A cable insulation sheath installation assembly

Abstract

This utility model relates to the field of cables, and particularly to a cable insulation sheath installation assembly, comprising two support rods. Sliding rods are installed at both ends of the support rods near each other on one side of the outer wall, and an installation plate is slidably connected to the outer wall of the sliding rods. A heat-shrinkable structure is provided at both ends of the top outer wall of the installation plate. The heat-shrinkable structure includes an adjustment groove at the center of both ends of the top outer wall of the installation plate, an adjustment screw rotatably connected to the center of the adjustment groove, a hollow rod threaded to the outer wall of the adjustment screw, an arc-shaped rod symmetrically installed on the top outer wall of the hollow rod, a heating groove on the inner outer wall of the arc-shaped rod, and a heater installed in the heating groove of the arc-shaped rod. This utility model allows the support frame to be placed on or removed from the installation plate according to the cable size. The support frame and the arc-shaped groove provide support for the cable, facilitating support.

Description

Technical Field

[0001] This utility model relates to the field of cable technology, and in particular to a cable insulation sheath installation assembly. Background Technology

[0002] Sheaths are industrial insulating and protective materials, mainly used for the outer layer protection of wires, electrical terminals, and cables, covering fields such as electrical appliances, automobiles, air conditioners, communication equipment, and construction sites. The base material is primarily PVC resin, with added heat stabilizers and other additives, possessing flame-retardant, insulating, temperature-resistant (-55℃ to 105℃), and rust-proof properties. Functionally, they can be divided into wire sheaths, terminal sheaths, etc., and structurally include coated (sealed and waterproof) and non-coated types, suitable for medium and low voltage power equipment and communication engineering. Currently, after the sheath is fitted onto the outer wall of the cable, it needs to be heated so that it can adhere to the outer wall of the cable. Some sheaths require melting the internal hot melt adhesive. However, current heat shrinking methods usually use hot air guns, which results in uneven heating of the sheath and insufficient adhesion to the cable surface, thus reducing the performance of the sheath. Utility Model Content

[0003] The purpose of this utility model is to address the aforementioned problems and shortcomings by proposing a cable insulation sheath installation component.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A cable insulation sheath installation assembly includes two support rods. Sliding rods are installed at both ends of the support rods near one side of their outer walls, and an installation plate is slidably connected to the outer wall of each sliding rod. A heat-shrinkable structure is provided at both ends of the top outer wall of the installation plate. The heat-shrinkable structure includes an adjustment groove at the center of both ends of the top outer wall of the installation plate, an adjustment screw rotatably connected to the center of the adjustment groove, a hollow rod threaded to the outer wall of the adjustment screw, an arc-shaped rod symmetrically installed on the top outer wall of the hollow rod, a heating groove on the inner outer wall of the arc-shaped rod, and a heater installed in the heating groove on the arc-shaped rod.

[0005] Furthermore, a knob is welded to the outer wall of one end of the adjusting screw, and the outer wall of the hollow rod is slidably connected to the inner wall of the adjusting groove.

[0006] Furthermore, a connecting pipe is connected between the two arc-shaped rods, and a conveying pipe is connected to the center of the connecting pipe, with a fan at the other end of the conveying pipe.

[0007] Furthermore, the output end of the fan is connected to one end of the delivery pipe, and the input end of the fan is connected to a filter.

[0008] Furthermore, the arc-shaped rod is equipped with a flow divider at the heating groove, and the outer wall of the flow divider is provided with equally spaced air outlet holes.

[0009] Furthermore, the support rod and the mounting plate are provided with an arc-shaped groove at their center, and a support frame is placed on the top outer wall of the mounting plate at the arc-shaped groove. The heater and the fan are connected to a switch via wires, and the switch is connected to a power source via wires.

[0010] The beneficial effects of this utility model are as follows: Place the support frame on the mounting plate or remove it from the mounting plate according to the cable size. The support frame and the arc groove support the cable for easy support. The fan starts to draw gas and sends it to the delivery pipe. The delivery pipe sends the gas to the heating tank through the connecting pipe. The heater heats the gas, and the hot gas acts evenly on the sheath. The sheath is heated evenly, which improves the adhesion between the sheath and the cable. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of a cable insulation sheath installation assembly proposed in this utility model; Figure 2 This is a schematic diagram of the mounting plate structure of a cable insulation sheath mounting assembly proposed in this utility model; Figure 3 This is a schematic diagram of the arc-shaped groove structure of a cable insulation sheath installation assembly proposed in this utility model.

[0012] In the diagram: 1. Support rod, 2. Sliding rod, 3. Mounting plate, 4. Arc groove, 5. Support frame, 6. Heat shrink structure, 7. Adjustment groove, 8. Adjustment screw, 9. Knob, 10. Hollow rod, 11. Arc rod, 12. Heating groove, 13. Diverter strip, 14. Air outlet, 15. Connecting pipe, 16. Conveying pipe, 17. Fan, 18. Filter. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example

[0014] Reference Figure 1-3 As shown, a cable insulation sheath installation assembly includes two support rods 1. Sliding rods 2 are installed at both ends of the support rods 1 close to each other on one side of the outer wall. The outer wall of the sliding rods 2 is slidably connected to the mounting plate 3. The top outer wall of the mounting plate 3 is provided with heat shrinkable structures 6 at both ends. A knob 9 is welded to the outer wall of one end of the adjusting screw 8, and the outer wall of the hollow rod 10 is slidably connected to the inner wall of the adjusting groove 7. The support rod 1 and the mounting plate 3 are provided with an arc groove 4 at their center, and a support frame 5 is placed on the top outer wall of the mounting plate 3 at the arc groove 4. The heater and the fan 17 are connected to a switch through wires, and the switch is connected to a power source through wires. The support frame 5 is placed on the mounting plate 3 or removed from the mounting plate 3 according to the size of the cable. The support frame 5 and the arc groove 4 support the cable for easy support. Rotating the knob 9 to adjust the screw 8 causes the hollow rod 10 and the arc-shaped rod 11 to move closer to each other. The arc-shaped rods 11 moving closer to each other makes the air outlet 14 of the diverter 13 closer to the sheath, which facilitates the adjustment of the distance between the arc-shaped rod 11 and the sheath. Example

[0015] Reference Figure 1-3 As shown, the heat shrink structure 6 includes an adjustment groove 7 at the center of both ends of the top outer wall of the mounting plate 3, an adjustment screw 8 rotatably connected to the center of the adjustment groove 7, a hollow rod 10 threaded to the outer wall of the adjustment screw 8, an arc-shaped rod 11 symmetrically installed on the outer wall of the top of the hollow rod 10, a heating groove 12 opened on the inner outer wall of the arc-shaped rod 11, and a heater installed in the heating groove 12 on the arc-shaped rod 11. A connecting pipe 15 is connected between the two arc-shaped rods 11, and a conveying pipe 16 is connected to the center of the connecting pipe 15. A fan 17 is provided at the other end of the conveying pipe 16. The output end of the fan 17 is connected to one end of the conveying pipe 16, and the input end of the fan 17 is connected to a filter 18. The arc-shaped rod 11 is equipped with a flow divider 13 at the heating tank 12, and the outer wall of the flow divider 13 is provided with equally spaced air outlet holes 14. The fan 17 starts to draw gas and sends it to the delivery pipe 16. The delivery pipe 16 sends the gas to the heating tank 12 through the connecting pipe 15. The heater heats the gas, and the hot gas acts evenly on the sheath. The sheath is heated evenly, which improves the fit between the sheath and the cable.

[0016] Working principle: In use, the support frame 5 is placed on the mounting plate 3 or removed from the mounting plate 3 according to the size of the cable. The cable with sheath is placed on the top of the support rod 1, with the cable sheath located at the mounting plate 3. By rotating the adjusting screw 8 through the knob 9, the hollow rod 10 and the arc rod 11 move closer to each other. The arc rods 11 move closer to each other, so that the air outlet 14 of the diverter 13 is close to the sheath. The heater in the heating groove 12 in the arc rod 11 is activated. After the fan 17 is activated, the filtered gas is drawn through the filter 18 and sent to the delivery pipe 16. The delivery pipe 16 sends the gas through the connecting pipe 15 to the heating groove 12 on the arc rod 11. The heater heats the gas, and then the hot gas is discharged from the air outlet 14 of the diverter 13. The hot gas acts evenly on the sheath, and the sheath is heated evenly, which improves the fit with the cable. This pushes the mounting plate 3 to move on the sliding rod 2, so that the arc rod 11 moves on the sheath, which facilitates the even heat shrinking of the sheath and maintains the performance of the sheath.

[0017] The exemplary embodiments of the present invention have been described in detail herein with reference to examples. However, those skilled in the art will understand that various modifications and alterations can be made to the specific embodiments described above without departing from the spirit of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention, which is determined by the appended claims. The foregoing description of specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical applications, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A cable thermal sheath installation assembly comprising two support poles (1), characterised in that, The support rod (1) has sliding rods (2) installed at both ends close to one side of the outer wall, and the outer wall of the sliding rod (2) is slidably connected to the mounting plate (3). The top outer wall of the mounting plate (3) is provided with heat shrinkable structures (6). The heat-shrinkable structure (6) includes an adjustment groove (7) at the center of both ends of the top outer wall of the mounting plate (3), an adjustment screw (8) rotatably connected to the center of the adjustment groove (7), a hollow rod (10) threaded to the outer wall of the adjustment screw (8), an arc rod (11) symmetrically installed on the outer wall of the top of the hollow rod (10), a heating groove (12) opened on the inner outer wall of the arc rod (11), and a heater installed in the arc rod (11) in the heating groove (12).

2. A cable thermal sheath installation assembly according to claim 1, wherein, A knob (9) is welded to the outer wall of one end of the adjusting screw (8), and the outer wall of the hollow rod (10) is slidably connected to the inner wall of the adjusting groove (7).

3. A cable thermal sheath installation assembly according to claim 1, wherein, A connecting pipe (15) is connected between the two arc-shaped rods (11), and a conveying pipe (16) is connected at the center of the connecting pipe (15). A fan (17) is provided at the other end of the conveying pipe (16).

4. A cable thermal sheath installation assembly according to claim 3, wherein, The output end of the fan (17) is connected to one end of the conveying pipe (16), and the input end of the fan (17) is connected to a filter (18).

5. A cable thermal sheath installation assembly according to claim 1, wherein, The arc-shaped rod (11) is equipped with a flow divider (13) at the heating tank (12), and the outer wall of the flow divider (13) is provided with equally spaced air outlet holes (14).

6. A cable thermal sheath installation assembly according to claim 1, wherein, The support rod (1) and the mounting plate (3) are provided with an arc groove (4) at their center, and a support frame (5) is placed on the top outer wall of the mounting plate (3) at the arc groove (4). The heater and the fan (17) are connected to the switch through wires, and the switch is connected to the power supply through wires.

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