CN111864636A

CN111864636A - Cable erecting device for building electrical construction

Info

Publication number: CN111864636A
Application number: CN202010789284.2A
Authority: CN
Inventors: 刘加明; 宋凡峰; 孙鲁军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2020-10-30

Abstract

The invention relates to the field of cable erection equipment, and discloses a cable erection device for building electrical construction, which comprises a bottom plate, wherein movable wheels are arranged at the lower end of the bottom plate, a fixed plate is arranged at the upper ends of the movable wheels, corresponding to the outer surface of the bottom plate, a bottom groove is formed in the upper end of the fixed plate, a fixed foot rest is arranged on the outer surface of the bottom groove, a first sliding groove is formed in the outer end of the fixed foot rest, a handle is arranged on the inner surface of the first sliding groove, a through rod is arranged on the outer surface of the handle, a placement frame is arranged on the outer surface of the through rod, an upper notch is formed in the upper end of the placement frame, and a lower notch is formed in the. This cable handing equipment for building electrical construction possesses convenient removal and fixed device, and the removal and the fixing of the cable frame of being convenient for is convenient for adjust the position of motor for lax belt realizes tightly after the removal adjustment of position, and the arrangement cable of being convenient for brings better use prospect.

Description

Cable erecting device for building electrical construction

Technical Field

The invention relates to the field of cable erection equipment, in particular to a cable erection device for building electrical construction.

Background

With the development of science and technology and society, especially to the transformation of many old districts today, to the distribution of many cables a lot of potential safety hazards appear, so the government becomes very concerned with the work of laying again of old circuit, so in the cable erection to the use of cable frame very frequently, be the necessary outfit device in the cable erection engineering construction.

There is certain drawback at present cable frame when using, at first the in-process that the cable erect, it is not very convenient to the removal of cable frame, and also there is very big problem in the fixed after the removal, secondly, after the operation to the motor drive belt, make the easy ageing lax of belt, make when using cable frame, there is uncontrolled condition, it is not very safe, at last, can make the cable untidy to the cable frame when extracting the cable, it is indiscriminate to be disorderly, need comb, we propose a cable erection device for building electrical construction for this reason.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a cable erecting device for building electrical construction, which is provided with a device convenient to move and fix, is convenient to adjust the position of a motor, realizes the tightening of a loose belt after the movement adjustment of the position, is convenient to arrange cables, and solves the problems that the traditional cable frame is inconvenient to move and fix, the belt is aged and loosened, and the cable is difficult to be extracted unevenly.

(II) technical scheme

In order to realize the purposes of conveniently moving and fixing the device, conveniently moving and fixing the cable rack, conveniently adjusting the position of the motor, and enabling the loosened belt to be tightened after the movement adjustment of the position and conveniently arranging the cables, the invention provides the following technical scheme: a cable erecting device for building electrical construction comprises a bottom plate, wherein movable wheels are arranged at the lower end of the bottom plate, a fixed plate is arranged at the upper end of each movable wheel and corresponds to the outer surface of the bottom plate, a bottom groove is formed in the upper end of the fixed plate, a fixed foot rest is arranged on the outer surface of the bottom groove, a first chute is arranged at the outer end of each fixed foot rest, a handle is arranged on the inner surface of the first chute, a penetrating rod is arranged on the outer surface of the handle, a placing frame is arranged on the outer surface of the penetrating rod, an upper notch is formed in the upper end of the placing frame, a lower notch is formed in the lower end of the upper notch and corresponds to the upper end of the bottom plate, a mounting plate is arranged on the outer surface of the upper end of the bottom plate, a second chute is arranged on the outer surface of the mounting plate, the upper end of bottom plate is provided with the mount, the surface of mount is provided with interior hexagonal groove, the internal surface that the rear end of interior hexagonal groove corresponds the mount is provided with connecting gear, connecting gear's upper end is provided with the tapered gear, the lower extreme of tapered gear is provided with down spacing piece, the upper end of spacing piece is provided with the threaded rod down, the upper end of threaded rod is provided with last spacing piece, the surface of last spacing piece is provided with the connecting cylinder, the surface of connecting cylinder is provided with the entablature, the lower extreme of entablature is provided with the sheer pole, the surface that the lower extreme of sheer pole corresponds connecting gear is provided with the central axis.

Preferably, through fixed plate fixed connection between the lower extreme of bottom plate and the movable pulley, be provided with the through hole between fixed plate and the bottom plate, the size of through hole is the cross-section size of fixed foot rest one end, fixed connection between the surface of bottom plate and the fixed plate, and the quantity of fixed plate is four groups, the size of kerve is greater than the size of fixed foot rest, and the shape of fixed foot rest is the type of falling U.

Preferably, the height of first spout is less than the height of fixed foot rest, handle and run through fixed connection between the pole, and the length of running through the pole is good at the length of fixed foot rest, the upper end of fixed foot rest is provided with the circular port, and runs through the pole and pass through swing joint between circular port and the dispenser.

Preferably, the upper end of the placing frame is fixedly connected with the upper notch and the lower notch, the upper notch is consistent with the lower notch in shape and size, and the opening directions of the upper notch and the lower notch face to the direction of the penetrating rod.

Preferably, sliding connection between the upper end surface of bottom plate and the mounting panel through second spout, rotation axis, and the width of mounting panel is less than the width of bottom plate, fixed connection between the surface of mounting panel and the second spout, and the second spout is embedded in the surface of mounting panel, the quantity of second spout is four groups.

Preferably, sliding connection between the internal surface of second spout and the rotation axis, and the rear end of rotation axis is provided with the rotary rod, and the cross-sectional size of rotary rod is less than the cross-sectional size of rotation axis, the surface of fixed row is provided with the screw sleeve, and the telescopic quantity of screw thread is a plurality of groups, through rotary rod swing joint between screw sleeve and the rotation axis, and the telescopic internal surface size of screw thread is greater than the external surface size of rotary rod, and the screw sleeve is embedded in the internal surface of fixed row.

Preferably, be provided with the support column between the upper end of bottom plate and the mount, and equal fixed connection between support column and mount, the bottom plate, the interior hexagonal groove is embedded in the surface of mount, through central axis fixed connection between the rear end of interior hexagonal groove and the connecting gear, the meshing is connected between the upper end of connecting gear and the tapered gear, and the tapered gear is the back taper type.

Preferably, the size of the cross section of the inner surface of the bevel gear is smaller than that of the cross section of the outer surface of the lower limiting block, the upper end of the lower limiting block is fixedly connected with the threaded rod, the upper end of the threaded rod is fixedly connected with the upper limiting block, and the outer surface of the upper limiting block is movably connected with the connecting cylinder.

Preferably, the outer surface of the connecting cylinder is fixedly connected with the upper cross rod, the lower cross rod is fixedly connected with the outer surface of the fixing frame, the lengths of the upper cross rod, the lower cross rod and the central shaft are all the same, the diameter of the cross section of the upper cross rod is larger than that of the cross section of the lower cross rod, and the diameters of the cross sections of the upper cross rod and the lower cross rod are larger than that of the cross section of the central shaft.

(III) advantageous effects

Compared with the prior art, the invention provides a cable erecting device for building electrical construction, which has the following beneficial effects:

1. this building cable frame erecting device for electrical construction, through fixed foot rest, run through the pole, the handle, first spout, the dispenser, go up the notch, the cooperation of notch and fixed plate down, when needs move cable frame, the pulling handle will run through the pole and take out from the lower notch of dispenser upper end, until taking out the circular port that is close to lower notch, will run through the pole and upwards spur until the peak along first spout, with fixed foot rest rebound to the kerve under the effect of running through the pole, will run through the pole again and pass the circular port until the dispenser upper end in the last notch, thereby make the movable wheel expose outside, the removal of cable frame has been realized, it is fixed to utilize the pole that runs through to insert the notch down with fixed foot rest rebound after removing the completion once more, the removal and the fixing of cable frame have been realized.

2. This cable handing equipment for building electrical construction, through the mounting panel, the second spout, the rotation axis is with the cooperation of fixed row, after the belt of the motor outer end on the cable frame appears lax ageing, at first loosen the rotation axis soon, until not hard up fixed screw sleeve who arranges outside, remove the mounting panel, make the motor of inner also remove along with the mounting panel, make the rotation axis remove on the second spout of mounting panel outer end, until removing suitable position, go into the rotation axis rotation again and arrange the inner screw sleeve in fixed row, the convenience is stretched the belt of motor outer end, make things convenient for the fastening of belt.

3. The cable erecting device for building electrical construction is characterized in that through the matching of an inner hexagonal groove, a connecting gear, a bevel gear, a threaded rod, a lower limiting block, an upper cross rod, a lower cross rod, a central shaft and a connecting cylinder, when cables with different thicknesses need to be sorted, the tool is used for rotating the inner hexagonal groove, so that the central shaft at the rear end of the inner hexagonal groove drives the connecting gear to rotate, so that the bevel gear rotates to drive the threaded rod at the inner end to rotate, the lifting or the descending is realized, under the fixation of the upper limit block and the lower limit block, the ascending or descending height is limited to a certain extent, the ascending of the threaded rod enables the connecting cylinder with the upper end connected with the upper limiting block to ascend to drive the upper transverse rod fixedly connected with the connecting cylinder to ascend, make the distance increase between entablature and the sheer pole, until adjusting to suitable width, conveniently arrange in order the cable.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a partially enlarged view of the fixing frame of the present invention;

FIG. 4 is a front cross-sectional left side view of the structural mount of the present invention;

FIG. 5 is a left side view of the structural mounting plate of the present invention;

FIG. 6 is a schematic structural view of a structural mounting plate of the present invention;

FIG. 7 is a side cross-sectional view of a second runner of the present invention;

fig. 8 is a front view of a structural sump of the present invention.

In the figure: 1. a base plate; 2. a movable wheel; 3. a bottom groove; 4. fixing a foot rest; 5. penetrating the rod; 6. a handle; 7. a first chute; 8. a placing frame; 9. an upper notch; 10. a lower notch; 11. a fixing plate; 12. mounting a plate; 13. a second chute; 14. a rotating shaft; 15. fixing the rows; 16. a fixed mount; 17. an inner hexagonal groove; 18. a connecting gear; 19. a bevel gear; 20. a threaded rod; 21. a lower limiting block; 22. an upper limit block; 23. an upper cross bar; 24. a lower cross bar; 25. a central shaft; 26. a connecting cylinder.

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.

Referring to fig. 1-8, a cable erecting device for building electrical construction includes a base plate 1, a movable wheel 2 is disposed at a lower end of the base plate 1, a fixed plate 11 is disposed at an upper end of the movable wheel 2 corresponding to an outer surface of the base plate 1, a bottom groove 3 is disposed at an upper end of the fixed plate 11, a fixed foot rest 4 is disposed at an outer surface of the bottom groove 3, a first chute 7 is disposed at an outer end of the fixed foot rest 4, a handle 6 is disposed at an inner surface of the first chute 7, a through rod 5 is disposed at an outer surface of the handle 6, a placing frame 8 is disposed at an outer surface of the through rod 5, an upper notch 9 is disposed at an upper end of the placing frame 8, a lower notch 10 is disposed at a lower end of the upper notch 9 corresponding to an upper end of the base plate 1, a mounting plate 12 is disposed at an outer surface of an upper end of the base plate 1, a second chute 13 is disposed at an, the upper end of the bottom plate 1 is provided with a fixing frame 16, the outer surface of the fixing frame 16 is provided with an inner hexagonal groove 17, the rear end of the inner hexagonal groove 17 is provided with a connecting gear 18 corresponding to the inner surface of the fixing frame 16, the upper end of the connecting gear 18 is provided with a conical gear 19, the lower end of the conical gear 19 is provided with a lower limiting block 21, the upper end of the lower limiting block 21 is provided with a threaded rod 20, the upper end of the threaded rod 20 is provided with an upper limiting block 22, the outer surface of the upper limiting block 22 is provided with a connecting cylinder 26, the outer surface of the connecting cylinder 26 is provided with an upper cross rod 23, the lower end of the upper cross rod 23 is provided with a lower cross.

The lower end of the bottom plate 1 is fixedly connected with the movable wheels 2 through the fixed plate 11, through holes are formed between the fixed plate 11 and the bottom plate 1, the size of each through hole is the size of the section of one end of the fixed foot rest 4, the outer surface of the bottom plate 1 is fixedly connected with the fixed plate 11, the number of the fixed plates 11 is four, the size of the bottom groove 3 is larger than that of the fixed foot rest 4, the fixed foot rest 4 is inverted U-shaped, and the size of the bottom groove 3 is larger than that of the fixed foot rest 4, so that the fixed foot rest 4 can be conveniently placed in the bottom groove; the height of the first sliding chute 7 is smaller than that of the fixed foot rest 4, the handle 6 is fixedly connected with the through rod 5, the length of the through rod 5 is longer than that of the fixed foot rest 4, a circular hole is formed in the upper end of the fixed foot rest 4, the through rod 5 is movably connected with the placing frame 8 through the circular hole, and the through rod 5 is convenient to fix the position of the fixed foot rest 4; the upper end of the placing frame 8 is fixedly connected with the upper notch 9 and the lower notch 10, the shapes and the sizes of the upper notch 9 and the lower notch 10 are consistent, and the opening directions of the upper notch 9 and the lower notch 10 face the direction of the through rod 5; the outer surface of the upper end of the bottom plate 1 is in sliding connection with the mounting plate 12 through the second sliding grooves 13 and the rotating shafts 14, the width of the mounting plate 12 is smaller than that of the bottom plate 1, the outer surface of the mounting plate 12 is fixedly connected with the second sliding grooves 13, the second sliding grooves 13 are embedded in the outer surface of the mounting plate 12, the number of the second sliding grooves 13 is four, and the rotating shafts 14 move on the second sliding grooves 13, so that the position of the mounting plate 12 can be conveniently adjusted; the inner surface of the second chute 13 is in sliding connection with the rotating shaft 14, a rotating rod is arranged at the rear end of the rotating shaft 14, the section size of the rotating rod is smaller than that of the rotating shaft 14, threaded sleeves are arranged on the outer surface of the fixed row 15, the number of the threaded sleeves is a plurality of groups, the threaded sleeves are movably connected with the rotating shaft 14 through the rotating rod, the inner surface size of the threaded sleeves is larger than that of the rotating rod, the threaded sleeves are embedded in the inner surface of the fixed row 15, and the mounting plate 12 is conveniently fixed through the movable connection between the rotating rod and the threaded sleeves; a supporting column is arranged between the upper end of the bottom plate 1 and the fixing frame 16, the supporting column is fixedly connected with the fixing frame 16 and the bottom plate 1, an inner hexagonal groove 17 is embedded in the outer surface of the fixing frame 16, the rear end of the inner hexagonal groove 17 is fixedly connected with the connecting gear 18 through a central shaft 25, the upper end of the connecting gear 18 is meshed with the conical gear 19, the conical gear 19 is in an inverted cone shape, and the threaded rod 20 can move up and down on the conical gear 19 through the movement between the conical gear 19 and the connecting gear 18; the size of the section of the inner surface of the bevel gear 19 is smaller than that of the section of the outer surface of the lower limiting block 21, the upper end of the lower limiting block 21 is fixedly connected with the threaded rod 20, the upper end of the threaded rod 20 is fixedly connected with the upper limiting block 22, and the outer surface of the upper limiting block 22 is movably connected with the connecting cylinder 26; the outer surface of the connecting cylinder 26 is fixedly connected with the upper cross rod 23, the lower cross rod 24 is fixedly connected with the outer surface of the fixing frame 16, the lengths of the upper cross rod 23, the lower cross rod 24 and the central shaft 25 are all the same, the section diameter of the upper cross rod 23 is larger than that of the lower cross rod 24, the section diameters of the upper cross rod and the lower cross rod are larger than that of the central shaft 25, and cables with different thicknesses can be conveniently arranged by adjusting the distance between the upper cross rod 23 and the lower cross rod 24.

When the cable rack is in use, when a user needs to move the cable rack, the penetrating rod 5 is pulled out from the lower notch 10 at the upper end of the placing rack 8 by pulling the handle 6 until a circular hole close to the lower notch 10 is pulled out, the penetrating rod 5 is pulled upwards along the first sliding groove 7 until the highest point is reached, the fixed foot rest 4 is moved upwards into the bottom groove 3 under the action of the penetrating rod 5, then the penetrating rod 5 penetrates through the circular hole until the upper notch 9 at the upper end of the placing rack 8, so that the movable wheel 2 is exposed outside, the cable rack is moved, the fixed foot rest 4 is moved downwards again after the movement is completed and is fixed by inserting the penetrating rod 5 into the lower notch 10, the movement and the fixation of the cable rack are realized, after a belt at the outer end of a motor on the cable rack is loosened and aged, the rotating shaft 14 is firstly unscrewed until the belt is loosened out of a threaded sleeve on the fixed row 15, the mounting plate 12 is moved, the motor at the inner end also moves along with the mounting plate 12, so that the rotating shaft 14 moves on the second chute 13 at the outer end of the mounting plate 12 until the rotating shaft 14 moves to a proper position, then the rotating shaft 14 rotates into the threaded sleeve at the inner end of the fixed row 15, the belt at the outer end of the motor is conveniently stretched, the belt is conveniently fastened, when cables with different thicknesses need to be arranged, the inner hexagonal groove 17 is rotated by using a tool, the central shaft 25 at the rear end of the inner hexagonal groove 17 drives the connecting gear 18 to rotate, the conical gear 19 rotates to drive the threaded rod 20 at the inner end to rotate, so that ascending or descending is realized, the ascending or descending height is limited to a certain extent under the fixation of the upper limiting block 22 and the lower limiting block 21, the ascending of the threaded rod 20 enables the connecting cylinder 26 connected with the upper limiting block 22 to ascend, and drives the upper cross rod 23 fixedly connected with the connecting cylinder 26 to ascend, the distance between the upper cross rod 23 and the lower cross rod 24 is increased until the appropriate width is adjusted, the cable is conveniently arranged, and the cable arranging device is practical.

To sum up, through the matching of the fixed foot rest 4, the penetrating rod 5, the handle 6, the first chute 7, the placing frame 8, the upper notch 9, the lower notch 10 and the fixed plate 11, when the cable frame needs to be moved, the handle 6 is pulled to draw the penetrating rod 5 out of the lower notch 10 at the upper end of the placing frame 8 until a circular hole close to the lower notch 10 is drawn out, the penetrating rod 5 is pulled upwards along the first chute 7 until the highest point is reached, the fixed foot rest 4 is moved upwards into the bottom groove 3 under the action of the penetrating rod 5, the penetrating rod 5 penetrates through the circular hole until the upper notch 9 at the upper end of the placing frame 8, so that the movable wheel 2 is exposed outside, the movement of the cable frame is realized, the fixed foot rest 4 is moved downwards again after the movement is finished, and the penetrating rod 5 is inserted into the lower notch 10 for fixing, and the movement and the fixation of the cable frame are realized; through the matching of the mounting plate 12, the second chute 13, the rotating shaft 14 and the fixed row 15, after the belt at the outer end of the motor on the cable rack is loosened and aged, firstly, the rotating shaft 14 is unscrewed until the belt is loosened out of the threaded sleeve on the fixed row 15, the mounting plate 12 is moved, the motor at the inner end is also moved along with the mounting plate 12, the rotating shaft 14 is moved on the second chute 13 at the outer end of the mounting plate 12 until the belt is moved to a proper position, and then, the rotating shaft 14 is rotated into the threaded sleeve at the inner end of the fixed row 15, so that the belt at the outer end of the motor is conveniently stretched, and the belt is conveniently fastened; through the matching of the inner hexagonal groove 17, the connecting gear 18, the bevel gear 19, the threaded rod 20, the lower limiting block 21, the upper limiting block 22, the upper cross bar 23, the lower cross bar 24, the central shaft 25 and the connecting cylinder 26, when cables with different thicknesses need to be tidied, the inner hexagonal groove 17 is rotated by a tool, so that the central shaft 25 at the rear end of the inner hexagonal groove 17 drives the connecting gear 18 to rotate, the conical gear 19 rotates to drive the threaded rod 20 at the inner end to rotate, the ascending or descending is realized, under the fixation of the upper limiting block 22 and the lower limiting block 21, the ascending or descending height is limited to a certain extent, the ascending of the threaded rod 20 enables the connecting cylinder 26 with the upper end connected with the upper limiting block 22 to ascend, the upper cross rod 23 fixedly connected with the connecting cylinder 26 is driven to ascend, the distance between the upper cross rod 23 and the lower cross rod 24 is increased until the width is adjusted to be proper, and the cables are conveniently arranged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable handing equipment for building electrical construction, includes bottom plate (1), its characterized in that: the lower end of the bottom plate (1) is provided with a movable wheel (2), the upper end of the movable wheel (2) is provided with a fixed plate (11) corresponding to the outer surface of the bottom plate (1), the upper end of the fixed plate (11) is provided with a bottom groove (3), the outer surface of the bottom groove (3) is provided with a fixed foot stool (4), the outer end of the fixed foot stool (4) is provided with a first chute (7), the inner surface of the first chute (7) is provided with a handle (6), the outer surface of the handle (6) is provided with a penetrating rod (5), the outer surface of the penetrating rod (5) is provided with a placing frame (8), the upper end of the placing frame (8) is provided with an upper notch (9), the lower end of the upper notch (9) is provided with a lower notch (10) corresponding to the upper end of the bottom plate (1), the outer surface of the upper, the outer surface of the mounting plate (12) is provided with a second sliding groove (13), the inner surface of the second sliding groove (13) is provided with a rotating shaft (14), the rear end of the rotating shaft (14) is provided with a fixed row (15) corresponding to the rear end of the second sliding groove (13), the upper end of the bottom plate (1) is provided with a fixed frame (16), the outer surface of the fixed frame (16) is provided with an inner hexagonal groove (17), the rear end of the inner hexagonal groove (17) is provided with a connecting gear (18) corresponding to the inner surface of the fixed frame (16), the upper end of the connecting gear (18) is provided with a conical gear (19), the lower end of the conical gear (19) is provided with a lower limiting block (21), the upper end of the lower limiting block (21) is provided with a threaded rod (20), the upper end of the threaded rod (20) is provided with an upper limiting block (22), the outer surface of the upper limiting block (, an upper cross rod (23) is arranged on the outer surface of the connecting cylinder (26), a lower cross rod (24) is arranged at the lower end of the upper cross rod (23), and a central shaft (25) is arranged at the lower end of the lower cross rod (24) and corresponds to the outer surface of the connecting gear (18).

2. The cable erection device for building electrical construction of claim 1, wherein: through fixed plate (11) fixed connection between the lower extreme of bottom plate (1) and loose pulley (2), be provided with the through hole between fixed plate (11) and bottom plate (1), the size of through hole is the cross-section size of fixed foot rest (4) one end, fixed connection between the surface of bottom plate (1) and fixed plate (11), and the quantity of fixed plate (11) is four groups, the size of kerve (3) is greater than the size of fixed foot rest (4), and the shape of fixed foot rest (4) is the type of falling U.

3. The cable erection device for building electrical construction of claim 1, wherein: the height that highly is less than fixed foot rest (4) of first spout (7), handle (6) and run through between pole (5) fixed connection, and the length that runs through pole (5) is longer than the length of fixed foot rest (4), the upper end of fixed foot rest (4) is provided with the circular port, and runs through swing joint between pole (5) through circular port and dispenser (8).

4. The cable erection device for building electrical construction of claim 1, wherein: equal fixed connection between upper end and last notch (9) of dispenser (8) and lower notch (10), and go up notch (9) and the shape size unanimity of notch (10) down, the opening direction of going up notch (9) and lower notch (10) all is towards the direction of running through pole (5).

5. The cable erection device for building electrical construction of claim 1, wherein: sliding connection between upper end surface and the mounting panel (12) of bottom plate (1) through second spout (13), rotation axis (14), and the width of mounting panel (12) is less than the width of bottom plate (1), fixed connection between the surface of mounting panel (12) and second spout (13), and second spout (13) are embedded in the surface of mounting panel (12), the quantity of second spout (13) is four groups.

6. The cable erection device for building electrical construction of claim 1, wherein: sliding connection between the internal surface of second spout (13) and rotation axis (14), and the rear end of rotation axis (14) is provided with the rotary rod, and the cross-sectional size of rotary rod is less than the cross-sectional size of rotation axis (14), the surface of fixed row (15) is provided with the screw sleeve, and the telescopic quantity of screw thread is a plurality of groups, through rotary rod swing joint between screw sleeve and rotation axis (14), and the telescopic internal surface size of screw thread is greater than the external surface size of rotary rod, and the screw sleeve is embedded in the internal surface of fixed row (15).

7. The cable erection device for building electrical construction of claim 1, wherein: be provided with the support column between the upper end of bottom plate (1) and mount (16), and equal fixed connection between support column and mount (16), bottom plate (1), interior hexagonal groove (17) are embedded in the surface of mount (16), through central axis (25) fixed connection between the rear end of interior hexagonal groove (17) and connecting gear (18), the meshing is connected between the upper end of connecting gear (18) and tapered gear (19), and tapered gear (19) are the back taper type.

8. The cable erection device for building electrical construction of claim 1, wherein: the internal surface cross-section size of bevel gear (19) is less than the surface cross-section size of spacing piece (21) down, fixed connection between the upper end of spacing piece (21) and threaded rod (20) down, fixed connection between the upper end of threaded rod (20) and last spacing piece (22), swing joint between the surface of last spacing piece (22) and connecting cylinder (26).

9. The cable erection device for building electrical construction of claim 1, wherein: the outer surface of the connecting cylinder (26) is fixedly connected with the upper cross rod (23), the lower cross rod (24) is fixedly connected with the outer surface of the fixing frame (16), the lengths of the upper cross rod (23), the lower cross rod (24) and the central shaft (25) are all the same, the cross section diameter of the upper cross rod (23) is larger than that of the lower cross rod (24), and the cross section diameters of the upper cross rod and the lower cross rod are larger than that of the central shaft (25).