CN115621935A

CN115621935A - Cable fixing device

Info

Publication number: CN115621935A
Application number: CN202211407784.0A
Authority: CN
Inventors: 袁德焱; 万志辉; 马志刚; 侯志岩
Original assignee: Wuhan Marine Machinery Plant Co Ltd
Current assignee: Wuhan Marine Machinery Plant Co Ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-01-17

Abstract

A cable fixing device comprises a plurality of sequentially connected cable fixing units, wherein each cable fixing unit comprises a left clamping arm and a right clamping arm for clamping a cable, the left clamping arm and the right clamping arm are arranged oppositely, a cable accommodating area is arranged between the left clamping arm and the right clamping arm, the bottom of the left clamping arm is fixedly connected with the top of a left connecting block, the inner end of the left connecting block is connected with the inner end of a right connecting block, and the top of the right connecting block is fixedly connected with the bottom of the right clamping arm; two adjacent cable fixing units are connected through a first hinge unit, one end of the first hinge unit is connected with the outer end of a left connecting block, and the other end of the first hinge unit is connected with the outer end of a right connecting block. The cable can be arranged in a neatly separated mode through the design, friction damage between the cables is avoided, and heat dissipation of the cables is facilitated.

Description

Cable fixing device

Technical Field

The invention relates to the technical field of electricity, in particular to a cable fixing device.

Background

The cable is an electric energy or signal transmission device and is made of one or more mutually insulated conductors and an outer insulation protection layer. Due to the development of electric power and communication technology, cables are widely applied to various aspects of industry, life and the like. Because the electric power line, signal transmission line's complicacy is complicated, can meet the condition that multiunit cable was arranged in parallel usually, and when multiunit cable was arranged in parallel, because the cable gathers together, comparatively refutes miscellaneous and disorderly, need fix the cable in order to avoid its disorder. The conventional cable fixing mode is generally ribbon bundling, namely a plurality of cables are bundled together by using a ribbon, but if a cable is bundled by using a rolled belt, the rolled belt can only be cut off when the ribbon needs to be detached in the conditions of maintenance and the like, the sheath of the cable is easily damaged by mistake when the rolled belt is cut, the cable is damaged, meanwhile, the rolled belt is difficult to completely separate the plurality of cables, the adjacent cables are rubbed, and the insulating layer at the outer side of the cable is easily abraded due to long-term friction; moreover, the cable wires are bound together by using the rolled band, which is not beneficial to heat dissipation of the cable.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, when a plurality of groups of cables which are arranged in parallel are fixed by using a rolling belt, the cables are easy to rub to cause abrasion, and the cables are easy to damage when the rolling belt is detached.

In order to achieve the above purpose, the technical solution of the invention is as follows:

a cable fixing device comprises a plurality of sequentially connected cable fixing units, each cable fixing unit comprises a left clamping arm and a right clamping arm for clamping a cable, the left clamping arm and the right clamping arm are oppositely arranged, a cable accommodating area is arranged between the left clamping arm and the right clamping arm, the bottom of the left clamping arm is fixedly connected with the top of a left connecting block, the inner end of the left connecting block is connected with the inner end of a right connecting block, and the top of the right connecting block is fixedly connected with the bottom of the right clamping arm;

two adjacent cable fixed units are connected through a first articulated unit, the one end of first articulated unit is connected with the outer end of a left connecting block, and the other end of first articulated unit is connected with the outer end of a right connecting block.

The outside of left arm lock is provided with left spacing lug, the outside of right arm lock is provided with right spacing lug, and the material of left spacing lug, right spacing lug is rubber.

The inner end of the left connecting block is provided with a left cavity, the inner end of the right connecting block is provided with a right cavity, a left sliding block is arranged in the left cavity, the left sliding block can slide left and right along the left cavity, the left sliding block is fixedly connected with one end of a left connecting rod, the other end of the left connecting rod penetrates through the cavity wall of the left cavity and then is connected with one end of a hinge rod through a second hinge shaft, the other end of the hinge rod is hinged with one end of a right connecting rod through a third hinge shaft, the other end of the right connecting rod penetrates through the cavity wall of the right cavity and then is fixedly connected with a right sliding block, the right sliding block is arranged in the right cavity, and the right sliding block can slide left and right along the right cavity;

the outside cover of left connecting rod is equipped with left spring, the one end and the left slider of left side spring compress tightly the cooperation, and the other end and the inner wall of left cavity compress tightly the cooperation of left spring, the outside cover of right connecting rod is equipped with right spring, the one end and the right slider compress tightly the cooperation of right spring, the other end and the inner wall of right cavity compress tightly the cooperation of right spring.

A left slot is formed in the outer end of the left connecting block, a left positioning structure is arranged on the periphery of the left slot and comprises a left positioning cavity and a left positioning sliding block, the left positioning sliding block is arranged in the left positioning cavity in a sliding fit manner, one side of the left positioning sliding block is in a pressing fit with the inner wall of the left positioning cavity through a left positioning spring, the other side of the left positioning sliding block is fixedly connected with one end of a left positioning rod, and the other end of the left positioning rod penetrates through the cavity wall of the left positioning cavity and then enters the left slot;

a right slot is formed in the outer end of the right connecting block, a right positioning structure is arranged on the periphery of the right slot and comprises a right positioning cavity and a right positioning sliding block, the right positioning cavity is internally provided with the right positioning sliding block in sliding fit with the right positioning sliding block, one side of the right positioning sliding block is in press fit with the inner wall of the right positioning cavity through a right positioning spring, the other side of the right positioning sliding block is fixedly connected with one end of a right positioning rod, and the other end of the right positioning rod penetrates through the cavity wall of the right positioning cavity and then enters the right slot.

The first hinge unit comprises a left insertion rod and a right insertion rod, one end of the left insertion rod is inserted into and matched with the left slot, the other end of the left insertion rod is hinged to one end of the right insertion rod through a first hinge shaft, and the other end of the right insertion rod is inserted into and matched with the right slot.

The side wall of the left insertion rod is provided with a left positioning hole, the left positioning hole is in insertion fit with the left positioning rod, the side wall of the right insertion rod is provided with a right positioning hole, and the right positioning hole is in insertion fit with the right positioning rod.

The left inserting rod is provided with a left dovetail groove along the length direction, a left Yan Weikuai is arranged in the left dovetail groove, a left Yan Weikuai can slide along the left dovetail groove, a left Yan Weikuai is fixedly connected with the inner wall of a left locking sleeve, the left locking sleeve is sleeved outside the left inserting rod, a left through hole is formed in the left locking sleeve, a left connecting bolt is arranged in the left through hole, and a screw rod of the left connecting bolt penetrates through the left through hole and then is in threaded fit with a left threaded hole formed in a left connecting block;

the right dovetail groove is formed in the right inserting rod along the length direction of the right inserting rod, a right Yan Weikuai is arranged in the right dovetail groove, the right Yan Weikuai can slide along the right dovetail groove, the right dovetail block is fixedly connected with the inner wall of the right locking sleeve, the right inserting rod is sleeved with the right locking sleeve, a right through hole is formed in the right locking sleeve, a right connecting bolt is arranged in the right through hole, and a screw rod of the right connecting bolt is in threaded fit with a right threaded hole formed in the right connecting block after penetrating through the right through hole.

The cable fixing device further comprises a first connecting assembly and a second connecting assembly, the first connecting assembly comprises a first inserting rod and a first connecting lock catch, the first connecting lock catch is connected with one end of the first inserting rod, the other end of the first inserting rod is in inserting fit with the left slot, a first positioning hole is formed in the side wall of the first inserting rod, and the first positioning hole is in inserting fit with the left positioning rod;

the second connecting assembly comprises a second inserting rod and a second connecting lock catch, the second connecting lock catch is connected with one end of the second inserting rod, the other end of the second inserting rod is inserted and matched with the right inserting groove, a second positioning hole is formed in the side wall of the second inserting rod and inserted and matched with the right positioning rod, and the second connecting lock catch is detachably connected with the first connecting lock catch.

A left clamping plate is fixedly arranged at the bottom of the left connecting block, a left bolt hole is formed in the left clamping plate, a first clamping plate is fixedly arranged at one end, close to the first connecting lock catch, of the first inserting rod, a first bolt hole is formed in the first clamping plate, the first bolt hole is arranged corresponding to the left bolt hole, and the first clamping plate is connected with the left clamping plate through a first fastening bolt;

the bottom of the right connecting block is provided with a right clamping plate, a right bolt hole is formed in the right clamping plate, a second clamping plate is fixedly arranged at one end, close to the second connecting lock catch, of the second inserting rod, a second bolt hole is formed in the second clamping plate, the second bolt hole corresponds to the right bolt hole, and the second clamping plate is connected with the right clamping plate through a second fastening bolt.

Each cable fixing unit further comprises a left stop block and a right stop block, the left stop block and the right stop block are arranged oppositely, the outer side of the left stop block is fixedly connected with the top of the left clamping arm, and the outer side of the right stop block is fixedly connected with the top of the right clamping arm.

The bottom of the left clamping arm is provided with a third cavity, a third sliding block in sliding fit with the third cavity is arranged in the third cavity, the bottom of the third sliding block is in press fit with the inner wall of the third cavity through a third spring, the top of the third sliding block is connected with the bottom of a third connecting rod, the top of the third connecting rod sequentially penetrates through the cavity wall of the third cavity and the first rubber mat and then is connected with the bottom of a left gasket arranged in the cable accommodating area, and the top of the left gasket is provided with a curved surface matched with the outer surface of the cable;

the bottom of the right clamping arm is provided with a fourth cavity, a fourth sliding block in sliding fit with the fourth cavity is arranged in the fourth cavity, the bottom of the fourth sliding block is in press fit with the inner wall of the fourth cavity through a fourth spring, the top of the fourth sliding block is connected with the bottom of a fourth connecting rod, the top of the fourth connecting rod penetrates through the cavity wall of the fourth cavity and the second rubber mat in sequence and then is connected with the bottom of a right gasket arranged in the cable containing area, and the top of the right gasket is provided with a curved surface matched with the outer surface of the cable.

Compared with the prior art, the invention has the beneficial effects that:

1. the cable fixing device comprises a plurality of cable fixing units which are connected in sequence, wherein each cable fixing unit can be used for fixing one cable, so that a plurality of cables can be separated, and the damage of an insulating layer on the outer layer of each cable caused by the mutual friction of the cables is avoided; simultaneously, be connected through a first articulated unit between two adjacent cable fixed units, can use the articulated shaft as center relative rotation, activity between two adjacent cable fixed units, cable fixing device's arrangement mode is nimble, can pile the cable conductor in comparatively narrow and small space and arrange and fix. Therefore, in the design, the cable fixing units are connected in sequence, the two adjacent cable fixing units are hinged, the cables can be separated, friction between the cables is avoided, meanwhile, the arrangement mode of the cable fixing device is flexible, and the cable fixing device is suitable for various scenes needing to fix the cables.

2. The cable fixing device comprises a left clamping arm and a right clamping arm which are used for clamping cables, wherein the left clamping arm and the right clamping arm are arranged oppositely, a cable accommodating area is formed between the left clamping arm and the right clamping arm, the bottom of the left clamping arm is fixedly connected with the top of a left connecting block, the inner end of the left connecting block is connected with the inner end of a right connecting block, two adjacent cable fixing units are connected through a first hinge unit, one end of the first hinge unit is connected with the outer end of the left connecting block, the other end of the first hinge unit is connected with the outer end of the right connecting block, a left limiting lug is arranged on the outer side of the left clamping arm, a right limiting lug is arranged on the outer side of the right clamping arm, due to the fact that the connecting blocks located at the bottoms of the clamping arms are hinged with each other, the two ends of the cable fixing devices are lifted upwards, the two ends of the cable fixing devices are mutually close together and connected together, the cable fixing units are bundled into a circle, the angle between the two adjacent clamping arms is changed, the tops of the adjacent clamping arms are mutually close together, meanwhile, the left limiting lugs and the cable fixing units are mutually extruded, the cable fixing units can be uniformly arranged along the circumference, and the heat dissipation of each cable fixing structure can be guaranteed. Therefore, in the design, the plurality of cable fixing units can be bundled into a stable circle, so that the cables clamped in the cable fixing units are arranged along the circumference, the heat dissipation of each cable can be ensured, and the plurality of cables are uniformly stressed.

3. The first hinge unit in the cable fixing device comprises a left insertion rod and a right insertion rod, wherein one end of the left insertion rod is inserted into the left slot, and a left positioning hole in the left insertion rod is in insertion fit with a left positioning rod extending into the left slot, so that the left insertion rod can be accurately butted with the left slot; the other end of left grafting pole is articulated through the one end of first articulated shaft with right grafting pole, the other end of right grafting pole inserts in the right slot, right locating hole on the right grafting pole inserts the cooperation with the right locating lever that stretches into in the right slot, make right grafting pole can be accurate dock with right slot, after left grafting pole and left slot butt joint are accomplished, fix left grafting pole in left slot through left lock sleeve, after right grafting pole and right slot butt joint are accomplished, fix right grafting pole in right slot through right lock sleeve, can link together two cable fixing unit, whole cable fixing device dismouting is convenient, and, when arranging the cable conductor, can be according to the quantity of cable, the cable fixing unit of the corresponding quantity of selection connects the equipment, cable fixing device uses in a flexible way, and is convenient. Therefore, the plurality of cable fixing units are convenient to disassemble and assemble; and can select the cable fixing unit of corresponding quantity to connect the equipment according to the quantity of cable, cable fixing device uses nimble, convenience.

4. The invention relates to a cable fixing device, which further comprises a first connecting component and a second connecting component, wherein the first connecting component comprises a first plug rod and a first connecting lock catch, one end of the first plug rod can be plugged in a left slot, the other end of the first plug rod is connected with the first connecting lock catch, the first connecting lock catch and the second connecting lock catch can be conveniently buckled and disassembled, the second connecting lock catch is connected with one end of a second plug rod, the other end of the second plug rod can be plugged in a right slot, a strip-shaped structure formed by connecting a plurality of cable fixing units can be connected end to end through the first connecting component and the second connecting component, the cable fixing device is tightened to be annular, the heat dissipation of cables is facilitated, and the cables can be disassembled from the fixing device after the first connecting lock catch and the second connecting lock catch which are matched with each other are loosened. Therefore, the cable fixing device can be connected end to end through the first connecting component and the second connecting component, so that the cable fixing device is tightened to be annular, the heat dissipation of the cable is facilitated, and the cable is easy to detach from the fixing device.

Drawings

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

Fig. 2 is a schematic view of a plurality of cable fixing units connected in sequence.

Figure 3 is a schematic view of the cable fixing means being tightened in a ring shape.

Fig. 4 is a schematic view of the cable fixed in the cable fixing unit.

Fig. 5 is a schematic view of a single cable retention unit.

Fig. 6 is a schematic view of the connection of the left and right connection blocks.

Fig. 7 is a schematic view in which adjacent two cable fixing units are connected by a first hinge unit.

Fig. 8 is a schematic view of a first connection assembly.

Fig. 9 is a schematic view of a second connection assembly.

Fig. 10 is a schematic view of the first connection assembly being connected to the second connection assembly.

FIG. 11 is a schematic view of the left clamping plate at the bottom of the left connector block.

FIG. 12 is a schematic view of the right clamping plate at the bottom of the right connector block.

In the figure: the clamping device comprises a left clamping arm 1, a left limit bump 11, a left stop block 12, a third cavity 13, a third sliding block 14, a third spring 15, a third connecting rod 16, a left gasket 17, a right clamping arm 2, a right limit bump 21, a right stop block 22, a fourth cavity 23, a fourth sliding block 24, a fourth spring 25, a fourth connecting rod 26, a right gasket 27, a cable accommodating area 3, a second hinge shaft 31, a hinge rod 32, a third hinge shaft 33, a left connecting block 4, a left cavity 41, a left sliding block 42, a left connecting rod 43, a left spring 44, a left threaded hole 45, a left slot 46, a left positioning structure 47, a left positioning cavity 471, a left positioning slider 472, a left positioning spring 473, a left positioning rod 474, a left clamping plate 48, a left connecting block 481, a right connecting block 5, a right cavity 51, a right sliding block 52, a right connecting rod 53, a right spring 54, a right threaded hole 55, a right slot 56, a right positioning structure 57, a right positioning cavity 572, a right positioning slider 572, a right positioning block 481, a right positioning structure a right positioning spring 573, a right positioning rod 574, a right clamping plate 58, a right bolt hole 581, a first hinge unit 6, a left insertion rod 61, a left positioning hole 611, a left dovetail groove 612, a left dovetail block 613, a right insertion rod 62, a right positioning hole 621, a right dovetail groove 622, a right dovetail block 623, a first hinge shaft 63, a left locking sleeve 64, a left through hole 641, a left connecting bolt 642, a right locking sleeve 65, a right through hole 651, a right connecting bolt 652, a first connecting assembly 7, a second connecting assembly 7, a third connecting assembly 7, a fourth connecting assembly 7, a fifth connecting assembly, a sixth connecting assembly, and a sixth connecting assembly a first plug rod 71, a first positioning hole 711, a first cavity 712, a first slider 713, a first connecting rod 714, a fourth hinge shaft 715, a first spring 716, a first connecting lock 72, a clamping groove 721, a cavity 722, a locking block 723, a locking rod 724, a connecting threaded hole 725, a first clamping plate 73, a first bolt hole 731, a second connecting component 8, a second plug rod 81, a second positioning hole 811, a second cavity 812, A second slider 813, a second connecting rod 814, a fifth hinge shaft 815, a second spring 816, a second connecting latch 82, a third slot 821, a third through hole 822, a third bolt 823, a second clamping plate 83, a second bolt hole 831, a first fastening bolt 91, a second fastening bolt 92, a third fastening bolt 93, and a cable fixing unit 10.

Detailed Description

The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 10, a cable fixing device includes a plurality of cable fixing units 10 connected in sequence, each cable fixing unit 10 includes a left arm lock 1 and a right arm lock 2 for clamping a cable, the left arm lock 1 and the right arm lock 2 are arranged oppositely, a cable accommodating area 3 is arranged between the left arm lock 1 and the right arm lock 2, the bottom of the left arm lock 1 is fixedly connected with the top of a left connecting block 4, the inner end of the left connecting block 4 is connected with the inner end of a right connecting block 5, the top of the right connecting block 5 is fixedly connected with the bottom of the right arm lock 2, as shown in fig. 4 and 5, the right connecting block 5 is arranged oppositely to the left connecting block 4;

two adjacent cable fixed units are connected through a first articulated unit 6, the one end of first articulated unit 6 is connected with the outer end of a left connecting block 4, and the other end of first articulated unit 6 is connected with the outer end of a right connecting block 5. When two adjacent cable fixing units relatively rotate around the hinge shaft of the first hinge unit 6, the tops of two adjacent cable fixing units 10 are close to or far away from each other.

As shown in fig. 1 to 5, the left arm 1 and the right arm 2 have the same size and structure, and the left connecting block 4 and the right connecting block 5 have the same size and structure.

The outside of left side arm lock 1 is provided with left limit lug 11, the outside of right side arm lock 2 is provided with right limit lug 21, left side limit lug 11 sets up with right limit lug 21 symmetry, and the material of left limit lug 11, right limit lug 21 is rubber.

As shown in fig. 1 and 5, the left and right limiting

protrusions

11 and 21 are trapezoidal rubber blocks having the same shape, and the distance between the adjacent left and right limiting

protrusions

11 and 21 is gradually increased from bottom to top. And a left limiting lug 11 and a right limiting lug 21 between two adjacent cable fixing units 10 are in limiting fit. When two adjacent cable fixing units 10 relatively rotate around the hinge shaft of the first hinge unit 6 and the tops of the two adjacent cable fixing units 10 are close to each other, one left limiting protrusion 11 and one right limiting protrusion 21 located at the two cable fixing units 10 are pressed against each other.

The left and

right limit protrusions

11 and 21 may be hemispherical rubber blocks.

The inner end of the left connecting block 4 is provided with a left cavity 41, the inner end of the right connecting block 5 is provided with a right cavity 51, a left slider 42 is arranged in the left cavity 41, the left slider 42 can slide left and right along the left cavity 41, the left slider 42 is fixedly connected with one end of a left connecting rod 43, the other end of the left connecting rod 43 passes through the cavity wall of the left cavity 41 and then is connected with one end of a hinge rod 32 through a second hinge shaft 31, the other end of the hinge rod 32 is hinged with one end of a right connecting rod 53 through a third hinge shaft 33, the other end of the right connecting rod 53 passes through the cavity wall of the right cavity 51 and then is fixedly connected with a right slider 52, the right slider 52 is arranged in the right cavity 51, and the right slider 52 can slide left and right along the right cavity 51;

the inner end of the left connecting block 4 is connected with the inner end of the right connecting block 5 through a second hinge unit, wherein the second hinge unit comprises a second hinge shaft 31, a hinge rod 32 and a third hinge shaft 33, as shown in fig. 1, the second hinge shaft 31 is parallel to the third hinge shaft 33, and meanwhile, the second hinge shaft 31 and the third hinge shaft 33 are both parallel to the hinge shaft in the first hinge unit 6.

As shown in fig. 6, the left cavity 41 and the right cavity 51 are both square cavities, the left slider 42 and the right slider 52 are both square sliders, and the left cavity 41 and the right cavity 51 are symmetrically arranged.

The outside cover of left connecting rod 43 is equipped with left spring 44, the one end and the left slider 42 of left spring 44 are compressed tightly and are cooperated, the other end and the inner wall of left cavity 41 of left spring 44 are compressed tightly and are cooperated, the outside cover of right connecting rod 53 is equipped with right spring 54, the one end and the right slider 52 of right spring 54 are compressed tightly and are cooperated, the other end and the inner wall of right cavity 51 of right spring 54 are compressed tightly and are cooperated. The arrangement of the left spring 44 and the right spring 54 enables the distance between the left clamping arm 1 and the right clamping arm 2 to be adjustable, so that the cable fixing unit 10 can adapt to cables with different diameters; and the left spring 44 and the right spring 54 can make the left connecting block 4 and the right connecting block 5 approach each other, when the cable fixing device is connected into a ring shape, the elasticity of the left spring 44 and the right spring 54 can tighten the plurality of cable fixing units 10 in the cable fixing device, so that the cable fixing device can keep a certain tight and stable circular ring shape.

Left slot 46 has been seted up to the outer end of left connecting block 4, left slot 46 is the circular shape slot for the cross section, and left slot 46's periphery is provided with at least one left location structure 47.

As shown in fig. 5, a left positioning structure 47 is disposed above and below the left slot 46; the first positioning structure comprises a left positioning cavity 471 and a left positioning sliding block 472, the left positioning sliding block 472 which is in sliding fit with the left positioning cavity 471 is arranged in the left positioning cavity 471, one side of the left positioning sliding block 472 is in press fit with the inner wall of the left positioning cavity 471 through a left positioning spring 473, the other side of the left positioning sliding block 472 is fixedly connected with one end of a left positioning rod 474, and the other end of the left positioning rod 474 enters the left slot 46 after penetrating through the cavity wall of the left positioning cavity 471;

right slot 56 has been seted up to right connecting block 5's outer end, right slot 56 is the circular shape slot for the cross section, and the periphery of right slot 56 is provided with at least one right location structure 57.

As shown in fig. 5, a right positioning structure 57 is respectively disposed above and below the right insertion groove 56, the right positioning structure 57 includes a right positioning cavity 571 and a right positioning slider 572, a right positioning slider 572 in sliding fit with the right positioning cavity 571 is disposed in the right positioning cavity 571, one side of the right positioning slider 572 is in press fit with an inner wall of the right positioning cavity 571 through a right positioning spring 573, the other side of the right positioning slider 572 is fixedly connected with one end of a right positioning rod 574, and the other end of the right positioning rod 574 penetrates through a cavity wall of the right positioning cavity 571 and then enters the right insertion groove 56.

The first hinge unit 6 comprises a left insertion rod 61 and a right insertion rod 62, one end of the left insertion rod 61 is inserted into the left slot 46, the other end of the left insertion rod 61 is hinged with one end of the right insertion rod 62 through a first hinge shaft 63, and the other end of the right insertion rod 62 is inserted into the right slot 56.

A left positioning hole 611 is formed in the side wall of the left insertion rod 61, the left positioning hole 611 is in insertion fit with the left positioning rod 474, a right positioning hole 621 is formed in the side wall of the right insertion rod 62, and the right positioning hole 621 is in insertion fit with the right positioning rod 574. As shown in fig. 1, 2 and 3, the first hinge shaft 63, the second hinge shaft 31 and the third hinge shaft 33 are parallel to each other, and the left positioning hole 611, the left positioning rod 474, the right positioning hole 621 and the right positioning rod 574 play a role in positioning to prevent the insertion rod from rotating in the slot, so as to ensure that the first hinge shaft 63 in the first hinge unit 6 is parallel to the second hinge shaft 31 and the third hinge shaft 33 in the cable fixing unit 10, thereby facilitating the connection and assembly of the plurality of cable fixing units 10.

As shown in fig. 7, the end of the left positioning rod 474 at one end of the left insertion groove 46 is configured as a spherical crown, when the left insertion rod 61 is inserted into the left insertion groove 46, the left insertion rod 61 presses the end of the left positioning rod 474, the left positioning cavity 471 retracts left the left positioning rod 474, the left positioning spring 473 compresses, after the left insertion rod 61 completely enters the left insertion groove 46, the left positioning hole 611 on the left insertion rod 61 aligns with the end of the left positioning rod 474, the left positioning rod 474 is inserted into the left positioning hole 611 under the pushing of the left positioning spring 473, and the left positioning structure 47 positions and fixes the left insertion rod 61. Likewise, the right positioning structure 57 positions and secures the right insertion rod 62.

A left dovetail groove 612 is formed in the left insertion rod 61 along the length direction of the left insertion rod, a left dovetail block 613 is arranged in the left dovetail groove 612, the left dovetail block 613 can slide in the left dovetail groove 612 along the length direction of the left insertion rod 61, the left dovetail block 613 is fixedly connected with the inner wall of the left locking sleeve 64, the left locking sleeve 64 is sleeved outside the left insertion rod 61, a left through hole 641 is arranged on the left locking sleeve 64, a left connecting bolt 642 is arranged in the left through hole 641, and a screw of the left connecting bolt 642 penetrates through the left through hole 641 and then is in threaded fit with a left threaded hole 45 arranged on the left connecting block 4; the left locking sleeve 64 is used for further fixing the left plug rod 61 and the left connecting block 4.

The right dovetail groove 622 is formed in the right inserting rod 62 along the length direction of the right inserting rod 62, a right dovetail block 623 is arranged in the right dovetail groove 622, the right dovetail block 623 can slide in the right dovetail groove 622 along the length direction of the right inserting rod 62, the right dovetail block 623 is fixedly connected with the inner wall of the right locking sleeve 65, the right locking sleeve 65 is sleeved outside the right inserting rod 62, a right through hole 651 is formed in the right locking sleeve 65, a right connecting bolt 652 is arranged in the right through hole 651, and the screw rod of the right connecting bolt 652 penetrates through the right through hole 651 and then is in threaded fit with a right threaded hole 55 formed in the right connecting block 5. The right locking sleeve 65 is used for further fixing the right insertion rod 62 and the right connecting block 5.

The cable fixing device further comprises a first connecting assembly 7 and a second connecting assembly 8, the first connecting assembly 7 comprises a first inserting rod 71 and a first connecting lock catch 72, the first connecting lock catch 72 is connected with one end of the first inserting rod 71, the other end of the first inserting rod 71 is inserted and matched with the left inserting groove 46, a first positioning hole 711 is formed in the side wall of the first inserting rod 71, and the first positioning hole 711 is inserted and matched with the left positioning rod 474.

The second connecting assembly 8 includes a second inserting rod 81 and a second connecting latch 82, the second connecting latch 82 is connected with one end of the second inserting rod 81, the other end of the second inserting rod 81 is inserted into and matched with the right slot 56, a second positioning hole 811 is formed in the side wall of the second inserting rod 81, the second positioning hole 811 is inserted into and matched with the right positioning rod 574, and the second connecting latch 82 is fastened with the first connecting latch 72. When the cable 20 needs to be taken out of the cable fixing device, the second connecting latch 82 and the first connecting latch 72 connected to each other are opened, so that the two clamping arms of each cable fixing unit 10 are opened to take out the cable 20 from the top of the cable fixing unit 10.

As shown in fig. 11, a left clamping plate 48 is fixedly disposed at the bottom of the left connecting block 4, a left bolt hole 481 is formed in the left clamping plate 48, a first clamping plate 73 is fixedly disposed at one end of the first inserting rod 71 close to the first connecting lock 72, a first bolt hole 731 is formed in the first clamping plate 73, the first bolt hole 731 is disposed corresponding to the left bolt hole 481, the first clamping plate 73 is connected to the left clamping plate 48 through a first fastening bolt 91, and the left connecting block 4 and the first connecting assembly 7 can be further fixed through the left clamping plate 48, the first clamping plate 73 and the first fastening bolt 91.

As shown in fig. 12, a right clamping plate 58 is disposed at the bottom of the right connecting block 5, a right bolt hole 581 is disposed on the right clamping plate 58, a second clamping plate 83 is fixedly disposed at one end of the second inserting rod 81 close to the second connecting lock 82, a second bolt hole 831 is disposed on the second clamping plate 83, the second bolt hole 831 is disposed corresponding to the right bolt hole 581, the second clamping plate 83 is connected to the right clamping plate 58 through a second fastening bolt 92, and the right connecting block 5 and the second connecting assembly 8 can be further fixed through the right clamping plate 58, the second clamping plate 83 and the second fastening bolt 92.

Meanwhile, as shown in fig. 4 and 11, two ends of the bottom of each left connecting block 4 are respectively provided with a left clamping plate 48, two ends of the bottom of each right connecting block 5 are respectively provided with a right clamping plate 58, the adjacent left clamping plate 48 and the right clamping plate 58 are connected through a third fastening bolt 9, and a screw of each third fastening bolt 93 sequentially passes through a left bolt hole 481 and a right bolt hole 581 and then is in threaded fit with a nut. After the cable fixing device is connected end to end through the first connecting assembly 7 and the second connecting assembly 8 to form an annular structure, the third fastening bolt 9 is used for clamping and fixing the adjacent left clamping plate 48 and the right clamping plate 58, so that the annular structure of the cable fixing device is more stable.

As shown in fig. 8 to 10, a clamping groove 721 opened downward is formed at the bottom of the first connecting lock catch 72, a cavity 722 is formed at one side of the clamping groove 721, a locking block 723 in sliding fit with the cavity 722 is arranged in the cavity 722, one side of the locking block 723 is in press fit with the inner wall of the cavity 722 through a spring, the other side of the locking block 723 is fixedly connected with one end of a locking rod 724, the other end of the locking rod 724 penetrates through the cavity wall of the cavity 722 and then enters the clamping groove 721, and a connecting threaded hole 725 communicated with the clamping groove 721 is formed at the top of the first connecting lock catch 72;

the second connecting lock 82 is in insertion fit with the clamping groove 721, a third slot 821 is formed in the side wall of the second connecting lock 82, the third slot 821 is in insertion fit with the locking rod 724, a third through hole 822 which is through up and down is formed in the second connecting lock 82, a third bolt 823 is arranged in the third through hole 822, and a screw of the third bolt 823 is in threaded fit with the connecting threaded hole 725 after penetrating through the third through hole 822. The first connecting lock catch 72 and the second connecting lock catch 82 can be easily connected and disconnected.

A first cavity 712 is arranged inside the first plug rod 71, a first slider 713 in sliding fit with the first cavity 712 is arranged in the first cavity 712, the first slider 713 can slide in the first cavity 712 along the axial direction of the first plug rod 71, the first slider 713 is fixedly connected with one end of a first connecting rod 714, the other end of the first connecting rod 714 passes through the cavity wall of the first cavity 712 and then is connected with a first connecting lock catch 72 through a fourth hinge shaft 715, a first spring 716 is sleeved on the first connecting rod 714, one end of the first spring 716 is in press fit with the first slider 713, and the other end of the first spring 716 is in press fit with the inner wall of the first cavity 712.

The inside of second peg graft pole 81 is provided with second cavity 812, be provided with rather than sliding fit's second slider 813 in the second cavity 812, second slider 813 can be followed the axial slip of second peg graft pole 81 in second cavity 812, the one end fixed connection of second slider 813 and second connecting rod 814, the other end of second connecting rod 814 is connected with second connector lock 82 through fifth articulated shaft 815 behind the chamber wall of second cavity 812, is equipped with second spring 816 on the second connecting rod 814, the one end and the second slider 813 press fit of second spring 816, the other end and the inner wall press fit of second cavity 812 of second spring 816. First plug rod 71, second connecting rod 814 slidable sets up, be convenient for with cable fixing device end to end connection, and lock first connecting component 7 and second connecting component 8, wherein, left spring 44, right spring 54, first spring 716, second spring 816 provide certain pretension pulling force with cable fixing device end to end connection's in-process, after cable fixing device end to end connection is an annular, the rethread clamp plate and bolt carry out further fixed to cable fixing device, make its stable retaining ring structure that can.

Each cable fixing unit 10 further comprises a left stop block 12 and a right stop block 22, the left stop block 12 and the right stop block 22 are arranged oppositely, the outer side of the left stop block 12 is fixedly connected with the top of the left clamping arm 1, and the outer side of the right stop block 22 is fixedly connected with the top of the right clamping arm 2. The left and

right stoppers

12 and 22 prevent the cable 20 from slipping off the top of the cable fixing unit 10.

As shown in fig. 5, a third cavity 13 is arranged at the bottom of the left clamp arm 1, a third slider 14 which is in up-and-down sliding fit with the third cavity 13 is arranged in the third cavity 13, the bottom of the third slider 14 is in press fit with the inner wall of the third cavity 13 through a third spring 15, the top of the third slider 14 is connected with the bottom of a third connecting rod 16, the top of the third connecting rod 16 sequentially passes through the cavity wall of the third cavity 13 and a first rubber pad 17 and then is connected with the bottom of a left gasket 18 which is arranged in the cable accommodating area 3, and a curved surface which is matched with the outer surface of the cable 20 is arranged at the top of the left gasket 18;

the bottom of the right clamping arm 2 is provided with a fourth cavity 23, a fourth slider 24 which is in up-and-down sliding fit with the fourth cavity 23 is arranged in the fourth cavity 23, the bottom of the fourth slider 24 is in press fit with the inner wall of the fourth cavity 23 through a fourth spring 25, the top of the fourth slider 24 is connected with the bottom of a fourth connecting rod 26, the top of the fourth connecting rod 26 sequentially penetrates through the cavity wall of the fourth cavity 23 and a second rubber mat 27 and then is connected with the bottom of a right gasket 28 arranged in the cable accommodating area 3, and the top of the right gasket 28 is provided with a curved surface which is matched with the outer surface of the cable 20. The left pad 18 and the right pad 28 are movable within a range to accommodate cables of different diameters.

The principle of the invention is illustrated as follows:

when using cable fixing device to fix the cable, the quantity of cable 20 is fixed as required to the line, acquires the cable fixing unit 10 with the same number of cable 20 to connect gradually a plurality of cable fixing units 10 through first articulated unit 6, at this moment, a plurality of cable fixing units 10 connect into a long chain column structure, install first coupling assembling 7 and second coupling assembling 8 respectively in the both ends of long chain column structure again, cable fixing unit 10 connects the completion. After the cable fixing unit 10 is connected and completed, put into a cable 20 between two arm lock of every cable fixing unit 10, later with the both ends of long chain-like structure upwards mention and make the end to end of long chain-like structure form an annular, and with first coupling assembling 7 and 8 looks locks of second coupling assembling, at this moment, the top of left arm lock 1 and the top of right arm lock 2 in every cable fixing unit 10 draw close together each other, it presss from both sides tightly to be located the cable 20 of cable holding district 3, it extrudees each other to be located left spacing lug 11 and right spacing lug 21 between the adjacent cable fixing unit 10 simultaneously, make the stable ring shape that keeps of cable fixing device ability, many cable conductor 20 are fixed around circumference neatly arranged, avoid the indiscriminate line of cable 20, also be favorable to cable 20's heat dissipation simultaneously. Meanwhile, after the plurality of cable fixing units 10 are connected in a ring shape, the third fastening bolt 9 is used to clamp and fix the adjacent left and right clamping

plates

48, 58 in the ring structure, so that the ring structure of the cable fixing device is more stable.

Example 1:

a cable fixing device comprises a plurality of sequentially connected cable fixing units 10, wherein each cable fixing unit 10 comprises a left clamping arm 1 and a right clamping arm 2 for clamping a cable, the left clamping arm 1 and the right clamping arm 2 are oppositely arranged, a cable accommodating area 3 is arranged between the left clamping arm 1 and the right clamping arm 2, the bottom of the left clamping arm 1 is fixedly connected with the top of a left connecting block 4, the inner end of the left connecting block 4 is connected with the inner end of a right connecting block 5, and the top of the right connecting block 5 is fixedly connected with the bottom of the right clamping arm 2; two adjacent cable fixing units are connected through a first hinge unit 6, one end of the first hinge unit 6 is connected with the outer end of a left connecting block 4, and the other end of the first hinge unit 6 is connected with the outer end of a right connecting block 5; a left limiting lug 11 is arranged on the outer side of the left clamping arm 1, a right limiting lug 21 is arranged on the outer side of the right clamping arm 2, and the left limiting lug 11 and the right limiting lug 21 are made of rubber; the inner end of the left connecting block 4 is provided with a left cavity 41, the inner end of the right connecting block 5 is provided with a right cavity 51, a left slider 42 is arranged in the left cavity 41, the left slider 42 can slide left and right along the left cavity 41, the left slider 42 is fixedly connected with one end of a left connecting rod 43, the other end of the left connecting rod 43 passes through the cavity wall of the left cavity 41 and then is connected with one end of a hinge rod 32 through a second hinge shaft 31, the other end of the hinge rod 32 is hinged with one end of a right connecting rod 53 through a third hinge shaft 33, the other end of the right connecting rod 53 passes through the cavity wall of the right cavity 51 and then is fixedly connected with a right slider 52, the right slider 52 is arranged in the right cavity 51, and the right slider 52 can slide left and right along the right cavity 51; a left spring 44 is sleeved outside the left connecting rod 43, one end of the left spring 44 is in press fit with the left sliding block 42, the other end of the left spring 44 is in press fit with the inner wall of the left cavity 41, a right spring 54 is sleeved outside the right connecting rod 53, one end of the right spring 54 is in press fit with the right sliding block 52, and the other end of the right spring 54 is in press fit with the inner wall of the right cavity 51; each cable fixing unit 10 further comprises a left stop block 12 and a right stop block 22, the left stop block 12 and the right stop block 22 are arranged oppositely, the outer side of the left stop block 12 is fixedly connected with the top of the left clamping arm 1, and the outer side of the right stop block 22 is fixedly connected with the top of the right clamping arm 2; a third cavity 13 is formed in the bottom of the left clamping arm 1, a third slider 14 in sliding fit with the third cavity 13 is arranged in the third cavity 13, the bottom of the third slider 14 is in press fit with the inner wall of the third cavity 13 through a third spring 15, the top of the third slider 14 is connected with the bottom of a third connecting rod 16, the top of the third connecting rod 16 sequentially penetrates through the cavity wall of the third cavity 13 and a first rubber pad 17 and then is connected with the bottom of a left gasket 18 arranged in the cable accommodating area 3, and a curved surface matched with the outer surface of the cable 20 is arranged at the top of the left gasket 18; the bottom of the right clamping arm 2 is provided with a fourth cavity 23, a fourth slider 24 in sliding fit with the fourth cavity 23 is arranged in the fourth cavity 23, the bottom of the fourth slider 24 is in press fit with the inner wall of the fourth cavity 23 through a fourth spring 25, the top of the fourth slider 24 is connected with the bottom of a fourth connecting rod 26, the top of the fourth connecting rod 26 sequentially penetrates through the cavity wall of the fourth cavity 23 and a second rubber mat 27 and then is connected with the bottom of a right gasket 28 arranged in the cable accommodating area 3, and the top of the right gasket 28 is provided with a curved surface matched with the outer surface of the cable 20.

Example 2:

example 2 is substantially the same as example 1 except that:

a left insertion groove 46 is formed in the outer end of the left connecting block 4, a left positioning structure 47 is arranged on the periphery of the left insertion groove 46, the left positioning structure 47 comprises a left positioning cavity 471 and a left positioning sliding block 472, the left positioning sliding block 472 in sliding fit with the left positioning cavity 471 is arranged in the left positioning cavity 471, one side of the left positioning sliding block 472 is in press fit with the inner wall of the left positioning cavity 471 through a left positioning spring 473, the other side of the left positioning sliding block 472 is fixedly connected with one end of a left positioning rod 474, and the other end of the left positioning rod 474 enters the left insertion groove 46 after penetrating through the cavity wall of the left positioning cavity 471; a right slot 56 is formed in the outer end of the right connecting block 5, a right positioning structure 57 is arranged on the periphery of the right slot 56, the right positioning structure 57 comprises a right positioning cavity 571 and a right positioning slider 572, a right positioning slider 572 in sliding fit with the right positioning cavity 571 is arranged in the right positioning cavity 571, one side of the right positioning slider 572 is in press fit with the inner wall of the right positioning cavity 571 through a right positioning spring 573, the other side of the right positioning slider 572 is fixedly connected with one end of a right positioning rod 574, and the other end of the right positioning rod 574 penetrates through the cavity wall of the right positioning cavity 571 and then enters the right slot 56; the first hinge unit 6 comprises a left insertion rod 61 and a right insertion rod 62, one end of the left insertion rod 61 is in insertion fit with the left slot 46, the other end of the left insertion rod 61 is hinged with one end of the right insertion rod 62 through a first hinge shaft 63, and the other end of the right insertion rod 62 is in insertion fit with the right slot 56; a left positioning hole 611 is formed in the side wall of the left insertion rod 61, the left positioning hole 611 is in insertion fit with the left positioning rod 474, a right positioning hole 621 is formed in the side wall of the right insertion rod 62, and the right positioning hole 621 is in insertion fit with the right positioning rod 574; a left dovetail groove 612 is formed in the left insertion rod 61 along the length direction of the left insertion rod, a left dovetail block 613 is arranged in the left dovetail groove 612, the left dovetail block 613 can slide along the left dovetail groove 612, the left dovetail block 613 is fixedly connected with the inner wall of a left locking sleeve 64, the left locking sleeve 64 is sleeved outside the left insertion rod 61, a left through hole 641 is formed in the left locking sleeve 64, a left connecting bolt 642 is arranged in the left through hole 641, and a screw of the left connecting bolt 642 penetrates through the left through hole 641 and then is in threaded fit with a left threaded hole 45 formed in the left connecting block 4; the right dovetail groove 622 is formed in the right inserting rod 62 along the length direction of the right inserting rod, a right dovetail block 623 is arranged in the right dovetail groove 622, the right dovetail block 623 can slide along the right dovetail groove 622, the right dovetail block 623 is fixedly connected with the inner wall of the right locking sleeve 65, the right locking sleeve 65 is sleeved outside the right inserting rod 62, a right through hole 651 is formed in the right locking sleeve 65, a right connecting bolt 652 is arranged in the right through hole 651, and a screw rod of the right connecting bolt 652 is in threaded fit with a right threaded hole 55 formed in the right connecting block 5 after passing through the right through hole 651.

Example 3:

example 3 is substantially the same as example 2 except that:

the cable fixing device further comprises a first connecting assembly 7 and a second connecting assembly 8, wherein the first connecting assembly 7 comprises a first inserting rod 71 and a first connecting lock catch 72, the first connecting lock catch 72 is connected with one end of the first inserting rod 71, the other end of the first inserting rod 71 is in inserting fit with the left slot 46, a first positioning hole 711 is formed in the side wall of the first inserting rod 71, and the first positioning hole 711 is in inserting fit with the left positioning rod 474; the second connecting assembly 8 comprises a second inserting rod 81 and a second connecting lock 82, the second connecting lock 82 is connected with one end of the second inserting rod 81, the other end of the second inserting rod 81 is inserted and matched with the right slot 56, a second positioning hole 811 is formed in the side wall of the second inserting rod 81, the second positioning hole 811 is inserted and matched with the right positioning rod 574, and the second connecting lock 82 is detachably connected with the first connecting lock 72; the bottom of the left connecting block 4 is fixedly provided with a left clamping plate 48, the left clamping plate 48 is provided with a left bolt hole 481, one end, close to the first connecting lock 72, of the first inserting rod 71 is fixedly provided with a first clamping plate 73, the first clamping plate 73 is provided with a first bolt hole 731, the first bolt hole 731 and the left bolt hole 481 are arranged correspondingly, and the first clamping plate 73 is connected with the left clamping plate 48 through a first fastening bolt 91; the bottom of the right connecting block 5 is provided with a right clamping plate 58, a right bolt hole 581 is formed in the right clamping plate 58, a second clamping plate 83 is fixedly arranged at one end, close to the second connecting lock 82, of the second plugging rod 81, a second bolt hole 831 is formed in the second clamping plate 83, the second bolt hole 831 corresponds to the right bolt hole 581, and the second clamping plate 83 is connected with the right clamping plate 58 through a second fastening bolt 92.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiment, but equivalent modifications or changes made by those skilled in the art according to the present disclosure should be included in the scope of the present invention as set forth in the appended claims.

Claims

1. A cable fixing device is characterized in that:

the cable fixing device comprises a plurality of cable fixing units (10) which are connected in sequence, each cable fixing unit (10) comprises a left clamping arm (1) and a right clamping arm (2) which are used for clamping a cable, the left clamping arm (1) and the right clamping arm (2) are arranged oppositely, a cable accommodating area (3) is arranged between the left clamping arm (1) and the right clamping arm (2), the bottom of the left clamping arm (1) is fixedly connected with the top of a left connecting block (4), the inner end of the left connecting block (4) is connected with the inner end of a right connecting block (5), and the top of the right connecting block (5) is fixedly connected with the bottom of the right clamping arm (2);

two adjacent cable fixed units are connected through a first articulated unit (6), the one end of first articulated unit (6) is connected with the outer end of a left connecting block (4), and the other end of first articulated unit (6) is connected with the outer end of a right connecting block (5).

2. A cable fixture device according to claim 1, wherein:

the outside of left side arm lock (1) is provided with left spacing lug (11), the outside of right side arm lock (2) is provided with right spacing lug (21), the material of left side spacing lug (11), right spacing lug (21) is rubber.

3. A cable fixture device according to claim 1 or 2, wherein:

the inner end of the left connecting block (4) is provided with a left cavity (41), a left sliding block (42) is arranged in the left cavity (41), the left sliding block (42) can slide left and right along the left cavity (41), the left sliding block (42) is fixedly connected with one end of a left connecting rod (43), the other end of the left connecting rod (43) penetrates through the cavity wall of the left cavity (41) and then is connected with one end of a hinged rod (32) through a second hinged shaft (31), the other end of the hinged rod (32) is hinged with one end of a right connecting rod (53) through a third hinged shaft (33), the other end of the right connecting rod (53) penetrates through the cavity wall of a right cavity (51) and then is fixedly connected with a right sliding block (52), the right sliding block (52) is arranged in the right cavity (51), the right sliding block (52) can slide left and right along the right cavity (51), and the right cavity (51) is arranged at the inner end of the right connecting block (5);

the outside cover of left connecting rod (43) is equipped with left spring (44), the one end and the left slider (42) of left side spring (44) press fit, and the other end and the inner wall press fit of left cavity (41) of left side spring (44), the outside cover of right connecting rod (53) is equipped with right spring (54), the one end and the right slider (52) press fit of right spring (54), the other end and the inner wall press fit of right cavity (51) of right spring (54).

4. A cable fixation device as claimed in claim 1 or 2, wherein:

a left insertion groove (46) is formed in the outer end of the left connecting block (4), a left positioning structure (47) is arranged on the periphery of the left insertion groove (46), the left positioning structure (47) comprises a left positioning cavity (471) and a left positioning sliding block (472), a left positioning sliding block (472) in sliding fit with the left positioning cavity (471) is arranged in the left positioning cavity (471), one side of the left positioning sliding block (472) is in pressing fit with the inner wall of the left positioning cavity (471) through a left positioning spring (473), the other side of the left positioning sliding block (472) is fixedly connected with one end of a left positioning rod (474), and the other end of the left positioning rod (474) penetrates through the cavity wall of the left positioning cavity (471) and then enters the left insertion groove (46);

the outer end of the right connecting block (5) is provided with a right slot (56), the periphery of the right slot (56) is provided with a right positioning structure (57), the right positioning structure (57) comprises a right positioning cavity (571) and a right positioning sliding block (572), the right positioning sliding block (572) which is in sliding fit with the right positioning cavity (571) is arranged in the right positioning cavity (571), one side of the right positioning sliding block (572) is in pressing fit with the inner wall of the right positioning cavity (571) through a right positioning spring (573), the other side of the right positioning sliding block (572) is fixedly connected with one end of a right positioning rod (574), and the other end of the right positioning rod (574) penetrates through the cavity wall of the right positioning cavity (571) and then enters the right slot (56).

5. A cable fixture device according to claim 4, wherein:

the first hinge unit (6) comprises a left insertion rod (61) and a right insertion rod (62), one end of the left insertion rod (61) is in insertion fit with the left slot (46), the other end of the left insertion rod (61) is hinged with one end of the right insertion rod (62) through a first hinge shaft (63), and the other end of the right insertion rod (62) is in insertion fit with the right slot (56);

the side wall of the left inserting rod (61) is provided with a left positioning hole (611), the left positioning hole (611) is in insertion fit with the left positioning rod (474), the side wall of the right inserting rod (62) is provided with a right positioning hole (621), and the right positioning hole (621) is in insertion fit with the right positioning rod (574).

6. A cable fixation device as claimed in claim 5, wherein:

a left dovetail groove (612) is formed in the left insertion rod (61) along the length direction of the left insertion rod, a left Yan Weikuai (613) is arranged in the left dovetail groove (612), the left Yan Weikuai (613) can slide along the left dovetail groove (612), the left Yan Weikuai (613) is fixedly connected with the inner wall of a left locking sleeve (64), the left locking sleeve (64) is sleeved outside the left insertion rod (61), a left through hole (641) is formed in the left locking sleeve (64), a left connecting bolt (642) is arranged in the left through hole (641), and a screw rod of the left connecting bolt (642) penetrates through the left through hole (641) and then is in threaded fit with a left threaded hole (45) formed in the left connecting block (4);

the right connecting rod (62) is provided with a right dovetail groove (622) along the length direction, a right Yan Weikuai (623) is arranged in the right dovetail groove (622), the right Yan Weikuai (623) can slide along the right dovetail groove (622), the right Yan Weikuai (623) is fixedly connected with the inner wall of a right locking sleeve (65), the right locking sleeve (65) is sleeved outside the right connecting rod (62), a right through hole (651) is arranged on the right locking sleeve (65), a right connecting bolt (652) is arranged in the right through hole (651), and a screw rod of the right connecting bolt (652) passes through the right through hole (651) and then is in threaded fit with a right threaded hole (55) arranged on the right connecting block (5).

7. A cable fixture device according to claim 1 or 2, wherein:

the cable fixing device further comprises a first connecting assembly (7) and a second connecting assembly (8), wherein the first connecting assembly (7) comprises a first inserting rod (71) and a first connecting lock catch (72), the first connecting lock catch (72) is connected with one end of the first inserting rod (71), the other end of the first inserting rod (71) is in insertion fit with the left slot (46), a first positioning hole (711) is formed in the side wall of the first inserting rod (71), and the first positioning hole (711) is in insertion fit with the left positioning rod (474);

the second connecting assembly (8) comprises a second inserting rod (81) and a second connecting lock catch (82), the second connecting lock catch (82) is connected with one end of the second inserting rod (81), the other end of the second inserting rod (81) is inserted and matched with the right slot (56), a second positioning hole (811) is formed in the side wall of the second inserting rod (81), the second positioning hole (811) is inserted and matched with the right positioning rod (574), and the second connecting lock catch (82) is detachably connected with the first connecting lock catch (72).

8. A cable fixture device according to claim 7, wherein:

a left clamping plate (48) is fixedly arranged at the bottom of the left connecting block (4), a left bolt hole (481) is formed in the left clamping plate (48), a first clamping plate (73) is arranged at one end, close to the first connecting lock catch (72), of the first insertion rod (71), a first bolt hole (731) is formed in the first clamping plate (73), the first bolt hole (731) is arranged corresponding to the left bolt hole (481), and the first clamping plate (73) is connected with the left clamping plate (48) through a first fastening bolt (91);

the bottom of right connecting block (5) is provided with right clamping plate (58), right bolt hole (581) has been seted up on right clamping plate (58), the one end that second bayonet pole (81) is close to second connection hasp (82) is provided with second clamping plate (83), second bolt hole (831) have been seted up on second clamping plate (83), second bolt hole (831) correspond the setting with right bolt hole (581), and second clamping plate (83) are connected through second fastening bolt (92) with right clamping plate (58).

9. A cable fixture device according to claim 1 or 2, wherein:

each cable fixing unit (10) further comprises a left stop block (12) and a right stop block (22), the left stop block (12) and the right stop block (22) are arranged oppositely, the outer side of the left stop block (12) is fixedly connected with the top of the left clamping arm (1), and the outer side of the right stop block (22) is fixedly connected with the top of the right clamping arm (2).

10. A cable fixation device as claimed in claim 9, wherein:

a third cavity (13) is formed in the bottom of the left clamping arm (1), a third sliding block (14) in sliding fit with the third cavity (13) is arranged in the third cavity (13), the bottom of the third sliding block (14) is in press fit with the inner wall of the third cavity (13) through a third spring (15), the top of the third sliding block (14) is connected with the bottom of a third connecting rod (16), the top of the third connecting rod (16) sequentially penetrates through the cavity wall of the third cavity (13) and a first rubber pad (17) and then is connected with the bottom of a left gasket (18) arranged in the cable accommodating area (3), and a curved surface matched with the outer surface of the cable (20) is arranged at the top of the left gasket (18);

the bottom of the right clamping arm (2) is provided with a fourth cavity (23), a fourth slider (24) in sliding fit with the fourth cavity (23) is arranged in the fourth cavity (23), the bottom of the fourth slider (24) is in press fit with the inner wall of the fourth cavity (23) through a fourth spring (25), the top of the fourth slider (24) is connected with the bottom of a fourth connecting rod (26), the top of the fourth connecting rod (26) sequentially penetrates through the cavity wall of the fourth cavity (23) and the second rubber mat (27) and then is connected with the bottom of a right gasket (28) arranged in the cable accommodating area (3), and the top of the right gasket (28) is provided with a curved surface matched with the outer surface of the cable (20).