CN211369806U

CN211369806U - Railway snow-proof fence

Info

Publication number: CN211369806U
Application number: CN201921655803.5U
Authority: CN
Inventors: 杨丽文; 胡小飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-28
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to a snow protection fence technical field, and a railway snow protection fence is disclosed, stand including two T shape structures, equal a plurality of fixed blocks of symmetry fixedly connected with between two stand opposite side lateral walls, the same protection screen frame of fixedly connected with between a plurality of fixed blocks, the equal a plurality of wedges of fixedly connected with in the back of the body both sides of the left and right sides of protection screen frame, the dovetail with wedge accordant connection is seted up to the lateral wall of fixed block, T shape logical groove has been seted up to the inside of stand, T shape logical groove's vertical portion has been rotated through ball bearing and has been cup jointed the rotation screw rod, the pole wall threaded connection who rotates the screw rod has the lift spiro, the lower extreme of lift spiro rotates and is connected with many push-pull rods, the lower extreme of push-pull rod rotates and is connected with the activity and cup joints the firm pole in. The utility model provides the high steadiness of placing of stand for snow protection fence is firm more durable.

Description

Railway snow-proof fence

Technical Field

The utility model relates to a snow fence technical field especially relates to a railway snow fence.

Background

The railway need be established when the serious place of snow damage along the line and prevent the snow fence with the increase and carry out the snow protection to the railway so that the railway can normal operating, present snow fence only pegs graft through single stand and supports firmly in ground, makes the fence make a round trip to rock easily when meetting great wind and snow and has influenced the steadiness of placing of snow fence, the people's of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the snow fence among the prior art and only pegging graft through single stand and stabilize the support in ground, make the fence make a round trip to rock easily when meetting great wind and snow and influenced the steadiness of placing of snow fence, the problem of the use of people of being not convenient for, and the railway snow fence that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a railway snow fence, includes the stand of two T shape structures, two equal a plurality of fixed blocks of symmetry fixedly connected with between the stand lateral wall in opposite directions, it is a plurality of the same protection net frame of fixedly connected with between the fixed block, the equal a plurality of wedges of the equal fixedly connected with in the back of the body both sides of the left and right sides of protection net frame, the dovetail with wedge accordant connection is seted up to the lateral wall of fixed block, T shape logical groove has been seted up to the inside of stand, T shape logical groove's vertical portion has been rotated through ball bearing and has been cup jointed the rotation screw rod, the pole wall threaded connection who rotates the screw rod has the lift spiro, the lower extreme of lift spiro rotates and is connected with many push-pull rods, the lower extreme of push-pull rod rotates and is connected with the activity and cup joints the firm pole that leads.

Preferably, the equal fixedly connected with U-shaped connecting plate in the back of the body both sides mutually around the stand, through fastening bolt fixedly connected with connecting block in the U-shaped connecting plate, the bracing piece that the lateral wall fixedly connected with slope of U-shaped connecting plate set up is kept away from to the connecting block, the lower extreme fixedly connected with positioning disk of bracing piece, the even fixedly connected with a plurality of location plug pins of lower extreme of positioning disk.

Preferably, the surfaces of the fixed block and the wedge block are symmetrically provided with limiting screw holes and are fixedly connected through limiting bolts.

Preferably, the surface of the rotating plate and the upper end of the upright post are symmetrically provided with a plurality of positioning screw holes and are fixedly connected through positioning bolts.

Preferably, one end of the stabilizing rod, which is far away from the upright post, is provided with a pointed cone structure.

Compared with the prior art, the utility model provides a railway snow fence possesses following beneficial effect:

1. this railway snow fence, through the stand that is equipped with, the stand buries the horizontal part of stand underground with earlier for T shape structure and carries out fixed stay, it is fixed spacing to realize the firm of protection net frame through fastening bolt with the fixed setting of protection net frame between two stands, rotate the board, it rotates the screw rod to change the board drive, the screw connection effect of rethread rotation screw rod and lift spiro makes the spiral ring that goes up and down promote the push-pull rod and move down, and then the block area of increase stand bottom in the soil that can be very big outside the pole top stand will stabilize, the steadiness of placing of stand has been improved, make snow fence firm durable more.

2. This railway snow fence through bracing piece and the positioning disk that is equipped with, utilizes the location to insert the nail and makes stable grafting of positioning disk subaerial, makes the bracing piece stabilize the support to the side direction of stand through the connection of U-shaped connecting plate and connecting block, makes the fence rock the problem that influences the stable placement of fence easily when avoiding strong wind and snow.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model provides high placing the steadiness of stand for the snow fence is firm more durable.

Drawings

Fig. 1 is a schematic structural view of a railway snow-proof fence provided by the utility model;

fig. 2 is a schematic structural view of the connection between the upright post and the support bar of the railway snow-proof fence provided by the utility model;

fig. 3 is a schematic structural view of a part a of the railway snow-proof fence according to the present invention.

In the figure: the device comprises a vertical column 1, a fixed block 2, a protective screen frame 3, a wedge block 4, a dovetail groove 5, a through groove 6T-shaped, a rotating screw 7, a lifting spiral ring 8, a push-pull rod 9, a stabilizing rod 10, a rotating plate 11, a U-shaped connecting plate 12, a connecting block 13, a supporting rod 14, a positioning disk 15 and a positioning plug pin 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Referring to fig. 1-3, a railway snow protection fence comprises two upright posts 1 with a T-shaped structure, wherein a plurality of fixing blocks 2 are symmetrically and fixedly connected between opposite side walls of the two upright posts 1, a same protection screen frame 3 is fixedly connected between the fixing blocks 2, a plurality of wedges 4 are fixedly connected on the left side and the right side of the protection screen frame 3, dovetail grooves 5 matched and connected with the wedges 4 are formed in the side walls of the fixing blocks 2, a T-shaped through groove 6 is formed in the upright posts 1, a vertical part of the T-shaped through groove 6 is rotatably sleeved with a rotating screw 7 through a ball bearing, a lifting spiral ring 8 is connected to a rod wall of the rotating screw 7 through threads, a plurality of push-pull rods 9 are rotatably connected to the lower end of the lifting spiral ring 8, a stabilizing rod 10 movably sleeved in the horizontal part of the T-shaped through groove 6 is rotatably connected to the lower end of the push-pull.

The equal fixedly connected with U-shaped connecting plate 12 in the back of the body both sides mutually around stand 1, through fastening bolt fixedly connected with connecting block 13 in the U-shaped connecting plate 12, the bracing piece 14 that the lateral wall fixedly connected with slope of U-shaped connecting plate 12 set up is kept away from to connecting block 13, the lower extreme fixedly connected with positioning disk 15 of bracing piece 14, the even fixedly connected with of lower extreme of positioning disk 15 is a plurality of location plug pins 16.

Spacing screw has been seted up and through spacing bolt fixed connection to the surface symmetry of fixed block 2 and wedge 4, can increase the steadiness, and the not hard up fence connection that will make of bolt can be avoided in the setting of wedge 4 and dovetail 5 to set up, has improved structural stability.

The surface of the rotating plate 11 and the upper end of the upright post 1 are symmetrically provided with a plurality of positioning screw holes and are fixedly connected through positioning bolts.

One end of the stabilizing rod 10 far away from the upright post 1 is provided with a pointed cone structure, so that the stabilizing rod 10 is more easily and stably inserted in the ground.

In the utility model, when in use, the upright post 1 is a T-shaped structure, the horizontal part of the upright post is firstly buried under the ground for fixing and supporting, the protective net frame 3 is fixedly arranged between the two upright posts 1 through the fastening bolt to realize the stable limit of the protective net frame 3, the rotating plate 11 is rotated, the rotating plate 11 drives the rotating screw 7 to rotate, the lifting spiral ring 8 pushes the push-pull rod 9 to move downwards through the screw connection effect of the rotating screw 7 and the lifting spiral ring 8, and then the fastening area of the bottom of the upright post 1 in the ground can be greatly increased by ejecting the fixing rod 10 out of the upright post 1, the placing stability of the upright post 1 is improved, the snow-proof fence is more stable and durable, the positioning disc 15 is stably inserted on the ground through the supporting rod 14 and the positioning disc 15, the positioning disc 15 is stably inserted and connected through the U-shaped connecting plate 12 and the connecting block 13, so that the supporting rod 14 can stably support the lateral direction of the upright post, the problem that stable placement of the fence is affected due to shaking of the fence when wind and snow are strong is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The railway snow-proof fence comprises two vertical columns (1) of a T-shaped structure, and is characterized in that the two vertical columns (1) are symmetrically and fixedly connected with a plurality of fixed blocks (2) and a plurality of fixed blocks (2) between opposite side walls of the vertical columns (1), a same protection net frame (3) is fixedly connected between the fixed blocks (2), a plurality of wedges (4) are fixedly connected with the left side and the right side of the protection net frame (3) on the opposite sides, dovetail grooves (5) matched and connected with the wedges (4) are formed in the side walls of the fixed blocks (2), T-shaped through grooves (6) are formed in the vertical parts of the vertical columns (1), rotating screw rods (7) are sleeved in the rotating parts of the T-shaped through grooves (6) through ball bearings, the rod wall of the rotating screw rods (7) is in threaded connection with lifting spiral rings (8), and the lower ends of the lifting spiral, the lower end of the push-pull rod (9) is rotatably connected with a stabilizing rod (10) which is movably sleeved in the horizontal part of the T-shaped through groove (6), and the upper end of the rotating screw rod (7) is fixedly connected with a rotating plate (11).

2. A railway snow protection fence according to claim 1, characterized in that the front and back opposite sides of the upright post (1) are fixedly connected with U-shaped connecting plates (12), the U-shaped connecting plates (12) are internally and fixedly connected with connecting blocks (13) through fastening bolts, the side wall of the connecting block (13) far away from the U-shaped connecting plates (12) is fixedly connected with obliquely arranged supporting rods (14), the lower ends of the supporting rods (14) are fixedly connected with positioning discs (15), and the lower ends of the positioning discs (15) are uniformly and fixedly connected with a plurality of positioning plug pins (16).

3. The railway snow protection fence as claimed in claim 1, wherein the fixed block (2) and the wedge block (4) are symmetrically provided with limiting screw holes on the surfaces and fixedly connected through limiting bolts.

4. A railway snow protection fence according to claim 1, characterized in that the surface of the rotating plate (11) and the upper end of the upright post (1) are symmetrically provided with a plurality of positioning screw holes and fixedly connected through positioning bolts.

5. A snow protection fence for railways according to claim 1, characterized in that the end of the stabilizing pole (10) remote from the upright (1) is provided with a pointed cone structure.