CN2436384Y

CN2436384Y - Portable in site signal indication adjusting instrument

Info

Publication number: CN2436384Y
Application number: CN 00212813
Authority: CN
Inventors: 吕文利; 张新国
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-07-29
Filing date: 2000-07-29
Publication date: 2001-06-27
Anticipated expiration: 2010-07-29

Abstract

The utility model discloses a portable type locale signal indication adjusting instrument for adjusting signal lamps and focal positions of railway semaphore on the locale. The utility model comprises a shell body and lenses, wherein, the lenses is composed of an outer ladder lens and an inner ladder lens which care are arranged at the front end of the shell body; a bulb is fixed on a wall lamp seat arranged at the inner side of the shell body; filament is positioned at the focal point part of the lens combination. The adjusting instrument is in a portable type and is convenient to adjust on the locale. The focal point accuracy rate of the justification semaphore lamp and the lamp filament is up to more than 98%, and the show distance is up to more than 1000 meters. The utility model is suitable for displaying and adjusting high posts, short posts, lens type color light semaphore on the locale.

Description

The portable field signal aspect and indication is adjusted instrument

The utility model is a kind of, adjusts the filament of railway signal bulb, and the portable field signal aspect and indication that is positioned at the focal position is adjusted instrument.

The filament of traditional adjustment railway signal bulb places the method for focal position, is mostly to detect by an unaided eye, and a people observes a long way off, and another people's tonal signal machine filament position, is and has adjusted for the brightest up to the brightness of seeing lamp; Or signal lamp basket unloaded down from mechanism, take the base and remove to change the lamp basket that mixed up, be installed in the mechanism again, both bothersome, increase labor intensity of operating personnel again.

The purpose of this utility model is, provides a kind of, and people can adjust the signal light bulb filament at the scene to the focal position safety of operation, and the portable field signal aspect and indication is adjusted instrument.

Available following mode realizes the utility model: the portable field signal aspect and indication is adjusted instrument, comprise housing, lens, described lens are two outer ladder mirror and the manhole ladder mirror combinations that are installed in parallel in the housing front end, fix a bulb on the housing madial wall, and make filament be positioned at the focus place of lens combination.

The utility model is simple in structure, and volume is little, is convenient for carrying, only a people can operate at the scene, and is easy to adjust, improved efficiency, adjust when turning off the light, safety is not subjected to on-the-spot lens combination variable effect, the accuracy rate height, cheap, AC/DC is for universal, can make transferred signal machine filament and focus rate of accuracy reached more than 98%, range of a signal is more than 1000 meters.

Fig. 1 the utility model structural representation;

Fig. 2 is the right elevation of Fig. 1

Embodiment:

The housing 1 of adjusting instrument is a tubular, housing 1 front end is uncovered, outer ladder mirror 2 and manhole ladder mirror 3 arrangement in parallels are installed in housing 1 open-mouth, two lenticular spacings 42 ± 0.15, fastening by

screw

8 and 7, the combination of formation lens, prefocus plate lamp socket 4 is installed on housing 1 inwall at outer ladder mirror 2 rear portions, the special-purpose bulb 5 of peace one signal on the lamp socket 4, its main filament is positioned at the focus place of set of lenses, rectangular distribution is fixed 3 high strong magnets 9 in the uncovered edge of housing 1 front end, the little mirror of a standby carry magnet in addition, during use, the adjustment instrument is put into the scene treat tonal signal machine cover edge, adjust the instrument optical axis, it is set of lenses focal length extended line, signal set of lenses optical axis is relative with being adjusted, and adjusts instrument and is connected on the storage battery by power lead 6, the some bright light source, it is special-purpose bulb 5, light is through set of lenses and produce straight beam, directly injects in the lens combination of transferred signal machine, after the lens combination of straight beam by the transferred signal machine, refraction, focus on, produce a bright spot, this bright spot is the focus of the saturating combination of transferred signal machine, and the little mirror of carry magnet is held on transferred signal machine lamp basket right side, height is with the filament height, in little mirror, can see vertical main filament, adjust the transferred signal lamp socket then, the bright spot of main filament and appearance is coincided, main filament all becomes light tone, at this moment, the filament position that is adjusted signal lamp is just on focus, and then fixed lamp-socket, signal aspect and indication promptly reaches the regulation requirement, the use of this adjustment instrument is not subjected to the variable effect of on-site signal combination, the adjustment of can turning off the light, safety.

Claims

1, a kind of portable field signal aspect and indication is adjusted instrument, comprise housing, lens, it is characterized in that: described lens are two outer ladder mirror and the manhole ladder mirror combinations that are installed in parallel in the housing front end, fix a bulb on the housing madial wall, and make filament be positioned at the focus place of lens combination.

2, adjustment instrument according to claim 1 is characterized in that: 3 high strength magnet of rectangular distribution on the uncovered edge of housing.