CN216866255U

CN216866255U - Aluminum alloy guardrail

Info

Publication number: CN216866255U
Application number: CN202220329291.9U
Authority: CN
Inventors: 叶光华; 叶天佑
Original assignee: Hubei Huali Technology Co ltd
Current assignee: Hubei Huali Technology Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-07-01
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses an aluminum alloy guardrail, which comprises a guardrail body and protection plates, wherein a plurality of groups of protection plates are arranged in the guardrail body, the guardrail body fixes one side of each protection plate through two groups of clamping structures, each clamping structure comprises two groups of sliding grooves formed in the inner side surface of the guardrail body, threaded rods rotatably connected to the inner walls of the sliding grooves, sliding blocks meshed on the surfaces of the threaded rods, connecting rods arranged on the outer side surfaces of the sliding blocks, clamps arranged at the tail ends of the outer sides of the connecting rods and rotating rods connected with the two groups of threaded rods; through the clamping structure who sets up etc., effectively avoided because service environment is different, the size of guard plate is also different, can't fix in advance when installing the guard plate of different models, needs other staff to lift the guard plate, operates comparatively loaded down with trivial details problem to reach the purpose of restricting in advance the guard plate, improved the convenience of device.

Description

Aluminum alloy guardrail

Technical Field

The utility model relates to the technical field of guardrails, in particular to an aluminum alloy guardrail.

Background

A guardrail, namely a fence, is a protective device widely applied to industry and municipal administration, is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like, is visible everywhere in our lives, is mostly made of metal materials, and in order to reduce the weight of the guardrail, an aluminum alloy guardrail is generally used.

In the in-service use process, current aluminum alloy guardrail is generally made through the grafting equipment, in order to reach the purpose of convenient transportation and installation, but in some heavy industry workshop, like the metal forging mill, in thermal power station and the glass workshop, the high temperature material who does not splash for the heat preservation staff scalds, can install the guard plate that the hole was seted up on the surface additional on the guardrail, increase the area of protection under the condition of increase total weight as far as possible, but because service environment is different, the size of guard plate is also different, can't fix in advance when installing the guard plate to different models, need other staff to lift the guard plate, the operation is comparatively loaded down with trivial details, the convenience of device is not strong, for this we propose an aluminum alloy guardrail.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the aluminum alloy guardrail, the clamping structure can clamp and fix the protection plates and reinforce the protection plates through the arranged clamping structure and the like, and the problems that the protection plates of different models cannot be pre-fixed when being installed due to different use environments and different sizes of the protection plates, other workers are required to lift the protection plates, and the operation is complex are solved, and the convenience of the device is improved.

In order to solve the technical problems, the utility model provides the following technical scheme: an aluminum alloy guardrail comprises a guardrail body and protection plates, wherein a plurality of groups of protection plates are arranged inside the guardrail body, the guardrail body fixes one side of the protection plates through two groups of clamping structures, and each clamping structure comprises two groups of sliding grooves formed in the inner side surface of the guardrail body, a threaded rod rotatably connected to the inner wall of each sliding groove, a sliding block meshed on the surface of the threaded rod, a connecting rod arranged on the outer side surface of the sliding block, a clamp arranged at the tail end of the outer side of the connecting rod and a rotating rod connected with the two groups of threaded rods;

the two groups of threaded rods respectively penetrate through the inner side surface of the sliding chute;

the connecting rods penetrate through the inner side surface of the sliding chute;

the threads of the upper and lower groups of threaded rods are arranged oppositely.

As a preferable technical scheme of the utility model, the sliding blocks are all arranged to be rectangular, and the sliding grooves are all arranged to be rectangular grooves matched with the sliding blocks.

As a preferred technical scheme of the utility model, the connecting rods are all arranged in a cylindrical shape, and the inner side surfaces of the sliding grooves are all provided with straight slotted holes matched with the connecting rods.

As a preferred technical scheme of the utility model, the surfaces of the rotating rods are provided with protective grains.

As a preferred technical solution of the present invention, the clamp can be further connected to the protection plate through a buffer structure, the buffer structure includes a connecting member disposed between two sets of clamps, two sets of telescopic slots disposed on an outer side surface of the connecting member, a limit rod disposed on an inner wall surface of the telescopic slot, a collar fitted on a surface of the limit rod, a spring wound on a surface of the limit rod, and hinge members disposed on outer ends of the collar, outer ends of the hinge members are all disposed on a surface of the protection plate, and the protection plate is connected to another protection plate through two sets of hinge members.

As a preferred technical solution of the present invention, the stop rod and the collar are both configured to be cylindrical, the telescopic grooves are both configured to be circular grooves that are mutually matched with the collar, and the outer side surfaces of the collar are both provided with circular holes that are mutually matched with the stop rod.

As a preferable technical scheme of the utility model, one end of each spring is welded on the surface of the limit rod, and the other end of each spring is welded on the surface of the inner wall of the sleeve ring.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the problems that due to different use environments and different sizes of protection plates, the protection plates of different types cannot be pre-fixed when being installed, the protection plates need to be lifted by other workers, and the operation is complicated are effectively solved through the arranged clamping structures and the like, the rotating rod is matched with the two groups of threaded rods to drive the sliding block to move by rotating the rotating rod, the sliding block drives the clamp to move, the distance between the two groups of clamps is shortened, the clamp is used for pre-fixing the positions of the protection plates, the purpose of pre-limiting the protection plates is achieved, and the convenience of the device is improved;

2. through the buffer structure who sets up etc, effectively avoided when the object strikes the guard plate on the surface, the guard plate takes place the rigidity collision with the object, lead to the object all probably to take place to warp or the problem of damage with the guard plate, through the buffer structure who sets up, make the guard plate surface when receiving external force impact, the guard plate drives another guard plate through the articulated elements and takes place to fold and stimulate the lantern ring and remove under the restriction of flexible groove and gag lever post, lantern ring extrusion spring, make the spring produce elastic deformation and absorb external force, thereby reach the purpose of avoiding the object to take place the rigidity collision behind striking guard plate surface, the practicality of device has been improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic top cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

fig. 5 is an enlarged view of the structure of fig. 2 at B according to the present invention.

Wherein: 1. a guardrail body; 2. a protection plate; 3. a clamping structure; 31. a chute; 32. a threaded rod; 33. a slider; 34. a connecting rod; 35. a clamp; 36. a rotating rod; 4. a buffer structure; 41. a connecting member; 42. a telescopic groove; 43. a limiting rod; 44. a collar; 45. a spring; 46. a hinge member.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

referring to fig. 1-5, an aluminum alloy guardrail comprises a guardrail body 1 and protection plates 2, wherein a plurality of groups of protection plates 2 are arranged inside the guardrail body 1, the guardrail body 1 fixes one side of the protection plates 2 through two groups of clamping structures 3, each clamping structure 3 comprises two groups of sliding grooves 31 arranged on the inner side surface of the guardrail body 1, threaded rods 32 rotatably connected to the inner walls of the sliding grooves 31, sliding blocks 33 meshed on the surfaces of the threaded rods 32, connecting rods 34 arranged on the outer side surfaces of the sliding blocks 33, clamps 35 arranged on the outer side ends of the connecting rods 34 and rotating rods 36 connected with the two groups of threaded rods 32;

two sets of threaded rods 32 respectively penetrate through the inner side surfaces of the sliding grooves 31;

the connecting rods 34 all penetrate through the inner side surface of the sliding chute 31;

the threads of the upper and lower sets of threaded rods 32 are disposed opposite to each other.

When needs are fixed in advance to the position of guard plate 2, through removing guard plate 2, make guard plate 2 put into between two sets of anchor clamps 35, rotate bull stick 36 again, make bull stick 36 drive two sets of threaded rods 32 and rotate, threaded rod 32 drives slider 33 and is moving, slider 33 moves in the inside of spout 31, make two sets of sliders 33 move towards relative direction, slider 33 drives connecting rod 34 and moves, make connecting rod 34 drive the laminating of anchor clamps 35 on the outer wall surface of guard plate 2, the position of guard plate 2 is fixed in advance.

In other embodiments, the sliding blocks 33 are all configured to be rectangular, and the sliding grooves 31 are all configured to be rectangular grooves which are matched with the sliding blocks 33;

through the design, the sliding block 33 can move in the sliding groove 31, and the sliding block 33 cannot rotate along with the rotation of the sliding block 33 under the limitation of the sliding groove 31, so that the purpose of adjusting and limiting the position of the sliding block 33 is achieved.

In other embodiments, the connecting rods 34 are all configured as a cylinder, and the inner side surfaces of the sliding slots 31 are all provided with straight slot holes which are matched with the connecting rods 34;

through the design, the connecting rod 34 can move in a straight slot hole formed on the inner side surface of the sliding chute 31, so that the purpose of adjusting the position of the clamp 35 by the connecting rod 34 is achieved.

In other embodiments, the surface of the rotating rod 36 is provided with protective lines;

through the design, the contact area between the palm of the worker and the surface of the rotating rod 36 is increased when the worker rotates the rotating rod 36, so that the purpose of avoiding slipping in the process of rotating the rotating rod 36 is achieved.

In other embodiments, the clamps 35 can also be connected with the protection plate 2 through the buffer structure 4, the buffer structure 4 includes a connecting member 41 disposed between two sets of clamps 35, two sets of telescopic slots 42 opened on the outer side surface of the connecting member 41, a limit rod 43 disposed on the inner wall surface of the telescopic slot 42, a collar 44 sleeved on the surface of the limit rod 43, a spring 45 wound on the surface of the limit rod 43, and a hinge 46 disposed on the outer end of the collar 44, the outer ends of the hinge 46 are disposed on the surface of the protection plate 2, and the protection plate 2 is connected with another protection plate 2 through two sets of hinges 46;

when the object bumps with the 2 surfaces of guard plate, the object drives guard plate 2 and produces the aversion, make guard plate 2 drive another guard plate 2 through articulated elements 46 and remove, a plurality of groups guard plate 2 become the curved surface, guard plate 2 of both sides passes through articulated elements 46 pulling lantern ring 44 and removes, make lantern ring 44 remove in flexible groove 42 inside, lantern ring 44 removes at the surface of gag lever post 43, make lantern ring 44 cooperation gag lever post 43 extrude spring 45, spring 45 produces elastic deformation, make spring 45 cushion the external force that guard plate 2 received, the buffering is accomplished the back, spring 45 elastic deformation resumes, make spring 45 pulling guard plate 2 reset, a plurality of groups guard plate 2 become the plane again.

In other embodiments, the stop rod 43 and the collar 44 are both configured as cylinders, the telescopic slots 42 are both configured as circular slots that are matched with the collar 44, and the outer surface of the collar 44 is provided with circular holes matched with the stop rod 43;

through the design, the lantern ring 44 can move under the mutual matching of the telescopic groove 42 and the limiting rod 43, so that the aim of preventing the lantern ring 44 from deviating in the moving process through the limitation of the telescopic groove 42 and the limiting rod 43 is fulfilled.

In other embodiments, one end of the spring 45 is welded on the surface of the limiting rod 43, and the other end of the spring 45 is welded on the inner wall surface of the collar 44;

by this design, the distance between the surface of the stopper rod 43 and the inner wall surface of the collar 44 can be shortened by pressing the spring 45, thereby achieving the purpose of adjusting the position of the collar 44.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an aluminum alloy guardrail, includes guardrail body (1) and guard plate (2), guardrail body (1) inside is provided with a plurality of groups guard plate (2), its characterized in that: the guardrail comprises a guardrail body (1) and is characterized in that one side of a protection plate (2) is fixed through two groups of clamping structures (3), wherein each clamping structure (3) comprises two groups of sliding grooves (31) formed in the inner side surface of the guardrail body (1), a threaded rod (32) rotatably connected to the inner wall of each sliding groove (31), a sliding block (33) meshed on the surface of the threaded rod (32), a connecting rod (34) arranged on the outer side surface of each sliding block (33), a clamp (35) arranged at the outer end of each connecting rod (34) and a rotating rod (36) connected with the two groups of threaded rods (32);

the two groups of threaded rods (32) respectively penetrate through the inner side surface of the sliding groove (31);

the connecting rods (34) penetrate through the inner side surface of the sliding chute (31);

the threads of the upper and lower groups of threaded rods (32) are arranged oppositely.

2. The aluminum alloy fence according to claim 1, wherein: the sliding blocks (33) are all arranged to be rectangular, and the sliding grooves (31) are all arranged to be rectangular grooves matched with the sliding blocks (33).

3. The aluminum alloy fence according to claim 1, wherein: the connecting rods (34) are all arranged to be cylindrical, and straight slot holes matched with the connecting rods (34) are formed in the inner side surfaces of the sliding grooves (31).

4. The aluminum alloy fence according to claim 1, wherein: the surface of the rotating rod (36) is provided with protective grains.

5. The aluminum alloy fence according to claim 1, wherein: anchor clamps (35) can also be connected with guard plate (2) through buffer structure (4), buffer structure (4) including setting up connecting piece (41) between two sets of anchor clamps (35), set up two sets of flexible groove (42) on connecting piece (41) outside surface, set up gag lever post (43) on flexible groove (42) inner wall surface, establish at gag lever post (43) lantern ring (44) on the surface, the winding sets up spring (45) on gag lever post (43) surface and sets up articulated elements (46) on lantern ring (44) outside is terminal, articulated elements (46) outside end all sets up on guard plate (2) surface, and guard plate (2) all are connected with another guard plate (2) through two sets of articulated elements (46).

6. The aluminum alloy fence as set forth in claim 5, wherein: the limiting rod (43) and the lantern ring (44) are all arranged to be cylindrical, the telescopic grooves (42) are all arranged to be circular grooves matched with the lantern ring (44), and round holes matched with the limiting rod (43) are formed in the outer side surface of the lantern ring (44).

7. The aluminum alloy fence according to claim 5, wherein: one end of the spring (45) is welded on the surface of the limiting rod (43), and the other end of the spring (45) is welded on the surface of the inner wall of the sleeve ring (44).