Nuclear radiation alarm

Abstract

The utility model discloses a nuclear radiation alarm which comprises a base, the top of the base is connected with an alarm body, a second base comprises a shell, the inner wall of the top of the shell is connected with a fixed rod, the fixed rod is connected with a movable rod in a sliding mode, and the bottom end of the movable rod is connected with a connecting plate. A first spring is connected between the top end of the moving rod and the inner wall of the top of the shell, the fixed rod is movably sleeved with the first spring, control rods are connected to the two sides of the connecting plate correspondingly, the ends of the control rods extend out of the adjusting holes of the shell, and hinged rods which are obliquely arranged are rotationally connected to the left side and the right side of the connecting plate correspondingly. According to the utility model, the control rod is pressed to drive the suction cup to exhaust the air of the suction cup, so that the suction cup is adsorbed on the wall under the action of the first spring, the alarm body is fixed, the design avoids the traditional punching installation mode, the wall is effectively protected, the physical damage is prevented, and the safety of the alarm is improved. And the overall structural stability of the building is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of alarms, and particularly relates to a nuclear radiation alarm. Background Art

[0002] Radiation refers to the phenomenon that part of the electromagnetic energy emitted by the field source escapes from the field source and propagates to a distant place, and then does not return to the field source. The energy diffuses outward in the form of electromagnetic waves or (such as alpha particles, beta particles, etc.). In the field of nuclear energy, the monitoring and early warning of nuclear radiation are extremely important. As the core monitoring equipment, the nuclear radiation alarm plays an irreplaceable role in ensuring the safety of personnel and the stability of the environment with its accuracy and reliability.

[0003] However, traditional nuclear radiation alarms often require drilling holes in the wall during installation, which not only causes physical damage to the wall, but may also affect the overall structural stability of the building. This drilling installation method is obviously not applicable, especially in historical buildings, beautifully decorated residences, or places with special requirements for the wall. For this reason, a nuclear radiation alarm is proposed. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a nuclear radiation alarm. By pressing the control lever, the air in the suction cup is driven to be discharged, so that the suction cup is adsorbed on the wall under the action of the first spring, so that the alarm body is fixed. This design avoids the traditional punching installation method, which not only effectively protects the wall and prevents physical damage, but also ensures the overall structural stability of the building. This advantage is particularly important for historical buildings, beautifully decorated houses or places with special requirements for the wall.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A nuclear radiation alarm comprises a base, the top of the base is connected to the alarm body, the base comprises a shell, a fixed rod is connected to the inner wall of the top of the shell, a moving rod is slidably connected to the fixed rod, the bottom end of the moving rod is connected to a connecting plate, a first spring is connected between the top of the moving rod and the inner wall of the top of the shell, the first spring is movably sleeved on the fixed rod, control rods are connected on both sides of the connecting plate, the ends of the control rods extend from the adjusting holes of the shell, the left and right sides of the connecting plate are rotatably connected with inclined hinged rods, the ends of the hinged rods are hingedly connected to the moving plate, one side of the moving plate is connected to two connecting rods, two connecting pipes are fixedly installed on the inner walls of both sides of the shell, the ends of the connecting rods extend into the connecting pipes and are fixedly installed with pistons, the pistons and the inner walls of the connecting pipes are slidably and tightly matched, four suction cups are arranged under the base, the lower part of the connecting pipe is connected to a pressure pipe, the bottom end of the pressure pipe passes through the shell to the corresponding suction cup, and the suction cup is sleeved on the corresponding pressure pipe.

[0007] Two grooves are provided on the inner wall at the bottom of the shell, and a positioning rod is connected between the inner walls on both sides of the groove. A limiting block is slidably connected to the positioning rod, and the top of the limiting block is connected to the bottom of the corresponding movable plate. The setting of the positioning rod plays a positioning role.

[0008] A second spring is connected between one side of the limit block and the inner wall of one side of the corresponding groove. The second spring is movably sleeved on the corresponding positioning rod. The setting of the second spring plays a role of automatic resetting.

[0009] When exhausting, the moving plate drives the limit block to slide on the positioning rod and compress the second spring. When the control rod is released, the second spring in the compressed state is reset, and the moving plate is driven to move inward under the action of the elastic force of the second spring.

[0010] Adjustment holes are provided on the front inner wall and the rear inner wall of the base. The inner walls of the adjustment holes are slidably connected to the outer sides of the corresponding control rods. The setting of the adjustment holes plays a positioning role.

[0011] A limiting hole is provided on the limiting block, and the limiting block is slidably connected with the corresponding positioning rod through the limiting hole. The setting of the limiting block plays a limiting role.

[0012] A circular slide groove is provided on the moving rod, and the moving rod is slidably connected with the fixed rod through the circular slide groove. The setting of the moving rod plays a connecting role.

[0013] The beneficial effects of the utility model are:

[0014] 1) By pressing the control lever, the air in the suction cup is exhausted, and the suction cup is adsorbed on the wall under the action of the first spring, so that the alarm body is fixed. This design avoids the traditional punching installation method, which not only effectively protects the wall and prevents physical damage, but also ensures the overall structural stability of the building. This advantage is particularly important for historical buildings, beautifully decorated houses or places with special requirements for the wall.

[0015] 2) In addition, the nuclear radiation alarm detects nuclear radiation through the alarm body. Once nuclear radiation is detected, it will immediately sound an alarm to promptly remind surrounding personnel to pay attention to safety, effectively ensuring personnel safety. 3) Press the two control rods at the same time, the control rod drives the connecting plate to move, the connecting plate drives the moving rod to slide on the fixed rod and stretch the first spring, the connecting plate drives the moving plate to move through the hinged rod, the moving plate drives the piston to slide on the corresponding connecting pipe through the connecting rod, and since the piston is sealed and slidably connected through the corresponding connecting pipe, a gas is pushed out while the piston moves, and the gas enters the suction cup through the corresponding connecting pipe and pressure pipe in turn, and is then discharged through the suction cup. At this time, place the base on the wall and press it, so that the suction cup squeezes the wall and deforms. After the deformation, the suction cup gradually resets its internal structure. A negative pressure is generated and it is initially adsorbed on the wall. At this time, the pressure on the control rod is relaxed, and the first spring pulls the connecting plate upward, thereby driving the moving plate to move. The moving plate drives the corresponding piston to slide in the connecting pipe through the connecting rod, and the piston successively evacuates air from the suction cup through the corresponding connecting pipe and the pressure pipe, so that the internal negative pressure of the suction cup is enhanced, and the base is firmly adsorbed on the wall, thereby fixing the alarm body, and detecting nuclear radiation and giving an alarm through the alarm body, so that there is no need for drilling operations, no physical damage to the wall, and no impact on the overall structural stability of the building.

[0016] 4) The utility model is in operation: when in use, the alarm body is moved to the place where it is needed, and then the two control rods are pressed at the same time, the control rod drives the connecting plate to move, the connecting plate drives the moving rod to slide on the fixed rod and stretch the first spring, the connecting plate drives the moving plate to move through the hinge rod, the moving plate drives the limit block to slide on the positioning rod and compresses the second spring, the moving plate drives the piston to slide on the corresponding connecting pipe through the connecting rod, because the piston is sealed and slidably connected through the corresponding connecting pipe, a gas is pushed out while the piston moves, and the gas enters the suction cup through the corresponding connecting pipe and the pressure pipe in turn, and then is discharged through the suction cup. At this time, the base is placed on the wall and pressed, so that the suction cup squeezes the wall and deforms, generating The deformable suction cup gradually resets to generate a negative pressure inside it and initially adsorbs on the wall. At this time, the pressure on the control rod is relaxed, and the second spring in the compressed state resets. Under the action of the elastic force of the second spring, the second spring drives the movable plate to move through the limit block, and the movable plate drives the corresponding piston to slide in the connecting pipe through the connecting rod. The piston pumps air into the suction cup through the corresponding connecting pipe and the pressure pipe in turn, so that the internal negative pressure of the suction cup is enhanced, and the base is firmly adsorbed on the wall, thereby fixing the alarm body, detecting nuclear radiation and giving an alarm through the alarm body, so that there is no need for drilling operation, no physical damage to the wall, and no impact on the overall structural stability of the building. Press the control rod again to release the adsorption. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0018] Figure 2 This is an inclined three-dimensional structural diagram of the utility model;

[0019] Figure 3 This is a cutaway three-dimensional structural diagram of the base of the utility model;

[0020] Figure 4 For the utility model Figure 3 Enlarged structural diagram of the middle A area;

[0021] Figure 5 For the utility model Figure 3 Enlarged structural diagram of area B in the middle.

[0022] Figure numerals: 2. base; 3. alarm body; 4. fixed rod; 5. movable rod; 6. first spring; 7. connecting plate; 8. control rod; 9. hinged rod; 10. movable plate; 11. connecting rod; 12. piston; 13. pressure pipe; 14. suction cup; 15. connecting pipe; 16. groove; 17. positioning rod; 18. limit block; 19. second spring; 20. adjustment hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] Example 1

[0026] like Figure 1-5A nuclear radiation alarm comprises a base 2, the top of which is connected to an alarm body 3, the base 2 comprises a shell, a fixed rod 4 is connected to the inner wall of the top of the shell, a moving rod 5 is slidably connected to the fixed rod 4, a connecting plate 7 is connected to the bottom end of the moving rod 5, a first spring 6 is connected between the top of the moving rod 5 and the inner wall of the top of the shell, the first spring 6 is movably sleeved on the fixed rod 4, control rods 8 are connected to both sides of the connecting plate 7, the ends of the control rods 8 extend from the adjusting holes 20 of the shell, and the left and right sides of the connecting plate 7 are rotatably connected to tilting devices An articulated rod 9 is arranged, and the end of the articulated rod 9 is hingedly connected to a movable plate 10, and one side of the movable plate 10 is connected to two connecting rods 11, and two connecting pipes 15 are fixedly installed on the inner walls of both sides of the shell, and the ends of the connecting rods 11 extend into the connecting pipes 15 and are fixedly installed with pistons 12, and the pistons 12 are slidingly and tightly matched with the inner walls of the connecting pipes 15, and four suction cups 14 are provided under the base 2, and the lower part of the connecting pipe 15 is connected to a pressure pipe 13, and the bottom end of the pressure pipe 13 passes through the shell to the corresponding suction cup 14, and the suction cup 14 is sleeved on the corresponding pressure pipe 13.

[0027] The two control rods 8 are pressed at the same time, and the control rod 8 drives the connecting plate 7 to move, and the connecting plate 7 drives the moving rod 5 to slide on the fixed rod 4 and stretch the first spring 6. The connecting plate 7 drives the moving plate 10 to move through the hinge rod 9, and the moving plate 10 drives the piston 12 to slide on the corresponding connecting pipe 15 through the connecting rod 11. Since the piston 12 is sealed and slidably connected through the corresponding connecting pipe 15, a gas is pushed out while the piston 12 moves. The gas enters the suction cup 14 through the corresponding connecting pipe 15 and the pressure pipe 13 in turn, and is then discharged through the suction cup 14. At this time, the base 2 is placed on the wall and pressed, so that the suction cup 14 squeezes the wall and deforms, and the deformed suction cup 14 gradually returns to its original position. A negative pressure is generated inside the suction cup 14 and the suction cup 14 is initially adsorbed on the wall. At this time, the pressure on the control rod 8 is relaxed, and the first spring 6 pulls the connecting plate 7 to move upward, thereby driving the movable plate 10 to move. The movable plate 10 drives the corresponding piston 12 to slide in the connecting pipe 15 through the connecting rod 11. The piston 12 successively evacuates the suction cup 14 through the corresponding connecting pipe 15 and the pressure pipe 13, so that the internal negative pressure of the suction cup 14 is enhanced, so that the base 2 is firmly adsorbed on the wall, thereby fixing the alarm body 3, and detecting nuclear radiation through the alarm body 3 to alarm, so that there is no need for drilling operation, no physical damage to the wall, and no impact on the overall structural stability of the building.

[0028] Two grooves 16 are provided on the inner wall at the bottom of the shell, and a positioning rod 17 is connected between the inner walls on both sides of the groove 16. A limiting block 18 is slidably connected to the positioning rod 17, and the top of the limiting block 18 is connected to the bottom of the corresponding movable plate 10. The setting of the positioning rod 17 plays a positioning role.

[0029] A second spring 19 is connected between one side of the limit block 18 and the inner wall of one side of the corresponding groove 16. The second spring 19 is movably sleeved on the corresponding positioning rod 17. The provision of the second spring 19 plays a role of automatic resetting.

[0030] When exhausting, the movable plate 10 drives the limit block 18 to slide on the positioning rod 17 and compress the second spring 19. When the control rod 8 is released, the second spring 19 in the compressed state is reset, and the elastic force of the second spring 19 drives the movable plate 10 to move inward.

[0031] Adjustment holes 20 are provided on the front inner wall and the rear inner wall of the base 2. The inner wall of the adjustment hole 20 is slidably connected to the outer side of the corresponding control rod 8. The setting of the adjustment hole 20 plays a positioning role.

[0032] A limiting hole is provided on the limiting block 18 , and the limiting block 18 is slidably connected with the corresponding positioning rod 17 through the limiting hole. The setting of the limiting block 18 plays a limiting role.

[0033] A circular slide groove is provided on the moving rod 5, and the moving rod 5 is slidably connected with the fixed rod 4 through the circular slide groove. The setting of the moving rod 5 plays a connecting role.

[0034] The utility model is in operation: when in use, the alarm body 3 is moved to the place where it is needed, and then the two control rods 8 are pressed at the same time, the control rod 8 drives the connecting plate 7 to move, the connecting plate 7 drives the moving rod 5 to slide on the fixed rod 4 and stretches the first spring 6, the connecting plate 7 drives the moving plate 10 to move through the hinge rod 9, the moving plate 10 drives the limit block 18 to slide on the positioning rod 17 and compresses the second spring 19, the moving plate 10 drives the piston 12 to slide on the corresponding connecting pipe 15 through the connecting rod 11, because the piston 12 is sealed and slidably connected through the corresponding connecting pipe 15, a gas is pushed out while the piston 12 moves, and the gas enters the suction cup 14 through the corresponding connecting pipe 15 and the pressure pipe 13 in turn, and is then discharged through the suction cup 14, at this time, the base 2 is placed on the wall and pressed, so that the suction cup 14 squeezes the wall and occurs The second spring 19 in the compressed state resets, and under the action of the elastic force of the second spring 19, the second spring 19 drives the movable plate 10 to move through the limit block 18. The movable plate 10 drives the corresponding piston 12 to slide in the connecting pipe 15 through the connecting rod 11. The piston 12 evacuates the suction cup 14 through the corresponding connecting pipe 15 and the pressure pipe 13 in turn, so that the internal negative pressure of the suction cup 14 is enhanced, and the base 2 is firmly adsorbed on the wall, so that the alarm body 3 is fixed, and the nuclear radiation is detected through the alarm body 3 to alarm, so that there is no need for drilling operation, no physical damage to the wall, and no impact on the overall structural stability of the building. The control rod 8 is pressed again to release the adsorption.

[0035] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.

Claims

1. A nuclear radiation alarm, comprising a base, the top of which is connected to an alarm body, the base comprising a shell, characterized in that: A fixed rod is connected to the inner wall of the top of the shell, and a moving rod is slidably connected to the fixed rod. The bottom end of the moving rod is connected to a connecting plate. A first spring is connected between the top of the moving rod and the top inner wall of the shell. The first spring is movably sleeved on the fixed rod. Control rods are connected to both sides of the connecting plate. The ends of the control rods extend out from the adjusting holes of the shell. The left and right sides of the connecting plate are rotatably connected with inclined hinged rods. The ends of the hinged rods are hingedly connected to the moving plate. Two connecting rods are connected to one side of the moving plate. Two connecting pipes are fixedly installed on the inner walls of both sides of the shell. The ends of the connecting rods extend into the connecting pipes and are fixedly installed with pistons. The pistons are slidably and tightly fitted with the inner walls of the connecting pipes. Four suction cups are provided under the base. The lower part of the connecting pipe is connected to a pressure pipe. The bottom end of the pressure pipe passes through the shell to the corresponding suction cup, and the suction cup is sleeved on the corresponding pressure pipe.

2. A nuclear radiation alarm as claimed in claim 1, characterized in that: The connecting rod is slidably matched with the connecting pipe.

3. A nuclear radiation alarm as claimed in claim 1, characterized in that: Two grooves are arranged on the inner wall at the bottom of the shell, a positioning rod is connected between the inner walls on both sides of the groove, a limiting block is slidably connected to the positioning rod, and the top of the limiting block is connected to the bottom of the corresponding moving plate.

4. A nuclear radiation alarm as claimed in claim 3, characterized in that: A second spring is connected between one side of the limiting block and an inner wall of one side of the corresponding groove, and the second spring is movably sleeved on the corresponding positioning rod.

5. A nuclear radiation alarm as claimed in claim 1, characterized in that: Adjustment holes are provided on the front inner wall and the rear inner wall of the base, and the inner walls of the adjustment holes are slidably connected to the outer sides of the corresponding control rods.

6. A nuclear radiation alarm as claimed in claim 3, characterized in that: A limiting hole is arranged on the limiting block, and the limiting block is slidably connected with the corresponding positioning rod through the limiting hole.

7. A nuclear radiation alarm as claimed in claim 1, characterized in that: A circular sliding groove is provided on the moving rod, and the moving rod is slidably connected with the fixed rod through the circular sliding groove.

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