CN116780410A - Corner supporting device for laying power distribution cables - Google Patents

Abstract

The invention belongs to the technical field of cable support, and particularly relates to a corner support device for laying a distribution cable, which comprises two mounting plates, cross beams, rotating frames and pushing frames, wherein the two cross beams are arranged in parallel, the mounting plates are symmetrically arranged at the bottoms of the two ends of the cross beams, the mounting plates are connected with the cross beams, one end of each rotating frame is rotatably arranged at one end of the cross beam, one end of each pushing frame is rotatably connected with the other end of each rotating frame, the other end of each pushing frame is slidably arranged on the cross beam, fixing pieces for fixing the pushing frames are arranged at the two ends of each pushing frame, and guide pieces for guiding the cable are arranged on the corresponding rotating frames. The pushing frame and the rotating frame are matched with each other, so that the aim of adjusting the angle of the guide piece can be fulfilled, the guide piece can guide a cable wire when the cable wire is paved, the cable wire is prevented from being worn when the cable wire is paved on a corner wall, and the safety of the cable wire and the paving efficiency of the cable wire are greatly guaranteed.

Description

Corner supporting device for laying power distribution cables

Technical Field

The invention belongs to the technical field of cable support, and particularly relates to a corner support device for laying a distribution cable.

Background

Cables are wires made of one or more mutually insulated conductors encased in an insulating layer and a protective layer, the cables being used to transfer electrical power or information from one place to another. Cabling refers to the process of laying and installing cables to form cabling in an area under investigation. In the laying process of the cable, when passing through the corner wall, the cable needs to be guided by using the guiding device so as to reduce the phenomenon that the cable is worn when passing through the corner wall, most of the existing guiding devices cannot adjust angles and cannot adjust according to corners of different angles, and the use scene of the device is greatly reduced.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides the corner supporting device for laying the power distribution cables, the pushing frame and the rotating frame are mutually matched to achieve the aim of adjusting the angle of the guide piece, the guide piece is guaranteed to guide the cables when the cables are laid, the cables are prevented from being worn when the cables are laid on a corner wall, and the safety of the cables and the laying efficiency of the cables are greatly guaranteed.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:

the utility model provides a distribution cable lays uses turning strutting arrangement, includes mounting panel, crossbeam, rotating turret and promotes the frame, and the crossbeam is equipped with two, two crossbeam parallel arrangement, and the mounting panel symmetry sets up in crossbeam both ends bottom, and the mounting panel is connected with the crossbeam, the one end of rotating turret rotates the one end of installing at the crossbeam, the one end of promoting the frame rotates with the other end of rotating turret to be connected, promotes the other end slidable mounting of frame on the crossbeam, installs the mounting that is used for fixed promotion frame at the both ends of promoting the frame, installs the guide that is used for the direction to the cable conductor on the rotating turret, still installs the support piece that is used for supporting the cable conductor on promoting the frame.

Preferably, a bar-shaped hole is formed in the cross beam, the fixing piece is arranged in the bar-shaped hole in a sliding mode, the bar-shaped hole is matched with the pushing frame and the rotating frame to achieve the purpose of adjusting the angle of the guide piece, and the guide piece is guaranteed to guide a cable normally.

Preferably, the rotating frame comprises a connecting column and rotating rods arranged at two ends of the connecting column, one end of each rotating rod is rotatably arranged on the cross beam, the rotating frame is used for supporting the guide piece, normal guiding of the guide piece to the cable is guaranteed when the cable is laid, and the cable laying efficiency is guaranteed.

Preferably, the pushing frame comprises a moving rod and pushing rods arranged at two ends of the moving rod, one end of each pushing rod is rotatably arranged on the connecting column, the moving rod is rotatably arranged on the fixing piece, and the pushing frame is matched with the rotating frame to achieve the purpose of adjusting the angle of the guide piece.

Preferably, the mounting includes the movable block, open the both sides of movable block has the spout, spout and the lateral wall sliding fit in bar hole, open at the middle part of movable block has the mounting groove, is equipped with threaded rod, slip cap, screens pole and fixed axle in the mounting groove, the one end rotation of threaded rod is installed on the lateral wall of mounting groove, and the other end of threaded rod runs through the mounting groove and extends to the outside of mounting groove, the slip cap install on the threaded rod and with threaded rod screw-thread fit, open on the lateral wall of mounting groove has the through-hole, the one end rotation of screens pole is installed on the slip cap, and the other end of screens pole is established in the through-hole, opens on the screens pole has the waist type hole, the fixed axle is established in the waist type hole, and the both ends fixed mounting of fixed axle is on the lateral wall of mounting groove, and the setting of mounting is used for fixing the spliced pole in the corner hole of crossbeam, realizes the purpose to the angle modulation of guide, has guaranteed that the device can lead to the corner of different angles.

Preferably, the guide piece comprises a guide roller and support rods rotatably arranged at two ends of the guide roller, the support rods are connected with the connecting columns, and the guide piece is used for guiding the cable wires, so that the laying quality and efficiency of the cable wires are guaranteed.

Preferably, the guide piece still includes spacing wheel, gag lever post, fixed plate, evenly opens on spacing wheel has a plurality of spacing grooves, fixed plate fixed mounting is on the lateral wall of bracing piece, opens at the middle part of fixed plate has the bar groove, and fixed mounting has the guide bar in the bar groove, has cup jointed first spring on the guide bar, gag lever post slidable mounting is on the guide bar, and the gag lever post cooperatees with the spacing groove, and the guide piece is used for leading the cable conductor, causes the cable conductor wearing and tearing when preventing that the cable conductor from laying in corner, has guaranteed the efficiency and the quality that the cable conductor was laid greatly.

Preferably, the support piece includes horizontal pole, montant, hand screw bolt, backing roll, regulating part, line ball spare, the bottom of regulating part fixed mounting push rod of upside, the one end of horizontal pole is rotated and is installed on the regulating part, opens at the other end of horizontal pole has the via hole, the montant slides and sets up in the via hole, and hand screw bolt installs on the lateral wall of via hole, and hand screw bolt cooperatees with the montant, the backing roll is installed in the bottom of montant, the line ball spare is installed on the horizontal pole, and line ball spare cooperatees with the backing roll, and the backing piece is used for supporting the cable conductor, prevents that the cable conductor from dropping from the guide roll at the in-process that the cable conductor laid, has guaranteed the support and the direction quality of cable conductor greatly.

Preferably, the regulating part comprises a rotating disc, a plurality of limiting holes, a second spring, a limiting column and a plugging plate arranged at the end part of the limiting column are formed in the edge of the rotating disc, the rotating disc is fixedly arranged at the bottom of an upper pushing rod, one end of the cross rod is rotatably arranged in the middle of the rotating disc, the limiting column is slidably arranged on the cross rod, the limiting column penetrates through the cross rod and is matched with the limiting holes, the second spring is sleeved on the limiting column, one end of the second spring is arranged on the cross rod, the other end of the second spring is arranged on the plugging plate, the regulating part can be used for adjusting the cross rod, so that the purpose of guiding and supporting a cable is realized by matching a supporting roller with a guide roller, the purpose of fixing the cross rod can be realized by mutually matching the limiting column, the second spring and the limiting hole, the supporting roller is prevented from shaking when the cable is supported, and the stability in the laying process of the cable is ensured.

Preferably, the line ball spare includes clamp plate, lifter plate, third spring, slide bar and installs the baffle at the slide bar top, slide bar fixed mounting is at the top of horizontal pole, lifter plate slidable mounting is on the slide bar, the one end fixed mounting of lifter plate is on the lifter plate, and the other end of lifter plate runs through the horizontal pole and extends to the bottom of horizontal pole, the one end fixed mounting of clamp plate is in the bottom of lifter plate, the third spring cup joints on the slide bar, and the third spring is located between baffle and the lifter plate, can guarantee that the clamp plate exists decurrent pressure all the time under the effect of third spring to compress tightly the cable conductor on the backing roll, guaranteed the device direction and supporting effect.

The beneficial effects of the invention are as follows:

1) The device promotes the purpose that mutually supporting of frame and rotating turret can realize the regulation of guide angle, guarantees that the guide can lead to when laying the cable conductor, prevents to lead to the fact wearing and tearing to the cable conductor when laying the cable conductor on the corner wall body, has guaranteed the safety of cable conductor and the laying efficiency of cable conductor greatly.

2) The setting in this device bar hole cooperates the pushing frame and the rotating frame can realize the purpose of adjusting the angle of guide piece, has guaranteed that the guide piece normally leads to the cable conductor.

3) The rotating frame is used for supporting the guide piece, ensures that the guide piece normally guides the cable when the cable is laid, and ensures the efficiency of laying the cable.

4) The pushing frame of the device is matched with the rotating frame to achieve the purpose of adjusting the angle of the guide piece, so that the device is greatly ensured to be suitable for the scene.

5) The setting of this device mounting is arranged in fixing the spliced pole in the bar hole of crossbeam, realizes the purpose to the angle modulation of direction piece, has guaranteed that the device can carry out the purpose that the cable conductor led to the corner of different angles.

6) The device guide piece is used for guiding the cable, so that the laying quality and efficiency of the cable are guaranteed.

7) The device guide piece is used for guiding the cable, so that the cable is prevented from being worn when the cable is paved at the corner of the corner, and the cable paving efficiency and quality are greatly ensured.

8) The device line pressing piece is matched with the supporting roller, the supporting piece is used for supporting the cable, the cable is prevented from falling from the guide roller in the cable laying process, and the supporting and guiding quality of the cable is greatly guaranteed.

9) The device regulating part can realize the regulation of the cross rod, so that the aim of guiding and supporting the cable is fulfilled by matching the supporting roller with the guide roller, the aim of fixing the cross rod can be fulfilled by matching the limiting column, the second spring and the limiting hole, the supporting roller is prevented from shaking when supporting the cable, and the stability of the cable laying process is guaranteed.

10 The device can ensure that the pressing plate always has downward pressure under the action of the third spring, so that the cable is pressed on the supporting roller, and the guiding and supporting effects of the device are ensured.

Drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a schematic view of the installation structure of the pushing frame and the rotating frame in the present invention.

Fig. 3 is a schematic view of the structure of the support member of the present invention.

Fig. 4 is an enlarged view of fig. 3 at B in accordance with the present invention.

Fig. 5 is a schematic view of the installation structure of the adjusting member in the present invention.

Fig. 6 is a schematic view of the structure of the guide member of the present invention.

Fig. 7 is an enlarged view of fig. 6 at a in accordance with the present invention.

Fig. 8 is a schematic structural view of the fixing member in the present invention.

Fig. 9 is a schematic view showing the internal structure of the fixing member in the present invention.

Fig. 10 is a schematic diagram of the working structure of the present invention.

Fig. 11 is a second schematic diagram of the working structure of the present invention.

In the figure: 1. a mounting plate; 2. a pushing frame; 201. a push rod; 202. a moving rod; 3. a support; 301. a cross bar; 302. a support roller; 303. a vertical rod; 304. a hand-screwed bolt; 305. a wire pressing member; 306. an adjusting member; 307. a pressing plate; 308. a slide bar; 309. a third spring; 3010. a baffle; 3011. a lifting plate; 3012. a lifting rod; 3013. a rotating disc; 3014. a limiting hole; 3015. a limit column; 3016. a plugging plate; 3017. a second spring; 4. a guide member; 401. a guide roller; 402. a support rod; 403. a limit rod; 404. a limiting wheel; 405. a limit groove; 406. a fixing plate; 407. a first spring; 408. a guide rod; 409. a bar-shaped groove; 5. a rotating frame; 501. a connecting column; 502. a rotating lever; 6. a cross beam; 601. a bar-shaped hole; 7. a fixing member; 701. a moving block; 702. a chute; 703. a threaded rod; 704. a through hole; 705. a clamping rod; 706. a sliding sleeve; 707. a waist-shaped hole; 708. and a fixed shaft.

Detailed Description

The following description of the embodiments of the present invention will be made more fully hereinafter with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

As shown in FIG. 1, a corner supporting device for laying power distribution cables comprises two mounting plates 1, two cross beams 6, a rotating frame 5 and pushing frames 2, wherein the cross beams 6 are arranged in two, the two cross beams 6 are arranged in parallel, the mounting plates 1 are symmetrically arranged at the bottoms of the two ends of the cross beams 6, the mounting plates 1 are connected with the cross beams 6, one end of each rotating frame 5 is rotatably arranged at one end of each cross beam 6, one end of each pushing frame 2 is rotatably connected with the other end of each rotating frame 5, the other end of each pushing frame 2 is slidably arranged on the cross beam 6, fixing pieces 7 for fixing the pushing frames 2 are arranged at the two ends of each pushing frame 2, guide pieces 4 for guiding cables are arranged on the corresponding rotating frames 5, and supporting pieces 3 for supporting the cables are further arranged on the pushing frames 2.

As a further preferred embodiment of the present invention, as shown in fig. 2, a bar-shaped hole 601 is formed in the cross beam 6, and the fixing member 7 is slidably disposed in the bar-shaped hole 601.

The arrangement of the strip-shaped holes 601 is matched with the pushing frame 2 and the rotating frame 5, so that the purpose of adjusting the angle of the guide piece 4 can be achieved, and the guide piece 4 is guaranteed to guide a cable normally.

As a further optimization scheme of the present invention, as shown in fig. 2, the rotating frame 5 includes a connecting post 501 and rotating rods 502 installed at two ends of the connecting post 501, and one end of each rotating rod 502 is rotatably installed on the cross beam 6.

The rotating frame 5 is used for supporting the guide piece 4, so that the guide piece 4 can normally guide the cable when the cable is laid, and the cable laying efficiency is guaranteed.

As a further optimization scheme of the present invention, as shown in fig. 2, the pushing frame 2 includes a moving rod 202 and pushing rods 201 mounted at two ends of the moving rod 202, one end of the pushing rod 201 is rotatably mounted on the connecting post 501, and the moving rod 202 is rotatably mounted on the fixing member 7.

The pushing frame 2 is matched with the rotating frame 5 to realize the purpose of adjusting the angle of the guide piece 4, thereby greatly ensuring the applicable scene of the device.

As a further optimization scheme of the invention, as shown in fig. 8 and 9, in order to ensure the normal operation of the pushing frame 2, the sliding sleeve 706 is mounted on the threaded rod 703 and is in threaded fit with the threaded rod 703 in the process of operation, the fixing piece 7 comprises a moving block 701, two sides of the moving block 701 are provided with sliding grooves 702, the sliding grooves 702 are in sliding fit with the side walls of the bar-shaped holes 601, the middle part of the moving block 701 is provided with a threaded rod 703, a sliding sleeve 706, a clamping rod 705 and a fixed shaft 708, one end of the threaded rod 703 is rotatably mounted on the side walls of the mounting grooves, the other end of the threaded rod 703 penetrates through the mounting grooves to extend to the outer sides of the mounting grooves, the sliding sleeve 706 is mounted on the threaded rod 703 and is in threaded fit with the threaded rod 703, through holes 704 are formed in the side walls of the mounting grooves, one end of the clamping rod 705 is rotatably mounted on the sliding sleeve 706, the other end of the clamping rod 705 is arranged in the through holes 704, on the side walls of the through holes 704, the limiting function of the sliding sleeve 706 can be realized, the threaded rod 706 is prevented from rotating in the same direction, on the side walls of the sliding sleeve 706, on the side walls of the sliding sleeve 706, the side walls of the sliding sleeve 706 are convenient to contact with the side walls of the side walls 601, the fixed shafts 202, the side walls of the fixed shafts 703 are in contact with the side walls of the shafts 703, and the side walls of the shafts 708 can be rotatably mounted on the side walls of the fixed shafts, and 708 are also can be rotatably mounted on the side shafts 708, and can be rotatably and can be matched with the side shafts, and can be positioned on the side and the side shafts side and the side position of the side and is normally.

During operation, the threaded rod 703 is rotated to drive the sliding sleeve 706 to move along the threaded rod 703, the clamping rod 705 is pushed while the sliding sleeve 706 moves, one end of the clamping rod 705 rotates around the sliding sleeve 706, the other end of the clamping rod 705 extends out of the through hole 704, the other end of the clamping rod 705 is propped against the side wall of the strip-shaped hole 601, the purpose of fixing the moving rod 202 is achieved, the purpose of fixing the pushing rod 201 is achieved through fixing the moving rod 202, and safety and stability of the pushing frame 2 are guaranteed.

The setting of mounting 7 is arranged in the bar hole 601 of fixed movable rod 202 in crossbeam 6, realizes the purpose to the angle modulation of guide 4, has guaranteed the device can carry out the purpose that the cable conductor was led to the corner of different angles.

As a further optimization of the present invention, as shown in fig. 6, the guide 4 includes a guide roller 401 and support rods 402 rotatably installed at both ends of the guide roller 401, and the support rods 402 are connected with the connection posts 501.

The guide piece 4 is used for guiding the cable, so that the laying quality and efficiency of the cable are guaranteed.

As a further optimization scheme of the present invention, as shown in fig. 7, the guide 4 further includes a limiting wheel 404, a limiting rod 403, and a fixing plate 406, a plurality of limiting grooves 405 are uniformly formed on the limiting wheel 404, the fixing plate 406 is fixedly installed on a side wall of the supporting rod 402, a bar groove 409 is formed in the middle of the fixing plate 406, a guide rod 408 is fixedly installed in the bar groove 409, a first spring 407 is sleeved on the guide rod 408, the setting of the first spring 407 can always provide stress to the limiting rod 403, so that the limiting rod 403 is always located in the limiting groove 405, the limiting rod 403 is slidably installed on the guide rod 408, and the limiting rod 403 is matched with the limiting groove 405, so as to fix the guide roller 401, and prevent the guide roller 401 from shaking during the cable laying, and influence normal cable laying.

The guide piece 4 is used for guiding the cable wire, prevents the cable wire from causing cable wire abrasion when the cable wire is paved at the corner of the corner, and greatly ensures the efficiency and quality of cable wire paving.

As a further optimizing scheme of the present invention, as shown in fig. 3, the supporting member 3 includes a cross bar 301, a vertical bar 303, a hand screw 304, a supporting roller 302, an adjusting member 306, and a wire pressing member 305, wherein the adjusting member 306 is fixedly installed at the bottom of the push rod 201 at the upper side, one end of the cross bar 301 is rotatably installed on the adjusting member 306, a through hole is formed at the other end of the cross bar 301, the vertical bar 303 is slidably disposed in the through hole, the hand screw 304 is installed on the side wall of the through hole, the hand screw 304 is matched with the vertical bar 303, the supporting roller 302 is installed at the bottom of the vertical bar 303, the supporting roller 302 is used for supporting the electric cable, the electric cable is prevented from falling from the wire guiding roller during the electric cable laying process, the wire pressing member 305 is installed on the cross bar 301, the wire pressing member 305 is matched with the supporting roller 302, and the wire pressing member 305 is used for pressing the electric cable onto the supporting roller 302, thereby preventing the electric cable from falling from the supporting roller 302, and ensuring the efficiency of the electric cable laying.

The support piece 3 is used for supporting the cable, prevents to drop from the guide roll 401 at the in-process cable laying of cable, has guaranteed the support and the direction quality of cable greatly.

As a further optimizing scheme of the present invention, as shown in fig. 5, the adjusting member 306 includes a rotating disc 3013, a plurality of limiting holes 3014 and second springs 3017 are formed at the edge of the rotating disc 3013, a limiting post 3015, and a blocking plate 3016 mounted at the end of the limiting post 3015, the rotating disc 3013 is fixedly mounted at the bottom of the upper push rod 201, one end of the cross rod 301 is rotatably mounted at the middle of the rotating disc 3013, the limiting post 3015 is slidably mounted on the cross rod 301, the limiting post 3015 penetrates through the cross rod 301 and is matched with the limiting holes 3014, the second springs 3017 are sleeved on the limiting post 3015, one end of the second springs 3017 is mounted on the cross rod 301, and the other end of the second springs 3017 is mounted on the blocking plate 3016.

When the adjustment is needed, the plugging plate 3016 is pulled to enable the limiting post 3015 to be pulled out of the limiting hole 3014, then the cross rod 301 is rotated to a proper position, the plugging plate 3016 is stopped being pulled, the limiting post 3015 is driven to be inserted into the limiting hole 3014 under the action of the second spring 3017, and the purpose of fixing the cross rod 301 is achieved.

The adjusting piece 306 can be used for adjusting the cross rod 301, so that the supporting roller 302 and the guide roller 401 can be matched to guide and support a cable, the limiting columns 3015, the second springs 3017 and the limiting holes 3014 can be matched with each other to fix the cross rod 301, the supporting roller 302 is prevented from shaking when supporting the cable, and the stability of the cable laying process is guaranteed.

As a further optimization scheme of the present invention, as shown in fig. 4, the pressing member 305 includes a pressing plate 307, a lifting rod 3012, a lifting plate 3011, a third spring 309, a sliding rod 308, and a baffle 3010 mounted on top of the sliding rod 308, the sliding rod 308 is fixedly mounted on top of the cross rod 301, the lifting plate 3011 is slidably mounted on the sliding rod 308, one end of the lifting rod 3012 is fixedly mounted on the lifting plate 3011, the other end of the lifting rod 3012 extends through the cross rod 301 to the bottom of the cross rod 301, the lifting rod 3012 is in sliding fit with the cross rod 301, one end of the pressing plate 307 is fixedly mounted on the bottom of the lifting rod 3012, the third spring 309 is sleeved on the sliding rod 308, and the third spring 309 is located between the baffle 3010 and the lifting plate 3011.

When a cable is laid, only the pressing plate 307 is required to be lifted, the cable is placed on the supporting roller 302, the pressing plate 307 is loosened, the lifting plate 3011 is driven to move downwards under the action of the third spring 309, the lifting plate 3011 moves downwards to drive the lifting rod 3012 to move downwards, and the lifting rod 3012 moves downwards to drive the pressing plate 307 to move downwards, so that the pressing plate 307 presses the cable on the supporting roller 302, and the safety of the cable laying process is ensured.

The third spring 309 ensures that the pressing plate 307 always has a downward pressure, so that the cable is pressed against the supporting roller 302, and the guiding and supporting effect of the device is ensured.

Fig. 10 and 11 are different usage modes in different scenes, and the device not only can realize the purpose of linear wire, but also can realize the wire effect when the inner bend angle and the outer bend angle are guided and paved.

The foregoing is merely illustrative and explanatory of the invention, as it is well within the scope of the invention, as it is intended to provide those skilled in the art with various modifications, additions and substitutions to the specific embodiments disclosed and those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The utility model provides a distribution cable lays uses turning strutting arrangement, includes mounting panel, crossbeam, rotating turret and promotes the frame, and the crossbeam is equipped with two, and two crossbeam parallel arrangement, mounting panel symmetry set up in crossbeam both ends bottom, and the mounting panel is connected with the crossbeam, its characterized in that, the one end of rotating turret rotates the one end of installing at the crossbeam, the one end of promoting the frame rotates with the other end of rotating turret to be connected, promotes the other end slidable mounting of frame on the crossbeam, installs the mounting that is used for fixed promotion frame at the both ends of promoting the frame, installs the guide that is used for the direction to the cable conductor on the rotating turret, still installs the support piece that is used for supporting the cable conductor on promoting the frame.

2. A corner support device for laying power distribution cables according to claim 1, wherein a bar-shaped hole is formed in the cross member, and the fixing member is slidably provided in the bar-shaped hole.

3. The corner support device for laying power distribution cables according to claim 2, wherein the rotating frame comprises a connecting column and rotating rods mounted at both ends of the connecting column, and one end of each rotating rod is rotatably mounted on the cross beam.

4. A corner support device for laying power distribution cables according to claim 3, wherein the pushing frame comprises a moving rod and pushing rods mounted at both ends of the moving rod, one end of the pushing rod is rotatably mounted on the connecting column, and the moving rod is rotatably mounted on the fixing member.

5. The corner support device for laying power distribution cables according to claim 4, wherein the fixing member comprises a moving block, sliding grooves are formed in two sides of the moving block, the sliding grooves are in sliding fit with side walls of the bar-shaped holes, a mounting groove is formed in the middle of the moving block, a threaded rod, a sliding sleeve, a clamping rod and a fixing shaft are arranged in the mounting groove, one end of the threaded rod is rotatably mounted on the side wall of the mounting groove, the other end of the threaded rod penetrates through the mounting groove to extend to the outer side of the mounting groove, the sliding sleeve is mounted on the threaded rod and is in threaded fit with the threaded rod, a through hole is formed in the side wall of the mounting groove, one end of the clamping rod is rotatably mounted on the sliding sleeve, the other end of the clamping rod is arranged in the through hole, a waist-shaped hole is formed in the clamping rod, and two ends of the fixing shaft are fixedly mounted on the side wall of the mounting groove.

6. A corner support device for laying power distribution cables according to claim 3, wherein the guide member comprises a guide roller and support bars rotatably installed at both ends of the guide roller, and the support bars are connected to the connection posts.

7. The corner support device for laying power distribution cables according to claim 6, wherein the guide member further comprises a limiting wheel, a limiting rod and a fixing plate, wherein a plurality of limiting grooves are uniformly formed in the limiting wheel, the fixing plate is fixedly installed on the side wall of the supporting rod, a strip-shaped groove is formed in the middle of the fixing plate, a guide rod is fixedly installed in the strip-shaped groove, a first spring is sleeved on the guide rod, the limiting rod is slidably installed on the guide rod, and the limiting rod is matched with the limiting grooves.

8. The corner support device for laying power distribution cables according to claim 4, wherein the support member comprises a cross bar, a vertical bar, a hand screw bolt, a support roller, an adjusting member and a wire pressing member, wherein the adjusting member is fixedly arranged at the bottom of the push rod at the upper side, one end of the cross bar is rotatably arranged on the adjusting member, a through hole is formed in the other end of the cross bar, the vertical bar is slidably arranged in the through hole, the hand screw bolt is arranged on the side wall of the through hole, the hand screw bolt is matched with the vertical bar, the support roller is arranged at the bottom of the vertical bar, the wire pressing member is arranged on the cross bar, and the wire pressing member is matched with the support roller.

9. The corner support device for laying power distribution cables according to claim 8, wherein the adjusting member comprises a rotating disc, a plurality of limiting holes, a second spring, a limiting column and a blocking plate arranged at the end part of the limiting column are formed in the edge of the rotating disc, the rotating disc is fixedly arranged at the bottom of the upper pushing rod, one end of the cross rod is rotatably arranged in the middle of the rotating disc, the limiting column is slidably arranged on the cross rod, the limiting column penetrates through the cross rod to be matched with the limiting holes, the second spring is sleeved on the limiting column, one end of the second spring is arranged on the cross rod, and the other end of the second spring is arranged on the blocking plate.

10. The corner support device for laying power distribution cables according to claim 8, wherein the wire pressing member comprises a pressing plate, a lifting rod, a lifting plate, a third spring, a sliding rod and a baffle plate mounted on the top of the sliding rod, the sliding rod is fixedly mounted on the top of the cross rod, the lifting plate is slidably mounted on the sliding rod, one end of the lifting rod is fixedly mounted on the lifting plate, the other end of the lifting rod extends to the bottom of the cross rod through the cross rod, one end of the pressing plate is fixedly mounted on the bottom of the lifting rod, the third spring is sleeved on the sliding rod, and the third spring is located between the baffle plate and the lifting plate.