CN211818563U

CN211818563U - Construction guardrail that can rise and contract

Info

Publication number: CN211818563U
Application number: CN202020018871.7U
Authority: CN
Inventors: 倪浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-10-30
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a building construction guardrail capable of being lifted and contracted, which comprises a telescopic guardrail and a reinforcing rib, the utility model is provided with a positioning mechanism outside a guide plate, the rotating rod is rotated to drive the clamping groove to be separated from the outer side of the metal card, so that the sliding plate moves rightwards under the elasticity of the spring, the sliding plate drives the movable cylinder and the positioning rod to move upwards through the transmission groove to be separated from the inner side of the positioning groove outside the telescopic guardrail, then the telescopic guardrail is adjusted, after the adjustment, the rotating rod is pushed to the left to drive the sliding plate to move leftwards, the sliding plate pushes the movable cylinder and the positioning rod to move downwards through the transmission groove to enter the positioning groove of the telescopic guardrail, the telescopic guardrail after the movement is fixed, the guardrail is adjusted and fixed quickly and stably, the rotation inconvenience and the loss stability caused by bolt regulation are reduced, and the convenient beneficial effect is brought for work.

Description

Construction guardrail that can rise and contract

Technical Field

The utility model relates to a guardrail correlation field specifically is a building construction guardrail that can rise and contract.

Background

Along with the high-speed development of the China real estate industry, the building industry has come spring, the building construction guardrail is a common building facility, the purpose is to ensure the safety of constructors and reduce the negative influence of construction operation on the surrounding environment, the guardrail is mainly used for protecting and protecting personal safety and equipment facilities in houses, roads, commercial districts, public places and other occasions, the guardrail is visible everywhere in our lives, particularly in the building construction process, the guardrail needs to be used for isolation and protection, the transportation and the retraction of the guardrail are facilitated, and the telescopic guardrail is born.

When telescopic guardrail need fix after flexible finishing, the fixed mode that uses usually fixes for the bolt, because the guardrail sets up in the open air usually, receives to blow by wind easily and drenches the rusty phenomenon that appears for be difficult to the high-speed rotation, the bolt is less simultaneously, is lost at the in-process of carrying the guardrail not hard up easily, brings inconvenience for work.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides a building construction guardrail that can rise and contract here.

The utility model is realized in such a way that a retractable building construction guardrail is constructed, the device comprises a retractable guardrail, a reinforcing rib and a positioning mechanism, the retractable guardrail is slidably arranged at the left end and the right end of the inner sides of two guide plates, the opposite surfaces of the outer sides of the two retractable guardrails are respectively welded with a connecting plate, the bottom end surfaces of the guide plates and the retractable guardrail are respectively locked with a mounting frame, the two ends of the reinforcing rib are respectively welded at the front end and the rear end of the upper opposite surface and the lower opposite surface of the two guide plates, the positioning mechanism is arranged at the outer side of the guide plates, the positioning mechanism comprises a shell, a rotating rod, a fixing mechanism, a sliding plate, a guide rail, a spring, a positioning rod, a movable cylinder, a transmission groove, a magnet sheet and a fixed rod, the shell is locked at the left end of the top end surface of the guide plates, the sliding plate is slidably mounted on a guide rail locked at the front end of the inner side of the shell, two ends of the spring are fixedly connected to the left end face of the inner side of the shell and the left end face of the sliding plate respectively, the positioning rod is slidably mounted at the bottom end of the inner side of the shell and is matched with the inner side of a positioning groove formed in the top end face of the telescopic guardrail after penetrating through the top end face of the guide plate, the middle of the rear end face of the movable cylinder is rotatably connected with the middle upper part of the front end face of the positioning rod through a rotating shaft, the movable cylinder movably extends into the inner side of a transmission groove formed in the rear end face of the sliding plate, the magnet piece is embedded into the left end of the inner side of.

Preferably, the fixing mechanism is composed of a metal card, a rubber sheet and a clamping groove, the metal card is installed on the middle upper portion of the right end face of the inner side of the shell, the metal card movably extends into the inner side of the clamping groove formed in the top end face of the rotating rod, the rubber sheet is pasted on the left end face of the metal card, and the rubber sheet is tightly pasted on the left end face of the inner side of the clamping groove.

Preferably, a layer of flexible silica gel layer is pasted on the right end face of the rotating rod, and anti-skid grains are distributed at the right end of the outer side of the rotating rod.

Preferably, the right part of the inner bottom end surface of the transmission groove forms an included angle of 45 degrees with the bottom end surface of the sliding plate, and the left end of the inner bottom end surface of the transmission groove is parallel to the bottom end surface of the sliding plate.

Preferably, a stainless steel layer is arranged on the side surface of the movable cylinder, and the outer surface of the stainless steel layer is smooth and burr-free.

Preferably, the bottom surface of the inner side of the clamping groove is in a downward arc shape, and the outer end of the inner side of the clamping groove is connected to the side surface of the rotating rod.

Preferably, the metal card is curved, and the right-hand member bottom of metal card and the inboard right-hand member of shell are 60 contained angles.

Preferably, the magnet piece is in an arc shape protruding leftwards, and the right end of the magnet piece is parallel to the side surface of the movable cylinder.

Preferably, the positioning rod is made of cast iron.

Preferably, the shell is made of stainless steel.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a building construction guardrail that can rise and contract here, compare with equipment of the same type, have following improvement:

the method has the advantages that: a can rise building construction guardrail that contracts, the utility model discloses a positioning mechanism has been set up in the deflector outside, drive the outside that the draw-in groove breaks away from the metal card through rotating the bull stick, make the sliding plate receive the elasticity of spring and remove right, and the sliding plate drives movable cylinder and locating lever rebound through the drive groove and breaks away from the outside constant head tank inboard of flexible guardrail, then adjust flexible guardrail, it drives the sliding plate to remove left to promote the bull stick after finishing, and the sliding plate then promotes movable cylinder and locating lever downward movement through the drive groove and enters into the constant head tank inboard of flexible guardrail, it is fixed to accomplish the flexible guardrail after the activity, reached the rapid stabilization and adjusted and fix the guardrail, reduce the rotation inconvenience that brings and the stability of losing using the bolt regulation, bring convenient beneficial effect for work.

The advantages are two: a can rise building construction guardrail that contracts, the utility model discloses a cylindrical side surface of activity is provided with one deck stainless steel layer, and the outward appearance on stainless steel layer is personally submitted smoothly and is not had the burr, is convenient for make the better cooperation magnet piece of activity cylinder further consolidate, prevents simultaneously that the activity cylinder from being excessively worn and torn.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 of the present invention;

fig. 3 is a schematic structural view of the positioning mechanism of the present invention;

fig. 4 is a schematic structural view of the front section of the housing of the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

Wherein: the telescopic guardrail comprises a telescopic guardrail-1, a guide plate-2, a connecting plate-3, a mounting rack-4, a reinforcing rib-5, a positioning mechanism-6, a shell-61, a rotating rod-62, a fixing mechanism-63, a sliding plate-64, a guide rail-65, a spring-66, a positioning rod-67, a movable cylinder-68, a transmission groove-69, a magnet piece-610, a fixing rod-611, a metal card-631, a rubber piece-632 and a clamping groove-633.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a retractable building construction guardrail through improvement, which comprises a retractable guardrail 1, a reinforcing rib 5 and a positioning mechanism 6, wherein the retractable guardrail 1 is slidably arranged at the left and right ends of the inner sides of two guide plates 2, the opposite surfaces of the outer sides of the two retractable guardrails 1 are respectively welded with a connecting plate 3, the bottom end surfaces of the guide plates 2 and the retractable guardrail 1 are respectively locked with a mounting frame 4, the two ends of the reinforcing rib 5 are respectively welded at the front and back ends of the upper and lower opposite surfaces of the two guide plates 2, the positioning mechanism 6 is arranged at the outer side of the guide plates 2, the positioning mechanism 6 comprises a shell 61, a rotating rod 62, a fixing mechanism 63, a sliding plate 64, a guide rail 65, a spring 66, a positioning rod 67, a movable cylinder 68, a transmission groove 69, a magnet sheet 610 and a fixed rod 611, the shell 61 is locked at the left end of the top end surface of the guide plates, the fixing mechanism 63 is arranged at the right end of the inner side of the shell 61, the sliding plate 64 is slidably arranged on a guide rail 65 locked at the front end of the inner side of the shell 61, two ends of a spring 66 are respectively and fixedly connected with the left end surface of the inner side of the shell 61 and the left end surface of the sliding plate 64, so that the sliding plate 64 can move rightwards quickly, the positioning rod 67 is slidably arranged at the bottom end of the inner side of the shell 61, the positioning rod 67 penetrates through the top end surface of the guide plate 2 and then fits inside a positioning groove formed in the top end surface of the telescopic guardrail 1, so that the position of the telescopic guardrail 1 can be fixed, the middle part of the rear end surface of the movable cylinder 68 is rotatably connected with the middle upper part of the front end surface of the positioning rod 67 through a rotating shaft, the movable cylinder 68 movably extends into a transmission groove 69 formed in the rear end surface of the sliding plate, so that the positioning rod 67 is more stable during movement.

Further, fixed establishment 63 comprises metal card 631, rubber piece 632 and draw-in groove 633, upper portion in the inboard right-hand member face of shell 61 is installed to metal card 631, and the activity of metal card 631 stretches into the draw-in groove 633 inboard of seting up in bull stick 62 top end face, fixes the position of bull stick 62, rubber piece 632 is pasted in the metal card 631 left end face, and rubber piece 632 hugs closely in the inboard left end face of draw-in groove 633, prevents that metal card 631 from taking place to slide at will.

Further, the right-hand member face of bull stick 62 is pasted and is had one deck flexible silica gel layer, and the outside right-hand member of bull stick 62 distributes and has anti-skidding line, prevents that the palm is painful at the in-process that promotes, prevents simultaneously that the in-process that rotates bull stick 62 from sliding.

Furthermore, the right part of the inner bottom end surface of the transmission groove 69 forms an included angle of 45 degrees with the bottom end surface of the sliding plate 64, and the left end of the inner bottom end surface of the transmission groove 69 is parallel to the bottom end surface of the sliding plate 64, so that the transmission groove 69 drives the movable cylinder 68 to vertically move in the moving process.

Furthermore, a stainless steel layer is arranged on the side surface of the movable cylinder 68, and the outer surface of the stainless steel layer is smooth and burr-free, so that the movable cylinder 68 is prevented from being excessively worn.

Further, the inside bottom surface of draw-in groove 633 is the decurrent arc form, and draw-in groove 633 inboard outer end links up in the side surface of bull stick 62, and draw-in groove 633 breaks away from the surface of metal card 631 when the bull stick 62 rotates of being convenient for.

Further, metal card 631 is curved shape, and the right-hand member bottom of metal card 631 is 60 contained angles with the inboard right-hand member face of shell 61, and the metal card 631 of being convenient for is stable carries on spacingly to bull stick 62.

Further, the magnet piece 610 is in an arc shape protruding leftward, and the right end of the magnet piece 610 is parallel to the side surface of the movable cylinder 68, so that the movable cylinder 68 is more stably fixed on the side surface of the magnet piece 610.

Furthermore, the locating rod 67 material is cast iron material, and the material is harder, difficult damage.

Furthermore, the shell 61 is made of stainless steel, so that the shell is not easy to rust and corrode and has a longer service life.

The utility model provides a retractable building construction guardrail through improvement, and the working principle is as follows;

firstly, moving the whole guardrail to be placed at a specified position, and simultaneously installing and placing an installation frame 4 on the bottom end surface of a guide plate 2 at the bottom at the specified position;

secondly, the rotating rod 62 is rotated to drive the clamping groove 633 to be separated from the outer side of the metal 631 card, so that the sliding plate 64 is horizontally moved rightwards on the guide rail 65 under the elastic force of the spring 66, the sliding plate 64 drives the movable cylinder 68 and the positioning rod 67 to move upwards through the transmission groove 69 to be separated from the inner side of the positioning groove outside the telescopic guardrail 1, then the telescopic guardrail 1 is adjusted, so that the telescopic guardrail 1 is horizontally moved on the inner side end face of the guide plate 2, after the position of the telescopic guardrail 1 is adjusted, the rotating rod 62 is pushed leftwards to drive the sliding plate 64 to move leftwards, the sliding plate 64 pushes the movable cylinder 68 and the positioning rod 67 to move downwards through the transmission groove 69 to enter the inner side of the positioning groove of the telescopic guardrail 1, the movable telescopic guardrail 1 is fixed, and meanwhile, the rotating rod 62 is rotated reversely to drive the clamping groove, the positions of the rotating rod 62 and the sliding plate 64 are fixed;

and thirdly, the mounting frame 4 at the bottom of the telescopic guardrail 1 which is adjusted can be fixedly mounted at a designated position through a special connecting and mounting part, so that the whole guardrail can be fixedly mounted, and the protection of a construction site can be realized through the assembly of a plurality of guardrails by the connecting plate 3.

The utility model provides a retractable building construction guardrail through improvement, the back drives the draw-in groove 633 to break away from the outside of the metal 631 card by rotating the rotating rod 62, so that the sliding plate 64 is horizontally moved rightwards on the guide rail 65 by the elastic force of the spring 66, and the sliding plate 64 drives the movable cylinder 68 and the positioning rod 67 to move upwards through the transmission groove 69 to break away from the inner side of the positioning groove outside the retractable guardrail 1, then the retractable guardrail 1 is adjusted, so that the retractable guardrail 1 horizontally moves on the inner side surface of the guide plate 2, after the position of the retractable guardrail 1 is adjusted, the left pushing rotating rod 62 drives the sliding plate 64 to move leftwards, the sliding plate 64 pushes the movable cylinder 68 and the positioning rod 67 to move downwards through the transmission groove 69 to enter the inner side of the positioning groove of the retractable guardrail 1, the fixing of the retractable guardrail 1 after the movement is completed, meanwhile, the reverse rotating rod 62 drives the draw-in groove 633 to, the realization is fixed the bull stick 62 and sliding plate 64 position, reached the rapid stabilization adjust and fix the guardrail, reduce the rotation inconvenience that uses the bolt regulation to bring and the stability of losing, bring convenient beneficial effect for work, side surface through activity cylinder 68 is provided with one deck stainless steel layer, and the surface on stainless steel layer is smooth burr-free, be convenient for make the better cooperation magnet piece 610 of activity cylinder 68 further consolidate, prevent simultaneously that the activity cylinder from being worn and torn excessively.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A retractable building construction guardrail comprises a telescopic guardrail (1) and reinforcing ribs (5), wherein the telescopic guardrail (1) is slidably mounted at the left end and the right end of the inner sides of two guide plates (2), the opposite surfaces of the outer sides of the two telescopic guardrails (1) are respectively welded with a connecting plate (3), the bottom end surfaces of the guide plates (2) and the telescopic guardrail (1) are respectively locked with a mounting frame (4), and the two ends of the reinforcing ribs (5) are respectively welded at the front end and the rear end of the upper opposite surface and the lower opposite surface of the two guide plates (2);

the method is characterized in that: the positioning mechanism (6) is arranged on the outer side of the guide plate (2), the positioning mechanism (6) is composed of a shell (61), a rotating rod (62), a fixing mechanism (63), a sliding plate (64), a guide rail (65), a spring (66), a positioning rod (67), a movable cylinder (68), a transmission groove (69), a magnet sheet (610) and a fixing rod (611), the shell (61) is locked at the left end of the top end face of the guide plate (2), the rotating rod (62) penetrates through the right end face of the shell (61) and then is rotatably connected with the middle of the right end face of the sliding plate (64), the fixing mechanism (63) is arranged at the right end of the inner side of the shell (61), the sliding plate (64) is slidably arranged on the guide rail (65) locked at the front end of the inner side of the shell (61), and two ends of the spring (66) are fixedly connected to the left end face of the inner side of the shell (61, the positioning rod (67) is slidably mounted at the bottom end of the inner side of the shell (61), the positioning rod (67) penetrates through the top end face of the guide plate (2) and then is matched with the inner side of a positioning groove formed in the top end face of the telescopic guardrail (1), the middle part of the rear end face of the movable cylinder (68) is rotatably connected with the middle upper part of the front end face of the positioning rod (67) through a rotating shaft, the movable cylinder (68) movably extends into the inner side of a transmission groove (69) formed in the rear end face of the sliding plate (64), the magnet piece (610) is embedded into the left end of the inner side of the transmission groove (69), the fixing rod (611) is fastened in the middle part of the top end face of the inner side of the shell (61), and the fixing rod (.

2. A retractable construction fence according to claim 1 wherein: fixed establishment (63) comprise metal card (631), rubber sheet (632) and draw-in groove (633), upper portion in shell (61) inboard right-hand member face is installed to metal card (631), and metal card (631) activity stretches into draw-in groove (633) inboard of seting up in bull stick (62) top end face, rubber sheet (632) are pasted in metal card (631) left end face, and rubber sheet (632) hug closely in draw-in groove (633) inboard left end face.

3. A retractable construction fence according to claim 1 wherein: a flexible silica gel layer is adhered to the right end face of the rotating rod (62), and anti-skid grains are distributed at the right end of the outer side of the rotating rod (62).

4. A retractable construction fence according to claim 1 wherein: the right part of the bottom end surface of the inner side of the transmission groove (69) forms an included angle of 45 degrees with the bottom end surface of the sliding plate (64), and the left end of the bottom end surface of the inner side of the transmission groove (69) is parallel to the bottom end surface of the sliding plate (64).

5. A retractable construction fence according to claim 1 wherein: the side surface of the movable cylinder (68) is provided with a stainless steel layer, and the outer surface of the stainless steel layer is smooth and burr-free.

6. The collapsible construction barrier of claim 2, wherein: the bottom surface of the inner side of the clamping groove (633) is in a downward arc shape, and the outer end of the inner side of the clamping groove (633) is connected to the side surface of the rotating rod (62).

7. The collapsible construction barrier of claim 2, wherein: the metal card (631) is curved, and the bottom of the right end of the metal card (631) forms an included angle of 60 degrees with the right end surface of the inner side of the shell (61).

8. A retractable construction fence according to claim 1 wherein: the magnet piece (610) is in an arc shape protruding leftwards, and the right end of the magnet piece (610) is parallel to the side surface of the movable column (68).