CN216312632U

CN216312632U - Wire-resistant clamp device for electrical engineering

Info

Publication number: CN216312632U
Application number: CN202122552467.5U
Authority: CN
Inventors: 王兆博
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-15
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a wire-resistant clamp device for electrical engineering, relates to the technical field of wire-resistant clamps, and solves the problems that the existing wire-resistant clamp nut does not have any anti-loose structure and is easy to loosen and loosen during use, and the wire-resistant clamp device comprises a fixed frame; the fixing frame is fixedly arranged outside the cable bracket. When the device is in use, the U-shaped wire clamp rod can be used for fixing and installing cables with different outer diameters, the adaptability is high, the locking mechanism can be used for positioning and limiting the use state of the fixing nut, and the fixing nut cannot reversely rotate after installation is completed, so that the phenomenon that the fixing nut is loosened and loosened can not occur when the device is used, the use is stable, the frequency of maintenance of the device by electric power personnel is reduced, the use is convenient, and the stability and the practicability of the device are improved.

Description

Wire-resistant clamp device for electrical engineering

Technical Field

The utility model belongs to the technical field of wire-resistant clamps, and particularly relates to a wire-resistant clamp device for electrical engineering.

Background

In the electric power engineering industry, a strain clamp is an important component for installing and fixing an electric power cable, and the strain clamp is a hardware tool for fixing a wire to bear the tension of the wire and hanging the wire on a strain insulator-string group or a tower.

The cable is fixed in the inside through the nut bolt to current resistant fastener, and the nut does not have any anti loosening structure, and the nut appears not hard up, the phenomenon that takes off because external factors such as cable rocks easily when using, leads to the emergence of incident easily, and electric power personnel need regularly overhaul the resistant fastener, maintain and screw up, and is very troublesome, and the practicality is not high.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a wire clamp device for electrical engineering is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a wire-resistant clamp device for electrical engineering, which aims to solve the problems that an existing wire-resistant clamp fixes a cable inside through a nut and a bolt, the nut does not have any anti-loose structure, the nut is easy to loosen and loosen due to external factors such as cable shaking and the like during use, safety accidents are easily caused, electric power personnel need to overhaul, maintain and tighten the wire-resistant clamp regularly, and the wire-resistant clamp device is very troublesome and not high in practicability.

The utility model relates to a wire clamp resistant device for electrical engineering, which is achieved by the following specific technical means:

a wire-resistant clamp device for electrical engineering comprises a fixing frame;

the fixing frame is fixedly arranged outside the cable bracket, and the inside of the fixing frame is inserted into the cable clamping component;

the cable clamping component consists of a cable clamping rod and a locking mechanism, and the cable clamping rod is inserted into the insertion hole of the fixing frame;

the anti-loosening mechanism comprises a fixing nut, a control lug, a linkage ring and an anti-loosening supporting rod, the fixing nut is screwed outside a rod body of the online clamping rod through threads, the control lug is inserted inside the fixing nut, the linkage ring is rotatably connected inside the fixing nut, and the anti-loosening supporting rod is inserted inside the fixing nut.

Furthermore, the rod body of the wire clamping rod is U-shaped.

Furthermore, the top of locking die-pin is equipped with locking latch, and the jack bottom of mount is equipped with locking tooth's socket, and locking latch joint is in the inside of locking tooth's socket.

Furthermore, a positioning top spring is sleeved outside the rod body of the anti-loosening support rod, and two ends of the positioning top spring are respectively and fixedly connected to the top of the anti-loosening support rod and the inside of the fixing nut.

Furthermore, the bottom of the anti-loosening support rod is provided with a linkage rod, the side face of the ring body of the linkage ring is provided with a linkage groove, and the linkage rod is inserted in the linkage groove.

Furthermore, the front end of the block body of the control lug is in a semicircular spherical design, and the section of the block body of the control lug is in a U shape.

Furthermore, a control rod is arranged inside the U-shaped notch of the control lug, a control groove is formed inside the ring body of the linkage ring, and the control rod is inserted into the control groove.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, the device is when using, the fastener pole of "U" shape can be fixed and the installation to the cable of different external diameters, strong adaptability, and locking mechanism can fix a position and restrict fixing nut's user state, fixing nut can't reverse rotation after the installation is accomplished, thereby make the device fixing nut can not appear not hard up when using, the phenomenon that takes off, the use is stable, the frequency of electric power personnel to the maintenance of the device, the maintenance has been reduced, high durability and convenient use, the stability and the practicality of the device have been improved.

Secondly, can realize the phenomenon to fixing nut user state through the mating reaction of locking tooth's socket and locking latch, after fixing nut installs and accomplishes, locking die-pin is positioned the top spring jack-up to the joint that makes locking latch can be stable is spacing in fixing nut's in service position in the inside of locking tooth's socket, and fixing nut can't reverse this moment, thereby make fixing nut can not take off the phenomenon that takes off because the cable rocks etc. external factor appearance when using, it is stable to use, the device's stability has been improved.

Furthermore, when the fixation nut is torn open to ann, spanner or sleeve can extrude the control lug, thereby locking mechanism unblock realizes tearing open the normal ann of fixation nut, when the control lug was extruded when removing to fixation nut's inside, the control lever of control lug passes through the control groove and drives the link ring rotation, the link ring can drive locking die-pin and the joint relation of locking tooth's socket through the gangbar downstream removal when rotating, thereby fixation nut can normally rotate the ann who screws or unscrew this moment and tear the operation open, high durability and convenient use are nimble, and is easy and simple to handle.

Drawings

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

Fig. 2 is a schematic structural view of the anti-loosening mechanism of the utility model after disassembly.

Fig. 3 is a schematic structural view of the inside of the anti-loosening mechanism of the present invention.

FIG. 4 is a schematic structural view of the inside of the anti-loosening mechanism after the control protrusion is pressed.

Fig. 5 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a fixed mount; 101. a locking tooth groove; 2. a wire clamping bar; 3. a locking mechanism; 301. fixing a nut; 302. controlling the bump; 3021. a control lever; 303. a link ring; 3031. a linkage groove; 3032. a control slot; 304. an anti-loosening supporting rod; 3041. anti-loosening latch; 3042. positioning a top spring; 3043. a linkage rod.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a wire clamp resistant device for electrical engineering, which comprises a fixed frame 1;

the fixing frame 1 is fixedly arranged outside the cable bracket, and the inside of the fixing frame 1 is inserted into the cable clamping component;

the cable clamping component consists of a cable clamping rod 2 and a locking mechanism 3, and the cable clamping rod 2 is inserted in the insertion hole of the fixed frame 1;

the body of rod of line clamping bar 2 is "U" shape to the cable can be passed the inside of line clamping bar 2 and fixed, and the cable of the cable clamping bar 2 of "U" shape can be fixed and the installation to the cable of different external diameters, strong adaptability.

The anti-loosening mechanism 3 comprises a fixing nut 301, a control lug 302, a linkage ring 303 and an anti-loosening supporting rod 304, wherein the fixing nut 301 is screwed on the outside of the rod body of the online clamping rod 2 through threads, the control lug 302 is inserted in the fixing nut 301, the linkage ring 303 is rotatably connected in the fixing nut 301, and the anti-loosening supporting rod 304 is inserted in the fixing nut 301.

Wherein, the top of the anti-loose supporting rod 304 is provided with anti-loose latch 3041, and the bottom of the insertion hole of the fixing frame 1 is provided with anti-loose tooth socket 101, the anti-loose latch 3041 is fastened inside the anti-loose tooth socket 101, in use, the phenomenon of the use state of the fixing nut 301 can be realized through the cooperation of the anti-loose tooth socket 101 and the anti-loose latch 3041, after the fixing nut 301 is installed, the outside of the rod body of the anti-loose supporting rod 304 is sleeved with a positioning top spring 3042, and the two ends of the positioning top spring 3042 are respectively and fixedly connected to the top of the anti-loose supporting rod 304 and the inside of the fixing nut 301, the anti-loose supporting rod 304 is jacked up by the positioning top spring 3042, so that the anti-loose latch 3041 can be stably fastened inside the anti-loose tooth socket 101 to limit the use position of the fixing nut 301, and the fixing nut 301 can not be reversed at this time, thereby the phenomenon that the fixing nut 301 is loosened by external factors such as cable shaking and the like can not occur when in use, the use is stable, and the stability of the device is improved.

When the fixing nut 301 is disassembled, the control lug 302 can be extruded by a wrench or a sleeve, so that the locking mechanism 3 is unlocked to realize the normal disassembly of the fixing nut 301:

wherein, the block front end of control lug 302 is the spherical design of semicircle, and the block cross-section of control lug 302 is "U" shape, and in use, the design of the semicircle sphere of control lug 302 front end makes spanner or sleeve extrude control lug 302 more easily and realize the unblock operation to locking mechanism 3, and it is nimble convenient to use.

The control rod 3021 is arranged inside the U-shaped notch of the control lug 302, the control groove 3032 is arranged inside the ring body of the linkage ring 303, the control rod 3021 is inserted inside the control groove 3032, in use, when the control lug 302 is extruded to move towards the inside of the fixing nut 301, the control rod 3021 of the control lug 302 drives the linkage ring 303 to rotate through the control groove 3032, the linkage rod 3043 is arranged at the bottom of the anti-loosening support rod 304, the linkage groove 3031 is arranged on the side surface of the ring body of the linkage ring 303, and the linkage rod 3043 is inserted inside the linkage groove 3031, when the linkage ring 303 rotates, the linkage groove 3031 can drive the anti-loosening support rod 304 to move downwards through the linkage rod 3043 to remove the clamping relationship between the anti-loosening latch 3041 and the anti-loosening tooth socket 101, so that the fixing nut 301 can normally rotate to perform the mounting and dismounting operations of screwing or unscrewing, which is convenient and flexible to use and simple and convenient to operate.

The specific use mode and function of the embodiment are as follows:

in the utility model, after a cable passes through the inside of the wire clamping rod 2, and the wire clamping rod 2 passes through the jack at a proper position inside the fixed frame 1, the using position and the using state of the wire clamping rod 2 are fixed through the fixed nut 301, when the fixed nut 301 is installed and removed, the wrench or the sleeve can extrude the control lug 302, so that the anti-loosening mechanism 3 is unlocked to realize the normal installation and removal of the fixed nut 301, when the control lug 302 is extruded to move towards the inside of the fixed nut 301, the control rod 3021 of the control lug 302 drives the linkage ring 303 to rotate through the control groove 3032, when the linkage ring 303 rotates, the linkage groove 3031 can drive the anti-loosening support rod 304 to move downwards through the linkage rod 3043 to remove the clamping relation between the anti-loosening teeth 3041 and the anti-loosening teeth slot 101, so that the fixed nut 301 can normally rotate to perform the installation and removal operation of screwing or unscrewing, and the phenomenon of the using state of the fixed nut 301 can be realized through the matching effect of the anti-loosening teeth 3041 and the anti-loosening teeth 3041, after the fixing nut 301 is installed, the locking support rod 304 is jacked up by the positioning jacking spring 3042, so that the locking teeth 3041 can be stably clamped in the locking tooth grooves 101 to limit the use position of the fixing nut 301, and the fixing nut 301 cannot be reversely rotated at the moment, so that the fixing nut 301 cannot be loosened due to external factors such as cable shaking and the like during use, and is stable in use.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a resistant fastener device for electrical engineering which characterized in that: comprises a fixed frame (1);

the fixing frame (1) is fixedly arranged outside the cable bracket, and the inside of the fixing frame (1) is inserted into the cable clamping component;

the cable clamping component consists of a cable clamping rod (2) and a locking mechanism (3), and the cable clamping rod (2) is inserted into the jack of the fixing frame (1);

locking mechanism (3) are including fixing nut (301), control lug (302), link ring (303) and locking die-pin (304), fixing nut (301) connect outside the body of rod of line clamping bar (2) through the screw thread is twisted, and control lug (302) are pegged graft in the inside of fixing nut (301), link ring (303) rotate to be connected in the inside of fixing nut (301), and locking die-pin (304) are pegged graft in the inside of fixing nut (301).

2. The wire-resistant clamp device for electrical engineering of claim 1, wherein: the rod body of the wire clamping rod (2) is U-shaped.

3. The wire-resistant clamp device for electrical engineering of claim 1, wherein: the top of the anti-loosening supporting rod (304) is provided with anti-loosening clamping teeth (3041), the bottom of the insertion hole of the fixing frame (1) is provided with an anti-loosening tooth socket (101), and the anti-loosening clamping teeth (3041) are clamped inside the anti-loosening tooth socket (101).

4. The wire-resistant clamp device for electrical engineering of claim 1, wherein: and a positioning top spring (3042) is sleeved outside the rod body of the anti-loosening support rod (304), and two ends of the positioning top spring (3042) are respectively and fixedly connected to the top of the anti-loosening support rod (304) and the inside of the fixing nut (301).

5. The wire-resistant clamp device for electrical engineering of claim 3, wherein: the bottom of the anti-loosening support rod (304) is provided with a linkage rod (3043), the side surface of the ring body of the linkage ring (303) is provided with a linkage groove (3031), and the linkage rod (3043) is inserted in the linkage groove (3031).

6. The wire-resistant clamp device for electrical engineering of claim 1, wherein: the front end of the block body of the control lug (302) is in a semi-circular spherical design, and the section of the block body of the control lug (302) is in a U shape.

7. The wire-resistant clamp device for electrical engineering of claim 6, wherein: a control rod (3021) is arranged inside a U-shaped notch of the control lug (302), a control groove (3032) is arranged inside a ring body of the linkage ring (303), and the control rod (3021) is inserted into the control groove (3032).