CN217839838U - Bamboo fiber composite material road anti-collision fence - Google Patents

Abstract

The application provides a bamboo fiber composite material road anticollision fence relates to road facilities technical field. Including a plurality of stands, every the top of stand sets up all has the spliced pole, and is a plurality of be connected with the connecting plate between the spliced pole, the connecting plate sets up to the buckled plate, just can dismantle between connecting plate and the spliced pole and be connected, can dismantle between spliced pole and the stand and be connected, the anticollision fence is with the bamboo as main raw and other materials, makes bamboo fiberboard and bamboo fiber corrugated plate structure after discongesting, group's embryo, rubber coating hot pressing, consequently has better toughness and energy-absorbing effect, can reduce the damage after the vehicle collision effectively, and this application has the effect of the damage after reducing the vehicle collision.

Description

Bamboo fiber composite material road anti-collision fence

Technical Field

The utility model relates to a road equipment technical field particularly, relates to a bamboo fibre combined material road anticollision fence.

Background

The guardrail is generally referred to as an industrial guardrail and is mainly used for protecting and protecting ginseng safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like, the guardrail is visible everywhere in life, and is generally made of steel materials, such as stainless steel, round tube steel, square steel tubes or profiled steel sheets, and the guardrail is assembled and has strong structural strength and stability.

The road guardrail is an important traffic infrastructure, a highway in China is developed from the 80 s, the road guardrail is an important maintenance and safety guarantee facility of the highway, and the traditional road guardrail comprises upright posts and connecting plates arranged on the upright posts and has a certain protection effect on vehicles running on the road.

However, the inventor believes that, in the related art, the road guardrail generally adopts a steel plate, which has high manufacturing cost and high later-stage corrosion prevention cost, and conflicts with the current low-carbon environmental-protection saving requirements, and when a vehicle is out of control and collides with the guardrail, the collision between the guardrail and the vehicle is completely absorbed and buffered by the collision prevention facilities of the vehicle, so that great damage and danger are brought to the vehicle and drivers and passengers.

SUMMERY OF THE UTILITY MODEL

In order to save material environmental protection more to and reduce the damage after the vehicle collision, this application provides a bamboo fibre combined material road anticollision fence.

The application provides a pair of bamboo fiber composite material road anticollision fence adopts following technical scheme:

the utility model provides a bamboo fibre combined material road anticollision fence, includes a plurality of stands, every the top of stand sets up all has the spliced pole, and is a plurality of be connected with the connecting plate between the spliced pole, the connecting plate sets up to the buckled plate, just can dismantle between connecting plate and the spliced pole and be connected, can dismantle between spliced pole and the stand and be connected.

Through adopting above-mentioned technical scheme, in the use of reality, after vehicle rail guard bumps, compare in the straight board among the conventional art, the buckled plate is after the collision extrusion that receives the vehicle, and the buckled plate itself can come the energy that the collision produced through the deformation of self and dilute and cushion to play the guard action of certain degree to the vehicle, the energy that the collision produced is absorbed by vehicle and buckled plate two sides, thereby has reduced the damage after the vehicle collision.

Optionally, a cavity is formed inside the connecting column, and the top and the bottom of the cavity are both arranged in a penetrating manner.

Through adopting above-mentioned technical scheme, after vehicle and rail guard bump, the energy that the buckled plate produced the collision absorbs and cushions through the deformation of self, simultaneously, the spliced pole through cavity setting carries out further absorption and buffering to the energy of collision to further reduction the collision energy that vehicle itself received, further reduced the damage that produces after the vehicle collision.

Optionally, the one end that the spliced pole was kept away from to the connecting plate is provided with the guard plate, the guard plate sets up along the length direction of connecting plate.

Optionally, an insert block is arranged on the stand column, a jack for inserting the insert block is formed in the connecting column, a limiting part is arranged on the insert block, and the limiting part is used for limiting the position of the insert block in the jack.

Through adopting the above-mentioned technical scheme, when needs are changed the spliced pole, at first remove the locating part to the injecing of inserted block position in the jack, can take out the inserted block from the jack afterwards, accomplish the dismantlement of spliced pole, when installing the spliced pole, drive the spliced pole towards the stand motion, insert the inserted block in the jack, inject the position of inserted block in the jack through the locating part afterwards, can accomplish the installation of spliced pole, in-process driving the spliced pole motion, the lateral wall of inserted block all the time with the inner wall butt of jack, thereby the guide effect of certain degree has been played to the motion of spliced pole, the staff has made things convenient for and has driven the spliced pole motion.

Optionally, the locating part sets up to the dog, the dog rotates along the length direction of inserted block and sets up on the inserted block, one side that the stand was kept away from to the dog is used for the outer wall butt with the spliced pole, one side that the dog is close to the stand is used for the inner wall butt with the spliced pole, be provided with first elastic component on the inserted block, first elastic component is used for ordering about the inserted block orientation and deflects keeping away from the direction of stand, be provided with spacing on the inserted block, spacing is used for keeping away from one side butt of stand with the dog in order to inject the deflection angle of dog.

Through adopting the above-mentioned technical scheme, when installing the spliced pole, drive the spliced pole towards the stand motion, the inserted block inserts in the jack, further motion along with the spliced pole, the lateral wall of stand and the outer wall butt of spliced pole are kept away from to the dog, and then the orientation that is close to each other is deflected under the effect of spliced pole, along with the motion of spliced pole, the dog gets into inside the spliced pole completely, the dog deflects towards the orientation that keeps away from each other under the effect of first elastic component this moment, the dog is close to the lateral wall of stand and the inner wall butt of spliced pole this moment, can realize the installation to the spliced pole this moment, at this in-process, the installation that the spliced pole can be realized to the staff only need to drive the spliced pole motion, and is simple in operation convenient and fast, the installation effectiveness of spliced pole has been improved.

Optionally, the side wall of the stop block close to the upright post is provided with anti-slip threads.

By adopting the technical scheme, in the actual use process of the protective guard, the friction force between the side wall of the stop block and the inner wall of the connecting column is improved through the anti-slip lines, the shaking of the connecting column on the stand column is reduced to a certain extent, and the stability of the whole installation structure of the protective guard is improved.

Optionally, the insert block is detachably connected with the upright column, and a fixing member for limiting the position of the insert block on the upright column is arranged on the upright column.

Through adopting above-mentioned technical scheme, when needs are dismantled the spliced pole, remove the restriction of mounting to the inserted block position on the stand, can dismantle the inserted block from the spliced pole, can accomplish the dismantlement of spliced pole this moment, whole convenient operation is swift, saves the time of dismantling, has improved efficiency, has practiced thrift the cost of labor.

Optionally, the fixing part is a fixing pin, the inside of the stand column is hollow, a through hole for the insertion block to pass through is formed in the stand column, the fixing pin is arranged on the stand column in a sliding mode, a fixing hole for the fixing pin to insert is formed in the insertion block, and a driving part for driving the fixing pin to move is arranged on the stand column.

Through adopting above-mentioned technical scheme, when the position of plug-in block is injectd to needs relieving, drive the fixed pin through the driving piece and move towards the direction of keeping away from the fixed orifices, can drive fixed pin and plug-in block break away from the contact, can drive the plug-in block this moment and break away from the stand, and then accomplish the dismantlement of spliced pole, easy operation is convenient, and the structure is reliable, has better practicality.

Optionally, the inner wall of the upright post is provided with an installation block, the fixing pin is arranged in the installation block in a sliding manner, a second elastic piece is arranged in the installation block, and the second elastic piece is used for driving the fixing pin to move towards the direction far away from the installation block.

By adopting the technical scheme, in the actual use process of the protective guard, the fixing pin always has the trend of moving towards the fixing hole under the action of the second elastic piece, so that the fixing pin can be effectively prevented from being separated from the fixing hole due to vibration, and the reliability of the whole protective guard in the use process is improved.

Optionally, the top opening of the upright is provided, and a sealing cover is provided on the upright and used for sealing the top opening of the upright.

Through adopting above-mentioned technical scheme, at the practical application in-process of rail guard, can seal the opening at opposite column top through the closing cap to can prevent that fallen leaves or rubbish from falling into inside the stand, thereby need not the staff and clear up the work to stand inside, reduced staff's intensity of labour.

In summary, the present application includes at least one of the following beneficial technical effects:

1. energy generated by collision is diluted and buffered through deformation of the corrugated plate, so that a vehicle is protected to a certain extent, and the energy generated by collision is absorbed by the vehicle and the corrugated plate, so that damage to the vehicle after collision is reduced;

2. the connecting columns arranged in a hollow manner are used for further absorbing and buffering collision energy, so that the collision energy borne by the vehicle is further reduced, and the damage generated after the vehicle collides is further reduced;

3. in the process of driving the connecting column to move, the side wall of the inserting block is always abutted against the inner wall of the inserting hole, so that the guide effect on the movement of the connecting column is achieved to a certain degree, and the connecting column is conveniently driven by a worker to move;

4. when the spliced pole needs to be dismantled, the limiting of the fixed part on the position of the inserted block on the stand column is removed, the inserted block can be dismantled from the spliced pole, the dismantling of the spliced pole can be completed at the moment, the whole operation is convenient and fast, the dismantling time is saved, the efficiency is improved, and the labor cost is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is an exploded cross-sectional view of a connection plate and a fender of an embodiment of the application;

FIG. 3 is a cross-sectional view of a connecting stud and stud of an embodiment of the present application;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a cross-sectional view of a mounting block and an insert block of an embodiment of the present application;

fig. 6 is an enlarged view of a portion B in fig. 5.

Icon: 1. a column; 11. connecting columns; 12. a connecting plate; 13. sealing the cover; 14. a protection plate; 2. inserting a block; 21. a jack; 3. a limiting member; 31. a first elastic member; 32. a fixed block; 33. installing a shaft; 34. a limiting strip; 4. a fixing member; 41. perforating; 42. a fixing hole; 5. a drive member; 51. mounting a block; 52. mounting holes; 53. a strip-shaped hole; 6. a second elastic member.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, it is only for convenience of description of the present invention and simplification of description, but not for indication or suggestion that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, the present invention should not be construed as being limited thereby. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, 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 according to specific situations by those skilled in the art.

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses bamboo fiber composite material road anticollision barrier.

Referring to fig. 1, a bamboo fibre combined material road anticollision barrier, including a plurality of stands 1, the top setting of every stand 1 all has spliced pole 11, is connected with connecting plate 12 between a plurality of spliced poles 11, and connecting plate 12 sets up to the buckled plate, and the material of connecting plate 12 sets up to bamboo fibre rechecking material.

Referring to fig. 1, the top opening of the upright 1 is provided, and a cover 13 is provided on the upright 1, and the cover 13 is used for closing the top opening of the upright 1.

In the practical application process of rail guard, can seal the opening at stand 1 top through closing cap 13 to can prevent that fallen leaves or rubbish from falling into inside stand 1, thereby need not the staff and to the inside work of clearing up of stand 1, reduced staff's intensity of labour.

Referring to fig. 1 and 2, the connecting plate 12 is detachably connected with the connecting column 11, and the connecting column 11 is detachably connected with the upright column 1.

Referring to fig. 2, the connection plate 12 is connected to the connection column 11 by a connection bolt.

Referring to fig. 1 and 2, the one end of connecting post 11 is kept away from to connecting plate 12 is provided with guard plate 14, and guard plate 14 sets up along the length direction of connecting plate 12, and guard plate 14 sets up to the arc, and guard plate 14's convex surface sets up towards the direction of keeping away from stand 1, can dismantle between guard plate 14 and the connecting plate 12 and be connected.

Referring to fig. 2, the protection plate 14 and the connection plate 12 are connected by a connection bolt as an embodiment of the present application.

Referring to fig. 3 and 4, a cavity is formed inside the connecting column 11, and the top and the bottom of the cavity are both arranged in a penetrating manner. After the vehicle collides with the protective guard, the energy generated by collision is absorbed and buffered by the corrugated plate through the deformation of the corrugated plate, and meanwhile, the energy generated by collision is further absorbed and buffered by the connecting column 11 arranged in a hollow manner, so that the collision energy received by the vehicle is further reduced, and the damage generated after the vehicle collides is further reduced.

Referring to fig. 3 and 4, the upright post 1 is provided with an insert 2, and the connecting post 11 is provided with an insertion hole 21 for inserting the insert 2. In the process of driving the connecting column 11 to move, the side wall of the inserting block 2 is always abutted against the inner wall of the inserting hole 21, so that the movement of the connecting column 11 is guided to a certain degree, and the working personnel can drive the connecting column 11 to move conveniently

Referring to fig. 4, the insert block 2 is provided with a limiting member 3, the limiting member 3 is used for limiting the position of the insert block 2 in the insertion hole 21, and the limiting member 3 is provided as a stopper. The dog rotates along the length direction of inserted block 2 and sets up on inserted block 2, and the dog is kept away from stand 1 one side be used for with the outer wall butt of spliced pole 11, the dog be close to stand 1 one side be used for with the inner wall butt of spliced pole 11.

Referring to fig. 4, the insert 2 is provided with a first elastic member 31, and the first elastic member 31 is used for driving the insert 2 to deflect away from the upright 1. Two fixing blocks 32 are arranged on the side wall of the insert block 2, the two fixing blocks 32 are arranged, the two fixing blocks 32 are sequentially arranged along the length direction of the insert block 2, an installation shaft 33 is rotatably arranged between the two fixing blocks 32 through a bearing, and the stop block is fixedly connected with the installation shaft 33.

Referring to fig. 4, as an embodiment of the present application, the first elastic member 31 is a torsion spring, the torsion spring is sleeved on the mounting shaft 33, one end of the torsion spring is welded and fixed to the fixing block 32, and the other end of the torsion spring is welded and fixed to the stopper.

When installing spliced pole 11, drive spliced pole 11 towards the motion of stand 1, inserted block 2 inserts in the jack 21, along with spliced pole 11 further motion, stand 1's lateral wall and spliced pole 11's outer wall butt are kept away from to the dog, and then deflect towards the direction that is close to each other under spliced pole 11's effect, along with spliced pole 11's motion, the dog gets into spliced pole 11 inside completely, the dog deflects towards the direction of keeping away from each other under the effect of first elastic component 31 this moment, the dog is close to stand 1's lateral wall and spliced pole 11's inner wall butt this moment, can realize the installation to spliced pole 11 this moment, at this in-process, the staff only needs to drive spliced pole 11 motion can realize spliced pole 11's installation, and is simple in operation convenient and fast, the installation effectiveness of spliced pole 11 has been improved.

Referring to fig. 4, the insert block 2 is provided with a limit bar 34, and the limit bar 34 is used for abutting against one side of the stop block far away from the upright post 1 to limit the deflection angle of the stop block.

The side wall of the block close to the upright post 1 is provided with anti-skid lines (not shown in the figure). In the in-service use process of rail guard, improved the frictional force between the lateral wall of dog and the 11 inner walls of spliced pole through anti-skidding line, reduced the rocking of spliced pole 11 on stand 1 to a certain extent, improved the holistic mounting structure stability of rail guard.

Referring to fig. 5 and 6, the insert 2 is detachably connected with the upright post 1, a fixing member 4 for limiting the position of the insert 2 on the upright post 1 is arranged on the upright post 1, and the fixing member 4 is a fixing pin. The inside cavity of stand 1 sets up, sets up the perforation 41 that supplies inserted block 2 to pass on the stand 1, and the fixed pin slides and sets up on stand 1, and sets up on the inserted block 2 and supplies fixed pin male fixed orifices 42.

Referring to fig. 5 and 6, a driving member 5 for driving the fixed pin to move is disposed on the column 1, and the driving member 5 is a driving plate. Welded fastening is provided with installation piece 51 on the stand 1 inner wall, has seted up on the installation piece 51 and has supplied the gliding mounting hole 52 of fixed pin, has seted up the bar hole 53 of mounting hole 52 intercommunication on the lateral wall of installation piece 51, and the drive plate slides and sets up in bar hole 53, and the one end and the fixed pin welded fastening of drive plate.

When the position of inserted block 2 is injectd to needs relieving, drive the fixed pin through driving piece 5 and move towards the direction of keeping away from fixed orifices 42, can drive fixed pin and inserted block 2 and break away from the contact, can drive inserted block 2 and break away from stand 1 this moment, and then accomplish the dismantlement of spliced pole 11, easy operation is convenient, and the structure is reliable, has better practicality.

Referring to fig. 5 and 6, a second elastic member 6 for driving the fixing pin to move towards the direction far away from the mounting block 51 is arranged in the mounting hole 52, the second elastic member 6 is a pressure spring, one end of the pressure spring is welded and fixed to the inner wall of the mounting hole 52, and the other end of the pressure spring is welded and fixed to the tail of the fixing pin.

In the practical use process of the protective guard, the fixing pin always has the tendency of moving towards the fixing hole 42 under the action of the second elastic piece 6, so that the fixing pin can be effectively prevented from being separated from the fixing hole 42 due to vibration, and the reliability of the whole protective guard in the use process is improved.

As an implementation mode of the application, the anti-collision fence is made into a bamboo fiber board and a bamboo fiber corrugated board structure by taking bamboo as a main raw material and carrying out defibering, blank assembling, gluing and hot pressing, so that the anti-collision fence has good toughness and energy absorption effect, and can effectively reduce damage after vehicle collision.

The implementation principle of the bamboo fiber composite material road anti-collision fence in the embodiment of the application is as follows:

in actual use, after vehicle rail guard bumps, compare in the steel buckled plate among the conventional art, because bamboo fiber combined material itself has higher intensity, and lower elasticity modulus, bamboo fiber combined material becomes better crashproof material, bamboo fiber combined material buckled plate is after the collision extrusion that receives the vehicle, the buckled plate itself can dilute and cushion the energy that the collision produced through the deformation of self, thereby played the guard action of certain degree to the vehicle, the energy that the collision produced is absorbed by vehicle and buckled plate both sides, thereby the damage after the vehicle collision has been reduced.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a bamboo fibre combined material road anticollision fence which characterized in that: including a plurality of stands, every the top of stand sets up all has the spliced pole, and is a plurality of be connected with the connecting plate between the spliced pole, the connecting plate sets up to the buckled plate, just can dismantle between connecting plate and the spliced pole and be connected, can dismantle between spliced pole and the stand and be connected.

2. The bamboo fiber composite material road anti-collision fence as claimed in claim 1, characterized in that: the connecting plate is made of bamboo fiber composite materials.

3. The bamboo fiber composite material road anti-collision fence as claimed in claim 2, characterized in that: the one end that the spliced pole was kept away from to the connecting plate is provided with the guard plate, the guard plate sets up along the length direction of connecting plate.

4. The bamboo fiber composite material road anti-collision fence as claimed in claim 1, characterized in that: the stand is provided with the inserted block, set up on the spliced pole and supply the inserted jack of inserted block, be provided with the locating part on the inserted block, the locating part is used for injecing the position of inserted block in the jack.

5. The bamboo fiber composite material road anti-collision fence as claimed in claim 4, wherein: the locating part sets up to the dog, the dog rotates along the length direction of inserted block and sets up on the inserted block, one side that the stand was kept away from to the dog is used for with the outer wall butt of spliced pole, one side that the dog is close to the stand is used for with the inner wall butt of spliced pole, be provided with first elastic component on the inserted block, first elastic component is used for ordering about the inserted block orientation and deflects away from the direction of stand, be provided with spacing on the inserted block, spacing is used for keeping away from one side butt of stand with the dog in order to inject the deflection angle of dog.

6. The bamboo fiber composite material road anti-collision fence as claimed in claim 5, wherein: and the side wall of the stop block close to the upright post is provided with anti-skid grains.

7. The bamboo fiber composite material road anti-collision fence as claimed in claim 5, characterized in that: the inserting block is detachably connected with the upright post, and the upright post is provided with a fixing piece for limiting the position of the inserting block on the upright post.

8. The bamboo fiber composite material road anti-collision fence as claimed in claim 7, characterized in that: the mounting sets up to the fixed pin, the inside cavity of stand sets up, set up the perforation that supplies the inserted block to pass on the stand, the fixed pin slides and sets up on the stand, just set up on the inserted block and supply fixed pin male fixed orifices, be provided with the driving piece that is used for driving the fixed pin motion on the stand.

9. The bamboo fiber composite material road anti-collision fence as claimed in claim 8, wherein: be provided with the installation piece on the stand inner wall, the fixed pin slides and sets up in the installation piece, be provided with the second elastic component in the installation piece, the second elastic component is used for ordering about the fixed pin and moves towards the direction of keeping away from the installation piece.

10. The bamboo fiber composite material road anti-collision fence as claimed in claim 9, wherein: the top opening of stand sets up, just be provided with the closing cap on the stand, the closing cap is used for sealing the top opening of stand.

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