CN220252063U - Detection device for grounding state of human body grounding product - Google Patents
Detection device for grounding state of human body grounding product Download PDFInfo
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- CN220252063U CN220252063U CN202321619026.5U CN202321619026U CN220252063U CN 220252063 U CN220252063 U CN 220252063U CN 202321619026 U CN202321619026 U CN 202321619026U CN 220252063 U CN220252063 U CN 220252063U
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 5
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- 230000005611 electricity Effects 0.000 description 4
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Abstract
The utility model provides a detection device for the grounding state of a human body grounding product, which comprises a storage box, wherein the top of the storage box is provided with a cover plate, the upper end of the inner cavity of the storage box is provided with a placement plate, the center of the top of the placement plate is provided with a first placement groove, the periphery of the top of the placement plate is provided with a second placement groove, the inner cavity of the first placement groove is fixedly connected with a grounding resistance detector body, the two sides of the top of the cover plate are provided with third placement grooves, the two sides of the lower end of the storage box are movably connected with threaded rods through bearings, and the surfaces of the threaded rods are in threaded connection with threaded sleeves; according to the utility model, the storage box, the cover plate, the placement plate, the first placement groove, the second placement groove and the third placement groove are arranged, so that the storage effect of conveniently storing the ground resistance detector body and the auxiliary tool is achieved, and further, the storage box can be conveniently carried and stored by a worker when the worker goes out for use, and convenience is brought to the work of the worker effectively.
Description
Technical Field
The utility model belongs to the field of grounding state detection devices, and particularly relates to a detection device for a grounding state of a human body grounding product.
Background
In some antistatic places such as power plants and electronics factories, static electricity of a human body needs to be eliminated, a static electricity eliminating rod or grounding products such as grounding shoes, grounding clothes and the like are generally used for eliminating static electricity, so that the situation that peripheral equipment is damaged by the static electricity to cause faults is prevented, the grounding products need to ensure normal grounding states after long-time use, and the occurrence of anomalies is prevented;
according to the Chinese patent application number: 201720549269.4 the utility model discloses a detection device of human body ground connection product ground connection state, including the casing that is the square, the casing is inside to be provided with controller and power supply module, the indicating device module, start-up indicating module and the detection module that are connected with the controller respectively, the controller is provided with control circuit, power supply module is provided with the button cell for the power supply of detection device, the casing outside is provided with the switch, the pilot lamp, the terminal, earth connection and detection knot, the switch is connected with the indicating device module, the pilot lamp is connected with the start-up indicating module, terminal one end is connected with the detection module, the other end is connected with the earth connection, earth connection one end ground connection is connected with the detection module, but the ground connection state of ground connection product is detected fast to the comparison case;
the problem that the grounding state of the grounding product is inconvenient to detect is effectively solved by the comparison case, and the grounding state detection device has the advantage that the grounding state of the grounding product can be detected rapidly, however, in actual use, because the grounding state detection device is usually used outdoors, auxiliary tools such as a wire and a grounding electrode are required to be matched when the grounding state detection device is used, and the tools are stored separately, so that the grounding state detection device is inconvenient for workers to carry when the workers go out, and inconvenience is brought to the workers.
In summary, the present utility model provides a device for detecting a grounding state of a grounding product of a human body, so as to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a detection device for the grounding state of a human body grounding product, which aims to solve the problems that in the prior art, the detection device for the grounding state is usually used outdoors, auxiliary tools such as a wire and a grounding electrode are required to be matched when the detection device is used, and the tools are mostly stored separately, so that the detection device is inconvenient for workers to carry when the workers go out, and inconvenience is brought to the work of the workers.
The utility model provides a detection device of human ground connection product ground connection state, includes the receiver, the top of receiver is provided with the apron, the upper end of receiver inner chamber is provided with places the board, the center department at placing the board top has seted up first standing groove, the second standing groove has all been seted up around placing the board top, the inner chamber fixedly connected with ground resistance detector body of first standing groove, the third standing groove has all been seted up to the both sides at apron top, the both sides of receiver lower extreme all have the threaded rod through bearing swing joint, the surface threaded connection of threaded rod has the thread bush, the top of thread bush is through pivot swing joint has the connecting rod, the one end that the thread bush was kept away from to the connecting rod is through pivot and placing board swing joint, the bottom fixedly connected with servo motor of receiver inner chamber, servo motor's output shaft and threaded rod are connected with the transmission.
Preferably, a first limit groove is formed in the bottom of the inner cavity of the storage box, and a first limit block is fixedly connected to the bottom of the threaded sleeve.
Preferably, one end of the first limiting block, which is far away from the threaded sleeve, extends to the inner cavity of the first limiting groove and is movably connected with the inner cavity of the first limiting groove.
Preferably, the second limiting grooves are formed in two sides of the inner cavity of the storage box, and the second limiting blocks are fixedly connected to two sides of the placing plate.
Preferably, one end of the second limiting block, which is far away from the placement plate, extends to the inner cavity of the second limiting groove and is movably connected with the inner cavity of the second limiting groove.
Preferably, handles are fixedly connected to two sides of the storage box, and sealing plates are hinged to two sides of the top of the cover plate through hinges.
Preferably, the storage box is hinged with the cover plate through a hinge, and threads on the surfaces of the two threaded rods are oppositely arranged.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the storage box, the cover plate, the placing plate, the first placing groove, the second placing groove and the third placing groove are arranged, so that the storage box and the first placing groove are used for storing the ground resistance detector body conveniently, the second placing groove is used for storing the ground electrode, and the third placing groove is used for storing the lead and the accessories, so that the ground resistance detector body and the auxiliary tools can be stored uniformly, the carrying and the storage of the ground resistance detector body can be facilitated when workers go out, and convenience is brought to the work of the workers effectively.
2. According to ohm's law, the grounding resistance detector body calculates the grounding resistance by applying a certain voltage on the grounding product in the testing process and then measuring the current, and the grounding resistance detector body can determine whether the resistance of the grounding product is in a safe range by calculating the ratio between the current and the applied voltage and comparing the ratio with the reference value of the grounding resistance.
3. According to the utility model, the storage box, the placing plate, the threaded rod, the threaded sleeves, the connecting rod and the servo motor are arranged, so that the effect of storing and protecting the grounding resistance detector body is achieved, the threaded rod is driven to rotate by the rotation of the output shaft of the servo motor, the two threaded sleeves are driven to move to two sides when the threaded rod rotates, the connecting rod is driven to move downwards when the threaded sleeves move, the placing plate is driven to move downwards when the connecting rod moves, and the grounding resistance detector body can be driven to move towards the inner cavity of the storage box, so that the grounding resistance detector body can be stored and protected.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the receiver of the present utility model;
FIG. 3 is a schematic view of the front view of the placement plate of the present utility model;
fig. 4 is a schematic view showing a connection state structure of the storage case and the cover plate of the present utility model.
In the figure:
1. a storage box; 2. a cover plate; 3. placing a plate; 4. a first placement groove; 5. a second placement groove; 6. a ground resistance detector body; 7. a third placement groove; 8. a threaded rod; 9. a thread sleeve; 10. a connecting rod; 11. a servo motor; 12. a first limit groove; 13. a first limiting block; 14. the second limit groove; 15. a second limiting block; 16. a handle; 17. and (5) sealing the plate.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a detection device for the grounding state of a human body grounding product, which comprises a storage box 1, wherein a cover plate 2 is arranged at the top of the storage box 1, a placing plate 3 is arranged at the upper end of an inner cavity of the storage box 1, a first placing groove 4 is formed in the center of the top of the placing plate 3, second placing grooves 5 are formed in the periphery of the top of the placing plate 3, a grounding resistance detector body 6 is fixedly connected with the inner cavity of the first placing groove 4, third placing grooves 7 are formed in two sides of the top of the cover plate 2, threaded rods 8 are movably connected with two sides of the lower end of the storage box 1 through bearings, a thread bush 9 is connected with the surface threads of the threaded rods 8, a connecting rod 10 is movably connected with the top of the thread bush 9 through a rotating shaft, one end, far away from the thread bush 9, of the connecting rod 10 is movably connected with the placing plate 3 through the rotating shaft, a servo motor 11 is fixedly connected with the bottom of the inner cavity of the storage box 1, and an output shaft of the servo motor 11 is in transmission connection with the threaded rods 8.
As an implementation mode of the utility model, the bottom of the inner cavity of the storage box 1 is provided with the first limit groove 12, the bottom of the thread bush 9 is fixedly connected with the first limit block 13, and the effect of limiting the movement track of the thread bush 9 is achieved by arranging the first limit groove 12 and the first limit block 13, so that the position of the thread bush 9 is effectively prevented from being deviated during movement.
As an embodiment of the present utility model, one end of the first limiting block 13 away from the threaded sleeve 9 extends to the inner cavity of the first limiting groove 12, and is movably connected with the inner cavity of the first limiting groove 12.
As an implementation mode of the utility model, the two sides of the inner cavity of the storage box 1 are provided with the second limiting grooves 14, the two sides of the placing plate 3 are fixedly connected with the second limiting blocks 15, and the effect of limiting the movement track of the placing plate 3 is achieved by arranging the second limiting grooves 14 and the second limiting blocks 15, so that the placing plate 3 can be effectively prevented from deviating in the movement process.
As an embodiment of the present utility model, the end of the second limiting block 15 away from the placement plate 3 extends to the inner cavity of the second limiting groove 14, and is movably connected with the inner cavity of the second limiting groove 14.
As an embodiment of the present utility model, handles 16 are fixedly connected to both sides of the storage box 1, sealing plates 17 are hinged to both sides of the top of the cover plate 2 through hinges, the handles 16 are provided to facilitate the carrying of the storage box 1, and the sealing plates 17 are provided to seal the inner cavity of the third placing groove 7.
As an embodiment of the present utility model, the storage box 1 is hinged to the cover plate 2 through a hinge, and the threads on the surfaces of the two threaded rods 8 are oppositely arranged.
The specific working principle is as follows:
firstly, the servo motor 11 is started through the peripheral controller, the output shaft of the servo motor 11 positively rotates to drive the threaded rod 8 to rotate, the threaded rod 8 drives the threaded sleeve 9 to move upwards in the middle when rotating, the threaded sleeve 9 drives the connecting rod 10 to move upwards when moving upwards, the placing plate 3 is pushed to move upwards when moving upwards, the placing plate 3 drives the grounding resistance detector body 6 to move upwards, then the grounding electrode, the lead and accessories are taken out from the inner cavities of the second placing groove 5 and the third placing groove 7, the grounding product and the grounding resistance detector body 6 are connected through the lead, the grounding electrode is inserted into the ground and connected with the grounding resistance detector body 6 through the lead, according to ohm's law, the grounding resistance detector body 6 calculates the grounding resistance by applying a certain voltage on the grounding product and then measuring current in the testing process, the grounding resistance detector body 6 compares the ratio with the reference value of the grounding resistance, whether the grounding resistance is in a safe range or not can be determined through comparison, after the testing is completed, the grounding resistance detector body can be stored in the grounding electrode 6 and the grounding resistance detector body, and the grounding resistance detector body can be stored in the second placing groove 7 and the grounding resistance detector body are not needed to be matched with the first placing groove 7, and the grounding resistance detector can be carried by a user when the user is in the outdoor device, and the situation is not needed, and the user can be normally carried by a user can be in the situation that the situation of a user can be conveniently and the user can be conveniently carried by a user.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (7)
1. The utility model provides a detection device of human ground connection product ground connection state, includes receiver (1), its characterized in that: the top of receiver (1) is provided with apron (2), the upper end of receiver (1) inner chamber is provided with places board (3), the center department at placing board (3) top has seted up first standing groove (4), second standing groove (5) have all been seted up around at placing board (3) top, inner chamber fixedly connected with ground resistance detector body (6) of first standing groove (4), third standing groove (7) have all been seted up to the both sides at apron (2) top, the both sides of receiver (1) lower extreme all have threaded rod (8) through bearing swing joint, the surface threaded connection of threaded rod (8) has thread bush (9), the top of thread bush (9) is through pivot swing joint connecting rod (10), the one end that threaded rod (9) were kept away from to connecting rod (10) is through pivot and placing board (3) swing joint, the bottom fixedly connected with servo motor (11) of receiver (1) inner chamber, the output shaft and the transmission of servo motor (11) are connected with threaded rod (8).
2. The device for detecting the grounding state of a human body grounding product according to claim 1, wherein: the bottom of receiver (1) inner chamber has seted up first spacing groove (12), the bottom fixedly connected with first stopper (13) of thread bush (9).
3. The device for detecting the grounding state of a human body grounding product according to claim 2, wherein: one end of the first limiting block (13) far away from the threaded sleeve (9) extends to the inner cavity of the first limiting groove (12) and is movably connected with the inner cavity of the first limiting groove (12).
4. The device for detecting the grounding state of a human body grounding product according to claim 1, wherein: the two sides of the inner cavity of the storage box (1) are provided with second limiting grooves (14), and the two sides of the placing plate (3) are fixedly connected with second limiting blocks (15).
5. The device for detecting the grounding state of a human body grounding product according to claim 4, wherein: one end of the second limiting block (15) far away from the placing plate (3) extends to the inner cavity of the second limiting groove (14) and is movably connected with the inner cavity of the second limiting groove (14).
6. The device for detecting the grounding state of a human body grounding product according to claim 1, wherein: the storage box is characterized in that handles (16) are fixedly connected to two sides of the storage box (1), and sealing plates (17) are hinged to two sides of the top of the cover plate (2) through hinges.
7. The device for detecting the grounding state of a human body grounding product according to claim 1, wherein: the storage box (1) is hinged with the cover plate (2) through a hinge, and threads on the surfaces of the two threaded rods (8) are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321619026.5U CN220252063U (en) | 2023-06-21 | 2023-06-21 | Detection device for grounding state of human body grounding product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321619026.5U CN220252063U (en) | 2023-06-21 | 2023-06-21 | Detection device for grounding state of human body grounding product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220252063U true CN220252063U (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321619026.5U Active CN220252063U (en) | 2023-06-21 | 2023-06-21 | Detection device for grounding state of human body grounding product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220252063U (en) |
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2023
- 2023-06-21 CN CN202321619026.5U patent/CN220252063U/en active Active
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