阅读说明：本技术 低压电缆束线器及其束线方法 (Low-voltage cable bunching device and bunching method thereof ) 是由 邓明 姜明凯 秦焕鑫 王永清 彭灵利 林亚培 陈旭东 于 2021-08-25 设计创作，主要内容包括：本发明涉及一种低压电缆束线器及其束线方法,该低压电缆束线器包括固定座、第一夹板及与固定座螺纹连接的螺杆,其中：固定座在其端部设置有第二夹板；第一夹板固定于螺杆的端部,且在固定座上可滑动,第一夹板在其滑动方向上与第二夹板相对设置；上述低压电缆束线器通过第一夹板与第二夹板之间的挤压力能够将低压电缆弯折至并在一起,以方便对低压电缆的两端部进行绑扎；该低压电缆束线器可替代人工进行挤压弯折低压电缆,提高安全系数,且可较好地保护低压电缆外的绝缘保护层,能够保证统一的操作标准,提高低压电缆固定于街码(绝缘瓷碌)上的美观性。(The invention relates to a low-voltage cable bunching device and a bunching method thereof, wherein the low-voltage cable bunching device comprises a fixed seat, a first clamping plate and a screw rod in threaded connection with the fixed seat, wherein: the end part of the fixed seat is provided with a second clamping plate; the first clamping plate is fixed at the end part of the screw rod and can slide on the fixed seat, and the first clamping plate is arranged opposite to the second clamping plate in the sliding direction of the first clamping plate; the low-voltage cable wire bundling device can bend the low-voltage cables to be combined together through the extrusion force between the first clamping plate and the second clamping plate so as to conveniently bind the two end parts of the low-voltage cables; the low-voltage cable bundling device can replace manual extrusion and bending of the low-voltage cable, safety factor is improved, an insulating protective layer outside the low-voltage cable can be well protected, unified operation standard can be guaranteed, and attractiveness of the low-voltage cable fixed on a street code (insulating porcelain bunk) is improved.)

1. The utility model provides a low tension cable bunch ware which characterized in that, including fixing base, first splint and with fixing base threaded connection's screw rod, wherein:

the end part of the fixed seat is provided with a second clamping plate;

the first clamping plate is fixed at the end part of the screw rod and can slide on the fixed seat, and the first clamping plate and the second clamping plate are arranged oppositely in the sliding direction of the first clamping plate.

2. The low-voltage cable harness device as claimed in claim 1, wherein the first clamping plate comprises a first plate body and a second plate body perpendicular to the first plate body, the first plate body is perpendicular to the sliding direction of the first clamping plate, the second plate body is provided with a locking hole, and an opening of the locking hole faces the fixing seat.

3. The low-voltage cable harness device as claimed in claim 2, further comprising a locking mechanism, wherein the locking mechanism comprises an elastic member and a locking member disposed at an end of the elastic member, a through hole penetrating through the fixing base is formed on a surface of the fixing base opposite to the second plate, the elastic member is disposed in the through hole, and the locking member is capable of being clamped in the locking hole.

4. The low voltage cable harness apparatus as claimed in claim 1, wherein the first clamping plate has a first arcuate recess formed in a surface thereof facing the second clamping plate, and the second clamping plate has a second arcuate recess formed in a surface thereof facing the first clamping plate.

5. The low voltage cable harness of claim 4, wherein a surface of each of said first and second arcuate grooves is provided with a buffer layer.

6. The low-voltage cable harness wire of claim 1, wherein the fixing seat is made of one of titanium alloy and magnesium alloy.

7. The low-voltage cable harness unit according to claim 1, wherein a third plate body opposite to the second clamping plate is further provided at an end of the fixing seat in a sliding direction of the first clamping plate, the third plate body is provided with a screw hole penetrating through a thickness of the third plate body, and the screw rod is inserted into the screw hole.

8. The low voltage cable harness apparatus of claim 1 further comprising a drive mechanism, said drive mechanism being in driving connection with said threaded rod.

9. A low voltage cable harness as claimed in claim 8 wherein the drive mechanism is a motor having an output shaft drivingly connected to the threaded rod.

10. A method of wiring a low voltage cable harness as claimed in any one of claims 1 to 9 wherein the method of wiring comprises the steps of:

placing the bent low-voltage cable between the first clamping plate and the second clamping plate;

the screw is driven to screw into the fixed seat, the first clamping plate is pushed to slide on the fixed seat towards the direction close to the second clamping plate, low-voltage cables are extruded, and the low-voltage cables which are combined together are bound;

the screw rod is driven to be screwed out of the fixed seat, and the first clamping plate is driven to slide on the fixed seat towards the direction far away from the second clamping plate.

Technical Field

The invention relates to the technical field of electric power engineering tools, in particular to a low-voltage cable bunching device and a bunching method thereof.

Background

In the electric power construction and operation process, the low-voltage cable is a transmission channel for connecting a transformer low-voltage side with a user, the street sign indicating number is an electric power fitting nailed on a wall, the street sign indicating number is provided with a plurality of insulating porcelains arranged at intervals, the low-voltage cable is wound on the insulating porcelains, the low-voltage cable is wound and fixed on the street sign indicating number through metal wires and other ribbons, an effective distance is formed between the low-voltage cable and the wall, insulation is kept, and the low-voltage cable is prevented from discharging to the wall after an insulating protective layer is worn by external force. When workers bind the low-voltage cable and the street code (insulating porcelain bunk) at the low-voltage cable terminal, the wire diameter of some low-voltage cables is large (such as 120 mm)²、185mm²、240mm²) The low-voltage cable can not be bent into a final required bindable shape only by manual work, a worker can only preliminarily bend the low-voltage cable into a required approximate shape, and then the metal wire or other binding tapes wound on the low-voltage cable are tightened by using a vice to fix the low-voltage cable on a street code (insulating porcelain bunk).

However, the binding wire is wound manually, so that the requirement on the operation quality of workers is high, the unified operation standard is difficult to guarantee, great potential safety hazards exist, an insulating protective layer wrapped on the low-voltage cable is easy to strain in the process of binding the low-voltage cable, and once the insulating protective layer is damaged, faults such as electric leakage, short circuit and the like occur, and personal safety is threatened.

Disclosure of Invention

Therefore, the low-voltage cable bundling device and the bundling method thereof need to be provided for solving the problems that the existing manual low-voltage cable bundling device is adopted, an insulation protection layer wrapped on the low-voltage cable is easily damaged, and the unified operation standard is difficult to ensure.

The utility model provides a low tension cable bunch ware, including fixing base, first splint and with fixing base threaded connection's screw rod, wherein:

the end part of the fixed seat is provided with a second clamping plate;

the first clamping plate is fixed at the end part of the screw rod and can slide on the fixed seat, and the first clamping plate and the second clamping plate are arranged oppositely in the sliding direction of the first clamping plate.

The low-voltage cable wire bundling device is used for bending the low-voltage cable to be combined together so as to conveniently bind the two end parts of the low-voltage cable. The low-voltage cable bundling device comprises a fixed seat, a first clamping plate and a screw rod, wherein the screw rod is in threaded connection with the fixed seat, the first clamping plate is fixed at the end part of the screw rod and can slide on the fixed seat, and the first clamping plate is arranged opposite to the second clamping plate in the sliding direction of the first clamping plate; when applying force to the screw rod another tip relative with first splint on, the screw rod can rotate and rotate, drives first splint and slides towards the direction that is close to the second splint, can buckle low tension cable to and be in the same place through the extrusion force between first splint and the second splint to conveniently ligature the both ends of low tension cable. The low-voltage cable bundling device can replace manual work to extrude and bend the low-voltage cable, improves the safety factor, can better protect an insulating protective layer outside the low-voltage cable, and can ensure the unified operation standard.

In one embodiment, the first clamping plate includes a first plate body and a second plate body perpendicular to the first plate body, the first plate body is perpendicular to the sliding direction of the first clamping plate, the second plate body is provided with a locking hole, and an opening of the locking hole faces the fixing seat.

In one embodiment, the electronic device further includes a locking mechanism, the locking mechanism includes an elastic member and a locking member disposed at an end of the elastic member, a through hole penetrating through the fixing base is formed on a surface of the fixing base opposite to the second plate, the elastic member is disposed in the through hole, and the locking member can be clamped in the locking hole.

In one embodiment, a first arc-shaped groove is formed in one surface, facing the second clamping plate, of the first clamping plate, and a second arc-shaped groove is formed in one surface, facing the first clamping plate, of the second clamping plate.

In one embodiment, the surfaces of the first arc-shaped groove and the second arc-shaped groove are both provided with buffer layers.

In one embodiment, the fixing seat is made of one of titanium alloy and magnesium alloy.

In one embodiment, the end of the fixing seat further has a third plate body opposite to the second clamping plate in the sliding direction of the first clamping plate, the third plate body is provided with a screw hole penetrating through the thickness of the third plate body, and the screw rod penetrates through the screw hole.

In one embodiment, the screw driver further comprises a driving mechanism, and the driving mechanism is in transmission connection with the screw.

In one embodiment, the driving mechanism is a motor having an output shaft drivingly connected to the screw.

A method of bunching a low-voltage cable harness as claimed in any one of the preceding claims, the method comprising the steps of:

placing the bent low-voltage cable between the first clamping plate and the second clamping plate;

the screw is driven to screw into the fixed seat, the first clamping plate is pushed to slide on the fixed seat towards the direction close to the second clamping plate, low-voltage cables are extruded, and the low-voltage cables which are combined together are bound;

the screw rod is driven to be screwed out of the fixed seat, and the first clamping plate is driven to slide on the fixed seat towards the direction far away from the second clamping plate.

According to the wire bunching method, the bent low-voltage cable is placed between the first clamping plate and the second clamping plate, the fixed seat is screwed in through the driving screw, then the first clamping plate is pushed to slide on the fixed seat towards the direction close to the second clamping plate, the first clamping plate and the second clamping plate extrude the low-voltage cable to the two end parts of the low-voltage cable and are combined together, and the two end parts of the low-voltage cable which are combined together are bound; then the driving screw is screwed out of the fixing seat to drive the first clamping plate to slide on the fixing seat towards the direction far away from the second clamping plate, and the low-voltage cable wire bundling device is taken down to complete the binding of two end parts of the low-voltage cable. The bunching method can replace manual extrusion and bending of the low-voltage cable, improves the safety factor, can better protect an insulating protective layer outside the low-voltage cable, can ensure unified operation standard, and has simple process and high reliability.

Drawings

Fig. 1 is a schematic structural view of a low voltage cable harness provided in the present invention;

fig. 2 is a top view of a low voltage cable harness provided in the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic flow chart of a beam line method provided by the present invention.

Reference numerals:

100. a low voltage cable harness; 110. a fixed seat; 111. a second splint; 112. a through hole; 113. a second arc-shaped groove; 114. a third plate body; 115. a screw hole; 116. a slide rail; 120. a first splint; 121. a first plate body; 122. a second plate body; 123. a locking hole; 124. a first arc-shaped groove; 130. a screw; 140. A locking mechanism; 141. an elastic member; 142. a locking member; 143. an abutting member; 150. a drive mechanism; 151. A motor; 152. and an output shaft.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical scheme provided by the embodiment of the invention is described below by combining the accompanying drawings.

As shown in fig. 1, the present invention provides a low voltage cable harness 100 for bending low voltage cables together to facilitate the binding of both ends of the low voltage cables. The low-voltage cable harness device 100 comprises a fixed seat 110, a first clamping plate 120 and a screw 130, wherein the screw 130 is in threaded connection with the fixed seat 110, so as to ensure that the screw 130 can do a screwing-in or screwing-out motion on the fixed seat 110, wherein:

the fixing base 110 is provided with a second clamping plate 111, and the second clamping plate 111 is disposed at one end of the fixing base 110. Specifically, the second clamping plate 111 may be integrally formed with the fixing base 110 by casting, molding, stamping, or the like, so that the manufacturing process of the fixing base 110 and the second clamping plate 111 may be simplified, and the connection reliability between the second clamping plate 111 and the fixing base 110 may be ensured. Of course, the second clamping plate 111 may be fixed to the fixing base 110 by welding, screwing, or the like, and the specific arrangement form of the second clamping plate 111 is not limited in the present invention.

The first clamping plate 120 is fixed to an end of the screw 130 by welding, screwing, or the like, the first clamping plate 120 is slidable on the fixing base 110, and the first clamping plate 120 is disposed opposite to the second clamping plate 111 in a sliding direction of the first clamping plate 120. It should be noted that the screw 130 has two opposite end portions in the axial direction thereof, the first clamping plate 120 is located at the end portion of the screw 130 close to the second clamping plate 111, and when power is applied to the other end portion of the screw 130 far from the second clamping plate 111, the screw 130 is screwed into or out of the fixing base 110, so as to drive the first clamping plate 120 to slide on the fixing base 110 in a reciprocating manner, so as to extrude the end portion of the low-voltage cable, and thus, to facilitate binding the two end portions of the low-voltage cable. In addition, the fixed seat 110 is provided with a slide rail 116, the first clamping plate 120 is provided with a slide slot (not shown), and the slide rail 116 and the slide slot are matched with each other, so that when the screw 130 pushes the first clamping plate 120, the screw can drive the first clamping plate 120 to slide on the slide rail 116 in a reciprocating manner. Of course, the connection mode of the first clamping plate 120 and the fixing base 110 is not limited to the above-mentioned matching mode of the sliding grooves of the sliding rail 116, and may also be other modes in which the first clamping plate 120 is slidably disposed on the fixing base 110, such as the transmission of the threaded screw 130, the transmission of the worm gear, and the like.

The low voltage cable harness 100 is used for bending the low voltage cables together so as to conveniently bind the two end parts of the low voltage cables. The low-voltage cable harness device 100 comprises a fixed seat 110, a first clamping plate 120 and a screw 130, wherein the screw 130 is in threaded connection with the fixed seat 110, the first clamping plate 120 is fixed at the end part of the screw 130, the first clamping plate 120 is slidable on the fixed seat 110, and the first clamping plate 120 is arranged opposite to the second clamping plate 111 in the sliding direction; when applying force to the other end of the screw 130 opposite to the first clamping plate 120, the screw 130 can rotate to drive the first clamping plate 120 to slide towards the direction close to the second clamping plate 111, and the low-voltage cable can be bent to and combined together through the extrusion force between the first clamping plate 120 and the second clamping plate 111, so that the two ends of the low-voltage cable can be bound conveniently. This low tension cable bunching ware 100 fungible manual work extrudees the low tension cable of buckling, improves factor of safety, and can protect the outer insulating protective layer of low tension cable betterly, can guarantee unified operating standard.

In order to ensure the operational uniformity of binding the two ends of the low-voltage cable, in a preferred embodiment, as shown in fig. 1, 2 and 3, the first clamping plate 120 comprises a first plate 121 and a second plate 122, the first plate 121 and the second plate 122 are perpendicular to each other, and the first plate 121 is perpendicular to the sliding direction of the first clamping plate 120, that is, the second plate 122 is parallel to the sliding direction of the first clamping plate 120. A locking hole 123 is opened on the second plate 122, and the locking hole 123 opens toward the fixing base 110. In addition, as shown in fig. 2 and 3, the low voltage cable harness 100 further includes a locking mechanism 140, wherein the locking mechanism 140 includes an elastic member 141 and a locking member 142, and the locking member 142 is fixed to an end of the elastic member 141 near the first clamping plate 120. The through hole 112 penetrating through the fixing base 110 is formed in the surface of the fixing base 110 opposite to the second plate 122, the elastic member 141 can be arranged in the through hole 112 in a form of embedding, and the locking member 142 can be clamped in the locking hole 123, so that the uniformity of the two end parts of the low-voltage cable in the binding process can be ensured, and the attractiveness of the low-voltage cable fixed on a street code (insulating porcelain) is improved.

When the first clamping plate 120 slides back and forth on the fixing base 110 and the space between the first clamping plate 120 and the second clamping plate 111 matches with the diameter of the low-voltage cable, the locking member 142 is clamped in the locking hole 123, so that resistance can be applied to the first clamping plate 120 to block the sliding of the first clamping plate 120. On one hand, the extrusion force of the first clamping plate 120 and the second clamping plate 111 on the surface of the low-voltage cable can be prevented from being too large, an insulating protective layer outside the low-voltage cable is damaged, and the low-voltage cable has faults of electric leakage, short circuit and the like, so that personal safety is threatened; on the other hand, the extrusion force of the first clamping plate 120 and the second clamping plate 111 on the surface of the low-voltage cable can be prevented from being too small, the bending degree of the low-voltage cable is insufficient, the two end parts of the low-voltage cable are inconvenient to bind, even if the two end parts of the low-voltage cable are bound together by force, the metal wire for binding is prone to breaking due to the resilience force of the low-voltage cable in the use process of the low-voltage cable, the low voltage directly falls off from a street code (insulating porcelain), and personal safety is threatened.

It should be noted that the locking hole 123 is matched with the locking member 142, and the locking hole 123 is correspondingly formed in the second plate 122 according to the specific shape of the locking member 142, such as: the outer surface of the locking member 142 is spherical, and the cross-sectional shape of the locking hole 123 is semicircular; the outer surface of the locking member 142 is shaped, and the cross-sectional shape of the locking hole 123 is also shaped. The specific shapes of the locking piece 142 and the locking hole 123 are not limited in the invention, and the locking piece 142 can be clamped in the locking hole 123. And the locking piece 142 is preferably made of insulating materials, so that the situation that in the process of binding the low-voltage cable, when an insulating protective layer outside the low-voltage cable is damaged, the locking piece 142 is influenced, and the personal safety of operators is threatened is avoided. The elastic member 141 may be a metal sheet, plastic, or silicone, which can be elastically deformed, such as: springs, elastic pieces, etc., and the present invention is not limited with respect to the specific material of the elastic member 141.

In addition, the opening position of the locking hole 123 on the second plate 122 is specifically set according to the diameter of the low-voltage cable to be bound, such as: when the diameter of the low-voltage cable is 120mm²At this time, the locking hole 123 is closer to the second clamping plate 111 in the sliding direction of the first clamping plate 120; when the diameter of the low-voltage cable is 240mm²At this time, the locking hole 123 is distant from the second clamping plate 111 in the sliding direction of the first clamping plate 120. For low-voltage cables with other wire diameters, the locking hole 123 may be correspondingly formed on the second plate 122 according to the above method, which is not described in detail herein.

In order to further protect the insulation protection layer outside the low-voltage cable from being damaged by pulling, in a preferred embodiment, as shown in fig. 1, a first arc-shaped groove 124 is formed on the first clamping plate 120, and an opening of the first arc-shaped groove 124 faces the second clamping plate 111; similarly, the second clamping plate 111 is provided with a second arc-shaped groove 113, and the opening of the second arc-shaped groove 113 faces the first clamping plate 120. The low tension cable after will bending is placed between first splint 120 and second splint 111, and when first splint 120 slided towards second splint 111, first arcwall face and second arcwall face can laminate in low tension cable's insulating protective layer surface, and the extrusion force of avoiding insulating protective layer to receive is too concentrated, and low tension cable's insulating protective layer damages, leads to low tension cable to take place failures such as electric leakage, short circuit.

Preferably, the first arc-shaped groove 124 and the second arc-shaped groove 113 can be just wrapped on the outer surface of the insulation protection layer of the low-voltage cable, so that the stress concentration of the surface of the insulation protection layer of the low-voltage cable under the action of extrusion force can be reduced to the greatest extent.

In addition, a buffer layer (not shown) is disposed on the surface of the first arc-shaped groove 124, and when the first clamping plate 120 and the second clamping plate 111 apply the extrusion force to the low-voltage cable, the buffer layer can elastically deform, so that the extrusion force applied to the low-voltage cable is prevented from being too concentrated, and an insulation protection layer outside the low-voltage cable can be effectively protected from being damaged. Wherein, the buffer layer can be made of rubber, silica gel and other materials with better elastic deformation.

In order to achieve a light-weight design of the low-voltage cable harness 100, in a preferred embodiment, as shown in fig. 1, the fixing seat 110 is made of one of titanium alloy and magnesium alloy. Because titanium alloy, magnesium alloy have higher specific strength, when guaranteeing that low tension cable buncher 100 has certain intensity, also can reduce low tension cable buncher 100's quality, realize low tension cable buncher 100's lightweight design, the transport and the carrying of low tension cable buncher 100 of being convenient for to because the ligature of low tension cable is high altitude construction, the operation of operating personnel is convenient for in the reduction of quality.

In order to fix the screw 130 to the fixing base 110, as shown in fig. 1, 2 and 3, a preferred embodiment is that the fixing base 110 further has a third plate 114, the third plate 114 is disposed opposite to the second clamping plate 111 in the sliding direction of the first clamping plate 120, the third plate 114 is formed with a screw hole 115 penetrating through the thickness of the third plate 114, the screw 130 is inserted into the screw hole 115 to fix the screw 130 to the fixing base 110, and the external thread of the screw 130 is matched with the internal thread of the screw hole 115, so that when the screw 130 is driven, the rotation amount of the screw 130 is changed, and the screw 130 can be rotated into or out of the fixing base 110.

In order to drive the screw 130 to rotate, in a preferred embodiment, as shown in fig. 1, 2 and 3, the low voltage cable harness 100 further includes a driving mechanism 150, the driving mechanism 150 is a motor 151, the motor 151 has an output shaft 152 capable of outputting power, and the output shaft 152 is in transmission connection with the screw 130 to drive the screw 130 to rotate. When the motor 151 rotates forward, the power is output to the screw 130 through the output shaft 152, the screw 130 is pushed to screw into the fixing base 110, and then the first clamping plate 120 is driven to slide toward the direction close to the second clamping plate 111; when the motor 151 rotates reversely, the output shaft 152 outputs power to the screw 130 to drive the screw 130 to be screwed out of the fixing base 110, and then the first clamping plate 120 is driven to slide towards a direction away from the second clamping plate 111.

The driving mechanism 150 is not limited to the motor 151 provided above, and may be a power driving method such as an air cylinder that can drive the screw 130 to screw in or out of the fixing base 110.

In addition, as shown in fig. 4, the present invention also provides a wire bundling method of the low voltage cable harness 100 according to any one of the above technical solutions, and the wire bundling method includes the steps of:

step S401: the bent low-voltage cable is placed between the first clamping plate 120 and the second clamping plate 111.

Firstly, the low-voltage cable wound on the street code (insulating porcelain bunk) is bent to an approximate shape required by binding through manual work or other auxiliary tools, two ends of the low-voltage cable are ensured to be positioned on the same side of the street code (insulating porcelain bunk), and the bent low-voltage cable is placed between the first clamping plate 120 and the second clamping plate 111.

Step S402: the driving screw 130 is screwed into the fixed seat 110, and pushes the first clamping plate 120 to slide on the fixed seat 110 in a direction close to the second clamping plate 111, so as to press the low-voltage cables and bind the low-voltage cables together.

Step S403: the driving screw 130 is screwed out of the fixing base 110 to drive the first clamping plate 120 to slide on the fixing base 110 in a direction away from the second clamping plate 111.

In the process that the first clamping plate 120 slides towards the direction far away from the second clamping plate 111 on the fixing seat 110, when the low-voltage cable can exit from the low-voltage cable harness 100, the motor 151 is turned off, the low-voltage cable is taken down from the low-voltage cable harness 100, and the low-voltage cable is fixed on a street code (insulating porcelain is shut).

In the wire bundling method, the bent low-voltage cable is placed between the first clamping plate 120 and the second clamping plate 111, the fixed seat 110 is screwed in through the driving screw 130, then the first clamping plate 120 is pushed to slide on the fixed seat 110 in the direction close to the second clamping plate 111, the first clamping plate 120 and the second clamping plate 111 extrude the low-voltage cable to the two end parts of the low-voltage cable and combine the low-voltage cable together, and the two end parts of the low-voltage cable combined together are bundled; then the screw 130 is driven to screw out of the fixed seat 110, the first clamping plate 120 is driven to slide on the fixed seat 110 in the direction away from the second clamping plate 111, the low-voltage cable wire harness device 100 is taken down, and the binding of the two end parts of the low-voltage cable is completed. The bunching method can replace manual extrusion and bending of the low-voltage cable, improves the safety factor, can better protect an insulating protective layer outside the low-voltage cable, can ensure unified operation standard, and has simple process and high reliability.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.