Quick-mounting type cable bridge

Abstract

The utility model relates to the technical field of cable bridges, and discloses a quick-mounting type cable bridge which comprises a bridge bottom frame, a first clamping groove and a second clamping groove are formed in the outer surface of the bridge bottom frame, a first clamp is arranged on the inner surface of the first clamping groove, a first inserting groove is formed in the inner surface of the first clamp, an inserting hoop is installed on the inner surface of the first inserting groove in an inserted mode, and a second clamping groove is formed in the outer surface of the bridge bottom frame. And a positioning groove is formed in the outer surface of the insertion hoop. According to the quick-mounting type cable bridge, the insertion strips are inserted along the sliding grooves, the cover plate covers the insertion hoops, the cover plate is easy and convenient to mount through the matching of the sliding grooves and the insertion strips, the cover plate can be quickly positioned and mounted, the mounting speed is increased, the first clamping hoop is clamped into the first clamping groove, the second clamping hoop is clamped into the second clamping groove, and the mounting efficiency is improved. Through the adaptive design of the clamping groove and the clamping hoop, the installation process of the clamping hoop is simple and direct, complex adjustment and measurement are not needed, the clamping hoop can be rapidly installed on the bridge bottom frame, the installation time is greatly shortened, the overall installation efficiency of the cable bridge is improved, and the accuracy of the installation position of the clamping hoop can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, specifically a quick-installation cable tray. Background Technology

[0002] Cable trays are commonly used support and protection devices for cable laying in electrical equipment power supply systems. They play a role in protecting and guiding the cables laid in the cable trays. Traditional cable trays are mainly divided into trough type, ladder type, tray type and mesh type structures. In the metallurgical industry, especially in the power supply and distribution systems of heavy industrial electrical equipment, ladder type cable trays are widely used.

[0003] Chinese Utility Model Patent Publication No. CN 219739813 U discloses a quick-installation cable tray. This quick-installation cable tray facilitates the insertion of the connecting end of the previous cable tray through the insertion interface on the tray body. By pre-fixing one end of the first connecting piece and one end of the second connecting piece, the installation steps are reduced during cable tray laying, greatly reducing the amount of installation work and thus significantly shortening the connection operation time. However, although this quick-installation cable tray can realize the quick connection of multiple cable trays, it is not convenient for the quick installation of a single cable tray, which can easily lead to low installation efficiency, inconvenience for later maintenance and replacement, and inconvenience for the connection requirements of cable trays in different sizes or structural parts. It can also easily lead to poor stability and strength after installation, making it difficult to promote its use. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a quick-installation cable tray, which can effectively solve the problems of existing technologies that, although can realize the quick connection of multiple cable trays, are not convenient for the quick installation of a single cable tray, which easily leads to low installation efficiency, inconvenience for later maintenance and replacement, and inconvenience for the connection requirements of cable trays in different sizes or structural parts, which easily leads to poor stability and strength after installation, and is not convenient for widespread use.

[0005] The technical solution adopted by this utility model is: a quick-installation cable tray, including a tray base frame, a first slot and a second slot are provided on the outer surface of the tray base frame, a first clamp is provided on the inner surface of the first clamp, a first slot is provided on the inner surface of the first clamp, a plug clamp is inserted and installed on the inner surface of the first slot, a positioning groove is provided on the outer surface of the plug clamp, a long screw is fixedly installed on the outer surface of the second clamp, a second clamp is provided on the outer surface of the second slot, a sliding groove is provided on the outer surface of the tray base frame, a plug strip is inserted and installed on the inner surface of the sliding groove, and a cover plate is fixedly installed on the other end of the plug strip away from the sliding groove.

[0006] Preferably, a positioning bolt is provided on the outer surface of the clamp, the positioning bolt passing through the clamp and the positioning groove and extending into the interior therein.

[0007] The above technical solution involves first inserting clamp one into slot one of the cable tray bottom frame, then inserting the insert clamp into slot one, and finally passing the positioning bolt one through clamp one and screwing it into the positioning groove of the insert clamp to tighten it. The fitting and installation of clamp one and slot one is convenient and quick, enabling rapid positioning of clamp one on the cable tray bottom frame and improving installation efficiency. The cooperation between the positioning bolt one and the positioning groove further secures the connection between the insert clamp and clamp one, making the connection more stable and preventing the insert clamp from loosening or shifting during use. This ensures the stability of the cable tray structure and provides reliable support for the safe laying of cables.

[0008] Preferably, the long screw has a mounting bracket threadedly connected to its outer surface, a second positioning bolt is provided on the outer surface of the mounting bracket, and a fixing post is provided on the inner surface of the mounting bracket. The second positioning bolt passes through the mounting bracket and extends into the interior of the fixing post.

[0009] The above technical solution involves threading the mounting bracket onto a long screw rod and adjusting it to the appropriate position. Then, the second positioning bolt is passed through the mounting bracket and screwed into the fixing post for tightening. The threaded connection between the long screw rod and the mounting bracket facilitates adjustment of the mounting bracket's height and position, adapting to different installation needs and increasing the flexibility of the cable tray. The connection between the second positioning bolt and the fixing post reinforces the structure of the mounting bracket, making it more stable on the long screw rod and preventing the mounting bracket from shaking or falling off due to external forces or vibrations.

[0010] Preferably, the outer surface of the clamp two is provided with a slot two, the outer surface of the clamp two is provided with a positioning bolt three, and multiple sets of the insert are provided, with one set of inserts and slot two being inserted into each other.

[0011] Through the above technical solution, one set of multiple clamps is inserted into slot two of clamp two, and then positioning bolt three is used to pass through clamp two and fix the clamp. The connection method of multiple clamps and clamp two can realize the connection expansion of cable tray in different directions or parts, increasing the connection diversity of cable tray. The insertion and matching of slot two and clamp, as well as the fixing of positioning bolt three, make the connection firm and reliable, meet the connection requirements of cable tray in complex cable laying lines, and improve the applicability of cable tray.

[0012] Preferably, the first slot and the first clamp are adapted to each other, and the second slot and the second clamp are adapted to each other.

[0013] Through the above technical solution, clamp one is inserted into clamp slot one and clamp two is inserted into clamp slot two respectively. The matching design of the clamp slot and clamp makes the clamp installation process simple and direct, without complicated adjustments and measurements. The clamp can be quickly installed on the bottom frame of the cable tray, which greatly shortens the installation time, improves the overall installation efficiency of the cable tray, and ensures the accuracy of the clamp installation position.

[0014] Preferably, the chute is adapted to the insertion strip, and the cover plate is located on the side of the insertion hoop close to the bottom frame of the cable tray.

[0015] Through the above technical solution, the insertion strip is inserted along the chute, so that the cover plate covers the insertion hoop. The adaptation of the chute and the insertion strip makes the installation of the cover plate easy and convenient, can quickly position and install the cover plate, improves the installation speed. The cover plate located above the insertion hoop can effectively protect the cable from the influence of external dust, sundries, etc., and also plays a certain protective role, preventing personnel from accidentally touching the cable, and ensuring the safe operation environment of the cable.

[0016] Preferably, the diameter of the second clamp is larger than that of the first clamp, and the cross-sections of the first clamp and the second clamp are both in a "U" - shaped structure.

[0017] Through the above technical solution, during the installation process, according to the different parts and connection requirements of the cable tray, the first clamp or the second clamp with a suitable diameter is selected for installation. The design that the diameter of the second clamp is larger than that of the first clamp can meet the connection requirements of the cable tray in different sizes or structural parts. The second clamp is used in places where more space or stronger support is needed, while the first clamp is used in relatively smaller or less stressed parts, making the design of the cable tray more flexible and reasonable. The "U" - shaped clamp is convenient to be clamped into the slot of the bottom frame of the cable tray, and can provide good wrapping and supporting effects, enhancing the stability of the connection between the clamp and the bottom frame of the cable tray, and ensuring the overall strength and reliability of the cable tray.

[0018] Compared with the prior art, the utility model provides a quick - installation cable tray, which has the following beneficial effects:

[0019] 1. For this quick - installation cable tray, first, the first clamp is clamped into the first slot of the bottom frame of the cable tray, the insertion hoop is inserted into the first slot, and then the first positioning bolt passes through the first clamp and is screwed into the positioning groove of the insertion hoop and tightened. The adaptation installation of the first clamp and the first slot is convenient and fast, can quickly position the first clamp on the bottom frame of the cable tray, and improves the installation efficiency. The cooperation between the first positioning bolt and the positioning groove further fixes the connection between the insertion hoop and the first clamp, making the connection more stable, preventing the insertion hoop from loosening or shifting during use, ensuring the stability of the cable tray structure, and providing reliable support for the safe laying of the cable;

[0020] 2. For this quick - installation cable tray, during the installation process, according to the different parts and connection requirements of the cable tray, the first clamp or the second clamp with a suitable diameter is selected for installation. The "U" - shaped clamp is convenient to be clamped into the slot of the bottom frame of the cable tray, and can provide good wrapping and supporting effects, enhancing the stability of the connection between the clamp and the bottom frame of the cable tray, and ensuring the overall strength and reliability of the cable tray;

[0021] 3. This quick-installation cable tray allows the insert bar to be inserted along the groove, so that the cover plate covers the clamp. The fit between the groove and the insert bar makes the installation of the cover plate easy and convenient, enabling quick positioning and installation of the cover plate, thus improving the installation speed. Clamp one is inserted into slot one, and clamp two is inserted into slot two. The fit design between the slot and the clamp makes the clamp installation process simple and direct, without complicated adjustments and measurements. The clamps can be quickly installed on the bottom frame of the cable tray, greatly shortening the installation time, improving the overall installation efficiency of the cable tray, and ensuring the accuracy of the clamp installation position. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the combined and disassembled structure of this utility model;

[0024] Figure 3 This is a schematic diagram showing the disassembled structure of the mounting frame and fixing column of this utility model;

[0025] Figure 4 This is a schematic diagram of the disassembled structure of the cover plate and clamp of this utility model. Figure 1 ;

[0026] Figure 5 This is a schematic diagram of the disassembled structure of the cover plate and clamp of this utility model. Figure 2 ;

[0027] Figure 6 This is a three-dimensional structural diagram of the bottom frame of the cable tray of this utility model;

[0028] Figure 7 This is a schematic diagram of the installation structure of the cable tray bottom frame and slot of this utility model.

[0029] The components are: 1. Cable tray bottom frame; 2. Slot 1; 3. Clamp 1; 4. Slot 1; 5. Positioning bolt 1; 6. Insert clamp; 7. Positioning slot; 8. Long screw; 9. Mounting bracket; 10. Positioning bolt 2; 11. Fixing post; 12. Slot 2; 13. Clamp 2; 14. Slot 2; 15. Positioning bolt 3; 16. Slide groove; 17. Insert strip; 18. Cover plate. Detailed Implementation

[0030] 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.

[0031] Example 1: As Figure 1-7As shown, the present invention provides a quick-installation cable tray, including a cable tray base frame 1. The outer surface of the cable tray base frame 1 is provided with a first slot 2 and a second slot 12. The inner surface of the first slot 2 is provided with a first clamp 3. The inner surface of the first clamp 3 is provided with a first slot 4. A plug clamp 6 is inserted and installed on the inner surface of the first slot 4. The outer surface of the plug clamp 6 is provided with a positioning groove 7. A long screw 8 is fixedly installed on the outer surface of the plug clamp 6. The outer surface of the second slot 12 is provided with a second clamp 13. The outer surface of the cable tray base frame 1 is provided with a sliding groove 16. A plug strip 17 is inserted and installed on the inner surface of the sliding groove 16. A cover plate 18 is fixedly installed on the other end of the plug strip 17 away from the sliding groove 16.

[0032] Specifically, the outer surface of clamp 3 is provided with a positioning bolt 5. The positioning bolt 5 passes through clamp 3 and positioning groove 7 and extends into their interior. The advantage is that clamp 3 is first inserted into groove 2 of the cable tray bottom frame 1, clamp 6 is inserted into slot 4, and then positioning bolt 5 is passed through clamp 3 and screwed into positioning groove 7 of clamp 6 for tightening. The fitting and installation of clamp 3 and groove 2 is convenient and quick, enabling rapid positioning of clamp 3 on the cable tray bottom frame 1 and improving installation efficiency. The cooperation between positioning bolt 5 and positioning groove 7 further secures the connection between clamp 6 and clamp 3, making the connection more stable and preventing clamp 6 from loosening or shifting during use, ensuring the stability of the cable tray structure and providing reliable support for the safe laying of cables.

[0033] Specifically, a mounting bracket 9 is threaded onto the outer surface of the long screw 8. A second positioning bolt 10 is provided on the outer surface of the mounting bracket 9, and a fixing post 11 is provided on the inner surface of the mounting bracket 9. The second positioning bolt 10 passes through the mounting bracket 9 and extends into the interior of the fixing post 11. The advantage is that the mounting bracket 9 can be adjusted to a suitable position by threading it onto the long screw 8, and then the second positioning bolt 10 can be passed through the mounting bracket 9 and screwed into the fixing post 11 for tightening. The threaded connection between the long screw 8 and the mounting bracket 9 facilitates adjustment of the height and position of the mounting bracket 9, adapting to different installation needs and increasing the flexibility of the cable tray. The connection between the second positioning bolt 10 and the fixing post 11 reinforces the structure of the mounting bracket 9, making it more stable on the long screw 8 and preventing the mounting bracket 9 from shaking or falling off due to external forces or vibrations.

[0034] Specifically, the outer surface of clamp 2 13 has a slot 2 14, and the outer surface of clamp 2 13 is provided with a positioning bolt 3 15. Multiple sets of plug clamps 6 are provided. One set of plug clamps 6 is plugged into the slot 2 14. The advantage is that one set of plug clamps 6 is inserted into the slot 2 14 of clamp 2 13, and then the positioning bolt 3 15 passes through clamp 2 13 and fixes the plug clamp 6. The connection method of multiple sets of plug clamps 6 and clamp 2 13 can realize the connection expansion of cable tray in different directions or parts, increasing the connection diversity of cable tray. The plugging and matching of slot 2 14 and plug clamp 6 and the fixing of positioning bolt 3 15 make the connection firm and reliable, meet the connection needs of cable tray in complex cable laying lines, and improve the applicability of cable tray.

[0035] Example 2: Figure 2-7 As shown, this is an improvement on the previous embodiment.

[0036] Specifically, slot 12 and clamp 13 are compatible, and slot 212 and clamp 213 are compatible. The advantage is that clamp 13 is inserted into slot 12 and clamp 213 is inserted into slot 22. The compatible design of the slots and clamps makes the installation process of the clamps simple and direct, without complicated adjustments and measurements. The clamps can be quickly installed on the bottom frame 1 of the cable tray, which greatly shortens the installation time, improves the overall installation efficiency of the cable tray, and ensures the accuracy of the clamp installation position.

[0037] Specifically, the slide groove 16 is adapted to the insert strip 17, and the cover plate 18 is located on the side of the clamp 6 near the bottom frame 1 of the cable tray. The advantage is that the insert strip 17 is inserted along the slide groove 16, so that the cover plate 18 covers the clamp 6. The adaptation between the slide groove 16 and the insert strip 17 makes the installation of the cover plate 18 easy and convenient, and can quickly position and install the cover plate 18, which improves the installation speed. The cover plate 18 located above the clamp 6 can effectively protect the cable from the influence of external dust, debris and other objects, and also play a certain protective role, preventing personnel from accidentally touching the cable and ensuring the safe operation environment of the cable.

[0038] Specifically, clamp 2 (13) has a larger diameter than clamp 1 (3). Both clamp 1 (3) and clamp 2 (13) have a "U"-shaped cross-section. The advantage is that during installation, the appropriate diameter of clamp 1 (3) or clamp 2 (13) can be selected based on different parts of the cable tray and connection requirements. The larger diameter of clamp 2 (13) allows for connection requirements in different sizes or structural parts of the cable tray. Clamp 2 (13) can be used where more space or stronger support is needed, while clamp 1 (3) can be used in relatively smaller or less stressed areas, making the cable tray design more flexible and rational. The "U"-shaped clamp easily fits into the slot of the cable tray bottom frame 1 and provides better wrapping and support, enhancing the stability of the connection between the clamp and the cable tray bottom frame 1, and ensuring the overall strength and reliability of the cable tray.

[0039] Working Principle: In use, first insert clamp 3 into slot 2 of the cable tray bottom frame 1, then insert clamp 6 into slot 4. Next, pass positioning bolt 5 through clamp 3 and screw it into the positioning groove 7 of clamp 6, tightening it securely. The fitting and installation of clamp 3 and slot 2 is convenient and quick, enabling rapid positioning of clamp 3 on the cable tray bottom frame 1, improving installation efficiency. The cooperation between positioning bolt 5 and positioning groove 7 further secures the connection between clamp 6 and clamp 3, making the connection more stable and preventing clamp 6 from loosening or shifting during use, ensuring the stability of the cable tray structure and providing reliable support for the safe laying of cables. Adjust the mounting bracket 9 to the appropriate position by threading it onto the long screw 8, then pass positioning bolt 10 through the mounting bracket 9 and screw it into the fixing post 11, tightening it securely. The threaded connection between the long screw 8 and the mounting bracket 9 facilitates adjustment of the height and position of the mounting bracket 9, adapting to different installation needs and increasing the flexibility of the cable tray. The connection between the positioning bolt 2 10 and the fixing post 11 reinforces the structure of the mounting bracket 9, making it more stable on the long screw 8 and preventing the mounting bracket 9 from shaking or falling off due to external force or vibration. One set of multiple clamps 6 is inserted into slot 2 14 of clamp 2 13, and then the positioning bolt 3 15 passes through clamp 2 13 and fixes the clamp 6. The connection method of multiple clamps 6 and clamp 2 13 allows for the expansion of cable tray connections in different directions or locations, increasing the connection diversity of the cable tray. The insertion and mating of slot 2 14 and clamp 6, along with the fixing of positioning bolt 3 15, ensures a firm and reliable connection, meeting the connection needs of cable trays in complex cable laying lines and improving the applicability of the cable tray. Clamp 1 3 is inserted into slot 1 2, and clamp 2 13 is inserted into slot 2 12. The matching design of the slots and clamps makes the clamp installation process simple and direct, requiring no complex adjustments or measurements, allowing the clamps to be quickly installed on the bottom frame 1 of the cable tray, significantly shortening the installation time and improving the efficiency of cable tray installation. The overall installation efficiency of the cable tray is improved, and the accuracy of the clamp installation position is guaranteed. The insert 17 is inserted along the slide 16, so that the cover plate 18 covers the clamp 6. The fit between the slide 16 and the insert 17 makes the installation of the cover plate 18 easy and convenient, and can quickly position and install the cover plate 18, which improves the installation speed. The cover plate 18, located above the clamp 6, can effectively protect the cable from the influence of external dust, debris, etc., and also plays a certain protective role, preventing personnel from accidentally touching the cable and ensuring the safe operation environment of the cable. During the installation process, according to different parts of the cable tray and connection requirements, the appropriate diameter clamp 13 or clamp 23 is selected for installation. The design of clamp 23 with a larger diameter than clamp 13 can meet the connection requirements of cable trays in different sizes or structural parts. Clamp 23 is used in places where more space or stronger support is required, while clamp 13 is used in relatively small or less stressed places, making the design of the cable tray more flexible and reasonable.The U-shaped clamp is convenient to be inserted into the card slot of the bridge frame bottom frame 1, and can provide good wrapping and supporting effects, enhancing the stability of the connection between the clamp and the bridge frame bottom frame 1, and ensuring the overall strength and reliability of the cable bridge frame.

[0040] 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 spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-installation cable tray, comprising a base frame (1), characterized in that: The outer surface of the bridge bottom frame (1) is provided with a first clamping groove (2) and a second clamping groove (12). The inner surface of the first clamping groove (2) is provided with a first clamp (3). The inner surface of the first clamp (3) is provided with a first slot (4). An insertion hoop (6) is inserted and installed on the inner surface of the first slot (4). A positioning groove (7) is formed on the outer surface of the insertion hoop (6). A long screw rod (8) is fixedly installed on the outer surface of the insertion hoop (6). A second clamp (13) is arranged on the outer surface of the second clamping groove (12). A sliding groove (16) is formed on the outer surface of the bridge bottom frame (1). An insertion strip (17) is inserted and installed on the inner surface of the sliding groove (16). The other end of the insertion strip (17) far away from the sliding groove (16) is fixedly installed with a cover plate (18).

2. The quick-installation cable tray according to claim 1, characterized in that: A first positioning bolt (5) is arranged on the outer surface of the first clamp (3). The first positioning bolt (5) penetrates through the first clamp (3) and the positioning groove (7) and extends into its interior.

3. The quick-installation cable tray according to claim 1, characterized in that: An installation frame (9) is threadedly connected to the outer surface of the long screw rod (8). A second positioning bolt (10) is arranged on the outer surface of the installation frame (9). A fixing column (11) is arranged on the inner surface of the installation frame (9). The second positioning bolt (10) penetrates through the installation frame (9) and extends into the interior of the fixing column (11).

4. A quick-installation cable tray according to claim 1, characterized in that: A second slot (14) is formed on the outer surface of the second clamp (13). A third positioning bolt (15) is arranged on the outer surface of the second clamp (13). There are multiple groups of the same insertion hoops (6). One group of the insertion hoops (6) is inserted and installed with the second slot (14).

5. A quick-installation cable tray according to claim 1, characterized in that: The first clamping groove (2) and the first clamp (3) are adapted to each other. The second clamping groove (12) and the second clamp (13) are adapted to each other.

6. A quick-installation cable tray according to claim 1, characterized in that: The sliding groove (16) and the insertion strip (17) are adapted to each other. The cover plate (18) is located on one side of the insertion hoop (6) close to the bridge bottom frame (1).

7. A quick-installation cable tray according to claim 1, characterized in that: The diameter of the second clamp (13) is larger than that of the first clamp (3). The cross-sections of the first clamp (3) and the second clamp (13) are both in a "U" - shaped structure.

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