CN218102522U

CN218102522U - Cable trench support for underground laying

Info

Publication number: CN218102522U
Application number: CN202221378911.4U
Authority: CN
Inventors: 白鹏阳; 牛远行; 孟现通; 陈彤; 张策; 侯夏; 刘冰; 张雪虎; 郭飞翔; 刘少敬
Original assignee: Yichuan County Power Supply Company State Grid Henan Electric Power Co; State Grid Corp of China SGCC
Current assignee: Yichuan County Power Supply Company State Grid Henan Electric Power Co; State Grid Corp of China SGCC
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-12-20
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses an underground cable trench support for laying, which relates to the technical field of cable laying, and comprises an installation rod, a fixed plate and a support, wherein the installation rod is correspondingly provided with the fixed plate, the fixed plate is fixed on the inner wall of a cable trench through an expansion bolt, the installation rod is provided with the support, the installation rod is provided with a chute, a sliding block in sliding connection is arranged inside the chute, and the sliding block is rotatably connected with the support; the utility model has the advantages of simple and reasonable structure, can effectually prevent that the cable is flagging to reduce the ageing degree of cable, further reduced the mutual contact between the cable, thereby reduce generating heat of cable, and bearing structure can stretch out and draw back and be convenient for transport support.

Description

Cable trench support for underground laying

Technical Field

The utility model belongs to the technical field of the cable laying technique and specifically relates to a cable ditch support is used to underground laying is related to.

Background

It is known that, the cable trench support is usually used for laying underground cables, the laying process is to fix the support on the wall of the cable trench, then place the cable on the support, then fix the cable with the ribbon, such laying mode, because the interval between the supports is longer, the cable is easy to droop because the position between two supports is not supported, so the cable drooping position is easy to age, if the support is laid too close, the number of the supports needing to be installed is more, thus causing resource waste, and if the ribbon is used to wind the cable together, the cable is not easy to radiate heat, thereby reducing the service life of the cable.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide an underground cable trench support for laying.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides an underground cable pit support of laying, includes installation pole, fixed plate and support, the correspondence is equipped with the fixed plate on the installation pole, the fixed plate passes through expansion bolts to be fixed on the inner wall of cable pit, be equipped with the support on the installation pole, be equipped with the spout on the installation pole, the inside slider that is equipped with sliding connection of spout, rotate the support of connection on the slider.

The adjustable screw driver is characterized in that the mounting rod is provided with adjusting holes distributed at equal intervals, the sliding block is provided with adjusting holes, the adjusting holes are internally provided with adjusting bolts in threaded connection, the sliding block is provided with a mounting block, the sliding block and the mounting block are of an integrated structure, and the mounting block is provided with a support in rotary connection.

The support is composed of a support frame, a rotating block, a fixed pin and a support mechanism, the rotating block is correspondingly arranged on the support frame, rotating holes are correspondingly arranged on the mounting block and the rotating holes, the fixed pin is arranged in the rotating holes and is rotationally connected with the rotating holes, the fixed pin is same the central axis with the rotation hole, the support frame passes through the turning block and prolongs the central axis rotation of fixed pin, be equipped with the rotation groove on the support frame, rotate groove and installation piece looks adaptation, be equipped with a plurality of supporting mechanism who is used for the supporting cable on the support frame.

The supporting mechanism comprises a first positioning rod, a second positioning rod, a first connecting block and a second connecting block, a containing groove is formed in the supporting frame, the first positioning rod is arranged inside the containing groove, the first connecting block is arranged at the bottom end of the first positioning rod, a first connecting hole is formed in the containing groove, the first connecting block is in threaded connection with the first connecting hole, a hollow structure is arranged inside the first positioning rod, the second positioning rod is arranged inside the first positioning rod in a sliding connection mode, a second connecting hole is formed inside the first positioning rod, one end, located inside the first positioning rod, of the second positioning rod is provided with the second connecting block, the second connecting block is in threaded connection with the second connecting hole, and one end, located outside the first positioning rod, of the second positioning rod is provided with a limiting block.

Correspond on first locating lever and the second locating lever and be equipped with the supported hole that the equidistance was arranged, the both sides correspondence of support frame is equipped with the dead lever, and the dead lever is inside to be hollow structure, the inside axis of rotation that rotates the connection that is equipped with of dead lever, the one end of axis of rotation extends to the dead lever outside, the axis of rotation is located the inside one end of dead lever and is equipped with the dwang, the dwang is same the central axis with the axis of rotation and structure as an organic whole, be equipped with the winding groove on the dwang, the winding has the regulation rope in the winding groove, the outside equidistance of dead lever is arranged and is had the through wires hole, the one end of adjusting the rope is tied up on the winding groove, and the other end of adjusting the rope passes the through wires hole to pass in proper order from the supported hole.

The adjusting rope is arranged at one end outside the fixing rod and is provided with a fixing piece, and the fixing piece is made of elastic materials.

The top of the support frame is provided with a positioning hole, the positioning hole penetrates through the support frame and the mounting block, and a positioning bolt in threaded connection is assembled in the positioning hole.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

the height of the support is adjusted by arranging the sliding block and the sliding groove, the rotating angle of the support is adjusted by arranging the fixing pin, the rotating block and the positioning bolt, the cables are supported by arranging the supporting mechanism, the cable is prevented from sagging caused by overlong cables, and the cables are prevented from being contacted with each other by adjusting the supporting mode of the rope; the utility model has the advantages of simple and reasonable structure, can effectually prevent that the cable is flagging to reduce the ageing degree of cable, further reduced the mutual contact between the cable, thereby reduce generating heat of cable, and bearing structure can stretch out and draw back and be convenient for transport support.

Drawings

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

fig. 2 is a schematic view of the supporting mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing rod of the present invention;

1. mounting a rod; 2. a fixing plate; 3. an adjustment hole; 4. adjusting the bolt; 5. a slider; 6. mounting blocks; 7. a fixing pin; 8. a support frame; 9. rotating the block; 10. a rotating groove; 11. positioning a bolt; 12. a chute; 13. a first positioning rod; 14. a second positioning rod; 15. adjusting the rope; 17. fixing the rod; 18. a first connection block; 19. a second connecting block; 20. a limiting block; 21. rotating the rod; 22. a rotating shaft; 23. winding a wire groove; 24. and a fixing member.

Detailed Description

The invention will be explained in more detail by the following examples, the purpose of which is to protect all the technical improvements within the scope of the invention.

Combine attached 1~3 cable ditch support for laying in underground, including installation pole 1, fixed plate 2 and support, correspond on the installation pole 1 and be equipped with fixed plate 2, fixed plate 2 passes through expansion bolts to be fixed on the inner wall of cable ditch, be equipped with the support on the installation pole 1, be equipped with spout 12 on the installation pole 1, spout 12 inside is equipped with sliding connection's slider 5, rotate the support of connection on the slider 5.

The mounting rod is characterized in that adjusting holes 3 distributed at equal intervals are formed in the mounting rod 1, adjusting holes 3 are formed in the sliding block 5, adjusting bolts 4 connected through threads are assembled in the adjusting holes 3, mounting blocks 6 are arranged on the sliding block 5, the sliding block 5 and the mounting blocks 6 are of an integrated structure, and supports connected through rotation are arranged on the mounting blocks 6.

The support comprises support frame 8, turning block 9, fixed pin 7 and supporting mechanism, it is equipped with turning block 9 to correspond on the support frame 8, it is equipped with the rotation hole to correspond on installation piece 6 and the rotation hole, be equipped with fixed pin 7 in the rotation hole, fixed pin 7 is connected for rotating with the rotation hole, and fixed pin 7 is same the central axis with the rotation hole, support frame 8 prolongs the central axis rotation of fixed pin 7 through turning block 9, be equipped with on the support frame 8 and rotate groove 10, rotate groove 10 and installation piece 6 looks adaptation, be equipped with a plurality of supporting mechanism that is used for supporting cable on the support frame 8.

The supporting mechanism is composed of a first positioning rod 13, a second positioning rod 14, a first connecting block 18 and a second connecting block 19, a containing groove is formed in the supporting frame 8, the first positioning rod 13 is arranged in the containing groove, the first connecting block 18 is arranged at the bottom end of the first positioning rod 13, a first connecting hole is formed in the containing groove, the first connecting block 18 is in threaded connection with the first connecting hole, the first positioning rod 13 is of a hollow structure, the second positioning rod 14 in sliding connection is arranged in the first positioning rod 13, a second connecting hole is formed in the first positioning rod 13, the second connecting block 19 is arranged at one end, located inside the first positioning rod 13, of the second positioning rod 14, the second connecting block 19 is in threaded connection with the second connecting hole, and a limiting block 20 is arranged at one end, located outside the first positioning rod 13, of the second positioning rod 14; the first connecting block 18 and the second connecting block 19 function to fix the first connecting hole and the second connecting hole, and function to prevent the first positioning rod 13 from falling off the supporting frame 8 and prevent the second positioning rod 14 from falling off the first positioning rod 13.

Support holes which are arranged at equal intervals are correspondingly formed in the first positioning rod 13 and the second positioning rod 14, fixing rods 17 are correspondingly arranged on two sides of the support frame 8, the fixing rods 17 are hollow, rotating shafts 22 which are rotatably connected are arranged in the fixing rods 17, one ends of the rotating shafts 22 extend to the outer portions of the fixing rods 17, rotating rods 21 are arranged at the ends, located in the fixing rods 17, of the rotating shafts 22, the rotating rods 21 and the rotating shafts 22 are of the same central axis and are of an integrated structure, wire winding grooves 23 are formed in the rotating rods 21, adjusting ropes 15 are wound in the wire winding grooves 23, thread holes are arranged at equal intervals in the outer portions of the fixing rods 17, one ends of the adjusting ropes 15 are tied to the wire winding grooves 23, and the other ends of the adjusting ropes 15 penetrate through the thread holes and sequentially penetrate through the support holes; the adjusting rope 15 passing through the cable can support the cable, so that the sagging degree of the cable can be reduced.

The extended end of the rotating shaft 22 is convenient for accommodating the adjusting rope 15.

A fixing piece 24 is arranged at one end of the adjusting rope 15, which is positioned outside the fixing rod 17, and the fixing piece 24 is made of elastic material; the fixing piece 24 is provided with a barb which is made of elastic material, the diameter of the fixing piece 24 is smaller than that of the supporting hole, and the adjusting rope 15 penetrates through the supporting hole through the fixing piece 24 and is used for placing the fixing piece 24 to fall off from the supporting hole.

The top of the support frame 8 is provided with a positioning hole which penetrates through the support frame 8 and the mounting block 6, and a positioning bolt 11 in threaded connection is assembled in the positioning hole; the positioning bolt 11 is used for fixing the rotation angle of the support frame 8, and the positioning bolt 11 is installed into the positioning hole after the support frame 8 rotates to the angle required to be adjusted.

Embodiment 1, a cable trench support for underground installation as described above, in which a fixing plate 2 is fixed to a wall by an expansion bolt when in use, a slider 5 is moved to a suitable position after the fixing, the slider 5 is fixed to an adjusting hole 3 by an adjusting bolt 4, a support frame 8 is rotated to rotate the support frame 8 to a suitable angle, if the cable trench is turned, the support frame 8 is rotated to a suitable angle, a positioning bolt 11 is fixed to a positioning hole, a cable is placed on the support frame 8, a first positioning rod 13 and a second positioning rod 14 are pulled out of the support frame 8 and rotated to fixedly mount a first connecting hole 18 and a second connecting block 19 to the first connecting hole and the second connecting hole, an adjusting rope 15 is pulled out of a fixing rod 17 by a fixing member 24, the adjusting rope 15 is wound around the cable one turn and then passed through a support hole, and then wound around the next cable and then passed through the next support hole, thereby winding the remaining cable in the above winding manner and fixing member 24 is fixed to the last second positioning rod 14, thereby reducing the mutual contact of the cable.

The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.

Claims

1. The utility model provides an underground cable ditch support of laying, is including installation pole (1), fixed plate (2) and support, it is equipped with fixed plate (2) to correspond on installation pole (1), fixed plate (2) are fixed on the inner wall of cable ditch through expansion bolts, be equipped with support, characterized by on installation pole (1): the mounting rod is characterized in that a sliding groove (12) is formed in the mounting rod (1), a sliding block (5) in sliding connection is arranged inside the sliding groove (12), and a support in rotating connection is arranged on the sliding block (5).

2. The cable trench support for underground laying according to claim 1, wherein: be equipped with regulation hole (3) that the equidistance distributes on installation pole (1), be equipped with regulation hole (3) on slider (5), be equipped with threaded connection's adjusting bolt (4) in regulation hole (3), be equipped with installation piece (6) on slider (5), slider (5) and installation piece (6) structure as an organic whole, be equipped with the support of rotating the connection on installation piece (6).

3. The cable trench support for underground laying according to claim 2, wherein: the support is composed of a support frame (8), a rotating block (9), a fixed pin (7) and a support mechanism, the rotating block (9) is correspondingly arranged on the support frame (8), rotating holes are correspondingly arranged on the installation block (6) and the rotating holes, the fixed pin (7) is arranged in the rotating holes, the fixed pin (7) is rotatably connected with the rotating holes, fixed pin (7) are same the central axis with the rotation hole, the central axis that support frame (8) prolonged fixed pin (7) through turning block (9) rotates, be equipped with on support frame (8) and rotate groove (10), rotate groove (10) and installation piece (6) looks adaptation, be equipped with the supporting mechanism that a plurality of is used for supporting cable on support frame (8).

4. A cable trench support for underground installation according to claim 3, wherein: the supporting mechanism comprises a first positioning rod (13), a second positioning rod (14), a first connecting block (18) and a second connecting block (19), a containing groove is formed in the supporting frame (8), the first positioning rod (13) is arranged in the containing groove, the first connecting block (18) is arranged at the bottom end of the first positioning rod (13), a first connecting hole is formed in the containing groove, the first connecting block (18) is in threaded connection with the first connecting hole, the first positioning rod (13) is of a hollow structure, the second positioning rod (14) is arranged in the first positioning rod (13) in a sliding connection mode, the second connecting hole is formed in the first positioning rod (13), the second connecting block (19) is in threaded connection with the second connecting hole, and a limiting block (20) is arranged at one end, located outside the first positioning rod (13), of the second positioning rod (14).

5. The underground laying cable trench bracket of claim 4, wherein: correspond the brace hole that is equipped with the equidistance and arranges on first locating lever (13) and second locating lever (14), the both sides correspondence of support frame (8) is equipped with dead lever (17), and dead lever (17) are inside to be hollow structure, dead lever (17) are inside to be equipped with rotation axis (22) that rotate the connection, the one end of rotation axis (22) extends to dead lever (17) outside, the one end that rotation axis (22) are located dead lever (17) inside is equipped with dwang (21), dwang (21) and rotation axis (22) are same the central axis and structure as an organic whole, be equipped with roll up wire casing (23) on dwang (21), the winding has regulation rope (15) in roll up wire casing (23), the outside equidistance of dead lever (17) is arranged and is had the through wires hole, the one end of adjusting rope (15) is tied up on roll up wire casing (23), and the other end of adjusting rope (15) passes the through wires hole and passes from the brace hole in proper order.

6. The cable trench support for underground laying according to claim 5, wherein: the adjusting rope (15) is provided with a fixing part (24) at one end positioned outside the fixing rod (17), and the fixing part (24) is made of elastic materials.

7. The underground laying cable trench bracket of claim 6, wherein: the top of the support frame (8) is provided with a positioning hole, the positioning hole penetrates through the support frame (8) and the mounting block (6), and a positioning bolt (11) in threaded connection is assembled in the positioning hole.