CN210195457U

CN210195457U - A safety fence for civil construction

Info

Publication number: CN210195457U
Application number: CN201921036690.0U
Authority: CN
Inventors: Mingyan Li; 李明焱; Yanxing Wang; 王彦兴; Jian Wang; 王键
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-03-27
Anticipated expiration: 2029-07-04

Description

Safety protective guard is used in civil engineering

Technical Field

The utility model relates to a civil engineering technical field especially relates to a safety protective guard is used in civil engineering.

Background

At present, civil engineering, that is, the construction of civil engineering works, covers the construction of buildings, structures, and engineering works in facilities and sites in various engineering ranges such as buildings, roads, railways, airports, bridges, water conservancy projects, harbors, tunnels, water supply and drainage projects, and protection in various areas such as the ground, the underground, the land, the water, and the underwater, and in civil engineering works, safety guard rails need to be used to ensure the safety of constructors.

Through retrieval, chinese patent application number is CN 201721160007.5's patent, discloses a safety protective guard for civil engineering, including unable adjustment base and guardrail main part, unable adjustment base's upper end is equipped with the dead lever, the internal surface of suggestion screen shell is equipped with the suggestion screen. One of the safety protective guard for civil engineering in the above-mentioned patent exists following not enough: the splicing among the guardrails is not convenient, and simultaneously, the angle and the trend of the guardrail are not easy to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the safety protective guard for civil engineering that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a safety protective guard for civil engineering, includes guardrail frame and railing, railing fixed connection is in the inside of guardrail frame, the equal fixedly connected with cardboard in four corners of guardrail frame outer wall, and lie in two cardboard joints with one side and have same stand, two baffles have been welded respectively to the both sides of stand, the intermediate position of cardboard bottom all is provided with the bolt, and has seted up the jack at the middle part of baffle, the bolt is pegged graft in corresponding jack.

As a further aspect of the present invention: the top of the upright post is inserted with a sheath.

As a further aspect of the present invention: the bottom welding of stand has the installation base, and the body of installation base sets up four evenly distributed's screw hole.

As a further aspect of the present invention: the cardboard sets up to "L" type, and one side of cardboard passes through bolt and guardrail frame fixed connection.

As a further aspect of the present invention: the top of bolt is provided with the round platform, and the outer wall at round platform middle part contacts with the inner wall of jack, and the top of round platform welds in the bottom of cardboard one side.

As a further aspect of the present invention: two supporting plates are welded on two sides of the stand column respectively, springs are welded on the tops of the supporting plates, and pressing plates are welded on the tops of the springs.

As a further aspect of the present invention: the top of the pressure plate close to one side of the bolt is contacted with the bottom of the bolt, and the corresponding spring is in a compressed state.

The utility model has the advantages that:

1. the guardrail frame is fixedly spliced on one side of the upright post through the inserted pin by arranging the baffle, the inserting holes and the inserted pins, so that the guardrail is convenient to mount and dismount;

2. by arranging the circular truncated cone, the side surface of the circular truncated cone is in a slope shape and can be matched with jacks of different specifications, so that the guardrail frame is stably connected with the upright post, and the shaking is avoided;

3. through setting up clamp plate, spring and backup pad, when installing the guardrail frame, the jack is inserted to the bolt, through clamp plate compression spring, avoids striking between cardboard and the baffle too violent, during the dismantlement, upwards lifts up the guardrail frame, and the spring has the potential energy that resumes deformation, makes the process of lifting up the guardrail frame more laborsaving.

Drawings

Fig. 1 is a front view of an embodiment 1 of a safety guard rail for civil engineering according to the present invention;

fig. 2 is a cross-sectional view of a safety guard rail for civil engineering 1 of the present invention at a point a;

fig. 3 is a schematic structural view of a column of the safety guard rail for civil engineering provided by the utility model;

fig. 4 is a front view of an embodiment 2 of the safety guard rail for civil engineering provided by the present invention;

fig. 5 is a cross-sectional view of B of safety guard rail embodiment 2 for civil engineering of the utility model.

In the figure: 1 guardrail frame, 2 railing, 3 installation bases, 4 baffles, 5 stands, 6 sheaths, 7 clamping plates, 8 bolts, 9 jacks, 10 round tables, 11 threaded holes, 12 pressing plates, 13 springs and 14 supporting plates.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a safety protection fence for civil engineering, including guardrail frame 1 and railing 2, railing 2 fixed connection is in guardrail frame 1's inside, the equal fixedly connected with cardboard 7 in four corners of guardrail frame 1 outer wall, and lie in and have same stand 5 with two cardboard 7 joints of one side, two baffles 4 have been welded respectively to the both sides of stand 5, the intermediate position of cardboard 7 bottom all is provided with bolt 8, and the middle part of baffle 4 has seted up jack 9, bolt 8 pegs graft in corresponding jack 9, guardrail frame 1 fixes in stand 5 one side through bolt 8 pegs graft, be convenient for install and dismantle, and stand 5's both sides all are provided with baffle 4, be convenient for the extension concatenation of guardrail, stand 5 uses bolt 8 to realize rotating as the axle, be convenient for adjust the whole trend and the angle of guardrail.

Wherein, the top of stand 5 is pegged graft and is had sheath 6, prevents that the edge fish tail staff at stand 5 top.

Wherein, the welding of the bottom of stand 5 has installation base 3, and the body of installation base 3 sets up four evenly distributed's screw hole 11, is fixed in the job site through installation base 3 and screw hole 11 with stand 5.

Wherein, cardboard 7 sets up to "L" type, and one side of cardboard 7 passes through bolt and 1 fixed connection of guardrail frame.

Wherein, the top of bolt 8 is provided with round platform 10, and the outer wall at round platform 10 middle part contacts with the inner wall of jack 9, and the top of round platform 10 welds in the bottom of cardboard 7 one side, and the side of round platform 10 is slope form, jack 9 that can the different specifications of adaptation, makes guardrail frame 1 and stand 5 firm connection, avoids appearing rocking.

The working principle is as follows: guardrail frame 1 is pegged graft through bolt 8 and is fixed in stand 5 one side, and the installation and the dismantlement of being convenient for, and the both sides of stand 5 all are provided with baffle 4 moreover, and the extension concatenation of the guardrail of being convenient for, stand 5 uses bolt 8 to realize rotating as the axle, is fixed in the job site with stand 5 through installation base 3 and screw hole 11, and the side of round platform 10 is slope form, can the different specifications of adaptation jack 9, makes guardrail frame 1 and stand 5 firm the connection.

Example 2

Referring to fig. 4-5, in the present embodiment, compared to embodiment 1, two support plates 14 are welded to two sides of an upright post 5, respectively, a spring 13 is welded to a top of each support plate 14, a pressing plate 12 is welded to a top of each spring 13, a top of each pressing plate 12 near a plug 8 contacts with a bottom of the plug 8, and the corresponding spring 13 is in a compressed state.

The working principle is as follows: when installing guardrail frame 1, bolt 8 inserts jack 9, through clamp plate 12 compression spring 13, avoids the striking between cardboard 7 and the baffle 4 too violent, during the dismantlement, upwards lifts guardrail frame 1, and the spring has the potential energy that resumes deformation, makes the process of mentioning guardrail frame 1 more laborsaving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A safety guardrail for civil construction, comprising a guardrail frame (1) and a railing (2), and the guardrail (2) is fixedly connected to the interior of the guardrail frame (1), characterized in that the guardrail frame (1) ) The four corners of the outer wall are fixedly connected with a clamping plate (7), and the two clamping plates (7) located on the same side are clamped with the same column (5), and two sides of the column (5) are welded respectively with two The baffle plate (4), the middle position of the bottom of the card plate (7) is provided with a plug (8), and the middle part of the baffle plate (4) is provided with a socket (9), and the plug (8) is inserted into the baffle plate (4). in the corresponding jack (9).

2 . The safety fence for civil construction according to claim 1 , wherein a sheath ( 6 ) is inserted into the top of the upright column ( 5 ). 3 .

3. A kind of safety guardrail for civil construction according to claim 2, wherein the bottom of the column (5) is welded with a mounting base (3), and the body of the mounting base (3) is provided with four Evenly distributed threaded holes (11).

4. A kind of safety guardrail for civil construction according to claim 1, characterized in that, the clamping plate (7) is arranged in an "L" shape, and one side of the clamping plate (7) is connected to the guardrail frame by bolts (1) Fixed connection.

5. A kind of safety guardrail for civil construction according to claim 1, wherein the top of the plug (8) is provided with a round table (10), and the outer wall in the middle of the round table (10) and the socket (9) ) are in contact with the inner walls of the circular table (10), and the top of the round table (10) is welded to the bottom of one side of the card board (7).

6. A kind of safety guardrail for civil construction according to any one of claims 1-5, characterized in that, two support plates (14) are respectively welded on both sides of the column (5), and the support plates ( The top of 14) is welded with a spring (13), and the top of the spring (13) is welded with a pressure plate (12).

7. A kind of safety guardrail for civil construction according to claim 6, characterized in that the top of the pressure plate (12) on the side close to the latch (8) is in contact with the bottom of the latch (8), and the corresponding spring (13) in a compressed state.