CN117074727A - Non-contact current detection device of building fire-fighting equipment - Google Patents
Non-contact current detection device of building fire-fighting equipment Download PDFInfo
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- CN117074727A CN117074727A CN202311322275.2A CN202311322275A CN117074727A CN 117074727 A CN117074727 A CN 117074727A CN 202311322275 A CN202311322275 A CN 202311322275A CN 117074727 A CN117074727 A CN 117074727A
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 230000006698 induction Effects 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000000087 stabilizing effect Effects 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
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Abstract
The invention relates to the technical field of fire control detection, and discloses a non-contact current detection device of building fire-fighting equipment, which comprises a first connecting block of a workbench, wherein the bottom of the first connecting block is provided with a stabilizing part, the stabilizing part comprises a second connecting block, a second connecting spring, a second elastic rod, a threaded column, a handle and a threaded block, and one end of the second connecting spring is fixedly connected with the bottom of the first connecting block. This non-contact electric current detection device of building fire-fighting equipment, through the effect of fixed mounting second connecting spring and second elastic rod between first connecting block and the second connecting block, can be according to the size difference of fire-fighting equipment connecting cable, the effectual electric current problem of how stable detection fire-fighting equipment connecting cable of different model of having solved can reach the efficiency of being convenient for detect in the reality, simultaneously, can improve the effect when detecting to obtain more accurate testing result.
Description
Technical Field
The invention relates to the technical field of fire control detection, in particular to a non-contact current detection device of building fire-fighting equipment.
Background
The building fire-fighting facility refers to the general term of equipment and facilities used for preventing and extinguishing the fire of the building, such as an automatic fire alarming system, an automatic water spraying fire extinguishing system, a fire hydrant system and the like, which are arranged in the building, and commonly used are an automatic fire alarming system, an automatic water spraying fire extinguishing system, a fire hydrant system, a gas fire extinguishing system, a foam fire extinguishing system, a dry powder fire extinguishing system, a smoke prevention and discharging system, a safe evacuation system and the like, which are important facilities for guaranteeing the fire safety and the personnel evacuation safety of the building, are important components of the modern building, play an important role in protecting the building, and in the actual use process, the current of the building fire-fighting equipment is also required to be detected in a relevant non-contact manner regularly, so that the building fire-fighting facility can be used more conveniently and efficiently in practice.
The existing equipment can not stably test the connecting cable of the building fire-fighting equipment for different types of connecting cables when detecting the non-contact current detection of the building fire-fighting equipment, so that the effect of detecting can be reduced, more accurate detection information can not be obtained, the non-contact detection can be carried out on different positions of the connecting cable of the building fire-fighting equipment, the detection range can be reduced, the detection result can not be obtained more comprehensively, the use can not be more convenient in practice, and the popularization and the use in practice can not be facilitated.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a non-contact current detection device of building fire-fighting equipment, which has the advantages of being more stable when detecting the connecting cable of the building fire-fighting equipment and being capable of detecting the current at different positions of the connecting cable, and solves the problems in the background art.
The invention provides the following technical scheme: the utility model provides a non-contact electric current detection device of building fire-fighting equipment, includes workstation first connecting block, the bottom of first connecting block is provided with the stabilizing part, the stabilizing part is including second connecting block, second connecting spring, second elastic rod, screw thread post, handle and screw thread piece, the one end and the bottom fixed connection of first connecting block of second connecting spring, the one end and the bottom fixed connection of first connecting block of second elastic rod, the upper surface and the other end fixed connection of second elastic rod of second connecting block, rectangular channel has been seted up to the upper surface of first connecting block, the one end and the inside left side rotation of rectangular channel of screw thread post are connected, the left side of handle is connected with the other end rotation of screw thread post, the inside and the surface threaded connection of screw thread post of screw thread piece.
Preferably, the bottom of workstation fixed mounting has the support frame, the upper surface fixed mounting of workstation has the fixing base, the bottom fixed mounting of fixing base has the cylinder.
Preferably, a connecting shaft is fixedly arranged on the left side of the threaded block, and a supporting sheet is fixedly arranged at one end of the connecting shaft.
Preferably, the upper surface of the first connecting block is fixedly provided with a second fixing piece, and the bottom of the second fixing piece is fixedly provided with a second semi-annular induction coil.
Preferably, a first fixing piece is fixedly arranged at the bottom of the second connecting block, and a first semi-annular induction coil is fixedly arranged on the upper surface of the first fixing piece.
Preferably, the inside of fixing base has seted up the sliding tray, the output shaft fixedly connected with sliding block of cylinder, the left side and the inner wall sliding connection of sliding tray of sliding block.
Preferably, the surface fixed mounting of first stationary blade has the socket, the inside fixed mounting of socket has the cross board, the inside threaded connection of cross board has fixed inserted bar.
Preferably, the right side fixed mounting of sliding block has the motor, the travel groove has been seted up to the upper surface of sliding block, the inside both sides rotation of travel groove is connected with two-way threaded rod, the output shaft of motor and the one end fixed connection of two-way threaded rod, the surface threaded connection of two-way threaded rod has the screw thread cover piece.
Preferably, the bottom of the bearing seat is fixedly connected with the upper surface of the workbench, and the outer surface of the fixed inserted link is in threaded connection with the inside of the workbench.
Preferably, the inside fixed mounting of screw thread cover piece has the fixed plate, the left side fixed mounting of fixed plate has first connecting spring, the left side fixed mounting of fixed plate has first elastic rod, the one end fixedly connected with butt piece of first elastic rod, the right side of butt piece and the one end fixed connection of first connecting spring.
Compared with the prior art, the invention has the following beneficial effects:
when the non-contact current detection device of the building fire-fighting equipment is used for non-contact current detection of the connecting cable of the fire-fighting equipment, firstly, the second connecting spring and the second elastic rod are fixedly installed between the first connecting block and the second connecting block, the second connecting spring and the second elastic rod can be stretched to corresponding forms according to different sizes of the connecting cable of the fire-fighting equipment, then the connecting cable of the fire-fighting equipment is placed between the first fixing piece, the first semi-annular induction coil, the second fixing piece and the second semi-annular induction coil, after the connecting cable is placed, the connecting function of the rectangular groove can be formed in the first connecting block, the threaded column can be installed in the rectangular groove, and then the handle is rotated, the left side of the handle can be rotated to connect the threaded column in the rectangular groove, when the threaded column rotates, the threaded block which is in threaded connection with the outer surface of the threaded column can move left and right on the outer surface of the threaded column, so that the connecting shaft and one end of the connecting shaft are fixedly arranged on the left side of the threaded block while the threaded block moves, the connecting shaft and one end of the connecting shaft can synchronously move along with the movement of the threaded block, the left side of the connecting plate can be abutted with the outer surface of a fire protection equipment connecting cable, the stability in detection is ensured, when the fire protection equipment connecting cable is detected, the reserved placing blocks are placed between the first connecting block and the second elastic rod, a certain space is reserved, and therefore the fire protection equipment connecting cable can be ensured to pass through the interiors of the first fixing piece, the first semi-annular induction coil, the second fixing piece and the second semi-annular induction coil, then the power of rethread cylinder can slide the inner wall of sliding tray at the inside sliding tray of seting up of fixing base, after corresponding testing position is slided to, the power of the right side fixed mounting motor of rethread sliding tray, can be with the output shaft fixed connection two-way threaded rod of motor at the inside rotation of removal groove, when removing groove pivoted, the screw thread cover piece can be according to the size of fire-fighting equipment connecting cable at the surface of two-way threaded rod and remove corresponding position, then the internal fixed mounting fixed plate's of rethread screw thread cover piece the effect of accepting, can be with the first connecting spring of left side fixed mounting and first elastic rod one end fixed mounting butt piece and fire-fighting equipment connecting cable's surface butt, through the effect of first connecting spring and first elastic rod, the injury to fire-fighting equipment connecting cable surface can be reduced, the effectual electric current problem of detecting different models fire-fighting equipment connecting cable of having solved, can reach the efficiency of being convenient for detect in the reality, simultaneously, the effect when detecting can be improved, thereby obtain more accurate testing result, and can detect the different position at the fire-fighting equipment connecting cable, and detect the problem can be more fully solved, and the practical result is more effectively.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the device of the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1 of the present invention;
FIG. 3 is a schematic top view of the structure of FIG. 1 of the present invention;
FIG. 4 is a schematic view of the fixing base of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the upper surface structure of the socket of FIG. 1 according to the present invention;
FIG. 6 is a schematic view of the partial structure of FIG. 1 according to the present invention;
fig. 7 is an enlarged schematic view of the structure of fig. 6 at a.
In the figure: 1. a work table; 2. a support frame; 3. a fixing seat; 4. a cylinder; 5. a sliding groove; 6. a sliding block; 7. a motor; 8. a two-way threaded rod; 9. a threaded sleeve block; 10. a fixing plate; 11. a first connecting spring; 12. a first elastic rod; 13. an abutment block; 14. a socket; 15. penetrating the board; 16. fixing the inserted link; 17. a first fixing piece; 18. a first semi-toroidal induction coil; 19. a second fixing piece; 20. a second semi-toroidal induction coil; 21. a first connection block; 22. a second connection block; 23. a second connecting spring; 24. a second elastic rod; 25. a threaded column; 26. a handle; 27. a screw block; 28. a connecting shaft; 29. a contact piece; 30. a moving groove; 31. rectangular grooves; 32. a stabilizing portion.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, a non-contact current detection device of building fire-fighting equipment, including workstation 1 first connecting block 21, the bottom of first connecting block 21 is provided with stabilizing part 32, stabilizing part 32 is including second connecting block 22, second connecting spring 23, second elastic rod 24, screw thread post 25, handle 26 and screw thread piece 27, the one end of second connecting spring 23 and the bottom fixed connection of first connecting block 21, the one end of second elastic rod 24 and the bottom fixed connection of first connecting block 21, the upper surface of second connecting block 22 and the other end fixed connection of second elastic rod 24, rectangular slot 31 has been seted up to the upper surface of first connecting block 21, the one end and the inside left side of rectangular slot 31 are rotated and are connected, the left side of handle 26 and the other end of screw thread post 25 are rotated and are connected, the inside of screw thread piece 27 and the surface threaded connection of screw thread post 25, can reach the efficiency of being convenient for detect in the reality, simultaneously, the effect when detecting can be improved, thereby obtaining more accurate testing result, and can solve the problem that the cable connection is not detected in place at the fire-fighting equipment, and can be improved in the detection scope, and more convenient and more comprehensive use is achieved.
Wherein; the bottom fixed mounting of workstation 1 has support frame 2, and the upper surface fixed mounting of workstation 1 has fixing base 3, and the bottom fixed mounting of fixing base 3 has cylinder 4, provides corresponding power for detecting the fire-fighting equipment connecting cable different positions electric current in different positions to can be more convenient lift use.
Wherein; the left side fixed mounting of screw thread piece 27 has connecting axle 28, and connecting axle 28's one end fixed mounting has butt piece 29, carries out more stable butt to the fire-fighting equipment connecting cable, guarantees the stability when detecting.
Wherein; the upper surface of the first connecting block 21 is fixedly provided with a second fixing piece 19, and the bottom of the second fixing piece 19 is fixedly provided with a second semi-annular induction coil 20.
Wherein; the bottom of the second connecting block 22 is fixedly provided with a first fixing piece 17, and the upper surface of the first fixing piece 17 is fixedly provided with a first semi-annular induction coil 18.
Wherein; the sliding tray 5 has been seted up to fixing base 3's inside, and the output shaft fixedly connected with sliding block 6 of cylinder 4, the left side of sliding block 6 and the inner wall sliding connection of sliding tray 5, the lift of being convenient for carry out more convenient when detecting, and the current detection of different positions of fire fighting equipment connecting cable.
Wherein; the surface fixed mounting of first stationary blade 17 has the socket 14, and the inside fixed mounting of socket 14 has the cross board 15, and the inside threaded connection of cross board 15 has fixed inserted bar 16, guarantees holistic stability when detecting to can detect steadily.
Wherein; the right side fixed mounting of sliding block 6 has motor 7, and the removal groove 30 has been seted up to the upper surface of sliding block 6, and the inside both sides rotation of removal groove 30 is connected with two-way threaded rod 8, and the output shaft of motor 7 and the one end fixed connection of two-way threaded rod 8, and the surface threaded connection of two-way threaded rod 8 has thread bushing piece 9, can provide corresponding power for the removal of thread bushing piece 9.
Wherein; the bottom of the bearing seat 14 is fixedly connected with the upper surface of the workbench 1, and the outer surface of the fixed inserted link 16 is in threaded connection with the interior of the workbench 1.
Wherein; the inside fixed mounting of screw thread cover piece 9 has fixed plate 10, and the left side fixed mounting of fixed plate 10 has first connecting spring 11, and the left side fixed mounting of fixed plate 10 has first elastic rod 12, and the one end fixedly connected with butt piece 13 of first elastic rod 12, the right side of butt piece 13 and the one end fixed connection of first connecting spring 11 can carry out more stable centre gripping with connecting cable and place when the current detection of different positions to fire-fighting equipment connecting cable in different positions.
The working principle is that when the non-contact detection of the current is adapted to the connecting cables of the fire-fighting equipment with different models and when the current is detected at different positions, the second connecting spring 23 and the second elastic rod 24 are fixedly arranged between the first connecting block 21 and the second connecting block 22, the second connecting spring 23 and the second elastic rod 24 can be stretched to corresponding forms according to the different sizes of the connecting cables of the fire-fighting equipment, then the connecting cables of the fire-fighting equipment are put between the first fixing sheet 17, the first semi-annular induction coil 18, the second fixing sheet 19 and the second semi-annular induction coil 20, after the connection is finished, the rectangular groove 31 can be formed in the first connecting block 21, the threaded column 25 can be arranged in the rectangular groove 31, then the handle 26 can be rotated, the left side of the handle 26 can be rotated to connect the threaded column 25 in the rectangular groove 31, when the screw column 25 rotates, the screw block 27 which is in threaded connection with the outer surface of the screw column 25 can move left and right on the outer surface of the screw column 25, so that when the screw block 27 moves, the connecting shaft 28 is fixedly arranged on the left side of the screw block 27, and one end of the connecting shaft 28 is fixedly provided with the abutting piece 29, so that the screw block 27 can move synchronously, the left side of the abutting piece 29 can abut against the outer surface of a fire-fighting equipment connecting cable, the stability during detection is ensured, when the first semi-annular induction coil 18 and the second semi-annular induction coil 20 pass through current, a magnetic field is generated, when a metal object approaches, the magnetic field changes, thereby generating induction current, related information of the object can be obtained by measuring the size and the direction of the induction current, the current can be well perceived, when detecting the current condition of different positions to fire-fighting equipment connecting cable, place the place piece of reserving between first linkage block 21 and second elastic rod 24, reserve certain space, thereby can guarantee the fire-fighting equipment connecting cable and can pass through first stationary blade 17, first semi-annular induction coil 18, the inside of second stationary blade 19 and second semi-annular induction coil 20, then the power of rethread cylinder 4, can slide the inner wall that sliding groove 5 was offered to sliding block 6 in fixing base 3, after the corresponding detected position of sliding, the power of rethread sliding block 6's right side fixed mounting motor 7, can rotate the output shaft fixed connection bi-directional threaded rod 8 of motor 7 in the inside of removing groove 30, when removing groove 30 rotation, thread bush piece 9 can remove corresponding position according to the size of fire-fighting equipment connecting cable in the surface of bi-directional threaded rod 8, then the internal fixed mounting fixed plate 10 of rethread thread bush piece 9's the effect of accepting, can be with the first linkage spring 11 of fixed mounting in the left side of fixed plate 10 and first elastic rod 12 one end fixed mounting piece 13, the effect of connecting cable with the first elastic rod 13 is in the actual use of the cable in the actual outer surface that the cable of the cable is connected in the fact, thereby the actual effect of using in the actual outer surface of the fire-fighting equipment is reduced, the actual connection is realized in the high-efficient detection of the outer surface of the cable.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a non-contact electric current detection device of building fire-fighting equipment, includes workstation (1) first connecting block (21), its characterized in that: the bottom of first connecting block (21) is provided with stabilizer (32), stabilizer (32) are including second connecting block (22), second connecting spring (23), second elastic rod (24), screw thread post (25), handle (26) and screw thread piece (27), the one end of second connecting spring (23) and the bottom fixed connection of first connecting block (21), the one end of second elastic rod (24) and the bottom fixed connection of first connecting block (21), the other end fixed connection of upper surface and second elastic rod (24) of second connecting block (22), rectangular channel (31) have been seted up to the upper surface of first connecting block (21), the one end and the inside left side rotation of rectangular channel (31) of screw thread post (25) are connected, the left side of handle (26) is connected with the other end rotation of screw thread post (25), the inside of screw thread piece (27) and the surface threaded connection of screw thread post (25).
2. The non-contact current detection device for a fire protection apparatus for a building according to claim 1, wherein: the bottom of workstation (1) is fixed mounting has support frame (2), the upper surface fixed mounting of workstation (1) has fixing base (3), the bottom fixed mounting of fixing base (3) has cylinder (4).
3. The non-contact current detection device for a fire protection apparatus for a building according to claim 1, wherein: the left side of screw thread piece (27) is fixed mounting has connecting axle (28), the one end fixed mounting of connecting axle (28) has butt piece (29).
4. The non-contact current detection device for a fire protection apparatus for a building according to claim 1, wherein: the upper surface of the first connecting block (21) is fixedly provided with a second fixing piece (19), and the bottom of the second fixing piece (19) is fixedly provided with a second semi-annular induction coil (20).
5. The non-contact current detection device for a fire protection apparatus for a building according to claim 1, wherein: the bottom of the second connecting block (22) is fixedly provided with a first fixing piece (17), and the upper surface of the first fixing piece (17) is fixedly provided with a first semi-annular induction coil (18).
6. The non-contact current detection device for a fire protection apparatus for a building according to claim 2, wherein: the inside of fixing base (3) has seted up sliding tray (5), the output shaft fixedly connected with sliding block (6) of cylinder (4), the left side and the inner wall sliding connection of sliding tray (5) of sliding block (6).
7. The non-contact current detection device for a fire protection apparatus for a building according to claim 5, wherein: the outer surface of the first fixing piece (17) is fixedly provided with a bearing seat (14), the inside of the bearing seat (14) is fixedly provided with a penetrating plate (15), and the inside of the penetrating plate (15) is in threaded connection with a fixed inserted rod (16).
8. The non-contact current detection device for a fire protection apparatus for a building according to claim 6, wherein: the right side fixed mounting of sliding block (6) has motor (7), movable groove (30) have been seted up to the upper surface of sliding block (6), the inside both sides rotation of movable groove (30) are connected with two-way threaded rod (8), the output shaft of motor (7) and the one end fixed connection of two-way threaded rod (8), the surface threaded connection of two-way threaded rod (8) has screw thread cover piece (9).
9. The non-contact current detection device for a fire protection apparatus for a building according to claim 7, wherein: the bottom of the bearing seat (14) is fixedly connected with the upper surface of the workbench (1), and the outer surface of the fixed inserted rod (16) is in threaded connection with the inside of the workbench (1).
10. The non-contact current detection device for a fire protection apparatus for a building according to claim 8, wherein: the inside fixed mounting of screw thread cover piece (9) has fixed plate (10), the left side fixed mounting of fixed plate (10) has first connecting spring (11), the left side fixed mounting of fixed plate (10) has first elastic rod (12), the one end fixedly connected with butt piece (13) of first elastic rod (12), the right side of butt piece (13) and the one end fixed connection of first connecting spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311322275.2A CN117074727A (en) | 2023-10-13 | 2023-10-13 | Non-contact current detection device of building fire-fighting equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311322275.2A CN117074727A (en) | 2023-10-13 | 2023-10-13 | Non-contact current detection device of building fire-fighting equipment |
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| CN117074727A true CN117074727A (en) | 2023-11-17 |
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| CN202311322275.2A Pending CN117074727A (en) | 2023-10-13 | 2023-10-13 | Non-contact current detection device of building fire-fighting equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118130856A (en) * | 2024-05-06 | 2024-06-04 | 山东省计量科学研究院 | Non-contact current detection device of building fire-fighting equipment |
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