CN214314945U - Rotating speed real-time measuring device of rotating equipment - Google Patents
Rotating speed real-time measuring device of rotating equipment Download PDFInfo
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- CN214314945U CN214314945U CN202022935170.2U CN202022935170U CN214314945U CN 214314945 U CN214314945 U CN 214314945U CN 202022935170 U CN202022935170 U CN 202022935170U CN 214314945 U CN214314945 U CN 214314945U
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Abstract
The utility model relates to a rotational speed measurement technical field just discloses a rotational speed real-time measuring device of rotary equipment, including the rotary equipment body and set up the rotation axis on the rotary equipment body, the front end of rotary equipment body is equipped with the protection casing, the lateral wall of protection casing has been seted up and has been used for the mounting hole that the rotation axis passed, the fixed laser sensor that is equipped with of inside wall of protection casing, laser sensor's afterbody is provided with the wire, the top of protection casing is seted up and is used for the through wires hole that the wire passed, the end of wire is fixed and is equipped with the tachometer, both sides all be equipped with the fixed establishment of this body coupling of rotary equipment around the protection casing. The utility model discloses can realize that long-range distance carries out real-time measurement to the rotational speed of rotary equipment body, the commonality is strong, and easily installs.
Description
Technical Field
The utility model relates to a rotational speed measurement technical field especially relates to a rotary equipment's rotational speed real-time measurement device.
Background
The rotating speed is an extremely important state parameter of the motor and various rotating equipment, and corresponding rotating speed measuring devices are required to be equipped to measure the rotating speed of the motor on many working occasions.
The laser sensor and the tachometer are adopted to measure in most of the current common modes, and the laser sensor can be installed only by changing the structure of the rotating equipment even because the internal installation space of the rotating equipment is limited and the working environment of the rotating equipment is poor, so that the laser sensor is inconvenient to install and use finally. The patent number is CN204046362U, and discloses a built-in online rotating speed measuring device of a motor, which comprises a fixing mechanism, a rotating speed measuring unit, a cable, an interface socket, a motor shell, a motor junction box, an external measuring device, a rotating shaft of the motor, a metal gear and a permanent magnet block.
The rotating speed measuring device in the scheme can be only used for one motor, the universality is poor, and the internal installation space of the motor has limitation. Therefore, the utility model provides a rotational speed real-time measurement device of rotating equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the commonality of rotating equipment rotational speed measuring device among the prior art is relatively poor, is not convenient for install, and the rotational speed real-time measuring device of a rotating equipment who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a real-time rotating speed measuring device of rotating equipment comprises a rotating equipment body and a rotating shaft arranged on the rotating equipment body, wherein a protective cover is arranged at the front end of the rotating equipment body, a mounting hole for the rotating shaft to pass through is formed in the side wall of the protective cover, a laser sensor is fixedly arranged on the inner side wall of the protective cover, a lead is arranged at the tail part of the laser sensor, a threading hole for the lead to pass through is formed in the top of the protective cover, a tachometer is fixedly arranged at the tail end of the lead, and fixing mechanisms connected with the rotating equipment body are arranged on the front side and the rear side of the protective cover;
the fixing mechanism comprises a fixing plate, fixing screw rods, fixing spiral rings and a connecting plate, the fixing plate is symmetrically fixed on the outer side wall of the protective cover, the fixing screw rods are transversely fixed on the side walls of the fixing plate respectively, the side faces of the connecting plate are inserted into the rod walls of the fixing screw rods respectively through insertion holes, the connecting plate is abutted to the tail of the rotating equipment body, and the fixing spiral rings are respectively in threaded arrangement with the two rod walls of the fixing screw rods and are fastened and arranged with the connecting plate.
Preferably, a rotating ring is fixedly arranged on the side wall of the fixed spiral ring, and the rod wall of the fixed screw penetrates through the rotating ring.
Preferably, a sliding seal bearing is fixedly disposed inside the mounting hole and is in contact with a shaft wall of the rotating shaft.
Preferably, a waterproof sealing ring for sealing the lead is fixedly arranged inside the threading hole.
Preferably, the protective cover is a waterproof sealing gasket arranged in contact with the rotating equipment body.
Preferably, the inner side wall of the protective cover is fixedly provided with a mounting seat, and the laser sensor is fixedly mounted on the mounting seat.
Compared with the prior art, the utility model provides a rotating equipment's rotational speed real-time measuring device possesses following beneficial effect:
1. this rotary equipment's rotational speed real-time measuring device through laser sensor, wire and the tachometer that is equipped with, can realize long-range distance and carry out real-time measurement to the rotational speed of rotary equipment body, has guaranteed the transmission integrality of rotary equipment body.
2. This rotational speed real-time measurement device of rotary equipment through protection casing, fixed plate, clamping screw, connecting plate, fixed spiro and the swivel becket that is equipped with, under the condition that does not change the rotary equipment body, can install laser sensor, can avoid the operational environment of rotary equipment body to laser sensor's influence simultaneously.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can realize that long-range distance carries out real-time measurement to the rotational speed of rotary equipment body, the commonality is strong, and easily installs.
Drawings
Fig. 1 is a schematic structural diagram of a device for measuring the rotation speed of a rotating apparatus in real time according to the present invention;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a schematic top view of the shield, the fixing screw and the connecting plate of fig. 2.
In the figure: the device comprises a rotating device body 1, a rotating shaft 2, a protective cover 3, a laser sensor 4, a lead 5, a tachometer 6, a fixing plate 7, a fixing screw rod 8, a connecting plate 9, a fixing spiral ring 10, a rotating ring 11, a waterproof sealing ring 12, a waterproof sealing gasket 13, a sliding sealing bearing 14 and a mounting seat 15.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Embodiment 1, refer to fig. 1-2, the device for measuring the rotating speed of a rotating device in real time comprises a rotating device body 1 and a rotating shaft 2 arranged on the rotating device body 1, wherein a protective cover 3 is arranged at the front end of the rotating device body 1, a mounting hole for the rotating shaft 2 to pass through is formed in the side wall of the protective cover 3, a laser sensor 4 is fixedly arranged on the inner side wall of the protective cover 3, a lead 5 is arranged at the tail of the laser sensor 4, a threading hole for the lead 5 to pass through is formed in the top of the protective cover 3, a tachometer 6 is fixedly arranged at the tail end of the lead 5, and fixing mechanisms connected with the rotating device body 1 are arranged on the front side and the rear side of the protective cover 3;
fixing mechanism includes fixed plate 7, clamping screw 8, fixed spiro 10 and connecting plate 9, fixed plate 7 is the symmetry fixed setting on the lateral wall of protection casing 3, clamping screw 8 is transversely fixed setting respectively on the lateral wall of two fixed plates 7, the side of connecting plate 9 is inserted respectively on two clamping screw 8's pole wall through the jack, and connecting plate 9 offsets with the afterbody of rotary equipment body 1 and sets up, fixed spiro 10 screw thread setting respectively on two clamping screw 8's pole wall and with the fastening setting of connecting plate 9.
Referring to fig. 2-3, in embodiment 2, on the basis of embodiment 1, a rotating ring 11 is fixedly arranged on the side wall of a fixed spiral ring 10, and the rod wall of a fixed screw 8 is arranged to penetrate through the rotating ring 11, so that a worker can conveniently screw the fixed spiral ring 10 by hand.
Referring to fig. 1, in embodiment 3, based on embodiment 1, a sliding seal bearing 14 disposed in contact with a shaft wall of the rotating shaft 2 is fixedly disposed inside the mounting hole, so that the rotating sealing performance between the rotating shaft 2 and the shield 3 can be ensured, and the sliding seal bearing 14 can also provide a supporting function for the shield 3.
Referring to fig. 3, in embodiment 4, on the basis of embodiment 1, a waterproof seal ring 12 for sealing the lead 5 is fixedly arranged in the threading hole, so that the sealing performance of the threading hole can be improved.
Referring to fig. 3, in embodiment 5, in addition to embodiment 1, the waterproof gasket 13 provided in contact with the rotary apparatus body 1 and the shield 3 can increase the sealing property between the shield 3 and the rotary apparatus body 1.
Referring to fig. 1, in embodiment 6, in addition to embodiment 1, an installation seat 15 is fixedly provided on the inner side wall of the protection cover 3, and the laser sensor 4 is fixedly installed on the installation seat 15.
the fixed swivel becket 11 that is equipped with of lateral wall of fixed spiro 10, the pole wall of clamping screw 8 is the inside setting that passes swivel becket 11, the fixed sliding seal bearing 14 that sets up with the shaft wall contact of rotation axis 2 that is equipped with in inside of mounting hole, the fixed waterproof sealing circle 12 that seals with wire 5 that is equipped with in inside of threading hole, the waterproof sealing pad 13 that protection casing 3 and the 1 contact of rotary equipment body set up, the fixed mount pad 15 that is equipped with of inside wall of protection casing 3, 4 fixed mounting of laser sensor is on mount pad 15.
In the utility model, when in use, a worker passes the sliding seal bearing 14 on the protective cover 3 through the rotating shaft 2 and makes the protective cover 3 abut against the front end of the rotating equipment body 1, then inserts the connecting plate 9 on the rod walls of the two fixing screw rods 8, and twists the rotating ring 11 by hand to screw the fixing spiral ring 10 on the rod wall of the fixing screw rod 8, so that the connecting plate 9 can be screwed on the tail part of the rotating equipment body 1 and the protective cover 3 can be installed, because the fixing plate 7, the fixing screw rods 8 and the connecting plate 9 are longer, the installation of the protective cover 3 on one rotating equipment body 1 is not limited, in addition, the structure of the rotating equipment body 1 is not changed for the installation of the protective cover 3, then the rotating speed of the rotating shaft 2 of the rotating equipment body 1 is measured through the laser sensor 4 and the data is sent to the tachometer 6 at the terminal through the guide 5, thereby can realize that long-range distance carries out real-time measurement to the rotational speed of the rotation axis 2 of rotating equipment body 1, and laser sensor 4 sets up in the inside of protection casing 3 all the time moreover, and the effectual operational environment who has avoided rotating equipment body 1 is to laser sensor 3's influence.
Compared with the prior art, the rotating speed of the rotating equipment body 1 can be measured in real time at a remote distance, the universality is high, the installation is easy, and the defects of the original measuring device are overcome.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The rotating speed real-time measuring device of the rotating equipment comprises a rotating equipment body (1) and a rotating shaft (2) arranged on the rotating equipment body (1), and is characterized in that a protective cover (3) is arranged at the front end of the rotating equipment body (1), a mounting hole for the rotating shaft (2) to pass through is formed in the side wall of the protective cover (3), a laser sensor (4) is fixedly arranged on the inner side wall of the protective cover (3), a wire (5) is arranged at the tail part of the laser sensor (4), a threading hole for the wire (5) to pass through is formed in the top of the protective cover (3), a rotating speed meter (6) is fixedly arranged at the tail end of the wire (5), and fixing mechanisms connected with the rotating equipment body (1) are arranged on the front side and the rear side of the protective cover (3);
the fixing mechanism comprises a fixing plate (7), fixing screw rods (8), fixing spiral rings (10) and a connecting plate (9), the fixing plate (7) is symmetrically fixed and arranged on the outer side wall of the protective cover (3), the fixing screw rods (8) are transversely fixed and arranged on two side walls of the fixing plate (7), the side faces of the connecting plate (9) are respectively inserted into two through jacks on the rod wall of the fixing screw rods (8), the connecting plate (9) is abutted to the tail of the rotating equipment body (1), and the fixing spiral rings (10) are respectively in threaded arrangement with two on the rod wall of the fixing screw rods (8) and are fastened and arranged on the connecting plate (9).
2. The device for measuring the rotating speed of the rotating equipment in real time as claimed in claim 1, wherein a rotating ring (11) is fixedly arranged on the side wall of the fixed spiral ring (10), and the rod wall of the fixed screw rod (8) is arranged to penetrate through the inside of the rotating ring (11).
3. The device for real-time measurement of the rotating speed of a rotating device according to claim 1, wherein a sliding seal bearing (14) is fixedly arranged inside the mounting hole and is in contact with the shaft wall of the rotating shaft (2).
4. The device for measuring the rotating speed of the rotating equipment in real time as claimed in claim 1, wherein a waterproof sealing ring (12) for sealing the conducting wire (5) is fixedly arranged inside the threading hole.
5. The device for measuring the rotating speed of the rotating equipment in real time as claimed in claim 1, wherein the protective cover (3) is a waterproof sealing gasket (13) arranged in contact with the rotating equipment body (1).
6. The device for measuring the rotating speed of the rotating equipment in real time as claimed in claim 1, wherein the inner side wall of the protective cover (3) is fixedly provided with a mounting seat (15), and the laser sensor (4) is fixedly mounted on the mounting seat (15).
7. The rotating speed real-time measuring device of the rotating equipment according to claim 1, comprising a rotating equipment body (1) and a rotating shaft (2) arranged on the rotating equipment body (1), and is characterized in that a protective cover (3) is arranged at the front end of the rotating equipment body (1), a mounting hole for the rotating shaft (2) to pass through is formed in the side wall of the protective cover (3), a laser sensor (4) is fixedly arranged on the inner side wall of the protective cover (3), a lead (5) is arranged at the tail part of the laser sensor (4), a threading hole for the lead (5) to pass through is formed in the top of the protective cover (3), a rotating speed meter (6) is fixedly arranged at the tail end of the lead (5), fixing mechanisms connected with the rotating equipment body (1) are arranged on the front side and the rear side of the protective cover (3), and each fixing mechanism comprises a fixing plate (7), The protective cover comprises fixing screw rods (8), fixing spiral rings (10) and connecting plates (9), wherein the fixing plates (7) are symmetrically and fixedly arranged on the outer side wall of the protective cover (3), the fixing screw rods (8) are transversely and respectively fixedly arranged on the side walls of the two fixing plates (7), the side surfaces of the connecting plates (9) are respectively inserted into the rod walls of the two fixing screw rods (8) through insertion holes, the connecting plates (9) are abutted to the tail part of the rotary equipment body (1), and the fixing spiral rings (10) are respectively arranged on the rod walls of the two fixing screw rods (8) in a threaded manner and fasten the connecting plates (9);
the fixed swivel becket (11) that is equipped with of lateral wall of fixed spiro (10), the pole wall of clamping screw (8) is and passes the inside setting of swivel becket (11), the inside of mounting hole fixed be equipped with sliding seal bearing (14) that the axle wall contact of rotation axis (2) set up, the inside of through wires hole is fixed be equipped with wire (5) sealed waterproof sealing circle (12), protection casing (3) with waterproof sealing pad (13) that rotating equipment body (1) contact set up, the inside wall of protection casing (3) is fixed to be equipped with mount pad (15), laser sensor (4) fixed mounting in on mount pad (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022935170.2U CN214314945U (en) | 2020-12-09 | 2020-12-09 | Rotating speed real-time measuring device of rotating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022935170.2U CN214314945U (en) | 2020-12-09 | 2020-12-09 | Rotating speed real-time measuring device of rotating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214314945U true CN214314945U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022935170.2U Active CN214314945U (en) | 2020-12-09 | 2020-12-09 | Rotating speed real-time measuring device of rotating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214314945U (en) |
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2020
- 2020-12-09 CN CN202022935170.2U patent/CN214314945U/en active Active
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