Hole-lifting-free equipment for bridge

Abstract

The utility model discloses bridge hanging hole-free equipment, which relates to the technical field of mechanical and electrical installation engineering, and comprises an embedded part frame body, a reinforcing assembly is arranged in the embedded part frame body, the reinforcing assembly comprises a cross-shaped support arranged at the central position of the embedded part frame body, the cross section of the cross-shaped support is in a cross shape, and the cross section of the cross-shaped support is in a cross shape. The cross-shaped support is composed of a cylindrical pipe in the vertical direction and threaded caps arranged on the periphery of the outer arc wall of the cylindrical pipe, each threaded cap is in threaded connection with a screw, and the ends, away from the cross-shaped support, of the screws are located in the center of the inner side wall of the embedded part frame. According to the utility model, the embedded part frame body is used as a main body structure, and the reinforcing assembly, especially the cross support, is arranged in the embedded part frame body, so that the strength and the stability of the whole structure are obviously enhanced, the design of the cross support not only provides all-directional support, but also optimizes the distribution of force through the special cross-shaped cross section, and a larger load can be borne.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mechanical and electrical installation engineering, and concretely relates to a bridge frame hole-free equipment. BACKGROUND

[0002] In the cable laying process of mechanical and electrical engineering, the bridge frame, as a key support structure, undertakes the important task of protecting, managing and guiding the cable. However, the traditional bridge frame installation method, especially the construction method of bridge frame reserved hole, has many deficiencies and cannot meet the comprehensive requirements of modern buildings for high efficiency, safety and aesthetics.

[0003] The construction method of the traditional bridge frame reserved hole usually reserves the corresponding hole according to the electrical design drawing during the construction of the building structure, so as to facilitate the subsequent installation of the bridge frame. However, this method has the following main problems: the reserved hole needs to be accurately measured and positioned during the construction of the building structure, which not only increases the construction difficulty but also may cause inaccurate positioning and affect the installation effect of the subsequent bridge frame; the reserved hole may cause a certain degree of damage to the building structure, affecting the integrity and stability of the structure, in addition, leakage, cracks and other problems may easily occur around the hole, increasing the difficulty and cost of later maintenance; the reserved hole needs to be repaired after the installation of the bridge frame is completed to restore the integrity and aesthetics of the building structure, which not only increases the construction period and cost but also may cause quality problems due to improper repair. SUMMARY

[0004] The utility model aims at providing a bridge frame hole-free equipment to solve the problems in the background technology.

[0005] To solve the above technical problems, the utility model provides a bridge frame hole-free equipment, which comprises a pre-embedded part frame body, a reinforcing assembly is installed in the pre-embedded part frame body, the reinforcing assembly comprises a cross support installed at the center position of the pre-embedded part frame body, the cross support has a "cross" cross section, the cross support is composed of a vertical cylindrical pipe and a threaded cap arranged around the outer arc wall of the cylindrical pipe, each threaded cap is threadedly connected with a screw rod, and the ends of the screw rods away from the cross support are respectively located at the center positions of the inner side walls of the pre-embedded part frame body.

[0006] Further, the end of the screw rod away from the cross support is fixedly installed with a mounting plate.

[0007] Further, the upper surface of the pre-embedded part frame body is installed with a cover plate.

[0008] Further, a bottom fixing part is arranged below the cross support, and a fastener penetrating through the cover plate and the cylindrical pipe of the cross support and fixedly connected with the bottom fixing part is installed above the cover plate.

[0009] Furthermore, flange strips are installed around the top and bottom of the outer side wall of the embedded part frame. The flange strips are divided into long sides and short sides that are set vertically. The long side of the flange strip at the top is symmetrically provided with a first mounting hole, and the cover plate is also provided with a circular groove with the same diameter as the first mounting hole and which is vertically connected.

[0010] Furthermore, the bottom fixing member has second mounting holes at both ends.

[0011] Furthermore, the mounting plate has third mounting holes on both sides of the screw.

[0012] Furthermore, both the embedded part frame and the flange strip are made of galvanized steel.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses a pre-embedded frame as the main structure and has built-in reinforcement components, especially the cross support, which significantly enhances the strength and stability of the overall structure. The cross support design not only provides all-round support, but also optimizes the force distribution through its special "+" cross section, enabling it to withstand greater loads.

[0015] 2. This utility model uses a screw in the reinforcing component to connect with a threaded cap on the cross support via a threaded connection. This design not only facilitates installation and disassembly but also ensures the firmness and uniform distribution of the fixing points. This flexible fixing method allows the equipment to adapt to different installation environments and needs. The embedded part frame and the flange strip are both made of galvanized steel, which has excellent corrosion resistance and deformation resistance. During the concrete pouring process, the galvanized steel flange strip can ensure that the embedded part frame does not deform, thereby improving the quality of concrete pouring. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of a cable tray installation device that eliminates the need for hanging holes;

[0017] Figure 2 This is a schematic diagram of the structure within the embedded component frame of a cable tray installation device that eliminates the need for hanging holes.

[0018] Figure 3 A schematic diagram of the cross-bracing structure in a cable tray installation without a hanging hole.

[0019] Figure 4 This is a structural schematic diagram of a reinforcement component in a cable tray installation device that does not require a hanging hole.

[0020] In the picture:

[0021] 1. Embedded frame; 2. Flanged strip; 3. Cover plate; 4. Fastener; 5. Cross support; 6. Screw; 7. Mounting plate; 8. Bottom fixing component; 9. First mounting hole; 10. Second mounting hole; 11. Third mounting hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 This utility model provides a technical solution:

[0024] See Figure 2 and Figure 3 As shown, a cable tray installation device without a hanging hole includes a pre-embedded frame 1. A reinforcement component is installed inside the pre-embedded frame 1. The reinforcement component includes a cross support 5 installed at the center of the pre-embedded frame 1. The cross support 5 has a cross-shaped cross section. The cross support 5 is composed of a vertical cylindrical tube and threaded caps arranged around the outer arc wall of the cylindrical tube. Each threaded cap is threadedly connected to a screw rod 6. The end of the screw rod 6 away from the cross support 5 is located at the center of the inner side wall of the pre-embedded frame 1. An installation plate 7 is fixedly installed at the end of the screw rod 6 away from the cross support 5. The installation plate 7 has third installation holes 11 on both sides of the screw rod 6.

[0025] In the specific implementation process, the embedded part frame 1 serves as the main structure for fixing and supporting other components. The design of the cross support 5 enhances the structural strength of the embedded part frame 1. The ends of the screws 6 away from the cross support 5 are located at the center of the inner wall of the embedded part frame 1 to ensure the uniform distribution of fixing points. The screws 6 are connected to the threaded caps on the cross support 5 by threads to firmly fix the cross support 5 inside the embedded part frame 1. The third mounting hole 11 opened in the mounting plate 7 facilitates fixing the mounting plate 7 and the screws 6 connected to the mounting plate 7 to the inner wall of the embedded part frame 1.

[0026] See Figure 1 and Figure 4As shown, a cover plate 3 is installed on the upper surface of the embedded part frame 1, and a bottom fixing member 8 is provided below the cross support 5. A cylindrical tube penetrating the cover plate 3 and the cross support 5 is installed above the cover plate 3 and a fastener 4 is fixedly connected to the bottom fixing member 8. The bottom fixing member 8 has second mounting holes 10 at both ends. In the specific implementation process, the cylindrical tube penetrating the cover plate 3 and the cross support 5 is used to firmly connect the cross support 5 and the bottom fixing member 8 together. The design of the fastener 4 ensures the stability and reliability of the entire support structure. The bottom fixing member 8 is located below the cross support 5 and connected to the fastener 4, which plays the role of fixing and supporting the cross support 5. The bottom fixing member 8 has second mounting holes 10 at both ends to facilitate subsequent installation and fixing work.

[0027] See Figure 1 and Figure 2 As shown, flange strips 2 are installed around the top and bottom of the outer side wall of the embedded part frame 1. Each flange strip 2 has a vertically arranged long side and a short side. The long side of the flange strip 2 at the top has symmetrically formed first mounting holes 9. The cover plate 3 also has a vertically penetrating circular groove with the same diameter as the first mounting holes 9. Both the embedded part frame 1 and the flange strips 2 are made of galvanized steel. In practical implementation, the galvanized steel flange strips 2 ensure that the embedded part frame 1 remains undeformed after demolding, resulting in good concrete pouring quality and ensuring fireproof sealing. The cover plate 3 and the flange strips 2 can be firmly fixed through the first mounting holes 9.

[0028] Working principle:

[0029] Step 1: First, fix the bottom fixing part 8 to the required installation position through the second mounting hole 10 to facilitate subsequent installation and fixing work. The embedded part frame 1, as the main structure of the entire equipment, ensures sufficient strength and stability for fixing and supporting other components. The embedded part frame 1 is pre-installed in the building structure, providing a solid foundation for subsequent reinforcement components and cover plate 3, etc. The reinforcement components include cross support 5, whose cross-section is designed in a "+" shape, which significantly enhances the structural strength of the embedded part frame 1. The cross support 5 is composed of a vertical cylindrical tube and threaded caps around the outer arc wall. The threaded caps are threadedly connected to the screw rod 6 to ensure that the cross support 5 can be firmly fixed in the embedded part frame 1. The end of the screw rod 6 away from the cross support 5 is fixedly installed with a mounting plate 7. The third mounting hole 11 on the mounting plate 7 facilitates fixing it to the inner wall of the embedded part frame 1, further enhancing the stability of the structure.

[0030] Step 2: Fastener 4 passes through the cylindrical tube of cover plate 3 and cross support 5 and is connected to bottom fixing part 8 to ensure the stability and reliability of the entire support structure. Bottom fixing part 8 is set below cross support 5 to fix and support cross support 5. Flanged strips 2 are installed on the top and bottom of the outer side wall of the embedded part frame 1. The long side of the flanged strip 2 is symmetrically provided with first mounting holes 9. Cover plate 3 is installed on the upper surface of embedded part frame 1 and is provided with a circular groove with the same diameter as the first mounting hole 9. It is connected to the first mounting hole 9 of flanged strip 2 by bolts and other fixing parts to achieve the function of sealing and protection. The flanged strip 2 and embedded part frame 1 made of galvanized steel are conducive to no deformation of embedded part frame 1 after demolding, ensuring the quality of concrete pouring and fireproof sealing effect.

Claims

1. A bridge construction hole-free equipment comprising a frame (1) of a pre-embedded part, characterized in that, The reinforcing assembly is installed in the embedded frame (1), and the reinforcing assembly comprises a cross support (5) installed at the center of the embedded frame (1), the cross support (5) has a cross section in the shape of a cross, the cross support (5) is composed of a vertical cylindrical pipe and threaded caps arranged around the outer arc wall of the cylindrical pipe, each threaded cap is threadedly connected with a screw rod (6), and the screw rod (6) is away from the cross support (5) and has an end located at the center of the inner side wall of the embedded frame (1).

2. A bridge holeless equipment according to claim 1, characterized in that: The screw rod (6) is fixedly installed with a mounting plate (7) at the end away from the cross support (5).

3. A bridge holeless device according to claim 2, characterized in that: The embedded frame (1) is installed with a cover plate (3) on the upper surface.

4. A bridge holeless apparatus as claimed in claim 3, characterized in that: The cross support (5) is provided with a bottom fixing part (8), the cover plate (3) is installed with a fastener (4) penetrating through the cover plate (3) and the cylindrical pipe of the cross support (5) and fixedly connected with the bottom fixing part (8).

5. A bridge holeless apparatus as claimed in claim 4, characterized in that: The outer side wall of the embedded frame (1) is installed with a turn-up strip (2) around the top and the bottom, the turn-up strip (2) is divided into a long side and a short side arranged vertically, the long side of the turn-up strip (2) at the top is symmetrically provided with a first mounting hole (9), and the cover plate (3) is also provided with a vertical through hole with the same hole diameter as the first mounting hole (9).

6. A bridge holeless apparatus as claimed in claim 5, characterized in that: The bottom fixing part (8) is provided with a second mounting hole (10) at both ends.

7. A bridge holeless device as claimed in claim 6, characterized in that: The mounting plate (7) is provided with a third mounting hole (11) at both sides of the screw rod (6).

8. A bridge holeless apparatus as claimed in claim 7, characterized in that: The embedded frame (1) and the turn-up strip (2) are both made of galvanized steel.

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