High-protective-property maintaining ladder stand special for tank car
A technology for climbing ladders and tank trucks, applied in ladders, buildings, building structures, etc., can solve problems such as burning, explosion or poisoning, and achieve the effect of ensuring safety
Inactive Publication Date: 2018-01-16
WUXI HAOLI METAL PROD CO LTD
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Problems solved by technology
[0002] Leakage accidents of tank trucks occur frequently, and serious accidents such as burning, explosion or poisoning are likely to occur if they are not disposed of in time or improperly. Due to the high tank body of the tank truck, if the leakage occurs on the top or upper side of the tank body, rescue will be carried out in the early stage. Therefore, it is necessary to design a special maintenance climbing ladder for tank trucks for maintenance personnel to carry out climbing operations.
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[0012] The technical solutions in the embodiments of the present invention will be described clearly and completely below, obviously, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0013] see figure 1 , the embodiment of the present invention includes:
[0014] A highly protective climbing ladder for maintenance of tank trucks, comprising a climbing ladder body 1, two vertical rods 2 are symmetrically arranged at both ends of the climbing ladder body 1, and the two vertical rods 2 are vertically arranged On the working ground, a number of cross bars 3 are horizontally and fixedly connected between the two vertical bars 2, and several of the cross bars 3 are arranged between the two vertical bars 2 ...
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The invention discloses a high-protective-property maintaining ladder stand special for a tank car. The high-protective-property maintaining ladder stand comprises a ladder stand body; the two ends ofthe ladder stand body are symmetrically provided with two vertical rods, a plurality of transverse rods are horizontally and fixedly connected between the two vertical rods, and the multiple transverse rods are parallel in the vertical direction and arranged between the two vertical rods at intervals; the outer ends of the two vertical rods are symmetrically provided with two slide rails, slide blocks capable of sliding vertically are connected to the two slide rails, and a safety binding belt is connected between the two slide blocks; spiral rods are fixedly connected to the top ends of thetwo vertical rods, spring ropes are wound on the spiral rods, one ends of the spring ropes are fixedly connected to one ends of the spiral rods, and the other ends of the spring ropes are provided with clamping jaws; and spring ropes are wound at the bottom ends of the two vertical rods. In this way, through the high-protective-property maintaining ladder stand, maintenance personnel can work highabove the ground when an accident occurs to the tank car, and the safety of the maintenance personnel is ensured through the safety binding belt and the spring clamping jaws.
Description
technical field [0001] The invention relates to the field of tank cars, in particular to a high-protection climbing ladder specially used for maintenance of tank cars. Background technique [0002] Leakage accidents of tank trucks occur more frequently, and serious accidents such as burning, explosion or poisoning are likely to occur if they are not disposed of in time or improperly. Due to the high tank body of the tank truck, if the leakage occurs on the top or upper side of the tank body, rescue will be carried out in the early stage. When working at high altitudes, it is necessary to design a special maintenance climbing ladder for tank trucks to carry out climbing operations for maintenance personnel. Contents of the invention [0003] The main technical problem to be solved by the present invention is to provide a highly protective climbing ladder dedicated to maintenance of tank trucks, which can be used by maintenance personnel to carry out climbing operations when...
Claims
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Login to View More IPC IPC(8): E06C1/02E06C7/18E06C7/50E06C7/08
Inventor 张志良
Owner WUXI HAOLI METAL PROD CO LTD