CN216197195U

CN216197195U - Electric power construction rail with function of making an uproar is fallen

Info

Publication number: CN216197195U
Application number: CN202122694426.XU
Authority: CN
Inventors: 蒋凤梅
Original assignee: Zhejiang Gold Flying Dragon Trade Co ltd
Current assignee: Zhejiang Gold Flying Dragon Trade Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-05
Anticipated expiration: 2031-11-04

Abstract

The utility model belongs to the technical field of electric power construction, and particularly relates to an electric power construction fence with a noise reduction function, which comprises two bases, wherein the tops of the two bases are fixedly connected with support columns, a baffle is arranged between the two support columns, mounting plates are fixedly connected to two sides of the baffle, the mounting plates are attached to first grooves in the support columns, fixed blocks are fixedly connected to the inner walls of the first grooves, and the fixed blocks are attached to second grooves in the mounting plates; according to the utility model, the rotating shaft drives the first bevel gear to rotate, so that the second bevel gear drives the bidirectional screw rod to rotate, and further the support rod fixedly connected with the screw sleeve drives the clamping block to slide out of the sliding groove to be attached to the clamping groove in the mounting plate, thereby realizing the limiting and fixing of the mounting plate, avoiding the mounting plate from being separated from the supporting column, and only by reversely rotating the rotating shaft during the dismounting, the baffle can be conveniently and rapidly mounted, fixed and dismounted by workers.

Description

Electric power construction rail with function of making an uproar is fallen

Technical Field

The utility model relates to the technical field of electric power construction, in particular to an electric power construction fence with a noise reduction function.

Background

When electric power construction, the staff often will erect the construction rail around the construction pad, keep apart construction point and external world through the construction rail, both can avoid the pedestrian to break through the construction point by mistake effectively and cause unnecessary damage, can improve the security of construction again.

The erection of the electric construction fence is one of the technical measures for ensuring the safety of field workers, and is mainly used for electric equipment maintenance, electric experiments, power distribution maintenance and the like of power plants and transformer substations. The electric construction fence is the best choice for safety protection.

Most of the existing electric power construction fences do not have a noise reduction function or have a poor noise reduction function, so that noise generated during electric power construction easily influences surrounding resident people; therefore, an electric power construction fence with a noise reduction function is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem that most of the conventional electric power construction fences do not have a noise reduction function or have a poor noise reduction function, so that the noise generated during electric power construction is easy to influence surrounding resident people, the utility model provides an electric power construction fence with a noise reduction function.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to an electric power construction fence with a noise reduction function, which comprises a base, wherein the base is provided with two bases, support columns are fixedly connected to the tops of the two bases, a baffle is arranged between the two support columns, mounting plates are fixedly connected to the two sides of the baffle, the mounting plates are attached to first grooves in the support columns, fixed blocks are fixedly connected to the first inner walls of the grooves, the fixed blocks are attached to second grooves in the mounting plates, rotating shafts are rotatably connected to the support columns, one ends of the rotating shafts extend into inner cavities of the fixed blocks and are connected with a bidirectional screw rod through first transmission assemblies, two sliding cavities are symmetrically arranged in the fixed blocks, the two ends of the bidirectional screw rod are respectively rotatably connected to the inner walls of the two sliding cavities, screw sleeves are arranged in the sliding cavities and are slidably connected with the bidirectional screw rod, support rods are fixedly connected to the two sides of the screw sleeves and extend into sliding grooves and are fixedly connected with clamping blocks, clamping grooves are formed in the top and the bottom of the inner wall of the second groove, the clamping blocks are matched with the clamping grooves, and sound insulation plates are fixedly connected to the inner sides of the baffles; through pivot cooperation runner assembly one, lead screw and silk braid for branch drives fixture block and draw-in groove laminating, has realized spacing fixed to the mounting panel, avoids mounting panel and support column to break away from, only needs the counter rotation pivot during the dismantlement, make fixture block and draw-in groove break away from can, the staff of being convenient for is quick installs fixedly and dismantles the baffle.

Preferably, the first transmission assembly comprises a first bevel gear and a second bevel gear, the first bevel gear is sleeved on the rotating shaft and is in meshed connection with the second bevel gear, and the second bevel gear is sleeved with the bidirectional screw rod; the horizontal rotation of the rotating shaft is converted into the vertical rotation of the bidirectional screw rod through the matching between the first bevel gear and the second bevel gear, so that the bidirectional screw rod drives the screw sleeve to slide up and down conveniently.

Preferably, the baffle is filled with sound insulation felt and sound insulation cotton, and a plurality of sound absorption holes are uniformly formed in the inner side of the sound insulation board; through the sound absorption holes in the sound insulation felt and the sound insulation cotton filled in the baffle and the sound insulation board, the noise generated during the electric power construction can be effectively absorbed and isolated.

Preferably, both sides of an inner cavity of the base are provided with accommodating grooves, a control box is fixedly connected in the inner cavity of the base, a motor is fixedly connected in the inner cavity of the control box, an output end of the motor is fixedly connected with a first connecting shaft, the first connecting shaft is connected with an installation seat in the accommodating grooves through a second transmission assembly, universal wheels are fixedly installed at the bottom of the installation seat, and the installation seat is in sliding connection with the accommodating grooves; through motor drive connecting axle one cooperation transmission assembly two for the mount pad slides down, and then makes the universal wheel roll-off accomodate groove and ground contact, and the staff of being convenient for removes the base, has improved the flexibility of base.

Preferably, the transmission assembly II comprises a first gear and a second gear, the first gear is sleeved on the connecting shaft I and is meshed with the second gear, the second gear is meshed with a rack plate, the rack plate is fixedly connected with the mounting seat, the second gear is sleeved with the connecting shaft II, and the connecting shaft II is rotatably connected with the inner cavity of the base; the second gear is driven to rotate through the gear, so that the rack plate meshed with the second gear drives the universal wheel on the mounting seat to lift.

Preferably, the base is provided with a plurality of positioning holes, the mounting seat is provided with a through hole, the positioning holes are in threaded connection with the positioning pins, and the positioning pins penetrate through the through holes; through running through the through-hole on the mount pad with the locating pin and locating hole threaded connection, be convenient for the universal wheel is fixed the mount pad after contacting with ground.

Preferably, a guide groove is formed in the inner wall of one side, away from the rack plate, of the accommodating groove, a guide block is fixedly connected to one side of the mounting seat, and the guide block is connected with the guide groove in a sliding manner; through the sliding fit between the guide block on the mounting seat and the guide groove in the accommodating groove, the auxiliary guide effect on the sliding of the mounting seat is facilitated.

Preferably, two first magnetic blocks are symmetrically and fixedly connected to one side, away from the baffle, of the mounting plate, two first magnetic blocks are fixedly connected to the inner wall of the first groove of the supporting column, and the first magnetic blocks are attached to the second magnetic blocks; through the magnetic attraction effect between the second magnetic block arranged on the mounting plate and the first magnetic block on the support column, the mounting plate is preliminarily fixed on the support column.

Preferably, a connecting hole is formed between the sliding cavity and the sliding groove, and the support rod is connected with the connecting hole in a sliding manner; through the sliding fit between the supporting rod and the connecting hole, the supporting rod and the screw sleeve can slide conveniently to play a role in limiting and guiding.

Preferably, the top end face of the control box is provided with a plurality of heat dissipation holes, and the heat dissipation holes are uniformly distributed on the control box; the heat dissipation holes formed in the control box ensure the air circulation between the inner cavity of the control box and the outside, so that hot air generated during the operation of the motor can be discharged through the heat dissipation holes, and the heat dissipation efficiency of the control box is improved.

The utility model has the advantages that:

1. the rotating shaft is rotated to drive the bevel gear I to rotate, the bevel gear II drives the bidirectional screw rod to rotate, the support rod fixedly connected with the screw sleeve drives the clamping block to slide out of the sliding groove and be attached to the clamping groove in the mounting plate, limiting and fixing of the mounting plate are achieved, the mounting plate is prevented from being separated from the supporting column, the rotating shaft is rotated reversely during dismounting, workers can conveniently and quickly mount, fix and dismount the baffle plate, noise generated during power construction can be effectively absorbed and isolated through the sound insulation felt and the sound insulation cotton filled in the baffle plate and the sound absorption hole in the sound insulation plate, and the noise of the power construction is prevented from influencing the periphery;

2. when an operator needs to move the base, the first motor drives the connecting shaft to be matched with the second transmission assembly, so that the mounting seat slides downwards, the universal wheel slides out of the accommodating groove to be contacted with the ground, the operator can conveniently move the base, the flexibility of the base is improved, when the operator needs to fix the base, the first motor drives the connecting shaft to be matched with the second transmission assembly to drive the mounting seat to slide upwards, the universal wheel slides into the accommodating groove, and the base is contacted with the ground, so that the stability of the base is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the overall internal structure of a first embodiment;

FIG. 2 is a schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure at B in FIG. 1;

FIG. 4 is a schematic structural diagram of a control box according to a first embodiment;

FIG. 5 is a schematic side view of a baffle according to an embodiment;

fig. 6 is a schematic perspective view of a baffle according to a first embodiment.

In the figure: 1. a base; 2. a support pillar; 3. a baffle plate; 4. mounting a plate; 5. a first magnetic block; 6. a second magnetic block; 7. a fixed block; 8. a rotating shaft; 9. a first bevel gear; 10. a second bevel gear; 11. a bidirectional screw rod; 12. sleeving the silk; 13. a strut; 14. a clamping block; 15. a card slot; 16. a sound insulating board; 17. a receiving groove; 18. a control box; 19. a motor; 20. a first connecting shaft; 21. a first gear; 22. a second gear; 23. a rack plate; 24. a mounting seat; 25. positioning pins; 26. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-6, an electric power construction fence with noise reduction function includes a base 1, two bases 1 are provided, two support columns 2 are fixedly connected to the top of each base 1, a baffle 3 is provided between the two support columns 2, two sides of the baffle 3 are fixedly connected to mounting plates 4, the mounting plates 4 are attached to first grooves on the support columns 2, inner walls of the first grooves are fixedly connected to fixing blocks 7, the fixing blocks 7 are attached to second grooves on the mounting plates 4, the support columns 2 are rotatably connected to a rotating shaft 8, one end of the rotating shaft 8 extends into an inner cavity of the fixing block 7 and is connected to a bidirectional screw rod 11 through a first transmission assembly, two sliding cavities are symmetrically provided in the fixing block 7, two ends of the bidirectional screw rod 11 are rotatably connected to inner walls of the two sliding cavities respectively, a screw sleeve 12 is provided in the sliding cavity, and the screw sleeve 12 is slidably connected to the bidirectional screw rod 11, supporting rods 13 are fixedly connected to two sides of the screw sleeve 12, the supporting rods 13 extend into the sliding grooves and are fixedly connected with clamping blocks 14, clamping grooves 15 are formed in the top and the bottom of the inner wall of the second groove, the clamping blocks 14 are matched with the clamping grooves 15, and sound insulation plates 16 are fixedly connected to the inner sides of the baffle plates 3; when in work, the mounting plates 4 at the two sides of the baffle 3 slide into the first grooves on the supporting columns 2, meanwhile, the fixed blocks 7 on the supporting columns 2 slide into the second grooves on the mounting plates 4, the rotating shaft 8 is matched with the transmission assembly to drive the bidirectional screw rod 11 to rotate, so that the screw sleeves 12 on the bidirectional screw rod 11 slide oppositely, so that the supporting rod 13 fixedly connected with the thread bushing 12 drives the clamping block 14 to slide out of the sliding groove and be jointed with the clamping groove 15 in the mounting plate 4, thereby realizing the limit fixation of the mounting plate 4, avoiding the separation of the mounting plate 4 and the support post 2, only needing to reversely rotate the rotating shaft 8 when disassembling, the clamping block 14 is separated from the clamping groove 15, so that the baffle 3 can be conveniently and rapidly installed, fixed and detached by workers, the baffle plate 16 arranged on the inner side of the baffle plate 3 is convenient for blocking noise generated in power construction, and the noise generated in power construction is prevented from influencing the daily life of people living around or the office environment of office workers.

The first transmission assembly comprises a first bevel gear 9 and a second bevel gear 10, the first bevel gear 9 is sleeved on the rotating shaft 8, the first bevel gear 9 is meshed with the second bevel gear 10, and the second bevel gear 10 is sleeved with a bidirectional screw rod 11; during operation, the rotating shaft 8 drives the bevel gear I9 to rotate, the bevel gear II 10 meshed with the bevel gear I9 drives the bidirectional screw rod 11 to rotate, the clamping block 14 is attached to the clamping groove 15, horizontal rotation of the rotating shaft 8 is converted into vertical rotation of the bidirectional screw rod 11 through matching between the bevel gear I9 and the bevel gear II 10, and the bidirectional screw rod 11 is convenient to drive the screw sleeve 12 to slide up and down.

The baffle 3 is filled with sound insulation felt and sound insulation cotton, and a plurality of sound absorption holes are uniformly formed in the inner side of the sound insulation plate 16; during operation, through the sound absorbing hole on the sound insulation felt and soundproof cotton and the acoustic celotex board 16 of the intussuseption of baffle 3, can absorb the noise that produces during the electric power construction completely isolated effectively, avoid electric power construction's noise to cause the influence on every side.

The two sides of the inner cavity of the base 1 are respectively provided with an accommodating groove 17, a control box 18 is fixedly connected in the inner cavity of the base 1, a motor 19 is fixedly connected in the inner cavity of the control box 18, the output end of the motor 19 is fixedly connected with a first connecting shaft 20, the first connecting shaft 20 is connected with a mounting seat 24 in the accommodating groove 17 through a second transmission assembly, a universal wheel 26 is fixedly mounted at the bottom of the mounting seat 24, and the mounting seat 24 is in sliding connection with the accommodating groove 17; the during operation, when the staff need remove base 1, through motor 19 drive connecting axle one 20 cooperation transmission assembly two, make mount pad 24 lapse, and then make the universal wheel 26 roll-off accomodate groove 17 and ground contact, the staff of being convenient for removes base 1, the flexibility of base 1 has been improved, when the staff needs unable adjustment base 1, drive connecting axle one 20 cooperation transmission assembly through motor 19 and drive mount pad 24 upwards to slide, make the universal wheel 26 slide in and accomodate groove 17, base 1 and ground contact, the stability of base 1 of being convenient for.

The transmission assembly II comprises a first gear 21 and a second gear 22, the first gear 21 is sleeved on the connecting shaft I20, the first gear 21 is meshed with the second gear 22, the second gear 22 is meshed with a rack plate 23, the rack plate 23 is fixedly connected with an installation seat 24, the second gear 22 is sleeved with the connecting shaft II, and the connecting shaft II is rotatably connected with an inner cavity of the base 1; during operation, the first connecting shaft 20 drives the first gear 21 to rotate, so that the second gear 22 meshed with the first gear 21 drives the rack plate 23 to slide up and down, the mounting seat 24 and the universal wheel 26 slide, and further, workers can move or fix the base 1 conveniently.

A plurality of positioning holes are formed in the base 1, through holes are formed in the mounting seat 24, the positioning holes are in threaded connection with the positioning pins 25, and the positioning pins 25 penetrate through the through holes; during operation, through running through-hole and locating hole threaded connection on the mount pad 24 with locating pin 25, the universal wheel 26 of being convenient for is fixed mount pad 24 after contacting with ground, avoids the universal wheel 26 to take place unexpected slip in at the in-process that base 1 removed and accomodates groove 17, produces the influence to the removal of base 1.

A guide groove is formed in the inner wall of one side, away from the rack plate 23, of the accommodating groove 17, a guide block is fixedly connected to one side of the mounting seat 24, and the guide block is connected with the guide groove in a sliding mode; during operation, the sliding fit between the guide block on the mounting seat 24 and the guide groove in the accommodating groove 17 is convenient for playing an auxiliary guiding role for the sliding of the mounting seat 24, and the rack plate 23 is prevented from being influenced by the rotation of the second gear 22.

Two magnetic blocks II 6 are symmetrically and fixedly connected to one side, away from the baffle 3, of the mounting plate 4, two magnetic blocks I5 are fixedly connected to the inner wall of the groove I of the supporting column 2, and the magnetic blocks I5 are attached to the magnetic blocks II 6; during operation, when mounting panel 4 slided into recess one, magnetic path one 5 was laminated with magnetic path two 6 mutually, through the magnetic attraction effect between magnetic path two 6 and the magnetic path one 5 on the support column 2 that is equipped with on the mounting panel 4 for mounting panel 4 is tentatively fixed on support column 2, and the staff of being convenient for carries out subsequent installation.

A connecting hole is formed between the sliding cavity and the sliding groove, and the support rod 13 is connected with the connecting hole in a sliding manner; during operation, the support rod 13 is in sliding fit with the connecting hole, so that the support rod 13 and the thread sleeve 12 can slide conveniently to achieve the limiting and guiding effects, and the thread sleeve 12 can only slide along the bidirectional screw rod 11.

The top end surface of the control box 18 is provided with a plurality of heat dissipation holes, and the heat dissipation holes are uniformly distributed on the control box 18; during operation, the heat dissipation holes arranged on the control box 18 ensure the air circulation between the inner cavity of the control box 18 and the outside, so that hot air generated during the operation of the motor 19 can be discharged through the heat dissipation holes, the heat dissipation efficiency of the control box 18 is improved, the hot air generated during the operation of the motor 19 is prevented from being accumulated in the control box 18 to influence the motor 19, and the service life of the motor 19 is prolonged.

According to the working principle, the mounting plates 4 on two sides of the baffle 3 slide into the first grooves on the supporting columns 2, meanwhile, the fixing blocks 7 on the supporting columns 2 slide into the second grooves on the mounting plates 4, when the mounting plates 4 slide into the first grooves, the first magnetic blocks 5 are attached to the second magnetic blocks 6, the mounting plates 4 are preliminarily fixed on the supporting columns 2 through the magnetic attraction between the second magnetic blocks 6 arranged on the mounting plates 4 and the first magnetic blocks 5 on the supporting columns 2, so that the subsequent installation is convenient for workers, the bevel gears 9 are driven to rotate through the rotating shafts 8, the bevel gears 10 meshed with the bevel gears 9 drive the bidirectional screw rods 11 to rotate, the screw sleeves 12 on the bidirectional screw rods 11 slide oppositely, and then the supporting rods 13 fixedly connected with the screw sleeves 12 drive the clamping blocks 14 to slide out of the sliding chutes to be attached to the clamping grooves 15 in the mounting plates 4, so that the mounting plates 4 are limited and fixed, the mounting plate 4 is prevented from being separated from the supporting column 2, only the rotating shaft 8 needs to be rotated reversely during disassembly, the clamping block 14 is separated from the clamping groove 15, the baffle 3 can be conveniently and quickly mounted, fixed and disassembled by workers, noise generated during electric power construction can be effectively absorbed and isolated through the sound insulation felt and the sound insulation cotton filled in the baffle 3 and the sound absorption holes on the sound insulation plate 16, and the influence of the noise of the electric power construction on the periphery is avoided, when the workers need to move the base 1, the connecting shaft I20 is driven to rotate through the motor 19, the gear I21 sleeved with the connecting shaft I20 drives the gear II 22 to rotate, and further the rack plate 23 drives the mounting seat 24 to slide downwards, so that the universal wheel 26 slides out of the accommodating groove 17 to be contacted with the ground, the workers can move the base 1 conveniently, the flexibility of the base 1 is improved, when the workers need to fix the base 1, drive connecting axle 20 through motor 19 and cooperate drive assembly two to drive mount pad 24 and upwards slide for universal wheel 26 slides in and accomodates groove 17, and base 1 and ground contact, the stability of the base 1 of being convenient for, through running through-hole and locating hole threaded connection on the mount pad 24 with locating pin 25, the universal wheel 26 of being convenient for is fixed mount pad 24 after contacting with ground.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides an electric power construction rail with function of making an uproar is fallen which characterized in that: comprises a base (1), the base (1) has two, two the equal rigid coupling in top of base (1) has support column (2), two be equipped with baffle (3) between support column (2), the equal rigid coupling in both sides of baffle (3) has mounting panel (4), mounting panel (4) and the laminating of recess on support column (2), a recess inner wall rigid coupling has fixed block (7), the laminating of recess two on fixed block (7) and the mounting panel (4), it is connected with pivot (8) to rotate on support column (2), the one end of pivot (8) extends to and is connected with two-way lead screw (11) through drive assembly one in the inner chamber of fixed block (7), the symmetry is equipped with two sliding chamber in fixed block (7), two sliding chamber inner wall rotation connection are distinguished at the both ends of two-way lead screw (11), be equipped with wire sleeve (12) in the sliding chamber, wire sleeve (12) and two-way lead screw (11) sliding connection, the equal rigid coupling in wire sleeve (12) both sides has branch (13), branch (13) extend to in the spout with fixture block (14) rigid coupling, the inner wall top and the bottom of recess two all are equipped with draw-in groove (15), fixture block (14) suit with draw-in groove (15), the inboard rigid coupling of baffle (3) has acoustic celotex board (16).

2. The electric power construction fence with the noise reduction function as claimed in claim 1, wherein: the first transmission assembly comprises a first bevel gear (9) and a second bevel gear (10), the first bevel gear (9) is sleeved on the rotating shaft (8), the first bevel gear (9) is meshed with the second bevel gear (10) and connected with the second bevel gear (10), and the second bevel gear (10) is sleeved with the bidirectional screw rod (11).

3. The electric power construction fence with the noise reduction function as claimed in claim 2, wherein: the sound insulation board is characterized in that a sound insulation felt and sound insulation cotton are filled in the baffle (3), and a plurality of sound absorption holes are uniformly formed in the inner side of the sound insulation board (16).

4. The electric power construction fence with the noise reduction function as claimed in claim 3, wherein: the inner chamber both sides of base (1) all are equipped with and accomodate groove (17), the rigid coupling has control box (18) in the inner chamber of base (1), the inner chamber rigid coupling of control box (18) has motor (19), the output and connecting axle (20) rigid coupling of motor (19), connecting axle (20) are connected through drive assembly two and mount pad (24) of accomodating in groove (17), the bottom fixed mounting of mount pad (24) has universal wheel (26), mount pad (24) and accomodating groove (17) sliding connection.

5. The electric power construction fence with the noise reduction function as claimed in claim 4, wherein: the transmission assembly II comprises a first gear (21) and a second gear (22), the first gear (21) is sleeved on the first connecting shaft (20), the first gear (21) is meshed with the second gear (22) and is connected with the second gear (22), the second gear (22) is meshed with the rack plate (23), the rack plate (23) is fixedly connected with the mounting seat (24), the second gear (22) is sleeved with the second connecting shaft, and the second connecting shaft is rotatably connected with the inner cavity of the base (1).

6. The electric construction fence with the noise reduction function as claimed in claim 5, wherein: the base (1) is provided with a plurality of positioning holes, the mounting seat (24) is provided with a through hole, the positioning holes are in threaded connection with the positioning pins (25), and the positioning pins (25) penetrate through the through hole.

7. The electric power construction fence with the noise reduction function as claimed in claim 6, wherein: the guide groove has been seted up on the one side inner wall that accomodates groove (17) and deviate from rack plate (23), one side rigid coupling of mount pad (24) has the guide block, guide block and guide groove sliding connection.

8. The electric construction fence with the noise reduction function as claimed in claim 7, wherein: the mounting panel (4) deviate from one side symmetry rigid coupling of baffle (3) has two magnetic path two (6), the rigid coupling has two magnetic path one (5) on the recess inner wall of support column (2), magnetic path one (5) and magnetic path two (6) laminating.

9. The electric power construction fence with the noise reduction function as claimed in claim 8, wherein: a connecting hole is arranged between the sliding cavity and the sliding groove, and the supporting rod (13) is connected with the connecting hole in a sliding mode.

10. The electric power construction fence with the noise reduction function as claimed in claim 9, wherein: a plurality of heat dissipation holes are formed in the top end face of the control box (18), and the heat dissipation holes are evenly distributed in the control box (18).