioning bracket 4, the width positioning 5 and the width positioning hole plate 6. The overall structure is assembled and then welded together.
[0025] This utility model, after accurately determining the welding spacing and welding position of the embedded parts of the shield plate, fixes the placement position of the embedded parts, which can improve the assembly speed and welding accuracy of the embedded parts, and has the characteristics of improving welding accuracy and operation efficiency, and being easy to use.
[0026] Example 2
[0027] like Figure 3 As shown, the existing sound barrier embedded parts include a sound barrier embedded plate 7 and a sound barrier U-bolt 8. The U-bolt 8 passes through the bolt holes on the sound barrier embedded plate 7 and is then welded to the contact position. Figure 1 and Figure 2 As shown, this utility model discloses a rapid assembly device for pre-embedded shielding parts, used for positioning pre-embedded shielding parts before welding. Specifically, it includes a base support 2, which supports the entire device. The base support 2 includes a rectangular frame, with support frames located at the four corners of the frame. A toolbox 3 is mounted on the base support 2 for storing tools or welding rods to facilitate welding.
[0028] The base bracket 2 has fixed side plates 1 connected to both sides, and the two fixed side plates 1 are used to place the sound barrier embedded plate 7. The base bracket 2 is connected to a height positioning bracket 4, and the horizontal part of the height positioning bracket 4 is located above the fixed side plates 1. The horizontal part of the height positioning bracket 4 has an arc-shaped groove to accommodate the shape of the sound barrier U-bolt 8. The horizontal part of the height positioning bracket 4 is used to support the bent part of the sound barrier U-bolt 8 and to position the height of the sound barrier U-bolt 8.
[0029] Two sets of width positioning plates 5 are provided between the two fixed side plates 1. One set of width positioning plates 5 consists of one plate, and the other set consists of two plates. The two sets of width positioning plates 5 are arranged in parallel and contact the sides of the U-shaped bolts 8 supporting the sound barrier. The sides of the width positioning plates 5 are provided with arc-shaped grooves to accommodate the shape of the U-shaped bolts 8 supporting the sound barrier. The width positioning plates 5 are used to position the U-shaped bolts 8 of the sound barrier in the width direction.
[0030] A positioning hole plate 6 is provided between the lower edges of the two fixed side plates 1, and there is one positioning hole plate 6. The positioning hole plate 6 has a positioning hole for the end of the sound barrier U-bolt 8 to pass through. The width positioning hole plate 6 is located directly below the width positioning plate 5, and the positioning hole is used to fix the sound barrier U-bolt 8.
[0031] In this utility model, the arc-shaped groove on the height positioning bracket 4, the arc-shaped groove on the width positioning plate 5, and the positioning holes on the positioning hole plate 6 are all four, which are consistent with the four-dimensional positioning system. Figure 3 Four sets of U-bolts 8 are set on the pre-embedded plate 7 of the sound barrier.
[0032] The above are merely preferred embodiments of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.
Claims
1. A rapid assembly device for embedded parts of a shield, characterized in that: The system includes a base support (2), on which two fixed side plates (1) are connected respectively. The two fixed side plates (1) are used to place the sound barrier embedded plate (7). The base support (2) is connected to a height positioning bracket (4). The horizontal part of the height positioning bracket (4) is located above the fixed side plate (1). The horizontal part of the height positioning bracket (4) is used to support the bent part of the sound barrier U-bolt (8). Two sets of width positioning plates (5) are arranged between the two fixed side plates (1). The two sets of width positioning plates (5) are arranged in parallel and in contact with the side of the supporting sound barrier U-bolt (8). A positioning hole plate (6) is arranged between the lower edges of the two fixed side plates (1). The positioning hole plate (6) is provided with a positioning hole for the end of the sound barrier U-bolt (8) to pass through. The positioning hole plate (6) is located directly below the width positioning plate (5).
2. The quick assembly device for the embedded parts of the shield according to claim 1, characterized in that: The horizontal part of the height positioning bracket (4) has an arc-shaped groove.
3. The quick assembly device for shutter pre-embedded parts according to claim 2, characterized in that: The width positioning plate (5) has an arc-shaped groove on its side.
4. The shutter pre-embedded quick assembly device according to claim 3, characterized in that: The arc groove on the height positioning bracket (4), the arc groove on the width positioning plate (5), and the positioning hole on the positioning hole plate (6) are all four.
5. The shutter pre-embedded quick assembly device according to claim 1, characterized in that: One set of width positioning plates (5) consists of one plate, and another set consists of two plates.
6. The shutter embedment quick assembly device according to claim 1, characterized in that: The number of positioning holes (6) is one.
7. The shutter pre-embedded quick assembly device according to claim 1, characterized in that: The base bracket (2) includes a rectangular frame, and support frames are respectively provided at the four corners of the rectangular frame.
8. The shutter pre-embedded quick assembly device according to claim 1, characterized in that: A toolbox (3) is installed on the base support (2).