CN211691838U

CN211691838U - Pin for inserted link type fence

Info

Publication number: CN211691838U
Application number: CN201922432922.0U
Authority: CN
Inventors: 李强
Original assignee: Zhenjiang Huatuo Power Equipment Co ltd
Current assignee: Zhenjiang Huatuo Power Equipment Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-16
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a pin for inserted link type fence, which comprises a pin body embedded underground, a protective cap arranged above the pin body and used for preventing earth from entering the pin body, a rotating mechanism for rotating the protective cap, wherein the rotating mechanism comprises a rotating block connected with the protective cap and used for driving the protective cap to rotate, a limiting seat which is used for supporting the rotating block and limiting the rotation of the rotating block, a supporting frame for supporting the rotating block and the rotating seat, a connecting hole is arranged on the supporting frame, a limiting groove, a limiting block and a pressing plate are arranged on the limiting seat, the pin has simple and reasonable structure, the safety helmet is arranged above the pin and can prevent silt from entering the pin, when the safety helmet is not used, the silt can be prevented from entering the pin, when the safety helmet is used, a worker only needs to step on the pressing plate on the lower limiting seat by feet, and the safety helmet can be automatically turned over, so that the safety helmet is convenient and fast.

Description

Pin for inserted link type fence

Technical Field

The utility model relates to a pin technical field, in particular to pin for inserted bar formula rail.

Background

Regard as a semi-fixed building protection facility at rail, with its lines smooth, the color is bright, steady atmosphere, it is durable widely to be applied to the office, school, park, the hospital, the airport, the factory, the apartment, the station, almost cover every corner of our life, current rail adopts the supporting seat to fix subaerial mostly, but the rail is when meetting strong wind weather or receiving the condition such as striking, just fallen easily, consequently, need bury underground pin and fix, current pin can lead to getting into a large amount of silt in the pin because bury underground, inconvenient montant inserts, some pins are equipped with the helmet, but need the staff to bend over the upset helmet, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pin for inserted bar formula rail, its simple structure is reasonable, and its top is equipped with the helmet, can block in silt gets into the pin, and in the helmet did not use, can block in silt gets into the pin, and when the helmet used, the staff only needed the foot to step on the pressing plate on the spacing seat down, and the helmet just can overturn automatically and come convenient and fast.

The purpose of the utility model is realized like this:

the pin for the inserted link type fence is characterized by comprising a pin body buried underground, a protective cap arranged above the pin body and used for preventing soil from entering the pin body, and a rotating mechanism for rotating the protective cap, wherein the pin body is vertically arranged, the protective cap is arranged right above the pin body, the protective cap is cylindrical, an annular groove is formed in the bottom of the protective cap, and the upper end of the pin body is inserted into the annular groove to prevent mud and sand from entering the annular groove;

the rotating mechanism comprises a rotating block which is connected with the protective cap and drives the protective cap to rotate, a limiting seat which is used for supporting the rotating block and limiting the rotation of the rotating block, and a supporting frame which is used for supporting the rotating block and the rotating seat, wherein the supporting frame is fixedly arranged on the upper part of the pin body and is arranged on the right side of the pin body, two groups of connecting holes which are symmetrical up and down are arranged on the supporting frame, the rotating block is arranged on the right side of the protective cap, the left side of the rotating block is fixedly connected with the protective cap, the right side of the rotating block is connected with the supporting frame through a first bolt nut and a connecting hole on the upper part of the supporting frame, a first spring which drives the rotating block to rotate is arranged on the rotating block, two ends of the first spring are clamped on the supporting frame, the elastic part of the first spring is wound on the rotating block, the first spring drives the rotating block to rotate clockwise, and, the limiting seat is provided with a second spring and a groove, the groove is formed in the lower portion of the limiting seat, two ends of the second spring are clamped on the supporting frame, the elastic portion of the second spring is wound on the limiting seat through the groove, and the second spring drives the limiting seat to rotate anticlockwise;

further, be equipped with spacing groove, stopper on the spacing seat and press the board, the stopper sets up at spacing seat upper portion middle part, the spacing groove sets up in the stopper left side, press the board setting on spacing seat upper portion right side, and set up on the stopper right side, when the pin does not use, when the protective cap lives the pin body sealed, rotatory piece is in horizontal position, spacing groove and stopper left side on the spacing seat support rotatory piece, do not let rotatory piece clockwise rotation, when the pin uses, the staff steps on, press the board atress and drive spacing seat clockwise rotation, spacing groove and stopper are not supporting rotatory piece, rotatory piece drives the protective cap clockwise rotation through first spring, certain angle, the protective cap is being pushed against at the stopper top, do not let the protective cap continue to rotate.

Furthermore, the elastic force of the first spring faces downwards, and the elastic force of the second spring faces upwards.

The utility model discloses during operation/theory of operation:

when the pin is only buried when not using in the ground, the staff rotates the helmet and covers on the pin, spacing groove and stopper cooperation second spring on the spacing seat support rotatory piece, rotatory piece static, the helmet cover is in the pin top, let in silt enters into the pin, when the pin uses, the staff steps on the board of pressing on the spacing seat with the foot, press the board and drive spacing seat clockwise rotation, make spacing groove and stopper not support rotatory piece, rotatory piece is because first spring drives helmet clockwise rotation, spacing seat is because the second spring kick-backs up, the stopper upper end on the spacing seat supports the helmet and does not let it continue to rotate, the staff will insert the pole and insert in the pin.

Compared with the prior art, the beneficial effects of the utility model reside in that:

this pin buries the underground, then is connected with the rail through inserting the pole, has improved the stability of rail, prevents that the rail from falling because of the circumstances such as strong wind, and this pin top is equipped with the helmet, can effectually block during silt enters into the pin, influences the pin normal use, and during this pin use, only need the staff to step on with the foot and press the board, the helmet just can overturn fast and come, and convenient and fast need not the manual upset helmet of squatting of manpower.

Drawings

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a schematic view of the working state of the pin.

Fig. 3 is a structural view of the turnover mechanism.

FIG. 4 is a view of the structure of the position limiting base

Wherein, 1 is the pin body, 2 is the helmet, 3 is rotary mechanism, 31 is rotatory piece, 32 is the roating seat, 321 is the recess, 322 is the spacing groove, 323 is the stopper, 324 is for pressing the board, 33 is the support frame, 4 is first spring, 5 is the second spring.

Detailed Description

As shown in fig. 1-4, a pin for a pin-type fence is characterized by comprising a pin body 1 buried underground, a protective cap 2 arranged above the pin to prevent soil from entering the pin body 1, and a rotating mechanism 3 for rotating the protective cap 2, wherein the pin body 1 is vertically arranged, the protective cap 2 is arranged right above the pin body 1, the protective cap 2 is cylindrical, an annular groove 321 is arranged at the bottom of the protective cap 2, and the upper end of the pin body 1 is inserted into the annular groove 321 to prevent the soil from entering the annular groove;

the rotating mechanism 3 comprises a rotating block 31 which is connected with the protective cap 2 and drives the protective cap 2 to rotate, a limiting seat 32 which is used for supporting the rotating block 31 and limiting the rotation of the rotating block 31, and a supporting frame 33 which supports the rotating block 31 and the rotating seat, wherein the supporting frame 33 is fixedly arranged on the upper part of the pin body 1 and is arranged on the right side of the pin body 1, two groups of connecting holes which are symmetrical up and down are arranged on the supporting frame 33, the rotating block 31 is arranged on the right side of the protective cap 2, the left side of the rotating block 31 is fixedly connected with the protective cap 2, the right side of the rotating block 31 is connected with the supporting frame 33 through a first bolt and nut and the connecting hole on the upper part of the supporting frame 33, a first spring 4 which drives the rotating block 31 to rotate is arranged on the rotating block 31, two ends of the first spring 4 are clamped on the supporting frame 33, and the elastic, first spring 4 drives rotatory piece 31 clockwise and rotates, spacing seat 32 is connected with support frame 33 through the lower part connecting hole of second bolt and nut and support frame 33, be equipped with second spring 5 and recess 321 on the spacing seat 32, recess 321 sets up in spacing seat 32 lower part, 5 both ends cards of second spring are on support frame 33, and the elasticity part of second spring 5 passes through the winding of recess 321 on spacing seat 32, second spring 5 drives spacing seat 32 anticlockwise rotation.

Furthermore, a limit groove 322, a limit block 323 and a press plate 324 are arranged on the limit seat 32, the limiting block 323 is arranged in the middle of the upper part of the limiting seat 32, the limiting groove 322 is arranged on the left side of the limiting block 323, the pressing plate 324 is arranged on the right side of the upper part of the limiting seat 32, and set up on the stopper 323 right side, when the pin does not use, when the protective cap 2 sealed the pin body 1, rotatory piece 31 is in horizontal position, spacing groove 322 and stopper 323 left side on the spacing seat 32 support rotatory piece 31, do not let rotatory piece 31 clockwise rotate, when the pin uses, the staff steps on, press board 324 atress to drive spacing seat 32 clockwise rotation, spacing groove 322 and stopper 323 are not supporting rotatory piece 31, rotatory piece 31 drives protective cap 2 clockwise rotation through first spring 4, certain angle, protective cap 2 is being pushed against at the stopper 323 top, do not let protective cap 2 continue to rotate.

Further, the elastic force of the first spring 4 faces downward, and the elastic force of the second spring 5 faces upward.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. The pin for the inserted link type fence is characterized by comprising a pin body (1) buried underground, a protective cap (2) arranged above the pin and used for preventing soil from entering the pin body (1), and a rotating mechanism (3) for rotating the protective cap (2), wherein the pin body (1) is vertically arranged, the protective cap (2) is arranged right above the pin body (1), the protective cap (2) is cylindrical, an annular groove (321) is formed in the bottom of the protective cap (2), and the upper end of the pin body (1) is inserted into the annular groove (321) to prevent the soil from entering the annular groove;

the rotary mechanism (3) comprises a rotary block (31) which is connected with the protective cap (2) and drives the protective cap (2) to rotate, a limiting seat (32) which is used for limiting the rotary block (31) to rotate and supports the rotary block (31) and a support frame (33) which supports the rotary block (31) and the rotary seat, the support frame (33) is fixedly arranged on the upper part of the pin body (1) and is arranged on the right side of the pin body (1), two groups of connecting holes which are symmetrical up and down and are used for connection are arranged on the support frame (33), the rotary block (31) is arranged on the right side of the protective cap (2), the left side of the rotary block (31) is fixedly connected with the protective cap (2), the right side of the rotary block (31) is connected with the support frame (33) through a first bolt and nut and the connecting hole on the upper part of the support frame (33), a first spring (4) which drives the rotary block (31) to rotate is arranged, first spring (4) both ends card is on support frame (33), first spring (4) elasticity part winding is on rotatory piece (31), first spring (4) drive rotatory piece (31) clockwise and rotate, spacing seat (32) are connected with support frame (33) through the lower part connecting hole of second bolt and nut and support frame (33), be equipped with second spring (5) and recess (321) on spacing seat (32), recess (321) set up in spacing seat (32) lower part, second spring (5) both ends card is on support frame (33), and the elasticity part of second spring (5) passes through recess (321) winding on spacing seat (32), second spring (5) drive spacing seat (32) anticlockwise rotation.

2. A pin for a post-type fence according to claim 1, wherein: the limiting block (323) is arranged in the middle of the upper part of the limiting seat (32), the limiting groove (322) is arranged on the left side of the limiting block (323), the pressing plate (324) is arranged on the right side of the upper part of the limiting seat (32) and is arranged on the right side of the limiting block (323), when the pin is not used, the protective cap (2) seals the pin body (1), the rotating block (31) is in a horizontal position, the limiting groove (322) on the limiting seat (32) and the left side surface of the limiting block (323) abut against the rotating block (31) and do not allow the rotating block (31) to rotate clockwise, when the pin is used, a worker steps on the pin, the limiting seat (32) is driven to rotate clockwise by the stress of the pressing plate (324), the limiting groove (322) and the limiting block (323) do not abut against the rotating block (31), the rotating block (31) drives the protective cap (2) to rotate clockwise by the first spring (4), at a certain angle, the top of the limiting block (323) pushes against the protective cap (2) so as not to allow the protective cap (2) to continue rotating.

3. A pin for a post-type fence according to claim 1, wherein: the elastic force of the first spring (4) faces downwards, and the elastic force of the second spring (5) faces upwards.