CN211691795U

CN211691795U - Construction guardrail

Info

Publication number: CN211691795U
Application number: CN201922029684.9U
Authority: CN
Inventors: 姚石顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-10-16
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a building construction guardrail in the building construction field, which comprises two brackets, wherein a plurality of groups of guardrails are arranged between the two brackets along the horizontal direction, a plurality of groups of guardrails are arranged between the two brackets, the guardrails are composed of guardrail rods which are movably connected end to end, the left side of the guardrail is provided with a fixed ball, the right side of the guardrail is provided with a clamping ball, the fixed ball is provided with a fixed hole along the vertical direction, the bottom of the two brackets is provided with a supporting base, the right side of the guardrail is provided with a first fixed threaded rod, the left side of the guardrail is provided with a second fixed threaded rod, when in use, the width of each guardrail node can be freely adjusted according to the construction site, thereby reducing or enlarging the distance between the brackets, and simultaneously the design of the fixed ball and the clamping ball can lead the guardrail rod and the guardrail rod to freely, can all-round dismantlement, make the utility model discloses occupation space reduces when depositing of transportation.

Description

Construction guardrail

Technical Field

The utility model relates to a construction field specifically is construction guardrail.

Background

The building construction refers to the production activities in the engineering construction implementation stage and is the construction process of various buildings. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The construction site is called as a construction site or construction site, so that the construction site needs to be protected, the protection device which is frequently used at present is a guard rail, the guard rail can not only defend the periphery of construction, but also can prevent external personnel such as vehicles and the like from entering the construction site, the existing construction guard rail is generally fixedly arranged when in use, can not be contracted and folded, and is inconvenient to store and transport, and when in use, a plurality of guard rails are generally required to be connected with one another and form a ring or a straight line for protection, but the traditional guard rail is inconvenient to mount and dismount, wastes time and labor, and reduces the working efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction guardrail to solve the current construction guardrail that proposes in the above-mentioned background art and generally be fixed setting when using, unable shrink is folding, and inconvenient depositing and transportation, the rail guard is when using, generally needs a plurality of rail guard interconnect and encloses synthetic a circle or a straight line and protect, but traditional rail guard all has very inconvenient when installation and dismantlement, wastes time and energy, has reduced work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: construction guardrail, including two supports, two be provided with a plurality of groups guardrail, a plurality of groups along the horizontal direction between the support the guardrail comprises guardrail bar head and the tail swing joint, the guardrail bar left side is provided with fixed ball, the guardrail bar right side is provided with the card ball, two the support bottom is provided with the support pedestal, the guardrail right side is provided with first guardrail fixed column, the guardrail left side is provided with second guardrail fixed column.

Preferably, the support is provided with a plurality of and guardrail bar assorted cross-under hole along vertical direction, and a plurality of the top and the bottom of cross-under hole all are provided with spherical groove, be provided with the spin in the spherical groove, the left and right sides bottom of support is provided with fixed leaf, be provided with two support connecting holes on the fixed leaf.

Preferably, the middle part of the upper surface of the supporting base is provided with a bracket hole matched with a bracket, the left side and the right side of the bracket hole are provided with two groups of bracket threaded holes matched with the bracket connecting hole, the fixing blade and the supporting base are connected through a bolt structure, the left side of the upper surface of the supporting base is provided with threaded holes matched with the first guardrail fixing column and the second guardrail fixing column, the bottom of the inner cavity of the supporting base is provided with a hemispherical supporting leg, and the bracket hole extends to the inside of the hemispherical supporting leg.

Preferably, the fixing ball is provided with a fixing hole in a vertical direction.

Preferably, the diameter of the second guardrail fixing column is slightly larger than that of the first guardrail fixing column, and threaded connectors of the same size are arranged at the bottoms of the first guardrail fixing column and the second guardrail fixing column.

Preferably, the card ball is empty inner chamber, and has the round hole all around, the plastics fixed ball of fixed ball, the card ball is the iron ball, the surface of guardrail bar is provided with warning mark and lead wire symbol.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can freely adjust the width of each guardrail node according to the construction site when in use, thereby reducing or enlarging the distance between the brackets, and meanwhile, the design of the fixing balls and the clamping balls can lead the angle between the guardrail bar and the guardrail bar to be freely changed, thus having stronger flexibility and wider practicability;

2. the utility model can be dismantled from the support base to the support and then to the guard rail in all directions during storage, so that the occupied space of the utility model is reduced during transportation and storage;

3. the utility model discloses a hemisphere supporting legs in the supporting pedestal gravity itself is heavy, and can bear the tilting force of all directions for the focus of support is located the lower extreme, makes the utility model discloses a stability is stronger, and is difficult for inclining.

Drawings

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

FIG. 2 is a schematic view of the guardrail structure of the present invention;

FIG. 3 is a schematic view of the bracket structure of the present invention;

FIG. 4 is a schematic view of the supporting base structure of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a support; 11. perforating the hole; 12. a spherical groove; 13. rolling a ball; 14. fixing the leaves; 15. a bracket connection hole; 2. a guardrail; 21. guard rails; 22. fixing the ball; 23. blocking the ball; 24. a fixing hole; 3. a support base; 31. a bracket hole; 32. a bracket threaded hole; 33. a threaded hole; 34. a hemispherical supporting leg; 4. a first guardrail fixing post; 5. and a second guardrail fixing column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

Referring to fig. 1-2, the present invention provides a technical solution: construction guardrail, including two supports 1, be provided with a plurality of groups guardrail 2 along the horizontal direction between two supports 1, a plurality of groups guardrail 2 comprises guardrail bar 21 end to end swing joint, and guardrail bar 21 left side is provided with fixed ball 22, and guardrail bar 21 right side is provided with card ball 23, can freely dismantle and fold, freely adjusts according to the scope of construction the utility model discloses a warning scope, 1 bottoms of two supports are provided with supporting

pedestal

3, and 2 right sides of guardrail are provided with first guardrail fixed

column

4, and 2 left sides of guardrail are provided with second guardrail fixed column 5, block guardrail bar 21, avoid guardrail bar 21 to drop.

Referring to fig. 3, the support 1 is provided with a plurality of through holes 11 matched with guard rails 21 along a vertical direction, the guard rails 21 are inserted, spherical grooves 12 are respectively arranged at the tops and the bottoms of the plurality of through holes 11, rolling balls 13 are arranged in the spherical grooves 12, so that the guard rails 21 are inserted more smoothly, the guard rails 21 are prevented from being contacted with the through holes 11 too much to generate ear-piercing noise, fixing blades 14 are arranged at the bottoms of the left side and the right side of the support 1, and two support connecting holes 15 are arranged on the fixing blades 14;

referring to fig. 4, a support hole 31 matched with the support 1 is formed in the middle of the upper surface of the support base 3, the support 1 is inserted, two groups of support threaded holes 32 matched with the support connecting holes 15 are formed in the left side and the right side of the support hole 31, the fixing blade 14 and the support base 3 are connected through a bolt structure, the support 1 is fixed, threaded holes 33 matched with the first guardrail fixing column 4 and the second guardrail fixing column 5 are formed in the left side of the upper surface of the support base 3, the first guardrail fixing column 4 and the second guardrail fixing column 5 are prevented from falling, a hemispherical supporting leg 34 is arranged at the bottom of an inner cavity of the support base 3, and the support hole 31 extends into the hemispherical supporting leg 34 and can bear the inclination force in each direction;

referring to fig. 2, the fixing ball 22 is provided with a fixing hole 24 along a vertical direction for inserting the first guardrail fixing post 4 and extending to the upper surface of the supporting base 3;

referring to fig. 1, the diameter of the second guardrail fixing post 5 is slightly larger than that of the first guardrail fixing post 4, and threaded connectors with the same size are arranged at the bottoms of the first guardrail fixing post 4 and the second guardrail fixing post 5;

referring to fig. 2 and 5, the ball 23 is a hollow cavity, and has round holes around it, so that the fixing ball 22 can rotate greatly in the ball 23, the fixing ball 22 is a plastic fixing ball, the ball 23 is an iron ball, so that a constructor can mutually buckle the two guard bars 21 without using an external tool, and the surface of the guard bar 21 is provided with a warning sign and a lead sign to remind and guide a passing vehicle.

The working principle is as follows: before the use, the utility model is required to be installed, the support 1 is inserted in the support hole 31 of the support base 3, the fixed blade 14 and the support connecting hole 15 at the bottom of the support 1 are connected with the support threaded hole 32 on the upper surface of the support base 3 by using a bolt structure, the guardrail bar 21 passes through the through hole 11 in the support 1, the spherical grooves 12 and the rolling balls 13 at the top and the bottom of the through hole 11 can prevent the guardrail bar 21 from directly contacting with the support 1 as much as possible, the noise generated by friction is reduced, the fixed balls 22 at the left side and the clamping balls 23 at the right side of the guardrail bars 21 are clamped together according to the construction site to form the guardrail 2, the guardrail bar 21 is freely rotated according to the scope of the construction site to adjust the scope of the construction site, finally, the first guardrail fixing column 4 is inserted in the fixed hole 24 in the fixed ball 22, the second guardrail fixing column 5 is inserted in the clamping balls 23, and extend to the screw hole 33 of support 1 bottom and 3 upper surfaces of support base and link together, put into use, your warning sign and lead wire symbol on guardrail bar 21 surface can be more striking remind the past vehicle here that the job site please detour and go. After the use, dismantle with the opposite step of installation, transportation and deposit that can be better improve work efficiency for the construction operation.

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

1. Construction guardrail, including two supports (1), its characterized in that: two be provided with a plurality of groups guardrail (2), a plurality of groups along the horizontal direction between support (1) guardrail (2) are by guardrail bar (21) end to end swing joint and constitute, guardrail bar (21) left side is provided with fixed ball (22), guardrail bar (21) right side is provided with card ball (23), two support (1) bottom is provided with supporting pedestal (3), guardrail (2) right side is provided with first guardrail fixed column (4), guardrail (2) left side is provided with second guardrail fixed column (5).

2. The construction guardrail of claim 1, wherein: support (1) are provided with a plurality of and guardrail bar (21) assorted cross-under hole (11) along vertical direction, a plurality of the top and the bottom of cross-under hole (11) all are provided with spherical groove (12), be provided with spin (13) in spherical groove (12), the left and right sides bottom of support (1) is provided with fixed leaf (14), be provided with two support connecting holes (15) on fixed leaf (14).

3. The construction guardrail of claim 2, wherein: the upper surface middle part of supporting pedestal (3) is provided with support (1) assorted mounting hole (31), the left and right sides of mounting hole (31) is provided with two sets of and support connecting hole (15) assorted support screw hole (32), through bolted construction connection fixed leaf (14) and supporting pedestal (3), the left side of supporting pedestal (3) upper surface be provided with first guardrail fixed column (4) and second guardrail fixed column (5) assorted screw hole (33), supporting pedestal (3) inner chamber bottom is provided with hemisphere supporting legs (34), the inside of hemisphere supporting legs (34) is extended to in mounting hole (31).

4. The construction guardrail of claim 1, wherein: the fixing ball (22) is provided with a fixing hole (24) along the vertical direction.

5. The construction guardrail of claim 1, wherein: the diameter of the second guardrail fixing column (5) is slightly larger than that of the first guardrail fixing column (4), and threaded connectors of the same size are arranged at the bottoms of the first guardrail fixing column (4) and the second guardrail fixing column (5).

6. The construction guardrail of claim 2, wherein: the card ball (23) are empty inner cavities, round holes are formed in the periphery of the card ball, the fixing ball (22) is a plastic fixing ball, the card ball (23) is an iron ball, and warning marks and lead symbols are arranged on the surface of the guardrail rod (21).