CN212966505U

CN212966505U - Function tester for photosensitive flame detector

Info

Publication number: CN212966505U
Application number: CN202022250064.0U
Authority: CN
Inventors: 高飞
Original assignee: Hebei Sanxin Huarui Fire Detection Co ltd
Current assignee: Hebei Sanxin Huarui Fire Detection Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-04-13
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a sensitization flame detector functional test ware, including the tester main part, be equipped with sensitization flame detector and light radiation control case in the tester main part, tester main part lower extreme is equipped with the second fixed plate, and is connected with second regulation track on the second fixed plate to second regulation track upper end installs the second regulating plate, second regulating plate upper end both sides are equipped with the connecting block, and are connected with first fixed plate between the connecting block to one side wherein is connected with the bracing piece of first fixed plate, first fixed plate opposite side is equipped with first regulation track, and installs first regulating plate on the first regulation track. This sensitization flame detector function test ware can make things convenient for quick adjusts the distance between sensitization flame detector and the optical radiation control box, can adjust the contained angle between optical radiation control box and the sensitization flame detector simultaneously, is convenient for sensitization flame detector's high-efficient detection experiment.

Description

Function tester for photosensitive flame detector

Technical Field

The utility model relates to a sensitization flame detector technical field specifically is sensitization flame detector function test ware.

Background

The flame detector detects the generation of smoke and the emission of heat during the combustion of a substance, and also generates invisible light radiation which is visible or not in the atmosphere. The flame detector is also called a photosensitive fire detector, and is a detector responding to the radiation of fire light, and detects the specific wavelength and the flicker frequency of flame by sensing the electromagnetic wave radiated by the flame to send out an alarm signal. The flame detector can respond only by the radiation of flame, has quicker response to open fire than a temperature-sensing and smoke-sensing fire detector, is particularly suitable for fire detection in places which are easy to generate open fire combustion, such as large-scale oil tank storage areas, petrochemical operation areas and the like, or in places which can cause serious danger due to the spread of open fire and the like, and mostly adopts the infrared flame detector with two wave bands and three wave bands in actual use for preventing false alarm.

Function detection experiment need be carried out to current sensitization flame detector, make sensitization flame detector's sensitivity can be guaranteed, distance between sensitization flame detector and flame and the light radiation can cause the influence to sensitization flame detector's testing result, consequently need survey sensitization flame detector's influence factor through the experiment, but the laboratory glassware that is used for sensitization flame detector function test is when experimenting, only can carry out fine control to the size of flame or light radiation, and the distance of the relative flame of sensitization flame detector or light radiation can not be convenient control, the efficient of experiment of being not convenient for goes on.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sensitization flame detector function test ware to solve the present market that above-mentioned background art provided and feel a sensitization flame detector function test ware and only can carry out fine control to the size of flame or ray radiation, and the distance of the relative flame of sensitization flame detector or ray radiation can not be convenient control of carrying on, the efficient problem of going on of being not convenient for experiment.

In order to achieve the above object, the utility model provides a following technical scheme: the function tester of the photosensitive flame detector comprises a tester main body, the tester main body is provided with the photosensitive flame detector and an optical radiation control box, the lower end of the tester main body is provided with a second fixing plate, the upper end of the second fixing plate is connected with a second adjusting track, a second adjusting plate is arranged at the upper end of the second adjusting track, connecting blocks are arranged on two sides of the upper end of the second adjusting plate, a first fixing plate is connected between the connecting blocks, one side of the first fixing plate is connected with a supporting rod, the other side of the first fixing plate is provided with a first adjusting track, and a first adjusting plate is arranged on the first adjusting track, one side of the second fixing plate is connected with a second connecting seat, the upper end of the second connecting seat is connected with a first connecting seat, the upper end of the first connecting seat is clamped with a third fixing plate, and a third adjusting track is arranged at the upper end of the third fixing plate, and a third adjusting plate is installed at the upper end of the third adjusting track.

Preferably, the both ends of bracing piece all are through bolt and first fixed plate and second regulating plate swing joint, and are the triangle-shaped structure between bracing piece and first fixed plate and the second regulating plate.

Preferably, the connecting block is movably connected with the lower end of the first fixing plate through a screw, and the connecting block is fixedly connected with the second adjusting plate through welding.

Preferably, the lower end of the second fixing plate is uniformly connected with universal wheels through bolts, and the distance from the lower ends of the universal wheels to the upper end of the connecting block plus the diameter of the supporting rod is equal to the distance from the lower ends of the universal wheels to the upper end of the first connecting seat.

Preferably, the first connecting seat and the second connecting seat are movably connected through a rotary disc, and the upper end of the second connecting seat is movably connected with the third fixing plate through a clamping manner.

Preferably, the lower extreme both sides of third fixed plate have evenly seted up the bar recess, and the block has the supporting leg in the recess of third fixed plate to the supporting leg is with the recess swing joint of third fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that: this sensitization flame detector function test ware can make things convenient for quick adjusts the distance between sensitization flame detector and the optical radiation control box, can adjust the contained angle between optical radiation control box and the sensitization flame detector simultaneously, is convenient for sensitization flame detector's high-efficient detection experiment. This sensitization flame detector function test ware can fold, reduces occupation space, and the installation of being convenient for simultaneously is fixed for sensitization flame detector's function experiment is convenient high-efficient more.

Drawings

FIG. 1 is a schematic structural view of a function tester of a photosensitive flame detector according to the present invention;

FIG. 2 is a side view of the function tester of the photosensitive flame detector of the present invention;

FIG. 3 is a top view of the function tester of the photosensitive flame detector of the present invention;

FIG. 4 is a schematic view of the shrinking and folding structure of the function tester of the photosensitive flame detector of the present invention;

FIG. 5 is the schematic diagram of the third fixing plate and the supporting leg connection structure of the function tester for photosensitive flame detectors of the present invention.

In the figure: 1. tester main part, 2, photosensitive flame detector, 3, first regulating plate, 4, first regulation track, 5, first fixed plate, 6, the bracing piece, 7, the connecting block, 8, the second regulating plate, 9, the second fixed plate, 10, the second regulation track, 11, the universal wheel, 12, first connecting seat, 13, the second connecting seat, 14, the light radiation control box, 15, the third regulating plate, 16, the third regulation track, 17, the third fixed plate, 18, the supporting leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the function tester of the photosensitive flame detector comprises a tester body 1, the tester body 1 is provided with the photosensitive flame detector 2 and an optical radiation control box 14, the photosensitive flame detector 2 is of an existing flame detector structure, when the photosensitive flame detector detects smoke and emits heat during material combustion, visible or invisible optical radiation which is not in the atmosphere is also generated, the optical radiation control box 14 is of an existing infrared radiation structure and is used for controlling the size of the optical radiation so as to compare the experimental result of the photosensitive flame detector 2, the optical radiation control box 14 is placed on a third adjusting plate 15, the photosensitive flame detector 2 is fixed on a first adjusting plate 3, the height of the photosensitive flame detector 2 can be conveniently adjusted by moving the first adjusting plate 3 on a first adjusting track 4, a second fixing plate 9 is arranged at the lower end of the tester body 1, and the upper end of the second fixing plate 9 is connected with a second adjusting track 10, and the second adjusting rail 10 is provided with a second adjusting plate 8 at the upper end thereof, the two sides of the upper end of the second adjusting plate 8 are provided with connecting blocks 7, a first fixing plate 5 is connected between the connecting blocks 7, the connecting blocks 7 are movably connected with the lower end of the first fixing plate 5 through screws, and the connecting blocks 7 are fixedly connected with the second adjusting plate 8 through welding, the first fixing plate 5 can be movably connected with the connecting blocks 7, so that the first fixing plate 5 can rotate relative to a second fixing plate 9, the first fixing plate 5 can be rotated and folded when the tester main body 1 is not in use, the occupied space of the tester main body 1 is reduced, one side of the first fixing plate 5 is connected with a support rod 6, the two ends of the support rod 6 are movably connected with the first fixing plate 5 and the second adjusting plate 8 through bolts, and the support rod 6, the first fixing plate 5 and the second adjusting plate 8 are in, when the first fixing plate 5 is vertical relative to the second adjusting plate 8, the first fixing plate 5 can be stably supported by the supporting rod 6, so that the first adjusting plate 3 can stably move through the first adjusting track 4 on the first fixing plate 5 conveniently, the first adjusting track 4 is arranged on the other side of the first fixing plate 5, the first adjusting plate 3 is arranged on the first adjusting track 4, the second connecting seat 13 is connected on one side of the second fixing plate 9, the first connecting seat 12 is connected on the upper end of the second connecting seat 13, the universal wheel 11 is uniformly connected on the lower end of the second fixing plate 9 through the bolt, the distance from the lower end of the universal wheel 11 to the upper end of the connecting block 7 and the diameter of the supporting rod 6 are equal to the distance from the lower end of the universal wheel 11 to the upper end of the first connecting seat 12, after the first fixing plate 5 rotates relative to the second fixing plate 9, the third fixing plate 17 can rotate through the connection between the first connecting seat 12 and the second, so that the third fixing plate 17 can rotate relative to the second fixing plate 9, and further the lower end of the third fixing plate 17 can be located above the first fixing plate 5, so that the tester body 1 occupies less space, the first connecting seat 12 and the second connecting seat 13 are movably connected through a rotary table, and the upper end of the second connecting seat 13 is movably connected with the third fixing plate 17 through clamping, the structure can make the third fixing plate 17 move relative to the second connecting seat 13, so as to adjust the relative position between the third fixing plate 17 and the second fixing plate 9, so that the third fixing plate 17 and the second fixing plate 9 are in a straight line structure, a T-shaped structure or an L-shaped structure, so as to adjust the relative position between the photosensitive flame detector 2 and the optical radiation control box 14, so that the test of the photosensitive flame detector 2 can have multiple groups of comparison, so that the tester body 1 can be used efficiently, the third fixing plate 17 is clamped at the upper end of the first connecting seat 12, bar-shaped grooves are uniformly formed in two sides of the lower end of a third fixing plate 17, supporting legs 18 are clamped in grooves of the third fixing plate 17, the supporting legs 18 are movably connected with the grooves of the third fixing plate 17, the structural supporting legs 18 can be hidden when not used, the third fixing plate 17 can be stored, meanwhile, two sides of the third fixing plate 17 can be supported through the supporting legs 18, so that a third adjusting rail 16 can stably drive a third adjusting plate 15 to move, an optical radiation control box 14 can be stably placed, a third adjusting rail 16 is arranged at the upper end of the third fixing plate 17, a third adjusting plate 15 is installed at the upper end of the third adjusting rail 16, the first adjusting rail 4, the second adjusting rail 10 and the third adjusting rail 16 are existing rail structures and used for linear reciprocating movement of objects, the first adjusting rail 4, the second adjusting rail 10 and the third adjusting rail 16 are respectively connected with the first adjusting plate 3, The second adjusting plate 8 is movably connected with the second adjusting plate 8.

The working principle is as follows: when the function tester of the photosensitive flame detector is used, firstly, the tester body 1 can be moved and carried through the universal wheels 11, when the function test of the photosensitive flame detector 2 is carried out, the tester body 1 is installed and fixed, the second fixing plate 9 plays a role of supporting the whole tester body 1, the third fixing plate 17 rotates relative to the second connecting seat 13 through the movable connection of the first connecting seat 12 and the second connecting seat 13, the third fixing plate 17 can move relative to the first connecting seat 12 through the bulge at the lower end, then the supporting legs 18 at two sides of the lower end of the third fixing plate 17 are rotated to enable two sides of the third fixing plate 17 to be stably supported, then the optical radiation control box 14 is placed on the third adjusting plate 15, and then the first fixing plate 5 rotates relative to the second fixing plate 9 through the movable connection of the first fixing plate 5 and the connecting seat 7, when the first fixing plate 5 is vertical to the second fixing plate 9, the first fixing plate 5 is supported and fixed by the support rod 6, so that the first fixing plate 5 is stably fixed on the second adjusting plate 8, after the first fixing plate 5 is stably fixed, the photosensitive flame detector 2 is fixed on the first adjusting plate 3, then the size of light radiation in the light radiation control box 14 is adjusted and controlled, so that the photosensitive flame detector 2 can detect, the third fixing plate 17 can be rotationally adjusted, so that the third fixing plate 17 and the second fixing plate 9 are in the same straight line, so that the distance between the photosensitive flame detector 2 and the light radiation control box 14 can be adjusted to be farthest, comparison of measurement results of the photosensitive flame detector 2 is facilitated, meanwhile, the third fixing plate 17 and the second fixing plate 9 can be in an L-shaped or T-shaped structure in a vertical state, and then the position of the light radiation control box 14 is adjusted on the third adjusting rail 16 by the third adjusting plate 15, so as to adjust the angle between light radiation control box 14 and the sensitization flame detector 2, let 2 measuring results of sensitization flame detector compare, through the removal of first regulating plate 3 on first regulation track 4, can adjust the height of sensitization flame detector 2, also can adjust the relative light radiation control box 14's of sensitization flame detector 2 distance through the removal of second regulating plate 8 on second regulation track 10, so as to compare 2's of sensitization flame detector experimental result, make 1 efficient use of tester main part, tester main part 1 can rotate once more after finishing using and fold to original condition, so as to save occupation space, thereby accomplish a series of work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Sensitization flame detector function tester, including tester main part (1), be equipped with sensitization flame detector (2) and light radiation control box (14), its characterized in that on tester main part (1): the tester is characterized in that a second fixing plate (9) is arranged at the lower end of the tester body (1), a second adjusting track (10) is connected to the upper end of the second fixing plate (9), a second adjusting plate (8) is installed at the upper end of the second adjusting track (10), connecting blocks (7) are arranged on two sides of the upper end of the second adjusting plate (8), a first fixing plate (5) is connected between the connecting blocks (7), a supporting rod (6) is connected to one side of the first fixing plate (5), a first adjusting track (4) is arranged on the other side of the first fixing plate (5), a first adjusting plate (3) is installed on the first adjusting track (4), a second connecting seat (13) is connected to one side of the second fixing plate (9), a first connecting seat (12) is connected to the upper end of the second connecting seat (13), a third fixing plate (17) is clamped to the upper end of the first, and a third adjusting track (16) is arranged at the upper end of the third fixing plate (17), and a third adjusting plate (15) is arranged at the upper end of the third adjusting track (16).

2. A photosensitive flame detector function tester as claimed in claim 1, wherein: the both ends of bracing piece (6) all are through bolt and first fixed plate (5) and second regulating plate (8) swing joint, and are the triangle-shaped structure between bracing piece (6) and first fixed plate (5) and second regulating plate (8).

3. A photosensitive flame detector function tester as claimed in claim 1, wherein: the connecting block (7) is movably connected with the lower end of the first fixing plate (5) through a screw, and the connecting block (7) is fixedly connected with the second adjusting plate (8) through welding.

4. A photosensitive flame detector function tester as claimed in claim 1, wherein: the lower end of the second fixing plate (9) is evenly connected with universal wheels (11) through bolts, and the distance from the lower ends of the universal wheels (11) to the upper end of the connecting block (7) plus the diameter of the supporting rod (6) is equal to the distance from the lower ends of the universal wheels (11) to the upper end of the first connecting seat (12).

5. A photosensitive flame detector function tester as claimed in claim 1, wherein: the first connecting seat (12) is movably connected with the second connecting seat (13) through a rotary disc, and the upper end of the second connecting seat (13) is movably connected with the third fixing plate (17) through clamping.

6. A photosensitive flame detector function tester as claimed in claim 1, wherein: the lower extreme both sides of third fixed plate (17) have evenly seted up the bar recess, and the block has supporting leg (18) in the recess of third fixed plate (17) to the recess swing joint of supporting leg (18) and third fixed plate (17).