CN111705718A - Folding type warning guardrail and mounting method thereof - Google Patents
Folding type warning guardrail and mounting method thereof Download PDFInfo
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- CN111705718A CN111705718A CN202010613930.XA CN202010613930A CN111705718A CN 111705718 A CN111705718 A CN 111705718A CN 202010613930 A CN202010613930 A CN 202010613930A CN 111705718 A CN111705718 A CN 111705718A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000003466 welding Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 16
- 230000037431 insertion Effects 0.000 description 16
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/006—Lane control by movable lane separating barriers, e.g. shiftable barriers, retractable kerbs ; Apparatus or barriers specially adapted therefor, e.g. wheeled barriers
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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
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a folding type warning guardrail and an installation method thereof, and the folding type warning guardrail comprises a vertical rod, a folding rod, an inserting column, a base and an installation plate, wherein a first cavity is arranged inside the vertical rod, a rotating shaft is arranged in the first cavity, a threaded part is arranged in the middle of the rotating shaft, two first screw sleeves are arranged on the threaded part, a first connecting block is arranged on the side wall of each first screw sleeve, a second cavity is arranged inside the vertical rod, a groove is arranged in the center of the top end of the base, an inserting groove is arranged on the side wall of the inserting column, a blind hole is arranged on the inner side wall of the groove. The invention has the beneficial effects that: the base is arranged on the ground, the inserting column can be always in a fixed state with the base, and can be taken out of the groove only when the base is detached from the ground, so that the stability of the guardrail during installation is ensured, the height of the vertical rod can be adjusted by combining the rotating shaft and the threaded part, the height of the folding rod can be adjusted after the folding rod is unfolded, and the practicability of the guardrail is greatly improved.
Description
Technical Field
The invention relates to the field of roadbeds, in particular to a folding type warning 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, especially when some highway sections are maintained and repaired, need set up warning guardrail in highway section the place ahead, in order to remind the vehicle of coming and going, traditional warning guardrail all is direct moving as a whole, it is very inconvenient, the guardrail that can fold has appeared afterwards, can fold when not using, not only the convenience of taking, deposit moreover and not occupy too much space, but the folding mode of this type of folding guardrail all is direct manual drawing, not only can not the fixed length, install moreover and dismantle etc. and all do not have fine development prospect.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention provides a folding type warning guardrail and an installation method thereof aiming at the problems in the related art, and aims 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 folding type warning guardrail is provided, which comprises a vertical rod, wherein a vertical rod is arranged on one side of the vertical rod, the vertical rod is parallel to the vertical rod, folding rods are arranged on one side of the vertical rod, the folding rods are arranged in a cross manner, one end, which is in contact with the vertical rod, of each folding rod is hinged to the vertical rod, the bottom end of each vertical rod is connected with an insertion column, the bottom end of each insertion column is inserted into a base, a mounting plate is arranged on the side edge of the base, a first cavity is arranged inside the vertical rod, the first cavity is arranged along the length direction of the vertical rod, the length of the first cavity is equal to that of the vertical rod, a rotating shaft is arranged in the first cavity, two ends of the rotating shaft are rotatably arranged in the first cavity through first bearings, a threaded part is arranged in the middle of the rotating shaft, the center of the threaded part is equal to that of the, a first sliding hole is formed in one side wall, facing the vertical rod, of the vertical rod, the first sliding hole is parallel to the vertical rod, the first connecting block penetrates through the first sliding hole, the top end of the rotating shaft penetrates out of the top of the first cavity, a first adjusting handle is installed at the top end of the rotating shaft, and one end, away from the first threaded sleeve, of the first connecting block is fixed on the outer side wall of the vertical rod.
Optionally, the top end of the rotating shaft penetrates through the first cavity, and a first adjusting handle is installed at the top end of the rotating shaft.
Optionally, a second cavity is formed inside the vertical rod, the second cavity is arranged along the length direction of the vertical rod, the length of the second cavity is equal to that of the vertical rod, a lead screw is arranged in the second cavity, the lead screw is parallel to the vertical rod, two ends of the lead screw are rotatably arranged in the second cavity through a second bearing, two sections of threads are arranged on the lead screw, the two sections of threads are symmetrically arranged along the center of the lead screw, namely, the two sections of threads on the lead screw are opposite in direction, two second threaded sleeves are arranged on the lead screw, the two second threaded sleeves are respectively arranged on the two sections of threads of the lead screw, the two second threaded sleeves are symmetrically arranged along the center of the lead screw, a second connecting block is arranged on the outer wall of one end of the second threaded sleeves, which is far away from the vertical rod, a second sliding hole is formed in one side wall of the vertical rod, the second sliding hole is parallel to the lead screw, the second connecting block passes through, the first hinged seats are hinged to one end of each folding rod, the other end of each folding rod is connected with one end of the other folding rod through a connecting shaft, each folding rod is obliquely arranged, the two hinged folding rods on the two first hinged seats are arranged in a crossed mode, and the centers of the two folding rods are also connected through the connecting shafts.
Optionally, the top end of the screw rod penetrates through the second cavity, and a second adjusting handle is installed at the end part of the top end of the screw rod.
Optionally, install fixed riser on the one side outer wall that the montant was kept away from to the pole setting, fixed riser parallels with the montant, and the bar hole that sets up along fixed riser length direction is seted up at fixed riser's center, and the one end connection of the folding rod of keeping away from the montant has the articulated seat of second, the articulated seat of second and bar hole looks adaptation.
Optionally, the side wall of the base is obliquely arranged, the base is integrally arranged in a truncated cone shape, the mounting plate is fixed at the bottom of the side wall of the base, a mounting hole is formed in the center of the mounting plate, a groove is formed in the center of the top end of the base, the bottom end of the insertion column is inserted into the groove, the top end of the insertion column is fixedly connected with the vertical rod in a welding manner, an insertion groove is formed in the side wall of the insertion column, a blind hole is formed in the inner side wall of the groove, when the bottom of the insertion column is tightly abutted against the bottom of the groove, the blind hole and the center of the insertion groove are positioned on the same plane, an insertion block is arranged in the blind hole, the end part of the insertion block, which is arranged towards the inside of the blind hole, is connected with a connecting column, a fixing plate is further arranged in the blind hole, the spring is sleeved outside the connecting rod.
Optionally, the baffle is kept away from the one end of connecting rod and is installed first guide block, and the bottom face of first guide block sets to the inclined plane, and the inside of blind hole still is equipped with the second guide block, and the inclined plane is set to the top face of second guide block, and two inclined planes on first guide block and the second guide block cooperate relatively and set up relatively, the holding tank has been seted up to the diapire of base, and the inside of holding tank is equipped with the roof, and the ejector pin is installed to the top edge of roof, and the ejector pin is mutually perpendicular with the roof, and the top of ejector pin penetrates the inside setting of blind hole, and the second guide block installs the top at the ejector pin, is equipped with the connecting hole of intercommunication holding tank and blind hole between holding tank and the blind hole, and the ejector pin passes the.
Optionally, the top surface of inserted block also sets to the inclined plane, and the inclined plane sets up towards the center of recess, and fixed mounting has the slider on the inside diapire of blind hole, and the slider is close to the drill way setting of blind hole, and the spout that sets up towards the recess center is seted up to the bottom of spliced pole, and the top of slider is located in the spout.
Optionally, still be equipped with fore-set and bottom plate in the holding tank, fore-set fixed mounting is on the top center of bottom plate, and the lower terminal surface of roof is tightly supported on the top of fore-set.
According to another aspect of the present invention, there is provided a method of installing a folding-type warning guardrail.
The method comprises the following steps:
firstly, placing one end of a bottom plate with a top column upwards at a place where a warning fence is to be installed, and then aligning and inserting an inserting column at the lower end of a vertical rod to a groove at the upper end of a base;
secondly, aligning the accommodating groove on the bottom surface of the base with the top column and placing the accommodating groove on the ground where the bottom plate is located, and then fixedly installing the accommodating groove through the installing plate on the side wall of the base;
thirdly, rotating a second adjusting handle to unfold the folding rod until a second hinged seat at the end part of the folding rod at the outermost edge can be combined with a strip-shaped hole on a fixed vertical plate on the other vertical rod;
and fourthly, rotating the first adjusting handle to adjust the height of the vertical rod until the height required by the warning fence is reached.
The invention has the beneficial effects that: the base is arranged on the ground, the top plate is always applied with force by the top column, the first guide block and the second guide block can be always attached, the inserting block is always positioned in the inserting groove, the inserting column can be always in a fixed state with the base, the inserting column can be taken out from the groove only when the base is detached from the ground, the stability of the guardrail during installation is ensured, the two second screw sleeves are simultaneously driven to move through the screw rod, the adjusting speed is higher compared with the single-side movement of the traditional folding guardrail, meanwhile, the vertical rod is arranged on one side of the vertical rod, the height of the vertical rod is adjusted by combining the rotating shaft and the threaded part, the height of the folding rod can be adjusted after the folding rod is unfolded, and the practicability is greatly improved.
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 showing the overall structure of an embodiment 1 of a folding-type warning guardrail according to the present invention;
fig. 2 is a schematic structural view of a vertical rod in an embodiment 1 of the folding-type warning guardrail according to the present invention;
fig. 3 is a schematic structural view of a vertical rod in an embodiment 1 of the folding type guard rail according to the present invention;
fig. 4 is a perspective view showing a vertical bar in an embodiment 1 of the folding type guard rail according to the present invention;
fig. 5 is a schematic structural view of a base in embodiment 1 of the folding type guard rail according to the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 5;
fig. 7 is a perspective view illustrating a connecting column in an embodiment 1 of a folding type guard rail according to the present invention;
fig. 8 is a flowchart of an installation method of an embodiment 1 of the folding type guard rail according to the present invention.
Reference numerals;
1. erecting a rod; 2. a vertical rod; 3. a folding bar; 4. inserting a column; 5. a base; 6. mounting a plate; 7. a first cavity; 8. a rotating shaft; 9. a first bearing; 10. a threaded portion; 11. a first threaded sleeve; 12. a first slide hole; 13. a first connection block; 14. a first adjustment handle; 15. a second cavity; 16. a screw rod; 17. a second bearing; 18. a second thread insert; 19. a second adjustment handle; 20. a second connecting block; 21. a first hinge mount; 22. a second slide hole; 23. a connecting shaft; 24. a second hinge mount; 25. fixing a vertical plate; 26. a strip-shaped hole; 27. mounting holes; 28. a groove; 29. a slot; 30. blind holes; 31. inserting a block; 32. connecting columns; 33. a fixing plate; 34. a connecting rod; 35. a through hole; 36. a baffle plate; 37. a spring; 38. a slider; 39. a chute; 40. a first guide block; 41. a second guide block; 42. a top rod; 43. connecting holes; 44. a top plate; 45. a top pillar; 46. a base plate; 47. and (6) accommodating the tank.
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 7, according to an embodiment of the present invention, there is provided a folding type guard rail for warning, including a vertical rod 1, a vertical rod 2 is disposed on one side of the vertical rod 1, the vertical rod 2 is parallel to the vertical rod 1, a folding rod 3 is disposed on one side of the vertical rod 2 away from the vertical rod 1, the folding rods 3 are disposed to cross each other, one end of the folding rod 3 contacting the vertical rod 2 is hinged to the vertical rod 2, a bottom end of the vertical rod 1 is connected to an insertion column 4, a bottom end of the insertion column 4 is inserted into a base 5, a side of the base 5 is provided with a mounting plate 6, the mounting plate 6 is used for fixing the base 5, the vertical rod 1 is mounted on the base 5 through the insertion column 4, the vertical rod 2 is configured to move up and down relative to the vertical rod 1, so that when the folding rod 3 is unfolded, the height of the unfolding area of the folding rod 3 can be adjusted according to actual conditions, the length of the first cavity 7 is equal to that of the upright rod 1, a rotating shaft 8 is arranged in the first cavity 7, two ends of the rotating shaft 8 are rotatably arranged in the first cavity 7 through a first bearing 9, a threaded portion 10 is arranged in the middle of the rotating shaft 8, the center of the threaded portion 10 is the same as that of the first cavity 7, two first threaded sleeves 11 are arranged on the threaded portion 10, a first connecting block 13 is arranged on one side wall of each first threaded sleeve 11 facing the upright rod 2, a first sliding hole 12 is arranged on one side wall of the upright rod 1 facing the upright rod 2, the first sliding hole 12 is parallel to the upright rod 2, the first connecting block 13 passes through the first sliding hole 12, the top end of the rotating shaft 8 penetrates through the top of the first cavity 7, a first adjusting handle 14 is arranged at the top end of the rotating shaft 8, the rotating shaft 8 can rotate along with the first adjusting handle 14 by rotating, when the rotating shaft 8 rotates, the threaded portion 10 arranged on the rotating shaft 8, because the outer wall of one side of the first threaded sleeve 11 is connected with the first connecting block 13, and the first connecting block 13 is arranged in the first sliding hole 12, when the threaded portion 10 rotates, the first threaded sleeve 11 cannot rotate along with the rotating shaft 8, but can be limited by the first connecting block 13 and the first sliding hole 12, because the first connecting block 13 can only move up and down in the first sliding hole 12, therefore, the first threaded sleeve 11 can move up and down in the first cavity 7 due to the rotation of the rotating shaft 8, and the height can be changed, one end of the first connecting block 13, which is far away from the first threaded sleeve 11, is fixed on the outer side wall of the vertical rod 2, so that when the first connecting block 13 moves up and down in the first cavity 7, the vertical rod 2 can be driven to move up and down, and the height of the folding rod 3 connected with the vertical rod 2 can be changed.
Specifically, the top end of the rotating shaft 8 penetrates through the first cavity 7, the first adjusting handle 14 is installed at the top end of the rotating shaft 8, the rotating shaft 8 can be conveniently adjusted through the first adjusting handle 14 to rotate, the rotating shaft 8 rotates to determine the ascending and descending of the first connecting block 13, and then the height of the folding rod 3 is adjusted.
Specifically, a second cavity 15 is formed in the vertical rod 2, the second cavity 15 is arranged along the length direction of the vertical rod 2, the length of the second cavity 15 is equal to that of the vertical rod 2, a lead screw 16 is arranged in the second cavity 15, the lead screw 16 is parallel to the vertical rod 2, two ends of the lead screw 16 are rotatably installed in the second cavity 15 through a second bearing 17, two sections of threads are arranged on the lead screw 16, and are symmetrically arranged along the center of the lead screw 16, namely, the directions of the two sections of threads on the lead screw 16 are opposite, two second screw sleeves 18 are installed on the lead screw 16, the two second screw sleeves 18 are respectively installed on the two sections of threads of the lead screw 16, the two second screw sleeves 18 are symmetrically arranged along the center of the lead screw 16, a second connecting block 20 is installed on the outer wall of one end of the second screw sleeve 18, which is far away from the vertical rod 1, a second slide hole 22 is formed in one side wall of the vertical, the second connecting block 20 is arranged through the second sliding hole 22, the end part of the second connecting block 20 penetrating through the second sliding hole 22 is provided with a first hinge seat 21, the first hinge seat 21 is hinged with one end of the folding rod 3, the other end of the folding rod 3 is connected with one end of the other folding rod 3 through a connecting shaft 23, each folding rod 3 is obliquely arranged, the folding rods 3 hinged on the two first hinge seats 21 are arranged in a crossed manner, the centers of the two folding rods 3 are also connected through the connecting shaft 23, when the screw rod 16 rotates, two sections of threads on the screw rod 16 also rotate, because the second connecting block 20 on the outer side wall of the second threaded sleeve 18 is arranged in the second sliding hole 22 in a sliding manner, the second threaded sleeve 18 cannot rotate along with the screw rod 16 but can move up and down along the second sliding hole 22 through the second connecting block 20, and because the two second threaded sleeves 18 are respectively arranged on different threads, and these two sections of screw threads are real and symmetrically arranged, and the screw thread direction is opposite to each other, so the moving direction of the two second screw sleeves 18 is always opposite, when the two second screw sleeves 18 move towards each other, the two ends of the two folding rods 3 connected at the centers are close to each other, the area formed by the whole folding rods 3 is unfolded to form a protection area, and on the contrary, when the two second screw sleeves 18 move back to back, the folding rods 3 are closed to be folded and stored.
Specifically, the top end of the screw rod 16 penetrates through the inside of the second cavity 15, a second adjusting handle 19 is installed at the end part of the top end of the screw rod 16, and the turning direction of the screw rod 16 is adjusted through the second adjusting handle 19.
Specifically, pole setting 1 is kept away from and is installed fixed riser 25 on one side outer wall of montant 2, and fixed riser 25 parallels with montant 2, and strip hole 26 that sets up along fixed riser 25 length direction is seted up at the center of fixed riser 25, and the one end connection who keeps away from montant 2's folding rod 3 has the articulated seat 24 of second, and the articulated seat 24 of second can mutually support fixedly with strip hole 26, like this alright assemble folding rod 3's tip and another pole setting 1, form a bigger warning region.
Specifically, the side wall of the base 5 is obliquely arranged, the base 5 is integrally arranged in a circular truncated cone shape, the mounting plate 6 is fixed at the bottom of the side wall of the base 5, the center of the mounting plate 6 is provided with a mounting hole 27, the mounting hole 27 is used for mounting and fixing the base 5, the center of the top end of the base 5 is provided with a groove 28, the bottom end of the inserting column 4 is inserted into the groove 28, the top end of the inserting column 4 is fixedly connected with the upright rod 1 in a welding manner, the side wall of the inserting column 4 is provided with a slot 29, the inner side wall of the groove 28 is provided with a blind hole 30, when the bottom of the inserting column 4 is tightly pressed against the bottom of the groove 28, the blind hole 30 and the center of the slot 29 are positioned on the same plane, an inserting block 31 is arranged in the blind hole 30, one end part of the inserting block 31, which faces the interior of the blind hole 30, is connected with a, one end of the connecting rod 34 is fixedly connected with the connecting column 32, the other end of the connecting rod 34 is connected with the baffle 36, a spring 37 is arranged between the baffle 36 and the fixing plate 33, the spring 37 is sleeved outside the connecting rod 34, the inserting block 31 can be inserted into the slot 29 to realize the positioning of the inserting column 4 in the groove 28 on the base 5, so as to realize the fixed assembly between the base 5 and the upright rod 1, but it is not difficult to find that the spring 37 can simultaneously apply force to the baffle 36 and the fixing plate 33, because the fixing plate 33 is fixed relative to the blind hole 30, namely the base 5, the spring 37 can continuously push the baffle 36 to be far away from the fixing plate 33, the baffle 36 can sequentially transfer the force to the inserting block 31 through the connecting rod 34 and the connecting column 32, so that the inserting block 31 can be far away from the slot 29 due to the effect of the spring 37, when the base 5 and the inserting column 4 need, but if a relative fixation between the base 5 and the post 4 is to be achieved, a further force is required to counteract the force applied by the spring 37 to the flap 36.
Specifically, a first guide block 40 is installed at one end of the baffle plate 36 far away from the connecting rod 34, a bottom surface of the first guide block 40 is set to be an inclined surface, a second guide block 41 is further arranged inside the blind hole 30, a top surface of the second guide block 41 is set to be an inclined surface, the two inclined surfaces on the first guide block 40 and the second guide block 41 are oppositely matched and oppositely arranged, a containing groove 47 is formed in the bottom wall of the base 5, a top plate 44 is arranged inside the containing groove 47, a top rod 42 is installed at the top edge of the top plate 44, the top rod 42 is perpendicular to the top plate 44, the top end of the top rod 42 penetrates through the inside of the blind hole 30, the second guide block 41 is installed at the top end of the top rod 42, a connecting hole 43 for communicating the containing groove 47 and the blind hole 30 is arranged between the containing groove 47 and the blind hole 30, the top rod 42 penetrates through the connecting hole 43, when the top plate 44 is applied with force, the top plate 44 transmits the force to the second guide block 41 through the ejector rod 42, and the second guide block 41 transmits the force to the baffle plate 36 through the first guide block 40, so that the force applied to the baffle plate 36 by the spring 37 can be counteracted, the insertion block 31 can be continuously inserted into the insertion slot 29, and the required stability between the base 5 and the insertion column 4 is realized.
Specifically, the top surface of inserted block 31 also sets to the inclined plane, and the inclined plane sets up towards the center of recess 28, and fixed mounting has slider 38 on the inside diapire of blind hole 30, and slider 38 is close to the drill way setting of blind hole 30, and the spout 39 that sets up towards recess 28 center is seted up to the bottom of spliced pole 32, and in the spout 39 was located to slider 38's top, slider 38 and spout 39's cooperation can guarantee that spliced pole 32 can only horizontal migration, and can not take place the rotation, makes inserted block 31 take place to deflect.
Specifically, still be equipped with top post 45 and bottom plate 46 in the holding tank 47, top post 45 fixed mounting is on the top center of bottom plate 46, and the top of top post 45 tightly supports the lower terminal surface of roof 44.
Specifically, as shown in fig. 8, according to an embodiment of the present invention, there is also provided a folding type guard rail for warning and a method of installing the same.
The method comprises the following steps:
step S101, one end of the bottom plate 46 with the top column 45 is placed upwards to a place where a warning fence is to be installed, and then the inserting column 4 at the lower end of the upright rod 1 is aligned to the groove 28 at the upper end of the base 5 and inserted;
step S103, aligning the accommodating groove 47 on the bottom surface of the base 5 with the top column 45 and placing the accommodating groove on the ground where the bottom plate 46 is located, and then fixedly installing the accommodating groove through the installing plate 6 on the side wall of the base 5;
step S105, rotating the second adjusting handle 19 to unfold the folding rod 3 until the second hinged seat 24 at the end of the folding rod 3 at the edge can be combined with the strip-shaped hole 26 on the fixed vertical plate 25 on the other vertical rod 1;
and S107, rotating the first adjusting handle 14 to adjust the height of the vertical rod 2 until the height required by the warning bar is reached.
In summary, according to the above-mentioned technical solution of the present invention, as long as the base 5 is installed on the ground, the top plate 44 is always applied with the force applied by the top pillar 45, so as to ensure that the first guide block 40 and the second guide block 41 are always attached to each other, and the insert 31 is always in the slot 29, so that the post 4 is always fixed to the base 5, only when the base 5 is removed from the ground, the inserting column 4 can be taken out from the groove 28, thereby ensuring the stability of the guardrail during installation, the two second threaded sleeves 18 are driven by the lead screw 16 to move simultaneously, so that the adjusting speed is higher compared with the single-side movement of the traditional folding guardrail, install montant 2 simultaneously, one side of pole setting 1 to utilize the combination of pivot 8 and screw thread portion 10 to realize the altitude mixture control to montant 2, can also adjust its height after folding rod 3 expandes, greatly increased its practicality.
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 (10)
1. The utility model provides a folded form guardrail for warning, including pole setting (1), one side of pole setting (1) is equipped with montant (2), montant (2) parallels with pole setting (1), one side that pole setting (1) was kept away from in montant (2) is equipped with folding rod (3), folding rod (3) cross arrangement each other, folding rod (3) and montant (2) one end of contact are articulated with montant (2), the bottom of pole setting (1) is connected with inserts post (4), the bottom of inserting post (4) is inserted and is located on base (5), the side of base (5) is equipped with mounting panel (6), a serial communication port, the inside of pole setting (1) is equipped with first cavity (7), first cavity (7) set up along the length direction of pole setting (1), and first cavity (7) equals with the length of pole setting (1), be equipped with pivot (8) in first cavity (7), the both ends of pivot (8) all rotate through first bearing (9) and install in first cavity (7), the middle part of pivot (8) is equipped with screw thread portion (10), the center of screw thread portion (10) is the same with the center of first cavity (7), install two first swivel nuts (11) on screw thread portion (10), install first connecting block (13) on first swivel nut (11) the one end lateral wall towards montant (2), first slide opening (12) have been seted up on pole setting (1) the lateral wall towards montant (2), first slide opening (12) parallel with montant (2), first connecting block (13) pass first slide opening (12) and set up, the top of first cavity (7) is worn out on the top of pivot (8), and first regulating handle (14) are installed on the top of pivot (8), the one end that first swivel nut (11) was kept away from in first connecting block (13) is fixed on the lateral wall of montant (2).
2. The folding type guardrail for warning as claimed in claim 1, wherein the top end of the rotating shaft (8) is arranged to penetrate through the first cavity (7), and the top end of the rotating shaft (8) is provided with the first adjusting handle (14).
3. The folding type warning guardrail according to claim 2, wherein a second cavity (15) is formed inside the vertical rod (2), the second cavity (15) is arranged along the length direction of the vertical rod (2), the length of the second cavity (15) is equal to that of the vertical rod (2), a screw rod (16) is arranged in the second cavity (15), the screw rod (16) is parallel to the vertical rod (2), two ends of the screw rod (16) are rotatably arranged in the second cavity (15) through a second bearing (17), two sections of threads are arranged on the screw rod (16), and are symmetrically arranged along the center of the screw rod (16), namely the directions of the two sections of threads on the screw rod (16) are opposite, two second thread sleeves (18) are arranged on the screw rod (16), the two second thread sleeves (18) are respectively arranged on the two sections of threads on the screw rod (16), the two second thread sleeves (18) are symmetrically arranged along the center of the screw rod (16), install second connecting block (20) on the one end outer wall of pole setting (1) is kept away from in second swivel nut (18), montant (2) have been kept away from on the lateral wall of pole setting (1) and have been seted up second slide opening (22), second slide opening (22) are parallel with lead screw (16), second connecting block (20) pass second slide opening (22) and set up, and first articulated seat (21) are installed to second connecting block (20) one end tip of wearing out second slide opening (22), the one end of articulated folding rod (3) of first articulated seat (21), the one end of another folding rod (3) is connected through connecting axle (23) to the other end of folding rod (3), and every folding rod (3) all incline the setting, articulated folding rod (3) cross arrangement on two first articulated seats (21), and the center of these two folding rods (3) also is connected through connecting axle (23).
4. The folding type guardrail for warning as claimed in claim 3, wherein the top end of the screw rod (16) is arranged through the second cavity (15), and the top end of the screw rod (16) is provided with a second adjusting handle (19).
5. The folding warning guardrail according to claim 4, wherein the vertical rod (1) is far away from the outer wall of one side of the vertical rod (2) and is provided with a fixed vertical plate (25), the fixed vertical plate (25) is parallel to the vertical rod (2), the center of the fixed vertical plate (25) is provided with a strip-shaped hole (26) which is arranged along the length direction of the fixed vertical plate (25), one end of the folding rod (3) which is far away from the vertical rod (2) is connected with a second hinged seat (24), and the second hinged seat (24) is matched with the strip-shaped hole (26).
6. The folding type warning guardrail according to claim 5, wherein the side wall of the base (5) is obliquely arranged, the base (5) is integrally arranged in a round table shape, the mounting plate (6) is fixed at the bottom of the side wall of the base (5), the center of the mounting plate (6) is provided with a mounting hole (27), the center of the top end of the base (5) is provided with a groove (28), the bottom end of the inserting column (4) is inserted into the groove (28), the top end of the inserting column (4) is fixedly connected with the upright rod (1) in a welding manner, the side wall of the inserting column (4) is provided with an inserting slot (29), the inner side wall of the groove (28) is provided with a blind hole (30), when the bottom of the inserting column (4) is tightly abutted against the bottom of the groove (28), the centers of the blind hole (30) and the inserting slot (29) are positioned on the same plane, and the inserting block (31) is arranged in, insert block (31) have spliced pole (32) towards the inside one end connection who sets up of blind hole (30), fixed plate (33) are still installed to blind hole (30) inside, through-hole (35) have been seted up at the center of fixed plate (33), it is equipped with connecting rod (34) to run through in through-hole (35), the one end and spliced pole (32) fixed connection of connecting rod (34), the other end of connecting rod (34) is connected with baffle (36), be equipped with spring (37) between baffle (36) and fixed plate (33), the outside of connecting rod (34) is located in spring (37) cover.
7. The folding type warning guardrail according to claim 6, wherein a first guide block (40) is installed at one end of the baffle plate (36) far away from the connecting rod (34), the bottom surface of the first guide block (40) is set to be an inclined surface, a second guide block (41) is further arranged inside the blind hole (30), the top surface of the second guide block (41) is set to be an inclined surface, the first guide block (40) and the two inclined surfaces on the second guide block (41) are oppositely matched and oppositely arranged, an accommodating groove (47) is formed in the bottom wall of the base (5), a top plate (44) is arranged inside the accommodating groove (47), a top rod (42) is installed at the top edge of the top plate (44), the top rod (42) is perpendicular to the top plate (44), the top end of the top rod (42) penetrates into the blind hole (30) to be arranged, and the second guide block (41) is installed at the top end of the top rod (42), be equipped with connecting hole (43) that communicate holding tank (47) and blind hole (30) between holding tank (47) and blind hole (30), ejector pin (42) pass connecting hole (43) and set up, and the aperture of connecting hole (43) is greater than the diameter of second guide block (41).
8. The folding type warning guardrail according to claim 7, wherein the top surface of the insert block (31) is also provided with an inclined surface, the inclined surface is arranged towards the center of the groove (28), a sliding block (38) is fixedly installed on the inner bottom wall of the blind hole (30), the sliding block (38) is arranged close to the hole opening of the blind hole (30), the bottom of the connecting column (32) is provided with a sliding groove (39) arranged towards the center of the groove (28), and the top end of the sliding block (38) is arranged in the sliding groove (39).
9. The folding type guard rail as claimed in claim 8, wherein a top post (45) and a bottom plate (46) are further disposed in the receiving groove (47), the top post (45) is fixedly mounted on the center of the top end of the bottom plate (46), and the top end of the top post (45) is tightly pressed against the lower end surface of the top plate (44).
10. A method of installing a folding warning guardrail, which is used for the folding warning guardrail of claim 9, comprising the steps of:
firstly, placing one end of a bottom plate with a top column upwards at a place where a warning fence is to be installed, and then aligning and inserting an inserting column at the lower end of a vertical rod to a groove at the upper end of a base;
secondly, aligning the accommodating groove on the bottom surface of the base with the top column and placing the accommodating groove on the ground where the bottom plate is located, and then fixedly installing the accommodating groove through the installing plate on the side wall of the base;
thirdly, rotating a second adjusting handle to unfold the folding rod until a second hinged seat at the end part of the folding rod at the outermost edge can be combined with a strip-shaped hole on a fixed vertical plate on the other vertical rod;
and fourthly, rotating the first adjusting handle to adjust the height of the vertical rod until the height required by the warning fence is reached.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010613930.XA CN111705718B (en) | 2020-06-30 | 2020-06-30 | Folding type warning guardrail and mounting method thereof |
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| CN202010613930.XA CN111705718B (en) | 2020-06-30 | 2020-06-30 | Folding type warning guardrail and mounting method thereof |
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| CN111705718B CN111705718B (en) | 2021-12-31 |
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| CN112900227A (en) * | 2021-01-22 | 2021-06-04 | 浙江兴业市政工程有限公司 | Energy-saving and environment-friendly assembled bridge structure and mounting method thereof |
| CN114458077A (en) * | 2022-02-22 | 2022-05-10 | 徐杰杰 | Civil engineering is with building guardrail of dismouting of being convenient for |
| CN114622674A (en) * | 2022-04-06 | 2022-06-14 | 上海江海钢结构安装工程有限公司 | Steel house room frame |
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| CN114622674A (en) * | 2022-04-06 | 2022-06-14 | 上海江海钢结构安装工程有限公司 | Steel house room frame |
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|---|---|
| CN111705718B (en) | 2021-12-31 |
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Address after: 321000 Jinxi Economic Development Zone, Wucheng District, Jinhua City, Zhejiang Province Patentee after: Zhejiang Luxin Transportation Group Co.,Ltd. Country or region after: China Address before: 321000 Jinxi Economic Development Zone, Wucheng District, Jinhua City, Zhejiang Province Patentee before: Zhejiang Luxin traffic facilities Engineering Co.,Ltd. Country or region before: China |