Weak current combined installation cable bridge

Abstract

The utility model provides a weak current combined installation cable bridge which comprises a dismounting assembly which comprises a bottom box, an L-shaped plate, a clamping rod, a pulling plate, a spring, a stop block, a box cover, an installation block and a clamping groove. The two sides of the bottom box are each fixedly connected with two L-shaped plates, each L-shaped plate is provided with two clamping rods, and the ends of the two clamping rods on the same side are fixedly connected with the same pulling plate. The pulling plates are pulled, the pulling plates drive the corresponding clamping rods to move, meanwhile, the pulling plates stretch the corresponding springs in the moving process, then the box cover is placed on the bottom box to slide, when the check blocks make contact with one sides of the corresponding installation blocks, the pulling force on the pulling plates is released at the moment, the springs in the stretching state are reset, and then the box cover is placed on the bottom box to slide. Under the action of self elasticity of the springs, the springs drive the corresponding clamping rods to be clamped with the clamping grooves through the pulling plates, so that the box cover is fixed, installation can be carried out without professional tools during installation, and operation is simple, convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to a weak current combined installation cable bridge. Background Art

[0002] Intelligent building wiring projects involve a large number of weak current systems, usually composed of multiple information monitoring and communication facilities such as BA (building automation), OA (office automation), CA (communication automation) and other corresponding systems. The cable tray is composed of straight sections, bends, components, brackets (arm brackets), hangers, etc. of trays or ladders. The cable tray can support the rigid structure of the cable;

[0003] The known authorized invention (publication number CN 218526036U) discloses a new type of cable tray for combined installation of strong and weak electricity. It includes a bottom box, a box cover is installed on the top of the bottom box, a partition plate is set in the middle of the inner wall of the bottom box, and an I-shaped frame is installed on both sides of the partition plate. A wire clamping device is installed on the I-shaped frame, and the wire clamping device is installed on the support plate on the I-shaped frame through long bolts. The U-shaped groove can facilitate the sliding installation of the box cover on the protruding plate and can be stably installed by fastening with bolts. The insulation shielding set by the partition plate can reduce the magnetic field interference between strong and weak cables. The I-shaped frame formed by the horizontal plate and the support plate can be easily taken out from the space between the partition plate and the inner wall of the bottom box and stably placed without shaking. The threaded holes and fixing holes set and installed by long bolts can facilitate the disassembly and assembly of the base and the top seat, and the arc-shaped installation groove can clamp the cable in the installation groove;

[0004] When the device is in use, although the base and the top seat can be easily disassembled and assembled through the provided threaded holes and fixing holes and the installation through long bolts, professional tools are still required for installation, which brings great inconvenience to the user. Therefore, a weak current combined installation cable tray is proposed. Utility Model Content

[0005] In view of this, the utility model provides a weak current combined installation cable tray to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the embodiment of the utility model is implemented as follows: a weak current combined installation cable tray, including a disassembly component, the disassembly component includes a bottom box, an L-shaped plate, a clamping rod, a pull plate, a spring, a stopper, a box cover, a mounting block, and a clamping slot;

[0007] Two L-shaped plates are fixedly connected on both sides of the bottom box, two clamping rods are provided on the L-shaped plates, and the ends of the two clamping rods on the same side are fixedly connected to the same pull plate, a spring is welded between one side of the pull plate and one side of the corresponding L-shaped plate, and the spring is movably sleeved on the corresponding clamping rod, and blocking blocks are fixedly connected on both sides of the bottom box, and a box cover is slidably connected to the bottom box, and four mounting blocks are fixedly connected to the bottom of the box cover, and a clamping groove is opened on one side of the mounting block, and the clamping groove is clamped with the corresponding clamping rod.

[0008] Further preferably, a partition is fixedly connected to the bottom inner wall of the bottom box, and a slide groove with an opening on one side is provided on the top inner wall of the box cover, and the slide groove is in movably contact with the partition.

[0009] Further preferably, a fixing component is provided on one side of the disassembly component, and the fixing component includes a rectangular groove, a screw rod, and a knob;

[0010] Two rectangular grooves are provided on the inner wall of the bottom of the bottom box, and screw rods are rotatably connected to the inner walls on both sides of the rectangular grooves. The end of one of the two screw rods on the same rectangular groove extends outside the bottom box and is fixedly connected to a knob.

[0011] Further preferably, the ends of the two screw rods on the same rectangular groove that are close to each other are fixedly connected, and the ends of the two screw rods on the same rectangular groove that are close to each other are fixedly connected.

[0012] Further preferably, a moving block is threadedly connected to the screw rod, a clamping plate is fixedly connected to the top of the moving block, and a plurality of wire grooves are opened on one side of the clamping plate.

[0013] Further preferably, two limiting grooves are provided on the inner wall of the bottom of the bottom box, and limiting blocks are slidably connected to the limiting grooves, and the tops of the limiting blocks are fixedly connected to the bottoms of the corresponding clamping plates.

[0014] Further preferably, two limiting holes are provided on an inner wall of one side of the L-shaped plate, and the L-shaped plate is slidably connected to the corresponding clamping rods through the limiting holes.

[0015] Further preferably, a threaded hole is provided on the moving block, and the moving block is threadably connected to the corresponding screw rod through the threaded hole.

[0016] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0017] The utility model pulls the pull plate, and the pull plate drives the corresponding clamping rod to move. At the same time, the pull plate stretches the corresponding spring during the movement. Then the box cover is placed on the bottom box and slides. When the stop block contacts one side of the corresponding installation block, the pulling force on the pull plate is released, and the spring in the stretched state is reset. Under the action of the spring's own elastic force, the spring drives the corresponding clamping rod to be clamped with the clamping groove through the pull plate, thereby fixing the box cover. No professional tools are needed for installation, and the operation is simple and convenient.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0021] Figure 2 The three-dimensional structure diagram of the box cover of the utility model is removed;

[0022] Figure 3 It is a partial three-dimensional structural diagram of the utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the L-shaped plate, spring, clamping rod and pull plate connection of the utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the box cover and the mounting block connection of the utility model.

[0025] Figure numerals: 1. Disassembly assembly; 2. Bottom box; 3. L-shaped plate; 4. Clamp rod; 5. Pull plate; 6. Spring; 7. Stop block; 8. Box cover; 9. Mounting block; 10. Clamp slot; 11. Partition plate; 12. Slide slot; 13. Fixing assembly; 14. Rectangular slot; 15. Screw rod; 16. Knob; 17. Moving block; 18. Clamp plate; 19. Wire slot; 20. Limit slot; 21. Limit block. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0028] like Figure 1 As shown in Figure 5, the embodiment of the utility model provides a weak current combined installation cable tray, including a disassembly component 1, the disassembly component 1 includes a bottom box 2, an L-shaped plate 3, a clamping rod 4, a pull plate 5, a spring 6, a stopper 7, a box cover 8, a mounting block 9, and a clamping slot 10;

[0029] Two L-shaped plates 3 are fixedly connected to both sides of the bottom box 2, two clamping rods 4 are arranged on the L-shaped plates 3, and the ends of the two clamping rods 4 on the same side are fixedly connected to the same pull plate 5, a spring 6 is welded between one side of the pull plate 5 and one side of the corresponding L-shaped plate 3, and the spring 6 is movably sleeved on the corresponding clamping rod 4, and blocks 7 are fixedly connected to both sides of the bottom box 2, and a box cover 8 is slidably connected to the bottom box 2, and four mounting blocks 9 are fixedly connected to the bottom of the box cover 8, and a clamping groove 10 is opened on one side of the mounting block 9, and the clamping groove 10 is clamped with the corresponding clamping rod 4, and the pull plate 5 is pulled. The pull plate 5 drives the corresponding clamping rod 4 to move. At the same time, the pull plate 5 stretches the corresponding spring 6 during the movement. Then the box cover 8 is placed on the bottom box 2 and slides. When it contacts one side of the corresponding mounting block 9 through the stop block 7, the pulling force on the pull plate 5 is released, and the spring 6 in the stretched state is reset. Under the action of the elastic force of the spring 6 itself, the spring 6 drives the corresponding clamping rod 4 to be clamped with the clamping slot 10 through the pull plate 5, thereby fixing the box cover 8. No professional tools are required for installation, and the operation is simple and convenient.

[0030] In one embodiment, a partition 11 is fixedly connected to the bottom inner wall of the bottom box 2, and a slide groove 12 with an opening on one side is provided on the top inner wall of the box cover 8. The slide groove 12 is in movable contact with the partition 11, and the partition 11 serves as a barrier.

[0031] In one embodiment, a fixing assembly 13 is provided on one side of the disassembly assembly 1, and the fixing assembly 13 includes a rectangular slot 14, a screw rod 15, and a knob 16;

[0032] Two rectangular grooves 14 are provided on the inner wall at the bottom of the bottom box 2, and screw rods 15 are rotatably connected to the inner walls on both sides of the rectangular grooves 14. The end of one of the two screw rods 15 on the same rectangular groove 14 extends to the outside of the bottom box 2 and is fixedly connected to a knob 16.

[0033] In one embodiment, the ends of two screw rods 15 on the same rectangular groove 14 are fixedly connected at their respective close ends. A moving block 17 is threadedly connected to the screw rod 15. A splint 18 is fixedly connected to the top of the moving block 17. A plurality of wire grooves 19 are provided on one side of the splint 18. The setting of the splint 18 plays a fixing role.

[0034] In one embodiment, two limiting grooves 20 are provided on the inner wall of the bottom of the bottom box 2 , and limiting blocks 21 are slidably connected to the limiting grooves 20 , and the top of the limiting block 21 is fixedly connected to the bottom of the corresponding clamping plate 18 .

[0035] In one embodiment, two limiting holes are provided on the inner wall of one side of the L-shaped plate 3, and the L-shaped plate 3 is slidably connected to the corresponding clamping rod 4 through the limiting holes. The setting of the limiting holes limits the clamping rod 4 to prevent the clamping rod 4 from being offset during the movement.

[0036] In one embodiment, a threaded hole is provided on the moving block 17, and the moving block 17 is threadedly connected to the corresponding screw rod 15 through the threaded hole. Under the bite force of the threaded hole and the screw rod 15 itself, the moving block 17 can be fixed after moving to a suitable position.

[0037] When the utility model is at work: when in use, the box cover 8 and the bottom box 2 are in a separated state. First, the cables are placed between the corresponding wire grooves 19 in sequence, and then the knob 16 is turned, the knob 16 drives the corresponding screw rod 15 to rotate, the screw rod 15 drives the corresponding moving block 17 to move, and the moving block 17 drives the corresponding clamping plate 18 to move, and the clamping plate 18 drives the corresponding limiting block 21 to slide on the limiting groove 20, and the cable is fixed by the two clamping plates 18, and the pull plate 5 is pulled, and the pull plate 5 drives the corresponding clamping rod 4 to move. At the same time, the pull plate 5 stretches the corresponding spring 6 during the movement. Then, the box cover 8 is placed on the bottom box 2 and slides. When the stop block 7 contacts with one side of the corresponding mounting block 9, the pulling force on the pull plate 5 is relaxed at this time, and the spring 6 under the stretched state is reset. Under the action of the elastic force of the spring 6 itself, the spring 6 drives the corresponding clamping rod 4 to be clamped with the clamping groove 10 through the pull plate 5, so that the box cover 8 is fixed. No professional tools are required during installation, and it can be installed, and the operation is simple and convenient.

[0038] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A weak current combined installation cable tray, comprising a disassembly assembly (1), characterized in that: The disassembly assembly (1) comprises a bottom box (2), an L-shaped plate (3), a clamping rod (4), a pull plate (5), a spring (6), a stopper (7), a box cover (8), a mounting block (9), and a clamping slot (10); Two L-shaped plates (3) are fixedly connected to both sides of the bottom box (2), two clamping rods (4) are provided on the L-shaped plates (3), the ends of the two clamping rods (4) on the same side are fixedly connected to the same pull plate (5), a spring (6) is welded between one side of the pull plate (5) and one side of the corresponding L-shaped plate (3), the spring (6) is movably sleeved on the corresponding clamping rod (4), both sides of the bottom box (2) are fixedly connected to stoppers (7), a box cover (8) is slidably connected to the bottom box (2), four mounting blocks (9) are fixedly connected to the bottom of the box cover (8), one side of the mounting block (9) is provided with a clamping groove (10), and the clamping groove (10) is clamped with the corresponding clamping rod (4).

2. The weak current combined installation cable tray according to claim 1 is characterized in that: A partition plate (11) is fixedly connected to the bottom inner wall of the bottom box (2), and a slide groove (12) with an opening on one side is provided on the top inner wall of the box cover (8), and the slide groove (12) is in movable contact with the partition plate (11).

3. The weak current combined installation cable tray according to claim 1 is characterized in that: A fixing assembly (13) is provided on one side of the disassembly assembly (1), and the fixing assembly (13) comprises a rectangular groove (14), a screw rod (15), and a knob (16); Two rectangular grooves (14) are provided on the inner wall of the bottom of the bottom box (2), and screw rods (15) are rotatably connected to the inner walls on both sides of the rectangular groove (14), and the end of one of the two screw rods (15) on the same rectangular groove (14) extends to the outside of the bottom box (2) and is fixedly connected to a knob (16).

4. The weak current combined installation cable tray according to claim 3 is characterized in that: The ends of the two screw rods (15) on the same rectangular groove (14) are fixedly connected at their respective ends close to each other. The ends of the two screw rods (15) on the same rectangular groove (14) are fixedly connected at their respective ends close to each other.

5. The weak current combined installation cable tray according to claim 3 is characterized by: A moving block (17) is threadedly connected to the screw rod (15), a clamping plate (18) is fixedly connected to the top of the moving block (17), and a plurality of wire grooves (19) are formed on one side of the clamping plate (18).

6. The weak current combined installation cable tray according to claim 1 is characterized in that: Two limiting grooves (20) are provided on the inner wall of the bottom of the bottom box (2), and a limiting block (21) can be slidably connected to the limiting groove (20), and the top of the limiting block (21) is fixedly connected to the bottom of the corresponding clamping plate (18).

7. The weak current combined installation cable tray according to claim 1 is characterized by: Two limiting holes are provided on an inner wall of one side of the L-shaped plate (3), and the L-shaped plate (3) is slidably connected to the corresponding clamping rods (4) via the limiting holes.

8. The weak current combined installation cable tray according to claim 5 is characterized by: The moving block (17) is provided with a threaded hole, and the moving block (17) is threadedly connected to the corresponding screw rod (15) through the threaded hole.

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