Electrical installation guide rail

Abstract

The utility model provides an electrical installation guide rail, which belongs to the technical field of electrical installation and comprises a first guide rail, one end of the first guide rail is detachably connected with a second guide rail, and the lower end of the first guide rail and the lower end of the second guide rail are fixedly connected with a connecting shell and a suspension block respectively. The connecting rod is inserted into the connecting shell, then the rail connecting mechanism can be automatically started, the connecting rod is fixed into the connecting shell, and the first guide rail and the second guide rail can be connected through connection of the connecting rod and the connecting shell, so that the connecting convenience is improved, and a cutting machine is not needed for cutting; therefore, the length of the first guide rail or the second guide rail can be changed, and time and cost required by length change are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical installation guide rails, and in particular relates to an electrical installation guide rail. Background Art

[0002] A guide rail, also known as a slide rail, linear guide rail or linear slide, is a mechanical component, usually made of metal or other materials, mainly used to guide a machine or equipment to move in a straight line in a specific direction. An electrical installation rail is a rail used to install electrical components. The electrical components are clamped on the rail, which is easy to install and maintain, and the electrical installation is attracted to the equipment mounting rack through magnetic components.

[0003] Generally, different lengths of electrical installation rails are required to install different numbers of electrical components, but the electrical installation rails in the prior art are all of fixed lengths. Therefore, a cutting machine is required to cut the electrical installation rails, which is cumbersome to operate and increases the cost of purchasing equipment, and is not conducive to the quick connection of the rails. Utility Model Content

[0004] The utility model aims to provide an electrical installation rail, aiming to solve the problem that the electrical installation rails in the prior art are all fixed in length, so a cutting machine is needed to cut the electrical installation rails, which is cumbersome to operate and increases the cost of purchasing equipment, and is very unfavorable for the quick connection of the rails.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An electrical installation rail, comprising:

[0007] A first guide rail, one end of which is detachably connected to the second guide rail, and the lower ends of the first guide rail and the second guide rail are respectively fixedly connected to a connecting shell and a suspension block;

[0008] A connecting rod, the connecting rod being fixedly connected to one end of the suspension block;

[0009] Two sets of track connection mechanisms, each set of the track connection mechanisms is composed of a plug-in rod, a plug-in slot, a force-bearing plate and a spring, the spring is fixedly connected to one end of the connection shell, the force-bearing plate is fixedly connected to one end of the spring, the plug-in rod is fixedly connected to one end of the force-bearing plate, and the plug-in slot is opened at one end of the connection rod and the connection shell;

[0010] A middle connecting rod, the middle connecting rod being fixedly connected to the lower end of the plug-in rod;

[0011] A rack fixedly connected to the lower end of the middle connecting rod; and

[0012] The gear is rotatably connected to the lower end of the connecting shell through a rotating shaft, and the gear is meshed with the rack.

[0013] As a preferred solution of the utility model, one end of the connecting shell is fixedly connected to a limiting rod, one end of the force-bearing plate is provided with a limiting hole, and the force-bearing plate is slidably connected to the circumferential surface of the limiting rod through the limiting hole.

[0014] As a preferred solution of the utility model, one end of the limiting rod is fixedly connected to an anti-drop plate, and the diameter of the anti-drop plate is larger than the diameter of the limiting rod.

[0015] As a preferred solution of the utility model, one end of the connecting shell is fixedly connected to an anti-rotation rod, one end of the plug-in rod is fixedly connected to an anti-rotation ring, and the anti-rotation ring is slidably connected to the outer surface of the anti-rotation rod.

[0016] As a preferred solution of the utility model, one end of the gear is fixedly connected to a rotating disk, and one end of the rotating disk is fixedly connected to a handle.

[0017] As a preferred solution of the utility model, one end of the first guide rail and the second guide rail are respectively fixedly connected with an alignment ring and a connecting plate, and one end of the connecting plate is fixedly connected with an alignment rod.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. In this solution, when the first guide rail and the second guide rail need to be connected, the connecting rod is inserted into the connecting shell, and then the track connection mechanism will be automatically started and the connecting rod will be fixed in the connecting shell. The first guide rail and the second guide rail can be connected through the connection of the connecting rod and the connecting shell, thereby improving the convenience of connection. The length of the first guide rail or the second guide rail can be changed without cutting with a cutting machine, thereby reducing the time and cost required for length changes.

[0020] 2. In this solution, while the first guide rail and the second guide rail are docked, the alignment rod can be inserted into the alignment ring to improve the connection accuracy of the first guide rail and the second guide rail. When the force-bearing plate moves, it can slide on the circumferential surface of the limit rod through the limit hole to improve the sliding stability of the force-bearing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is the main stereoscopic view in the utility model;

[0023] Figure 2 It is a top-sectional stereoscopic view of the utility model;

[0024] Figure 3 It is a bottom-up stereogram in the present utility model;

[0025] Figure 4 For the utility model Figure 3 A partial enlarged view of the middle A;

[0026] Figure 5 For the utility model Figure 3 A partial enlarged view of point B in the middle.

[0027] In the figure: 1. first guide rail; 2. second guide rail; 3. connecting plate; 4. alignment rod; 5. alignment ring; 6. suspension block; 7. connecting rod; 8. connecting shell; 9. plug-in rod; 10. plug-in slot; 11. middle connecting rod; 12. force plate; 13. limit rod; 14. anti-slip plate; 15. spring; 16. anti-rotation ring; 17. anti-rotation rod; 18. rack; 19. gear; 20. rotating disk; 21. handle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1

[0030] See also Figure 1-5 , the utility model provides the following technical solutions:

[0031] An electrical installation rail, comprising:

[0032] A first guide rail 1, one end of which is detachably connected to a second guide rail 2, and the lower ends of the first guide rail 1 and the second guide rail 2 are respectively fixedly connected to a connecting shell 8 and a suspension block 6;

[0033] A connecting rod 7, the connecting rod 7 is fixedly connected to one end of the suspension block 6;

[0034] Two sets of track connection mechanisms, each set of track connection mechanisms is composed of a plug-in rod 9, a plug-in slot 10, a force plate 12 and a spring 15, the spring 15 is fixedly connected to one end of the connection shell 8, the force plate 12 is fixedly connected to one end of the spring 15, the plug-in rod 9 is fixedly connected to one end of the force plate 12, and the plug-in slot 10 is opened at one end of the connection rod 7 and the connection shell 8;

[0035] A middle connecting rod 11, which is fixedly connected to the lower end of the plug-in rod 9;

[0036] A rack 18, the rack 18 is fixedly connected to the lower end of the middle connecting rod 11; and

[0037] The gear 19 is rotatably connected to the lower end of the connecting shell 8 through a rotating shaft, and the gear 19 is meshed with the rack 18.

[0038] In a specific embodiment of the present invention, when it is necessary to change the length of the first guide rail 1, the first guide rail 1 and the second guide rail 2 can be docked, and at the same time, the connecting rod 7 can be plugged into the connecting shell 8. After the plugging, the spring 15 retracts elastically, and the force-bearing plate 12 and the plugging rod 9 can be pulled back, and the plugging rod 9 can be plugged into the plugging slot 10. The plugging rod 9 cooperates with the plugging slot 10 to prevent the connecting rod 7 from detaching from the connecting shell 8, thereby connecting the first guide rail 1 and the second guide rail 2 to complete the docking. The length of the first guide rail 1 is changed, so that its length can be changed without cutting with a cutting machine, thereby improving the convenience and speed of changing the length of the first guide rail 1. When the first guide rail 1 and the second guide rail 2 need to be disassembled, the gear 19 can be rotated, and the two racks 18 meshing therewith will move away from each other, and the two middle connecting rods 11 and the plug-in rod 9 will also move away from each other. After the plug-in rod 9 is disengaged from the plug-in slot 10, the connecting rod 7 can be disengaged from the connecting shell 8, so that the first guide rail 1 and the second guide rail 2 can be disassembled conveniently.

[0039] For details, please refer to Figure 2 One end of the connecting shell 8 is fixedly connected to the limiting rod 13, one end of the force-bearing plate 12 is provided with a limiting hole, and the force-bearing plate 12 is slidably connected to the circumferential surface of the limiting rod 13 through the limiting hole, and one end of the limiting rod 13 is fixedly connected to an anti-slip plate 14, and the diameter of the anti-slip plate 14 is larger than the diameter of the limiting rod 13.

[0040] In this embodiment: when the force-bearing plate 12 moves, it can slide on the circumferential surface of the limit rod 13 through the limit hole, thereby improving the horizontal sliding stability of the force-bearing plate 12, and the anti-slip plate 14 can prevent the force-bearing plate 12 from being damaged due to excessive sliding.

[0041] For details, please refer to Figure 2 One end of the connecting shell 8 is fixedly connected to an anti-rotation rod 17, one end of the plug-in rod 9 is fixedly connected to an anti-rotation ring 16, the anti-rotation ring 16 is slidably connected to the outer surface of the anti-rotation rod 17, one end of the gear 19 is fixedly connected to a rotating disk 20, one end of the rotating disk 20 is fixedly connected to a handle 21, one end of the first guide rail 1 and the second guide rail 2 are respectively fixedly connected to an alignment ring 5 and a connecting plate 3, and one end of the connecting plate 3 is fixedly connected to an alignment rod 4.

[0042] In this embodiment: when the connecting rod 9 moves, the anti-rotation ring 16 will also be synchronously driven to slide on the outer surface of the anti-rotation rod 17 to prevent the connecting rod 9 from rotating during movement. The handle 21 can improve the rotation convenience of the gear 19. When the first guide rail 1 and the second guide rail 2 are docked, the alignment rod 4 can be plugged into the alignment ring 5 to improve the docking accuracy of the first guide rail 1 and the second guide rail 2.

[0043] The working principle and use process of this utility model:

[0044] When it is necessary to change the length of the first guide rail 1, the first guide rail 1 and the second guide rail 2 can be docked, and the connecting rod 7 can be inserted into the connecting shell 8 at the same time. After the insertion, the first guide rail 1 and the second guide rail 2 are connected through the track connecting mechanism to complete the length change of the first guide rail 1. The length change does not require cutting by a cutting machine, thereby improving the convenience and speed of changing the length of the first guide rail 1. When it is necessary to disassemble the first guide rail 1 and the second guide rail 2, the track connecting mechanism is also operated in reverse, and the connecting rod 7 can be detached from the connecting shell 8, making it convenient to disassemble the first guide rail 1 and the second guide rail 2.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An electrical installation rail, characterized in that: include: A first guide rail (1), one end of which is detachably connected to a second guide rail (2), and the lower ends of the first guide rail (1) and the second guide rail (2) are respectively fixedly connected to a connecting shell (8) and a suspension block (6); A connecting rod (7), wherein the connecting rod (7) is fixedly connected to one end of the suspension block (6); Two groups of track connection mechanisms, each group of the track connection mechanisms is composed of a plug-in rod (9), a plug-in slot (10), a force-bearing plate (12) and a spring (15), the spring (15) is fixedly connected to one end of the connection shell (8), the force-bearing plate (12) is fixedly connected to one end of the spring (15), the plug-in rod (9) is fixedly connected to one end of the force-bearing plate (12), and the plug-in slot (10) is opened at one end of the connection rod (7) and the connection shell (8); A middle connecting rod (11), wherein the middle connecting rod (11) is fixedly connected to the lower end of the plug-in rod (9); a rack (18), the rack (18) being fixedly connected to the lower end of the middle connecting rod (11); and A gear (19) is rotatably connected to the lower end of the connecting shell (8) via a rotating shaft, and the gear (19) is meshed with the rack (18).

2. An electrical installation rail according to claim 1, characterized in that: One end of the connecting shell (8) is fixedly connected to a limiting rod (13), one end of the force-bearing plate (12) is provided with a limiting hole, and the force-bearing plate (12) is slidably connected to the circumferential surface of the limiting rod (13) through the limiting hole.

3. An electrical installation rail according to claim 2, characterized in that: One end of the limiting rod (13) is fixedly connected to an anti-slip plate (14), and the diameter of the anti-slip plate (14) is greater than the diameter of the limiting rod (13).

4. An electrical installation rail according to claim 3, characterized in that: One end of the connection shell (8) is fixedly connected to an anti-rotation rod (17), one end of the plug-in rod (9) is fixedly connected to an anti-rotation ring (16), and the anti-rotation ring (16) is slidably connected to the outer surface of the anti-rotation rod (17).

5. An electrical installation rail according to claim 4, characterized in that: One end of the gear (19) is fixedly connected to a rotating disk (20), and one end of the rotating disk (20) is fixedly connected to a handle (21).

6. An electrical installation rail according to claim 5, characterized in that: One end of the first guide rail (1) and the second guide rail (2) are respectively fixedly connected to an alignment ring (5) and a connecting plate (3), and one end of the connecting plate (3) is fixedly connected to an alignment rod (4).

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