CN213683303U

CN213683303U - Sleeve type protective rail fastener for floor edge opening

Info

Publication number: CN213683303U
Application number: CN202022370945.6U
Authority: CN
Inventors: 解万生; 王志兴; 田维章; 李鸿峰; 李晖; 闫兵兵; 陈小生
Original assignee: Shanxi First Construction Group Co Ltd
Current assignee: Shanxi First Construction Group Co Ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-13
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a sleeve type guard rail fastener for a floor near an edge opening, which comprises a flat iron, wherein the inner wall of the flat iron is provided with a first bolt, the inner wall of the flat iron is in threaded connection with a wall body, one side of the flat iron is welded with a limiting block, the inside of the limiting block is provided with a limiting cylinder, the inside of the limiting cylinder is provided with a first bracket, one side of the first bracket is welded with a second limiting rod, one side of the inside of the limiting cylinder, which is close to the first bracket, is provided with a second bracket, one side of the second bracket is welded with a first limiting rod, the inner wall of the top of the first limiting rod is in threaded connection with a first threaded rod, the inner wall of the bottom of the first limiting rod is in threaded connection with a second threaded rod, the inner wall of the limiting cylinder is clamped with a transverse rod, the vertical rod can be fixed on the transverse rod through the arrangement of a first steel pipe sleeve and, the cost can be saved, and meanwhile, the environment of a construction site can be tidier.

Description

Sleeve type protective rail fastener for floor edge opening

Technical Field

The utility model belongs to the technical field of the floor faces limit guard rail, specifically face limit entrance to a cave telescopic guard rail fastener for the floor.

Background

The floor faces limit guard rail is for guarantee constructor's life safety, carry out the building site safeguard measure that sets up more safely, is indispensable among the building construction process.

Present tradition guardrail bar mainly uses steel pipe fastener formula guardrail bar, and this kind of railing comprises horizon bar, pole setting and bracing, and this kind of constitution can effectual solution floor face limit safety protection problem, but has periodic maintenance, and the steel pipe uses the too much scheduling problem of figure, and construction cost is higher, and the construction environment is mixed and disorderly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that above-mentioned proposes, provide the floor and face limit entrance to a cave telescopic guard rail fastener.

The utility model adopts the technical scheme as follows: a sleeve type guard rail fastener for a floor near-edge opening comprises a flat iron, wherein a first bolt is arranged on the inner wall of the flat iron, a wall body is in threaded connection with the inner wall of the flat iron, a limiting block is welded on one side of the flat iron, a limiting cylinder is arranged inside the limiting block, a first support is arranged inside the limiting cylinder, a second limiting rod is welded on one side of the first support, a second support is arranged on one side, close to the first support, inside the limiting cylinder, a first limiting rod is welded on one side of the second support, a first threaded rod is in threaded connection with the inner wall of the top of the first limiting rod, a second threaded rod is in threaded connection with the inner wall of the bottom of the first limiting rod, a transverse rod is clamped on the inner wall of the limiting cylinder, a first steel pipe sleeve is clamped on the outer wall of the transverse rod, a first single-head bolt is arranged on the inner wall of the first steel pipe sleeve, a second steel pipe sleeve is welded, the inner wall of second steel cover is provided with second single-end bolt, the inner wall joint of second steel cover has the montant.

In a preferred embodiment, the first limiting rod and the second limiting rod are provided with L-shaped blocks at two ends, and the two ends of the first limiting rod are opposite to the two ends of the second limiting rod.

In a preferred embodiment, the top and the bottom of the limiting cylinder and the limiting block are both provided with a strip hole, and the size of the strip hole is matched with the first limiting rod and the second limiting rod.

In a preferred embodiment, the top and the bottom of the first limiting rod and the second limiting rod are provided with threaded holes, and the thread directions in the threaded holes are opposite.

In a preferred embodiment, the first steel pipe sleeve and the second steel sleeve have the same size and shape, and the first steel pipe sleeve and the second steel sleeve are provided with holes at the centers thereof.

In a preferred embodiment, the first bracket and the second bracket are the same in size and shape, and the outer walls of the first bracket and the second bracket are provided with anti-skid pads.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the first support and the first threaded rod structure that set up, can fix the horizontal pole is stable, avoided its personnel that drop and lead to be injured and the incident that falls to its dismantlement is simple more convenient.

2. The utility model discloses in, through the first steel-pipe cover and the second steel sleeve structure that set up, can fix the montant on the horizontal pole, can play the firm effect to the horizontal pole when wall hole overlength, avoided the use of bracing, can practice thrift the cost, also enable the environment of job site simultaneously and become cleaner and tidier.

Drawings

FIG. 1 is a cross-sectional view of a sleeve type guard rail fastener for a floor near-edge opening of the present invention;

FIG. 2 is a schematic diagram of the installation of the sleeve type guard rail fastener for the floor side opening of the present invention;

fig. 3 is a schematic diagram of the connection device of the present invention.

The labels in the figure are: 1-flat iron, 2-wall body, 3-first bolt, 4-first limiting rod, 5-second limiting rod, 6-first threaded rod, 7-first support, 8-limiting block, 9-limiting barrel, 10-second support, 11-transverse rod, 12-vertical rod, 13-first steel pipe sleeve, 14-first single-head bolt, 15-second steel pipe sleeve, 16-second single-head bolt and 17-second threaded rod.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a sleeve type protective rail fastener for a floor edge opening comprises a flat iron 1, a first bolt 3 is arranged on the inner wall of the flat iron 1, a wall body 2 is connected to the inner wall of the flat iron 1 through a thread, a limiting block 8 is welded on one side of the flat iron 1, a limiting cylinder 9 is arranged inside the limiting block 8, a first support 7 is arranged inside the limiting cylinder 9, a second limiting rod 5 is welded on one side of the first support 7, a second support 10 is arranged on one side of the limiting cylinder 9 close to the first support 7, the first support 7 and the second support 10 are identical in size and shape, anti-skid pads are arranged on the outer walls of the first support 7 and the second support 10, a first limiting rod 4 is welded on one side of the second support 10, elongated holes are formed in the top and the bottom of the limiting cylinder 9 and the limiting block 8, the size of each elongated hole is matched with the first limiting rod 4 and the second limiting rod 5, threaded holes are formed in the top and the bottom of the first limiting rod 4 and the second, and the screw thread directions in the screw thread holes are opposite, the two ends of the first limiting rod 4 and the second limiting rod 5 are both provided with L-shaped blocks, the two ends of the first limiting rod 4 and the second limiting rod 5 are opposite, the top inner wall of the first limiting rod 4 is in threaded connection with a first threaded rod 6, the bottom inner wall of the first limiting rod 4 is in threaded connection with a second threaded rod 17, the inner wall of the limiting cylinder 9 is clamped with a cross rod 11, the cross rod 11 can be stably fixed through the arrangement of the first bracket 7 and the first threaded rod 6, personnel injury and falling accidents caused by falling off of the cross rod are avoided, the disassembly is simpler and more convenient, the outer wall of the cross rod 11 is clamped with a first steel pipe sleeve 13, the inner wall of the first steel pipe sleeve 13 is provided with a first single-head bolt 14, the outer wall of the first steel pipe sleeve 13 is welded with a second steel sleeve 15, and the sizes and the shapes of the first steel pipe sleeve 13 and the second steel sleeve 15 are completely, the punchhole has been beaten to the center department of first steel pipe cover 13 and second steel cover 15, the inner wall of second steel cover 15 is provided with second single-end bolt 16, the inner wall joint of second steel cover 15 has montant 12, through the first steel pipe cover 13 and the second steel cover 15 structure that set up, can fix montant 12 on horizontal pole 11, can play the firm effect to horizontal pole 11 when the wall opening overlength, the use of bracing has been avoided, can practice thrift the cost, the environment that also enables the job site simultaneously becomes cleaner and tidier.

The working principle is as follows: this floor is faced limit entrance to a cave telescopic guard rail fastener is in the use, fix band iron 1 on wall body 2 through first bolt 3, pass horizontal pole 11 in spacing section of thick bamboo 9, rotatory first threaded rod 6 and second threaded rod 17, make first gag lever post 4 and second gag lever post 5 be close to while first support 7 is close to with second support 10, it is firm to fix horizontal pole 11, after fixing horizontal pole 11, pass inside horizontal pole 11 with first steel-pipe sleeve 13, will pass second steel-pipe sleeve 15 in first steel-pipe sleeve 13 welded second steel-pipe sleeve 15, fix

horizontal pole

11 and 12 through first single-end bolt 14 and second single-end bolt 16 respectively.

During this floor faces limit entrance to a cave telescopic protective barrier fastener, through the first support 7 and the 6 structures of first threaded rod that set up, can be with the stable fixed of horizontal pole 11, avoided its personnel that drop and lead to be injured and the incident that falls to its dismantlement is simple convenient more.

During this floor faces limit entrance to a cave telescopic protection railing fastener, through first steel pipe sleeve 13 and the 15 structures of second steel cover that set up, can fix montant 12 on horizontal pole 11, can play the firm effect to horizontal pole 11 when wall hole overlength, avoided the use of bracing, can practice thrift the cost, also enable the environment of job site simultaneously and become cleaner and tidier.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The floor faces limit entrance to a cave telescopic guard rail fastener, including band iron (1), its characterized in that: the inner wall of the band iron (1) is provided with a first bolt (3), the inner wall of the band iron (1) is in threaded connection with a wall body (2), one side of the band iron (1) is welded with a limiting block (8), the inside of the limiting block (8) is provided with a limiting cylinder (9), the inside of the limiting cylinder (9) is provided with a first support (7), one side of the first support (7) is welded with a second limiting rod (5), one side of the inside of the limiting cylinder (9) close to the first support (7) is provided with a second support (10), one side of the second support (10) is welded with a first limiting rod (4), the top inner wall of the first limiting rod (4) is in threaded connection with a first threaded rod (6), the bottom inner wall of the first limiting rod (4) is in threaded connection with a second threaded rod (17), the inner wall of the limiting cylinder (9) is clamped with a transverse rod (11), the outer wall joint of horizontal pole (11) has first steel-pipe sleeve (13), the inner wall of first steel-pipe sleeve (13) is provided with first single-end bolt (14), the outer wall welding of first steel-pipe sleeve (13) has second steel cover (15), the inner wall of second steel cover (15) is provided with second single-end bolt (16), the inner wall joint of second steel cover (15) has montant (12).

2. The floor edge opening telescopic guard rail fastener of claim 1, wherein: the two ends of the first limiting rod (4) and the second limiting rod (5) are both provided with L-shaped blocks, and the two ends of the first limiting rod (4) and the second limiting rod (5) are opposite.

3. The floor edge opening telescopic guard rail fastener of claim 1, wherein: the top and the bottom of the limiting cylinder (9) and the limiting block (8) are both provided with strip holes, and the size of the strip holes is matched with the first limiting rod (4) and the second limiting rod (5).

4. The floor edge opening telescopic guard rail fastener of claim 1, wherein: threaded holes are formed in the top and the bottom of the first limiting rod (4) and the second limiting rod (5), and the directions of threads in the threaded holes are opposite.

5. The floor edge opening telescopic guard rail fastener of claim 1, wherein: the first steel pipe sleeve (13) and the second steel pipe sleeve (15) are identical in size and shape, and holes are punched in the centers of the first steel pipe sleeve (13) and the second steel pipe sleeve (15).

6. The floor edge opening telescopic guard rail fastener of claim 1, wherein: the size and shape of the first support (7) are the same as that of the second support (10), and anti-skid pads are arranged on the outer walls of the first support (7) and the second support (10).