CN114855674A - Liftable four (SB) level corrugated beam steel guardrail suitable for pavement additional paving - Google Patents
Liftable four (SB) level corrugated beam steel guardrail suitable for pavement additional paving Download PDFInfo
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- CN114855674A CN114855674A CN202210562880.6A CN202210562880A CN114855674A CN 114855674 A CN114855674 A CN 114855674A CN 202210562880 A CN202210562880 A CN 202210562880A CN 114855674 A CN114855674 A CN 114855674A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 210000005056 cell body Anatomy 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0407—Metal rails
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0407—Metal rails
- E01F15/0423—Details of rails
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0461—Supports, e.g. posts
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0484—Installing; Repairing; Adjusting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention belongs to the technical field of road surface guardrails, and particularly relates to a liftable four (SB) level corrugated beam steel guardrail suitable for pavement additional paving, which comprises upright posts, a mounting frame assembly, a double locking assembly and a corrugated beam plate, wherein the upright posts are arranged on the upright posts; the mounting bracket assembly comprises a first transverse plate; the surface of the first transverse plate is respectively provided with a first groove body, and the upright post is connected to the inner wall of the first groove body in a sliding manner; cup joint the outer wall at the stand through the mounting bracket subassembly to utilize the mode spiro union of fix with screw on the top of mounting bracket subassembly on the top of stand, be used for the quick installation of stand and mounting bracket subassembly, lift adjustment through the mounting bracket subassembly makes wave form beam slab synchronous motion, be used for wave form beam slab to spread according to adding of road surface and carry out the lifting regulation of self-adaptation, avoided stand surface trompil to influence the intensity of stand, reach the effect that increases the intensity of stand again when reaching wave form beam slab self-adaptation lifting.
Description
Technical Field
The invention belongs to the technical field of road surface guardrails, and particularly relates to a liftable four (SB) -level corrugated beam steel guardrail suitable for pavement paving.
Background
The guardrail is used as a safety facility of the highway, plays an important role in reducing the severity of accidents to the minimum under the condition that traffic accidents inevitably occur, and has great value on traffic safety and avoiding national economic loss and casualties.
At present the road surface need regularly maintain and spread, but traditional lifting formula beam steel guardrail is at the surperficial trompil of stand, fixes the beam steel guardrail in the through-hole of higher position when the road surface needs spread with adding, and the mode of trompil has influenced stand structure steadiness, causes the protective effect of beam steel guardrail relatively poor easily.
Disclosure of Invention
Aiming at the problems, the invention provides a liftable four (SB) level corrugated beam steel guardrail suitable for pavement additional paving, which comprises upright posts, a mounting frame assembly, a double locking assembly and a corrugated beam plate, wherein the upright posts are arranged on the upper surface of the mounting frame assembly;
the mounting bracket assembly comprises a first transverse plate; the surface of the first transverse plate is respectively provided with a first groove body, the upright post is connected to the inner wall of the first groove body in a sliding manner, one side of the bottom end of the first transverse plate is fixedly connected with an inclined plate, the end part of the inclined plate is fixedly connected with a second vertical plate, and the outer wall of the second vertical plate is fixedly connected with the corrugated beam plate;
the other end of the first transverse plate is fixedly connected with a third vertical plate, two groups of third groove bodies are formed in the surface of the third vertical plate, a linkage mechanism is connected to the outer wall of the third vertical plate in a sliding mode and is far away from one side of the first transverse plate, a motor waterproof shell is fixedly connected to one side wall of the top end of the third vertical plate, a servo motor is fixedly connected to the inner wall of the motor waterproof shell, the output end of the servo motor is in threaded transmission connection with the linkage mechanism through a lead screw, the linkage mechanism is in transmission connection with the first transverse plate, a sealing cover plate is fixedly connected to one side of the outer wall of the third vertical plate and is far away from the motor waterproof shell, and the sealing cover plate is fixedly connected to the top end of the stand column; the double-locking assembly is slidably connected to the top end and the bottom end of the first transverse plate.
Further, the mount assembly also includes a first riser;
the top fixed connection of first riser is in the bottom of first diaphragm, just the first riser is located the one side that is close to first cell body, a bottom lateral wall fixedly connected with second diaphragm of first riser, the one end of second diaphragm and a lateral wall fixed connection of second riser.
Furthermore, two groups of second groove bodies are respectively arranged on the surface of the first transverse plate and are positioned on two sides of the first groove body.
Furthermore, two sets of the equal sliding connection of inner wall slip of second cell body has the guide block, the linkage hole has been seted up on the surface of guide block, be provided with the spring between one side outer wall of guide block and the inner wall of second cell body.
Further, the linkage mechanism comprises a linkage block;
two sets of lugs are fixedly connected with the outer wall of one side of the linkage block, and are two sets of lugs are slidably connected to the inner wall of the third groove body, and are two sets of end portions of the lugs are fixedly connected with the outer wall of the first groove body.
Furthermore, the outer wall of the linkage block and one side close to the lug are provided with locking grooves, the locking grooves are symmetrically distributed on the upper side and the lower side of the lug, the top end of the linkage block is provided with an internal thread hole, and the internal thread hole is in threaded connection with the screw rod.
Furthermore, an electric motor is embedded in the first transverse plate, and the output end of the electric motor is connected with a top block in a transmission mode.
Further, the double locking assembly comprises a first sliding block and a second sliding block;
the two ends of the first sliding block are fixedly connected with first locking blocks, the two ends of the second sliding block are fixedly connected with second locking blocks, the first locking blocks and the second locking blocks are two groups, linkage plates are fixedly connected with the outer walls of the first locking blocks and the second locking blocks, linkage pins are fixedly connected with the bottom ends of the first locking blocks and the top ends of the second locking blocks, and the linkage pins are inserted into the linkage holes.
Furthermore, first slider and two sets of the bottom of first locking piece all with the top sliding connection of first diaphragm, and two sets of the tip of first locking piece all runs through the third cell body and extends to the locking inslot, first slider is connected and uses with the kicking block transmission.
Furthermore, the second sliding block and the two sets of top ends of the second locking blocks are connected with the bottom end of the first transverse plate in a sliding mode, and the end portions of the second locking blocks penetrate through the third groove body and extend into the locking groove.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the mounting frame assembly is sleeved on the outer wall of the upright column, the top end of the mounting frame assembly is screwed on the top end of the upright column in a screw fixing mode, the corrugated beam plate is synchronously moved through the lifting adjustment of the mounting frame assembly, and the corrugated beam plate is used for self-adaptive lifting adjustment according to pavement laying, so that the influence of the opening on the surface of the upright column on the strength of the upright column is avoided, and the effect of increasing the strength of the upright column is achieved while the corrugated beam plate is lifted in a self-adaptive manner.
2. According to the invention, the first sliding block is pushed by the rotation of the top block, so that the end parts of the first locking block and the second locking block are inserted into the locking grooves, the connection stabilizing effect of the first transverse plate, the third vertical plate and the linkage block is enhanced, and the effect of stabilizing the structure of the corrugated beam plate after lifting adjustment is achieved.
3. According to the invention, the surface of the sealing cover plate penetrates through the screw and is in threaded connection with the top end of the upright post, and the surface of the corrugated beam plate penetrates through the screw and is in threaded connection with the surface of the second vertical plate, so that the beam steel guardrail can be quickly mounted and dismounted, and the assembly efficiency of the beam steel guardrail is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
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 some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 illustrates a schematic structural view of a steel beam guardrail according to an embodiment of the present invention;
FIG. 2 shows a schematic structural diagram of a mount assembly of an embodiment of the present invention;
FIG. 3 is a schematic view showing the internal structure of a second tank according to an embodiment of the present invention;
FIG. 4 shows a schematic structural diagram of a linkage mechanism according to an embodiment of the present invention;
fig. 5 shows a schematic structural view of a double locking assembly according to an embodiment of the present invention.
In the figure: 1. a column; 2. a mounting bracket assembly; 21. a first transverse plate; 22. a top block; 23. a first tank body; 24. a second tank body; 25. a sloping plate; 26. a first vertical plate; 27. a second transverse plate; 28. a second vertical plate; 29. a third vertical plate; 210. a third tank body; 211. an extension plate; 212. a linkage mechanism; 2121. a linkage block; 2122. a bump; 2123. a locking groove; 213. a waterproof housing of the motor; 214. sealing the cover plate; 215. a guide block; 216. a linkage hole; 217. a spring; 3. a double locking assembly; 31. a first slider; 32. a first locking block; 33. a second slider; 34. a second locking block; 35. a linkage plate; 36. a linkage pin; 4. a corrugated beam plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
The embodiment of the invention provides a liftable four (SB) level corrugated beam steel guardrail suitable for pavement additional paving, which comprises an upright post 1, a mounting frame assembly 2, a double locking assembly 3 and a corrugated beam plate 4; illustratively, as shown in FIG. 1.
The mounting bracket assembly 2 is sleeved on the outer wall of the stand column 1, the top end of the stand column 1 is fixedly connected with the mounting bracket assembly 2, the double locking assemblies 3 are slidably connected to the top end and the bottom end of the mounting bracket assembly 2, the double locking assemblies 3 are inserted into the mounting bracket assembly 2, and the outer wall of one side of the corrugated beam plate 4 is fixedly connected with the mounting bracket assembly 2.
Specifically, the mounting bracket assembly 2 is sleeved on the outer wall of the upright post 1, and the top end of the mounting bracket assembly 2 is screwed on the top end of the upright post 1 in a screw fixing mode and used for locking the upright post 1 and the mounting bracket assembly 2;
the double-locking assembly 3 is slidably adjusted on the mounting frame assembly 2, so that the end part of the double-locking assembly 3 is inserted into the mounting frame assembly 2 and used for enhancing the fixing effect of the mounting frame assembly 2 and the upright post 1;
the lifting adjustment of the mounting frame assembly 2 enables the corrugated beam plates 4 to move synchronously, and the corrugated beam plates 4 are used for self-adaptive lifting adjustment according to pavement paving.
The mounting bracket assembly 2 comprises a first cross plate 21 and a first vertical plate 26; as shown in fig. 2 and 3, for example.
An electric motor is embedded in the first transverse plate 21, the output end of the electric motor is in transmission connection with a top block 22, a first groove body 23 and two groups of second groove bodies 24 are respectively formed in the surface of the first transverse plate 21, the two groups of second groove bodies 24 are located on two sides of the first groove body 23, the upright post 1 is connected to the inner wall of the first groove body 23 in a sliding mode, an inclined plate 25 is fixedly connected to one side of the bottom end of the first transverse plate 21, a second vertical plate 28 is fixedly connected to the end portion of the inclined plate 25, and the outer wall of the second vertical plate 28 is in threaded fastening connection with the corrugated beam plate 4;
the top end of the first vertical plate 26 is fixedly connected to the bottom end of the first transverse plate 21, the first vertical plate 26 is located at one side close to the first groove body 23, a second transverse plate 27 is fixedly connected to one side wall of the bottom end of the first vertical plate 26, and one end of the second transverse plate 27 is fixedly connected to one side wall of the second vertical plate 28;
the other end of the first transverse plate 21 is fixedly connected with a third vertical plate 29, two groups of third grooves 210 are arranged on the surface of the third vertical plate 29, one side wall of the bottom end of the third vertical plate 29 is fixedly connected with an extension plate 211, the extending plate 211 is connected with the outer wall of the upright post 1 in a sliding way, the side of the outer wall of the third vertical plate 29 far away from the first transverse plate 21 is connected with a linkage mechanism 212 in a sliding way, one side wall of the top end of the third vertical plate 29 is fixedly connected with a motor waterproof shell 213, and the inner wall of the motor waterproof shell 213 is fixedly connected with a servo motor, the output end of the servo motor is in threaded transmission connection with the linkage mechanism 212 through a screw rod, the linkage mechanism 212 is in transmission connection with the first transverse plate 21, a sealing cover plate 214 is fixedly connected to one side of the outer wall of the third vertical plate 29, which is far away from the waterproof motor shell 213, and the sealing cover plate 214 is fixed to the top end of the upright post 1 in a threaded connection manner;
the inner walls of the two groups of second grooves 24 are connected with guide blocks 215 in a sliding mode, linkage holes 216 are formed in the surfaces of the guide blocks 215, and springs 217 are arranged between the outer wall of one side of each guide block 215 and the inner wall of the second groove 24.
In particular, the rotation of the top block 22 is used to push the action of the double locking assembly 3;
the first groove body 23 is used for being sleeved on the outer wall of the upright post 1 to enable the first transverse plate 21 to be connected in a sliding manner;
a servo motor in the motor waterproof shell 213 drives the linkage mechanism 212 to lift through the lead screw, so that the first transverse plate 21 moves synchronously;
the tension of the spring 217 pushes the guide block 215, so that the guide block 215 drives the double locking assembly 3 to move synchronously.
The linkage 212 includes a linkage block 2121; illustratively, as shown in fig. 4.
Two sets of convex blocks 2122 are fixedly connected to the outer wall of one side of the linkage block 2121, the two sets of convex blocks 2122 are slidably connected to the inner wall of the third groove 210, and the end portions of the two sets of convex blocks 2122 are fixedly connected to the outer wall of the first groove 23;
a locking groove 2123 is formed in one side of the outer wall of the linkage block 2121, which is close to the lug 2122, the locking grooves 2123 are symmetrically distributed on the upper side and the lower side of the lug 2122, an internal thread hole is formed in the top end of the linkage block 2121, and the internal thread hole is in threaded connection with the screw rod.
The double locking assembly 3 comprises a first slider 31 and a second slider 33; illustratively, as shown in fig. 5.
The two ends of the first sliding block 31 are fixedly connected with first locking blocks 32, the two ends of the second sliding block 33 are fixedly connected with second locking blocks 34, the two first locking blocks 32 and the two second locking blocks 34 are fixedly connected with linkage plates 35, the bottom ends of the first locking blocks 32 and the top ends of the second locking blocks 34 are fixedly connected with linkage pins 36, and the linkage pins 36 are inserted into the linkage holes 216.
Further, the bottom ends of the first sliding block 31 and the two sets of first locking blocks 32 are both connected with the top end of the first transverse plate 21 in a sliding manner, the end portions of the first locking blocks 32 extend into the locking groove 2123 through the third groove 210, and the first sliding block 31 is in transmission connection with the top block 22 and is used in a matching manner.
Further, the top ends of the second slider 33 and the two sets of the second locking blocks 34 are slidably connected to the bottom end of the first transverse plate 21, and the end portions of the two sets of the second locking blocks 34 extend into the locking groove 2123 through the third groove 210.
Specifically, the top block 22 rotates to push the first sliding block 31, so that the end portions of the first locking block 32 and the second locking block 34 are inserted into the locking groove 2123, and the fixing effect of the connection of the first transverse plate 21, the third vertical plate 29 and the linkage block 2121 is enhanced.
The liftable four (SB) level corrugated beam steel guardrail applicable to pavement additional paving provided by the embodiment of the invention has the following working principle:
the first trough body 23 is used for being sleeved on the outer wall of the upright post 1 to enable the first transverse plate 21 to be connected in a sliding manner, and a servo motor in the motor waterproof shell 213 drives the linkage mechanism 212 to lift through a lead screw so as to enable the first transverse plate 21 to move synchronously and drive the corrugated beam plate 4 to complete lifting operation;
the first sliding block 31 is pushed by the rotation of the top block 22, so that the end parts of the first locking block 32 and the second locking block 34 are inserted into the locking groove 2123, and the connection stability of the first transverse plate 21, the third vertical plate 29 and the linkage block 2121 is enhanced;
the surface of the corrugated beam plate 4 penetrates through the screw and is screwed on the surface of the second vertical plate 28 by penetrating the screw on the surface of the sealing cover plate 214 and is screwed on the top end of the upright post 1, and the corrugated beam plate is used for quick installation and quick disassembly of the beam steel guardrail.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a four (SB) level wave form beam steel guardrails that can lift that adaptation road surface adds spread which characterized in that: the double-locking-rack beam comprises upright columns (1), a mounting rack assembly (2), a double-locking assembly (3) and a corrugated beam plate (4);
the mounting bracket assembly (2) comprises a first transverse plate (21); the surface of the first transverse plate (21) is respectively provided with a first groove body (23), the upright column (1) is connected to the inner wall of the first groove body (23) in a sliding manner, one side of the bottom end of the first transverse plate (21) is fixedly connected with an inclined plate (25), the end part of the inclined plate (25) is fixedly connected with a second vertical plate (28), and the outer wall of the second vertical plate (28) is fixedly connected with the corrugated beam plate (4);
the other end of the first transverse plate (21) is fixedly connected with a third vertical plate (29), two groups of third groove bodies (210) are arranged on the surface of the third vertical plate (29), a linkage mechanism (212) is connected to the outer wall of the third vertical plate (29) in a sliding way at one side far away from the first transverse plate (21), one side wall of the top end of the third vertical plate (29) is fixedly connected with a motor waterproof shell (213), and the inner wall of the motor waterproof shell (213) is fixedly connected with a servo motor, the output end of the servo motor is in threaded transmission connection with a linkage mechanism (212) through a screw rod, the linkage mechanism (212) is in transmission connection with the first transverse plate (21), a sealing cover plate (214) is fixedly connected to the outer wall of the third vertical plate (29) and one side far away from the waterproof motor shell (213), the sealing cover plate (214) is fixedly connected to the top end of the upright post (1); the double-locking assembly (3) is connected to the top end and the bottom end of the first transverse plate (21) in a sliding mode.
2. The liftable four (SB) -level corrugated beam steel guardrail applicable to pavement paving according to claim 1, wherein: the mounting frame assembly (2) further comprises a first riser (26);
the top fixed connection of first riser (26) is in the bottom of first diaphragm (21), just first riser (26) are located the one side that is close to first cell body (23), a bottom lateral wall fixedly connected with second diaphragm (27) of first riser (26), the one end of second diaphragm (27) and a lateral wall fixed connection of second riser (28).
3. The liftable four (SB) -level corrugated beam steel guardrail applicable to pavement paving according to claim 1, wherein: two groups of second groove bodies (24) are respectively arranged on the surface of the first transverse plate (21), and the two groups of second groove bodies (24) are positioned on two sides of the first groove body (23).
4. The liftable four (SB) -level corrugated beam steel guardrail applicable to pavement paving according to claim 3, wherein: the inner walls of the two groups of second grooves (24) are connected with guide blocks (215) in a sliding mode, linkage holes (216) are formed in the surfaces of the guide blocks (215), and springs (217) are arranged between the outer wall of one side of each guide block (215) and the inner wall of the second groove (24).
5. The liftable four (SB) -level corrugated beam steel guardrail applicable to pavement paving according to claim 1, wherein: the linkage mechanism (212) comprises a linkage block (2121);
the outer wall of one side of the linkage block (2121) is fixedly connected with two sets of convex blocks (2122), the two sets of convex blocks (2122) are connected to the inner wall of the third groove body (210) in a sliding mode, and the end portions of the two sets of convex blocks (2122) are fixedly connected with the outer wall of the first groove body (23).
6. The liftable four (SB) -level corrugated beam steel guardrail applicable to pavement paving according to claim 5, wherein: the locking device is characterized in that a locking groove (2123) is formed in one side, close to the lug (2122), of the outer wall of the linkage block (2121), the locking grooves (2123) are symmetrically distributed on the upper side and the lower side of the lug (2122), an internal thread hole is formed in the top end of the linkage block (2121), and the internal thread hole is in threaded connection with the screw rod.
7. The liftable four (SB) -level corrugated beam steel guardrail applicable to pavement paving according to claim 1, wherein: an electric motor is embedded in the first transverse plate (21), and the output end of the electric motor is connected with a top block (22) in a transmission mode.
8. The liftable four (SB) -level corrugated beam steel guardrail applicable to pavement paving according to claim 1, wherein: the double locking assembly (3) comprises a first sliding block (31) and a second sliding block (33);
the locking device is characterized in that first locking blocks (32) are fixedly connected to two ends of the first sliding block (31), second locking blocks (34) are fixedly connected to two ends of the second sliding block (33), the first locking blocks (32) and the second locking blocks (34) are two groups of linkage plates (35) and linkage pins (36) are fixedly connected to the bottom ends of the first locking blocks (32) and the top ends of the second locking blocks (34) respectively, and the linkage pins (36) are inserted into linkage holes (216).
9. The liftable four (SB) -level corrugated beam steel guardrail adapted to pavement paving of claim 8, wherein: first slider (31) and two sets of the bottom of first locking piece (32) all with the top sliding connection of first diaphragm (21), and two sets of the tip of first locking piece (32) all runs through third cell body (210) and extends to in the locking groove (2123), first slider (31) are connected and are used with kicking block (22) transmission.
10. The liftable four (SB) -level corrugated beam steel guardrail adapted to pavement paving of claim 8, wherein: the top end of the second sliding block (33) and the top end of the second locking blocks (34) are connected with the bottom end of the first transverse plate (21) in a sliding mode, and the end portions of the second locking blocks (34) penetrate through the third groove body (210) and extend into the locking groove (2123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210562880.6A CN114855674B (en) | 2022-05-23 | 2022-05-23 | Liftable four-level wave beam steel guardrail suitable for road surface paving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210562880.6A CN114855674B (en) | 2022-05-23 | 2022-05-23 | Liftable four-level wave beam steel guardrail suitable for road surface paving |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114855674A true CN114855674A (en) | 2022-08-05 |
| CN114855674B CN114855674B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210562880.6A Active CN114855674B (en) | 2022-05-23 | 2022-05-23 | Liftable four-level wave beam steel guardrail suitable for road surface paving |
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| CN (1) | CN114855674B (en) |
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| WO2008146969A1 (en) * | 2007-05-25 | 2008-12-04 | Ae-Dan Lee | Safety guide rail |
| JP3175687U (en) * | 2012-03-05 | 2012-05-24 | 西日本高速道路メンテナンス九州株式会社 | Guardrail installation aid |
| KR20150098393A (en) * | 2014-02-20 | 2015-08-28 | 홍민정 | Shock energy absorber |
| CN209538077U (en) * | 2019-01-08 | 2019-10-25 | 安徽省思云电子科技有限公司 | A kind of cell gate arrester |
| EP3656924A1 (en) * | 2018-11-26 | 2020-05-27 | TATA STEEL UK Limited | End terminal for a safety guardrail |
| CN112195830A (en) * | 2020-10-14 | 2021-01-08 | 浦江伟婷建材有限公司 | Auxiliary installation equipment and installation method for corrugated beam steel guardrail of curved road section |
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| JP2003138789A (en) * | 2001-11-02 | 2003-05-14 | Okamura Corp | Blocking-up member installing method between poles and its installing device |
| WO2008146969A1 (en) * | 2007-05-25 | 2008-12-04 | Ae-Dan Lee | Safety guide rail |
| JP3175687U (en) * | 2012-03-05 | 2012-05-24 | 西日本高速道路メンテナンス九州株式会社 | Guardrail installation aid |
| KR20150098393A (en) * | 2014-02-20 | 2015-08-28 | 홍민정 | Shock energy absorber |
| EP3656924A1 (en) * | 2018-11-26 | 2020-05-27 | TATA STEEL UK Limited | End terminal for a safety guardrail |
| CN209538077U (en) * | 2019-01-08 | 2019-10-25 | 安徽省思云电子科技有限公司 | A kind of cell gate arrester |
| CN112195830A (en) * | 2020-10-14 | 2021-01-08 | 浦江伟婷建材有限公司 | Auxiliary installation equipment and installation method for corrugated beam steel guardrail of curved road section |
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| CN114855674B (en) | 2024-05-31 |
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