Foot plate frame for guard bar
A technology of footboards and guardrails, applied in the field of building materials, can solve the problems of exposure to the outside, long construction time, and high investment costs, and achieve the effects of increasing connection strength, convenient installation, and avoiding force bending
Inactive Publication Date: 2015-01-28
DAJUN BUILDING MATERIALS
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Existing guardrail usually comprises column, horizontal tube and handrail, and the cross-section of column is circular or rectangular usually, and column and horizontal tube, the connection mode of column and handrail usually has two kinds: a kind of is to adopt welding connection, and this connection mode The advantage is that the connection is firm, but the construction time is long and the input cost is high; the other is to fix it with bolts through T-shaped connectors. Since the existing guardrails are mostly made of metal and have been exposed for a long time, the connection between the column and the handrail The connection between the column and the horizontal pipe is easily damaged due to rust, and the bolts (or screws) are exposed to the outside, which affects the appearance of the guardrail
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0018] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "top", "bottom" " The orientation or positional relationship indicated by "inner", "outer", etc. is based on the orientation or positional relationship shown in the perspective view in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the device or Elements must have certain orientations, be constructed and operate in certain orientations, and therefore should not be construed as limitations on the invention.
[0019] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the qu...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a foot plate frame for a guard bar. The foot plate frame comprises a foot plate connecting part and a foot plate fixing part arranged at the lower portion of the foot plate connecting part. First installation holes are formed in the foot plate fixing part, the foot plate fixing part is located on the outer sides of the foot plate connecting part and fixedly connected to the bottom of the foot plate connecting part. The cross section of the portion, close to the foot plate fixing part, of the foot plate connecting part is octagonal. The foot plate connecting part of the foot plate frame is inserted into the inner side of the bottom of a stand column, as the foot plate connecting part has a certain height, the portions, used for connection, of the stand column and the connected portions of the foot plate frame are enlarged, the strength of connection between the stand column and the foot plate frame is accordingly improved, and stressed bending of the stand column is effectively avoided.
Description
technical field [0001] The invention relates to the field of building materials, in particular to a footboard frame for guardrails. Background technique [0002] Existing guardrail usually comprises column, horizontal tube and handrail, and the cross-section of column is circular or rectangular usually, and column and horizontal tube, the connection mode of column and handrail usually has two kinds: a kind of is to adopt welding connection, and this connection mode The advantage is that the connection is firm, but the construction time is long and the input cost is high; the other is to fix it with bolts through T-shaped connectors. Since the existing guardrails are mostly made of metal and have been exposed for a long time, the connection between the column and the handrail The connection between the upright post and the horizontal pipe is easily damaged due to rust, and the bolts (or screws) are exposed to the outside, which affects the appearance of the guardrail. Conte...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): E04F11/18
Inventor 田大军
Owner DAJUN BUILDING MATERIALS