CN112267753A - Metal guardrail easy to fix - Google Patents

Metal guardrail easy to fix Download PDF

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Publication number
CN112267753A
CN112267753A CN202010924562.0A CN202010924562A CN112267753A CN 112267753 A CN112267753 A CN 112267753A CN 202010924562 A CN202010924562 A CN 202010924562A CN 112267753 A CN112267753 A CN 112267753A
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CN
China
Prior art keywords
fixedly connected
sides
base
rod
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010924562.0A
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Chinese (zh)
Inventor
简清堂
简均华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ganzhou Tongxin Metal Products Co ltd
Original Assignee
Ganzhou Tongxin Metal Products Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ganzhou Tongxin Metal Products Co ltd filed Critical Ganzhou Tongxin Metal Products Co ltd
Priority to CN202010924562.0A priority Critical patent/CN112267753A/en
Publication of CN112267753A publication Critical patent/CN112267753A/en
Pending legal-status Critical Current

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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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34336—Structures movable as a whole, e.g. mobile home structures
    • E04B1/34352—Base structures or supporting means therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/20—Posts therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/20—Posts therefor
    • E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like

Abstract

The invention discloses an easily-fixed metal guardrail which comprises a base, wherein adjusting boxes are fixedly connected to two sides of an inner cavity of the base, limiting plates are arranged in the inner cavity of each adjusting box, first springs are fixedly connected to opposite sides of the two limiting plates, and push rods are fixedly connected to opposite sides of the two limiting plates. According to the metal guardrail, the problems that an existing metal guardrail is troublesome in fixed installation process and inconvenient to move are solved by arranging the adjusting box, the limiting plate, the first spring, the push rod, the moving wheel, the rotating rod, the first bevel gear, the installing block, the first threaded rod, the second bevel gear, the threaded sleeve, the adjusting rod, the push plate, the clamping block, the clamping groove, the first clamping toothed plate, the control rod, the second clamping toothed plate, the movable plate, the second spring, the fixing rod, the fixing block, the placing plate, the fixing groove, the second threaded rod, the guardrail, the limiting groove and the limiting block.

Description

Metal guardrail easy to fix
Technical Field
The invention relates to the technical field of guardrails, in particular to a metal guardrail easy to fix.
Background
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 guardrail is visible everywhere in our lives, upright posts of metal guardrails in the guardrail are fixed with the ground through expansion bolts and are usually arranged on two sides of a channel, the periphery of production equipment, a building corner, two sides of a door, the edge of a goods platform and the like, the damage of the equipment and facilities caused by accidental impact when the carrying equipment shuttles and shuttles is effectively avoided, the guardrail is made of aluminum alloy, malleable steels, carbon steel, stainless steel, plastic steel, zinc steel and other metal guardrails and the like, in addition, the guardrail also plays a protection role for the carrying equipment, the existing fixed installation of the metal guardrails usually uses screws to fixedly connect two metal guardrails, the screw fixation is troublesome in installation process, the time is long, the screws are easy to rust when being used for a long time, the tie point that leads to metal guardrail drops, influences the use of guardrail, and the inconvenient removal of metal guardrail, and the dismantlement in-process needs the staff to lift up the guardrail and transports to the position that needs, has increased staff's work load, is unfavorable for people's use.
Disclosure of Invention
The invention aims to provide an easily fixed metal guardrail, which has the advantages of easy fixed installation and convenient movement and solves the problems of troublesome fixed installation process and inconvenient movement of the existing metal guardrail.
In order to achieve the purpose, the invention provides the following technical scheme: an easily-fixed metal guardrail comprises a base, wherein both sides of an inner cavity of the base are fixedly connected with adjusting boxes, an inner cavity of each adjusting box is provided with a limiting plate, one opposite side of the two limiting plates is fixedly connected with a first spring, one opposite side of the two limiting plates is fixedly connected with a push rod, one side of the push rod, which is far away from the limiting plates, penetrates through the adjusting box and is fixedly connected with a push block, both sides of the top of the inner cavity of the base are movably connected with moving wheels, the bottoms of the moving wheels penetrate to the outer side of the base, the bottom of the inner cavity of the base is movably connected with a rotating rod, the surface of the rotating rod is sleeved with a first bevel gear, the top of the rotating rod penetrates through the base and is fixedly connected with a hand wheel, both sides of the inner cavity of the base, which are positioned on the rotating rod, are provided with partition plates, the tops and the, the opposite sides of the two mounting blocks are movably connected with first threaded rods, the opposite sides of the two first threaded rods penetrate through the partition plate and are fixedly connected with second bevel gears, the bottoms of the opposite sides of the two second bevel gears are meshed with the first bevel gears, threaded sleeves are sleeved on the surfaces of the first threaded rods, adjusting rods are fixedly connected with the bottoms of the threaded sleeves, push plates are movably connected with the opposite sides of the two adjusting rods, one sides of the push plates, far away from the adjusting rods, are contacted with the moving wheel, stand columns are arranged on the two sides of the base, mounting plates are fixedly connected with the bottoms of the stand columns, the two sides of the base extend to the inner cavities of the stand columns, positioning plates are arranged on the two sides of the base, the bottoms of the positioning plates are fixedly connected with the inner walls of the stand columns, fixture blocks are fixedly connected on the two sides of the inner cavity of the stand columns, the top of the base and the inner cavity of the stand column are fixedly connected with a first clamping toothed plate, a control plate is fixedly connected between two sides of the inner cavity of the stand column, the top of the stand column is provided with a pulling plate, the bottom of the pulling plate is fixedly connected with a control rod, the bottom of the control rod sequentially penetrates through the stand column and the control plate and is fixedly connected with a second clamping toothed plate, two sides of the second clamping toothed plate all penetrate through the outer side of the stand column, the bottom of the second clamping toothed plate is meshed with the first clamping toothed plate, the surface of the control rod and the bottom of the control plate are sequentially sleeved with a second spring and a movable plate from top to bottom, two sides of the control rod and the top of the control plate are fixedly connected with fixing rods, one opposite sides of the two fixing rods all penetrate through the outer side of the stand column, the bottom of the fixing rods and the outer side of the stand column are fixedly, the both sides of horizontal pole all contact with the stand, the both sides of stand and the equal fixedly connected with in bottom that is located the horizontal pole place the board, the fixed slot has all been seted up to the both sides at horizontal pole top, the top of fixed block extends to the inner chamber of fixed slot, the bottom fixedly connected with second threaded rod of horizontal pole, the surface cover of second threaded rod is equipped with the railing, the bottom and the base contact of railing, the spacing groove has been seted up to the bottom of railing, the inner chamber of spacing groove is provided with the stopper, the bottom and the base fixed connection of stopper.
Preferably, one side and the adjusting box fixed connection of limiting plate are kept away from to first spring, and the first opening that uses with the push rod cooperation is all seted up to two one sides that adjust the box relative, the top that removes the wheel is through pivot swing joint with the junction of base inner wall.
Preferably, the connection part of the surface of the first threaded rod and the partition plate is movably connected through a first bearing, the top of the threaded sleeve is fixedly connected with a sliding block, and the top of the inner cavity of the base is provided with a sliding groove matched with the sliding block for use.
Preferably, the surface of the rotating rod is movably connected with the joint of the base through a second bearing, second openings matched with the moving wheels for use are formed in the two sides of the bottom of the base, and a stable support plate is fixedly connected to the bottom of the base.
Preferably, the bottom of stand both sides all is seted up with the third opening that the base cooperation was used, the mounting hole has all been seted up to the both sides at mounting panel top.
Preferably, the top of the pulling plate is fixedly connected with a pulling ring, the top and the bottom of the second spring are respectively and fixedly connected with the movable plate and the control plate, and the top of the control rod is provided with a fourth opening matched with the control rod for use.
Preferably, the top of stand both sides all is seted up the regulation opening of using with the dead lever cooperation, the top fixedly connected with warning light area of horizontal pole, the surface and the railing threaded connection of second threaded rod.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the metal guardrail, the problems that an existing metal guardrail is troublesome in fixed installation process and inconvenient to move are solved, and the metal guardrail has the advantages of being easy to fix and install and convenient to move and is worthy of popularization.
2. The invention can prevent the push rod from separating from the inner cavity of the adjusting box by arranging the limit plate, can lead the moving wheel to return to the inner cavity of the base by matching with the push block by arranging the push rod, can facilitate a user to rotate the rotating rod by arranging the hand wheel, can lead the rotating rod to be matched with the first bevel gear to drive the second bevel gear to rotate by arranging the rotating rod, can be matched with the first threaded rod to control the using position of the adjusting rod by arranging the threaded sleeve, can be matched with the adjusting rod to control the using position of the moving wheel by arranging the push plate, can facilitate the mounting and fixing of the base by arranging the fixture block and the clamping groove, can be matched with the second fixture plate to further increase the mounting and fixing stability of the base by arranging the pull plate, can be matched with the pull ring to facilitate the user to adjust the using position of the control rod by arranging the, can with the fixed horizontal pole of fixed slot cooperation, through setting up the second threaded rod, can make things convenient for the installation of railing fixed, through setting up spacing groove and stopper, can prevent that the bottom of railing from taking place the displacement, through setting up warning light area, can warn pedestrian and past vehicle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is a partial enlarged view of B in FIG. 1 according to the present invention.
In the figure: 1. a base; 2. an adjustment box; 3. a limiting plate; 4. a first spring; 5. a push rod; 6. a push block; 7. a moving wheel; 8. rotating the rod; 9. a first bevel gear; 10. a hand wheel; 11. a partition plate; 12. mounting blocks; 13. a first threaded rod; 14. a second bevel gear; 15. a threaded sleeve; 16. adjusting a rod; 17. pushing the plate; 18. a column; 19. mounting a plate; 20. positioning a plate; 21. a clamping block; 22. a card slot; 23. a first toothed plate; 24. a control panel; 25. pulling a plate; 26. a control lever; 27. a second toothed plate; 28. a movable plate; 29. a second spring; 30. fixing the rod; 31. a fixed block; 32. placing the plate; 33. fixing grooves; 34. a second threaded rod; 35. a railing; 36. a limiting groove; 37. a limiting block; 38. a cross bar.
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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an easily fixed metal guardrail comprises a base 1, wherein both sides of an inner cavity of the base 1 are fixedly connected with an adjusting box 2, the inner cavity of the adjusting box 2 is provided with a limiting plate 3, one opposite side of the two limiting plates 3 is fixedly connected with a first spring 4, one opposite side of the two limiting plates 3 is fixedly connected with a push rod 5, one side of the push rod 5 away from the limiting plate 3 penetrates through the adjusting box 2 and is fixedly connected with a push block 6, both sides of the top of the inner cavity of the base 1 are movably connected with a moving wheel 7, the bottom of the moving wheel 7 penetrates to the outer side of the base 1, the bottom of the inner cavity of the base 1 is movably connected with a rotating rod 8, the surface of the rotating rod 8 is sleeved with a first bevel gear 9, the top of the rotating rod 8 penetrates through the base 1 and is fixedly connected with a hand wheel 10, both sides of the inner cavity of the, the top of the base 1 and the side opposite to the two moving wheels 7 are fixedly connected with mounting blocks 12, the side opposite to the two mounting blocks 12 is movably connected with first threaded rods 13, the side opposite to the two first threaded rods 13 penetrates through the partition plate 11 and is fixedly connected with second bevel gears 14, the bottoms of the sides opposite to the two second bevel gears 14 are meshed with the first bevel gears 9, the surface of each first threaded rod 13 is sleeved with a threaded sleeve 15, the bottom of each threaded sleeve 15 is fixedly connected with an adjusting rod 16, the sides opposite to the two adjusting rods 16 are movably connected with push plates 17, one sides of the push plates 17 far away from the adjusting rods 16 are contacted with the moving wheels 7, the two sides of the base 1 are respectively provided with a stand column 18, the bottom of each stand column 18 is fixedly connected with a mounting plate 19, the two sides of the base 1 extend to the inner cavity of the stand column 18, the two sides of the base 1, the two sides of the bottom of the inner cavity of the upright column 18 are fixedly connected with clamping blocks 21, the two sides of the bottom of the base 1 and the inner cavity of the upright column 18 are respectively provided with a clamping groove 22 matched with the clamping blocks 21 for use, the inner cavity of the top of the base 1 and the inner cavity of the upright column 18 are respectively fixedly connected with a first clamping toothed plate 23, a control plate 24 is fixedly connected between the two sides of the inner cavity of the upright column 18, the top of the upright column 18 is provided with a pulling plate 25, the bottom of the pulling plate 25 is fixedly connected with a control rod 26, the bottom of the control rod 26 sequentially penetrates through the upright column 18 and the control plate 24 and is fixedly connected with a second clamping toothed plate 27, the two sides of the second clamping toothed plate 27 respectively penetrate to the outer side of the upright column 18, the bottom of the second clamping toothed plate 27 is meshed with the first clamping toothed plate 23, the surface of the control rod 26 and the bottom of the control plate 24 are, the opposite sides of the two fixing rods 30 penetrate through the outer sides of the upright posts 18, the fixing blocks 31 are fixedly connected to the bottoms of the fixing rods 30 and located on the outer sides of the upright posts 18, a cross rod 38 is arranged at the top between the two upright posts 18, both sides of the cross rod 38 are in contact with the upright posts 18, both sides of the upright posts 18 and located on the bottoms of the cross rod 38 are fixedly connected with placing plates 32, both sides of the top of the cross rod 38 are provided with fixing grooves 33, the tops of the fixing blocks 31 extend to inner cavities of the fixing grooves 33, the bottom of the cross rod 38 is fixedly connected with a second threaded rod 34, the surface of the second threaded rod 34 is sleeved with a railing 35, the bottom of the railing 35 is in contact with the base 1, the bottom of the railing 35 is provided with a limiting groove 36, an inner cavity of the limiting groove 36 is provided with a limiting block 37, the bottom of the limiting block 37 is fixedly connected with the base 1, one, the joint of the top of the moving wheel 7 and the inner wall of the base 1 is movably connected through a rotating shaft, the joint of the surface of a first threaded rod 13 and the partition 11 is movably connected through a first bearing, the top of a threaded sleeve 15 is fixedly connected with a sliding block, the top of the inner cavity of the base 1 is provided with a sliding chute matched with the sliding block for use, the joint of the surface of a rotating rod 8 and the base 1 is movably connected through a second bearing, two sides of the bottom of the base 1 are respectively provided with a second opening matched with the moving wheel 7 for use, the bottom of the base 1 is fixedly connected with a stabilizing support plate, the bottoms of two sides of a stand column 18 are respectively provided with a third opening matched with the base 1 for use, two sides of the top of a mounting plate 19 are respectively provided with a mounting hole, the top of a pull plate 25 is fixedly connected with a pull ring, the top and the bottom of a second spring 29 are respectively, the top of the two sides of the upright post 18 is provided with an adjusting opening matched with the fixed rod 30 for use, the top of the cross rod 38 is fixedly connected with a warning lamp strip, the surface of the second threaded rod 34 is in threaded connection with the railing 35, the push rod 5 can be prevented from being separated from the inner cavity of the adjusting box 2 by arranging the limiting plate 3, the push rod 5 can be matched with the push block 6 to enable the moving wheel 7 to return to the inner cavity of the base 1, the user can conveniently rotate the rotating rod 8 by arranging the hand wheel 10, the rotating rod 8 can be matched with the first bevel gear 9 to drive the second bevel gear 14 to rotate, the using position of the adjusting rod 16 can be matched and controlled by arranging the threaded sleeve 15 and the first threaded rod 13, the using position of the moving wheel 7 can be matched and controlled by arranging the push plate 17 and the adjusting rod 16, the mounting and fixing of the base 1 can be facilitated by arranging, can further increase the fixed steadiness of base 1 installation with the cooperation of second pinion rack 27, through setting up arm-tie 25, can cooperate the user of convenience of customers' adjustment position of control lever 26 with the pull ring, through setting up dead lever 30 and fixed block 31, can cooperate fixed horizontal pole 38 with fixed slot 33, through setting up second threaded rod 34, can make things convenient for the installation of railing 35 to be fixed, through setting up spacing groove 36 and stopper 37, can prevent the bottom of railing 35 from taking place the displacement, through setting up warning light area, can warn pedestrian and passing vehicle, through setting up adjusting box 2, limiting plate 3, first spring 4, push rod 5, removal wheel 7, rotary rod 8, first bevel gear 9, installation piece 12, first threaded rod 13, second bevel gear 14, thread bush 15, adjust pole 16, push pedal 17, fixture block 21, draw-in groove 22, first pinion rack 23, control panel 24, rotary rod 8, first bevel gear 9, The control rod 26, the second pinion rack 27, the movable plate 28, the second spring 29, the fixed rod 30, the fixed block 31, the placing plate 32, the fixed groove 33, the second threaded rod 34, the railing 35, the limiting groove 36 and the limiting block 37 solve the problem that the existing metal guardrail is troublesome to fix and install and inconvenient to move.
When the guardrail is required to be fixedly installed, the installation plate 19 is fixed through the matching of the installation holes and the bolts, the pull ring is pulled, the pull ring is matched with the pull plate 25 to drive the adjusting rod 16 to move, the adjusting rod 16 moves to drive the movable plate 28 to extrude the second spring 29, meanwhile, the control rod 26 drives the second clamping toothed plate 27 to move upwards, two sides of the base 1 are placed in the inner cavity of the upright post 18 to be pushed downwards, the clamping block 21 enters the inner cavity of the clamping groove 22, then the rail 35 is connected with the second threaded rod 34, the cross rod 38 is placed at the top of the two placing plates 32, meanwhile, the limiting block 37 enters the limiting groove 36 at the bottom of the rail 35 to prevent the bottom of the rail 35 from displacing, then, the pull ring is loosened, the second spring 29 is reset to drive the movable plate 28 to move, the movable plate 28 moves to drive the control rod 26 to move, the control rod 26 moves to drive the second clamping toothed, meanwhile, the control rod 26 drives the fixed rod 30 to move downwards, the fixed rod 30 moves to drive the fixed block 31 to enter the inner cavity fixed cross rod 38 of the fixed groove 33, the fixed installation of the metal guardrail is completed, the use length of the metal guardrail can be continuously increased according to the steps, when the metal guardrail needs to be dismantled after being used, the fixed bolt at the installation hole is loosened, the hand wheel 10 is rotated, the hand wheel 10 is matched with the rotating rod 8 to drive the first bevel gear 9 to rotate, the first bevel gear 9 is matched with the second bevel gear 14 to drive the first threaded rod 13 to rotate, the first threaded rod 13 is matched with the threaded sleeve 15 to drive the adjusting rod 16 to move, the adjusting rod 16 is matched with the push plate 17 to push the moving wheel 7 to push the push block 6, the push block 6 is matched with the push rod 5 to drive the limiting plate 3 to push the first spring 4, meanwhile, the moving wheel 7 moves out of the inner cavity of the, the metal guardrail can be carried by workers, the workload of the workers is reduced, and the dismantling work is accelerated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an easy fixed metal guardrail, includes base (1), its characterized in that: the adjustable base is characterized in that adjusting boxes (2) are fixedly connected to two sides of an inner cavity of a base (1), limiting plates (3) are arranged in the inner cavity of each adjusting box (2), first springs (4) are fixedly connected to one opposite sides of the two limiting plates (3), push rods (5) are fixedly connected to one opposite sides of the two limiting plates (3), one sides, far away from the limiting plates (3), of the push rods (5) penetrate through the adjusting boxes (2) and are fixedly connected with push blocks (6), moving wheels (7) are movably connected to two sides of the top of the inner cavity of the base (1), the bottoms of the moving wheels (7) penetrate through the outer side of the base (1), rotary rods (8) are movably connected to the bottom of the inner cavity of the base (1), first bevel gears (9) are sleeved on the surfaces of the rotary rods (8), and hand wheels (10) are fixedly connected to the, the inner cavity of the base (1) and the two sides of the rotating rod (8) are respectively provided with a partition plate (11), the top and the bottom of each partition plate (11) are fixedly connected with the inner wall of the base (1), the top of the base (1) and the side opposite to the two moving wheels (7) are respectively and fixedly connected with a mounting block (12), the side opposite to the two mounting blocks (12) is respectively and movably connected with a first threaded rod (13), the side opposite to the two first threaded rods (13) is respectively penetrated through the partition plates (11) and is fixedly connected with second bevel gears (14), the bottom of the side opposite to the two second bevel gears (14) is respectively meshed with the first bevel gears (9), the surface of the first threaded rod (13) is sleeved with a threaded sleeve (15), the bottom of the threaded sleeve (15) is fixedly connected with an adjusting rod (16), and the side opposite to the two adjusting rods (16) is respectively and movably, one side, away from the adjusting rod (16), of the push plate (17) is in contact with the moving wheel (7), upright columns (18) are arranged on two sides of the base (1), a mounting plate (19) is fixedly connected to the bottoms of the upright columns (18), two sides of the base (1) extend to the inner cavity of the upright columns (18), positioning plates (20) are arranged on two sides of the base (1), the bottoms of the positioning plates (20) are fixedly connected with the inner walls of the upright columns (18), clamping blocks (21) are fixedly connected to two sides of the inner cavity bottom of the upright columns (18), clamping grooves (22) matched with the clamping blocks (21) are formed in the inner cavities of two sides of the bottom of the base (1) and located on the upright columns (18), first clamping toothed plates (23) are fixedly connected to the top of the base (1) and located on the inner cavities of the upright columns (18), and control plates (24) are fixedly connected between two sides of, the top of the upright post (18) is provided with a pulling plate (25), the bottom of the pulling plate (25) is fixedly connected with a control rod (26), the bottom of the control rod (26) sequentially penetrates through the upright post (18) and the control panel (24) and is fixedly connected with a second clamping toothed plate (27), the two sides of the second clamping toothed plate (27) are all penetrated to the outer side of the upright post (18), the bottom of the second clamping toothed plate (27) is meshed with the first clamping toothed plate (23), the surface of the control rod (26) is positioned at the bottom of the control panel (24), and is sequentially sleeved with a second spring (29) and a movable plate (28) from top to bottom, the two sides of the control rod (26) are respectively and fixedly connected with a fixing rod (30) at the top of the control panel (24), the opposite sides of the two fixing rods (30) are respectively penetrated to the outer side of the upright post (18), the bottom of the fixing rod (30) is respectively and is positioned at the outer side of the upright, the top between two stands (18) is provided with horizontal pole (38), the both sides of horizontal pole (38) all contact with stand (18), the both sides of stand (18) and the equal fixedly connected with in bottom that is located horizontal pole (38) place board (32), fixed slot (33) have all been seted up to the both sides at horizontal pole (38) top, the top of fixed block (31) extends to the inner chamber of fixed slot (33), the bottom fixedly connected with second threaded rod (34) of horizontal pole (38), the surface cover of second threaded rod (34) is equipped with railing (35), the bottom and the base (1) contact of railing (35), spacing groove (36) have been seted up to the bottom of railing (35), the inner chamber of spacing groove (36) is provided with stopper (37), the bottom and base (1) fixed connection of stopper (37).
2. An easily fixable metal guard rail according to claim 1, wherein: one side and regulation box (2) fixed connection of limiting plate (3) are kept away from in first spring (4), and the first opening that uses with push rod (5) cooperation is all seted up to two relative one sides of regulation box (2), the junction of the top of removing wheel (7) and base (1) inner wall is through pivot swing joint.
3. An easily fixable metal guard rail according to claim 1, wherein: the surface of the first threaded rod (13) is movably connected with the joint of the partition plate (11) through a first bearing, a sliding block is fixedly connected to the top of the threaded sleeve (15), and a sliding groove matched with the sliding block for use is formed in the top of the inner cavity of the base (1).
4. An easily fixable metal guard rail according to claim 1, wherein: the junction of the surface of rotary rod (8) and base (1) passes through second bearing swing joint, the second opening that uses with removal wheel (7) cooperation is all seted up to the both sides of base (1) bottom, the extension board is stabilized to the bottom fixedly connected with of base (1).
5. An easily fixable metal guard rail according to claim 1, wherein: the bottom of stand (18) both sides all seted up with base (1) cooperation use the third opening, the mounting hole has all been seted up to the both sides at mounting panel (19) top.
6. An easily fixable metal guard rail according to claim 1, wherein: the top of the pulling plate (25) is fixedly connected with a pulling ring, the top and the bottom of the second spring (29) are respectively and fixedly connected with the movable plate (28) and the control plate (24), and the top of the control rod (26) is provided with a fourth opening matched with the control rod (26) for use.
7. An easily fixable metal guard rail according to claim 1, wherein: the top of stand (18) both sides all is seted up the regulation opening of using with dead lever (30) cooperation, the top fixedly connected with warning light area of horizontal pole (38), the surface and railing (35) threaded connection of second threaded rod (34).
CN202010924562.0A 2020-09-05 2020-09-05 Metal guardrail easy to fix Pending CN112267753A (en)

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Application publication date: 20210126