Liquid-cooled fixed laying power cable
Through the clamping assembly and self-locking mechanism that is linked to adjust, the problems of cumbersome operation and poor stability during power cable laying are solved, and rapid clamping and self-locking fixing are achieved, which improves the efficiency and stability of cable laying.
Patent Information
- Application Number
- CN202421678391.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing power cables are cumbersome to operate during laying and the bolts are prone to loosening the slip wire, resulting in poor stability.
The clamping assembly and self-locking mechanism are adopted for linkage adjustment. The coupling of the rotating rod, screw and ball slider is used to achieve rapid clamping, and the self-locking fixation is achieved through the clamping of the self-locking block and the self-locking groove to avoid loosening.
Improves the efficiency and stability of cable laying, and avoids the problem of loose slip wires of the clamping assembly due to threaded connections.
Smart Images
Figure CN223218744U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of livestock and poultry excrement treatment, and more specifically to a liquid-cooled fixed laying power cable. Background Art
[0002] Power cable refers to a cable with a thick wire diameter, generally 3 or 4 cores, thicker insulation between phases, and metal armor protection on the outside. It is mainly used in power supply systems as the main line of three-phase industrial power or single-phase civilian power. Due to the large wire diameter of power cable, during the laying process, fixed components are required to ensure the stability of the cable laying.
[0003] Based on the above, the inventors found that the existing power cables are fixed and laid by bolts and splints, but the bolts are set in pairs at least, and the operation process is relatively cumbersome. At the same time, as time goes by, the screws are prone to loosening and stripping. Therefore, in view of this, the existing structure is studied and improved to provide a liquid-cooled fixed laying power cable, in order to achieve a more practical purpose. Utility Model Content
[0004] 1. Technical problems to be solved
[0005] In response to the problems existing in the prior art, the purpose of the present utility model is to provide a liquid-cooled fixed laying power cable. This solution provides a clamping assembly that can be adjusted in a linkage manner, which can quickly clamp the cable. The operation is convenient and efficient, which improves the efficiency of cable laying and fixing. In addition, a self-locking assembly is provided to self-lock and fix the clamping assembly, avoiding problems such as loosening and slipping of the clamping assembly due to threaded connection, thereby improving the stability of cable laying and fixing.
[0006] 2. Technical solution
[0007] In order to solve the above problems, the present invention adopts the following technical solutions.
[0008] A liquid-cooled fixed-laying power cable comprises a cable body, the outer side of the cable body is sheathed with a plurality of symmetrically arranged splints 1 and 2, a base is provided on one side of the opposite surfaces of the splint 1 and the splint 2, a rotating rod is centrally provided at one end of the base, screw rods are provided on both sides of the rotating rod, and both ends of the rotating rod and one end of the screw rod are fixedly connected to a gear ring, two ball sliders are sheathed on the outer side of the screw rod, both ends of the splint 1 are fixedly connected to a clamping plate on the inner side, a group of self-locking grooves are opened on one side of the clamping plate, and clamping grooves are provided at both ends of the splint 2, and a self-locking mechanism is provided inside the clamping groove;
[0009] The self-locking mechanism includes a sliding plate, one side of the sliding plate is fixedly connected to a self-locking block, and both ends of the sliding plate are penetrated by guide rods, and the outer side of the guide rods is sleeved with a self-locking spring.
[0010] Furthermore, the rotating rod and the screw rod are both movably connected to the base, and two adjacent gear rings are meshed and connected.
[0011] Furthermore, the outer surface of the screw rod is provided with two rotating threads of the same length and opposite directions, and the two screw rods are in opposite directions, and the rotating threads are adapted to the ball slider.
[0012] Furthermore, the ball sliders on one end of the outer sides of the two screw rods are fixedly connected to the first clamping plate, and the ball sliders on the other end of the outer sides of the two screw rods are fixedly connected to the second clamping plate.
[0013] Furthermore, the sliding plate and the guide rod are both located inside the second clamping plate, and the sliding plate is slidably connected to the second clamping plate, and the guide rod is fixedly connected to the second clamping plate.
[0014] Furthermore, the self-locking block is adapted to the self-locking groove, and the end face of the self-locking block is arranged in a right-angled triangle.
[0015] Furthermore, both ends of the self-locking spring are fixedly connected to the sliding plate and the inner surface of the second clamping plate respectively.
[0016] 3. Beneficial effects
[0017] Compared with the prior art, the advantages of the present invention are:
[0018] (1) This solution sets a rotating rod to rotate. Under the action of two pairs of gear rings, the two screws rotate synchronously. The rotation of the screws cooperates with the rotating threads to make the two pairs of ball sliders move synchronously in opposite directions, and then the clamping plate 1 and the clamping plate 2 move synchronously in opposite directions. The clamping plate 1 cooperates with the clamping plate 2 to clamp the cable body. Compared with the existing technology, the clamping assembly that can be adjusted in a linked manner is set, which can quickly clamp the cable. The operation is convenient and efficient, and the efficiency of cable laying and fixing is improved.
[0019] (2) By setting a self-locking mechanism, when the two clamping plates move closer together, the clamping plate enters the clamping groove and squeezes the self-locking block, thereby causing the sliding plate to slide outward and compress the self-locking spring. Then, under the action of the self-locking spring, the self-locking block is reset and clamped with the corresponding self-locking groove. Since the end face of the self-locking block is set in a right-angled triangle, the vertical surface of the self-locking block fits with the vertical surface of the self-locking groove. Therefore, the clamping plate can only move forward continuously and cannot move backward, forming a self-locking structure. Compared with the existing technology, the self-locking component is set to self-lock and fix the clamping component, avoiding problems such as loosening and slipping of the clamping component due to threaded connection, and improving the stability of cable laying and fixing. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the positional relationship between the first and second splints of the present invention;
[0022] Figure 3 This is a disassembled diagram of the first and second splints of the present invention;
[0023] Figure 4 It is a structural diagram of the self-locking mechanism of the utility model.
[0024] Explanation of the numbers in the figure: 1. Cable body; 2. Clamping plate 1; 3. Clamping plate 2; 4. Base; 5. Rotating rod; 6. Screw rod; 7. Gear ring; 8. Ball slider; 9. Snap-on plate; 10. Self-locking groove; 11. Snap-on groove; 12. Self-locking mechanism; 13. Sliding plate; 14. Self-locking block; 15. Guide rod; 16. Self-locking spring. DETAILED DESCRIPTION
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0026] Example:
[0027] See also Figure 1-4 , a liquid-cooled fixed laying power cable comprises a cable body 1, the outer side of the cable body 1 is provided with a plurality of symmetrically arranged plywood 1 2 and plywood 2 3, a base 4 is provided on one side of the opposite surface of the plywood 1 2 and the plywood 2 3, a rotating rod 5 is centrally provided at one end of the base 4, screw rods 6 are provided on both sides of the rotating rod 5, and both ends of the rotating rod 5 and one end of the screw rod 6 are fixedly connected with a gear ring 7, two ball sliders 8 are provided on the outer side of the screw rod 6, both ends of the plywood 1 2 are fixedly connected with a clamping plate 9 on the inner side, a group of self-locking grooves 10 are opened on one side of the clamping plate 9, and a clamping groove 11 is provided at both ends of the plywood 2 3, and a self-locking mechanism 12 is provided inside the clamping groove 11;
[0028] The self-locking mechanism 12 includes a sliding plate 13, one side of the sliding plate 13 is fixedly connected to a self-locking block 14, and both ends of the sliding plate 13 are penetrated by a guide rod 15, and the outer side of the guide rod 15 is provided with a self-locking spring 16. In order to ensure the stability of the clamp's clamping of the cable and reduce the loosening problem, a self-locking mechanism 12 is provided.
[0029] See Figure 2 The rotating rod 5 and the screw rod 6 are both movably connected to the base 4, and the two adjacent gear rings 7 are engaged and connected. First, fix the base 4 to the supporting surface according to the laying route of the cable body 1, and then place the cable body 1 between the corresponding splint 1 2 and splint 2 3 in sequence. At the same time, rotate the rotating rod 5, and under the action of the two pairs of gear rings 7, the two screw rods 6 rotate synchronously.
[0030] See Figure 2 The outer surface of the screw rod 6 is provided with two rotating threads of the same length and opposite directions, and the two screw rods 6 are in opposite directions. The rotating threads are adapted to the ball slider 8. The rotation of the screw rod 6 cooperates with the rotating threads to make the two pairs of ball sliders 8 move synchronously in opposite directions.
[0031] See Figure 2 The ball slider 8 at one end of the outer side of the two screw rods 6 is fixedly connected to the clamping plate 2, and the ball slider 8 at the other end of the outer side of the two screw rods 6 is fixedly connected to the clamping plate 2 3, so that the clamping plate 1 2 and the clamping plate 2 3 move synchronously in opposite directions, and the clamping plate 1 2 cooperates with the clamping plate 2 3 to clamp the cable body 1.
[0032] See Figure 4 The sliding plate 13 and the guide rod 15 are both located inside the second splint 3, and the sliding plate 13 is slidably connected to the second splint 3, and the guide rod 15 is fixedly connected to the second splint 3. When the two splints move closer, the clamping plate 9 enters the clamping groove 11 and squeezes the self-locking block 14, so that the sliding plate 13 slides outward. The movement stability of the sliding plate 13 is ensured by the guide rod 15, and at the same time, the movement of the sliding plate 13 compresses the self-locking spring 16.
[0033] See Figure 3 The self-locking block 14 is adapted to the self-locking groove 10, and the end face of the self-locking block 14 is set in a right-angled triangle. The self-locking block 14 is clamped with the self-locking groove 10. Since the end face of the self-locking block 14 is set in a right-angled triangle, the vertical surface of the self-locking block 14 is in contact with the vertical surface of the self-locking groove 10. Therefore, the clamping plate 9 can only move forward continuously and cannot move backward, thereby completing the self-locking fixation of the splint 1 2 and the splint 2 3.
[0034] See Figure 4 The two ends of the self-locking spring 16 are fixedly connected to the sliding plate 13 and the inner surface of the clamping plate 2 3 respectively. Under the action of the self-locking spring 16, the sliding plate 13 drives the self-locking block 14 to reset and engage with the corresponding self-locking groove 10.
[0035] When in use: first fix the base 4 to the supporting surface according to the laying route of the cable body 1, then put the cable body 1 between the corresponding clamping plate 1 2 and clamping plate 2 3 in sequence, and rotate the rotating rod 5 at the same time. Under the action of the two pairs of gear rings 7, the two screw rods 6 rotate synchronously. The rotation of the screw rod 6 cooperates with the rotating thread to make the two pairs of ball sliders 8 move synchronously in the opposite direction, and then make the clamping plate 1 2 and clamping plate 2 3 move synchronously in the opposite direction. Clamping work of the cable body 1 is performed by clamping plate 1 2 and clamping plate 2 3, and when the two clamping plates move closer, the clamping plate 9 enters the clamping groove 11 The self-locking block 14 is pressed against the inside and squeezed to make the sliding plate 13 slide outward. At the same time, the movement of the sliding plate 13 compresses the self-locking spring 16, and under the action of the self-locking spring 16, the sliding plate 13 drives the self-locking block 14 to reset and engage with the corresponding self-locking groove 10. Since the end face of the self-locking block 14 is set in a right-angled triangle, the vertical surface of the self-locking block 14 is in contact with the vertical surface of the self-locking groove 10. Therefore, the clamping plate 9 can only continue to move forward and cannot move backward, thereby completing the self-locking fixation of the splint 1 2 and the splint 2 3, thereby completing the fixed laying of the power cable.
[0036] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.
[0037] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0038] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.
Claims
1. A liquid-cooled fixed laying power cable, comprising a cable body (1), wherein the outer side of the cable body (1) is provided with a plurality of symmetrically arranged clamping plates (1) and (2) (3), a base (4) is provided on one side of the opposite surface of the clamping plates (2) and (3), and a rotating rod (5) is provided at the center of one end of the base (4), characterized in that: Screw rods (6) are provided on both sides of the rotating rod (5), and both ends of the rotating rod (5) and one end of the screw rod (6) are fixedly connected to gear rings (7), the outer side of the screw rod (6) is sleeved with two ball sliders (8), both ends of the first clamping plate (2) are fixedly connected to the inner side with a clamping plate (9), one side of the clamping plate (9) is provided with a group of self-locking grooves (10), both ends of the second clamping plate (3) are penetrated by a clamping groove (11), and a self-locking mechanism (12) is provided inside the clamping groove (11); The self-locking mechanism (12) comprises a sliding plate (13), one side of which is fixedly connected to a self-locking block (14), and both ends of the sliding plate (13) are provided with guide rods (15) extending therethrough, and the outer side of the guide rods (15) is provided with a self-locking spring (16).
2. The liquid-cooled fixed-lay power cable according to claim 1, characterized in that: The rotating rod (5) and the screw rod (6) are both movably connected to the base (4), and two adjacent gear rings (7) are meshed and connected.
3. The liquid-cooled fixed-lay power cable according to claim 1, characterized in that: The outer surface of the screw rod (6) is provided with two sections of rotating threads with the same length and opposite directions, and the two screw rods (6) are in opposite directions, and the rotating threads are adapted to the ball slider (8).
4. The liquid-cooled fixed-lay power cable according to claim 1, characterized in that: The ball slider (8) at one end of the outer side of the two screw rods (6) is fixedly connected to the first clamping plate (2), and the ball slider (8) at the other end of the outer side of the two screw rods (6) is fixedly connected to the second clamping plate (3).
5. The liquid-cooled fixed-lay power cable according to claim 1, characterized in that: The sliding plate (13) and the guide rod (15) are both located inside the second clamping plate (3), and the sliding plate (13) is slidably connected to the second clamping plate (3), and the guide rod (15) is fixedly connected to the second clamping plate (3).
6. The liquid-cooled fixed-lay power cable according to claim 1, characterized in that: The self-locking block (14) is adapted to the self-locking groove (10), and the end face of the self-locking block (14) is arranged in a right-angled triangle.
7. The liquid-cooled fixed-lay power cable according to claim 1, characterized in that: The two ends of the self-locking spring (16) are fixedly connected to the sliding plate (13) and the inner surface of the second clamping plate (3) respectively.