Anti-collision guardrail equipment special for tourist road

Abstract

The invention relates to the technical field of anti-collision guardrails, in particular to special anti-collision guardrail equipment for tourist highways, which comprises a second cross beam, and a fixing mechanism is mounted on the second cross beam; the fixing mechanism is sleeved with an anti-collision mechanism. A first cross beam is mounted at the bottom end of the anti-collision mechanism; a supporting mechanism is fixed on the first cross beam; mounting mechanisms and limiting mechanisms are fixed on the first cross beam and the second cross beam; the supporting mechanism is fixed to the ground to support the first cross beam, and then the limiting mechanisms are installed in the first cross beam and the second cross beam at equal intervals, so that the position for subsequently installing the anti-collision rotating barrel is conveniently determined; the anti-collision mechanism is installed at the position between the first cross beam and the second cross beam, the anti-collision mechanism can penetrate through the first cross beam, the anti-collision mechanism and the second cross beam through the fixing mechanism, and then the anti-collision mechanism can be disassembled and assembled conveniently; the installation mechanisms are fixed to the two ends of the first cross beam and the two ends of the second cross beam, and then the ends of the anti-collision guardrail can be protected.

Description

Technical Field

[0001] The invention relates to the technical field of anti-collision guardrails, in particular to anti-collision guardrail equipment specially used for tourist roads. Background Art

[0002] In the road traffic system, road traffic isolation guardrails are an indispensable safety facility. By setting up isolation guardrails, traffic efficiency can be improved to reduce the occurrence of traffic accidents. Anti-collision guardrails are often needed on mountain tourist roads. Therefore, rotating barrel anti-collision guardrails gradually appear in people's field of vision. Compared with traditional guardrails, this type of guardrail uses rotating barrels to absorb the energy of vehicle collision, which has a certain weakening effect on reducing the damage caused by the collision.

[0003] However, when the existing rotating barrel type anti-collision guardrail is in use, when it is subjected to the impact force brought by a moving vehicle, the rotating barrel may cause the crossbeam and the column on the guardrail to move as a whole. When the rotating barrel is damaged, the operator needs to replace the rotating barrel, and the crossbeam must be separated from it during the disassembly process. The replacement efficiency is low, which is not conducive to improving the use effect of the guardrail. In addition, when there are no protective components connected to the two ends of the guardrail, the vehicle collides with the end of the guardrail, which is easy to deform the crossbeam on the guardrail, which makes it inconvenient for the operator to disassemble or move the crossbeam later. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a special anti-collision guardrail device for tourist roads.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a special anti-collision guardrail device for tourist roads, comprising a second crossbeam, a fixing mechanism is installed on the second crossbeam; an anti-collision mechanism is sleeved on the fixing mechanism; a first crossbeam is installed at the bottom end of the anti-collision mechanism; a supporting mechanism is fixed on the first crossbeam; a mounting mechanism and a limiting mechanism are fixed on both the first crossbeam and the second crossbeam;

[0006] Specifically, the fixing mechanism includes a card block and a fixing frame, the top end of the second cross beam is fixedly connected to the fixing frame, the fixing frame is card-engaged with a card block, the card block is provided with a second plug hole, the fixing frame is provided with a first plug hole, the card block and the fixing frame are both card-engaged with an insertion rod, both ends of the insertion rod are fixedly connected with connecting rods, the connecting rod is threadedly connected with a rotating block, the bottom end of the card block is fixedly installed with a positioning rod, the positioning rod is fixedly connected with a protrusion, the height of the card block is greater than the height of the fixing frame, the rotating block abuts against the side wall of the fixing frame, the distance between the two connecting rods is greater than the length of the fixing frame, the first plug hole and the second plug hole are both card-engaged with the insertion rod, and the insertion rod, the first plug hole and the second plug hole are all arranged in a regular hexagonal structure.

[0007] Specifically, the supporting mechanism includes a bottom plate, a column and a base, the bottom plate is snap-fitted on the positioning rod, the bottom plate is fixedly connected to the column, the base is fixedly installed on the column, a through groove is provided on the bottom plate, a limiting groove is provided on the column, the protrusion is snap-fitted and connected with the column, the bottom end of the first beam is fixedly connected to the bottom plate, the positioning rod is snap-fitted on the through groove, the diameter of the through groove is equal to the diameter of the positioning rod, the protrusion is snap-fitted on the limiting groove, and the part where the protrusion is snap-fitted with the column is arranged in an arc structure.

[0008] Specifically, the anti-collision mechanism includes a rotating barrel and a rotating circle, the rotating barrel and the rotating circle are sleeved on the positioning rod, the rotating barrel is fixedly connected with a reflective strip and a rotating circle, the rotating barrel and the rotating circle are both provided with a slot, the two rotating circles are symmetrically fixed at both ends of the rotating barrel, and the two rotating circles are rotatably connected to the first beam and the second beam respectively, and the reflective strip is arranged in a convex structure.

[0009] Specifically, the mounting mechanism includes a card plate and an end head, the first beam and the second beam are both mounted with a card plate, the card plate is fixedly connected to the end head, the end head is fixedly mounted with an anti-collision strip, the first beam and the second beam are both provided with two groups of positioning holes, a fixing rod is mounted in the positioning hole position, the fixing rod passes through the inner walls of the first beam, the second beam, the card plate and the connecting plate, and a fixing block is threadedly connected to the fixing rod.

[0010] Specifically, the limiting mechanism includes a long rod and a limiting plate. The first crossbeam and the second crossbeam are both fixedly connected with the long rod. Several groups of limiting plates are equidistantly fixedly installed on the long rod. An installation groove is provided between the two limiting plates. The positioning rod contacts the inner wall of the limiting plate.

[0011] The beneficial effects of the present invention are:

[0012] (1) The anti-collision guardrail device for tourist highways described in the present invention can support the first crossbeam after the supporting mechanism is fixed on the ground, and then the limiting mechanism is installed equidistantly inside the first crossbeam and the second crossbeam, so as to facilitate the determination of the position of the subsequent installation of the anti-collision rotating barrel, that is, when installing the guardrail, the operator can first install several groups of limiting plates to the side wall of the long pole by fixing bolts, two limiting plates form a group, and align the through holes on the limiting plates with the fixing holes on the long pole, so that the distance between the two limiting plates can be kept consistent during the fixing process, thereby It is convenient for the operator to subsequently install the positioning rod to the installation slot provided between the two limit plates. At the same time, the operator can also determine the installation position of the rotating barrel according to the position of the installation slot; since the long rod is fixedly connected to the first beam and the second beam, when the limit plate is fixed to the side wall of the long rod, the installation efficiency of the guardrail can be improved; then, the operator fixes the base to the ground through the fixing assembly, and when the base is in contact with the ground, the fixation of the column can be completed, and then the column can support the first beam fixed on the bottom plate, thereby facilitating the subsequent installation of the rotating barrel.

[0013] (2) The anti-collision guardrail device for tourist highways described in the present invention installs the anti-collision mechanism at the position between the first beam and the second beam, and can be made to pass through the first beam, the anti-collision mechanism and the second beam through the fixing mechanism, so as to facilitate the disassembly and assembly of the anti-collision mechanism, that is, push the rotating barrel to the position between the first beam and the second beam, so that the rotating circles fixed at both ends of the rotating barrel contact the first beam and the second beam respectively, adjust the position of the rotating barrel so that it is in the center of the installation groove provided between each set of limit plates, and then pass the positioning rod through the first beam, the rotating circle, the rotating barrel and the second beam. When the positioning rod is engaged with the rotating barrel, the end of the positioning rod can be engaged with the bottom plate provided at the top of the column. Since a plurality of through grooves are equidistantly provided on the bottom plate, and the diameter of the through grooves is equal to the diameter of the positioning rod, the positioning rod can be installed in the bottom plate. A protrusion is fixedly installed at the bottom end of the positioning rod. When the positioning rod is engaged with the bottom plate, the protrusion can be inserted into the position of the limit groove provided in the column, and the part where the protrusion contacts the column The position of the positioning rod is arranged in an arc surface structure, thereby increasing the contact area between the protrusion and the column, which is conducive to the column to limit the protrusion; when the positioning rod is inserted into the rotating barrel, the block installed on the top of the positioning rod can be engaged with the fixed frame installed on the second crossbeam. Since the height of the block is greater than the inside of the fixed frame, when the block is fixed, the connecting rods fixed on both sides of the insertion rod can be held, so that the insertion rod is located at the second insertion hole and the first insertion hole provided in the block and the fixed frame, and the contact parts of the insertion rod with the block and the fixed frame are all arranged in a regular hexagonal structure, thereby improving the limiting effect of the insertion rod. When the connecting rod is outside the fixed frame, the rotating block can be rotated by using a tool to fix the insertion rod through the rotating block, thereby preventing the block from driving the positioning rod to move; a reflective strip is fixedly installed on the rotating barrel, and a protrusion arranged in an arc surface structure is provided on the reflective strip, which can remind passing vehicles at night; when the vehicle and the rotating barrel have friction, the rotating barrel is used to absorb the energy generated when the vehicle hits, which can reduce the damage caused by the collision, thereby facilitating protection.

[0014] (3) The anti-collision guardrail equipment for tourist highways described in the present invention fixes the installation mechanism at the two ends of the first beam and the second beam, so that the ends of the anti-collision guardrail can be protected, which is beneficial to improving the use effect of the guardrail, that is: the side of the card plate that engages with the first beam and the second beam is arranged in an arc structure, the card plate is clamped on the two ends of the first beam and the second beam, and then the fixing rod is passed through the positioning holes provided on the first beam and the second beam to pass through the inner wall of the card plate, and then the connecting plate is clamped on a number of fixing rods, and the fixing block is rotated by using a tool to install the card plate on the two ends of the first beam and the second beam; and an end head is fixed at one end of the card plate. Since the end head is arranged in an arc structure, it can prevent the vehicle from directly colliding with the ends of the first beam and the second beam, resulting in subsequent difficulty in disassembly, and at the same time, it can also protect the two ends of the first beam and the second beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 A schematic diagram of the overall structure of a preferred embodiment of a special anti-collision guardrail device for tourist highways provided by the present invention;

[0017] Figure 2 for Figure 1 An enlarged schematic diagram of the structure of section A is shown;

[0018] Figure 3 It is a schematic diagram of the connection structure between the card plate and the end head of the present invention;

[0019] Figure 4 It is a schematic diagram of the connection structure between the clamping block and the positioning rod of the present invention;

[0020] Figure 5 It is a schematic diagram of the connection structure between the rotating barrel and the reflective strip of the present invention;

[0021] Figure 6 It is a schematic diagram of the connection structure between the first crossbeam and the positioning hole of the present invention;

[0022] Figure 7 It is a schematic diagram of the connection structure between the long rod and the limiting plate of the present invention;

[0023] Figure 8 It is a schematic diagram of the connection structure between the base plate and the column of the present invention;

[0024] Fig. 9 It is a schematic diagram of the connection structure between the positioning rod and the rotating barrel of the present invention;

[0025] Fig.10 for Fig. 9 An enlarged schematic diagram of the structure of part B is shown;

[0026] Fig.11 for Fig.10 An enlarged schematic diagram of the C-section structure is shown.

[0027] In the figure: 1. first crossbeam; 2. second crossbeam; 3. fixing mechanism; 301. block; 302. fixing frame; 303. connecting rod; 304. plug rod; 305. rotating block; 306. first plug hole; 307. second plug hole; 308. positioning rod; 309. protrusion; 4. mounting mechanism; 401. positioning hole; 402. clamping plate; 403. end; 404. anti-collision strip; 405. fixing block; 406. connecting plate; 407. fixing rod; 5. anti-collision mechanism; 501. rotating barrel; 502. reflective strip; 503. rotating circle; 504. slot; 6. supporting mechanism; 601. bottom plate; 602. column; 603. base; 604. through slot; 605. limiting slot; 7. limiting mechanism; 701. long rod; 702. limiting plate; 703. mounting slot. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0029] like Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 As shown, a special anti-collision guardrail device for tourist roads described in the present invention comprises a second crossbeam 2, on which a fixing mechanism 3 is installed; an anti-collision mechanism 5 is sleeved on the fixing mechanism 3; a first crossbeam 1 is installed at the bottom end of the anti-collision mechanism 5; a supporting mechanism 6 is fixed on the first crossbeam 1; and a mounting mechanism 4 and a limiting mechanism 7 are fixed on both the first crossbeam 1 and the second crossbeam 2;

[0030] Specifically, Figure 1 , Figure 2 , Figure 4 , Fig. 9 , Fig.10 and Fig.11As shown, the fixing mechanism 3 includes a clamping block 301 and a fixing frame 302, the top of the second crossbeam 2 is fixedly connected with the fixing frame 302, the fixing frame 302 is clamped with the clamping block 301, the clamping block 301 is provided with a second plug hole 307, the fixing frame 302 is provided with a first plug hole 306, the clamping block 301 and the fixing frame 302 are both clamped with an insertion rod 304, the two ends of the insertion rod 304 are fixedly connected with a connecting rod 303, the connecting rod 303 is threadedly connected with a rotating block 305, the A positioning rod 308 is fixedly installed at the bottom end of the block 301, and a protrusion 309 is fixedly connected to the positioning rod 308. The height of the block 301 is greater than the height of the fixed frame 302. The rotating block 305 is in contact with the side wall of the fixed frame 302. The distance between the two connecting rods 303 is greater than the length of the fixed frame 302. The first socket 306 and the second socket 307 are both engaged with the plug rod 304, and the plug rod 304, the first socket 306 and the second socket 307 are all arranged in a regular hexagonal structure.

[0031] Specifically, Figure 1 , Figure 8 , Fig. 9 and Fig.11 As shown, the supporting mechanism 6 includes a bottom plate 601, a column 602 and a base 603, the bottom plate 601 is snap-fitted onto the positioning rod 308, the column 602 is fixedly connected onto the bottom plate 601, the base 603 is fixedly mounted onto the column 602, a through groove 604 is provided on the bottom plate 601, a limiting groove 605 is provided on the column 602, the protrusion 309 is snap-fitted onto the column 602, the bottom end of the first beam 1 is fixedly connected to the bottom plate 601, the positioning rod 308 is snap-fitted onto the through groove 604, the diameter of the through groove 604 is equal to the diameter of the positioning rod 308, the protrusion 309 is snap-fitted onto the limiting groove 605, and the part where the protrusion 309 is snap-fitted onto the column 602 is arranged in an arc structure.

[0032] Specifically, Figure 1 , Figure 2 , Figure 5 , Fig. 9 , Fig.10 and Fig.11As shown, the anti-collision mechanism 5 includes a rotating barrel 501 and a rotating circle 503, the rotating barrel 501 and the rotating circle 503 are sleeved on the positioning rod 308, the rotating barrel 501 is fixedly connected with a reflective strip 502 and a rotating circle 503, the rotating barrel 501 and the rotating circle 503 are both provided with a slot 504, the two rotating circles 503 are symmetrically fixed at both ends of the rotating barrel 501, and the two rotating circles 503 are respectively rotatably connected to the first beam 1 and the second beam 2, the reflective strip 502 is arranged in a convex structure, the anti-collision mechanism 5 is installed in the middle of the first beam 1 and the second beam 2, and can be made to pass through the first beam 1, the anti-collision mechanism 5 and the second beam 2 through the fixing mechanism 3, so as to facilitate the anti-collision mechanism 5 is disassembled and assembled, that is, the rotating barrel 501 is pushed to the position between the first beam 1 and the second beam 2, so that the rotating circles 503 fixed at both ends of the rotating barrel 501 are in contact with the first beam 1 and the second beam 2 respectively, and the position of the rotating barrel 501 is adjusted to be located at the center of the installation groove 703 provided between each set of limiting plates 702, and then the positioning rod 308 is passed through the first beam 1, the rotating circle 503, the rotating barrel 501 and the second beam 2. When the positioning rod 308 is engaged with the rotating barrel 501, the end of the positioning rod 308 can be engaged with the bottom plate 601 provided at the top of the column 602. Since a plurality of through grooves 604 are equidistantly provided on the bottom plate 601, and the diameter of the through groove 604 is equal to the diameter of the positioning rod 308, Then, the positioning rod 308 can be installed in the bottom plate 601, and the bottom end of the positioning rod 308 is fixedly installed with a protrusion 309. When the positioning rod 308 is engaged with the bottom plate 601, the protrusion 309 can be inserted into the limiting groove 605 provided in the column 602, and the part where the protrusion 309 contacts the column 602 is arranged in an arc surface structure, thereby increasing the contact area between the protrusion 309 and the column 602, which is conducive to the column 602 to limit the protrusion 309; when the positioning rod 308 is inserted into the rotating barrel 501, the block 301 installed on the top end can be engaged with the fixed frame 302 installed on the second crossbeam 2. Since the height of the block 301 is greater than the inside of the fixed frame 302, when the block 301 is fixed , you can hold the connecting rod 303 fixed on both sides of the plug rod 304, so that the plug rod 304 is located at the second plug hole 307 and the first plug hole 306 provided in the block 301 and the fixed frame 302, and the parts where the plug rod 304 contacts the block 301 and the fixed frame 302 are all arranged in a regular hexagonal structure, so as to improve the limiting effect of the plug rod 304. When the connecting rod 303 is outside the fixed frame 302, use a tool to rotate the rotating block 305, and the plug rod 304 can be fixed by the rotating block 305, so as to prevent the block 301 from driving the positioning rod 308 to move; a reflective strip 502 is fixedly installed on the rotating barrel 501, and a protrusion with an arc structure is provided on the reflective strip 502, which can remind passing vehicles at night;When the vehicle and the rotating barrel 501 generate friction, the rotating barrel 501 is used to absorb the energy generated by the vehicle collision, which can reduce the damage caused by the collision and facilitate protection. ;

[0033] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, the mounting mechanism 4 includes a clamping plate 402 and an end 403, the first beam 1 and the second beam 2 are both mounted with a clamping plate 402, the clamping plate 402 is fixedly connected with an end 403, the end 403 is fixedly mounted with an anti-collision strip 404, the first beam 1 and the second beam 2 are both provided with two groups of positioning holes 401, the positioning holes 401 are mounted with a fixing rod 407, the fixing rod 407 passes through the first beam 1, the second beam 2, the clamping plate 402 and the inner wall of the connecting plate 406, the fixing rod 407 is threadedly connected with a fixing block 405, the mounting mechanism 4 is fixed to the two ends of the first beam 1 and the second beam 2, so as to protect the end of the anti-collision guardrail, which is beneficial to improve the use effect of the guardrail, that is: the clamping plate 402 The side engaging with the first crossbeam 1 and the second crossbeam 2 is arranged in an arcuate structure. The card plate 402 is clamped on the two ends of the first crossbeam 1 and the second crossbeam 2, and then the fixing rod 407 is passed through the positioning holes 401 provided on the first crossbeam 1 and the second crossbeam 2 to penetrate the inner wall of the card plate 402. Then the connecting plate 406 is clamped on several fixing rods 407, and the fixing block 405 is rotated by using a tool to install the card plate 402 on the two ends of the first crossbeam 1 and the second crossbeam 2; and an end head 403 is fixed at one end of the card plate 402. Since the end head 403 is arranged in an arcuate structure, it can prevent the vehicle from directly colliding with the ends of the first crossbeam 1 and the second crossbeam 2, resulting in subsequent difficulty in disassembly, and at the same time, the two ends of the first crossbeam 1 and the second crossbeam 2 can also be protected.

[0034] Specifically, Figure 2 , Figure 7 , Fig.10 and Fig.11As shown, the limiting mechanism 7 includes a long rod 701 and a limiting plate 702, the first crossbeam 1 and the second crossbeam 2 are both fixedly connected with the long rod 701, and a plurality of groups of limiting plates 702 are fixedly installed on the long rod 701 at equal intervals, and a mounting groove 703 is provided between the two limiting plates 702, and the positioning rod 308 contacts the inner wall of the limiting plate 702. After the supporting mechanism 6 is fixed to the ground, the first crossbeam 1 can be supported, and then the limiting mechanism 7 is equidistantly installed inside the first crossbeam 1 and the second crossbeam 2, so as to facilitate the determination of the position for the subsequent installation of the anti-collision rotating barrel, that is, when installing the guardrail, the operator can first install a plurality of groups of limiting plates 702 to the side wall of the long rod 701 by fixing bolts, and the two limiting plates 702 form a group, and the through holes on the limiting plates 702 are aligned with the fixed holes on the long rod 701. The fixed holes are aligned, so that the distance between the two limit plates 702 can be consistent during the fixing process, which makes it easier for the operator to subsequently install the positioning rod 308 to the installation slot 703 provided between the two limit plates 702. At the same time, the operator can also determine the installation position of the rotating barrel 501 according to the position of the installation slot 703; since the long rod 701 is fixedly connected to the first beam 1 and the second beam 2, when the limit plate 702 is fixed to the side wall of the long rod 701, the installation efficiency of the guardrail can be improved; then, the operator fixes the base 603 to the ground through the fixing assembly. When the base 603 is in contact with the ground, the fixation of the column 602 can be completed, and the column 602 can support the first beam 1 fixed on the bottom plate 601, thereby facilitating the subsequent installation of the rotating barrel 501.

[0035] When the present invention is in use, first, when installing the guardrail, the operator can first install several groups of limit plates 702 to the side walls of the long rod 701 by fixing bolts, and two limit plates 702 form a group, and align the through holes on the limit plates 702 with the fixing holes on the long rod 701, so that the distance between the two limit plates 702 can be consistent during the fixing process, thereby facilitating the operator to subsequently install the positioning rod 308 to the installation slot 703 provided between the two limit plates 702. At the same time, the operator adjusts the position of the installation slot 703 according to the position of the installation slot 703. , and the installation position of the rotating barrel 501 can also be determined; since the long rod 701 is fixedly connected to the first beam 1 and the second beam 2, when the limit plate 702 is fixed to the side wall of the long rod 701, the installation efficiency of the guardrail can be improved; then, the operator fixes the base 603 to the ground through the fixing assembly, and when the base 603 is in contact with the ground, the fixing of the column 602 can be completed, and then the column 602 can support the first beam 1 fixed on the bottom plate 601, so as to facilitate the subsequent installation of the rotating barrel 501;

[0036] Push the rotating barrel 501 to the position between the first beam 1 and the second beam 2, so that the rotating circles 503 fixed at both ends of the rotating barrel 501 are in contact with the first beam 1 and the second beam 2 respectively, adjust the position of the rotating barrel 501 to be in the center of the installation groove 703 provided between each set of limit plates 702, and then pass the positioning rod 308 through the first beam 1, the rotating circle 503, the rotating barrel 501 and the second beam 2. When the positioning rod 308 is engaged with the rotating barrel 501, the end of the positioning rod 308 can be engaged with the bottom plate 601 provided at the top of the column 602. A plurality of through slots 604 are equidistantly arranged on the bottom plate 601, and the diameter of the through slots 604 is equal to the diameter of the positioning rod 308, so that the positioning rod 308 can be installed in the bottom plate 601, and a protrusion 309 is fixedly installed at the bottom end of the positioning rod 308. When the positioning rod 308 and the bottom plate 601 are engaged together, the protrusion 309 can be inserted into the limiting groove 605 provided in the column 602, and the part where the protrusion 309 contacts the column 602 is arranged in an arc surface structure, so that the contact area between the protrusion 309 and the column 602 can be increased, so as to facilitate the column 602 to contact the protrusion 309 When the positioning rod 308 is inserted into the rotating barrel 501, the block 301 installed on the top thereof can be engaged with the fixed frame 302 installed on the second crossbeam 2. Since the height of the block 301 is greater than the inside of the fixed frame 302, when the block 301 is fixed, the connecting rods 303 fixed on both sides of the insertion rod 304 can be held, so that the insertion rod 304 is located at the second insertion hole 307 and the first insertion hole 306 provided in the block 301 and the fixed frame 302, and the parts where the insertion rod 304 contacts the block 301 and the fixed frame 302 are all arranged in a regular hexagonal structure, so that the insertion rod 304 can be improved. The limiting effect of 304 is that when the connecting rod 303 is outside the fixed frame 302, the rotating block 305 is rotated by a tool, and the plug rod 304 can be fixed by the rotating block 305, so as to prevent the block 301 from driving the positioning rod 308 to move; a reflective strip 502 is fixedly installed on the rotating barrel 501, and a protrusion with an arc structure is provided on the reflective strip 502, which can remind passing vehicles at night; when a vehicle rubs against the rotating barrel 501, the rotating barrel 501 is used to absorb the energy generated by the collision of the vehicle, which can reduce the damage caused by the collision, thereby facilitating protection;

[0037] The side of the card plate 402 that engages with the first beam 1 and the second beam 2 is arranged in an arcuate structure. The card plate 402 is placed on both ends of the first beam 1 and the second beam 2, and then the fixing rod 407 is passed through the positioning holes 401 provided on the first beam 1 and the second beam 2 to penetrate the inner wall of the card plate 402. Then the connecting plate 406 is placed on several fixing rods 407, and the fixing block 405 is rotated using a tool to install the card plate 402 on both ends of the first beam 1 and the second beam 2; and an end head 403 is fixed at one end of the card plate 402. Since the end head 403 is arranged in an arcuate structure, it can prevent the vehicle from directly colliding with the ends of the first beam 1 and the second beam 2, resulting in subsequent difficulty in disassembly, and at the same time, it can also protect both ends of the first beam 1 and the second beam 2.

[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and range of equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A special anti-collision guardrail device for tourist roads, characterized in that: The invention comprises a second crossbeam (2), on which a fixing mechanism (3) is installed; an anti-collision mechanism (5) is sleeved on the fixing mechanism (3); a first crossbeam (1) is installed at the bottom end of the anti-collision mechanism (5); a supporting mechanism (6) is fixed on the first crossbeam (1); and a mounting mechanism (4) and a limiting mechanism (7) are fixed on both the first crossbeam (1) and the second crossbeam (2); The fixing mechanism (3) comprises a clamping block (301) and a fixing frame (302); the top end of the second cross beam (2) is fixedly connected to the fixing frame (302); the clamping block (301) is clamped and connected to the fixing frame (302); the clamping block (301) is provided with a second plug hole (307); the fixing frame (302) is provided with a first plug hole (306); the clamping block (301) and the fixing frame (302) are both clamped and connected to an insertion rod (304); both ends of the insertion rod (304) are fixedly connected to connecting rods (303); a rotating block (305) is threadedly connected to the connecting rod (303); a positioning rod (308) is fixedly installed at the bottom end of the clamping block (301); and a protrusion (309) is fixedly connected to the positioning rod (308).

2. The anti-collision guardrail equipment for tourist roads according to claim 1 is characterized by: The height of the clamping block (301) is greater than the height of the fixed frame (302), the rotating block (305) abuts against the side wall of the fixed frame (302), and the distance between the two connecting rods (303) is greater than the length of the fixed frame (302).

3. The anti-collision guardrail equipment for tourist roads according to claim 1 is characterized by: The first plug hole (306) and the second plug hole (307) are both engaged with an insertion rod (304), and the insertion rod (304), the first plug hole (306) and the second plug hole (307) are all arranged in a regular hexagonal structure.

4. The anti-collision guardrail equipment for tourist roads according to claim 1 is characterized by: The support mechanism (6) comprises a bottom plate (601), a column (602) and a base (603); the bottom plate (601) is snap-fitted and installed on the positioning rod (308); the column (602) is fixedly connected to the bottom plate (601); the base (603) is fixedly installed on the column (602); a through groove (604) is provided on the bottom plate (601); a limiting groove (605) is provided on the column (602); and the protrusion (309) is snap-fitted and connected to the column (602).

5. The anti-collision guardrail equipment for tourist roads according to claim 4 is characterized in that: The bottom end of the first crossbeam (1) is fixedly connected to a bottom plate (601), and a positioning rod (308) is mounted on the through slot (604), and the diameter of the through slot (604) is equal to the diameter of the positioning rod (308).

6. The anti-collision guardrail equipment for tourist roads according to claim 5 is characterized in that: A protrusion (309) is mounted in the position of the limiting groove (605), and the position where the protrusion (309) is engaged with the column (602) is arranged in an arc surface structure.

7. The anti-collision guardrail equipment for tourist roads according to claim 1 is characterized by: The anti-collision mechanism (5) comprises a rotating barrel (501) and a rotating circle (503); the rotating barrel (501) and the rotating circle (503) are sleeved on the positioning rod (308); a reflective strip (502) and the rotating circle (503) are fixedly connected to the rotating barrel (501); and a clamping groove (504) is provided on both the rotating barrel (501) and the rotating circle (503).

8. The anti-collision guardrail equipment for tourist roads according to claim 7 is characterized by: The two rotating circles (503) are symmetrically fixed at two ends of the rotating barrel (501), and the two rotating circles (503) are rotatably connected to the first crossbeam (1) and the second crossbeam (2) respectively, and the reflective strip (502) is arranged in a convex structure.

9. The anti-collision guardrail equipment for tourist roads according to claim 1 is characterized by: The mounting mechanism (4) comprises a clamping plate (402) and an end head (403); the clamping plate (402) is mounted on the first crossbeam (1) and the second crossbeam (2); the end head (403) is fixedly connected to the clamping plate (402); an anti-collision strip (404) is fixedly mounted on the end head (403); two groups of positioning holes (401) are provided on the first crossbeam (1) and the second crossbeam (2); a fixing rod (407) is mounted on the positioning holes (401); the fixing rod (407) passes through the inner wall of the first crossbeam (1), the second crossbeam (2), the clamping plate (402) and the connecting plate (406); a fixing block (405) is threadedly connected to the fixing rod (407).

10. The anti-collision guardrail equipment for tourist roads according to claim 1 is characterized by: The limiting mechanism (7) comprises a long rod (701) and a limiting plate (702); the first crossbeam (1) and the second crossbeam (2) are both fixedly connected with the long rod (701); a plurality of groups of limiting plates (702) are fixedly installed at equal intervals on the long rod (701); a mounting groove (703) is provided between two limiting plates (702); and the positioning rod (308) contacts the inner wall of the limiting plate (702).

Images