CN115559195A - Highway bridge engineering safety control buffer stop - Google Patents
Highway bridge engineering safety control buffer stop Download PDFInfo
- Publication number
- CN115559195A CN115559195A CN202211161187.4A CN202211161187A CN115559195A CN 115559195 A CN115559195 A CN 115559195A CN 202211161187 A CN202211161187 A CN 202211161187A CN 115559195 A CN115559195 A CN 115559195A
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- Prior art keywords
- frame
- fixing frame
- moving
- base
- positioning
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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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
- E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
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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
- E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/148—Means for vehicle stopping using impact energy absorbers mobile arrangements
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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
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The invention discloses a highway bridge engineering safety management anti-collision device, which belongs to the technical field of highway bridge engineering anti-collision and comprises a base and an anti-collision mechanism, wherein the anti-collision mechanism comprises: the sand bag comprises a first fixing frame, a sand bag, a displacement assembly, a first buffer assembly, a moving plate, a second buffer assembly and a stabilizing assembly; the sand bag is installed to fixed frame inboard, when receiving the striking, the sand bag shape changes, conveniently extrude the displacement subassembly, make the displacement subassembly carry out the position and remove, can effectively cushion the striking of equidirectional through first buffering subassembly, can further cushion the striking that fixed frame received through movable plate and second buffering subassembly, effectively improve buffering effect, and when the movable plate receives the striking emergence displacement, can make firm subassembly improve the frictional force on base and ground, stability when further improvement base receives the striking, improve anticollision effect.
Description
Technical Field
The invention belongs to the technical field of highway bridge engineering anticollision, and particularly relates to a highway bridge engineering safety management anticollision device.
Background
The highway bridge engineering refers to the whole work of planning, designing, constructing, maintaining and repairing structures of a highway across water areas, valleys and all traffic channels, and the highway bridge engineering comprises main bridge engineering and engineering facilities attached to the whole bridge location, a large number of attached engineering facilities, such as structures for regulating and controlling water flow, including revetments, diversion dikes and the like for keeping a river channel at the bridge location stable, approach bridges with bridge heads connected with highways, railings for preventing wheels from colliding on bridge floors, sidewalk railings for ensuring pedestrian safety, marks on bridges, navigation marks under bridges, bridge floor lighting equipment and the like.
The anti-collision effect of the conventional road bridge engineering safety management anti-collision device is poor in the using process, the impact in different directions cannot be buffered, the stability of the device cannot be kept when the impact is received, and the anti-collision effect is reduced.
In order to avoid the above technical problems, it is necessary to provide a safety management anti-collision device for highway bridge engineering to overcome the above-mentioned drawbacks in the prior art.
Disclosure of Invention
The invention aims to provide a highway bridge engineering safety management anti-collision device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a public road bridge roof beam engineering safety control buffer stop, includes base and anticollision institution, anticollision institution includes:
the first fixing frame is fixedly arranged on the base and is vertical to the base;
the fixing frame is positioned on one side of the first fixing frame;
the sand bag is arranged on the inner side of the fixed frame and protrudes out of the inner side of the fixed frame;
the displacement assembly is arranged on the inner side of the fixing frame and is used for moving when the sandbag is impacted;
the first buffer assembly is arranged on the first fixing frame and the fixing frame and used for buffering the impact on the fixing frame;
the moving plate is positioned on the other side of the first fixing frame, is in contact with the displacement assembly and is used for carrying out position adjustment when the displacement assembly carries out position movement;
the second buffer assembly is arranged on the base, connected with the movable plate and used for buffering the impact on the movable plate;
and the stabilizing assembly is arranged on the base, is positioned at the bottom side of the movable plate and is used for improving the friction force between the base and the ground when the movable plate is subjected to position adjustment.
As a further technical scheme of the invention: the displacement assembly includes:
the rotating frame is fixedly arranged on the inner side of the fixed frame;
one end of the baffle is rotationally connected with the rotating frame, is positioned on the inner side of the fixed frame and is in contact with the sandbag;
the moving rod penetrates through the fixed frame and penetrates through the first fixed frame;
the roller is arranged at one end of the moving rod close to the baffle and used for reducing the friction force between the moving rod and the baffle;
the first elastic piece is sleeved on the outer side of the moving rod and positioned on the inner side of the fixed frame, and is used for adjusting the position of the moving rod on the fixed frame and enabling the baffle plate to clamp the sandbag;
and the connecting plate is fixedly arranged at one end of the moving rod, which is far away from the roller and is parallel to the moving plate.
As a further technical scheme of the invention: the first buffer assembly includes:
the positioning block is fixedly arranged in the middle of one side of the first fixing frame, which is close to the fixing frame;
the positioning frame is positioned on the fixing frame and is in concave-convex connection with the positioning frame;
the second elastic piece is arranged between the positioning block and the positioning frame, is used for connecting the positioning block and the positioning frame and relieves the impact on the fixing frame;
the limiting groove is positioned on the first fixing frame;
the limiting cylinder is sleeved outside the moving rod and is positioned inside the limiting groove;
and the third elastic piece is arranged between the limiting groove and the limiting cylinder and used for slowing down the impact on the moving rod.
As a further technical scheme of the invention: the second buffer assembly includes:
the second fixing frame is fixedly arranged on the base, is positioned on one side of the first fixing frame, which is far away from the fixing frame, and is fixedly connected with the first fixing frame;
the sliding chute is positioned on the second fixing frame;
the positioning rod is fixedly arranged on the inner side of the sliding chute;
the positioning rod penetrates through the sliding block and is used for moving along the positioning rod at the inner side of the sliding groove;
and the fourth elastic piece is sleeved outside the positioning rod, one end of the fourth elastic piece is connected with the inner wall of the sliding groove, and the other end of the fourth elastic piece is connected with the sliding block.
And the connecting assembly is arranged between the moving plate and the sliding block and used for adjusting the position of the sliding block at the inner side of the sliding groove when the moving plate is adjusted in position.
As a further technical scheme of the invention: the connecting assembly includes:
the first hinge seat is fixedly arranged on the sliding block;
one end of the connecting rod is rotationally connected with the first hinge seat;
and the second hinge seat is fixedly arranged on the movable plate and is rotationally connected with the other end of the connecting rod.
As a further technical scheme of the invention: the stabilizing assembly comprises:
the adjusting block is fixedly arranged at the bottom side of the moving plate;
the moving frame is positioned at the bottom side of the adjusting block and is in contact with the adjusting block;
the positioning groove is positioned on the base and positioned at the bottom side of the movable frame;
the moving frame is connected with the moving frame, penetrates through the base and is used for moving along with the moving frame;
and the limiting teeth are arranged at the bottom side of the movable frame and used for increasing the friction force between the base and the ground.
As a further technical scheme of the invention: highway bridge engineering safety control buffer stop still includes: the rubber rope is installed at the opening of the fixed frame and used for limiting the position of the sand bag on the inner side of the fixed frame.
Compared with the prior art, the invention has the following beneficial effects:
according to the anti-collision device for the safety management of the highway bridge engineering, the base is fixed on the ground, the first fixing frame is vertically installed on the base, the fixing frame is arranged on one side of the first fixing frame, the sand bag is installed on the inner side of the fixing frame, the shape of the sand bag is changed when the sand bag is impacted, the displacement assembly is conveniently extruded, the displacement assembly is enabled to move, the impact in different directions can be effectively buffered through the first buffering assembly, the impact on the fixing frame can be further buffered through the movable plate and the second buffering assembly, the buffering effect is effectively improved, and when the movable plate is impacted and displaces, the friction force between the base and the ground can be improved through the stabilizing assembly, the stability when the base is impacted is further improved, and the anti-collision effect is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the first fixing frame of the present invention.
Fig. 3 is a schematic structural view of a second fixing frame of the present invention.
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at A.
FIG. 5 is an enlarged view of the structure of FIG. 1 at B.
Fig. 6 is a schematic structural view of the moving frame, the moving frame and the limit teeth of the present invention.
In the drawings: 1-base, 2-first fixed frame, 3-fixed frame, 4-sandbag, 5-displacement assembly, 51-rotating frame, 52-baffle, 53-moving rod, 54-roller, 55-first elastic element, 56-connecting plate, 6-first buffer assembly, 61-positioning block, 62-positioning frame, 63-second elastic element, 64-limiting groove, 65-limiting cylinder, 66-third elastic element, 7-moving plate, 8-second buffer assembly, 81-second fixed frame, 82-sliding groove, 83-positioning rod, 84-sliding block, 85-fourth elastic element, 86-connecting assembly, 861-first hinged seat, 862-second hinged seat, 863-connecting rod, 9-stabilizing assembly, 91-adjusting block, 92-moving frame, 93-positioning groove, 94-moving frame, 95-limiting tooth and 10-rubber rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 6, in an embodiment provided by the present invention, a highway bridge engineering safety management anti-collision device includes a base 1 and an anti-collision mechanism, where the anti-collision mechanism includes:
the first fixing frame 2 is fixedly arranged on the base 1 and is vertical to the base 1;
the fixed frame 3 is positioned on one side of the first fixed frame 2;
the sand bag 4 is arranged on the inner side of the fixed frame 3 and protrudes out of the inner side of the fixed frame 3;
a displacement assembly 5 installed inside the fixing frame 3 for performing a position movement when the sandbag 4 is impacted;
the first buffer assembly 6 is arranged on the first fixing frame 2 and the fixing frame 3 and used for buffering the impact on the fixing frame 3;
the moving plate 7 is positioned on the other side of the first fixing frame 2, is in contact with the displacement assembly 5, and is used for adjusting the position of the displacement assembly 5 when the displacement assembly 5 moves;
the second buffer assembly 8 is mounted on the base 1, connected with the moving plate 7 and used for buffering the impact on the moving plate 7;
and the stabilizing assembly 9 is arranged on the base 1, is positioned at the bottom side of the moving plate 7 and is used for improving the friction force between the base 1 and the ground when the moving plate 7 is subjected to position adjustment.
In this embodiment, base 1 is fixed subaerial, first mount 2 is installed perpendicularly on base 1, 2 one side of first mount is equipped with fixed frame 3, sand bag 4 is installed to fixed frame 3 inboard, when receiving the striking, the change of sand bag 4 shape, conveniently extrude displacement subassembly 5, make displacement subassembly 5 carry out the position and remove, can effectively cushion the striking of equidirectional through first buffering subassembly 6, can cushion the further striking that fixed frame 3 received through movable plate 7 and second buffering subassembly 8, effectively improve buffering effect, and when the movable plate 7 receives the striking emergence displacement, can make firm subassembly 9 improve the frictional force on base 1 and ground, stability when further improvement base 1 received the striking improves the anticollision effect, fixed frame 3 is parallel with first mount 2, movable plate 7 is vertical form, with displacement subassembly 5 contacts.
In one embodiment of the present invention, referring to fig. 1 and 4, the displacement assembly 5 includes:
a rotating frame 51 fixedly installed inside the fixing frame 3;
a baffle plate 52, one end of which is rotatably connected with the rotating frame 51, is positioned at the inner side of the fixed frame 3 and is contacted with the sand bag 4;
a moving rod 53 penetrating the fixed frame 3 and penetrating the first fixed frame 2;
a roller 54 installed at one end of the moving rod 53 adjacent to the blocking plate 52 for reducing friction between the moving rod 53 and the blocking plate 52;
the first elastic piece 55 is sleeved on the outer side of the moving rod 53 and positioned on the inner side of the fixed frame 3, and is used for adjusting the position of the moving rod 53 on the fixed frame 3 and enabling the baffle plate 52 to clamp the sand bag 4;
and a connecting plate 56 fixedly arranged at one end of the moving rod 53 far away from the roller 54 and parallel to the moving plate 7.
In this embodiment, the rotating frame 51 is fixedly installed on the inner side of the fixed frame 3, a rolling bearing is installed between the rotating frame 51 and one end of the baffle plate 52, the baffle plate 52 can rotate around the rotating frame 51, a moving rod 53 is arranged on the side surface of the baffle plate 52, the moving rod 53 penetrates through the fixed frame 3 and penetrates through the first fixed frame 2, one end of the moving rod 53, which is close to the baffle plate 52, is provided with a roller 54, which facilitates reducing the friction force between the baffle plate 52 and the moving rod 53, when the baffle plate 52 rotates, the moving rod 53 is conveniently driven to move in position, a first elastic member 55 is sleeved on the outer side of the moving rod 53, the first elastic member 55 is located on the inner side of the fixed frame 3, one end of the first elastic member is connected with the moving rod 53, the other end of the first elastic member 55 is connected with the inner wall of the fixed frame 3, the first elastic member 55 can be a spring or rubber, etc., in this embodiment, which facilitates adjusting the position of the moving rod 53 on the fixed frame 3, and further facilitates clamping of the baffle plate 52 on the sandbag 4; one end of the moving rod 53, which is far away from the roller 54, is fixedly provided with a connecting plate 56, the connecting plate 56 is in surface contact with the moving plate 7, when the sandbag 4 is impacted and the shape is changed, the baffle 52 is conveniently extruded, the baffle 52 is rotated, the moving rod 53 is further convenient to move, and the moving plate 7 is further moved.
In an embodiment of the present invention, referring to fig. 1 and fig. 2, the first buffer assembly 6 includes:
the positioning block 61 is fixedly arranged in the middle of one side, close to the fixed frame 3, of the first fixed frame 2;
a positioning frame 62, which is positioned on the fixed frame 3 and is in concave-convex connection with the positioning frame 62;
the second elastic piece 63 is arranged between the positioning block 61 and the positioning frame 62, is used for connecting the positioning block 61 and the positioning frame 62 and relieves the impact on the fixing frame 3;
a limit groove 64 located on the first fixing frame 2;
the limiting cylinder 65 is sleeved outside the moving rod 53 and is positioned inside the limiting groove 64;
and a third elastic member 66 installed between the limiting groove 64 and the limiting cylinder 65 for buffering the impact applied to the moving rod 53.
In this embodiment, locating piece 61 fixed mounting is in first mount 2 is close to fixed frame 3 one side middle part, the shape of locating piece 61 is semi-circular, fixed frame 3 is close to first mount 2 one side mid-mounting and has a locating frame 62, the shape of locating frame 62 is half circular, locating frame 62 with locating piece 61 is unsmooth to be connected, evenly distributed has a plurality of second elastic components 63 between locating frame 62 and the locating piece 61, and second elastic component 63 can be spring or rubber etc. second elastic component 63 is the spring in this embodiment, and second elastic component 63 is the spring through locating frame 62, locating piece 61 and second elastic component 63, and the convenience is cushioned fixing frame 3 receives the striking of equidirectional not, be equipped with a plurality of spacing grooves 64 on first mount 2, spacing groove 64 inboard is equipped with spacing section of thick bamboo 65, and spacing section of thick bamboo 65 cup joints on carriage release lever 53, and carriage release lever 53 can slide along spacing section of thick bamboo 65, evenly distributed has a plurality of third elastic components 66 between spacing section of thick bamboo 65 and the spacing groove 64, and third elastic component 66 can be spring or rubber etc. in this embodiment, third elastic component 66 is the spring, and the circular elastic component that the convenient impact operation is passed through to the different directions.
In one embodiment of the present invention, referring to fig. 1 and 3, the second buffer assembly 8 includes:
the second fixing frame 81 is fixedly arranged on the base 1, is positioned on one side of the first fixing frame 2, which is far away from the fixing frame 3, and is fixedly connected with the first fixing frame 2;
a sliding groove 82 located on the second fixing frame 81;
a positioning rod 83 fixedly mounted inside the chute 82;
a slider 84 positioned inside the slide groove 82, the positioning rod 83 penetrating the slider 84 and moving along the positioning rod 83 to a position inside the slide groove 82;
and the fourth elastic piece 85 is sleeved on the outer side of the positioning rod 83, one end of the fourth elastic piece is connected with the inner wall of the sliding groove 82, and the other end of the fourth elastic piece is connected with the sliding block 84.
And a connecting assembly 86 installed between the moving plate 7 and the slider 84 for adjusting the position of the slider 84 inside the slide groove 82 when the moving plate 7 is positionally adjusted.
In this embodiment, the second fixing frame 81 is located the first fixing frame 2 is far away from one side of the fixing frame 3, the second fixing frame 81 is fixedly installed on the base 1, and is connected through the steel plate between the top end of the first fixing frame 2, so as to keep the first fixing frame 2 and the second fixing frame 81 parallel, the second fixing frame 81 is provided with the chute 82, the inside of the chute 82 is fixedly provided with the positioning rod 83, the length of the positioning rod 83 is the same as that of the chute 82, the positioning rod 83 is provided with the sliding block 84, the sliding block 84 is located inside the chute 82, the positioning rod 83 penetrates through the sliding block 84, the sliding block 84 can move in the inside of the chute 82 along the positioning rod 83, the outside of the positioning rod 83 is further sleeved with the fourth elastic part 85, the fourth elastic part 85 can be a spring or rubber or the like, the fourth elastic part 85 is a spring in this embodiment, one end of the fourth elastic part 85 is connected with the inner wall of the chute 82, the other end is connected with the sliding block 84, both ends of the sliding block 84 are provided with the fourth elastic part 85, the connecting assembly 86 is installed between the sliding block 84 and the moving plate 7, and the connecting assembly 86 is convenient to buffer through the fourth elastic part 85.
In one embodiment of the present invention, referring to fig. 1, the connecting assembly 86 includes:
a first hinged seat 861 fixedly mounted on the sliding block 84;
one end of the connecting rod 863 is rotationally connected with the first hinge seat 861;
and a second hinge base 862 fixedly installed on the moving plate 7 and rotatably connected to the other end of the connecting rod 863.
In this embodiment, first articulated seat 861 fixed mounting is on slider 84, and second articulated seat 862 fixed mounting is in movable plate 7 is close to second mount 81 one side, install connecting rod 863 between first articulated seat 861 and the second articulated seat 862, all install antifriction bearing between connecting rod 863 both ends and first articulated seat 861 and the second articulated seat 862, when movable plate 7 carried out the position and moved, can realize slider 84 through coupling assembling 86 and carry out the position removal along locating lever 83, through fourth elastic component 85, the impact that conveniently receives movable plate 7 cushions, the quantity of spout 82 and the quantity one-to-one of coupling assembling 86, the impact that conveniently slows down movable plate 7 and receive, facilitate the use.
In one embodiment of the present invention, referring to fig. 1 and 5, the stabilizing assembly 9 comprises:
the adjusting block 91 is fixedly arranged at the bottom side of the moving plate 7;
a moving frame 92 located at the bottom side of the adjusting block 91 and contacting the adjusting block 91;
a positioning groove 93 located on the base 1 and located at the bottom side of the moving frame 92;
a moving frame 94 connected to the moving frame 92 and penetrating the base 1 for moving along with the moving frame 92;
and the limiting teeth 95 are arranged at the bottom side of the movable frame 94 and are used for increasing the friction force between the base 1 and the ground.
In this embodiment, the adjusting block 91 is fixedly mounted on the bottom side of the moving plate 7, a moving frame 92 is arranged below the adjusting block 91, the section shape of the adjusting block 91 is semicircular, the section shape of the inner side of the moving frame 92 is V-shaped, a positioning groove 93 is arranged below the moving frame 92, the positioning groove 93 is located on the base 1, a moving frame 94 is arranged on the inner side of the positioning groove 93, the moving frame 94 penetrates through the base 1 and the moving frame 92, when the moving plate 7 changes the position, the moving frame 92 can be driven to move downwards, the position of the moving frame 94 is further adjusted, a plurality of limiting teeth 95 are arranged on the bottom side of the moving frame 94 and are uniformly distributed on the bottom side of the moving frame 94, the contact with the ground is facilitated, the friction force between the moving frame 94 and the ground is improved when the moving frame moves downwards, the stability of the base 1 on the ground is further improved, and the use is facilitated.
In an embodiment of the present invention, referring to fig. 1, the highway bridge engineering safety management anti-collision device further includes: rubber rope 10 installs 3 openings of fixed frame for inject the position of sand bag 4 in fixed frame 3 inboards, rubber rope 10 is equipped with a plurality ofly and installs at 3 openings of fixed frame, makes things convenient for sand bag 4 to install, and the sand bag 4 of being convenient for takes place the shape change when receiving the striking, facilitates the use.
The working principle of the invention is as follows:
in the invention, firstly, the base 1 is fixedly installed on the ground, when the base is impacted, the sandbag 4 changes in shape and extrudes the baffle 52, so that the baffle 52 rotates, the moving rod 53 can move towards the moving plate 7 through the roller 54, the fixing frame 3 also moves towards the first fixing frame 2, and impacts in different directions can be buffered under the action of the second elastic piece 63 and the third elastic piece 66, at the moment, the impact in the horizontal direction can be buffered through the movement of the moving plate 7 and the fourth elastic piece 85, so that the anti-collision effect is effectively improved, the impacts in different directions can be buffered, the use is convenient, when the moving plate 7 moves, the moving frame 92 drives the moving frame 94 to move downwards, the contact area between the limiting teeth 95 and the ground is increased, the stability of the base 1 is further improved, the anti-collision can be effectively realized, and the anti-collision effect is better.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a public road bridge roof beam engineering safety control buffer stop, includes base and anticollision institution, its characterized in that, anticollision institution includes:
the first fixing frame is fixedly arranged on the base and is vertical to the base;
the fixing frame is positioned on one side of the first fixing frame;
the sand bag is arranged on the inner side of the fixing frame and protrudes out of the inner side of the fixing frame;
the displacement assembly is arranged on the inner side of the fixing frame and is used for moving when the sandbag is impacted;
the first buffer assembly is arranged on the first fixing frame and the fixing frame and used for buffering the impact on the fixing frame;
the moving plate is positioned on the other side of the first fixing frame, is in contact with the displacement assembly and is used for carrying out position adjustment when the displacement assembly carries out position movement;
the second buffer assembly is arranged on the base, connected with the movable plate and used for buffering the impact on the movable plate;
and the stabilizing assembly is arranged on the base, is positioned at the bottom side of the movable plate and is used for improving the friction force between the base and the ground when the movable plate is subjected to position adjustment.
2. The highway bridge engineering safety management anti-collision device of claim 1, wherein the displacement assembly comprises:
the rotating frame is fixedly arranged on the inner side of the fixed frame;
one end of the baffle is rotationally connected with the rotating frame, is positioned on the inner side of the fixed frame and is in contact with the sandbag;
the moving rod penetrates through the fixed frame and penetrates through the first fixed frame;
the roller is arranged at one end of the moving rod close to the baffle and used for reducing the friction force between the moving rod and the baffle;
the first elastic piece is sleeved on the outer side of the moving rod and positioned on the inner side of the fixed frame, and is used for adjusting the position of the moving rod on the fixed frame and enabling the baffle plate to clamp the sandbag;
and the connecting plate is fixedly arranged at one end of the moving rod, which is far away from the roller and is parallel to the moving plate.
3. The highway bridge engineering safety management anti-collision device of claim 2, wherein the first buffer assembly comprises:
the positioning block is fixedly arranged in the middle of one side of the first fixing frame close to the fixing frame;
the positioning frame is positioned on the fixing frame and is in concave-convex connection with the positioning frame;
the second elastic piece is arranged between the positioning block and the positioning frame, is used for connecting the positioning block and the positioning frame and relieves the impact on the fixing frame;
the limiting groove is positioned on the first fixing frame;
the limiting cylinder is sleeved outside the moving rod and is positioned inside the limiting groove;
and the third elastic piece is arranged between the limiting groove and the limiting cylinder and used for slowing down the impact on the moving rod.
4. The highway bridge engineering safety management anti-collision device of claim 3, wherein the second buffer assembly comprises:
the second fixing frame is fixedly arranged on the base, is positioned on one side of the first fixing frame, which is far away from the fixing frame, and is fixedly connected with the first fixing frame;
the sliding chute is positioned on the second fixing frame;
the positioning rod is fixedly arranged on the inner side of the sliding chute;
the positioning rod penetrates through the sliding block and is used for moving along the positioning rod at the inner side of the sliding groove;
and the fourth elastic piece is sleeved outside the positioning rod, one end of the fourth elastic piece is connected with the inner wall of the sliding groove, and the other end of the fourth elastic piece is connected with the sliding block.
And the connecting assembly is arranged between the moving plate and the sliding block and used for adjusting the position of the sliding block on the inner side of the sliding groove when the moving plate is adjusted in position.
5. The highway bridge engineering safety management anticollision device of claim 4, characterized in that, the coupling assembling includes:
the first hinge seat is fixedly arranged on the sliding block;
one end of the connecting rod is rotatably connected with the first hinge seat;
and the second hinge seat is fixedly arranged on the movable plate and is rotationally connected with the other end of the connecting rod.
6. The highway bridge engineering safety management anti-collision device of claim 1, wherein the stabilizing assembly comprises:
the adjusting block is fixedly arranged at the bottom side of the moving plate;
the moving frame is positioned at the bottom side of the adjusting block and is in contact with the adjusting block;
the positioning groove is positioned on the base and positioned at the bottom side of the movable frame;
the moving frame is connected with the moving frame, penetrates through the base and is used for moving along with the moving frame;
and the limiting teeth are arranged at the bottom side of the movable frame and used for increasing the friction force between the base and the ground.
7. The highway bridge engineering safety management anticollision device of claim 1, characterized in that, the highway bridge engineering safety management anticollision device further includes: the rubber rope is installed at the opening of the fixed frame and used for limiting the position of the sand bag on the inner side of the fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211161187.4A CN115559195A (en) | 2022-09-22 | 2022-09-22 | Highway bridge engineering safety control buffer stop |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211161187.4A CN115559195A (en) | 2022-09-22 | 2022-09-22 | Highway bridge engineering safety control buffer stop |
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| CN115559195A true CN115559195A (en) | 2023-01-03 |
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| CN202211161187.4A Pending CN115559195A (en) | 2022-09-22 | 2022-09-22 | Highway bridge engineering safety control buffer stop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116442356A (en) * | 2023-06-15 | 2023-07-18 | 泉州坤泰机械精工制造有限公司 | Ceramic roll forming machine |
-
2022
- 2022-09-22 CN CN202211161187.4A patent/CN115559195A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116442356A (en) * | 2023-06-15 | 2023-07-18 | 泉州坤泰机械精工制造有限公司 | Ceramic roll forming machine |
| CN116442356B (en) * | 2023-06-15 | 2023-09-12 | 泉州坤泰机械精工制造有限公司 | Ceramic roll forming machine |
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