CN219158635U

CN219158635U - Adjustable safety guard rail

Info

Publication number: CN219158635U
Application number: CN202320148198.2U
Authority: CN
Inventors: 曾纪文
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-06-09
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses an adjustable safety guard rail which comprises a main rail and an auxiliary rail, wherein a main fixing frame is fixed on one side surface of the main rail, an auxiliary fixing frame is fixed on one side surface of the auxiliary rail, adjusting structures are arranged on the main rail and the auxiliary rail, and each adjusting mechanism comprises an adjusting part, a stabilizing part and a fastening part; the adjusting part comprises an extending plate and a movable plate, the extending plate is fixed on the other side surface of the main rail, the movable plate is fixed on the other side surface of the auxiliary rail, and one end of the movable plate is inserted into the extending plate; the extension plate is welded with the main fence, and the movable plate is welded with the auxiliary fence; the beneficial effects of the utility model are as follows: through the adjustment mechanism of design, insert the inside of extension board with the fly leaf one end on the auxiliary rail, according to the change of the inside degree of depth of fly leaf insertion extension board, realized the length adjustment when main rail, auxiliary rail splice.

Description

Adjustable safety guard rail

Technical Field

The utility model belongs to the technical field of protective barriers, and particularly relates to an adjustable safety protective barrier.

Background

Only a foundation pit is needed to be arranged on a construction site, and a construction site guardrail is needed to be provided; the method is not only the responsibility of construction site engineering, but also a civilized construction method, and can avoid accidents; when the guardrail of the foundation pit of the building site is used for protecting the side surface of a building, the danger of falling of personnel can be effectively prevented; the manufacture of the protective fence at the construction site is a huge project.

The existing safety guard rail is generally welded integrally, so that the length of the guard rail is not convenient to adjust, and inconvenience in disassembly and transportation is also caused.

Disclosure of Invention

The utility model aims to provide an adjustable safety guard rail, which can be used for adjusting the length through an additionally arranged adjusting mechanism.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a safety protection fence with adjustable, includes main rail, auxiliary rail, one side fixed surface of main rail has main mount, one side fixed surface of auxiliary rail has auxiliary mount, be provided with regulation structure on main rail and the auxiliary rail, and regulation mechanism includes adjusting part, firm part, fastening part.

Preferably, the adjusting part includes an extension plate fixed to the other side surface of the main rail and a movable plate fixed to the other side surface of the sub-rail, and one end of the movable plate is inserted into the extension plate.

Preferably, the extension plate is welded with the main rail, and the movable plate is welded with the auxiliary rail.

Preferably, the stabilizing component comprises a fixing bolt, a threaded hole is formed in the extending plate, the fixing bolt is in threaded connection with the threaded hole, and one end of the fixing bolt is screwed into the extending plate and is abutted to the movable plate.

Preferably, the fastening component comprises a fixing plate, a fixing rod and a thread bush, wherein the fixing plate is arranged on the main fence and the auxiliary fence, a through hole for the fixing rod to pass through is formed in the fixing plate, an external thread is arranged on the fixing rod, and the thread bush is in threaded connection with the external thread.

Preferably, the top of the fixed rod is provided with a lug, and the lug is provided with a supporting rope connected with the auxiliary column.

Preferably, a main fixing plate is arranged at the bottom of the main fixing frame, and a main protective net is arranged on the main rail.

Preferably, an auxiliary fixing plate is arranged at the bottom of the auxiliary fixing frame, and an auxiliary protective net is arranged on the auxiliary rail.

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

through the adjustment mechanism of design, insert the inside of extension board with the fly leaf one end on the auxiliary rail, according to the change of the inside degree of depth of fly leaf insertion extension board, realized the length adjustment when main rail, auxiliary rail splice.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the E area in FIG. 1 according to the present utility model;

FIG. 3 is a schematic perspective view of a fixing plate according to the present utility model;

FIG. 4 is a schematic top cross-sectional view of the connection of the extension plate and the movable plate of the present utility model;

in the figure: 1. a main column; 11. a main protective net; 2. a main fixing frame; 21. a main fixing plate; 3. an extension plate; 31. a threaded hole; 32. a fixing bolt; 4. a movable plate; 5. a fixing plate; 51. perforating; 6. an auxiliary fixing frame; 61. an auxiliary fixing plate; 7. a support rope; 8. a secondary column; 81. an auxiliary protective net; 9. a fixed rod; 91. a lug; 92. an external thread; 10. and (5) a threaded sleeve.

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.

Example 1

Referring to fig. 1 and 4, an adjustable safety guard rail according to a first embodiment of the present utility model includes a main rail 1 and an auxiliary rail 8, a main fixing frame 2 is welded to one side surface of the main rail 1, so that the main fixing frame 2 and the main rail 1 are firmly fixed, an auxiliary fixing frame 6 is welded to one side surface of the auxiliary rail 8, so that the auxiliary fixing frame 6 and the auxiliary rail 8 are firmly fixed, an adjusting structure is disposed on the main rail 1 and the auxiliary rail 8, and the adjusting mechanism includes an adjusting component, a fixing component and a fastening component.

In this embodiment, preferably, the adjusting component includes extension board 3 and fly leaf 4, and extension board 3 welds in the opposite side surface of main rail 1 for extension board 3 and main rail 1 are fixed firm, and fly leaf 4 welds in the opposite side surface of auxiliary rail 8, makes fly leaf 4 and auxiliary rail 8 fixed firm, and the inside of extension board 3 is inserted to one end of fly leaf 4, has realized the length adjustment when main rail 1, auxiliary rail 8 splice according to the change of the inside degree of depth of extension board 3 is inserted to fly leaf 4.

In this embodiment, preferably, the stabilizing component includes a fixing bolt 32, the extension plate 3 is provided with a threaded hole 31, the threaded hole 31 is provided, the fixing bolt 32 is in threaded connection with the threaded hole 31, one end of the fixing bolt 32 is screwed into the extension plate 3 and abuts against the movable plate 4, and when the adjusted main rail 1 and the adjusted auxiliary rail 8 are fixed, the main rail 1 and the auxiliary rail 8 are fixedly secured by abutting against the movable plate 4 through the fixing bolt 32.

In this embodiment, preferably, the bottom of the main fixing frame 2 is provided with a main fixing plate 21, so that the main fixing plate 21 is additionally arranged, the main fixing plate 21 can be fixed on the ground through expansion screws, and the main guard net 11 is arranged on the main rail 1.

In this embodiment, preferably, the bottom of the auxiliary fixing frame 6 is provided with an auxiliary fixing plate 61, so that the auxiliary fixing plate 61 is additionally arranged, the auxiliary fixing plate 61 can be fixed on the ground through expansion screws, and the auxiliary guard net 81 is arranged on the auxiliary guard rail 8.

Example 2

Referring to fig. 1-4, a second embodiment of the present utility model is shown, which is based on the previous embodiment, except that:

the fastening component comprises a fixing plate 5, a fixing rod 9 and a thread bush 10, wherein the fixing plate 5 is arranged on each of the main rail 1 and the auxiliary rail 8, the fixing plate 5 is additionally arranged, a through hole 51 for the fixing rod 9 to pass through is formed in the fixing plate 5, the through hole 51 is formed, when the fixing rod 9 passes through the through hole 51, the fixing rod 9 can move left and right in the through hole 51, an external thread 92 is arranged on the fixing rod 9, the external thread 92 is additionally arranged, the thread bush 10 is in threaded connection with the external thread 92, and the fixing rod 9 passing through the through hole 51 can be fastened through the thread bush 10; the top of dead lever 9 is provided with lug 91, has realized addding of lug 91, and is provided with the supporting rope 7 of being connected with auxiliary column 8 on the lug 91, prescribes a limit to dead lever 9 through supporting rope 7, prevents dropping when dead lever 9 breaks away from fixed plate 5.

The working principle and the using flow of the utility model are as follows: when the telescopic column is used, the main column 1 and the auxiliary column 8 are placed at positions needing to be fixed, one end of the movable plate 4 on the auxiliary column 8 is inserted into the extension plate 3, the length adjustment of the main column 1 and the auxiliary column 8 during splicing is realized according to the change of the depth of the movable plate 4 inserted into the extension plate 3, the rotary fixing bolt 32 is abutted against the movable plate 4, so that the main column 1 and the auxiliary column 8 are firmly fixed, the fixing rod 9 is taken up and passes through the through hole 51, the fixing rod 9 passing through the through hole 51 can be fastened through the thread bush 10, the main fixing disc 21 is fixed on the ground through an expansion screw, and the auxiliary fixing disc 61 is fixed on the ground through the expansion screw.

While embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may 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 safety protection fence with adjustable, includes main rail (1), auxiliary rail (8), one side surface fixation of main rail (1) has main mount (2), one side surface fixation of auxiliary rail (8) has auxiliary mount (6), its characterized in that: the main rail (1) and the auxiliary rail (8) are provided with adjusting structures, and the adjusting structures comprise adjusting parts, stabilizing parts and fastening parts; the adjusting part comprises an extending plate (3) and a movable plate (4), the extending plate (3) is fixed on the other side surface of the main column (1), the movable plate (4) is fixed on the other side surface of the auxiliary column (8), and one end of the movable plate (4) is inserted into the extending plate (3); the stabilizing component comprises a fixing bolt (32), a threaded hole (31) is formed in the extending plate (3), the fixing bolt (32) is in threaded connection with the threaded hole (31), and one end of the fixing bolt (32) is screwed into the extending plate (3) and is abutted to the movable plate (4).

2. An adjustable safety guard rail according to claim 1, wherein: the extension plate (3) is welded with the main column (1), and the movable plate (4) is welded with the auxiliary column (8).

3. An adjustable safety guard rail according to claim 1, wherein: the fastening part comprises a fixing plate (5), a fixing rod (9) and a thread sleeve (10), wherein the fixing plate (5) is arranged on the main column (1) and the auxiliary column (8), a through hole (51) for the fixing rod (9) to pass through is formed in the fixing plate (5), an external thread (92) is arranged on the fixing rod (9), and the thread sleeve (10) is in threaded connection with the external thread (92).

4. An adjustable safety guard rail according to claim 3, wherein: the top of dead lever (9) is provided with lug (91), and is provided with on lug (91) and is connected with auxiliary column (8) supporting rope (7).

5. An adjustable safety guard rail according to claim 1, wherein: the bottom of main mount (2) is provided with main fixed disk (21), be provided with main protection network (11) on main fence (1).

6. An adjustable safety guard rail according to claim 1, wherein: the bottom of the auxiliary fixing frame (6) is provided with an auxiliary fixing plate (61), and the auxiliary fence (8) is provided with an auxiliary protective net (81).