CN115522810A - Deformable protective guard for highway construction - Google Patents
Deformable protective guard for highway construction Download PDFInfo
- Publication number
- CN115522810A CN115522810A CN202211354779.8A CN202211354779A CN115522810A CN 115522810 A CN115522810 A CN 115522810A CN 202211354779 A CN202211354779 A CN 202211354779A CN 115522810 A CN115522810 A CN 115522810A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixedly connected
- wall
- rectangular
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1417—Post-and-rail fences, e.g. without vertical cross-members with vertical cross-members
- E04H17/1426—Picket fences
-
- 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
-
- 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
- E01F9/619—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 with reflectors; with means for keeping reflectors clean
-
- 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
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to the technical field of protective guards, in particular to a deformable protective guard for highway construction, which comprises a rectangular frame, wherein a connecting mechanism is arranged on the side wall of the rectangular frame, a plurality of through holes are equidistantly formed in the top of the rectangular frame, a plurality of protective shells corresponding to the through holes are equidistantly and rotatably connected between the upper inner wall and the lower inner wall of the rectangular frame, an air bag is fixedly connected to the surface of each protective shell, a first vent hole is formed below the surface of each protective shell, and a plurality of second vent holes communicated with the air bag are formed in the surface of each protective shell in a circumferential array; the protecting crust that sets up, the vehicle that traveles at a high speed on the one hand strikes the surface back of protecting crust, can kick-back the drainage to the road along with the turning force of protecting crust, puts the direction of traveling upright, and on the other hand is favorable to slowing down the impact between vehicle and the protecting crust by the gasbag that the inflation got up to improve the crashworthiness of protecting crust.
Description
Technical Field
The invention relates to the field of protective guards, in particular to a deformable protective guard for highway construction.
Background
Construction electrical equipment on a highway construction site is too many, and in order to ensure the safety of constructors and electrical equipment, the site is usually separated from the outside by a guard rail around the highway construction site, so that the protection effect on the construction site is achieved.
The prior art discloses partial patent documents about protective guards, chinese patent with application number 202022012309.6, and patent of a highway construction protective guard, which comprises a bottom plate, wherein a fixed seat is arranged on the bottom plate, the fixed seat is connected with a protective plate through a connecting shaft, a sliding groove, a mounting groove and a rectangular groove are formed in the protective plate, a sliding seat is clamped in the sliding groove, a reset spring is arranged on the sliding seat, the sliding seat is connected with an ejector rod through a pin shaft, the ejector rod is connected with a pin seat through a pin shaft, a push block is arranged in the rectangular groove, a first lead screw is arranged on one side of the protective plate, penetrates through the protective plate and is connected with the push block, the mounting groove) is provided with an indicating plate, a support rod is arranged at the bottom end of the indicating plate, a roller is arranged at one end of the support rod, the support rod penetrates through the mounting groove and is connected with the push block through the roller, an extrusion spring is arranged on the mounting groove, and the support rod penetrates through the extrusion spring; the bottom end of the bottom plate is provided with universal wheels.
In order to facilitate that a constructor passes through a guard rail to and fro to get in and out of a construction site in the daytime, the light in the daytime is good, most of the guard rails are too simple to arrange, and the guard rails are directly placed around the construction site, however, when the light is dark at night, the existing guard rails are not convenient to enhance the placing firmness and difficult to enhance the buffering and crashworthiness of the guard rails, and are inconvenient to warn a driver in time, so that the guard rails placed on a highway are easily impacted by passing vehicles due to the dark light, the guard rails are damaged under the impact of the vehicles, electrical equipment remained in the construction phenomenon is impacted, and further equipment on the construction site is damaged.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a deformable protective guard for highway construction.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a deformable protective guard for highway construction comprises a rectangular frame, wherein a connecting mechanism is arranged on the side wall of the rectangular frame and used for connecting a plurality of rectangular frames, a plurality of through holes are formed in the top of the rectangular frame at equal intervals, a plurality of protective shells corresponding to the through holes are connected between the upper inner wall and the lower inner wall of the rectangular frame in an equal-interval rotating mode, air bags are fixedly connected to the surface of each protective shell, first air vents are formed below the surface of each protective shell, a plurality of second air vents communicated with the air bags are formed in the surface of each protective shell in a circumferential array mode, sealing plates are vertically and slidably connected to the inner walls of all the protective shells respectively, the surface of each sealing plate is in sealing contact with the inner wall of each protective shell, pull rods are fixedly connected to the tops of all the sealing plates respectively, the upper ends of all the pull rods penetrate through the protective shells and extend out of the corresponding through holes respectively, first mounting plates are fixedly connected to the upper ends of all the pull rods together, light reflecting strips are fixedly embedded into the surfaces of all the pull rods, and a light reflecting mechanism for cleaning all the light reflecting strips is arranged between the top of the rectangular frame and the first mounting plates together;
the mounting groove is symmetrically formed in the side wall of the rectangular frame, a fixing plate is fixedly connected to the opening of the mounting groove, a first through hole is formed in the inner bottom surface of the mounting groove, a sliding plate is vertically and slidably connected to the inner wall of the mounting groove, a cylinder with a downward opening is fixedly connected to the bottom of the sliding plate, a cone is fixedly connected to the bottom of the cylinder, a displacement driving mechanism is arranged inside the mounting groove and used for pushing the sliding plate to move downwards and push the first mounting plate to move upwards, a positioning reinforcing mechanism is arranged inside the cylinder and used for reinforcing the inserting stability of the cylinder.
Preferably, the connecting mechanism comprises two first limiting frames and two second limiting frames, the two first limiting frames are symmetrically and fixedly connected to one end of the rectangular frame, the two second limiting frames are symmetrically and fixedly connected to the other end of the rectangular frame, the two second limiting frames are located between the two first limiting frames, and the first limiting frames and the second limiting frames adjacent to the ends of the rectangular frame are jointly inserted with the positioning pins.
Preferably, clearance mechanism includes the ring channel, the ring channel is seted up the top of rectangle frame, it is connected with the hold-in range to rotate on the cell wall of ring channel, the tank bottom of ring channel rotates and is connected with a plurality of outer rings, the tank bottom tip of ring channel rotates and is connected with the second gear, second gear and whole outer rings all with the tooth mesh of hold-in range is complete all be a plurality of brushes of circumference array fixedly connected with on the interior rampart of outer rings, the second gear with be equipped with rotatory link gear jointly between the first mounting panel, rotatory link gear is used for driving the second gear rotates.
Preferably, the rotary linkage mechanism comprises a first round hole, a second round hole and a second cylinder, the first round hole is formed in the top of the second gear, the second round hole is formed in the top of the rectangular frame, the second round hole is communicated with the first round hole, the second cylinder is fixedly connected to the bottom of the first mounting plate, the lower end of the second cylinder penetrates through the first round hole and the second round hole in sequence and extends downwards, the second cylinder is provided with a first spiral groove on the surface, a fourth sliding pin is fixedly connected to the inner wall of the first round hole, and the end portion of the fourth sliding pin is inserted into the first spiral groove.
Preferably, the top fixedly connected with storage box of rectangle frame, the both sides fixedly connected with air-blower of storage box, the air-out pipeline of air-blower with the inside fixed intercommunication of storage box, the storage box towards one side equidistance of first mounting panel has seted up multiunit exhaust vent, and each group the exhaust vent is respectively towards adjacent on the removal orbit of pulling the pole.
Preferably, the displacement driving mechanism comprises a motor, a first supporting plate and a second supporting plate, the motor is fixedly connected to the inner wall of the mounting groove, a first gear is fixedly connected to the end portion of an output shaft of the motor, the first supporting plate is fixedly connected to the top of the sliding plate, a first rack is fixedly embedded in the surface of the first supporting plate, a second rack is fixedly connected to the bottom edge of the first mounting plate, the lower end of the second supporting plate penetrates through the rectangular frame and extends into the mounting groove, a second rack is fixedly embedded in the surface of the second supporting plate, and the first rack is meshed with the two sides of the first gear respectively.
Preferably, the location is strengthened the mechanism and is included rotor plate, three opening, the rotor plate rotates to be connected on the inner wall of drum, the top of rotor plate is the circumference array and has seted up three eccentric grove, and is three the opening is the circumference array and sets up the drum on the surface, it is three equal sliding connection has on the inner wall of opening inserts and establishes the board, insert the first sliding pin of bottom fixedly connected with who establishes the board, the lower extreme of first sliding pin is inserted and is established closely the inside of eccentric grove, the top of rotor plate with be equipped with rotary operation mechanism jointly between the inside of mounting groove the in-process that the drum removed, rotary operation mechanism is used for driving the rotor plate rotates.
Preferably, the rotary operating mechanism comprises an arc-shaped block and a first cylinder, the arc-shaped block is fixedly connected to the bottom surface of the mounting groove, a vertical guide groove and a second spiral groove which are communicated with each other are formed in the inner annular surface of the arc-shaped block, the first cylinder is fixedly connected to the top of the rotating plate, the upper end of the first cylinder sequentially penetrates through the top of the cylinder and the sliding plate and upwards extends out of the cylinder, a second sliding pin is fixedly connected to the upper portion of the surface of the first cylinder, and the end portion of the second sliding pin is inserted into the vertical guide groove.
Preferably, the bottom of the rectangular frame is provided with a middle limiting mechanism, the middle limiting mechanism is used for reinforcing the placement stability of the middle part of the rectangular frame, the middle limiting mechanism comprises two trapezoidal blocks, a rectangular opening and a plurality of second through holes, the two trapezoidal blocks are respectively and fixedly connected to the bottoms of the two sliding plates, the rectangular opening is formed in the positions, between the two mounting grooves, of the lower part of the rectangular frame, the rectangular opening is communicated with the two mounting grooves, the rectangular opening is symmetrically and slidably connected with a rectangular plate, one end of the rectangular plate extends to the close position, the inside of the mounting groove is close to the rectangular opening, an inclined plane matched with the inclined plane of the trapezoidal block is formed in the side wall of the rectangular plate, a guide opening is formed in the side wall of the rectangular plate, the second through holes are linearly and array-movably connected to the bottom of the rectangular frame and are communicated with the inside of the rectangular opening, a second mounting plate is vertically and slidably connected to the inner wall of the rectangular opening, a plurality of limiting columns matched with the second through holes are fixedly connected to the bottom of the second mounting plate, a third through hole is symmetrically and a sliding pin, the sliding pin is arranged in the inner wall of the rectangular plate, and the limiting mechanism is elastically supported by the elastic support mechanism, and the inner wall of the rectangular plate is in the initial support state.
Preferably, the elastic support mechanism includes the third mounting panel, third mounting panel fixed connection be in on the inner wall of rectangle mouth, fixedly connected with T type post on the lateral wall of third mounting panel, the sliding connection has the fourth mounting panel on the surface of T type post, and fourth mounting panel fixed connection be in on the lateral wall of rectangular plate, the fourth mounting panel with common fixedly connected with spring between the third mounting panel, the spring housing is established the T type post is on the surface.
Compared with the prior art, the invention has the following beneficial effects:
1. drive first mounting panel through displacement actuating mechanism and shift up and promote the sliding plate and move down, the in-process that shifts up at first mounting panel can stimulate a plurality of pulling rods that are connected with the closing plate simultaneously and shift up, the closing plate that shifts up can promote protecting crust inside gas, make the inside gas of protecting crust get into inside the gasbag along second vent hole, realize the purpose of aerifing the gasbag inside, make the gasbag carry out the inflation deformation, if the vehicle that traveles strikes pivoted protecting crust when on the surface by accident, on the one hand the vehicle that traveles at a high speed strikes behind the surface of protecting crust, can kick-back the drainage to the road along with the turning force of protecting crust with the vehicle, the direction of going is ajusted, on the other hand the gasbag that is got up by the inflation is favorable to slowing down the impact between vehicle and the protecting crust, thereby improve the crashworthiness of protecting crust, and then the indirect construction equipment that is protected by a plurality of rectangle frames is protected.
2. The first mounting plate drives the pulling rods to move upwards, so that the light reflecting strips embedded above the surfaces of the pulling rods are moved upwards from the through holes, light can be reflected to warn a driver when light of a vehicle coming and going irradiates the surfaces of the light reflecting strips, the driver is reminded of paying attention to a construction site, safety is improved, the phenomenon that the driver accidentally hits the surfaces of the rectangular frames due to dark light at night is avoided, in the moving process of the first mounting plate, the second gear is driven to rotate under the action of the rotary linkage mechanism, the synchronous belt is driven to rotate by rotation of the second gear, a plurality of outer toothed rings meshed with the synchronous belt are driven to rotate, the rotating outer toothed rings can brush the surfaces of the light reflecting strips moving along with the pulling rods by means of brushes on the inner ring walls of the outer toothed rings, dust attached to the surfaces of the light reflecting strips is favorably brushed, the phenomenon that dust is attached to the surfaces of the light reflecting strips is reduced, protection of the rectangular frames is facilitated, construction equipment at the construction site is protected, and possibility that the vehicle hits the rectangular frames is reduced.
3. In-process that moves down at the sliding plate, can pass first through-hole with the circular cone that is connected with the drum and insert and establish to job site's earth, when inserting and establishing along with the drum continues toward earth in, drive the rotor plate of rotation connection on the drum inner wall under rotary operation mechanism's effect and rotate, rotor plate pivoted in-process, the cell wall of seting up the eccentric groovy at rotor plate top can promote the first sliding pin surface of connection bottom inserting the establishing board, thereby make the surface atress of first sliding pin promote to insert and establish the board and move toward one side of opening, the establishing board one end of inserting that shifts out the opening can be inserted and establish to earth, thereby strengthen inserting the drum stability of establishing in earth, and then strengthen the stability that the rectangle frame both ends were inserted and established when night, strengthen the whole stability of placing of rectangle frame, be favorable to improving the crashproof performance of rectangle frame, be favorable to protecting the construction equipment of job site.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic structural view (with a view of a cut-away portion) showing the opening of the through hole and the first through hole in accordance with the present invention;
FIG. 5 is a schematic view (with a cut-away view) showing the connection between the motor and the first gear according to the present invention;
FIG. 6 is a schematic structural view of the second slide pin and the vertical guide groove of the present invention in an inserted state;
FIG. 7 is a schematic structural view of the vertical guide groove and the second spiral groove of the present invention;
FIG. 8 is a schematic structural view showing the insertion of the first slide pin and the eccentric groove according to the present invention (one of the insertion plates is sectioned);
FIG. 9 is a schematic structural view (with a view partially cut away) illustrating a connection between a first support plate and a first rack according to the present invention;
FIG. 10 is an enlarged view of the portion B of FIG. 9;
FIG. 11 is a schematic structural view of a second mounting plate and a spacing post according to the present invention;
FIG. 12 is a schematic structural view of the engagement between the synchronous belt and the toothed ring;
FIG. 13 is a schematic view showing the structure of the fourth sliding pin and the first spiral groove of the present invention (the second gear and the fourth sliding pin are cut away in section and partially in the drawing);
FIG. 14 is a schematic structural view of the connection of the first mounting plate and the second cylinder of the present invention (the view is cut-away, the shield and the bladder are sectioned);
FIG. 15 is an enlarged view of the structure of FIG. 2 at C according to the present invention.
In the figure: 1. a rectangular frame; 2. a through hole; 3. a protective shell; 301. a first vent hole; 302. a second vent hole; 4. an air bag; 5. a sealing plate; 6. pulling a rod; 7. a first mounting plate; 8. a light-reflecting strip; 9. mounting grooves; 10. a fixing plate; 11. a first through hole; 12. a sliding plate; 13. a cylinder; 14. a cone; 15. a first limit frame; 16. a second limit frame; 17. an annular groove; 18. a synchronous belt; 19. an outer ring gear; 20. a second gear; 21. a brush; 22. a first circular hole; 23. a second circular hole; 24. a second cylinder; 25. a first helical groove; 26. a fourth slide pin; 27. a storage box; 28. a blower; 29. an air outlet; 30. a motor; 31. a first gear; 32. a first support plate; 33. a first rack; 34. a second support plate; 35. a second rack; 36. a rotating plate; 37. an eccentric groove; 38. a port; 39. inserting the board; 40. a first slide pin; 41. an arc-shaped block; 42. a vertical guide groove; 43. a second helical groove; 44. a first cylinder; 45. a second slide pin; 46. a trapezoidal block; 47. a rectangular opening; 48. a rectangular plate; 4801. an inclined surface; 49. a guide port; 50. a second through hole; 51. a second mounting plate; 52. a limiting column; 53. a third slide pin; 54. a third mounting plate; 55. a T-shaped column; 56. a fourth mounting plate; 57. a spring; 58. and a positioning pin.
Detailed Description
The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The deformable guard rail for highway construction shown in fig. 1 to 15 comprises rectangular frames 1, a connecting mechanism is arranged on the side wall of each rectangular frame 1 and used for connecting a plurality of rectangular frames 1, a plurality of through holes 2 are formed in the tops of the rectangular frames 1 at equal intervals, a plurality of protective shells 3 corresponding to the through holes 2 are rotatably connected between the upper inner walls and the lower inner walls of the rectangular frames 1 at equal intervals, air bags 4 are fixedly connected to the surfaces of the protective shells 3, first vent holes 301 are formed below the surfaces of the protective shells 3, a plurality of second vent holes 302 communicated with the air bags 4 are formed in the surfaces of the protective shells 3 in a circumferential array mode, sealing plates 5 are respectively and vertically and slidably connected to the inner walls of the protective shells 3, the surfaces of the sealing plates 5 are in sealing contact with the inner walls of the protective shells 3, pull rods 6 are respectively and fixedly connected to the tops of the sealing plates 5, the upper ends of all the pull rods 6 penetrate through the protective shells 3 and respectively extend out from the corresponding through holes 2, first mounting plates 7 are jointly and fixedly connected to the upper ends of all the pull rods 6, light reflecting strips 8 are fixedly arranged on the surfaces of all the pull rods 6, and all cleaning mechanisms are arranged between the tops of the rectangular frames 1;
the side wall of the rectangular frame 1 is symmetrically provided with a mounting groove 9, a fixing plate 10 is fixedly connected to a notch of the mounting groove 9, a first through hole 11 is formed in the inner bottom surface of the mounting groove 9, a sliding plate 12 is vertically and slidably connected to the inner wall of the mounting groove 9, a cylinder 13 with a downward opening is fixedly connected to the bottom of the sliding plate 12, a cone 14 is fixedly connected to the bottom of the cylinder 13, a displacement driving mechanism is arranged inside the mounting groove 9 and used for pushing the sliding plate 12 to move downwards and pushing the first mounting plate 7 to move upwards, a positioning reinforcing mechanism is arranged inside the cylinder 13 and used for reinforcing the inserting stability of the cylinder 13; when the protective guard works, in order to facilitate that a constructor passes through the protective guard to and fro to get in and out of a construction site in the daytime, the light in the daytime is good, most of the protective guards are too simple to arrange, and the protective guards are directly placed around the construction site, however, when the light is dark at night, the existing protective guards are not convenient to strengthen the firmness of placement and difficult to enhance the buffering and crashworthiness of the protective guards on one hand, and on the other hand, the existing protective guards are not convenient to warn a driver in time, so that the protective guards placed on a highway are easy to be impacted by passing vehicles due to the dark light, the damage of the protective guards is caused under the impact of the vehicles, the electric equipment which is remained in construction phenomena is impacted, and further the equipment of the construction site is damaged, therefore, in the process of designing the protective guards, the warning for the driver can be realized while the stability of the collision of the protective guards at night is strengthened, further, the technical scheme can solve the above problems, and the specific implementation manner is as follows, when the construction phenomenon is protected, the plurality of rectangular frames 1 need to be connected by means of the connecting mechanism, in daytime, the plurality of rectangular frames 1 are primarily connected and positioned by means of the connecting mechanism, and meanwhile, the connecting mechanism can be operated to realize the disassembly between the rectangular frames 1, so that the access of workers is convenient, after the light darkening construction is stopped at night, the construction equipment is still stored in the construction site, the first mounting plate 7 is driven by the displacement driving mechanism to move upwards and the sliding plate 12 is pushed to move downwards, the plurality of pulling rods 6 connected with the sealing plates 5 are synchronously pulled to move upwards in the process of moving upwards of the first mounting plate 7, the sealing plates 5 moving upwards push the gas in the protective shell 3, so that the gas in the protective shell 3 enters the air bag 4 along the second vent holes 302, the purpose of inflating the air bag 4 is achieved, the air bag 4 is promoted to expand and deform, if a running vehicle accidentally hits the surface of the rotating protective shell 3, on one hand, after the vehicle running at a high speed hits the surface of the protective shell 3, the vehicle can be rebounded and drained onto a road along with the rotating force of the protective shell 3 to straighten the running direction, on the other hand, the expanded air bag 4 is beneficial to reducing the impact force between the vehicle and the protective shell 3, so that the crashworthiness of the protective shell 3 is improved, further, construction equipment protected by a plurality of rectangular frames 1 is indirectly protected, the light reflecting strip 8 embedded above the surface of the pulling rod 6 can be upwards moved out of the through hole 2 along with the upward movement of the pulling rod 6, light of the vehicle can be reflected to warn a driver when the light of the vehicle irradiates the surface of the light reflecting strip 8, the driver is reminded to pay attention to a construction site, so that the safety is improved, and the driver is prevented from being in light at night, the phenomenon that the guard rail accidentally collides with the surface of the rectangular frame 1 occurs, the arranged cleaning mechanism can clean dust on the surface of the light reflecting strip 8 in the moving process of the first mounting plate 7, so that the light reflecting performance of the light reflecting strip 8 is maintained, in the moving process of the sliding plate 12 driven by the displacement driving mechanism, the cylinder 13 connected to the bottom of the sliding plate 12 is inserted into soil on a construction site by virtue of the cone 14, the placing stability of the rectangular frame 1 is improved, meanwhile, the inserting stability of the cylinder 13 is enhanced by virtue of the positioning enhancing mechanism, the placing stability of the rectangular frame 1 is further improved, the crashworthiness of the whole rectangular frame 1 is improved, therefore, in the process of driving the first mounting plate 7 to move upwards and pushing the sliding plate 12 to move downwards by virtue of the displacement driving mechanism, the warning purpose of a driver can be realized while the self crashworthiness stability of the guard rail is enhanced by deformation at night, thereby further protecting the equipment on the construction site.
As an embodiment of the present invention, the connecting mechanism includes two first limiting frames 15 and two second limiting frames 16, the two first limiting frames 15 are symmetrically and fixedly connected to one end of the rectangular frame 1, the two second limiting frames 16 are symmetrically and fixedly connected to the other end of the rectangular frame 1, the two second limiting frames 16 are located between the two first limiting frames 15, and the first limiting frames 15 and the second limiting frames 16 at the end portions of the adjacent rectangular frames 1 are jointly inserted with the positioning pin 58; during operation, when a plurality of rectangle frame 1 connect, with the spacing frame 16 of second of rectangle frame 1 one side toward the first spacing frame 15 department on another rectangle frame 1 removal, and make this spacing frame 16 of second be located between the first spacing frame 15 on another rectangle frame 1, then pass first spacing frame 15 and the spacing frame 16 of second in proper order with locating pin 58 and insert and establish to the earth of job site, connect between a plurality of rectangle frame 1 on the one hand, conveniently enclose the job site and protect, on the other hand preliminary positioning is carried out to the rectangle frame 1 after connecting, avoid rectangle frame 1 to appear askew emergence of phenomenon.
As an embodiment of the invention, the cleaning mechanism comprises an annular groove 17, the annular groove 17 is arranged at the top of the rectangular frame 1, a synchronous belt 18 is rotatably connected to the wall of the annular groove 17, a plurality of outer toothed rings 19 are rotatably connected to the bottom of the annular groove 17, a second gear 20 is rotatably connected to the end of the bottom of the annular groove 17, the second gear 20 and all the outer toothed rings 19 are engaged with teeth of the synchronous belt 18, a plurality of brushes 21 are fixedly connected to the inner annular walls of all the outer toothed rings 19 in a circumferential array, and a rotary linkage mechanism is arranged between the second gear 20 and the first mounting plate 7 and used for driving the second gear 20 to rotate; in the work, in order to warn the driver in the passing vehicle at night, the reflecting strip 8 passes through the through hole 2 and moves out upwards along with the upward movement of the pulling rod 6, the surface of the reflecting strip 8 is easy to be adhered with the dust of a construction site after being used for a long time, thereby influencing the warning condition of the driver at night, the technical scheme can solve the problems, the specific implementation mode is as follows, the reflecting strip 8 embedded above the surface of the pulling rod 6 is moved out upwards from the through hole 2, the light of the coming vehicle can be reflected to warn the driver when being irradiated to the surface of the reflecting strip 8, the driver is reminded to pay attention to the construction site, thereby improving the safety, the phenomenon that the driver is accidentally impacted on the surface of the rectangular frame 1 due to dark light at night is avoided, in the moving process of the first mounting plate 7, the second gear 20 is driven to rotate under the action of the rotary linkage mechanism, the rotation of the rectangular gear 20 drives the synchronous belt 18 to rotate, thereby driving the plurality of external toothed rings 19 meshed with the synchronous belt 18 to rotate, the external toothed rings 19, the moving of the reflecting strip 8 is favorable for reducing the possibility of the dust adhered to the dust on the surface of the pulling rod 8, thereby reducing the possibility of the external brushing of the reflecting strip 8 on the construction site.
As an embodiment of the present invention, the rotary linkage mechanism includes a first circular hole 22, a second circular hole 23, and a second cylindrical column 24, the first circular hole 22 is formed at the top of the second gear 20, the second circular hole 23 is formed at the top of the rectangular frame 1, the second circular hole 23 is communicated with the first circular hole 22, the second cylindrical column 24 is fixedly connected to the bottom of the first mounting plate 7, the lower end of the second cylindrical column 24 sequentially passes through the first circular hole 22 and the second circular hole 23 and extends downward, a first spiral groove 25 is formed on the surface of the second cylindrical column 24, a fourth sliding pin 26 is fixedly connected to the inner wall of the first circular hole 22, and the end of the fourth sliding pin 26 is inserted into the first spiral groove 25; in operation, drive second cylinder 24 along with first mounting panel 7 and remove, the cell wall of the first helicla flute 25 of seting up on the surface of second cylinder 24 can promote the surface of the fourth sliding pin 26 of connection on first round hole 22 inner wall, under the guide of first helicla flute 25, it takes place to rotate to drive fourth sliding pin 26, thereby drive second gear 20 and rotate, consequently at the in-process of the removal about second cylinder 24, all can drive second gear 20 and take place to rotate, and then be favorable to driving the hold-in range 18 with second gear 20 engaged with and take place the transmission.
As an embodiment of the present invention, a storage box 27 is fixedly connected to the top of the rectangular frame 1, air blowers 28 are fixedly connected to two sides of the storage box 27, air outlet pipes of the air blowers 28 are fixedly communicated with the inside of the storage box 27, a plurality of groups of air outlet holes 29 are equidistantly formed in one side of the storage box 27 facing the first mounting plate 7, and each group of air outlet holes 29 respectively face the moving track of the adjacent pulling rod 6; during operation, in-process that the pole 6 moved down and reset is moved in a plurality of pulling in first mounting panel 7 drives, controller through the peripheral hardware starts air-blower 28, air-blower 28 can be to the inside air delivery of storage box 27, the air that gets into storage box 27 inside can be followed exhaust vent 29 and blown out, the air current that blows out from exhaust vent 29 can be blown to the reflection of light strip 8 that moves along with pulling together on the surface, blow the dust under being brushed by brush 21, reduce the dust adhesion volume on reflection of light strip 8 surface, realize the further clearance to reflection of light strip 8 surface, be favorable to maintaining reflection of light performance of reflection of light strip 8.
As an embodiment of the present invention, the displacement driving mechanism includes a motor 30, a first support plate 32, and a second support plate 34, the motor 30 is fixedly connected to the inner wall of the mounting groove 9, the end of the output shaft of the motor 30 is fixedly connected with a first gear 31, the first support plate 32 is fixedly connected to the top of the sliding plate 12, a first rack 33 is fixedly embedded on the surface of the first support plate 32, the second support plate 34 is fixedly connected to the bottom edge of the first mounting plate 7, the lower end of the second support plate 34 penetrates through the rectangular frame 1 and extends into the mounting groove 9, a second rack 35 is fixedly embedded on the surface of the second support plate 34, and the first rack 33 and the second rack 35 are respectively engaged with two sides of the first gear 31; during operation, start motor 30 with the help of the controller of peripheral hardware, the output shaft of motor 30 can drive first gear 31 and rotate, drive first rack 33 through pivoted first gear 31 and move down and second rack 35 moves up, first rack 33 that moves down promotes sliding plate 12 with the help of first backup pad 32 and moves down, conveniently push down the drum 13 that is connected with circular cone 14 and insert and establish to earth, strengthen the stability that rectangle frame 1 placed, improve the crashworthiness of rectangle frame 1, second rack 35 that moves up promotes first mounting panel 7 with the help of second backup pad 34 and moves up, it moves up to drive a plurality of pulling rods 6 that are connected with closing plate 5 along with moving up of first mounting panel 7, the mesh of aerifing gasbag 4 is realized, alleviate the impact of car to the rail guard with the help of gasbag 4 that heaves.
As an embodiment of the present invention, the positioning reinforcing mechanism includes a rotating plate 36 and three through holes 38, the rotating plate 36 is rotatably connected to the inner wall of the cylinder 13, three eccentric grooves 37 are formed in the top of the rotating plate 36 in a circumferential array, the three through holes 38 are formed in the surface of the cylinder 13 in a circumferential array, the inner walls of the three through holes 38 are all slidably connected with an inserting plate 39, the bottom of the inserting plate 39 is fixedly connected with a first sliding pin 40, the lower end of the first sliding pin 40 is inserted into the adjacent eccentric groove 37, a rotating operation mechanism is jointly arranged between the top of the rotating plate 36 and the inside of the mounting groove 9, and in the moving process of the cylinder 13, the rotating operation mechanism is used for driving the rotating plate 36 to rotate; in the working process, in the process of moving the sliding plate 12 downwards, the cone 14 connected with the cylinder 13 can penetrate through the first through hole 11 to be inserted into soil on a construction site, when the cylinder 13 continues to be inserted into the soil, the rotating plate 36 connected to the inner wall of the cylinder 13 is driven to rotate under the action of the rotary operating mechanism, in the rotating process of the rotating plate 36, the groove wall of the eccentric groove 37 formed in the top of the rotating plate 36 can push the surface of the first sliding pin 40 connected to the bottom of the inserting plate 39, so that the surface of the first sliding pin 40 is stressed to push the inserting plate 39 to move towards one side of the through hole 38, one end of the inserting plate 39 moving out of the through hole 38 can be inserted into the soil, the stability of the cylinder 13 inserted into the soil is enhanced, the stability of inserting of the rectangular frame 1 at two ends is enhanced at night, the stability of the rectangular frame 1 in integral placement is enhanced, the anti-collision performance of the rectangular frame 1 is improved, and the construction equipment on the construction site can be protected.
As an embodiment of the present invention, the rotating operation mechanism includes an arc-shaped block 41 and a first cylinder 44, the arc-shaped block 41 is fixedly connected to the inner bottom surface of the installation groove 9, an inner annular surface of the arc-shaped block 41 is provided with a vertical guide groove 42 and a second spiral groove 43 which are mutually communicated, the first cylinder 44 is fixedly connected to the top of the rotating plate 36, the upper end of the first cylinder 44 sequentially penetrates through the top of the cylinder 13 and the sliding plate 12 and extends out upwards, a second sliding pin 45 is fixedly connected above the surface of the first cylinder 44, and the end of the second sliding pin 45 is inserted into the vertical guide groove 42; during operation, in the process that the sliding plate 12 drives the cylinder 13 connected with the cone 14 to move downwards, the second sliding pin 45 connected to the surface of the first cylinder 44 can slide along the inner wall of the vertical guide groove 42, the downward-moving cone 14 drives the cylinder 13 to be gradually inserted into soil in a construction site, the placement stability of the rectangular frame 1 is enhanced, along with the downward movement of the cylinder 13, the second sliding pin 45 can move along the inner wall of the second spiral groove 43, under the guiding and pushing of the wall of the second spiral groove 43, the second sliding pin 45 is enabled to drive the first cylinder 44 connected with the rotating plate 36 to rotate, in the process of moving upwards the cylinder 13, the second sliding pin 45 is pushed by the aid of the second spiral groove 43, the rotating plate 36 is driven to rotate and reset by the aid of the first cylinder 44, therefore, the linkage rotating plate 36 rotates in the process of moving the cylinder 13, the insertion plate 39 is facilitated to be inserted into the soil, the insertion stability of the cylinder 13 is enhanced, and the placement stability of the frame 1 is further enhanced at night, and the performance of the anti-collision construction site of the rectangular frame 1 is facilitated.
As an embodiment of the present invention, a middle limiting mechanism is arranged at the bottom of the rectangular frame 1, the middle limiting mechanism is used for enhancing the placement stability of the middle part of the rectangular frame 1, the middle limiting mechanism comprises two trapezoidal blocks 46, a rectangular opening 47 and a plurality of second through holes 50, the two trapezoidal blocks 46 are respectively and fixedly connected to the bottoms of the two sliding plates 12, the rectangular opening 47 is arranged below the rectangular frame 1 between the two mounting grooves 9, the rectangular opening 47 is communicated with the two mounting grooves 9, the rectangular opening 47 is internally and symmetrically connected with a rectangular plate 48 in a sliding manner, one end of the rectangular plate 48 extends into the adjacent mounting groove 9, the side wall of the rectangular plate 48 is provided with an inclined surface 4801 which is matched with the inclined surface of the trapezoidal block 46, the side wall of the rectangular plate 48 is provided with a guide opening 49, the plurality of the second through holes 50 are arranged at the bottom of the rectangular frame 1 in a linear array manner and are communicated with the inside of the rectangular opening 47, the inner wall of the rectangular opening 47 is vertically and slidably connected with a second mounting plate 51, the bottom of the second mounting plate 51 is fixedly connected with a plurality of limiting columns 52 which are matched with the second through holes 50, the side wall of the second mounting plate 51 is symmetrically connected with a third through hole 51, the sliding pin 53, the sliding pin is arranged between the sliding pin 53, and the inner wall of the sliding pin of the sliding mechanism is used for supporting mechanism for supporting the elastic supporting mechanism, and for supporting the elastic supporting mechanism, and for supporting mechanism, and the elastic supporting mechanism; during operation, light is relatively poor at night, the rail guard placed on the highway job site is easy to cause the possibility of vehicle collision, the collision force of a vehicle is large, only the two ends of the rectangular frame 1 are stabilized and limited, but the middle of the rectangular frame 1 is not stabilized and limited, the stability and the collision resistance in the middle of the rectangular frame 1 are not facilitated to be enhanced, the technical scheme can solve the problems, the specific implementation mode is as follows, the sliding plate 12 moves downwards to drive the cylinder 13 to be inserted into soil and continue to move downwards, the trapezoidal block 46 moving downwards along with the sliding plate 12 can extrude the inclined plane 4801 on the rectangular plate 48, thereby the rectangular plate 48 is pushed to compress the elastic supporting mechanism to move towards the inside of the rectangular opening 47, the inner wall of the moving rectangular plate 48 can push the surface of the third sliding pin 53 connected onto the side wall of the second mounting plate 51 by means of the guide opening 49, the third sliding pin 53 is made to drive the second mounting plate 51 connected with the plurality of limiting columns 52 to move downwards, the limiting columns 52 can pass through the second through holes 50 to be inserted into the soil of the construction site, the rectangular frame 1 is enhanced in stability, the stability of the rectangular frame 1 placed on the highway job site, and the anti-collision construction equipment is facilitated.
As an embodiment of the present invention, the elastic supporting mechanism includes a third mounting plate 54, the third mounting plate 54 is fixedly connected to the inner wall of the rectangular opening 47, a T-shaped column 55 is fixedly connected to the side wall of the third mounting plate 54, a fourth mounting plate 56 is slidably connected to the surface of the T-shaped column 55, the fourth mounting plate 56 is fixedly connected to the side wall of the rectangular plate 48, a spring 57 is fixedly connected between the fourth mounting plate 56 and the third mounting plate 54, and the spring 57 is sleeved on the surface of the T-shaped column 55; the during operation, with the help of the elastic support power that spring 57 improves, be favorable to supporting fourth rectangular plate 48 one side of connecting on the rectangular plate 48 lateral wall, the convenience is with the inside of seting up inclined plane 4801's one end spacing at mounting groove 9 on the rectangular plate 48, consequently, when sliding plate 12 drives trapezoidal piece 46 and moves down, trapezoidal piece 46 inclined plane that moves down can promote rectangular plate 48 inclined plane 4801 on the surface, make rectangular plate 48 slide towards the inside of rectangle mouth 47, drive fourth mounting panel 56 and move along the surface compression spring 57 of T type post 55 simultaneously, it resets to drive trapezoidal piece 46 to move up when sliding plate 12, trapezoidal piece 46 cancels when blockking to rectangular plate 48 one side, compressed spring 57 recovers, thereby promote fourth mounting panel 56 and rectangular plate 48 to move and reset, the inside extrusion of waiting next trapezoidal piece 46 of rectangular plate 48 one end entering mounting panel that resets.
The working principle of the invention is as follows:
according to the description of the drawings shown in fig. 1 to fig. 15, when the protection is performed on the construction phenomenon, the rectangular frames 1 need to be connected by means of the connecting mechanism, in the daytime, the connection mechanism is used for realizing the primary connection and positioning of the rectangular frames 1, and meanwhile, the connecting mechanism can be operated to realize the disassembly between the rectangular frames 1, so that the access of workers is facilitated, after the light darkening construction is stopped at night, the construction equipment is still stored in the construction site, the first mounting plate 7 is driven by the displacement driving mechanism to move upwards and push the sliding plate 12 to move downwards, the pulling rods 6 connected with the sealing plates 5 are synchronously pulled to move upwards in the process of moving upwards the first mounting plate 7, the upwards-moved sealing plates 5 push the gas in the protective shell 3, so that the gas in the protective shell 3 enters the air bag 4 along the second vent holes 302, and the purpose of inflating the air bag 4 is realized, the air bag 4 is promoted to expand and deform, if a running vehicle accidentally impacts the surface of the rotating protective shell 3, on one hand, the vehicle rebounds and is guided to a road along with the rotating force of the protective shell 3 after impacting the surface of the protective shell 3, the running direction is straightened, on the other hand, the expanded air bag 4 is beneficial to reducing the impact force between the vehicle and the protective shell 3, so that the impact resistance of the protective shell 3 is improved, further, construction equipment protected by a plurality of rectangular frames 1 is indirectly protected, the light reflecting strips 8 embedded above the surface of the pulling rod 6 can move upwards out of the through holes 2 along with the upward movement of the pulling rod 6, light of the vehicle in the coming and going direction can be reflected to warn a driver when irradiating the surface of the light reflecting strips 8, the driver is reminded of paying attention to a construction site, so that the safety is improved, and the driver is prevented from being dark at night, the phenomenon that the surface of the rectangular frame 1 is accidentally impacted occurs, the arranged cleaning mechanism can clean dust on the surface of the light reflecting strip 8 in the moving process of the first mounting plate 7, the light reflecting performance of the light reflecting strip 8 is maintained, the sliding plate 12 is driven by the displacement driving mechanism to move downwards, the cylinder 13 connected to the bottom of the sliding plate 12 is inserted into soil on a construction site through the cone 14, the placing stability of the rectangular frame 1 is improved, meanwhile, the inserting stability of the cylinder 13 is enhanced through the positioning enhancing mechanism, the placing stability of the rectangular frame 1 is further improved, the crashworthiness of the whole rectangular frame 1 is improved, therefore, the displacement driving mechanism drives the first mounting plate 7 to move upwards and pushes the sliding plate 12 to move downwards, the collision stability of the protective guard can be enhanced at night through deformation, the warning purpose of a driver is achieved, and the purpose of protecting equipment on the construction site is achieved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (10)
1. The deformable protective guard for highway construction comprises a rectangular frame (1), wherein a connecting mechanism is arranged on the side wall of the rectangular frame (1) and used for connecting a plurality of the rectangular frames (1), the deformable protective guard is characterized in that a plurality of through holes (2) are formed in the top of the rectangular frame (1) at equal intervals, a plurality of protective shells (3) corresponding to the through holes (2) are rotationally connected between the upper inner wall and the lower inner wall of the rectangular frame (1) at equal intervals, air bags (4) are fixedly connected to the surface of each protective shell (3), first air holes (301) are formed in the surface of each protective shell (3) below the surface, a plurality of second air holes (302) communicated with the air bags (4) are formed in the surface of each protective shell (3) in a circumferential array mode, sealing plates (5) are vertically and slidably connected to the inner wall of each protective shell (3) respectively, sealing contact is formed between the surface of each sealing plate (5) and the inner wall of each protective shell (3), pulling rods (6) are fixedly connected to the tops of all the sealing plates (5), all the upper ends of the pulling rods (6) respectively penetrate through the protective shells (3) and extend out from the corresponding fixed surfaces of the protective shells (2), and all the corresponding fixed through plates (8) are connected to the upper ends of the pulling rods (6) respectively, and the upper ends of the pulling rods (7) are connected to be connected to the fixed to the corresponding fixed to the upper ends of the corresponding through holes (6) respectively, a cleaning mechanism for cleaning all the reflective strips (8) is arranged between the top of the rectangular frame (1) and the first mounting plate (7);
the mounting groove (9) have been seted up to the symmetry on the lateral wall of rectangle frame (1), the notch department fixedly connected with fixed plate (10) of mounting groove (9), first through-hole (11) have been seted up on the inside bottom surface of mounting groove (9), vertical sliding connection has sliding plate (12) on the inner wall of mounting groove (9), the bottom fixedly connected with drum (13) that the opening is downward of sliding plate (12), the bottom fixedly connected with circular cone (14) of drum (13), the inside of mounting groove (9) is equipped with displacement actuating mechanism, displacement actuating mechanism is used for promoting sliding plate (12) move down and promote first mounting panel (7) move up, the inside of drum (13) is equipped with the location and strengthens the mechanism, the location is strengthened drum (13) and inserts the stability of establishing.
2. The deformable guard rail for road construction according to claim 1, wherein the connecting mechanism comprises two first limiting frames (15) and two second limiting frames (16), the two first limiting frames (15) are symmetrically and fixedly connected to one end of the rectangular frame (1), the two second limiting frames (16) are symmetrically and fixedly connected to the other end of the rectangular frame (1), the two second limiting frames (16) are located between the two first limiting frames (15), and positioning pins (58) are jointly inserted between the first limiting frames (15) and the second limiting frames (16) adjacent to the end portions of the rectangular frame (1).
3. The deformable guard rail for road construction according to claim 1, wherein the cleaning mechanism comprises an annular groove (17), the annular groove (17) is arranged at the top of the rectangular frame (1), a synchronous belt (18) is rotatably connected to the wall of the annular groove (17), a plurality of outer toothed rings (19) are rotatably connected to the bottom of the annular groove (17), a second gear (20) is rotatably connected to the bottom of the annular groove (17), the second gear (20) and all the outer toothed rings (19) are respectively engaged with teeth of the synchronous belt (18), all the outer toothed rings (19) are respectively fixedly connected with a plurality of brushes (21) in a circumferential array manner on the inner annular wall thereof, and a rotary linkage mechanism is jointly arranged between the second gear (20) and the first mounting plate (7) and used for driving the second gear (20) to rotate.
4. The deformable guard rail for road construction according to claim 3, wherein the rotary linkage mechanism comprises a first circular hole (22), a second circular hole (23) and a second cylinder (24), the first circular hole (22) is formed in the top of the second gear (20), the second circular hole (23) is formed in the top of the rectangular frame (1), the second circular hole (23) is communicated with the first circular hole (22), the second cylinder (24) is fixedly connected to the bottom of the first mounting plate (7), the lower end of the second cylinder (24) sequentially penetrates through the first circular hole (22) and the second circular hole (23) and extends downwards, a first spiral groove (25) is formed in the surface of the second cylinder (24), a fourth sliding pin (26) is fixedly connected to the inner wall of the first circular hole (22), and the end of the fourth sliding pin (26) is inserted into the first spiral groove (25).
5. A deformable guard rail for road construction according to claim 1, characterized in that a storage box (27) is fixedly connected to the top of the rectangular frame (1), blowers (28) are fixedly connected to both sides of the storage box (27), air outlet pipelines of the blowers (28) are fixedly communicated with the inside of the storage box (27), a plurality of groups of air outlet holes (29) are equidistantly formed in one side of the storage box (27) facing the first mounting plate (7), and the air outlet holes (29) of each group respectively face to the moving track of the adjacent pulling rod (6).
6. The deformable guard rail for road construction according to claim 1, wherein the displacement driving mechanism comprises a motor (30), a first support plate (32) and a second support plate (34), the motor (30) is fixedly connected to the inner wall of the installation groove (9), the end of the output shaft of the motor (30) is fixedly connected to a first gear (31), the first support plate (32) is fixedly connected to the top of the sliding plate (12), a first rack (33) is fixedly embedded on the surface of the first support plate (32), the second support plate (34) is fixedly connected to the bottom edge of the first installation plate (7), the lower end of the second support plate (34) penetrates through the rectangular frame (1) and extends into the installation groove (9), a second rack (35) is fixedly embedded on the surface of the second support plate (34), and the first rack (33) and the second rack (35) are respectively engaged with the two sides of the first gear (31).
7. The deformable guard rail for road construction as claimed in claim 1, wherein the positioning reinforcing mechanism comprises a rotating plate (36) and three through openings (38), the rotating plate (36) is rotatably connected to the inner wall of the cylinder (13), three eccentric grooves (37) are formed in the top of the rotating plate (36) in a circumferential array, the three through openings (38) are formed in the surface of the cylinder (13) in a circumferential array, an inserting plate (39) is slidably connected to each of the inner walls of the three through openings (38), first sliding pins (40) are fixedly connected to the bottom of the inserting plate (39), the lower ends of the first sliding pins (40) are inserted into the adjacent eccentric grooves (37), a rotation operating mechanism is jointly arranged between the top of the rotating plate (36) and the inside of the mounting groove (9), and the rotation operating mechanism is used for driving the rotating plate (36) to rotate during movement of the cylinder (13).
8. The deformable protective guard for road construction according to claim 7, wherein the rotating operation mechanism comprises an arc-shaped block (41) and a first cylinder (44), the arc-shaped block (41) is fixedly connected to the inner bottom surface of the installation groove (9), a vertical guide groove (42) and a second spiral groove (43) which are communicated with each other are formed in the inner annular surface of the arc-shaped block (41), the first cylinder (44) is fixedly connected to the top of the rotating plate (36), the upper end of the first cylinder (44) sequentially penetrates through the top of the cylinder (13) and the sliding plate (12) and extends upwards, a second sliding pin (45) is fixedly connected to the upper portion of the surface of the first cylinder (44), and the end portion of the second sliding pin (45) is inserted into the vertical guide groove (42).
9. The deformable guard rail for highway construction according to claim 1, wherein a middle limiting mechanism is arranged at the bottom of the rectangular frame (1) and used for enhancing the placement stability of the middle portion of the rectangular frame (1), the middle limiting mechanism comprises two trapezoidal blocks (46), a rectangular opening (47) and a plurality of second through holes (50), the two trapezoidal blocks (46) are fixedly connected to the bottoms of the two sliding plates (12) respectively, the rectangular opening (47) is provided with the lower portion of the rectangular frame (1) between the two mounting grooves (9), the rectangular opening (47) is communicated with the two mounting grooves (9), a rectangular plate (48) is symmetrically and slidably connected to the inside of the rectangular opening (47), one end of the rectangular plate (48) extends into the inside of the adjacent mounting groove (9), an inclined surface (4801) matched with the rectangular inclined surface of each trapezoidal block (46) is provided on the side wall of the rectangular plate (48), a plurality of second through holes (50) are arranged on the linear array of the second through holes (47), a plurality of second through holes (51) are arranged on the mounting plate (47), the inner wall of the rectangular opening (47) and the mounting plate (51) is connected with the second through holes (47), the inner wall (51) of the mounting plate (47), and the second through holes (47) are connected with the inner wall of the mounting plate (51), the mounting plate (47), the second through holes (47), and the inner wall (51) are connected with the inner wall of the mounting plate (47), and the mounting groove (47), and the mounting plate (47), and the inner wall (51) which are connected with the inner wall of the rectangular opening (47), and the mounting plate (47) in a plurality of the mounting groove (48), and the mounting plate (51) in a plurality of the mounting groove (47) in a plurality of the mounting groove (48), and a plurality of the mounting plate (51) are connected with the mounting groove (48), and a plurality of the mounting plate (51) The matched limiting column (52), the side wall of the second mounting plate (51) is symmetrically and fixedly connected with a third sliding pin (53), the end part of the third sliding pin (53) is inserted into the guide opening (49) which is close to the guide opening, an elastic supporting mechanism is arranged between the rectangular plate (48) and the inner wall of the rectangular opening (47) together, and the elastic supporting mechanism is used for limiting and supporting the initial state of the rectangular plate (48).
10. The deformable guard rail for road construction as claimed in claim 9, wherein the elastic supporting mechanism comprises a third mounting plate (54), the third mounting plate (54) is fixedly connected to the inner wall of the rectangular opening (47), a T-shaped column (55) is fixedly connected to the side wall of the third mounting plate (54), a fourth mounting plate (56) is slidably connected to the surface of the T-shaped column (55), the fourth mounting plate (56) is fixedly connected to the side wall of the rectangular plate (48), a spring (57) is fixedly connected between the fourth mounting plate (56) and the third mounting plate (54), and the spring (57) is sleeved on the surface of the T-shaped column (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211354779.8A CN115522810A (en) | 2022-11-01 | 2022-11-01 | Deformable protective guard for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211354779.8A CN115522810A (en) | 2022-11-01 | 2022-11-01 | Deformable protective guard for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115522810A true CN115522810A (en) | 2022-12-27 |
Family
ID=84702959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211354779.8A Pending CN115522810A (en) | 2022-11-01 | 2022-11-01 | Deformable protective guard for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115522810A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116556237A (en) * | 2023-05-23 | 2023-08-08 | 中交广州航道局有限公司 | Foundation safety construction warning device |
-
2022
- 2022-11-01 CN CN202211354779.8A patent/CN115522810A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116556237A (en) * | 2023-05-23 | 2023-08-08 | 中交广州航道局有限公司 | Foundation safety construction warning device |
| CN116556237B (en) * | 2023-05-23 | 2024-05-24 | 中交广州航道局有限公司 | Foundation safety construction warning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115522810A (en) | Deformable protective guard for highway construction | |
| CN108222613B (en) | A kind of double-layer lifting cross sliding type parking equipment dust-proof efficient cleaning device | |
| CN109668803B (en) | Windshield rigidity detection device with protection structure for automobile | |
| CN112832151A (en) | Danger warning device with collision counteracting structure for road traffic transportation | |
| CN211571517U (en) | Municipal administration road separates uses rail guard | |
| CN112756899A (en) | Protective fence production device | |
| CN108833750A (en) | A kind of protection structure applied to new-energy automobile rearview camera | |
| CN108457567A (en) | A kind of anti-safety shield door for underground for stepping on sky | |
| CN211899917U (en) | Avoidance-free slide rail type stereo parking garage | |
| CN211646108U (en) | A scour protection hits roadblock for security protection | |
| CN113352977A (en) | Take anticollision buffer's multi-functional guardrail breakdown van | |
| CN113479159B (en) | Active protection system and protection method for protecting automobile from overall impact | |
| CN214691750U (en) | A translation frame for car welds dress | |
| CN217131060U (en) | Stage lamp driving mechanism for assisting stage lamp to move | |
| CN113565038B (en) | Speed-reducing blocking rope device for high-speed linear moving object | |
| CN112049496A (en) | Stereo garage | |
| CN218257810U (en) | Outdoor charging pile | |
| CN220013489U (en) | Turnover anti-collision barrier gate | |
| CN205711904U (en) | A kind of road-sweeper relay cleaning agency | |
| CN216637110U (en) | Double-station airbag folding table structure | |
| CN213331824U (en) | Hydraulic station for small rolling mill | |
| CN206243110U (en) | A kind of automobile impacting protector | |
| CN212828251U (en) | Drum-type protective fence | |
| CN209757378U (en) | Three-wheel scooter with anti-collision protection function for old people | |
| CN215883449U (en) | Electrical power rush-repair vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |