CN203321070U

CN203321070U - Guardrail

Info

Publication number: CN203321070U
Application number: CN2013203981541U
Authority: CN
Inventors: 王同文
Original assignee: ZHEJIANG YUANSENTAI FURNITURE Co Ltd
Current assignee: ZHEJIANG YUANSENTAI FURNITURE Co Ltd
Priority date: 2013-07-05
Filing date: 2013-07-05
Publication date: 2013-12-04
Anticipated expiration: 2023-07-05

Abstract

The utility model discloses a guardrail which comprises two stand columns and a guardrail assembly arranged between the two stand columns. The guardrail assembly comprises two horizontal rods which are mutually parallel, and the two horizontal rods are connected though vertical rods. The stand columns and the horizontal rods are connected though connection devices, and the vertical rods and the horizontal rods are connected through connection devices. Each connection device comprises a connection cylinder, a hinge block is arranged at the bottom of each connection device, and the hinge blocks are hinged to fixing blocks. The fixing blocks are fixedly connected with the horizontal rods. Compared with previous guardrails, the guardrail is easy to assemble, low in cost, easy to replace in post maintenance, and not prone to damage when being subjected to external force. When gradients of stairs are different, the guardrail does not need to be particularly designed according to the gradients.

Description

A kind of guardrail

Technical field

The utility model relates to a kind of guard bar structure.

Background technology

In urban construction, road, garden landscape, residence etc. are larger to the demand of guardrail, and the column in current common guard bar structure all adopts metal material, then by its assemble welding, cost is very high, assembling inconvenience, need be according to the slope design guardrail that ground is installed, very during work consuming.

The utility model content

The utility model technical issues that need to address are, provide easy for installation, safeguard simple, lower-cost guardrail.

The technical solution of the utility model is: a kind of guardrail, comprise two root posts and be located at the fence assembly between two root posts, described fence assembly comprises two cross bars parallel to each other, between two cross bars, there is montant to connect, between described column and cross bar, all be connected with linkage between described montant and cross bar, linkage comprises connecting cylinder, and the connecting cylinder bottom is provided with hinged block, hinged block and fixed block are hinged, and fixed block is fixedly connected with cross bar.

As preferably, described column comprises the column body, and fixing little iron pin vertical with column body bottom has a plastic foot lid that little iron pin is covered through the column body, and aluminum cap is stamped on the top of column body.

As preferably, described little iron pin comprises a plate, plate upper surface central vertical is fixed with joint pin, described column body center is provided with the tubular hollow body, the plate upper surface is provided with angle bar around joint pin, and two perpendicular edge bottoms of angle bar are fixedly connected with the plate upper surface, and the right angle of angle bar is towards plate upper surface center, joint pin inserts in the tubular hollow body of column body, and column body bottom snaps in the bayonet socket that angle bar surrounds.

As preferably, described column body is square column, and described tubular hollow body is cylindrical shape, and described joint pin is also cylindrical shape, and the column body interior is provided with latticed hollow out and surrounds and support the tubular hollow body.

As preferably, described angle bar inserts the column body by the countersunk head self-tapping screw angle bar is fixedly connected with the column body, is provided with catching groove bottom described aluminum cap, and described catching groove buckle closure is fixed in the end of column body.

As preferably, described fixed block is plate object, in the fixed block surrounding, has counterbore, and center is provided with hinged ear, and hinged ear is arch, offers hinged mouthful on hinged ear.

As preferably, described hinged block is U-shaped, and the dual-side of hinged block is provided with the connecting hole corresponding with hinged mouthful, has fixing hole bottom hinged block, and hinged block is fixedly connected with by connecting hole with connecting cylinder.

As preferably, the sheath skirt of described connecting cylinder has installing hole, and cross bar is fixedly connected with the countersunk head self-tapping screw with the installing hole by sheath skirt after montant inserts connecting cylinder.

As preferably, described plate is fixed little iron pin and ground by setscrew.

As preferably, described column, cross bar, montant are the Wood plastic composite integrated formed structure.

After adopting technique scheme, the utlity model has following advantage:

With guardrail in the past, compare, the utility model adopts linkage that fence assembly is connected with column, and is to be flexibly connected, so easy assembling, need not take the mode of welding to fix, and use Wood plastic composite with low cost, and having greatly reduced the use of metalwork, later maintenance is easily changed, when the gradient of stair is different, need not be subject in the External Force Acting situation specially according to the slope design guardrail, also be difficult for being damaged.

The accompanying drawing explanation

The schematic perspective view that accompanying drawing 1 is the utility model guardrail;

The schematic perspective view of the column that accompanying drawing 2 is the utility model guardrail;

The schematic perspective view of the little iron pin of column that accompanying drawing 3 is the utility model guardrail;

Accompanying drawing 4 for the utility model guardrail not with the schematic perspective view of column;

The schematic perspective view of the linkage that accompanying drawing 5 is the utility model guardrail;

The schematic perspective view of the fixed block that accompanying drawing 6 is the utility model guardrail;

The schematic perspective view of the hinged block that accompanying drawing 7 is the utility model guardrail;

The schematic perspective view of the connecting cylinder that accompanying drawing 8 is the utility model guardrail.

Shown in figure, 1, little iron pin, 10, joint pin, 11, angle bar, 12, plate, 100, cross bar, 101, montant, 102, linkage, 1000, fence assembly, 2, the column body, 20, the tubular hollow body, 21, latticed hollow out, 200, column, 3, aluminum cap, 4, the plastic foot lid, 5, setscrew, 6, countersunk head self-tapping screw, 7, fixed block, 70, hinged ear, 71, hinged mouthful, 8, hinged block, 80, connecting hole, 81, fixing hole, 9, connecting cylinder.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further:

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Fig. 8, the guardrail of the present embodiment, comprise two root posts 200 and be located at the fence assembly 1000 between two root posts, described fence assembly 1000 comprises two cross bars parallel to each other 100, two 100 of cross bars have montant 101 to connect, column 200 comprises column body 2, fixing little iron pin 1 vertical with column body 2 bottoms, through column body 2, there is a plastic foot lid 4 that little iron pin 1 is covered, aluminum cap 3 is stamped on the top of column body 2, the two ends up and down of every root post 200 are equipped with cross bar parallel to each other 100, two 100 of cross bars have montant 101 to connect, 100 of described column 200 and cross bars, described montant 101 all is connected with linkage 102 with 100 of cross bars, linkage 102 comprises connecting cylinder 9, connecting cylinder 9 bottoms are provided with hinged block 8, hinged block 8 is hinged with fixed block 7, fixed block 7 is fixedly connected with cross bar 100, described little iron pin 1 comprises a plate 12, plate 12 upper surface central vertical are fixed with joint pin 10, described column body 2 centers are provided with tubular hollow body 20, plate 12 upper surfaces are provided with angle bar 11 around joint pin 10, two perpendicular edge bottoms of angle bar 11 are fixedly connected with plate 12 upper surfaces, the right angle of angle bar 11 is towards plate 12 upper surface centers, joint pin 10 inserts in the tubular hollow body 20 of column body 2, column body 2 bottoms snap in the bayonet socket that angle bar 11 surrounds.Column body 2 is square column, described tubular hollow body 20 is cylindrical shape, described joint pin 10 is also cylindrical shape, column body 2 inside are provided with latticed hollow out 21 and surround support tubular hollow body 20, column 200, cross bar 100, montant 101 are the Wood plastic composite integrated formed structure, and column body 2 inside are provided with latticed hollow out 21 and surround support tubular hollow body 20.Described angle bar 11 inserts column body 2 by countersunk head self-tapping screw 6 angle bar 11 is fixedly connected with column body 2, described aluminum cap 3 bottoms are provided with catching groove, described catching groove buckle closure is fixed in the end of column body 2, described fixed block 7 is plate object, have counterbore in fixed block 7 surroundings, center is provided with hinged ear 70, hinged ear 70 is arch, offer hinged mouthful 71 on hinged ear 70, described hinged block 8 is U-shaped, the dual-side of hinged block 8 is provided with the connecting hole 80 corresponding with hinged mouth 71, hinged block 8 bottoms have fixing hole 81, hinged block 8 is fixedly connected with by connecting hole with connecting cylinder 9, the sheath skirt of described connecting cylinder 9 has installing hole, cross bar 100 is fixedly connected with countersunk head self-tapping screw 6 with the installing hole by sheath skirt after montant 101 insertion connecting cylinders 9, described plate 12 is fixed little iron pin 1 by setscrew 5 with ground.

Below only with regard to the utility model preferably example be described, but can not be interpreted as it is limitations on claims.The utility model not only limits to and above example, its concrete structure those skilled in the art that allow to change can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.

Claims

1. a guardrail, comprise two root posts (200) and be located at the fence assembly (1000) between two root posts, described fence assembly (1000) comprises two cross bars parallel to each other (100), between two cross bars (100), there is montant (101) to connect, it is characterized in that: between described column (200) and cross bar (100), between described montant (101) and cross bar (100), all with linkage (102), be connected, linkage (102) comprises connecting cylinder (9), connecting cylinder (9) bottom is provided with hinged block (8), hinged block (8) is hinged with fixed block (7), fixed block (7) is fixedly connected with cross bar (100).

2. guardrail according to claim 1, it is characterized in that: described column (200) comprises column body (2), fixing little iron pin (1) vertical with column body (2) bottom, through column body (2), have a plastic foot lid (4) that little iron pin (1) is covered, aluminum cap (3) is stamped on the top of column body (2).

3. guardrail according to claim 2, it is characterized in that: described little iron pin (1) comprises a plate (12), plate (12) upper surface central vertical is fixed with joint pin (10), described column body (2) center is provided with tubular hollow body (20), plate (12) upper surface is provided with angle bar (11) around joint pin (10), two perpendicular edge bottoms of angle bar (11) are fixedly connected with plate (12) upper surface, the right angle of angle bar (11) is towards plate (12) upper surface center, joint pin (10) inserts in the tubular hollow body (20) of column body (2), column body (2) bottom snaps in the bayonet socket that angle bar (11) surrounds.

4. guardrail according to claim 1, it is characterized in that: described column body (2) is square column, described tubular hollow body (20) is cylindrical shape, described joint pin (10) is also cylindrical shape, and column body (2) inside is provided with latticed hollow out (21) and surrounds support tubular hollow body (20).

5. guardrail according to claim 3, it is characterized in that: described angle bar (11) inserts column body (2) by countersunk head self-tapping screw (6) angle bar (11) is fixedly connected with column body (2), described aluminum cap (3) bottom is provided with catching groove, and described catching groove buckle closure is fixed in the end of column body (2).

6. guardrail according to claim 3, it is characterized in that: described fixed block (7) is plate object, in fixed block (7) surrounding, has counterbore, and center is provided with hinged ear (70), hinged ear (70) is arch, offers hinged mouthful (71) on hinged ear (70).

7. guardrail according to claim 6, it is characterized in that: described hinged block (8) is U-shaped, the dual-side of hinged block (8) is provided with the connecting hole (80) corresponding with hinged mouthful (71), hinged block (8) bottom has fixing hole (81), and hinged block (8) is fixedly connected with by connecting hole with connecting cylinder (9).

8. guardrail according to claim 7, it is characterized in that: the sheath skirt of described connecting cylinder (9) has installing hole, and cross bar (100) is fixedly connected with the countersunk head self-tapping screw for installing hole (6) by sheath skirt after montant (101) inserts connecting cylinder (9).

9. guardrail according to claim 8 is characterized in that: described plate (12) is fixed little iron pin (1) and ground by setscrew (5).

10. guardrail according to claim 9, it is characterized in that: described column (200), cross bar (100), montant (101) are the Wood plastic composite integrated formed structure.