Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of fire ladders and uprights, which is applied in the direction of ladders, buildings, building structures, etc., and can solve the problems of unfavorable carrying by firefighters, large size, laborious opening and placing of ladders, etc.
Active Publication Date: 2016-08-03
江苏通创现代建筑产业技术研究院有限公司
View PDF5 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0002] The fire ladders used by firefighters are basically folding fire ladders, which are large and long, which is not conducive to firefighters to carry, and it is laborious to open and place the ladders.
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 more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0067] The upright fire ladder of the present invention mainly includes a base 16, a pin seat 17, a locking screw 18, a rotating pin 15, a movable seat 1, a column body, a locking hole 5, a locking pin 6, a thrust spring 7, a locking rod 4, and a sliding hole 9. Lock slot, outer cone surface 10, inner cone hole 12, inner cone surface 11;
[0068] A pin seat 17 is fixed on the base 16, and the pin seat 17 has a pin hole 14 and a locking screw hole. The rotating pin 15 passes through the pin hole 14 on the pin seat 17 and the pin hole 14 in the lower part of the movable seat 1. The seat 17 and the movable seat 1 are connected together, the locking screw 18 is screwed into the locking screw hole on the pin seat 17 and the screw end of the locking screw 18 that exceeds the locking screw hole is pressed against the lower part of the movable seat 1 to lock the activity The matching angle of the seat 1 and the base 16; the movable seat 1 has an inner cone hole 12 on the upper surface, a...
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 an upright fire ladder. A pin seat is fixedly arranged on a base, a rotating pin connects the pin seat and a movable seat, and an angle between the base and the movable seat is locked by virtue of a locking screw; an inner taper hole of the movable seat or an inner taper hole of a stand column body is matched with the outer tapered surface of the stand column body so as to be fixed; the inner taper hole is matched with a position locking pin by virtue of a locking groove in a locking rod after being matched with the outer tapered surface so as to automatically lock the well-fit inner tapered surface and outer tapered surface; a pedal is fixedly arranged on the surface of the stand column body, the pedal is provided with antiskid adhesive, and another antiskid adhesive is stuck to the lower surface of the movable seat. The upright fire ladder is simple in structure and convenient to manufacture, assemble and use, and a tool is not required in the assembling and dismounting process during the use of the ladder; after the upright fire ladder is adopted, the difficulty for vertically climbing and standing of firemen can be solved, the upright fire ladder is fast, convenient, safe and reliable to assemble during the climbing and is convenient to climb; after the upright fire ladder is used, the upright fire ladder is convenient to dismount, package and transport, and the production cost and the application cost can be reduced.
Description
Technical field [0001] The invention relates to an upright fire-fighting ladder used for upright climbing of firefighters during fire fighting, rescue and rescue. Background technique [0002] At present, the fire ladders used by firefighters are basically folding fire ladders, which are large and long, which is not convenient for firefighters to carry, and it takes labor to open and place the ladder. Summary of the invention [0003] The purpose of the present invention is to provide an upright fire ladder that is easy to carry, easy to place, assemble and climb, and its manufacture and method. [0004] In order to achieve the above objectives, the vertical fire ladder of the present invention includes a base, a pin seat, a locking screw, a rotating pin, a movable seat, a column body, a locking hole, a locking pin, a thrust spring, a locking rod, a sliding hole, and a lock Position groove, outer cone surface, inner cone hole, inner cone surface; [0005] The base is fixed with a pi...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more