CN209370326U - A kind of portable braking brake friction plate mechanism - Google Patents
A kind of portable braking brake friction plate mechanism Download PDFInfo
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- CN209370326U CN209370326U CN201920000998.3U CN201920000998U CN209370326U CN 209370326 U CN209370326 U CN 209370326U CN 201920000998 U CN201920000998 U CN 201920000998U CN 209370326 U CN209370326 U CN 209370326U
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- shaft
- friction plate
- gear bush
- bremsbelage
- plate mechanism
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Abstract
The utility model relates to a kind of portable braking brake friction plate mechanisms, affiliated friction plate technical field, including shaft, shaft is equipped with the gear bush that socket is mutually limited with shaft, gear bush is equipped with several bremsbelages engaged with gear bush phase tooth form, bremsbelage both ends, which are equipped with, is equipped with telescopic cylinder with the mutually movable brake disc touched of bremsbelage, brake disc and the mutually movable socket of shaft, drag friction side surface.Bremsbelage includes pairing steel sheet, and pairing steel sheet is equipped with paper base liner, is equipped with several assembly teeth being meshed with gear bush in pairing steel sheet.Have the characteristics that compact-sized, good braking effect, stable friction factor, rate of wear are low and service life is long, solves the problems, such as that brake is unstable.The friction effect for improving friction plate prevents frictional force deficiency from the case where braking not in time occur.
Description
Technical field
The utility model relates to friction plate technical fields, and in particular to a kind of portable braking brake friction plate mechanism.
Background technique
Rubbing device is the important component in mechanical system, it is related to the reliability of vehicle power transmitting and control.Mesh
Preceding domestic application also relies on import in the friction plate of wet type bridge, and main cause is that wet braking bridge application operating condition is quite severe,
Frequent forward-reverse and transformation gear, some underground length are the slope of 6km during the work time, and the gradient is big, will make within 3-4 seconds
It is dynamic primary.So braking system consume is more serious, and has a large amount of heat and generates, most to the harm of wet brake friction plate
Big is heat generation rate, and excessively high instantaneous energy will destroy brake in a very short period of time.
With mechanical device high load, high running speed and powerful requirement, higher property also proposed to rubbing device
The requirement of energy.Traditional friction material has been unable to meet high-energy density friction system such as energy load value greater than 70000JW/
Cm4, power be greater than 1500HP, speed be greater than 75m/s requirement, need a kind of New type wet friction material be able to satisfy it is above-mentioned these
It is required that.The brake strip of this technology is able to satisfy above-mentioned requirements.Brake friction material has high damage tolerance, not stratified, no layer
Between cracking and the performance characteristics such as anti-shearing.It can have lighter quality, high specific strength, stable as friction material configuration
Coefficient of friction, excellent wear-resisting property and heat resistance.
Chinese patent 2007101571594 discloses a kind of Wet-type carbon-carbon friction material and friction element and manufacturing method,
The Wet-type carbon-carbon friction material is using carbon fiber woven cloth as skeleton, and the carbon that is vapor-deposited in it is shape after Binder Phase
At.The wearability of this structure is relatively poor, while service life is short, and maintenance cost is high.
Summary of the invention
The utility model mainly solve to exist in the prior art wear no resistance, to brake not flexible and service life short not
Foot, provides a kind of portable braking brake friction plate mechanism, compact-sized, good braking effect, stable friction factor, mill
The feature that consumption rate is low and service life is long, solves the problems, such as that brake is unstable.The friction effect of friction plate is improved, is prevented
Only there is the case where braking not in time in frictional force deficiency.
Above technical problems of the utility model are mainly solved by the following technical scheme:
A kind of portable braking brake friction plate mechanism, including shaft, the shaft are equipped with and shaft phase limit sleeve
The gear bush connect, the gear bush is equipped with several bremsbelages engaged with gear bush phase tooth form, described
Bremsbelage both ends are equipped with and the mutually movable brake disc touched of bremsbelage, the brake disc and shaft
Mutually movable socket, the drag friction side surface are equipped with telescopic cylinder.The bremsbelage includes pairing steel sheet, institute
The pairing steel sheet stated is equipped with paper base liner, is equipped with several assembly teeth being meshed with gear bush in the pairing steel sheet.
Preferably, the paper base liner is equipped with several radial slots equally distributed in a ring, two adjacent radial directions
Several arc grooves are equipped between slot.
Preferably, the arc groove is by up time slot and inverse time slot is staggered forms.
The design of radial slot and arc groove improves the lubricating condition of rubbing surface, is easily conducive to chip removal, to oil temperature is reduced, mentions
The heat dissipation degree and service life of high product play positive effect.
Preferably, the gear bush is connected with the mutually embedded limit of flat key is equipped between shaft.
Preferably, the shaft is equipped with fastening hole slot, it is equipped in the fastening hole slot and mutually lives with gear bush
The fastening assembly that dynamic formula touches.
Preferably, the fastening assembly includes mutually limiting nested spring, the spring upper end with fastening hole slot
Equipped with the mutually movable steel ball touched of gear bush, the steel ball and spring phase inlaid type are socketed.
The utility model can reach following effect:
The utility model provides a kind of portable braking brake friction plate mechanism, compared with prior art, has knot
Structure is compact, good braking effect, stable friction factor, the feature that rate of wear is low and service life is long, solves brake not
Stable problem.The friction effect for improving friction plate prevents frictional force deficiency from the case where braking not in time occur.In conjunction with existing
Rub chip technology, using a kind of high-quality high-carbon formula friction component and lubricant component, guarantees that energy load permitting value is high, to reach
To coefficient of friction height, wear rate is small, improves the heat resistance and friction and wear behavior of friction material, solves existing friction material
Heat resistance is relatively low, abrasion is larger, is braked not in time and the problem of brake failure during braking clutch.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the bremsbelage in the utility model.
Fig. 3 is that the gear bush in the utility model is connected with the rotating shaft structural schematic diagram.
Fig. 4 is the structural schematic diagram of the fastening assembly in the utility model.
In figure: shaft 1, telescopic cylinder 2, brake disc 3, bremsbelage 4, gear bush 5, pairing steel sheet 6, paper base
Liner 7, arc groove 8, radial slot 9 assemble tooth 10, flat key 11, and fastening assembly 12 fastens hole slot 13, steel ball 14, spring 15.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: as shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of portable braking brake friction plate mechanism, including shaft 1,
Shaft 1 is equipped with fastening hole slot 13, is equipped with and the mutually movable fastening assembly 12 touched of gear bush 5 in fastening hole slot 13.Tightly
Gu component 12 includes the spring 15 nested with fastening 13 phase of hole slot limit, 15 upper end of spring is equipped with mutually movable with gear bush 5
The steel ball 14 touched, steel ball 14 are socketed with 15 phase inlaid type of spring.Shaft 1 is equipped with the gear shaft with the limit socket of 1 phase of shaft
Set 5, gear bush 5 are equipped with 14 bremsbelages 4 engaged with 5 phase tooth form of gear bush, and 4 both ends of bremsbelage are equipped with
With the mutually movable brake disc 3 touched of bremsbelage 4, brake disc 3 rubs with the mutually movable socket of shaft 1, braking
It wipes 3 end face of disk and is equipped with telescopic cylinder 2.Bremsbelage 4 includes pairing steel sheet 6, and pairing steel sheet 6 is equipped with paper base liner 7, paper base
Liner 7 is equipped with 12 equally distributed radial slots 9 in a ring, is equipped with 138 arc grooves 8, circular arc between two adjacent radial slots 9
Slot 8 is by up time slot and inverse time slot is staggered forms.16 assembly teeth 10 being meshed with gear bush 5 are equipped in pairing steel sheet 6.
The mutually embedded limit of flat key 11 is equipped between gear bush 5 and shaft 1 to connect.
It is engaged by 14 4 superposing types of bremsbelage with 5 phase tooth form of gear bush.Gear bush 5 uses phase with shaft 1
The fixed limit of 11 phase of flat key is realized tight by fastening assembly 12 by squeezing steel ball 14 and compressing the spring 15 in fastening hole slot 13
Gu effect.When needing to brake, the telescopic cylinder 2 by stretching two sides drives brake disc 3 to squeeze with 4 phase of bremsbelage
Formula friction catch.After completing brake, telescopic cylinder 2, which is shunk, drives brake disc 3 to be detached from bremsbelage 4.
In conclusion the portable braking brake friction plate mechanism, has compact-sized, good braking effect, coefficient of friction
The feature that stability, rate of wear are low and service life is long, solves the problems, such as that brake is unstable.Improve rubbing for friction plate
Effect is wiped, prevents frictional force deficiency from the case where braking not in time occur.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned example embodiment, and
Without departing substantially from the essential characteristic of utility model, the utility model can be realized in other specific forms.Therefore nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, the scope of the utility model by
Appended claims rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes be embraced therein.It should not treat any reference in the claims as limiting related power
Benefit requires.
In short, the foregoing is merely specific embodiment of the utility model, but the structure feature of the utility model not office
It is limited to this, in the field of the utility model, made changes or modifications all cover in this reality any those skilled in the art
Among novel the scope of the patents.
Claims (6)
1. a kind of portable braking brake friction plate mechanism, including shaft (1), it is characterised in that: the shaft (1) is equipped with
Mutually limit the gear bush (5) of socket with shaft (1), the gear bush (5) is equipped with several with gear bush (5) phase tooth
The bremsbelage (4) of shape engagement, the bremsbelage (4) both ends are equipped with and bremsbelage (4) is mutually movable touches
Brake disc (3), the brake disc (3) and shaft (1) mutually movable socket, the brake disc (3)
End face is equipped with telescopic cylinder (2)；The bremsbelage (4) includes pairing steel sheet (6), and the pairing steel sheet is set on (6)
Have paper base liner (7), several assembly teeth (10) being meshed with gear bush (5) are equipped in the pairing steel sheet (6).
2. a kind of portable braking brake friction plate mechanism according to claim 1, it is characterised in that: the paper base lining
Piece (7) is equipped with several radial slots (9) equally distributed in a ring, is equipped with several arc grooves between two adjacent radial slots (9)
(8).
3. a kind of portable braking brake friction plate mechanism according to claim 2, it is characterised in that: the arc groove
(8) by up time slot and inverse time slot is staggered forms.
4. a kind of portable braking brake friction plate mechanism according to claim 1, it is characterised in that: the gear shaft
It covers (5) and is connected with flat key (11) mutually embedded limit is equipped between shaft (1).
5. a kind of portable braking brake friction plate mechanism according to claim 4, it is characterised in that: the shaft
(1) it is equipped with fastening hole slot (13), is equipped with and the mutually movable fastening touched of gear bush (5) in the fastening hole slot (13)
Component (12).
6. a kind of portable braking brake friction plate mechanism according to claim 5, it is characterised in that: the fastening group
Part (12) includes mutually limiting nested spring (15) with fastening hole slot (13), and the spring (15) upper end is equipped with and gear bush
(5) the mutually movable steel ball (14) touched, the steel ball (14) are socketed with spring (15) phase inlaid type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920000998.3U CN209370326U (en) | 2019-01-02 | 2019-01-02 | A kind of portable braking brake friction plate mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920000998.3U CN209370326U (en) | 2019-01-02 | 2019-01-02 | A kind of portable braking brake friction plate mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209370326U true CN209370326U (en) | 2019-09-10 |
Family
ID=67828913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920000998.3U Active CN209370326U (en) | 2019-01-02 | 2019-01-02 | A kind of portable braking brake friction plate mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209370326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627592A (en) * | 2020-12-22 | 2021-04-09 | 天津砼天建筑工程有限公司 | Structure braced system encorbelments |
-
2019
- 2019-01-02 CN CN201920000998.3U patent/CN209370326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627592A (en) * | 2020-12-22 | 2021-04-09 | 天津砼天建筑工程有限公司 | Structure braced system encorbelments |
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