CN214195812U

CN214195812U - Guardrail device with lifting function

Info

Publication number: CN214195812U
Application number: CN202022053345.7U
Authority: CN
Inventors: 马向南; 余萌
Original assignee: Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Current assignee: Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-09-14
Anticipated expiration: 2030-09-18

Abstract

The utility model belongs to the technical field of traffic safety, specifically disclose a guardrail device with raising and lowering functions, including the guardrail main part, the guardrail main part comprises many spinal branch vaulting poles 1, many connecting rods 2 and a plurality of base 3, base 3 is fixed on the road surface, 1 liftable ground of bracing piece is fixed on base 3, many spinal branch vaulting poles 1 are laid on same straight line, and use 2 joints of two connecting rods between every two adjacent bracing pieces 1 to convenient installation and dismantlement. The utility model provides a guardrail device has solved the guardrail structure installation of present installation and has dismantled troublesome, can't recycle after demolising, and can't adjust the guardrail height, and then influences the problem of protecting effect, is a guardrail device that protecting effect is good.

Description

Guardrail device with lifting function

Technical Field

The utility model relates to a rail guard for the town road especially relates to a guardrail device with raising and lowering functions.

Background

At present, guardrails are required to be installed on two sides of a road in the construction process of the road so as to ensure driving safety. The guardrail that commonly uses can be divided into the machine and non-separation guardrail and the people and non-separation guardrail according to the difference of service property, in view of the difference of guardrail use effect, and the height that the guardrail set up is also different. However, because of the lack of basic data such as traffic volume in the earlier stage, the guardrail height of adoption does not necessarily satisfy the actual protection requirement, leads to the pedestrian to cross the guardrail, causes the traffic accident, seriously influences the protective effect. In addition, current guardrail installation often is in the same place many steel pipes welding, and it is more troublesome to dismantle when unsatisfied user demand changes, still can cause the material extravagant. Therefore, there is a need for a recyclable guardrail device having a lifting function and being easily assembled and disassembled.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a guardrail device with raising and lowering functions to solve the unable height-adjusting of current guardrail and influence the problem of protecting effect.

The utility model discloses a realize the invention purpose, the technical scheme who adopts is:

a guardrail device with a lifting function comprises a guardrail main body, wherein the guardrail main body comprises a plurality of support rods, a plurality of connecting rods and a plurality of bases, the plurality of support rods are arranged on the same straight line, and the plurality of support rods are respectively connected with the two adjacent support rods in a clamping way through the two ends of the connecting rod, the upper surface of the base is vertically and upwardly provided with an inserting column, two sides of the inserting column are equidistantly provided with a plurality of threaded holes, the middle inside the supporting rod is provided with an inserting hole matched with the inserting column from bottom to top, the inserting column is inserted into the inserting hole, the lower parts of the two sides of the supporting rod are provided with mounting holes, the supporting rod passes through the mounting holes and threaded holes corresponding to the positions of the mounting holes through fastening bolts and is fixed on the base, and the lifting of the guardrail main body is realized through the connection of the mounting holes and the threaded holes at different heights.

Preferably, every equal symmetry sets up the connecting hole about the both sides of bracing piece, equidistant horizontal a plurality of stoppers that set up on the vertical pore wall of connecting hole, every the both ends of connecting rod all are equipped with the fixture block, the fixture block keep away from the one end of connecting rod equidistant set up a plurality ofly with the corresponding spacing groove of stopper, the fixture block of connecting rod inserts in the connecting hole of bracing piece to cooperation joint through stopper and spacing groove is in the same place.

Preferably, a locking mechanism is further arranged at the clamping position between the support rod and the connecting rod, the locking mechanism comprises a round hole communicated with the upper hole wall of the connecting hole, the round hole is vertically and upwards arranged on the support rod, a limiting spring is fixed in the upper hole wall of the round hole, and the other end of the limiting spring is provided with a fixing rod; the utility model discloses a locking device of bracing piece, including bracing piece, round hole, slide bar, slide block, fixing rod, the bracing piece is located the lateral wall of round hole and is opened there is the spout, sliding connection has the slider in the spout, the slider to the inside one end that extends of bracing piece with the lateral wall fixed connection of fixing rod makes under the drive of slider the fixing rod alternates between a plurality of stoppers in order to guarantee the locking effect between stopper and the spacing groove.

In addition, the top of each supporting rod is provided with an illuminating lamp which is electrically connected with an external power supply; each base is fixed on a road surface through foundation bolts arranged at four corners, and four sides of the upper surface of each base are provided with fixing pieces; many spinal branchs vaulting pole, many connecting rods and the surface of a plurality of base all are equipped with anticorrosive paint layer.

Compared with the prior guardrail, the utility model discloses following beneficial effect has:

1. the utility model provides a guardrail device, the middle of the inside of the support bar is provided with a jack, the upper surface of the base is provided with an inserting column for sleeving the support bar on the base and fixing the support bar through a fastening bolt, and the guardrail device has the characteristic of convenient assembly and disassembly; furthermore, a plurality of threaded holes are formed in two sides of the inserting column at equal intervals, and the supporting rod is lifted on the base through the fastening of the mounting holes in the supporting rod and the threaded holes at different heights, so that the height of the guardrail device can be adjusted according to actual use requirements, and a better protection effect is achieved;

2. the utility model provides a guardrail device, adopt the connected mode of joint between its connecting rod and the bracing piece, specifically set up the connecting hole in the both sides of bracing piece, be equipped with a plurality of stoppers in the connecting hole, the both ends of connecting rod are equipped with the fixture block, set up the spacing groove corresponding with the stopper on the fixture block, through the cooperation joint of stopper and spacing groove together, so set up can make things convenient for the installation and the dismantlement of guardrail, can recycle after the dismantlement, practiced thrift the resource;

3. the guardrail device provided by the utility model is provided with the locking mechanism at the joint of the connecting rod and the supporting rod, the fixed rod of the locking mechanism is inserted between the plurality of stoppers, the stoppers can be prevented from inclining after the stoppers are connected with the limiting grooves, and the levelness of the connecting rod is ensured;

4. the guardrail device provided by the utility model is provided with the illuminating lamp at the top of each support rod, so that illumination can be provided in dark weather and at night, and the driving safety is ensured; the outer surfaces of all the support rods, the connecting rods and the base are coated with anticorrosive paint, so that the guardrail can be prevented from being corroded, and the service life of the guardrail is prolonged.

Drawings

Fig. 1 is the overall structure schematic diagram of the guardrail device of the utility model.

Fig. 2 is a schematic view of the connection mode between the support rod and the connection rod of the guardrail device of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of the connection mode between the support rod and the base of the guardrail device of the present invention.

Shown in the figure:

1-support bar, 2-connecting bar, 3-base, 4-inserting column, 5-threaded hole, 6-inserting hole, 7-mounting hole, 8-connecting hole, 9-limiting block, 10-clamping block, 11-limiting groove, 12-locking mechanism, 12.1-round hole, 12.2-limiting spring, 12.3-fixing bar, 12.4-sliding groove, 12.5-sliding block, 13-lighting lamp, 14-fixing piece and 15-boss.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, this embodiment provides a guardrail device with raising and lowering functions, including the guardrail main part, the guardrail main part comprises many spinal branch vaulting poles 1, many connecting rods 2 and a plurality of base 3, base 3 is fixed on the road surface, 1 liftable ground of bracing piece is fixed on base 3, many spinal branch vaulting poles 1 are laid on same straight line, and use two connecting rods 2 joints between every two adjacent spinal branch vaulting poles 1 to convenient installation and dismantlement.

Specifically, in this embodiment, the connection relationship between the support rod 1 and the base 3 and the height adjustment manner on the base 3 are shown in fig. 4, a circular boss 15 is disposed on the upper surface of the base 3, an inserting column 4 is vertically disposed on the boss 15, a plurality of threaded holes 5 are disposed on two sides of the inserting column 4 at equal intervals, an inserting hole 6 matched with the inserting column 4 is disposed in the middle of the inside of the support rod 1 from bottom to top, the inserting column 4 is inserted into the inserting hole 6, mounting holes 7 are disposed on the lower portions of two sides of the support rod 1, the support rod 1 is fixed on the base 3 by passing through the mounting hole 7 and the threaded holes 5 corresponding to the mounting holes 7 by fastening bolts, and the lifting of the guardrail main body is realized by connecting the mounting holes 7 with the threaded holes 5 at different heights, when the height of the support rod 1 needs to be adjusted, after the support rod is adjusted to a required height by loosening the fastening bolts, and aligning the mounting hole with the threaded hole at the corresponding height, and screwing the fastening bolt.

Specifically, in this embodiment the relation of connection of bracing piece 1 and connecting rod 2 is as shown in fig. 2-3, every equal symmetry sets up connecting hole 8 from top to bottom in the both sides of bracing piece 1, equidistant horizontal a plurality of stoppers 9 that set up on the vertical pore wall of connecting hole 8, every the both ends of connecting rod 2 all are equipped with fixture block 10, fixture block 10 keep away from the one end of connecting rod 9 equidistant set up a plurality ofly with the corresponding spacing groove 11 of stopper 9, fixture block 10 of connecting rod 2 inserts in the connecting hole 8 of bracing piece 1 to the cooperation joint through stopper 9 and spacing groove 11 is in the same place.

Furthermore, in order to ensure the levelness of the connecting rod 2, a locking mechanism 12 is further arranged at the clamping position between the supporting rod 1 and the connecting rod 2, the locking mechanism 12 comprises a round hole 12.1 communicated with the upper hole wall of the connecting hole 8, the round hole 12.1 is vertically and upwardly arranged on the supporting rod 1, a limiting spring 12.2 is fixed in the upper hole wall of the round hole 12.1, and the other end of the limiting spring 12.2 is provided with a fixing rod 12.3; a sliding groove 12.4 is arranged on one side wall of the supporting rod 1 positioned at the round hole 12.1, a sliding block 12.5 is connected in the sliding groove 12.4 in a sliding way, one end of the sliding block 12.5 extending towards the inside of the supporting rod 1 is fixedly connected with the side wall of the fixed rod 12.3, the sliding blocks 5 provide power sources for the locking mechanisms 12, the sliding blocks 12.5 in the sliding grooves 12.4 on the two adjacent supporting rods 1 are manually slid upwards to drive the fixing rods 12.3 to be lifted upwards, at the moment, the clamping blocks 10 at the two ends of the connecting rod 2 are inserted into the connecting holes 8 of the supporting rods 1, the connecting rod 2 is clamped on the supporting rod 1 by the limiting block 9 clamped in the limiting groove 11, then the sliding block 12.5 is manually slid downwards, the fixed rod 12.3 is driven to move downwards under the action of the limiting spring 12.2 and penetrate into the limiting blocks 9, so that the limiting block 9 and the limiting groove 11 are locked, the limiting block 9 cannot incline, and the levelness of the connecting rod 2 is ensured.

Specifically, still be equipped with light 13 at the top of every bracing piece 1, light 13 and external power supply electric connection open light 13 and play illumination and warning effect when overcast and rainy weather or night, guarantee driving safety.

Specifically, every base 3 all fixes on the road surface through the rag bolt that sets up in four corners department, every the four sides of 3 upper surfaces of base all are equipped with stationary blade 14 to the surface of boss 15, play the effect of strengthening the atress, four stationary blade 14 all has the carbon steel material to make.

Specifically, the surfaces of the plurality of support rods 1, the plurality of connecting rods 2 and the plurality of bases 3 which form the guardrail main body are coated with the anti-corrosion paint which is uniformly distributed, and the service life of the guardrail main body can be prolonged through the coated anti-corrosion paint.

The utility model provides a guardrail device with raising and lowering functions when specifically using, when this guardrail main part is used to needs, at first artificial fixing a plurality of bases 3 through rag bolt and road surface, then the jack 6 of seting up 1 bottom of bracing piece is connected with inserting 4 interlude of the 3 upper surface of base, and adjust and insert 4 male degree of depth of post, artificial rotation fastening bolt is fixed bracing piece 1 after that, artificial slip slider 12.5, drive the inside that dead lever 12.3 removed to round hole 12.1 through 12.5 slider 5's slip, then artificial inlays the fixture block 10 with connecting rod 2 both ends and establishes to connecting hole 8's inside, make stopper 9 and spacing groove 11 inlay and establish, accomplish the concatenation of connecting rod 2, thereby accomplish the installation of guardrail main part, open light 13 when overcast and rainy weather or use and provide the illumination. Through the embodiment, the utility model provides a guardrail is that but have raising and lowering functions, installation and dismantlement are convenient and cyclic utilization's guardrail device, uses this guardrail device can effectively guarantee the protecting effect.

The parts not described in the specification are prior art or common general knowledge. The present embodiment is only used for illustrating the present invention, and is not used to limit the scope of the present invention, and modifications such as equivalent replacement made by those skilled in the art to the present invention are all considered to fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides a guardrail device with raising and lowering functions, includes the guardrail main part, its characterized in that: the guardrail main body comprises a plurality of support rods (1), a plurality of connecting rods (2) and a plurality of bases (3), the support rods (1) are arranged on the same straight line, the support rods (1) are connected with two adjacent support rods (1) in a clamping mode through two ends of the connecting rods (2), an inserting column (4) is vertically arranged on the upper surface of each base (3), a plurality of threaded holes (5) are formed in two sides of the inserting column (4) at equal intervals, an inserting hole (6) matched with the inserting column (4) is formed in the middle of the inner portion of each support rod (1) from bottom to top, the inserting column (4) penetrates into the inserting hole (6), mounting holes (7) are formed in the lower portions of two sides of each support rod (1), the support rods (1) penetrate through the mounting holes (7) through fastening bolts and are fixed on the bases (3) through the threaded holes (5) corresponding to the positions of the mounting holes (7), and the lifting of the guardrail main body is realized through the connection of the mounting holes (7) and the threaded holes (5) at different heights.

2. The barrier device with lifting function according to claim 1, wherein: every equal symmetry sets up connecting hole (8) about the both sides of bracing piece (1), equidistant horizontal a plurality of stoppers (9) that set up on the vertical pore wall of connecting hole (8), every the both ends of connecting rod (2) all are equipped with fixture block (10), the one end equidistant a plurality of with stopper (9) corresponding spacing groove (11) are kept away from in fixture block (10), insert fixture block (10) of connecting rod (2) in connecting hole (8) of bracing piece (1) to the cooperation joint through stopper (9) and spacing groove (11) is in the same place.

3. The barrier device with lifting function according to claim 2, wherein: bracing piece (1) with joint department between connecting rod (2) still is equipped with locking mechanism (12), locking mechanism (12) include with communicating round hole (12.1) of pore wall is gone up in connecting hole (8), round hole (12.1) is vertical upwards to be set up on bracing piece (1), a last pore wall internal fixation of round hole (12.1) is spacing spring (12.2), the other end of spacing spring (12.2) is equipped with dead lever (12.3).

4. The barrier device with lifting function according to claim 3, wherein: the utility model discloses a locking device of fixing pole, including bracing piece (1), bracing piece (1) are located and open on the lateral wall of round hole (12.1) has spout (12.4), sliding connection has slider (12.5) in spout (12.4), slider (12.5) to the inside one end that extends of bracing piece (1) with the lateral wall fixed connection of dead lever (12.3) make under the drive of slider (12.5) dead lever (12.3) alternate in order to guarantee the locking between stopper (9) and spacing groove (11).

5. The barrier device with lifting function according to claim 1, wherein: every the top of bracing piece (1) all sets up light (13), light (13) and external power electric connection.

6. The barrier device with lifting function according to claim 1, wherein: every base (3) all fixes on the road surface through the rag bolt that sets up in four corners department, every the four sides of base (3) upper surface all are equipped with stationary blade (14).

7. The barrier device with lifting function according to claim 1, wherein: many spinal branchs vaulting pole (1), many connecting rod (2) and the surface of a plurality of base (3) all are equipped with anticorrosive paint layer.