Mould pressing cable bridge connecting piece capable of turning at adjustable angle

Abstract

The utility model discloses an angle-adjustable turning mould pressing cable bridge connecting piece which comprises a first bridge plate, a second bridge plate is arranged outside the first bridge plate, a connecting plate is arranged below the first bridge plate, a through hole is formed in the bottom face of the connecting plate, a screw rod is fixedly connected to the bottom face of the second bridge plate, and the screw rod is fixedly connected with the first bridge plate. The bottom end of the screw rod penetrates through the through hole and extends to the position below the through hole. According to the cable bridge, the connecting plate and the through hole are arranged at the bottom of the first bridge plate and are matched with the second bridge plate and the screw rod, so that the screw rod can penetrate into the through hole, the turning angle between the second bridge plate and the first bridge plate can be increased or decreased, and the turning position of a cable can be laid more simply; and the threaded block is arranged and can rotate on the surface of the threaded rod, the effect of locking and fixing the first bridge plate and the second bridge plate after angle adjustment is achieved, and the stability of the first bridge plate and the second bridge plate after angle adjustment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of cable trays, in particular to an adjustable-angle turning molded cable tray connecting piece. Background Art

[0002] A cable tray is a device for protecting cables. The cable tray has the advantages of light structure, high strength, low cost, simple construction, flexible wiring, accurate installation, beautiful appearance, etc., and brings convenience for future technical improvement, cable expansion, maintenance and repair. It is widely used in departments such as electronics, machinery, light industry, textile, metallurgy, and electric power, and is a commonly used laying device for power supply cables and control cables in high-rise large buildings.

[0003] A cable tray is an important equipment for supporting cable laying. However, the current cable tray is difficult to adjust the turning angle, and the operation is troublesome when laying cables at the turning points, which reduces the cable laying speed of the cable tray. Therefore, we propose an adjustable-angle turning molded cable tray connecting piece to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable-angle turning molded cable tray connecting piece to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] The adjustable-angle turning molded cable tray connecting piece includes a first cable tray plate. A second cable tray plate is arranged outside the first cable tray plate. A connecting plate is arranged below the first cable tray plate. A through hole is formed in the bottom surface of the connecting plate. A screw rod is fixedly connected to the bottom surface of the second cable tray plate. The bottom end of the screw rod penetrates through the through hole and extends below the through hole. A threaded block is threadedly connected to the outer surface of the screw rod. Two fixing rods are fixedly connected to the bottom surface of the first cable tray plate. The bottom ends of the two fixing rods both penetrate through the connecting plate and extend below the connecting plate. Fixing nuts are threadedly connected to the outer surfaces of the two fixing rods. The top ends of the two fixing nuts are both in contact with the bottom surface of the connecting plate. A fixing piece is arranged outside the first cable tray plate. Two connecting ports are formed in the outer surface of the fixing piece. Fixing screws are arranged outside the fixing piece.

[0007] In a further embodiment, two groups of connecting seats are fixedly connected to the outer surface of the first cable tray plate. Thread grooves are formed in one side surfaces of the two groups of connecting seats away from each other.

[0008] In a further embodiment, a group of first ventilation holes are formed in the inner bottom wall of the first cable tray plate, and a group of second ventilation holes are formed in the inner bottom wall of the second cable tray plate.

[0009] In a further embodiment, two sets of first connection holes are formed on the outer surface of the second bridge plate, and two second connection holes are formed on the bottom surface of the second bridge plate.

[0010] In a further embodiment, a positioning hole is formed on the bottom surface of the connecting plate, a positioning plate is fixedly connected to the bottom surface of the first bridge plate, and the bottom end of the positioning plate extends into the positioning hole.

[0011] In a further embodiment, a set of first protrusions are provided on the inner bottom wall of the first bridge plate and the inner bottom wall of the second bridge plate, and the first bridge plate and the second bridge plate are integrally formed by molding with the first protrusions.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the connecting plate and the through hole provided at the bottom of the first bridge plate of the present device, and in cooperation with the second bridge plate and the screw rod, the screw rod can penetrate into the through hole, which will increase or decrease the turning angle between the second bridge plate and the first bridge plate, making it simpler to lay cables at the turning point. And by setting the threaded block, it can rotate on the surface of the screw rod and achieve the effect of locking and fixing after adjusting the angle between the first bridge plate and the second bridge plate, ensuring the stability of the first bridge plate and the second bridge plate after the angle adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the adjustable-angle turning molded cable tray connector.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the bottom view of the adjustable-angle turning molded cable tray connector.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the side view of the first bridge plate in the adjustable-angle turning molded cable tray connector.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the bottom view of the connecting plate in the adjustable-angle turning molded cable tray connector.

[0018] In the figure: 1. First bridge plate; 2. Second bridge plate; 3. Connecting plate; 4. Through hole; 5. Screw rod; 6. Threaded block; 7. Fixed rod; 8. Fixed nut; 9. Positioning hole; 10. Positioning plate; 11. Connection seat; 12. Thread groove; 13. Fixed screw; 14. Fixing piece; 15. Connection port; 16. First protrusion; 17. First ventilation hole; 18. Second ventilation hole; 19. First connection hole; 20. Second connection hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, in the present utility model, an adjustable-angle turning die-pressed cable tray connector includes a first tray plate 1. A second tray plate 2 is provided outside the first tray plate 1. A connecting plate 3 is provided below the first tray plate 1. A through hole 4 is formed in the bottom surface of the connecting plate 3. A screw rod 5 is fixedly connected to the bottom surface of the second tray plate 2. The bottom end of the screw rod 5 penetrates through the through hole 4 and extends below the through hole 4. A threaded block 6 is threadedly connected to the outer surface of the screw rod 5. Two fixing rods 7 are fixedly connected to the bottom surface of the first tray plate 1. The bottom ends of the two fixing rods 7 both penetrate through the connecting plate 3 and extend below the connecting plate 3. Fixing nuts 8 are threadedly connected to the outer surfaces of the two fixing rods 7. The top ends of the two fixing nuts 8 are both in contact with the bottom surface of the connecting plate 3. A fixing member 14 is provided outside the first tray plate 1. Two connection ports 15 are formed in the outer surface of the fixing member 14. A fixing screw 13 is provided outside the fixing member 14. Through the arrangement of the connecting plate 3 and the through hole 4 and their cooperation with the second tray plate 2 and the screw rod 5, the turning angle between the second tray plate 2 and the first tray plate 1 can be increased or decreased, making it simpler to lay cables at the turning points of the cable tray.

[0023] In a further embodiment, two groups of connection seats 11 are fixedly connected to the outer surface of the first tray plate 1. Thread grooves 12 are formed in the side surfaces of the two groups of connection seats 11 away from each other. A group of first ventilation holes 17 are formed in the inner bottom wall of the first tray plate 1. A group of second ventilation holes 18 are formed in the inner bottom wall of the second tray plate 2. Two groups of first connection holes 19 are formed in the outer surface of the second tray plate 2. Two second connection holes 20 are formed in the bottom surface of the second tray plate 2. Through the cooperation of the connection seats 11 and the thread grooves 12, connection and installation can be carried out with the fixing member 14 and the fixing screw 13, enabling better connection between the cable trays. By the cooperation of the first ventilation holes 17 and the second ventilation holes 18, it can assist in heat dissipation of the cables after wiring.

[0024] In a further embodiment, a positioning hole 9 is formed in the bottom surface of the connecting plate 3. A positioning plate 10 is fixedly connected to the bottom surface of the first tray plate 1. The bottom end of the positioning plate 10 extends into the positioning hole 9. A group of first protrusions 16 are provided on the inner bottom walls of both the first tray plate 1 and the second tray plate 2. The first tray plate 1 and the second tray plate 2 are integrally formed by die pressing with the first protrusions 16. Through the cooperation of the positioning hole 9 and the positioning plate 10, positioning can be carried out when the first tray plate 1 is connected to the connecting plate 3, preventing deviation. Through the arrangement of the first protrusions 16, the contact area between the cable and the tray will be reduced, which is beneficial to heat dissipation of the cable.

[0025] The working principle of the present utility model is as follows: When adjusting the turning angle of the first bridge plate 1 and the second bridge plate 2, first take the second bridge plate 2 and pass the screw rod 5 through the through hole 4. Then, the second bridge plate 2 can be slowly rotated, which can increase or decrease the turning angle between the second bridge plate 2 and the first bridge plate 1, making it more flexible when laying the turning frame. Then, rotate the threaded block 6, and the threaded block 6 will rotate on the surface of the screw rod 5, thereby being able to lock and fix the first bridge plate 1 and the second bridge plate 2 after adjusting the angle.

[0026] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although this specification is described according to embodiments, not each embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. Adjustable angle turning die - pressed cable tray connector, characterized in that: It includes a first bridge plate (1), a second bridge plate (2) is provided outside the first bridge plate (1), a connecting plate (3) is provided below the first bridge plate (1), a through hole (4) is opened on the bottom surface of the connecting plate (3), a screw rod (5) is fixedly connected to the bottom surface of the second bridge plate (2), the bottom end of the screw rod (5) penetrates through the through hole (4) and extends below the through hole (4), a threaded block (6) is threadedly connected to the outer surface of the screw rod (5), two fixing rods (7) are fixedly connected to the bottom surface of the first bridge plate (1), the bottom ends of the two fixing rods (7) both penetrate through the connecting plate (3) and extend below the connecting plate (3), fixing nuts (8) are threadedly connected to the outer surfaces of the two fixing rods (7), the top ends of the two fixing nuts (8) are both in contact with the bottom surface of the connecting plate (3), a fixing member (14) is provided outside the first bridge plate (1), two connection ports (15) are opened on the outer surface of the fixing member (14), and fixing screws (13) are provided outside the fixing member (14).

2. The adjustable-angle turning die-cast cable tray connector according to claim 1, wherein: Two groups of connection seats (11) are fixedly connected to the outer surface of the first bridge plate (1), and threaded grooves (12) are opened on the side surfaces of the two groups of connection seats (11) away from each other.

3. The adjustable-angle turning die-pressed cable tray connector according to claim 1, characterized in that: A group of first ventilation holes (17) are opened on the inner bottom wall of the first bridge plate (1), and a group of second ventilation holes (18) are opened on the inner bottom wall of the second bridge plate (2).

4. The adjustable-angle turning die-cast cable tray connector according to claim 1, wherein: Two groups of first connection holes (19) are opened on the outer surface of the second bridge plate (2), and two second connection holes (20) are opened on the bottom surface of the second bridge plate (2).

5. The adjustable-angle turning die-cast cable tray connector according to claim 1, wherein: A positioning hole (9) is opened on the bottom surface of the connecting plate (3), a positioning plate (10) is fixedly connected to the bottom surface of the first bridge plate (1), and the bottom end of the positioning plate (10) extends into the positioning hole (9).

6. The adjustable angle turning die - pressed cable tray connector according to claim 1, wherein: A group of first protrusions (16) are provided on both the inner bottom wall of the first bridge plate (1) and the inner bottom wall of the second bridge plate (2), and the first bridge plate (1) and the second bridge plate (2) are integrally formed by molding with the first protrusions (16).

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