CN112350227A

CN112350227A - Cable head fixing device

Info

Publication number: CN112350227A
Application number: CN202011185666.0A
Authority: CN
Inventors: 方伟明; 杜汉武; 李柏涛; 陈志东; 丁佳钰
Original assignee: Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-02-09

Abstract

The invention relates to a cable head fixing device, comprising: fixation clamp, horizontal support piece and vertical support piece, be equipped with both ends open-ended in the fixation clamp and hold the chamber, just be equipped with the boss on the fixation clamp, the lateral wall of boss is equipped with along the perforation that transversely runs through mutually, horizontal support piece inserts the perforation with the fixation clamp is connected, another lateral wall of boss is equipped with fore-and-aft mounting hole, vertical support piece insert locate in the mounting hole with the fixation clamp is connected. The cable penetrates through the fixing clamp, and under the action of the transverse supporting piece and the longitudinal supporting piece, the fixing clamp with the cable is subjected to transverse and longitudinal supporting forces, so that the cable is prevented from shaking left and right, the fixing clamp can be effectively prevented from falling downwards, and the stability of the device is improved; in addition, because the device has good stability, the situation that the operation of an operator is delayed due to swinging of the cable can be avoided, and thus the working efficiency is improved.

Description

Cable head fixing device

Technical Field

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

Background

The 10kV distribution cable is an important component of urban distribution network construction, and the quality, construction safety and operation safety of the medium-voltage power cable occupy extremely important positions in the process of correct transmission and distribution of electric power. With the continuous expansion of the scale of urban power distribution networks, the wider the cable laying range and the higher the laying complexity. Therefore, when different cable lines are connected, the cable heads are connected more frequently.

Support fixing tool when making the cable head at present is comparatively lagged behind, it is fixed that some wooden rod or spade add the ligature of hemp rope are selected on the spot generally, use the brick to pile up temporarily and support fixed action moreover, nevertheless because wooden rod, spade or brick homoenergetic only can play the effort that makes progress and support, and cable head horizontal direction is not fixed, lead to the easy horizontal hunting of cable head, thereby it hinders the cable conductor to add easy maloperation mistake man-hour, so that cable conductor and cable head all have quality potential safety hazard, construction quality is difficult to guarantee. In addition, the brick piling may have the risk of collapsing, not only can cause the damage of cable conductor and cable head after collapsing, still can injure operating personnel by a crashing object for work efficiency is slow, causes very big interference to processing cable head operation.

Disclosure of Invention

Therefore, it is necessary to provide a cable head fixing device for solving the above problems, which can effectively support and fix a cable head, prevent the cable head from accidentally damaging the cable due to shaking, and improve the working efficiency.

A cable head securement device, comprising: fixation clamp, horizontal support piece and vertical support piece, be equipped with both ends open-ended in the fixation clamp and hold the chamber, just be equipped with the boss on the fixation clamp, the lateral wall of boss is equipped with along the perforation that transversely runs through mutually, horizontal support piece inserts the perforation with the fixation clamp is connected, another lateral wall of boss is equipped with fore-and-aft mounting hole, vertical support piece insert locate in the mounting hole with the fixation clamp is connected.

When the cable head fixing device is used, a cable passes through the fixing clamp and is arranged in the accommodating cavity, the boss is arranged on the fixing clamp, the side wall of the boss is provided with a through hole which penetrates along the transverse direction, and the transverse supporting piece can pass through the through hole so as to be connected with the fixing clamp; the two ends of the transverse supporting piece penetrating through the through hole are abutted against the side wall of the cable duct, so that the fixing clamp with the cable is subjected to transverse supporting force, the cable can be prevented from shaking leftwards and rightwards, meanwhile, the other side wall of the boss is provided with a longitudinal mounting hole, one end of the longitudinal supporting piece is inserted into the mounting hole, the longitudinal supporting piece is connected with the fixing clamp, and the other end of the longitudinal supporting piece is arranged on the bottom surface of the cable duct, so that the fixing clamp and the transverse supporting piece are subjected to upward supporting force under the action of the longitudinal supporting piece, the transverse supporting rod and the fixing clamp can be effectively prevented from falling downwards, and the stability of the device is further improved; in addition, because the device has good stability, when the cable conductor is operated after the cable conductor is fixed by the fixing clamp, the situation that the operation of an operator is delayed due to swinging of the cable conductor can be avoided, and thus the working efficiency is improved.

The technical solution is further explained below:

in one embodiment, the transverse supporting member includes a transverse fixing rod, a transverse telescopic rod and a transverse telescopic adjuster, a first accommodating groove is formed in the transverse fixing rod, the diameter of the first accommodating groove is larger than that of the transverse telescopic rod, one end of the transverse telescopic adjuster is connected with the transverse fixing rod, and the other end of the transverse telescopic adjuster is connected with the transverse telescopic rod, so that part or all of the transverse telescopic rod is placed in the first accommodating groove.

In one embodiment, the transverse telescopic adjuster comprises a transverse sleeve and a first annular locking clamp, a first internal thread is arranged on the transverse sleeve, a first external thread matched with the first internal thread is arranged on the transverse fixing rod, the transverse fixing rod is in threaded connection with the transverse sleeve, the transverse telescopic rod penetrates through the transverse sleeve, the transverse telescopic rod is slidably arranged in the transverse sleeve and the first accommodating groove, and the first annular locking clamp is sleeved outside the transverse sleeve and used for fixing and locking the transverse telescopic rod.

In one embodiment, the fixing device further comprises a fixing screw, a tangent plane is arranged on the outer side wall of the transverse fixing rod, a first threaded hole perpendicular to and communicated with the through hole is arranged on the side wall of the boss, one end of the fixing screw penetrates through the first threaded hole to abut against the tangent plane, and the fixing screw is used for fixing the fixing clamp.

In one embodiment, the longitudinal supporting member includes a longitudinal fixing rod, a longitudinal telescopic rod, and a longitudinal telescopic adjuster, wherein a second receiving groove is formed in the longitudinal fixing rod, the diameter of the second receiving groove is larger than that of the longitudinal telescopic rod, one end of the longitudinal telescopic adjuster is connected to the longitudinal fixing rod, and the other end of the longitudinal telescopic adjuster is connected to the longitudinal telescopic rod, so that part or all of the longitudinal telescopic rod is disposed in the second receiving groove.

In one embodiment, the longitudinal telescopic adjuster comprises a longitudinal sleeve and a second annular locking clamp, a second internal thread is arranged on the longitudinal sleeve, a second external thread matched with the second internal thread is arranged on the longitudinal fixing rod, the longitudinal fixing rod is in threaded connection with the longitudinal sleeve, the longitudinal telescopic rod penetrates through the longitudinal sleeve, the longitudinal telescopic rod is slidably arranged in the longitudinal sleeve and the second accommodating groove, and the second annular locking clamp is sleeved on the outer side of the longitudinal sleeve and used for fixedly locking the longitudinal telescopic rod.

In one embodiment, the fastener further comprises a fastener, an adjusting screw rod and a bolt, a groove is formed in the outer side wall of the top end of the fastener, a second threaded hole communicated with the mounting hole is further formed in the side wall of the boss, the top end of the fastener penetrates through the mounting hole, the adjusting screw rod penetrates through the second threaded hole and is clamped in the groove in a clamped mode, the fastener is connected with the boss, connecting holes are formed in the bottom end of the fastener and the top end of the longitudinal telescopic rod, and the bolt penetrates through the connecting holes to enable the fastener to be connected with the longitudinal telescopic rod.

In one embodiment, the fixing clamp comprises an upper clamp body, a lower clamp body and a rotating shaft, the upper clamp body is of an inward concave structure, the lower clamp body is of a semicircular structure, the boss is connected with the bottom of the lower clamp body, the upper clamp body is arranged above the lower clamp body, one end of the upper clamp body is connected with one end of the lower clamp body through the rotating shaft, a rotatable lock catch is arranged on the outer wall of one end, far away from the rotating shaft, of the upper clamp body, a clamping block is arranged on the outer wall of one end, far away from the rotating shaft, of the lower clamp body, and the lock catch is connected with the clamping block in a matched mode.

In one embodiment, the fixing clamp further comprises a pressing plate, a threaded rod and a handle, the pressing plate is an arc-shaped plate, a round hole is formed in the top end of the threaded rod, the handle penetrates through the round hole to be connected with the threaded rod, a through hole is formed in the top of the upper clamp body, threads are formed in the side wall of the through hole, the bottom end of the threaded rod penetrates through the through hole and is connected with the pressing plate, and the pressing plate is arranged in the accommodating cavity.

In one embodiment, anti-slip blocks are arranged at both ends of the transverse support member and at the bottom end of the longitudinal support member.

Drawings

Fig. 1 is a schematic structural view of a cable head fixing device according to an embodiment;

FIG. 2 is a cross-sectional view of section A-A of FIG. 1;

fig. 3 is an exploded view of the cable head fixing device of fig. 1;

FIG. 4 is a schematic view of a retaining clip of the cable head retaining apparatus of FIG. 1;

fig. 5 is a schematic structural view of a lateral expansion adjuster in the cable head fixing device of fig. 1.

Description of reference numerals:

10. a fixing clip; 110. a boss; 111. perforating; 112. mounting holes; 113. a first threaded hole; 114. a second threaded hole; 120. an upper clamp body; 121. locking; 130. a lower clamp body; 131. a clamping block; 140. pressing a plate; 150. a threaded rod; 151. a circular hole; 160. a handle; 20. a transverse support bar; 210. a transverse fixing rod; 2111. a first external thread; 2112. cutting into noodles; 220. a transverse telescopic rod; 230. a lateral telescopic adjuster; 231. a transverse sleeve; 232. a first annular locking clip; 30. a longitudinal support bar; 310. a longitudinal fixing rod; 320. a longitudinal telescopic rod; 3111. a second external thread; 330. a longitudinal expansion adjuster; 331. a longitudinal sleeve; 332. a second annular locking clip; 3311. a second internal thread; 40. a set screw; 50. a fastener; 510. a groove; 510. a groove; 60. adjusting the screw rod; 70. a rotating shaft; 80. and (4) anti-skid blocks.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1, an embodiment provides a cable head fixing device, including: fixing clamp 10, horizontal support piece 20 and vertical support piece 30, be equipped with both ends open-ended in the fixing clamp 10 and hold the chamber (not marking in the figure), and be equipped with boss 110 on the fixing clamp 10, the lateral wall of boss 110 is equipped with along the perforation 111 that transversely runs through mutually, horizontal support piece 20 inserts perforation 111 and is connected with fixing clamp 10, another lateral wall of boss 110 is equipped with fore-and-aft mounting hole 112, vertical support piece 30 inserts and locates in mounting hole 112 and be connected with fixing clamp 10.

When the cable head fixing device is used, a cable passes through the fixing clamp 10 and is fixedly arranged in the accommodating cavity, and as the boss 110 is arranged on the fixing clamp 10, and the side wall of the boss 110 is provided with the through hole 111 which penetrates along the transverse direction, the transverse support member 20 can pass through the through hole 112, so that the transverse support member 20 is connected with the fixing clamp 10; the two ends of the transverse supporting member 20 penetrating through the through hole 111 abut against the side walls of the cable trench, so that the fixing clamp 10 with the cable is subjected to transverse supporting force, the cable can be prevented from shaking left and right, meanwhile, the other side wall of the boss 110 is provided with a longitudinal mounting hole 112, one end of the longitudinal supporting member 30 is inserted into the mounting hole 112, so that the longitudinal supporting member 30 is connected with the fixing clamp 10, and the other end of the longitudinal supporting member 30 is arranged on the bottom surface of the cable trench, so that the fixing clamp 10 and the transverse supporting member 20 are subjected to upward supporting force under the action of the longitudinal supporting member 30, the transverse supporting member 20 and the fixing clamp 10 can be effectively prevented from falling downwards, and the stability of the device is further improved; in addition, because the device has good stability, when the cable conductor is operated after the cable conductor is fixed by the fixing clamp, the situation that the operation of an operator is delayed due to swinging of the cable conductor can be avoided, and thus the working efficiency is improved.

Specifically, in this embodiment, the transverse support 20 is horizontally disposed in the cable trench along the X-axis direction, the longitudinal support 30 is vertically disposed on the bottom surface of the cable trench along the Z-axis direction, the fixing clip 10 is disposed on the top end of the longitudinal support 30 along the Z-axis direction, an opening of the accommodating cavity in the fixing clip 10 is disposed along the Y-axis, and an intersection point where the transverse support 20, the longitudinal support 30 and the fixing clip 10 are connected is an origin O, so that the opening direction of the accommodating cavity, the disposing direction of the transverse support 20 and the disposing direction of the longitudinal support 30 are parallel to three coordinate axes of the rectangular spatial coordinate system respectively.

Optionally, the cable head fixing device may make the opening direction of the accommodating cavity and the direction of the transverse support member 20 form a certain included angle according to an actual use environment, so that the opening direction of the accommodating cavity is in an XOY plane.

Referring to fig. 1 and 3, based on the above embodiments, in an embodiment, the transverse supporting member 20 includes a transverse fixing rod 210, a transverse telescopic rod 220 and a transverse telescopic adjuster 230, a first accommodating groove is formed in the transverse fixing rod 220, a diameter of the first accommodating groove is larger than a diameter of the transverse telescopic rod 220, one end of the transverse telescopic adjuster 230 is connected to the transverse fixing rod 210, and the other end of the transverse telescopic adjuster 230 is connected to the transverse telescopic rod 220, so that part or all of the transverse telescopic rod 220 is disposed in the first accommodating groove. Thus, under the action of the transverse telescopic regulator 230, the cable head fixing device can adapt to cable trenches with different width dimensions, so that the device is more adaptive.

Referring to fig. 3 and 5, the transverse telescopic adjuster 230 includes a transverse sleeve 231 and a first annular locking clip 232, the transverse sleeve 231 is provided with a first internal thread, the transverse fixing rod 210 is provided with a first external thread 2111 matched with the first internal thread, the transverse fixing rod 210 is connected with the transverse sleeve 231 through a thread, the transverse telescopic rod 220 passes through the transverse sleeve 231, the transverse telescopic rod 220 is slidably disposed in the transverse sleeve 231 and the first accommodating groove, and the first annular locking clip 232 is sleeved outside the transverse sleeve 231 for fixing and locking the transverse telescopic rod 220. Therefore, the transverse supporting piece 20 can be detachably connected, so that the carrying by workers is convenient, and meanwhile, the connecting mode of the transverse fixing rod 210 and the transverse telescopic rod 220 is simple and convenient, so that the operation by the workers is convenient.

Further, the connection mode of the transverse fixing rod 210 and the transverse expansion rod 220 is not limited to the connection with a threaded structure and the connection with a fixing clamp, but can also be connected in a clamping manner, and specifically, the connection mode of the transverse fixing rod 210 and the transverse expansion rod 220 is not particularly limited.

Referring to fig. 2 and fig. 3, based on the above embodiments, in an embodiment, the cable head fixing device further includes a fixing screw 40, a cut surface 2112 is disposed on an outer side wall of the transverse fixing rod 210, a first threaded hole 113 perpendicular to and communicated with the through hole 111 is disposed on a side wall of the boss 110, one end of the fixing screw 40 passes through the first threaded hole 113 and abuts against the cut surface 2112, and the fixing screw 40 is used for fixing the fixing clip 10. So, make fixation clamp 10 slidable locate on horizontal dead lever 210, through the position of adjustment fixation clamp 10 on horizontal dead lever 210, the suitable position of fixed cable head is accurately found, in addition, the lateral wall of horizontal dead lever 210 is equipped with tangent plane 2112, tangent plane 2112 can butt set screw 40, thereby the position of fixation clamp 10 has effectively been locked, the phenomenon of rocking about appearing in the cable head when avoiding operating the cable head, and simultaneously, tangent plane 2112 can also prevent effectively that fixation clamp 10 from being rotary motion around horizontal dead lever 210, thereby it sways around the back to have avoided fixation clamp 10.

Referring to fig. 2 and fig. 3, based on the above embodiment, in an embodiment, the longitudinal supporting member 30 includes a longitudinal fixing rod 310, a longitudinal telescopic rod 320 and a longitudinal telescopic adjuster 330, a second receiving groove is formed in the longitudinal fixing rod 310, a diameter of the second receiving groove is larger than a diameter of the longitudinal telescopic rod 320, one end of the longitudinal telescopic adjuster 330 is connected to the longitudinal fixing rod 310, and the other end of the longitudinal telescopic adjuster 330 is connected to the longitudinal telescopic rod 320, so that part or all of the longitudinal telescopic rod 320 is disposed in the second receiving groove. So, under the effect of vertical flexible regulator 330, can make cable head fixing device can adapt to the cable pit of the different degree of depth for the adaptability of device is stronger.

Referring to fig. 3, based on the above embodiment, in an embodiment, the longitudinal telescopic adjuster 330 includes a longitudinal sleeve 331 and a second annular locking clamp 332, the longitudinal sleeve 331 is provided with a second internal thread, the longitudinal fixing rod 310 is provided with a second external thread 3111 matching with the second internal thread, the longitudinal fixing rod 310 is connected with the longitudinal sleeve 331 through a thread, the longitudinal expansion rod 320 passes through the longitudinal sleeve 331, the longitudinal expansion rod 320 is slidably disposed in the longitudinal sleeve 331 and the second receiving groove, and the second annular locking clamp 332 is disposed outside the longitudinal sleeve 331 for fixing and locking the longitudinal expansion rod 320. Therefore, the longitudinal supporting piece 30 can be detachably connected, so that the carrying by workers is convenient, and meanwhile, the connection mode of the longitudinal fixing rod 310 and the longitudinal telescopic rod 320 is simple and convenient, so that the operation by the workers is convenient.

Alternatively, the connection manner of the longitudinal fixing rod 310 and the longitudinal expansion rod 320 is not particularly limited.

Further, in the present embodiment, the structure and the operation principle of the lateral expansion and contraction adjuster 230 and the longitudinal expansion and contraction adjuster 330 are the same.

Referring to fig. 2 and fig. 3, further, the cable head fixing device further includes a fastening member 50, an adjusting screw 60 and a bolt (not shown in the figure), a groove 510 is disposed on an outer side wall of a top end of the fastening member 50, a side wall of the boss 110 is further disposed on the second threaded hole 114 communicated with the mounting hole 112, a top end of the fastening member 50 is disposed in the mounting hole 112 in a penetrating manner, the adjusting screw 60 is fastened in the groove 510 through the second threaded hole 114, so that the fastening member 50 is connected with the boss 110, a connecting hole (not shown in the figure) is disposed at a bottom end of the fastening member 50 and a top end of the longitudinal telescopic rod 320, and the bolt passes through the connecting hole, so that the fastening member 50.

Specifically, when the adjusting screw 60 passes through the second threaded hole 114 and is disposed in the groove 510, the adjusting screw 60 is not abutted against the groove 50, so that the fastener 50 can perform a self-rotation motion in the mounting hole 112, and the longitudinal extension rod 320 can also rotate under the driving of the fastener 50, so that the longitudinal extension rod 320 can be more easily drawn out from the longitudinal fixing rod 310, thereby improving the convenience of the device.

Alternatively, the boss 110 may be bolted directly to the longitudinal telescoping rod 320.

Referring to fig. 1, 3 and 4, on the basis of the above embodiments, in an embodiment, the fixing clip 10 includes an upper clip body 120, a lower clip body 130 and a rotating shaft 70, the upper clip body 120 is of an inward concave structure, the lower clip body 130 is of a semicircular structure, the boss 110 is fixedly connected to the bottom of the lower clip body 130, the upper clip body 120 is disposed above the lower clip body 130, one end of the upper clip body 120 is connected to one end of the lower clip body 130 through the rotating shaft 70, a rotatable lock catch 121 is disposed on an outer wall of one end of the upper clip body 120 away from the rotating shaft 70, a clamping block 131 is disposed on an outer wall of one end of the lower clip body 130 away from the rotating shaft 70, and the lock catch 121 is connected. Thus, the upper clamp body 120 and the lower clamp body 130 form a cavity for accommodating a cable, and the upper clamp body 120 can rotate around the rotating shaft 70 in cooperation with the rotating shaft 70, so that the upper clamp body 120 can be opened relative to the lower clamp body 130, thereby facilitating the assembly of the cable.

Alternatively, both ends of the upper clamp body 120 and the lower clamp body 130 are connected by the rotating shaft 70, and specifically, the connection manner of both ends of the upper clamp body 120 and the lower clamp body 130 is not particularly limited.

Referring to fig. 3, based on the above embodiment, in an embodiment, the fixing clip 10 further includes a pressing plate 140, a threaded rod 150 and a handle 160, the pressing plate 140 is an arc-shaped plate, a circular hole 151 is formed at a top end of the threaded rod 150, the handle passes through the circular hole 151 and is connected with the threaded rod 150, a through hole is formed at a top of the upper clip body 120, a thread is formed on a side wall of the through hole, and a bottom end of the threaded rod 150 passes through the through hole and is connected with the pressing plate 140, so that the pressing plate 140 is disposed in the accommodating. Thus, the arc-shaped structure of the pressing plate 140 is matched with the semicircular structure of the lower clamp body 130, so that the space shape enclosed by the pressing plate 140 and the lower clamp body 130 is the same as the shape of the cable, and the cable can be fixed more stably; meanwhile, under the action of the threaded rod 150 and the through hole, the pressing plate 140 can move up and down in the accommodating cavity to adapt to cables of different sizes.

Further, the surface that clamp plate 140 and cable conductor contacted and the surface that lower clamp 130 and cable conductor contacted all are equipped with the flexible glue protective layer, under the effect of flexible glue protective layer, when clamp plate 140 and lower clamp 130 fixed the cable conductor, prevent to cause the loss to the cable conductor.

Referring to fig. 1, 2 and 3, on the basis of the above embodiments, in one embodiment, anti-slip blocks 80 are disposed at both ends of the transverse supporting member 20 and at the bottom end of the longitudinal supporting member 30. In this way, the transverse support member 20 is not easy to slide down along the side wall of the cable trench, and the stability of the fixing device is increased; meanwhile, the longitudinal supporting member 30 is not easy to slide on the bottom surface of the cable trench, and the stability of the fixing device is further increased.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A cable head fixing device, comprising: fixation clamp, horizontal support piece and vertical support piece, be equipped with both ends open-ended in the fixation clamp and hold the chamber, just be equipped with the boss on the fixation clamp, the lateral wall of boss is equipped with along the perforation that transversely runs through mutually, horizontal support piece inserts the perforation with the fixation clamp is connected, another lateral wall of boss is equipped with fore-and-aft mounting hole, vertical support piece insert locate in the mounting hole with the fixation clamp is connected.

2. The cable head fixing device of claim 1, wherein the transverse supporting member comprises a transverse fixing rod, a transverse telescopic rod and a transverse telescopic adjuster, a first receiving groove is formed in the transverse fixing rod, the diameter of the first receiving groove is larger than that of the transverse telescopic rod, one end of the transverse telescopic adjuster is connected with the transverse fixing rod, and the other end of the transverse telescopic adjuster is connected with the transverse telescopic rod, so that part or all of the transverse telescopic rod is placed in the first receiving groove.

3. The cable head fixing device of claim 2, wherein the transverse telescopic adjuster comprises a transverse sleeve and a first annular locking clamp, the transverse sleeve is provided with a first internal thread, the transverse fixing rod is provided with a first external thread matched with the first internal thread, the transverse fixing rod is in threaded connection with the transverse sleeve, the transverse telescopic rod penetrates through the transverse sleeve, the transverse telescopic rod is slidably arranged in the transverse sleeve and the first accommodating groove, and the first annular locking clamp is sleeved outside the transverse sleeve and used for fixedly locking the transverse telescopic rod.

4. The cable head fixing device of claim 2, further comprising a fixing screw, wherein the outer sidewall of the transverse fixing rod is provided with a cut surface, the sidewall of the boss is provided with a first threaded hole perpendicular to and in communication with the through hole, one end of the fixing screw passes through the first threaded hole to abut against the cut surface, and the fixing screw is used for fixing the fixing clip.

5. The cable head fixing device of claim 1, wherein the longitudinal supporting member comprises a longitudinal fixing rod, a longitudinal telescopic rod and a longitudinal telescopic adjuster, a second receiving groove is formed in the longitudinal fixing rod, the diameter of the second receiving groove is larger than that of the longitudinal telescopic rod, one end of the longitudinal telescopic adjuster is connected to the longitudinal fixing rod, and the other end of the longitudinal telescopic adjuster is connected to the longitudinal telescopic rod, so that part or all of the longitudinal telescopic rod is placed in the second receiving groove.

6. The cable head fixing device of claim 5, wherein the longitudinal expansion adjuster comprises a longitudinal sleeve and a second annular locking clamp, the longitudinal sleeve is provided with a second internal thread, the longitudinal fixing rod is provided with a second external thread matching with the second internal thread, the longitudinal fixing rod is in threaded connection with the longitudinal sleeve, the longitudinal expansion rod passes through the longitudinal sleeve, the longitudinal expansion rod is slidably arranged in the longitudinal sleeve and the second accommodating groove, and the second annular locking clamp is sleeved outside the longitudinal sleeve and used for fixedly locking the longitudinal expansion rod.

7. The cable head fixing device of claim 5, further comprising a fastening member, an adjusting screw and a bolt, wherein a groove is formed on an outer side wall of a top end of the fastening member, a second threaded hole communicated with the mounting hole is further formed on a side wall of the boss, the top end of the fastening member is inserted into the mounting hole, the adjusting screw penetrates through the second threaded hole and is clamped in the groove, so that the fastening member is connected with the boss, connecting holes are formed in a bottom end of the fastening member and a top end of the longitudinal telescopic rod, and the bolt penetrates through the connecting holes, so that the fastening member is connected with the longitudinal telescopic rod.

8. The cable head fixing device of claim 1, wherein the fixing clip comprises an upper clip body, a lower clip body and a rotating shaft, the upper clip body is of a concave structure, the lower clip body is of a semicircular structure, the boss is connected with the bottom of the lower clip body, the upper clip body is arranged above the lower clip body, one end of the upper clip body is connected with one end of the lower clip body through the rotating shaft, a rotatable lock catch is arranged on the outer wall of one end of the upper clip body, which is far away from the rotating shaft, a clamping block is arranged on the outer wall of one end of the lower clip body, which is far away from the rotating shaft, and the lock catch is connected with the clamping block in a matching manner.

9. The cable head fixing device according to claim 8, wherein the fixing clip further comprises a pressing plate, a threaded rod and a handle, the pressing plate is an arc-shaped plate, a round hole is formed in the top end of the threaded rod, the handle penetrates through the round hole and is connected with the threaded rod, a through hole is formed in the top of the upper clip body, threads are formed in the side wall of the through hole, and the bottom end of the threaded rod penetrates through the through hole and is connected with the pressing plate, so that the pressing plate is arranged in the accommodating cavity.

10. The cable head fixing device of any one of claims 1-9, wherein both ends of the transverse support member and the bottom end of the longitudinal support member are provided with anti-slip blocks.