CN217400543U

CN217400543U - Guardrail convenient to transportation

Info

Publication number: CN217400543U
Application number: CN202220561448.0U
Authority: CN
Inventors: 尹军兵; 潘鑫科; 孙盼; 李德红
Original assignee: Wuhan Jugong Metal Technology Co ltd
Current assignee: Wuhan Jugong Metal Technology Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-09-09
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a guardrail convenient to transportation, including two first braced frame, two second braced frame, drive assembly and telescopic machanism, one of them fixed splint that are equipped with on the first braced frame, be equipped with a piece in the splint perpendicularly, the surface of a piece has cup jointed changes the board, another first braced frame one side with the corresponding one side arrangement of splint has two parallel fixed blocks, uses through the cooperation of wheel, slider, bolt, slide rail etc. that set up, makes wheel connection's slider slide along the slide rail inner wall, is convenient for adjust the height of wheel, and in the bolt breaks away from corresponding jack, in making the corresponding slide rail of wheel roll-off, the realization was dismantled fast to the wheel. The movable cross connecting rods move and stretch a plurality of connected guardrail frames, so that the distance between the first supporting frame and the second supporting frame can be expanded and extended conveniently, and the weight of the guardrail frames can be reduced by arranging the hollow bodies.

Description

Guardrail convenient to transportation

Technical Field

The utility model relates to a guardrail technical field specifically is a guardrail convenient to transportation.

Background

The upright post of the guardrail is fixed with the ground through expansion bolts or embedded. Are usually installed on the sides of material flow channels, the periphery of production equipment, building corners, the sides of doors and the edges of cargo beds, etc. The guardrail is mainly used for protecting and protecting equipment and facilities in occasions such as roads, factories, communities, villas, courtyards, commercial districts, public places and the like. The guardrail can be used everywhere in our life.

Current road guardrail is mainly a holistic structure, when transporting road guardrail, because current road guardrail structure is more single, when making road guardrail load the time, can occupy a large amount of spaces, make road guardrail be not convenient for load and transport, when using the guardrail simultaneously, often need artificial transport, the guardrail of being not convenient for removes by oneself, work efficiency has been reduced, human labor has been increased, for this we propose a guardrail of being convenient for transport and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guardrail convenient to transportation to propose the technical problem that the guardrail can't realize removing by oneself in solving above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a guardrail convenient to transportation, includes two first braced frame, two second braced frame, drive assembly and telescopic machanism, one of them fixed splint that are equipped with on the first braced frame, be equipped with a piece perpendicularly in the splint, the surface of a piece has cup jointed changes the board, another first braced frame one side with the corresponding one side arrangement of splint has two parallel fixed blocks, the fixed block is kept away from the one end of a piece with it rotates to change the board and cup joints, drive assembly installs respectively two first braced frame and two on the second braced frame, drive assembly includes the slide rail, the bottom fixedly connected with wheel of slide rail, the slide rail inner wall sliding arrangement has the slider, it is equipped with the bolt to insert perpendicularly on the slider, seted up in the vertical direction of slide rail with the corresponding jack of bolt, telescopic machanism is used for adjusting corresponding first braced frame with between the second braced frame Distance.

Preferably, telescopic machanism includes at least one guardrail frame, one of them the recess of two symmetries has been seted up in the guardrail frame, all riveted the fixed axle in the recess, all cup jointed the connection piece on the axial plane of fixed axle, the one end of connection piece is rotated and is connected with tensile pole, tensile pole cross section passes through the beam connection, tensile pole is located adjacent two between the guardrail frame, wherein the connection piece is relative first braced frame with the other end of second braced frame all is connected with the cross connecting rod, the one end slidable mounting of cross connecting rod first braced frame with on the corresponding inner wall of second braced frame.

Preferably, the guardrail frame further comprises a reflective sheet and a hollow body; the reflector is vertically arranged on the surface of the guardrail frame, and the hollow body is positioned in the middle of the guardrail frame.

Preferably, the first support frame is close to the top end of one side of the guardrail frame is fixedly provided with a magnet, and the second support frame is provided with an iron shaft corresponding to the magnet and is adsorbed by the magnet.

Preferably, thread blocks are fixedly installed on one sides, far away from the guardrail frame, of the two second supporting frames, and a thread shaft is inserted into the inner thread of one thread block and connected with the two thread shafts.

Preferably, the bottoms of the first supporting frame and the second supporting frame are fixedly provided with bases, and the inner walls of the first supporting frame and the second supporting frame are provided with rod grooves matched with the cross connecting rods.

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

1. the wheel, the slider, the bolt, the slide rail and the like are matched for use, so that the slider connected with the wheel slides along the inner wall of the slide rail, the height of the wheel is convenient to adjust, the bolt is conveniently used in effective driving of different environments, and the bolt is separated from the corresponding socket, so that the wheel slides out of the corresponding slide rail, and the wheel is quickly disassembled.

2. The cross connecting rods, the guardrail frames, the stretching rods and the like are matched for use, the cross connecting rods are moved to move the guardrail frames connected in a plurality of ways and stretch, the distance between the first supporting frame and the second supporting frame extending is conveniently enlarged, the hollow body is arranged, the weight of the guardrail frames can be reduced, and materials are conveniently saved.

Drawings

Fig. 1 is the utility model discloses be convenient for transport guardrail's concrete structure schematic diagram.

Fig. 2 is a specific structural diagram of a single guardrail in fig. 1 at another view angle.

Fig. 3 is a schematic view of the guardrail of fig. 1 being closed in its entirety from a further perspective.

In the figure: 1. a first support frame; 11. a splint; 12. rotating the plate; 13. supporting a block; 14. a fixed block; 15. a base; 16. a magnet; 2. a telescoping mechanism; 21. a cross connecting rod; 22. a light-reflecting sheet; 23. a hollow body; 24. a guardrail frame; 25. a fixed shaft; 26. connecting sheets; 28. a stretch rod; 3. a drive assembly; 31. a wheel; 32. a slider; 33. a bolt; 34. a slide rail; 35. a jack; 4. a second support frame; 41. an iron shaft; 42. a threaded shaft; 43. a thread block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides a technical solution: a guardrail convenient to transport comprises two first supporting frames 1, two second supporting frames 4, a driving component 3 and a telescopic mechanism 2, wherein one first supporting frame 1 is fixedly provided with a clamping plate 11, a supporting block 13 is vertically arranged in the clamping plate 11, the surface of the supporting block 13 is sleeved with a rotating plate 12, one side of the other first supporting frame 1 is provided with two parallel fixed blocks 14 corresponding to the clamping plate 11, one end of the fixed block 14 far away from the supporting block 13 is rotatably sleeved with the rotating plate 12, the driving component 3 is respectively arranged on the two first supporting frames 1 and the two second supporting frames 4, the driving component 3 comprises a slide rail 34, the bottom end of the slide rail 34 is fixedly connected with a wheel 31, the inner wall of the slide rail 34 is slidably provided with a slide block 32, a bolt 33 is vertically inserted on the slide block 32, an insertion hole 35 corresponding to the bolt 33 is arranged on the slide rail 34 in the vertical direction, the telescopic mechanism 2 is used for adjusting the distance between the corresponding first supporting frame 1 and the second supporting frame 4, first braced frame 1 and second braced frame 4 both cooperate and form a guardrail, rotate the position of commentaries on classics board 12 in splint 11 and fixed block 14 through the regulation, make two guardrails that overlap be in on the same water flat line, be convenient for to the extension of guardrail, install wheel 31 on every frame, make its slider 32 of connecting slide along slide rail 34 inner wall slip, thereby make bolt 33 on the slider 32 insert establish on slide rail 34 set up in corresponding jack 35, be convenient for adjust the height of wheel 31, the convenience is used in the effective drive of different environment.

The telescopic mechanism 2 comprises at least one guardrail frame 24, wherein two symmetrical grooves are formed in one guardrail frame 24, fixed shafts 25 are riveted in the grooves, connecting sheets 26 are sleeved on the shaft surfaces of the fixed shafts 25, one ends of the connecting sheets 26 are rotatably connected with stretching rods 28, the intersections of the stretching rods 28 are connected through shaft strips, the stretching rods 28 are positioned between the two adjacent guardrail frames 24, the connecting sheets 26 are connected with cross connecting rods 21 relative to the other ends of the first supporting frame 1 and the second supporting frame 4, one ends of the cross connecting rods 21 are slidably mounted on the corresponding inner walls of the first supporting frame 1 and the second supporting frame 4, the cross connecting rods 21 connected with the corresponding ends of the first supporting frame 1 and the second supporting frame 4 are moved by pulling the first supporting frame 1 and the second supporting frame 4, so that the connecting sheets 26 connected with the cross connecting rods 21 and the guardrail frames 24 are driven to synchronously move, and the stretching rod 28 connected with the other end of the connecting sheet 26 is driven to move, so that the plurality of connected guardrail frames 24 are moved and stretched, and the distance between the first support frame 1 and the second support frame 4 is conveniently expanded and extended.

The guardrail frame 24 also comprises a reflector 22 and a hollow body 23; the reflector 22 is vertically installed on the surface of the guardrail frame 24, the hollow body 23 is located in the middle of the guardrail frame 24, the reflector 22 warns a running vehicle, the hollow body 23 is arranged to reduce the weight of the guardrail frame 24, and materials are saved.

First braced frame 1 is close to guardrail frame 24 one side top fixed mounting has magnet 16, installs on the second braced frame 4 with the corresponding iron axle 41 of magnet 16 and adsorb mutually with magnet 16, when first braced frame 1 carries with second braced frame 4, inwards moves first braced frame 1 and second braced frame 4, makes the corresponding iron axle 41 of magnet 16 adsorb mutually with magnet 16, is convenient for fix the shared space of shrink guardrail.

Screw blocks 43 are fixedly mounted on one sides, far away from the guardrail frame 24, of the two second support frames 4, one screw block 43 is internally threaded, provided with a screw shaft 42 and connected with the two screw shafts 42, when the two second support frames 4 are folded, the two screw blocks 43 are located on the same horizontal plane and connected with the two screw shafts 42 which are opposite horizontally through the screw shafts 42, and therefore two connected guardrails can be fixed conveniently.

The equal fixed mounting in bottom of two first braced frame 1 and second braced frame 4 has base 15, two all seted up on the inner wall of first braced frame 1 and second braced frame 4 with cross connecting rod 21 matched with rod groove, the base 15 of trapezoidal setting can increase the contact to ground, is convenient for carry out strong support to the guardrail under the operating condition, and cross connecting rod 21 slides along the rod inslot, is convenient for contract the regulation to the guardrail.

The working principle is as follows: when the utility model is used, firstly, the needed guardrail is unfolded, the end without wheels 31 on the relative frame is horizontally placed and contacted with the ground surface, the slide block 32 connected with the wheels 31 slides along the inner wall of the slide rail 34, the height of the wheels 31 is convenient to adjust, the effective driving use in different environments is convenient, when the bottom contact surface of the wheels 31 is higher than the base 15, the bolt 33 on the slide block 32 is inserted into the corresponding jack 35 arranged on the slide rail 34, the position of the wheels 31 is convenient to fix, then the guardrail is vertically placed, the wheels 31 can be contacted with the ground, then the wheels 31 are moved to slide along the ground, thereby driving the connected frame to move, the cross connecting rod 21 connected with the corresponding end of the first supporting frame 1 and the second supporting frame 4 is moved, then the connecting piece 26 connected with the cross connecting rod 21 is driven to synchronously move with the guardrail frame 24, and further the stretching rod 28 connected with the other end of the connecting piece 26 is driven to move, reach and remove tensile to the guardrail frame 24 of a plurality of connections, be convenient for enlarge the distance of extending first braced frame 1 and second braced frame 4, realize the guardrail and to the effective management and control of road, when the guardrail reaches required position, through adjusting bolt 33, make it break away from in the corresponding jack 35, then promote slider 32 and wheel 31 again and slide along the slide rail 34 inner wall, make in the corresponding slide rail 34 of wheel 31 roll-off, and then dismantle wheel 31, make the base 15 of trapezoidal setting can contact with ground, be convenient for carry out strong fixed stay to the guardrail under the operating condition.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The guardrail convenient to transport is characterized by comprising two first supporting frames (1), two second supporting frames (4), a driving component (3) and a telescopic mechanism (2), wherein one first supporting frame (1) is fixedly provided with a clamping plate (11), a supporting block (13) is vertically arranged in the clamping plate (11), a rotating plate (12) is sleeved on the surface of the supporting block (13), one side of the other first supporting frame (1) is provided with two parallel fixed blocks (14) corresponding to the clamping plate (11), one end, far away from the supporting block (13), of each fixed block (14) is rotatably sleeved with the rotating plate (12), the driving component (3) is respectively arranged on the two first supporting frames (1) and the two second supporting frames (4), and the driving component (3) comprises a sliding rail (34), the bottom end of the sliding rail (34) is fixedly connected with wheels (31), the inner wall of the sliding rail (34) is provided with a sliding block (32) in a sliding mode, a bolt (33) is vertically inserted into the sliding block (32), a jack (35) corresponding to the bolt (33) is formed in the vertical direction of the sliding rail (34), and the telescopic mechanism (2) is used for adjusting the distance between the corresponding first supporting frame (1) and the corresponding second supporting frame (4).

2. A guardrail as claimed in claim 1, wherein: telescopic machanism (2) include at least one guardrail frame (24), one of them the recess of two symmetries has been seted up in guardrail frame (24), all riveted fixed axle (25) in the recess, connection piece (26) have all been cup jointed on the axial plane of fixed axle (25), the one end of connection piece (26) is rotated and is connected with tensile pole (28), tensile pole (28) cross section passes through the beam connection, tensile pole (28) are located adjacent two between guardrail frame (24), wherein connection piece (26) are relative first braced frame (1) with the other end of second braced frame (4) all is connected with cross connecting rod (21), the one end slidable mounting of cross connecting rod (21) first braced frame (1) with on the corresponding inner wall of second braced frame (4).

3. A guardrail as claimed in claim 2, wherein: the guardrail frame (24) also comprises a reflective sheet (22) and a hollow body (23); the reflector (22) is vertically arranged on the surface of the guardrail frame (24), and the hollow body (23) is positioned in the middle of the guardrail frame (24).

4. A guardrail as claimed in claim 2, wherein: first braced frame (1) is close to guardrail frame (24) one side top fixed mounting has magnet (16), install on second braced frame (4) with corresponding iron axle (41) of magnet (16) and with magnet (16) adsorb mutually.

5. A guardrail as claimed in claim 2, wherein: one side, far away from the guardrail frame (24), of each of the two second supporting frames (4) is fixedly provided with a threaded block (43), and a threaded shaft (42) is inserted into the internal thread of one threaded block (43) and connected with the two threaded shafts (42).

6. A guardrail as claimed in claim 2, wherein: two equal fixed mounting in bottom of first braced frame (1) and second braced frame (4) has base (15), two all seted up on the inner wall of first braced frame (1) and second braced frame (4) with cross connecting rod (21) matched with pole groove.