CN211907797U

CN211907797U - Track traffic safety binding post

Info

Publication number: CN211907797U
Application number: CN201922276238.8U
Authority: CN
Inventors: 孔祥峰
Original assignee: Shenyang Hangrui Rail Transportation Equipment Co ltd
Current assignee: Shenyang Hangrui Rail Transportation Equipment Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-11-10
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a track traffic security binding post, including main part and socket, open inside one side of main part has the socket, one side of keeping away from the socket in the inside of main part is opened there is the cavity, the ejector pin has been inserted to the top of cavity, the outer wall below processing of ejector pin has the external screw thread, and the external screw thread links to each other with the main part screw thread, the gasket has all been cup jointed with the top in the middle of the outer wall of ejector pin. This track traffic security binding post, through baffle and torque spring's cooperation, can block the kneck after the installation wiring, avoid deposit such as dust to influence electric connection in the main part is inside, also avoid staff or user's unexpected touching to appear unexpected simultaneously, press through a key, can realize accomplishing simultaneously that the pulling wiring gets into the clamping position and carry out the tight operation of clamp, saved that the staff wastes time and energy hold up the wiring and carry out the tight operation of clamp, also can press the automatic operation of moving back the line of carrying out of a key during the dismantlement.

Description

Track traffic safety binding post

Technical Field

The utility model relates to a binding post technical field specifically is a track traffic security binding post.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more. Use the most extensively except that the PCB board terminal, the five metals terminal in addition, the nut terminal, spring terminal etc., current binding post wiring department is open, can influence electric connection in the main part because deposit such as dust, the wiring still has partly naked metal part to expose and can lead to staff or user's unexpected touching to appear unexpected after connecting, current binding post all adopts the mode that the bolt drove the clamp plate and reciprocate to press from both sides tightly simultaneously, but need the staff to insert the wiring to press from both sides tight department and hold the wiring and avoid droing until clamping completely when the wiring, staff's operation gets up and wastes time and energy, the condition that the wiring drops because of becoming flexible can also appear simultaneously, lead to appearing unnecessary danger, greatly reduced the firm nature of connection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a track traffic security binding post to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rail transit safety wiring terminal comprises a main body and a socket, wherein the socket is formed in one side of the interior of the main body, a cavity is formed in one side, far away from the socket, of the interior of the main body, a push rod is inserted above the cavity, external threads are machined below the outer wall of the push rod and are connected with threads of the main body, gaskets are sleeved in the middle and above the outer wall of the push rod, the gasket in the middle of the outer wall of the push rod is movably sleeved on the outer wall of the push rod, the gasket above the outer wall of the push rod is fixedly sleeved on the outer wall of the push rod, a first compression spring is movably sleeved above the outer wall of the push rod, the upper side and the lower side of the first compression spring are respectively attached to the gaskets on the upper side and the lower side, a supporting column is fixedly connected in the middle of the upper portion of the interior of the cavity, a pressing plate is movably, and the upper and lower both sides of second compression spring laminate with main part and clamp plate respectively mutually, bilateral symmetry rigid coupling has the kelly around the clamp plate, the below laminating of clamp plate has the bottom plate, and the top of bottom plate is in the recess of the inside of stretching into the clamp plate, bilateral symmetry rigid coupling has two cardboards around the top of bottom plate, and the cardboard of one side laminates with the kelly mutually, open the inside below of bottom plate has the spout, the inside slip joint of spout has the slider, the inside below rigid coupling of cavity has the backing plate, and the one end of backing plate stretches into the inside of socket, the slider links to each other with the backing plate is fixed, one side that the socket was kept away from to the cavity rotates through the round pin axle and links to each other there is the baffle, the top rigid coupling of baffle has torque spring, and torque spring links to each other with the main.

Compared with the prior art, the beneficial effects of the utility model are that: this track traffic security binding post, cooperation through baffle and torque spring, can block the kneck after the installation wiring, avoid deposit such as dust to influence electric connection in main part inside, also avoid staff or user's unexpected touching to appear unexpected simultaneously, press through a key, can realize accomplishing simultaneously that the pulling wiring gets into clamping position and carry out the tight operation of clamp, it wastes time and energy to have saved the staff and hold up the wiring and carry out the tight operation of clamp, also can press the automatic operation of moving back the line of going on when dismantling by a key, simultaneously because block the wiring through bellying and fix in advance, carry out the operation of pressing from both sides at first again, greatly increased the firm nature of connection, avoid appearing because not hard up the condition that leads to the wiring to drop, avoid appearing unnecessary danger.

Drawings

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

fig. 2 is a schematic top view of the main body of fig. 1 according to the present invention.

In the figure: 1. the main part, 2, socket, 3, backing plate, 4 clamp plates, 5, spout, 6, bottom plate, 7, slider, 8, fixture block, 9, baffle, 10, torsion spring, 11, gasket, 12, first compression spring, 13, ejector pin, 14, pillar, 15, second compression spring, 16, cavity, 17, kelly.

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. 1-2, the present invention provides a technical solution: a track traffic safety wiring terminal comprises a main body 1 and a socket 2, wherein the socket 2 is arranged on one side inside the main body 1, a cavity 16 is arranged on one side, far away from the socket 2, inside the main body 1, a push rod 13 is inserted above the cavity 16, external threads are processed below the outer wall of the push rod 13 and are in threaded connection with the main body 1, a worker rotates an upper gasket 11 to enable the push rod 13 to rotate and move downwards until the threads are completely separated from the main body, then the worker continuously presses the upper gasket 11 to enable the push rod 13 to move downwards, gaskets 11 are sleeved in the middle and above the outer wall of the push rod 13, the gasket 11 in the middle of the outer wall of the push rod 13 is movably sleeved on the outer wall of the push rod 13, the gasket 11 above the outer wall of the push rod 13 is fixedly sleeved on the outer wall of the push rod 13, a first compression spring 12 is movably sleeved above the outer wall of the push rod 13, and the upper side and the lower side of the, a support 14 is fixedly connected to the middle of the upper part inside the cavity 16, a press plate 4 is movably sleeved below the outer wall of the support 14, a second compression spring 15 is movably sleeved above the outer wall of the support 14, the upper side and the lower side of the second compression spring 15 are respectively attached to the main body 1 and the press plate 4, clamping rods 17 are symmetrically and fixedly connected to the front side and the rear side of the press plate 4, a bottom plate 6 is attached to the lower part of the press plate 4, a protrusion part above the bottom plate 6 extends into a groove inside the press plate 4, two clamping plates 8 are symmetrically and fixedly connected to the front side and the rear side above the bottom plate 6, the clamping plates 8 on one side are attached to the clamping rods 17, the clamping rods 8 move towards the right side to prop open the baffle 9, the clamping plates 8 on the left side are clamped by the clamping rods 17, the press plate 4 overcomes the pressure of the second compression spring 15 and moves upwards along the support 14 to separate the protrusion part above the bottom, a sliding block 7 is slidably clamped in the sliding groove 5, a backing plate 3 is fixedly connected to the lower portion of the inner portion of the cavity 16, one end of the backing plate 3 extends into the socket 2, the sliding block 7 is fixedly connected with the backing plate 3, one side of the cavity 16, which is far away from the socket 2, is connected with a baffle plate 9 through a pin shaft in a rotating mode, a torsion spring 10 is fixedly connected to the upper portion of the baffle plate 9, the torsion spring 10 is fixedly connected with the main body 1, the clamping plate 8 drives the bottom plate 6 to move on the outer wall of the sliding block 7 through the sliding groove 5 and extend out of the cavity 16, then a worker winds a through hole at a wiring position in a clamping groove at a protruding position of the bottom plate 6 to be pre-fixed, then under the pressure of a first compression spring 12, a gasket 11 drives a push rod 13 to move back to the original position, the pressing plate 4 is pushed downwards under the pressure of a second compression spring 14, a clamping rod 17 clamps the left clamping plate 8 to move and, the body 1 is then docked via the socket 2.

In the embodiment, when in use, a worker rotates the upper gasket 11 to enable the ejector rod 13 to rotate and move downwards until the threads are completely separated from the main body, then the worker continuously presses the upper gasket 11 to enable the ejector rod 13 to move downwards and clamp the clamping rod 8 to move towards the right side to jack the baffle 9 open, the left clamping plate 8 clamps the pressing plate 4 through the clamping rod 17 to move upwards along the support 14 against the pressure of the second compression spring 15 so as to enable the pressing plate to be separated from the bulge above the bottom plate 6, meanwhile, the clamping plate 8 drives the bottom plate 6 to move on the outer wall of the sliding block 7 through the sliding groove 5 to extend out of the cavity 16, then the worker winds the through hole at the wiring position in the clamping groove at the bulge of the bottom plate 6 for pre-fixing, then drives the ejector rod 13 to move back through the gasket 11 under the pressure of the first compression spring 12, and pushes the pressing plate 4 to move downwards under the pressure of the second, the clamping rod 17 clamps the left clamping plate 8 to move, drives the bottom plate 6 to withdraw into the cavity 16, meanwhile, the pressing plate 4 compresses the wiring at the protruding part of the bottom plate 6 on the bottom plate 6 to be fixed, and then the main body 1 is butted through the socket 2.

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 track traffic security binding post, includes main part (1) and socket (2), inside one side of main part (1) is opened there is socket (2), its characterized in that: a cavity (16) is formed in one side, far away from the socket (2), of the inner portion of the main body (1), a push rod (13) is inserted into the upper portion of the cavity (16), external threads are machined on the lower portion of the outer wall of the push rod (13) and are in threaded connection with the main body (1), gaskets (11) are sleeved in the middle of and above the outer wall of the push rod (13), the gasket (11) in the middle of the outer wall of the push rod (13) is movably sleeved on the outer wall of the push rod (13), the gasket (11) above the outer wall of the push rod (13) is fixedly sleeved on the outer wall of the push rod (13), a first compression spring (12) is movably sleeved on the upper portion of the outer wall of the push rod (13), the upper side and the lower side of the first compression spring (12) are respectively attached to the gaskets (11) on the upper side and the lower side, a support column (14) is fixedly connected in the middle of the upper portion of the inner portion, a second compression spring (15) is movably sleeved above the outer wall of the support (14), the upper side and the lower side of the second compression spring (15) are respectively attached to the main body (1) and the pressing plate (4), clamping rods (17) are symmetrically and fixedly connected to the front side and the rear side of the pressing plate (4), a bottom plate (6) is attached to the lower side of the pressing plate (4), a protruding part above the bottom plate (6) extends into a groove in the pressing plate (4), two clamping plates (8) are symmetrically and fixedly connected to the front side and the rear side above the bottom plate (6), the clamping plates (8) on one side are attached to the clamping rods (17), a sliding groove (5) is formed in the lower portion inside the bottom plate (6), a sliding block (7) is slidably and fixedly connected to the inner portion below of the cavity (16) through a base plate (3), and one end of the base plate (3) extends into the socket (2), the sliding block (7) is fixedly connected with the base plate (3), one side, far away from the socket (2), of the cavity (16) is connected with a baffle (9) through a pin shaft in a rotating mode, a torsion spring (10) is fixedly connected to the upper portion of the baffle (9), and the torsion spring (10) is fixedly connected with the main body (1).