CN203905615U

CN203905615U - Guardrail

Info

Publication number: CN203905615U
Application number: CN201420232675.4U
Authority: CN
Inventors: 孙新红
Original assignee: CHANGZHOU TIANBAO HONGDA TRANSPORT FACILITIES Co Ltd
Current assignee: CHANGZHOU TIANBAO HONGDA TRANSPORT FACILITIES Co Ltd
Priority date: 2014-05-07
Filing date: 2014-05-07
Publication date: 2014-10-29
Anticipated expiration: 2024-05-07

Abstract

The utility model discloses a guardrail. The guardrail consists of transverse rails (2), vertical rails (1) and stand columns (3), wherein the two ends of the vertical rails (1) are connected with the transverse rails; the two ends of the transverse rails (2) are connected with the stand columns (3); connecting plates (4) are fixed at the two ends of the vertical rails (1) through screws; grooves (5) fitting the connecting plates (4) are formed in the transverse rails (2); and the transverse rails (2) are inserted in the connecting plates (4) on the vertical rails (1) to realize the connection between the transverse rails (2) and the vertical rails (1). The guardrail overcomes the defects caused by welding the vertical rails with the transverse rails and welding the transverse rails with the stand columns in the traditional guardrail manufacturing, decreases such procedures as polishing, reduces the production cost, brings convenience to the disassembly and the installation, and facilitates the maintenance.

Description

Guardrail

Technical field

The utility model relates to a kind of guardrail.For the protection of public place to equipment and facilities.

Background technology

Guardrail is to be mainly used in the protection to equipment and facilities and the facility of protection in the occasions such as road, factory, workshop, warehouse, parking lot, commercial area; at present conventional guardrail is made up of horizontal bar, perpendicular hurdle and column; the two ends on perpendicular hurdle are connected with horizontal bar, and the Yu Shu hurdle, two ends of horizontal bar connects.The connected mode of at present perpendicular hurdle and horizontal bar generally adopts welding, need the operations such as polishing, manufacturing cost is high, labour intensity is large, and the dismounting of the perpendicular hurdle welding together and horizontal bar is very inconvenient, be not easy to maintenance, and also many employing welding manners of the connected mode on horizontal bar and perpendicular hurdle, the horizontal bar welding together equally and column dismounting are also inconvenient, are also not easy to maintenance.

Summary of the invention

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of and can simplify working process, reduces costs, convenient disassembly, is convenient to the guardrail of maintenance.

In order to solve the problems of the technologies described above, the technical solution of the utility model is a kind of guardrail, formed by horizontal bar, perpendicular hurdle and column, the two ends on perpendicular hurdle are connected with horizontal bar, the two ends of horizontal bar are connected with column, be fixed with junction plate, and on horizontal bar, have the groove coordinating with this junction plate at the two ends on perpendicular hurdle by screw, horizontal bar is inserted on the junction plate on perpendicular hurdle, realizes the connection on horizontal bar and perpendicular hurdle.

Further, the one or both ends of horizontal bar are fixed with junction plate by screw, and on column, have the groove coordinating with this junction plate, and column is inserted on the junction plate on horizontal bar, realize the connection of horizontal bar and column.

Adopt after technique scheme, realize the connection on horizontal bar and perpendicular hurdle by adopting junction plate, and being connected of horizontal bar and column, this connected mode has overcome the defect of erecting hurdle and horizontal bar welding and horizontal bar and column welding in conventional guard rail manufacture, the operations such as polishing are reduced, lowered cost of production, and dismounting and install all very convenient, be conducive to maintenance.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model guardrail;

Fig. 2 is the annexation figure of horizontal bar of the present utility model and junction plate;

Fig. 3 is the schematic cross-section on perpendicular hurdle of the present utility model;

Fig. 4 is the annexation figure of horizontal bar of the present utility model and column.

In figure, 1, perpendicular hurdle, 2, horizontal bar, 3, column, 4, junction plate, 5, groove, 6, screw hole.

Detailed description of the invention

For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below.

As shown in Fig. 1 ~ 3, a kind of guardrail, formed by horizontal bar 2, perpendicular hurdle 1 and column 3, the two ends on perpendicular hurdle 1 are connected with horizontal bar, and the two ends of horizontal bar 2 are connected with column 3, are provided with screw hole 6 at the two ends on perpendicular hurdle 1, and be fixed with junction plate 4 by screw, and on horizontal bar 2, have the groove 5 coordinating with this junction plate 4, and horizontal bar 2 is inserted on the junction plate 4 on perpendicular hurdle 1, realize the connection on horizontal bar 2 and perpendicular hurdle 1.This connected mode has been avoided the defect of horizontal bar and the welding of perpendicular hurdle, without polishing operation.

As shown in Figure 4, the one or both ends of horizontal bar 2 are fixed with junction plate by screw, and have the groove coordinating with this junction plate on column 3, and column 3 is inserted on the junction plate on horizontal bar 2, realize the connection of horizontal bar 2 and column 3.This connected mode has been avoided the defect of horizontal bar and column welding, without polishing operation, has saved cost, and is convenient to maintenance.

Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a guardrail, formed by horizontal bar (2), perpendicular hurdle (1) and column (3), the two ends on perpendicular hurdle (1) are connected with horizontal bar, the two ends of horizontal bar (2) are connected with column (3), it is characterized in that: the two ends on perpendicular hurdle (1) are fixed with junction plate (4) by screw, and on horizontal bar (2), have the groove (5) coordinating with this junction plate (4), and horizontal bar (2) is inserted on the junction plate (4) on perpendicular hurdle (1), realize the connection of horizontal bar (2) and perpendicular hurdle (1).

2. guardrail according to claim 1, it is characterized in that: the one or both ends of horizontal bar (2) are fixed with junction plate by screw, and on column 3, have a groove coordinating with this junction plate, and column (3) is inserted on the junction plate on horizontal bar (2), realize the connection of horizontal bar (2) and column (3).