CN211234752U - Online temperature measuring device for friction plate of automobile disc brake - Google Patents
Online temperature measuring device for friction plate of automobile disc brake Download PDFInfo
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- CN211234752U CN211234752U CN202020198807.1U CN202020198807U CN211234752U CN 211234752 U CN211234752 U CN 211234752U CN 202020198807 U CN202020198807 U CN 202020198807U CN 211234752 U CN211234752 U CN 211234752U
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Abstract
The utility model discloses an online temperature measuring device of car disc brake friction disc, the power distribution box comprises a box body, box upper end fixedly connected with motor, the motor expansion end runs through box upper end and fixedly connected with telescopic link, telescopic link expansion end fixedly connected with lead screw, lead screw lateral wall cover is equipped with the friction disc, just lead screw lateral wall threaded connection has screw nut. The utility model discloses a rotate double threaded rod and make the slider remove for the diaphragm drives friction plate and friction disc laminating, can rub the friction disc of different thickness, is convenient for to the temperature measurement after the friction of different thickness friction discs, and easy operation drives the riser through adjusting electric putter and removes at the horizontal direction, can drive the friction plate and remove on the friction disc, is convenient for carry out temperature measurement to different positions on the friction disc for measurement of efficiency.
Description
Technical Field
The utility model relates to a friction disc temperature measurement technical field especially relates to online temperature measuring device of car disc brake friction disc.
Background
The brake can lead the running automobile to decelerate in time and even stop according to the intention of a driver, and is an important part of the automobile, and the friction plate is used as a core part of the brake and is also a wearing part.
The friction disc needs to carry out powerful friction with the automobile rotating shaft when the automobile is decelerated or parked, a large amount of heat can be generated during friction, the service life of the friction disc is prolonged, the temperature of the friction disc during friction needs to be simulated in the friction disc manufacturing process to be measured, the friction disc is only measured at one position at present, when different positions of the friction disc need to be measured, the friction disc needs to be repeatedly disassembled and assembled, the process is complex, and the measuring efficiency is reduced.
Therefore, an online temperature measuring device for a friction plate of an automobile disc brake is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the online temperature measuring device of car disc brake friction disc that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
online temperature measuring device of car disc brake friction disc, the power distribution box comprises a box body, box upper end fixedly connected with motor, the motor expansion end runs through box upper end and fixedly connected with telescopic link, telescopic link expansion end fixedly connected with lead screw, lead screw lateral wall cover is equipped with the friction disc, just lead screw lateral wall threaded connection has lead screw nut, box lateral wall fixedly connected with electric putter, the electric putter expansion end runs through box lateral wall and fixedly connected with riser, the riser lateral wall is seted up flutedly, the recess inner wall rotates and is connected with double threaded rod, install on the double threaded rod and carry out friction measuring's friction device to the friction disc.
Preferably, friction device includes two sliders of symmetrical threaded connection at the double-end threaded rod lateral wall, slider lateral wall fixedly connected with diaphragm, one side fixedly connected with friction disc is close to the diaphragm.
Preferably, riser upper end and fixedly connected with hand wheel are run through to double-end threaded rod upper end, just the hand wheel upper end cover is equipped with rubber antiskid cover, install on the hand wheel and carry out spacing stop device to double-end threaded rod's turned position.
Preferably, stop device includes the T type pole of sliding connection at the hand wheel lateral wall, riser upper end equipartition is seted up a plurality ofly and T type pole complex spacing groove, the hand wheel upper end is through spring and T type pole lateral wall elastic connection.
Preferably, one side of the transverse plate close to the friction plate is fixedly connected with a temperature measuring instrument, and the thickness of the temperature measuring instrument is far smaller than that of the friction plate.
The utility model discloses following beneficial effect has:
1. by arranging the vertical plate, the double-threaded rod, the sliding block, the transverse plate, the friction plate and the temperature measuring instrument, the double-threaded rod is rotated to enable the sliding block to move, and then the transverse plate drives the friction plate to move towards the direction close to the friction plates, so that friction plates with different thicknesses can be rubbed, the temperature measurement of the friction plates with different thicknesses after friction is facilitated, and the operation is simple;
2. the electric push rod fixedly connected to the side wall of the vertical plate is arranged, and the electric push rod is adjusted to drive the vertical plate to move in the horizontal direction, so that the friction plate can be driven to move on the friction plate, the temperature measurement of different positions on the friction plate is facilitated, and the measurement efficiency is accelerated;
3. through setting up hand wheel, T template, spacing groove and spring, T type pole offsets with the spacing inslot wall under the spring action of spring, can carry on spacingly to double threaded rod's rotational position, and double threaded rod rotates when avoiding friction plate and friction disc friction, leads to the clearance increase between friction plate and the friction disc, influences measuring result.
Drawings
Fig. 1 is a schematic structural view of an online temperature measuring device for a friction plate of an automobile disc brake provided by the present invention;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
In the figure: the temperature measuring instrument comprises a box body 1, a motor 2, a telescopic rod 3, a lead screw 4, a friction plate 5, a lead screw nut 6, an electric push rod 7, a vertical plate 8, a groove 9, a double-threaded rod 10, a sliding block 11, a transverse plate 12, a friction plate 13, a hand wheel 14, a T-shaped rod 15, a limiting groove 16, a spring 17 and a temperature measuring instrument 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.
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.
Referring to fig. 1-2, the online temperature measuring device for the friction plate of the disc brake of the automobile comprises a box body 1, wherein the upper end of the box body 1 is fixedly connected with a motor 2, the movable end of the motor 2 penetrates through the upper end of the box body 1 and is fixedly connected with a telescopic rod 3, the movable end of the telescopic rod 3 is fixedly connected with a lead screw 4, the side wall of the lead screw 4 is sleeved with a friction plate 5, and 4 lateral wall threaded connection of lead screw has lead screw nut 6, and is further, adjust telescopic link 3 and can adjust the position of friction disc 5 on vertical side, be convenient for measure friction disc 5, 1 lateral wall fixedly connected with electric putter 7 of box, 1 lateral wall and fixedly connected with riser 8 of electric putter 7 expansion end through box, recess 9 has been seted up to riser 8 lateral wall, the rotation of recess 9 inner wall is connected with double threaded rod 10, install on the double threaded rod 10 and carry out friction measuring friction device to friction disc 5.
The friction device comprises two sliding blocks 11 symmetrically connected to the side wall of the double-threaded rod 10 in a threaded mode, the side wall of each sliding block 11 is fixedly connected with a transverse plate 12, and a friction plate 13 is fixedly connected to one side, close to the friction plate 5, of each transverse plate 12.
The upper end of the double-threaded rod 10 penetrates through the upper end of the vertical plate 8 and is fixedly connected with a hand wheel 14, a rubber anti-skidding sleeve is sleeved on the upper end of the hand wheel 14, and a limiting device for limiting the rotating position of the double-threaded rod 10 is installed on the hand wheel 14.
The limiting device comprises a T-shaped rod 15 which is slidably connected to the side wall of the hand wheel 14, a plurality of limiting grooves 16 matched with the T-shaped rod 15 are uniformly formed in the upper end of the vertical plate 8, and the upper end of the hand wheel 14 is elastically connected with the side wall of the T-shaped rod 15 through a spring 17.
One side of the transverse plate 12 close to the friction plate 5 is fixedly connected with a temperature measuring instrument 18, further, the temperature measuring instrument 18 is connected with an external display device, the prior art is adopted, the thickness of the temperature measuring instrument 18 is far smaller than that of the friction plate 13, damage to the temperature measuring instrument 18 when the friction plate 13 and the friction plate 5 rub is avoided, and further the measuring cost is increased.
In the utility model, a friction plate 5 is sleeved on the side wall of a lead screw 4, a lead screw nut 6 in threaded connection with the side wall of the lead screw 4 is screwed, the friction plate 5 is fixed, a telescopic rod 3 is adjusted to ensure that the center of the friction plate 5 coincides with the center of a vertical plate 8, a T-shaped rod 15 is pulled upwards to ensure that the T-shaped rod 15 is separated from a limiting groove 16 arranged at the upper end of the vertical plate 8, a hand wheel 14 is rotated to drive a double-threaded rod 10 fixedly connected with the side wall of the hand wheel 14 to rotate, two sliders 11 symmetrically in threaded connection with the side wall of the double-threaded rod 10 move relatively, a transverse plate 12 fixedly connected with the side wall of the sliders 11 is driven to move, a friction plate 13 fixedly connected with the side wall of the transverse plate 12 is attached to the side wall of the friction plate 5, the T-shaped rod 15 is loosened to ensure that the T, the motor 2 rotates to enable the friction plate 5 to rotate and rub with the friction plate 13, meanwhile, the temperature measuring instrument 18 fixedly connected to the side wall of the transverse plate 12 can measure the temperature of the rubbing position on the friction plate 5, the electric push rod 7 is adjusted to drive the vertical plate 8 to move in the horizontal direction, the position of the friction plate 13 is adjusted, and temperature measurement after rubbing can be carried out on different positions on the friction plate 5.
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 (5)
1. An online temperature measuring device for a friction plate of an automobile disc brake comprises a box body (1), it is characterized in that the upper end of the box body (1) is fixedly connected with a motor (2), the movable end of the motor (2) penetrates through the upper end of the box body (1) and is fixedly connected with a telescopic rod (3), a lead screw (4) is fixedly connected with the movable end of the telescopic rod (3), a friction plate (5) is sleeved on the side wall of the lead screw (4), the side wall of the lead screw (4) is in threaded connection with a lead screw nut (6), the side wall of the box body (1) is fixedly connected with an electric push rod (7), the movable end of the electric push rod (7) penetrates through the side wall of the box body (1) and is fixedly connected with a vertical plate (8), a groove (9) is formed in the side wall of the vertical plate (8), a double-head threaded rod (10) is rotatably connected to the inner wall of the groove (9), and a friction device for performing friction measurement on the friction plate (5) is installed on the double-end threaded rod (10).
2. The online temperature measuring device for the friction plate of the automobile disc brake is characterized in that the friction device comprises two sliding blocks (11) which are symmetrically and threadedly connected to the side wall of a double-threaded rod (10), a transverse plate (12) is fixedly connected to the side wall of each sliding block (11), and a friction plate (13) is fixedly connected to one side, close to the friction plate (5), of each transverse plate (12).
3. The online temperature measuring device for the friction plates of the automobile disc brake as claimed in claim 1, wherein the upper end of the double-threaded rod (10) penetrates through the upper end of the vertical plate (8) and is fixedly connected with a hand wheel (14), the upper end of the hand wheel (14) is sleeved with a rubber anti-slip sleeve, and the hand wheel (14) is provided with a limiting device for limiting the rotating position of the double-threaded rod (10).
4. The online temperature measuring device for the friction plate of the automobile disc brake as claimed in claim 3, wherein the limiting device comprises a T-shaped rod (15) slidably connected to the side wall of the hand wheel (14), a plurality of limiting grooves (16) matched with the T-shaped rod (15) are uniformly distributed at the upper end of the vertical plate (8), and the upper end of the hand wheel (14) is elastically connected with the side wall of the T-shaped rod (15) through a spring (17).
5. The online temperature measuring device for the friction plates of the automobile disc brake is characterized in that a temperature measuring instrument (18) is fixedly connected to one side, close to the friction plates (5), of the transverse plate (12), and the thickness of the temperature measuring instrument (18) is far smaller than that of the friction plates (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198807.1U CN211234752U (en) | 2020-02-24 | 2020-02-24 | Online temperature measuring device for friction plate of automobile disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198807.1U CN211234752U (en) | 2020-02-24 | 2020-02-24 | Online temperature measuring device for friction plate of automobile disc brake |
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| CN211234752U true CN211234752U (en) | 2020-08-11 |
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| CN202020198807.1U Active CN211234752U (en) | 2020-02-24 | 2020-02-24 | Online temperature measuring device for friction plate of automobile disc brake |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284954A (en) * | 2020-11-02 | 2021-01-29 | 重庆交通职业学院 | Rubber friction and wear experiment table |
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2020
- 2020-02-24 CN CN202020198807.1U patent/CN211234752U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284954A (en) * | 2020-11-02 | 2021-01-29 | 重庆交通职业学院 | Rubber friction and wear experiment table |
| CN112284954B (en) * | 2020-11-02 | 2023-09-15 | 重庆交通职业学院 | Rubber friction and wear experiment table |
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