CN216157222U

CN216157222U - Steel construction faces limit assembled railing

Info

Publication number: CN216157222U
Application number: CN202121279093.8U
Authority: CN
Inventors: 鲍宜江; 周力; 鲍星星; 鲍卫彬
Original assignee: Shaanxi Taixin Steel Structure Engineering Co ltd
Current assignee: Shaanxi Taixin Steel Structure Engineering Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-04-01
Anticipated expiration: 2031-06-08

Abstract

The utility model belongs to the technical field of assembled railings, and discloses a steel structure construction edge-facing assembled railing which comprises vertical rods, wherein a second opening is formed in one side of the bottom of each vertical rod, a third opening is formed in the center of the bottom of each vertical rod, a bolt is connected inside each second opening, a ring-shaped base is formed in the bottom of each bolt, a spring is sleeved on the surface of each bolt, one side of each spring abuts against the upper side of each ring-shaped base, a connecting rod is installed inside each third opening, the top of each connecting rod is connected with a circular table, a ring-shaped groove is formed between the bottom of each circular table and the corresponding connecting rod, and the bottom of each bolt abuts against the bottom of each circular table; the utility model is provided with the bolt, the vertical rods are inserted above the circular truncated cone, the bolt is automatically contracted under pressure when being inserted, and the bolt is automatically extended under the elasticity of the spring until the bolt slides to the bottom of the circular truncated cone, so that the overlong installation time is avoided.

Description

Steel construction faces limit assembled railing

Technical Field

The utility model belongs to the technical field of assembled railings, and particularly relates to a steel structure construction limb assembled railing.

Background

The construction guardrail is made of an iron pipe, is manufactured by processing seamless iron pipe bending, welding, polishing, high-pressure baking finish, film pasting and other layer-by-layer processes, is generally widely applied to isolation and warning of construction places, and in order to ensure the safety of work and walking of constructors and prevent casualty accidents, temporary safety protection railings must be set up at the edges of construction positions before construction in the building construction process.

The problems in the prior art are that the time for mounting and dismounting the handrail is too long, the working efficiency is low, the bolt needs to be screwed for adjusting the height of the handrail, and the like, a series of complex operations are required, the operation steps are multiple, and the blocking range of the bottom of the handrail is small.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel structure construction limb assembly type railing, which solves the problems that the time for dismounting and mounting the railing is too long, a series of complex operations such as screwing bolts are needed for adjusting the height of the railing and the like, and the blocking range of the bottom of the railing is small.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a limit assembled railing is faced in steel construction, includes the montant, the montant is provided with two, two the second trompil has all been seted up to one side of montant bottom, the third trompil has been seted up at the center of montant bottom, the internal connection of second trompil has the bolt, the loop type base has been seted up to the bottom of bolt, the surface cover of bolt has the spring, one side of spring is supported in loop type base top, the internally mounted of third trompil has the connecting rod, the top of connecting rod is connected with the round platform, the loop type recess has been seted up between the bottom of round platform and the connecting rod, the bottom of bolt is supported in the bottom of round platform.

Preferably, the draw-in groove has been seted up on the surface of montant, the surface cover of montant has the loop bar, first trompil has been seted up to the inside of loop bar, the surface connection of loop bar has the axis of rotation, the surface connection of axis of rotation has the dwang, the internal connection of dwang one side has the couple, the couple supports the inside at the draw-in groove, loop bar and montant pass through couple fixed connection.

Preferably, two one side of loop bar is connected with four connecting blocks, four the trompil has been seted up to the inside of connecting block, the internal connection of trompil has L type couple, L type couple is provided with four, four be connected with first railing between the L type couple.

Preferably, the bottom of the first handrail is connected with two telescopic rods, and a second handrail is connected between the two telescopic rods.

Preferably, the bottom of the connecting rod is connected with a base.

Preferably, the vertical rod and the base are fixedly connected through a bolt and a circular truncated cone.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the guardrail is provided with the bolt, when the guardrail is assembled, the vertical rods are inserted above the circular truncated cone, the bottom of the bolt is an inclined plane, when the guardrail is inserted, the bolt is automatically contracted under pressure until the bolt slides to the bottom of the circular truncated cone, the bolt is automatically extended under the elasticity of the spring, when the guardrail is disassembled, the bolt is pulled to one side, the vertical rods are pulled upwards, the vertical rods can be separated from the base, the disassembling and assembling time is prevented from being overlong, and the working efficiency is improved.

(2) The hook is arranged, when the height of the first handrail needs to be adjusted, the loop bar is lifted upwards, the hook is rotated towards one side of the clamping groove, and the hook is hung in the clamping groove according to the height needing to be adjusted, so that a series of complex operations such as bolt screwing and the like for adjusting the height are avoided, the operation steps are reduced, and the burden of workers is lightened.

(3) According to the utility model, the telescopic rods are arranged, after the handrail is heightened, the bottom of the handrail has a gap, after the telescopic rods are arranged, the handrail is heightened, the telescopic rods can be stretched, the second handrail between the telescopic rods can also be lifted, the problem that the bottom of the handrail cannot be blocked after the height of the handrail is adjusted is avoided, and the blocking range of the handrail is increased.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

in the figure: 1. a loop bar; 2. a rotating shaft; 3. hooking; 4. a first opening; 5. a card slot; 6. a vertical rod; 7. an L-shaped hook; 8. a first rail; 9. opening a hole; 10. rotating the rod; 11. connecting blocks; 12. a telescopic rod; 13. a second opening; 14. a bolt; 15. a spring; 16. a circular truncated cone; 17. a third opening; 18. A ring-shaped groove; 19. a connecting rod; 20. a base; 21. a second rail.

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.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a limit assembled railing is faced in steel construction, including montant 6, montant 6 is provided with two, second trompil 13 has all been seted up to one side of the bottom of two montants 6, third open pore 17 has been seted up at the center of montant 6 bottom, the internal connection of second open pore 13 has bolt 14, the loop type base has been seted up to the bottom of bolt 14, the surface cover of bolt 14 has spring 15, one side of spring 15 is supported in loop type base top, the internally mounted of third open pore 17 has connecting rod 19, connecting rod 19's top is connected with round platform 16, loop type recess 18 has been seted up between round platform 16's bottom and the connecting rod 19, the bottom of bolt 14 is supported in round platform 16's bottom, second open pore 13 is provided with two, the top of second open pore 13 is provided with the retaining ring, third open pore 17 is provided with two, bolt 14 bottom is the inclined plane, round platform 16 is provided with two.

Further, draw-in groove 5 has been seted up on the surface of montant 6, the surface cover of montant 6 has loop bar 1, first trompil 4 has been seted up to loop bar 1's inside, the surface connection of loop bar 1 has axis of rotation 2, the surface connection of axis of rotation 2 has dwang 10, the internal connection of dwang 10 one side has couple 3, couple 3 supports the inside at draw-in groove 5, loop bar 1 and montant 6 are through couple 3 fixed connection, draw-in groove 5 is provided with two, loop bar 1 is provided with two, couple 3 is used for fixed montant 6 and loop bar 1.

Furthermore, one side of two loop bars 1 is connected with four connecting blocks 11, and trompil 9 has been seted up to the inside of four connecting blocks 11, and the internal connection of trompil 9 has L type couple 7, and L type couple 7 is provided with four, is connected with first railing 8 between four L type couples 7, and L type couple 7 is provided with four.

Specifically, the bottom of the first handrail 8 is connected with two telescopic rods 12, and a second handrail 21 is connected between the two telescopic rods 12.

It is worth to say that the bottom of the connecting rod 19 is connected with two bases 20, and the bases 20 are used for increasing the contact area.

Furthermore, the vertical rod 6 and the base 20 are fixedly connected through the bolt 14 and the circular truncated cone 16.

The working principle and the using process of the utility model are as follows: when assembling the handrails, the vertical rods 6 are inserted above the circular truncated cone 16, the bottom of the bolt 14 is an inclined plane, when inserting, the bolt 14 is automatically contracted under pressure until the bolt 14 slides to the bottom of the circular truncated cone 16, the bolt 14 is automatically extended under the elasticity of the spring 13, the vertical rods 6 and the base 20 can be fixed, the L-shaped hooks 7 at two sides of the first handrail 8 are sleeved in the connecting blocks 11, when disassembling, the L-shaped hooks 7 are firstly taken out of the connecting blocks 11, when the bolt 14 is pulled to one side and the vertical rod 6 is pulled out upwards, the vertical rod 6 can be separated from the base 20, and when the height of the first railing 8 needs to be adjusted, the loop bar 1 is lifted upwards, the hook 3 is rotated to one side of the clamping groove 5, height as required adjustment, hang couple 3 in draw-in groove 5, with the railing back of increaseing, telescopic link 12 can be stretched, and second railing 21 between telescopic link 12 also can rise thereupon.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a limit assembled railing is faced in steel construction, includes montant (6), montant (6) are provided with two, its characterized in that: two second trompil (13) have all been seted up to one side of montant (6) bottom, third trompil (17) have been seted up at the center of montant (6) bottom, the internal connection of second trompil (13) has bolt (14), the loop type base has been seted up to the bottom of bolt (14), the surface cover of bolt (14) has spring (15), one side of spring (15) is supported in loop type base top, the internally mounted of third trompil (17) has connecting rod (19), the top of connecting rod (19) is connected with round platform (16), loop type recess (18) have been seted up between the bottom of round platform (16) and connecting rod (19), the bottom of bolt (14) is supported in the bottom of round platform (16).

2. The steel construction faces limit assembled railing of claim 1, characterized in that: draw-in groove (5) have been seted up on the surface of montant (6), the surface cover of montant (6) has loop bar (1), first trompil (4) have been seted up to the inside of loop bar (1), the surface connection of loop bar (1) has axis of rotation (2), the surface connection of axis of rotation (2) has dwang (10), the internal connection of dwang (10) one side has couple (3), couple (3) support the inside at draw-in groove (5), loop bar (1) and montant (6) are through couple (3) fixed connection.

3. The steel construction faces limit assembled railing of claim 2, characterized in that: two one side of loop bar (1) is connected with four connecting blocks (11), four trompil (9) have been seted up to the inside of connecting block (11), the internal connection of trompil (9) has L type couple (7), L type couple (7) are provided with four, four be connected with first railing (8) between L type couple (7).

4. The steel construction faces limit assembled railing of claim 3, characterized in that: the bottom of first railing (8) is connected with two telescopic links (12), two be connected with second railing (21) between telescopic link (12).

5. The steel construction faces limit assembled railing of claim 1, characterized in that: the bottom of the connecting rod (19) is connected with a base (20).

6. The steel construction faces limit assembled railing of claim 5, characterized in that: the vertical rod (6) is fixedly connected with the base (20) through a bolt (14) and a circular truncated cone (16).