CN111705647A - Safe impact-resistant guardrail and installation method thereof - Google Patents
Safe impact-resistant guardrail and installation method thereof Download PDFInfo
- Publication number
- CN111705647A CN111705647A CN202010616033.4A CN202010616033A CN111705647A CN 111705647 A CN111705647 A CN 111705647A CN 202010616033 A CN202010616033 A CN 202010616033A CN 111705647 A CN111705647 A CN 111705647A
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- Prior art keywords
- hole
- buffer
- rod
- bar
- plate
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0461—Supports, e.g. posts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1812—Details of anchoring to the wall or floor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1817—Connections therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1842—Balusters; Grille-type elements
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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
- E04H17/20—Posts therefor
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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
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1817—Connections therefor
- E04F2011/1819—Connections therefor between balustrade posts and horizontal or sloping balustrade members
Abstract
The invention discloses a safe impact-resistant guardrail and an installation method thereof, and the safe impact-resistant guardrail comprises a base, vertical rods and a cross rod, wherein the base comprises a positioning bottom plate and a fixed seat, the top end of the fixed seat is provided with a groove, the bottom of the fixed seat is horizontally provided with a through hole, a rotating shaft is arranged in the through hole, the cross rod comprises a straight rod, a first buffer plate and a second buffer plate, a first buffer spring is installed between the first buffer plate and the straight rod, and a second buffer spring is installed between the first buffer plate and the second buffer plate on the same side. The invention has the beneficial effects that: the invention enables the inserted bar to be inserted into the slot at the bottom of the vertical bar, realizes the fixed connection between the base and the vertical bar, the positioning of the inserted bar and the slot can be realized by the arranged jacking spring and the jacking ball, the stability of the vertical bar is also enhanced, the cross bar is arranged into the straight bar with two buffer plates on both sides, the double buffering effect can be realized, the sliding groove is arranged on the straight bar, the sliding block and the third buffer spring are additionally arranged in the sliding groove, and the buffering performance of the straight bar is enhanced again.
Description
Technical Field
The invention relates to the field of roadbeds, in particular to a safe impact-resistant guardrail and an installation method thereof.
Background
The guardrail is a fence. The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like. The guard rail is visible everywhere in our lives.
The upright post of the guardrail is fixed with the ground through an expansion bolt. Are usually installed on the sides of logistics channels, the periphery of production equipment, building corners, the sides of doors and the edges of cargo beds, etc. The damage of equipment and facilities caused by accidental impact when the carrying equipment shuttles back and forth is effectively avoided.
Road administration often can use the guardrail, be used for isolated double-row way or motor vehicle way and non-motor vehicle way, it causes the damage to avoid pedestrian or vehicle to hit the guardrail, consequently a lot of guardrails all can set to have buffer function, but traditional guardrail outside parcel buffering glue film at the railing realizes, buffer effect can greatly reduced in the time of the day heat or the day cold, and these glue films can drop through long-time geomantic omen sun, and the buffer function of rubber is not ideal, even the bicycle can all say that the railing hits askewly under a lot of circumstances, cause unnecessary injury to bicycle and pedestrian.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention provides a safe impact-resistant guardrail and an installation method thereof aiming at the problems in the related art, so as to overcome the technical problems in the prior related art.
The technical scheme of the invention is realized as follows:
according to one aspect of the invention, a safe impact-resistant guardrail is provided, which comprises a base, wherein a vertical rod is arranged at the top end of the base, a vertical rod connecting piece is fixedly arranged on the side wall of the vertical rod, a transverse rod is connected onto the vertical rod connecting piece, transverse rod connecting pieces are fixedly arranged at the two ends of the transverse rod, connecting holes are respectively formed in the vertical rod connecting piece and the transverse rod connecting piece, the vertical rod connecting piece and the transverse rod connecting piece are mutually matched and connected through the connecting holes, the base comprises a positioning bottom plate, a fixed seat is fixedly arranged at the top end of the positioning bottom plate, a groove is formed in the top end of the fixed seat, the bottom end of the vertical rod is inserted into the groove, a through hole is horizontally arranged at the bottom of the fixed seat, the through hole is parallel to the positioning bottom plate, a rotating shaft, and the opposite direction of the screw thread on two screw thread portions sets up, all install the swivel nut on the screw thread portion, the connecting rod is installed on the outer wall top of swivel nut, the connecting rod is perpendicular with the swivel nut, the inserted bar is installed on the top of connecting rod, the inserted bar is perpendicular with the connecting rod, and the inserted bar parallels with the pivot, the hole of accomodating has been seted up on the inside wall of recess, accomodate the hole level setting, and the inserted bar is located in the accomodating hole, the slot has been seted up to the lateral wall bottom of montant, when the bottom of montant is inserted and is established with the recess in, the slot sets up with accomodating the hole collineation, still be equipped with the slide opening in the fixing base, the hole is.
Optionally, a circle of mounting hole is formed in the edge of the positioning bottom plate, the positioning bottom plate is fixedly mounted through the mounting hole, a reinforcing rib is further connected between the positioning bottom plate and the fixing base, the bottom of the reinforcing rib is fixed on the positioning bottom plate, and the top of the reinforcing rib is fixed on the side wall of the fixing base.
Optionally, the guide groove has been seted up on the inside diapire of through-hole, the guide groove is equipped with two, and two guide grooves locate the both ends of through-hole respectively, and two guide grooves set up along the central symmetry of through-hole, and the outer wall bottom of swivel nut is connected with the guide block, and guide block fixed mounting is on the outer wall of swivel nut, and the bottom of guide block slides and locates in the guide groove.
Optionally, the regulating handle is installed to the both ends tip of pivot, has seted up the holding tank on the outside lateral wall of fixing base, and the both ends mouth department of through-hole is located to the holding tank, and the regulating handle is located in the holding tank.
Optionally, the blind hole has been seted up on the inside lateral wall of recess, the through-hole top is located to the blind hole, the blind hole parallels with the through-hole, the arc wall has been seted up to the lateral wall bottom of montant, the slot top is located to the arc wall, when slot and inserted bar cooperation location, the arc wall sets up with the blind hole coplane, is equipped with the sleeve in the arc wall, the sleeve is installed towards the one end tip at recess center and is pushed up the ball, still is equipped with in the blind hole and pushes up tight spring, in the sleeve is located to the one end of pushing up tight spring.
Optionally, the cross bar comprises a straight bar, first buffer plates are symmetrically arranged outside two sides of the straight bar, the first buffer plates are arranged along the length direction of the straight bar, the straight bar is parallel to the first buffer plates, second buffer plates are arranged on two sides of the first buffer plates, which are far away from the straight bar, the second buffer plates are arranged along the length direction of the first buffer plates, the first buffer plates are parallel to the second buffer plates, a first buffer spring is arranged between the first buffer plates and the straight bar, a second buffer spring is arranged between the first buffer plates and the second buffer plates on the same side, two sliding grooves are arranged on one side of the straight bar, which faces the first buffer plates, symmetrically along the center of the straight bar, two sliding blocks are arranged in each sliding groove symmetrically along the center of the sliding groove, a first hinge seat is arranged on the outer wall of one end of each sliding block, which is far away from the sliding groove, a hinge rod is connected to the first hinge seat, the one end connection that first articulated seat was kept away from to the hinge bar has the articulated seat of second, the articulated seat of second is installed in the one side that the second buffer board set up towards first buffer board, and connect two hinge bar coplanarity settings of two sliders in the same spout, and two articulated seats of second that these two hinge bars are connected also set up along this same spout symmetry, the distance between two articulated seats of two second that two hinge bars of two sliders are connected in connecting same spout is greater than the distance between the first articulated seat that these two hinge bars are connected, still be equipped with third buffer spring in the spout, third buffer spring locates between two sliders in the spout, and third buffer spring's both ends are fixed respectively on two sliders.
Optionally, a stud is installed on one side surface, facing the first buffer plate, of the second buffer plate, the stud is perpendicular to the second buffer plate, a through hole is formed in the first buffer plate, the through hole is arranged opposite to the stud, the end portion, far away from the second buffer plate, of the stud penetrates through the through hole, and a bolt is further installed at one end, far away from the second buffer plate, of the stud.
Optionally, a plurality of first mounting grooves have been seted up on the side of first buffer board towards the second buffer board, and a plurality of second mounting grooves have been seted up on the side of second buffer board towards first buffer board, and first mounting groove equals and the homogeneous phase sets up relatively with second mounting groove quantity, and install respectively in first mounting groove and second mounting groove at second buffer spring's both ends.
According to another aspect of the present invention, there is provided a method of installing a safety impact-resistant guard rail.
The method comprises the following steps:
firstly, placing a base on the ground where a guardrail is to be installed, and fixing the base by using an installation hole in a positioning bottom plate;
secondly, inserting the bottom of the vertical rod into the groove on the fixed seat until the top ball slides into the arc-shaped groove;
thirdly, rotating the adjusting handle to enable the end part of one end of the inserted rod facing the center of the groove to be inserted into the slot;
fourthly, connecting a cross rod connecting piece at one end of the cross rod with a vertical rod connecting piece on one side wall of the vertical rod through a connecting hole;
fifthly, the other base is repeatedly installed along the length direction of the cross bar until the required length of the guardrail is achieved
The invention has the beneficial effects that: according to the invention, the through hole is formed in the fixing seat, the horizontal movement of the inserted rod is driven by the rotation regulation of the rotating shaft in the through hole, when the bottom of the vertical rod is inserted into the groove, the inserted rod is inserted into the slot at the bottom of the vertical rod, the fixed connection between the base and the vertical rod is realized, the arranged jacking spring and the jacking ball can be matched with the arc-shaped slot at the bottom of the side wall of the vertical rod for use, the positioning of the inserted rod and the slot can be realized before the inserted rod is not inserted into the slot, meanwhile, a certain stabilizing effect can be realized on the connection between the vertical rod and the base, the stability of the vertical rod is enhanced, the cross rod is arranged into the straight rod with two buffer plates on both sides, the double buffering effect can be realized, the sliding slot arranged on the straight rod is additionally provided with the sliding block and the third buffer spring, the buffer performance of the straight rod is enhanced again, and the.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of an embodiment 1 of a safety impact-resistant guard rail according to the present invention;
fig. 2 is a schematic structural view of a cross bar in an embodiment 1 of the safety impact-resistant guard rail according to the present invention;
FIG. 3 is a schematic view showing the structure of a base in embodiment 1 of the safety impact-resistant guard rail according to the present invention;
3 FIG. 34 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 A 3- 3 A 3 of 3 FIG. 33 3; 3
Fig. 5 is a plan view of a cross bar in an embodiment 1 of the safety impact-resistant guard rail according to the present invention;
fig. 6 is a cross-sectional view of a cross bar in an embodiment 1 of a safety impact-resistant guard rail according to the present invention;
fig. 7 is a flowchart of an installation method of an embodiment 1 of the safety impact-resistant guard rail according to the present invention.
Reference numerals;
1. a base; 2. a vertical rod; 3. a vertical rod connecting piece; 4. a cross bar; 5. a cross bar connector; 51. connecting holes; 6. positioning the bottom plate; 7. a fixed seat; 71. a groove; 8. mounting holes; 9. reinforcing ribs; 10. a through hole; 11. a rotating shaft; 12. a bearing; 13. a threaded portion; 14. a threaded sleeve; 15. a guide groove; 16. a guide block; 17. a connecting rod; 18. inserting a rod; 19. a receiving hole; 20. a slot; 21. a slide hole; 22. an adjusting handle; 23. accommodating grooves; 24. blind holes; 25. an arc-shaped slot; 26. a sleeve; 27. ejecting the ball; 28. the spring is tightly propped; 29. a straight rod; 30. a first buffer plate; 31. a second buffer plate; 32. a first buffer spring; 33. a second buffer spring; 34. a chute; 35. a slider; 36. a first hinge mount; 37. a hinged lever; 38. a second hinge mount; 39. a third buffer spring; 40. a stud; 41. a via hole; 42. a bolt; 43. a first mounting groove; 44. and a second mounting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1 to 6, according to an embodiment of the present invention, there is provided a safety impact-resistant guardrail, including a base 1, a vertical rod 2 is installed at the top end of the base 1, a vertical rod connecting member 3 is fixedly installed on the side wall of the vertical rod 2, a horizontal rod 4 is connected to the vertical rod connecting member 3, a horizontal rod connecting member 5 is fixedly installed at both ends of the horizontal rod 4, connecting holes 51 are respectively opened on the vertical rod connecting member 3 and the horizontal rod connecting member 5, the vertical rod connecting member 3 and the horizontal rod connecting member 5 are mutually matched and connected through the connecting holes 51, the base 1 includes a positioning bottom plate 6, a fixing seat 7 is fixedly installed at the top end of the positioning bottom plate 6, a groove 71 is opened inside the top end of the fixing seat 7, the bottom end of the vertical rod 2 is inserted into the groove 71, a through hole 10 is horizontally arranged at the bottom of the fixing seat 7, the, the two ends of the rotating shaft 11 are provided with threaded parts 13, the threaded parts 13 at the two ends of the rotating shaft 11 are symmetrically arranged along the center of the rotating shaft 11, the thread directions on the two threaded parts 13 are opposite, the threaded sleeves 14 are respectively arranged on the threaded parts 13, the top end of the outer wall of each threaded sleeve 14 is provided with a connecting rod 17, the connecting rod 17 is vertical to each threaded sleeve 14, the top end of each connecting rod 17 is provided with an inserting rod 18, each inserting rod 18 is vertical to each connecting rod 17, each inserting rod 18 is parallel to the rotating shaft 11, the inner side wall of each groove 71 is provided with a containing hole 19, each containing hole 19 is horizontally arranged, each inserting rod 18 is arranged in each containing hole 19, the bottom of each side wall of each vertical rod 2 is provided with a slot 20, when the bottom of each vertical rod 2 is inserted into each groove 71, each slot 20 is collinear with each containing hole 19, each sliding hole 21 is further arranged in each fixing seat 7, the top end of each sliding hole, rotate pivot 11, pivot 11 can drive swivel nut 14 through screw thread portion 13 and remove in through-hole 10, when swivel nut 14 removed, swivel nut 14 can drive inserted bar 18 through connecting rod 17 and remove, because inserted bar 18 locates and accomodates in the hole 19, consequently when the lower extreme of montant 2 is inserted and is established with the recess 71 in, and adjust pivot 11 again this moment, make inserted bar 18 move towards the center of recess 71, alright in order to make inserted bar 18 insert slot 20 towards the one end tip of recess 71, realize the location of montant 2 in recess 71.
Specifically, round mounting hole 8 has been seted up at the edge of positioning bottom plate 6, and positioning bottom plate 6 carries out fixed mounting through mounting hole 8, and still is connected with strengthening rib 9 between positioning bottom plate 6 and the fixing base 7, and the bottom of strengthening rib 9 is fixed on positioning bottom plate 6, and the top of strengthening rib 9 is fixed on the lateral wall of fixing base 7, and strengthening rib 9 can strengthen base 1's stability and impact resistance.
Specifically, guide slot 15 has been seted up on the inside diapire of through-hole 10, guide slot 15 is equipped with two, and two guide slot 15 locate the both ends of through-hole 10 respectively, and two guide slot 15 set up along the central symmetry of through-hole 10, the outer wall bottom of swivel nut 14 is connected with guide block 16, guide block 16 fixed mounting is on the outer wall of swivel nut 14, the bottom of guide block 16 slides and locates in guide slot 15, guide block 16 can carry out spacingly with guide slot 15's cooperation setting to swivel nut 14, avoid swivel nut 14 and then screw thread portion 13's rotation to rotate together, make swivel nut 14 only can remove about in through-hole 10 along guide slot 15 through guide block 16, stability when having guaranteed swivel nut 14 and removing.
Specifically, regulating handle 22 is installed to the both ends tip of pivot 11, has seted up holding tank 23 on the outside lateral wall of fixing base 7, and holding tank 23 locates the both ends mouth department of through-hole 10, and in holding tank 23 was located to regulating handle 22, can conveniently adjust pivot 11's rotation through regulating handle 22, holding tank 23 can effectual protection regulating handle 22.
Specifically, blind hole 24 has been seted up on the inside lateral wall of recess 71, through-hole 10 top is located to blind hole 24, blind hole 24 parallels with through-hole 10, arc wall 25 has been seted up to the lateral wall bottom of montant 2, slot 20 top is located to arc wall 25, when slot 20 with inserted bar 18 cooperation location, arc wall 25 and the coplane setting of blind hole 24, be equipped with sleeve 26 in the arc wall 25, top ball 27 is installed towards the one end tip at recess 71 center to sleeve 26, still be equipped with in the blind hole 24 and push up tight spring 28, push up the one end of tight spring 28 and locate in sleeve 26, the other end tightly supports the interior bottom at blind hole 24, push up tight spring 28 can give top ball 27 application of force, when the bottom of montant 2 is inserted and is established in with recess 71, top ball 27 can get into in the arc wall 25, realize the location to montant 2, can make things convenient.
Specifically, the cross bar 4 includes a straight bar 29, first buffer plates 30 are symmetrically arranged on the outer portions of two sides of the straight bar 29, the first buffer plates 30 are arranged along the length direction of the straight bar 29, the straight bar 29 is parallel to the first buffer plates 30, second buffer plates 31 are arranged on the two sides of the first buffer plates 30 away from the straight bar 29, the second buffer plates 31 are arranged along the length direction of the first buffer plates 30, the first buffer plates 30 are parallel to the second buffer plates 31, first buffer springs 32 are arranged between the first buffer plates 30 and the straight bar 29, second buffer springs 33 are arranged between the first buffer plates 30 and the second buffer plates 31 on the same side, two sliding grooves 34 are arranged on one side of the straight bar 29 facing the first buffer plates 30, the two sliding grooves 34 on each side are symmetrically arranged along the center of the straight bar 29, two sliding blocks 35 are symmetrically arranged in each sliding groove 34, a first hinge seat 36 is arranged on the outer wall of one end of each sliding block 35 away from the sliding groove 34, the first hinged seat 36 is connected with a hinged rod 37, one end of the hinged rod 37 far away from the first hinged seat 36 is connected with a second hinged seat 38, the second hinged seat 38 is installed on one surface of the second buffer plate 31 arranged towards the first buffer plate 30, two hinged rods 37 connecting two sliding blocks 35 in the same sliding groove 34 are arranged in a coplanar manner, two second hinged seats 38 connected with the two hinged rods 37 are also symmetrically arranged along the same sliding groove 34, the distance between the two second hinged seats 38 connected with the two hinged rods 37 connecting two sliding blocks 35 in the same sliding groove 34 is larger than the distance between the first hinged seats 36 connected with the two hinged rods 37, a third buffer spring 39 is further arranged in the sliding groove 34, the third buffer spring 39 is arranged between the two sliding blocks 35 in the sliding groove 34, and two ends of the third buffer spring 39 are respectively fixed on the two sliding blocks 35, when the second buffer board 31 receives the impact, at first can cushion through second buffer spring 33, transmit power to first buffer board 30, first buffer board 30 is transmitting power to first buffer spring 32, simultaneously when first buffer board 30 atress, first buffer board 30 can move towards straight-bar 29, the distance between first buffer board 30 and straight-bar 29 can short-lived shortening, the angle between hinge bar 37 and the straight-bar 29 can change this moment, straight-bar 29 can promote slider 35 and move, when two sliders 35 in same spout 34 move together, distance between them also can shorten, consequently, third buffer spring 39 becomes to play the third cushioning effect, greatly reduced second buffer board 31 receives the impact.
Specifically, a stud 40 is installed on one side of the second buffer plate 31 facing the first buffer plate 30, the stud 40 is perpendicular to the second buffer plate 31, a through hole 41 is formed in the first buffer plate 30, the through hole 41 is arranged opposite to the stud 40, the end portion, far away from the second buffer plate 31, of the stud 40 penetrates through the through hole 41, a bolt 42 is further installed at one end, far away from the second buffer plate 31, of the stud 40, the first buffer plate 30 and the second buffer plate 31 are connected through the stud 40 and the bolt 42, and therefore relative stability between the first buffer plate 30 and the second buffer plate 31 can be guaranteed.
Specifically, a plurality of first mounting grooves 43 have been seted up on the side of first buffer board 30 towards second buffer board 31, a plurality of second mounting grooves 44 have been seted up on the side of second buffer board 31 towards first buffer board 30, first mounting groove 43 equals and the homogeneous phase is relative to setting up with second mounting groove 44 quantity, install respectively in first mounting groove 43 and second mounting groove 44 at the both ends of second buffer spring 33, install the both ends of second buffer spring 33 through first mounting groove 43 and second mounting groove 44, can ensure the stability of second buffer board 31 for first buffer board 30 once more.
As shown in fig. 7, there is also provided an installation method of the safety impact-resistant guard rail according to an embodiment of the present invention.
The method comprises the following steps:
step S101, placing the base 1 on the ground where the guardrail is to be installed, and fixing the base 1 by using the installation hole 8 on the positioning bottom plate 6;
step S103, inserting the bottom of the vertical rod 2 into the groove 71 on the fixed seat 7 until the top ball 27 slides into the arc-shaped groove 25;
step A105, rotating the adjusting handle 22 to enable one end part of the inserting rod 18 facing to the center of the groove 71 to be inserted into the slot 20;
step S107, connecting the cross rod connecting piece 5 at one end of the cross rod 4 with the vertical rod connecting piece 3 on one side wall of the vertical rod 2 through the connecting hole 51;
step S109, the other base 1 is repeatedly installed along the length direction of the cross bar 4 until the required length of the guardrail is achieved.
In summary, according to the above technical solution of the present invention, the through hole 10 is disposed inside the fixing base 7, and the rotation of the rotating shaft 11 in the through hole 10 is adjusted to drive the inserting rod 18 to move horizontally, when the bottom of the vertical rod 2 is inserted into the groove 71, the inserting rod 18 is inserted into the slot 20 at the bottom of the vertical rod 2 to achieve the fixed connection between the base 1 and the vertical rod 2, and the set tightening spring 28 and the ball 27 can be used in cooperation with the arc-shaped groove 25 at the bottom of the side wall of the vertical rod 2, so that the inserting rod 18 and the slot 20 can be positioned before the inserting rod 18 is inserted into the slot 20, and meanwhile, the connection between the vertical rod 2 and the base 1 can be stabilized to a certain extent, so as to enhance the stability of the vertical rod 2, the straight rod 29 of the cross rod 4 having two buffer plates on both sides can play a role of double buffering, and the straight rod 34 disposed on the straight rod 29, and the slide block 35 and the third buffer spring 39 are additionally arranged in the buffer device, so that the buffer performance is enhanced again, and the impact resistance is increased.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides a safe impact-resistant guardrail, including base (1), montant (2) is installed on the top of base (1), fixed montant connecting piece (3) of being equipped with on the lateral wall of montant (2), be connected with horizontal pole (4) on montant connecting piece (3), the both ends of horizontal pole (4) are fixed and are equipped with horizontal pole connecting piece (5), connecting hole (51) have all been seted up on montant connecting piece (3) and horizontal pole connecting piece (5), montant connecting piece (3) and horizontal pole connecting piece (5) mutually support the connection through connecting hole (51), a serial communication port, base (1) includes positioning bottom plate (6), the top fixed mounting of positioning bottom plate (6) has fixing base (7), recess (71) have been seted up to the top inside of fixing base (7), the bottom of montant (2) is inserted and is located in recess (71), the bottom level of fixing base (7, through-hole (10) are parallel with locating bottom plate (6), be equipped with pivot (11) in through-hole (10), the both ends of pivot (11) are all rotated through bearing (12) and are installed in through-hole (10), the both ends of pivot (11) are equipped with screw thread portion (13), the central symmetry setting of pivot (11) is followed in screw thread portion (13) at pivot (11) both ends, and the screw thread opposite direction on two screw thread portion (13) sets up, all install swivel nut (14) on screw thread portion (13), connecting rod (17) are installed on the outer wall top of swivel nut (14), connecting rod (17) are perpendicular with swivel nut (14), inserted bar (18) are installed to the top of connecting rod (17), inserted bar (18) are perpendicular with connecting rod (17), and inserted bar (18) are parallel with pivot (11), seted up on the inside wall of recess (71) and accomodate hole (19), accomodate hole (19) horizontal setting, and in inserting rod (18) located accomodate hole (19), slot (20) have been seted up to the lateral wall bottom of montant (2), when the bottom of montant (2) was inserted and is established in with recess (71), slot (20) with accomodate hole (19) collineation setting, still be equipped with slide opening (21) in fixing base (7), hole (19) are accomodate in the top intercommunication of slide opening (21), the bottom intercommunication through-hole (10) of slide opening (21), connecting rod (17) pass slide opening (21) and set up.
2. The safety impact-resistant guardrail according to claim 1, wherein a circle of mounting holes (8) are formed in the edge of the positioning bottom plate (6), the positioning bottom plate (6) is fixedly mounted through the mounting holes (8), a reinforcing rib (9) is further connected between the positioning bottom plate (6) and the fixing seat (7), the bottom of the reinforcing rib (9) is fixed on the positioning bottom plate (6), and the top end of the reinforcing rib (9) is fixed on the side wall of the fixing seat (7).
3. The safety impact-resistant guardrail according to claim 2, wherein two guide grooves (15) are formed in the inner bottom wall of the through hole (10), the two guide grooves (15) are respectively formed in two ends of the through hole (10), the two guide grooves (15) are symmetrically arranged along the center of the through hole (10), a guide block (16) is connected to the bottom of the outer wall of the threaded sleeve (14), the guide block (16) is fixedly installed on the outer wall of the threaded sleeve (14), and the bottom of the guide block (16) is slidably arranged in the guide grooves (15).
4. The safety impact-resistant guardrail according to claim 3, wherein the adjusting handles (22) are installed at the end parts of the two ends of the rotating shaft (11), the outer side wall of the fixing seat (7) is provided with accommodating grooves (23), the accommodating grooves (23) are arranged at the two ports of the through hole (10), and the adjusting handles (22) are arranged in the accommodating grooves (23).
5. The safe impact-resistant guardrail according to claim 4, wherein the inner side wall of the groove (71) is provided with a blind hole (24), the blind hole (24) is arranged above the through hole (10), the blind hole (24) is parallel to the through hole (10), the bottom of the side wall of the vertical rod (2) is provided with an arc-shaped groove (25), the arc-shaped groove (25) is arranged above the slot (20), when the slot (20) is matched and positioned with the inserted rod (18), the arc-shaped groove (25) and the blind hole (24) are arranged in a coplanar manner, the arc-shaped groove (25) is internally provided with a sleeve (26), one end part of the sleeve (26) facing the center of the groove (71) is provided with a top ball (27), the blind hole (24) is internally provided with a top-tightening spring (28), one end of the top-tightening spring (28) is arranged in the sleeve (26), and the other end of.
6. The safety impact-resistant guardrail according to claim 5, wherein the cross bar (4) comprises a straight bar (29), first buffer plates (30) are symmetrically arranged outside two sides of the straight bar (29), the first buffer plates (30) are arranged along the length direction of the straight bar (29), the straight bar (29) is parallel to the first buffer plates (30), second buffer plates (31) are arranged on one sides of the two first buffer plates (30) far away from the straight bar (29), the second buffer plates (31) are arranged along the length direction of the first buffer plates (30), the first buffer plates (30) are parallel to the second buffer plates (31), first buffer springs (32) are arranged between the first buffer plates (30) and the straight bar (29), second buffer springs (33) are arranged between the first buffer plates (30) and the second buffer plates (31) on the same side, two chutes (34) are arranged on one side of the straight bar (29) facing the first buffer plates (30), two chutes (34) on each side are symmetrically arranged along the center of the straight rod (29), two sliding blocks (35) are symmetrically arranged in each chute (34) along the center of the chute (34), a first hinged seat (36) is installed on the outer wall of one end, far away from the chute (34), of each sliding block (35), a hinged rod (37) is connected onto the first hinged seat (36), the end part, far away from the first hinged seat (36), of the hinged rod (37) is connected with a second hinged seat (38), the second hinged seat (38) is installed on the face, facing the first buffer plate (30), of the second buffer plate (31), two hinged rods (37) of the two sliding blocks (35) in the same chute (34) are arranged in a coplanar manner, the two hinged seats (38) connected by the two hinged rods (35) in the same chute (34) are also symmetrically arranged along the same chute (34), and the two hinged seats (37) connected by the two rods (35) in the same chute (34) are connected by the two hinged rods (37) 38) The distance between the first hinge seats (36) connected with the two hinge rods (37) is larger than the distance between the first hinge seats (36), a third buffer spring (39) is further arranged in the sliding groove (34), the third buffer spring (39) is arranged between the two sliding blocks (35) in the sliding groove (34), and two ends of the third buffer spring (39) are respectively fixed on the two sliding blocks (35).
7. The safety impact-resistant guardrail according to claim 6, wherein a stud (40) is installed on one side surface of the second buffer plate (31) facing the first buffer plate (30), the stud (40) is perpendicular to the second buffer plate (31), a through hole (41) is formed in the first buffer plate (30), the through hole (41) is opposite to the stud (40), one end part, far away from the second buffer plate (31), of the stud (40) penetrates through the through hole (41) to be arranged, and a bolt (42) is further installed at one end, far away from the second buffer plate (31), of the stud (40).
8. The safety impact-resistant guardrail according to claim 7, wherein a plurality of first installation grooves (43) are formed in one side surface of the first buffer plate (30) facing the second buffer plate (31), a plurality of second installation grooves (44) are formed in one side surface of the second buffer plate (31) facing the first buffer plate (30), the first installation grooves (43) and the second installation grooves (44) are equal in number and are arranged oppositely, and two ends of the second buffer spring (33) are respectively installed in the first installation grooves (43) and the second installation grooves (44).
9. A method of installing a safety impact barrier for use with the safety impact barrier of claim 8, comprising the steps of:
firstly, placing a base on the ground where a guardrail is to be installed, and fixing the base by using an installation hole in a positioning bottom plate;
secondly, inserting the bottom of the vertical rod into the groove on the fixed seat until the top ball slides into the arc-shaped groove;
thirdly, rotating the adjusting handle to enable the end part of one end of the inserted rod facing the center of the groove to be inserted into the slot;
fourthly, connecting a cross rod connecting piece at one end of the cross rod with a vertical rod connecting piece on one side wall of the vertical rod through a connecting hole;
and fifthly, repeatedly installing the other base along the length direction of the cross bar until the required length of the guardrail is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010616033.4A CN111705647A (en) | 2020-06-30 | 2020-06-30 | Safe impact-resistant guardrail and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010616033.4A CN111705647A (en) | 2020-06-30 | 2020-06-30 | Safe impact-resistant guardrail and installation method thereof |
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| CN111705647A true CN111705647A (en) | 2020-09-25 |
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| CN202010616033.4A Pending CN111705647A (en) | 2020-06-30 | 2020-06-30 | Safe impact-resistant guardrail and installation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419849A (en) * | 2020-12-09 | 2021-02-26 | 解光有 | Mobile electric power isolating switch operating mechanism overhaul training device |
| CN112593766A (en) * | 2020-12-17 | 2021-04-02 | 台州市斑马交通科技有限公司 | Traffic control rail capable of preventing damage |
| CN112761096A (en) * | 2020-12-31 | 2021-05-07 | 南京傲白雪商贸有限公司 | Pier transportation facilities anticollision device |
| CN112942959A (en) * | 2021-04-26 | 2021-06-11 | 上海同济市政公路工程咨询有限公司合肥分公司 | Mounting method capable of improving perpendicularity of lamp post for municipal road |
| CN113124364A (en) * | 2021-04-26 | 2021-07-16 | 上海同济市政公路工程咨询有限公司合肥分公司 | Municipal road lamp pole mounting structure and mounting method thereof |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2345968A1 (en) * | 2008-03-03 | 2010-10-06 | Paulino Barriga Pantaleon | Protective fences for road traffic. (Machine-translation by Google Translate, not legally binding) |
| CN206706620U (en) * | 2017-05-16 | 2017-12-05 | 重庆公共运输职业学院 | A kind of communications and transportation anticollision device, collision-prevention device |
| CN206914283U (en) * | 2017-07-19 | 2018-01-23 | 河北工业职业技术学院 | A kind of automobile mechanical impact attenuation device |
| CN206971132U (en) * | 2017-07-03 | 2018-02-06 | 王星 | A kind of highway crash guard rail |
| CN107956959A (en) * | 2017-11-16 | 2018-04-24 | 长沙市凤英机械科技有限公司 | A kind of heavy construction mechanical assistance support leg positioning device |
| CN207582302U (en) * | 2017-06-21 | 2018-07-06 | 黄河科技学院 | Collison fence for bridge |
| CN208121569U (en) * | 2018-04-24 | 2018-11-20 | 韩松 | A kind of new bridge crashworthy guardrail mounting structure |
| CN109267819A (en) * | 2018-10-19 | 2019-01-25 | 高立伟 | A kind of road and bridge construction anti-collision alarm guardrail |
| CN209495013U (en) * | 2018-12-29 | 2019-10-15 | 泰州市创源阀业有限公司 | A kind of fire hydrant valve handle rotating device |
| CN209873649U (en) * | 2019-03-18 | 2019-12-31 | 四川奥翔圣铭建设工程有限公司 | Municipal administration guardrail convenient to installation |
| CN210341743U (en) * | 2019-07-16 | 2020-04-17 | 杭州京安交通工程设施有限公司 | Traffic guardrail mounting structure |
| CN210439783U (en) * | 2019-07-30 | 2020-05-01 | 王建朋 | Warning rail for building safety protection |
-
2020
- 2020-06-30 CN CN202010616033.4A patent/CN111705647A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2345968A1 (en) * | 2008-03-03 | 2010-10-06 | Paulino Barriga Pantaleon | Protective fences for road traffic. (Machine-translation by Google Translate, not legally binding) |
| CN206706620U (en) * | 2017-05-16 | 2017-12-05 | 重庆公共运输职业学院 | A kind of communications and transportation anticollision device, collision-prevention device |
| CN207582302U (en) * | 2017-06-21 | 2018-07-06 | 黄河科技学院 | Collison fence for bridge |
| CN206971132U (en) * | 2017-07-03 | 2018-02-06 | 王星 | A kind of highway crash guard rail |
| CN206914283U (en) * | 2017-07-19 | 2018-01-23 | 河北工业职业技术学院 | A kind of automobile mechanical impact attenuation device |
| CN107956959A (en) * | 2017-11-16 | 2018-04-24 | 长沙市凤英机械科技有限公司 | A kind of heavy construction mechanical assistance support leg positioning device |
| CN208121569U (en) * | 2018-04-24 | 2018-11-20 | 韩松 | A kind of new bridge crashworthy guardrail mounting structure |
| CN109267819A (en) * | 2018-10-19 | 2019-01-25 | 高立伟 | A kind of road and bridge construction anti-collision alarm guardrail |
| CN209495013U (en) * | 2018-12-29 | 2019-10-15 | 泰州市创源阀业有限公司 | A kind of fire hydrant valve handle rotating device |
| CN209873649U (en) * | 2019-03-18 | 2019-12-31 | 四川奥翔圣铭建设工程有限公司 | Municipal administration guardrail convenient to installation |
| CN210341743U (en) * | 2019-07-16 | 2020-04-17 | 杭州京安交通工程设施有限公司 | Traffic guardrail mounting structure |
| CN210439783U (en) * | 2019-07-30 | 2020-05-01 | 王建朋 | Warning rail for building safety protection |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419849A (en) * | 2020-12-09 | 2021-02-26 | 解光有 | Mobile electric power isolating switch operating mechanism overhaul training device |
| CN112593766A (en) * | 2020-12-17 | 2021-04-02 | 台州市斑马交通科技有限公司 | Traffic control rail capable of preventing damage |
| CN112761096A (en) * | 2020-12-31 | 2021-05-07 | 南京傲白雪商贸有限公司 | Pier transportation facilities anticollision device |
| CN112942959A (en) * | 2021-04-26 | 2021-06-11 | 上海同济市政公路工程咨询有限公司合肥分公司 | Mounting method capable of improving perpendicularity of lamp post for municipal road |
| CN113124364A (en) * | 2021-04-26 | 2021-07-16 | 上海同济市政公路工程咨询有限公司合肥分公司 | Municipal road lamp pole mounting structure and mounting method thereof |
| CN113124364B (en) * | 2021-04-26 | 2024-03-01 | 上海同济市政公路工程咨询有限公司合肥分公司 | Lamp post mounting structure for municipal road and mounting method thereof |
| CN113232129A (en) * | 2021-05-11 | 2021-08-10 | 保利长大工程有限公司 | Movable prefabricated T-beam bottom die trolley |
| CN113232129B (en) * | 2021-05-11 | 2022-06-14 | 保利长大工程有限公司 | Movable prefabricated T-beam bottom die trolley |
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Application publication date: 20200925 |
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