CN210155054U - Protection device of portable radiation detection alarm - Google Patents
Protection device of portable radiation detection alarm Download PDFInfo
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- CN210155054U CN210155054U CN201920453573.8U CN201920453573U CN210155054U CN 210155054 U CN210155054 U CN 210155054U CN 201920453573 U CN201920453573 U CN 201920453573U CN 210155054 U CN210155054 U CN 210155054U
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- detection alarm
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Abstract
The utility model provides a protector of portable radiation detection alarm, including preceding open-ended casing, the upper and lower both ends inner wall of casing all begins a cross-section and is the first spout of dovetail shape, all be equipped with a cross-section in every spout and be the first slider of dovetail shape, the equal vertical connecting rod of the equal fixed connection of opposite face of two first sliders, through a fixed block fixed connection between two connecting rods, a recess is seted up to one side of fixed block, the preceding and external communicating with each other of recess, the upper and lower both ends inner wall of recess is all through splint of a plurality of vertical first spring fixed connection. This device is through setting up the casing, makes the detection alarm instrument be located inside the casing when not using, has the guard action to the detection alarm instrument, can avoid external object and dust to cause the influence to the detection alarm instrument, has reduced the influence of external object to the testing result, simultaneously through setting up first spring and splint, is convenient for place and takes off the detection alarm instrument, brings the convenience for the use.
Description
Technical Field
The utility model belongs to detect the alarm instrument field, specifically speaking is a protector of portable radiation detection alarm instrument.
Background
CN201720280957.5 discloses a portable radiation detection alarm, including handheld portion casing, display screen, radiation level pilot lamp, buzzer siren, operating panel, battery and detection body, but this detection alarm does not have protection device for direct exposure in the external world such as detection body, display screen, make the panel, receives the influence of external object or dust easily, causes the testing result inaccurate, brings inconvenience for the use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a protector of portable radiation detection alarm for solve the defect among the prior art.
The utility model discloses a following technical scheme realizes:
a protective device of a portable radiation detection alarm instrument comprises a shell with an opening in the front, wherein a first chute with a dovetail-shaped cross section is formed in the inner walls of the upper end and the lower end of the shell, a first slide block with a dovetail-shaped cross section is arranged in each chute, a vertical connecting rod is fixedly connected to the opposite surfaces of the two first slide blocks, the two connecting rods are fixedly connected through a fixing block, a groove is formed in one side of the fixing block, the front side of the groove is communicated with the outside, the inner walls of the upper end and the lower end of the groove are fixedly connected with a clamping plate through a plurality of vertical first springs, a cavity is formed in the upper end and the lower end of the shell, the cavity is positioned on one side of the first chute, a first circular through hole is formed in the inner wall of the side with a larger distance between the two cavities, a second circular through hole is formed in the inner wall of the side with a smaller distance between the two, a vertical rod is fixedly connected in each cavity, one side of each vertical rod is movably connected with a cross rod through a horizontal rotating shaft, the upper and lower sides of each cross rod are fixedly connected with the inner wall of the cavity through two vertical second springs, the two second springs positioned on the same cross rod are distributed in the front and back directions, a vertical first connecting rod is arranged in each first circular through hole, one end of each first connecting rod is fixedly connected with a corresponding cross rod, a vertical second connecting rod is arranged in each second circular through hole, one section of each second connecting rod is fixedly connected with a corresponding cross rod, the other end of each first connecting rod is positioned at the outer side of the shell, the other end of each second connecting rod is positioned in the shell, one side of the upper and lower end faces of the fixed block is provided with a slot, and the other end of each second connecting rod can be inserted into a corresponding slot, the back of the fixed block is fixedly connected with the inner wall of the back end of the shell through a plurality of horizontal third springs, the third springs are in a compressed state, and one side of the front of the shell is hinged with a shell cover.
According to the protection device of the portable radiation detection alarm, the inner wall of one side of the shell is provided with the two second sliding grooves with the dovetail-shaped cross sections, the two second sliding grooves are distributed up and down, each second sliding groove is internally provided with the second sliding block with the dovetail-shaped cross section, one side of each second sliding block is fixedly connected with the horizontal supporting rod, and one end of each supporting rod is fixedly connected with the fixed block.
According to the protection device of the portable radiation detection alarm, the front surface and the rear surface of each second sliding block are fixedly connected with one end of a horizontal fourth spring, and the other end of each fourth spring is fixedly connected with the inner wall of the corresponding second sliding groove.
According to the protection device of the portable radiation detection alarm instrument, the elastic cushion is fixedly arranged on the opposite surfaces of the two clamping plates.
According to the protection device of the portable radiation detection alarm, the rubber blocks are fixedly arranged at the back ends of the two first connecting rods.
According to the protection device of the portable radiation detection alarm, the clamping groove is fixedly installed at the front end of one side of the shell, the buckle is fixedly installed at one side of the shell cover, and the buckle can be clamped into the clamping groove.
The utility model has the advantages that: the utility model has simple structure and convenient use and operation, when the utility model is used, the shell cover is firstly opened, then the first connecting rod is pressed to lead the opposite ends of the two first connecting rods to move relatively, one end of the two cross rods moves relatively along with the movement of the first connecting rod, the other ends of the two cross rods move back to back, the two second connecting rods move back to back along with the movement of the other ends of the cross rods, the second spring is compressed, the second connecting rod is moved out from the slot, the fixed block moves forward under the action of the elastic force of the third spring, the fixed block moves to drive the connecting rod to move forward, the connecting rod moves to drive the first slider to move forward along the first chute, the fixed block moves to drive the two splints to move forward, the splints are moved out from the inside of the shell, then the detection alarm instrument is placed between the two splints, the two splints move back, the clamp plate clamps the detection alarm instrument, then the fixed block is pushed backwards, the detection alarm instrument is moved into the shell, the third spring is compressed, then the first connecting rod is loosened, under the action of the elastic force of the second spring, the transverse rod is restored to the horizontal position, the second connecting rod is inserted into the slot, the fixed block is fixed inside the shell, then the shell cover is covered, when the detection alarm instrument is needed to be used, the process is repeated, the alarm instrument is moved out of the shell and is detected, the device is provided with the shell, the detection alarm instrument is located inside the shell when not used, the protection effect is achieved on the detection alarm instrument, the influence of external objects and dust on the detection alarm instrument can be avoided, the influence of the external objects on a detection result is reduced, meanwhile, the detection alarm instrument is convenient to place and take down by arranging the first spring and the clamp plate, and convenience is brought to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a view in the direction A of FIG. 1; FIG. 3 is a view from the direction B of FIG. 1; fig. 4 is a view in the direction C of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A protection device of a portable radiation detection alarm instrument comprises a shell 1 with an opening in the front, wherein the inner walls of the upper end and the lower end of the shell 1 start a first chute 2 with a dovetail-shaped cross section, a first slide block 3 with a dovetail-shaped cross section is arranged in each chute 2, the opposite surfaces of the two first slide blocks 3 are fixedly connected with a vertical connecting rod 4, the two connecting rods 4 are fixedly connected with each other through a fixing block 5, one side of the fixing block 5 is provided with a groove 6, the front of the groove 6 is communicated with the outside, the inner walls of the upper end and the lower end of the groove 6 are fixedly connected with a clamping plate 8 through a plurality of vertical first springs 7, the upper end and the lower end of the shell 1 are provided with a cavity 9, the cavity 9 is positioned at one side of the first chute 2, the inner wall of one side with a larger distance between the two cavities 9 is provided with a first circular through hole 10, the inner wall of one side with a smaller, the first circular through hole 10 and the second circular through hole 26 which are positioned on the same cavity 9 are distributed in the front and back direction, a vertical rod 11 is fixedly connected in each cavity 9, one side of each vertical rod 11 is movably connected with a cross rod 12 through a horizontal rotating shaft, the upper side and the lower side of each cross rod 12 are fixedly connected with the inner wall of the cavity 9 through two vertical second springs 13, the two second springs 13 which are positioned on the same cross rod 12 are distributed in the front and back direction, a vertical first connecting rod 14 is arranged in each first circular through hole 10, one end of each first connecting rod 14 is fixedly connected with a corresponding cross rod 12, a vertical second connecting rod 27 is arranged in each second circular through hole 26, one section of each second connecting rod 27 is fixedly connected with a corresponding cross rod 12, the other end of each first connecting rod 14 is positioned on the outer side of the shell 1, the other end of each second connecting rod 27 is positioned in the shell 1, one side of the upper end face and the lower end face of the fixed block 5 are respectively provided with a slot 15, the other end of each second connecting rod 27 can be inserted into the corresponding slot 15, the back of the fixed block 5 is fixedly connected with the inner wall of the back end of the shell 1 through a plurality of horizontal third springs 16, the third springs 16 are in a compression state, and one side of the front face of the shell 1 is hinged with a shell cover 17. The utility model has simple structure and convenient operation, when the utility model is used, the shell cover 17 is firstly opened, then the first connecting rod 14 is pressed to make the opposite ends of the two first connecting rods 14 move relatively, one end of the two cross rods 12 moves relatively along with the movement of the first connecting rod 14, the other ends of the two cross rods 12 move back to back, the two second connecting rods 27 move back to back along with the movement of the other ends of the cross rods 12, the second spring 13 is compressed, the second connecting rod 27 is moved out from the slot 15, the fixed block 5 moves forward under the elastic force of the third spring 16, the fixed block 5 moves to drive the connecting rod 4 to move forward, the connecting rod 4 moves to drive the first slider 3 to move forward along the first chute 2, meanwhile, the fixed block 5 moves to drive the two clamping plates 8 to move forward, the clamping plates 8 are moved out from the inside of the shell body 1, then the detection alarm instrument is placed between the two clamping, the first spring 7 is compressed, the first spring 7 compresses to provide a thrust force for the clamping plate 8, the clamping plate 8 clamps the detection alarm instrument, then the fixing block 5 is pushed backwards to enable the detection alarm instrument to move into the shell 1, the third spring 16 is compressed, then the first connecting rod 14 is loosened, under the action of the elastic force of the second spring 13, the cross rod 12 is restored to the horizontal position, the second connecting rod 27 is inserted into the slot 15, the fixing block 5 is fixed in the shell 1, then the shell cover 17 is covered, when the detection alarm instrument needs to be used, the process is repeated, the alarm instrument is moved out of the shell 1 to be detected, the device enables the detection alarm instrument to be positioned in the shell 1 when not used through the shell 1, the protection effect on the detection alarm instrument is achieved, the influence of external objects and dust on the detection alarm instrument can be avoided, the influence of the external objects on the detection result is reduced, and meanwhile, through the arrangement of the first spring 7 and, the detection alarm instrument is convenient to place and take down, and the use is convenient.
Specifically, as shown in the figure, two second sliding grooves 18 with dovetail-shaped cross sections are formed in the inner wall of one side of the housing 1, the two second sliding grooves 18 are distributed up and down, a second sliding block 19 with dovetail-shaped cross sections is arranged in each second sliding groove 18, one side of each second sliding block 19 is fixedly connected with a horizontal supporting rod 20, and one end of each supporting rod 20 is fixedly connected with the fixed block 5. The bracing piece 20 has the supporting role to fixed block 5, can avoid fixed block 5 to take place the tilt motion, has improved the stability of structure, makes connecting rod 4 more firm with being connected of fixed block 5 simultaneously, connects more stably.
Specifically, as shown in the figure, the front and rear surfaces of each second sliding block 19 described in this embodiment are fixedly connected to one end of a horizontal fourth spring 21, and the other end of each fourth spring 21 is fixedly connected to the inner wall of the corresponding second sliding groove 18. The fourth spring makes the motion of second slider 19 more smooth and easy, has improved the mobility of structure, makes simultaneously to have certain clearance between second spout 18 and the second slider 19, has avoided second slider 19 and second spout 18 to bump.
Further, as shown in the drawings, an elastic pad 22 is fixedly installed on each of the opposite surfaces of the two clamping plates 8. The elastic pad 22 has elasticity, and can prevent the clamping plate 8 from directly contacting with the detection alarm instrument, and prevent the clamping plate 8 from scratching the surface of the detection alarm instrument.
Furthermore, as shown in the drawings, a rubber block 23 is fixedly mounted on the opposite ends of the two first connecting rods 14. The rubber block 23 has elasticity, which can prevent the hand of the user from directly contacting with the first connecting rod 14, and prevent the hand of the user from being injured by the first connecting rod 14.
Furthermore, as shown in the drawings, a slot 24 is fixedly installed at the front end of one side of the housing 1 according to the embodiment, and a buckle 25 is fixedly installed at one side of the housing cover 17, where the buckle 25 can be clamped into the slot 24. In the buckle 25 card was gone into draw-in groove 24, can avoid cap 17 and casing 1 to take place to separate, improved casing 1's closure, improved casing 1 and to the guard action of detection alarm.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a protector of portable radiation detection alarm, its characterized in that: comprises a shell (1) with an opening in the front, wherein the inner walls of the upper end and the lower end of the shell (1) are provided with a first chute (2) with a dovetail-shaped cross section, each chute (2) is internally provided with a first slide block (3) with a dovetail-shaped cross section, the opposite surfaces of the two first slide blocks (3) are fixedly connected with a vertical connecting rod (4), the two connecting rods (4) are fixedly connected with each other through a fixing block (5), one side of the fixing block (5) is provided with a groove (6), the front of the groove (6) is communicated with the outside, the inner walls of the upper end and the lower end of the groove (6) are fixedly connected with a clamping plate (8) through a plurality of vertical first springs (7), the upper end and the lower end of the shell (1) are provided with a cavity (9), the cavity (9) is positioned on one side of the first chute (2), the inner walls of one side, which is far away from the two cavities, a second circular through hole (26) is formed in the inner wall of one side, close to each other, of each cavity (9), a first circular through hole (10) and a second circular through hole (26) which are positioned on the same cavity (9) are distributed in the front and back directions, a vertical rod (11) is fixedly connected in each cavity (9), one side of each vertical rod (11) is movably connected with a transverse rod (12) through a horizontal rotating shaft, the upper side and the lower side of each transverse rod (12) are fixedly connected with the inner wall of each cavity (9) through two vertical second springs (13), the two second springs (13) positioned on the same transverse rod (12) are distributed in the front and back directions, a vertical first connecting rod (14) is arranged in each first circular through hole (10), one end of each first connecting rod (14) is fixedly connected with the corresponding transverse rod (12), and a vertical second connecting rod (27) is arranged in each second circular through hole (26), one section of every second connecting rod (27) all with horizontal pole (12) fixed connection that corresponds, the other end of every first connecting rod (14) all is located the outside of casing (1), the other end of every second connecting rod (27) all is located the inside of casing (1), slot (15) are all seted up to upper and lower both ends face one side of fixed block (5), the other end homoenergetic of every second connecting rod (27) inserts in a slot (15) that corresponds, through several horizontally third spring (16) fixed connection between the back of fixed block (5) and the rear end inner wall of casing (1), third spring (16) are in compression state, preceding one side hinged joint cap (17) of casing (1).
2. A guard for a portable radiation detection alarm unit according to claim 1, characterised in that: the inner wall of one side of the shell (1) is provided with two second sliding grooves (18) with dovetail-shaped cross sections, the two second sliding grooves (18) are distributed from top to bottom, each second sliding groove (18) is internally provided with a second sliding block (19) with a dovetail-shaped cross section, one side of each second sliding block (19) is fixedly connected with a horizontal supporting rod (20), and one end of each supporting rod (20) is fixedly connected with the fixed block (5).
3. A guard for a portable radiation detection alarm unit according to claim 2, characterised in that: the front surface and the rear surface of each second sliding block (19) are fixedly connected with one end of a horizontal fourth spring (21), and the other end of each fourth spring (21) is fixedly connected with the inner wall of the corresponding second sliding groove (18).
4. A guard for a portable radiation detection alarm unit according to claim 1, characterised in that: and the opposite surfaces of the two clamping plates (8) are fixedly provided with an elastic pad (22).
5. A guard for a portable radiation detection alarm unit according to claim 1, characterised in that: the back ends of the two first connecting rods (14) are fixedly provided with a rubber block (23).
6. A guard for a portable radiation detection alarm unit according to claim 1, characterised in that: the front end of one side of casing (1) fixed mounting a draw-in groove (24), buckle (25) of one side fixed mounting of cap (17), buckle (25) can block in draw-in groove (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920453573.8U CN210155054U (en) | 2019-04-04 | 2019-04-04 | Protection device of portable radiation detection alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920453573.8U CN210155054U (en) | 2019-04-04 | 2019-04-04 | Protection device of portable radiation detection alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210155054U true CN210155054U (en) | 2020-03-17 |
Family
ID=69756441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920453573.8U Active CN210155054U (en) | 2019-04-04 | 2019-04-04 | Protection device of portable radiation detection alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210155054U (en) |
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2019
- 2019-04-04 CN CN201920453573.8U patent/CN210155054U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220225 Address after: No.50 Lishan Road, Lixia District, Jinan City, Shandong Province Patentee after: Shandong Academy of Environmental Science Environmental Testing Co.,Ltd. Address before: 250014 F Building, Golden Times Square, 9999 Jingshi Road, Lixia District, Jinan City, Shandong Province, 1-2111 Patentee before: SHANDONG BOER RADIATION ENVIRONMENT TECHNOLOGY CENTER |