CN217465983U

CN217465983U - Ultraviolet lamp tube irradiation intensity monitoring device

Info

Publication number: CN217465983U
Application number: CN202221364777.2U
Authority: CN
Inventors: 徐艳; 金苗
Original assignee: Yangzhou Third People's Hospital
Current assignee: Yangzhou Third People's Hospital
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-20
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses an ultraviolet tube irradiation intensity monitoring device in the ultraviolet monitoring field, including measuring the tape measure casing, it is connected with the base to measure the side of tape measure casing, one side of base upper surface is equipped with the support, it has the U-shaped clamp to articulate on the support, the clamp includes the location hoop body, location hoop body downside is equipped with the constant head tank that matches with the ultraviolet lamp stand, the left and right sides of location hoop body is equipped with rotor plate and limiting plate respectively, the rotor plate lower part is connected with the support rotation, the opposite side of base upper surface corresponds the limiting plate and has seted up the spacing groove, be equipped with telescopic bolt pole on the base, the pinhole on the limiting plate is inserted in the bolt pole cooperation, be equipped with the elasticity that corresponds with the bolt pole on the base and open and close the subassembly; the lower extreme of tape measure is provided with the support, and the support bottom is provided with the landing slab of placing the test card. The utility model discloses can accurately hold measuring distance, test paper is properly fixed, ensures that the monitoring result is more accurate.

Description

Ultraviolet lamp tube irradiation intensity monitoring device

Technical Field

The utility model belongs to ultraviolet ray monitoring field, in particular to ultraviolet tube irradiation intensity monitoring devices.

Background

In the prior art, the ultraviolet lamp can be used for air disinfection and object surface disinfection, is a common disinfection mode which is economical and has wider application range, and especially is an effective disinfection mode for the existing new coronavirus by ultraviolet irradiation; however, in order to ensure good disinfection effect, the irradiation intensity of the ultraviolet lamp tube needs to be regularly monitored to be within an acceptable range.

The method widely used for monitoring the irradiation intensity of the ultraviolet lamp at present is test paper, and the test paper is required to be 1 meter away from a lamp tube during the test, but the method has the following defects: the personnel are difficult to accurately hold the measuring distance, the test paper has no proper fixed position, and the monitoring effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an ultraviolet tube irradiation intensity monitoring devices can accurately hold measuring distance, and test paper is properly fixed, ensures that the monitoring result is more accurate.

The purpose of the utility model is realized like this: a device for monitoring the irradiation intensity of an ultraviolet lamp tube comprises a measuring tape casing, wherein a plurality of coils of tapes which can extend outwards are wound in the measuring tape casing, a switch button which can stop the tapes is arranged on the measuring tape casing, a base is connected to the side face of the measuring tape casing, a support is arranged on one side of the upper surface of the base, a U-shaped clamp is hinged to the support and comprises a positioning hoop body, a positioning groove matched with an ultraviolet lamp holder is formed in the lower side of the positioning hoop body, a rotating plate and a limiting plate are arranged on the left side and the right side of the positioning hoop body respectively, the lower portion of the rotating plate is rotatably connected with the support, a limiting groove is formed in the other side of the upper surface of the base corresponding to the limiting plate, a telescopic bolt rod is arranged on the base and is inserted into a pin hole in the limiting plate in a matched manner, and an elastic opening and closing assembly corresponding to the bolt rod is arranged on the base; the lower extreme of tape measure is provided with the support, and the support bottom is provided with the landing slab of placing the test card.

When the utility model works, the bolt rod is pushed inwards and the clamp is opened, then the clamp bypasses the ultraviolet lamp holder and rotates the limiting plate to the limiting groove, so that the positioning groove of the clamp is supported on the ultraviolet lamp holder, and then the bolt rod is loosened to be inserted into the pin hole on the limiting plate to lock the clamp; and then measuring the distance L between the ultraviolet lamp tube and the measuring tape shell by using another measuring tool, then extending the measuring tape of the measuring tape shell for a distance M, wherein the scale value of the extending tail end of the measuring tape is M, so that L + M =1M, and placing a test card on the platform plate for measuring the irradiation intensity of the ultraviolet lamp tube. Compared with the prior art, the beneficial effects of the utility model reside in that: the scale on the tape can be used for accurately measuring the monitoring distance, so that the distance between the test card and the lamp tube is ensured to be 1 meter, the influence of the size of the lamp tube of the lamp holder on the measuring distance is avoided, and the error is reduced; the distance can be fixed at the required measuring distance scale by using the fixing device of the tape measure, and the distance of the test card from the lamp tube is controlled to be 1 meter; every ultraviolet lamp to in room or the corridor is equipped with a monitoring devices, can be used for monitoring when the ultraviolet lamp of a large quantity such as room or corridor, saves personnel's monitoring time, and economic environmental protection does benefit to the accuracy that improves monitoring effect.

As the utility model discloses a further improvement, measure tape measure casing side and be provided with L shape buckle, one side that the base is close to measuring tape measure casing is provided with the couple board, and in the couple board correspondence inserted the draw-in groove of buckle below, the buckle inboard was provided with a plurality of from the top down and arranges the spacing arch of distribution in proper order, and each spacing arch is all gone into in the recess of couple board. The buckle is the working of plastics has elasticity, and the couple board is connected conveniently with the buckle, can be with base and measurement tape measure casing separation when not monitoring.

In order to improve the stability of the device mounted on the ultraviolet lamp holder, a base is connected to the left side and the right side of the measuring tape shell.

As a further improvement, the ultraviolet lamp holder transversely passes the constant head tank setting, and the cross-section and the constant head tank phase-match of ultraviolet lamp holder, ultraviolet lamp holder downside transversely are equipped with ultraviolet tube, and ultraviolet tube is located and measures tape measure casing top.

As the utility model discloses a further improvement, the subassembly is opened and close including seting up on the base and with the corresponding mounting hole of bolt pole, the mounting hole includes preceding path section, big footpath section and back path section in proper order, bolt pole periphery is provided with annular outer baffle, outer baffle cooperation sets up in big footpath section, be provided with the pressure spring of cover in bolt pole periphery between outer baffle and the big footpath section rear end hole wall of mounting hole, bolt pole rear end is located back path section, bolt pole front end corresponds the setting with preceding path section, it has seted up the shifting chute to lie in back path section top on the base, bolt pole rear end is provided with the vertical push pedal that upwards passes the shifting chute, push pedal upper portion is provided with the cutting head. The push plate is pushed inwards through the push head, the width of the moving groove is one fourth of the diameter of the plug pin rod, so that the spring is extruded by the outer baffle plate, the plug pin rod is retracted inwards along the mounting hole, and the clamp can rotate relative to the base after the plug pin rod is separated from the pin hole; after the pushing head is loosened, the outer baffle plate is pushed outwards by the pressure spring, and the bolt rod is automatically ejected outwards.

As a further improvement, the support includes that the level sets up the rectangular connecting plate at the tape measure lower extreme, and four edges of connecting plate all are equipped with L shape and connect the claw, and the landing slab level sets up and connects the claw bottom respectively, is equipped with two bilateral symmetry's preforming on the landing slab. The preforming has elasticity for the working of plastics, can push down the test card fixed, prevents that the test card dislocation from removing.

As a further improvement, two the test card of placing on the landing slab is pushed down to the preforming, and it has the upward test paper of detection face to paste on the test card. The test paper is staggered with the connecting claws, the test paper can change color after being irradiated by ultraviolet rays, and the test card is provided with color blocks for comparing and reflecting the ultraviolet irradiation intensity, so that the ultraviolet irradiation intensity can be measured through comparison.

To improve measurement accuracy, the scale value on the tape measure comprises the height of the holder.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of the construction of the measuring tape housing, base and clip.

Fig. 3 is a schematic structural view of the support and the platform plate.

Fig. 4 is a schematic view of the structure of the base and the clip.

Fig. 5 is an enlarged view of a portion a in fig. 4.

FIG. 6 is a view of the connection of the measuring tape housing and the base.

FIG. 7 is a view of the connection of the measuring tape housing and the base.

Fig. 8 is an enlarged view at B in fig. 7.

Fig. 9 is a top view of a bracket and a platform plate.

The measuring tape comprises a measuring tape shell 1, a buckle 1a, a measuring tape 2, a switch button 3, a base 4, a hook plate 4a, a support 5, a clamp 6, a positioning hoop body 6a, a rotating plate 6b, a limiting plate 6c, a positioning groove 7, a limiting groove 8, a bolt rod 9, an outer baffle 9a, a pin hole 10, a support 11, a connecting plate 11a, a connecting claw 11b, a platform plate 12, a pressing plate 12a, a limiting bulge 13, an ultraviolet lamp holder 14, an ultraviolet lamp tube 14a, a mounting hole 15, a front small-diameter section 15a, a large-diameter section 15b, a rear small-diameter section 15c, a pressure spring 16, a moving groove 17, a push plate 18 and a push head 18 a.

Detailed Description

As shown in fig. 1-9, the ultraviolet lamp tube irradiation intensity monitoring device comprises a measuring tape casing 1, a plurality of coils of measuring tapes 2 capable of extending outwards are wound in the measuring tape casing 1, a switch button 3 capable of clamping the measuring tapes 2 is arranged on the measuring tape casing 1, a base 4 is connected to the side surface of the measuring tape casing 1, a support 5 is arranged on one side of the upper surface of the base 4, a U-shaped hoop 6 is hinged on the support 5, the hoop 6 comprises a positioning hoop body 6a, a positioning groove 7 matched with an ultraviolet lamp holder 14 is arranged on the lower side of the positioning hoop body 6a, a rotating plate 6b and a limiting plate 6c are respectively arranged on the left side and the right side of the positioning hoop body 6a, the lower part of the rotating plate 6b is rotatably connected with the support 5, a limiting groove 8 is arranged on the other side of the upper surface of the base 4 corresponding to the limiting plate 6c, a telescopic latch rod 9 is arranged on the base 4, the latch rod 9 is matched and inserted into a pin hole 10 on the limiting plate 6c, the base 4 is provided with an elastic opening and closing component corresponding to the bolt rod 9; the lower end of the measuring tape 2 is provided with a bracket 11, and the bottom of the bracket 11 is provided with a platform board 12 for placing a test card.

The side surface of the measuring tape shell 1 is provided with an L-shaped buckle 1a, one side of the base 4, which is close to the measuring tape shell 1, is provided with a hook plate 4a, the hook plate 4a is correspondingly inserted into a clamping groove below the buckle 1a, the inner side of the buckle 1a is provided with a plurality of limiting bulges 13 which are sequentially distributed from top to bottom, and each limiting bulge 13 is clamped into a groove of the hook plate 4 a. The buckle 1a is made of plastic and has elasticity, the hook plate 4a is conveniently connected with the buckle 1a, and the base 4 can be separated from the measuring tape shell 1 when the monitoring is not carried out.

To improve the stability of the device when mounted on the uv lamp holder 14, a base 4 is attached to each of the left and right sides of the measuring tape housing 1.

The ultraviolet lamp holder 14 transversely penetrates through the positioning groove 7, the section of the ultraviolet lamp holder 14 is matched with the positioning groove 7, the ultraviolet lamp tube 14a is transversely arranged on the lower side of the ultraviolet lamp holder 14, and the ultraviolet lamp tube 14a is positioned above the measuring tape shell 1.

The elastic opening and closing assembly comprises a mounting hole 15 which is formed in the base 4 and corresponds to the plug rod 9, the mounting hole 15 sequentially comprises a front small-diameter section 15a, a large-diameter section 15b and a rear small-diameter section 15c, an annular outer baffle 9a is arranged on the periphery of the plug rod 9, the outer baffle 9a is arranged in the large-diameter section 15b in a matched mode, a pressure spring 16 which is sleeved on the periphery of the plug rod 9 is arranged between the outer baffle 9a and the rear end hole wall of the large-diameter section 15b of the mounting hole 15, the rear end of the plug rod 9 is located in the rear small-diameter section 15c, the front end of the plug rod 9 and the front small-diameter section 15a are arranged correspondingly, a moving groove 17 is formed in the upper portion, located above the rear small-diameter section 15c, of the base 4, a push plate 18 which vertically and upwards penetrates through the moving groove 17 is arranged at the rear end of the plug rod 9, and a push head 18a is arranged on the upper portion of the push plate 18. The push plate 18 is pushed inwards through the push head 18a, the width of the moving groove 17 is one fourth of the diameter of the latch rod 9, so that the spring is extruded by the outer baffle 9a, the latch rod 9 retracts inwards along the mounting hole 15, and the hoop 6 can rotate relative to the base 4 after the latch rod 9 is separated from the pin hole 10; after the pushing head 18a is released, the outer baffle 9a is pushed outwards by the pressure spring 16, and the latch rod 9 automatically pops outwards.

The support 11 includes that the level sets up the rectangle connecting plate 11a at tape measure 2 lower extreme, and four corners of connecting plate 11a all are equipped with L shape and connect claw 11b, and the horizontal setting of landing slab 12 is equipped with two bilateral symmetry's preforming 12a in each connection claw 11b bottom on landing slab 12. The pressing sheet 12a is a plastic member having elasticity, and can press and fix the test card to prevent the test card from moving in a dislocation manner.

The two pressing pieces 12a press the test card placed on the stage plate 12, and the test card is stuck with the test paper with the detection surface facing upward. The test paper is staggered with the connecting claw 11b, the test paper can change color after being irradiated by ultraviolet rays, and the test card is provided with a color block for comparing and reflecting the ultraviolet irradiation intensity, and the ultraviolet irradiation intensity can be measured through comparison.

To improve the accuracy of the measurement, the scale values on the tape measure 2 comprise the height of the support 11.

When the utility model works, the bolt rod 9 is pushed inwards and the hoop 6 is opened, then the hoop 6 bypasses the ultraviolet lamp holder 14 and then the limiting plate 6c is rotated to the limiting groove 8, so that the positioning groove 7 of the hoop 6 is supported on the ultraviolet lamp holder 14, and then the bolt rod 9 is loosened to ensure that the bolt rod 9 is inserted into the pin hole 10 on the limiting plate 6c to lock the hoop 6; then, another measuring tool is used to measure the distance L between the ultraviolet lamp tube 14a and the measuring tape casing 1, and then the measuring tape of the measuring tape casing 1 is extended by a distance M, where the scale value of the extended end of the measuring tape is M, so that L + M =1M, and a test card is placed on the platform board 12 to measure the irradiation intensity of the ultraviolet lamp tube 14 a. The utility model has the advantages that: the scale on the tape can be used for accurately measuring the monitoring distance, so that the distance between the test card and the lamp tube is ensured to be 1 meter, the influence of the size of the lamp tube of the lamp holder on the measuring distance is avoided, and the error is reduced; the distance can be fixed at the required measuring distance scale by using the fixing device of the tape measure, and the distance of the test card from the lamp tube is controlled to be 1 meter; every ultraviolet lamp to in room or the corridor is equipped with a monitoring devices, can be used for monitoring when the ultraviolet lamp of a large quantity such as room or corridor, saves personnel's monitoring time, and economic environmental protection does benefit to the accuracy that improves monitoring effect.

Claims

1. The ultraviolet lamp tube irradiation intensity monitoring device is characterized in that a base is connected to the side face of the measuring tape shell, a support is arranged on one side of the upper surface of the base, a U-shaped clamp is hinged to the support and comprises a positioning hoop body, a positioning groove matched with an ultraviolet lamp holder is formed in the lower side of the positioning hoop body, a rotating plate and a limiting plate are arranged on the left side and the right side of the positioning hoop body respectively, the lower portion of the rotating plate is rotatably connected with the support, a limiting groove is formed in the other side of the upper surface of the base corresponding to the limiting plate, a telescopic bolt rod is arranged on the base and is inserted into a pin hole in the limiting plate in a matched mode, and an elastic opening and closing assembly corresponding to the bolt rod is arranged on the base; the lower extreme of tape measure is provided with the support, and the support bottom is provided with the landing slab of placing the test card.

2. The device for monitoring the irradiation intensity of the ultraviolet lamp tube according to claim 1, wherein the measuring tape measure housing is provided with an L-shaped buckle at a side surface thereof, the base is provided with a hook plate at a side thereof adjacent to the measuring tape measure housing, the hook plate is correspondingly inserted into the slot below the buckle, a plurality of limiting protrusions are arranged inside the buckle in a row from top to bottom, and each limiting protrusion is clamped into the groove of the hook plate.

3. The ultraviolet lamp irradiation intensity monitoring device according to claim 1 or 2, wherein a base is attached to each of the left and right sides of the measuring tape housing.

4. The ultraviolet lamp irradiation intensity monitoring device as claimed in claim 1 or 2, wherein the ultraviolet lamp holder is transversely disposed through the positioning groove, the cross section of the ultraviolet lamp holder is matched with the positioning groove, the ultraviolet lamp is transversely disposed on the lower side of the ultraviolet lamp holder, and the ultraviolet lamp is disposed above the measuring tape casing.

5. The device for monitoring the irradiation intensity of the ultraviolet lamp tube according to claim 1 or 2, wherein the elastic opening and closing component comprises a mounting hole which is formed in the base and corresponds to the plug rod, the mounting hole comprises a front small-diameter section, a large-diameter section and a rear small-diameter section in sequence, an annular outer baffle is arranged on the periphery of the plug rod, the outer baffle is arranged in the large-diameter section in a matching manner, a pressure spring which is sleeved on the periphery of the plug rod is arranged between the outer baffle and the rear end hole wall of the large-diameter section of the mounting hole, the rear end of the plug rod is arranged in the rear small-diameter section, the front end of the plug rod is arranged corresponding to the front small-diameter section, a moving groove is formed above the rear small-diameter section on the base, a push plate which vertically and upwardly penetrates through the moving groove is arranged at the rear end of the plug rod, and a push head is arranged on the upper portion of the push plate.

6. The ultraviolet lamp tube irradiation intensity monitoring device as claimed in claim 1 or 2, wherein the support comprises a rectangular connecting plate horizontally arranged at the lower end of the measuring tape, the four corners of the connecting plate are respectively provided with an L-shaped connecting claw, the platform plate is horizontally arranged at the bottom of each connecting claw, and the platform plate is provided with two pressing sheets which are symmetrically distributed left and right.

7. The apparatus according to claim 6, wherein the two pressing plates press a test card placed on the platform plate, and the test card is adhered with a test paper with the detection surface facing upward.

8. The apparatus according to claim 6, wherein the scale value on the tape measure comprises the height of the support.