CN212716135U

CN212716135U - Anticollision type safety barrier for highway construction

Info

Publication number: CN212716135U
Application number: CN202020872916.7U
Authority: CN
Inventors: 王荣成; 王民昌; 范晓磊; 罗奎; 吴娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-03-16
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a safety barrier is used in construction of anticollision type highway relates to highway engineering technical field. The utility model discloses a first base, buffer, connecting piece and second base, first base both sides are equipped with the screw, the screw female connection that first base both sides were equipped with has fastening bolt, the second base both sides are rotated through the locating lever and are connected with the connecting piece, connecting piece one end fixedly connected with fastening bolt, extension board one side both ends central point fixedly connected with support that sets up in the buffer, it has the fixture block to peg graft in the inside cavity that sets up of support one end, fixture block one end and anticollision roof beam fixed connection, fixture block other end fixedly connected with baffle, baffle one side central point fixedly connected with expanding spring. The utility model discloses a set up first base, buffer, connecting piece and second base, have the highway construction of being convenient for and use safety barrier body combination and prevent that highway construction from using the safety barrier body because of receiving mechanical collision deformation damage's advantage.

Description

Anticollision type safety barrier for highway construction

Technical Field

The utility model belongs to the technical field of highway engineering, especially, relate to a safety barrier is used in construction of anticollision type highway.

Background

The highway construction refers to the construction of highway projects such as road beds, road surfaces, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and in the process of highway construction, in order to avoid safety accidents, construction tasks are completed better, common safety guardrails isolate construction road sections.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety barrier is used in construction of anticollision type highway rotates the connecting piece of connection through second base both sides and passes through fastening bolt fixed connection with first base, and buffer cushions the collision object, and it is loaded down with trivial details to have solved safety barrier body for the construction of highway and increased the protection scope process, easily receives the collision and leads to damaging.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an anti-collision safety guardrail for highway construction, which comprises a first base, a buffer device, a connecting piece and a second base, wherein screw holes are arranged on two sides of the first base, fastening bolts are connected in the screw holes arranged on the two sides of the first base, two sides of the second base are connected with the connecting piece through a positioning rod, the fastening bolts are fixedly connected at one end of the connecting piece, pillars are fixedly connected at the central positions of the upper sides of the first base and the second base, a cross rod is fixedly connected between the pillars, one side of the cross rod is fixedly connected with a support plate arranged in the buffer device through the fastening bolts, a bracket is fixedly connected at the central positions of two ends of one side of the support plate, a cavity is arranged inside one end of the bracket, a clamping block is inserted in the cavity arranged inside one end of the bracket, one end of, baffle one side central point fixedly connected with expanding spring, and expanding spring other end fixed connection is in the inside cavity one side that sets up of support one end, and the connecting piece of connecting is rotated through second base both sides and passes through fastening bolt fixed connection with first base, can make up a plurality of safety barrier bodies for highway construction and use, and when the anticollision roof beam received the collision, the fixture block removed in to the inside cavity that sets up of support one end, and expanding spring received the extrusion, is in compression state, cushions the power that the collision produced.

Furthermore, a supporting device is arranged on one side of the first base and one side of the second base, a tripod arranged in the supporting device is fixedly connected with the first base and the second base through a fixing bolt, and the tripod is used for fixing the first base and the second base without side turning.

Further, pillar upper end fixedly connected with footstock, and the pillar includes first subassembly, second subassembly and extension bar, changes the protection height of safety barrier body for the highway construction through the distance between adjustment first subassembly and the second subassembly.

Further, extension bar one end passes through positioning bolt fixed connection in the inside spacing inslot that sets up of first subassembly one end, and the extension bar other end and second subassembly fixed connection, after first subassembly position adjustment ended, with extension bar and first subassembly fixed connection through positioning bolt.

Further, first subassembly one side fixedly connected with stopper, and the stopper rotates through the bull stick and is connected with branch, branch one end fixedly connected with support, and the support is located same horizontal plane with first base and second base, and branch and support safety barrier body for the highway construction.

Further, fixedly connected with connecting rod between the horizontal pole, and the connecting rod includes upper sleeve, lower sleeve and gag lever post, and when first subassembly and second subassembly separation, upper sleeve and lower sleeve also kept away from each other, and the gag lever post forms the guardrail in the vertical direction.

Furthermore, the inside recess that is provided with of upper sleeve and lower sleeve one end, and the recess interpolation that upper sleeve and lower sleeve one end were inside to be equipped with has the gag lever post, along with upper sleeve and lower sleeve separate gradually, the gag lever post exposes the part and increases thereupon, until gag lever post one end and upper sleeve and the inside recess edge contact that is provided with of lower sleeve one end.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up first base, connecting piece and second base structure, have the effect that a plurality of safety barrier bodies for highway construction of being convenient for make up the use, the loaded down with trivial details problem of process when having solved safety barrier body for highway construction use, the screw that second base both sides rotated the connecting piece of connection and set up with first base both sides carries out threaded connection through fastening bolt, use a plurality of safety barrier body for highway construction combinations together, safety barrier body protective scope for highway construction has been increased, during the dismantlement, screw down fastening bolt, the safety barrier body for highway construction of separation, rotate the connecting piece simultaneously, rotate the vertical direction with the connecting piece, prevent to hinder work.

2. The utility model discloses a set up buffer gear, the effect of safety barrier body for the construction of protection highway has, the problem of safety barrier body for the construction of highway damages because of mechanical collision has been solved, before safety barrier body for the construction of highway receives the collision, at first the anticollision roof beam can receive the extrusion, anticollision roof beam one side both ends central point fixed connection's fixture block extrudees expanding spring, expanding spring is in compression state, cushion the power that produces the collision, thereby reduce the injury to safety barrier body for the construction of highway, fixture block one end fixed connection's baffle prevents the fixture block from following the inside roll-off in the cavity that sets up of support one end.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a front view of the present invention;

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

FIG. 3 is a schematic view of the connecting rod of the present invention;

FIG. 4 is a schematic view of the buffering mechanism of the present invention;

FIG. 5 is a schematic side view of the present invention;

FIG. 6 is a schematic view of the tripod of the present invention;

FIG. 7 is an enlarged schematic view of the structure at the position A of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a first base; 2. a top seat; 3. a pillar; 301. a first component; 302. a second component; 303. lengthening a rod; 304. a limiting groove; 4. a cross bar; 5. a buffer device; 501. a support plate; 502. an anti-collision beam; 503. a support; 504. a tension spring; 505. a cavity; 506. a clamping block; 507. a baffle plate; 6. a support device; 601. a support; 602. a strut; 603. a limiting block; 604. a rotating rod; 605. a tripod; 7. fixing the bolt; 8. fastening a bolt; 9. positioning a rod; 10. a screw hole; 11. positioning the bolt; 12. a connecting rod; 1201. an upper sleeve; 1202. a lower sleeve; 1203. a groove; 1204. a limiting rod; 13. a connecting member; 14. a second base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the utility model relates to an anti-collision safety fence for highway construction, comprising a first base 1, a buffering device 5, a connecting piece 13 and a second base 14, wherein both sides of the first base 1 are provided with screw holes 10, the screw holes 10 arranged on both sides of the first base 1 are connected with fastening bolts 8 by internal threads, both sides of the second base 14 are connected with the connecting piece 13 by rotating a positioning rod 9, one end of the connecting piece 13 is fixedly connected with the fastening bolts 8, the central positions of the upper sides of the first base 1 and the second base 14 are fixedly connected with pillars 3, a cross rod 4 is fixedly connected between the pillars 3, one side of the cross rod 4 is fixedly connected with a support plate 501 arranged in the buffering device 5 by the fixing bolts 7, the central positions of both ends of one side of the support plate 501 are fixedly connected with a bracket 503, a cavity 505 is arranged in one end of the bracket 503, one end of a clamping block 506 is fixedly connected with the anti-collision beam 502, the other end of the clamping block 506 is fixedly connected with a baffle 507, a telescopic spring 504 is fixedly connected at the central position of one side of the baffle 507, the other end of the telescopic spring 504 is fixedly connected with one side of a cavity 505 arranged in one end of a bracket 503, a connecting piece 13 rotatably connected with two sides of a second base 14 is in threaded connection with a screw hole 10 arranged at two sides of a first base 1 through a fastening bolt 8, a plurality of safety guardrail bodies for highway construction are combined together for use, when the safety guardrail bodies for highway construction are disassembled, the fastening bolt 8 is unscrewed, the safety guardrail bodies for highway construction are separated, meanwhile, the connecting piece 13 is rotated to the vertical direction, before the safety guardrail bodies for highway construction are collided, the anti-collision beam 502 is firstly extruded, the clamping block 506 fixedly connected with the central position of, the telescopic spring 504 is in a compressed state, and buffers the force generated by collision, so that the damage to the safety barrier body for road construction is reduced, and the baffle 507 fixedly connected with one end of the fixture block 506 prevents the fixture block 506 from sliding out of the cavity 505 arranged in one end of the bracket 503.

Wherein, as shown in fig. 1 and 6, two sides of a first base 1 are provided with screw holes 10, the screw holes 10 arranged on two sides of the first base 1 are internally threaded with fastening bolts 8, two sides of a second base 14 are rotatably connected with connecting pieces 13 through positioning rods 9, one end of each connecting piece 13 is fixedly connected with the fastening bolt 8, the central positions of the upper sides of the first base 1 and the second base 14 are fixedly connected with a pillar 3, a cross rod 4 is fixedly connected between the pillars 3, the upper end of each pillar 3 is fixedly connected with a top seat 2, a connecting rod 12 is fixedly connected between the cross rods 4, a supporting plate 501 arranged in a buffer device 5 is fixedly connected with the cross rod 4 through a fixing bolt 7, one sides of the first base 1 and the second base 14 are fixedly connected with a tripod 605 through a fixing bolt 7, the connecting pieces 13 rotatably connected with two sides of the second base 14 are fixedly connected with, the safety barrier bodies for highway construction are combined for use, the impact force generated by collision is buffered by the buffer device 5, so that the safety barrier bodies for highway construction are protected, and the tripod 605 is used for fixing the first base 1 and the second base 14 without side turning.

Wherein as shown in fig. 2, second subassembly 302 upside central point fixedly connected with extension bar 303 that sets up in the pillar 3, and extension bar 303 passes through positioning bolt 11 fixed connection in the inside spacing groove 304 that sets up of first subassembly 301 one end, not hard up positioning bolt 11, adjust extension bar 303 extension length, after the regulation is accomplished, screw up positioning bolt 11, fixed first subassembly 301 does not take place relative position with extension bar 303 and removes to adjust highway construction and use safety barrier body protective area.

As shown in fig. 3, a groove 1203 is provided inside one end of the upper sleeve 1201 and one end of the lower sleeve 1202 which are provided in the connecting rod 12, and a limit rod 1204 is inserted into the groove 1203 provided inside one end of the upper sleeve 1201 and one end of the lower sleeve 1202, after the first component 301 and the second component 302 are gradually separated, the upper sleeve 1201 and the lower sleeve 1202 are separated from each other, and the exposed part of the limit rod 1204 inserted into the groove 1203 provided inside one end of the upper sleeve 1201 and one end of the lower sleeve 1202 is used as a guard rail.

As shown in fig. 4 and 7, a bracket 503 is fixedly connected to one side of the support plate 501, a latch 506 is inserted into a cavity 505 formed in one end of the bracket 503, the latch 506 is fixedly connected to the central positions of two ends of one side of the impact beam 502, a baffle 507 is fixedly connected to one end of the latch 506, a telescopic spring 504 is fixedly connected to the central position of one side of the baffle 507, the other end of the telescopic spring 504 is fixedly connected to the cavity 505 formed in one end of the bracket 503, when the impact beam 502 is impacted, the latch 506 inwardly presses the telescopic spring 504, the telescopic spring 504 is in a compressed state to buffer the impact force, and the baffle 507 fixedly connected to one end of the latch 506 prevents the latch 506 from sliding out of the cavity 505 formed in one end.

As shown in fig. 5, a limiting block 603 is fixedly connected to one side of the first assembly 301, the limiting block 603 is rotatably connected to the supporting rod 602 through a rotating rod 604, and a support 601 is fixedly connected to one end of the supporting rod 602, the support 601 is arranged in the supporting device 6, when the position of the first assembly 301 moves, an included angle between the supporting rod 602 and the first assembly 301 changes, the support 601 moves in the horizontal direction, and the support 601 and the supporting rod 602 support the safety barrier body for highway construction.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. 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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a crash-proof safety barrier for highway construction, includes first base (1), buffer (5), connecting piece (13) and second base (14), its characterized in that: screw holes (10) are formed in two sides of the first base (1), fastening bolts (8) are connected with the screw holes (10) formed in the two sides of the first base (1) in an inner threaded mode, connecting pieces (13) are rotatably connected with the two sides of the second base (14) through positioning rods (9), the fastening bolts (8) are fixedly connected with one ends of the connecting pieces (13), supporting columns (3) are fixedly connected with the central positions of the upper sides of the first base (1) and the second base (14), a cross rod (4) is fixedly connected between the supporting columns (3), a supporting plate (501) arranged in a buffering device (5) is fixedly connected with one side of the cross rod (4) through a fixing bolt (7), a support (503) is fixedly connected with the central positions of two ends of one side of the supporting plate (501), a cavity (505) is formed in one end of the support (503), and a clamping block (506) is inserted, one end of the clamping block (506) is fixedly connected with the anti-collision beam (502), the other end of the clamping block (506) is fixedly connected with a baffle (507), the central position of one side of the baffle (507) is fixedly connected with an expansion spring (504), and the other end of the expansion spring (504) is fixedly connected with one side of a cavity (505) formed in one end of the support (503).

2. The safety barrier for the anti-collision type highway construction according to claim 1, wherein a supporting device (6) is arranged on one side of the first base (1) and the second base (14), and a tripod (605) arranged in the supporting device (6) is fixedly connected with the first base (1) and the second base (14) through a fixing bolt (7).

3. The crash-proof safety fence for road construction according to claim 1, wherein the top seat (2) is fixedly connected to the upper end of the post (3), and the post (3) comprises a first assembly (301), a second assembly (302) and an extension bar (303).

4. The crash-proof safety fence for highway construction according to claim 3, wherein one end of the extension bar (303) is fixedly connected in a limit groove (304) formed inside one end of the first component (301) through a positioning bolt (11), and the other end of the extension bar (303) is fixedly connected with the second component (302).

5. The crash-proof safety fence for highway construction according to claim 3, wherein a limit block (603) is fixedly connected to one side of the first assembly (301), a support rod (602) is rotatably connected to the limit block (603) through a rotating rod (604), a support seat (601) is fixedly connected to one end of the support rod (602), and the support seat (601) is located at the same horizontal plane with the first base (1) and the second base (14).

6. The crash-proof safety barrier for road construction according to claim 1, wherein a connecting rod (12) is fixedly connected between the cross rods (4), and the connecting rod (12) comprises an upper sleeve (1201), a lower sleeve (1202) and a limiting rod (1204).

7. The crash-proof safety barrier for highway construction according to claim 6, wherein a groove (1203) is formed inside one end of the upper sleeve (1201) and the lower sleeve (1202), and a limiting rod (1204) is inserted into the groove (1203) formed inside one end of the upper sleeve (1201) and the lower sleeve (1202).