CN211342020U

CN211342020U - Cable support piece

Info

Publication number: CN211342020U
Application number: CN201921870811.1U
Authority: CN
Inventors: 李文超; 林奎; 胡德琼; 谢德军; 林冬阳
Original assignee: Sichuan Weike Cable Co ltd
Current assignee: Sichuan Weike Cable Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-08-25
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a cable support piece, it includes bottom plate (1), intermediate lamella (2) and roof (3), pivot (5) are installed through bearing (4) rotation in the top of bottom plate (1), the top welding of pivot (5) has carousel (6) that are located bottom plate (1) top, the top welding of carousel (6) has support (7), the welding has intermediate lamella (2) on support (7), stand (8) and nut A (9) have been welded respectively to the top and the bottom of intermediate lamella (2), be provided with roof (3) on stand (8), turn right from a left side and seted up left through-hole (10) in order on roof (3), guiding hole (11) and right through-hole (12), roof (3) are through guiding hole (11) slidable mounting on stand (8), the cover has spring (13) on stand (8). The utility model has the advantages that: compact structure, convenient adjustment cable outlet direction, can fix different diameter power cable, easy operation.

Description

Cable support piece

Technical Field

The utility model relates to a technical field, especially a cable support piece for supporting cable parts.

Background

Power cables (powercable), cables used for transmitting and distributing electrical energy. The power transmission line is commonly used for urban underground power grids, leading-out lines of power stations, internal power supply of industrial and mining enterprises and underwater power transmission lines crossing rivers and sea. In the power lines, the specific gravity occupied by the cable is gradually increasing. Power cables are cable products used in the trunk lines of electric power systems to transmit and distribute high power electric energy, including various voltage classes of 1-500KV and above, and various insulated power cables.

In mountainous areas, due to obstruction of hills or houses, the winding direction of the power cable needs to be changed to enable the power cable to wind around the hills or the houses, at present, a pipe support is usually adopted to fix the power cable firstly, then the position of the pipe support is adjusted, and the pipe support is fixed by using anchor screws until the power cable winds around the hills or the houses, so that the direction change of the power cable is realized. However, when the direction is to be changed again, it is necessary to unscrew all the anchor screws again and to reposition the pipe bracket, which is very difficult, and thus it is not easy to change the outgoing direction of the power cable at any time. In addition, when a small-diameter power cable is to be assembled, the power cable cannot be fixed due to the fact that the inner diameter of the pipe support is larger than the diameter of the cable, and the winding direction cannot be changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a compact structure, convenient adjustment cable outlet direction, can fix different diameter power cable, easy operation's cable support piece.

The purpose of the utility model is realized through the following technical scheme: a cable support comprises a bottom plate, an intermediate plate and a top plate, wherein a rotating shaft is rotatably installed at the top of the bottom plate through a bearing, a rotary plate positioned above the bottom plate is welded at the top of the rotating shaft, a support is welded at the top of the rotary plate, the intermediate plate is welded on the support, an upright post and a nut A are respectively welded at the top and the bottom of the intermediate plate, the top plate is arranged on the upright post, a left through hole, a guide hole and a right through hole are sequentially formed in the top plate from left to right, the top plate is slidably installed on the upright post through the guide hole, a spring is sleeved on the upright post, one end of the spring is welded on the top surface of the intermediate plate, the other end of the spring is welded on the bottom surface of the top plate, an adjusting screw A is arranged in the left through hole, the adjusting screw A sequentially penetrates through the left through hole, the intermediate plate, the top of the base is provided with a groove which is arranged in the front and back, a pressing plate is arranged above the base, the bottom of the pressing plate is provided with a V-shaped groove which is arranged opposite to the groove, the bottom of the groove is provided with a threaded hole I, the threaded hole I is internally connected with an adjusting screw B in a threaded manner, and the adjusting screw B penetrates through the right through hole downwards;

the bottom plate is provided with an arc-shaped groove, the middle plate is provided with a through hole A, an adjusting screw C is arranged in the through hole A, the adjusting screw C penetrates through the through hole A and the arc-shaped groove in sequence, the extending end is connected with a nut B in a threaded mode, and the nut B is abutted against the bottom surface of the bottom plate.

The top surface of the base is provided with threaded holes II located on two sides of the groove, the pressing plate is provided with through grooves corresponding to the threaded holes II, and the pressing plate penetrates through the through grooves through locking screws and is fixed on the base in threaded connection with the threaded holes II.

The bottom of bottom plate has set firmly a plurality of supporting legs, the bottom welding of supporting leg has the mounting panel, has seted up a plurality of mounting holes on the mounting panel.

The middle plate is provided with a through hole B, the through hole B is positioned above the nut A, and the adjusting screw A penetrates through the through hole B.

The bottom plate, the middle plate and the top plate are arranged in parallel.

The top welding of adjusting screw B has the backup pad, and the backup pad is located the recess.

The utility model has the advantages of it is following: the utility model discloses compact structure, convenient adjustment cable outlet direction, can fix different diameter power cable, easy operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view a-a of fig. 1.

Detailed Description

The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:

as shown in fig. 1-2, a cable support comprises a bottom plate 1, a middle plate 2 and a top plate 3, wherein the bottom plate 1, the middle plate 2 and the top plate 3 are arranged in parallel, a rotating shaft 5 is rotatably installed at the top of the bottom plate 1 through a bearing 4, a rotating disc 6 positioned above the bottom plate 1 is welded at the top of the rotating shaft 5, a bracket 7 is welded at the top of the rotating disc 6, the middle plate 2 is welded on the bracket 7, an upright post 8 and a nut a9 are respectively welded at the top and the bottom of the middle plate 2, the top plate 3 is arranged on the upright post 8, a left through hole 10, a guide hole 11 and a right through hole 12 are sequentially arranged on the top plate 3 from left to right, the top plate 3 is slidably installed on the upright post 8 through the guide hole 11, a spring 13 is sleeved on the upright post 8, one end of the spring 13 is welded on the top surface of the middle, adjusting screw A14 runs through left through-hole 10, intermediate lamella 2 in order and with nut A9 threaded connection, roof 3 supports under spring 13 spring action and presses on adjusting screw A14's nut, the top welding of right side through-hole 12 has base 15, and the recess 16 that sets up around the top of base 15 was seted up, and the top of base 15 is provided with clamp plate 17, and the V-arrangement groove 18 of setting up is mutually supported with recess 16 is seted up to clamp plate 17's bottom, and the bottom of recess 16 is provided with screw hole I19, and screw hole I19 female connection has adjusting screw B20, and adjusting screw B20 runs through right through-hole 12 setting downwards, and the top welding of adjusting screw B20 has backup pad 30, and backup pad 30 is located recess 16.

The bottom plate 1 is provided with an arc-shaped groove 21, the middle plate 2 is provided with a through hole A22, an adjusting screw C23 is arranged in the through hole A22, the adjusting screw C23 sequentially penetrates through the through hole A22 and the arc-shaped groove 21, the extending end is in threaded connection with a nut B24, and a nut B24 abuts against the bottom surface of the bottom plate 1.

As shown in fig. 1, the top surface of the base 15 is provided with a threaded hole II25 located at two sides of the groove 16, the pressure plate 17 is provided with a through slot corresponding to the threaded hole II25, and the pressure plate 17 penetrates through the through slot through the locking screw 26 and is fixed on the base 15 in threaded connection with the threaded hole II 25. The bottom of bottom plate 1 has set firmly a plurality of supporting legs 27, the bottom welding of supporting leg 27 has mounting panel 28, has seted up a plurality of mounting holes on the mounting panel 28. The middle plate 2 is provided with a through hole B29, the through hole B29 is positioned above the nut A9, and the adjusting screw A14 penetrates through the through hole B29.

The working process of the utility model is as follows:

s1, fixing the cable: an operator firstly fixes the mounting plate 28 on the ground through anchor screws to fix the support piece, then penetrates the cable 31 into an area formed by the groove 16 and the V-shaped groove 18, supports the cable 31 on the top surface of the support plate 30, finally, the operator upwards rotates the adjusting screw B20, the adjusting screw B20 drives the support plate 30 to upwards move, the support plate 30 drives the cable 31 to upwards move until the cable 31 is pressed between the V-shaped groove 18 and the support plate 30, and therefore the cable is fixed; when the small-diameter cable 31 needs to be fixed, the small-diameter cable can be fixed between the supporting plate 30 and the V-shaped groove 18 only by continuously rotating the adjusting screw B20 upwards, and compared with the traditional cable fixing pipe support, the small-diameter cable fixing pipe support can fix power cables with different diameters;

s2, when the outgoing direction of the cable is changed, only the nut B24 needs to be screwed out, then the middle plate 2 is manually rotated, the rotary disc 6 rotates along with the rotary shaft 5, the adjusting screw C23 moves along the length direction of the arc-shaped groove 21, and when an operator observes that the outgoing direction of the cable 31 bypasses a barrier, the nut B24 is screwed down again, so that the nut B24 is locked on the bottom plate 1, and the outgoing direction of the cable is fixed; therefore, compared with the traditional pipe bracket adjusting mode, the supporting piece is convenient for operators to adjust the appearance direction of the cable at any time, and has the characteristic of simple and convenient operation;

s3, when the height of the cable is required to be changed, an operator only needs to rotate the adjusting screw A14 upwards or downwards, and when the adjusting screw is rotated upwards, the spring 13 pushes the top plate 3 upwards along the upright post 8, so that the height of the base 15 is increased, and further the height of the cable 31 is increased; when adjusting screw a14 is rotated downward, the cap of adjusting screw a14 presses down on top plate 3, thereby lowering top plate 3 and thereby lowering the height of cable 31.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A cable support member, characterized by: the novel rotary table comprises a bottom plate (1), an intermediate plate (2) and a top plate (3), wherein a rotating shaft (5) is rotatably installed at the top of the bottom plate (1) through a bearing (4), a rotary table (6) positioned above the bottom plate (1) is welded at the top of the rotating shaft (5), a support (7) is welded at the top of the rotary table (6), the intermediate plate (2) is welded on the support (7), stand columns (8) and nuts A (9) are respectively welded at the top and the bottom of the intermediate plate (2), the top plate (3) is arranged on the stand columns (8), a left through hole (10), a guide hole (11) and a right through hole (12) are sequentially arranged on the top plate (3) from left to right, the top plate (3) is slidably installed on the stand columns (8) through the guide hole (11), a spring (13) is sleeved on the stand columns (8), one end of the spring (13) is welded on the top surface, an adjusting screw A (14) is arranged in the left through hole (10), the adjusting screw A (14) sequentially penetrates through the left through hole (10) and the middle plate (2) and is in threaded connection with a nut A (9), the top plate (3) is pressed against a nut of the adjusting screw A (14) under the elastic action of a spring (13), a base (15) is welded at the top of the right through hole (12), a front groove and a rear groove (16) are formed in the top of the base (15), a pressing plate (17) is arranged above the base (15), a V-shaped groove (18) which is opposite to the groove (16) is formed in the bottom of the pressing plate (17), a threaded hole I (19) is formed in the bottom of the groove (16), an adjusting screw B (20) is connected with the threaded hole I (19) in a threaded manner, and the adjusting screw B (20) downwards penetrates through the right through;

the novel anti-theft device is characterized in that an arc-shaped groove (21) is formed in the bottom plate (1), a through hole A (22) is formed in the middle plate (2), an adjusting screw C (23) is arranged in the through hole A (22), the adjusting screw C (23) penetrates through the through hole A (22) and the arc-shaped groove (21) in sequence, a nut B (24) is connected to the extending end in a threaded mode, and the nut B (24) is pressed on the bottom surface of the bottom plate (1).

2. A cable support according to claim 1, wherein: threaded holes II (25) located on two sides of the groove (16) are formed in the top surface of the base (15), through grooves corresponding to the threaded holes II (25) are formed in the pressing plate (17), and the pressing plate (17) penetrates through the through grooves through locking screws (26) and is fixed to the base (15) in a threaded mode with the threaded holes II (25).

3. A cable support according to claim 1, wherein: the bottom of bottom plate (1) has set firmly a plurality of supporting legs (27), the bottom welding of supporting leg (27) has mounting panel (28), has seted up a plurality of mounting holes on mounting panel (28).

4. A cable support according to claim 1, wherein: a through hole B (29) is formed in the middle plate (2), the through hole B (29) is located above the nut A (9), and the adjusting screw A (14) penetrates through the through hole B (29) to be arranged.

5. A cable support according to claim 1, wherein: the bottom plate (1), the middle plate (2) and the top plate (3) are arranged in parallel.

6. A cable support according to claim 1, wherein: a supporting plate (30) is welded to the top of the adjusting screw B (20), and the supporting plate (30) is located in the groove (16).