A high-strength cable tray that is easy to disassemble
Through the design of detachable sliders and X-shaped partitions, the problem of high difficulty in installing the cable tray is solved, and flexible structure adjustment and stability improvement are achieved to ensure the safe operation of the cable.
Patent Information
- Application Number
- CN202510713338.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2045-05-30
AI Technical Summary
It is difficult to flexibly adjust the position and angle during the installation process of existing cable trays, resulting in high installation difficulty and increased time cost, and the fixed connection method may affect structural stability and sealing.
The detachable slider and guide crossbar structure are adopted, and the first locking bolt is used to accurately position and fix the detachable slider, and the X-shaped partition plate and the oblique insertion plate divide the internal space of the bridge, improving structural stability and flexibility.
The installation process of cable trays is simplified, the construction difficulty and cost are reduced, the structural stability and cable safety are improved, and flexible adjustment needs are adapted to different working conditions.
Smart Images

Figure CN120262278B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cable assembly, in particular to a high-strength cable bridge that is easy to disassemble. Background Art
[0002] Cable trays are a continuous, rigid structural system composed of trays, straight sections of ladders, bends, accessories, and supports. They are used to support cables. Their primary function is to provide a safe and orderly path for laying cables, allowing them to be neatly arranged for easy installation, maintenance, and management. They also protect cables from environmental factors such as mechanical damage, corrosion, and fire, ensuring their proper operation.
[0003] The position of the bottom tray of the cable tray needs to be determined in advance. The position of the tray is generally fixed. Once there is a slight deviation in the overall position of the cable tray during installation, it is difficult to adapt by adjusting the tray. The installation position of the entire cable tray needs to be recalibrated, including re-measurement, marking and adjustment of the bracket, etc., which increases the difficulty and time cost of installation. When splicing with other components of the cable tray such as elbows and tees, the fixed bottom tray may not be able to flexibly adjust the angle and position, resulting in difficulty in accurately docking the connection parts. It takes a lot of time to trim or force assembly, which may affect the overall structural stability and sealing of the cable tray. Summary of the Invention
[0004] The object of the present invention is to provide a high-strength cable tray that is easy to disassemble, so as to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solution: a high-strength cable tray that is easy to disassemble, comprising a cable tray body, a semicircular plate provided at the bottom center of the cable tray body, the cable tray body and the semicircular plate forming a base frame;
[0006] A guide crossbar is fixedly installed at the center position of the bottom of the semicircular plate, and a detachable sliding member is movably sleeved on the guide crossbar, and the guide crossbar is used to guide the movement of the detachable sliding member;
[0007] The detachable sliding member is threadedly connected with a first locking bolt, the first locking bolt is supported at a corresponding position on the bottom of the guide crossbar, and the first locking bolt applies a thrust along the axis of the first locking bolt to the bottom of the guide crossbar;
[0008] The bottom of the detachable sliding member is provided with a bottom support frame for support, and the bottom support frame applies an upward thrust to the bottom of the detachable sliding member.
[0009] Preferably, a groove is provided on the bottom support frame at a position corresponding to the first locking bolt to assist in the installation of the first locking bolt.
[0010] Preferably, a plurality of guide pulleys are provided on the inner wall of the detachable sliding member at positions corresponding to the guide cross bars, and the guide pulleys are rotatably connected to the detachable sliding member;
[0011] The guide pulley is in rolling connection with the guide cross bar, and the guide pulley applies a friction force in a corresponding direction to the side wall of the guide cross bar.
[0012] Preferably, side tension rods are provided on both sides of the detachable sliding member, and fixed bottom rods are provided at positions of the bottom of the bridge body corresponding to the side tension rods, and the side tension rods are movably engaged with the fixed bottom rods.
[0013] Preferably, the semicircular plate is arranged between the two bridge bodies, and the lower surfaces of the bridge bodies, the semicircular plate and the guide cross bars are located in the same horizontal plane.
[0014] Preferably, a vertical dividing rod is fixedly installed at the center position of the top of the semicircular plate, and a horizontal baffle plate is fixedly installed on the top of the vertical dividing rod;
[0015] The upper surface of the horizontal baffle plate and the upper surface of the bridge body are located on the same horizontal plane.
[0016] Preferably, an oblique insertion plate is provided at the corner position of the inner wall of the bridge body and at the corner position of the connection position of the vertical dividing rod and the horizontal baffle plate, and an X-shaped dividing plate is movably inserted on the oblique insertion plate;
[0017] The vertical cross section of the X-shaped partition plate is cross-shaped.
[0018] Preferably, filling strips are provided at the corner positions of the inner wall of the X-shaped partition plate, and the filling strips fill the corner positions of the inner wall of the X-shaped partition plate.
[0019] Preferably, a transverse partition plate is provided between the filling bar and the bridge body for support, and a transverse partition plate is also provided between the filling bar and the vertical partition rod for support.
[0020] Preferably, a plurality of top positioning grooves are provided on the cross baffle plate, and a movable pull-out rod is movably installed in the top positioning groove. The movable pull-out rods are connected by synchronous connecting strips, and a positioning block is provided on one side of the top of the movable pull-out rod.
[0021] Preferably, the movable pull-out rods are fixedly installed on the synchronous connecting strips at intervals, and the positioning blocks are arranged at both ends of the movable pull-out rods at intervals.
[0022] Preferably, side fixing seats are provided on both sides of the bridge body near the ends, a connecting rope is movably installed on the side fixing seat, a second locking bolt is threadedly connected to the side fixing seat, and the second locking bolt is supported at a corresponding position on the outer wall of the connecting rope.
[0023] Compared with the prior art, the present invention has the following beneficial effects:
[0024] 1. According to the installation position of the bottom support frame, the position of the detachable sliding part on the guide cross bar is adjusted, and the detachable sliding part is fixed after movement by twisting the first locking bolt. The movable detachable sliding part can quickly adjust its position to adapt to the mounting seats in different positions. There is no need to perform a large number of bridge position adjustments, repeated disassembly and installation operations in order to align the mounting seats as in traditional fixed structures, which reduces installation time and labor costs. The movable mounting structure can adjust the installation angle and position of the bridge according to the actual position of the mounting seat, so that the connection between the bridge and the mounting seat is more reasonable and the force is more uniform, thereby improving the stability and reliability of the entire cable tray system, reducing deformation and damage of the bridge caused by uneven force, and ensuring the safe operation of the cable. The movable mounting structure can be partially or completely disassembled according to actual needs, without being restricted by the fixed connection method. In some places with small space and inconvenient operation, the movable mounting structure can be flexibly disassembled in a small range, which is convenient for construction personnel to operate and improves the feasibility and efficiency of the disassembly work.
[0025] 2. Install the X-shaped partition plate on the cable tray body. The X-shaped partition plate structure divides the interior of the cable tray body into triangular spaces. The triangular structure has strong stability. The design of the triangular structure greatly improves the stability of the cable tray body and the structure on the cable tray body. The X-shaped partition plate divides the internal space of the cable tray into multiple small areas. When the cable tray carries heavy objects such as cables, the load can be evenly distributed to various parts of the cable tray through the X-shaped partition plate to avoid local excessive pressure. It is like decomposing a large pressure into multiple small pressures, which are borne by different structural parts respectively, thereby reducing the risk of deformation or damage of the cable tray due to excessive local pressure. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a side structural schematic diagram of the present invention.
[0027] Figure 2 It is a front view structural schematic diagram of the present invention.
[0028] Figure 3 It is a schematic diagram of the side structure of the present invention.
[0029] Figure 4 It is a structural schematic diagram of the corresponding position of the detachable sliding part of the present invention.
[0030] Figure 5 It is a structural diagram of the corresponding position of the guide cross bar of the present invention.
[0031] Figure 6 It is a structural schematic diagram of the corresponding position of the guide pulley of the present invention.
[0032] Figure 7 It is a structural schematic diagram of the corresponding position of the X-shaped partition plate of the present invention.
[0033] Figure 8 It is a structural schematic diagram of the corresponding position of the filling strip of the present invention.
[0034] Figure 9 It is a structural schematic diagram of the corresponding position of the oblique insertion plate of the present invention.
[0035] Figure 10 It is a structural diagram of the corresponding position of the side fixing seat of the present invention.
[0036] Figure 11 It is a structural diagram of the corresponding position of the vertical dividing rod of the present invention.
[0037] Figure 12 It is a structural schematic diagram of the corresponding position of the top positioning groove of the present invention.
[0038] Figure 13 It is a structural diagram of the corresponding position of the positioning block of the present invention.
[0039] In the figure: 1. Bridge body; 2. Semicircular plate; 3. Guide cross bar; 4. Removable sliding part; 5. First locking bolt; 6. Bottom support frame; 7. Guide pulley; 8. Side tensioning rod; 9. Fixed bottom bar; 10. Vertical dividing rod; 11. Horizontal baffle plate; 1101. Top positioning groove; 1102. Movable pull rod; 1103. Synchronous connecting strip; 1104. Positioning block; 12. Oblique insertion plate; 13. X-shaped dividing plate; 14. Filling strip; 15. Horizontal dividing plate; 17. Side fixing seat; 18. Connecting rope; 19. Second locking bolt. DETAILED DESCRIPTION
[0040] To make the objectives, technical solutions, and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0041] See also Figures 1 to 13The present invention provides a technical solution: a high-strength cable tray that is easy to disassemble, comprising a cable tray body 1, a semicircular plate 2 is provided at the bottom center of the cable tray body 1, and the cable tray body 1 and the semicircular plate 2 form a base frame;
[0042] The semicircular plate 2 is located at the center of the bottom, which can increase the space capacity at the bottom without significantly increasing the overall width of the bridge. For some situations where more cables need to be laid or there are special requirements for cable arrangement, this structure can make better use of space and make the cable arrangement more reasonable. The base structure formed by the semicircular plate 2 and the bridge body 1 is similar to an arch structure, which can better transfer the load borne by the bridge to the support points of the bridge, thereby enhancing the overall bearing capacity and stability of the bridge, and improving the ability of the bridge to resist deformation and external force damage. When the bridge is subjected to lateral force, the semicircular plate 2 can convert part of the lateral force into its own internal force, and disperse it to other parts of the bridge body 1 through its arc structure, thereby reducing the lateral pressure borne by other parts and improving the lateral resistance of the bridge.
[0043] A guide crossbar 3 is fixedly installed at the center of the bottom of the semicircular plate 2. A detachable sliding member 4 is movably sleeved on the guide crossbar 3. The guide crossbar 3 is used to guide the movement of the detachable sliding member 4.
[0044] The detachable slider 4 can move on the guide crossbar 3, allowing the bridge to have more variations during use. For example, during cable laying, the position of the detachable slider 4 can be flexibly adjusted to better secure or guide the cables, depending on the actual cable routing and quantity. The design of the detachable slider 4 facilitates the operation of related components during bridge installation, maintenance, or modification. The detachable slider 4 can be installed, removed, and replaced individually, eliminating the need for large-scale modifications to the entire bridge structure, reducing construction difficulty and cost.
[0045] The detachable sliding member 4 is threadedly connected with a first locking bolt 5, which is supported at a corresponding position on the bottom of the guide crossbar 3. The first locking bolt 5 applies a thrust along the axis of the first locking bolt 5 to the bottom of the guide crossbar 3;
[0046] The detachable slider 4 is able to move freely on the guide crossbar 3, but the presence of the first locking bolt 5 changes this state. When the detachable slider 4 needs to be fixed in position, this is achieved by tightening the first locking bolt 5, causing it to be supported at a corresponding position on the bottom of the guide crossbar 3. Because the first locking bolt 5 is threadedly connected to the detachable slider 4, as the first locking bolt 5 is tightened, it applies a thrust along the axis of the bottom of the guide crossbar 3. This thrust generates friction, preventing the detachable slider 4 from sliding further on the guide crossbar, thereby precisely locking the detachable slider 4 in position and ensuring the stability of the detachable slider 4 during use.
[0047] During the installation and use of the cable tray, if the position of the detachable sliding member 4 needs to be adjusted, it is only necessary to loosen the first locking bolt 5, move the detachable sliding member 4 to the appropriate position, and then tighten the first locking bolt 5 to complete the positioning. This operation method is simple and fast, and can adapt to the adjustment requirements of the position of the detachable sliding member 4 under different working conditions, thereby improving the flexibility of the cable tray.
[0048] A bottom support frame 6 is provided at the bottom of the detachable sliding member 4 for support, and the bottom support frame 6 applies an upward thrust to the bottom of the detachable sliding member 4 .
[0049] By applying an upward thrust to the bottom of the detachable sliding member 4, the bottom support frame 6 can enable the detachable sliding member 4 to maintain a more stable position on the guide cross bar 3, avoiding unnecessary shaking or displacement due to external interference (such as vibration, tension caused by cable movement, etc.), thereby ensuring the accuracy and safety of cable laying.
[0050] A slot is provided on the bottom support frame 6 at a position corresponding to the first locking bolt 5 to assist in the installation of the first locking bolt 5 .
[0051] A plurality of guide pulleys 7 are provided on the inner wall of the detachable sliding member 4 at positions corresponding to the guide crossbar 3 , and the guide pulleys 7 are rotatably connected to the detachable sliding member 4 ;
[0052] The guide pulley 7 is rollingly connected to the guide cross bar 3 , and the guide pulley 7 applies a friction force in a corresponding direction to the side wall of the guide cross bar 3 .
[0053] Multiple sets of guide pulleys 7 are installed on the inner wall of the detachable slider 4 at locations corresponding to the guide crossbar 3. This aims to convert any sliding friction that might otherwise exist between the detachable slider 4 and the guide crossbar 3 into rolling friction. Because the coefficient of rolling friction is much smaller than the coefficient of sliding friction, the detachable slider 4 moves much more smoothly on the guide crossbar 3. For example, without the guide pulleys 7, the detachable slider 4 sliding directly on the guide crossbar 3 might require considerable force to push. However, with the guide pulleys 7, only a relatively small force is required to move the detachable slider 4 along the guide crossbar 3, significantly improving operational convenience.
[0054] Multiple sets of guide pulleys 7 are evenly distributed on the inner wall of the detachable sliding part 4 at positions corresponding to the guide cross bar 3. They are rollingly connected to the guide cross bar 3, just like the wheels of a train rolling along the rails, and can provide precise guidance for the movement of the detachable sliding part 4, so that it can only move along the direction of the guide cross bar 3, limiting the displacement and shaking of the detachable sliding part 4 in other directions, ensuring that the detachable sliding part 4 can accurately move to the desired position on the guide cross bar 3, and improving the positioning accuracy.
[0055] Side tension rods 8 are provided on both sides of the detachable sliding member 4 , and fixed bottom rods 9 are provided at positions corresponding to the side tension rods 8 at the bottom of the bridge body 1 , and the side tension rods 8 are movably engaged with the fixed bottom rods 9 .
[0056] When the detachable sliding member 4 moves on the guide cross bar 3, the snap-fit structure of the side tensioning rod 8 and the fixed bottom bar 9 provides it with additional lateral support. Through this snap-fit connection, the left and right shaking of the detachable sliding member 4 in the horizontal direction is limited, making its position on the guide cross bar 3 more stable, ensuring that during the cable laying and use process, the detachable sliding member 4 will not easily deviate from the predetermined position due to external force, thereby ensuring the reliability of cable fixation.
[0057] The design of the side tension rods 8 being movably engaged with the fixed bottom rods 9 makes the installation and removal of the detachable sliding member 4 relatively simple. During installation, the side tension rods 8 are simply aligned with the fixed bottom rods 9 and engaged in place. During removal, the side tension rods 8 are separated from the fixed bottom rods 9, and the detachable sliding member 4 can be easily removed from the bridge body 1, thereby improving construction efficiency and reducing the difficulty of installation and maintenance.
[0058] The semicircular plate 2 is arranged between the two bridge bodies 1, and the lower surfaces of the bridge body 1, the semicircular plate 2 and the guide crossbar 3 are located in the same horizontal plane. The semicircular plate 2 acts as a connecting transition component between the two bridge bodies 1, so that the two bridge bodies 1 form a tighter overall structure, which helps to disperse the load borne by the bridge, improve the stability and bearing capacity of the entire bridge system, and enable it to better withstand the weight of the cable and possible external forces. Since the semicircular plate 2 and the lower surfaces of the bridge body 1 and the guide crossbar 3 are in the same horizontal plane, the force on the entire structure in the horizontal direction can be more uniform. This avoids problems such as deformation and twisting of the bridge caused by local uneven force, and ensures the safety and reliability of the bridge system under various working conditions.
[0059] A vertical partition rod 10 is fixedly installed at the center position of the top of the semicircular plate 2, and a horizontal baffle plate 11 is fixedly installed on the top of the vertical partition rod 10;
[0060] The upper surface of the crossbar 11 and the upper surface of the bridge body 1 are located on the same horizontal plane. This level ensures smooth and accurate connections between bridges and other related equipment. This contributes to the overall continuity and stability of the bridge system, avoiding problems such as loose connections and excessive gaps caused by uneven surfaces, and reducing the potential for subsequent safety hazards.
[0061] An oblique insertion plate 12 is provided at the corner position of the inner wall of the bridge body 1 and at the corner position of the connection position of the vertical partition rod 10 and the horizontal baffle plate 11. An X-shaped partition plate 13 is movably connected to the oblique insertion plate 12;
[0062] The vertical cross section of the X-shaped partition plate 13 is cross-shaped.
[0063] The X-shaped divider 13 has a cross-shaped vertical cross-section, which can subdivide the cable tray's internal space in multiple directions. At the corners of the cable tray's inner wall, the oblique inserts 12 and X-shaped divider 13 work together to rationally utilize the previously irregular corner space, creating areas of varying sizes and shapes based on the actual needs of cable laying. This improves space utilization and facilitates the orderly laying of more cables.
[0064] Filling strips 14 are provided at the corner positions of the inner wall of the X-shaped partition plate 13, and the filling strips 14 fill the corner positions of the inner wall of the X-shaped partition plate 13. This improves the flatness of this position and prevents the appearance of sharper parts. During the laying and operation of the cable in the bridge, it may be worn due to contact with the inner wall of the bridge. The sharp corners of the inner wall of the X-shaped partition plate 13 are particularly prone to scratches or wear on the outer sheath of the cable, affecting the service life and performance of the cable. After the filling strips 14 fill the corner positions, these sharp parts are eliminated, making the inner wall smoother and more flat, effectively reducing the friction and damage risk between the cable and the bridge, and ensuring the safety of the cable.
[0065] A transverse partition plate 15 is provided between the filling strip 14 and the bridge body 1 for support, and a transverse partition plate 15 is also provided between the filling strip 14 and the vertical partition rod 10 for support.
[0066] The cross bar 11 is provided with a plurality of top positioning grooves 1101 , in which movable pull rods 1102 are movably installed. Synchronous connecting strips 1103 are provided between the movable pull rods 1102 for connection, and a positioning block 1104 is provided on one side of the top of the movable pull rod 1102 .
[0067] The movable pull rods 1102 are fixedly installed on the synchronous connecting strips 1103 at intervals, and the positioning blocks 1104 are arranged at both ends of the movable pull rods 1102 at intervals.
[0068] Side fixing seats 17 are provided on both sides of the bridge body 1 near the ends, and a connecting rope 18 is movably installed on the side fixing seat 17. A second locking bolt 19 is threadedly connected to the side fixing seat 17, and the second locking bolt 19 is supported at the corresponding position of the outer wall of the connecting rope 18.
[0069] Working principle:
[0070] The first step: According to the installation position of the bottom support frame 6, the position of the detachable sliding member 4 on the guide cross bar 3 is adjusted. When the detachable sliding member 4 moves on the guide cross bar 3, the guide pulley 7 on the detachable sliding member 4 is in rolling connection with the guide cross bar 3 to guide the movement of the detachable sliding member 4. At the same time, the resistance during the movement of the detachable sliding member 4 is reduced, and the smoothness of the movement of the detachable sliding member 4 is improved. At the same time, a certain gap is left between the detachable sliding member 4 and the guide cross bar 3, which can also improve the smoothness of the movement of the detachable sliding member 4. After the detachable sliding member 4 moves to the position of the bottom support frame 6, the first locking bolt 5 is screwed, and the end of the first locking bolt 5 located in the detachable sliding member 4 moves in the detachable sliding member 4, and the detachable sliding member 4 applies pressure to the bottom of the guide cross bar 3 to achieve the fixation of the detachable sliding member 4 after movement. After the detachable sliding member 4 is fixed, the detachable sliding member 4 is installed in the bottom support frame 6 to achieve the fixation of the detachable sliding member 4 after adjustment, and then the detachable sliding member 4 is installed in the bottom support frame 6, thereby achieving the installation of the bridge frame body 1.
[0071] The second step: install the X-shaped partition plate 13 on the bridge body 1, align the opening on the X-shaped partition plate 13 with the oblique insertion plate 12, thereby realizing the assembly of the X-shaped partition plate 13 and the oblique insertion plate 12. After the X-shaped partition plate 13 is assembled on the oblique insertion plate 12, install the horizontal partition plate 15. The horizontal partition plate 15 is aligned with the notches on the bridge body 1, the vertical partition rod 10 and the filling strip 14. After the alignment of the horizontal partition plates 15 is completed, install the horizontal partition plates 15. The X-shaped partition plates 13 form a structure that divides the interior of the bridge body 1 into triangular spaces. The triangular structure has strong stability. Through the design of the triangular structure, the stability of the bridge body 1 and the structure on the bridge body 1 is greatly improved. Afterwards, the horizontal partition plates 15 further separate the structure of the X-shaped partition plates 13 to form a smaller triangular structure to further enhance the stability of the structure on the bridge body 1, and then install the cables on the bridge body 1.
[0072] The third step: pull out the movable pull rod 1102 in the horizontal baffle 11, and apply tension to the synchronous connecting bar 1103 to pull the movable pull rod 1102 to move. During the movement of the movable pull rod 1102, the positioning block 1104 will move in the top positioning groove 1101 to guide the movement of the movable pull rod 1102, ensuring the stability of the movable pull rod 1102 during the movement. The synchronous connecting bar 1103 is engaged in the notch on the bridge body 1 to achieve the adjustment of the structure on the bridge body 1 to form a fully enclosed structure. Then, the connecting rope 18 is installed on the side fixing seat 17. By tightening the connecting rope 18, the connecting rope 18 also fully surrounds and positions the cable, thereby achieving protection after the cable is installed.
[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A high-strength cable tray that is easy to disassemble, characterized by: It includes a bridge body, a semicircular plate is provided at the bottom center of the bridge body, and the bridge body and the semicircular plate form a base frame; A guide crossbar is fixedly installed at the center position of the bottom of the semicircular plate, and a detachable sliding member is movably sleeved on the guide crossbar, and the guide crossbar is used to guide the movement of the detachable sliding member; The detachable sliding member is threadedly connected with a first locking bolt, the first locking bolt is supported at a corresponding position on the bottom of the guide crossbar, and the first locking bolt applies a thrust along the axis of the first locking bolt to the bottom of the guide crossbar; The bottom of the detachable sliding member is provided with a bottom support frame for support, and the bottom support frame applies an upward thrust to the bottom of the detachable sliding member; A plurality of guide pulleys are provided on the inner wall of the detachable sliding member at positions corresponding to the guide cross bars, and the guide pulleys are rotatably connected to the detachable sliding member; The guide pulley is in rolling connection with the guide crossbar, and the guide pulley applies friction force in a corresponding direction to the side wall of the guide crossbar; Side tension rods are provided on both sides of the detachable sliding member, and a fixed bottom rod is provided at the position of the bottom of the bridge body corresponding to the side tension rod, and the side tension rod is movably engaged with the fixed bottom rod; The semicircular plate is arranged between the two bridge bodies, and the lower surfaces of the bridge bodies, the semicircular plate and the guide crossbar are located in the same horizontal plane; A vertical dividing rod is fixedly installed at the center position of the top of the semicircular plate, and a horizontal blocking plate is fixedly installed on the top of the vertical dividing rod; The upper surface of the horizontal guard plate and the upper surface of the bridge body are located on the same horizontal plane; An oblique insertion plate is provided at the corner position of the inner wall of the bridge body and the corner position of the connection position of the vertical dividing rod and the horizontal baffle plate, and an X-shaped dividing plate is movably inserted on the oblique insertion plate; The vertical cross section of the X-shaped partition plate is cross-shaped.
2. The high-strength cable tray that is easy to disassemble according to claim 1 is characterized in that: A slot is provided on the bottom support frame at a position corresponding to the first locking bolt to assist in the installation of the first locking bolt.
3. The high-strength cable tray that is easy to disassemble according to claim 2, characterized in that: Filling strips are provided at the corner positions of the inner wall of the X-shaped partition plate, and the filling strips fill the corner positions of the inner wall of the X-shaped partition plate.
4. The high-strength cable tray that is easy to disassemble according to claim 3 is characterized in that: A transverse partition plate is provided between the filling strip and the bridge body for support, and a transverse partition plate is also provided between the filling strip and the vertical partition rod for support.
5. The high-strength cable tray that is easy to disassemble according to claim 4 is characterized in that: The cross baffle plate is provided with a plurality of top positioning grooves, in which movable pull rods are movably installed, and synchronous connecting strips are provided between the movable pull rods for connection, and a positioning block is provided on one side of the top of the movable pull rod.
6. The high-strength cable tray that is easy to disassemble according to claim 5, characterized in that: The movable pull-out rods are fixedly installed on the synchronous connecting strips at intervals, and the positioning blocks are arranged at both ends of the movable pull-out rods at intervals.
7. The high-strength cable tray that is easy to disassemble according to claim 6, characterized in that: Side fixing seats are provided on both sides of the bridge body near the ends, and a connecting rope is movably installed on the side fixing seat. A second locking bolt is threadedly connected to the side fixing seat, and the second locking bolt is supported at a corresponding position on the outer wall of the connecting rope.
Citation Information
Patent Citations
Cable bridging built-in reinforcing mechanism
CN116207679A
Assembled mechanically-interlocked and fixed cable bridge and assembling method thereof
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