CN117200114A

CN117200114A - Cable fixing clamp

Info

Publication number: CN117200114A
Application number: CN202311141443.8A
Authority: CN
Inventors: 张官祥; 刘海波
Original assignee: Three Gorges Jinsha River Yunchuan Hydropower Development Co ltd
Current assignee: Three Gorges Jinsha River Yunchuan Hydropower Development Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2023-12-08

Abstract

The application relates to the technical field of cable positioning, in particular to a cable fixing clamp, which comprises a bearing assembly, a clamping assembly and a clamping assembly, wherein the bearing assembly comprises a top plate, a side wing plate arranged on the outer wall of the top plate and a limiting slide block arranged on the end face of the top plate; the cable clamping device comprises a supporting frame, a containing cavity and a first positioning channel, wherein the supporting frame can be movably matched with the top plate, the containing cavity is integrally formed in the supporting frame, and the first positioning channel penetrates through the outer wall of the supporting frame.

Description

Cable fixing clamp

Technical Field

The application relates to the technical field of cable positioning, in particular to a cable fixing clamp.

Background

With the continuous deep development of electric power construction and urban beautifying requirements in China, the application occasions of cables are gradually increased, and the cables are required to be effectively supported and fixed in the cable laying process, so that the reliability and the safety of power supply are ensured.

At present, the fixation in the cable laying process is usually realized by means of a cable fixing clamp, namely: the cable is fixed on the bracket by the cable fixing clamp, so that the adverse situations of short circuit and the like of the overhead line under the interference of external factors are prevented, and the smooth and safe operation of the cable line is ensured. The existing cable clamp not only needs to fix the cable clamp through bolts, but also needs to screw down each bolt to achieve the fixing effect when the cable clamp clamps the cable, so that repeated screw down of the bolts is obviously complicated and low in efficiency for operators, and therefore, the cable fixing clamp with high installation efficiency is provided.

Disclosure of Invention

The present application has been made in view of the problems occurring in the prior art.

In order to solve the technical problems, the application provides the following technical scheme: the cable fixing clamp comprises a bearing assembly, a clamping assembly and a clamping assembly, wherein the bearing assembly comprises a top plate, a side wing plate arranged on the outer wall of the top plate and a limit sliding block arranged on the end face of the top plate; the supporting assembly comprises a supporting frame which can be movably matched with the top plate, a containing cavity integrally formed in the supporting frame, a first positioning channel which penetrates through the outer wall of the supporting frame, and a first connecting channel which is arranged on the outer wall of the supporting frame and can be communicated with the first positioning channel; and the locking assembly comprises a positioning piece, wherein the positioning piece comprises a rotating ring which is rotationally arranged in the accommodating cavity, a second positioning channel which is integrally injection molded in the rotating ring, and a second connecting channel which is arranged on the outer wall of the rotating ring and communicated with the second positioning channel.

As a preferable embodiment of the cable fixing clip of the present application, wherein: the limiting channel is arranged outside the top plate in a penetrating mode, a first positioning plate is movably arranged outside the top plate, and a clamping plate which can be in movable fit with the limiting channel is connected to the end face of the first positioning plate in a threaded mode.

As a preferable embodiment of the cable fixing clip of the present application, wherein: the end face symmetry of first locating plate has seted up the buffering spout, and two the inner wall of buffering spout all slides and is equipped with the buffering slider, the outer wall of buffering slider articulates there is spacing bull stick, just spacing bull stick keep away from the one end of buffering slider with the roof articulates.

As a preferable embodiment of the cable fixing clip of the present application, wherein: the end face of the first positioning plate is provided with a spring groove, a buffer spring is arranged in the spring groove, and two ends of the buffer spring are respectively connected with the two buffer sliding blocks.

As a preferable embodiment of the cable fixing clip of the present application, wherein: the outer wall of flank board is equipped with first nut, just first nut internalization is equipped with can take place screw thread fit's double-screw bolt with it, the terminal surface of first locating plate can take place screw thread fit's second nut with the double-screw bolt, the outside of roof is still fixed and is equipped with the second locating plate, just the outer wall of first locating plate and second locating plate has all run through and has seted up the location screw.

As a preferable embodiment of the cable fixing clip of the present application, wherein: the supporting component further comprises a special-shaped plate arranged in the accommodating cavity, and the end face of the special-shaped plate extends to the outside of the accommodating cavity and is provided with a first limit chute which can be in sliding fit with the limit sliding block; the outer wall activity of abnormal plate is provided with the scute, just the scute with be equipped with first torsional spring between the abnormal plate, the scute is keeping away from the one end rotation of abnormal plate is provided with the pawl, just the scute with be provided with the second torsional spring between the pawl.

As a preferable embodiment of the cable fixing clip of the present application, wherein: the outer wall of the swivel is provided with a tooth slot which can be matched with the pawl, and the outer wall of the angle plate is also provided with a transmission bulge which can be matched with the tooth slot; the angle plate is provided with a driving wheel at one end close to the irregular plate, the outer wall of the irregular plate is rotationally provided with a limiting wheel, the outer wall of the supporting frame is provided with a rotary disc, and one end of the rotary disc is connected with the axle center of the limiting wheel.

As a preferable embodiment of the cable fixing clip of the present application, wherein: the outer wall of the limiting wheel is provided with a locking end, wherein when the limiting wheel rotates for a certain angle, the locking end and the first limiting chute can be positioned on the same horizontal plane; the outer wall of the locking end is provided with a second limiting chute which can be in sliding fit with the limiting slide block.

As a preferable embodiment of the cable fixing clip of the present application, wherein: the outer wall of the limiting wheel is provided with a supporting frame, and one end of the supporting frame is connected with the irregular plate.

As a preferable embodiment of the cable fixing clip of the present application, wherein: the outer wall of swivel is equipped with the arc, hold the intracavity and offer can with arc emergence sliding fit's arc groove.

The application has the beneficial effects that: according to the application, the cable is clamped into the swivel, the supporting frame is closed by rotating the swivel, namely the fixing work of the cable is completed, and the swivel after rotation can realize limit through sliding connection with the top plate, so that the problems in the prior art are effectively solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic diagram of the overall structure in the present application.

Fig. 2 is an enlarged schematic view of a bearing assembly and a part of the structure in the present application.

Fig. 3 is a schematic view of a support assembly according to the present application.

Fig. 4 is a schematic cross-sectional view of the whole structure of the present application, namely, a schematic structure of the locking assembly.

Detailed Description

In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 4, in a first embodiment of the present application, a cable fixing clip is provided, a cable is clamped into a swivel 301a, and a supporting frame 201 is closed by rotating the swivel 301a, that is, the fixing work of the cable is completed, and the swivel 301a after rotation can realize the limit by sliding connection with a top plate 101.

Specifically, the bearing assembly 100 includes a top plate 101, a side wing plate 101a disposed on an outer wall of the top plate 101, and a limit slider 102 disposed on an end surface of the top plate 101.

And, the supporting assembly 200 comprises a supporting frame 201 movably matched with the top plate 101, a containing cavity 201a integrally formed in the supporting frame 201, a first positioning channel 201b penetrating through the outer wall of the supporting frame 201, and a first connecting channel 201c which is arranged on the outer wall of the supporting frame 201 and can be communicated with the first positioning channel 201 b; the supporting assembly 200 is used for carrying a cable, the cable enters the first positioning channel 201b through the first connecting channel 201c, and at this time, the first positioning channel 201b is in an open state.

The locking assembly 300 comprises a positioning member 301, wherein the positioning member 301 comprises a swivel 301a rotatably arranged in the accommodating cavity 201a, a second positioning channel 301a-1 integrally injection molded in the swivel 301a, and a second connecting channel 301a-2 arranged on the outer wall of the swivel 301a and communicated with the second positioning channel 301 a-1. Wherein, the diameter of the second positioning channel 301a-1 outside the swivel 301a is slightly larger than the diameter of the first positioning channel 201b, when the swivel 301a is rotated, the second positioning channel 301a-1 will enter into the accommodating cavity 201a, and at this time, the first positioning channel 201b is closed.

Preferably, the top plate 101 is externally provided with a limiting channel 101b in a penetrating manner, the outside of the top plate 101 is movably provided with a first positioning plate 103, and the end surface of the first positioning plate 103 is in threaded connection with a clamping plate 104 which can be movably matched with the limiting channel 101 b. Wherein the clamping plate 104 is used for providing a way for fixing the supporting component 200, and the supporting component 200 is fixed when the clamping plate 104 is positioned on the top plate 101.

Preferably, the end faces of the first positioning plate 103 are symmetrically provided with buffer sliding grooves 103a, the inner walls of the two buffer sliding grooves 103a are respectively provided with a buffer sliding block 103a-1 in a sliding mode, the outer walls of the buffer sliding blocks 103a-1 are hinged with limiting rotating rods 103a-2, and the limiting rotating rods 103a-2 are hinged with the top plate 101 at one end, far away from the buffer sliding blocks 103 a-1.

Preferably, a spring groove 103b is formed in the end face of the first positioning plate 103, a buffer spring 103b-1 is arranged in the spring groove 103b, and two ends of the buffer spring 103b-1 are respectively connected with the two buffer sliding blocks 103 a-1. The buffer spring 103b-1 is a compression spring.

Preferably, the outer wall of the side wing plate 101a is provided with a first nut 101a-1, the first nut 101a-1 is movably provided with a stud 101a-2 which can be in threaded fit with the first nut, the end face of the first positioning plate 103 can be in threaded fit with a second nut 103c of the stud 101a-2, the outer part of the top plate 101 is fixedly provided with a second positioning plate 105, and the outer walls of the first positioning plate 103 and the second positioning plate 105 are respectively provided with a positioning screw hole 103d in a penetrating way. The positioning screw hole 103d is used for fixing the whole fixing frame, the second positioning plate 105 is fixed, and when the first positioning plate 103 gradually approaches the top plate 101, the clamping plate 104 gradually enters the upper part of the top plate 101 through the limiting channel 101b, so as to fix the supporting component 200.

Preferably, the side wing plates 101a are arranged on two sides of the outer wall of the top plate 101, and the limiting slide blocks 102 are arranged on the end face of the top plate 101. Wherein the side wing plate 101a is used for optimizing the overall protection effect of the device, and the limit slider 102 is used for fixing the support assembly 200.

To sum up, before the cable wire is fixed, the swivel 301a is rotated so that the first connection channel 201c is aligned with the second connection channel 301a-2, so that the cable wire is clamped in through the opening, then the swivel 301a is rotated so that the second connection channel 301a-2 of the swivel 301a enters the accommodating cavity 201a, and the first positioning channel 201b forms a closed loop through the unopened surface of the swivel 301a, thereby completing the fixation of the cable wire.

It should be noted that the cable is fixed when the support assembly 200 is connected to the carrier assembly 100, which will be further described in the following embodiments. According to the actual working environment, the fixing effect of the supporting assembly 200 and the bearing assembly 100 can be further optimized, and the action can be achieved by screwing the studs 101a-2 to match with the nuts, so as to pull the first positioning plate to gradually approach the top plate 101.

In this process, under the support of the buffer rotating rod 103a-2, each buffer slider 103a-1 will get farther and farther, and drive the buffer spring 103b-2 to deform, so that the first positioning plate 103 gradually approaches the top plate 101, and the clamping plate 104 enters above the top plate 101 through the limiting channel 101b, so as to complete the fixing of the supporting assembly 200.

It should be added that the act of tightening the stud 101a-2 is not equivalent to the prior art act of repeatedly tightening the bolt, and the stud 101a-2 provides a better securing effect than is not possible with the prior art.

Example 2

Referring to fig. 1 to 4, a second embodiment of the present application is based on the previous embodiment, except that a rotation manner of the swivel 301a is provided.

Specifically, the support assembly 200 further includes a shaped plate 302 disposed in the accommodating cavity 201a, and the end surface of the shaped plate 302 extends to the outside of the accommodating cavity 201a and is provided with a first limit chute 302a that can be slidably matched with the limit slider 102. The first limiting sliding groove 302a of the shaped plate 302 is matched with the limiting sliding block 102, so that the whole support assembly 200 can be detachably connected with the bearing assembly 100.

The outer wall activity of shaped plate 302 is provided with the scute 304, and is equipped with first torsional spring between scute 304 and the shaped plate 302, and scute 304 rotates in the one end that keeps away from shaped plate 302 and is provided with pawl 305, and is provided with the second torsional spring between scute 304 and the pawl 305. Referring to fig. 4, the left side of the frame of the corner plate 304 is vertical, and the first torsion spring is stressed, which means that if the corner plate 304 is not fixed, the corner plate 304 is affected by the first torsion spring and moves towards the side far from the swivel 301 a.

The outer wall of the swivel 301a is provided with a tooth slot 301c which can be matched with the pawl 305, and the outer wall of the angle plate 304 is also provided with a transmission protrusion 304b which can be matched with the tooth slot 301 c. Similarly, with continued reference to fig. 4, the pawl 305 engages the slot 301c and the second torsion spring is under force, and when the corner plate 304 moves toward the side away from the swivel 301a, the second torsion spring is reset and the pawl 305 moves toward the side closer to the swivel 301 a.

When the transmission protrusion 304b is engaged into the tooth groove 301c, not only a transmission effect is provided for the rotation of the swivel 301a, but also a fixing effect is provided for the swivel 301 a.

In summary, in connection with the above embodiment, when rotating the swivel 301a, the fixation of the cable will be achieved, and the fixation of the cable may be achieved by rotating the angle plate 304, and when the angle plate 304 is away from the swivel 301a, the pawl 305 will deflect, and this deflection will cooperate with the tooth slot 301c, achieving the rotational movement of the swivel 301 a.

It should be noted that how to install each torsion spring is well described in the prior art, and need not be described herein.

Example 3

Referring to fig. 1-4, a third embodiment of the present application is based on the previous embodiment, except that a way of controlling the rotation of the corner plate 304 is provided.

Specifically, the angular plate 304 is provided with a driving wheel 304a at one end close to the irregular plate 302, the outer wall of the irregular plate 302 is rotatably provided with a limiting wheel 303, the outer wall of the supporting frame 201 is provided with a rotary disc 303b, and one end of the rotary disc 303b is connected with the axle center of the limiting wheel 303. The rotation of the limiting wheel 303 can be realized by controlling the rotation of the rotating disc 303 b.

The outer wall of the limiting wheel 303 is provided with a locking end 303a, wherein when the limiting wheel 303 rotates by a certain angle, the locking end 303a and the first limiting chute 302a can be located on the same horizontal plane. It should be emphasized that the connection between the support assembly 200 and the carrier assembly 100 is facilitated when the locking end 303a and the first limiting chute 302a are located at the same horizontal plane.

The outer wall of the locking end 303a is provided with a second limit chute 303a-1 which can be in sliding fit with the limit slider 102. When the second limit sliding groove 303a-1 is in sliding engagement with the limit slider 102, the rotation angle of the limit wheel 303 is fixed.

The outer wall of the limiting wheel 303 is provided with a supporting frame, and one end of the supporting frame is connected with the irregular plate 302. Wherein, the support frame is used for supporting the limiting wheel 303 to rotate.

An arc-shaped plate 301b is arranged on the outer wall of the swivel 301a, and an arc-shaped groove which can be in sliding fit with the arc-shaped plate 301b is arranged in the accommodating cavity 201 a. Wherein, the cooperation of the arc plate 301b and the arc groove can enable the swivel 301a to rotate in the accommodating cavity 201 a.

In summary, in connection with the above embodiments, before the cable wire needs to be fixed, the first positioning channel 201b and the second positioning channel 301a-1 need to be aligned, so that the cable wire enters into the first positioning channel 201b, and this process needs to rotate the turntable 303b first, so as to realize the rotation of the limiting wheel 303.

When the limit wheel 303 rotates and the arc surface of the limit wheel 303 contacts the driving wheel 304a, the angle plate 304 is jacked up, as shown in fig. 4, and when the locking end 303a of the limit wheel 303 contacts the limit wheel 304a, the angle plate 304 is reset towards the direction away from the swivel 301a under the action of the first torsion spring, the pawl 305 deflects towards the direction close to the swivel 301a, and the pawl 305 is matched with the tooth groove 301c, so that the action is repeated to push the swivel 301a to rotate, so that the alignment of the first positioning channel 201b and the second positioning channel 301a-1 is realized.

When the cable enters the first positioning channel 201b, the turntable 303b is rotated, and the cable is fixed by the second connecting channel 301a-2 entering the accommodating cavity 201 a.

It should be noted that, after the cable is fixed, the turntable 303b is rotated to make the locking end 303a and the first limiting chute 302a be in the same plane, and the second limiting chute 303a-1 is also in the same plane as the first limiting chute 302a, and on this basis, the two limiting chutes are inserted into the limiting slider 102, thereby completing the fixation of the limiting wheel 303 and the connection of the supporting assembly 200 and the bearing assembly 100.

It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.

Claims

1. A cable fixation clamp, characterized in that: comprising the steps of (a) a step of,

the bearing assembly (100) comprises a top plate (101), a side wing plate (101 a) arranged on the outer wall of the top plate (101) and a limit sliding block (102) arranged on the end face of the top plate (101); the method comprises the steps of,

the support assembly (200) comprises a support frame (201) which can be movably matched with the top plate (101), a containing cavity (201 a) which is integrally formed in the support frame (201), a first positioning channel (201 b) which penetrates through the outer wall of the support frame (201), and a first connecting channel (201 c) which is arranged on the outer wall of the support frame (201) and can be communicated with the first positioning channel (201 b); the method comprises the steps of,

the locking assembly (300) comprises a positioning piece (301), wherein the positioning piece (301) comprises a rotating ring (301 a) rotatably arranged in the accommodating cavity (201 a), a second positioning channel (301 a-1) integrally injection molded in the rotating ring (301 a), and a second connecting channel (301 a-2) which is arranged on the outer wall of the rotating ring (301 a) and communicated with the second positioning channel (301 a-1).

2. The cable retention clip of claim 1, wherein: limiting channels (101 b) are formed in the outer portion of the top plate (101) in a penetrating mode, first positioning plates (103) are movably arranged outside the top plate (101), and clamping plates (104) capable of being in movable fit with the limiting channels (101 b) are connected to the end faces of the first positioning plates (103) in a threaded mode.

3. The cable retention clip of claim 2, wherein: buffering spout (103 a) has been seted up to the terminal surface symmetry of first locating plate (103), and two the inner wall of buffering spout (103 a) is all slided and is equipped with buffering slider (103 a-1), the outer wall of buffering slider (103 a-1) articulates there is spacing bull stick (103 a-2), just spacing bull stick (103 a-2) keep away from the one end of buffering slider (103 a-1) with roof (101) articulates.

4. A cable retention clip according to claim 3, wherein: the end face of the first positioning plate (103) is provided with a spring groove (103 b), a buffer spring (103 b-1) is arranged in the spring groove (103 b), and two ends of the buffer spring (103 b-1) are respectively connected with the two buffer sliding blocks (103 a-1).

5. The cable retention clip of claim 4, wherein: the outer wall of flank board (101 a) is equipped with first nut (101 a-1), just first nut (101 a-1) internalization is equipped with can take place screw thread fit's double-screw bolt (101 a-2) with it, the terminal surface of first locating plate (103) can take place screw thread fit's second nut (103 c) with double-screw bolt (101 a-2), the outside of roof board (101) is still fixed and is equipped with second locating plate (105), just locating screw hole (103 d) have all been run through to the outer wall of first locating plate (103) and second locating plate (105).

6. The cable retention clip of claim 1, wherein: the supporting component (200) further comprises a deformed plate (302) arranged in the accommodating cavity (201 a), and the end face of the deformed plate (302) extends to the outside of the accommodating cavity (201 a) and is provided with a first limit chute (302 a) which can be in sliding fit with the limit sliding block (102); the outer wall activity of abnormal shape board (302) is provided with scute (304), just scute (304) with be equipped with first torsional spring between abnormal shape board (302), scute (304) are keeping away from the one end rotation of abnormal shape board (302) is provided with pawl (305), just scute (304) with be provided with the second torsional spring between pawl (305).

7. The cable retention clip of claim 6, wherein: the outer wall of the swivel (301 a) is provided with a tooth groove (301 c) which can be matched with the pawl (305), and the outer wall of the angle plate (304) is also provided with a transmission protrusion (304 b) which can be matched with the tooth groove (301 c); the angle plate (304) is provided with a driving wheel (304 a) at one end close to the irregular plate (302), the outer wall of the irregular plate (302) is rotationally provided with a limiting wheel (303), the outer wall of the supporting frame (201) is provided with a rotary disc (303 b), and one end of the rotary disc (303 b) is connected with the axle center of the limiting wheel (303).

8. The cable retention clip of claim 7, wherein: the outer wall of the limiting wheel (303) is provided with a locking end (303 a), wherein when the limiting wheel (303) rotates for a certain angle, the locking end (303 a) and the first limiting chute (302 a) can be positioned on the same horizontal plane; the outer wall of the locking end (303 a) is provided with a second limiting chute (303 a-1) which can be in sliding fit with the limiting slide block (102).

9. The cable retention clip of claim 8, wherein: the outer wall of the limiting wheel (303) is provided with a supporting frame, and one end of the supporting frame is connected with the irregular plate (302).

10. The cable retention clip of claim 9, wherein: an arc-shaped plate (301 b) is arranged on the outer wall of the swivel (301 a), and an arc-shaped groove which can be in sliding fit with the arc-shaped plate (301 b) is formed in the accommodating cavity (201 a).