Cable bridge convenient to install

Abstract

The invention relates to the field of cable bridges, and discloses a cable bridge convenient to install, the cable bridge comprises two bridge side plates, a bridge bottom plate and a bridge top plate, the right ends of the two bridge side plates are provided with T-shaped grooves, the left ends of the two bridge side plates are fixedly connected with T-shaped fixing blocks, the two T-shaped grooves are slidably connected with the two T-shaped fixing blocks respectively, and the two T-shaped fixing blocks are fixedly connected with the bridge bottom plate. One-way teeth are arranged at the left ends and the right ends of the front sides and the rear sides of the two bridge frame side plates, U-shaped tooth sleeves are arranged on the outer walls of the multiple one-way teeth, reverse teeth are arranged on the front sides and the rear sides of the inner walls of the U-shaped tooth sleeves, and the two U-shaped tooth sleeves are meshed with the multiple one-way teeth through the reverse teeth. The T-shaped fixing blocks of the bridge side plates are slidably connected with the T-shaped grooves in a matched mode, and the reverse teeth of the U-shaped tooth sleeves are tightly meshed with the one-way teeth, so that the convenient and efficient installation process of the cable bridge is achieved, the diversified use scene requirements are met, and the construction difficulty and cost are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of cable bridges, in particular to a cable bridge which is easy to install. Background Art

[0002] With the rapid development of modern society, the power system plays a vital role in various fields. Cable trays, as important supporting structures for cable laying, are widely used in many industries such as construction, industry, and communications. Cable trays are used to organize and protect cable lines, ensuring that cables can be laid and distributed safely and orderly, thereby ensuring the stable operation of power supply and signal transmission, and providing basic guarantees for the normal operation of the entire infrastructure.

[0003] Under the current technological environment, there are many types of existing cable trays, but their structural designs are mostly traditional. The side plates and bottom plates of the tray are welded, and the top plate is installed after the cables are laid. The side plates are straight plates used to support the structure of the entire tray, the bottom plate is used to carry the cables to provide a plane for cable placement, and the top plate protects the cables from the external environment. This traditional structure of cable tray is gradually replaced during actual installation and use due to its complex installation structure.

[0004] Although the existing cable trays can meet the basic cable laying needs, since they need to be fastened with multiple sets of bolts during the overall splicing installation, a lot of time and manpower are required to perform precise hole alignment and bolt tightening operations during the installation process, resulting in low installation efficiency. Moreover, as the use time increases, the bolts will loosen due to vibration, affecting the overall stability of the tray, which not only increases the cost of maintenance and repair, but also causes a certain degree of damage to the cables, making it difficult to maintain stable cable laying needs during long-term use. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a cable tray that is easy to install, which solves the problem in the prior art that the cable tray needs to be fastened with multiple sets of bolts when it is spliced ​​and installed as a whole, which requires a lot of time and manpower to perform precise hole alignment and bolt tightening operations during the installation process, resulting in low installation efficiency.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a cable tray that is easy to install, comprising two tray side plates, a tray bottom plate and a tray top plate, the right ends of the two tray side plates are each provided with a T-shaped groove, the left ends of the two tray side plates are each fixedly connected with a T-shaped fixing block, the two T-shaped grooves are respectively slidably connected with the two T-shaped fixing blocks, the front and rear sides, left and right ends of the two tray side plates are each provided with a one-way tooth, the outer walls of the multiple one-way teeth are each provided with a U-shaped tooth sleeve, the front and rear sides of the inner walls of the U-shaped tooth sleeve are each provided with a reverse tooth, the two U-shaped tooth sleeves are meshed with the multiple one-way teeth through the reverse teeth, the interior of the two U-shaped tooth sleeves are each provided with a fixing component, the top of the tray bottom plate is provided with a cable clamping mechanism, and an installation mechanism is provided between the two adjacent tray side plates.

[0007] Preferably, the cable clamping mechanism includes a base, which is fixedly connected to the top of the bridge bottom plate, the top of the base is provided with a plurality of U-shaped grooves at equal intervals, the tops of the plurality of U-shaped grooves are provided with U-shaped top plates, the bottoms of the plurality of U-shaped top plates are fixedly connected with a plurality of springs at equal intervals, the bottom ends of the plurality of springs are fixedly connected with U-shaped rubber pads, the left and right ends of the plurality of U-shaped top plates are provided with adjusting bolts, the tops of the left and right ends of the plurality of U-shaped top plates are fixedly connected with threaded tubes, the plurality of adjusting bolts are respectively threadedly connected to the insides of the plurality of threaded tubes, the top of the base is fixedly connected with a plurality of rotating plates at equal intervals, the bottom ends of the plurality of adjusting bolts are rotatably connected to the insides of the plurality of rotating plates, and the insides of the plurality of U-shaped grooves are provided with sensing components.

[0008] Preferably, the mounting mechanism comprises a plurality of bottom plate mounting grooves, wherein the plurality of bottom plate mounting grooves are respectively arranged at the left and right ends of the adjacent sides of the two bridge frame side plates, the bottoms of the plurality of bottom plate mounting grooves are fixedly connected with a rubber nail, the top, rear, left and right ends of the bridge frame bottom plate are fixedly connected with a connecting block, the tops of the plurality of connecting blocks are each provided with a mounting hole, the plurality of rubber nails are respectively penetrated through the interiors of the plurality of connecting blocks through the plurality of mounting holes, and the bridge frame bottom plate is engaged with the connecting block at the bottom ends between the adjacent sides of the two bridge frame side plates through the plurality of bottom plate mounting grooves. A top plate mounting groove is provided at the adjacent top ends of the two bridge frame side plates, and a plurality of inner bottom walls of the top plate mounting grooves are fixedly connected with a rubber nail 2, and the tops of the plurality of rubber nails 1 and rubber nails 2 are designed in a conical shape. The front and rear sides of the bridge frame top plate are fixedly connected with two connecting blocks 2, and a plurality of top ends of the connecting blocks 2 are provided with mounting holes 2, and the plurality of rubber nails 2 are respectively penetrated through the interiors of the plurality of connecting blocks 2 through the plurality of mounting holes 2, and the bridge frame top plate is engaged with the connecting blocks 2 at the adjacent top ends of the two bridge frame side plates through the plurality of top plate mounting grooves.

[0009] Preferably, the fixing assembly includes two fixing bolts, and the two fixing bolts respectively penetrate the middle and upper parts of the two U-shaped gear sleeves, the one-way teeth and the T-shaped fixing block. The middle and upper parts of the adjacent sides of the two U-shaped gear sleeves are fixedly connected with fixing nuts, and the ends of the two fixing bolts are respectively threadedly connected to the inside of the two fixing nuts.

[0010] Preferably, the sensing component includes a plurality of temperature measuring plates, and the plurality of temperature measuring plates are respectively fixedly connected to the inner bottom walls of a plurality of U-shaped grooves, and a plurality of indicator lights are equidistantly fixedly connected to the bottom of the bridge bottom plate, and the plurality of temperature measuring plates are respectively electrically connected to the plurality of indicator lights.

[0011] Preferably, sealing plates are fixedly connected to the left and right sides of the front and rear ends of the bridge frame top plate, and the outer walls of the plurality of sealing plates are respectively fitted to the top of the inner walls of the plurality of bottom plate mounting grooves.

[0012] Preferably, a plurality of weight-reducing grooves are equidistantly provided inside the two bridge frame side plates, and diagonal braces are provided between adjacent ones of the plurality of weight-reducing grooves, and the plurality of diagonal braces are fixedly connected in a cross-like manner.

[0013] Preferably, a plurality of storage batteries are fixedly installed inside the base, and the plurality of storage batteries are electrically connected to a plurality of indicator lights.

[0014] Preferably, two mounting feet are fixedly connected to the tops of the two bridge frame side plates, and threaded holes are provided inside the plurality of mounting feet.

[0015] Preferably, the tooth tip portions of the plurality of one-way teeth and reverse teeth are all rounded in design, and the surfaces are all smooth in design.

[0016] The present invention provides a cable tray that is easy to install and has the following beneficial effects: 1. The present invention realizes a convenient and efficient installation process of the cable bridge through the sliding connection between the T-shaped fixing block and the T-shaped groove of the side plate of the bridge, and the tight engagement of the reverse teeth and the unidirectional teeth of the U-shaped tooth sleeve, which greatly enhances the stability of the overall structure of the bridge, effectively ensures the safe laying of the cable, meets the needs of various usage scenarios, reduces the difficulty and cost of construction, and improves the comprehensive benefits of the cable laying project.

[0017] 2. The present invention is connected to the bottom plate of the cable bridge through a base, and the spring and U-shaped rubber pad adaptively clamp the cable. The height of the U-shaped top plate is adjusted by rotating the adjusting bolt in the threaded barrel and the rotating plate. The cable status is monitored by the sensing component to achieve reliable fixation of cables of different diameters by the cable clamping mechanism, effectively protecting the cables from damage, ensuring their stable operation in the cable bridge, improving the safety and adaptability of the cable bridge, meeting the needs of various complex cable laying environments, and reducing the risk of failures caused by loose cables.

[0018] 3. The present invention realizes rapid installation of various components of the bridge frame by connecting the bottom plate mounting groove of the bridge frame side plate with the connecting block 1 of the bridge frame bottom plate by means of rubber nail 1, and fixing the top plate mounting groove with the connecting block 2 of the bridge frame top plate by means of rubber nail 2. This installation method does not require complicated tools, reduces construction difficulty and cost, effectively improves installation efficiency, ensures that the bridge frame structure is stable, and can adapt to various installation scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A perspective view of the present invention; Figure 2 It is a partial structural split diagram of the present invention; Figure 3 It is a schematic diagram of the local structure of the present invention; Figure 4 This is a structural exploded view of the cable clamping mechanism of the present invention; Figure 5 It is a structural disassembly diagram of the installation mechanism in the present invention; Figure 6 A bottom view of the present invention; Figure 7 It is a cross-sectional view of the bridge side plate in the present invention; Figure 8 It is a cross-sectional view of the base in the present invention.

[0020] Among them, 1. Bridge side plate; 2. Cable clamping mechanism; 201. Base; 202. U-shaped groove; 203. U-shaped top plate; 204. Spring; 205. U-shaped rubber pad; 206. Adjusting bolt; 207. Threaded barrel; 208. Rotating plate; 209. Temperature measuring plate; 210. Indicator light; 211. Battery; 3. Bridge bottom plate; 4. Bridge top plate; 5. T-shaped groove; 6. T-shaped fixing block; 7. One-way tooth; 8. U-shaped tooth sleeve ; 9. Reverse teeth; 10. Fixing bolts; 11. Fixing nuts; 12. Mounting mechanism; 1201. Bottom plate mounting slot; 1202. Rubber nail one; 1203. Connecting block one; 1204. Mounting hole one; 1205. Top plate mounting slot; 1206. Rubber nail two; 1207. Connecting block two; 1208. Mounting hole two; 1209. Sealing plate; 13. Weight reduction slot; 14. Diagonal brace; 15. Mounting foot; 16. Threaded hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in 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 creative work are within the scope of protection of the present invention.

[0022] Please see attached Figure 1 and attached Figure 2 The embodiment of the present invention provides a cable bridge that is easy to install, including two bridge side plates 1, a bridge bottom plate 3 and a bridge top plate 4, the right ends of the two bridge side plates 1 are each provided with a T-shaped slot 5, the left ends of the two bridge side plates 1 are each fixedly connected with a T-shaped fixing block 6, the two T-shaped slots 5 are respectively slidably connected with the two T-shaped fixing blocks 6, the front and rear sides and left and right ends of the two bridge side plates 1 are each provided with a one-way tooth 7, the outer walls of the multiple one-way teeth 7 are each provided with a U-shaped tooth sleeve 8, the front and rear sides of the inner walls of the U-shaped tooth sleeve 8 are each provided with a reverse tooth 9, the two U-shaped tooth sleeves 8 are meshed with the multiple one-way teeth 7 through the reverse teeth 9, the interiors of the two U-shaped tooth sleeves 8 are each provided with a fixing component, the top of the bridge bottom plate 3 is provided with a cable clamping mechanism 2, and an installation mechanism 12 is provided between the two adjacent bridge side plates 1.

[0023] When the two bridge frame side plates 1 are connected, the U-shaped tooth sleeve 8 is respectively put on the one-way teeth 7 at the left and right ends of the front and rear sides of the two bridge frame side plates 1. Since the reverse teeth 9 on the front and rear sides of the inner wall of the U-shaped tooth sleeve 8 are meshed with the one-way teeth 7, during the insertion process, the reverse teeth 9 will tightly bite the one-way teeth 7. In this step, it is necessary to ensure that the U-shaped tooth sleeve 8 completely covers the one-way teeth 7 and meshes tightly to achieve the best fixing effect. After the bridge side panels 1 are fixed, the bridge bottom plate 3 is placed at the bottom position of the two bridge side panels 1 through the installation mechanism 12, so that it fits tightly with the two bridge side panels 1, ensuring that the bridge bottom plate 3 can stably bear the weight of the cable, and the bridge top plate 4 is also placed on the top of the two bridge side panels 1 through the installation mechanism 12 to form a complete closed bridge structure, which can not only protect the cables from the influence of the external environment, but also improve the overall strength and stability of the bridge. In terms of the processing accuracy and assembly quality of the components, the T-slot 5 and T-shaped fixing block 6 of the bridge side panel 1 need to ensure dimensional accuracy to facilitate smooth connection, and the tooth shape processing of the one-way tooth 7 and the U-shaped tooth sleeve 8 must be precise to ensure that the reverse tooth 9 can be tightly meshed with the one-way tooth 7. By strictly controlling the processing and assembly quality of these key components, the advantages of the convenient installation and stable structure of the cable bridge of the present invention can be fully utilized to meet the needs of various cable laying scenarios and improve the efficiency and safety of cable laying.

[0024] Please refer to the attached Figure 3 and attached Figure 4 The cable clamping mechanism 2 includes a base 201, which is fixedly connected to the top of the bridge bottom plate 3. A plurality of U-shaped grooves 202 are equidistantly provided on the top of the base 201. A U-shaped top plate 203 is provided on the top of each of the U-shaped grooves 202. A plurality of springs 204 are equidistantly fixedly connected to the bottom of each of the U-shaped top plates 203. A U-shaped rubber pad 205 is fixedly connected to the bottom ends of each of the springs 204. Adjusting bolts 206 are provided on the left and right ends of each of the U-shaped top plates 203. A threaded tube 207 is fixedly connected to the tops of the left and right ends of each of the U-shaped top plates 203. The plurality of adjusting bolts 206 are respectively threadedly connected to the insides of the plurality of threaded tubes 207. A plurality of rotating plates 208 are equidistantly fixedly connected to the top of the base 201. The bottom ends of the plurality of adjusting bolts 206 are rotatably connected to the insides of the plurality of rotating plates 208. Induction components are provided inside each of the U-shaped grooves 202.

[0025] In the cable clamping mechanism 2, the base 201 is pre-installed at a predetermined position on the top of the bridge bottom plate 3. After ensuring that its position is accurate, the base 201 is firmly fixed to the bridge bottom plate 3 by welding, which can ensure that the base 201 will not be displaced or loosened when it bears the weight of the cable and possible external force impact. After the base 201 is fixed, a U-shaped top plate 203 is correspondingly installed in a plurality of U-shaped grooves 202 equidistantly opened on the top thereof. The bottom of each U-shaped top plate 203 is evenly fixedly connected with a plurality of springs 204, and the bottom end of the spring 204 is fixedly connected to a U-shaped rubber pad 205. When the U-shaped When the top plate 203 is installed, it is necessary to ensure that the spring 204 is in a naturally drooping state, and a certain gap is maintained between the U-shaped rubber pad 205 and the bottom of the U-shaped groove 202, so that it can flexibly adapt to cables of different diameters in the future. The U-shaped rubber pad 205 can not only protect the outer skin of the cable from being scratched, but also increase the friction between the cable and the cable to prevent the cable from sliding in the bridge. The top of the left and right ends of multiple U-shaped top plates 203 are fixedly connected with threaded cylinders 207, and then the adjusting bolts 206 are respectively threadedly connected to the inside of the multiple threaded cylinders 207. At the same time, multiple rotating plates 208 are equidistantly fixedly connected to the top of the base 201, and the bottom of the adjusting bolts 206 The ends are rotatably connected to the inside of these rotating plates 208. By rotating the adjusting bolt 206, the distance between the U-shaped top plate 203 and the base 201 can be changed, thereby realizing the clamping or loosening operation of cables of different diameters. When it is necessary to clamp the cable, the adjusting bolt 206 is rotated clockwise to move it downward in the threaded barrel 207, driving the U-shaped top plate 203 to press downward, the spring 204 is compressed, and the U-shaped rubber pad 205 is tightly attached to the surface of the cable. When it is necessary to replace or adjust the cable, the adjusting bolt 206 is rotated counterclockwise to loosen the clamping of the cable. Finally, a sensing component is set inside the multiple U-shaped grooves 202 for Detect the temperature and current of the cable in order to promptly discover abnormal conditions during the operation of the cable and ensure the safe and stable operation of the cable. During the implementation of the entire cable clamping mechanism 2, the base 201, the U-shaped top plate 203 and the rotating plate 208 should be made of metal materials with sufficient strength and rigidity to ensure their structural stability. The elastic coefficient of the spring 204 should be reasonably selected according to the required clamping force to ensure that the cable can be reliably clamped without causing excessive squeezing of the cable, so that the cable clamping mechanism 2 can effectively fix the cable, meet the needs of various types of cable laying, and improve the overall performance and safety of the cable tray system.

[0026] Please refer to the attached Figure 5The mounting mechanism 12 includes a plurality of bottom plate mounting grooves 1201, and the plurality of bottom plate mounting grooves 1201 are respectively opened at the left and right ends of the adjacent sides of the two bridge frame side plates 1, and the bottoms of the plurality of bottom plate mounting grooves 1201 are fixedly connected with rubber nails 1202, and the top, rear, left and right ends of the bridge frame bottom plate 3 are fixedly connected with connecting blocks 1203, and the tops of the plurality of connecting blocks 1203 are each provided with mounting holes 1204, and the plurality of rubber nails 1202 respectively penetrate the interiors of the plurality of connecting blocks 1203 through the plurality of mounting holes 1204, and the bridge frame bottom plate 3 is engaged with the connecting blocks 1203 at the adjacent bottom ends between the two bridge frame side plates 1 through the plurality of bottom plate mounting grooves 1201, and the two Top plate mounting grooves 1205 are provided at the adjacent top ends of the bridge side plates 1, and inner bottom walls of the multiple top plate mounting grooves 1205 are fixedly connected with rubber nails 1206. The tops of the multiple rubber nails 1202 and the rubber nails 1206 are both conically designed. The front and rear sides of the bridge top plate 4 are fixedly connected with two connecting blocks 1207, and the tops of the multiple connecting blocks 1207 are provided with mounting holes 1208. The multiple rubber nails 1206 are respectively penetrated through the interiors of the multiple connecting blocks 1207 through the multiple mounting holes 1208. The bridge top plate 4 is engaged with the connecting blocks 1207 at the adjacent top ends of the two bridge side plates 1 through the multiple top plate mounting grooves 1205.

[0027] In the installation mechanism 12, two bridge frame side plates 1 and a bridge frame bottom plate 3 are prepared, and the multiple bottom plate mounting grooves 1201 opened at the left and right ends of one adjacent side of the bridge frame side plate 1 are observed to confirm that the rubber nails 1202 inside are firmly fixed and accurately positioned. Next, align the connecting blocks 1203 at the left and right ends of the front and rear sides of the top of the bridge frame bottom plate 3 with the corresponding bottom plate mounting grooves 1201. Since the top of the rubber nail 1202 adopts a conical design, it is easy to insert into the mounting hole 1204 at the top of the connecting block 1203. Gently press the bridge frame bottom plate 3 to allow the rubber nail 1202 to smoothly pass through the mounting hole 1204 until the bridge frame bottom plate 3 is completely engaged in the bottom end between the two adjacent bridge side plates 1. At this time, the rubber nail 1202 not only plays the role of positioning and connection, but its rubber material can also buffer the vibration and impact force of the bridge during use to a certain extent, protecting the bridge components and cables from damage. After completing the installation of the bridge bottom plate 3, the bridge top plate 4 is installed, and the bridge top plate 4 is lifted up to align the connecting blocks 1207 on the front and rear sides of the top plate mounting groove 1205 at the top of the adjacent top of the two bridge side plates 1. Similarly, the top of the rubber nail 1206 on the bottom wall of the top plate mounting groove 1205 is also conical, which is convenient for insertion. Connect the second installation hole 1208 of the second connecting block 1207, slowly lower the bridge frame top plate 4, and let the second rubber nail 1206 pass through the second installation hole 1208, so that the bridge frame top plate 4 is tightly engaged with the top of the two adjacent bridge frame side plates 1. This installation method is simple and fast, does not require complicated tools and a lot of installation time, and can effectively improve the construction efficiency. In addition, the rubber nail 1206 ensures the stability of the connection between the bridge frame top plate 4 and the bridge frame side plates 1, and prevents the top plate from being displaced or loosened during daily use. During the installation process, it is necessary to ensure that each component is clean and free of debris to avoid foreign matter affecting the rubber nails and the installation The matching accuracy of the mounting holes, and when pressing or lowering the bridge top plate 4 and the bridge bottom plate 3, the force must be uniform to prevent deformation of components or breakage of rubber nails due to improper force. After the installation is completed, the entire installation mechanism 12 should also be checked to confirm that the connection between the bridge bottom plate 3 and the bridge top plate 4 and the bridge side plate 1 is firm and reliable without looseness or gaps, so as to ensure the overall structural strength and stability of the cable bridge, and provide a solid foundation for the safe laying of cables. The installation mechanism 12 realizes the quick and easy installation between the bridge bottom plate 3 and the bridge top plate 4 and the bridge side plate 1 in the cable bridge, reducing the installation cost and construction difficulty.

[0028] Please refer to the attached Figure 2 The fixing assembly includes two fixing bolts 10, which respectively penetrate the middle and upper parts of the two U-shaped tooth sleeves 8, the one-way teeth 7 and the T-shaped fixing block 6. The middle and upper parts of the adjacent sides of the two U-shaped tooth sleeves 8 are fixedly connected with fixing nuts 11, and the ends of the two fixing bolts 10 are respectively threadedly connected to the inside of the two fixing nuts 11.

[0029] During the installation of the fixing component, two fixing bolts 10 and two U-shaped tooth sleeves 8 with fixing nuts 11 are prepared. When the bridge side plate 1 is docked with the T-slot 5 through the T-shaped fixing block 6 and the U-shaped tooth sleeve 8 has been sleeved on the one-way tooth 7, start operating the fixing component. Since the fixing bolt 10 has been pre-fixed on the U-shaped tooth sleeve 8, it is only necessary to pass the fixing bolt 10 through the holes in the corresponding positions of the one-way tooth 7 and the upper and middle parts of the T-shaped fixing block 6, and then align the fixing nut 11 with the threaded end of the fixing bolt 10 in the upper and middle parts of the adjacent side of the U-shaped tooth sleeve 8, and manually rotate the fixing nut 11 to gradually screw it in along the thread of the fixing bolt 10. As the fixing nut 11 is tightened, the U-shaped tooth sleeve 8 will be further pressed against the one-way tooth 7, thereby making the connection of the bridge side plate 1 more secure. Follow the same steps to complete the installation of another fixing component to ensure that the entire bridge structure is stable and reliable, and effectively prevent the bridge from loosening or deformation due to external forces during use.

[0030] Please refer to the attached Figure 4 and attached Figure 6 The sensing component includes multiple temperature measuring plates 209, which are respectively fixedly connected to the inner bottom walls of the multiple U-shaped grooves 202, and multiple indicator lights 210 are equidistantly fixedly connected to the bottom of the bridge bottom plate 3, and the multiple temperature measuring plates 209 are respectively electrically connected to the multiple indicator lights 210.

[0031] During the production or assembly stage, multiple temperature measuring plates 209 are fixedly connected to the inner bottom walls of multiple U-shaped grooves 202 to ensure that the temperature measuring plates 209 fit the U-shaped grooves 202. The temperature measuring plates 209 can effectively sense the temperature changes of the cables placed in the U-shaped grooves 202. Multiple indicator lights 210 are fixedly connected at equal intervals on the bottom of the cable tray bottom plate 3, and the multiple temperature measuring plates 209 are electrically connected to the multiple indicator lights 210 through pre-laid wires to ensure the stability and accuracy of signal transmission. After the cable tray is put into use, the temperature measuring plates 209 will monitor the temperature of the cables in real time. Once the cable temperature exceeds the preset safety threshold, the corresponding temperature measuring plates 209 will transmit an electrical signal to the indicator light 210 to light up the indicator light 210, thereby intuitively sending an alarm to the maintenance personnel, prompting the cables in the area to have an abnormal overheating condition, so that the maintenance personnel can take timely measures to ensure the safe and stable operation of the cables and avoid fires caused by overheating of the cables.

[0032] Please refer to the attached Figure 1 and attached Figure 5 Sealing plates 1209 are fixedly connected to the left and right sides of the front and rear ends of the bridge frame top plate 4, and the outer walls of the plurality of sealing plates 1209 are respectively attached to the top of the inner walls of the plurality of bottom plate mounting grooves 1201.

[0033] During the assembly process of the bridge frame top plate 4, first ensure that the sealing plates 1209 pre-fixed on the left and right sides of the front and rear ends are not damaged and are accurately positioned. When the bridge frame top plate 4 is engaged and installed with the bridge frame side plate 1 through the top plate mounting groove 1205, pay attention to align the sealing plate 1209 with the top of the inner wall of the bottom plate mounting groove 1201, and gently lower the bridge frame top plate 4 to make the outer wall of the sealing plate 1209 fit tightly against the top of the inner wall of the bottom plate mounting groove 1201, thereby effectively filling the gap between the two, which can prevent dust and impurities from entering the interior of the bridge frame from the connection between the bridge frame top plate 4 and the bridge frame side plate 1, providing a relatively clean and dry laying environment for the cable, thereby improving the service life and operating stability of the cable.

[0034] Please refer to the attached Figure 7 A plurality of weight-reducing grooves 13 are equidistantly provided inside the two bridge side plates 1, and diagonal braces 14 are provided between adjacent weight-reducing grooves 13, and the plurality of diagonal braces 14 are cross-fixedly connected.

[0035] During the production and processing of the bridge frame side panels 1, a plurality of weight-reducing grooves 13 are equidistantly chiseled out inside the bridge frame side panels 1, and then, the diagonal braces 14 are prepared and installed between adjacent weight-reducing grooves 13 in a cross structure. The cross-fixed diagonal braces 14 can effectively enhance the structural strength of the bridge frame side panels 1 and prevent the side panel strength from being reduced due to the opening of the weight-reducing grooves 13. This not only achieves the purpose of weight reduction of the bridge frame side panels 1, reduces material costs and transportation and installation difficulties, but also ensures the stability and reliability of the bridge frame side panels 1 when bearing the weight of the cables and external forces through the diagonal braces 14, thereby ensuring that the overall performance of the cable bridge is not affected.

[0036] Please refer to the attached Figure 6 and attached Figure 8 A plurality of storage batteries 211 are fixedly installed inside the base 201 , and the plurality of storage batteries 211 are electrically connected to the plurality of indicator lights 210 .

[0037] When the base 201 is manufactured, the base 201 is processed into a corresponding installation space according to the design requirements, and then the multiple batteries 211 are fixedly installed inside the base 201 to ensure that they are firmly connected and will not be displaced due to the vibration of the bridge or other external forces. Then, suitable wires are used to electrically connect the multiple batteries 211 to the multiple indicator lights 210 respectively to ensure that the circuit connection is accurate and well-insulated. When a separate circuit failure occurs in the base 201, the temperature measuring board 209 can still detect the abnormal cable temperature and send an electrical signal to the indicator light 210 to light it up, thereby promptly alerting the staff and ensuring the safe operation of the cable.

[0038] Please refer to the attached Figure 1 Two mounting feet 15 are fixedly connected to the tops of the two bridge side plates 1 , and threaded holes 16 are provided inside the plurality of mounting feet 15 .

[0039] During the manufacturing process of the two bridge side panels 1, the multiple mounting feet 15 matched with the top of the two bridge side panels 1 are pre-welded to firmly fix the mounting feet 15 on the top of the bridge side panels 1, and ensure accurate positioning and symmetrical distribution, and use a drilling tool to accurately drill threaded holes 16 inside each mounting foot 15 to ensure that the dimensional accuracy and thread quality of the threaded holes 16 meet the installation requirements to ensure the stability and balance of the subsequent installation, so that when the cable bridge is actually installed, the bridge can be firmly fixed on the predetermined supporting structure through the cooperation of bolts and threaded holes 16.

[0040] Please refer to the attached Figure 2 The tooth tips of the multiple one-way teeth 7 and the reverse teeth 9 are all rounded and the surfaces are all smooth.

[0041] During the production and processing process, for multiple one-way teeth 7 and reverse teeth 9, precise processing molds and equipment are used to shape their tooth shapes. At the tooth tip part, the originally sharp tooth tip is molded into a smooth shape through the mold to ensure that during the mutual engagement of the U-shaped tooth sleeve 8 and the one-way tooth 7, the tooth tip will not be damaged by collision or friction, while also reducing the potential risk of injury to the operator. Then, the surface of the one-way tooth 7 and the reverse tooth 9 is finely polished to meet the smooth design requirements. Such a smooth surface can reduce the friction between teeth, facilitate the installation and disassembly of the U-shaped tooth sleeve 8, and also help to improve the tightness and stability of the engagement, thereby ensuring the firmness and reliability of the connection of the bridge frame side plate 1.

[0042] Working principle: The two bridge side panels 1 in the main structure of the bridge are the supporting frames of the entire bridge. The T-shaped slot 5 at the right end and the T-shaped fixing block 6 at the left end cooperate with each other to realize the quick connection between the bridge side panels 1. When the bridge needs to be assembled, align the T-shaped fixing block 6 of one bridge side panel 1 with the T-shaped slot 5 of the other bridge side panel 1 and slide it. The T-shaped fixing block 6 can slide smoothly in the T-shaped slot 5 until the two bridge side panels 1 are connected together, making the assembly process of the bridge just like puzzle pieces. Figure 1It is so simple, without the need for complicated tools and operating skills, and even non-professionals can easily complete it. In order to ensure the stability of the bridge side panels 1 after connection, one-way teeth 7 are set at the left and right ends of the front and rear sides of the two bridge side panels 1, and are equipped with U-shaped tooth sleeves 8. The reverse teeth 9 on the front and rear sides of the inner wall of the U-shaped tooth sleeve 8 are meshed with the one-way teeth 7. When the bridge side panels 1 are connected, the U-shaped tooth sleeves 8 are put on the one-way teeth 7, and the reverse teeth 9 tightly bite the one-way teeth 7, thereby effectively preventing the bridge side panels 1 from being displaced or loosened during use. During cable laying, the bridge will shake due to factors such as equipment vibration and personnel movement, which will affect the safety of the cables, and the meshing structure of the U-shaped tooth sleeves 8 and the one-way teeth 7 is like a solid lock, which firmly fixes the bridge side panels 1. Together, it provides a stable and reliable supporting environment for the cable. The fixing components arranged inside the U-shaped tooth sleeve 8 further enhance the reliability of this connection. The double fixing method ensures that the bridge frame maintains the structural integrity under complex working conditions and ensures the normal operation of the cable. The bridge frame bottom plate 3 is used to carry the cable, and the cable clamping mechanism 2 arranged on the top thereof plays a role in fixing the cable. The cable clamping mechanism 2 can be flexibly adjusted according to the thickness and quantity of the cable to ensure that each cable can be firmly fixed on the bridge frame bottom plate 3, avoiding the cables from moving randomly in the bridge frame, getting entangled with each other, or getting out of the bridge frame due to external forces. The entire bridge frame realizes a simple, efficient and stable installation method, which is suitable for cable laying scenarios in various industrial and civil buildings. At the same time, when the cable needs to be fixed in the cable clamping mechanism 2, the cable is placed in a plurality of U-shaped grooves 202 equidistantly opened on the top of the base 201, and a plurality of springs 204 located at the bottom of the U-shaped top plate 203 are fixedly connected to the bottom ends of the U-shaped rubber pads 205. Under extrusion, the springs 204 will automatically adjust the degree of expansion and contraction according to the thickness of the cable, so that the U-shaped rubber pads 205 fit closely to the surface of the cable, providing a certain initial clamping force, which can protect the outer skin of the cable from being scratched, and prevent the cable from rolling freely in the U-shaped groove 202. If necessary Further adjustment of the clamping force or adaptation to cables of different diameters can be achieved by rotating the adjusting bolt 206. The adjusting bolt 206 is threadedly connected to the threaded barrel 207 at the top of the left and right ends of the U-shaped top plate 203, and its bottom end is rotatably connected to the rotating plate 208 at the top of the base 201. When the adjusting bolt 206 is rotated clockwise, the adjusting bolt 206 moves downward in the threaded barrel 207, pushing the U-shaped top plate 203 to move downward, compressing the spring 204, thereby increasing the clamping force on the cable, and counterclockwise rotation can reduce the clamping force; Furthermore, when installing the cable tray, for the installation of the tray base plate 3, the connecting blocks 1203 on the left and right ends of the top front and rear sides are aligned with the base plate mounting grooves 1201 on the left and right ends of the adjacent sides of the two tray side plates 1. Since the top of the rubber nail 1202 at the bottom of the base plate mounting groove 1201 is conical in design, the rubber nail 1202 can easily pass through the mounting hole 1204 on the top of the connecting block 1203, thereby preliminarily clamping the tray base plate 3 at the adjacent bottom ends of the two tray side plates 1. The rubber nail 1202 not only plays a positioning role, but its rubber material can also buffer the vibration and impact force of the tray in the subsequent use process to a certain extent, thereby preventing the connection parts from being damaged due to long-term use. The bridge top plate 4 is loosened due to vibration. When installing the bridge top plate 4, the connecting blocks 1207 on the front and rear sides are aligned with the top plate mounting groove 1205 at the top adjacent to the two bridge side plates 1. The rubber nails 1206 on the bottom wall of the top plate mounting groove 1205 also pass through the mounting holes 1208 of the connecting blocks 1207 smoothly with the help of the conical top, so that the bridge top plate 4 is tightly engaged with the top adjacent to the two bridge side plates 1. The cooperation between the rubber nails and the connecting blocks and the snap-fit ​​installation method make the installation process of the bridge simple and quick, without the need for complicated tools and a lot of installation time. In addition, the connection between the various components is tight and stable, which can effectively bear the weight of the bridge itself and the weight of the cables that may be carried.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable tray that is easy to install, comprising two tray side plates (1), a tray bottom plate (3) and a tray top plate (4), characterized in that: The right ends of the two bridge frame side plates (1) are each provided with a T-shaped groove (5), the left ends of the two bridge frame side plates (1) are each fixedly connected with a T-shaped fixing block (6), the two T-shaped grooves (5) are respectively slidably connected to the two T-shaped fixing blocks (6), the front and rear sides and left and right ends of the two bridge frame side plates (1) are each provided with a one-way tooth (7), the outer walls of the plurality of one-way teeth (7) are each provided with a U-shaped tooth sleeve (8), the front and rear sides of the inner walls of the U-shaped tooth sleeve (8) are each provided with a reverse tooth (9), the two U-shaped tooth sleeves (8) are meshed with the plurality of one-way teeth (7) through the reverse tooth (9), the interiors of the two U-shaped tooth sleeves (8) are each provided with a fixing component, the top of the bridge frame bottom plate (3) is provided with a cable clamping mechanism (2), and an installation mechanism (12) is provided between the two adjacent bridge frame side plates (1).

2. A cable tray that is easy to install according to claim 1, characterized in that: The cable clamping mechanism (2) comprises a base (201), the base (201) being fixedly connected to the top of a bridge frame bottom plate (3), the top of the base (201) being provided with a plurality of U-shaped grooves (202) at equal intervals, the tops of the plurality of U-shaped grooves (202) being provided with a U-shaped top plate (203), the bottoms of the plurality of U-shaped top plates (203) being fixedly connected with a plurality of springs (204) at equal intervals, the bottoms of the plurality of springs (204) being fixedly connected with a U-shaped rubber pad (205), and the plurality of U-shaped top plates (203) being provided with a plurality of U-shaped rubber pads (205). 03) are provided with adjusting bolts (206) at the left and right ends, the tops of the left and right ends of the plurality of U-shaped top plates (203) are fixedly connected with threaded tubes (207), the plurality of adjusting bolts (206) are respectively threadedly connected inside the plurality of threaded tubes (207), the top of the base (201) is equidistantly fixedly connected with a plurality of rotating plates (208), the bottom ends of the plurality of adjusting bolts (206) are rotatably connected inside the plurality of rotating plates (208), and the interiors of the plurality of U-shaped grooves (202) are provided with sensing components.

3. A cable tray that is easy to install according to claim 1, characterized in that: The mounting mechanism (12) comprises a plurality of bottom plate mounting grooves (1201), the plurality of bottom plate mounting grooves (1201) are respectively arranged at the left and right ends of the adjacent sides of the two bridge frame side plates (1), the bottoms of the plurality of bottom plate mounting grooves (1201) are fixedly connected with rubber nails (1202), the top, front, rear, left and right ends of the bridge frame bottom plate (3) are fixedly connected with connecting blocks (1203), the tops of the plurality of connecting blocks (1203) are each provided with mounting holes (1204), the plurality of rubber nails (1202) are respectively penetrated through the interiors of the plurality of connecting blocks (1203) through the plurality of mounting holes (1204), the bridge frame bottom plate (3) is engaged with the connecting blocks (1203) at the adjacent bottom ends of the two bridge frame side plates (1) through the plurality of bottom plate mounting grooves (1201), and the two Top plate mounting grooves (1205) are provided at the top ends of the adjacent bridge frame side plates (1), and the inner bottom walls of the plurality of top plate mounting grooves (1205) are fixedly connected with rubber nails (1206). The tops of the plurality of rubber nails (1202) and rubber nails (1206) are designed to be conical. The front and rear sides of the bridge frame top plate (4) are fixedly connected with two connecting blocks (1207). The tops of the plurality of connecting blocks (1207) are provided with mounting holes (1208). The plurality of rubber nails (1206) are respectively penetrated into the interiors of the plurality of connecting blocks (1207) through the plurality of mounting holes (1208). The bridge frame top plate (4) is engaged with the connecting blocks (1207) at the top ends of the adjacent bridge frame side plates (1) through the plurality of top plate mounting grooves (1205).

4. The cable tray that is easy to install according to claim 1 is characterized in that: The fixing assembly comprises two fixing bolts (10), the two fixing bolts (10) respectively passing through the middle and upper parts of the two U-shaped tooth sleeves (8), the one-way teeth (7) and the T-shaped fixing block (6), the middle and upper parts of the adjacent sides of the two U-shaped tooth sleeves (8) are fixedly connected with fixing nuts (11), and the ends of the two fixing bolts (10) are respectively threadedly connected to the insides of the two fixing nuts (11).

5. The cable tray that is easy to install according to claim 2, characterized in that: The sensing component comprises a plurality of temperature measuring plates (209), the plurality of temperature measuring plates (209) being respectively fixedly connected to the inner bottom walls of the plurality of U-shaped grooves (202), a plurality of indicator lights (210) being equidistantly fixedly connected to the bottom of the bridge frame bottom plate (3), and the plurality of temperature measuring plates (209) being respectively electrically connected to the plurality of indicator lights (210).

6. The cable tray that is easy to install according to claim 3, characterized in that: Sealing plates (1209) are fixedly connected to the front and rear ends, left and right sides of the bridge frame top plate (4), and the outer walls of the plurality of sealing plates (1209) are respectively fitted to the top of the inner walls of the plurality of bottom plate mounting grooves (1201).

7. The cable tray that is easy to install according to claim 1, characterized in that: A plurality of weight-reducing grooves (13) are equidistantly provided inside the two bridge frame side plates (1), and diagonal braces (14) are provided between adjacent ones of the plurality of weight-reducing grooves (13), and the plurality of diagonal braces (14) are cross-fixedly connected.

8. The cable tray that is easy to install according to claim 2, characterized in that: A plurality of storage batteries (211) are fixedly installed inside the base (201), and the plurality of storage batteries (211) are electrically connected to a plurality of indicator lights (210).

9. The cable tray that is easy to install according to claim 1, characterized in that: Two mounting feet (15) are fixedly connected to the tops of the two bridge frame side plates (1), and threaded holes (16) are provided inside the plurality of mounting feet (15).

10. The cable tray that is easy to install according to claim 1, characterized in that: The tooth tip portions of the plurality of one-way teeth (7) and the reverse teeth (9) are all designed to be rounded, and the surfaces are all designed to be smooth.

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