CN114123062A

CN114123062A - Cable support

Info

Publication number: CN114123062A
Application number: CN202111343226.8A
Authority: CN
Inventors: 苏云; 刘砾钲; 陈世宁; 姚日光; 杨业锋; 韦艳丽; 陈柔柔; 纪夏夏; 陈万振; 范明琪; 陆春波; 梁日干
Original assignee: Nanning Power Supply Bureau of Guangxi Power Grid Co Ltd
Current assignee: Nanning Power Supply Bureau of Guangxi Power Grid Co Ltd
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-03-01
Anticipated expiration: 2041-11-13
Also published as: CN114123062B

Abstract

The invention discloses a cable support, which comprises a fixed rod, wherein the fixed rod is provided with a sliding rail along the length direction, the sliding rail is provided with at least one sliding block capable of sliding along the sliding rail, the sliding block is provided with a first locking part for fixing the sliding block on the sliding rail, the sliding block is also provided with a rotating rod, one end of the rotating rod is rotatably connected with the sliding block, and a second locking part is arranged at the rotating point. The cable support provided by the invention can adjust the heights of the sliding block and the rotating rod, reduce the space occupation of the support by enabling the rotating rod to be close to the fixed rod, is convenient to construct, transport and maintain, can prevent workers from being collided, cut and scratched by the folded rotating rod, and can protect the safety of the workers.

Description

Cable support

Technical Field

The invention relates to the technical field of electric power supporting equipment, in particular to a cable support.

Background

With the development of urban social economy and intelligent city construction, the requirements of creating regional international large cities are met, the appearance and the beautification quality of the cities are higher and higher, the urban power grid construction is adapted to new development requirements, and the overhead line cabling of the power grid is just a necessary route for urban power grid construction.

After the urban development scale is continuously enlarged, underground pipelines such as communication pipelines and gas pipelines on two sides of a road are numerous and limited by limited channel space, a cable well is very narrow, and the difficulty of cable laying and construction is difficult, so that the standard of implementation design of equipment is very high. The cable generally uses the support to fix always, conveniently discerns and avoids the cable to twine when laying and entangle, consequently has higher requirement to cable support's performance, needs to possess certain intensity, fire prevention, corrosion-resistant performance to can adapt to different cable channel.

Most of cable channels in the current market are pre-buried, cable supports are fixed in cable wells and trenches, the cable supports are fixed and welded, the whole support is fixed, and the shape and the like cannot be changed. The pre-buried cable support generally comprises a plurality of extending and fixing rods, and workers are easily collided, cut and scratched in the cable discharging process; and the cable support is fixed and welded, and the support causes inconvenience in construction and later operation and maintenance in limited spaces such as a cable well, a ditch and the like.

Disclosure of Invention

Aiming at the defects, the invention provides the cable support which can solve the problems of collision, cutting and scratching easily caused by the existing pre-embedded fixing support and is more convenient for later construction, operation and maintenance.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a cable support, including the dead lever, the slide rail has been seted up along length direction to the dead lever, the slide rail is provided with at least one and can follows the gliding slider of slide rail, be equipped with on the slider and be used for fixing the first retaining member on the slide rail with the slider, still be provided with the dwang on the slider, the one end of dwang with the slider rotates to be connected to be provided with the second retaining member in rotation point department.

Further, the bottom surface of the end part of the rotating rod connected with the sliding block is provided with a butting part, and when the rotating rod rotates to be perpendicular to the fixed rod, the butting part is butted with the sliding block or the fixed rod.

Further, the first locking member comprises a sliding plate, a first bolt and a first nut, the sliding rail is provided with a closing-in structure, the sliding block is slidably mounted on the outer side of the closing-in structure of the sliding rail, the sliding plate is slidably mounted on the inner side of the closing-in structure of the sliding rail, the sliding plate and the sliding block are respectively provided with opposite through holes, a groove matched with the head shape of the first bolt is formed in an opening of the through hole in the sliding plate, the opening is far away from the sliding block, the first bolt penetrates through the through holes in the sliding plate and the sliding block, the first nut is mounted on the first bolt, the head of the first bolt is located on one side, far away from the sliding block, of the sliding plate, and the first nut is located on one side, far away from the sliding block, of the sliding block.

Further, the arrangement groove has been seted up to dwang side up, be provided with connecting terminal in the arrangement groove, just connecting terminal does not stretch out the arrangement groove, the gag lever post is installed to last detachably of connecting terminal.

Furthermore, the detachable connection mode of the connecting terminal and the limiting rod is threaded connection or insertion connection or clamping connection.

Furthermore, the connecting terminals are more than two and are arranged along the length direction of the rotating rod.

Further, connecting terminal's free tip articulates there is the swing end, gag lever post one end cavity is established and is established swing overhead, in order to work as swing end rotates certain angle and makes gag lever post and connecting terminal align and can detachably install on connecting terminal's free tip.

Furthermore, the upward side surface of the rotating rod is provided with a placement groove extending along the length direction of the rotating rod, connecting terminals are arranged in the placement groove, the connecting terminals do not extend out of the placement groove, and the connecting terminals are more than two and are arranged along the length direction of the rotating rod; offer on the cell wall in arrangement groove along the spout that the length direction of runner extends, be provided with at least one sleeve on the arrangement groove, the sleeve radially is provided with the pivot, pivot part is located so that in the spout the sleeve can be followed the spout slides in the arrangement groove, and can wind the pivot rotates, the sleeve endotheca is equipped with the gag lever post, in order to work as when the sleeve slides to one of them gag lever post connecting terminal top, the gag lever post aligns with connecting terminal and can detachably install on connecting terminal's free end portion.

Further, a fixing bolt is arranged on the fixing rod.

Compared with the prior art, the invention has the beneficial effects that: the invention provides a cable support, which comprises a fixed rod, wherein the height of a sliding block and a rotating rod which is rotatably arranged on the sliding block can be adjusted by arranging the sliding rail, the sliding block and the rotating rod, the occupied space of the support can be reduced by enabling the rotating rod to be close to the fixed rod, the cable support is convenient to construct, transport and maintain, the folded rotating rod can be prevented from colliding, cutting and scratching workers, and the safety of the workers is protected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.

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

FIG. 2 is a schematic structural view of another embodiment of the present invention 1; (ii) a

FIG. 3 is a schematic view of the slider and the first securing member from one perspective in accordance with embodiment 1 of the present invention;

FIG. 4 is a schematic structural view of the slider and the first lock member from another perspective in embodiment 1 of the present invention;

FIG. 5 is a schematic structural view of a rotating rod and its upper member in one form according to embodiment 1 of the present invention;

FIG. 6 is a schematic structural view of a mode of embodiment 2 of the present invention;

fig. 7 is a schematic structural view of a rotating rod and its upper member in one form according to embodiment 2 of the present invention.

Wherein the labels shown in the figures are: 10-a fixing rod; 20-a slide rail; 30-a slide block; 40-rotating rods; 50-an abutment; 61-a sliding plate; 62-a first bolt; 63-a second bolt; 71-a connection terminal; 72-a limiting rod; 73-a placement groove; 74-a swing tip; 75-a chute; 76-a sleeve; 77-a rotating shaft; 80-fixing bolts; 91-a second bolt; 92-second nut.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.

In the description of the present invention, it should be noted that the terms "inside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships where products of the present invention are conventionally placed in use, and are used only for convenience in describing the present invention and for simplification of description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 5, a cable holder according to a preferred embodiment of the present invention includes a fixing rod 10, a sliding block 30, and a rotating rod 40. The surfaces of the fixing rod 10, the sliding block 30 and the rotating rod 40 are subjected to cold galvanizing treatment by adopting Q235B, so that the fixing rod has certain strength and good fireproof and corrosion-resistant performances, and can adapt to different cables and cable channels.

Referring to fig. 1 and fig. 2, the fixing rod 10 is a long rod-shaped structure, in the preferred embodiment, the fixing rod 10 is a square rod-shaped structure, and the fixing bolt 80 is disposed on the fixing rod 10, and in practice, the fixing rod 10 is fixedly mounted in the cable well or the trench through the fixing bolt 80, so that the whole cable support is mounted in the cable well or the trench. In the preferred embodiment, the fixing lever 10 is installed upright. The fixing rod 10 is provided with a slide rail 20 along the length direction, and the slide rail 20 is arranged on the side surface of the fixing rod 10 far away from the installation surface. In the preferred embodiment, the fixing rod 10 is hollow, the side surface of the fixing rod is grooved to form the sliding rail 20, and a closing structure is formed at the grooved groove, that is, the sliding rail 20 has a closing structure.

Three sliding blocks 30 capable of sliding along the sliding rail 20 are disposed on the sliding rail 20, and a first locking member for fixing the sliding blocks 30 on the sliding rail 20 is disposed on the sliding blocks 30, so that when the sliding blocks 30 slide to a certain position of the sliding rail 20, the sliding blocks 30 can be fixed on the sliding rail 20, that is, fixed at a certain height of the fixing rod 10, through the first locking member.

The rotating lever 40 is rotatably installed on the slider 30 to be moved together with the slider 30, one slider 30 is equipped with one rotating lever 40, one end of the rotating lever 40 is rotatably connected with the slider 30, and a second locking member is provided at a rotation point, so that when the rotating lever 40 is rotated to a certain angle, the rotating lever 40 can be fixed on the slider 30 through the second locking member, and at this time, the rotating lever 40 has a certain angle with the fixing lever 10. In the preferred embodiment, the end of the rotating rod 40 is provided with a notch, the sliding block 30 is installed at the notch, the second locking member includes a second bolt 91 and a second nut 92, the end of the rotating rod 40 with the notch and the sliding block 30 are provided with a through hole at the joint, the second bolt 91 passes through the through hole and is screwed into the second nut 92, and then the second nut 92 can act on the second bolt 91 when being screwed, the end of the rotating rod 40 with the notch is extruded, so that the sliding block 30 can be extruded, and the rotating rod 40 and the sliding block 30 are fixed together. The bottom surface of the end portion of the rotating rod 40 connected to the slider 30 is provided with the abutting portion 50, and when the rotating rod 40 rotates to be perpendicular to the fixing rod 10, the abutting portion 50 abuts against the slider 30, and then the rotating rod 40 cannot continue to rotate downward at this time, and can maintain a perpendicular state, so that a supporting function with a certain strength is realized.

In a preferred embodiment, referring to fig. 1-4, the first locking member includes a sliding plate 61, a first bolt 62 and a first nut 63. The sliding rail 20 has a closing structure, the sliding block 30 is slidably mounted on the outer side of the closing structure of the sliding rail 20 and cannot enter the inner side through the slot, the sliding plate 61 is slidably mounted on the inner side of the closing structure of the sliding rail 20 and cannot enter the outer side through the slot, the closing portion of the sliding rail 20 is located between the sliding block 30 and the sliding plate 61 at this time, the sliding plate 61 and the sliding block 30 are respectively provided with a relative through hole, a groove matched with the head shape of the first bolt 62 is formed in an opening of the through hole in the sliding plate 61, the head of the first bolt 62 is hexagonal, the first bolt 62 passes through the through holes in the sliding plate 61 and the sliding block 30, the first nut 63 is mounted on the first bolt 62, the head of the first bolt 62 is located on one side of the sliding plate 61, which is far away from the sliding block 30, and the first nut 63 is located on one side of the sliding block 30, which is far away from the sliding plate 61. Two first bolts 62 and two first nuts 63 are provided on each first fastening member. In practice, the head of the first bolt 62 is located on the side of the sliding plate 61 away from the slider 30 and located in the groove of the sliding plate 61, the first bolt 62 cannot rotate, and when the first nut 63 is screwed to the head of the first bolt 62, the slider 30 can be pressed to move toward the sliding plate 61 until the slider 30 and the sliding plate 61 press the closing part of the sliding rail 20, so that the slider 30 can be fixed on the sliding rail 20, and the slider 30 and the rotating rod 40 thereon cannot move continuously along the length direction of the fixed rod 10, that is, the height of the slider 30 and the rotating rod 40 thereon is not changed; when the slide block 30 and the rotating rod 40 thereon need to be moved, the first nut 63 is loosened, the slide block 30 can be moved away from the sliding plate 61, at this time, the pressing action of the slide block 30 and the sliding plate 61 on the closing portion of the slide rail 20 is released, and the slide block 30 and the rotating rod 40 thereon can be slid along the slide rail 20 to adjust the position on the fixing rod 10.

In the preferred embodiment, referring to fig. 1, fig. 2 and fig. 5, the upward side of the rotating rod 40 is provided with three positioning grooves 73, the positioning grooves 73 extend along the length direction of the rotating rod 40, the positioning grooves 73 are internally provided with three connecting terminals 71, the three connecting terminals 71 are uniformly arranged along the length direction of the rotating rod 40, the connecting terminals 71 are fixedly arranged on the bottom of the positioning grooves 73 and vertically arranged, the connecting terminals 71 do not extend out of the positioning grooves 73, and the connecting terminals 71 are detachably provided with the limiting rods 72. The detachable connection mode of the connection terminal 71 and the limiting rod 72 can be threaded connection or plug-in connection or clamping connection, in the preferred embodiment, the detachable connection mode of the connection terminal 71 and the limiting rod 72 can be threaded connection, an internal thread is formed in the end portion of the limiting rod 72, an external thread matched with the connection terminal 71 is formed in the connection terminal 71, the limiting rod 72 can be temporarily installed on the connection terminal 71 through threaded connection, the limiting rod 72 vertically extends upwards to form a placement groove 73, two adjacent limiting rods 72 can play a limiting role, cables placed on the rotating rod 40 can be prevented from moving in the length direction of the rotating rod 40 through the two adjacent limiting rods 72, and therefore limitation of the cables is achieved. The stopper rod 72 can be separated from the connection terminal 71, and the separated stopper rod 72 can be placed in the seating groove 73.

In the preferred embodiment, the free end of the connection terminal 71 is hinged with a swing end 74, so that the swing end 74 can swing towards the direction of the installation slot 73 or swing to be coaxial with the connection terminal 71, one end of the limit rod 72 is hollow and is sleeved on the swing end 74, the limit rod 72 can rotate and slide back and forth relative to the swing end 74, so that when the swing end 74 rotates to a certain angle (the swing end 74 is coaxial with the connection terminal 71 in the preferred embodiment) so that the limit rod 72 is aligned (coaxial) with the connection terminal 71 and can be detachably mounted on the free end of the connection terminal 71, that is, when the limit rod 72 is aligned with the connection terminal 71, the limit rod 72 is screwed into the free end of the connection terminal 71 by a threaded connection manner, and at this time, the limit rod 72 can be mounted on the connection terminal 71 to limit the cable, when the limiting rod 72 is not needed, the limiting rod 72 can be screwed out of the connecting terminal 71, then the swinging end head 74 is swung, the limiting rod 72 and the swinging end head 74 can be placed in the placing groove 73 together, and the loss of the limiting rod 72 can be prevented. In some preferred embodiments, the hollow portion of the stopper rod 72 has an inward step, and the outer edge portion of the end of the swinging end head 74 is provided with a rubber ring which can be pushed into the inner portion of the step but cannot be pulled out without using a large force so that the stopper rod 72 can rotate relative to the swinging end head 74 but is difficult to separate from the swinging end head 74, thereby keeping the stopper rod 72 fitted over the swinging end head 74 to prevent the stopper rod 72 from being lost.

One implementation of the preferred embodiment is: referring to fig. 1, 2 and 5, the fixing rod 10 is installed in the cable well or the trench through the fixing bolt 80, the position of the slider 30 is adjusted and the slider 30 is fixed so that the slider 30 and the rotating rod 40 thereon are located at a certain height according to the height of the cable to be supported, then the rotating rod 40 is rotated so that the rotating rod 40 is perpendicular to the fixing rod 10 and is abutted against the slider 30 through the abutting part 50 to keep a perpendicular state, at this time, the cable can be placed on the rotating rod, the limiting rods 72 at different positions can be used to limit the cable according to requirements, the limiting rods 72 are installed on the connecting terminal 71 so that the limiting rods 72 are vertically installed on the rotating rod 40, at this time, two adjacent limiting rods 72 can perform a horizontal limiting function on the cable, of course, the limiting rods 72 closest to the fixing rod 10 and the fixing rod 10 can also perform a limiting function on the cable, and the cable can be supported through the rotating rod 40 and the limiting rods 72, Limiting, namely realizing the function of the bracket. When certain (or some) rotating rod 40 is not needed to be used, the rotating rod 40 is rotated upwards and is close to the fixing rod 10 as much as possible, the limiting rod 72 can be separated from the connecting terminal 71 and is located in the arranging groove 73, the rotating rod 40 which is rotated and close to the fixing rod 10 can reduce the space occupation of the support, construction and operation are facilitated, the rotating rod 40 which is folded can be prevented from colliding, cutting and scratching workers, and the safety of the workers is protected.

Example 2

Different from embodiment 1, in the present preferred embodiment, referring to fig. 6 and 7, a placement groove 73 extending along the length direction of the rotation rod 40 is formed in the upward side surface of the rotation rod 40, a connection terminal 71 is disposed in the placement groove 73, the connection terminal 71 does not extend out of the placement groove 73, a plurality of connection terminals 71, 8 in the present preferred embodiment, are uniformly arranged along the length direction of the rotation rod 40; the two side groove walls of the placing groove 73 are provided with sliding grooves 75 extending along the length direction of the rotating rod 40, the placing groove 73 is provided with three sleeves 76, the positions of the peripheries of the sleeves 76 opposite to each other are provided with rotating shafts 77 along the radial direction, the rotating shafts 77 are partially positioned in the sliding grooves 75 so that the sleeves 76 can slide in the placing groove 73 along the sliding grooves 75 and can rotate around the rotating shafts 77, the sleeves 76 are internally sleeved with limiting rods 72, the limiting rods 72 can rotate and slide back and forth in the sleeves 76, when the sleeves 76 slide above one connecting terminal 71 of the limiting rods 72, the limiting rods 72 are aligned with the connecting terminals 71 and can be detachably mounted on the free end portions of the connecting terminals 71, and the detachable connection mode of the connecting terminals 71 and the limiting rods 72 is threaded connection or insertion connection or clamping connection. In the preferred embodiment, the detachable connection mode of the connection terminal 71 and the limiting rod 72 is plugging, the end of the limiting rod 72 is provided with an opening matched with the end of the connection terminal 71, when the sleeve 76 slides to the position above one of the connecting terminals 71 of the limiting rod 72, the sleeve 76 is rotated to enable the sleeve 76 to be coaxially aligned with the connection terminal 71, the opening at the end of the limiting rod 72 is aligned with the connection terminal 71, the limiting rod 72 can be inserted into the end of the connection terminal 71, the limiting rod 72 is installed on the connection terminal 71 in a plugging mode, and the limiting rod 72 is vertically arranged relative to the rotating rod 40 to limit a cable. Because the sleeve 76 can slide in the arrangement groove 73, the position of the sleeve 76 can be adjusted, and the limiting rod 72 on the sleeve 76 is inserted into different connecting terminals 71, that is, the limiting position of the limiting rod 72 can be adjusted according to actual conditions, and the use requirements are met. When the limiting rod 72 is not needed, the limiting rod 72 can be separated from the connecting terminal 71, and then the sleeve 76 is rotated to enable the limiting rod 72 to be located in the placing groove 73.

Further, in the preferred embodiment, the connecting end of the limiting rod 72 and the connecting terminal 72 is provided with an outward protruding edge, and the size of the protruding edge is larger than the inner diameter of the sleeve 76, so that the limiting rod 72 can be kept sleeved in the sleeve 76 to prevent the limiting rod 72 from being lost.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a cable support, including dead lever (10), its characterized in that: slide rail (20) have been seted up along length direction in dead lever (10), slide rail (20) are provided with at least one and can follow gliding slider (30) of slide rail (20), be equipped with on slider (30) and be used for fixing first retaining member on slide rail (20) with slider (30), still be provided with dwang (40) on slider (30), the one end of dwang (40) with slider (30) rotate and are connected to be provided with the second retaining member in rotation point department.

2. The cable holder according to claim 1, wherein: the bottom surface of the end part of the rotating rod (40) connected with the sliding block (30) is provided with a butting part (50), and when the rotating rod (40) rotates to be perpendicular to the fixed rod (10), the butting part (50) is butted with the sliding block (30) or the fixed rod (10).

3. The cable holder according to claim 1, wherein: the first locking piece comprises a sliding plate (61), a first bolt (62) and a first nut (63), the sliding rail (20) is provided with a closing structure, the sliding block (30) is slidably arranged on the outer side of the closing structure of the sliding rail (20), the sliding plate (61) is slidably arranged on the inner side of the closing-up structure of the sliding rail (20), the sliding plate (61) and the sliding block (30) are respectively provided with opposite through holes, the through hole on the sliding plate (61) is provided with a groove matched with the head shape of the first bolt (62) at the opening far away from the sliding block (30), the first bolt (62) passes through the through holes on the sliding plate (61) and the sliding block (30), the first nut (63) is arranged on the first bolt (62), the head of the first bolt (62) is positioned on one side of the sliding plate (61) far away from the sliding block (30), the first nut (63) is positioned on one side of the sliding block (30) far away from the sliding plate (61).

4. The cable holder according to claim 1, wherein: dwang (40) the side up has seted up arrangement groove (73), be provided with connecting terminal (71) in arrangement groove (73), just connecting terminal (71) do not stretch out arrangement groove (73), gag lever post (72) are installed to detachably on connecting terminal (71).

5. The cable holder according to claim 4, wherein: the detachable connection mode of the connecting terminal (71) and the limiting rod (72) is threaded connection or insertion connection or clamping connection.

6. The cable holder according to claim 4, wherein: the number of the connecting terminals (71) is two or more, and the connecting terminals are arranged along the length direction of the rotating rod (40).

7. The cable holder according to any one of claims 4 to 6, wherein: the free tip of connecting terminal (71) articulates there is swing end (74), gag lever post (72) one end cavity is established swing end (74) is last, with work as swing end (74) rotate certain angle and make gag lever post (72) and connecting terminal (71) align and can install on the free tip of connecting terminal (71) detachably.

8. The cable holder according to claim 1, wherein: the side face, facing upwards, of the rotating rod (40) is provided with a placement groove (73) extending along the length direction of the rotating rod (40), a connecting terminal (71) is arranged in the placement groove (73), the connecting terminal (71) does not extend out of the placement groove (73), and more than two connecting terminals (71) are arranged along the length direction of the rotating rod (40); offer on the cell wall of arrangement groove (73) and follow spout (75) that the length direction of dwang (40) extends, be provided with at least one sleeve (76) on arrangement groove (73), sleeve (76) are along radially being provided with pivot (77), pivot (77) part is located in spout (75) so that sleeve (76) can be followed spout (75) are in slide in arrangement groove (73), and can wind pivot (77) rotate, sleeve (76) endotheca is equipped with gag lever post (72), in order to work as when sleeve (76) slide to one of them gag lever post (72) connecting terminal (71) top, gag lever post (72) align with connecting terminal (71) and can install on the free end of connecting terminal (71) detachably.

9. The cable holder according to claim 8, wherein: the detachable connection mode of the connecting terminal (71) and the limiting rod (72) is threaded connection or insertion connection or clamping connection.

10. The cable holder according to claim 1, wherein: the fixing rod (10) is provided with a fixing bolt (80).