CN205331276U - Safe low temperature stopper - Google Patents
Safe low temperature stopper Download PDFInfo
- Publication number
- CN205331276U CN205331276U CN201620128719.8U CN201620128719U CN205331276U CN 205331276 U CN205331276 U CN 205331276U CN 201620128719 U CN201620128719 U CN 201620128719U CN 205331276 U CN205331276 U CN 205331276U
- Authority
- CN
- China
- Prior art keywords
- brake
- hub
- shoe
- braking
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a safe low temperature stopper, including the braking hub of connecting wheel hub to and the braking piece, and connect in the brake shoe of spindle nose, be equipped with the rivet hole that runs through on braking hub wall and the braking piece respectively, the braking piece passes through hollow rivet fixed connection in braking hub inner wall. The utility model discloses a braking piece passes through hollow rivet fixed connection in braking hub inner wall, make the inside and outside circulation of air of braking hub, which is favorable for heat radiation, in the vehicle running process, braking hub rotation centrifugal force can " get rid of the air " goes out, the continuous quilt of air in the braking hub is replaced, the rapid effectual temperature that reduces brake assembly, still can in time discharge the particulate matter that produces that rubs when effectively preventing to apply the brake the overheated or tire air replacement on fire of hub, improve the smooth finish of friction surface, braking effect had both been ensured, prolong the life of braking piece and brake shoe again.
Description
Technical field
This utility model relates to automotive brake field, is specifically related to a kind of safety low-temperature brake。
Background technology
Automotive brake is divided into hub and the big class of disc type two, it is friction-type, namely the car braking in traveling is made by frictional force, current hub type brake is enclosed construction, the heat produced in friction process easily gathers, when vehicle is braked continuously, especially load-carrying vehicle is when long ramp is braked continuously, brake hub temperature gradually rises and reaches hundreds of degrees Celsius, brake hub is made to cross Thermal cracking so that misfunctioning of brake, easily causing road safety accident, when brake hub temperature exceedes the curing temperature of rubber for tire, tire is easy on fire cause fire incident。
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of safety low-temperature brake, it is possible to solving existing hub type brake is enclosed construction, and fricative heat gathers, and causes easily occurring that brake hub crosses Thermal cracking or the problem that tire is on fire。
This utility model is achieved through the following technical solutions:
A kind of safety low-temperature brake, including the brake hub connecting wheel hub, and brake(-holder) block and be connected to the brake-shoe of spindle nose, described brake hub wall and brake(-holder) block are respectively equipped with the rivet hole run through, described brake(-holder) block is fixedly connected on brake hub inwall by tubular rivet。
Further scheme of the present utility model is that described brake(-holder) block becomes tubular, and Qi Bishang is communicated with the buffering otch of the two ends mouth of pipe。
Further scheme of the present utility model is that described brake-shoe is provided with the passage of the inside and outside cambered surface of multiple connection。
Further scheme of the present utility model is, is provided with cooling pipe inside described brake-shoe, and the medium entrance of described cooling pipe, media outlet connect medium inlet pipe respectively, medium goes out pipe。
Further scheme of the present utility model is, described brake-shoe has two panels, and described two panels brake-shoe one end is rotationally connected with spindle nose by bearing pin, and the other end is supported on the brake axle parallel with spindle nose；Described medium entrance and media outlet are arranged at brake-shoe and connect one end of spindle nose, wherein the medium entrance of a piece of brake-shoe connects medium inlet pipe, media outlet connects the medium entrance of another sheet brake-shoe by nipple, and the media outlet of another sheet brake-shoe connects medium and goes out pipe。
Further scheme of the present utility model is, described medium inlet pipe, medium go out the water inlet pipe and water outlet pipe of pipe connection engine radiator or air compressor machine pressure regulator valve pressure release gas outlet or engine fuel oil return pipe。
Further scheme of the present utility model is, also includes being connected to medium and goes out the temperature sensor of pipe, and the outfan of described temperature sensor connects master control set, and when the output valve of temperature sensor is beyond the threshold value preset, master control set sends alarm signal。
Further scheme of the present utility model is, also includes the shaking sensor being connected to spindle nose, and the outfan of described shaking sensor connects master control set, and when the output valve of shaking sensor is beyond the threshold value preset, master control set sends alarm signal。
This utility model advantage compared with prior art is in that:
One, brake(-holder) block is fixedly connected on brake hub inwall by tubular rivet, brake hub inner air and outer air is made to circulate, be conducive to heat radiation, in vehicle travel process, brake hub rotates centrifugal force and can air " getting rid of " be gone out, air in brake hub is constantly replaced, and effectively reduces rapidly the temperature of brake assembly, effectively prevents brake hub overheated or tire is on fire；
Two, fricative particulate matter also can be discharged while replacing by air in time, improves the fineness of rubbing surface, had both guaranteed braking effect, extends again the service life of brake(-holder) block and brake-shoe；
Three, the friction between brake(-holder) block and brake-shoe is changed in the friction between traditional brake(-holder) block and brake hub, owing to the radius of brake-shoe is less, it is achieved the moment needed for braking is less, it is easier to realizing braking, namely braking effect is better；
Four, the buffering otch of brake(-holder) block can absorb the stress that variations in temperature produces, it is ensured that the service life of brake(-holder) block；
Five, passage can improve the radiating effect of brake-shoe and then the temperature of the brake(-holder) block fitted with it in reduction braking procedure, thus reducing the temperature being transferred to brake hub, wheel hub, tire；
Six, cooling pipe improves the radiating effect of brake-shoe further, reduces the temperature of brake(-holder) block, brake hub, wheel hub, tire；
Seven, the cooling pipe in two panels brake-shoe is connected by nipple, only needs a medium inlet pipe and a medium to go out pipe and can two panels brake-shoe be lowered the temperature, and pipe arrangement is reasonable, installs, easy to maintenance；
Eight, medium inlet pipe goes out pipe and connects the water inlet pipe and water outlet pipe of engine radiator with medium, utilizes coolant that brake-shoe is lowered the temperature, and it is convenient to implement；Connection air compressor machine pressure regulator valve pressure release gas outlet, can make full use of the compression air being wasted, good energy-conserving effect；Connection engine fuel oil return pipe, the vehicle for travelling at cold district can improve fuel oil temperature, guarantees normal vehicle operation on the one hand, fuel bulk can also be made to expand on the other hand, and then reduces oil consumption；
Nine, there is abnormal conditions alarm to fix a breakdown in time in the temperature of the real-time brake monitoring hoof of temperature sensor, improves the safety that vehicle travels；
Ten, the cracking failure of the fracture of the tire screw in driving process, wheel rim is had certain supervisory function bit by shaking sensor, improves the safety that vehicle travels further。
Accompanying drawing explanation
Fig. 1 is structural blast figure of the present utility model。
Fig. 2 is brake-shoe structural representation。
Fig. 3 is assembly structure figure of the present utility model。
Detailed description of the invention
A kind of safety low-temperature brake as shown in figures 1 and 3, including the brake hub 4 connecting automotive hub 23, and brake(-holder) block 5 and be connected to the brake-shoe 7 of spindle nose 16, described brake hub 4 wall and brake(-holder) block 5 are respectively equipped with the rivet hole 19 run through, described brake(-holder) block 5 is fixedly connected on brake hub 4 inwall by tubular rivet 6, described brake(-holder) block 5 one-tenth is tubular, and Qi Bishang is communicated with the buffering otch of the two ends mouth of pipe。
As depicted in figs. 1 and 2, described brake-shoe 7 is provided with the passage 10 of the inside and outside cambered surface of multiple connection, and described brake-shoe 7 has two panels, and described two panels brake-shoe 7 one end is rotationally connected with spindle nose 16 by bearing pin, and the other end is supported on the brake axle 15 parallel with spindle nose 16；Described brake-shoe 7 is internal is provided with cooling pipe, the medium entrance 8 of described cooling pipe, media outlet 9 are arranged at brake-shoe 7 and connect one end of spindle nose 16, wherein the medium entrance 8 of a piece of brake-shoe 7 connects medium inlet pipe 12, media outlet 9 connects the medium entrance 8 of another sheet brake-shoe 7 by nipple 11, the media outlet 9 of another sheet brake-shoe 7 connects medium and goes out pipe 13, described medium inlet pipe 12, medium go out pipe 13 and connect the water inlet pipe and water outlet pipe of engine radiator, or air compressor machine pressure regulator valve pressure release gas outlet, or engine fuel oil return pipe。
Also include being connected to medium go out the temperature sensor 28 of pipe 13 and be connected to the shaking sensor of spindle nose 16, described arrester 18 is arranged on spindle nose 16 by support, for driving adjustment arm to make brake axle 15 rotate, the outfan of described temperature sensor 28 and shaking sensor connects master control set respectively, and master control set is car running computer or single-chip microcomputer or PLC programmable logic controller (PLC)。The output signal of temperature sensor 28, shaking sensor are combined by master control set with the output signal of braking sensor, can more accurate failure judgement, this braking sensor can adopt the brake-pressure sensor 27 being connected to arrester 18, it is also possible to is brake pedal force sensor or the brake-pedal-travel sensor of vehicle self-carrying；When the braking sensor signal that master control set receives, shaking sensor and temperature sensor 28 signal are all normal, represent that this brake operation is normal；The braking sensor signal accepted when master control set is normal, and the signal of shaking sensor and temperature sensor 28 beyond predetermined threshold value time, represent the adventurous mechanical failure of this brake or assembly failure, cause brake hub 4 to swing as: axis head nut seriously gets loose and directly result in brake-shoe 7 temperature anomaly, or wheelboss part 23 inwall bearing damage causes that brake hub 4 swings and causes brake-shoe 7 temperature anomaly, master control set carries out early warning to driver timely by starting alarm, sending the modes such as warning message；When master control set receives only the signal of a braking sensor, shaking sensor signal is normal, and when the signal of temperature shaking sensor 28 exceeds threshold value, does not have return after representing this brake, cause temperature shaking sensor 28 numerical value superelevation, also will carry out early warning to driver；When vehicle in the process of moving, the vibration signal of shaking sensor detection can also the abnormal conditions such as brake hub bearing damage, brake hub cracking, brake(-holder) block is broken, tire screw fracture or wheel rim cracking failure be monitored in real time, in order in time to driver's early warning。
Claims (8)
1. a safety low-temperature brake, including the brake hub (4) connecting wheel hub (23), and brake(-holder) block (5) and be connected to the brake-shoe (7) of spindle nose (16), it is characterized in that: described brake hub (4) wall and be respectively equipped with the rivet hole (19) run through on brake(-holder) block (5), described brake(-holder) block (5) is fixedly connected on brake hub (4) inwall by tubular rivet (6)。
2. a kind of safety low-temperature brake as claimed in claim 1, it is characterised in that: described brake(-holder) block (5) becomes tubular, and Qi Bishang is communicated with the buffering otch of the two ends mouth of pipe。
3. a kind of safety low-temperature brake as claimed in claim 1, it is characterised in that: described brake-shoe (7) is provided with the passage (10) of the inside and outside cambered surface of multiple connection。
4. a kind of safety low-temperature brake as described in claim 1 or 3, it is characterized in that: described brake-shoe (7) is internal is provided with cooling pipe, and the medium entrance (8) of described cooling pipe, media outlet (9) connect medium inlet pipe (12) respectively, medium goes out pipe (13)。
5. a kind of safety low-temperature brake as claimed in claim 4, it is characterized in that: described brake-shoe (7) has two panels, described two panels brake-shoe (7) one end is rotationally connected with spindle nose (16) by bearing pin, and the other end is supported on the brake axle (15) parallel with spindle nose (16)；Described medium entrance (8) and media outlet (9) are arranged at brake-shoe (7) and connect one end of spindle nose (16), wherein the medium entrance (8) of a piece of brake-shoe (7) connects medium inlet pipe (12), media outlet (9) connects the medium entrance (8) of another sheet brake-shoe (7) by nipple (11), and the media outlet (9) of another sheet brake-shoe (7) connects medium and goes out pipe (13)。
6. a kind of safety low-temperature brake as claimed in claim 4, it is characterised in that: described medium inlet pipe (12), medium go out the water inlet pipe and water outlet pipe of pipe (13) connection engine radiator or air compressor machine pressure regulator valve pressure release gas outlet or engine fuel oil return pipe。
7. a kind of safety low-temperature brake as claimed in claim 4, it is characterized in that: also include being connected to medium and go out the temperature sensor (28) of pipe (13), the outfan of described temperature sensor (28) connects master control set, when the output valve of temperature sensor (28) is beyond the threshold value preset, master control set sends alarm signal。
8. a kind of safety low-temperature brake as described in claim 1 or 7, it is characterized in that: also include being connected to the shaking sensor of spindle nose (16), the outfan of described shaking sensor connects master control set, when the output valve of shaking sensor is beyond the threshold value preset, master control set sends alarm signal。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128719.8U CN205331276U (en) | 2016-02-19 | 2016-02-19 | Safe low temperature stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128719.8U CN205331276U (en) | 2016-02-19 | 2016-02-19 | Safe low temperature stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205331276U true CN205331276U (en) | 2016-06-22 |
Family
ID=56314122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620128719.8U Withdrawn - After Issue CN205331276U (en) | 2016-02-19 | 2016-02-19 | Safe low temperature stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205331276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545984A (en) * | 2016-02-19 | 2016-05-04 | 郑成虎 | Safe low-temperature brake |
-
2016
- 2016-02-19 CN CN201620128719.8U patent/CN205331276U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545984A (en) * | 2016-02-19 | 2016-05-04 | 郑成虎 | Safe low-temperature brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160622 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |