Railway line isolation protection device

By improving the design of the mounting blocks and rainproof components, the problems of inconvenient installation and bolt corrosion of existing devices have been solved, achieving efficient installation and stable protective netting.

CN223724318UActive Publication Date: 2025-12-26CHINA RAILWAY NO 3 GRP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423215630.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-12-26
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing railway line isolation and protection devices are inconvenient to install, and the bolts are easily corroded by rainwater, causing the protective net to lift up and become ineffective for isolation.

Method used

The design incorporates a first mounting block, a slot, a second mounting block, anti-theft bolts, and anti-theft nuts, simplifying the installation process. It also uses sliding grooves, limit rods, magnets, and rainproof components to prevent rainwater from corroding the bolts and nuts, ensuring the stability of the protective net.

Benefits of technology

It improved installation efficiency, reduced the labor intensity of workers, extended the service life of bolts, prevented the protective net from being blown up by the wind or animal activity, and ensured the stability of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223724318U_ABST
    Figure CN223724318U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of railway isolation, in particular to a railway line isolation and protection device which comprises a base, a supporting column fixedly connected to the top end of the base and a protection net arranged on one side of the supporting column, and first installation blocks fixedly connected to the left side and the right side of the supporting column are symmetrically arranged on the left side and the right side of the supporting column. According to the anti-theft protective net, through the arrangement of the first mounting block, the clamping grooves, the first round holes, the second mounting block, the clamping blocks, the second round holes, the anti-theft bolts and the anti-theft nuts, when the protective net is mounted, a worker lifts the protective net, the clamping blocks are inserted into the inner sides of the clamping grooves, and at the moment, the protective net can be preliminarily positioned; and then, a worker can directly install the anti-theft bolt and the anti-theft nut, so that installation of the protective net is completed, due to the design, the worker does not need to continuously lift the protective net for alignment when installing the anti-theft bolt and the anti-theft nut, the labor intensity of the worker is reduced, and the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to railway isolation technical field, concretely is a railway line isolation protection device. BACKGROUND

[0002] The railway line isolation protection device is the key facility of guaranteeing the railway operation safety and the surrounding environment order, is the kind of protection net of quick erection for construction, it mainly comprises the guardrail main part, the protection net and the warning sign etc.

[0003] The existing railway line isolation protection device is widely applied, the existing device usually fixes by using the bolt, needs the worker to lift the protection net to carry out alignment installation during installation, is more laborsaving, and the bolt can be loose and fall due to rainwater corrosion or other factors, after one bolt falls, the corner of the protection net can be tilted due to wind blowing or animal activity, thereby cannot play the isolation function, therefore, aiming at the above problem, a railway line isolation protection device is provided. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a railway line isolation protection device to solve the inconvenient installation of the existing device and the problem of bolt corrosion by rainwater leading to the tilting of the protection net.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A railway line isolation protection device, including base, the support column fixedly connected in the base top and the protection net set up in the support column side, the support column left and right sides are equipped with the first installation block fixedly connected in the support column left and right sides, the first installation block top is equipped with the clamping groove, two clamping grooves are equipped with the first circular hole in the first installation block inside and vertically through the first installation block, the protection net left and right sides are equipped with the second installation block fixedly connected in the protection net left and right sides, the second installation block bottom is fixedly connected with the clamping block of symmetric setting, the second installation block inside is equipped with the second circular hole vertically through the second installation block, the first circular hole and the second circular hole inboard are equipped with the antitheft bolt, the antitheft bolt outboard is equipped with the antitheft nut.

[0007] Preferably, the first mounting block and the second mounting block are vertically aligned, the clamping block is located inside the clamping groove and is connected with the clamping groove in a clamping manner, and the first circular hole and the second circular hole have the same inner diameter.

[0008] Preferably, the first mounting block is provided with a sliding groove symmetrically arranged on the left and right sides of the supporting column, and a limiting rod vertically arranged is fixedly connected to the inside of the sliding groove.

[0009] Preferably, the limiting rod is fixedly connected with a magnet symmetrically arranged and fixedly connected to the upper and lower ends of the inside of the sliding groove, and a rainproof assembly is arranged between the two magnets.

[0010] Preferably, the rainproof assembly comprises an iron plate slidingly connected to the outside of the limiting rod, a connecting plate fixedly connected to one side of the iron plate, a rain-shielding frame fixedly connected to the bottom end of the connecting plate, and a sealing cylinder fixedly connected to the top end of the inside of the rain-shielding frame.

[0011] Preferably, the iron plate is located inside the sliding groove and is connected with the sliding groove in a sliding manner, the iron plate is magnetically connected with the magnet below the inside of the sliding groove, the rain-shielding frame is arranged outside the first mounting block and the second mounting block, and the sealing cylinder is located outside the anti-theft bolt and is tightly attached to the outside of the head of the anti-theft bolt.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、In the utility model, the first mounting block, the clamping groove, the first circular hole, the second mounting block, the clamping block, the second circular hole, the anti-theft bolt and the anti-theft nut are arranged, when installing the protective net, the worker lifts the protective net, inserts the clamping block into the inside of the clamping groove, preliminarily positions the protective net at this time, then the worker can directly install the anti-theft bolt and the anti-theft nut, thereby completing the installation of the protective net, and this design enables the worker to not need to continuously lift the protective net for alignment when installing the anti-theft bolt and the anti-theft nut, reduces the labor intensity of the worker and improves the work efficiency.

[0014] 2、In the utility model, the sliding groove, the limiting rod, the magnet, the rainproof assembly, the iron plate, the connecting plate, the rain-shielding frame and the sealing cylinder are arranged, after the installation of the protective net is completed, the rainproof assembly is moved downwards, the iron plate is magnetically connected with the magnet below the inside of the sliding groove, when it rains, the rainwater falls outside the rain-shielding frame, the arrangement of the rainproof assembly can avoid the rainwater from contacting the anti-theft bolt and the anti-theft nut, prevents the rainwater from corroding the anti-theft bolt and the anti-theft nut, the sealing cylinder is attached to the outside of the head of the anti-theft bolt, can avoid the moisture from corroding the head of the anti-theft bolt, thereby prolonging the service life thereof, when the device is used for a long time or the anti-theft bolt is detached due to other factors, the wind or animal activity exerts pressure on the protective net, the rain-shielding frame can limit the first mounting block and the second mounting block, prevents the protective net from being lifted up by the pressure, and guarantees the stability of the protective net. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the utility model;

[0016] Figure 2 It is the protective net installation structure schematic view of the utility model;

[0017] Figure 3 It is the A place structure schematic view of the utility model Figure 2 ;

[0018] Figure 4 It is the support column section structure schematic view of the utility model;

[0019] Figure 5 It is the rainproof frame section structure schematic view of the utility model.

[0020] In the drawing: 1, base; 2, support column; 3, protective net; 4, first installation block; 5, clamping groove; 6, first round hole; 7, second installation block; 8, clamping block; 9, second round hole; 10, anti-theft bolt; 11, anti-theft nut; 12, sliding groove; 13, limiting rod; 14, magnet; 15, rainproof assembly; 151, iron plate; 152, connecting plate; 153, rainproof frame; 154, sealing cylinder. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] In the description of the utility model, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation of the protection scope of the utility model;The orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0023] In addition, it should be noted that the use of "first", "second" and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, therefore, it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0025] A railway line isolation protection device, including base 1, the support column 2 of fixed connection of base 1 top and the guard net 3 of the side setting of support column 2, support column 2 both sides are symmetrically provided with the first mounting block 4 of fixed connection in support column 2 both sides, the first mounting block 4 top is symmetrically provided with the clamping slot 5, two clamping slots 5 are equipped with the first round hole 6 of being opened in the first mounting block 4 inside and vertically penetrating the first mounting block 4, guard net 3 both sides are symmetrically provided with the second mounting block 7 of fixed connection in guard net 3 both sides, the second mounting block 7 bottom is fixedly connected with the symmetrically arranged clamping block 8, the second mounting block 7 is opened in the second round hole 9 of vertically penetrating the second mounting block 7, the first round hole 6 and the second round hole 9 inside are equipped with the anti-theft bolt 10, the anti-theft bolt 10 outside is screw-connected with the anti-theft nut 11, the first mounting block 4 and the second mounting block 7 are vertically aligned and arranged, the clamping block 8 is located in the inside of clamping slot 5 and is connected with clamping slot 5, the first round hole 6 and the second round hole 9 inner diameter are same, when installing guard net 3, worker lifts guard net 3, inserts clamping block 8 into the inside of clamping slot 5, at this time, can preliminarily position guard net 3, then worker can directly install anti-theft bolt 10 and anti-theft nut 11, to complete the installation of guard net 3, this design makes worker when installing anti-theft bolt 10 and anti-theft nut 11 need not to lift guard net 3 continuously and align, reduces the labor intensity of worker, improves work efficiency.

[0026] The first mounting block 4 is provided with a sliding groove 12 symmetrically arranged on the left and right sides of the supporting column 2, a limiting rod 13 vertically arranged is fixedly connected to the inner side of the sliding groove 12, a magnet 14 symmetrically arranged and fixedly connected to the upper and lower ends of the inner side of the sliding groove 12 is fixedly connected to the outer side of the limiting rod 13, a rainproof assembly 15 is arranged between the two magnets 14, the rainproof assembly 15 comprises an iron plate 151 slidingly connected to the outer side of the limiting rod 13, a connecting plate 152 fixedly connected to one side of the iron plate 151, a rain-shielding frame 153 fixedly connected to the bottom end of the connecting plate 152, a sealing cylinder 154 fixedly connected to the inner side top end of the rain-shielding frame 153, the iron plate 151 is located on the inner side of the sliding groove 12 and slidingly connected to the sliding groove 12, the iron plate 151 is magnetically connected to the magnet 14 located below the inner side of the sliding groove 12, the rain-shielding frame 153 is arranged on the outer side of the first mounting block 4 and the second mounting block 7, the sealing cylinder 154 is located on the outer side of the anti-theft bolt 10 and tightly abuts the outer side of the bolt head of the anti-theft bolt 10, after the installation of the protective net 3 is completed, the rainproof assembly 15 is moved downward, so that the iron plate 151 is magnetically connected to the magnet 14 located below the inner side of the sliding groove 12, when it rains, rain falls on the outer side of the rain-shielding frame 153, the arrangement of the rainproof assembly 15 can avoid the contact of rain with the anti-theft bolt 10 and the anti-theft nut 11, prevent rain from corroding the anti-theft bolt 10 and the anti-theft nut 11, the sealing cylinder 154 abuts the outer side of the bolt head of the anti-theft bolt 10, which can avoid the corrosion of moisture to the bolt head of the anti-theft bolt 10, thereby prolonging the service life thereof, when the device is used for too long or the anti-theft bolt 10 is detached due to other factors, wind blowing or animal activity exerts pressure on the protective net 3, the rain-shielding frame 153 can limit the first mounting block 4 and the second mounting block 7, prevent the protective net 3 from being raised by pressure, and ensure the stability of the protective net 3.

[0027] Work flow: when the device needs to be installed, first, the base 1 at the bottom end of the support column 2 is fixed by pouring concrete, after the concrete is dry and shaped, the protective net 3 is installed, the rainproof assembly 15 is moved upwards, at this time, the iron plate 151 on one side of the connecting plate 152 slides outside the limiting rod 13 until the iron plate 151 is magnetically connected with the magnet 14 above the inner side of the sliding groove 12, so as to avoid the interference of the rainproof assembly 15 with the installation of the protective net 3, the next step is to lift the protective net 3, so that the first mounting block 4 and the second mounting block 7 are vertically aligned, the clamping block 8 is inserted into the inner side of the clamping groove 5, at this time, the protective net 3 can be preliminarily positioned, then the anti-theft bolt 10 is inserted into the first circular hole 6 and the second circular hole 9, and the anti-theft nut 11 is screwed on the outer side of the anti-theft bolt 10, so that the installation of the protective net 3 is completed, this design makes the worker not need to continuously lift the protective net 3 for alignment when installing the anti-theft bolt 10 and the anti-theft nut 11, reduces the labor intensity of the worker, and improves the work efficiency, the next step is to move the rainproof assembly 15 downwards, at this time, the iron plate 151 on one side of the connecting plate 152 slides outside the limiting rod 13 until the iron plate 151 is magnetically connected with the magnet 14 below the inner side of the sliding groove 12, at this time, the rain-shielding frame 153 is located outside the first mounting block 4 and the second mounting block 7, and the sealing cylinder 154 is located outside the anti-theft bolt 10 and closely fits the outer side of the bolt head of the anti-theft bolt 10, so that the installation of the rainproof assembly 15 is completed, when it rains, the rain falls outside the rain-shielding frame 153, and the setting of the rainproof assembly 15 can avoid the contact of the rain with the anti-theft bolt 10 and the anti-theft nut 11, prevent the rain from corroding the anti-theft bolt 10 and the anti-theft nut 11, the sealing cylinder 154 fits the outer side of the bolt head of the anti-theft bolt 10, can avoid the water vapor from corroding the bolt head of the anti-theft bolt 10, thereby prolonging the service life thereof, when the device is used for too long or the anti-theft bolt 10 is detached due to other factors, the wind or animal activity exerts pressure on the protective net 3, the rain-shielding frame 153 can limit the first mounting block 4 and the second mounting block 7, prevent the protective net 3 from being lifted up by pressure, and guarantee the stability of the protective net 3.

[0028] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art. The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt the conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A railway line isolation protection device, comprising a base (1), a support column (2) fixedly connected to the top end of the base (1), and a protective net (3) arranged on one side of the support column (2), characterized in that: The support column (2) is symmetrically provided with a first mounting block (4) fixedly connected to the left and right sides of the support column (2), the top end of the first mounting block (4) is symmetrically provided with a clamping groove (5), two clamping grooves (5) are provided with a first circular hole (6) provided in the interior of the first mounting block (4) and vertically penetrating the first mounting block (4), the left and right sides of the protective net (3) are symmetrically provided with a second mounting block (7) fixedly connected to the left and right sides of the protective net (3), the bottom end of the second mounting block (7) is fixedly connected with a clamping block (8) symmetrically arranged, the interior of the second mounting block (7) is provided with a second circular hole (9) vertically penetrating the second mounting block (7), the inner side of the first circular hole (6) and the second circular hole (9) is provided with an anti-theft bolt (10), the outer side of the anti-theft bolt (10) is screw-connected with an anti-theft nut (11).

2. A railway line isolation guard according to claim 1, characterised in that: The first mounting block (4) and the second mounting block (7) are vertically aligned, the clamping block (8) is located in the inner side of the clamping groove (5) and is clamped and connected with the clamping groove (5), the inner diameters of the first circular hole (6) and the second circular hole (9) are the same.

3. A railway line isolation guard according to claim 1, characterised in that: The first mounting block (4) is provided with a sliding groove (12) symmetrically provided on the left and right sides of the support column (2), and the inner side of the sliding groove (12) is fixedly connected with a limiting rod (13) vertically arranged.

4. A railway line isolation guard according to claim 3, characterised in that: The outer side of the limiting rod (13) is fixedly connected with a magnet (14) symmetrically arranged and fixedly connected to the inner side of the sliding groove (12) at the upper and lower ends, and two magnets (14) are provided with a rainproof assembly (15).

5. A railway line isolation guard according to claim 4, characterised in that: The rainproof assembly (15) comprises an iron plate (151) slidably connected to the outer side of the limiting rod (13), one side of the iron plate (151) is fixedly connected with a connecting plate (152), the bottom end of the connecting plate (152) is fixedly connected with a rain-shielding frame (153), and the inner side of the rain-shielding frame (153) is fixedly connected with a sealing cylinder (154).

6. A railway line isolation guard according to claim 5, characterised in that: The iron plate (151) is located in the inner side of the sliding groove (12) and is slidably connected with the sliding groove (12), the iron plate (151) is magnetically connected with the magnet (14) below the inner side of the sliding groove (12), the rain-shielding frame (153) is arranged on the outer side of the first mounting block (4) and the second mounting block (7), and the sealing cylinder (154) is located on the outer side of the anti-theft bolt (10) and is tightly attached to the outer side of the bolt head of the anti-theft bolt (10).