CN216562074U

CN216562074U - Automatic audible and visual alarm warning device for radiographic inspection

Info

Publication number: CN216562074U
Application number: CN202122435190.8U
Authority: CN
Inventors: 邹黄潮; 黄海峰; 朱侃; 操乐武
Original assignee: Anhui Huasheng Testing Technology Co ltd
Current assignee: Anhui Huasheng Testing Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-05-17
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to an automatic acousto-optic alarm warning device for radiographic inspection, which comprises a blocking rod, wherein a plurality of groups of blocking rods are arranged, single blocking rod bodies are connected through a protective net, an infrared sensor, a controller and an alarm are arranged on the blocking rod, the signal output end of the infrared sensor is connected with the input end of the controller, the control end of the controller is connected with the alarm, a disassembling component is arranged between the blocking rod and the protective net and comprises a first sleeve arranged on the blocking rod and a clamping plate arranged on one side of the protective net, a notch for the clamping plate to penetrate through is arranged on the first sleeve, and one end of the clamping plate is detachably connected with the protective net. This automatic audible-visual alarm warning device of radiographic inspection is through taking off the top cap to take out the second sleeve from first sleeve, break away from intraoral splint and can open, thereby conveniently take off the protection network of centre gripping in splint, conveniently change the protection network, reverse operation can realize the quick replacement equipment to the protection network.

Description

Automatic audible and visual alarm warning device for radiographic inspection

Technical Field

The utility model belongs to the technical field of radiographic inspection auxiliary equipment, and particularly relates to an automatic audible and visual alarm warning device for radiographic inspection.

Background

At present, the most common and convenient radioactive source used in the conventional island of the nuclear power plant is a mobile portable gamma radioactive source machine, and before flaw detection operation is carried out, a working place is divided into a control area and a supervision area. The control area is bounded by existing structures such as walls, temporary barriers or cords, fences made of tape, etc., and an ionizing radiation warning sign is placed in the appropriate location on the control area boundary and a clearly visible sign inhibiting access to the radiological workplace is hung.

The conventional island of nuclear power plant has the existing isolation warning guardrail and the audible and visual alarm device which are separately arranged, and the protection net on the isolation warning guardrail is easily damaged by the outside world, breaks, and is difficult to replace and install the broken protection net in time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide an automatic acousto-optic alarm and warning device for radiographic inspection.

The utility model realizes the purpose through the following technical scheme:

an automatic acousto-optic alarm and warning device for radiographic inspection comprises a blocking rod, a plurality of groups of blocking rods are arranged on the blocking rod, the baffle rod monomers are connected through a protective net, the baffle rod is provided with an infrared sensor, a controller and an alarm, the signal output end of the infrared sensor is connected with the input end of the controller, the control end of the controller is connected with the alarm, a disassembling component is arranged between the blocking rod and the protective net, the disassembling component comprises a first sleeve arranged on the blocking rod and a clamping plate arranged on one side of the protective net, a gap for the splint to pass through is arranged on the first sleeve, one end of the splint is detachably connected with the protective net, the other end of splint is equipped with the second sleeve, be equipped with the locating lever in the second sleeve, the top of locating lever is equipped with the top cap, the lower limb department of top cap is equipped with blocks, block and breach phase-match are blockked.

As a further optimized scheme of the utility model, the clamping plate and the protective net are detachably arranged; the design aims at that: the protective net is convenient to replace.

As a further optimization scheme of the utility model, the wedge block is clamped with the notch; the design aims at that: the second sleeve can be effectively prevented from being separated from the first sleeve.

As a further optimized scheme of the utility model, the positioning rod penetrates through the inside of the second sleeve; the design aims at that: facilitating installation of the second sleeve within the first sleeve.

As a further optimized scheme of the utility model, the gear lever and the first sleeve are detachably arranged; the design aims at that: the first sleeve is convenient to replace.

The utility model has the beneficial effects that: through taking off the top cap to take out the second sleeve from first sleeve, break away from intraoral splint and can open, thereby conveniently take off the protection network of centre gripping in splint, conveniently change the protection network, reverse operation can realize the quick replacement equipment to the protection network.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of an axial side structure of the installation plan of the protection net of the present invention;

fig. 3 is a schematic top view of the structure of the protection net according to the present invention.

In the figure: 1. a gear lever; 2. a protective net; 3. an infrared sensor; 4. a controller; 5. an alarm; 6. disassembling the assembly; 61. a first sleeve; 62. a notch; 63. a splint; 64. a second sleeve; 65. positioning a rod; 66. a top cover; 67. block checking.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1, an automatic acousto-optic alarm warning device for radiographic inspection comprises a bar 1, wherein the bar 1 is provided with a plurality of groups, single blocks of the bar 1 are connected through a protective net 2, an infrared sensor 3, a controller 4 and an alarm 5 are arranged on the bar 1, a signal output end of the infrared sensor 3 is connected with an input end of the controller 4, and a control end of the controller 4 is connected with the alarm 5, wherein the infrared sensor 3 can be a pyroelectric infrared sensor with the model of LHl958, but not limited thereto, the controller 4 can be a conventional single chip microcomputer sold in the market, such as a single chip microcomputer with the model of STC series.

During the use, apart from warning device certain limit, whether infrared ray sensor 3 detectable is close to someone, and when someone was close to, infrared ray sensor 3 was in with the signal transmission to controller 4 that detects, and alarm 5 is given with signal transmission to controller 4, and alarm 5 takes place the alarm sound, plays the warning effect.

In the use, because the external environment is to protection network 2's influence, can cause protection network 2's wire side to receive the damage, need to change protection network 2, as shown in fig. 2-3, for conveniently changing the protection network, this embodiment sets up dismantlement subassembly 6 between shelves pole 1 and protection network 2, dismantlement subassembly 6 is including locating first sleeve 61 on shelves pole 1 and the splint 63 of protection network 2 one side, be equipped with the breach 62 that supplies splint 63 to pass on first sleeve 61, splint 63's one end is dismantled with protection network 2 and is connected, splint 63's the other end is equipped with second sleeve 64, be equipped with locating lever 65 in the second sleeve 64, locating lever 65's top is equipped with top cap 66, the lower limb department of top cap 66 is equipped with wedge block 67, wedge block 67 and breach 62 phase-match.

The clamping plate 63 and the protective net 2 are detachably arranged, so that the protective net 2 can be conveniently replaced; the block 67 is clamped with the notch 62, so that the second sleeve 64 can be effectively prevented from separating from the first sleeve 61; the positioning rod 65 penetrates through the inside of the second sleeve 64, so that the second sleeve 64 is conveniently installed in the first sleeve 61; shelves pole 1 can dismantle the setting with first sleeve 61, conveniently changes first sleeve 61.

During the installation, the user will change 2 centre gripping of protection network in the lath after to under the effect of clip spring, realize the centre gripping to protection network 2, then counterpoint breach 62 with splint 63, breach 62 can effectually realize the centre gripping spacing to splint 63, and install second sleeve 64 in first sleeve 61, then install top cap 66 at the top of first sleeve 61, under the effect of wedge piece 67, can effectually avoid splint 63 to reversely drop. During the dismantlement, the user at first takes off top cap 66, then upwards mentions second sleeve 64, and in second sleeve 64 breaks away from first sleeve 61 this moment, splint 63 that breaks away from in breach 62 can be opened, and splint 63 is formed by two sets of laths and the combination of clip spring to the protection network 2 of centre gripping in splint 63 is taken off to the convenience, realizes the quick replacement equipment to protection network 2.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides an automatic audible and visual alarm warning device of radiographic inspection which characterized in that: including shelves pole (1), shelves pole (1) is equipped with a plurality of groups, and links through protection network (2) between shelves pole (1) monomer, be equipped with infrared ray sensor (3), controller (4) and siren (5) on shelves pole (1), the signal output part of infrared ray sensor (3) is connected with the input of controller (4), the control end of controller (4) is connected with siren (5), be equipped with between shelves pole (1) and protection network (2) and dismantle subassembly (6), dismantle subassembly (6) including locating first sleeve (61) on shelves pole (1) and splint (63) of protection network (2) one side, be equipped with breach (62) that supply splint (63) to pass on first sleeve (61), the one end of splint (63) is dismantled with protection network (2) and is connected, the other end of splint (63) is equipped with second sleeve (64), be equipped with locating lever (65) in second sleeve (64), the top of locating lever (65) is equipped with top cap (66), the lower limb department of top cap (66) is equipped with blocks block (67), block (67) and breach (62) phase-match are blockked.

2. The automatic acousto-optic alarm and warning device for radiographic inspection according to claim 1, characterized in that: the clamping plate (63) and the protective net (2) are detachably arranged.

3. The automatic acousto-optic alarm and warning device for radiographic inspection according to claim 1, characterized in that: the wedge block (67) is clamped with the notch (62).

4. The automatic acousto-optic alarm and warning device for radiographic inspection according to claim 1, characterized in that: the positioning rod (65) penetrates through the second sleeve (64).

5. The automatic acousto-optic alarm and warning device for radiographic inspection according to claim 1, characterized in that: the gear lever (1) and the first sleeve (61) are detachably arranged.