CN219118953U

CN219118953U - Protective fence for railway engineering design

Info

Publication number: CN219118953U
Application number: CN202320073570.8U
Authority: CN
Inventors: 熊陈; 余元江; 刘翔; 黄松
Original assignee: Chongqing Leway Civil Engineering Design Co ltd
Current assignee: Chongqing Leway Civil Engineering Design Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-02
Anticipated expiration: 2033-01-10

Abstract

The application relates to a protective fence for railway engineering design, which comprises a plurality of vertical rods and a plurality of protective nets, wherein the vertical rods are sequentially connected with the protective nets, and the vertical rods are fixedly connected with the ground; the device also comprises a connecting component and a supporting component, wherein the connecting component is used for limiting and fixing the vertical rod and the protective net; the support assembly comprises a plurality of support columns, and the support columns are arranged on the side walls of the vertical rods in a surrounding mode; one end of the supporting column is abutted with the side wall of the vertical rod, and the other end of the supporting column is supported on the ground. The application has the effect that the possibility that the vertical rod and the protective net are damaged and fall off caused by falling when the vertical rod is impacted by external force is reduced.

Description

Protective fence for railway engineering design

Technical Field

The application relates to the field of railway construction protection, in particular to a protection fence for railway engineering design.

Background

In the railway construction process, protection fences are generally required to be installed around a site to be constructed to protect two sides of a railway. The existing protective fence is simple in structure and is formed by matching the upright posts with the protective nets, and the protective nets are bound on the upright posts or fixed on the upright posts in a bolted connection mode, so that the stability is not strong enough. When the junction of pole setting and protection network receives the external force striking of animal or vehicle, huge impact force leads to easily causing the pole setting to empty to lead to the condition that the ligature strip or the bolt of protection network and pole setting junction easily takes place not hard up to drop because of receiving to drag, make take place to drop between protection network and the pole setting, influence the subsequent use of protection rail.

Disclosure of Invention

In order to reduce the possibility that the vertical rod falls down to cause the damage of vertical rod and protection network to drop when the vertical rod is impacted by external force, the application provides a protection fence for railway engineering design.

The application provides a railway engineering design is with protection rail adopts following technical scheme:

the protective fence for railway engineering design comprises a plurality of vertical rods and a plurality of protective nets, wherein the vertical rods are sequentially connected with the protective nets, and the vertical rods are fixedly connected with the ground; the device also comprises a connecting component and a supporting component, wherein the connecting component is used for limiting and fixing the vertical rod and the protective net; the support assembly comprises a plurality of support columns, and the support columns are arranged on the side walls of the vertical rods in a surrounding mode; one end of the supporting column is abutted with the side wall of the vertical rod, and the other end of the supporting column is supported on the ground.

By adopting the technical scheme, the connecting component can limit and fix the vertical rod and the protective net; the support column supports and consolidates the perisporium of pole setting, can increase the load that the pole setting can bear to reduce the pole setting and take place the possibility of empting when receiving external force striking, and then reduce the pole setting and take place to empty the possibility that the junction that leads to pole setting and protection network takes place to damage and exert an influence to the follow-up use of protection rail.

Optionally, the side walls on the opposite sides of the vertical rod in the height direction are provided with mounting grooves, and the extending direction of the mounting grooves is parallel to the height direction of the vertical rod;

the end walls at the two ends of the length of the protective net are respectively provided with a plurality of fixing pieces, when the protective net is installed, the fixing pieces are buckled into the installation groove, the connecting assembly comprises a plurality of fixing bolts, and the fixing bolts and the fixing pieces are arranged one by one; the fixing bolts sequentially penetrate through the side walls of the vertical rods and the side walls of the fixing pieces buckled into the mounting grooves.

Through adopting above-mentioned technical scheme, fixing bolt can carry out spacing fixed to protection network and pole setting to realize the fixed mounting between adjacent pole setting and the protection network.

Optionally, the fixing piece is close to the lateral wall of fixing bolt runs through and has seted up the mounting hole, the mounting hole is the waist hole.

Through adopting above-mentioned technical scheme, the waist hole can reduce the staff and receive fixing bolt dimensional accuracy influence and lead to inconvenient possibility with fixing bolt alignment mounting hole to the staff carries out fixed mounting to the protection network of being convenient for.

Optionally, the protrusion is provided with the sand grip on the lateral wall of stationary blade, the lateral wall of mounting groove seted up with the draw-in groove of sand grip adaptation, the sand grip adopts elastic material.

By adopting the technical scheme, when the raised strips are buckled into the clamping grooves, the raised strips of the elastic material can be adapted; the friction force between the fixed sheet and the side wall of the mounting groove is forced to be larger by the convex strips, so that the possibility that the fixed sheet and the upright rod are loosened during buckling is reduced, and the possibility that the fixed sheet is shifted to enable the fixing bolt to be inconvenient to align with the mounting hole during mounting of the protection net of staff can be reduced.

Optionally, one end of the protection net in the length direction is convexly provided with a butt joint block, and the other end is concavely provided with a groove matched with the butt joint block; during installation, the butt joint blocks penetrate through the bottom wall of the installation groove and are buckled into the grooves on the adjacent protective net.

By adopting the technical scheme, when the butt joint blocks on the protection nets are buckled into the grooves of the adjacent protection nets, the end-to-end connection between a plurality of protection nets can be realized. When the protection net in a certain position is impacted, the upright posts and the protection net adjacent to the protection net can disperse the pressure borne by the protection net, so that the possibility that the protection net is damaged and falls off from the upright posts when being impacted can be reduced.

Optionally, the side wall of the upright rod is provided with a plurality of limit grooves, and the limit grooves and the support columns are arranged one to one; one end of the support column, which is far away from the ground, is abutted with the bottom wall of the limit groove.

Through adopting above-mentioned technical scheme, the support column joint in the spacing groove, the spacing groove can carry out spacing fixed to the direction of movement of support column to reduce the support column and support the in-process of pole setting from the lateral wall landing of pole setting at the opposite pole.

Optionally, the support column is close to the terminal surface cover of spacing groove diapire one end is provided with the buffer board, the buffer board adopts elastic material.

Through adopting above-mentioned technical scheme, if the pole setting receives the striking of external force, the pole setting can exert pressure to the support column of a certain position, and the buffer board receives the effect of external force and takes place elastic deformation, absorbs the kinetic energy when striking the pole setting to the rigid collision of pole setting and support column has been reduced, and then the pole setting receives violent impact by the possibility of damage is reduced.

Optionally, the buffer chamber has been seted up to the inside of buffer board, the buffer intracavity is provided with the buckled plate, the buckled plate range upon range of set up in the buffer intracavity, it is provided with a plurality of elasticity balls to fill between the buckled plate.

By adopting the technical scheme, the corrugated plate can be adaptively deformed after being subjected to external pressure, so that external power is absorbed; the space between the corrugated plates can be supplemented by the elastic balls, the adaptability of the elastic balls is strong, the elastic balls can move continuously and are mutually abutted, and therefore the shock absorption and buffering performance of the buffer plate is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. during installation, the fixing sheets at two ends of the protection net are buckled into the installation groove, and the butt joint blocks are penetrated in the communication groove and buckled into the groove, so that two adjacent protection nets form a whole, the stability between the adjacent protection nets is improved, and the possibility that the protection nets fall off under impact is reduced; the fixing bolts sequentially penetrate through the side wall mounting holes of the vertical rods and the side walls of the mounting grooves, so that limiting and fixing of the protective net and the vertical rods are realized; when the pole setting receives external impact force, the bracing piece can support the pole setting to can reduce the pole setting and take place the possibility of empting when receiving external impact, and then reduce because of the pole setting empties and lead to pole setting and protection network damage to drop the possibility that produces the influence to the subsequent use of protection rail.

Drawings

FIG. 1 is a schematic structural view of a protective fence for railway engineering in the present application;

FIG. 2 is a cross-sectional view along a horizontal axis after installation of the uprights and the protective screening;

FIG. 3 is an exploded view of the pole and the protective net;

FIG. 4 is a schematic structural view of a protection net;

FIG. 5 is an enlarged schematic view of portion B of FIG. 1;

FIG. 6 is a partial cross-sectional view of a buffer plate.

Reference numerals illustrate: 1. a vertical rod; 11. a mounting groove; 12. a clamping groove; 13. a communication groove; 14. a limit groove; 2. a protective net; 21. a fixing piece; 211. a mounting hole; 212. a convex strip; 3. a connection assembly; 31. a fixing bolt; 32. a butt joint block; 33. a groove; 34. a guide block; 4. a support assembly; 41. a support column; 42. a buffer plate; 421. a buffer chamber; 422. corrugated plates; 423. an elastic ball; 5. and (5) protecting the net.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

The embodiment of the application discloses a protective fence for railway engineering design.

Referring to fig. 1 and 2, a protective fence for railway engineering design comprises a plurality of vertical rods 1 and a plurality of protective nets 2, wherein the vertical rods 1 are sequentially connected with the protective nets 2, and the vertical rods 1 are fixedly connected with the ground; a connecting component 3 is arranged between the vertical rod 1 and the protective net 2, and the connecting component 3 can limit and fix the vertical rod 1 and the protective net 2; be provided with supporting component 4 on pole setting 1, supporting component 4 can support and consolidate the perisporium of pole setting 1 to reduce the pole setting 1 and take place the possibility of empting when receiving external force striking, and then reduce pole setting 1 and take place to empty the possibility that the junction that leads to pole setting 1 and protection network 2 takes place to damage and influence the follow-up use of protection rail.

Referring to fig. 2 and 3, mounting grooves 11 are formed in the side walls of the two sides of the vertical rod 1 in the length direction, and the extending direction of the mounting grooves 11 is parallel to the height direction of the vertical rod 1; when the protective net 2 and the vertical rods 1 are assembled, the end walls at the two ends of the protective net 2 in the length direction are respectively buckled into the mounting grooves 11 of the adjacent vertical rods 1.

Referring to fig. 2 and 4, the end walls at both ends of the protection net 2 in the length direction are provided with a plurality of fixing pieces 21, and the plurality of fixing pieces 21 are arranged in line along the height direction of the protection net 2, and in this embodiment, two fixing pieces 21 are provided; the connecting assembly 3 comprises a plurality of fixing bolts 31, the fixing bolts 31 and the fixing pieces 21 are arranged one by one, the fixing pieces 21 are penetrated and provided with mounting holes 211, and the fixing bolts 31 sequentially penetrate through the vertical rods 1 and the mounting holes 211 and are buckled into the side walls of the mounting grooves 11, so that limiting fixation of the protective net 2 and the vertical rods 1 is realized.

Referring to fig. 4, the waist hole is rectangular shape setting, and the length direction of mounting hole 211 is parallel with the direction of height of protection network 2, and the waist hole can reduce the staff and receive fixing bolt 31 dimensional accuracy influence and lead to inconvenient possibility with fixing bolt 31 aim at mounting hole 211 to the staff of being convenient for carries out fixed mounting to protection network 2.

Referring to fig. 5, the fixing bolt 31 is a countersunk bolt, and the fixing bolt 31 is embedded in the side wall of the upright 1, so that the possibility that the fixing bolt 31 protrudes from the side wall of the upright 1 and is scratched by passers-by or animals can be reduced.

Referring to fig. 3, a clamping groove 12 is formed on a side wall of the mounting groove 11 away from the head of the fixing bolt 31, and a protruding strip 212 made of elastic material is protruding from a side wall of the fixing piece 21 away from the head of the fixing bolt, in this embodiment, the protruding strip 212 is made of rubber material, and the protruding strip 212 is in interference fit with the clamping groove 12;

when the end wall of the protection net 2 and the fixing piece 21 are buckled into the mounting groove 11, the convex strips 212 are buckled into the clamping groove 12, and when the convex strips 212 are buckled into the clamping groove 12, the convex strips 212 of the elastic material can adapt; the raised strips 212 force the friction between the fixing piece 21 and the side wall of the mounting groove 11 to be larger, so that the possibility that the fixing piece 21 and the upright 1 are loosened during buckling is reduced, and the possibility that the fixing piece 21 is shifted to enable the fixing bolt 31 to be inconvenient to align with the mounting hole 211 when a worker performs limit fixing on the fixing piece 21 and the upright 1 can be reduced.

Referring to fig. 2 and 4, guide blocks 34 are fixedly arranged at the bottoms of the side walls at the two ends of the protective net 2 in the length direction, and when the fixing piece 21 is buckled in the mounting groove 11, the guide blocks 34 are erected on the side walls of the mounting groove 11 and move towards the direction approaching the bottom wall of the mounting groove 11; the guide block 34 can make the stationary blade 21 when detaining mounting groove 11, and the length direction of protection network 2 is perpendicular with the diapire of mounting groove 11 all the time to the staff aligns sand grip 212 and recess 33, improves the installation effectiveness of guard plate.

Referring to fig. 2 and 4, one end of the protection net 2 in the length direction is convexly provided with a butt joint block 32, the other end is concavely provided with a groove 33, the bottom wall of the installation groove 11 is penetrated and provided with a communication groove 13 through which the butt joint block 32 can pass, and the butt joint block 32 on the protection net 2 can be buckled into the groove 33 of the adjacent protection net 2, so that end-to-end connection between a plurality of protection nets 2 is realized. When the protection net 2 at a certain position is impacted, the adjacent upright posts 1 and the protection net 2 can disperse the pressure born by the protection net 2, so that the possibility that the protection net 2 is damaged and falls off from the upright posts 1 when being impacted can be reduced.

Referring to fig. 1 and 5, the support assembly 4 includes a plurality of support columns 41, and the plurality of support columns 41 are circumferentially arranged at the bottom of the side wall of the upright 1, and two support columns 41 are provided in this embodiment; one end of the supporting column 41 is fixedly connected with the ground, and the other end is connected with the side wall of the vertical rod 1; the side wall on the upright 1 is provided with a limit groove 14 for buckling the support column 41, and the end wall of one end of the support column 41 far away from the ground is abutted with the bottom wall of the limit groove 14. The support column 41 can support the vertical rod 1 and the ground, so that the load born by the vertical rod 1 can be increased, and the possibility that the vertical rod 1 falls down when being impacted by external force is reduced.

Referring to fig. 6, the end face of the support column 41 near one end of the bottom wall of the limit groove 14 is provided with a buffer plate 42, and in this embodiment, the buffer plate 42 is made of elastic rubber; if the vertical rod 1 is impacted by external force, the vertical rod 1 applies pressure to the support column 41 at a certain position, the buffer plate 42 is elastically deformed under the action of the external force, and kinetic energy generated when the vertical rod 1 is impacted is absorbed, so that the rigid collision between the vertical rod 1 and the support column 41 is reduced, and the possibility that the vertical rod 1 is damaged by severe impact is reduced.

Referring to fig. 6, a buffer cavity 421 is formed in the buffer plate 42, and corrugated plates 422 are disposed in the buffer cavity 421, in this embodiment, the corrugated plates 422 are of a regular continuous undulating folding structure, and the corrugated plates 422 are uniformly arranged along the height direction of the buffer plate 42; still be provided with elastic ball 423 in the cushion chamber 421, elastic ball 423 and buckled plate 422 all adopt elastic rubber material, and elastic ball 423 can supplement the space between the buckled plate 422, and elastic ball 423's adaptability is stronger, can constantly remove and mutual butt to increase the shock attenuation cushioning properties of buffer plate 42.

Referring to fig. 1, a protection net 5 is provided at one end of a protection net 2 far from the ground, and bottom walls at both ends of the protection net 5 in the length direction are respectively connected with top walls of two adjacent vertical rods 1; the protection net 5 is the obtuse angle setting with the protection network 2 between, and the one end that protection network 5 kept away from the protection network 2 is sharp-pointed setting, can reduce the possibility that the pedestrian overturns from the protection network 2 to reduce the possibility that non-staff got into the district of waiting to be under construction.

The implementation principle of the protective fence for railway engineering design in the embodiment of the application is as follows: during installation, the fixing pieces 21 at two ends of the protection nets 2 are buckled into the installation groove 11, and the butt joint blocks 32 penetrate through the communication groove 13 and are buckled into the grooves 33, so that two adjacent protection nets 2 form a whole, the stability between the adjacent protection nets 2 is improved, and the possibility that the protection nets 2 fall off when being impacted is reduced; the fixing bolts 31 sequentially penetrate through the side wall mounting holes 211 of the vertical rods 1 and the side walls of the mounting grooves 11, so that the limiting and fixing of the protective net 2 and the vertical rods 1 are realized; when pole setting 1 receives external impact force, the bracing piece can support pole setting 1 to can reduce the pole setting 1 and take place the possibility of empting when receiving external impact, and then reduce because of pole setting 1 empting the possibility that causes pole setting 1 and protection network 2 to damage and drop and influence the subsequent use of protection rail.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a railway engineering design is with protection rail which characterized in that: the ground protection device comprises a plurality of vertical rods (1) and a plurality of protection nets (2), wherein the vertical rods (1) are sequentially connected with the protection nets (2), and the vertical rods (1) are fixedly connected with the ground; the device also comprises a connecting component (3) and a supporting component (4), wherein the connecting component (3) is used for limiting and fixing the vertical rod (1) and the protective net (2); the support assembly (4) comprises a plurality of support columns (41), and the support columns (41) are arranged on the side walls of the vertical rods (1) in a surrounding mode; one end of the supporting column (41) is abutted with the side wall of the vertical rod (1), and the other end of the supporting column is supported on the ground.

2. The protective fence for railway engineering according to claim 1, wherein: mounting grooves (11) are formed in the side walls of the opposite sides of the vertical rod (1) in the height direction, and the extending direction of the mounting grooves (11) is parallel to the height direction of the vertical rod (1);

the end walls at two ends of the length of the protective net (2) are provided with a plurality of fixing plates (21), when the protective net is installed, the fixing plates (21) are buckled into the installation groove (11), the connecting component (3) comprises a plurality of fixing bolts (31), and the fixing bolts (31) and the fixing plates (21) are arranged one to one; the fixing bolts (31) sequentially penetrate through the side walls of the vertical rods (1) and the side walls of the fixing pieces (21) buckled into the mounting grooves (11).

3. The protective fence for railway engineering according to claim 2, wherein: the fixing piece (21) is close to the side wall of the fixing bolt (31), a mounting hole (211) is formed in a penetrating mode, and the mounting hole (211) is a waist hole.

4. A protective fence for railway engineering according to claim 3 wherein: convex strips (212) are arranged on the side walls of the fixing pieces (21) in a protruding mode, clamping grooves (12) matched with the convex strips (212) are formed in the side walls of the mounting grooves (11), and the convex strips (212) are made of elastic materials.

5. The protective fence for railway engineering according to claim 2, wherein: one end of the protection net (2) in the length direction is convexly provided with a butt joint block (32), and the other end of the protection net is concavely provided with a groove (33) matched with the butt joint block (32); when in installation, the butt joint block (32) penetrates through the bottom wall of the installation groove (11) and is buckled into the groove (33) on the adjacent protective net (2).

6. The protective fence for railway engineering according to claim 1, wherein: a plurality of limiting grooves (14) are formed in the side wall of the vertical rod (1), and the limiting grooves (14) and the supporting columns (41) are arranged one to one; one end of the support column (41) far away from the ground is abutted with the bottom wall of the limit groove (14).

7. The protective fence for railway engineering according to claim 6, wherein: the end face of the support column (41) close to one end of the bottom wall of the limit groove (14) is covered with a buffer plate (42), and the buffer plate (42) is made of elastic materials.

8. The protective fence for railroad engineering design as set forth in claim 7, wherein: the inside of buffer board (42) has been seted up buffering chamber (421), be provided with buckled plate (422) in buffering chamber (421), buckled plate (422) range upon range of set up in buffering chamber (421), the packing is provided with a plurality of elastic balls (423) between buckled plate (422).