CN202644874U

CN202644874U - Fence

Info

Publication number: CN202644874U
Application number: CN 201220129096
Authority: CN
Inventors: 刘培歆
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-30
Filing date: 2012-03-30
Publication date: 2013-01-02
Anticipated expiration: 2022-03-30

Abstract

The utility model relates to a fence, which comprises upright columns, transverse rods, vertical rods, bolts and nuts; each upright column comprises two lateral plates and two panels; two side plates of each upright column are respectively provided with a lower mounting hole and an upper mounting hole; the two panels are respectively provided with a lower screw hole and an upper screw hole; the transverse rods are arranged among the upright columns; each transverse rod comprises a rod body and two splicing sheets, wherein each rod body comprises four side plates, the first splicing sheet of the two splicing sheets is formed by extending from one end of one side plate of the rod body outwards, the second splicing sheet is formed by extending from the other end of another side plate of the rod body, which is positioned at an opposite position, to a certain distance, and the two splicing sheets are respectively provided with a through hole; and a plurality of bolts are inserted into the upper screw holes and the lower screw holes of the two panels of the upright columns and the through holes of the splicing sheets of the transverse rods at two sides of the upright columns, a plurality of nuts are screwed on the plurality of bolts, and every two transverse rods are closely locked on each upright column. The fence disclosed by the utility model has the advantages of high safety coefficient, low manufacturing cost and fewer machining procedures.

Description

A kind of fence

Technical field

The utility model relates to a kind of fence, relates to a kind of low cost of manufacture, fence that manufacturing procedure is few.

Background technology

Existing fence (or being called guardrail) includes column (or being called fixed leg), cross bar, face bar and montant.Two cross bars are installed between two root posts, a cross bar up, another root cross bar below, between two cross bars some montants are installed, the face bar is installed in the top of column.

To connect by the 3rd part (such as Connection Block, U-shaped wild card, U-shaped interior card, cup cover etc.) between cross bar and the column.The material of the connector of this connected mode has cast aluminium alloy, and the casting magnesium alloy is arranged, useful Q195 steel drift molded etc.

The Connection Block of aluminium alloys or magnesium alloy material (cup cover), their material cost is high, processing cost high (extrusion process), because column or cross bar are to be the zinc steel with material, if the connector magnesium alloy is the situation of top layer protective paint destruction, the galvanic corrosion phenomenon can occur in the magnesium alloy Connection Block, but owing to will realize interference fit between cross bar and the Connection Block, the protective paint on connector internal layer surface can be destroyed, and potential safety hazard is arranged.

U-shaped wild card, owing to be to be fixed on the outside, so aesthetic does not reach requirement; U-shaped interior card manufacturing procedure is many, and tapping etc. is also wanted in both sides.

Existing several connected mode is all wanted two to four bolts.The general usefulness of bolt be stainless steel, some ground aspect need that also staking nut etc. is arranged, cost is high.

The utility model content

The utility model will solve following technical problem: the defective that the manufacturing cost that overcomes existing fence is high, manufacturing procedure is many provides a kind of low cost of manufacture, fence that manufacturing procedure is few.

In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of fence, and it includes some columns, some cross bars, some montants, some bolts, some nuts;

This column is cuboid, its inner hollow, and it comprises the side plate of two relative positions, the panel of two relative positions;

The bottom of two side plates of this column offers respectively a bottom installing hole, and these two bottom installing holes are opened in relative position;

The top of two side plates of this column offers respectively a top installing hole, and these two top installing holes are opened in relative position;

The bottom of these two panels offers respectively a bottom screw, and these two bottom screws are opened in relative position;

The top of these two panels offers a top screw, and these two top screws are opened in relative position;

These several cross bars are installed between these some columns;

Between per two columns two above-mentioned cross bars are installed, wherein the two ends of a cross bar are installed in respectively in two bottom installing holes of these two columns, and the two ends of another root cross bar are installed in respectively in two top installing holes of these two columns;

This cross bar comprises a body of rod, two insert-connecting plates;

This body of rod is cuboid, and its inner hollow comprises four side plates;

In these two insert-connecting plates, first insert-connecting plate is that the end from one of them side plate of this body of rod stretches out and forms behind the segment distance, second insert-connecting plate is to form after extending a segment distance away from the direction of this first insert-connecting plate from the other end that this body of rod is in another side plate of relative position, offers respectively a through hole on these two insert-connecting plates;

These some montants are installed between these several cross bars vertically;

These some nuts are screwed onto on these some bolts;

These some bolts insert in the through hole of insert-connecting plate of two cross bars on the top screw of two panels of this column and bottom screw, these column both sides, and some nuts are screwed onto on these some bolts, and these two cross bars are locked on the column tightly.

The further restriction of technique scheme is, these some bolts are plugged in two the bottom screws and two top screws of these some columns.

The further restriction of technique scheme is, this fence includes a face bar, and this face bar is installed in the top of these some columns.

The further restriction of technique scheme is, this fence includes some wear-resistant sleeves, and these some wear-resistant sleeves are installed in two the bottom installing holes and two top installing holes of this column, and these some wear-resistant sleeves are set in outside these some cross bars.

The further restriction of technique scheme is, this fence includes some pads, and these some pads are set on these some bolts.

Compared with prior art, the utlity model has following beneficial effect:

1, the utility model fence need not just can be realized the assembling between cross bar and the column by means of the 3rd part, has omitted the cost of a part, has reduced simultaneously the quantity of relevant securing member.

2, the utility model fence is all high with Connection Block or U-shaped fastener etc. at the secure context ratio, the potential safety hazard that causes because not existing accessory to lose efficacy, and present, this structural safety coefficient is the highest.

3, the assembling of the utility model fence is simple, only needs cross bar and column to get final product with a bolt is fixing, and is simple in structure.

Description of drawings

Fig. 1 is the three-dimensional combination figure of a kind of fence of the utility model.

Fig. 2 is the enlarged drawing of A part among Fig. 1.

Fig. 3 is the three-dimensional exploded view of a kind of fence of the utility model.

Fig. 4 is the enlarged drawing of B part among Fig. 3.

The specific embodiment

As shown in Figures 1 to 4, for the utility model proposes a kind of fence, it includes some columns 1, some cross bars 2, some montants 3, face bar 4, some wear-resistant sleeves 5, some bolts 6, some nuts 7, some pads 8.

These some columns 1 are installed vertically or are put on the ground.

This column 1 is cuboid, its inner hollow, and it comprises the side plate 12 of two relative positions, the panel 14 of two relative positions.

The bottom of two side plates 12 of this column 1 offers respectively a bottom installing hole (not shown).

These two bottom installing holes are opened in relative position.

The top of two side plates 12 of this column 1 offers respectively a top installing hole 124.

These two top installing holes 124 are opened in relative position.

The bottom of these two panels 14 offers respectively a bottom screw (not shown).

These two bottom screws are opened in relative position.

The top of these two panels 14 is offered and is offered a top screw 144.

These two top screws 144 are opened in relative position.

These several cross bars 2 are installed between these some columns 1.

Between per two columns 1 two above-mentioned cross bars 2 are installed, wherein the two ends of a cross bar 2 are installed in respectively in two bottom installing holes of these two columns 1, and the two ends of another root cross bar 2 are installed in respectively in two top installing holes 124 of these two columns 1.

This cross bar 2 comprises a body of rod 22, two insert-connecting plates 24.

This body of rod 22 is cuboids, and its inner hollow comprises four side plates 222.

In these two insert-connecting plates 24, first insert-connecting plate 24 is that the end from one of them side plate 222 of this body of rod 22 stretches out and forms behind the segment distance, and second insert-connecting plate 24 is to form after extending a segment distance away from the direction of this first insert-connecting plate 24 from the other end that this body of rod 22 is in another side plate 222 of relative position.

Offer respectively a through hole 242 on these two insert-connecting plates 24.

These some montants 3 are installed between these several cross bars 2 vertically.

This face bar 4 is installed in the top of these some columns 1.

These some wear-resistant sleeves 5 are installed in two the bottom installing holes and two top installing holes 124 of this column 1, and these some wear-resistant sleeves 5 are set in outside these some cross bars 2.

These some bolts 6 are plugged in two the bottom screws and two top screws 144 of these some columns 1.

These some nuts 7 are screwed onto on these some bolts 6.

These some pads 7 are set on these some bolts 6.

Extremely shown in Figure 4 such as Fig. 3, when two cross bars 2 on top are installed, two wear-resistant sleeves 5 are set in outside these two cross bars 2 first, the insert-connecting plate 24 of the cross bar 2 on column 1 left side is inserted in the top installing hole 124 of side plate 12 on the left side of these columns 1, then the insert-connecting plate 24 of the cross bar 2 on column 1 the right is inserted in the top installing hole 124 of side plate 12 on the right of these columns 1, then the top screw 144 of this bolt 6 from a panel 14 of column 1 inserted, insert successively the through hole 242 of insert-connecting plate 24 of the cross bar 2 on column 1 left side, the through hole 242 of the insert-connecting plate 24 of the cross bar 2 on column 1 the right, then these bolt 6 front ends pass from the top screw 144 of another panel 14 of this column 1, then be screwed onto on this bolt 6 with a nut 7, these two cross bars 2 are locked on the column 1 tightly.

Method and the said process of two cross bars 2 of installation bottom are identical.

The utlity model has following beneficial effect:

1, the utility model fence need not just can be realized the assembling between cross bar 2 and the column 1 by means of the 3rd part, has omitted the cost of a part, has reduced simultaneously the quantity of relevant securing member.

3, the assembling of the utility model fence is simple, only needs cross bar 2 and bolt of column 1 usefulness 6 fixing getting final product, and is simple in structure.

Claims

1. a fence is characterized in that, it includes some columns, some cross bars, some montants, some bolts, some nuts;

These several cross bars are installed between these some columns;

This cross bar comprises a body of rod, two insert-connecting plates;

This body of rod is cuboid, and its inner hollow comprises four side plates;

These some montants are installed between these several cross bars vertically;

These some nuts are screwed onto on these some bolts;

2. described a kind of fence according to claim 1 is characterized in that, these some bolts are plugged in two the bottom screws and two top screws of these some columns.

3. described a kind of fence according to claim 1 is characterized in that, this fence includes a face bar, and this face bar is installed in the top of these some columns.

4. described a kind of fence according to claim 1 is characterized in that, this fence includes some wear-resistant sleeves, and these some wear-resistant sleeves are installed in two the bottom installing holes and two top installing holes of this column, and these some wear-resistant sleeves are set in outside these some cross bars.

5. described a kind of fence according to claim 1 is characterized in that, this fence includes some pads, and these some pads are set on these some bolts.