CN218837491U - Detection apparatus for vibration noise - Google Patents

Abstract

The utility model discloses a detection apparatus for vibration noise, including the pick-up plate, pick-up plate one side is equipped with solid fixed splint and movable clamp plate, pick-up plate one side is equipped with the lead screw, movable clamp plate one side is through slide and lead screw thread sliding connection, it is equipped with first limiting plate to slide in the inside recess of pick-up plate one side, recess one side screw thread is equipped with adjusting bolt, first limiting plate one side is equipped with vibration sensor and sound sensor, gu fixed splint and movable clamp plate one side all are equipped with anti-skidding clamping piece, pick-up plate one side is equipped with the backup pad, and lead screw both ends and backup pad swivelling joint, the utility model discloses a solid fixed splint and movable clamp plate are installed to pick-up plate one side, movable clamp plate one side is through slide and lead screw and pick-up plate sliding connection for can move regulation movable clamp plate through the lead screw, thereby can fix the pick-up plate centre gripping in the check out test set outside, easy dismounting is swift, and positioning stability is high, is favorable to the vibration noise detection's of improve equipment efficiency and precision.

Description

Detection apparatus for vibration noise

Technical Field

The utility model relates to a vibration noise detects technical field, specifically is a vibration noise's detection device.

Background

Washing machines are cleaning appliances that wash laundry using mechanical action of electricity generation, and are classified into two categories, a household category and a collection category, according to their rated washing capacities. The household washing machine mainly comprises a box body, washing dehydration barrels (some washing and dehydration barrels are separated), a transmission and control system and the like, and some washing machines are also provided with a heating device. Washing machines are generally exclusively intended to use water as the main washing liquid, as opposed to the use of a specially prepared cleaning solution, and dry cleaning, which is usually carried out by a person skilled in the art. The vibration noise in the dehydration stage is always the key for improving the performance of the washing machine, and the relevant detection and treatment of the vibration noise of the machine body are needed before the washing machine leaves a factory or in the testing process.

The application number of the prior art is CN201420075429.2, which is a detection device for vibration noise in the dehydration stage of a double-drum washing machine. Including the fuselage, can know by above-mentioned technical scheme, the utility model discloses an it is first, set up three-dimensional unbalanced sensor in the second washtub respectively, it is first continuously to detect by three-dimensional unbalanced sensor, the actual vibration volume of second washtub, and pass through signal reception and transmission device and transmit the vibration volume for the controller and be used for further analysis and judgment, this detection device testing result is accurate, can effectively solve the inaccurate problem that traditional indirect measurement brought, however, the structure is complicated, the dismouting is inconvenient, equipment positioning stability is low, from efficiency and the precision that influences the vibration noise and detect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection device of vibration noise to the structure is complicated among the solution prior art, and the dismouting is inconvenient, and equipment positioning stability is low, from the problem that influences the efficiency and the precision that vibration noise detected.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a detection apparatus for vibration noise, includes the pick-up plate, solid fixed splint and movable clamp plate are installed to pick-up plate one side, the lead screw is installed to pick-up plate one side, movable clamp plate one side is through slide and lead screw thread sliding connection, it is equipped with first limiting plate to slide in the inside recess in pick-up plate one side, adjusting bolt is installed to recess one side screw thread, vibration sensor and sound sensor are installed to first limiting plate one side, gu fixed splint and movable clamp plate one side all install anti-skidding clamping piece.

Furthermore, a supporting plate is installed on one side of the detection plate, and two ends of the screw rod are rotatably connected with the supporting plate.

Furthermore, adjustment handle is installed to lead screw one end, and the inside screw thread of adjustment handle installs the locking bolt, the slide slides and runs through the inside spout setting of pick-up plate one end.

Further, fixed splint and activity splint inboard have all been seted up spacing smooth chamber, the antiskid clamping piece slides through the second limiting plate and sets up in spacing smooth intracavity, and spacing smooth intracavity internally mounted has first spring, and the antiskid tooth has been seted up to antiskid clamping piece one side.

Further, the guide bar is installed to the recess both sides, first limiting plate both ends and guide bar sliding connection, and guide bar one end outside cover is equipped with the second spring.

Further, battery and controller are installed to pick-up plate one side, and vibration sensor and sound sensor's output all with the input electric connection of controller, the controller outside is equipped with the display screen.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install solid fixed splint and movable clamp plate on one side of the pick-up plate, movable clamp plate one side is through slide and lead screw and pick-up plate sliding connection for can the mobile adjustment movable clamp plate through the lead screw, thereby can fix the pick-up plate centre gripping in the check out test set outside, simple structure moreover, easy dismounting is swift, and positional stability is high, is favorable to the efficiency and the precision that improve equipment's vibration noise detected.

2. The utility model discloses a slide in the inside recess of pick-up plate one side and be equipped with first limiting plate, adjusting bolt is installed to recess one side screw thread, and vibration sensor and sound sensor are installed to first limiting plate one side for be convenient for sticiss vibration sensor and sound sensor in the equipment outside through rotation regulation adjusting bolt, be favorable to improving the accuracy that detects.

3. The utility model discloses a spacing smooth chamber has all been seted up to solid fixed splint and movable clamp inboard, and the antiskid clamping piece slides through the second limiting plate and sets up in spacing smooth intracavity, and spacing smooth intracavity internally mounted has first spring, and the antiskid tooth has been seted up to antiskid clamping piece one side for can press solid fixed splint and movable clamp plate elasticity to establish in the equipment outside, be favorable to further improving the stability of pick-up plate installation location.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the overall structure of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is an enlarged schematic view of the structure at a of the present invention.

In the figure: 1. detecting a plate; 2. fixing the clamping plate; 3. a movable splint; 4. a slide base; 5. a support plate; 6. a screw rod; 7. an adjusting handle; 8. a locking bolt; 9. a groove; 10. a first limit plate; 11. adjusting the bolt; 12. a vibration sensor; 13. a sound sensor; 14. a limiting sliding cavity; 15. a second limiting plate; 16. an anti-slip clip; 17. a first spring; 18. anti-slip teeth; 19. a storage battery; 20. a controller; 21. a chute; 22. a guide bar; 23. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3, the embodiment of the present invention provides a detection apparatus for vibration noise, including detection plate 1, fixed splint 2 and movable splint 3 are installed to detection plate 1 one side, lead screw 6 is installed to detection plate 1 one side, slide 4 and 6 screw thread sliding connection of lead screw are passed through to movable splint 3 one side, make can move regulation movable splint 3 through the lead screw, thereby can fix detection plate 1 centre gripping in the detection device outside, easy dismounting is swift, positioning stability is high, be favorable to improving the efficiency and the precision of the vibration noise detection of equipment, it is equipped with first limiting plate 10 to slide in the inside recess 9 in detection plate 1 one side, adjusting bolt 11 is installed to recess 9 one side screw thread, vibration sensor 12 and sound sensor 13 are installed to first limiting plate 10 one side, make through rotation regulation adjusting bolt 11 clamping piece be convenient for pressing vibration sensor 12 and sound sensor 13 outside the equipment vibration noise detection processing, be favorable to improving the accuracy that detects, battery 19 and controller 20 are installed to 1 one side, and anti-skid sensor 12 and sound sensor 13's output all with controller 20's input electric connection, the controller 20 outside is equipped with the display screen, be convenient for detecting numerical value, movable splint 2 and movable splint 3 one side are all installed.

Preferably, a supporting plate 5 is installed on one side of the detection plate 1, and two ends of the screw rod 6 are rotatably connected with the supporting plate 5, so that the screw rod 6 can be conveniently and rotatably installed on one side of the detection plate 1.

Preferably, an adjusting handle 7 is installed at one end of the screw rod 6, a locking bolt 8 is installed on the inner thread of the adjusting handle 7, the sliding seat 4 penetrates through the sliding groove 21 in one end of the detection plate 1 in a sliding mode, and the movable clamping plate 3 is guided when adjusted in a sliding mode, so that the clamping and fixing stability of the movable clamping plate 3 can be improved.

Preferably, fixed splint 2 and movable splint 3 inboard have all been seted up spacing smooth chamber 14, and anti-skidding clamping piece 16 slides through second limiting plate 15 and sets up in spacing smooth chamber 14, and spacing smooth chamber 14 internally mounted has first spring 17, and anti-skidding tooth 18 has been seted up to anti-skidding clamping piece 16 one side for can press fixed splint 2 and movable splint 3 elasticity and establish in the equipment outsidely, be favorable to further improving the stability of pick-up plate 1 installation location.

Preferably, guide bar 22 is installed to recess 9 both sides, and first limiting plate 10 both ends and guide bar 22 sliding connection, and guide bar 22 one end outside cover is equipped with second spring 23 for carry out the slip guide to first limiting plate 10 and handle, make first limiting plate 10 and sensor not time spent collapsible in recess 9, improve the security of using.

The utility model discloses a theory of operation and use flow: through the fixed clamping plate 2 and the movable clamping plate 3 arranged on one side of the detection plate 1, one side of the movable clamping plate 3 is in sliding connection with the detection plate 1 through the sliding seat 4 and the lead screw 6, so that the movable clamping plate 3 can be movably adjusted through the lead screw, the detection plate 1 can be clamped and fixed on the outer side of detection equipment, the assembly and disassembly are convenient and rapid, the positioning stability is high, and the improvement of the vibration noise detection efficiency and accuracy of the equipment is facilitated; slide through the inside recess 9 in 1 one side of pick-up plate and be equipped with first limiting plate 10, adjusting bolt 11 is installed to recess 9 one side screw thread, and vibration sensor 12 and sound sensor 13 are installed to first limiting plate 10 one side for through 11 rotatory adjusting bolt be convenient for with vibration sensor 12 and sound sensor 13 sticis in the equipment outside carry out vibration noise detection and handle, be favorable to improving the accuracy that detects.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A detection device of vibration noise, including detection board (1), its characterized in that: fixed splint (2) and movable clamp plate (3) are installed to pick-up plate (1) one side, lead screw (6) are installed to pick-up plate (1) one side, movable clamp plate (3) one side is through slide (4) and lead screw (6) screw thread sliding connection, it is equipped with first limiting plate (10) to slide in inside recess (9) of pick-up plate (1) one side, adjusting bolt (11) are installed to recess (9) one side screw thread, vibration sensor (12) and sound sensor (13) are installed to first limiting plate (10) one side, non-slip clamping piece (16) are all installed to fixed splint (2) and movable clamp plate (3) one side.

2. A vibration noise detecting apparatus according to claim 1, wherein: a supporting plate (5) is installed on one side of the detection plate (1), and two ends of the screw rod (6) are rotatably connected with the supporting plate (5).

3. A vibration noise detecting apparatus according to claim 1, wherein: adjusting handle (7) is installed to lead screw (6) one end, and adjusting handle (7) internal thread installs locking bolt (8).

4. A vibration noise detecting apparatus according to claim 1, wherein: spacing smooth chamber (14) have all been seted up to solid fixed splint (2) and activity splint (3) inboard, anti-skidding clamping piece (16) slide through second limiting plate (15) and set up in spacing smooth chamber (14), and spacing smooth chamber (14) internally mounted has first spring (17), and anti-skidding tooth (18) have been seted up to anti-skidding clamping piece (16) one side.

5. A vibration noise detecting apparatus according to claim 1, wherein: guide bar (22) are installed to recess (9) both sides, first limiting plate (10) both ends and guide bar (22) sliding connection, and guide bar (22) one end outside cover is equipped with second spring (23).

6. A vibration noise detecting apparatus according to claim 1, wherein: the detection device is characterized in that a storage battery (19) and a controller (20) are installed on one side of the detection plate (1), the output ends of the vibration sensor (12) and the sound sensor (13) are electrically connected with the input end of the controller (20), and a display screen is arranged on the outer side of the controller (20).

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