CN211258044U

CN211258044U - Building deep basal pit construction is with interim rail guard

Info

Publication number: CN211258044U
Application number: CN201921721405.9U
Authority: CN
Inventors: 夏冬; 马莹; 秦铭谦; 胡丽红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-14
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a temporary protective guard for building deep foundation pit construction, which comprises a first support, a second support, a third support and a fourth support, wherein one side of the first support and one side of the third support are movably connected with a first protective plate through three parallel welded angle hinges, one side of the second support and one side of the fourth support are movably connected with a second protective plate through three parallel welded angle hinges, one ends of a plurality of second protective plates are respectively movably connected with the corresponding first protective plate through a welded rotating shaft, the other side of the second support is movably connected with the other side of the third support through an installed hinge pin, the utility model has the advantages that fluorescent powder is filled in the first protective plate and the second protective plate, the protective guard is convenient to illuminate at night, the safety is improved, the angle hinges and the hinge pins are arranged, the protective guard is convenient to fold and disassemble, the volume is reduced, the carrying is convenient, the universal wheels are arranged, the moving is convenient, and the placing position of the protective guard is adjusted.

Description

Building deep basal pit construction is with interim rail guard

Technical Field

The utility model relates to an interim rail guard, in particular to construct construction of deep basal pit and use interim rail guard.

Background

The deep foundation pit is a project with an excavation depth of more than 5 meters or a depth of not more than 5 meters, but with particularly complex geological conditions, surrounding environments and underground pipelines, and according to the attached documents in the safety management method of the project with more serious danger issued in May and thirteen days of two 00 and nine months by the housing and urban and rural construction department of the people's republic of China, the deep foundation pit project is an earthwork excavation, supporting and precipitation project of a foundation pit (groove) with an excavation depth of more than 5m, but with complex geological conditions, surrounding environments and underground pipelines or earthwork excavation and supporting of a foundation pit (groove) influencing the safety of an adjacent building (construction).

If when foundation ditch limit portion construction, need set up interim guardrail in foundation ditch limit portion to in the pedestrian drops the foundation ditch carelessly, this type of guardrail generally comprises division board and the bracing piece of fixing on the division board, however this type of guardrail of current is mostly bulky, can not dismantle, inconvenient transportation, and the degree of recognition at night is lower simultaneously, and the pedestrian collides easily, causes the damage, and current rail guard can not remove the needs in order to adapt to the difference simultaneously, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building deep basal pit is constructed with interim rail guard to solve the volume that proposes in the above-mentioned background art great, can not dismantle, inconvenient transportation, the degree of recognition at night is lower simultaneously, and the pedestrian collides easily, causes the damage, and current rail guard can not remove the needs in order to adapt to the difference simultaneously, the poor problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building deep basal pit construction is with interim rail guard, includes first pillar, second pillar, third pillar and fourth pillar, one side of first pillar and one side of third pillar all have first guard plate through welded three angle hinge swing joint side by side, one side of second pillar and one side of fourth pillar all have the second guard plate, a plurality of through welded three angle hinge swing joint side by side, a plurality of the one end of second guard plate all welded pivot and the first guard plate swing joint that corresponds, the opposite side of second pillar is through the opposite side swing joint of the hinge round pin that installs and third pillar, the bottom of first pillar and the bottom of fourth pillar all have the universal wheel through the support swing joint that interlude is connected, the bottom of second pillar and the equal movable mounting in bottom of third pillar have the tray.

As a preferred technical scheme of the utility model, the opposite side fixed mounting of first pillar has the hollow tube of two symmetries, the opposite side fixed mounting of fourth pillar has the L type pivot of two symmetries, two symmetries L type pivot alternates with the hollow tube that corresponds respectively and is connected.

As an optimized technical scheme of the utility model, a plurality of the front of first guard plate and the front of second guard plate and all have phosphor powder through the column cavity packing of seting up some.

As an optimized technical scheme of the utility model, a plurality of the equal threaded connection of screwed end of pivot has hexagon nut.

As an optimal technical scheme of the utility model, two the universal wheel all is in on the same horizontal plane with the tray.

As a preferred technical scheme of the utility model, the size of second protective plate is unanimous with the size of first protective plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a building deep basal pit construction is with interim rail guard through filling phosphor powder in first guard plate and second guard plate, during night, is convenient for throw light on to the rail guard, increases the security, through angle hinge and the hinge round pin that is equipped with, and the folding rail guard of dismantling of being convenient for reduces the volume and conveniently carries, through the universal wheel that is equipped with, conveniently removes, adjusts rail guard locating place, combines, the utility model discloses dismantle and simple to operate, the transportation of being convenient for, simple structure, convenient to use, practicality are strong.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the connection structure of the first protection plate and the second protection plate of the present invention.

In the figure: 1. a first support; 2. a second support; 3. a third support; 4. a fourth strut; 5. corner hinges; 6. a first guard plate; 7. a second guard plate; 8. a hinge pin; 9. a rotating shaft; 10. a hollow tube; 11. an L-shaped rotating shaft; 12. a support; 13. a universal wheel; 14. a tray; 15. fluorescent powder; 16. a hexagonal nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a temporary protective guard for building deep foundation pit construction, which comprises a first support column 1, a second support column 2, a third support column 3 and a fourth support column 4, wherein one side of the first support column 1 and one side of the third support column 3 are movably connected with a first protective plate 6 through three parallel welded angle hinges 5, one side of the second support column 2 and one side of the fourth support column 4 are movably connected with a second protective plate 7 through three parallel welded angle hinges 5, one end of each of the plurality of second protective plates 7 is movably connected with a corresponding first protective plate 6 through a welded rotating shaft 9, the other side of the second support column 2 is movably connected with the other side of the third support column 3 through an installed hinge pin 8, the bottom end of the first support column 1 and the bottom end of the fourth support column 4 are movably connected with universal wheels 13 through a support 12, the bottom end of the second pillar 2 and the bottom end of the third pillar 3 are both movably provided with a tray 14.

Preferably, two symmetrical hollow tubes 10 are fixedly mounted on the other side of the first support 1, two symmetrical L-shaped rotating shafts 11 are fixedly mounted on the other side of the fourth support 4, and the two symmetrical L-shaped rotating shafts 11 are respectively inserted into and connected with the corresponding hollow tubes 10.

Preferably, the front of a plurality of first guard plate 6 and the front of second guard plate 7 and all have phosphor powder 15 through the post chamber that sets up, can throw light on night, improve the security.

Preferably, the threaded ends of the plurality of rotating shafts 9 are all connected with the hexagonal nuts 16 in a threaded mode, so that the connectivity between the first protection plate 6 and the second protection plate 7 is improved, and the falling off is avoided.

Preferably, the two universal wheels 13 and the tray 14 are located on the same horizontal plane, so that the stability of the whole guard rail is improved.

Preferably, the size of the second protection plate 7 is consistent with the size of the first protection plate 6, so that the mass production and manufacturing are facilitated, and the cost requirement is reduced.

When specifically using, the utility model relates to a building deep basal pit is under construction and is used interim rail guard, when needs are dismantled, take off hexagon nut 16 earlier, part first guard plate 6 and second guard plate 7 again, through hinge round pin 8 with second pillar 2 and third pillar 3 to half a book, reduce the volume, conveniently carry, follow closely along angle hinge 5 for second guard plate 7 and first guard plate 6 rotate to with first pillar 1, second pillar 2, third pillar 3 and the position that fourth pillar 4 is parallel to each other, conveniently accomodate and deposit, when using at night, because phosphor powder 15 absorbs solar energy on daytime, make phosphor powder 15 when the sky color is dark, can give out light, the illumination surrounding environment improves the security, to sum up, the utility model discloses dismantle and simple to operate, the transportation of being convenient for, simple structure, convenient to use, practicality are strong.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building deep basal pit construction is with interim rail guard, includes first pillar (1), second pillar (2), third pillar (3) and fourth pillar (4), its characterized in that, one side of first pillar (1) and one side of third pillar (3) all have first guard plate (6) through welded three angle hinge (5) swing joint that parallels (5), one side of second pillar (2) and one side of fourth pillar (4) all have second guard plate (7), a plurality of through welded three angle hinge (5) swing joint that parallels (7), pivot (9) that the one end of second guard plate (7) all welded and first guard plate (6) swing joint that correspond, the opposite side of second pillar (2) is through the hinge round pin (8) of installing and the opposite side swing joint of third pillar (3), the bottom of first pillar (1) and the bottom of fourth pillar (4) all have a support(s) (6) through interlude to be connected 12) The movable connection has universal wheel (13), tray (14) are all movably mounted to the bottom of second pillar (2) and the bottom of third pillar (3).

2. The temporary guard rail for construction of the deep foundation pit according to claim 1, wherein: the other side of the first support column (1) is fixedly provided with two symmetrical hollow pipes (10), the other side of the fourth support column (4) is fixedly provided with two symmetrical L-shaped rotating shafts (11), and the two symmetrical L-shaped rotating shafts (11) are respectively connected with the corresponding hollow pipes (10) in an inserting mode.

3. The temporary guard rail for construction of the deep foundation pit according to claim 1, wherein: the front surfaces of the first protection plates (6) and the front surfaces of the second protection plates (7) are filled with fluorescent powder (15) through the opened column cavities.

4. The temporary guard rail for construction of the deep foundation pit according to claim 1, wherein: the threaded ends of the rotating shafts (9) are all in threaded connection with hexagonal nuts (16).

5. The temporary guard rail for construction of the deep foundation pit according to claim 1, wherein: the two universal wheels (13) and the tray (14) are both positioned on the same horizontal plane.

6. The temporary guard rail for construction of the deep foundation pit according to claim 1, wherein: the size of the second protection plate (7) is consistent with that of the first protection plate (6).