CN219034290U

CN219034290U - Safety guardrail

Info

Publication number: CN219034290U
Application number: CN202223106928.7U
Authority: CN
Inventors: 刘承斌; 王成武
Original assignee: Guangdong Yusheng Construction Engineering Co ltd
Current assignee: Guangdong Yusheng Construction Engineering Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-16
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to the technical field of guard rails, in particular to a safety type guard rail which comprises a plurality of guard rails, a mounting seat for mounting the guard rails and a supporting piece, wherein the supporting piece is arranged on the guard rails at the edge of the mounting seat and is used for supporting the guard rails; the support piece comprises a vertical plate, a support rod, a fixing plate and a limit bolt. According to the guardrail, the supporting pieces with the two ends capable of being adjusted are arranged, so that the height of the supporting points, which are supported by the supporting pieces on the guardrail, can be selected according to the requirements, such as the height of possible impact points, in actual use, and the safety of the guardrail in use can be ensured to the greatest extent; the height of the whole protective fence can be adjusted by adjusting the height of the inner stay bar through setting the inner stay bar which can stretch out and draw back in the railing, so that pedestrians can be effectively prevented from crossing.

Description

Safety guardrail

Technical Field

The utility model relates to the technical field of guard rails, in particular to a safety guard rail.

Background

The guard rail is common protective equipment at the roadside or the water side, and is mainly used for protecting pedestrians, so that the safety of the guard rail directly influences the safety of people around the guard rail.

The utility model discloses a guardrail includes two spud piles, respectively fixed connection in the level setting between two spud piles and go up connecting rod and lower connecting rod parallel in vertical direction, go up the last through-hole that corresponds to set up a plurality of along vertical direction and run through the connecting rod on the connecting rod, set up the lower through-hole of a plurality of and last through-hole one-to-one down on the connecting rod down, connecting rod bottom fixedly connected with a plurality of and the connecting seat that the through-hole corresponds down, set up the screw hole that link up with the through-hole down on every connecting seat, two be provided with the railing of a plurality of vertical settings between the spud piles, every railing passes corresponding last through-hole and lower through-hole, and be provided with the screw thread section with corresponding connecting seat internal thread hole threaded connection on the railing, and be located the railing overcoat between connecting rod and the lower connecting rod and be equipped with the rotary drum.

Although the technical scheme is that the maintenance cost of the guardrail is reduced when the guardrail is locally damaged and needs to be replaced; but when the anti-impact device is used, the bottom of the fixed pile is only fixed on the ground, and the two sides of the fixed pile are not provided with structures for supporting, so that the top of the fixed pile has poor impact resistance, namely, when the fixed pile is impacted, the fixed pile cannot resist larger impact force, and the safety of people around the fixed pile is further endangered. In view of this, we propose a safety barrier.

Disclosure of Invention

In order to make up for the defects, the utility model provides a safety guardrail.

The technical scheme of the utility model is as follows:

the safety guardrail comprises a plurality of rails, a mounting seat for mounting the rails and a supporting piece, wherein the supporting piece is arranged on the rails at the edges of the mounting seat and is used for supporting the rails; the support comprises

The vertical plate is fixedly connected to the railing, and is provided with a strip-shaped limit groove in which a limit block is slidably connected;

the top of the supporting rod is hinged with the limiting block through the hinged support, so that one end of the supporting rod can move up and down;

the fixing plates are hinged to the bottoms of the supporting rods through hinged supports, and fixing holes are formed in four corners of each fixing plate and used for fixing one end, away from the vertical plates, of each supporting rod;

the limiting bolts are in threaded connection with the inside of the vertical plates and used for limiting the limiting blocks after downward movement, and the vertical plates are provided with a plurality of equally-spaced threaded holes used for installing the limiting bolts.

As the preferable technical scheme, the novel rail comprises a cross beam, wherein the cross beam is fixed at the top of the rail and is used for connecting the tops of a plurality of rails.

As the preferable technical proposal, the rail also comprises an inner stay bar which can stretch and retract in the rail, and the cross beam is fixed at the top of the inner stay bar.

As the preferable technical scheme, the outer walls of one sides of the two inner supporting rods positioned at the edge of the mounting seat are provided with strip-shaped grooves with the width smaller than that of the inner supporting rods, the inner walls of the strip-shaped grooves are provided with racks, and one sides of the racks are meshed with a gear.

As the preferable technical scheme, the rail outer wall is provided with a mounting groove, a limiting plate for limiting the rotation of the gear is arranged in the mounting groove, and the limiting plate is fixedly connected through a fixing bolt.

As the preferable technical scheme, a convex shaft is coaxially arranged on the gear, the convex shaft is rotationally connected with the railing, and a regular polygon limiting hole is formed in the convex shaft.

As the preferable technical scheme, a limiting shaft which is in plug-in fit with the limiting hole is arranged at the center of the limiting plate, and the limiting plate is in a regular polygon shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the guardrail, the supporting pieces with the two ends capable of being adjusted are arranged, so that the height of the supporting points, which are supported by the supporting pieces on the guardrail, can be selected according to the requirements, such as the height of possible impact points, in actual use, and the safety of the guardrail in use can be guaranteed to the greatest extent.

2. According to the utility model, the inner stay bars which can stretch and retract in the railing are arranged, the height of the whole protective fence can be adjusted by adjusting the height of the inner stay bars, and pedestrians can be effectively prevented from crossing.

Drawings

FIG. 1 is a schematic diagram of the whole structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a schematic view of a support member according to one embodiment of the present utility model;

FIG. 4 is a schematic view of a support member according to the second embodiment of the present utility model;

FIG. 5 is a schematic view of a support member according to the third embodiment of the present utility model;

FIG. 6 is a schematic view of a railing of the present utility model;

FIG. 7 is a schematic view of the internal structure of the balustrade according to the present utility model;

FIG. 8 is an enlarged view of the portion A of FIG. 6 in accordance with the present utility model;

FIG. 9 is an enlarged view of the portion B of FIG. 7 in accordance with the present utility model;

fig. 10 is a schematic structural view of a limiting plate in the present utility model.

The meaning of each reference numeral in the figures is:

1. railing; 10. an inner stay; 100. a bar-shaped groove; 101. a rack; 11. a mounting groove; 12. a limiting plate; 120. a fixing bolt; 121. a limiting shaft; 13. a gear; 130. a protruding shaft; 131. a limiting hole; 2. a mounting base; 3. a support; 30. a riser; 300. a limit groove; 301. a threaded hole; 31. a support rod; 32. a hinged support; 33. a limiting block; 34. a fixing plate; 35. a fixing hole; 36. a limit bolt; 4. and a cross beam.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Detailed Description

Referring to fig. 1-10, the present utility model provides a technical solution:

the safety guardrail comprises a plurality of railings 1, a mounting seat 2 for mounting the railings 1 and a supporting piece 3, wherein the supporting piece 3 is arranged on the railings 1 at the edge of the mounting seat 2 and is used for supporting the railings 1; the support 3 comprises

The vertical plate 30 is fixedly connected to the railing 1, and a strip-shaped limit groove 300 is formed in the vertical plate 30, and a limit block 33 is connected in the limit groove 300 in a sliding manner;

the top of the supporting rod 31 is hinged with the limiting block 33 through the hinged support 32, so that one end of the supporting rod 31 can move up and down; one end of the supporting rod 31 can be adjusted up and down through the cooperation of the limiting block 33 and the limiting groove 300, so that the height of the supporting point can be adjusted conveniently;

the fixing plate 34 is hinged to the bottom of the supporting rod 31 through the hinged support 32, and fixing holes 35 are formed in four corners of the fixing plate 34 and used for fixing one end, far away from the vertical plate 30, of the supporting rod 31; when the height of the supporting point of the supporting bar 31 on the riser 30 is adjusted, the fixing plate 34 is fixed above the ground by the expansion bolts so that the supporting bar 31 can play a supporting role.

The limiting bolts 36, the limiting bolts 36 are in threaded connection with the inside of the vertical plate 30 and used for limiting the limiting blocks 33 after downward movement, the rail 1 is prevented from falling down after being impacted, namely, the rail cannot be acted, and the vertical plate 30 is provided with a plurality of equally-spaced threaded holes 301 used for installing the limiting bolts 36.

Through setting up support piece 3 that both ends all can be adjusted, when in actual use, can select the support piece 3 to the height of the strong point that railing 1 supported as required, the security when can furthest guarantee the guardrail use like the height of possible striking point.

Preferably, the rail device further comprises a cross beam 4, wherein the cross beam 4 is fixed on the top of the rail 1 and is used for connecting the tops of the rails 1. The stability of the whole device can be increased.

Preferably, the rail further comprises an inner stay 10 which can extend and retract in the rail 1, and the cross beam 4 is fixed on the top of the inner stay 10. The height of the whole guard rail can be adjusted by adjusting the height of the inner stay bar 10, and the pedestrian can be effectively prevented from crossing.

As a preferred embodiment, the outer walls of one side of the two inner supporting rods 10 positioned at the edge of the mounting seat 2 are respectively provided with a strip-shaped groove 100 with the width smaller than that of the inner supporting rods, the inner wall of the strip-shaped groove 100 is provided with a rack 101, and one side of the rack 101 is meshed with a gear 13. In the process of moving the inner stay 10 up and down, the rack 101 drives the gear 13 to rotate, and if the rotation of the gear 13 is limited, the extending height of the inner stay 10 can be limited.

As a preferable example of the present embodiment, the outer wall of the balustrade 1 is provided with a mounting groove 11, and a limiting plate 12 for limiting the rotation of the gear 13 is mounted in the mounting groove 11, and the limiting plate 12 is fixedly connected by a fixing bolt 120. After the height of the inner stay 10 is adjusted, the rotation of the gear 13 can be restricted by installing the limiting plate 12 in the installation groove 11 through the fixing bolt 120.

As a preferred embodiment, the gear 13 is coaxially provided with a protruding shaft 130, the protruding shaft 130 is rotatably connected with the railing 1, and the protruding shaft 130 is provided with a regular polygon limiting hole 131. The protruding shaft 130 and the limiting hole 131 can limit the gear 13 by limiting the protruding shaft 130, and the regular polygon limiting hole 131 can increase the possibility of matching with the limiting shaft 121.

As a preferable example of the present embodiment, a limiting shaft 121 that is inserted and matched with the limiting hole 131 is provided at the center of the limiting plate 12, and the limiting plate 12 has a regular polygon shape.

The mount 2 in this embodiment is fixed to the ground by an expansion bolt.

According to the safety type guardrail disclosed by the utility model, the supporting pieces 3 with the two ends capable of being adjusted are arranged, when the safety type guardrail is in actual use, the heights of the supporting points, supported by the supporting pieces 3, on the guardrail 1 can be selected according to the needs, such as the possible impact point heights, so that the safety of the guardrail in use can be ensured to the greatest extent, the inner supporting rod 10 which can stretch in the guardrail 1 is arranged, the height of the whole guardrail can be adjusted through the adjustment of the heights of the inner supporting rod 10, and the pedestrian can be effectively prevented from crossing.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Safety type guardrail, including a plurality of railing (1) and be used for installing mount pad (2) of railing (1), its characterized in that: the support piece (3) is arranged on the railing (1) at the edge of the mounting seat (2) and is used for supporting the railing (1); the support (3) comprises

The vertical plate (30), the vertical plate (30) is fixedly connected to the railing (1), a strip-shaped limit groove (300) is formed in the vertical plate, and a limit block (33) is connected in the limit groove (300) in a sliding manner;

the top of the supporting rod (31) is hinged with the limiting block (33) through the hinged support (32), so that one end of the supporting rod (31) can move up and down;

the fixing plate (34) is hinged to the bottom of the supporting rod (31) through the hinged support (32), and fixing holes (35) are formed in four corners of the fixing plate (34) and used for fixing one end, far away from the vertical plate (30), of the supporting rod (31);

the limiting bolt (36), limiting bolt (36) threaded connection is inside riser (30) for stopper (33) after restriction moves down are equipped with a plurality of equidistant screw hole (301) that distribute on riser (30), are used for installing limiting bolt (36).

2. The safety barrier of claim 1, wherein: the novel rail comprises a rail body and is characterized by further comprising a cross beam (4), wherein the cross beam (4) is fixed at the top of the rail (1) and is used for connecting the tops of a plurality of rails (1).

3. A safety barrier as in claim 2, wherein: the rail also comprises an inner stay bar (10) which can stretch and retract in the rail (1), and the cross beam (4) is fixed at the top of the inner stay bar (10).

4. A safety barrier according to claim 3 wherein: the outer walls of one side of the two inner supporting rods (10) positioned at the edge of the mounting seat (2) are provided with strip-shaped grooves (100) with the width smaller than that of the inner supporting rods, the inner walls of the strip-shaped grooves (100) are provided with racks (101), and one side of each rack (101) is meshed with a gear (13).

5. The safety barrier of claim 4, wherein: the rail is characterized in that an installation groove (11) is formed in the outer wall of the rail (1), a limiting plate (12) for limiting the rotation of the gear (13) is installed in the installation groove (11), and the limiting plate (12) is fixedly connected through a fixing bolt (120).

6. The safety barrier of claim 5, wherein: the gear (13) is coaxially provided with a protruding shaft (130), the protruding shaft (130) is rotationally connected with the railing (1), and the protruding shaft (130) is provided with a regular polygon limiting hole (131).

7. The safety barrier of claim 6, wherein: and a limiting shaft (121) which is in plug-in fit with the limiting hole (131) is arranged at the center of the limiting plate (12), and the limiting plate (12) is in a regular polygon shape.