CN210464731U - Temperature measuring element for bearing - Google Patents
Temperature measuring element for bearing Download PDFInfo
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- CN210464731U CN210464731U CN201921439255.2U CN201921439255U CN210464731U CN 210464731 U CN210464731 U CN 210464731U CN 201921439255 U CN201921439255 U CN 201921439255U CN 210464731 U CN210464731 U CN 210464731U
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- bearing
- temperature
- rod
- conduction
- bearing seat
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Abstract
The utility model discloses a temperature element for bearing, including bearing frame, rolling bearing, temperature conduction component, bearing temperature probe and coupling spring, rolling bearing is installed to the output of bearing frame, and rolling bearing's top surface is run through by the pull rod, the bottom fixed surface of pull rod is equipped with reset spring, and reset spring's end fixes the bottom surface at the bearing frame, the end-to-end connection of pull rod has the top of connecting rod, and the end-to-end connection of connecting rod has the cylinder piece to the cylinder piece runs through the internal surface of bearing frame. This a temperature element for bearing, adopt insulating connecting block to wrap up between this bearing temperature element's the first conduction pole and the second conduction pole and connect to make electric power can't convey for the second conduction pole through first conduction pole, rolling bearing then can not receive the harm of galvanic corrosion, and the second conduction pole also can convey the temperature of response for first conduction pole through temperature conduction element.
Description
Technical Field
The utility model relates to a bearing temperature element correlation technique field specifically is a temperature element for bearing.
Background
The bearing is a part which is often used in life, such as a roller, a fingertip gyroscope, a wind motor and other various mechanical devices for driving a toy car, the bearing can support a mechanical rotator to rotate and reduce the friction force of the mechanical rotator in rotation, the bearing can generate heat in rotation, in order to prevent the heat generated by the rotation of the bearing from being too high, and when the service life of the bearing is ensured, a bearing temperature measuring element is needed to measure the temperature generated by the rotation of the bearing, but the bearing temperature measuring element has some disadvantages:
firstly, the bearing temperature measuring element measures the temperature by abutting the bearing temperature measuring probe on the rotating bearing in rotating motion, and the rotating bearing is easily damaged by electric corrosion because the motor generates electricity and the short circuit of the bearing temperature measuring element is easy to pass through, so that the service life is greatly shortened;
secondly, when bearing temperature probe supported the rolling bearing in the rotational motion, rolling bearing's selection can make bearing temperature probe vibrations, and the temperature sensing element of inside that can be when bearing temperature probe vibrations waits to vibrate thereupon to make and cause comparatively serious deviation or even damage easily in the temperature measurement process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a temperature measuring element for a bearing, which aims to solve the problem that the rotating bearing proposed in the background technology is easy to be damaged by electric corrosion; the vibration generated by the bearing temperature probe easily causes the problem of measurement error.
In order to achieve the above object, the utility model provides a following technical scheme: a temperature measuring element for a bearing comprises a bearing seat, a rotating bearing, a temperature conducting element, a bearing temperature measuring probe and a connecting spring, wherein the rotating bearing is installed at the output end of the bearing seat, the top end surface of the rotating bearing is penetrated through by a pull rod, a return spring is fixedly arranged on the bottom end surface of the pull rod, the tail end of the return spring is fixedly arranged on the bottom end surface of the bearing seat, the tail end of the pull rod is connected with the top end of a connecting rod, the tail end of the connecting rod is connected with a cylindrical block, the cylindrical block penetrates through the inner surface of the bearing seat, the rear end surface of the bearing seat is penetrated through by a first conducting rod, the first conducting rod penetrates through the rear end surface of a straight shell, the straight shell penetrates through the front end surface of the bearing seat, the temperature conducting element is fixedly arranged on the bottom end surface of the first conducting, the outer fixed surface of second conduction pole wraps up and has the temperature insulation cover, and the outer fixed surface of temperature insulation cover is equipped with connecting spring to connecting spring's top surface fixes the internal surface at the shell of buckling, the left end surface of the shell of buckling and the terminal fixed connection of straight shape shell, and the right-hand member surface of the shell of just buckling is run through by bearing temperature probe, and bearing temperature probe's left end surface fixes the right-hand member surface at the second conduction pole.
Preferably, the bearing seat and the straight shell form a sliding structure, and the straight shell is connected with the cylindrical block in a clamping manner.
Preferably, the pull rod and the bearing seat form a sliding structure, and the pull rod and the connecting rod form a rotating structure.
Preferably, the connecting rod and the cylindrical block form a rotating structure, and the cylindrical block and the bearing seat form a sliding structure.
Preferably, the outer surface of the tail end of the first conducting rod is connected with the top end of the second conducting rod through an insulating connecting block, a heat insulation sleeve wrapping the second conducting rod is made of glass fibers, and a bearing temperature measuring probe connected with the right end of the second conducting rod is connected with the outer surface of the rotating bearing.
Compared with the prior art, the beneficial effects of the utility model are that: the temperature measuring element for the bearing is provided with a temperature measuring element,
1. the first conducting rod and the second conducting rod of the bearing temperature measuring element are wrapped and connected by adopting the insulating connecting block, so that electric power cannot be transmitted to the second conducting rod through the first conducting rod, the rotating bearing cannot be damaged by electric corrosion, and the second conducting rod can also transmit the induced temperature to the first conducting rod through the temperature conducting element;
2. the second conduction rod of the bearing temperature measurement element is wrapped by the heat insulation sleeve, and the outer surface of the heat insulation sleeve is provided with the plurality of connecting springs at equal intervals, so that the second conduction rod can be extruded and pulled by the connecting springs when vibrating, and the second conduction rod is prevented from vibrating violently to cause measurement errors;
3. when the bearing temperature measuring element needs to be detached from the bearing seat, the cylindrical block can be prevented from being clamped with the straight shell only by pulling the pull rod, and the straight shell can be pulled out from the bearing seat, so that the effect of convenient detachment is achieved.
Drawings
FIG. 1 is a schematic overall front sectional view of the present invention;
FIG. 2 is a schematic view of the overall sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of the bent housing of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a bearing seat; 2. a rotating bearing; 3. a pull rod; 4. a return spring; 5. a connecting rod; 6. a cylindrical block; 7. a straight housing; 8. a first conductive rod; 9. an insulating connecting block; 10. a temperature conducting element; 11. a second conductive rod; 12. a thermal insulation sleeve; 13. bending the shell; 14. a bearing temperature measuring probe; 15. a spring is connected.
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. 1-4, the present invention provides a technical solution: a temperature measuring element for a bearing comprises a bearing seat 1, a rotating bearing 2, a pull rod 3, a reset spring 4, a connecting rod 5, a cylindrical block 6, a straight shell 7, a first conducting rod 8, an insulating connecting block 9, a temperature conducting element 10, a second conducting rod 11, a temperature insulating sleeve 12, a bent shell 13, a bearing temperature measuring probe 14 and a connecting spring 15, wherein the rotating bearing 2 is installed at the output end of the bearing seat 1, the top end surface of the rotating bearing 2 is penetrated through by the pull rod 3, the reset spring 4 is fixedly arranged on the bottom end surface of the pull rod 3, the tail end of the reset spring 4 is fixedly arranged on the bottom end surface of the bearing seat 1, the tail end of the pull rod 3 is connected with the top end of the connecting rod 5, the tail end of the connecting rod 5 is connected with the cylindrical block 6, the cylindrical block 6 penetrates through the inner surface of the bearing seat 1, the rear end surface of the bearing seat 1 is penetrated through, the straight shell 7 penetrates through the front end surface of the bearing seat 1, the bottom end surface of the first transmission rod 8 is fixedly provided with a temperature conduction element 10, the tail end of the temperature conduction element 10 is fixed on the top end surface of the second transmission rod 11, the outer surface of the second transmission rod 11 is fixedly wrapped with a temperature insulation sleeve 12, the outer surface of the temperature insulation sleeve 12 is fixedly provided with a connecting spring 15, the top end surface of the connecting spring 15 is fixed on the inner surface of a bent shell 13, the left end outer surface of the bent shell 13 is fixedly connected with the tail end of the straight shell 7, the right end surface of the bent shell 13 is penetrated through by a bearing temperature measuring probe 14, and the left end surface of the bearing temperature measuring probe 14 is fixed on the right end surface of the second transmission rod 11.
Bearing frame 1 constitutes sliding construction with straight shell 7, and straight shell 7 is connected for the block with cylinder piece 6, pull rod 3 constitutes sliding construction with bearing frame 1, and pull rod 3 constitutes rotating-structure with connecting rod 5, connecting rod 5 constitutes rotating-structure with cylinder piece 6, and cylinder piece 6 constitutes sliding construction with bearing frame 1, when pulling pull rod 3, pull rod 3 upwards slides and makes connecting rod 5 pulling cylinder piece 6, make cylinder piece 6 inwards slide no longer with straight shell 7 block, can pull out straight shell 7 from bearing frame 1, reach the effect of convenient dismantlement.
The terminal surface of first conduction pole 8 passes through insulating connecting block 9 and the top interconnect of second conduction pole 11, and the temperature sleeve 12 that separates of parcel second conduction pole 11 is formed by the glass fiber preparation, and bearing temperature probe 14 that 11 right-hand members of second conduction pole are connected is connected with rolling bearing 2's surface, because of glass fiber has good heat resistance and heat-proof quality, can prevent that coupling spring 15 from receiving high temperature damage, and insulating connecting block 9 then can prevent first conduction pole 8 and the 11 mutual drive currents of second conduction pole, protection rolling bearing 2 is not corroded by the electricity.
The working principle is as follows: when the temperature measuring element for the bearing is used, when the temperature measuring element for the bearing needs to be installed in the bearing seat 1, according to the drawing 1, the drawing 2 and the drawing 4, the pull rod 3 is pulled to enable the pull rod 3 to slide upwards to drive the top end of the connecting rod 5 to move, so that the tail end of the connecting rod 5 can rotate and pull the cylindrical block 6, the cylindrical block 6 slides towards the inside of the bearing seat 1, at the moment, the straight shell 7 can be plugged into the bearing seat 1, the pull rod 3 is loosened, the pull rod 3 can slide downwards in the reset spring 4, the cylindrical block 6 slides outwards to be clamped with the straight shell 7, and the effect of conveniently installing and fixing the straight shell 7 is achieved;
when the temperature of the rotating bearing 2 needs to be measured, according to fig. 1-3, when the rotating bearing 2 rotates, the temperature generated by the rotating bearing 2 is transmitted to the bearing temperature probe 14 contacting the rotating bearing 2, and the bearing temperature probe 14 is vibrated because the bearing temperature probe 14 contacts the rotating bearing 2, but the outer surface of the second conducting rod 11 connected with the bearing temperature probe 14 is provided with the temperature insulating sleeve 12, and the outer surface of the temperature insulating sleeve 12 is fixedly provided with the connecting spring 15, so that the connecting spring 15 can apply pressure to the second conducting rod 11, the vibration force of the second conducting rod 11 is reduced, the temperature insulating sleeve 12 can prevent the second conducting rod 11 from transmitting heat to the connecting spring 15, the service life of the connecting spring 15 is reduced, and the temperature of the second conducting rod 11 is transmitted to the first conducting rod 8 through the temperature conducting element 10, make first conducting rod 8 convey the temperature display device who connects with temperature signal, and first conducting rod 8 is connected through insulating connecting block 9 with second conducting rod 11 surface to make the motor can't convey electric power for second conducting rod 11 through first conducting rod 8, the effectual bearing temperature probe 14 that prevents causes the galvanic corrosion to swivel bearing 2, has increased holistic practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a temperature element for bearing, includes bearing frame (1), rolling bearing (2), temperature conduction component (10), bearing temperature probe (14) and connecting spring (15), its characterized in that: the temperature control device is characterized in that a rotating bearing (2) is installed at the output end of the bearing seat (1), the top end surface of the rotating bearing (2) is penetrated through by a pull rod (3), a return spring (4) is fixedly arranged on the bottom end surface of the pull rod (3), the tail end of the return spring (4) is fixedly arranged on the bottom end surface of the bearing seat (1), the tail end of the pull rod (3) is connected with the top end of a connecting rod (5), the tail end of the connecting rod (5) is connected with a cylindrical block (6), the cylindrical block (6) penetrates through the inner surface of the bearing seat (1), the rear end surface of the bearing seat (1) is penetrated through by a first transmission rod (8), the first transmission rod (8) penetrates through the rear end surface of a straight shell (7), the straight shell (7) penetrates through the front end surface of the bearing seat (1), and a temperature conduction element (10) is fixedly arranged on the bottom, and the end of the temperature conduction element (10) is fixed on the top surface of the second conduction rod (11), the outer surface of the second conduction rod (11) is fixedly wrapped with a temperature insulation sleeve (12), the outer surface of the temperature insulation sleeve (12) is fixedly provided with a connecting spring (15), the top surface of the connecting spring (15) is fixed on the inner surface of a bent shell (13), the outer surface of the left end of the bent shell (13) is fixedly connected with the end of a straight shell (7), the surface of the right end of the bent shell (13) is penetrated by a bearing temperature probe (14), and the surface of the left end of the bearing temperature probe (14) is fixed on the surface of the right end of the second conduction rod (11).
2. The temperature sensing element for a bearing of claim 1, wherein: the bearing seat (1) and the straight shell (7) form a sliding structure, and the straight shell (7) is connected with the cylindrical block (6) in a clamping manner.
3. The temperature sensing element for a bearing of claim 1, wherein: the pull rod (3) and the bearing seat (1) form a sliding structure, and the pull rod (3) and the connecting rod (5) form a rotating structure.
4. The temperature sensing element for a bearing of claim 1, wherein: the connecting rod (5) and the cylindrical block (6) form a rotating structure, and the cylindrical block (6) and the bearing seat (1) form a sliding structure.
5. The temperature sensing element for a bearing of claim 1, wherein: the outer surface of the tail end of the first conducting rod (8) is connected with the top end of the second conducting rod (11) through an insulating connecting block (9), a temperature insulation sleeve (12) wrapping the second conducting rod (11) is made of glass fibers, and a bearing temperature measuring probe (14) connected with the right end of the second conducting rod (11) is connected with the outer surface of the rotating bearing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921439255.2U CN210464731U (en) | 2019-09-02 | 2019-09-02 | Temperature measuring element for bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921439255.2U CN210464731U (en) | 2019-09-02 | 2019-09-02 | Temperature measuring element for bearing |
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| Publication Number | Publication Date |
|---|---|
| CN210464731U true CN210464731U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921439255.2U Active CN210464731U (en) | 2019-09-02 | 2019-09-02 | Temperature measuring element for bearing |
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| CN (1) | CN210464731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216577A (en) * | 2021-11-27 | 2022-03-22 | 孙雨欣 | Polymer PTC temperature sensor |
-
2019
- 2019-09-02 CN CN201921439255.2U patent/CN210464731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216577A (en) * | 2021-11-27 | 2022-03-22 | 孙雨欣 | Polymer PTC temperature sensor |
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