Novel ascending and descending trolley track corrector for flushing device of indirect cooling tower

By installing a corrector consisting of channel steel, damping and shock-absorbing devices, and rolling bearings on the up and down trolley tracks of the indirect cooling tower flushing device, the problems of roller wear and jamming caused by trolley skew were solved, and the stable operation and efficient heat exchange of the equipment were achieved.

CN223779224UActive Publication Date: 2026-01-09XINJIANG HUADIAN KASHI THERMAL POWER CO LTD
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Patent Information

Application Number
CN202520094512.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-01-09
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

The trolleys of the indirect cooling tower flushing device are skewed, causing wear and jamming of the rollers, which prevents them from moving and affects the economic efficiency and heat exchange effect of the equipment.

Method used

A new type of track corrector for up and down trolleys, composed of channel steel, damping and shock-absorbing devices, rolling bearings and shock-absorbing rubber pads, automatically corrects the trolley's level and reduces friction by fixing it on three sides and increasing the contact points of the rolling bearings.

Benefits of technology

It improved the operational reliability and heat exchange efficiency of the flushing device, reduced coal consumption, and enhanced the economic efficiency of the unit operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the novel corrector for the up-down trolley track of the indirect cooling tower flushing device, as the original corrector for the up-down trolley track of the indirect cooling tower flushing device is supported and fixed by carrier rollers on the inner side and the outer side, in actual work, a speed reducer and a motor device are mounted on the right side of an up-down trolley, and the right side finally inclines downwards; long-term work causes deformation of an up trolley and a down trolley, shortening of the service life of a carrier roller, high equipment maintenance frequency, influence on washing work of a cooling triangle of an indirect cooling tower, reduction of a heat exchange effect and increase of coal consumption. The device comprises channel steel (1), a damping cushioning device (2) is fixedly connected above the channel steel, a fixing bolt (3) is welded below the channel steel, a rolling bearing (4) is movably installed on the fixing bolt, and the lower portion of the rolling bearing is fixed through a locking nut (5). The track correcting device is used for correcting the ascending and descending trolley tracks of the indirect cooling tower flushing device.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a novel intercooling tower flushing device up and down car track corrector. BACKGROUND

[0002] The original intercooling tower flushing device up and down car track correction device is supported and fixed by the inner and outer two side rollers, and in actual work, the right side is overweight due to the installation of the up and down turnover speed reducer and motor device on the right side of the up and down car, the center of gravity of the up and down car is deviated to the right, the right side is finally deviated downward, the up and down car is deformed after long time oblique pulling, sometimes the up and down movement is stuck at a certain point and cannot move, the inner and outer rollers are deviated and worn, and the service life of the rollers is shortened, therefore the equipment maintenance frequency is increased, the flushing work of the intercooling tower cooling triangle is affected, the heat exchange effect is reduced, the coal consumption is increased, and the economic index of the unit operation is reduced.

[0003] In view of the above, a novel intercooling tower flushing device up and down car track corrector is needed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a novel intercooling tower flushing device up and down car track corrector to solve the problem that the up and down car of the flushing device is deviated, the size of the roller is worn, and the up and down car cannot move normally.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A novel intercooling tower flushing device up and down car track corrector, which comprises a channel steel, a damping shock absorbing device is fixedly connected above the channel steel, a fixed bolt is welded below the channel steel, a rolling bearing is movably installed on the fixed bolt, and the rolling bearing is fixed through a locking nut below.

[0007] The novel intercooling tower flushing device up and down car track corrector, the damping shock absorbing device comprises an upper shock absorbing table and a lower shock absorbing table, a safety limiting structure and a compressed air cavity are fixedly installed above the lower shock absorbing table, a shock absorbing rubber pad is fixedly connected above the compressed air, a rubber protective cap is fixedly installed above the shock absorbing rubber pad, the rubber protective cap is fixedly connected with the upper shock absorbing table, and a plurality of supporting columns are fixedly connected between the upper shock absorbing table and the lower shock absorbing table. ADVANTAGEOUS EFFECTS

[0008] 1. After the utility model is installed, the intercooling tower flushing device solves the problem that the up and down car cannot move due to the up and down car and the track jam, reduces the probability of failure of the flushing device, improves the commissioning rate of the flushing device and the heat exchange effect of the cooling triangle, reduces the coal consumption, and improves the economic index of the unit operation.

[0009] 2. The utility model installs the up and down position of left and right two sides of up and down car, so that by the original two side fixed change to three side fixed, not only can automatic correction up and down car makes it keep level, moreover because increased the number of rolling bearing of contact point of car and bridge frame, make car up and down more smooth, reduce the failure rate of washing device, thereby improve washing device work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0010] BRIEF DESCRIPTION OF DRAWINGS Figure 1 It is the front view of the utility model;

[0011] BRIEF DESCRIPTION OF DRAWINGS Figure 2 It is the left view of the utility model;

[0012] BRIEF DESCRIPTION OF DRAWINGS Figure 3 It is the structure schematic view of the utility model.

[0013] In the drawing: 1, channel steel; 2, damping reducer; 3, fixed bolt; 4, rolling bearing; 5, locking nut; 6, upper cushioning platform; 7, lower cushioning platform; 8, safety limiting structure; 9, compressed air cavity; 10, cushioning rubber pad; 11, rubber protective cap; 12, support column. DETAILED DESCRIPTION

[0014] Referring to Figures 1-2 A novel intercooling tower washing device up and down car track corrector, its composition includes channel steel 1, the channel steel between two steel plates fixedly connected damping cushioning device 2, the channel steel below welding fixed bolt 3, the fixed bolt on the movable installation rolling bearing 4, the rolling bearing below is fixed through locking nut 5.

[0015] Due to the right side of up and down car is overweight, the channel steel can play the role of fixing the position of up and down car, can correct up and down car and keep it level, the installation of rolling bearing can contact with track and reduce the friction of up and down

[0016] Referring to Figure 3 The novel intercooling tower washing device up and down car corrector, the damping cushioning device includes upper cushioning platform 6 and lower cushioning platform 7, the lower cushioning platform is fixedly installed safety limiting structure 8 and compressed air cavity 9 above, the compressed air is fixedly connected cushioning rubber pad 10 above, the cushioning rubber pad is fixedly installed rubber protective cap 11 above, the rubber protective cap is fixedly connected upper cushioning platform, the upper cushioning platform and lower cushioning platform are fixedly connected between 4 support columns 12, play the role of support.

[0017] When up and down car runs, vibration will be generated, and the damping shock absorber can play the roles of shock absorption and pressure adjustment.

Claims

1. A novel track corrector for the up and down trolleys of an intercooling tower flushing device, characterized in that: Its composition includes channel steel, the channel steel above fixedly connected damping shock device, the channel steel below welding fixed bolt, the fixed bolt on the movable installation rolling bearing, the rolling bearing below through the locking nut fixed.

2. A novel rectifier for the up-and-down car tracks of the washing device of the indirect cooling tower, according to claim 1, characterized in that: The damping shock device includes upper shock platform and lower shock platform, the lower shock platform above fixedly installed safety limiting structure and compressed air cavity, the compressed air above fixedly connected shock rubber pad, the shock rubber pad above fixedly installed rubber protective cap, the rubber protective cap fixedly connected upper shock platform the upper shock platform and lower shock platform between fixedly connected a plurality of support columns.