CN113047686A - Warning protector of road surface maintenance engineering - Google Patents
Warning protector of road surface maintenance engineering Download PDFInfo
- Publication number
- CN113047686A CN113047686A CN202110441342.7A CN202110441342A CN113047686A CN 113047686 A CN113047686 A CN 113047686A CN 202110441342 A CN202110441342 A CN 202110441342A CN 113047686 A CN113047686 A CN 113047686A
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- Prior art keywords
- rod
- warning
- block
- bottom plate
- hanging
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
- E04H17/165—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using panels with rigid filling and frame
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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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
-
- 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
- E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
-
- 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/65—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection with rotatable, swingable or adjustable signs or signals
-
- 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/688—Free-standing bodies
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
Abstract
The invention discloses a warning protection device for road surface maintenance engineering, which comprises a bottom plate (1), side supporting rods (2), a sliding block rod (4), a hanging assembly, a fixing frame (5), a bottom rotating assembly, a warning panel assembly and a positioning assembly, wherein the side supporting rods are arranged on the bottom plate; the side supporting rods are arranged on the bottom plate to form an inverted T-shaped supporting seat structure, and the bottom plate is arranged on the ground through the positioning assembly; a sliding groove (3) is formed in the side edge supporting rod, one end of the sliding block rod is connected with the fixing frame and the sliding groove, the fixing frame is arranged between the inverted T-shaped supporting seat structures through the pair of sliding block rods, and a protection device body is formed; the hanging component is embedded in the sliding groove, and the sliding block rod is connected with the hanging component and bounces along the sliding groove; the bottom of the fixed frame is rotatably connected with the side supporting rod through a bottom rotating assembly, and the warning panel assembly is arranged in the fixed frame. The invention can realize the rotation and the quick reset of the fixed frame, avoid the influence of external force load on the stability of the protection device body due to the transmission of the external force load to the inverted T-shaped supporting seat structure, and ensure the effective protection effect.
Description
Technical Field
The invention relates to municipal engineering auxiliary equipment, in particular to a warning protection device for road surface maintenance engineering.
Background
The road surface maintenance engineering is to maintain and maintain roads, maintain the roads and structures and facilities on the roads, keep the service performance of the roads as much as possible, recover damaged parts in time, ensure safe, comfortable and smooth driving, and save the transportation cost and time. In order to avoid unnecessary potential safety hazards to pedestrians and traveling vehicles caused by a construction area, a guard rail is usually adopted to enclose the construction area when a road surface maintenance project is carried out.
Most of the protective guards in the prior art are plate-shaped or fence-shaped structures and are supported at a construction area through a base, so that the stability is poor, and the protective guards are easy to topple when being subjected to severe environments such as collision or large wind power and the like, and the protective effect is influenced. Meanwhile, the surface of the guard rail is usually provided with warning slogans or fluorescent strips to increase the striking effect, but the warning effect is not good in places and time periods with poor light, the warning content is single and cannot be changed, and the guard rail cannot be flexibly used in various construction occasions.
Disclosure of Invention
The invention aims to provide a warning protection device for pavement maintenance engineering, which can be stably arranged on various pavements, and can realize rotation and quick reset of a fixed frame through a hanging assembly and a bottom rotating assembly, so that external force acting on the fixed frame is buffered, the influence of external force load on the stability of a protection device body due to the fact that the external force load is transmitted to an inverted T-shaped supporting seat structure is avoided, the effective protection effect is ensured, the protection striking degree is improved through a lamp bead, and the warning protection device has good universality and practicability.
The invention is realized by the following steps:
a warning protection device for pavement maintenance engineering comprises a bottom plate, side supporting rods, a sliding block rod, a hanging assembly, a fixing frame, a bottom rotating assembly, a warning panel assembly and a positioning assembly; the side supporting rods are vertically arranged on the bottom plate to form an inverted T-shaped supporting seat structure, and the bottom plate is fixedly arranged on the ground through a plurality of groups of positioning assemblies; the upper end of the side supporting rod is provided with a sliding chute along the vertical direction, one end of the sliding block rod is connected to one side of the top of the fixed frame, and the other end of the sliding block rod is inserted into the sliding chute, so that the fixed frame can be arranged between a pair of inverted T-shaped supporting seat structures through a pair of symmetrically installed sliding block rods to form a protection device body; the hanging component is embedded in the sliding groove, and the other end of the sliding block rod is connected to the lower end of the hanging component, so that the other end of the sliding block rod can be hung in the sliding groove through the hanging component and can bounce up and down along the sliding groove; two sides of the bottom of the fixed frame are respectively rotatably connected with the side supporting rods of the inverted T-shaped supporting seat structures through bottom rotating assemblies, so that the fixed frame can rotate relative to the side supporting rods; the fixing frame is a hollow frame structure with an opening at the front end, and the warning panel component is embedded in the fixing frame.
The hanging component comprises a hanging block and a tension spring; the hanging block is in a T-shaped structure, a groove with the width larger than that of the sliding groove is formed at the upper end of the sliding groove, so that the upper cross rod of the hanging block can be embedded in the groove, and the lower vertical rod of the hanging block can be inserted into the sliding groove; the extension spring sets up in the spout, and the lower extreme of hanging the piece is connected with the other end of slider pole through the extension spring, makes the slider pole can be through the extension spring along the spout springing from top to bottom.
The bottom surface of the groove is provided with an adsorption block, and the bottom surface of the upper cross rod of the hanging block is provided with an adsorption block, so that the hanging block is adsorbed and embedded in the groove.
The bottom rotating assembly comprises a turntable, a connecting shaft and an elastic reset structure; the rotary table is rotatably arranged on the side supporting rod through a central rotating shaft, the upper end of the connecting shaft of the L-shaped structure is fixedly connected to the bottom surface of one side of the fixing frame, and the lower end of the connecting shaft of the L-shaped structure is eccentrically connected to the rotary table, so that the rotary table can be driven to rotate through the connecting shaft when the fixing frame is turned over; the elastic reset structure is connected between the bottom of the fixed frame and the side supporting rod.
The elastic reset structure also comprises a reset structure bottom fixing block, a spring and a rear side fixing rod; bottom fixed block fixed connection is on one side bottom surface of fixed frame, and rear side dead lever fixed connection is on the side bracing piece, and bottom fixed block and rear side dead lever are located the place ahead and the rear of carousel respectively, and spring coupling is between bottom fixed block and rear side dead lever.
And a counterweight connecting block is arranged at the joint of the connecting shaft and the turntable.
The warning panel component comprises a warning panel, a lamp bead and a conductive plate; the warning panel is embedded on the front end face of the fixing frame in a matching mode, a plurality of vertical line marks and a plurality of transverse line marks are arranged on the outer surface of the warning panel, the vertical line marks and the transverse line marks form a net structure, and lamp bead mounting holes are formed at the intersection points of the vertical line marks and the transverse line marks, so that a plurality of lamp beads can be distributed on the warning panel in a matrix mode through the lamp bead mounting holes; the current conducting plate sets up in fixed frame and is located the rear side of warning panel, the one end external power supply of current conducting plate, and the other end and the lamp pearl electricity of current conducting plate are connected.
The positioning assembly comprises an insertion rod, a stress plate and a conical head, wherein the stress plate and the conical head are respectively arranged at two ends of the insertion rod; a plurality of vertical holes penetrating through the bottom plate are formed at two ends of the bottom plate, the insertion rod can vertically penetrate through the bottom plate through the vertical holes, so that a conical head with the outer diameter larger than the diameter of the vertical holes at the upper end is positioned below the bottom plate, and a stress plate with the outer diameter larger than the diameter of the vertical holes is positioned above the bottom plate; the lower end of the conical head is pointed and inserted into the ground.
The two ends of the bottom plate are rotatably connected with supporting plates through rotating shafts, and the height of each supporting plate is larger than that of the cone head, so that the cone head can be positioned above the ground when the supporting plates rotate to be perpendicular to the bottom plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the fixing frame can swing back and forth, the rotation angle can be limited through the bottom rotating assembly when the fixing frame swings back and forth, the vertical movement can be limited through the hanging assembly, the fixing frame can be stably and regularly rotated, and the fixing frame can be quickly restored to a balanced state, so that the setting stability of the protection device body is ensured, and the enclosure effect of pavement construction is guaranteed.
2. According to the invention, a more striking warning effect is achieved by lighting the lamp beads, and different warning characters are presented by lighting combinations of the lamp beads at different positions, so that the use flexibility and the universality of the protection device body are improved; in addition, can further improve warning effect through the change of the angle of illumination and the direction of lamp pearl when fixed frame sways to satisfy various service environment.
3. The positioning assembly can meet the requirements of using the protective device body on soft ground and hard ground, has high universality, enables the protective device body to be stably installed through positioning of the conical head, improves the contact stability of the bottom plate and the ground, enables the protective device body to be stably erected through supporting of the supporting plate, and reduces the occurrence of toppling of the protective device body under the action of external force.
4. The warning panel component is connected with the lamp beads and the warning panel in a threaded screwing mode, the lamp beads are effectively contacted with the current conducting plate, the circuit communication effect is achieved, the lamp beads are convenient and quick to disassemble and assemble, replacement and maintenance are facilitated, the lamp beads connected in parallel can be independently disassembled and replaced, the use of other lamp beads is not affected, and the cost is saved.
Drawings
FIG. 1 is a front perspective view of a warning guard for road maintenance projects in accordance with the present invention;
FIG. 2 is an enlarged view at C of FIG. 1;
FIG. 3 is an enlarged view at A of FIG. 1;
FIG. 4 is a rear perspective view of the warning protector for road maintenance engineering of the present invention;
FIG. 5 is an enlarged view at B of FIG. 4;
FIG. 6 is a partial enlarged view of a base plate of the warning and protection device for road maintenance engineering of the present invention;
FIG. 7 is a partial cross-sectional side view of a fixing frame of the warning protector for road maintenance.
In the figure, 1 bottom plate, 2 side bracing pieces, 3 spouts, 4 slider poles, 5 fixed frames, 6 warning panels, 7 vertical line marks, 8 horizontal line marks, 9 lamp pearl mounting holes, 10 carousel, 11 connecting axles, 12 bottom fixed blocks, 13 springs, 14 rear side dead levers, 15 backup pads, 16 vertical holes, 17 peg graft pole, 18 atress board, 19 conical head, 20 lamp pearls, 21 current conducting plate, 22 recesses, 23 absorption blocks, 24 hanging blocks, 25 extension springs.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1 and 4, a warning protection device for road surface maintenance engineering comprises a bottom plate 1, side supporting rods 2, a sliding block rod 4, a hanging assembly, a fixing frame 5, a bottom rotating assembly, a warning panel assembly and a positioning assembly; the side supporting rods 2 are vertically arranged on the bottom plate 1 to form an inverted T-shaped supporting seat structure, and the bottom plate 1 is fixedly arranged on the ground through a plurality of groups of positioning assemblies; the upper end of the side edge support rod 2 is provided with a sliding chute 3 along the vertical direction, one end of a sliding block rod 4 is connected to one side of the top of a fixed frame 5, and the other end of the sliding block rod 4 is inserted into the sliding chute 3, so that the fixed frame 5 can be arranged between a pair of inverted T-shaped support seat structures through a pair of symmetrically installed sliding block rods 4 to form a protection device body; the hanging component is embedded in the sliding chute 3, and the other end of the sliding block rod 4 is connected to the lower end of the hanging component, so that the other end of the sliding block rod 4 can be hung in the sliding chute 3 through the hanging component and can bounce up and down along the sliding chute 3; two sides of the bottom of the fixed frame 5 are respectively rotatably connected with the side supporting rods 2 of the inverted T-shaped supporting seat structures through bottom rotating assemblies, so that the fixed frame 5 can rotate relative to the side supporting rods 2; the fixing frame 5 is a hollow frame structure with an opening at the front end, and the warning panel component is embedded in the fixing frame 5. Protector body accessible locating component fixed mounting or temporary support establish subaerial, play the effect of protection through fixed frame 5, play the effect of striking warning through warning panel assembly, reach the purpose that the protection was kept apart to the construction area. Simultaneously, fixed frame 5 receives the exogenic action easily and leads to the protector body that temporary support established to topple over or the protector body of fixed mounting is not hard up to rock as the major structure of protector body, and accessible hanging assembly and bottom runner assembly realize the rotation of fixed frame 5 small-amplitude and slide from top to bottom to the stability of protection device body is influenced to the transmission of at utmost reduction external load to shape of falling T supporting seat structure and locating component.
Referring to fig. 2, the hanging assembly includes a hanging block 24 and a tension spring 25; the hanging block 24 is in a T-shaped structure, a groove 22 with the width larger than that of the sliding chute 3 is formed at the upper end of the sliding chute 3, so that the cross rod at the upper part of the hanging block 24 can be embedded in the groove 22, and the vertical rod at the lower part of the hanging block 24 can be inserted into the sliding chute 3; extension spring 25 sets up in spout 3, and the lower extreme of hanging piece 24 is connected with the other end of slider rod 4 through extension spring 25, makes slider rod 4 can be through extension spring 24 along spout 3 springing from top to bottom. Ensure through hanging 24 and extension spring 25 that fixed frame 5 is stable to be hung between a pair of shape of falling T supporting seat structure, slider pole 4 and spout 3 can adopt square cross section or concave-convex structure to restrict fixed frame 5 and drop from the shape of falling T supporting seat structure, but can remain certain clearance in the horizontal direction between slider pole 4 and the spout 3, horizontal displacement when in order to satisfy fixed frame 5 upset, and can guarantee slider pole 4 along spout 3's upper and lower slip, thereby guarantee that fixed frame 5 can realize springing from top to bottom through the deformation of extension spring 25, thereby realize that fixed frame 5 rotates under the exogenic action and external load does not transmit to shape of falling T supporting seat structure.
The bottom surface of the groove 22 is provided with an adsorption block 23, the bottom surface of the upper cross rod of the hanging block 24 is provided with the adsorption block 23, so that the hanging block 24 is adsorbed and embedded in the groove 22. Preferably, adsorb piece 23 and can adopt magnet, and under the effect of adsorbing piece 23, hang inlaying of piece 24 and adorn more stably to guarantee to hang the stability of subassembly in spout 3, and easy dismounting.
Referring to fig. 5, the bottom rotating assembly includes a rotating plate 10, a connecting shaft 11 and an elastic restoring structure; the rotary table 10 is rotatably installed on the side supporting rod 2 through a central rotating shaft, the upper end of the connecting shaft 11 with the L-shaped structure is fixedly connected to the bottom surface of one side of the fixing frame 5, and the lower end of the connecting shaft 11 with the L-shaped structure is eccentrically connected to the rotary table 10, so that the rotary table 10 can be driven to rotate through the connecting shaft 11 when the fixing frame 5 is turned over; the elastic reset structure is connected between the bottom of the fixed frame 5 and the side supporting rod 2. The rotary disc 10 and the connecting shaft 11 can not only meet the rotation requirement of the fixed frame 5, but also play a good limiting role in the rotation of the fixed frame 5, so that the fixed frame 5 can be conveniently reset under the action of gravity after rotating and is restored to a balanced state.
The elastic reset structure also comprises a reset structure bottom fixing block 12, a spring 13 and a rear side fixing rod 14; the bottom fixing block 12 is fixedly connected to the bottom surface of one side of the fixing frame 5, the rear fixing rod 14 is fixedly connected to the side supporting rod 2, the bottom fixing block 12 and the rear fixing rod 14 are respectively located in front of and behind the rotary table 10, and the spring 13 is connected between the bottom fixing block 12 and the rear fixing rod 14. The rotating fixing frame 5 can be reset more quickly and stably through the deformation of the spring 13, and the stability of the protection device body is kept to the maximum extent.
The connecting position of the connecting shaft 11 and the rotating disc 10 is provided with a counterweight connecting block (not shown in the figure), so that the resetting speed and the vertical placing stability of the fixing frame 5 can be improved under the action of gravity.
Referring to fig. 3 and 7, the warning panel assembly includes a warning panel 6, a lamp bead 20 and a conductive plate 21; the warning panel 6 is embedded on the front end face of the fixed frame 5 in a matching manner, a plurality of vertical line markers 7 and a plurality of horizontal line markers 8 are arranged on the outer surface of the warning panel 6, the vertical line markers 7 and the horizontal line markers 8 form a net structure, and lamp bead mounting holes 9 are formed at the intersection points of the vertical line markers 7 and the horizontal line markers 8, so that a plurality of lamp beads 20 can be distributed on the warning panel 6 in a matrix manner through the lamp bead mounting holes 9; the current conducting plate 21 sets up in fixed frame 5 and is located the rear side of warning panel 6, and the wire is passed through switch external power supply to the one end of current conducting plate 21, and the other end and the electric connection of a plurality of lamp pearl 20 of current conducting plate 21. The striking effect of warning can be improved through lighting of the lamp beads 20, and meanwhile different fonts can be formed according to the arrangement of the lamp beads 20 with different colors and different positions at the nodes of the net-shaped structure, so that the warning requirement is met, and a better and more flexible warning effect is achieved.
Preferably, a plurality of lamp beads 20 can adopt the mode of parallel connection, and the lighting effect of other lamp beads 20 is not influenced in one of them lamp bead 20 damage.
Referring to fig. 6, the positioning assembly includes a plug rod 17, a stress plate 18 and a conical head 19, the stress plate 18 and the conical head 19 are respectively disposed at two ends of the plug rod 17; a plurality of circular vertical holes 16 penetrating through the bottom plate 1 are formed at two ends of the bottom plate 1, a cylindrical insertion rod 17 can vertically penetrate through the bottom plate 1 through the vertical holes 16, so that a conical head 19 with the upper end external diameter larger than the diameter of the vertical hole 16 is positioned below the bottom plate 1, and a stress plate 18 with the external diameter larger than the diameter of the vertical hole 16 is positioned above the bottom plate 1; the lower end of the conical head 19 is pointed and inserted under the ground. The cone head 19 can be inserted into the lower part of soft ground such as soil by knocking the stress plate 18, so that the stable placement of the protection device body is ensured. Preferably, four corners of the bottom plate 1 can be provided with positioning components, and the number of the positioning components can be increased or decreased according to the size of the bottom plate 1.
The two ends of the bottom plate 1 are rotatably connected with supporting plates 15 through rotating shafts, the height of each supporting plate 15 is larger than that of each conical head 19, and the conical heads 19 can be located above the ground when the supporting plates 15 rotate to be perpendicular to the bottom plate 1. Through the vertical erection of the supporting plate 15, the temporary erection of the protection device body can be met, and the protection device body can also be applied to the cement and other hard ground. Preferably, the height of the support plate 15 is twice the height of the conical head 19.
Under the static state, the fixed frame 5 is vertically hung through a pair of inverted T-shaped supporting seat structures, under the action of gravity of the fixed frame 5, the tension spring 25 is stretched, the hanging block 24 is stably inserted into the groove 22 and the sliding groove 3 with rectangular cross sections through the adsorption block 23, and the sliding block rod 4 is a rectangular rod. Meanwhile, the lower end of the connecting shaft 11 is positioned right below the central rotating shaft of the rotating disc 10, and the spring 13 is in a horizontal free extension state. The supporting plate 15 can be rotated to be positioned in the same horizontal plane with the bottom plate 1 through the rotating shaft, so that the bottom plate 1 and the supporting plate 15 are attached to the ground, and the conical head 19 is inserted into the lower part of the ground. The supporting plate 15 can also be rotated to be vertical to the bottom plate 1 through the rotating shaft, so that the bottom plate 1 is erected above the ground through the supporting plates 15 at the two ends, and the conical head 19 is not inserted into the ground, and the temporary erection of the warning and protecting device for the pavement maintenance engineering can be realized.
Preferably, the side support rod 2 can be followed bottom plate 1 and be close to the one end edge setting of fixed frame 5, and side support rod 2 is located bottom plate 1 length direction's middle part, ensures the stability of the shape of falling T supporting seat structure, and side support rod 2 and bottom plate 1 all can adopt stereoplasm rectangular plate to make.
Preferably, the current conducting plate 21 can adopt the copper board or install the circuit board of copper conducting strip and make, and the tip of lamp pearl 20 sets up the contact copper sheet, ensures the reliability of switching on between lamp pearl 20 and the current conducting plate 21. The lamp bead mounting hole 9 and the shell of the lamp bead 20 can be screwed in a threaded manner, so that the lamp bead is convenient to disassemble, assemble, replace and maintain, and the cost is reduced.
Certain anti-wind, anti collision function are realized in the rotation of the fixed frame 5 of accessible, and the condition that topples over when reducing to prop temporarily takes place, also can reduce fixed frame 5 and receive the influence to locating component's fixed effect behind the external force when stably placeing. The working principle is as follows: when the fixed frame 5 is blown by backward wind or slightly collides, the lower part of the fixed frame 5 is overturned backwards by a small amplitude, the rotary disc 10 rotates around the central rotating shaft under the drive of the connecting shaft 11, the rotary disc 10 plays a certain limiting role on the lower part of the fixed frame 5 through the connecting shaft 11, the small amplitude of the vertical movement of the fixed frame 5 during rotation can be counteracted by the deformation of the tension spring 25 and the vertical bouncing of the sliding block rod 4 in the sliding groove 3, and therefore the stable small amplitude rotation of the fixed frame 5 can be ensured. The vertical elastic displacement of the fixed frame 5 can be limited under the limitation of the adsorption force of the adsorption block 23, the deformation force of the tension spring 25 and the gravity of the fixed frame 5, so that the rotation range of the fixed frame 5 is limited, and the capacity of the fixed frame 5 for resisting external force is improved. When the fixed frame 5 rotates, the bottom fixed block 12 synchronously moves backwards and upwards to enable the spring 13 to be stretched, when the external force disappears or is reduced, the fixed frame 5 can be reset through the elasticity of the spring 13, namely, the fixed frame rotates forwards and downwards, the lower end of the connecting shaft 11 returns to the position right below the central rotating shaft of the rotating disc 10, the spring 13 returns to the horizontal free extension state under the action of the hanging assembly, and the whole device restores to balance. If the external force is right, back and front, the fixed frame 5 is turned over forwards due to the structural symmetry, and the working principle is the same as that of the backward turning, which is not described herein again.
The fixed frame 5 can regularly rotate under the effect of hanging the subassembly and bottom runner assembly, has avoided fixed frame 5 to damage, has reduced the unsafe sense that fixed frame 5 shakes the desire to fall.
In the not good period of light or area, accessible external power supply and switch form the circuit return circuit with lamp pearl 20 and current conducting plate 21, play striking effect through the lamp pearl 20 of lightening the same or different colours to the required warning typeface is formed in the combination of lightening of accessible different positions lamp pearl 20, reach more striking, more nimble, more general warning effect, in order to satisfy the user demand of various use scenes. When the fixed frame 5 rotates, the lamp beads 20 also rotate synchronously, so that the angle and the direction of light irradiation can be changed, and the striking warning effect is further improved.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a road surface maintenance engineering's warning protector, characterized by: the device comprises a bottom plate (1), a side supporting rod (2), a sliding block rod (4), a hanging assembly, a fixing frame (5), a bottom rotating assembly, a warning panel assembly and a positioning assembly; the side supporting rods (2) are vertically arranged on the bottom plate (1) to form an inverted T-shaped supporting seat structure, and the bottom plate (1) is fixedly arranged on the ground through a plurality of groups of positioning assemblies; the upper end of the side supporting rod (2) is provided with a sliding groove (3) along the vertical direction, one end of a sliding block rod (4) is connected to one side of the top of the fixing frame (5), and the other end of the sliding block rod (4) is inserted into the sliding groove (3), so that the fixing frame (5) can be arranged between a pair of inverted T-shaped supporting seat structures through a pair of symmetrically installed sliding block rods (4) to form a protection device body; the hanging component is embedded in the sliding chute (3), and the other end of the sliding block rod (4) is connected to the lower end of the hanging component, so that the other end of the sliding block rod (4) can be hung in the sliding chute (3) through the hanging component and bounces up and down along the sliding chute (3); two sides of the bottom of the fixed frame (5) are respectively rotatably connected with the side supporting rods (2) of the inverted T-shaped supporting seat structures through bottom rotating assemblies, so that the fixed frame (5) can rotate relative to the side supporting rods (2); the fixing frame (5) is a hollow frame structure with an opening at the front end, and the warning panel component is embedded in the fixing frame (5).
2. The warning and protection device for road surface maintenance engineering according to claim 1, wherein: the hanging component comprises a hanging block (24) and a tension spring (25); the hanging block (24) is of a T-shaped structure, a groove (22) with the width larger than that of the sliding groove (3) is formed at the upper end of the sliding groove (3), so that an upper cross rod of the hanging block (24) can be embedded in the groove (22), and a lower vertical rod of the hanging block (24) can be inserted into the sliding groove (3); the tension spring (25) is arranged in the sliding chute (3), the lower end of the hanging block (24) is connected with the other end of the sliding block rod (4) through the tension spring (25), and the sliding block rod (4) can be sprung up and down along the sliding chute (3) through the tension spring (24).
3. A warning protector for road surface maintenance engineering according to claim 2, characterised in that: the bottom surface of the groove (22) is provided with an adsorption block (23), the bottom surface of the upper cross rod of the hanging block (24) is provided with the adsorption block (23), and the hanging block (24) is adsorbed and embedded in the groove (22).
4. The warning and protection device for road surface maintenance engineering according to claim 1, wherein: the bottom rotating assembly comprises a turntable (10), a connecting shaft (11) and an elastic reset structure; the rotary table (10) is rotatably arranged on the side supporting rod (2) through a central rotating shaft, the upper end of the connecting shaft (11) of the L-shaped structure is fixedly connected to the bottom surface of one side of the fixed frame (5), and the lower end of the connecting shaft (11) of the L-shaped structure is eccentrically connected to the rotary table (10), so that the rotary table (10) can be driven to rotate through the connecting shaft (11) when the fixed frame (5) is turned over; the elastic reset structure is connected between the bottom of the fixed frame (5) and the side supporting rod (2).
5. The warning and protection device for road surface maintenance engineering according to claim 4, wherein: the elastic reset structure also comprises a reset structure bottom fixing block (12), a spring (13) and a rear side fixing rod (14); bottom fixed block (12) fixed connection is on one side bottom surface of fixed frame (5), and rear side dead lever (14) fixed connection is on side support pole (2), and bottom fixed block (12) and rear side dead lever (14) are located the place ahead and the rear of carousel (10) respectively, and spring (13) are connected between bottom fixed block (12) and rear side dead lever (14).
6. The warning and protection device for road surface maintenance engineering according to claim 4, wherein: and a counterweight connecting block is arranged at the joint of the connecting shaft (11) and the turntable (10).
7. The warning and protection device for road surface maintenance engineering according to claim 1, wherein: the warning panel component comprises a warning panel (6), a lamp bead (20) and a conductive plate (21); the warning panel (6) is embedded on the front end face of the fixing frame (5) in a matching mode, a plurality of vertical line markers (7) and a plurality of transverse line markers (8) are arranged on the outer surface of the warning panel (6), the vertical line markers (7) and the transverse line markers (8) form a net structure, and lamp bead mounting holes (9) are formed in the intersection points of the vertical line markers (7) and the transverse line markers (8), so that a plurality of lamp beads (20) can be distributed on the warning panel (6) in a matrix mode through the lamp bead mounting holes (9); the current conducting plate (21) sets up in fixed frame (5) and is located the rear side of warning panel (6), and the one end external power source of current conducting plate (21), the other end and a plurality of lamp pearl (20) electricity of current conducting plate (21) are connected.
8. The warning and protection device for road surface maintenance engineering according to claim 1, wherein: the positioning assembly comprises an insertion rod (17), a stress plate (18) and a conical head (19), wherein the stress plate (18) and the conical head (19) are respectively arranged at two ends of the insertion rod (17); a plurality of vertical holes (16) penetrating through the bottom plate (1) are formed at two ends of the bottom plate (1), the insertion rod (17) can vertically penetrate through the bottom plate (1) through the vertical holes (16), so that a conical head (19) with the outer diameter of the upper end larger than the aperture of the vertical holes (16) is positioned below the bottom plate (1), and a stress plate (18) with the outer diameter larger than the aperture of the vertical holes (16) is positioned above the bottom plate (1); the lower end of the conical head (19) is pointed and inserted under the ground.
9. A warning protector for road surface maintenance engineering according to claim 8, characterised in that: the two ends of the bottom plate (1) are rotatably connected with supporting plates (15) through rotating shafts, the height of each supporting plate (15) is larger than that of each conical head (19), and the conical heads (19) can be located above the ground when the supporting plates (15) rotate to be perpendicular to the bottom plate (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441342.7A CN113047686B (en) | 2021-04-23 | 2021-04-23 | Warning protector of road surface maintenance engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441342.7A CN113047686B (en) | 2021-04-23 | 2021-04-23 | Warning protector of road surface maintenance engineering |
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| CN113047686B CN113047686B (en) | 2022-06-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931524A (en) * | 2021-10-21 | 2022-01-14 | 绥化学院 | Color steel fence fixing device for constructional engineering |
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| CN211773134U (en) * | 2020-01-15 | 2020-10-27 | 江苏天途工程有限公司 | Road central authorities isolated column that can empty safely |
| CN212411546U (en) * | 2020-07-31 | 2021-01-26 | 卢广超 | Warning device for forest fire prevention |
| CN212642204U (en) * | 2020-05-29 | 2021-03-02 | 广东荣振建设有限公司 | Construction protective guard of elevartor shaft |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN208763542U (en) * | 2018-05-30 | 2019-04-19 | 程欢 | A kind of adjustable fence board |
| CN211773134U (en) * | 2020-01-15 | 2020-10-27 | 江苏天途工程有限公司 | Road central authorities isolated column that can empty safely |
| CN212642204U (en) * | 2020-05-29 | 2021-03-02 | 广东荣振建设有限公司 | Construction protective guard of elevartor shaft |
| CN212411546U (en) * | 2020-07-31 | 2021-01-26 | 卢广超 | Warning device for forest fire prevention |
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| CN113047686B (en) | 2022-06-28 |
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