CN212412714U

CN212412714U - Strain clamp structure for electric power engineering

Info

Publication number: CN212412714U
Application number: CN202020900923.3U
Authority: CN
Inventors: 徐东雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-26
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a strain clamp structure that electric power engineering used, including the wire holder frame, the upper left corner processing of wire holder frame has the pull ring, the bottom of wire holder frame is equipped with adjustment mechanism, first screw rod rotates with the bottom of wire holder frame through first bearing and links to each other, the outer wall screw thread of first screw rod links to each other there is the through-hole piece, the left and right sides rigid coupling of through-hole piece has the body of rod, two the equal rigid coupling in the outside of the body of rod has a framework, two the inner wall of framework and the outer wall clearance fit of wire holder frame. This strain clamp structure that electric power engineering used for outside wire is placed inside the back of line holder, can carry out quick fixed, when avoiding having the strain clamp to fix to the wire, need progressively fix the wire on the strain clamp through the bolt with a plurality of fixing device, and the installation is comparatively loaded down with trivial details, influences the work efficiency at the strain clamp that the wire was installed, makes the second screw rod can drive the arc piece and further carries out fixed regulation to the wire.

Description

Strain clamp structure for electric power engineering

Technical Field

The utility model relates to an electric power engineering technical field specifically is a strain clamp structure that electric power engineering used.

Background

Tension clamp (dead-end clamp) is a hardware tool used for fixing a wire, bearing the tension of the wire, and hanging the wire on a tension string set or a tower.

For example, the patent numbers are: 201920871480.7, a strain clamp, includes the fastener frame, the one end integrated into one piece of fastener frame has the pull ring, the surface integrated into one piece of fastener frame has spacing jack, the internally mounted of spacing jack has the screw rod, the screw rod passes spacing jack and closes the nut soon, though it can realize the fixed to the wire, nevertheless has the strain clamp to fix to the wire, need progressively pass through the bolt with a plurality of fixing device and fix the wire on the strain clamp, and the installation is comparatively loaded down with trivial details, influences the problem of the work efficiency at the strain clamp at the wire installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strain clamp structure that electric power engineering used to when solving the existence strain clamp that proposes among the above-mentioned background art and fixing the wire, need progressively pass through the bolt with a plurality of fixing device and fix the wire on strain clamp, the installation is comparatively loaded down with trivial details, influences the problem of the work efficiency of wire installation at strain clamp.

In order to achieve the above object, the utility model provides a following technical scheme: a strain clamp structure for electric power engineering comprises a wire clamp frame, wherein a pull ring is processed at the upper left corner of the wire clamp frame, and an adjusting mechanism is arranged at the bottom of the wire clamp frame;

the adjusting mechanism comprises a first screw, a first handle, a through hole block, a rod body, a frame body and a first bearing;

the first screw rod is rotatably connected with the bottom of the wire clamp frame through a first bearing, a first handle is fixedly connected to the bottom of the first screw rod, a through hole block is connected to the outer wall of the first screw rod in a threaded manner, rod bodies are fixedly connected to the left side and the right side of the through hole block, a frame body and two frame bodies are fixedly connected to the outer sides of the rod bodies, and the inner wall of each frame body is in clearance fit with the outer wall of the wire clamp frame.

Preferably, the outer wall of the first handle is processed with convex points. The raised point serves to increase the friction between the first handle and the hand.

Preferably, the bottoms of the two wire clamp frames are provided with limiting mechanisms;

the limiting mechanism comprises a sleeve and a sliding rod;

the two slide bars are fixedly connected with the left side and the right side of the bottom of the wire clamping frame respectively, the outer walls of the two slide bars are connected with sleeves in a sliding mode, and the two sleeves are sleeved at the bottoms of the inner walls of the two frame bodies respectively.

Preferably, the slide bar is a direction slide bar. So that the sleeve can perform stable movement on the outer wall of the sliding rod.

Preferably, the bottom of the inner wall of the wire clamp frame is provided with a contact mechanism;

the contact mechanism comprises an arc-shaped plate and a first rubber pad;

the arc-shaped plate is fixedly connected to the bottom of the inner wall of the wire clamping frame, and the top of the arc-shaped plate is fixedly connected with a first rubber pad.

Preferably, the top of the first rubber pad is provided with grinding lines. The abrasive grains are used for increasing the friction force between the first rubber pad and the lead.

Preferably, the top parts of the inner walls of the two frame bodies are provided with stabilizing mechanisms;

the stabilizing mechanism comprises a second screw, a second handle, a second bearing, an arc-shaped block and a second rubber pad;

two the second screw rod is threaded respectively and links to each other with the inner wall top of two frameworks, two the equal rigid coupling in top of second screw rod has the second handle, two the bottom of second screw rod all rotates through the second bearing and links to each other has the arc piece, two the equal rigid coupling in bottom of arc piece has the second rubber pad.

Preferably, two arc blocks are symmetrically distributed about the arc plate axis. So that the two arc blocks and the arc plates can stably fix the conducting wire.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.

This strain clamp structure that electric power engineering used, through the cooperation between first screw rod, first handle, arc piece and the framework for outside wire is placed inside the back of online holder, can carry out quick fixed, when avoiding having the strain clamp to fix the wire, need progressively pass through the bolt with a plurality of fixing device and fix the wire on the strain clamp, and the installation is comparatively loaded down with trivial details, influences the work efficiency at the strain clamp at the wire.

This strain clamp structure that electric power engineering used through the cooperation between second screw rod, second handle, second bearing and the arc piece for the second screw rod can drive the arc piece and further carry out fixed regulation to the wire.

Drawings

FIG. 1 is a schematic view of the connection relationship of the present invention;

FIG. 2 is a schematic structural diagram of the first screw, the through-hole block and the frame in FIG. 1;

FIG. 3 is a schematic structural view of the line clamp, the arc-shaped plate and the first rubber pad in FIG. 1;

fig. 4 is a schematic structural view of the frame body and the second rubber pad in fig. 1.

In the figure: 1. the wire clamp comprises a wire clamp frame, 2, a pull ring, 3, an adjusting mechanism, 301, a first screw rod, 302, a first handle, 303, a through hole block, 304, a rod body, 305, a frame body, 306, a first bearing, 4, a limiting mechanism, 401, a sleeve, 402, a sliding rod, 5, a contact mechanism, 501, an arc-shaped plate, 502, a first rubber pad, 6, a stabilizing mechanism, 601, a second screw rod, 602, a second handle, 603, a second bearing, 604, an arc-shaped block, 605 and a second rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a strain clamp structure for electric power engineering comprises a clamp frame 1, a pull ring 2 is processed at the upper left corner of the clamp frame 1, an adjusting mechanism 3 is arranged at the bottom of the clamp frame 1, the adjusting mechanism 3 comprises a first screw 301, a first handle 302, a through hole block 303, rod bodies 304, frame bodies 305 and a first bearing 306, the first screw 301 is rotatably connected with the bottom of the clamp frame 1 through the first bearing 306, the first handle 302 is fixedly connected with the bottom of the first screw 301, the outer wall of the first screw 301 is in threaded connection with the through hole block 303, the rod bodies 304 are fixedly connected with the left side and the right side of the through hole block 303, the frame bodies 305 are fixedly connected with the outer sides of the two rod bodies 304, the inner walls of the two frame bodies 305 are in clearance fit with the outer wall of the clamp frame 1, when the first handle 302 is stressed to rotate, the first screw 301 drives the first screw to rotate, when the first screw 301 rotates, the sleeve 401 is driven to rotate, the sleeve, two body of rod 304 drive two frameworks 305 and carry out elevating movement at the outer wall of line holder 1, and the outer wall processing of first handle 302 has the bump, and the bump is used for increasing the frictional force between first handle 302 and the hand.

The bottom of two line holder frame 1 all is equipped with stop gear 4, stop gear 4 includes sleeve 401 and slide bar 402, the bottom left and right sides of two slide bar 402 rigid couplings line holder frame 1 respectively, the outer wall of two slide bars 402 all slides and links to each other sleeve 401, make framework 305 can carry out stable elevating movement at the outer wall of slide bar 402, two sleeves 401 cup joint respectively in the inner wall bottom of two frameworks 305, slide bar 402 is the direction slide bar, make sleeve 401 can carry out stable motion at the outer wall of slide bar 402.

Contact mechanism 5 is equipped with to the inner wall bottom of wire clamp frame 1, and contact mechanism 5 includes arc 501 and first rubber pad 502, and arc 501 rigid coupling has first rubber pad 502 in the inner wall bottom of wire clamp frame 1, the top rigid coupling of arc 501, and first rubber pad 502 is used for protecting the wire, and the top processing of first rubber pad 502 has the mill line, and the mill line is used for increasing the frictional force between first rubber pad 502 and the wire.

The top parts of the inner walls of the two frame bodies 305 are respectively provided with a stabilizing mechanism 6, the stabilizing mechanism 6 comprises second screw rods 601, second handles 602, second bearings 603, arc-shaped blocks 604 and second rubber pads 605, the two second screw rods 601 are respectively connected with the top parts of the inner walls of the two frame bodies 305 in a threaded manner, the top parts of the two second screw rods 601 are respectively fixedly connected with the second handles 602, the bottom parts of the two second screw rods 601 are respectively connected with the arc-shaped blocks 604 in a rotating manner through the second bearings 603, the bottom parts of the two arc-shaped blocks 604 are respectively fixedly connected with the second rubber pads 605, when the frame body 305 moves, the arc-shaped blocks 604 and the second rubber pads 605 can be driven to move oppositely with the arc-shaped plate 501 and the first rubber pads 502, when the second handle 602 rotates under stress, the second handle 602 drives the second screw rods 601 to rotate, the second screw rods 601 drive the arc-shaped blocks 604 and the second rubber pads 605 to move up, so that the two arc-shaped blocks 604 and the arc-shaped plate 501 can stably fix the conducting wire.

When the strain clamp structure for electric power engineering is used, when an external lead needs to be installed on the clamp frame 1, the user inserts the external lead into the clamp frame 1, after insertion, the external lead is attached to the first rubber pad 502 on the top of the arc plate 501 on the inner wall of the clamp frame 1, after attachment, the user rotates the first handle 302, when the first handle 302 is stressed and rotated, the first handle 302 drives the first screw 301 to rotate, when the first screw 301 rotates, the sleeve 401 is driven to rotate, the sleeve 401 drives the two rod bodies 304 to move, the two rod bodies 304 drive the two frame bodies 305 to perform lifting motion on the outer wall of the clamp frame 1, the frame body 305 drives the arc block 604 to contact and abut against the external lead, after abutting, the user can rotate the second handle 602, when the second handle 602 is stressed and rotated, the second handle 602 drives the second screw 601 to rotate, the second screw 601 drives the arc block 604 and the second rubber pad 605 to move downwards, so that the external lead is further tightly supported by the arc block 604 and the second rubber pad 605, and the connection stability of the external lead and the wire clamp 1 is enhanced.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strain clamp structure that electric power engineering used, includes wire clamp frame (1), the upper left corner processing of wire clamp frame (1) has pull ring (2), its characterized in that: the bottom of the wire clamp frame (1) is provided with an adjusting mechanism (3);

the adjusting mechanism (3) comprises a first screw (301), a first handle (302), a through hole block (303), a rod body (304), a frame body (305) and a first bearing (306);

first screw rod (301) rotate with the bottom of line clamp frame (1) through first bearing (306) and link to each other, the bottom rigid coupling of first screw rod (301) has first handle (302), the outer wall screw thread of first screw rod (301) links to each other has through-hole piece (303), the left and right sides rigid coupling of through-hole piece (303) has the body of rod (304), two the equal rigid coupling in the outside of the body of rod (304) has framework (305), two the inner wall of framework (305) and the outer wall clearance fit of line clamp frame (1).

2. The strain clamp structure for electric power engineering of claim 1, wherein: the outer wall of the first handle (302) is provided with salient points.

3. The strain clamp structure for electric power engineering of claim 1, wherein: the bottoms of the two wire clamping frames (1) are respectively provided with a limiting mechanism (4);

the limiting mechanism (4) comprises a sleeve (401) and a sliding rod (402);

the two sliding rods (402) are fixedly connected with the left side and the right side of the bottom of the wire clamp frame (1) respectively, the outer walls of the two sliding rods (402) are connected with sleeves (401) in a sliding mode, and the two sleeves (401) are sleeved at the bottoms of the inner walls of the two frame bodies (305) respectively.

4. The strain clamp structure for electric power engineering of claim 3, wherein: the slide bar (402) is a direction slide bar.

5. The strain clamp structure for electric power engineering of claim 1, wherein: the bottom of the inner wall of the wire clamp frame (1) is provided with a contact mechanism (5);

the contact mechanism (5) comprises an arc-shaped plate (501) and a first rubber pad (502);

the arc-shaped plate (501) is fixedly connected to the bottom of the inner wall of the wire clamp frame (1), and a first rubber pad (502) is fixedly connected to the top of the arc-shaped plate (501).

6. The strain clamp structure for electric power engineering of claim 5, wherein: the top of the first rubber pad (502) is provided with grinding lines.

7. The strain clamp structure for electric power engineering of claim 1, wherein: stabilizing mechanisms (6) are arranged at the tops of the inner walls of the two frame bodies (305);

the stabilizing mechanism (6) comprises a second screw rod (601), a second handle (602), a second bearing (603), an arc-shaped block (604) and a second rubber pad (605);

the two second screw rods (601) are respectively in threaded connection with the tops of the inner walls of the two frame bodies (305), the tops of the two second screw rods (601) are fixedly connected with second handles (602), the bottoms of the two second screw rods (601) are rotatably connected with arc-shaped blocks (604) through second bearings (603), and the bottoms of the two arc-shaped blocks (604) are fixedly connected with second rubber pads (605).

8. The strain clamp structure for electric power engineering of claim 7, wherein: the two arc blocks (604) are distributed symmetrically about the axis of the arc plate (501).