CN115095094A - Walkway guardrail - Google Patents

Abstract

The invention provides a walkway guardrail, comprising: the bottom of the railing post is used for being connected to a walkway; the prefabricated steel pipe is connected with the railing upright post through a prefabricated connecting piece; the prefabricated connecting piece comprises a first connecting portion matched with the prefabricated steel pipe and a second connecting portion connected with the first connecting portion, the prefabricated steel pipe is arranged in the first connecting portion in a penetrating mode, and the second connecting portion is connected to the railing stand column through a first fastener. According to the walkway guardrail disclosed by the embodiment of the invention, the prefabricated steel pipe and the railing upright post are connected by arranging the prefabricated connecting piece, so that the railing upright post and the prefabricated steel pipe can be prevented from being connected in a welding manner, the installation efficiency of the walkway guardrail is improved, and no environmental pollution is caused.

Description

Walkway guardrail

Technical Field

The invention relates to the technical field of industrial equipment, in particular to a walkway guardrail.

Background

The industrial walkway guardrail mainly adopts a form that a through steel pipe is welded with a railing upright post to form a walkway guardrail system. The welding manufacturing method of the walkway guardrail system has the defects of high requirement on the skill level of welding construction, large polishing workload, unstable construction quality and large environmental pollution. In addition, the through steel pipe is large in size and irregular in shape, so that the through steel pipe is high in hot dip galvanizing difficulty, difficult to transport, easy to deform, low in construction efficiency and high in labor intensity, and the problem that the straightness of an installation walkway guardrail system is poor can be caused.

Disclosure of Invention

In view of this, the invention provides a walkway guardrail to solve the problem that the walkway guardrail in the prior art adopts a through steel pipe to be welded with a railing column.

In order to achieve the purpose, the invention adopts the following technical scheme:

a walkway guard according to an embodiment of the invention includes:

the bottom of the railing post is used for being connected to a walkway;

the prefabricated steel pipe is connected with the railing upright post through a prefabricated connecting piece;

the prefabricated connecting piece comprises a first connecting portion matched with the prefabricated steel pipe and a second connecting portion connected with the first connecting portion, the prefabricated steel pipe is arranged in the first connecting portion in a penetrating mode, and the second connecting portion is connected to the railing stand column through a first fastener.

Further, the railing post comprises a plurality of railing posts which are configured to be distributed at intervals along the outer side end of the walkway;

the prefabricated steel pipe includes many, many the prefabricated steel pipe is followed the direction of height interval of railing stand sets up.

Further, the first connecting part is formed as a sleeve pipe which is matched with the prefabricated steel pipe, the second connecting part is formed as a first connecting lug which extends along the direction perpendicular to the central axis of the sleeve pipe, and the prefabricated steel pipe is arranged in the sleeve pipe and is connected to the top of the railing post through the first connecting lug of the prefabricated connecting piece.

Furthermore, one end of each of the two prefabricated steel pipes is respectively sleeved at the left end and the right end of the sleeve.

Further, the sleeve comprises two semicircular pipes and a second fastener for connecting the two semicircular pipes;

the first connecting lug comprises two half pieces which are respectively and respectively integrally connected with the two semicircular pipes, and each half piece is respectively and respectively connected to the inner side wall and the outer side wall of the railing upright post.

Further, the first connecting portion is formed as a buckle ring matched with the prefabricated steel pipe, the second connecting portions are formed as two second connecting lugs respectively arranged at two ends of the buckle ring and respectively extending towards directions relatively far away from each other, and the prefabricated steel pipe is arranged in the buckle ring and connected to the middle of the railing post through the two second connecting lugs of the prefabricated connecting piece.

Furthermore, one end of each of the two prefabricated steel pipes is respectively arranged at the left end and the right end of the retaining ring.

Further, the walkway guard rail according to the embodiment of the present invention may further include:

the middle part of the handrail joint is arranged in the buckle ring, and the end part of the handrail joint extends out of the buckle ring and is connected with one end of the prefabricated steel pipe.

Further, the walkway guard rail according to the embodiment of the present invention may further include:

and one part of the upright post connecting plate is connected with the bottom of the railing upright post through a third fastener, and the other part of the upright post connecting plate is used for being connected to the walkway.

Further, the walkway guard rail according to the embodiment of the present invention may further include:

the guardrail plate is connected to the corresponding positions of the guardrail plate and the guardrail plate extends along the distribution direction of the guardrail column.

The technical scheme of the invention at least has one of the following beneficial effects:

1. according to the walkway guardrail disclosed by the embodiment of the invention, the prefabricated steel pipe and the railing upright post are connected by arranging the prefabricated connecting piece, so that the railing upright post and the prefabricated steel pipe can be prevented from being connected in a welding manner, the installation efficiency of the walkway guardrail is improved, and no environmental pollution is caused.

2. According to the embodiment of the invention, the prefabricated steel pipes and the railing columns are prefabricated in advance, the shapes are regular, batch hot dip galvanizing can be realized, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic front view of the whole of a walkway guard according to an embodiment of the invention;

fig. 2 is a schematic side view of the whole of the walkway guard rail according to the embodiment of the invention;

FIG. 3 is a schematic front view of a prefabricated steel pipe connected to the top of a railing post according to an embodiment of the invention;

FIG. 4 is a schematic side view of a prefabricated steel pipe connected to the top of a railing post according to an embodiment of the present invention;

FIG. 5 is a schematic side view of a prefabricated steel pipe connected to the middle of a railing post according to an embodiment of the present invention;

FIG. 6 is a schematic front view of a prefabricated steel pipe connected to the middle of a railing post according to an embodiment of the present invention;

fig. 7 is a schematic side view of the connection between the balustrade post and the post connecting plate according to the embodiment of the present invention.

Reference numerals:

100. a railing post; 200. prefabricating a steel pipe; 300. prefabricating a connecting piece; 311. a sleeve; 311a, a semicircular tube; 312. a first connecting lug; 312a, half-sheet; 321. a retaining ring; 322. a second engaging lug; 330. a second fastener; 400. a first fastener; 500. a handrail joint; 600. a column connecting plate; 610. a third fastener; 700. a foot blocking plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the description of the embodiments of the invention given above, are within the scope of protection of the invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships are changed accordingly.

A walkway guard rail according to an embodiment of the present invention will be described in detail below with reference first to fig. 1 to 7.

The walkway guardrail according to the embodiment of the invention comprises a railing post 100, a prefabricated steel pipe 200 and a prefabricated connecting piece 300, wherein the bottom of the railing post 100 is used for connecting to the walkway, the prefabricated steel pipe 200 is connected with the railing post 100 through the prefabricated connecting piece 300, the prefabricated connecting piece 300 comprises a first connecting part matched with the prefabricated steel pipe 200 and a second connecting part connected with the first connecting part, the prefabricated steel pipe 200 is arranged in the first connecting part in a penetrating way, and the second connecting part is connected to the railing post 100 through a first fastener 400. That is, as shown in fig. 1, the prefabricated steel pipe 200 may be connected to the middle and top of the railing post 100 through the prefabricated connector 300, and as shown in fig. 2, after the prefabricated steel pipe 200 is connected to the railing post 100, the bottom of the railing post 100 is connected to the walkway, so as to complete the installation of the walkway guard rail. The walkway guardrail is installed by adopting the way that the prefabricated connecting piece 300 is connected with the prefabricated steel pipe 200 and the railing post 100, on one hand, the prefabricated steel pipe 200 can be used for facilitating the batch hot dip galvanizing operation, and the deformation caused by overlarge size can be avoided, so that the walkway guardrail has the advantages of convenient transportation, convenient local replacement and high manufacturing efficiency; on the other hand, the prefabricated steel pipe 200 and the railing post 100 are connected through the prefabricated connecting piece 300, so that a welding connection mode can be avoided, the installation efficiency of the walkway guardrail is improved, and no environmental pollution is caused.

According to the walkway guardrail disclosed by the embodiment of the invention, by adopting the connection mode that the prefabricated connecting piece 300 is used for connecting the prefabricated steel pipe 200 and the railing post 100, the manufacturing efficiency of walkway guardrail components is improved, the transportation and the replacement are convenient, the welding construction operation is avoided, and the installation efficiency is improved.

Further, railing post 100 includes many, and many railing posts 100 are configured as along the outside end spaced apart distribution of pavement, and prefabricated steel pipe 200 includes many, and many prefabricated steel pipe 200 set up along the direction of height of railing post 100 spaced apart. That is, as shown in fig. 1, a plurality of railings are arranged along the direction of the outer side end of the walkway to improve the reliability and safety factor of the walkway guardrail; further, a plurality of prefabricated steel pipes 200 are provided along the height direction of the balustrade post 100 to further improve the reliability and safety factor of the walkway guard rail.

When the prefabricated steel pipe 200 is connected to the top of the rail post 100, the first connection part is formed as a sleeve 311 which is fitted with the prefabricated steel pipe 200, the second connection part is formed as one first connection ear 312 which extends in a direction perpendicular to the central axis of the sleeve 311, and the prefabricated steel pipe 200 is disposed in the sleeve 311 and connected to the top of the rail post 100 through the first connection ear 312 of the prefabricated connection member 300. That is, as shown in the upper left of fig. 1, the prefabricated steel pipe 200 is connected to the top of the rail post 100 sequentially through the sleeve 311, the first coupling lug 312, and the first fastening member 400. During installation, the prefabricated steel pipe 200 is sleeved in the sleeve 311 of the prefabricated connecting piece 300, the prefabricated steel pipe 200 is sleeved and penetrates through the sleeve 311 of the prefabricated connecting piece 300, and then the prefabricated connecting piece 300 provided with the prefabricated steel pipe 200 is connected to the top of the railing upright post 100 sequentially through the first fastening piece 400 and the first connecting lug 312. That is to say, connect prefabricated steel pipe 200 at the top of railing post 100 through prefabricated connecting piece 300, welding construction when can avoiding the installation of pavement guardrail improves the installation effectiveness.

Further, when the prefabricated steel pipes 200 are connected to the top of the balustrade post 100, as an embodiment of the present invention, one ends of the two prefabricated steel pipes 200 are respectively sleeved on the left and right ends of the sleeve 311. That is, as shown in fig. 3, two prefabricated steel pipes 200 may be respectively sleeved on the left and right sides of the sleeve 311 of the prefabricated connecting member 300, in this case, for the prefabricated steel pipe 200 located on the left side of fig. 3, one end (corresponding to the right end of fig. 3) of the prefabricated steel pipe 200 is sleeved on the left side of the sleeve 311, and the other end (corresponding to the left end of fig. 3) extends to the left; as for the prefabricated steel pipe 200 located at the right side of fig. 3, one end (corresponding to the left end of fig. 3) of the prefabricated steel pipe 200 is fitted over the right side of the sleeve 311, and the other end (corresponding to the right end of fig. 3) extends rightward, so that two prefabricated steel pipes 200 are simultaneously coupled to the left and right sides of one sleeve 311. That is, when the prefabricated steel pipe 200 is connected to the top of the balustrade post 100, if the length of the walkway guard rail is long, the prefabricated connecting piece 300 can be used for connecting a plurality of prefabricated steel pipes 200 to reduce the size of a single prefabricated steel pipe 200, so that the batch hot dip galvanizing and the transportation and replacement of the prefabricated steel pipes 200 are facilitated, and the manufacturing efficiency of the walkway guard rail member is improved.

Further, when the prefabricated steel pipe 200 is coupled to the top of the rail post 100, as another embodiment of the present invention, the sleeve 311 may include two semicircular pipes 311a and a second fastening member 330 for coupling the two semicircular pipes 311a, and the first coupling lug 312 may include two half pieces 312a respectively integrally coupled to the two semicircular pipes 311a, each half piece 312a being respectively coupled to the inner and outer sidewalls of the rail post 100. That is, as shown in fig. 4, two semicircular tubes 311a and two half pieces 312a integrally connected to the semicircular tubes 311a may be connected and combined by second fastening members 330 to form the prefabricated coupling member 300. During installation, firstly, the two semicircular pipes 311a are sleeved on the outer wall of the prefabricated steel pipe 200, the two half pieces 312a are respectively attached to the inner side wall and the outer side wall of the railing post 100, the two semicircular pipes 311a are connected through the second fastening piece 330 to form the sleeve 311, the sleeve 311 is connected with the prefabricated steel pipe 200, and finally, the prefabricated connecting piece 300 connected with the prefabricated steel pipe 200 is connected to the top of the railing post 100 through the first fastening piece 400. That is to say, the split sleeve 311 is adopted to facilitate the installation of the prefabricated steel pipe 200 into the sleeve 311 of the prefabricated connecting piece 300, so as to further improve the installation efficiency, and compared with the case that the first fastening piece 400 of the same specification is used to connect the first connecting lug 312 and the railing post 100, the thickness of the split first connecting lug 312 is smaller, so as to improve the connection strength between the railing post 100 and the prefabricated connecting piece 300.

When the prefabricated steel pipe 200 is connected to the middle portion of the rail post 100, the first connection portion is formed as a clasp 321 which is engaged with the prefabricated steel pipe 200, the second connection portions are formed as two second coupling lugs 322 which are respectively disposed at both ends of the clasp 321 and respectively extend toward directions away from each other, and the prefabricated steel pipe 200 is disposed in the clasp 321 and connected to the middle portion of the rail post 100 through the two second coupling lugs 322 of the prefabricated connection member 300. That is, as shown in fig. 5, the prefabricated steel pipe 200 is connected to the middle of the rail post 100 through the buckle 321, the second coupling lug 322, and the first fastener 400 in sequence. During installation, the prefabricated steel pipe 200 is arranged in the retaining ring 321 of the prefabricated connecting piece 300, and then the prefabricated connecting piece 300 provided with the prefabricated steel pipe 200 is connected to the middle part of the railing upright post 100 sequentially through the first fastening piece 400 and the second connecting lug 322. That is to say, the prefabricated steel pipe 200 is connected to the middle part of the railing post 100 through the prefabricated connecting member 300, so that the welding construction during the installation of the walkway guardrail can be avoided, and the installation efficiency can be further improved.

Further, when the prefabricated steel pipes 200 are connected to the middle of the rail post 100, as an embodiment of the present invention, one ends of two prefabricated steel pipes 200 are respectively disposed at the left and right ends of the buckle 321. That is, as shown in fig. 6, when the prefabricated steel pipe 200 is connected to the middle of the railing post 100, if the length of the walkway guardrail is long, a plurality of prefabricated steel pipes 200 can be connected through the prefabricated connecting member 300 to reduce the size of a single prefabricated steel pipe 200, so that the transfer and replacement of the batch of hot dip galvanizing and prefabricated steel pipes 200 are facilitated, and the manufacturing efficiency of the walkway guardrail member is further improved.

Further, when the prefabricated steel pipe 200 is connected to the middle portion of the rail post 100, as another embodiment of the present invention, the walkway guard rail according to the embodiment of the present invention may further include a rail joint 500, the middle portion of the rail joint 500 is disposed inside the buckle 321, and the end portion thereof extends out of the buckle 321 to be connected to one end of the prefabricated steel pipe 200. That is, as shown in fig. 6, when two prefabricated steel pipes 200 are simultaneously disposed in the retaining ring 321 of the prefabricated connector 300, the middle portion of the handrail joint 500 is disposed in the retaining ring 321, and the two ends of the handrail joint 500 extend out of the left and right sides of the retaining ring 321, for the prefabricated steel pipe 200 on the left side in fig. 6, one end (corresponding to the left end in fig. 6) of the handrail joint 500 is connected to the right end of the prefabricated steel pipe 200, the left end of the prefabricated steel pipe 200 extends to the left side, and the prefabricated steel pipe 200 on the left side is sleeved on the left side end of the retaining ring 321; similarly, the prefabricated steel pipe 200 at the right side in fig. 6 is sleeved into the right side end of the retaining ring 321; and finally, connecting the prefabricated connecting piece 300 sleeved with the two prefabricated steel pipes 200 to the middle part of the railing post 100 through the first fastener 400 and the second connecting lug 322 in sequence.

The walkway guard rail of the embodiment of the present invention may further include a post connection plate 600, a portion of the post connection plate 600 is connected to the bottom of the balustrade post 100 by a third fastener 610, and another portion is for connection to the walkway. That is, as shown in fig. 7, the balustrade post 100 is connected to the walkway through the post connecting plate 600 and the third fastener 610, so as to avoid the welding operation between the balustrade post 100 and the walkway, and further improve the installation efficiency of the walkway guardrail.

The walkway guardrail of the embodiment of the invention may further include a skirting board 700, the skirting board 700 is connected to the bottom of the plurality of railing posts 100 at the corresponding position, and the skirting board 700 is extended along the distribution direction of the railing posts 100. That is, the footpads 700 are used to connect a plurality of balustrade posts 100, further improving the reliability and safety factor of the walkway guardrail.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. A walkway guardrail, comprising:

the bottom of the railing post is used for being connected to a walkway;

the prefabricated steel pipe is connected with the railing upright post through a prefabricated connecting piece;

the prefabricated connecting piece comprises a first connecting portion matched with the prefabricated steel pipe and a second connecting portion connected with the first connecting portion, the prefabricated steel pipe is arranged in the first connecting portion in a penetrating mode, and the second connecting portion is connected to the railing stand column through a first fastener.

2. The walkway guardrail of claim 1, wherein the railing post comprises a plurality of railing posts configured to be spaced apart along an outboard end of the walkway;

the prefabricated steel pipe includes many, many the prefabricated steel pipe is followed the direction of height interval of railing stand sets up.

3. A walkway guardrail of claim 1, wherein the first connection portion is formed as a sleeve that mates with the prefabricated steel pipe, and the second connection portion is formed as one first connection ear that extends in a direction perpendicular to the central axis of the sleeve, the prefabricated steel pipe being disposed within the sleeve and connected to the top of the railing post by the first connection ear of the prefabricated connection.

4. The walkway guardrail of claim 3, wherein one end of each of the two prefabricated steel pipes is respectively sleeved on the left and right ends of the sleeve.

5. The walkway guardrail of claim 3, wherein the sleeve comprises two semi-circular tubes and a second fastener connecting the two semi-circular tubes;

the first connecting lug comprises two half pieces which are respectively and respectively integrally connected with the two semicircular pipes, and each half piece is respectively and respectively connected to the inner side wall and the outer side wall of the railing post.

6. The walkway guardrail of claim 1, wherein the first connection portion is formed as a buckle that mates with the prefabricated steel pipe, and the second connection portion is formed as two second attachment lugs that are respectively disposed at both ends of the buckle and each extend toward a direction away from each other, the prefabricated steel pipe being disposed within the buckle and connected to the middle portion of the railing post by the two second attachment lugs of the prefabricated connection member.

7. The walkway guardrail of claim 6, wherein one ends of the two prefabricated steel pipes are respectively provided at left and right ends of the buckle.

8. The walkway guardrail of claim 7, further comprising:

the middle part of the handrail joint is arranged in the buckle ring, and the end part of the handrail joint extends out of the buckle ring and is connected with one end of the prefabricated steel pipe.

9. The walkway guardrail of claim 1, further comprising:

and one part of the upright post connecting plate is connected with the bottom of the railing upright post through a third fastener, and the other part of the upright post connecting plate is used for being connected to the walkway.

10. The walkway guardrail of claim 1, further comprising:

the guardrail plate is connected to the corresponding positions of the guardrail plate and the guardrail plate extends along the distribution direction of the guardrail column.

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