CN211978264U - Colliery electromechanical device vibrations detection device - Google Patents
Colliery electromechanical device vibrations detection device Download PDFInfo
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- CN211978264U CN211978264U CN202021144877.5U CN202021144877U CN211978264U CN 211978264 U CN211978264 U CN 211978264U CN 202021144877 U CN202021144877 U CN 202021144877U CN 211978264 U CN211978264 U CN 211978264U
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Abstract
The utility model relates to an electromechanical detection equipment technical field especially relates to a colliery electromechanical device vibrations detection device. The to-be-solved technical problem of the utility model is that colliery electromechanical device vibrations detect inconvenient, the problem of the complicated inconvenient assembly of current check out test set structure. In order to solve the technical problem, the utility model provides a colliery electromechanical device vibrations detection device, including the installing frame, the side is through fixing bolt fixedly connected with mounting pad about the bottom surface of installing frame. The device adopts the mode of installing frame, first casing, second casing nested each other to link up, and structural hardware is little, and the texture is light, and the theory of use is simple and convenient, can make things convenient for operating personnel to carry the installation, has higher practicality. The vibration parameters of the electromechanical equipment are expressed by the potential value of the metal measuring plate in the uniform electric field, and the method is high in expression accuracy and beneficial to calculating the vibration amplitude and the vibration frequency of the hardware equipment.
Description
Technical Field
The utility model relates to an electromechanical detection equipment technical field specifically is a colliery electromechanical device vibrations detection device.
Background
The electromechanical equipment serves as a power source of the mechanical structure, energy and control instructions are provided for operation actions of the mechanical equipment, and development of modern mine exploitation is enhanced.
The prior patent (publication number: CN209296133U) discloses a vibration detection device for coal mine electromechanical equipment, which comprises a first fixing plate, wherein a sleeve is welded at the top of the first fixing plate, a first sliding rod is slidably connected inside the sleeve, and a first through hole is formed in one side of the sleeve. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the device has a large structure, is inconvenient to use in a mine field, and is not convenient to carry, use and install; 2. the device has the disadvantages of low measurement precision and unsatisfactory use effect.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a colliery electromechanical device vibrations detection device has solved colliery electromechanical device vibrations and has detected inconvenient, the problem of the complicated inconvenient assembly of current check out test set structure.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a colliery electromechanical device vibrations detection device, includes the installing frame, the side is passed through fixing bolt fixedly connected with mounting pad about the bottom surface of installing frame.
The fixed cover in inboard of installing frame has connect first casing, the equal fixedly connected with electric capacity board of downside on the left of the inner wall of first casing, the one end of electric capacity board is run through right the left side of first casing extends to its outside, two the one end difference fixedly connected with positive terminal and the negative terminal of electric capacity board.
The clamping grooves are formed in the upper surface and the lower surface of the right side of the inner wall of the first shell, clamping blocks are fixedly connected in the clamping grooves, the right side of the inner wall of the first shell is movably connected with a second shell, and the two clamping blocks are fixedly connected to the top surface and the bottom surface of the second shell respectively.
The movable plate is fixedly connected with a metal measuring plate, the top surface and the bottom surface of the movable plate are fixedly connected with pressure springs, and one ends of the two pressure springs, which are back to the back, are fixedly connected with the top surface and the bottom surface of the inner wall of the second shell respectively.
The left side of the second shell is provided with a transmission through groove, the left end of the metal measuring plate is movably sleeved on the inner side of the transmission through groove, the left end of the metal measuring plate extends leftwards to a position between the two capacitor plates, and the left end of the metal measuring plate is parallel to the two capacitor plates.
The right side of the second shell is provided with a linkage through hole penetrating through the right side of the first shell, the right end of the metal measuring plate is movably sleeved on the inner side of the linkage through hole, the right end of the linkage through hole is fixedly connected with a sealing plate, the surface of the sealing plate is fixedly connected with a measuring terminal, and the measuring terminal is fixedly connected with the right end of the metal measuring plate through a wire.
Further preferably, the mounting frame is a rectangular frame body, rib grooves are formed in the inner side of the mounting frame, positioning ribs are formed in the surfaces of the first shell and the second shell, and the positioning ribs are matched with the rib grooves.
Further preferably, two the size specification of condenser plate is the same, the material of condenser plate is copper alloy material, two the condenser plate is parallel to each other.
Preferably, a U-shaped open slot is formed in the left end of the movable plate, the open slot is sandwiched between the two capacitor plates, and the metal measuring plate covers the surface of the open slot.
Further preferably, the pressure springs are made of PVC plastic, and the two pressure springs are identical in size and specification.
Further preferably, the length of the wire is greater than the length of the linkage through hole.
(III) advantageous effects
The utility model provides a colliery electromechanical device vibrations detection device possesses following beneficial effect:
(1) the device adopts the mode of installing frame, first casing, the mutual nestification of second casing to link up, and structural hardware is little, and the texture is light, and the theory of use is simple and convenient, can make things convenient for mine electromechanical maintenance measurement personnel to carry the installation, has higher practicality.
(2) The device expresses the vibration parameters of the electromechanical equipment through the potential value of the metal measuring plate in the uniform electric field, and the mode is high in expression accuracy, so that the vibration amplitude and the vibration frequency of the hardware equipment can be calculated, and the measurement operation of the tiny electromechanical equipment can be facilitated.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
fig. 2 is a top view of the movable plate of the present invention.
In the figure: the device comprises a mounting frame 1, a mounting gasket 2, a first shell 3, a capacitor plate 4, a positive terminal 5, a negative terminal 6, a clamping groove 7, a clamping block 8, a second shell 9, a sliding rod 10, a movable plate 11, a metal measuring plate 12, a pressure spring 13, a transmission through groove 14, a linkage through hole 15, a sealing plate 16, a measuring terminal 17 and a lead 18.
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.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a colliery electromechanical device vibrations detection device, including installing frame 1, installing frame 1 is the rectangle framework, the muscle groove has been seted up to the inboard of installing frame 1, the location rib has been seted up on the surface of first casing 3 and second casing 9, the location rib is mutually supported with the muscle groove, can make first casing 3 through location rib and muscle groove, second casing 9 is fixed in the good linking in the inboard of installing frame 1, fixing bolt fixedly connected with installation gasket 2 is passed through to the side about the bottom surface of installing frame 1.
Fixed cover in inboard of installing frame 1 has connect first casing 3, the equal fixedly connected with electric capacity board 4 of downside on the left of the inner wall of first casing 3, the equal same size and specification of two electric capacity boards 4, electric capacity board 4's material is the copper alloy material, two electric capacity boards 4 are parallel to each other, electric capacity board 4's one end runs through first casing 3's left side right and extends to its outside, the one end difference fixedly connected with positive terminal 5 and negative terminal 6 of two electric capacity boards 4.
Draw-in groove 7 has all been seted up to the top and bottom on the right side of the inner wall of first casing 3, fixedly connected with fixture block 8 in draw-in groove 7, and the right side swing joint of first casing 3 inner wall has second casing 9, and two fixture block 8 are fixed connection respectively in the top surface and the bottom surface of second casing 9.
A sliding rod 10 is fixedly connected between the top surface and the bottom surface of the inner wall of the second shell 9, a movable plate 11 is slidably adjusted on the surface of the sliding rod 10, a U-shaped open slot is formed at the left end of the movable plate 11, the open slot is sandwiched between the two capacitor plates 4, the metal measuring plate 12 covers the surface of the open slot, the movable plate 11 is made of a non-metal material, the movable plate 11 can bear the metal measuring plate 12 and drive the metal measuring plate to move up and down on the surface of the sliding rod 10, the surface of the movable plate 11 is fixedly connected with the metal measuring plate 12, the top surface and the bottom surface of the movable plate 11 are both fixedly connected with pressure springs 13, the pressure springs 13 are made of a PVC plastic material, the two pressure springs 13 have the same size specification, and the two pressure springs 13, and the upper offset and the lower offset which are good for the metal measuring plate 12 are ensured, and one ends of the two pressure springs 13 which are back to back are respectively fixedly connected with the top surface and the bottom surface of the inner wall of the second shell 9.
A transmission through groove 14 is formed in the left side of the second shell 9, the left end of the metal measuring plate 12 is movably sleeved on the inner side of the transmission through groove 14, the left end of the metal measuring plate 12 extends leftwards to a position between the two capacitor plates 4, and the left end of the metal measuring plate 12 is parallel to the two capacitor plates 4.
Linkage through hole 15 that link up on first casing 3 right side is seted up on the right side of second casing 9, the right-hand member activity of metal measurement board 12 is cup jointed in linkage through hole 15's inboard, linkage through hole 15's right-hand member fixedly connected with shrouding 16, shrouding 16's fixed surface is connected with measurement terminal 17, measurement terminal 17 passes through wire 18 fixed connection with the right-hand member of metal measurement board 12, wire 18's length is greater than linkage through hole 15's length, because metal measurement board 12 need slide from top to bottom in linkage through hole 15's inboard, need leave enough surplus with wire 18 in order to avoid hindering the skew action of metal measurement board 12.
The working principle is as follows: the positive terminal 5 and the negative terminal 6 are connected in series to enter a direct current circuit, a potential difference is generated between the two capacitor plates 4, the two capacitor plates 4 are parallel to each other, an even electric field is generated between the two capacitor plates 4, balanced field intensity is maintained, one end of a voltmeter is connected with a measuring terminal 17, the other end of the voltmeter is grounded, the whole device is fixedly connected to the surface of the electromechanical device through a mounting gasket 2, the vibration amplitude of the electromechanical device can be judged by observing the change of voltage, and the vibration frequency can be calculated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.
Claims (6)
1. The utility model provides a colliery electromechanical device shakes detection device, includes installing frame (1), its characterized in that: the left side and the right side of the bottom surface of the mounting frame (1) are fixedly connected with mounting gaskets (2) through fixing bolts;
a first shell (3) is fixedly sleeved on the inner side of the mounting frame (1), capacitance plates (4) are fixedly connected to the upper side and the lower side of the left side of the inner wall of the first shell (3), one end of each capacitance plate (4) penetrates through the left side of the first shell (3) rightwards and extends to the outside of the first shell, and one end of each capacitance plate (4) is fixedly connected with a positive terminal (5) and a negative terminal (6);
clamping grooves (7) are formed in the upper and lower surfaces of the right side of the inner wall of the first shell (3), clamping blocks (8) are fixedly connected in the clamping grooves (7), the right side of the inner wall of the first shell (3) is movably connected with a second shell (9), and the two clamping blocks (8) are fixedly connected to the top surface and the bottom surface of the second shell (9) respectively;
a sliding rod (10) is fixedly connected between the top surface and the bottom surface of the inner wall of the second shell (9), a movable plate (11) is slidably adjusted on the surface of the sliding rod (10), a metal measuring plate (12) is fixedly connected on the surface of the movable plate (11), both the top surface and the bottom surface of the movable plate (11) are fixedly connected with pressure springs (13), and the opposite ends of the two pressure springs (13) are fixedly connected with the top surface and the bottom surface of the inner wall of the second shell (9) respectively;
a transmission through groove (14) is formed in the left side of the second shell (9), the left end of the metal measuring plate (12) is movably sleeved on the inner side of the transmission through groove (14), the left end of the metal measuring plate (12) extends leftwards to a position between the two capacitor plates (4), and the left end of the metal measuring plate (12) is parallel to the two capacitor plates (4);
the right side of the second shell (9) is provided with a linkage through hole (15) penetrating through the right side of the first shell (3), the right end of the metal measuring plate (12) is movably sleeved on the inner side of the linkage through hole (15), the right end of the linkage through hole (15) is fixedly connected with a sealing plate (16), the surface of the sealing plate (16) is fixedly connected with a measuring terminal (17), and the measuring terminal (17) is fixedly connected with the right end of the metal measuring plate (12) through a wire (18).
2. The coal mine electromechanical device vibration detection apparatus of claim 1, wherein: the mounting frame (1) is a rectangular frame body, rib grooves are formed in the inner side of the mounting frame (1), positioning ribs are formed in the surfaces of the first shell (3) and the second shell (9), and the positioning ribs are matched with the rib grooves.
3. The coal mine electromechanical device vibration detection apparatus of claim 1, wherein: the capacitor plates (4) are identical in size and specification, the capacitor plates (4) are made of copper alloy materials, and the capacitor plates (4) are parallel to each other.
4. The coal mine electromechanical device vibration detection apparatus of claim 1, wherein: the left end of the movable plate (11) is provided with a U-shaped open slot, the open slot is clamped between the two capacitance plates (4), and the metal measuring plate (12) covers the surface of the open slot.
5. The coal mine electromechanical device vibration detection apparatus of claim 1, wherein: the pressure springs (13) are made of PVC plastic materials, and the size specifications of the two pressure springs (13) are the same.
6. The coal mine electromechanical device vibration detection apparatus of claim 1, wherein: the length of the lead (18) is greater than that of the linkage through hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144877.5U CN211978264U (en) | 2020-06-18 | 2020-06-18 | Colliery electromechanical device vibrations detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144877.5U CN211978264U (en) | 2020-06-18 | 2020-06-18 | Colliery electromechanical device vibrations detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211978264U true CN211978264U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021144877.5U Active CN211978264U (en) | 2020-06-18 | 2020-06-18 | Colliery electromechanical device vibrations detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211978264U (en) |
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2020
- 2020-06-18 CN CN202021144877.5U patent/CN211978264U/en active Active
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