CN212742332U

CN212742332U - Movable lane-changing guardrail

Info

Publication number: CN212742332U
Application number: CN202021177586.6U
Authority: CN
Inventors: 林泽鑫; 查献成
Original assignee: Shenzhen Honghuatong Traffic Facility Engineering Co ltd
Current assignee: Shenzhen Honghuatong Traffic Facility Engineering Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-19
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a movable lane change guardrail, including metal casing, the guardrail draw-in groove has been seted up respectively to the metal casing left and right sides, the card hole has been seted up to guardrail draw-in groove below, metal casing one side has been seted up the activity through mounting in fixed orifices and the fixed orifices and has been installed the threaded rod, the circular handle of threaded rod one end fixed connection, metal casing surface lower part fixed mounting has unable adjustment base, the inside movable mounting of metal casing has the interior groove structure of removal, it has the wheel structure to remove interior groove structure bottom fixed mounting. A movable lane change guardrail, the activity of mutually supporting through the interior outer metal casing that sets up can make the utility model discloses remove, change changes such as track, the decline that can also pass through metal casing is whole lane change guardrail and fixes the processing, the design of guardrail draw-in groove can make dismantling that the guardrail baffle becomes, the interpolation of hinge makes the more nimble that whole baffle becomes.

Description

Movable lane-changing guardrail

Technical Field

The utility model relates to a guardrail field, in particular to movable lane change guardrail.

Background

The existing guardrail is mostly of a welded steel frame structure and is fixedly connected with a building component, and the guardrail is firm but has the following defects: firstly, the electric welding arc light causes pollution to the surface of the external wall brick, and the repairing and clearing working hours are increased; secondly, the rust is easy to get rusty, the disassembly is not easy, the field operation is only realized, and the working efficiency is very low; thirdly, the guard rails and the building components need to be damaged during replacement, the workload is large, and the cost is high; fourthly, even if the stainless steel tube protective guard is used, because welding spots are formed by melting at a high temperature of more than 1000 ℃, the metal structure at the welding spots is changed in quality, the welding spots are easy to rust, and a weld scar needs to be ground flat to be good, so that the stainless steel protective guard has thinner welding spots and long time, cracks due to rusting, cannot bear large collision, and has poor safety performance; fifthly, the transportation and the storage are inconvenient, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a movable lane-changing guardrail, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a movable lane change guardrail, includes metal casing, the guardrail draw-in groove has been seted up respectively to the metal casing left and right sides, the card hole has been seted up to guardrail draw-in groove below, metal casing one side has been seted up fixed orifices and the fixed orifices activity and has been run through and install the threaded rod, the circular handle of threaded rod one end fixed connection, metal casing surface lower part fixed mounting has unable adjustment base, the inside movable mounting of metal casing has the interior groove structure of removal, it has the wheel structure to remove interior groove structure bottom fixed mounting.

Preferably, the movable inner groove structure comprises a metal inner shell, bolt holes, movable rails and warning lamps, the metal inner shell is movably mounted inside the metal outer shell, the movable rails are fixedly mounted on the outer surface of the metal inner shell, the movable rails are arranged on the lower portions of the four sides of the metal inner shell in a bilateral symmetry mode, the bolt holes are correspondingly mounted on the outer surface of the metal inner shell in a vertical mode and correspond to threaded rods of the metal outer shell, the threaded rods penetrate through the bolt holes, and the warning lamps are fixedly mounted on the top end of the.

Preferably, the wheel structure includes supporting leg, universal seat, wheel, elasticity buckle, activity buckle, supporting leg fixed mounting is in metal inner shell bottom, universal seat movable mounting is in the supporting leg bottom, wheel movable mounting is in universal seat internal surface, elasticity buckle fixed mounting is in universal seat lower surface one end, activity buckle one end movable mounting is at the elasticity buckle surface.

Preferably, there is the guardrail baffle through calorie hole movable mounting in the guardrail draw-in groove, guardrail baffle one side movable mounting has hinge and hinge movable mounting in another guardrail baffle one side, the telescopic link is installed respectively at both ends about two baffles in the guardrail baffle outside, telescopic link surface pastes the guardrail baffle and runs through to the guardrail baffle in, telescopic link one end fixed mounting has the fixed plate, fixed plate opposite side fixed mounting has the spring, spring other end fixed mounting is at guardrail baffle internal surface.

Preferably, the inner surface of the metal shell is located below the threaded rod and fixedly provided with a clamping piece, and a pulley is movably arranged in the clamping piece and corresponds to a movable rail arranged on the outer surface of the metal inner shell.

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

the utility model discloses in, can conveniently dismantle installation guardrail baffle through the guardrail draw-in groove that sets up at the metal casing surface, can make things convenient for the constructor to change the guardrail orbit and reach the purpose that not dismantle and do not adorn with regard to can change the track direction through setting up the hinge structure on guardrail baffle, the wheel structure of installing in metal inner shell bottom can make whole guardrail quick travel, put down metal casing through the handle of rotatory setting on metal casing after arriving the assigned position again, unable adjustment base through setting up reaches the purpose of letting whole structure inactive, the elasticity buckle of setting at universal seat lower surface also can be at the interim fixed wheel of removal in-process, the utility model discloses overall structure is simple, convenient operation is swift.

Drawings

Fig. 1 is a cross-sectional view of the overall structure of a movable lane-changing guardrail of the present invention;

fig. 2 is a schematic cross-sectional view of a metal shell of the movable lane-changing guardrail of the present invention;

fig. 3 is a sectional view of the structure of the inner metal shell of the movable lane-changing guardrail of the present invention;

fig. 4 is a sectional view of a wheel structure of a movable lane-changing guardrail of the present invention;

fig. 5 is a schematic view of a guard bar baffle structure of the movable lane-changing guard bar of the present invention;

fig. 6 is a schematic view of the telescopic rod structure of the movable lane-changing guardrail of the present invention;

in the figure: 1. a metal housing; 2. a guardrail clamping groove; 3. a clamping hole; 4. a round handle; 5. a threaded rod; 6. moving the inner groove structure; 601. a metal inner shell; 602. bolt holes; 603. a movable rail; 604. a warning light; 7. a wheel structure; 701. supporting legs; 702. a universal base; 703. a wheel; 704. elastic buckle; 705. a movable buckle; 8. guard bar baffle plates; 9. a hinge; 10. a telescopic rod; 11. a fixing plate; 12. a spring; 13. a pulley; 14. a clip; 15. and fixing the base.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, a movable lane-changing guardrail comprises a metal shell 1, guardrail clamping grooves 2 are respectively formed in the left side and the right side of the metal shell 1, clamping holes 3 are formed below the guardrail clamping grooves 2, a threaded rod 5 is movably installed in a fixed hole and the fixed hole in one side of the metal shell 1 in a penetrating manner, one end of the threaded rod 5 is fixedly connected with a circular handle 4, a fixed base 15 is fixedly installed on the lower portion of the outer surface of the metal shell 1, a movable inner groove structure 6 is movably installed in the metal shell 1, and a wheel structure 7 is fixedly installed at the bottom end of the movable inner groove.

The movable inner groove structure 6 comprises an inner metal shell 601, bolt holes 602, movable rails 603 and warning lamps 604, wherein the inner metal shell 601 is movably mounted inside the inner metal shell 1, the movable rails 603 are fixedly mounted on the outer surface of the inner metal shell 601, the movable rails 603 are arranged on the lower portions of the four sides of the inner metal shell 601 in a bilateral symmetry manner, the bolt holes 602 are correspondingly mounted on the outer surface of the inner metal shell 601 up and down corresponding to the positions of threaded rods 5 of the outer metal shell 1, the threaded rods 5 penetrate through the bolt holes 602, and the warning lamps 604 are.

Wheel structure 7 includes supporting leg 701, universal seat 702, wheel 703, elasticity buckle 704, activity buckle 705, and supporting leg 701 fixed mounting is in metal inner shell 601 bottom, and universal seat 702 movable mounting is in supporting leg 701 bottom, and wheel 703 movable mounting is in universal seat 702 internal surface, and elasticity buckle 704 fixed mounting is in universal seat 702 lower surface one end, and activity buckle 705 one end movable mounting is in elasticity buckle 704 external surface.

There is guardrail baffle 8 through 3 movable mounting in the card hole of guardrail draw-in

groove

2, 8 one side movable mounting of guardrail baffle have hinge 9 and hinge 9 movable mounting in 8 one side of another guardrail baffle, telescopic link 10 is installed respectively at both ends about two baffles in 8 outside guardrail baffles, telescopic link 10 surface pastes guardrail baffle 8 and runs through to in

guardrail baffle

8, 10 one end fixed mounting of telescopic link has fixed

plate

11, 11 opposite side fixed mounting of fixed plate have spring 12, 12 other end fixed mounting of spring is at 8 internal surfaces of guardrail baffle.

The clamping piece 14 is fixedly arranged on the inner surface of the metal outer shell 1 below the threaded rod 5, the pulley 13 is movably arranged in the clamping piece 14, and the pulley 13 corresponds to the movable rail 603 arranged on the outer surface of the metal inner shell 601.

It should be noted that the utility model is a movable lane-changing guardrail, the guardrail baffle 8 can be contracted and used through the matching of the telescopic rod 10 and the spring 12 through the guardrail clamping groove 2 and the clamping hole 3 arranged on the outer surface of the metal shell 1, the telescopic rods 10 are respectively arranged at the upper and lower ends of the two outermost side baffles of the guardrail baffle 8, the outer surface of the telescopic rod 10 is pasted with the guardrail baffle 8 and penetrates into the guardrail baffle 8, one end of the telescopic rod 10 is fixedly provided with the fixed plate 11, the other side of the fixed plate 11 is fixedly provided with the spring 12, the other end of the spring 12 is fixedly arranged on the inner surface of the guardrail baffle 8, the guardrail baffle 8 is convenient to disassemble and install, the hinge 9 structure arranged on the guardrail baffle 8 can be convenient for a constructor to change the guardrail track to achieve the purpose of changing the track direction without disassembling and reassembling, the whole guardrail, put down metal casing 1 through rotatory round handle 4 that sets up on metal casing 1 behind the assigned position, pulley 13 through setting up at metal casing 1 internal surface makes metal casing 1 can freely go up and down with the movable rail 603 cooperation of metal inner shell 601 surface, bolt hole 602 through setting up on threaded rod 5 and the metal inner shell 601 of setting can make metal casing 1 fixed position, make whole structure inactive through setting up the unable adjustment base 15 whereabouts of metal casing 1 surface below, also can be at removal in-process temporary fixation wheel 703 through the elastic buckle 704 that sets up at universal seat 702 lower surface, can let the pedestrian conveniently travel at night through the warning light 604 that sets up on metal inner shell 601 top, the utility model discloses overall structure is simple, convenient operation is swift.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a guardrail is said to movable which characterized in that: including metal casing (1), guardrail draw-in groove (2) have been seted up respectively to the metal casing (1) left and right sides, card hole (3) have been seted up to guardrail draw-in groove (2) below, metal casing (1) one side has been seted up fixed orifices and the interior activity of fixed orifices runs through and installs threaded rod (5), threaded rod (5) one end fixed connection circular handle (4), metal casing (1) surface lower part fixed mounting has unable adjustment base (15), the inside movable mounting of metal casing (1) has removal inside groove structure (6), it has wheel structure (7) to remove inside groove structure (6) bottom fixed mounting.

2. The walk-behind guardrail of claim 1, wherein: remove inside groove structure (6) and include metal inner shell (601), bolt hole (602), movable rail (603), warning light (604), metal inner shell (601) movable mounting is inside metal outer shell (1), metal inner shell (601) surface fixed mounting has movable rail (603) and movable rail (603) bilateral symmetry to set up in four side lower parts of metal inner shell (601), bolt hole (602) are corresponding from top to bottom to be installed and are corresponding metal outer shell (1) threaded rod (5) position and threaded rod (5) through bolt hole (602) in metal inner shell (601) surface, warning light (604) fixed mounting is on metal inner shell (601) top.

3. The walk-behind guardrail of claim 1, wherein: wheel structure (7) include supporting leg (701), universal seat (702), wheel (703), elasticity buckle (704), activity buckle (705), supporting leg (701) fixed mounting is in metal inner shell (601) bottom, universal seat (702) movable mounting is in supporting leg (701) bottom, wheel (703) movable mounting is in universal seat (702) internal surface, elasticity buckle (704) fixed mounting is in universal seat (702) lower surface one end, activity buckle (705) one end movable mounting is in elasticity buckle (704) surface.

4. The walk-behind guardrail of claim 1, wherein: there is guardrail baffle (8) through calorie hole (3) movable mounting in guardrail draw-in groove (2), guardrail baffle (8) one side movable mounting has hinge (9) and hinge (9) movable mounting in another guardrail baffle (8) one side, telescopic link (10) are installed respectively at both ends about two baffles in guardrail baffle (8) outside, telescopic link (10) surface paste guardrail baffle (8) and run through to in guardrail baffle (8), telescopic link (10) one end fixed mounting has fixed plate (11), fixed plate (11) opposite side fixed mounting has spring (12), spring (12) other end fixed mounting is at guardrail baffle (8) internal surface.

5. The walk-behind guardrail of claim 1, wherein: metal casing (1) internal surface is located threaded rod (5) below fixed mounting has clamping piece (14), movable mounting has movable rail (603) that pulley (13) and pulley (13) correspond metal inner shell (601) and set up in appearance in clamping piece (14).