CN209975427U

CN209975427U - Town road safety protective guard of anticollision

Info

Publication number: CN209975427U
Application number: CN201920615248.7U
Authority: CN
Inventors: 戴龙强
Original assignee: Yixing Xuanxingyuan Metal Technology Co Ltd
Current assignee: Yixing Xuanxingyuan Metal Technology Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-01-21
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a town road safety protective guard of anticollision belongs to rail guard technical field, including two mount pads and the support fence body that is located between two mount pads, two mount pad symmetries set up and two adjacent one sides of mount pad are equipped with the mounting groove that supplies the support fence body to peg graft, support the vertical setting of fence body and peg graft respectively in the mounting groove that sets up on two mount pads at the both ends of supporting the fence body, the front end of supporting the fence body is equipped with anticollision subassembly and buffering subassembly, anticollision subassembly and support fence body fixed connection, buffering subassembly are located the hypomere of anticollision subassembly and buffering unit mount on anticollision subassembly, all are equipped with on two mount pads and buffer unit matched with elastic buffer pad. The utility model discloses a thereby baffle-box, crash bar and buffer spring have constituted the impact force that the three-layer buffer layer can a large amount of reduction vehicle reduces produced impact force behind the vehicle striking.

Description

Town road safety protective guard of anticollision

Technical Field

The utility model belongs to the technical field of the rail guard technique and specifically relates to a town road safety protective guard of anticollision is related to.

Background

With the continuous development of economic construction, the transportation is increasingly busy. Traffic accidents are the most frequent occurrences in the current road sections or road bridge sections. In order to reduce the occurrence of traffic accidents, various guard rails are respectively arranged at two sides of a road, the guard rails are of an iron structure and have no elasticity, the protection capability of the guard rails such as rigid guard rails is strong, but when an automobile collides with the guard rails, the guard rails basically do not move and deform under the action of instant impact load, and the energy absorption in the collision process depends on the plastic deformation of the automobile, the frictional contact between the automobile and the guard rails, and the climbing of the automobile along the guard rails and the change of the driving direction of the automobile. Impact injury to the vehicle and occupants of an accident, particularly on small radius curved stretches, often results in the vehicle breaking down and becoming out of control, or serious injury or even death.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a town road safety protective guard of anticollision to vehicle strikes the strong guardrail of rigidity and causes the technical problem that the impact force made navigating mate and take personnel to harm among the solution prior art.

The utility model provides a town road safety protective guard of anticollision, including two mount pads and the support fence body that is located between two mount pads, two mount pad symmetries set up and two adjacent one sides of mount pad are equipped with the mounting groove that supplies the support fence body to peg graft, support the vertical setting of fence body and peg graft respectively in the mounting groove that sets up on two mount pads at the both ends of supporting the fence body, the front end of supporting the fence body is equipped with anticollision subassembly and buffering subassembly, anticollision subassembly and support fence body fixed connection, buffering subassembly are located anticollision subassembly's hypomere and buffering unit mount on anticollision subassembly, all are equipped with on two mount pads with buffering subassembly elastic buffer pad that cooperatees.

Further, two the mount pad structure is the same and two mount pads all include base, support column and apron, pedestal mounting is subaerial, and the vertical setting of support column and support column are hollow structure, and the bottom of support column is pegged graft in the base, and the cooperation is pegged graft with the top of support column in the bottom of apron, the top of apron is equipped with rather than grafting complex sign, elastic cushion installs in the hypomere of support column.

Further, the guardrail body includes the reinforcing plate of the vertical setting of first backup pad, second backup pad and a plurality of that the level set up, and first backup pad is located the second backup pad directly over and the top of a plurality of reinforcing plate all with first backup pad fixed connection, the bottom of a plurality of reinforcing plate all with second backup pad fixed connection, the front end of first backup pad and second backup pad all is provided with the loop bar, be equipped with in the loop bar rather than sliding fit's conflict pole, the one end of conflict pole is equipped with in the other end that conflict board and conflict pole can extend to first backup pad, the cover is equipped with the conflict spring on the conflict pole, the conflict spring is located between conflict board and the loop bar and the one end and the conflict board fixed connection of conflict spring.

Further, the anticollision subassembly includes anticollision piece and two propelling movement pieces that the structure is the same, two the propelling movement piece interval sets up and the one end and first backup pad and the second backup pad fixed connection of two propelling movement pieces, the other end and the anticollision piece fixed connection of two propelling movement pieces, and two propelling movement pieces include four crisscross propelling movement boards that set up, and four propelling movement boards are articulated through the pivot and four propelling movement boards constitute and cut fork propelling movement piece.

Furthermore, the anticollision piece includes first locating plate and the second locating plate that the level set up, and first locating plate is located the top of second locating plate and is equipped with a plurality of crash bar between first locating plate and the second locating plate, and a plurality of crash bar sets up along first locating plate length direction interval, and the both ends of every crash bar are equipped with first locating rod and second locating lever respectively, first locating rod and first locating plate fixed connection, second locating lever and second locating plate fixed connection, all be equipped with the sliding plate in spout and the spout in first locating rod and the second locating lever, all be equipped with the anticollision spring with crash bar fixed connection on two sliding plates.

Furthermore, all be equipped with anti-skidding bead on the crash bar and anti-skidding bead and crash bar all wrap up the rubber layer outward.

Further, the buffering subassembly includes the baffle-box, the both ends of baffle-box level setting and baffle-box extend to the place ahead of two elastic buffer pads, are equipped with on the baffle-box on and be equipped with on the baffle-box with sprue confined plugging block, the embedded gusset plate that is equipped with of baffle-box.

Furthermore, a reflective strip is arranged on the indication board.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model supports the supporting fence body through two bases, the first positioning plate and the second positioning plate are pushed to the front end of the anti-collision fence body by the pushing piece, when a plurality of anti-collision rods arranged between the first positioning plate and the second positioning plate are impacted, the plurality of anti-collision rods move towards the direction of the supporting fence body, the anti-collision springs arranged at the top and the bottom of the anti-collision rods are used for stretching the corresponding anti-collision rods, the impact force generated by the impact can be reduced through the interception of the plurality of anti-collision rods, when the impact force is overlarge, the plurality of anti-collision rods are used as the first layer of buffering, the buffer box arranged on the second positioning plate is used for performing the second layer of buffering on the impacted vehicle, the anti-collision rods arranged in the two loop bars and the anti-collision plate fixedly connected on the anti-collision rods are respectively used for supporting the first positioning plate and the second positioning plate, when the vehicle impact force makes the first positioning plate and the second positioning plate move towards the supporting fence body, the anticollision spring that cup joints on two bracing pieces is the third layer buffering, if still can not intercept the vehicle, the vehicle will strike the support fence body on, because support fence body and two bases make for rigid material and can intercept the vehicle, thereby constitute three-layer buffer layer and can reduce the impact force that the impact force of vehicle produced after reducing the vehicle striking a large number through baffle-box, crash bar and buffer spring.

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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the assembly of the mounting base and the supporting fence according to the present invention;

fig. 3 is a schematic view of a partial three-dimensional structure of the mounting base of the present invention;

fig. 4 is an assembly schematic view of the support fence body, the anti-collision component and the buffer component of the present invention;

fig. 5 is a partial cross-sectional view of the bumper assembly and bumper assembly of the present invention.

Reference numerals:

the mounting base 1, the mounting groove 11, the elastic buffer cushion 12, the base 13, the support column 14, the cover plate 15, the sign 16, the support fence body 2, the anticollision subassembly 21, the anticollision piece 211, the propelling part 212, the propelling plate 213, the first locating plate 214, the second locating plate 215, the anticollision rod 216, the first locating rod 217, the second locating rod 218, the spout 219, the sliding plate 2110, the anticollision spring 2111, the anti-skidding rib 2112, the buffering subassembly 22, the buffer box 221, the block piece 222, the gusset plate 223, the first support plate 23, the loop bar 231, the conflict pole 232, the conflict spring 233, the conflict plate 234, the second support plate 24, the reinforcing plate 25.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed 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 in specific cases to those skilled in the art.

The following combines fig. 1 to fig. 5 to show, the embodiment of the utility model provides a town road safety protective guard of anticollision, including two mount pads 1 and the support fence body 2 that is located between two mount pads 1, two mount pads 1 symmetry set up and two mount pads 1 adjacent one side are equipped with the mounting groove 11 that supplies support fence body 2 to peg graft, support fence body 2 vertical setting and support fence body 2's both ends and peg graft respectively in the mounting groove 11 that sets up on two mount pads 1, the front end that supports fence body 2 is equipped with anticollision subassembly 21 and buffer subassembly 22, anticollision subassembly 21 and support fence body 2 fixed connection, buffer subassembly 22 are located anticollision subassembly 21's hypomere and buffer subassembly 22 and install on anticollision subassembly 21, all are equipped with on two mount pads 1 and cooperate elastic buffer 12 with buffer subassembly 22.

Specifically, two mount pad 1 structure is the same and two mount pads 1 all include base 13, support column 14 and apron 15, base 13 installs on subaerial, and support column 14 vertical setting and support column 14 are hollow structure, and the bottom of support column 14 is pegged graft in base 13, and the cooperation of pegging graft at the bottom of apron 15 and the top of support column 14, the top of apron 15 is equipped with rather than grafting complex sign 16, elastic cushion 12 installs in the hypomere of support column 14, because support column 14 is hollow structure can aggravate weight increase stability to filling sand in the support column 14, and elastic cushion 12 that sets up on two support columns 14 is used for supporting baffle-box 221, and a plurality of reinforcing plate 25 is used for intercepting the vehicle that the impact force is big and places the vehicle and wash out the road.

Specifically, the supporting fence body 2 comprises a first supporting plate 23, a second supporting plate 24 and a plurality of vertically arranged reinforcing plates 25, the first supporting plate 23 is positioned right above the second supporting plate 24, the tops of the plurality of reinforcing plates 25 are fixedly connected with the first supporting plate 23, the bottoms of the plurality of reinforcing plates 25 are fixedly connected with the second supporting plate 24, sleeve rods 231 are respectively arranged at the front ends of the first supporting plate 23 and the second supporting plate 24, abutting rods 232 in sliding fit with the sleeve rods 231 are arranged in the sleeve rods 231, abutting plates 234 are arranged at one ends of the abutting rods 232, the other ends of the abutting rods 232 can extend into the first supporting plate 23, abutting springs 233 are sleeved on the abutting rods 232, the abutting springs 233 are positioned between the abutting plates 234 and the sleeve rods 231, one ends of the abutting springs 233 are fixedly connected with the abutting plates 234, the first supporting plate 23 and the second supporting plate 24 are used for connecting the plurality of reinforcing rods, loop bar 231 that sets up on first backup pad 23 and the second backup pad 24 is used for supplying conflict pole 232 to slide, and the conflict board 234 that sets up on the conflict pole 232 is used for conflicting anticollision piece 211, and when the vehicle collided on anticollision piece 211, the conflict spring 233 of cup jointing on conflict pole 232 was used for conflicting conflict and provides the propelling movement to conflict board 234 to conflicting, and the propelling movement that provides through conflict spring 233 can reduce the impact of vehicle.

Specifically, the anti-collision assembly 21 includes the anticollision piece 211 and two propelling parts 212 that the structure is the same, two the propelling parts 212 interval sets up and the one end and the first backup pad 23 and the second backup pad 24 fixed connection of two propelling parts 212, the other end and the anticollision piece 211 fixed connection of two propelling parts 212, two propelling parts 212 include four propelling parts 213 of crisscross setting, four propelling parts 213 are articulated through the pivot and four propelling parts 213 constitute scissor-type propelling parts 212, four propelling parts 213 are used for transferring the anticollision piece 211 to the dead ahead of a plurality of reinforcing plate 25, preferentially hit the anticollision piece 211 when the vehicle strikes and contact with a plurality of reinforcing plate 25 again when the impact is too big.

Specifically, the bumper 211 includes a first positioning plate 214 and a second positioning plate 215 horizontally disposed, the first positioning plate 214 is located above the second positioning plate 215, a plurality of bumper bars 216 are disposed between the first positioning plate 214 and the second positioning plate 215, the plurality of bumper bars 216 are disposed at intervals along the length direction of the first positioning plate 214, a first positioning rod 217 and a second positioning rod 218 are disposed at two ends of each bumper bar 216, the first positioning rod 217 is fixedly connected to the first positioning plate 214, the second positioning rod 218 is fixedly connected to the second positioning plate 215, a sliding slot 219 is disposed in each of the first positioning rod 217 and the second positioning rod 218, a sliding plate 2110 is disposed in each of the sliding slots 219, each of the two sliding plates 2110 is provided with a crash spring 2111 fixedly connected to the bumper bar 216, when a vehicle impacts against a plurality of bumper bars 216, the plurality of bumper bars 216 are used to intercept the vehicle, when the impact force is too large, the crash bar 216 moves toward the reinforcing plates 25, and the two crash springs 2111 connected to the crash bar 216 provide a pulling force to the crash bar 216 to prevent the crash bar 216 from touching the reinforcing plates 25.

Specifically, anti-skidding convex ridges 2112 are arranged on the anti-collision rods 216, the anti-skidding convex ridges 2112 and the anti-collision rods 216 are coated with rubber layers, the anti-skidding convex ridges 2112 arranged on the anti-collision rods 216 are used for increasing the friction force between the anti-collision rods 216 and the vehicle so as to achieve the purpose of decelerating the vehicle, the coated rubber layers are used for reducing the damage of the vehicle to the anti-collision rods 216, and the rubber has a buffering effect and can buffer the impact force of the vehicle.

Specifically, buffer unit 22 includes surge tank 221, surge tank 221 level setting and surge tank 221's both ends extend to the place ahead of two resilient cushion 12, are equipped with on the surge tank 221 and are equipped with on surge tank 221 with the confined plugging piece 222 of sprue, the embedded gusset 223 that is equipped with of surge tank 221, through taking off plugging piece 222 from the sprue rotation, to carrying water or sand in the sprue, thereby annotate water or sand surge tank 221 and can increase weight and prevent that the vehicle from striking surge tank 221 and hitting surge tank 221 and fly, the gusset 223 that sets up in surge tank 221 is used for preventing that the vehicle from colliding the surge tank 221 and brokenly and lead to the frequent change surge tank 221 of needs.

Specifically, the indication board 16 is provided with a reflective strip for prompting the driver that the protective guard needs to slow down.

The utility model discloses a theory of operation: when the utility model is used, the supporting fence body 2 is supported by the two bases 13, the first positioning plate 214 and the second positioning plate 215 are pushed to the front end of the anti-collision fence body by the pushing piece 212, when a plurality of anti-collision rods 216 arranged between the first positioning plate 214 and the second positioning plate 215 are impacted, the plurality of anti-collision rods 216 move towards the supporting fence body 2, the anti-collision springs 2111 arranged at the top and the bottom of the anti-collision rods 216 are used for stretching the corresponding anti-collision rods 216, the impact force generated by the impact can be reduced by the interception of the plurality of anti-collision rods 216, when the impact force is overlarge, the plurality of anti-collision rods 216 are used for first-layer buffering, the buffer boxes 221 arranged on the second positioning plate 215 are used for second-layer buffering the impacted vehicle, the anti-collision rods 232 arranged in the two sleeve rods 231 and the contact plate 234 fixedly connected on the contact rods 232 are respectively used for supporting the first positioning plate 214 and the second positioning plate 215, when vehicle impact force makes first locating plate 214 and second locating plate 215 remove to the support fence body 2, the buffer spring who cup joints on two bracing pieces does the third layer buffering, if still can not intercept the vehicle, the vehicle will strike on the support fence body 2, because support fence body 2 and two bases 13 make for rigid material and can intercept the vehicle, thereby constitute the impact force that the three-layer buffer layer can reduce the vehicle in a large number and produced impact force after reducing the vehicle and striking through baffle-box 221, crash bar 216 and buffer spring.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An anti-collision municipal road safety protective guard is characterized by comprising two mounting seats (1) and a supporting fence body (2) positioned between the two mounting seats (1), wherein the two mounting seats (1) are symmetrically arranged, one side of the two mounting seats (1) adjacent to each other is provided with a mounting groove (11) for the supporting fence body (2) to be inserted into, the supporting fence body (2) is vertically arranged, two ends of the supporting fence body (2) are respectively inserted into the mounting grooves (11) arranged on the two mounting seats (1), the front end of the supporting fence body (2) is provided with an anti-collision component (21) and a buffer component (22), anticollision subassembly (21) and support fence body (2) fixed connection, cushion subassembly (22) are located the hypomere of anticollision subassembly (21) and cushion subassembly (22) and install on anticollision subassembly (21), all are equipped with on two mount pads (1) and cushion subassembly (22) elasticity blotter (12) that cooperate.

2. The anti-collision municipal road safety guard rail according to claim 1, characterized in that the two installation bases (1) have the same structure and each installation base (1) comprises a base (13), a support column (14) and a cover plate (15), the base (13) is installed on the ground, the support columns (14) are vertically arranged, the support columns (14) are of a hollow structure, the bottoms of the support columns (14) are inserted into the base (13), the bottoms of the cover plates (15) are inserted into the tops of the support columns (14) and matched with each other, the tops of the cover plates (15) are provided with indication plates (16) inserted into the cover plates, and the elastic buffer cushions (12) are installed on the lower sections of the support columns (14).

3. The anti-collision municipal road safety guard rail according to claim 1, wherein the guardrail body (2) comprises a first support plate (23) arranged horizontally, a second support plate (24) and a plurality of vertically arranged reinforcing plates (25), the first support plate (23) is positioned right above the second support plate (24), the tops of the reinforcing plates (25) are fixedly connected with the first support plate (23), the bottoms of the reinforcing plates (25) are fixedly connected with the second support plate (24), sleeve rods (231) are arranged at the front ends of the first support plate (23) and the second support plate (24), abutting rods (232) matched with the sleeve rods in a sliding manner are arranged in the sleeve rods (231), one end of each abutting rod (232) is provided with an abutting plate (234), and the other end of each abutting rod (232) can extend into the first support plate (23), the supporting rod (232) is sleeved with a supporting spring (233), and the supporting spring (233) is located between the supporting plate (234) and the sleeve rod (231) and is fixedly connected with one end of the supporting spring (233) and the supporting plate (234).

4. The anti-collision municipal road safety guard rail according to claim 1, wherein the anti-collision assembly (21) comprises an anti-collision member (211) and two pushing members (212) with the same structure, the two pushing members (212) are arranged at intervals, one ends of the two pushing members (212) are fixedly connected with the first supporting plate (23) and the second supporting plate (24), the other ends of the two pushing members (212) are fixedly connected with the anti-collision member (211), the two pushing members (212) comprise four pushing plates (213) which are arranged in a staggered manner, the four pushing plates (213) are hinged through a rotating shaft, and the four pushing plates (213) form a scissor type pushing member (212).

5. The anti-collision municipal road safety guard rail according to claim 4, wherein the anti-collision member (211) comprises a first positioning plate (214) and a second positioning plate (215) which are horizontally arranged, the first positioning plate (214) is positioned above the second positioning plate (215), a plurality of anti-collision rods (216) are arranged between the first positioning plate (214) and the second positioning plate (215), the plurality of anti-collision rods (216) are arranged at intervals along the length direction of the first positioning plate (214), a first positioning rod (217) and a second positioning rod (218) are respectively arranged at two ends of each anti-collision rod (216), the first positioning rod (217) is fixedly connected with the first positioning plate (214), the second positioning rod (218) is fixedly connected with the second positioning plate (215), sliding grooves (219) are respectively arranged in the first positioning rod (217) and the second positioning rod (218), and sliding plates (2110) are respectively arranged in the sliding grooves (219), the two sliding plates (2110) are respectively provided with an anti-collision spring (2111) fixedly connected with the anti-collision rod (216).

6. The anti-collision municipal road safety guard rail according to claim 5, wherein the anti-collision rods (216) are provided with anti-slip ribs (2112), and the anti-slip ribs (2112) and the anti-collision rods (216) are coated with rubber layers.

7. The anti-collision municipal road safety guard rail according to claim 1, wherein the buffer assembly (22) comprises a buffer tank (221), the buffer tank (221) is horizontally arranged, two ends of the buffer tank (221) extend to the front of the two elastic buffer cushions (12), a filling port is formed in the buffer tank (221), a blocking block (222) for closing the filling port is arranged on the buffer tank (221), and a reinforcing plate (223) is embedded in the buffer tank (221).

8. The crash-proof town road safety guard rail of claim 2, wherein the sign (16) is provided with a reflective strip.