CN214613793U

CN214613793U - Safety protective guard is used in municipal works construction

Info

Publication number: CN214613793U
Application number: CN202022646155.6U
Authority: CN
Inventors: 周洪康
Original assignee: Sichuan Xinhua Blasting Demolition Engineering Co ltd
Current assignee: Sichuan Xinhua Blasting Demolition Engineering Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-11-05
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a safety protective guard is used in municipal works construction, which comprises a column, the stand is provided with two, two fixing device, two are all installed to the stand lower extreme interlude the expansion bracket connector has all been opened to stand left end upper portion, left end lower part, right-hand member upper portion and right-hand member lower part movable mounting has the guardrail device, two between the stand equal fixed mounting in stand upper end has strutting arrangement, two fixed mounting has the expansion plate between the strutting arrangement, expansion plate front end fixed mounting has the warning sign, warning sign front end upper portion interlude installs the fixed screw. A safety protective guard for municipal works construction, can stretch out and draw back through the expansion bracket, the stand is the alternate installation with fixing device of lower extreme and the strutting arrangement of upper end moreover, the installation with dismantle more labour saving and time saving, avoided empting of guardrail to damage through fixing device, improved the isolation effect.

Description

Safety protective guard is used in municipal works construction

Technical Field

The utility model relates to a municipal works field, in particular to safety protective guard is used in municipal works construction.

Background

In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or uncompensated public products and services for residents based on government responsibilities and obligations, and in order to avoid the entry of idle and miscellaneous personnel during the construction of the infrastructure, safety protective guards are often required to be erected beside construction sites to warn. 1. The existing guard rails are usually constructed by directly welding guard rails on stand columns, so that time and labor are wasted during installation, and the occupied area of the guard rails is inconvenient to fix during disassembly and transportation; 2. the existing protective guard is supported by the upright posts, and the upright posts are easily blown down by wind in windy weather, so that the isolation effect is influenced, and the protective guard is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a safety protective guard is used in municipal works construction, can effectively solve the problem in the background art.

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

the utility model provides a safety protective guard is used in municipal works construction, includes the stand, the stand is provided with two, two fixing device, two are all installed to the stand lower extreme interlude the stand left end upper portion, left end lower part, right-hand member upper portion and right-hand member lower part have all opened the expansion bracket connector, two movable mounting has the guardrail device, two between the stand equal fixed mounting in stand upper end has strutting arrangement, two fixed mounting has the expansion plate between the strutting arrangement, expansion plate front end fixed mounting has the warning sign, warning sign front end upper portion interlude installs the fixed screw.

Preferably, the guardrail device includes the expansion bracket, movable interface has all been opened to expansion bracket left end upper portion, left end lower part, right-hand member upper portion and right-hand member lower part, the equal movable mounting in expansion bracket front end handing-over department has the loose axle, the loose axle surface is carved with movable groove, the expansion bracket passes through movable interface movable mounting between two stands.

Preferably, fixing device includes unable adjustment base, the equal fixed mounting in unable adjustment base front end and rear end has three fixed hornblocks, unable adjustment base upper end middle part is opened there is the stand slot, the unable adjustment base lower extreme is opened there is a plurality of anti-skidding line, unable adjustment base passes through the lower extreme at the stand of stand slot interlude installation.

Preferably, strutting arrangement includes the connecting block, the connecting block right-hand member is opened there is the expansion plate slot, connecting block lower extreme fixed mounting has the fixed block, it has the fixed block slot to open on the stand, the connecting block alternates through the fixed block and installs in the stand upper end.

Preferably, the two fixing devices are consistent in size and are symmetrically distributed in the left and right directions.

Preferably, the telescopic frame does not contact with the telescopic plate when being stretched, and the lower end face of the telescopic frame is higher than the upper end face of the fixing device.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to a safety protective guard for municipal works construction can stretch out and draw back through the expansion bracket on the guardrail device, and the stand is the alternate installation with fixing device of lower extreme and the strutting arrangement of upper end moreover, only need when installing correspond the installation can, labour saving and time saving and also more convenient when needs are dismantled, through the expansion bracket flexible area that has also reduced the guardrail, convenient transportation.

2. The utility model relates to a safety protective guard is used in municipal works construction carries out effectual fixed bolster through the fixed triangle piece of unable adjustment base front and back end and the anti-skidding line of lower extreme when windy weather through being provided with fixing device at the stand lower extreme, prevents that the guardrail from empting, has avoided empting of guardrail to damage, has improved the isolation effect.

Drawings

FIG. 1 is a schematic view of the overall structure of a safety guard rail for municipal engineering construction according to the present invention;

fig. 2 is a schematic view of the whole structure of the guardrail supporting device of the safety guardrail for municipal engineering construction according to the present invention;

fig. 3 is a schematic view of the overall structure of the fixing device of the safety guard rail for municipal engineering construction according to the present invention;

figure 4 is the utility model relates to a municipal works is safety protection guard's for construction strutting arrangement overall structure sketch map.

In the figure: 1. a column; 2. a guardrail device; 3. a fixing device; 4. a support device; 5. a telescopic frame connecting port; 6. a retractable plate; 7. a warning board; 8. fixing screws; 20. a telescopic frame; 21. a movable shaft; 22. a movable groove; 23. an active interface; 30. a fixed base; 31. fixing the triangular blocks; 32. a column slot; 33. anti-skid lines; 40. connecting blocks; 41. a retractable plate slot; 42. a fixed block; 43. and a fixed block slot.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a safety protective guard is used in municipal works construction, including stand 1, stand 1 is provided with two, fixing device 3 is all installed in the interlude of 1 lower extreme of two stands, 1 left end upper portion of two stands, the left end lower part, expansion bracket connector 5 has all been opened to right-hand member upper portion and right-hand member lower part, movable mounting has guardrail device 2 between two stands 1, the equal fixed mounting in 1 upper end of two stands has strutting arrangement 4, fixed mounting has expansion plate 6 between two strutting arrangement 4, 6 front end fixed mounting of expansion plate has warning sign 7, fixed screw 8 is installed in the interlude of 7 front ends upper portions of warning sign.

The guardrail device 2 comprises an expansion bracket 20, movable connectors 23 are respectively arranged at the upper part of the left end, the lower part of the left end, the upper part of the right end and the lower part of the right end of the expansion bracket 20, movable shafts 21 are movably arranged at the joints of the front ends of the expansion bracket 20, movable grooves 22 are carved on the outer surfaces of the movable shafts 21, the expansion bracket 20 is movably arranged between the two upright posts 1 through the movable connectors 23, the expansion of the expansion bracket 20 can adjust the separation distance according to the actual requirement, and the space is saved during the disassembly and transportation; the fixing device 3 comprises a fixing base 30, the front end and the rear end of the fixing base 30 are fixedly provided with a fixed triangular block 31, the middle of the upper end of the fixing base 30 is provided with an upright column inserting groove 32, the lower end of the fixing base 30 is provided with a plurality of anti-skidding lines 33, the fixing base 30 is arranged at the lower end of the upright column 1 in an inserting mode through the upright column inserting groove 32, the fixed triangular block 31 at the front end and the rear end of the fixing base 30 and the anti-skidding lines 33 at the lower end of the fixing base 30 effectively fix and support the upright column 1, and the guardrail is prevented from being toppled and damaged; the supporting device 4 comprises a connecting block 40, the right end of the connecting block 40 is provided with a telescopic plate slot 41, the lower end of the connecting block 40 is fixedly provided with a fixed block 42, the upper end of the upright post 1 is provided with a fixed block slot 43, the connecting block 40 is arranged at the upper end of the upright post 1 in an inserting way through the fixed block 42, and the connecting block 40 is in inserting connection with the telescopic plate 6 and the upright post 1 in front, so that the protective guard is simple in structure and easy to disassemble; the two fixing devices 3 are consistent in size and are symmetrically distributed in the left and right directions; the expansion bracket 20 is not contacted with the expansion plate 6 when expanding and contracting, and the lower end surface is higher than the upper end surface of the fixing device 3.

It should be noted that the utility model relates to a safety protective guard for municipal engineering construction, which is characterized in that the telescopic frame 20 on the guard bar device 2 is extended and contracted by pulling the two upright posts 1, the support devices 4 on the two upright posts 1 drive the telescopic plate 6 to extend and contract, when the guard bar is lifted to a proper length, the warning plate 7 is fixedly arranged at the front end of the telescopic plate 6 through the fixing screws 8 to play the role of warning, the fixing device 3 is arranged at the lower end of the upright posts 1, the fixing triangular blocks 31 at the front end and the rear end of the fixing base 30 and the anti-skid veins 33 at the lower end are used for effective fixing and supporting in windy weather, the guard bar is prevented from falling, the falling damage of the guard bar is avoided, the isolation effect is improved, the falling damage of the guard bar is also avoided, the telescopic frame 20 on the guard bar device 2 can be extended and contracted, and the upright posts 1 and the fixing devices 3 and the support devices 4 at the lower end are arranged alternately, when the guardrail is installed, only corresponding installation is needed, time and labor are saved, the guardrail is more convenient to disassemble, the occupied area of the guardrail is reduced due to the fact that the telescopic frame 20 is telescopic, and transportation is facilitated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a safety protective guard is used in municipal works construction, includes stand (1), its characterized in that: stand (1) is provided with two, two fixing device (3), two are all installed to stand (1) lower extreme interlude there are telescopic bracket connector (5), two movable mounting has guardrail device (2), two between stand (1) left end upper portion, left end lower part, right-hand member upper portion and right-hand member lower part all open there are telescopic bracket connector (5), two stand (1) upper end equal fixed mounting has strutting arrangement (4), two fixed mounting has expansion plate (6) between strutting arrangement (4), expansion plate (6) front end fixed mounting has warning sign (7), fixed screw (8) are installed to warning sign (7) front end upper portion interlude.

2. The safety protective guard for municipal engineering construction according to claim 1, wherein: guardrail device (2) are including expansion bracket (20), movable interface (23) have all been opened to expansion bracket (20) left end upper portion, left end lower part, right-hand member upper portion and right-hand member lower part, the equal movable mounting of expansion bracket (20) front end handing-over department has loose axle (21), loose axle (21) surface is carved with movable groove (22), expansion bracket (20) are through movable interface (23) movable mounting between two stands (1).

3. The safety protective guard for municipal engineering construction according to claim 1, wherein: fixing device (3) include unable adjustment base (30), the equal fixed mounting in unable adjustment base (30) front end and rear end has three fixed hornblocks (31), open at unable adjustment base (30) upper end middle part has stand slot (32), open unable adjustment base (30) lower extreme has a plurality of anti-skidding line (33), unable adjustment base (30) alternate through stand slot (32) and install the lower extreme at stand (1).

4. The safety protective guard for municipal engineering construction according to claim 3, wherein: strutting arrangement (4) are including connecting block (40), open connecting block (40) right-hand member has expansion plate slot (41), connecting block (40) lower extreme fixed mounting has fixed block (42), open stand (1) upper end has fixed block slot (43), connecting block (40) are installed in stand (1) upper end through fixed block (42) interlude.

5. The safety protective guard for municipal engineering construction according to claim 1, wherein: the two fixing devices (3) are consistent in size and are distributed in bilateral symmetry.

6. The safety protective guard for municipal engineering construction according to claim 2, wherein: the telescopic frame (20) is not contacted with the telescopic plate (6) when being telescopic, and the lower end surface is higher than the upper end surface of the fixing device (3).