CN220645477U

CN220645477U - Rail guard convenient to dismouting

Info

Publication number: CN220645477U
Application number: CN202321533004.7U
Authority: CN
Inventors: 李维全; 艾俊; 田一凡
Original assignee: Hubei Industrial Construction Group Co Ltd HICC
Current assignee: Hubei Industrial Construction Group Co Ltd HICC
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2024-03-22
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a guard rail convenient to disassemble and assemble, which comprises a guard rail main body, wherein an extension guard rail is slidably arranged on the side surface of the guard rail main body; the guardrail main body comprises a stand column, a base and sleeves, wherein the base is arranged at the bottom end of the stand column in a threaded manner, the sleeves are arranged in parallel and fixedly connected with the stand column, the end parts of the sleeves extend to the other side of the stand column, a connecting sleeve is fixedly arranged on the end parts of the sleeves, and a semicircular opening is formed in one side, far away from the stand column, of the connecting sleeve; the extension guardrail comprises a connecting shaft, a drawing rod and a limiting cap. This rail guard, through setting up slidable mounting in the extension guardrail of guardrail main part one side, make the unit rail guard have the redundant volume of flexible length, and but the angle of connection is freely adjusted between each unit rail guard, the series connection is the rail guard of ring, along with the promotion of construction, the guard area enlarges gradually, the length of this rail guard passes through the pull and increases, the bigger guard area of delineating need not dismouting or increase unit rail guard, it is more convenient to use.

Description

Rail guard convenient to dismouting

Technical Field

The utility model relates to the technical field of building construction, in particular to a guard rail convenient to disassemble and assemble.

Background

In building engineering work progress, peripheral at the structure or there is high altitude weight work area, set up the rail guard and outline the operation scope, be used for warning through setting up the safety rail guard, ensure peripheral staff's safety, the type of rail guard is many among the prior art, as patent application number 202021949879.1, a rail guard for building engineering convenient to dismouting is disclosed, including the water tank base, the bottom swing joint of water tank base has the toper inserted pin, the top fixedly connected with stay tube of water tank base, the inside grafting of stay tube has the support column, one side swing joint of support column has the rail, the inside of rail is provided with the empty slot, the interior bottom wall fixedly connected with atress piece of empty slot, the upper surface fixedly connected with spring of atress piece, the top fixedly connected with buckle of spring, one side fixedly connected with movable block of buckle. According to the utility model, through the arrangement of the clamping blocks and the clamping grooves, when the rail is inserted into the clamping grooves on one side of the support column, the clamping blocks are extruded and clamped in the clamping grooves through the moving blocks, the clamping buckles and the springs, and if the rail is required to be disassembled, the clamping blocks are driven to move downwards through the springs and the moving blocks by extruding the clamping buckles and bearing force, so that the rail can be moved out of the clamping grooves, the problem that the rail guard is difficult to disassemble in the past is solved, and the working efficiency is improved.

The prior art has the defects in the actual use process that the adjacent unit protective fences are connected in series, the widths of the unit protective fences are fixed, the angle between the adjacent unit protective fences is inconvenient to adjust, particularly, the area of a protective area is gradually enlarged along with the promotion of construction, the total length of a protective chain formed by the peripheral protective fences is increased, a plurality of openings are required to be detached, a plurality of unit protective fences are added, and the problem of inconvenience in disassembly and assembly exists.

Disclosure of Invention

The utility model aims to provide a guard rail convenient to assemble and disassemble so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the guard rail comprises a guard rail main body, wherein an extension guard rail is slidably arranged on the side surface of the guard rail main body; the guardrail main body comprises a stand column, a base and sleeves, wherein the base is arranged at the bottom end of the stand column in a threaded manner, the sleeves are arranged in parallel and fixedly connected with the stand column, the end parts of the sleeves extend to the other side of the stand column, a connecting sleeve is fixedly arranged on the end parts of the sleeves, and a semicircular opening is formed in one side, far away from the stand column, of the connecting sleeve; the extension guardrail comprises a connecting shaft, pull rods and a limiting cap, wherein the pull rods are arranged in parallel and fixedly connected with the surface of the connecting shaft, one end, far away from the connecting shaft, of each pull rod is slidably installed in the sleeve, the connecting shaft can be placed into the connecting sleeve from the semicircular opening, and the limiting cap is installed at the end part of the connecting shaft in a threaded mode.

Preferably, constraint rings are reserved at two ends of the connecting sleeve, and a placement notch is formed in the surface of each constraint ring.

Preferably, the first threaded rod of both ends of connecting axle all fixedly connected with, first threaded rod can follow place the breach and stretch into in the restriction ring, spacing cap screw thread is installed in the tip of first threaded rod, and the one end of spacing cap is provided with hexagonal nut portion, and the other end is provided with annular groove portion, and the annular groove portion of spacing cap can suit in the tip of restriction ring.

Preferably, the bottom fixed mounting of stand has the second threaded rod, and the base screw thread is installed on the surface of second threaded rod, and the surface screw thread of second threaded rod is installed pretension nut.

Preferably, the guardrail main body is provided with two connecting sleeves with identical specifications, and the two connecting sleeves are respectively and fixedly arranged at two ends of the sleeve.

Preferably, the surface of the connecting sleeve is provided with a plurality of semicircular grooves, each semicircular groove corresponds to each drawing rod one by one, and the radius of each semicircular groove is larger than that of each drawing rod.

Preferably, warning lamps are arranged on the top end threads of the stand columns.

Advantageous effects

The utility model provides a guard rail convenient to disassemble and assemble, which has the following beneficial effects:

1. this rail guard, through setting up slidable mounting in the extension guardrail of guardrail main part one side, make the unit rail guard have the redundant volume of flexible length, and but the angle of connection is freely adjusted between each unit rail guard, the series connection is the rail guard of ring, along with the promotion of construction, the guard area enlarges gradually, the length of this rail guard passes through the pull and increases, the bigger guard area of delineating need not dismouting or increase unit rail guard, it is more convenient to use.

2. The length of the unit protective railings is telescopic, the unit protective railings are convenient to carry, each unit protective railing is connected with the limiting cap through the connecting sleeve, the connecting shaft and the limiting cap, the connecting sleeve and the connecting shaft can be separated after the limiting cap is loosened, each angle of adjacent protective railings can be adjusted in a rotatable mode in a non-compressed state of the limiting cap, the protective railings which are connected in series and form a ring in different shapes are convenient to arrange, and protection areas in different shapes are defined, so that the effect of scheme dismounting is achieved.

Drawings

FIG. 1 is a schematic diagram of a docking structure of two unit guard rails according to the present utility model;

FIG. 2 is a schematic view (partially cut away) of a unit guard rail structure according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1 upright post, 2 base, 3 sleeve, 4 adapter sleeve, 5 semicircle opening, 6 connecting axle, 7 pull rod, 8 spacing cap, 9 restraint ring, 10 place breach, 11 first threaded rod, 12 hexagonal nut portion, 13 annular groove portion, 14 second threaded rod, 15 pretension nut, 16 semicircle recess, 17 warning light, 18 original protection area's contour line, 19 protection area after expansion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a guard rail convenient to dismouting, includes the guardrail main part, and the side slidable mounting of guardrail main part has the extension guardrail.

The guardrail main part includes stand 1, base 2 and sleeve 3, and base 2 screw thread installs in the bottom of stand 1, and a plurality of sleeve 3 parallel arrangement and with stand 1 fixed connection, sleeve 3's tip extends to the opposite side of stand 1 to fixed mounting has adapter sleeve 4, and semicircle opening 5 has been seted up to the one side of keeping away from stand 1 of adapter sleeve 4.

The extension guardrail comprises a connecting shaft 6, a pull rod 7 and a limiting cap 8, wherein the pull rods 7 are arranged in parallel and are fixedly connected with the surface of the connecting shaft 6, one end of the pull rod 7, which is far away from the connecting shaft 6, is slidably arranged in the sleeve 3, the connecting shaft 6 can be placed in the connecting sleeve 4 from the semicircular opening 5, the limiting cap 8 is arranged at the end part of the connecting shaft 6 in a threaded manner, so that the length of the unit protective fence can be adjusted in a telescopic manner, the shortened unit protective fence is convenient to carry and store, and the elongated unit protective fence has a longer effective protective length.

Wherein, restraint ring 9 has been reserved at the both ends of adapter sleeve 4, place breach 10 has been seted up on the surface of restraint ring 9, the equal fixedly connected with first threaded rod 11 in the both ends of connecting axle 6, first threaded rod 11 can stretch into restraint ring 9 from placing breach 10, spacing cap 8 screw thread is installed at the tip of first threaded rod 11, the one end of spacing cap 8 is provided with hexagonal nut portion 12, the other end is provided with annular groove portion 13, the annular groove portion 13 of spacing cap 8 can be overlapped at the tip of restraint ring 9, loosen spacing cap 8, can separate adapter sleeve 4 and connecting axle 6.

A plurality of semicircle grooves 16 are formed in the surface of the connecting sleeve 4, each semicircle groove 16 corresponds to each drawing rod 7 one by one, the radius of each semicircle groove 16 is larger than that of each drawing rod 7, each unit guard rail is connected with the limiting cap 8 through the connecting sleeve 4 and the connecting shaft 6, a certain angle is required to be kept at the connecting position of the adjacent guard rail, at the moment, the drawing rods 7 can extend into the semicircle grooves 16, in the state that the limiting caps 8 are not compressed, the adjacent guard rails can rotate to adjust each angle, the guard rails which are connected in series to form rings in different shapes are conveniently arranged, and the protection areas in different shapes are defined.

Wherein, the bottom fixed mounting of stand 1 has second threaded rod 14, and base 2 screw thread installation is at the surface of second threaded rod 14, and pretension nut 15 is installed to the surface screw thread of second threaded rod 14, under the uneven condition on ground, through the position of adjustment base 2, makes the rail guard place more stable.

In this embodiment, the guardrail main body is provided with two connecting sleeves 4 with identical specifications, the two connecting sleeves 4 are respectively and fixedly installed at two ends of the sleeve 3, the warning lamp 17 is installed at the top thread of the upright post 1, the protective guardrail chains are serially connected in an annular arrangement through connecting the unit protection end to end, the protective guardrail chains are arranged at the periphery of the protective area, the area of the protective area is gradually enlarged along with the promotion of construction, the area of the protective guardrail chains needs to be adjusted to be larger, at this moment, the extending guardrail which is completely extracted is extracted from the beginning in a sliding manner, the total length of the protective guardrail chains is increased, as shown in fig. 1, the contour line 18 of the original protective area is changed into the contour line 19 after the area of the protective area is enlarged.

This rail guard is through setting up slidable mounting in the extension guardrail of guardrail main part one side, makes the unit rail guard have the redundant volume of flexible length, and but the angle of connection is freely adjustable between each unit rail guard, and the series connection is the rail guard of ring, along with the promotion of construction, and the guard area enlarges gradually, and the length of this rail guard passes through the pull and increases, and bigger guard area is delineated, need not dismouting or increase the unit rail guard, uses more convenient, in addition, and the dismouting that this telescopic design made the rail guard is also more convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 rail guard convenient to dismouting, includes guardrail main part, its characterized in that: an extension guardrail is slidably arranged on the side surface of the guardrail main body;

the guardrail main body comprises an upright post (1), a base (2) and sleeves (3), wherein the base (2) is arranged at the bottom end of the upright post (1) in a threaded manner, a plurality of sleeves (3) are arranged in parallel and fixedly connected with the upright post (1), the end parts of the sleeves (3) extend to the other side of the upright post (1) and are fixedly provided with connecting sleeves (4), and one side, far away from the upright post (1), of each connecting sleeve (4) is provided with a semicircular opening (5);

the extension guardrail comprises a connecting shaft (6), pull rods (7) and limiting caps (8), wherein the pull rods (7) are arranged in parallel and are fixedly connected with the surface of the connecting shaft (6), one end of each pull rod (7) away from the connecting shaft (6) is slidably mounted in the sleeve (3), the connecting shaft (6) can be placed into the connecting sleeve (4) from the semicircular opening (5), and the limiting caps (8) are mounted at the end parts of the connecting shaft (6) in a threaded mode.

2. The guard rail convenient to disassemble and assemble as claimed in claim 1, wherein: constraint rings (9) are reserved at two ends of the connecting sleeve (4), and a placement notch (10) is formed in the surface of each constraint ring (9).

3. The guard rail convenient to disassemble and assemble as claimed in claim 2, wherein: the utility model discloses a limiting device for the motor vehicle is characterized in that two ends of a connecting shaft (6) are fixedly connected with a first threaded rod (11), the first threaded rod (11) can be used for placing a notch (10) and extend into a constraint ring (9), a limiting cap (8) is installed at the end part of the first threaded rod (11) in a threaded mode, one end of the limiting cap (8) is provided with a hexagonal nut part (12), the other end of the limiting cap is provided with an annular groove part (13), and the annular groove part (13) of the limiting cap (8) can be sleeved at the end part of the constraint ring (9).

4. A guard rail convenient to disassemble and assemble according to claim 3, wherein: the bottom fixed mounting of stand (1) has second threaded rod (14), and base (2) screw thread installation is at the surface of second threaded rod (14), and pretension nut (15) is installed to the surface screw thread of second threaded rod (14).

5. A guard rail convenient to disassemble and assemble according to any one of claims 1 to 4, wherein: the guardrail main body is provided with two connecting sleeves (4) with identical specifications, and the two connecting sleeves (4) are respectively and fixedly arranged at two ends of the sleeve (3).

6. The guard rail convenient to disassemble and assemble as claimed in claim 5, wherein: the surface of the connecting sleeve (4) is provided with a plurality of semicircular grooves (16), each semicircular groove (16) corresponds to each drawing rod (7) one by one, and the radius of each semicircular groove (16) is larger than that of each drawing rod (7).

7. The guard rail convenient to disassemble and assemble as claimed in claim 6, wherein: and a warning lamp (17) is arranged at the top end of the upright post (1) in a threaded manner.