CN219261946U

CN219261946U - Building engineering rail guard

Info

Publication number: CN219261946U
Application number: CN202223474779.XU
Authority: CN
Inventors: 孙刚; 赵慧; 张丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-27
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the field of constructional engineering equipment and discloses a constructional engineering protective fence which comprises an upper fence and a lower fence, wherein the upper fence and the lower fence are movably installed; the upper fence comprises an upper plate, mounting columns positioned on two sides of the bottom of the upper plate and a plurality of sleeves positioned between the two mounting columns, and threaded holes extending along the vertical direction are formed in the mounting columns; the lower fence comprises a lower plate, screws positioned on two sides of the top of the lower plate and a plurality of connecting rods positioned between the two screws, the lower ends of the screws are rotatably arranged on the top of the upper plate, the screws are matched with the threaded holes, and the connecting rods are in sliding connection with the sleeves. The scheme is characterized in that an upper rail and a lower rail are movably mounted, a screw rod of the lower rail is in threaded connection with a mounting column of the upper rail, the upper rail is driven to move up and down through the screw rod, so that the heights of the protective rails are adjusted to meet different mounting requirements, the workload is reduced, and the mounting efficiency is improved.

Description

Building engineering rail guard

Technical Field

The utility model relates to the field of constructional engineering equipment, in particular to a constructional engineering protective fence.

Background

The construction engineering is an industry which is rapid in development and wide in influence. Building sites are visible everywhere, and at construction sites of building projects, guard rails are generally installed for blocking non-construction staff from entering construction areas, so that the building project construction sites can be protected. Meanwhile, after one building work is completed, the guard rail can be carried to the next building work base, and the use frequency is high.

But current rail guard simple structure is fixed, and the assembly of the rail guard of being inconvenient for is dismantled, occupies very big space when depositing, leads to the rail guard to waste time and energy when the installation is dismantled simultaneously, has increased workman's amount of labour to can not adjust the height of rail guard, when the rail guard of needs installation not co-altitude, need come with the rail guard model of different co-altitude, has increaseed work load, has wasted time, has reduced efficiency.

In view of the above, the present inventors have made intensive studies to solve the above-mentioned drawbacks of the prior art.

Disclosure of Invention

The utility model mainly aims to provide a constructional engineering protective fence which solves the problems in the background technology.

In order to achieve the above object, the solution of the present utility model is: the constructional engineering protective fence comprises an upper fence and a lower fence, wherein the upper fence and the lower fence are movably installed; the upper fence comprises an upper plate, mounting columns positioned on two sides of the bottom of the upper plate and a plurality of sleeves positioned between the two mounting columns, and threaded holes extending along the vertical direction are formed in the mounting columns; the lower fence comprises a lower plate, screws positioned on two sides of the top of the lower plate and a plurality of connecting rods positioned between the two screws, the lower ends of the screws are rotatably arranged on the top of the upper plate, the screws are matched with the threaded holes, and the connecting rods are in sliding connection with the sleeves.

Further, the top of the lower plate is also provided with an installation seat, an installation hole is formed in the installation seat, and the screw rod is rotatably installed in the installation hole.

Further, a rotating handle is further arranged on the screw rod.

Further, a first connecting groove is formed at one end of the upper plate, and a first connecting block is formed at the other end of the upper plate; a second connecting groove is formed at one end of the lower plate, and a second connecting block is formed at the other end of the lower plate; and pin holes are formed in the first connecting groove, the first connecting block, the second connecting groove and the second connecting block.

Further, mounting plates are formed on two sides of the lower plate, and fixing cones are arranged on the mounting plates; the fixed cone is in threaded connection with the mounting plate.

Further, universal wheels are arranged at the bottom of the lower plate.

After the structure is adopted, the constructional engineering protective fence has the following beneficial effects compared with the prior art:

1. the scheme is characterized in that an upper rail and a lower rail are movably mounted, a screw rod of the lower rail is in threaded connection with a mounting column of the upper rail, the upper rail is driven to move up and down through the screw rod, so that the heights of the protective rails are adjusted to meet different mounting requirements, the workload is reduced, and the mounting efficiency is improved.

2. The universal wheels are arranged at the bottom of the lower plate, so that the guard rail can be conveniently moved, and the labor intensity of workers is reduced.

3. The scheme is that a first connecting groove and a first connecting block are formed at the end part of an upper plate, a second connecting groove and a second connecting block are formed at the end part of a lower plate, pin holes are formed in the first connecting groove, the first connecting block, the second connecting groove and the second connecting block, when a protective guard is installed, the first connecting block is only required to be inserted into the first connecting groove, the second connecting block is inserted into the second connecting groove, and then a fixing pin is inserted into the pin holes. The whole installation process is very convenient and efficient.

Drawings

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

FIG. 2 is a schematic view of the structure of the upper column;

fig. 3 is a schematic view of the structure of the lower column.

Legend description: the upper rail 1, the upper plate 11, the first connecting groove 111, the first connecting block 112, the mounting post 12, the threaded hole 121, the sleeve 13, the lower rail 2, the lower plate 21, the mounting seat 211, the second connecting groove 212, the second connecting block 213, the mounting plate 214, the fixing cone 215, the screw 22, the rotating handle 221, the connecting rod 23, the pin hole 3 and the universal wheel 4.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 3, the solution of the present utility model is that: a constructional engineering protective fence comprises an upper fence 1 and a lower fence 2, wherein the upper fence 1 and the lower fence 2 are movably installed; the upper rail 1 comprises an upper plate 11, mounting columns 12 positioned on two sides of the bottom of the upper plate 11 and a plurality of sleeves 13 positioned between the two mounting columns 12, and threaded holes 121 extending along the vertical direction are formed on the mounting columns 12; the lower rail 2 comprises a lower plate 21, screw rods 22 positioned on two sides of the top of the lower plate 21, and a plurality of connecting rods 23 positioned between the two screw rods 22, wherein the lower ends of the screw rods 22 are rotatably arranged on the top of the upper plate 11, the screw rods 22 are matched with the threaded holes 121, and the connecting rods 23 are in sliding connection with the sleeves 13. In this embodiment, a mounting seat 211 is further provided on the top of the lower plate 21, and a mounting hole is formed in the mounting seat 211, and the screw 22 is rotatably mounted in the mounting hole. The screw 22 is also provided with a turning handle 221. When adjusting the height, a constructor can hold the rotary handle 221 and then rotate the screw 22, thereby driving the upper rail 1 to move and completing the height adjustment of the guard rail.

In the present embodiment, the upper plate 11 is formed with a first connection groove 111 at one end and a first connection block 112 at the other end; a second connection groove 212 is formed at one end of the lower plate 21, and a second connection block 213 is formed at the other end; the first connecting groove 111, the first connecting block 112, the second connecting groove 212, and the second connecting block 213 are each formed with a pin hole 3. The first connecting groove 111 and the second connecting groove 212 are positioned on the same side, when the guard rail is spliced, the first connecting block 112 and the second connecting block 213 of the downstream guard rail are respectively matched with the first connecting groove 111 and the second connecting groove 212 of the upstream guard rail, then the guard rail is inserted into the pin hole 3 through the fixing pin for fixing, and when the guard rail is spliced, the angle between the adjacent guard rails can be adjusted.

In the present embodiment, mounting plates 214 are formed on both sides of the lower plate 21, and fixing cones 215 are provided on the mounting plates 214; the fixing cone 215 is screwed with the mounting plate 214. The mounting plate 214 is formed with a connecting hole, the fixing cone 215 is in threaded fit with the connecting hole, and when the position of the guard rail is determined, the fixing cone 215 is rotated to enable the fixing cone 215 to be in contact with the ground, so that the guard rail is fixed.

In this embodiment, the bottom of the lower plate 21 is also provided with universal wheels 4. The guard rail is convenient to move through the universal wheels 4, and labor intensity of constructors is relieved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The constructional engineering protective fence is characterized by comprising an upper fence and a lower fence, wherein the upper fence and the lower fence are movably installed; the upper fence comprises an upper plate, mounting columns positioned on two sides of the bottom of the upper plate and a plurality of sleeves positioned between the two mounting columns, and threaded holes extending along the vertical direction are formed in the mounting columns; the lower fence comprises a lower plate, screws positioned on two sides of the top of the lower plate and a plurality of connecting rods positioned between the two screws, the lower ends of the screws are rotatably arranged on the top of the upper plate, the screws are matched with the threaded holes, and the connecting rods are in sliding connection with the sleeves.

2. The building engineering protective fence according to claim 1, wherein a mounting seat is further arranged on the top of the lower plate, a mounting hole is formed in the mounting seat, and the screw is rotatably mounted in the mounting hole.

3. The building engineering guard rail of claim 2, wherein the screw is further provided with a turning handle.

4. The construction protection fence according to claim 1, wherein a first connecting groove is formed at one end of the upper plate, and a first connecting block is formed at the other end; a second connecting groove is formed at one end of the lower plate, and a second connecting block is formed at the other end of the lower plate; and pin holes are formed in the first connecting groove, the first connecting block, the second connecting groove and the second connecting block.

5. The constructional engineering protective fence according to claim 1, wherein mounting plates are formed on two sides of the lower plate, and fixing cones are arranged on the mounting plates; the fixed cone is in threaded connection with the mounting plate.

6. The building engineering guard rail of claim 1, wherein universal wheels are further arranged at the bottom of the lower plate.