Hot-line work cable external insulation tape impurity cleaning device and use method

Abstract

The invention discloses a hot-line work cable external insulation tape impurity cleaning device and a use method, and relates to the technical field of power grid engineering. Comprising a cleaning box, a first water inlet and a wire inlet which are formed in one end of the cleaning box, and a cleaning assembly arranged in the cleaning box; and the cleaning unit comprises a cleaning box, a connecting port arranged between the cleaning box and the cleaning box, a cleaning assembly arranged on the cleaning box, a wiping assembly arranged on the other side of the cleaning box, two sets of connecting frames arranged on the cleaning box, and drying assemblies arranged on the connecting frames. According to the device, through an automatic process, manual operation is reduced, the efficiency of cleaning the outer insulating tape of the cable is improved, through timely secondary cleaning and wiping, residues of chemical cleaning agents on the outer insulating tape of the cable are reduced, chemical corrosion is avoided, and the service life of the cable is prolonged. And the problem that the outer insulating tape of the cable is possibly corroded due to long-time soaking in a traditional cleaning method is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of power grid engineering, and in particular to a device for cleaning impurities from the outer insulation tape of a live working cable and a method for using the device. Background Art

[0002] The cleaning process of the outer insulation tape of the live cable is cumbersome and easy to cause damage to the cable. Traditional cleaning equipment mixes chemicals and clean water together for cleaning. After the cleaning is completed, the outer insulation tape of the cable is not cleaned again in time, which will cause the chemicals in the cleaning agent to further corrode the outer insulation tape of the cable, resulting in unnecessary economic losses. In addition, the outer insulation tape of the wire and cable is naturally dried after cleaning, which wastes time and easily causes the outer insulation tape to corrode when immersed in water. Summary of the invention

[0003] In view of the problems existing in the above-mentioned existing devices for cleaning impurities from the outer insulation tape of live working cables, the present invention is proposed.

[0004] Therefore, the present invention provides a device for cleaning impurities from the outer insulating tape of a live working cable, the purpose of which is to solve the problem that the chemical agents in the cleaning agent will corrode the outer insulating tape of the cable and the outer insulating tape will corrode when immersed in water.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: a device for cleaning impurities on the outer insulation tape of a live working cable, comprising an installation unit, including a cleaning box, a water inlet and a wire inlet arranged at one end of the cleaning box, and a cleaning component arranged in the cleaning box; and a cleaning unit, comprising a cleaning box, a connecting port arranged between the cleaning box and the cleaning box, a cleaning component arranged on the cleaning box, a wiping component arranged on the other side of the cleaning box, two sets of connecting frames arranged on the cleaning box, and a drying component arranged on the connecting frames.

[0006] As a preferred solution of the device for cleaning impurities on the outer insulation tape of live working cables of the present invention, the cleaning component includes a motor 1 arranged on the cleaning box and a drug adding port arranged on the upper part of the cleaning box.

[0007] As a preferred solution of the device for cleaning impurities on the outer insulation tape of live working cables described in the present invention, the cleaning component includes two water inlets arranged on the upper part of the cleaning box, two motors arranged on the upper part of the cleaning box; an observation window arranged on the front part of the cleaning box and the cleaning box, and a drainage outlet arranged on the lower part of the cleaning box and the cleaning box.

[0008] As a preferred solution of the device for cleaning impurities on the outer insulation tape of live working cables described in the present invention, the wiping assembly includes a gate piece outer sheath, a nested gate piece arranged in the gate piece outer sheath, and a rubber flannel strip arranged on the inner side of the nested gate piece; the gate piece outer sheath is arranged on the other side of the cleaning box and is connected inside the cleaning box.

[0009] As a preferred solution of the device for cleaning impurities from the outer insulating tape of a live working cable of the present invention, the outer sheath of the gate piece is cylindrical as a whole, has a cavity inside, and the nested gate piece is arranged in the cavity.

[0010] As a preferred solution of the device for cleaning impurities from the outer insulation tape of a live working cable of the present invention, there are ten groups of nested brake pads, which are nested with each other to form an annular structure and are movably connected around the central axis of the outer sheath of the brake pads.

[0011] As a preferred solution of the device for cleaning impurities from the outer insulation tape of a live working cable of the present invention, the outer sheath of the gate piece is axially aligned with the line inlet and the connection port.

[0012] As a preferred solution of the device for cleaning impurities on the outer insulation tape of live working cables described in the present invention, the drying component includes a drying fan arranged on the inner side of the two groups of connecting frames, a driving motor arranged on the two groups of connecting frames, and the output end of the driving motor passes through the connecting frames and is connected to the drying fan.

[0013] As a preferred solution of the device for cleaning impurities on the outer insulation tape of live working cables described in the present invention, it also includes a winding assembly, the winding assembly includes a roller seat plate arranged on two groups of the connecting frames, a winding drum arranged between the two groups of the roller seat plates, and the winding drum is driven by a reduction motor.

[0014] The beneficial effects of this device are: the equipment reduces manual operations through automated processes, improves the efficiency of cleaning the cable outer insulation tape, reduces the residue of chemical cleaning agents on the cable outer insulation tape through timely secondary cleaning and wiping, avoids chemical corrosion, and avoids the corrosion problem of the cable outer insulation tape that may occur due to long-term immersion in traditional cleaning methods.

[0015] Another object of the present invention is to provide a method for cleaning impurities from the outer insulating tape of a live working cable, the purpose of which is to clean the outer insulating tape of the cable.

[0016] In order to solve the above technical problems, the present invention provides the following technical solutions: the cable is transported through a transmission device, and the outer insulation tape of the cable enters the cleaning box from the cable inlet for chemical scaling;

[0017] After cleaning, clean water is added to the cleaning box through the connection port for cleaning;

[0018] After cleaning, the outer insulation tape of the cable passes through the inner side of the outer sheath of the gate piece, the rubber flannel strip filters out the moisture on the outer insulation tape, and the drying fan dries the moisture that has not been completely wiped off to complete the cleaning work.

[0019] The beneficial effects of the present invention are as follows: the cumbersome cleaning process is effectively avoided, the practicality and ease of operation of the equipment are improved, and the time required for natural drying and the related labor costs are saved through the automated cleaning and drying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the device for cleaning impurities on the outer insulation tape of a live working cable of the present invention.

[0022] Figure 2 The figure is a schematic diagram of the structure of the installation unit in the device for cleaning impurities on the outer insulation tape of a live working cable of the present invention.

[0023] Figure 3 The figure is a schematic diagram of the structure of the cleaning unit in the device for cleaning impurities on the outer insulation tape of a live working cable of the present invention.

[0024] Figure 4 It is a schematic diagram of the partial structure of the cleaning unit in the device for cleaning impurities on the outer insulation tape of live working cables of the present invention.

[0025] Figure 5 It is a schematic diagram of the partial structure of the cleaning unit in the device for cleaning impurities on the outer insulation tape of live working cables of the present invention. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments, either individually or selectively.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] Example 1, reference Figure 1 - Figure 2 , which is the first embodiment of the present invention, provides a device for cleaning impurities on the outer insulation tape of a live working cable, including a cleaning box 101 and a cleaning box 201, and the cleaning box 101 and the cleaning box 201 are connected through a connecting port 202.

[0031] Furthermore, the upper parts of the washing box 101 and the cleaning box 201 are provided with water inlet 1021 and water inlet 1022, both of which are used to inject clean water into the box for cleaning. The lower parts of the washing box 101 and the cleaning box 201 are provided with drain outlet 203d for discharging sewage in the box. The front parts of the washing box 101 and the cleaning box 201 are provided with transparent observation windows 203c for observing the cleaning degree in the box.

[0032] Furthermore, a dosing port 104b is provided on the upper portion of the cleaning box 101 for adding chemical cleaning agents to help remove stains that are difficult to clean on the insulating tape outside the cable. Motor 104a and motor 104a are respectively provided on the upper portion of the cleaning box 101 and the cleaning box 201, both of which are for ensuring the normal cleaning operation of the cleaning equipment in the box. A cable inlet is provided on one side of the box, and the cable enters the cleaning box 101 from here to start the cleaning process.

[0033] Among them, the cable enters the cleaning box 101 through the cable inlet, and the motor 104a in the cleaning box 101 is started to start the cleaning process, and an appropriate amount of chemical cleaning agent is added through the dosing port 104b, and clean water is added through the water inlet 1021 to mix with the chemical agent to chemically descale the outer insulation tape of the cable. After the chemical descaling, the outer insulation tape of the cable is transferred from the cleaning box 101 to the cleaning box 201 through the connecting port 202. In the cleaning box 201, the motor 203b is started, and clean water is added through the water inlet 1022 for further cleaning. The cleaning degree is observed through the observation window 203c. After the cleaning is completed, the waste liquid is discharged through the drain port 203d.

[0034] Example 2, reference Figure 1 - Figure 5 , which is the second embodiment of the present invention, and this embodiment is different from the first embodiment in that: a gate outer sheath 204a is provided on the other side of the cleaning box 201, and the gate outer sheath 204a is cylindrical as a whole, with a cavity inside, and the cavity is connected to the inside of the cleaning box 201, and the nested gate 204b is provided in the cavity, and the nested gate 204b is provided with ten groups, which are nested with each other to form an annular structure and are movably connected around the central axis of the gate outer sheath 204a. A fixed damping spring is installed inside the gate outer sheath 204a to provide thrust for the nested gate 204b to contract inwardly, and a fixed damping spring is also provided between each of the nested gate 204b to provide repulsive force between the nested gates 204b.

[0035] Furthermore, a rubber flannel strip 204c is installed on the inner side of the nested gate piece 204b. When the outer insulation tape of the cable passes through the inner circle of the gate piece outer sheath 204a, the rubber flannel strip 204c on the nested gate piece 204b wipes off the moisture on the outer insulation tape of the cable through physical contact and friction.

[0036] Among them, under the action of the spring, the nested gate piece 204b can return to the original closed state after wiping the cable, preparing for the next wiping action. The nested structure of the nested gate pieces 204b and the gate piece outer sheath 204a can adapt to the outer insulating tape of cables with different diameters. Because the nested structure can be appropriately adjusted according to the diameter of the cable, due to the annular structure design of the nested gate piece 204b, the outer insulating tape of the cable can achieve continuous wiping action when passing through the gate piece outer sheath 204a, ensuring comprehensive removal of moisture.

[0037] The wiped cable outer insulation tape is dried by the drying fan 206a on the connecting frame 205, and the drying fan 206a works under the drive of the driving motor 206b to remove the remaining moisture on the cable outer insulation tape. The cleaned, wiped and dried cable outer insulation tape is reeled by the winding drum 207b, and the winding drum 207b is driven by the reduction motor 207c to neatly reel the cleaned cable outer insulation tape.

[0038] The remaining structures are the same as those of Example 1.

[0039] Example 3, reference Figure 1 - Figure 5 , which is the third embodiment of the present invention, and this embodiment is different from the second embodiment in that: compared with embodiment 2, further, a method for cleaning impurities on the outer insulation tape of a live working cable is provided, comprising:

[0040] The cable is transported through the transmission device, and the outer insulation tape of the cable enters the cleaning box 101 through the cable inlet for chemical scaling;

[0041] After cleaning is completed, the water is then passed through the connection port 202 into the cleaning box 201 for cleaning;

[0042] After cleaning, the outer insulating tape of the cable passes through the inner side of the gate outer sheath 204a, the rubber flannel strip 204c filters out the moisture on the outer insulating tape, and the drying fan 206a dries the moisture that has not been completely wiped off, completing the cleaning work.

[0043] The remaining structure is the same as that of Example 2.

[0044] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0045] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A device for cleaning impurities from the outer insulation tape of a live working cable, characterized in that: include, The installation unit (100) comprises a cleaning box (101), a water inlet (102) and a line inlet (103) arranged at one end of the cleaning box (101), and a cleaning component (104) arranged in the cleaning box (101); as well as, The cleaning unit (200) comprises a cleaning box (201), a connecting port (202) arranged between the cleaning box (201) and the cleaning box (101), a cleaning component (203) arranged on the cleaning box (101), a wiping component (204) arranged on the other side of the cleaning box (201), two sets of connecting frames (205) arranged on the cleaning box (201), and a drying component (206) arranged on the connecting frames (205).

2. The device for cleaning impurities from the outer insulation tape of a live working cable according to claim 1, characterized in that: The cleaning component (104) comprises a motor (104a) arranged on the cleaning box (101) and a drug adding port (104b) arranged on the upper part of the cleaning box (101).

3. The device for cleaning impurities from the outer insulation tape of a live working cable according to claim 2, characterized in that: The cleaning component (203) comprises a second water inlet (203a) arranged on the upper part of the cleaning box (101) and a second motor (203b) arranged on the upper part of the cleaning box (101); An observation window (203c) is arranged at the front of the washing box (101) and the cleaning box (201), and a drainage port (203d) is arranged at the bottom of the washing box (101) and the cleaning box (201).

4. The device for cleaning impurities from the outer insulation tape of a live working cable according to claim 3, characterized in that: The wiping assembly (204) comprises a gate piece outer sheath (204a), a nested gate piece (204b) arranged in the gate piece outer sheath (204a), and a rubber flannel strip (204c) arranged on the inner side of the nested gate piece (204b); The gate piece outer protective sleeve (204a) is arranged on the other side of the cleaning box (201) and is connected to the inside of the cleaning box (201).

5. The device for cleaning impurities from the outer insulation tape of a live working cable according to claim 4, characterized in that: The gate piece outer sleeve (204a) is cylindrical in shape as a whole, has a cavity inside, and the nested gate piece (204b) is arranged in the cavity.

6. The device for cleaning impurities from the outer insulation tape of a live working cable according to claim 5, characterized in that: The nested brake pads (204b) are provided in ten groups, are nested with each other to form an annular structure, and are movably connected around the central axis of the brake pad outer sleeve (204a).

7. The device for cleaning impurities from the outer insulation tape of a live working cable according to claim 6, characterized in that: The gate blade outer sheath (204a), the line inlet (103) and the connection port (202) are axially aligned.

8. The device for cleaning impurities from the outer insulation tape of a live working cable according to claim 7, characterized in that: The drying component (206) comprises a drying fan (206a) arranged inside the two groups of connecting frames (205), a driving motor (206b) arranged on the two groups of connecting frames (205), and an output end of the driving motor (206b) passing through the connecting frames (205) and connected to the drying fan (206a).

9. The device for cleaning impurities from the outer insulation tape of a live working cable according to claim 8, characterized in that: It also includes a winding assembly (207), the winding assembly (207) including a roller seat plate (207a) arranged on two groups of the connecting frames (205), a winding drum (207b) arranged between the two groups of the roller seat plates (207a), and the winding drum (207b) is driven by a reduction motor (207c).

10. A method for cleaning impurities from the outer insulation tape of a live working cable, characterized in that: include, The cable is transported through the transmission device, and the outer insulation tape of the cable enters the cleaning box (101) through the cable inlet (103) for chemical scaling; After cleaning is completed, the liquid enters the cleaning box (201) through the connection port (202) for cleaning with clean water; After cleaning is completed, the outer insulating tape of the cable passes through the inner side of the gate outer sheath (204a), the rubber flannel strip (204c) filters out the moisture on the lower outer insulating tape, and the drying fan (206a) takes up the moisture that has not been completely wiped off and dries it, completing the cleaning work.

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