A three-phase imbalance treatment device convenient to install

Abstract

The present application relates to the technical fields of electric power construction, especially to a three-phase imbalance treatment device convenient to install, comprising: a fixed cover, a three-phase imbalance treatment device arranged inside the fixed cover, a cable fixing part and an adjusting assembly, wherein: the adjusting assembly is used to drive the cable fixing part to perform clamping action, so as to fix the connecting line of the three-phase imbalance treatment device; the device can be quickly installed on the electric pole by being clamped in the fixed cover, and the cable fixing part prevents the cable from forming downward tension on the connecting part under the action of gravity, so that the cable is not pulled off from the connecting part.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power construction, and particularly relates to a three-phase imbalance treatment device convenient to install. BACKGROUND

[0002] The load used by residents is mostly single-phase load, and the load quantity and power electronic household appliances can cause three-phase current imbalance and harmonic in low-voltage distribution network, and the three-phase imbalance can generate zero sequence current and negative sequence current in the power grid, which will seriously reduce the power quality of the distribution network, and the ETCR5500 commutation switch type three-phase imbalance treatment device is a real-time, intelligent and automatic load regulation system, which performs on-load commutation scheduling on single-phase load, so that the three-phase load tends to be balanced, and effectively solves the three-phase imbalance problem of low-voltage distribution network.

[0003] However, for the current three-phase imbalance treatment device, it needs to be fixed on a wire pole sometimes, and the installation is relatively inconvenient, and when the cable is connected by being inserted into the three-phase imbalance treatment device, the cable at the bottom side of the threading hole of the three-phase imbalance treatment device lacks a fixed clamping structure, and the cable is easily affected by gravity to form a downward pulling force on the connection, and thus the cable is easily separated from the connection. SUMMARY

[0004] The present application relates to the technical field of power construction, and particularly relates to a three-phase imbalance treatment device convenient to install.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0006] A three-phase imbalance treatment device convenient to install is designed, which comprises a fixing cover, a three-phase imbalance treatment device arranged inside the fixing cover, a cable fixing part and an adjusting assembly, wherein:

[0007] The adjusting assembly is used to drive the cable fixing part to perform clamping action, so as to fix the connecting line of the three-phase imbalance treatment device.

[0008] The outer side of the fixing cover is detachably connected with a mounting clamping part, and the mounting clamping part is used to fix the fixing cover on a wire pole.

[0009] Preferably, the inner top end and the inner bottom end of the fixed cover are respectively provided with at least one set of upper guide rods and lower guide rods, two sets of opposite U-shaped clamping frames are arranged in the fixed cover, and a three-phase imbalance treatment device is clamped between the two sets of U-shaped clamping frames, a lower partition plate is fixedly connected to the inner bottom end of the fixed cover, both ends of the lower partition plate are respectively provided with adjusting holes, the lower partition plate is fixedly connected to the inner bottom end of the fixed cover through a lower support plate, the upper ends of the two sets of U-shaped clamping frames are slidably arranged on the upper guide rods, the upper ends of the upper guide rods are further sleeved with upper clamping springs, and the upper clamping springs are arranged at the outer ends of the upper ends of the U-shaped clamping frames, the lower ends of the two sets of U-shaped clamping frames are slidably sleeved on the lower guide rods through the adjusting holes, the lower guide rods are further sleeved with lower clamping springs, and the lower clamping springs are arranged at the outer ends of the lower ends of the U-shaped clamping frames.

[0010] Preferably, the upper side of the lower partition plate is fixedly connected with four sets of upper support plates, the bottom end of the three-phase imbalance treatment device is attached to the four sets of upper support plates, the two ends of the lower guide rods are fixedly connected with the lower support plate and the inner side wall of the fixed cover, the cable fixing member is provided with three sets and is arranged between the four sets of upper support plates, and the front side end of the cable fixing member is further provided with an adjusting assembly.

[0011] Preferably, the adjusting assembly comprises an adjusting shaft, two sets of chucks are connected to the bottom end of the adjusting shaft and are rotatably inserted into the lower partition plate, four sets of notches are further arranged on the outer circle of the upper set of chucks, and the pins inserted into the lower partition plate pass through the notches on the upper set of chucks to achieve clamping of the adjusting shaft.

[0012] Preferably, the cable fixing member comprises a plastic clamping sleeve, a plastic frame, a spring and an L-shaped adjusting rod.

[0013] The two sets of plastic clamping sleeves are oppositely arranged and have a side S-shaped structure, the two sets of plastic clamping sleeves are oppositely attached to form a cable fixing sleeve with a hollow structure, the plastic frame has a U-shaped structure and is provided with two sets of plastic frames which are slidably inserted into the upper support plates, the two ends of the plastic frame are fixedly connected to the middle of the two ends of the plastic clamping sleeve, the two ends of the plastic frame are further sleeved with springs, and the springs are arranged between the plastic clamping sleeve and the upper support plate, and the middle of the plastic clamping sleeve is further connected with an L-shaped adjusting rod.

[0014] Preferably, the upper end of the adjusting shaft is further fixedly connected with an adjusting plate, the outer circle of the adjusting plate is provided with four sets of protrusions, and when the two sets of plastic clamping sleeves are attached together to form a cable fixing sleeve, the non-protruding part of the adjusting plate is attached to the front end of the two sets of L-shaped adjusting rods.

[0015] Preferably, the rear side of the lower partition plate is further provided with three sets of perforations, the bottom of the fixed cover is provided with three sets of threading holes, the threading holes are opposite to the perforations, and when the two sets of plastic clamping sleeves are attached together to form a cable fixing sleeve, the top end port of the front side of the cable fixing sleeve is opposite to the threading port of the bottom end of the three-phase imbalance treatment device, and the bottom end port of the rear side of the cable fixing sleeve is opposite to the perforation.

[0016] Preferably, the insertion height of the plastic frame on the upper support plate of the cable fixing member of the two groups is higher than the insertion height of the plastic frame on the upper support plate of the cable fixing member of the middle group.

[0017] Preferably, the mounting clamping member comprises a front arc-shaped clamping sleeve, a rear arc-shaped clamping sleeve, a clamping hole, a U-shaped frame, a tension spring, a locking plate and an internally threaded sleeve.

[0018] The front arc-shaped clamping sleeve and the rear arc-shaped clamping sleeve are both provided with two groups of upper and lower clamping sleeves, the two ends of the front arc-shaped clamping sleeve are respectively sleeved on the U-shaped frame, the two ends of the rear arc-shaped clamping sleeve are respectively provided with clamping holes at the bottom side and are inserted on the U-shaped frame through the clamping holes, the U-shaped frame is provided with four groups of upper and lower clamping sleeves, the vertical rods of the U-shaped frame and the two ends of the vertical rods are respectively provided with threaded structures, the bottom end of the vertical rod of the upper U-shaped frame is provided with a forward thread, the top end of the vertical rod of the lower group of U-shaped frames is provided with a reverse thread, the two ends of the internally threaded sleeve are respectively provided with forward and reverse double threads, and the vertical rods of the upper and lower U-shaped frames are respectively connected through the internally threaded sleeve, the middle of the locking plate is provided with an internally threaded hole, the locking plate is connected to the threaded structures at the two ends of the U-shaped frame through threads, the two ends of the U-shaped frame are respectively sleeved with tension springs, and the tension springs are arranged between the locking plate and the front arc-shaped clamping sleeve and the rear arc-shaped clamping sleeve.

[0019] Preferably, the inner arc side of the front arc-shaped clamping sleeve and the rear arc-shaped clamping sleeve is respectively provided with a clamping cone, the middle of the outer arc end of the front arc-shaped clamping sleeve is fixedly connected with a chuck, the upper and lower ends of the fixed cover are respectively arranged between the two groups of chucks, and the lower group of chucks is further provided with a square hole, and the square hole is opposite to the wire hole.

[0020] The three-phase imbalance treatment device provided by the application has the advantages that:

[0021] 1. The three-phase imbalance treatment device according to the embodiments of the application is clamped in the fixed cover, can be quickly installed on the telegraph pole, and prevents the cable from forming a downward pulling force on the connection under the action of gravity, so as to prevent the cable from falling off from the connection.

[0022] 2. The fixed cover is arranged, the two groups of U-shaped clamping frames are pulled, the three-phase imbalance treatment device is clamped inside the two groups of U-shaped clamping frames under the action of the upper clamping spring and the lower clamping spring, and the bottom end of the three-phase imbalance treatment device is supported by the four groups of upper support plates.

[0023] 3. By setting up the mounting clips, the upper and lower ends of the fixing cover are placed in the clamps of the upper and lower sets of front arc-shaped clips, respectively. The two sets of rear arc-shaped clips are inserted into the rear ends of the upper U-shaped frame and the lower U-shaped frame through the clips, and the inner arc ends of the rear arc-shaped clips are attached to the utility pole, and the outer sides are attached to the tension spring. Then, by rotating the locking plate, the front arc-shaped clips and the rear arc-shaped clips are tightly fitted onto the utility pole, and the inner clip cone prevents them from slipping off the utility pole.

[0024] 4. By installing cable fixing components inside the fixing cover, two sets of opposing plastic sleeves are attached together to form a cable fixing sleeve, which holds the cable inside. The S-shaped structure of the cable fixing sleeve on the side can prevent the cable from exerting a downward pulling force on the connection under the action of gravity, thus preventing the cable from falling off the connection. Attached Figure Description

[0025] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present invention is shown;

[0026] Figure 2 An embodiment according to the present invention is shown. Figure 1 A schematic diagram of the tilting structure;

[0027] Figure 3 An embodiment according to the present invention is shown. Figure 1 A schematic diagram of the structure when the mounting bracket is disassembled;

[0028] Figure 4 An embodiment according to the present invention is shown. Figure 3 A schematic diagram of the rear structure in the middle;

[0029] Figure 5 An embodiment according to the present invention is shown. Figure 3 A schematic diagram of the fixed cover and the three-phase imbalance control device after the rotating protective door is opened;

[0030] Figure 6 An embodiment according to the present invention is shown. Figure 5 A schematic diagram of the structure of the central fixed cover after vertical sectioning;

[0031] Figure 7 An embodiment according to the present invention is shown. Figure 6 Enlarged structural diagram at point A in the middle;

[0032] Figure 8 A schematic diagram of the lower partition and three sets of cable fixing components according to an embodiment of the present invention is shown;

[0033] Figure 9 A schematic diagram of a set of cable fasteners according to an embodiment of the present invention is shown.

[0034] List of reference signs

[0035] 1, fixed cover; 101, rotating door; 1011, transparent window; 102, U-shaped frame; 103, upper guide rod; 1031, upper clamping spring; 104, lower partition plate; 1041, adjusting hole; 1042, through hole; 1043, lower support plate; 1044, upper support plate; 105, lower guide rod; 1051, lower clamping spring; 2, three-phase imbalance treatment device; 3, cable fixing part; 301, plastic sleeve; 302, plastic frame; 303, spring; 304, L-shaped adjusting rod; 4, adjusting shaft; 401, chuck; 402, pin; 403, adjusting plate; 5, mounting clamping part; 501, front arc-shaped sleeve; 5011, clamping disc; 502, rear arc-shaped sleeve; 5021, bayonet; 503, U-shaped frame; 5031, tight spring; 5032, locking plate; 504, clamping cone; 505, internally threaded sleeve. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all.

[0037] Reference Figures 1-9 A three-phase imbalance treatment device convenient to install, comprising: a fixed cover 1 and a three-phase imbalance treatment device 2 placed inside the fixed cover 1, a cable fixing part 3 and an adjusting assembly, wherein;

[0038] The adjusting assembly is used to drive the cable fixing part 3 to perform clamping action, so as to fix the connecting line of the three-phase imbalance treatment device 2.

[0039] The outer side of the fixed cover 1 is detachably connected with a mounting clamping part 5, which is used to fix the fixed cover 1 on a wire pole.

[0040] Further, the fixed cover 1 is a square structure, and is clamped on the mounting clamping part 5, a rotating guard door 101 is rotatably installed at the front end of the fixed cover 1, the rotating guard door 101 is provided with a transparent window 1011, at least one group of upper guide rods 103 and lower guide rods 105 are respectively installed at the inner top end and bottom end of the fixed cover 1, two groups of opposite U-shaped clamping frames 102 are installed in the fixed cover 1, the three-phase imbalance treatment device 2 is clamped between the two groups of U-shaped clamping frames 102, a lower partition plate 104 is fixedly connected to the inner lower end of the fixed cover 1, adjusting holes 1041 are respectively arranged at the two ends of the lower partition plate 104, the lower partition plate 104 is fixedly connected to the inner bottom end of the fixed cover 1 through a lower support plate 1043, the upper ends of the two groups of U-shaped clamping frames 102 are slidably installed on the upper guide rods 103, upper clamping springs 1031 are respectively sleeved on the two ends of the upper guide rods 103, and the upper clamping springs 1031 are arranged at the outer end sides of the upper ends of the U-shaped clamping frames 102, the lower ends of the two groups of U-shaped clamping frames 102 are slidably sleeved on the lower guide rods 105 through the adjusting holes 1041, and lower clamping springs 1051 are respectively sleeved on the lower guide rods 105, and the lower clamping springs 1051 are arranged at the outer end sides of the lower ends of the U-shaped clamping frames 102.

[0041] The upper guide rods 103 and the lower guide rods 105 guide the upper and lower ends of the U-shaped clamping frames 102 respectively, and after the three-phase imbalance treatment device 2 is placed in the two groups of U-shaped clamping frames 102 by pulling the two groups of U-shaped clamping frames 102, the two groups of U-shaped clamping frames 102 are loosened, so that the three-phase imbalance treatment device 2 is clamped in the two groups of U-shaped clamping frames 102 under the action of the upper clamping springs 1031 and the lower clamping springs 1051.

[0042] Further, the upper side of the lower partition plate 104 is fixedly connected with four groups of upper support plates 1044, the bottom end of the three-phase imbalance treatment device 2 is attached to the four groups of upper support plates 1044, the two ends of the lower guide rods 105 are fixedly connected with the lower support plate 1043 and the inner side wall of the fixed cover 1, the cable fixing part 3 is provided with three groups and is arranged between the four groups of upper support plates 1044, and the front side end of the cable fixing part 3 is further provided with an adjusting assembly.

[0043] Further, the upper side of the lower partition plate 104 is fixedly connected with four groups of upper support plates 1044, the bottom end of the three-phase imbalance treatment device 2 is attached to the four groups of upper support plates 1044, the two ends of the lower guide rods 105 are fixedly connected with the lower support plate 1043 and the inner side wall of the fixed cover 1, the cable fixing part 3 is provided with three groups and is arranged between the four groups of upper support plates 1044, and the front side end of the cable fixing part 3 is further provided with an adjusting assembly.

[0044] As shown in Figures 7-9 More specifically, the cable fixing part 3 includes a plastic sleeve 301, a plastic frame 302, a spring 303 and an L-shaped adjusting rod 304.

[0045] The two groups of plastic sleeves 301 are oppositely arranged and have side S-shaped structures, and the two groups of plastic sleeves 301 are oppositely attached to form a cable fixing sleeve with a hollow structure. The plastic frames 302 have U-shaped structures and are arranged in two groups and are respectively slidably inserted into the upper support plate 1044. The two ends of the plastic frame 302 are respectively fixedly connected to the middle of the two ends of the plastic sleeve 301. The two ends of the plastic frame 302 are respectively sleeved with springs 303, and the springs 303 are arranged between the plastic sleeve 301 and the upper support plate 1044. The middle of the plastic sleeve 301 is further connected with a group of L-shaped adjusting rods 304.

[0046] Further, the upper end of the adjusting shaft 4 is further fixedly connected with an adjusting plate 403. The outer circle of the adjusting plate 403 is provided with four groups of protrusions. When the two groups of plastic sleeves 301 are attached together to form a group of cable fixing sleeves, the non-protruding portions of the adjusting plate 403 are respectively attached to the front ends of the two groups of L-shaped adjusting rods 304. The insertion height of the plastic frame 302 on the two groups of cable fixing sleeves 3 on the upper support plate 1044 is higher than the insertion height of the plastic frame 302 on the middle group of cable fixing sleeves 3 on the upper support plate 1044.

[0047] In addition, the rear side of the lower partition plate 104 is further provided with three groups of through holes 1042, and the bottom of the fixing cover 1 is provided with three groups of threading holes, which are oppositely arranged above and below the through holes 1042. When the two groups of plastic sleeves 301 are attached together to form a group of cable fixing sleeves, the top end port of the front side of the cable fixing sleeve is opposite to the threading port at the bottom end of the three-phase imbalance treatment device 2, and the bottom end port of the rear side of the cable fixing sleeve is opposite to the through hole 1042.

[0048] In use, by rotating the adjusting shaft, the protrusions on the adjusting plate 403 are respectively attached to the front ends of the two groups of L-shaped adjusting rods 304, so that the two groups of opposite plastic sleeves 301 are separated, and the adjusting shaft is clamped by the pin 402 inserted into the through hole of the lower partition plate 104 through the gap in the upper group of chucks 401. The cable is sequentially inserted into the plastic sleeve 301 through the square hole in the lower group of chucks 5011, the threading hole in the fixing cover 1, and the through hole 1042, and is clamped into the plastic sleeve 301 and is inserted into the three-phase imbalance treatment device 2 for connection. By rotating the adjusting shaft 4 again, the non-protruding portions of the adjusting plate 403 are respectively attached to the front ends of the two groups of L-shaped adjusting rods 304, and the two groups of opposite plastic sleeves 301 are attached together to form a group of cable fixing sleeves under the action of the spring 303 on the plastic frame 302. The cable is clamped in the cable fixing sleeve, and the side S-shaped structure of the cable fixing sleeve can prevent the cable from being pulled downward by gravity, which can cause the cable to fall off from the connection.

[0049] As Figures 1-4It is to be noted that the mounting clamping member 5 comprises a front arc-shaped clamping sleeve 501, a rear arc-shaped clamping sleeve 502, a clamping hole 5021, a U-shaped frame 503, a tight spring 5031, a locking plate 5032 and an inner threaded sleeve 505.

[0050] The front arc-shaped clamping sleeve 501 and the rear arc-shaped clamping sleeve 502 are each provided with two groups of upper and lower clamping sleeves, the two ends of the front arc-shaped clamping sleeve 501 are respectively sleeved on the U-shaped frame 503, the two ends of the rear arc-shaped clamping sleeve 502 are respectively provided with the clamping hole 5021 and are inserted on the U-shaped frame 503 through the clamping hole 5021, the U-shaped frame 503 is provided with four groups of upper and lower U-shaped frames, the vertical rods and the two ends of the vertical rods of the U-shaped frame 503 are respectively provided with threaded structures, the bottom end of the vertical rod of the upper U-shaped frame 503 is provided with a forward thread, the top end of the vertical rod of the lower U-shaped frame 503 is provided with a reverse thread, the inner side of the inner threaded sleeve 505 is respectively provided with a forward and reverse bidirectional thread, and the vertical rods of the upper and lower U-shaped frames 503 are respectively connected through the inner threaded sleeve 505, the middle of the locking plate 5032 is provided with an inner threaded hole, the locking plate 5032 is connected to the threaded structures at the two ends of the horizontal rod of the U-shaped frame 503 through threads, the two ends of the horizontal rod of the U-shaped frame 503 are respectively sleeved with the tight spring 5031, and the tight spring 5031 is arranged between the locking plate 5032 and the front arc-shaped clamping sleeve 501 and the rear arc-shaped clamping sleeve 502.

[0051] Furthermore, the inner arc side of the front arc-shaped clamping sleeve 501 and the rear arc-shaped clamping sleeve 502 is respectively provided with a clamping cone 504, the outer arc end of the front arc-shaped clamping sleeve 501 is respectively fixedly connected with a chuck 5011, the upper and lower ends of the fixed cover 1 are respectively arranged between the two groups of chucks 5011, and the chuck 5011 of the lower group is further provided with a square hole, and the square hole is opposite to the threading hole.

[0052] In implementation, the upper and lower ends of the fixed cover 1 are respectively arranged in the chucks 5011 of the upper and lower groups of front arc-shaped clamping sleeves 501, the upper and lower U-shaped frames 503 are respectively tightened to the middle by rotating the four inner threaded sleeves 505, so as to clamp the fixed cover 1 in the upper and lower groups of chucks 5011, then the upper and lower U-shaped frames 503 are respectively arranged outside the electric wire pole, the inner arc ends of the upper and lower groups of front arc-shaped clamping sleeves 501 are respectively attached to the electric wire pole, the two groups of rear arc-shaped clamping sleeves 502 are respectively inserted on the rear ends of the upper and lower U-shaped frames 503 through the clamping holes 5021, the inner arc ends of the rear arc-shaped clamping sleeves 502 are also respectively attached to the electric wire pole, the tight springs 5031 on the outer side and the rear side are attached, then the front arc-shaped clamping sleeves 501 and the rear arc-shaped clamping sleeves 502 are respectively tightly sleeved on the electric wire pole by rotating the locking plates 5032, and the inner clamping cones 504 further prevent the sleeves from sliding off the electric wire pole.

[0053] In specific implementation, first pull two groups of U-shaped clip frame 102, place three-phase imbalance treatment device 2 between two groups of U-shaped clip frame 102, the lower end is attached to four groups of upper support plate 1044, loosen two groups of U-shaped clip frame 102, so that three-phase imbalance treatment device 2 is clamped and installed inside two groups of U-shaped clip frame 102 under the action of upper clip spring 1031 and lower clip spring 1051, and the bottom end of three-phase imbalance treatment device 2 is supported through four groups of upper support plate 1044, so as to install three-phase imbalance treatment device 2 inside fixed cover 1, place the upper and lower ends of fixed cover 1 in the clamping disc 5011 of the upper and lower groups of front arc-shaped sleeves 501 respectively, and make the upper and lower groups of U-shaped frames 503 respectively tighten to the middle by rotating four groups of internal threaded sleeves 505 respectively, so as to clamp fixed cover 1 in the upper and lower groups of clamping discs 5011, then place the upper two groups of U-shaped frames 503 and the lower two groups of U-shaped frames 503 outside the telegraph pole respectively, make the inner arc ends of the upper and lower groups of front arc-shaped sleeves 501 respectively attached to the telegraph pole, insert two groups of rear arc-shaped sleeves 502 into the rear ends of the upper U-shaped frame 503 and the lower U-shaped frame 503 through the bayonet 5021 respectively, and make the inner arc ends of the rear arc-shaped sleeves 502 also respectively attached to the telegraph pole, and then make the front arc-shaped sleeves 501 and the rear arc-shaped sleeves 502 respectively tightly sleeve on the telegraph pole by rotating the locking plate 5032 respectively, and further prevent them from sliding off the telegraph pole under the action of the inner arc end of the rear arc-shaped sleeve 502, open the rotating guard door 101, make the protrusions on the adjusting plate 403 respectively attached to the front ends of the two groups of L-shaped adjusting rods 304 by rotating the adjusting shaft 4, so as to separate the two groups of opposite plastic sleeves 301, and then make the pin 402 pass through the gap in the upper group of clamping discs 401 and insert into the through hole of the lower partition plate 104 to clamp the adjusting shaft 4, pass the cable through the square hole in the lower group of clamping discs 5011 in turn, pass through the threading hole in the fixed cover 1, and then pass through the perforated hole 1042 and clamp into a group of plastic sleeves 301, and then pass into three-phase imbalance treatment device 2 for connection, and then make the non-protruding part of the adjusting plate 403 respectively attached to the front ends of the two groups of L-shaped adjusting rods 304 by rotating the adjusting shaft 4 again, and make the two groups of opposite plastic sleeves 301 relatively attached to each other to form a group of cable fixing sleeves under the action of the spring 303 on the plastic frame 302, and clamp the cable inside, and then use the side S-shaped structure of the cable fixing sleeve to prevent the cable from being pulled downward by gravity to cause the cable to fall off from the connection.

[0054] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A three-phase unbalance management device for easy installation, characterized in that, The utility model relates to a three-phase unbalance treatment device fixing cover, including: The fixing cover (1) and the three-phase unbalance treatment device (2) placed in the inside of fixing cover (1), cable fixing part (3) and adjusting assembly, wherein; The adjusting assembly is used for driving the cable fixing part (3) to carry out clamping action to realize the fixing of the connecting wire of three-phase unbalance treatment device (2); The outside of fixing cover (1) can detachably connected with installation clamping part (5), and the installation clamping part (5) is used to fix fixing cover (1) on the wire pole; The inside top end and bottom end of fixing cover (1) are respectively provided with at least one group of upper guide rod (103) and lower guide rod (105), two groups of opposite U-shaped clamping frames (102) are installed in fixing cover (1), three-phase unbalance treatment device (2) is clamped between two groups of U-shaped clamping frames (102), the lower baffle (104) is fixedly connected with the inside bottom end of fixing cover (1) through the lower support plate (1043), and the upper end of two groups of U-shaped clamping frames (102) is slidably installed on the upper guide rod (103), the upper end of the upper guide rod (103) is also sleeved with the upper clamping spring (1031), and the upper clamping spring (1031) is arranged at the outer end side of the upper end of U-shaped clamping frame (102), the lower end of two groups of U-shaped clamping frames (102) is slidably sleeved on the lower guide rod (105) through the adjusting hole (1041), and the lower end of the lower guide rod (105) is also sleeved with the lower clamping spring (1051), and the lower clamping spring (1051) is arranged at the outer end side of the lower end of U-shaped clamping frame (102); The upper side of lower baffle (104) is fixedly connected with four groups of upper support plates (1044), the bottom end of three-phase unbalance treatment device (2) is attached to four groups of upper support plates (1044), the two ends of lower guide rod (105) are fixedly connected with lower support plate (1043) and the inner wall of fixing cover (1), three groups of cable fixing parts (3) are arranged between four groups of upper support plates (1044), and the front side end of cable fixing part (3) is also provided with adjusting assembly; The adjusting assembly includes adjusting shaft (4), the bottom end of adjusting shaft (4) is connected with two groups of chucks (401), and is rotatably inserted on lower baffle (104) through two groups of chucks (401), four groups of notches are further arranged on the outer circle of the chuck (401) of the upper group, and the pin (402) inserted on lower baffle (104) passes through the notch on the chuck (401) of the upper group to realize chucking of adjusting shaft (4); The cable fixing part (3) includes plastic sleeve (301), plastic frame (302), spring (303) and L-shaped adjusting rod (304). The two groups of plastic sleeves (301) are oppositely arranged and have side S-shaped structures, and the two groups of plastic sleeves (301) are oppositely attached to form a cable fixing sleeve with a hollow structure, the plastic frames (302) are arranged in a U-shaped structure and have two groups, and are respectively slidably inserted into the upper supporting plates (1044), the two ends of the plastic frames (302) are respectively fixedly connected to the middle of the two ends of the plastic sleeves (301), the two ends of the plastic frames (302) are respectively sleeved with springs (303), and the springs (303) are arranged between the plastic sleeves (301) and the upper supporting plates (1044), and the middle of the plastic sleeve (301) is further connected with a group of L-shaped adjusting rods (304); The upper end of the adjusting shaft (4) is further fixedly connected with an adjusting plate (403), the outer circle of the adjusting plate (403) is provided with four groups of protrusions, and when the two groups of plastic sleeves (301) are attached together to form a group of cable fixing sleeves, the non-protruding part of the adjusting plate (403) is attached to the front ends of the two groups of L-shaped adjusting rods (304), respectively, by rotating the adjusting shaft (4), the protrusions on the adjusting plate (403) are attached to the front ends of the two groups of L-shaped adjusting rods (304), respectively, so that the two groups of opposite plastic sleeves (301) are separated.

2. A three-phase unbalance management device for easy installation as claimed in claim 1 characterized in that: The rear side of the lower partition plate (104) is further provided with three groups of perforations (1042), and the bottom of the fixing cover (1) is provided with three groups of threading holes, and the threading holes are opposite to the perforations (1042) in the up-down direction, and when the two groups of plastic sleeves (301) are attached together to form a group of cable fixing sleeves, the top end port of the front side of the cable fixing sleeve is opposite to the threading port at the bottom end of the three-phase unbalance treatment device (2), and the bottom end port of the rear side of the cable fixing sleeve is opposite to the perforation (1042).

3. A three-phase unbalance management device for easy installation as claimed in claim 1, wherein: The insertion height of the plastic frames (302) on the two groups of cable fixing members (3) on the upper supporting plates (1044) is higher than the insertion height of the plastic frames (302) on the middle group of cable fixing members (3) on the upper supporting plates (1044).

4. A three-phase unbalance management device for easy installation as claimed in claim 1, wherein: The mounting clamping member (5) comprises a front arc-shaped clamping sleeve (501), a rear arc-shaped clamping sleeve (502), a clamping port (5021), a U-shaped frame (503), a tight spring (5031), a locking plate (5032) and an internal thread sleeve (505). The front arc-shaped sleeve (501) and the rear arc-shaped sleeve (502) are both provided with two groups of upper and lower arc-shaped sleeves, the two ends of the front arc-shaped sleeve (501) are respectively sleeved on the U-shaped frame (503), the two ends of the rear arc-shaped sleeve (502) are respectively provided with a clamping opening (5021) at the bottom side and are inserted on the U-shaped frame (503) through the clamping opening (5021), the U-shaped frame (503) is provided with four groups of U-shaped frames, two of which are opposite to each other, the vertical rods of the U-shaped frame (503) and the two ends of the vertical rods are respectively provided with threaded structures, the bottom end of the vertical rod of the upper U-shaped frame (503) is provided with a forward thread, the top end of the vertical rod of the lower group of U-shaped frames (503) is provided with a reverse thread, the inner side of the inner threaded sleeve (505) is respectively provided with a forward and reverse double-thread, and the vertical rods of the upper and lower two groups of U-shaped frames (503) are respectively connected through the inner threaded sleeve (505), the middle of the locking plate (5032) is provided with an inner threaded hole, the locking plate (5032) is connected to the threaded structures at the two ends of the horizontal rod of the U-shaped frame (503) through threads, and the two ends of the horizontal rod of the U-shaped frame (503) are respectively sleeved with a tight spring (5031), and the tight spring (5031) is arranged between the locking plate (5032) and the front arc-shaped sleeve (501) and the rear arc-shaped sleeve (502).

5. A three-phase unbalance management device for easy installation as claimed in claim 4 characterized in that: The inner arc side of the front arc-shaped sleeve (501) and the rear arc-shaped sleeve (502) is respectively provided with a clamping cone (504), the outer arc end of the front arc-shaped sleeve (501) is respectively fixedly connected with a chuck (5011) in the middle, the upper and lower ends of the fixed cover (1) are respectively arranged between the two groups of chucks (5011), and the chuck (5011) of the lower group is further provided with a square hole, and the square hole is opposite to the threading hole.

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