CN212230987U

CN212230987U - Cable clamp

Info

Publication number: CN212230987U
Application number: CN202020722176.9U
Authority: CN
Inventors: 孙梓超
Original assignee: Huizhou Choseal Industrial Co ltd; Shenzhen Choseal Industrial Co ltd
Current assignee: Huizhou Choseal Industrial Co ltd; Shenzhen Choseal Industrial Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-25
Anticipated expiration: 2030-05-06

Abstract

The utility model is suitable for the technical field of clamps, and provides a cable clamp, which comprises a clamp base, wherein two sides of the clamp base are provided with lifting devices, the clamp base is fixedly connected with a plurality of fixed plates, one side of each fixed plate is provided with an elastic component, the elastic components are integrally connected with a left clamp, and the right side of the left clamp is provided with a right clamp which can be attached to the right clamp to form a through groove for a cable to pass through; a pressing plate is arranged above the right clamp, pressing plate supporting columns are fixedly connected to two sides of the pressing plate, and the pressing plate supporting columns are connected with a lifting device; the improved screw press is characterized in that a groove is formed in the middle of the press plate, a motor is fixedly mounted on one side of the groove, the output end of the motor is connected with a screw rod in a transmission mode, and a screw rod nut is mounted on the screw rod. The utility model discloses make the centre gripping space of anchor clamps can quick adjustment, improved the compactness of centre gripping.

Description

Cable clamp

Technical Field

The utility model relates to an anchor clamps technical field specifically is a cable clamp.

Background

Cables are generally formed by twisting several or groups of conductors, and are shaped like ropes; each set of wires is insulated from the other and is often twisted around the same center as a unit, with a highly insulating coating applied over the wires. The cable is erected in the air or installed underground or underwater for transmitting and distributing electric energy or electric signals, and compared with the common electric wire, the cable is large in size and complex in structure, and mainly comprises a conductive wire core, an insulating layer, a sealing sheath and a protective covering layer. In the process of installing and using the cable, the cable clamp is mostly used for clamping the outer wall of the cable so as to fix the position of the cable.

The existing cable clamp has poor adjustability, can only clamp cables with fixed number or caliber, can extrude the outer wall of the cable when clamping a plurality of cables, and can stick the outer wall of the cable together due to long-time over-pressure clamping, thereby damaging the service life of the cable; when weather season changes, because expend with heat and contract with cold's effect, need do the adjustment to the centre gripping space of anchor clamps, traditional cable clamp hardly realizes quick convenient careful adjustment.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a cable clamp, it is poor to aim at solving anchor clamps controllability, can't make the problem of timely adjustment to holding the change of demand space.

In order to achieve the above object, the utility model provides a following technical scheme:

the embodiment of the utility model provides a thus realized, a cable clamp, including the anchor clamps base, anchor clamps base both sides are equipped with elevating gear, fixedly connected with a plurality of fixed plates on the anchor clamps base, elastic component is installed to fixed plate one side, elastic component body coupling has left anchor clamps, the right side of left anchor clamps is equipped with the right anchor clamps that can laminate with it and form the logical groove that the cable passes; a pressing plate is arranged above the right clamp, pressing plate supporting columns are fixedly connected to two sides of the pressing plate, and the pressing plate supporting columns are connected with a lifting device; the clamp is characterized in that a groove is formed in the middle of the pressing plate, a motor is fixedly mounted on one side of the groove, the output end of the motor is in transmission connection with a lead screw, a lead screw nut is mounted on the lead screw, and the lead screw nut is fixedly connected with the right clamp through a connecting rod.

Preferably, the clamp base below the left clamp and the right clamp is provided with a movable groove, and the movable groove is matched with the bottoms of the left clamp and the right clamp.

Preferably, the left clamp and the right clamp are in the shape of an inward concave arc and are butted and closed to form a complete annular structure.

Preferably, the concave surfaces of the left clamp and the right clamp are provided with cushions made of glass fiber or rubber.

The utility model discloses another aim at of embodiment, elevating gear includes vertical slider, vertical slider top is the cylinder, and the below is vertical cross-section for right trapezoid's wedge, the horizontal slider of wedge inclined plane sliding connection of vertical slider, horizontal slider and adjusting bolt extrusion contact, anchor clamps base side is equipped with the screw hole, adjusting bolt passes through screw hole and anchor clamps base threaded connection.

Preferably, the lifting device is positioned below the pressing plate supporting column, and a limiting groove matched with the pressing plate supporting column is formed in the contact surface of the pressing plate supporting column and the clamp base.

The utility model provides a cable clamp, through the elastic component who is connected with left anchor clamps and the screw rod mechanism who is connected with right anchor clamps, the centre gripping space that makes the cable has very big controllability, has solved unable convenient and fast's problem to the anchor clamps adjustment, and the elastic component who is connected with left anchor clamps simultaneously makes the centre gripping space possess certain contractibility, has solved the cable and has leaded to the outer wall to glue glutinous problem because of long-time centre gripping.

Drawings

Fig. 1 is an assembly view of a cable clamp according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a clamp base in a cable clamp according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a pressing plate in a cable clamp according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a lifting device in a cable clamp according to an embodiment of the present invention.

In the drawings: 1. a clamp base; 2. a lifting device; 21. a vertical slide block; 22 a horizontal slider; 23. a threaded hole; 24. adjusting the bolt; 3. a fixing plate; 4. an elastic component; 5. a left clamp; 6. a right clamp; 7. pressing a plate; 8. a pressing plate supporting column; 9. a groove; 10. a motor; 11. a screw rod; 12. a feed screw nut; 13. a connecting rod; 14. a movable groove; 15. a cushion pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Please refer to fig. 1, fig. 2, and fig. 3, which are assembly diagrams of a cable clamp according to an embodiment of the present invention, including a clamp base 1, wherein lifting devices 2 are disposed on two sides of the clamp base 1, a plurality of fixing plates 3 are fixedly connected to the clamp base 1, an elastic component 4 is installed on one side of each fixing plate 3, the elastic component 4 is integrally connected to a left clamp 5, and the clamping space has contractibility due to the cooperation of the elastic component 4 and the left clamp 5, so that the cable is not easily loosened by fine adjustment according to the actual situation of the cable in the clamping space, and the cable clamp plays a role in damping during cable installation; the right side of the left clamp 5 is provided with a right clamp 6 which can be attached to the left clamp to form a through groove for a cable to pass through; a pressing plate 7 is arranged above the right clamp 6, pressing plate supporting columns 8 are fixedly connected to two sides of the pressing plate 7, and the pressing plate supporting columns 8 are connected with the lifting device 2; be equipped with recess 9 in the middle of the clamp plate 7, recess 9 one side fixed mounting has motor 10, the output transmission of motor 10 is connected with lead screw 11, install screw-nut 12 on the lead screw 11, screw-nut 12 passes through connecting rod 13 fixed connection with right anchor clamps 6, drives the position that right anchor clamps 6 were adjusted in the rotation of lead screw 11 through engine motor 10, reaches the shrink or loosens the purpose in centre gripping space, and convenient operation need not to dismantle the installation to the anchor clamps repeatedly.

As an embodiment of the present invention, the clamp base 1 below the left clamp 5 and the right clamp 6 is provided with a movable groove 14, the movable groove 14 cooperates with the bottoms of the left clamp 5 and the right clamp 6, the movable groove 14 makes the movement of the left clamp 5 and the right clamp 6 more convenient, and the clamp can be adjusted more quickly according to actual conditions.

As a preferred embodiment of the present invention, the left clamp 5 and the right clamp 6 are concave circular arcs, and are butted and closed to form a complete ring structure, the concave circular arc has a flexible supporting effect on the cable, and the ring structure can protect the cable more comprehensively; the concave surface mounting has glass fiber or rubber material's blotter 15 in left side anchor clamps 5 and the right anchor clamps 6, and glass fiber or rubber material's blotter 15 can alleviate the pressure between the cable, prevents that long-time centre gripping from making the cable outer wall glue glutinous.

Please refer to fig. 4, which is a schematic structural diagram of a lifting device in a cable clamp according to an embodiment of the present invention, the lifting device 2 includes a vertical slider 21, a cylinder is disposed above the vertical slider 21, a right trapezoid wedge is disposed below the vertical slider 21, the right trapezoid wedge enables a horizontal slider 22 to generate an upward force when the vertical slider 21 is pressed, the vertical slider 21 is pushed to move upward, so that a wedge inclined plane of the vertical slider 21 is slidably connected to the horizontal slider 22, the horizontal slider 22 is in compressive contact with an adjusting bolt 24, a threaded hole 23 is disposed on a side of the clamp base 1, the adjusting bolt 24 is in threaded connection with the clamp base 1 through the threaded hole 23, and the lifting device 2 can be lifted and lowered by screwing the adjusting bolt 24 during use.

As an embodiment of the present invention, lifting device 2 is located the below of clamp plate support column 8, and clamp plate support column 8 and 1 contact surface of anchor clamps base have one with 8 complex spacing grooves of clamp plate support column, the spacing groove makes clamp plate support column 8 and 1 seamless cooperation of anchor clamps base, makes whole anchor clamps can not take place to rock, has increased the stability of structure.

The utility model provides an in the above embodiment, a cable clamp is provided, through lead screw 11, screw-nut 12, left anchor clamps 5, right anchor clamps 6, the cooperation device of elastic component 4 increases the reliability of anchor clamps centre gripping, makes anchor clamps possess fine controllability simultaneously, and anchor clamps can be self-regulation to the expend with heat and contract with cold effect of cable self moreover, prevents that the cable from gluing because of long-time excessive pressure leads to the outer wall.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a cable clamp, includes anchor clamps base (1), its characterized in that: the lifting device (2) is arranged on two sides of the clamp base (1), a plurality of fixing plates (3) are fixedly connected to the clamp base (1), an elastic assembly (4) is mounted on one side of each fixing plate (3), the elastic assemblies (4) are integrally connected with a left clamp (5), and a right clamp (6) which can be attached to the right side of the left clamp (5) to form a through groove for a cable to pass through is arranged on the right side of the left clamp; a pressing plate (7) is arranged above the right clamp (6), pressing plate supporting columns (8) are fixedly connected to two sides of the pressing plate (7), and the pressing plate supporting columns (8) are connected with the lifting device (2); be equipped with recess (9) in the middle of clamp plate (7), recess (9) one side fixed mounting has motor (10), the output transmission of motor (10) is connected with lead screw (11), install screw-nut (12) on lead screw (11), screw-nut (12) pass through connecting rod (13) fixed connection with right anchor clamps (6).

2. The cable clamp as claimed in claim 1, wherein: the clamp base (1) below the left clamp (5) and the right clamp (6) is provided with a movable groove (14), and the movable groove (14) is matched with the bottoms of the left clamp (5) and the right clamp (6).

3. The cable clamp according to claim 1 or 2, characterized in that: the left clamp (5) and the right clamp (6) are concave arc-shaped and are in butt joint and closed to form a complete annular structure.

4. The cable clamp as set forth in claim 3, wherein: and the concave surfaces of the left clamp (5) and the right clamp (6) are provided with cushions (15) made of glass fiber or rubber.

5. The cable clamp as claimed in claim 1, wherein: elevating gear (2) are including vertical slider (21), vertical slider (21) upper portion is the cylinder, and the lower part is vertical cross-section for right trapezoid's wedge, the horizontal slider (22) of wedge inclined plane sliding connection of vertical slider (21), horizontal slider (22) and adjusting bolt (24) extrusion contact, anchor clamps base (1) side is equipped with screw hole (23), adjusting bolt (24) are through screw hole (23) and anchor clamps base (1) threaded connection.

6. The cable clamp according to claim 1 or 5, characterized in that: the lifting device (2) is positioned below the pressing plate supporting column (8), and a limiting groove matched with the pressing plate supporting column (8) is formed in the contact surface of the pressing plate supporting column (8) and the clamp base (1).