Bypass cable suspension device and use method

Abstract

The invention relates to the technical field of bypass operation, in particular to a bypass cable suspension device and a using method, and the bypass cable suspension device comprises a hanging assembly which comprises a main body piece, two connecting pieces arranged on the outer wall of the main body piece respectively, operating pieces arranged on the outer walls of the two connecting pieces, and a fixing piece arranged on the main body piece; one connecting piece is connected to the top of the main body, the other connecting piece is connected to the side portion of the main body piece through a fixing piece, a main line can be fixed by arranging the connecting piece on the top, then a bypass cable is placed in the connecting piece on the side portion, fixing is achieved by rotating the handle, and the whole operation is convenient, fast and safe.

Description

Technical Field

[0001] The present invention relates to the technical field of bypass operation, and in particular to a bypass cable hanging device and a use method thereof. Background Art

[0002] Bypass operation is a power system maintenance technology that establishes a temporary power supply path by hanging the bypass cable on the main line without power outage to ensure uninterrupted power supply when the main line is repaired. However, the traditional method requires the addition of insulating load-bearing ropes to hang flexible cables, which increases the workload of staff and the complexity of the process.

[0003] Therefore, it is necessary to provide a tool that can reduce the time wasted on insulation shielding on the line by live workers when conducting live bypass operations and connecting generator vehicles to the system, thereby alleviating the labor intensity of on-site work by live workers. Especially in the hot summer weather, when the live workers are wearing airtight and heavy insulating work clothes and are exposed to the sun for a long time, they are prone to heatstroke and pose a safety hazard to live operations.

[0004] In order to solve the above technical problems, we propose a bypass cable hanging device and a use method. Summary of the invention

[0005] In view of the above problems, a bypass cable hanging device in the present invention is proposed.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a bypass cable hanging device, comprising a hanging assembly, including a main body, two connecting members respectively arranged on the outer walls of the main body, an operating member arranged on the outer walls of the two connecting members and a fixing member arranged on the main body; and, one of the connecting members is connected to the top of the main body, and the other connecting member is connected to the side of the main body through a fixing member.

[0007] As a preferred solution of the bypass cable hanging device of the present invention, the main body comprises an insulating rod, a warning line is arranged on the insulating rod, and the connecting member comprises a connecting block, and a pressure block is arranged on the connecting block.

[0008] As a preferred solution of the bypass cable hanging device described in the present invention, an anti-drop block is provided on the side of the pressure block away from the connecting block, a positioning block is provided on the side of the connecting block away from the pressure block, and the positioning block is opposite to the pressure block, and a pressure position is provided on the outer wall of the pressure block.

[0009] As a preferred solution of the bypass cable hanging device of the present invention, the distance between the pressure block and the positioning block is greater than the distance between the anti-dropping block and the positioning block, and a threaded hole is penetrated through the positioning block.

[0010] As a preferred solution of the bypass cable hanging device described in the present invention, an extrusion block is movably provided between the positioning block and the pressure block, and an extrusion position corresponding to the pressure position is provided on the outer wall of the extrusion block, and anti-wear pads are provided on both the extrusion position and the pressure position.

[0011] As a preferred solution of the bypass cable hanging device described in the present invention, the outer wall of the extrusion block is provided with a slide groove, the slide groove is movably matched with the connecting block, the extrusion block is provided with a screw rod, the screw rod is threadedly matched with the threaded hole, and the operating part includes a handle arranged at one end of the screw rod.

[0012] As a preferred solution of the bypass cable hanging device of the present invention, the outer wall of the handle is provided with a rubber sleeve, and the outer wall of the connecting block is provided with a mounting block.

[0013] As a preferred solution of the bypass cable hanging device of the present invention, the outer wall of the mounting block is provided with a mounting hole, and the fixing member comprises a steel wire passing through the mounting hole and connected to the insulating rod.

[0014] As a preferred solution of the bypass cable hanging device of the present invention, the outer sleeve of the steel wire is provided with a clamping sleeve, and the clamping sleeve is sleeved and matched with the insulating rod.

[0015] One beneficial effect of the present invention is that two connecting pieces are arranged on the top and side of the insulating rod, and the handle at the bottom of the insulating rod is rotated through the connecting piece at the top to rotate the screw at the top, thereby moving the extrusion block, and cooperating the extrusion position and the pressure position to fix the insulating rod on the line, and then using the connecting piece on the side of the insulating rod to operate the handle on the side, the bypass cable is fixed, which greatly improves the efficiency.

[0016] In view of the above problems, the use method of the present invention is proposed.

[0017] In order to solve the above technical problems, the present invention provides the following technical solutions: a method of use, which includes a bypass cable hanging device; and first fixing the main line through a connecting piece located at the top of the main body, and then clamping the bypass cable into the connecting piece located at the side of the main body, and by turning the handle, the squeezing block moves, and the squeezing position and the pressure position cooperate to fix the bypass cable.

[0018] Another beneficial effect of the present invention is that the bypass cable can be fixed by utilizing the provided insulating rod, thereby avoiding the need for operators to perform insulation shielding, thereby reducing work intensity, shortening working time, and increasing safety assurance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing 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. Among them:

[0020] Figure 1 It is a schematic diagram of the overall structure of the hanging assembly in the present invention.

[0021] Figure 2 It is a cross-sectional view of the internal structure of the insulating rod in the present invention.

[0022] Figure 3 It is a schematic diagram of the local connection structure of the connecting piece in the present invention.

[0023] Figure 4 It is a schematic diagram of the connection structure of the connecting block in the present invention.

[0024] Figure 5 It is a schematic diagram of the structural dimensions of the main body in the present invention.

[0025] Figure 6 It is a schematic diagram of the structural dimensions of the connecting piece in 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 implementation methods 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 does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[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

[0031] Reference Figure 1 , which is the first embodiment of the present invention, provides a bypass cable hanging device, and is provided with a hanging component 100, which can fix the bypass cable and improve the efficiency of the operator.

[0032] Specifically, the hanging assembly 100 includes a main body 101, two connecting members 102 respectively arranged on the outer walls of the main body 101, an operating member 103 arranged on the outer walls of the two connecting members 102, and a fixing member 104 arranged on the main body 101; and, one of the connecting members 102 is connected to the top of the main body 101, and the other connecting member 102 is connected to the side of the main body 101 through the fixing member 104.

[0033] Preferably, the main body 101 includes an insulating rod 101a, and a warning line 101b is provided on the insulating rod 101a.

[0034] The total length of the insulating rod 101a is designed to be 209 cm. A warning line 101b is set on the insulating rod 101a, which is 70 cm long from the top of the insulating rod 101a. According to the relevant safety work regulations, the safe distance between the human body and the live body during live work is 0.4 meters at the 10kV level, and the minimum effective insulation length of the insulating tool is 0.7 meters. The warning line 101b is set to remind the operator of the safety of the operation; the insulating rod 101a is externally connected to two connectors 102, one of which is 1 02 is located at the top of the insulating rod 101a, and the other connecting piece 102 is located on the side of the insulating rod 101a and is set at a position 90 cm away from the top of the insulating rod 101a; both connecting pieces 102 are equipped with an operating piece 103, and the operating piece 103 for controlling the top connecting piece 102 of the insulating rod 101a is set at the bottom of the insulating rod 101a to ensure a certain safety distance operation, and the operating piece 103 located at the bottom is 19 cm long, and the size of the present design can allow a certain safety error.

[0035] In summary, by setting up the hanging assembly 100, the main line is fixed by the connecting piece 102 located at the top of the insulating rod 101a, and then the bypass cable is fixed by the connecting piece 102 on the side, avoiding the need to use an insulating load-bearing rope for traction in the prior art, thereby reducing the time spent by live working personnel on insulation shielding.

[0036] Example 2

[0037] Reference Figure 1 to Figure 6 , which is the second embodiment of the present invention, is based on the previous embodiment, and the difference is that the connecting member 102 includes a connecting block 102a, and a pressure block 102b is provided on the connecting block 102a.

[0038] Preferably, an anti-drop block 102c is provided on the side of the pressure block 102b away from the connecting block 102a, a positioning block 102d is provided on the side of the connecting block 102a away from the pressure block 102b, and the positioning block 102d is directly opposite to the pressure block 102b, and a pressure position 102b-1 is provided on the outer wall of the pressure block 102b.

[0039] Preferably, the distance between the pressure block 102b and the positioning block 102d is greater than the distance between the anti-dropping block 102c and the positioning block 102d, and a threaded hole 102d-1 is formed through the positioning block 102d.

[0040] The pressure position 102b-1 is set as an arc surface, so as to better fit the outer surface of the cable, so that the cable can be better fixed; a height difference is formed between the pressure block 102b and the positioning block 102d, such as Figure 4 As shown, when the bypass cable enters the pressure-bearing position 102 b - 1 , this design can prevent the bypass cable from slipping off.

[0041] It should be noted that the diameter of the arc surface of the pressure-bearing position 102b-1 is preferably set to 3 to 3.5 cm.

[0042] Preferably, an extrusion block 102e is movably provided between the positioning block 102d and the pressure block 102b, and an extrusion position 102e-1 corresponding to the pressure position 102b-1 is provided on the outer wall of the extrusion block 102e, and anti-wear pads 102b-11 are provided on both the extrusion position 102e-1 and the pressure position 102b-1.

[0043] The extruded block 102e is preferably made of polyethylene insulation material, which can better protect the flexible cable and prevent it from being worn.

[0044] Among them, the extrusion position 102e-1 is set to an arc-shaped surface so as to better fit the outer surface of the cable; the anti-wear pad 102b-11 is preferably made of rubber material to prevent the cable from being worn due to friction when being fixed.

[0045] Preferably, a slide groove 102e-2 is provided on the outer wall of the extrusion block 102e, and the slide groove 102e-2 is movably matched with the connecting block 102a. A screw rod 102f is provided on the extrusion block 102e, and the screw rod 102f is threadedly matched with the threaded hole 102d-1. The operating member 103 includes a handle 103a provided at one end of the screw rod 102f.

[0046] The extrusion block 102e is movably connected to the screw rod 102f, and the rotation of the screw rod 102f is not limited. The main line or bypass cable is placed in the corresponding position according to the steps for fixing. The specific fixing operation is to rotate the handle 103a to rotate the screw rod 102f, thereby pushing the extrusion block 102e, the slide groove 102e-2 and the connecting block 102a are movably matched, and the extrusion position 102e-1 moves toward the pressure position 102b-1, so that the middle cable can be clamped from both sides, and this setting can adapt to cables of different sizes and has a wide range of applications.

[0047] The outer wall of the screw rod 102f is preferably provided with a gasket 102f-1 to prevent the screw rod 102f from retreating.

[0048] There are two handles 103a, which respectively control the side and top connectors 102, and the screw rod 102f at the top is connected to the handle 103a at the bottom through the insulating rod 101a, so that the operator can directly hang the main line with the upper pressure block 102b, and then turn the lower handle 103a to move the extrusion block 102e to fix the main line, and the whole operation ensures a certain safety distance.

[0049] Preferably, a rubber sleeve 103a-1 is provided on the outer wall of the handle 103a, and a mounting block 102a-1 is provided on the outer wall of the connecting block 102a.

[0050] The mounting block 102 a - 1 is disposed on the outer wall of the connecting block 102 a of the side connecting member 102 .

[0051] Preferably, a mounting hole 102a - 11 is formed on the outer wall of the mounting block 102a - 1 , and the fixing member 104 includes a steel wire 104a passing through the mounting hole 102a - 11 and connected to the insulating rod 101a .

[0052] Preferably, the outer sleeve of the steel wire 104a is provided with a clamping sleeve 104b, and the clamping sleeve 104b is sleeved and matched with the insulating rod 101a.

[0053] Preferably, a rubber pad is provided between the steel wire 104a and the insulating rod 101a to prevent the steel wire 104a from causing wear to the insulating rod 101a.

[0054] Among them, the setting of the slide groove 102e-2 is used to limit the moving direction of the extrusion block 102e; the handle 103a is convenient for the operator to hold and operate, so as to rotate the screw 102f; the connecting piece 102 located on the side of the insulating rod 101a is mainly through the setting of the installation hole 102a-11, and the operator uses the steel wire 104a to pass through the installation hole 102a-11, and then ties it to the insulating rod 101a, and then firmly clamps it with the sleeve 104b.

[0055] It should be noted that if Figure 6 As shown, the connecting piece 102 located on the side forms an angle of 30° with the main body 101, and the pressure block 102b is relatively located at the lower position. Through this arrangement, not only a certain space is left for the operator to conveniently rotate the handle 103a on the side, but also the main line and the bypass cable can be relatively staggered, which can increase the space for air flow and improve air flow. The power line will generate heat during operation, especially under high load conditions. This design can improve the heat dissipation efficiency. At the same time, the main line is used as a fixed support point for the insulating rod to firmly lock the bypass cable on the insulating operating rod without causing the line to be damaged. Swing back and forth; the device is designed with insulating materials, which can quickly clamp the insulated wire, and can effectively prevent the harm of wire leakage to the operator, and when the bypass is connected, the distance between the human body and the live body is also guaranteed to be a safe distance of 0.7 meters, and there is no need for insulation shielding on the line, which also reduces the working time of the bypass operation and increases the safety distance between the human body and the live body; the length of the extrusion block 102e located on the side is set to 3.5cm, the length of the screw 102f located on the side is set to 8.5cm, and the length of the handle 103a located on the side is 13cm, and the corresponding dimensions can allow small errors.

[0056] In summary, the main line is fixed by first operating the top connector 102, that is, the insulating rod 101a is fixed with the main line as the supporting point, and then the bypass cable is placed on the pressure-bearing position 102b-1 on the side, and the handle 103a on the side is turned to fix it. The whole operation process avoids the need for operators to perform insulation shielding in the prior art, reduces the labor intensity of on-site work by live operators, saves working time, and increases certain safety guarantees. The operation process is very convenient and simple.

[0057] Example 3

[0058] Reference Figure 1 to Figure 6 , which is the third embodiment of the present invention. This embodiment is based on the previous embodiment, but the difference is that this embodiment proposes a method of use.

[0059] Specifically, the main line is first fixed by the connector 102 located at the top of the main body 101, and then the bypass cable is inserted into the connector 102 located at the side of the main body 101. By rotating the handle 103a, the squeezing block 102e moves, and the squeezing position 102e-1 and the pressure position 102b-1 cooperate to fix the bypass cable.

[0060] In summary, by first fixing the main line to the insulating rod 101a and then fixing the bypass cable through the side connector 102, the operation is simple, thereby achieving the fixation of the bypass cable.

[0061] 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, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, 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 of performing the function described herein, 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.

[0062] 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.

[0063] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0064] 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 bypass cable suspension device, characterized in that: include, A hanging assembly (100) comprises a main body (101), two connecting members (102) respectively arranged on the outer wall of the main body (101), an operating member (103) arranged on the outer walls of the two connecting members (102), and a fixing member (104) arranged on the main body (101); and, One of the connecting members (102) is connected to the top of the main body (101), and the other connecting member (102) is connected to the side of the main body (101) via a fixing member (104).

2. The bypass cable hanging device according to claim 1, characterized in that: The main body (101) comprises an insulating rod (101a), on which a warning line (101b) is provided; the connecting piece (102) comprises a connecting block (102a), on which a pressure block (102b) is provided.

3. The bypass cable hanging device according to claim 2, characterized in that: An anti-drop block (102c) is provided on the side of the pressure-bearing block (102b) away from the connecting block (102a), a positioning block (102d) is provided on the side of the connecting block (102a) away from the pressure-bearing block (102b), and the positioning block (102d) is directly opposite to the pressure-bearing block (102b), and a pressure position (102b-1) is provided on the outer wall of the pressure-bearing block (102b).

4. The bypass cable hanging device according to claim 3, characterized in that: The distance between the pressure block (102b) and the positioning block (102d) is greater than the distance between the anti-dropping block (102c) and the positioning block (102d), and a threaded hole (102d-1) is provided through the positioning block (102d).

5. The bypass cable hanging device according to any one of claims 3 or 4, characterized in that: An extrusion block (102e) is movably arranged between the positioning block (102d) and the pressure block (102b), and an extrusion position (102e-1) facing the pressure position (102b-1) is arranged on the outer wall of the extrusion block (102e), and anti-wear pads (102b-11) are arranged on both the extrusion position (102e-1) and the pressure position (102b-1).

6. The bypass cable hanging device according to claim 5, characterized in that: The outer wall of the extrusion block (102e) is provided with a slide groove (102e-2), and the slide groove (102e-2) is movably matched with the connection block (102a). The extrusion block (102e) is provided with a screw rod (102f), and the screw rod (102f) is threadedly matched with the threaded hole (102d-1). The operating member (103) includes a handle (103a) provided at one end of the screw rod (102f).

7. The bypass cable hanging device according to claim 6, characterized in that: The outer wall of the handle (103a) is provided with a rubber sleeve (103a-1), and the outer wall of the connecting block (102a) is provided with a mounting block (102a-1).

8. The bypass cable hanging device according to claim 7, characterized in that: The outer wall of the mounting block (102a-1) is provided with a mounting hole (102a-11), and the fixing member (104) comprises a steel wire (104a) passing through the mounting hole (102a-11) and connected to the insulating rod (101a).

9. The bypass cable hanging device according to claim 8, characterized in that: The outer sleeve of the steel wire (104a) is provided with a clamping sleeve (104b), and the clamping sleeve (104b) is sleeved and matched with the insulating rod (101a).

10. A method of use, characterized in that: A bypass cable hanging device comprising any one of claims 1 to 9; and First, the main line is fixed by the connecting piece (102) located at the top of the main body (101), and then the bypass cable is inserted into the connecting piece (102) located at the side of the main body (101). By rotating the handle (103a), the squeezing block (102e) moves, and the squeezing position (102e-1) and the pressure position (102b-1) cooperate to fix the bypass cable.

Images