CN207910366U - A kind of conducting wire actinobacillus device and conducting wire paying off system - Google Patents

Abstract

The utility model provides a wire pay-off device and a wire pay-off system, which relate to the technical field of electric equipment. The wire pay-off device includes a pulley assembly for unwinding, a lifting platform connected to the pulley assembly, and a lifting mechanism for controlling the lifting of the lifting platform; the lifting mechanism includes a fixed platform and a driving rod, and the fixed platform and the pole are detachably connected. The fixed platform is provided with a first driving mechanism and a second driving mechanism, and the driving rod includes the first driving rod and the second driving rod; the output end of the first driving mechanism is connected with the first driving rod, and the first driving mechanism passes through the first The driving rod is connected with the lifting platform; the output end of the second driving mechanism is connected with the second driving rod, and the second driving mechanism is connected with the lifting platform through the second driving rod. The wire pay-off system includes the above-mentioned wire pay-off device, both of which can significantly reduce the labor intensity of workers after pay-off, and improve the safety factor of the operation.

Description

Wire pay-off device and wire pay-off system

technical field

The utility model relates to the technical field of electric equipment, in particular to a wire pay-off device and a wire pay-off system.

Background technique

In the construction of distribution network engineering, JKLGYJ-120\240 and above conductors are mostly used for 10kV line conductors, and pulley defense lines are used to erect them manually. In the work of setting out wires and erecting wires, it is necessary to manually shoulder the wires on the pulleys and place them on the wire insulators.

The following problems exist in the existing pay-off device: (1) the wire diameter is large, the weight is heavy, the artificial shoulder is resistant to the wire, the work load is large, and it is difficult for a single person to operate; (2) the construction personnel are in the process of moving the wire. The wire is not fixed, and it is easy to slip, which has potential safety hazards; (3) affects work efficiency.

Utility model content

The purpose of the utility model is to provide a wire pay-off device, aiming at reducing labor intensity of workers and improving work efficiency.

Another object of the present utility model is to provide a wire pay-off system, which can significantly reduce the labor intensity of workers after pay-off, and improve the safety factor of the operation.

The utility model is achieved in that:

A wire pay-off device, comprising a pulley assembly for unwinding, a lifting platform connected to the pulley assembly, and a lifting mechanism for controlling the lifting of the lifting platform;

The lifting mechanism includes a fixed platform and a driving rod, the fixed platform and the pole are detachably connected, the fixed platform is provided with a first driving mechanism and a second driving mechanism, and the driving rod includes a first driving rod and a second driving rod;

The output end of the first driving mechanism is connected with the first driving rod, and the first driving mechanism is connected with the lifting platform through the first driving rod; the output end of the second driving mechanism is connected with the second driving rod, and the second driving mechanism is connected through the first driving rod The two driving rods are connected with the lifting platform.

Further, in a preferred embodiment of the present invention, the pulley assembly includes a first pulley and a second pulley, and the first pulley and the second pulley are respectively located at two ends of the lifting platform.

A wire pay-off system includes an electric pole, a wire insulator and the above-mentioned wire pay-off device, and the wire insulator is fixed above the electric pole.

Further, in a preferred embodiment of the present invention, the pole includes a cement pole body and a protective cover, the protective cover is sleeved on the top of the cement pole body, and the protective cover includes a top cover and an annular flange fixed on the top cover , the size of the top cover is adapted to the top wall of the cement rod body, and the annular flange is attached to the top side wall of the cement rod body.

Further, in a preferred embodiment of the present invention, the wire pay-off device also includes a plurality of supporting columns for supporting the fixed platform, each supporting column includes a first supporting column and a second supporting column, and the second supporting column The column is provided with a sliding cavity suitable for the size of the first supporting column. One end of the first supporting column is located in the sliding cavity and is detachably connected to the sliding cavity. The other end of the first supporting column is connected to the bottom wall of the fixed platform. connected.

Furthermore, in a preferred embodiment of the present invention, the first support column is provided with a plurality of first connection holes, and the second support column is provided with a plurality of second connection holes matched with the first connection holes, each Each of the second connecting holes communicates with the sliding cavity.

Further, in a preferred embodiment of the present invention, the wire pay-off system also includes a side wall anti-corrosion casing for anti-corrosion of the cement rod body, and the side wall anti-corrosion casing is provided with a first through hole;

When the side wall anti-corrosion shell is in working condition, the side wall anti-corrosion shell part is located above the soil, and the bottom end of the cement rod body passes through the first through hole so that the side wall anti-corrosion shell is sheathed on the cement rod body.

Furthermore, in a preferred embodiment of the present invention, a first feeding port for adding anti-corrosion liquid is provided on the top wall of the side-wall anti-corrosion housing.

Further, in a preferred embodiment of the present invention, the side wall anti-corrosion housing includes a first housing and a second housing oppositely arranged, and the boundary line between the first housing and the second housing divides the first through hole It is divided into two parts along the horizontal direction, one end of the first shell and the second shell is connected in rotation, and the other end of the first shell and the second shell is detachably connected.

Further, in a preferred embodiment of the present invention, the wire pay-off system also includes a bottom anticorrosion casing for bottom-end anticorrosion of the cement rod body, the bottom anticorrosion casing includes a top channel and a bottom casing, The bottom of the top channel communicates with the bottom shell;

When the bottom anticorrosion shell is in working condition, the top channel part is located above the soil, and the bottom of the cement rod body is accommodated in the bottom shell through the top channel.

The beneficial effects of the utility model are: the utility model obtained through the above-mentioned wire pay-off device through the above-mentioned design, it installs the pulley assembly used for pay-off on the lifting platform, and controls the lifting platform to adjust the height through the lifting mechanism, which is convenient for paying off the wire. Place it onto the wire insulator when you're done. Specifically, the lifting mechanism controls the first driving rod to expand and contract up and down through the first driving mechanism, and controls the second driving rod to expand and contract through the second driving mechanism. height adjustment of parts. The operation is convenient and the degree of automation is high, which significantly reduces the labor intensity of the operator. The utility model also provides a wire pay-off system, which includes the above-mentioned wire pay-off device, which can significantly reduce the labor intensity of workers after the wire is unwound, and improve the safety factor of the operation.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following drawings will be briefly introduced in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained according to these drawings without creative work.

Fig. 1 is a schematic structural view of the wire pay-off system provided by the first embodiment of the present invention;

Fig. 2 is a schematic structural view of the wire pay-off system provided by the second embodiment of the present invention;

Fig. 3 is a schematic structural view of the support column in Fig. 2;

Fig. 4 is a schematic structural view of the wire pay-off system provided by the third embodiment of the present invention;

Fig. 5 is a cross-sectional view of the joint between the cement rod body and the protective cover in Fig. 4;

Fig. 6 is a schematic structural view of the side wall anti-corrosion housing in Fig. 4;

Fig. 7 is a cross-sectional view of the side wall anticorrosion housing in Fig. 6;

Fig. 8 is a schematic structural view of the wire pay-off system provided by the fourth embodiment of the present invention;

Fig. 9 is a schematic structural view of the bottom anti-corrosion shell in Fig. 8;

Fig. 10 is a sectional view of the bottom anticorrosion shell in Fig. 9 .

Icon: 100a-wire pay-off device; 100b-wire pay-off system; 100c-wire pay-off system; 100d-wire pay-off system; 100e-wire pay-off system; 101-pulley assembly; 1012-first pulley; 1014- 102-lifting platform; 103-lifting mechanism; 104-fixed platform; 105-drive rod; 1052-first drive rod; 1054-second drive rod; 106-first drive mechanism; 107-second drive Mechanism; 108-support column; 1081-first connection hole; 1082-first support column; 1083-second connection hole; 1084-second support column; 1086-sliding chamber; 112-cement rod body; 114-protective cover; 1142-top cover; 1144-annular flange; 130-side wall anti-corrosion shell; - first shell; 138 - second shell; 140 - bottom anti-corrosion shell; 142 - top channel; 144 - bottom shell; 146 - second feeding port.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments described above are some of the embodiments of the present utility model, but not all of them. Based on the implementation manners in the present utility model, all other implementation manners obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present utility model. Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the implementation manners in the present utility model, all other implementation manners obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present utility model.

In describing the present invention, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying Any device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "below" a second feature may include direct contact between the first and second features, and may also include the first and second features being in direct contact with each other. The features are not in direct contact but through another feature between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

first embodiment

Referring to Fig. 1, the utility model embodiment provides a wire pay-off device 100a, including a pulley assembly 101 for unwinding, a lifting platform 102 connected to the pulley assembly 101, and a lifting mechanism for controlling the lifting of the lifting platform 102 103. By installing the pulley assembly 101 for paying out on the lifting platform 102, and controlling the lifting platform 102 to adjust the height through the lifting mechanism 103, it is convenient to place it on the insulator after the paying out is completed, and the labor intensity of the operator is reduced.

Specifically, the lifting mechanism 103 includes a fixed platform 104 and a drive rod 105, the fixed platform 104 and the pole 110 are detachably connected, the fixed platform 104 is provided with a first drive mechanism 106 and a second drive mechanism 107, and the drive rod 105 includes a first Drive rod 1052 and the second drive rod 1054; the output end of the first drive mechanism 106 links to each other with the first drive rod 1052, and the first drive mechanism 106 links to each other with the lift platform 102 by the first drive rod 1052; the second drive mechanism 107 The output end is connected with the second driving rod 1054 , and the second driving mechanism 107 is connected with the lifting platform 102 through the second driving rod 1054 .

It should be noted that the lifting mechanism 103 controls the first drive rod 1052 to expand and contract up and down through the first drive mechanism 106, and controls the second drive rod 1054 to expand and contract through the second drive mechanism 107. The first drive rod 1052 and the second drive rod 1054 Drive the lifting platform 102 to adjust the height to realize the height adjustment of the pulley assembly 101 . It is easy to operate and has a high degree of automation.

Specifically, the first drive mechanism 106 and the second drive mechanism 107 can be connected by existing drives such as cylinders, and the height of the lifting platform 102 can be adjusted by controlling the expansion and contraction of the motor.

Further, the pulley assembly 101 includes a first pulley 1012 and a second pulley 1014 , and the first pulley 1012 and the second pulley 1014 are respectively located at two ends of the lifting platform 102 . The first pulley 1012 and the second pulley 1014 effectively increase the stress and contact area of the wire during the wire-releasing process, effectively prevent damage to the wire, and prolong the service life of the wire.

What needs to be added is that the principles of the unmentioned wire-releasing and wire-tightening in the utility model are roughly the same as the existing working process and will not be repeated here.

The embodiment of the present utility model also provides a wire pay-off system 100b, including a pole 110, a wire insulator 150 and the above-mentioned wire pay-off device 100a, and the wire insulator 150 is fixed above the pole 110. It can significantly reduce the labor intensity of workers after unwinding and improve the safety factor of operations.

second embodiment

Please refer to Fig. 2, the wire pay-off system 100c provided by the embodiment of the present utility model has the same realization principle and technical effects as the first embodiment, for a brief description, for what is not mentioned in this embodiment, please refer to the first Corresponding content in an embodiment. The difference is that the height adjustment of the wire pay-off system 100c provided in this embodiment is more adaptable, and the corrosion resistance of the pole 110 is also stronger.

Further, the wire pay-off system 100c also includes a plurality of support columns 108 for supporting the fixed platform 104, each support column 108 includes a first support column 1082 and a second support column 1084, and the second support column 1084 is provided with A sliding cavity 1086 adapted to the size of the first support column 1082, one end of the first support column 1082 is located in the sliding cavity 1086, and is detachably connected with the sliding cavity 1086, and the other end of the first support column 1082 is connected to the fixed platform 104 connected to the bottom wall. The height adjustment of the fixed platform 104 is realized through the sliding fit of the first support column 1082 and the second support column 1084 .

Specifically, please refer to FIG. 3 , the first support column 1082 is provided with a plurality of first connection holes 1081, and the second support column 1084 is provided with a plurality of second connection holes 1083 matched with the first connection holes 1081, each Both the second connecting holes 1083 communicate with the sliding chamber 1086 . The detachable connection between the first support column 1082 and the second support column 1084 is realized by passing the fixing pin through the second connection hole 1083 and the corresponding first connection hole 1081, so that it is very convenient to fix by selecting a connection hole at a suitable position The height adjustment of the fixed platform 104 is carried out accordingly.

third embodiment

Please refer to Fig. 4 and Fig. 5, the wire pay-off system 100d provided by the embodiment of the utility model, its realization principle and the technical effect produced are the same as the second embodiment, for a brief description, what is not mentioned in this embodiment, Reference may be made to the corresponding content in the second embodiment. The difference is that the pole 110 of the wire pay-off system 100d provided in this embodiment has stronger corrosion resistance.

Further, the pole 110 includes a cement pole body 112 and a protective cover 114, the protective cover 114 is sleeved on the top of the cement pole body 112, the protective cover 114 includes a top cover 1142 and an annular flange 1144 fixed on the top cover 1142, the top The size of the cover 1142 is adapted to the top wall of the cement rod body 112 , and the annular flange 1144 is attached to the top side wall of the cement rod body 112 .

It should be noted that the wire pay-off system 100c provided by the embodiment of the present utility model is provided with a protective cover 114 on the cement rod body 112, the top cover 1142 of the protective cover 114 covers the top of the cement rod body 112, and the annular protrusion of the protective cover 114 The edge 1144 is attached to the top side wall of the cement pole body 112 to play a good protective role, which can effectively prevent the cement pole from falling off the top of the cement pole caused by the wind and sun for a long time, and further prevent the steel bar from being exposed. Security risks.

Specifically, the shape and size of the cement rod body 112 are not limited, and can be a common cylindrical shape or a trapezoidal structure as required, and the height of the cement rod body 112 is also set according to specific needs. In addition, the internal structure of the cement rod body 112 is not limited, and can be made of common steel bars and cement.

Specifically, the shape of the protective cover 114 is adapted to the shape of the cement rod body 112. For example, the cement rod body 112 is cylindrical, and the protective cover 114 can also be a hat structure with a round top and an open bottom. By covering the top of the cement pole body 112 with the top cover 1142, the annular flange 1144 is attached to the top side wall of the cement pole body 112, which protects the top of the cement pole body 112 from wind and sun, and prevents the pole The top cement falls off, prolonging the service life.

Specifically, the distance between the end of the annular flange 1144 connected to the top cover 1142 and the end away from the top cover 1142 is 12-17 cm, and the material of the protective cover 114 is insulating rubber. If the length of the annular flange 1144 is too long, materials will be wasted and the manufacturing cost will be increased, and if the length of the annular flange 1144 is too short, no good protection effect will be achieved.

Further, according to the type of cement rod body 112 (12 meters and 10 meters), two types of height 15cm, diameter 200mm and diameter 170mm can be made respectively. During installation, the protective cover 114 is directly placed on the top of the pole. The insulating rubber itself has certain flexibility and is fastened by heat shrinkage. It is firmly placed on the top of the pole and is not easy to fall off to play a protective role.

Further, in order to enhance the tightness of the connection between the protective cover 114 and the cement rod body 112, a groove is set on the cement rod body 112, and a protrusion is set on the inner wall of the annular flange 1144 part of the protective cover 114, through the protrusion and The cooperation of the groove makes the connection between the two more closely.

Further, please refer to FIG. 4 and FIG. 6, the wire pay-off system 100d also includes a side wall anti-corrosion shell 130 for anti-corrosion of the cement rod body 112, and the side wall anti-corrosion shell 130 is provided with a Adapted first through hole 132; when the side wall anti-corrosion housing 130 is in working condition, the side wall anti-corrosion housing 130 is partially located above the soil, and the bottom end of the cement rod body 112 passes through the first through hole 132 to make the side wall anti-corrosion The casing 130 is sheathed on the cement rod body 112 .

It should be noted that after passing the cement rod body 112 through the first through hole 132, the side wall anti-corrosion shell 130 is sleeved on the cement rod body 112 to prevent the cement rod body 112 from being corroded by soil. This anti-corrosion mechanism is suitable for the case where the bottom of the cement rod body 112 is coated with anti-corrosion material, and the inner cavity of the cement rod body 112 is filled with anti-corrosion material.

Further, the side wall anti-corrosion casing 130 includes a first casing 136 and a second casing 138 opposite to each other, and the boundary line between the first casing 136 and the second casing 138 divides the first through hole 132 into two parts along the horizontal direction. Two parts, one end of the first housing 136 and the second housing 138 are rotatably connected, and the other end of the first housing 136 and the second housing 138 are detachably connected. The first through hole 132 can be opened by rotating the first shell 136 around the second shell 138, and the bottom of the cement rod body 112 is passed through the first through hole 132, and then the two shells are put together and finally fixedly connected. It realizes the process of installation and fixing, and is easy to operate.

Specifically, the first housing 136 and the second housing 138 can be rotatably connected by a rotating member 131 such as a hinge, and the opposite end can be provided with a convex portion and a threaded hole on the convex portion, and connected by bolts. The content is not specifically illustrated and introduced as prior art.

Further, please refer to FIG. 6 and FIG. 7 , the top wall of the sidewall anticorrosion casing 130 is provided with a first feeding port 134 for adding anticorrosion liquid, and the first feeding port 134 communicates with the first through hole 132 . The material of the anti-corrosion liquid is not limited to commonly used polymer materials, or a mixture of polymer insulating materials and cement mortar. After the slurry has a certain hardness coefficient, it is consistent with the cement rod body 112, thereby further improving the side wall anti-corrosion. The anti-corrosion performance of the casing 130.

Fourth embodiment

Please refer to Fig. 8-Fig. 10, the wire pay-off system 100e provided by the embodiment of the present utility model has the same realization principle and technical effect as the third embodiment. For a brief description, what is not mentioned in this embodiment, Reference may be made to the corresponding content in the third embodiment. The difference is that the pole 110 of the wire pay-off system 100e provided in this embodiment has stronger corrosion resistance, and is suitable for the case where the bottom of the cement pole body 112 is not coated with anti-corrosion material and the inside is not provided with anti-corrosion core material.

Further, the wire pay-off system 100e includes a bottom anticorrosion casing 140 for carrying out bottom anticorrosion to the cement pole body 112. The bottom anticorrosion casing 140 includes a top passage 142 and a bottom casing 144, and the bottom of the top passage 142 is connected to the bottom of the top passage 142. The bottom shell 144 communicates; when the bottom anti-corrosion shell 140 is in working condition, the top channel 142 is partially above the soil, and the bottom of the cement rod body 112 is accommodated in the bottom shell 144 through the top channel 142 . The cement rod body 112 enters the bottom housing 144 through the top channel 142, and the top channel 142 is partly located above the soil, which plays the role of isolating the bottom of the cement rod body 112 from the soil, prevents the bottom of the cement rod body 112 from being corroded, and improves the overall safety factor of the device.

Similarly, the top wall of the bottom shell 144 can also be provided with a second feed port 146 to add the polymer anti-corrosion liquid, and the second feed port 146 is communicated with the inside of the bottom shell 144, thereby further improving the anti-corrosion shell 140 at the bottom. anti-corrosion properties.

To sum up, the utility model provides a wire pay-off device, which installs the pulley assembly used for pay-off on the lifting platform, controls the lifting platform to adjust the height through the lifting mechanism, and facilitates its Place on wire insulators. Specifically, the lifting mechanism controls the first driving rod to expand and contract up and down through the first driving mechanism, and controls the second driving rod to expand and contract through the second driving mechanism. height adjustment of parts. The operation is convenient and the degree of automation is high, which significantly reduces the labor intensity of the operator.

The utility model also provides a wire pay-off system, which includes the above-mentioned wire pay-off device, which can significantly reduce the labor intensity of workers after the wire is unwound, and improve the safety factor of the operation.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. a kind of conducting wire actinobacillus device, which is characterized in that include being connected for the pulley assembly of unwrapping wire, with the pulley assembly Hoistable platform and the elevating mechanism lifted for controlling the hoistable platform；

The elevating mechanism includes fixed platform and drive rod, and the fixed platform and electric pole are detachably connected, and the fixation is flat The first driving mechanism and the second driving mechanism are provided on platform, the drive rod includes the first drive rod and the second drive rod；

The output end of first driving mechanism is connected with first drive rod, and first driving mechanism passes through described One drive rod is connected with the hoistable platform；The output end of second driving mechanism is connected with second drive rod, and institute The second driving mechanism is stated by second drive rod to be connected with the hoistable platform.

2. conducting wire actinobacillus device according to claim 1, which is characterized in that the pulley assembly includes first pulley and Two pulleys, the first pulley and the second pulley are located at the both ends of the hoistable platform.

3. a kind of conducting wire paying off system, which is characterized in that including leading described in electric pole, wire insulation and claims 1 or 2 Line actinobacillus device, wire insulation are fixed on the top of the electric pole.

4. conducting wire paying off system according to claim 3, which is characterized in that the electric pole includes cement bar body and protection Cover, the protective cover are sheathed on the top of the cement bar body, and the protective cover includes head cover and is fixed on the head cover Annular flange, the roof of the size of the head cover and the cement bar body is adapted, and the annular flange is attached at described The top side wall of cement bar body.

5. conducting wire paying off system according to claim 4, which is characterized in that the conducting wire actinobacillus device further include more with In the support column for supporting the fixed platform, each support column includes the first support column and the second support column, and described the The sliding cavity being adapted with the size of first support column, one end and position of first support column are provided on two support columns It in the sliding cavity, and is detachably connected with the sliding cavity, the other end and the fixed platform of first support column Bottom wall be connected.

6. conducting wire paying off system according to claim 5, which is characterized in that be provided with multiple on first support column One connecting hole, second support column is provided with multiple and matched second connecting hole of first connecting hole, each described Second connecting hole is connected to the sliding cavity.

7. conducting wire paying off system according to claim 4, which is characterized in that the conducting wire paying off system further include for pair The cement bar body carries out corrosion-resistant side wall corrosion-proof casing, is provided with and the cement bar body on the side wall corrosion-proof casing Adaptable first through hole；

When the side wall corrosion-proof casing is in running order, side wall corrosion-proof casing part is located above soil, the water The bottom end of mud bar body passes through the first through hole so that the side wall corrosion-proof casing is sheathed in the cement bar body.

8. conducting wire paying off system according to claim 7, which is characterized in that be arranged on the roof of the side wall corrosion-proof casing It is useful for that the first charge door of anti-corrosion liquid is added.

9. conducting wire paying off system according to claim 8, which is characterized in that the side wall corrosion-proof casing includes being oppositely arranged First shell and second shell, the line of demarcation of the first shell and the second shell is by the first through hole along level side To being divided into two parts, one end rotation connection of the first shell and the second shell, the first shell and described second The other end of shell is detachably connected.

10. conducting wire paying off system according to claim 4, which is characterized in that the conducting wire paying off system further includes being used for Bottom end corrosion-resistant bottom end corrosion-proof casing is carried out to the cement bar body, the bottom end corrosion-proof casing includes top passageway and bottom Shell, the bottom of the top passageway are connected to the bottom shell；

When the bottom end corrosion-proof casing is in running order, the top channel portion is located above soil, and the cement The bottom of bar body is placed in by the top passageway in the bottom shell.