CN216156434U - Anti-collision pier for highway construction with efficient anti-collision buffering function - Google Patents

Abstract

The utility model belongs to the field of road construction, and particularly relates to an efficient anti-collision buffer anti-collision pier for highway construction, which comprises a base; a spherical shell is fixedly embedded at the top end of the base; a universal ball is sleeved in the ball shell; the outer surface of the universal ball is fixedly connected with a mounting plate; an extension spring is fixedly connected to the outer surface of the mounting plate, and one end, far away from the mounting plate, of the extension spring is fixedly connected with the inner wall of the base; through shock attenuation gasbag and impact contact, its inside air receives the extrusion, realize preliminary cushioning effect, shock attenuation gasbag atress drives to crashproof awl bucket and pendulum rod, and then drive universal ball and rotate in the spherical shell is inside, and drive the mounting panel and beat and make a plurality of extension spring compression or tensile atress, secondary cushioning effect has been played, make crashproof awl bucket pull to one side around the impulsive force that the pendulum rod rotation will receive simultaneously under the effect of second bearing, the buffering many times has been realized, the anticollision performance of this device has been improved.

Description

Anti-collision pier for highway construction with efficient anti-collision buffering function

Technical Field

The utility model relates to the field of road construction, in particular to an efficient anti-collision buffer anti-collision pier for highway construction.

Background

The anti-collision pier is composed of a hollow plastic barrel body, and when a vehicle collides, great rebound force can be generated, so that the vehicle moving at high speed bounces, further another vehicle is collided, and secondary accidents happen, and the vehicle is extremely dangerous.

With the rapid development of the automobile era and the continuous expansion of traffic roads, the use of the anti-collision piers is increased, the cost of traffic safety protection equipment and the annual growth rate reach 23 percent according to the obtained relevant statistical data, which shows that the market demand of the traffic safety protection equipment is larger, meanwhile, the country also pays more and more attention to the work in the aspect of traffic safety, and the share of the cement anti-collision piers in the traffic safety protection equipment is larger, so that the cement anti-collision piers can be seen to make great contribution in the aspect of traffic safety.

Among the prior art, the kind of present hard shoulder has concrete or anticollision barreled to be equipped with the sand, mainly acts on the isolation warning, and they have a shortcoming simultaneously, and anticollision buffer function is relatively poor for the rammer and crashproof mound all receive the damage easily, consequently, propose the crashproof mound of highway construction usefulness of a high-efficient anticollision buffering to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides an efficient anti-collision buffer anti-collision pier for highway construction, which aims to make up the defects of the prior art and solve the problems that the prior isolation pier is mainly used for isolation warning due to the fact that concrete or anti-collision barrels filled with sand have the defects, and the prior isolation pier has poor anti-collision buffer function and is easy to damage an impactor and the anti-collision pier.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to an efficient anti-collision buffer anti-collision pier for highway construction, which comprises a base; a spherical shell is fixedly embedded at the top end of the base; a universal ball is sleeved in the ball shell; the outer surface of the universal ball is fixedly connected with a mounting plate; an extension spring is fixedly connected to the outer surface of the mounting plate, and one end, far away from the mounting plate, of the extension spring is fixedly connected with the inner wall of the base;

the top end of the base is provided with an anti-collision cone barrel; a first bearing and a second bearing are fixedly embedded in the bottom surface and the top end of the anti-collision cone barrel respectively; the outer surface of the universal ball is fixedly provided with a swing rod, and the inner rings of the first bearing and the second bearing are fixedly connected with the outer surface of the swing rod; the outer surface of the anti-collision cone barrel is fixedly provided with shock absorption air bags which are arranged at equal intervals; the outer rings of the damping air bags are fixedly connected with light reflecting pastes; realize many times buffering, improved this device's crashworthiness.

Preferably, the top end of the swing rod is sleeved with a rotating pipe; the top end of the rotating pipe is fixedly connected with a supporting rod; the outer surface of the supporting rod is fixedly connected with a steering plate, and the outer surface of the steering plate is fixedly connected with a reflector; the light source reflects outside to play a warning effect.

Preferably, the top end of the anti-collision cone barrel is communicated with a feeding pipe in a penetrating way; the bottom surface of the anti-collision cone barrel is communicated with a discharge pipe in a penetrating way; the outer surfaces of the feeding pipe and the discharging pipe are both fixedly provided with control valves; the feeding pipe, the discharging pipe and the control valve are matched for use, so that the shock absorption filler is conveniently guided into or discharged out of the anti-collision cone barrel, and the whole weight of the device is reduced by discharging the shock absorption filler, so that the device is convenient to carry or carry.

Preferably, the outer surface of the base is fixedly connected with a square tube, and a square rod is sleeved inside the square tube; through grooves are formed in the top ends of the square tubes and the square rods, and bolts are arranged inside the through grooves; one end of the square rod, which is far away from the base, is embedded with a threaded pipe in a penetrating manner, and the inner thread of the threaded pipe is connected with a screw rod; the bottom end of the lead screw is fixedly provided with a universal wheel; the square pipe and the square rod are separated by pulling out the bolt to drive the universal wheel, so that the square pipe is convenient to replace or maintain.

Preferably, the middle part of the top end of the base is fixedly connected with a protective air bag; the spherical shell is positioned in the air bag, and the swing rod penetrates through the protective air bag and extends to the top end of the protective air bag; the protective air bag covers the spherical shell inside, so that falling objects are effectively prevented from entering the protective air bag, the smoothness of the inner wall of the protective air bag is influenced, and the friction force is increased.

Preferably, one side of the protective air bag is provided with an oil dripping pipe; one end of the oil dripping pipe close to the protective air bag sequentially penetrates through the outer surface of the protective air bag and the outer surface of the spherical shell and extends into the spherical shell; the lubricant is conveniently added to the ball shell in use, so that the lubricating effect between the ball shell and the universal ball is ensured, and the oil dripping maintenance is convenient.

Preferably, two groups of symmetrical supports are fixedly connected to the outer surface of the base, and each group of supports are fixedly connected through a pull rod; the rope is convenient to add, drags, moves and carries, and it can be used as handle transport.

Preferably, the top end of the anti-collision cone barrel is provided with an air pipe, and the bottom end of the air pipe sequentially penetrates through the shock absorption air bags which are arranged at equal intervals; the outer surface of the air pipe is provided with an air hole, and the air hole is positioned inside the damping air bag; a valve is fixedly arranged on the outer surface of the top end of the air pipe; keep its shrivelled state, avoid the shock attenuation gasbag of inflation to contact with sharp object and cause the damage.

Preferably, the inner wall of the base is fixedly connected with four reinforcing ribs, and the four reinforcing ribs are respectively positioned at four corners of the base; the supporting force of the base is increased, the base is reinforced, and the stability of the whole base is guaranteed.

Preferably, the top end of the screw rod is fixedly connected with a foot pad, and the foot pad is conical; the contact area of the device and the ground is increased, and the stability of the device is improved.

The utility model has the advantages that:

1. according to the utility model, the shock absorption air bag is contacted with an impactor, the air in the shock absorption air bag is extruded, so that a primary buffering effect is realized, the shock absorption air bag is stressed and driven to the anti-collision cone barrel and the oscillating bar, so that the universal ball is driven to rotate in the spherical shell, the mounting plate is driven to flap, so that a plurality of stretching springs are compressed or stretched and stressed, a secondary buffering effect is realized, meanwhile, the anti-collision cone barrel rotates around the oscillating bar under the action of the second bearing, so that the applied impact force is pulled to one side, multiple buffering is realized, and the anti-collision performance of the device is improved;

2. the anti-collision conical barrel is convenient to guide and discharge shock absorption fillers into or out of the anti-collision conical barrel through the matching use of the feeding pipe, the discharge pipe and the control valve, the whole weight of the device is reduced through the discharge of the shock absorption fillers, the device is convenient to carry or transport, the valve is opened to discharge the gas in the shock absorption air bag, the dry-shriveled state of the device is kept, and the damage caused by the contact of the expanded shock absorption air bag and a sharp object is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic perspective view of a first embodiment;

FIG. 2 is a schematic perspective view of a base according to a first embodiment;

FIG. 3 is a schematic perspective view of a spherical shell according to the first embodiment;

fig. 4 is a schematic structural diagram of a base in a bottom perspective view according to the first embodiment;

FIG. 5 is a perspective view of the trachea according to the first embodiment;

fig. 6 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1. a feed pipe; 2. a second bearing; 3. a steering plate; 4. a support bar; 5. pipe rotation; 6. a swing rod; 7. a shock-absorbing air bag; 8. a valve; 9. an air tube; 10. reflecting light; 11. a base; 12. a pull rod; 13. a support; 14. a control valve; 15. a discharge pipe; 16. an oil dripping pipe; 17. a first bearing; 18. a protective air bag; 19. a universal ball; 20. a spherical shell; 21. an extension spring; 22. reinforcing ribs; 23. mounting a plate; 24. air holes; 25. a bolt; 26. a foot pad; 27. a threaded pipe; 28. a square bar; 29. a lead screw; 30. a universal wheel; 31. a square tube; 32. a through groove; 33. anti-collision cone barrel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an anti-collision pier for high-efficiency anti-collision and buffering highway construction comprises a base 11; a spherical shell 20 is fixedly embedded at the top end of the base 11; a universal ball 19 is sleeved in the ball shell 20; the outer surface of the universal ball 19 is fixedly connected with a mounting plate 23; an extension spring 21 is fixedly connected to the outer surface of the mounting plate 23, and one end, far away from the mounting plate 23, of the extension spring 21 is fixedly connected with the inner wall of the base 11;

the top end of the base 11 is provided with an anti-collision cone barrel 33; the bottom surface and the top end of the anti-collision cone barrel 33 are respectively fixedly embedded with a first bearing 17 and a second bearing 2; the outer surface of the universal ball 19 is fixedly provided with a swing rod 6, and the inner rings of the first bearing 17 and the second bearing 2 are fixedly connected with the outer surface of the swing rod 6; the outer surface of the anti-collision cone barrel 33 is fixedly provided with shock absorption air bags 7 which are arranged at equal intervals; the outer rings of the shock absorption air bags 7 are fixedly connected with light reflecting pastes 10; two groups of symmetrical supports 13 are fixedly connected to the outer surface of the base 11, and each group of supports 13 are fixedly connected through a pull rod 12; the inner wall of the base 11 is fixedly connected with four reinforcing ribs 22, and the four reinforcing ribs 22 are respectively positioned at four corners of the base 11; when the device is in use, when the device is impacted, firstly, the damping air bag 7 is in contact with an impacting object, air in the damping air bag 7 is squeezed to play a role in buffering, the damping air bag 7 is forced to be driven to the anti-collision cone barrel 33 and the swing rod 6, the swing rod 6 drives the universal ball 19 to rotate in the ball shell 20, the mounting plate 23 is driven to flap to enable the stretching springs 21 to be compressed or stretched to be stressed, secondary buffering is achieved, meanwhile, the anti-collision cone barrel 33 is driven to pull the received impact force to one side around the swing rod 6 under the action of the second bearing 2, multiple times of buffering is achieved, and the anti-collision performance of the device is improved.

The top end of the swing rod 6 is sleeved with a rotating pipe 5; the top end of the rotating pipe 5 is fixedly connected with a supporting rod 4; the outer surface of the support rod 4 is fixedly connected with a steering plate 3, and the outer surface of the steering plate 3 is fixedly connected with a reflector; when the steering wheel works, the steering plate 3 drives the reflector on the steering plate to rotate under the action of external wind force, and the external light source is reflected, so that the warning effect is achieved.

The top end of the anti-collision cone barrel 33 is communicated with a feeding pipe 1 in a penetrating way; the bottom surface of the anti-collision cone barrel 33 is communicated with a discharge pipe 15 in a penetrating way; the outer surfaces of the feeding pipe 1 and the discharging pipe 15 are both fixedly provided with control valves 14; during operation, inlet pipe 1, row's material pipe 15 and control valve 14 cooperation are used, conveniently with the leading-in or discharge anticollision awl bucket 33 awl bucket of shock attenuation filler, the discharge of shock attenuation filler has reduced the whole weight of the device, makes its portable or transport.

A square tube 31 is fixedly connected to the outer surface of the base 11, and a square rod 28 is sleeved inside the square tube 31; the top ends of the square pipe 31 and the square rod 28 are both provided with a through groove 32, and a bolt 25 is arranged inside the through groove 32; one end of the square rod 28, which is far away from the base 11, is embedded with a threaded pipe 27 in a penetrating manner, and the inner thread of the threaded pipe 27 is connected with a screw 29; the top end of the screw 29 is fixedly connected with a foot pad 26, and the foot pad 26 is conical; the bottom end of the lead screw 29 is fixedly provided with a universal wheel 30; when the device works, the bolt 25 is pulled out, the square pipe 31 and the square rod 28 drive the universal wheel 30 to be separated, so that the device is convenient to replace or maintain, the foot pad 26 is grounded, the contact area between the device and the ground is increased, and the stability of the device is improved.

The middle part of the top end of the base 11 is fixedly connected with a protective air bag 18; the spherical shell 20 is positioned inside the protective air bag 18, and the swing rod 6 penetrates through the protective air bag 18 and extends to the top end of the protective air bag 18; when the protective air bag works, the protective air bag 18 covers the spherical shell 20 inside, so that falling objects are effectively prevented from entering the interior of the protective air bag, the smoothness of the inner wall of the protective air bag is influenced, and the friction force is increased.

One side of the protective air bag 18 is provided with an oil dripping pipe 16; one end of the oil drip pipe 16 close to the protective air bag 18 sequentially penetrates through the outer surface of the protective air bag 18 and the outer surface of the spherical shell 20 and extends into the spherical shell 20; when the universal ball is in work, the lubricant can be conveniently added into the ball shell 20 in use, so that the lubricating effect between the ball shell 20 and the universal ball 19 is ensured, and the oil dripping maintenance is convenient.

The top end of the anti-collision cone barrel 33 is provided with an air pipe 9, and the bottom end of the air pipe 9 sequentially penetrates through the shock absorption air bags 7 which are arranged at equal intervals; an air hole 24 is formed in the outer surface of the air pipe 9, and the air hole 24 is positioned inside the shock absorption air bag 7; a valve 8 is fixedly arranged on the outer surface of the top end of the air pipe 9; during operation, the valve 8 controls the opening or closing of the air pipe 9, and the valve 8 discharges the air in the shock absorption air bag 7 during transportation to keep the shock absorption air bag in a shrivelled state, so that the damage caused by the contact of the expanded shock absorption air bag 7 and a sharp object is avoided.

The theory of operation, place at the appointed position of placing through the device, when this device receives the striking, at first shock attenuation gasbag 7 and rammer contact, the inside air of shock attenuation gasbag 7 receives the extrusion and plays the cushioning effect, then shock attenuation gasbag 7 atress conduction to anti-collision cone bucket 33 and pendulum rod 6, pendulum rod 6 drives universal ball 19 and rotates at spherical shell 20 inside, universal ball 19 rotates and pulls mounting panel 23 and remove, make a plurality of extension spring 21 compression or tensile atress, secondary cushioning effect has been played, anti-collision cone bucket 33 atress is too big simultaneously, make anti-collision cone bucket 33 pull to one side around the impulsive force that pendulum rod 6 rotation received under the effect of second bearing 2, the buffering many times have been realized, the anticollision performance of this device has been improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (10)

1. The utility model provides an anticollision mound that highway construction of high-efficient anticollision buffering was used which characterized in that: comprises a base (11); a spherical shell (20) is fixedly embedded at the top end of the base (11); a universal ball (19) is sleeved in the ball shell (20); the outer surface of the universal ball (19) is fixedly connected with a mounting plate (23); an extension spring (21) is fixedly connected to the outer surface of the mounting plate (23), and one end, far away from the mounting plate (23), of the extension spring (21) is fixedly connected with the inner wall of the base (11);

the top end of the base (11) is provided with an anti-collision cone barrel (33); a first bearing (17) and a second bearing (2) are respectively fixedly embedded in the bottom surface and the top end of the anti-collision cone barrel (33); the outer surface of the universal ball (19) is fixedly provided with a swing rod (6), and the inner rings of the first bearing (17) and the second bearing (2) are fixedly connected with the outer surface of the swing rod (6); the outer surface of the anti-collision cone barrel (33) is fixedly provided with shock absorption air bags (7) which are arranged at equal intervals; the outer ring of the damping air bag (7) is fixedly connected with a reflective sticker (10).

2. The anti-collision pier for the efficient anti-collision and buffering road construction according to claim 1, wherein the anti-collision pier comprises: the top end of the swing rod (6) is sleeved with a rotating pipe (5); the top end of the rotating pipe (5) is fixedly connected with a supporting rod (4); the outer surface of the supporting rod (4) is fixedly connected with a steering plate (3), and the outer surface of the steering plate (3) is fixedly connected with a reflector.

3. The anti-collision pier for the efficient anti-collision and buffering road construction according to claim 1, wherein the anti-collision pier comprises: the top end of the anti-collision cone barrel (33) is communicated with a feeding pipe (1) in a penetrating way; the bottom surface of the anti-collision cone barrel (33) is communicated with a discharge pipe (15) in a penetrating way; the outer surfaces of the feeding pipe (1) and the discharging pipe (15) are fixedly provided with control valves (14).

4. The anti-collision pier for the efficient anti-collision and buffering road construction according to claim 1, wherein the anti-collision pier comprises: the outer surface of the base (11) is fixedly connected with a square tube (31), and a square rod (28) is sleeved inside the square tube (31); through grooves (32) are formed in the top ends of the square tubes (31) and the square rods (28), and bolts (25) are arranged inside the through grooves (32); one end of the square rod (28) far away from the base (11) is embedded with a threaded pipe (27) in a penetrating manner, and the inner thread of the threaded pipe (27) is connected with a lead screw (29); and a universal wheel (30) is fixedly arranged at the bottom end of the lead screw (29).

5. The anti-collision pier for the efficient anti-collision and buffering road construction according to claim 1, wherein the anti-collision pier comprises: the middle part of the top end of the base (11) is fixedly connected with a protective air bag (18); the spherical shell (20) is positioned inside the protective air bag (18), and the swing rod (6) penetrates through the protective air bag (18) and extends to the top end of the protective air bag (18).

6. The anti-collision pier for the efficient anti-collision and buffering road construction according to claim 5, wherein the anti-collision pier comprises: one side of the protective air bag (18) is provided with an oil dripping pipe (16); one end of the oil dropping pipe (16) close to the protective air bag (18) sequentially penetrates through the outer surface of the protective air bag (18) and the outer surface of the spherical shell (20) and extends into the spherical shell (20).

7. The anti-collision pier for the efficient anti-collision and buffering road construction according to claim 1, wherein the anti-collision pier comprises: the outer surface of the base (11) is fixedly connected with two groups of symmetrical supports (13), and each group of supports (13) is fixedly connected through a pull rod (12).

8. The anti-collision pier for the efficient anti-collision and buffering road construction according to claim 1, wherein the anti-collision pier comprises: an air pipe (9) is arranged at the top end of the anti-collision cone barrel (33), and the bottom end of the air pipe (9) sequentially penetrates through the shock absorption air bags (7) which are arranged at equal intervals; an air hole (24) is formed in the outer surface of the air pipe (9), and the air hole (24) is located inside the shock absorption air bag (7); and a valve (8) is fixedly arranged on the outer surface of the top end of the air pipe (9).

9. The anti-collision pier for the efficient anti-collision and buffering road construction according to claim 1, wherein the anti-collision pier comprises: the inner wall fixedly connected with four strengthening ribs (22) of base (11), and four strengthening ribs (22) are located four edges of base (11) respectively.

10. The anti-collision pier for the efficient anti-collision and buffering road construction according to claim 4, wherein the anti-collision pier comprises: the top end of the screw rod (29) is fixedly connected with a foot pad (26), and the foot pad (26) is conical.

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