CN214835319U

CN214835319U - Guardrail is used in interim construction of municipal works

Info

Publication number: CN214835319U
Application number: CN202022758489.2U
Authority: CN
Inventors: 马晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-11-23
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a guardrail for temporary construction of municipal works, which comprises at least six guardrail rods, wherein the guardrail rods are distributed in parallel and surround a rectangle, the lower ends of the guardrail rods are fixedly assembled with a base, the middle parts of the guardrail rods distributed in the rectangle are assembled with a first connecting and fixing structure, the lower ends of the guardrail rods distributed in the rectangle are assembled with a second connecting and fixing structure, and the upper ends of the guardrail rods are fixedly assembled with a warning device which is convenient to assemble; the scheme adopts a plurality of guardrail rods to be fixedly connected through the first connecting and fixing structure and the second connecting and fixing structure, in the practical application process, the sizes of the first connecting and fixing structure or the second connecting and fixing structure are designed with various specifications, and the guardrail rods are selected according to the use environment and have the advantage of convenient adjustment compared with the folding guardrail; the scheme adopts warning device to install in guardrail bar upper end when just assembling, and warning dish can be convenient fixed or dismantle, is convenient for change and maintain, can guarantee the fastness of connecting after fixing simultaneously.

Description

Guardrail is used in interim construction of municipal works

Technical Field

The utility model relates to a guardrail technical field for interim construction specifically is a guardrail for municipal works interim construction.

Background

The temporary guardrail is required to be applied to a temporary guardrail in the municipal construction process, the construction position is enclosed, the function of warning pedestrians not to detour is mainly achieved, the existing temporary guardrail for construction is mostly foldable, and the guardrail is unfolded and placed when in use, but the foldable temporary guardrail is fixed in size and cannot be conveniently adjusted according to the construction range; meanwhile, warning discs are often required to be hung on the guardrails to indicate construction states and warning slogans, and the warning discs simply hung on the conventional guardrails are not firm enough to be fixed and are easy to fall off during movement; and fix the warning dish on the guardrail and inconvenient dismantlement change or maintenance, in order to solve above-mentioned problem, we have provided a guardrail for municipal works temporary construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guardrail is used in interim construction of municipal works to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a guardrail is used in interim construction of municipal works, includes six at least guardrail bars, and guardrail bar parallel distribution encloses into the rectangle, guardrail bar's lower extreme fixed mounting has a base, and the rectangle distributes guardrail bar middle part is equipped with first connection fixed knot and constructs, and the rectangle distributes guardrail bar lower extreme is equipped with the second and connects fixed knot and construct, guardrail bar's upper end fixed mounting has just assembled warning device.

Preferably, first connection fixed knot constructs, and second connection fixed knot constructs the structure and the shape is the same completely, first connection fixed knot constructs including cup jointing in the ring in the guardrail bar outside, and ring outer wall spiro union has the end to lean on the bolt that leans on at the guardrail bar outer wall, equal fixedly connected with go-between on the lateral wall about bolt place outer wall is opposite and bolt place outer wall on the ring, the go-between top is equipped with the connecting rod, the connecting rod bottom surface is equipped with the locating lever corresponding to the go-between place fixed position of laminating, the locating lever peg graft in corresponding in the go-between.

Preferably, just, assembled warning device is including fixed mounting in the cylinder of guardrail bar upper end, the cylinder top surface is pasted and is fixed with the rubber layer, cylinder upper end spiro union has the dustcoat, the through-hole has been seted up to lateral wall upper end symmetry about the dustcoat inner chamber, the left and right sides run through the rope in the through-hole, the rope is by the centre gripping between dustcoat inner chamber top surface and rubber layer, rope lower extreme fixedly connected with warning dish, fixed surface is equipped with the ball on the dustcoat.

Compared with the prior art, this scheme has designed a guardrail for municipal works is under construction temporarily, has following beneficial effect:

(1) the scheme adopts a plurality of guardrail bars to carry out fixed connection through first connection fixed knot structure and second connection fixed knot structure, and at the practical application in-process, the size design that fixed knot constructs is connected to first connection fixed knot structure or second has multiple specification, selects according to service environment, and the contrast foldable guardrail has the advantage of convenient regulation.

(2) The scheme adopts warning device to install in guardrail bar upper end when just assembling, and warning dish can be convenient fixed or dismantle, is convenient for change and maintain, can guarantee the fastness of connecting after fixing simultaneously.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is the utility model discloses warning device structure sketch map during just assembling in the well.

In the figure: 1 guardrail bar, 2 bases, 3 warning device when just assembling, 31 cylinder, 32 rubber layer, 33 dustcoat, 34 through-hole, 35 rope, 36 ball, 4 first connection fixed knot construct, 41 ring, 42 go-between, 43 connecting rod, 44 locating lever, 5 second connection fixed knot construct.

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, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a guardrail is used in interim construction of municipal works, includes six guardrail bar 1 at least, and 1 parallel distribution of guardrail bar encloses into the rectangle, its characterized in that: the fixed base 2 that is equipped with of lower extreme of guardrail bar 1, the guardrail bar 1 middle part that the rectangle distributes is equipped with first connection fixed knot and constructs 4, and the guardrail bar 1 lower extreme that the rectangle distributes is equipped with the second and connects fixed knot and construct 5, and the fixed assembled warning device 3 that just is equipped with in upper end of guardrail bar 1.

Adopt a plurality of guardrail bars 1 to carry out fixed connection through first connection fixed knot structure 4 and second connection fixed knot construct 5, at practical application in-process, the size design that fixed knot constructs 5 is connected to first connection fixed knot structure 4 or second has multiple specification, selects according to service environment, and the foldable guardrail of contrast has the advantage of convenient regulation.

First connection fixed knot constructs 4, 5 structures of fixed knot construct and the shape is the same completely with the second, first connection fixed knot constructs 4 including cup jointing in the ring 41 in the guardrail bar 1 outside, and ring 41 outer wall spiro union has the end to lean on the bolt at the guardrail bar 1 outer wall, equal fixedly connected with go-between 42 on the lateral wall about the opposite and bolt place outer wall of ring 41 upper strata, go-between 42 top is equipped with connecting rod 43, connecting rod 43 bottom surface corresponds the go-between 42 place rigidity of laminating and is equipped with locating lever 44, locating lever 44 is pegged graft in corresponding go-between 42 inner ring.

As shown in fig. 2, the connecting ring 42 is fixedly installed in three directions of the front, rear, left and right directions of the circular ring 41, a bolt is provided in the remaining one direction, the positioning rod 44 at the lower end of the connecting rod 43 is inserted into the corresponding connecting ring 42, two or more guardrail rods 1 are fixedly connected by one connecting rod 43, and the connecting rod 44 is turned when being fixedly connected by the design of the connecting rings 42 distributed in three different directions, and the turning degree is ninety degrees, thereby realizing the whole construction of the rectangular guardrail.

Just, assembled warning device 3 is including fixed mounting in the cylinder 31 of guardrail bar 1 upper end, cylinder 31 top surface paste is fixed with rubber layer 32, cylinder 31 upper end spiro union has dustcoat 33, through-hole 34 has been seted up to lateral wall upper end symmetry about the dustcoat 33 inner chamber, it has rope 35 to run through in the left and right sides through-hole 34, rope 35 is by the centre gripping between dustcoat 33 inner chamber top surface and rubber layer 32, rope 35 lower extreme fixedly connected with warning dish 37, fixed surface is equipped with ball 36 on the dustcoat 33.

As shown in fig. 3, the outer cover 33 is a cylinder with an internal thread groove on the bottom surface, the upper end of the rope 35 is clamped between the top surface of the inner cavity of the outer cover 33 and the rubber layer 32 by screwing the outer cover 33, so as to fix the rope 35, the lower end of the rope 35 is fixed on the warning disc 37, and the outer cover 33 is screwed down when needing to be detached, so that the rope 35 can be drawn out from the through hole 34; short screw rod can also be pasted to rope 35 upper end, spiro union ball cap on the short screw rod, and the effect of ball cap is limiting displacement, and rope 35 breaks away from through-hole 34 when avoiding the installation, and the ball cap can under the spiro union when dismantling.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a guardrail is used in municipal works temporary construction, includes guardrail bar (1), its characterized in that: the lower end of the guardrail rod (1) is fixedly provided with a base (2), the middle of the guardrail rod (1) which is in rectangular distribution is provided with a first connecting and fixing structure (4), the lower end of the guardrail rod (1) which is in rectangular distribution is provided with a second connecting and fixing structure (5), and the upper end of the guardrail rod (1) is fixedly provided with a warning device (3) which is convenient to assemble; the conveniently-assembled warning device (3) comprises a cylinder (31) fixedly assembled at the upper end of a guardrail rod (1), a rubber layer (32) is fixedly adhered to the top surface of the cylinder (31), an outer cover (33) is screwed at the upper end of the cylinder (31), through holes (34) are symmetrically formed in the upper ends of the left side wall and the right side wall of the inner cavity of the outer cover (33), ropes (35) penetrate through the through holes (34) on the left side and the right side, the ropes (35) are clamped between the top surface of the inner cavity of the outer cover (33) and the rubber layer (32), a warning disc (37) is fixedly connected to the lower end of each rope (35), a round ball (36) is fixedly assembled on the upper surface of the outer cover (33), the first connecting and fixing structures (4) and the second connecting and fixing structures (5) are completely identical in structure and shape, the first connecting and fixing structures (4) comprise a circular ring (41) sleeved on the outer side of the guardrail rod (1), and ring (41) outer wall spiro union has the end to lean on the bolt that leans on guardrail bar (1) outer wall, equal fixedly connected with go-between (42) on the lateral wall about the outer wall opposite and the bolt place outer wall in bolt place on ring (41), go-between (42) top is equipped with connecting rod (43), connecting rod (43) bottom surface corresponds go-between (42) the fixed position of laminating and is equipped with locating lever (44), locating lever (44) peg graft in corresponding go-between (42) interior ring.

2. The guardrail for municipal engineering temporary construction according to claim 1, wherein: the number of the guard rails (1) is at least six, and the six guard rails (1) are distributed in parallel to surround a rectangle.