CN212845536U

CN212845536U - Hand touch prevention needle

Info

Publication number: CN212845536U
Application number: CN202022044430.7U
Authority: CN
Inventors: 周建强; 孙瑜光
Original assignee: Huizhou Huzheng Electronic Technology Co ltd
Current assignee: Huizhou Huzheng Electronic Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-03-30
Anticipated expiration: 2030-09-17

Abstract

The utility model relates to the technical field of hand acupuncture, in particular to a hand acupuncture preventing touch, which comprises a long column, one end of the long column is provided with a lifting part, one end of the long column, which is far away from the lifting part, is provided with a mounting groove, a mounting block is arranged in the mounting groove, an elongated groove is arranged above the mounting block, a detection needle is movably sleeved on the cylinder, an elastic original paper is fixed between the detection needles, one end of the long column is symmetrically provided with a through hole, a moving block is arranged in the through hole, a limiting block is symmetrically fixed on two sides of the moving block, which are close to the mounting groove, one side of the limiting block is fixedly connected with the inner wall of the mounting groove, the other end of the spring is fixedly connected with the inner wall of the mounting groove, one side of the moving block is provided with a pulling part, one side of the moving block is provided with a limiting mechanism, the device has reasonable design and simple operation, one, the accuracy of detection is improved.

Description

Hand touch prevention needle

Technical Field

The utility model relates to a hand needle field especially relates to a prevent touching hand needle.

Background

When the insulator is overhauled, in high-altitude operation usually, an electrician aligns a test probe to an insulator to be tested by virtue of operation experience and manual judgment, detection hand needles with different sizes need to be replaced for insulators with different sizes sometimes, time and labor are consumed, the working efficiency is reduced, the existing detection hand needles are often damaged in the using process, the test result is influenced, the detection heads are not easy to replace, inconvenience is brought to the electrician who works high-altitude operation, and therefore the anti-touch hand needles are provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hand-touch prevention needle.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a hand touch prevention needle comprises a long column, wherein a lifting part is arranged at one end of the long column, an installation groove is formed in one end of the long column, which is far away from the lifting part, an installation block is placed in the installation groove, an elongated groove is formed above the installation block, and the inner wall of the long groove is symmetrically fixed with a cylinder, the cylinder is movably sleeved with a detection needle, the other end of the detection needle extends out from the inside of the long groove, an elastic element is fixed between the detection needles, one end of the long column is symmetrically provided with a through hole, and the inner wall of the through hole is symmetrically provided with a placing groove, a moving block is placed in the through hole, and limiting blocks are symmetrically fixed on the moving block close to the two sides of the placing groove, and one side of the limiting block is fixed with a spring, the other end of the spring is fixedly connected with the inner wall of the placing groove, one side of the moving block is provided with a pulling part, and one side of the moving block is provided with a limiting mechanism.

Preferably, the carrying component comprises a first handle fixed at one end of the long column, the surface of the first handle is provided with uneven anti-skid lines, a baffle is fixed above the first handle, and the baffle is positioned at one end close to the first handle.

Preferably, the placing groove and the limiting block are both arc-shaped structures, and the limiting block is located in the placing groove.

Preferably, the pulling part comprises two fixing plates which are symmetrically fixed on one side of the moving block, a connecting column is fixed between the fixing plates, two circular rings are movably sleeved above the connecting column, a second handle is fixedly connected to one side of each circular ring, and uneven anti-skidding patterns are arranged on the surface of the second handle.

Preferably, the limiting mechanism comprises a limiting groove formed in the mounting block and corresponding to the moving block, one end of the moving block extends into the limiting groove from the inside of the through hole outwards, a threaded groove is formed in the upper portion of the moving block, a round hole corresponding to the threaded groove is formed in the upper portion of the long column, a handle is placed above the round hole, and one end of the handle penetrates through the round hole and extends downwards into the threaded groove to be in threaded connection.

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

1. the detection needles are movably sleeved on the cylinder in the long groove, the elastic original piece is installed between the detection needles, when the detection needles are used for detecting the insulators, one ends of the two detection needles can be stressed by extrusion, and then one ends of the two detection needles rotate around the cylinder under the stretching effect of the elastic original piece, so that the distance between the detection needles is increased, and the insulators with different sizes can be clamped better.

2. The pulling second handle drives the movable block and moves, be convenient for place the installation piece into the mounting groove, after placing the installation piece, the spring can recover and promote the stopper and remove in the standing groove, and then the one end that is driving the movable block moves into the limiting groove, twist the handle on the round hole afterwards soon, make the lower extreme and the thread groove of handle carry out threaded connection, and then be convenient for realize fixed to the installation piece, make things convenient for device's work, also conveniently dismantle the change to the installation piece that has the detection needle simultaneously, thereby guarantee the accuracy of detection.

Drawings

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

FIG. 2 is a schematic view of the structure of the elastic element and the limiting groove of the present invention;

FIG. 3 is a schematic view of the structure of the mounting groove and the handle of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: long post 1, first handle 2, baffle 3, mounting groove 4, installation piece 5, elongated slot 6, detection needle 7, elastic component 8, handle 9, thread groove 10, through-hole 11, movable block 12, standing groove 13, stopper 14, spring 15, fixed plate 16, ring 17, second handle 18, spacing groove 19, round hole 20, cylinder 21, spliced pole 22.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-4, a hand touch prevention needle comprises a long column 1, one end of the long column 1 is provided with a lifting component, the lifting component comprises a first handle 2 fixed at one end of the long column 1, the surface of the first handle 2 is provided with uneven anti-skid threads, a baffle 3 is fixed above the first handle 2, the baffle 3 is located at one end close to the first handle 2, one end of the long column 1, which is far away from the lifting component, is provided with a mounting groove 4, a mounting block 5 is placed in the mounting groove 4, an elongated slot 6 is formed above the mounting block 5, a cylinder 21 is symmetrically fixed on the inner wall of the elongated slot 6, a detection needle 7 is movably sleeved on the cylinder 21, the other end of the detection needle 7 extends out of the elongated slot 6, and an elastic element 8 is fixed between the detection needles 7;

the implementation mode is specifically as follows:

the first handle 2 with the anti-skid grains is arranged at one end of the long column 1, the first handle 2 is held, the whole device is convenient to control by means of friction generated between the anti-skid grains and a palm, the baffle 3 arranged at the same time plays a role in limiting, the long column 1 is convenient to separate from the first handle 2, electric shock accidents are prevented from happening in the detection process, the mounting block 5 is placed into the mounting groove 4, the limiting mechanism is convenient to limit the mounting block 5, the detection needles 7 are movably sleeved on the cylinder 21 in the long groove 6, the elastic elements 8 are arranged between the detection needles 7, when the detection needles 7 detect insulators, one ends of the two detection needles 7 are stressed, and one ends of the two detection needles 7 rotate around the cylinder 21 under the stretching effect of the elastic elements 8, so that the distance between the detection needles 7 is increased, the insulator of different sizes can be better clamped.

One end of the long column 1 is symmetrically provided with a through hole 11, the inner wall of the through hole 11 is symmetrically provided with a placing groove 13, a moving block 12 is placed in the through hole 11, limiting blocks 14 are symmetrically fixed on two sides of the moving block 12 close to the placing groove 13, the placing groove 13 and the limiting blocks 14 are both arc-shaped structures, the limiting blocks 14 are located in the placing groove 13, one side of each limiting block 14 is fixedly provided with a spring 15, the other end of each spring 15 is fixedly connected with the inner wall of the placing groove 13, one side of the moving block 12 is provided with a pulling part, each pulling part comprises two fixing plates 16, the two fixing plates 16 are symmetrically fixed on one side of the moving block 12, a connecting column 22 is fixed between the fixing plates 16, two circular rings 17 are movably sleeved above the connecting column 22, one side of each circular ring 17 is fixedly connected with a second handle 18, and the surface of the second handle, one side of the moving block 12 is provided with a limiting mechanism, the limiting mechanism comprises a limiting groove 19 which is formed in the mounting block 5 and corresponds to the moving block 12, one end of the moving block 12 extends outwards from the through hole 11 into the limiting groove 19, a thread groove 10 is formed in the upper portion of the moving block 12, a round hole 20 corresponding to the thread groove 10 is formed in the upper portion of the long column 1, the handle 9 is placed above the round hole 20, and one end of the handle 9 penetrates through the round hole 20 and extends downwards into the thread groove 10 to be in threaded connection.

The implementation mode is specifically as follows:

through the through hole 11 and the placing groove 13, the moving block 12 with the limit block 14 can be conveniently placed, the second handle 18 is pulled through the circular ring 17 rotating on the connecting column 22, the moving block 12 can be conveniently moved, the anti-skid lines on the second handle 18 can increase the friction between the second handle 18 and the palm, the limit block 14 can be driven to extrude the spring 15 in the process that the second handle 18 pulls the moving block 12 to move, and then the installation block 5 can be conveniently placed, wherein the placing groove 13 and the limit block 14 are arranged into an arc-shaped structure, the moving block 12 is prevented from being excessively violent in the process of pulling the moving block 12, the moving block 12 is pulled and falls off from the through hole 11, after the installation block 5 is placed, the spring 15 can recover to push the limit block 14 to move in the placing groove 13, and then the moving block 12 is driven to move, and then one end of the moving block 12 can be conveniently moved into the limit groove 19, and then the handle 9 on the circular hole 20 is screwed, so that the lower end of the handle 9 is in threaded connection with the thread groove 10, the fixing of the mounting block 5 is facilitated, the work of the device is facilitated, and meanwhile, the mounting block 5 with the detection pin 7 is also conveniently detached and replaced, so that the detection accuracy is ensured.

The utility model discloses the theory of operation:

in actual use, the anti-skid threads on the second handle 18 are utilized to pull the second handle 18 to drive the moving block 12 to move, so that the limiting block 14 is driven to extrude the spring 15, the mounting block 5 is convenient to place in the mounting groove 4, after the mounting block 5 is placed, the spring 15 can restore to push the limiting block 14 to move in the placing groove 13, so that one end of the moving block 12 is driven to move into the limiting groove 19, then the handle 9 on the circular hole 20 is screwed, the lower end of the handle 9 is in threaded connection with the threaded groove 10, the first handle 2 is held, the whole device is convenient to control to detect the insulator by means of friction generated between the anti-skid threads and a palm, when the detecting pins 7 detect the insulator, one ends of the two detecting pins 7 are stressed, and one ends of the two detecting pins 7 rotate around the cylinder 21 under the stretching action of the elastic element 8, thereby make the one end distance increase between the detection needle 7, be convenient for better centre gripping insulator of equidimension not.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hand touch prevention needle comprises a long column (1), and is characterized in that one end of the long column (1) is provided with a lifting component, one end of the long column (1), which is far away from the lifting component, is provided with a mounting groove (4), a mounting block (5) is placed in the mounting groove (4), an elongated groove (6) is formed above the mounting block (5), cylinders (21) are symmetrically fixed on the inner wall of the elongated groove (6), a detection needle (7) is movably sleeved on each cylinder (21), the other end of the detection needle (7) extends out of the elongated groove (6), an elastic element (8) is fixed between the detection needles (7), one end of the long column (1) is symmetrically provided with through holes (11), placing grooves (13) are symmetrically formed on the inner wall of each through hole (11), a moving block (12) is placed in each through hole (11), and limiting blocks (14) are symmetrically fixed on the moving block (12) at two sides, which are close to the placing grooves (13), and one side of the limiting block (14) is fixedly provided with a spring (15), the other end of the spring (15) is fixedly connected with the inner wall of the placing groove (13), one side of the moving block (12) is provided with a pulling part, and one side of the moving block (12) is provided with a limiting mechanism.

2. The anti-hand-touch needle is characterized in that the lifting component comprises a first handle (2) fixed at one end of a long column (1), the surface of the first handle (2) is provided with uneven anti-slip patterns, a baffle (3) is fixed above the first handle (2), and the baffle (3) is positioned at one end close to the first handle (2).

3. The needle of claim 1, wherein the placement groove (13) and the stopper (14) are of an arc-shaped configuration, and the stopper (14) is located in the placement groove (13).

4. The anti-touch needle as claimed in claim 1, characterized in that the pulling component comprises two fixed plates (16), the two fixed plates (16) are symmetrically fixed on one side of the moving block (12), a connecting column (22) is fixed between the fixed plates (16), two circular rings (17) are movably sleeved above the connecting column (22), a second handle (18) is fixedly connected to one side of each circular ring (17), and the surface of each second handle (18) is provided with uneven anti-slip patterns.

5. The anti-hand-touch needle as claimed in claim 1, wherein the limiting mechanism comprises a limiting groove (19) formed in the mounting block (5) and corresponding to the moving block (12), one end of the moving block (12) extends outwards from the through hole (11) into the limiting groove (19), a threaded groove (10) is formed above the moving block (12), a round hole (20) corresponding to the threaded groove (10) is formed above the long column (1), a handle (9) is placed above the round hole (20), and one end of the handle (9) penetrates through the round hole (20) and extends downwards into the threaded groove (10) for threaded connection.