CN216641696U

CN216641696U - Railway engineering safety protection rail

Info

Publication number: CN216641696U
Application number: CN202220097556.7U
Authority: CN
Inventors: 张明明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-05-31
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a railway engineering safety protection fence, which relates to the technical field of railway engineering and comprises a fence body, wherein two sides of the bottom end of the fence body are respectively provided with a groove, a baffle is arranged in each groove, two ends of the inner side of each groove are fixedly connected with a connecting block, one end of each connecting block is movably connected with a connecting rod through a pin shaft, and two ends of one side of each baffle are fixedly connected with a limiting plate. According to the utility model, the grooves are formed in the bottom ends of the two sides of the protective guard body, the baffles are arranged in the grooves, the baffles are movably connected with the grooves through the connecting rods, when the fence is installed, the baffles are pulled out, soil or stones are filled between the baffles and the protective guard body, and the soil and the stones are matched with the baffles, so that the stability of the protective guard body is improved.

Description

Railway engineering safety protection rail

Technical Field

The utility model relates to the technical field of railway engineering, in particular to a safety protection fence for railway engineering.

Background

Various civil engineering facilities on the railway also refer to the technique that is used in each stage of building the railway (survey design, construction, maintenance, reconstruction), and the railway engineering includes engineering such as civil engineering (track, subgrade, bridge, tunnel, station yard), machinery (locomotive, vehicle) and signal related to the railway at first, because need transport to the construction area after the production of protection rail is accomplished, in order to facilitate the transportation effect, the size that current protection rail often supports the base is less, has caused the circumstances that the rail installation is unstable, and the interconnect is not stable enough between a plurality of rails. Therefore, it is necessary to invent a safety protection fence for railway engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a railway engineering safety protection fence to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a railway engineering safety protection fence comprises a fence body, wherein both sides of the bottom end of the fence body are provided with grooves, a baffle is arranged in each groove, both ends of the inner side of each groove are fixedly connected with a connecting block, one end of each connecting block is movably connected with a connecting rod through a pin shaft, the middle parts of the two connecting rods are respectively provided with a strip-shaped chute in a penetrating way, a connecting bolt is connected in each strip-shaped chute in an inserting way, both ends of one side of each baffle are fixedly connected with a limiting plate, each limiting plate is provided with a chute, each chute is internally provided with a slide rod, one end of each connecting rod is fixedly connected with the slide rod, the middle parts of both ends of each baffle are respectively provided with a slot, each slot is internally inserted with a plug board, one end of each plug board is fixedly connected with a movable board, one end of each movable board is connected with the inner wall of each groove in a laminating way, one side of each slot is provided with a through groove, one side of the inserting plate is fixedly connected with a screw rod.

Preferably, the screw rod penetrates through the through groove and extends to the outer side of the baffle, and a nut is sleeved on the outer side of one end of the screw rod.

Preferably, the bottom end of the guard rail body is fixedly connected with a projection, and the projection is in an inverted cone shape.

Preferably, one side of the guard rail body is fixedly connected with a plurality of mounting blocks, and the mounting blocks are vertically distributed at equal intervals.

Preferably, the middle part of the mounting block is provided with a mounting hole, and the middle part of the other side of the guard rail body is provided with a plurality of limiting grooves matched with the mounting block.

Preferably, the middle parts of the two ends of the limiting groove are respectively provided with a limiting hole, a locking bolt is inserted in the limiting hole, and the locking bolt is matched with the mounting hole.

The utility model has the technical effects and advantages that:

1. according to the utility model, the grooves are formed in the bottom ends of the two sides of the protective guard body, the baffles are arranged in the grooves, the baffles are movably connected with the grooves through the connecting rods, when the fence is installed, the baffles are pulled out, soil or stones are filled between the baffles and the protective guard body, and the soil and the stones are matched with the baffles, so that the stability of the protective guard body is improved;

2. according to the utility model, the plurality of mounting blocks are arranged on one side of the protective guard body, the plurality of limiting grooves are formed in the other side of the protective guard body, when the adjacent protective guard bodies are spliced, the mounting blocks are inserted into the limiting grooves, and the positions of the mounting blocks are fixed through the locking bolts, so that the connecting strength between the adjacent protective guard bodies is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic side sectional view of a groove structure of the present invention.

Fig. 3 is a schematic view of the opening structure of the connecting rod of the present invention.

Fig. 4 is a schematic cross-sectional view of a structure of a stopper plate according to the present invention.

FIG. 5 is a schematic cross-sectional view of a limiting groove structure according to the present invention.

In the figure: 1. a guard rail body; 2. a groove; 3. a baffle plate; 4. connecting blocks; 5. a connecting rod; 6. a strip-shaped chute; 7. a limiting plate; 8. a chute; 9. a slide bar; 10. a slot; 11. inserting plates; 12. a movable plate; 13. a through groove; 14. a screw; 15. a nut; 16. a bump; 17. mounting blocks; 18. mounting holes; 19. A limiting groove; 20. a limiting hole; 21. and locking the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a railway engineering safety protection fence as shown in figures 1-5, which comprises a fence body 1 as shown in figure 1, wherein two sides of the bottom end of the fence body 1 are both provided with grooves 2, baffles 3 are arranged in the grooves 2, when the baffles 3 are pulled out of the grooves 2, soil or sand and stone is filled between the baffles 3 and the fence body 1, the soil or sand and stone is matched with the baffles 3 and can serve as a base of the fence body 1, so that the stability of the fence body 1 is improved, one side of the fence body 1 is fixedly connected with a plurality of mounting blocks 17, and the mounting blocks 17 are vertically distributed at equal intervals;

it is specific, the equal fixedly connected with connecting block 4 in inboard both ends of recess 2, the one end of connecting block 4 has connecting rod 5 through round pin axle swing joint, bar spout 6 has all been run through and has been seted up at the middle part of two connecting rods 5, the inside grafting of bar spout 6 is connected with connecting bolt, the setting of bar spout 6 makes the angle between two connecting rods 5 can change, and then make two connecting rods 5 can expand, and simultaneously, through screwing up connecting bolt, can be with the rigidity between two connecting rods 5, the bottom fixedly connected with lug 16 of rail guard body 1, lug 16 sets up to the back taper, lug 16's back taper setting can make lug 16 insert soil more easily.

And, both ends of one side of the baffle 3 are fixedly connected with a limiting plate 7, the limiting plate 7 is provided with a sliding groove 8, the sliding groove 8 is internally provided with a sliding rod 9, one end of a connecting rod 5 is fixedly connected with the sliding rod 9, the middle parts of both ends of the baffle 3 are respectively provided with a slot 10, a plug board 11 is inserted in the slot 10, one end of the plug board 11 is fixedly connected with a movable board 12, one end of the movable board 12 is connected with the inner wall of the groove 2 in a fitting manner, the movable board 12 is matched with the inner wall of the groove 2, so that the position of the baffle 3 is fixed, thereby avoiding transportation accidents caused by the baffle 3 sliding out of the groove 2 in the transportation process, one side of the slot 10 is provided with a through groove 13, one side of the plug board 11 is fixedly connected with a screw 14, the screw 14 penetrates through the through groove 13 and extends to the outer side of the baffle 3, the outer side of one end of the screw 14 is sleeved with a nut 15, the nut 15 rotates on the outer side of the screw 14, when the nut is attached to the outer side wall of the baffle 3, the position of the screw 14 is fixed and the position of the insert plate 11 is fixed.

More specifically, a mounting hole 18 is formed in the middle of the mounting block 17, a plurality of limiting grooves 19 adapted to the mounting block 17 are formed in the middle of the other side of the guard rail body 1, limiting holes 20 are formed in the middle of the two ends of each limiting groove 19, locking bolts 21 are inserted into the limiting holes 20, the locking bolts 21 are adapted to the mounting holes 18, and the locking bolts 21 penetrate through the mounting holes 18 and the limiting holes 20, so that the positions between the mounting blocks 17 and the limiting grooves 19 are fixed, and the positions between the adjacent guard rail bodies 1 are fixed.

The working principle of the utility model is as follows:

when the device is installed, firstly, a protective guard body 1 is placed in a designated area, the conical end of a bump 16 is inserted into soil, a nut 15 is rotated, the nut 15 is matched with a screw 14, so that the position between an inserting plate 11 and a slot 10 is fixed, the nut 15 is rotated to remove the limit of the inserting plate 11, the screw 14 is stirred, the screw 14 drives the inserting plate 11 to move until a movable plate 12 is separated from the inner wall of a groove 2, the limit of a baffle plate 3 is removed, the baffle plate 3 is pulled out of the groove 2, the position of the inserting plate 11 is adjusted until the movable plate 12 is attached to the ground, the nut 15 is rotated to fix the position of the inserting plate 11, soil or sand and stone are filled between the baffle plate 3 and the protective guard body 1, the soil or sand and stone are matched with the baffle plate 3, so that the bottom end of the protective guard body 1 is fixed, the position of the protective guard is fixed, when adjacent protective guard bodies 1 are spliced, an installation block 17 is inserted into a limit groove 19, until the limiting holes 20 correspond to the mounting holes 18, the locking bolts 21 penetrate through the limiting holes 20 and the mounting holes 18, the locking bolts 21 are screwed, and the positions between the adjacent protective guard bodies 1 are fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a railway engineering safety protection rail, includes rail guard body (1), its characterized in that: the guardrail comprises a guardrail body (1), wherein grooves (2) are formed in two sides of the bottom end of the guardrail body (1), baffles (3) are arranged in the grooves (2), connecting blocks (4) are fixedly connected to two ends of the inner side of the grooves (2), one ends of the connecting blocks (4) are movably connected with connecting rods (5) through pin shafts, strip-shaped sliding grooves (6) are formed in the middle parts of the two connecting rods (5), connecting bolts are connected to the strip-shaped sliding grooves (6) in an inserted mode, limiting plates (7) are fixedly connected to two ends of one side of each baffle (3), sliding grooves (8) are formed in the limiting plates (7), sliding rods (9) are arranged in the sliding grooves (8), one ends of the connecting rods (5) are fixedly connected with the sliding rods (9), slots (10) are formed in the middle parts of two ends of each baffle (3), and inserting plates (11) are inserted in the slots (10), the one end fixedly connected with fly leaf (12) of picture peg (11), the one end of fly leaf (12) is connected with the inner wall laminating of recess (2), logical groove (13) have been seted up to one side of slot (10), one side fixedly connected with screw rod (14) of picture peg (11).

2. A railway engineering safety containment rail as claimed in claim 1, wherein: the screw (14) penetrates through the through groove (13) and extends to the outer side of the baffle (3), and a nut (15) is sleeved on the outer side of one end of the screw (14).

3. A railway engineering safety containment rail as claimed in claim 2, wherein: the bottom end of the guard rail body (1) is fixedly connected with a lug (16), and the lug (16) is in an inverted cone shape.

4. A railway engineering safety containment rail as claimed in claim 3, wherein: one side of the protective guard body (1) is fixedly connected with a plurality of mounting blocks (17), and the mounting blocks (17) are vertically distributed at equal intervals.

5. A railway engineering safety containment rail according to claim 4, wherein: the middle part of the mounting block (17) is provided with a mounting hole (18), and the middle part of the other side of the guard rail body (1) is provided with a plurality of limiting grooves (19) matched with the mounting block (17).

6. A railway engineering safety containment rail according to claim 5, wherein: spacing hole (20) have all been seted up at the both ends middle part of spacing groove (19), it has locking bolt (21) to peg graft in spacing hole (20), locking bolt (21) and mounting hole (18) looks adaptation.