Adjustable ferromagnetic detection device

Abstract

The utility model relates to an adjustable ferromagnetic detection device, and belongs to the technical field of ferromagnetic detection.The adjustable ferromagnetic detection device comprises a shell and a base, a fixed shell is fixedly arranged on the side, facing the interior of the shell, of the base, a first receding groove is formed in the side wall, away from the base, of the fixed shell in a penetrating mode, and a plurality of sliding blocks are slidably connected into the fixed shell; fixing rods are fixedly arranged on the sides, facing the first receding grooves, of the sliding blocks, the ends, away from the sliding blocks, of the fixing rods penetrate out of the first receding grooves, supporting plates are fixedly arranged at the ends, located outside the fixing shell, of the fixing rods, sensors are fixedly arranged on the sides, away from the fixing rods, of the supporting plates, and second receding grooves are formed in the two opposite side walls of the fixing shell in a penetrating mode; supporting rods are fixedly arranged on the two opposite sides of the sliding block, the ends, away from the sliding block, of the supporting rods penetrate out of the second receding grooves and are in one-to-one correspondence, auxiliary plates are fixedly arranged at the ends, located outside the fixing shell, of the supporting rods, and fixing assemblies capable of fixing the supporting rods relative to the fixing shell are arranged at the auxiliary plates.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ferromagnetic detection, and in particular to an adjustable ferromagnetic detection device. BACKGROUND

[0002] The ferromagnetic detection device is mainly used for detecting, positioning and measuring the distribution or anomaly of ferromagnetic substances, and is widely used in metal foreign object screening, industrial detection and security fields. It identifies the target through magnetic field change, and has the characteristics of rapidity and non-destructiveness.

[0003] The existing ferromagnetic detection device includes a shell and a base, the base is installed on one side of the shell, and the shell is sleeved outside the base. The side of the base facing the inside of the shell is connected with a support seat through bolts, and a metal detection sensor is fixed on the support seat. In special application scenarios, in order to optimize the detection performance, the position of the sensor needs to be adjusted, at which time the hole needs to be re-drilled on the base to adapt to the installation requirements of the support seat.

[0004] For the related technology in the above, when adjusting the position of the sensor, the hole needs to be re-drilled and the support seat is fixed through bolts, which is complicated and time-consuming, thereby there is a defect that the ferromagnetic detection device is inconvenient to adjust. CONTENT OF THE INVENTION

[0005] In order to improve the convenience of adjusting the ferromagnetic detection device, the present application provides an adjustable ferromagnetic detection device.

[0006] The adjustable ferromagnetic detection device provided by the present application adopts the following technical scheme:

[0007] An adjustable ferromagnetic detection device includes a shell and a base, the side of the base facing the inside of the shell is fixed with a fixed shell, the length direction of the fixed shell is parallel to the length direction of the base, the side wall of the fixed shell away from the base is throughly provided with a first avoiding slot, the length direction of the first avoiding slot is parallel to the length direction of the fixed shell, a plurality of sliding blocks are slidingly connected in the fixed shell, the plurality of sliding blocks are arranged in sequence along the length direction of the fixed shell, the side of the sliding block facing the first avoiding slot is fixed with a fixed rod, the end of the fixed rod away from the sliding block is slidingly connected out of the first avoiding slot and the fixed shell, the end of the fixed rod outside the fixed shell is fixed with a support plate, the side of the support plate away from the fixed rod is fixed with a sensor for detecting metal, the opposite side walls of the fixed shell are throughly provided with a second avoiding slot, the length direction of the second avoiding slot is parallel to the length direction of the fixed shell, the opposite sides of the sliding block are fixed with a support rod, the end of the support rod away from the sliding block is throughly provided out of the second avoiding slot one by one, the end of the support rod outside the fixed shell is fixed with an auxiliary plate, and the auxiliary plate is provided with a fixing assembly capable of fixing the support rod relative to the fixed shell.

[0008] By adopting the technical scheme, when the position of the sensor needs to be adjusted, the fixing assembly releases the fixing of the supporting rod, then the sliding support plate is slid, the support plate drives the fixed rod and the sensor to move, the fixed rod drives the sliding block to move, the sliding block drives the supporting rod to move, the supporting rod drives the auxiliary plate to move, the auxiliary plate drives the fixing assembly to move, after the sensor moves to the set position, the fixing assembly fixes the supporting rod relative to the fixed shell again, and then the sensor is fixed, without the need to drill holes and fix the support seat through bolts, thereby improving the convenience of adjustment of the ferromagnetic detection device.

[0009] Optionally, the fixing assembly comprises a fixed plate and a first spring, the fixed plate is outside the fixed shell, the supporting rod penetrates through the fixed plate, the fixed plate and the supporting rod are in sliding connection, and the first spring is fixedly arranged between the auxiliary plate and the fixed plate and is sleeved outside the supporting rod.

[0010] By adopting the technical scheme, the fixed plate moves away from the fixed shell, the first spring is compressed, the fixed plate is separated from the fixed shell, and the supporting rod can move along the length direction of the second avoiding groove, after the supporting rod moves to the set position, the first spring releases the elastic force, the fixed plate is pushed to move towards the fixed shell, one side of the fixed plate is tightly abutted against the fixed shell, the mutual friction force is used to prevent the fixed plate from moving relative to the fixed shell, and then the fixing of the supporting rod is realized, so that the fixing assembly realizes the fixing of the supporting rod.

[0011] Optionally, one side of the fixed plate facing the fixed shell is fixedly provided with an antiskid pad.

[0012] By adopting the technical scheme, the antiskid pad is used to enhance the friction force of the contact surface of the fixed plate and the fixed shell, and prevent the relative displacement of the two under the action of vibration or external force.

[0013] Optionally, one side of the fixed plate facing the auxiliary plate is fixedly provided with a fixed block, one side of the fixed block is provided with a pushing groove, one side of the auxiliary plate facing the fixed block is provided with a moving groove, the auxiliary plate is slidably connected with a moving block in the moving groove, and one side of the moving block facing the fixed shell is provided with a pushing assembly capable of pushing the fixed block away from the fixed shell.

[0014] By adopting the technical scheme, when the fixing of the supporting rod needs to be released, the fixed block is pushed to move by the pushing assembly, the fixed block drives the fixed plate to move towards the auxiliary plate, and the fixing of the supporting rod is released, and the setting of the pushing assembly provides convenience for the staff to move the fixed plate.

[0015] Optionally, the pushing assembly comprises a pressing plate and a pushing plate, one side of the pressing plate and the moving block facing the fixed shell is fixedly connected, the pushing plate and the pressing plate are fixedly connected away from one side of the moving block, one side of the pressing plate away from the pushing plate is provided as an inclined surface, and the pushing plate and the pushing groove are in plug-in fitting.

[0016] By adopting the technical scheme, when the support rod needs to be released, the pressing plate moves, the pressing plate drives the push plate to move, the inclined surface of the push plate gradually moves into the push groove, and the inclined surface of the push plate first contacts the side wall of the push groove and pushes the fixing block away from the fixed shell, so that the pushing assembly realizes the function of moving the fixing block.

[0017] Optionally, a displacement groove is formed in the side of the auxiliary plate facing the fixed shell, a displacement block is slidably connected in the displacement groove, and a baffle capable of blocking the movement of the pressing plate is fixed on the side of the displacement block facing the fixed shell.

[0018] By adopting the technical scheme, when the fixing block needs to move towards the auxiliary plate, the baffle is pushed towards the pressing plate, the pressing plate moves towards the support rod, the pressing plate drives the push plate to move, and after the fixing block moves to the set position, the side of the baffle abuts against the pressing plate, so that the pressing plate is not easy to reset, and the staff does not need to press the pressing plate all the time, which provides convenience for the staff.

[0019] Optionally, the side of the baffle close to the pressing plate is provided with an inclined surface, a second spring is fixed between the moving block and the side wall of the moving groove, and the extension direction of the second spring is parallel to the moving direction of the pressing plate.

[0020] By adopting the technical scheme, when the fixing block needs to move towards the auxiliary plate, the baffle is pushed towards the pressing plate, the inclined surface of the baffle first contacts the side wall of the pressing plate and pushes the pressing plate to move towards the support rod, the pressing plate drives the moving block to move, the second spring is compressed, the pressing plate drives the push plate to move, and after the pressing plate moves to the set position, the inclined surface of the baffle is separated from the pressing plate, and the side of the baffle abuts against the pressing plate, so that the pressing plate is not easy to reset, and the staff does not need to manually press the pressing plate, which provides convenience for the staff.

[0021] Optionally, a limiting groove is formed in the side of the base facing the fixed shell along the length direction of the base, the limiting groove is connected with the fixed shell, a plurality of limiting blocks are slidably connected in the limiting groove, and the side of the limiting block facing the fixed shell is fixedly connected with the sliding block in one-to-one correspondence.

[0022] By adopting the technical scheme, during the movement of the sliding block, the sliding block drives the limiting block to move, and the arrangement of the limiting block and the limiting groove makes the sliding block not easy to move randomly in the fixed shell.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. When adjusting the position of the sensor, the fixing assembly releases the fixing of the supporting rod and the fixing shell, slides the fixing rod, drives the sliding block and the supporting plate to move, drives the sensor to move, and after the sensor moves to the set position, the fixing assembly fixes the supporting rod relative to the fixing shell again, so that the sensor is not easy to move, and it is not necessary to re-punch and fix the bolt, thereby improving the convenience of adjusting the ferromagnetic detection device;

[0025] 2. The push plate is driven to move by the pressing plate, the fixed block is pushed to move by the push plate, the fixed plate and the fixed shell are separated, the fixing of the supporting rod is released, and it is not necessary for the staff to manually move the fixed plate, thereby providing convenience for the staff to work;

[0026] 3. The pressing plate is driven to move by the baffle, after the fixed plate and the fixed shell are separated, the pressing plate is blocked by the baffle, so that the pressing plate is not easy to reset, thereby in the process of adjusting the position of the sensor, it is not necessary for the staff to press the pressing plate all the time, thereby providing convenience for the staff to work. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structure schematic view of an adjustable ferromagnetic detection device according to an embodiment of the present application;

[0028] Figure 2 is a structure schematic view of a base according to an embodiment of the present application;

[0029] Figure 3 is a structure sectional view of a pushing assembly according to an embodiment of the present application;

[0030] Figure 4 is a structure schematic view of a displacement groove according to an embodiment of the present application;

[0031] In the figure, 1, shell; 2, base; 21, limiting groove; 22, limiting block; 3, fixed shell; 31, first avoiding groove; 32, sliding block; 33, fixing rod; 34, supporting plate; 35, sensor; 36, second avoiding groove; 37, supporting rod; 4, auxiliary plate; 41, moving groove; 42, moving block; 43, displacement groove; 44, displacement block; 45, baffle; 46, second spring; 5, fixing assembly; 51, fixed plate; 52, first spring; 6, non-slip pad; 7, fixed block; 71, push groove; 8, pushing assembly; 81, pressing plate; 82, push plate. DETAILED DESCRIPTION

[0032] The following will be described in detail with reference to the accompanying drawings Figures 1-4 The present application will be further described in detail.

[0033] The present application discloses an adjustable ferromagnetic detection device.

[0034] Reference Figure 1The application discloses an adjustable ferromagnetic detection device which comprises a shell 1 and a base 2, the base 2 is arranged on one side of the shell 1, and the shell 1 is sleeved outside the base 2. The shell 1 is used for protecting the structure on the base 2.

[0035] Referring to Figure 1 , Figure 2 and Figure 3 , a fixed shell 3 is fixedly arranged on the side of the base 2 facing the shell 1, the length direction of the fixed shell 3 is parallel to the base 2, a first avoiding groove 31 is formed through one side wall of the fixed shell 3 away from the base 2, the length direction of the first avoiding groove 31 is parallel to the length direction of the shell 1, second avoiding grooves 36 are formed through the opposite two side walls of the fixed shell 3, the length direction of the second avoiding grooves 36 is parallel to the length direction of the first avoiding groove 31, a limiting groove 21 is formed in the length direction of the base 2 on the side of the base 2 facing the fixed shell 3, the limiting groove 21 is connected with the inside of the fixed shell 3, a plurality of limiting blocks 22 are slidably connected in the limiting groove 21 of the base 2, the plurality of limiting blocks 22 are arranged in sequence in the length direction of the limiting groove 21, a sliding block 32 is fixedly arranged on the side of each limiting block 22 facing the inside of the fixed shell 3, a fixed rod 33 is fixedly arranged on the side of the sliding block 32 away from the limiting block 22, the length direction of the fixed rod 33 is perpendicular to the base 2, the fixed rod 33 penetrates out of the first avoiding groove 31 on the side of the fixed rod 33 away from the sliding block 32, the fixed rod 33 is slidably connected with the fixed shell 3, a supporting plate 34 is fixedly connected to the end of the fixed rod 33 outside the fixed shell 3, the supporting plate 34 is perpendicular to the fixed rod 33, and a sensor 35 for metal detection is fixedly arranged on the side of the supporting plate 34 away from the fixed rod 33.

[0036] The supporting plate 34 is moved, the supporting plate 34 drives the sensor 35 and the fixed rod 33 to move, the fixed rod 33 drives the sliding block 32 to move in the length direction of the fixed shell 3, the sliding block 32 drives the limiting block 22 to move, and meanwhile the sliding block 32 is not easy to move out of the fixed shell 3, so that the sensor 35 and the base 2 are connected, and meanwhile the arrangement of the limiting block 22 makes the sliding block 32 not easy to rotate in the fixed shell 3.

[0037] Referring to Figure 1 , Figure 2 and Figure 3 , a supporting rod 37 is fixedly arranged on the opposite two sides of the sliding block 32, the length direction of the supporting rod 37 is perpendicular to the length direction of the fixed rod 33, the supporting rod 37 extends out of the fixed shell 3 from the second avoiding groove 36 on the end of the supporting rod 37 away from the sliding block 32 and corresponds to the fixed shell 3 one by one, an auxiliary plate 4 is fixedly arranged on the end of the supporting rod 37 outside the fixed shell 3, the auxiliary plate 4 is perpendicular to the supporting rod 37, and a fixing assembly 5 for fixing the supporting rod 37 relative to the fixed shell 3 is arranged on the auxiliary plate 4.

[0038] The fixing assembly 5 comprises a fixing plate 51 and a first spring 52. The fixing plate 51 is arranged between the auxiliary plate 4 and the fixing shell 3, and the fixing plate 51 is parallel to the auxiliary plate 4. The supporting rod 37 penetrates through the fixing plate 51 and is slidingly connected with the fixing plate 51. A non-slip pad 6 is fixedly arranged on the side of the fixing plate 51 facing the fixing shell 3. In the embodiment of the application, the non-slip pad 6 is made of rubber. The first spring 52 is fixedly arranged between the auxiliary plate 4 and the fixing plate 51, and the first spring 52 is sleeved on the supporting rod 37.

[0039] When the position of the sensor 35 needs to be adjusted, the fixing plate 51 moves away from the fixing shell 3, the non-slip pad 6 is separated from the fixing shell 3, the first spring 52 is compressed, the sliding support plate 34 is pushed, the support plate 34 drives the fixed rod 33 to move, the fixed rod 33 drives the sliding block 32 to move, the sliding block 32 drives the supporting rod 37 to move, and the supporting rod 37 drives the auxiliary plate 4 and the fixing plate 51 to move. After the sensor 35 moves to the set position, the first spring 52 releases the elastic force, pushes the fixing plate 51 to move towards the fixing shell 3, and the non-slip pad 6 is tightly abutted against the fixing shell 3. At the same time, the first spring 52 always applies a force to the fixing plate 51 in the direction towards the fixing shell 3. Through the friction between the non-slip pad 6 and the fixing shell 3, the supporting rod 37 is fixed, and then the sliding block 32 and the sensor 35 are fixed.

[0040] Reference Figure 2 , Figure 3 and Figure 4 The side of the fixing plate 51 away from the non-slip pad 6 is fixedly provided with a fixing block 7. The side of the fixing block 7 away from the base 2 is provided with a pushing groove 71 penetrating through the opposite sides of the fixing block 7. The side of the auxiliary plate 4 facing the fixing shell 3 is provided with a moving groove 41 in the direction towards the base 2. The moving block 42 is slidingly connected with the moving groove 41. The second spring 46 is fixedly arranged between the moving block 42 and the side wall of the moving groove 41 close to the base 2. The pushing assembly 8 is arranged at the moving block 42 and can push the fixing block 7 to move away from the fixing shell 3.

[0041] The pushing assembly 8 comprises a pressing plate 81 and a pushing plate 82. The pressing plate 81 is fixedly connected with the side wall of the moving block 42 facing the fixing shell 3. The pressing plate 81 is parallel to the base 2, and the supporting rod 37 is between the pressing plate 81 and the base 2. The pushing plate 82 is fixedly connected with the end of the pressing plate 81 away from the moving block 42. The pushing plate 82 is on the side of the pressing plate 81 facing the base 2. The pushing plate 82 and the pressing plate 81 are perpendicular to each other. The side of the pushing plate 82 away from the pressing plate 81 is provided with an inclined surface. The pushing plate 82 is insertedly and adaptively connected with the pushing groove 71.

[0042] The auxiliary plate 4 is provided with a displacement groove 43 on one side of the moving groove 41 in the direction towards the moving groove 41, the displacement block 44 is slidably connected in the displacement groove 43, the displacement block 44 is fixedly provided with a baffle plate 45 on the side facing the fixed shell 3, the baffle plate 45 is parallel to the pressing plate 81, and the side of the baffle plate 45 close to the pressing plate 81 is provided as an inclined surface.

[0043] When the fixed plate 51 needs to be moved away from the fixed shell 3, the baffle plate 45 is pushed towards the pressing plate 81, the baffle plate 45 drives the limiting block 22 to move in the limiting groove 21, the inclined surface of the baffle plate 45 first contacts one side wall of the pressing plate 81 and pushes the pressing plate 81 towards the base 2, the pressing plate 81 drives the push plate 82 to move, the second spring 46 is compressed, the inclined surface of the push plate 82 first contacts one side wall of the push groove 71 and pushes the fixed block 7 to move away from the fixed shell 3, the fixed block 7 drives the fixed plate 51 to move, after the non-slip pad 6 and the fixed shell 3 are separated, the inclined surface of the baffle plate 45 and the pressing plate 81 are separated, and at the same time, one side wall of the baffle plate 45 and one side wall of the pressing plate 81 away from the base 2 abut, so that the pressing plate 81 is not easy to move away from the base 2, after the sensor 35 moves to the set position, the baffle plate 45 is pushed away from the pressing plate 81, the baffle plate 45 and the pressing plate 81 are separated, the first spring 52 and the second spring 46 release elastic force, and the fixed plate 51 and the pressing plate 81 are reset, and the support rod 37 is fixed again.

[0044] The implementation principle of the adjustable ferromagnetic detection device in the embodiment of the application is as follows: when the position of the sensor 35 needs to be adjusted, the pushing assembly 8 pushes the fixed block 7 to move, the fixed block 7 drives the fixed plate 51 to move, the first spring 52 is compressed, the fixing of the support rod 37 relative to the fixed shell 3 is released, the sliding support plate 34 is slid, and the sensor 35 is driven to move to the set position, then, the pushing assembly 8 and the fixed block 7 are separated, the first spring 52 releases elastic force, the fixed plate 51 is pushed to move towards the fixed shell 3, the non-slip pad 6 and the fixed shell 3 are in close abutment, and at the same time, the first spring 52 always applies a force to the fixed plate 51 in the direction towards the fixed shell 3, and through the friction force, the support rod 37 is fixed relative to the fixed shell 3, and thus the fixing of the sensor 35 is realized, without the need to re-punch holes and disassemble the bolts, thereby improving the convenience of adjustment of the ferromagnetic detection device.

[0045] The embodiments of the specific implementation mode are the preferred embodiments of the application, and do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. An adjustable ferromagnetic detection device comprising a housing (1) and a base (2), characterized in that: The side of the base (2) facing the inside of the shell (1) is fixedly provided with a fixed shell (3), the length direction of the fixed shell (3) is parallel to the length direction of the base (2), a first avoiding slot (31) is formed through the side wall of the fixed shell (3) away from the base (2), the length direction of the first avoiding slot (31) is parallel to the length direction of the fixed shell (3), a plurality of sliding blocks (32) are slidingly connected in the fixed shell (3), the plurality of sliding blocks (32) are arranged in sequence along the length direction of the fixed shell (3), the side of each sliding block (32) facing the first avoiding slot (31) is fixedly provided with a fixed rod (33), one end of the fixed rod (33) away from the sliding block (32) is slidingly connected out of the first avoiding slot (31) and the fixed shell (3), one end of the fixed rod (33) outside the fixed shell (3) is fixedly provided with a supporting plate (34), the side of the supporting plate (34) away from the fixed rod (33) is fixedly provided with a sensor (35) for detecting metal, second avoiding slots (36) are formed through the opposite side walls of the fixed shell (3), the length direction of the second avoiding slot (36) is parallel to the length direction of the fixed shell (3), the opposite sides of the sliding block (32) are fixedly provided with supporting rods (37), one end of the supporting rod (37) away from the sliding block (32) penetrates the second avoiding slot (36) one by one, one end of the supporting rod (37) outside the fixed shell (3) is fixedly provided with an auxiliary plate (4), and the auxiliary plate (4) is provided with a fixing assembly (5) capable of fixing the supporting rod (37) relative to the fixed shell (3).

2. An adjustable ferromagnetic detection device according to claim 1, wherein: The fixing assembly (5) comprises a fixed plate (51) and a first spring (52), the fixed plate (51) is outside the fixed shell (3), the supporting rod (37) penetrates the fixed plate (51), the fixed plate (51) and the supporting rod (37) are slidingly connected, and the first spring (52) is fixedly arranged between the auxiliary plate (4) and the fixed plate (51). The first spring (52) is sleeved outside the supporting rod (37).

3. An adjustable ferromagnetic detection device according to claim 2, wherein: The side of the fixed plate (51) facing the fixed shell (3) is fixedly provided with a non-slip pad (6).

4. An adjustable ferromagnetic detection device according to claim 2, wherein: The side of the fixed plate (51) facing the auxiliary plate (4) is fixedly provided with a fixed block (7), one side of the fixed block (7) is provided with a pushing groove (71), the side of the auxiliary plate (4) facing the fixed block (7) is provided with a moving groove (41), the auxiliary plate (4) is slidingly connected with a moving block (42) in the moving groove (41), and the side of the moving block (42) facing the fixed shell (3) is provided with a pushing assembly (8) capable of pushing the fixed block (7) away from the fixed shell (3).

5. An adjustable ferromagnetic detection device according to claim 4, wherein: The pushing assembly (8) comprises a pressing plate (81) and a pushing plate (82), the pressing plate (81) and the moving block (42) are fixedly connected on the side facing the fixed shell (3), the pushing plate (82) and the pressing plate (81) are fixedly connected on the side away from the moving block (42), the side of the pressing plate (81) away from the pushing plate (82) is provided as an inclined surface, and the pushing plate (82) is adapted to the pushing groove (71) in a plug-in manner.

6. An adjustable ferromagnetic detection device according to claim 5, wherein: The displacement slot (43) is arranged on one side of the auxiliary plate (4) facing the fixed shell (3), the displacement block (44) is slidably connected with the auxiliary plate (4) in the displacement slot (43), and the displacement block (44) is fixedly provided with the baffle (45) capable of blocking the movement of the pressing plate (81) on one side facing the fixed shell (3).

7. An adjustable ferromagnetic detection device according to claim 6, wherein: The side of the baffle (45) close to the pressing plate (81) is provided as an inclined surface, the second spring (46) is fixed between the moving block (42) and the side wall of the moving slot (41), and the extension direction of the second spring (46) is parallel to the moving direction of the pressing plate (81).

8. An adjustable ferromagnetic detection device according to claim 1, wherein: The limiting slot (21) is arranged on one side of the base (2) facing the fixed shell (3) along the length direction of the base (2), the limiting slot (21) is communicated with the fixed shell (3), the base (2) is slidably connected with the plurality of limiting blocks (22) in the limiting slot (21), and the limiting blocks (22) are fixedly connected with the sliding blocks (32) one by one on one side facing the fixed shell (3).

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