CN220979049U - Portable building construction foundation pit guardrail - Google Patents

Abstract

The application relates to the technical field of building construction guardrails and discloses a portable building construction foundation pit guardrail, which comprises a telescopic fence, wherein two ends of the telescopic fence are respectively provided with a stand column, the positions of the two stand columns close to the top ends are respectively hinged with a telescopic warning reflector, the ends of the two warning reflectors, which are far away from the stand columns, are detachably connected, the positions of the opposite side surfaces of the two stand columns, which are close to the bottom ends, are respectively fixedly provided with a wheel, the bottom ends of the two stand columns are respectively provided with a fixing piece for limiting the positions of the stand columns, and the fixing pieces comprise two foldable supporting rods, so that the occupied space of the foundation pit guardrail during carrying is reduced to a certain extent, and meanwhile, the foundation pit guardrail is matched with the wheels to be convenient to use and carry, and is convenient to turn around to use to a certain extent.

Description

Portable building construction foundation pit guardrail

Technical Field

The application relates to the technical field of building construction guardrails, in particular to a portable building construction foundation pit guardrail.

Background

The foundation pit is a soil pit dug by installing a substrate elevation and a foundation plane size at a foundation design position, belongs to temporary engineering, and is usually required to be provided with foundation pit guardrails around the foundation pit for preventing safety accidents, and the existing foundation pit guardrails are mostly formed by splicing a plurality of massive fixed guardrails.

However, in the process of implementing the related technical scheme, at least the following technical problems are found: at present, a plurality of fixed guardrails are adopted to splice more to form the foundation pit guardrail, and fixed guardrail occupation space is great, and fixed guardrail removes the transport inconvenient after the construction is accomplished, is unfavorable for foundation pit guardrail turnover use.

Disclosure of Invention

The application provides the portable building construction foundation pit guardrail, which solves the technical problems that the fixed guardrail occupies larger space in the prior art, is inconvenient to move and carry after construction is completed, and is unfavorable for turnover use of the foundation pit guardrail, reduces the occupied space of the foundation pit guardrail during carrying to a certain extent, and is matched with wheels to facilitate the convenient carrying of the foundation pit guardrail, thereby being favorable for turnover use of the foundation pit guardrail to a certain extent.

The application provides a portable building construction foundation pit guardrail, which comprises a telescopic fence, wherein two ends of the telescopic fence are respectively provided with a stand column, the positions, close to the top ends, of the two stand columns are respectively hinged with a telescopic warning reflector, the ends, far away from the stand columns, of the two warning reflectors are detachably connected, the positions, close to the bottom ends, of the opposite side surfaces of the two stand columns are respectively fixedly provided with a wheel, the bottom ends of the two stand columns are respectively provided with a fixing piece for limiting the positions of the stand columns, and the fixing pieces comprise two foldable supporting rods.

Further, the warning reflector comprises an outer plate, an inner plate is connected in a sliding manner in the outer plate, one end part of the inner plate of the warning reflector is hinged with one of the upright posts, the other outer plate of the warning reflector is hinged with the other upright post, and the two end parts of the upright posts, far away from the corresponding positions, of the warning reflector are movably spliced.

Further, a fluorescent ball is fixedly arranged at the top ends of the two upright posts.

Further, two equal fixedly connected with fixed plate of stand bottom, fixed plate long limit perpendicular to flexible rail, two the bracing piece with fixed plate upper surface both ends position articulates, two the side in opposite directions of stand is close to the bottom position and all articulates there are two stiffening rods, two the stiffening rod with respect to stand axis symmetry sets up, the stiffening rod keep away from the tip of stand respectively with the bracing piece of corresponding position articulates, two the stiffening rod is made by two equal length connecting rods articulates, the bracing piece is kept away from the equal fixedly connected with solid fixed ring of tip of stand, all activity grafting has the staple of inserting ground on the fixed ring.

Further, a chain is fixedly connected to the middle position of one upright post, a buckle is fixedly connected to the end part of the chain, which is far away from the upright post, a clamping groove is formed in the middle position of the other upright post, and the buckle is clamped with the clamping groove.

The technical scheme provided by the application has at least the following technical effects or advantages:

Due to the fact that the telescopic fence and the wheels are matched, the problem that the fixed type guardrail in the prior art is large in occupied space, the foundation pit guardrail is inconvenient to move and carry after construction is completed, the technical problem of turnover use of the foundation pit guardrail is solved, occupied space of the foundation pit guardrail during carrying is reduced to a certain extent, the foundation pit guardrail is convenient to carry due to the fact that the wheels are matched, and turnover use of the foundation pit guardrail is facilitated to a certain extent.

Drawings

FIG. 1 is an elevation view of a foundation pit guardrail in an embodiment of the present application;

FIG. 2 is a side view of a foundation pit guardrail in an embodiment of the present application;

FIG. 3 is a schematic view of a fixing ring according to an embodiment of the present application;

In the figure: 1. a telescopic fence; 2. a column; 3. caution light reflecting plate; 31. an outer plate; 32. an inner plate; 4. a wheel; 5. a fixing member; 51. a support rod; 52. a reinforcing rod; 521. a connecting rod; 53. a fixing ring; 54. fixing nails; 55. a fixing plate; 6. a fluorescent ball; 7. a chain; 8. a buckle; 9. a clamping groove.

Detailed Description

The embodiment of the application discloses a portable building construction foundation pit guardrail, which is characterized in that a telescopic fence 1 is adopted, two ends of the telescopic fence 1 are provided with an upright post 2, the positions, close to the top ends, of the two upright posts 2 are hinged with telescopic warning reflecting plates 3, the ends, far away from the upright posts 2, of the two warning reflecting plates 3 are detachably connected, the bottom ends of the opposite side surfaces of the two upright posts 2 are fixedly provided with wheels 4, the bottom ends of the two upright posts 2 are provided with a fixing piece 5, the fixing piece 5 comprises two foldable supporting rods 51, the guardrail is retractable, the occupied space of the foundation pit guardrail during carrying is reduced to a certain extent, and meanwhile, the foundation pit guardrail is convenient to use and carry by matching with the wheels 4 to a certain extent.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Referring to fig. 1 and 2, a portable building construction foundation pit guardrail comprises a telescopic fence 1, two upright posts 2 respectively arranged at two ends of the telescopic fence 1, the distance between the two upright posts 2 is conveniently adjusted according to the size of a foundation pit during building construction, meanwhile, when the foundation pit guardrail needs to be carried, the telescopic fence 1 can be contracted, the occupied area of the fence is reduced, the foundation pit guardrail is easier to carry to a certain extent, wheels 4 are fixedly arranged at the positions, close to the bottom ends, of the two upright posts 2, when the positions of the two upright posts 2 are adjusted, or the foundation pit guardrail is carried, the labor is saved, a fluorescent ball 6 is fixedly arranged at the top ends of the two upright posts 2, fluorescent balls 6 can emit fluorescence at night, and a fixing piece 5 for fixing the positions of the upright posts 2 is arranged at the bottom ends of the two upright posts 2.

Referring to fig. 1-3, the fixing piece 5 includes two bracing pieces 51, two reinforcing rods 52, the fixed plate 55 is fixedly connected with in the bottom of stand 2, the long limit direction of fixed plate 55 is perpendicular to the flexible direction of flexible rail 1, two bracing pieces 51 are articulated with the both ends position of fixed plate 55 upper surface, two reinforcing rods 52 are articulated with the side that stand 2 is close to another stand 2 is close to the bottom position, the tip that two reinforcing rods 52 kept away from stand 2 articulates with the bracing piece 51 of corresponding position respectively, reinforcing rods 52 are made by the tip articulates adjacent of two equal length connecting rods 521, conveniently fold two bracing pieces 51 on stand 2, occupation space when having reduced foundation ditch guardrail transport to a certain extent, make things convenient for foundation ditch turnover use, the tip that stand 51 kept away from stand 2 is all fixedly connected with a solid fixed ring 53, all movable grafting has the staple 54 of inserting the ground on the solid fixed ring 53, when two stand 2 are adjusted to suitable position, make bracing piece 51 fix on ground through staple 54 this moment, stand 2 perpendicular to the ground, reinforcing rod 52 is the reinforcing position to stand 2.

Referring to fig. 1, the positions of two upright posts 2 close to the top end are hinged with a telescopic warning reflector 3, the warning reflector 3 comprises an outer plate 31, a through chute is formed in the outer plate 31 along the long side direction, an inner plate 32 is slidably connected in the chute of the outer plate 31, the inner plate 32 can slide out from two ends of the outer plate 31 respectively and does not fall off, the end part of the inner plate 32 of one warning reflector 3 is hinged with one upright post 2, the outer plate 31 of the other warning reflector 3 is hinged with the other upright post 2, the warning reflector 3 can be folded on the upright post 2, foundation pit guardrails are convenient to carry, after the upright posts 2 are fixed, the two warning reflectors 3 are inserted together from the end parts of the upright posts 2 at corresponding positions, the length of the warning reflector 3 is convenient to adjust according to the distance between the two upright posts 2, the warning reflector 3 can reflect light at night when the night is irradiated by lamplight, and a warning effect is achieved at night.

Referring to fig. 1 and 2, a chain 7 is fixedly connected to the middle position of one upright post 2, a buckle 8 is fixedly connected to the end part of the chain 7 away from the upright post 2, a clamping groove 9 is formed in the middle position of the other upright post 2, after the telescopic fence 1 is reduced to the minimum, the buckle 8 is clamped with the clamping groove 9, the distance between the two upright posts 2 is limited, and the telescopic fence 1 is prevented from being unfolded in the process of carrying foundation pit guardrails.

The working principle of the embodiment of the application is as follows: after construction is completed, the two warning reflecting plates 3 are separated, the corresponding warning reflecting plates 3 are folded on the upright posts 2 at the corresponding positions, the fixing nails 54 on one of the upright posts 2 are pulled out, the supporting rod 51 is folded on the upright posts 2, the upright posts 2 are pushed towards the other upright post 2, when the telescopic fence 1 is contracted to the minimum, the buckles 8 are clamped with the clamping grooves 9, the fixing nails 54 on the other upright post 2 are pulled out, the supporting rod 51 on the upright post 2 is folded, the occupied space for carrying the foundation pit guardrail is reduced to a certain extent, and meanwhile, the foundation pit guardrail is convenient to use and transport by being matched with the wheels 4 to a certain extent.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be able to apply equivalents and modifications according to the technical scheme and the concept of the present application within the scope of the present application.

Claims (5)

1. The utility model provides a portable construction foundation ditch guardrail, its characterized in that, including flexible rail (1), a stand (2) are all installed at flexible rail (1) both ends, two the stand (2) all articulates there is a telescopic warning reflector panel (3) near the position on top, two warning reflector panel (3) keep away from the tip detachable connection of stand (2), two equal fixed mounting of side that stand (2) are opposite to each other near bottom position department has a wheel (4), two mounting (5) of restriction stand (2) position are all installed to stand (2) bottom, mounting (5) include two folding bracing pieces (51).

2. The portable building construction foundation pit guardrail according to claim 1, wherein the warning reflector plates (3) comprise outer plates (31), inner plates (32) are connected in a sliding manner in the outer plates (31), the end parts of the inner plates (32) of one warning reflector plate (3) are hinged with one of the upright posts (2), the outer plates (31) of the other warning reflector plate (3) are hinged with the other upright post (2), and the end parts of the upright posts (2) at the positions where the two warning reflector plates (3) are far away from are movably spliced.

3. A portable construction foundation pit guardrail according to claim 1, characterized in that the top ends of both of the upright posts (2) are fixedly provided with a fluorescent ball (6).

4. The portable building construction foundation pit guardrail according to claim 1, wherein two bottom ends of the upright posts (2) are fixedly connected with a fixing plate (55), the long sides of the fixing plate (55) are perpendicular to the telescopic fence (1), two supporting rods (51) are hinged to two end positions of the upper surface of the fixing plate (55), two reinforcing rods (52) are hinged to opposite side surfaces of the upright posts (2) close to the bottom, the two reinforcing rods (52) are symmetrically arranged relative to the axis of the upright posts (2), the end parts, away from the upright posts (2), of the reinforcing rods (52) are hinged to the supporting rods (51) at corresponding positions respectively, the two reinforcing rods (52) are hinged to each other by two connecting rods (521) with equal length, the end parts, away from the upright posts (2), of the supporting rods (51) are fixedly connected with a fixing ring (53), and fixing nails (54) inserted into the ground are movably inserted into the fixing ring (53).

5. The portable building construction foundation pit guardrail according to claim 1, wherein a chain (7) is fixedly connected to the middle position of one upright (2), a buckle (8) is fixedly connected to the end part of the chain (7) away from the upright (2), a clamping groove (9) is formed in the middle position of the other upright (2), and the buckle (8) is clamped with the clamping groove (9).