Clamping type polyester sleeve structure for fixing end part of bus duct

Abstract

The utility model relates to the technical field of bus duct end portion fixing, discloses a clamping type polyester sleeve structure for bus duct end portion fixing, and solves the problems that in the use process of a polyester sleeve structure for bus duct end portion fixing, the end portion of a bus duct cannot be conveniently and rapidly fixed, the working efficiency is reduced, and the service life of the bus duct is prolonged. The device comprises a strip-shaped shell, a connecting frame is fixedly installed on one side of the strip-shaped shell, five polyester positioning sleeves are evenly and fixedly installed on the side, close to the strip-shaped shell, of the interior of the connecting frame, through holes are formed in the two sides of the connecting frame in a penetrating mode, and an elastic assembly is installed in the strip-shaped shell; a fixing assembly is arranged outside the strip-shaped shell; according to the polyester sleeve structure for fixing the end part of the bus duct, the end part of the bus duct can be conveniently and quickly fixed in the using process of the polyester sleeve structure for fixing the end part of the bus duct, and the working efficiency is improved, so that better practicability is conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bus duct end fixing, in particular to a clamping polyester sleeve structure used for fixing the bus duct end. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars. It is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk projects. When fixing the ends of the bus duct, a polyester sleeve structure is required. However, during the use of the polyester sleeve structure for fixing the ends of the bus duct, it is not convenient to quickly fix the ends of the bus duct, which reduces the work efficiency and is not conducive to achieving better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a clip-on polyester sleeve structure for fixing the end of the bus duct, which effectively solves the problem that the polyester sleeve structure for fixing the end of the bus duct is not convenient for quickly fixing the end of the bus duct during use, which reduces the work efficiency and is not convenient for achieving better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a snap-on polyester sleeve structure for fixing the end of a bus duct, comprising a strip-shaped shell, a connecting frame is fixedly installed on one side of the strip-shaped shell, and the side of the connecting frame away from the strip-shaped shell is an open structure, five polyester positioning sleeves are evenly fixedly installed on the inside of the connecting frame close to the side of the strip-shaped shell, through holes are opened on both sides of the connecting frame, an elastic component is installed inside the strip-shaped shell, a fixing component is arranged outside the strip-shaped shell, and the fixing component is connected to the elastic component.

[0005] Preferably, the fixing assembly includes a movable plate, and the movable plate is located on the outside of the connecting frame, a fixing rod is fixedly installed on the side of the movable plate close to the connecting frame, and an end of the fixing rod away from the movable plate movably passes through two through holes installed on the connecting frame, a handle is fixedly installed on the side of the movable plate away from the fixing rod, a connecting rod is fixedly installed on one side of the handle and on the side of the movable plate away from the fixing rod, and an end of the connecting rod away from the movable plate is connected to the elastic assembly.

[0006] Preferably, the elastic component includes a circular plate, and the circular plate is located inside the strip shell, one side of the circular plate is in contact with the inner wall of the strip shell, a movable rod is fixedly installed in the middle of the other side of the circular plate, and the end of the movable rod away from the circular plate movably penetrates and extends to the outside of the strip shell and is fixedly connected to the end of the connecting rod away from the movable plate, a positioning spring is fixedly installed on the side of the circular plate close to the movable rod, and the positioning spring is sleeved on the outside of the movable rod, a retaining ring is fixedly installed on the end of the positioning spring away from the circular plate, and the movable rod movably penetrates and is installed inside the retaining ring, a connecting block is fixedly installed on the side of the retaining ring away from the positioning spring, and the side of the connecting block away from the retaining ring is fixedly connected to the inner wall of the strip shell.

[0007] Preferably, a positioning ring is symmetrically fixedly installed on the outer side of the circular plate, a positioning slide rod is movably installed inside the positioning ring, and both ends of the positioning slide rod are fixedly connected to the inner wall of the strip shell, a positioning slide groove is symmetrically opened on the outer side of the positioning slide rod, a positioning slider is symmetrically fixedly installed inside the positioning ring, and the positioning slider is slidably installed inside the positioning slide groove.

[0008] Preferably, a mounting plate is symmetrically fixedly mounted on one side of the strip-shaped housing away from the connecting frame, and fixed mounting holes are symmetrically opened and penetrated inside the mounting plate.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1) During operation, the interaction of the bar-shaped housing, the connection frame, the polyester positioning sleeve, the through hole, the elastic component and the fixing component enables the polyester sleeve structure for fixing the end of the bus duct to be used to quickly fix the end of the bus duct, thereby improving the work efficiency and achieving better practicality;

[0011] 2) During operation, the interaction of the positioning ring, positioning slider, positioning slot and positioning slide rod can facilitate the circular plate to achieve better stability when moving, thereby ensuring that the elastic component can work stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] In the attached picture:

[0014] Figure 1 This is a schematic structural diagram of a snap-on polyester sleeve structure for fixing the end of a bus duct according to the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the connection frame of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the strip-shaped housing of the utility model;

[0017] Figure 4 It is a schematic diagram of the enlarged structure of the positioning ring of the utility model.

[0018] In the figure: 1. Strip shell; 2. Connecting frame; 3. Polyester positioning sleeve; 4. Through hole; 5. Elastic component; 6. Fixed component; 7. Movable plate; 8. Fixed rod; 9. Handle; 10. Connecting rod; 11. Circular plate; 12. Movable rod; 13. Positioning spring; 14. Retaining ring; 15. Connecting block; 16. Positioning ring; 17. Positioning slide rod; 18. Positioning slide groove; 19. Positioning slide block; 20. Mounting plate; 21. Fixed mounting hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Embodiment 1, by Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model includes a strip-shaped shell 1, a connection frame 2 is fixedly installed on one side of the strip-shaped shell 1, and the side of the connection frame 2 away from the strip-shaped shell 1 is an open structure, five polyester positioning sleeves 3 are evenly fixedly installed on the side of the connection frame 2 close to the strip-shaped shell 1, through holes 4 are opened on both sides of the connection frame 2, an elastic component 5 is installed inside the strip-shaped shell 1, a fixing component 6 is arranged outside the strip-shaped shell 1, and the fixing component 6 is connected to the elastic component 5, a mounting plate 20 is symmetrically fixedly installed on one side of the strip-shaped shell 1 away from the connection frame 2, and fixed mounting holes 21 are symmetrically opened inside the mounting plate 20;

[0021] The fixing assembly 6 includes a movable plate 7, and the movable plate 7 is located on the outside of the connecting frame 2, a fixing rod 8 is fixedly installed on the side of the movable plate 7 close to the connecting frame 2, and the end of the fixing rod 8 away from the movable plate 7 is movable through the inside of two through holes 4 installed on the connecting frame 2, a handle 9 is fixedly installed on the side of the movable plate 7 away from the fixing rod 8, a connecting rod 10 is fixedly installed on one side of the handle 9 and on the side of the movable plate 7 away from the fixing rod 8, and the end of the connecting rod 10 away from the movable plate 7 is connected to the elastic assembly 5. The elastic component 5 includes a circular plate 11, and the circular plate 11 is located inside the strip housing 1, one side of the circular plate 11 is in contact with the inner wall of the strip housing 1, and a movable rod 12 is fixedly installed in the middle of the other side of the circular plate 11, and the end of the movable rod 12 away from the circular plate 11 is movable through and extends to the outside of the strip housing 1 and is fixedly connected to the end of the connecting rod 10 away from the movable plate 7, a positioning spring 13 is fixedly installed on the side of the circular plate 11 close to the movable rod 12, and the positioning spring 13 is sleeved on the outside of the movable rod 12, and a retaining ring 14 is fixedly installed on the end of the positioning spring 13 away from the circular plate 11, and the movable rod 12 A movably penetrated member is installed inside the retaining ring 14, a connecting block 15 is fixedly installed on the side of the retaining ring 14 away from the positioning spring 13, and the side of the connecting block 15 away from the retaining ring 14 is fixedly connected to the inner wall of the strip shell 1, a positioning ring 16 is symmetrically fixedly installed on the outer side of the circular plate 11, a positioning slide bar 17 is movably penetrated inside the positioning ring 16, and both ends of the positioning slide bar 17 are fixedly connected to the inner wall of the strip shell 1, a positioning slide bar 17 is symmetrically provided with a positioning groove 18 on the outer side, a positioning slider 19 is symmetrically fixedly installed inside the positioning ring 16, and the positioning slider 19 is slidably installed inside the positioning groove 18.

[0022] During use, through the interaction of the set strip shell 1, connecting frame 2, polyester positioning sleeve 3, through hole 4, elastic component 5 and fixing component 6, the polyester sleeve structure for fixing the end of the bus duct can be used to quickly fix the end of the bus duct, thereby improving the work efficiency and achieving better practicality. In addition, through the interaction of the set positioning ring 16, positioning slider 19, positioning slide groove 18 and positioning slide rod 17, the circular plate 11 can achieve better stability when moving, thereby ensuring that the elastic component 5 can work stably.

[0023] Working principle: When working, first use the fixing screws that are compatible with the diameter of the fixed installation hole 21 to fix the installation plate 20, and then pull the handle 9 to drive the movable plate 7 to move, and the movable plate 7 drives the fixed rod 8 to move, so as to remove the blocking of the five polyester positioning sleeves 3 inside the connecting frame 2 by the fixed rod 8. At the same time, the movable plate 7 drives the connecting rod 10 to move, and the connecting rod 10 drives the movable rod 12 to move, and the movable rod 12 drives the circular plate 11 to move. The circular plate 11 drives the positioning ring 16 to slide on the outside of the positioning slide bar 17, and the positioning ring 16 drives the positioning slider 19 to slide inside the positioning slide groove 18, which can ensure that the circular plate 11 achieves better stability when moving. At the same time, the circular plate 11 moves to squeeze the positioning spring 13, so that the positioning spring 13 undergoes elastic deformation, and then the end of the bus duct is inserted into the interior of the connecting frame 2, and the bus duct is made The copper bar at the end is inserted into the polyester positioning sleeve 3. After one end of the copper bar is completely inserted into the polyester positioning sleeve 3, the circular hole on the copper bar is horizontally aligned with the through hole 4, and then the handle 9 is released. Under the rebound force of the positioning spring 13, the circular plate 11 is pushed to reset and move. The circular plate 11 drives the movable rod 12 to reset and move. The movable rod 12 drives the movable plate 7 to reset and move through the connecting rod 10. The movable plate 7 drives the fixed rod 8 to reset and move. During the resetting process, the fixed rod 8 passes through the circular hole on the copper bar through the through hole 4 on one side of the connecting frame 2 and is inserted into the through hole 4 on the other side of the connecting frame 2, so that the end of the bus duct is fixed inside the connecting frame 2. In this way, the polyester sleeve structure for fixing the end of the bus duct can be used to quickly fix the end of the bus duct during use, thereby improving work efficiency and achieving better practicality.

Claims

1. A snap-on polyester sleeve structure for fixing the end of a bus duct, comprising a strip-shaped housing (1), characterized in that: A connection frame (2) is fixedly mounted on one side of the strip-shaped shell (1), and the side of the connection frame (2) away from the strip-shaped shell (1) is an open structure. Five polyester positioning sleeves (3) are evenly fixedly mounted on the side of the connection frame (2) close to the strip-shaped shell (1). Through holes (4) are provided on both sides of the connection frame (2). An elastic component (5) is mounted inside the strip-shaped shell (1), and a fixing component (6) is arranged outside the strip-shaped shell (1), and the fixing component (6) is connected to the elastic component (5).

2. The snap-on polyester sleeve structure for fixing the end of a bus duct according to claim 1, characterized in that: The fixing assembly (6) comprises a movable plate (7), and the movable plate (7) is located outside the connection frame (2); a fixing rod (8) is fixedly installed on a side of the movable plate (7) close to the connection frame (2); an end of the fixing rod (8) away from the movable plate (7) movably penetrates the inside of two through holes (4) installed on the connection frame (2); a handle (9) is fixedly installed on a side of the movable plate (7) away from the fixing rod (8); a connecting rod (10) is fixedly installed on one side of the handle (9) and located on a side of the movable plate (7) away from the fixing rod (8); and an end of the connecting rod (10) away from the movable plate (7) is connected to the elastic assembly (5).

3. The snap-on polyester sleeve structure for fixing the end of a bus duct according to claim 2, characterized in that: The elastic component (5) comprises a circular plate (11), and the circular plate (11) is located inside the strip housing (1), one side of the circular plate (11) contacts the inner wall of the strip housing (1), and a movable rod (12) is fixedly installed in the middle of the other side of the circular plate (11), and the end of the movable rod (12) away from the circular plate (11) is movable through and extends to the outside of the strip housing (1) and is fixedly connected to the end of the connecting rod (10) away from the movable plate (7), and the circular plate (11) is close to the movable rod (1 A positioning spring (13) is fixedly installed on one side of the movable rod (12), and the positioning spring (13) is sleeved on the outer side of the movable rod (12); a retaining ring (14) is fixedly installed on one end of the positioning spring (13) away from the circular plate (11), and the movable rod (12) is movably installed inside the retaining ring (14); a connecting block (15) is fixedly installed on the side of the retaining ring (14) away from the positioning spring (13), and the side of the connecting block (15) away from the retaining ring (14) is fixedly connected to the inner wall of the strip housing (1).

4. The snap-on polyester sleeve structure for fixing the end of a bus duct according to claim 3, characterized in that: A positioning ring (16) is symmetrically fixedly installed on the outer side of the circular plate (11); a positioning slide rod (17) is movably installed inside the positioning ring (16); and both ends of the positioning slide rod (17) are fixedly connected to the inner wall of the strip shell (1); a positioning slide groove (18) is symmetrically opened on the outer side of the positioning slide rod (17); a positioning slider (19) is symmetrically fixedly installed inside the positioning ring (16); and the positioning slider (19) is slidably installed inside the positioning slide groove (18).

5. The snap-on polyester sleeve structure for fixing the end of a bus duct according to claim 1, characterized in that: A mounting plate (20) is symmetrically fixedly mounted on one side of the strip-shaped housing (1) away from the connection frame (2), and fixed mounting holes (21) are symmetrically opened and penetrated inside the mounting plate (20).

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