CN213920970U - Vehicle emergency braking device with auxiliary braking function - Google Patents
Vehicle emergency braking device with auxiliary braking function Download PDFInfo
- Publication number
- CN213920970U CN213920970U CN202022267497.7U CN202022267497U CN213920970U CN 213920970 U CN213920970 U CN 213920970U CN 202022267497 U CN202022267497 U CN 202022267497U CN 213920970 U CN213920970 U CN 213920970U
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- Prior art keywords
- brake
- fixing
- braking function
- rotating shaft
- auxiliary braking
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- Expired - Fee Related
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- 230000003139 buffering effect Effects 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims abstract 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a vehicle emergency braking device with auxiliary braking function, including mount pad, pivot and brake hub, the mount pad center is provided with the pivot, and pivot one end is provided with the brake hub, and brake hub outside shaping has a brake block, and the shaping has the pinhole on a brake block. Has the advantages that: the utility model discloses a stopper that sets up, a fixed base, the intake pipe, the outlet duct, the piston pin, the brake hub, brake block and No. two brake blocks, make the motor braking effect of ball mill improve greatly, can operate through adjusting the baroswitch, the simplified operation process, avoid appearing the phenomenon that the braking is malfunctioning and burn the motor, the brake block degree of wear is few, change cost of maintenance is low, rethread starts electronic hydraulic stem and makes it drive first side fixed plate motion, drive the motion of buffering subassembly through first side fixed plate, and then drive the motion of second side fixed plate, through increase friction lug and No. two brake block contacts on the second side fixed plate, realize the function of auxiliary brake.
Description
Technical Field
The utility model relates to a vehicle emergency braking device field, concretely relates to vehicle emergency braking device with auxiliary braking function.
Background
The existing emergency braking device for the vehicle compresses tightly the brake through the annular band-type brake, the braking effect is general, the operation process is complex, the braking failure is easy to occur, the accident phenomenon is caused, the abrasion of the annular band-type brake is serious, the replacement and maintenance cost is high, and therefore a utility model is needed to solve the existing problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the vehicle emergency braking device with the auxiliary braking function is provided, and the problems that the conventional vehicle emergency braking device compresses and brakes a motor rotating shaft through an annular band-type brake, the braking effect is general, the operation process is complex, the braking failure is easy to occur, the accident phenomenon is caused, the abrasion of the annular band-type brake is serious, and the replacement and maintenance cost is high are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a vehicle emergency braking device with auxiliary braking function, which comprises a mounting seat, a rotating shaft and a brake hub, wherein the center of the mounting seat is provided with the rotating shaft, one end of the rotating shaft is provided with the brake hub, a brake block is formed outside the brake hub, a pin hole is formed on the brake block, a bolt hole is formed in the center of the brake hub, a fixing bolt is arranged in the bolt hole, a fixing seat is arranged on the upper side of the mounting seat, a brake is arranged on one side of the fixing seat, a locking bolt is arranged between the fixing seat and the brake, an air inlet pipe is formed on the upper side of the brake, an air outlet pipe is arranged on one side of the air inlet pipe, a piston pin is arranged on one side of the brake block, the brake block is close to one side of the mounting seat, a second brake block is formed on one side of the mounting seat, an electric hydraulic rod is arranged above the inner side of the mounting seat and below the fixing seat, first side fixing plate is installed to the output of electronic hydraulic stem, the equidistant buffering subassembly of installing in the outside of first side fixing plate, second side fixing plate is installed to the other end of buffering subassembly, the equidistant increase friction lug of having laid in the outside of second side fixing plate.
Furthermore, the mounting seat is connected with the rotating shaft through mechanical seal, and the rotating shaft is connected with the brake hub through the fixing bolt.
Through adopting above-mentioned technical scheme, the motor shaft can drive the brake hub rotates, and then makes No. one brake block with No. two brake blocks are in rotatory in the stopper.
Furthermore, the fixing bolts are connected with the rotating shaft through threads, and the number of the fixing bolts is five.
Through adopting above-mentioned technical scheme, fixing bolt can with the brake hub is stably fixed in the pivot, guarantees the rotational stability of a brake block with No. two brake blocks.
Further, the fixing seat is welded with the mounting seat, and the fixing seat is connected with the brake through the locking bolt.
Through adopting above-mentioned technical scheme, the fixing base can be for the stopper provides fixed mounting position, guarantees the stopper can effectively brake.
Further, the piston pin is connected with the brake in a sliding mode, and the number of the piston pins is two.
Further, the buffer assembly comprises a second side sleeve, a pressurizing spring and a first side sleeve, the second side sleeve is installed at the outer side of the first side fixing plate, the pressurizing spring is located at the bottom of the inner side of the second side sleeve, the first side sleeve is installed at the other end of the pressurizing spring, and the other end of the first side sleeve is installed at the inner side of the second side fixing plate.
By adopting the technical scheme, the piston pin extends into the pin holes in the first brake pad and the second brake pad under the action of high-pressure gas, so that a good braking effect is achieved.
Furthermore, the first brake pad and the second brake pad are the same in structural size.
Through adopting above-mentioned technical scheme, a brake block with No. two brake block combined action can make the braking effect of device improve greatly.
Further, the diameter of the pin hole is 1.5 mm.
By adopting the technical scheme, the pin holes can enable the piston pins to be inserted, so that the first brake pad and the second brake pad are prevented from rotating, and a good braking effect is achieved.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has: through the stopper that sets up, a fixed base, the intake pipe, the outlet duct, the piston pin, the brake hub, brake block and No. two brake blocks, make vehicle emergency braking device braking effect improve greatly, can operate through adjusting the baroswitch, the simplified operation process, avoid appearing the malfunctioning phenomenon of braking, the brake block wearing and tearing degree is few, it is low to change cost of maintenance, rethread starts electronic hydraulic stem and makes it drive first side fixed plate motion, drive the motion of buffering subassembly through first side fixed plate, and then drive the motion of second side fixed plate, through increase friction lug and No. two brake block contacts on the second side fixed plate, realize auxiliary brake's function.
Drawings
Fig. 1 is a front view of a vehicle emergency brake apparatus with an auxiliary braking function according to the present invention;
fig. 2 is a right side view of a first brake pad of the vehicle emergency braking device with an auxiliary braking function according to the present invention;
fig. 3 is a schematic structural view of an electric hydraulic rod and an auxiliary pressing component of the vehicle emergency braking device with an auxiliary braking function according to the present invention;
fig. 4 is an enlarged view of a structure of a vehicle emergency braking device with an auxiliary braking function.
The reference numerals are explained below:
1. a brake hub; 2. fixing the bolt; 3. a first brake pad; 4. a rotating shaft; 5. a brake; 6. an air outlet pipe; 7. an air inlet pipe; 8. a piston pin; 9. bolt holes; 10. a pin hole; 11. a second brake pad; 12. a mounting seat; 13. a fixed seat; 14. locking the bolt; 15. an electro-hydraulic lever; 16. a first side fixing plate; 17. a second side fixing plate; 18. friction enhancing lugs 19, a first side sleeve; 20. a second side sleeve; 21 pressurizing the spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-4, the emergency braking device with auxiliary braking function for a vehicle of the present embodiment includes a mounting seat 12, a rotating shaft 4 and a brake hub 1, the mounting seat 12 is connected to the rotating shaft 4 through a mechanical seal, the rotating shaft 4 is connected to the brake hub 1 through a fixing bolt 2, the fixing bolt 2 is connected to the rotating shaft 4 through a thread, five fixing bolts 2 are provided, a fixing seat 13 is welded to the mounting seat 12, the fixing seat 13 is connected to the brake 5 through a locking bolt 14, a piston pin 8 is slidably connected to the brake 5, two piston pins 8 are provided, the first brake pad 3 and the second brake pad 11 have the same structural size, the diameter of the pin hole 10 is 1.5 mm, an electro-hydraulic rod 15 is installed above the inner side of the mounting seat 12 and below the fixing seat 13, a first side fixing plate 16 is installed at the output end of the electro-hydraulic rod 15, and a buffering assembly is installed at equal intervals outside the first side fixing plate 16, the other end of the buffer component is provided with a second side fixing plate 17, and friction increasing convex blocks 18 are paved on the outer side of the second side fixing plate 17 at equal intervals.
As shown in fig. 1-4, in this embodiment, a rotating shaft 4 is arranged at the center of a mounting seat 12, a brake hub 1 is arranged at one end of the rotating shaft 4, a first brake pad 3 is formed outside the brake hub 1, a pin hole 10 is formed in the first brake pad 3, a bolt hole 9 is formed in the center of the brake hub 1, a fixing bolt 2 is arranged in the bolt hole 9, a fixing seat 13 is arranged on the upper side of the mounting seat 12, a brake 5 is arranged on one side of the fixing seat 13, a locking bolt 14 is arranged between the fixing seat 13 and the brake 5, an air inlet pipe 7 is formed on the upper side of the brake 5, an air outlet pipe 6 is arranged on one side of the air inlet pipe 7, a piston pin 8 is arranged on one side of the brake 5 close to the first brake pad 3, a second brake pad 11 is formed on one side of the first brake pad 3 close to the mounting seat 12, and the brake pad 3, the rotating shaft is connected with the brake hub 1, the brake pad 3, the air inlet pipe 7, the air outlet pipe 6, the piston pin 8, the brake pad 5, the fixing seat 13, the brake hub 1, the piston pin, the brake pad 11, the brake pad, and the brake pad, Brake block 3 and No. two brake blocks 11, make vehicle emergency braking device braking effect improve greatly, can operate through adjusting the air pressure switch, the simplified operation process, avoid appearing the malfunctioning phenomenon of braking, the brake block wearing and tearing degree is few, it is low to change cost of maintenance, the buffering subassembly includes second side sleeve 20, pressure spring 21 and first side sleeve 19, the outside department at first side fixed plate 16 is installed to second side sleeve 20, pressure spring 21 is located the inboard bottom department of second side sleeve 20, first side sleeve 19 is installed to pressure spring 21's the other end, the inboard department at second side fixed plate 17 is installed to first side sleeve 19's the other end.
The specific implementation process of this embodiment is as follows: when the emergency braking device is used, the first brake pad 3 and the second brake pad 11 are installed on the rotating shaft 4 through the fixing bolts 2, the brake 5 is fixed on the fixing seat 13 through the locking bolts 14, the air inlet pipe 7 and the air outlet pipe 6 are respectively connected with the air compressor, when braking is needed, the air pressure control device is adjusted, the piston pin 8 is pushed out of the brake 5 by the pressurized high-pressure air and extends into the pin holes 10 on the first brake pad 3 and the second brake pad 11, the first brake pad 3 and the second brake pad 11 can be effectively fixed, the rotating shaft 4 is stopped to rotate, the braking effect of the emergency braking device of the vehicle is greatly improved, the emergency braking device can be operated by adjusting the air pressure switch, the operation process is simplified, the phenomenon of braking failure is avoided, the abrasion degrees of the first brake pad 3 and the second brake pad 11 are low, the replacement and maintenance costs are low, and the electric hydraulic rod 15 is started to drive the first side fixing plate 16 to move, the buffer assembly is driven to move through the first side fixing plate 16, so that the second side fixing plate 17 is driven to move, and the friction-increasing lug on the second side fixing plate 17 is in contact with the second brake pad 11, so that the auxiliary brake function is realized.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (8)
1. A vehicle emergency braking device with an auxiliary braking function, characterized in that: comprises a mounting seat (12), a rotating shaft (4) and a brake hub (1), wherein the rotating shaft (4) is arranged at the center of the mounting seat (12), one end of the rotating shaft (4) is provided with the brake hub (1), a brake block (3) is formed on the outer side of the brake hub (1), a pin hole (10) is formed in the brake block (3), a bolt hole (9) is formed in the center of the brake hub (1), a fixing bolt (2) is arranged in the bolt hole (9), a fixing seat (13) is arranged on the upper side of the mounting seat (12), a brake (5) is arranged on one side of the fixing seat (13), a locking bolt (14) is arranged between the fixing seat (13) and the brake (5), an air inlet pipe (7) is formed on the upper side of the brake (5), an air outlet pipe (6) is arranged on one side of the air inlet pipe (7), a piston pin (8) is arranged on one side of the brake block (3) close to the brake block (5), brake block (3) are close to mount pad (12) one side shaping has No. two brake blocks (11), mount pad (12) inboard top just is located fixing base (13) below department installs electronic hydraulic stem (15), first side fixing plate (16) are installed to the output of electronic hydraulic stem (15), the equidistant buffering subassembly of installing in the outside of first side fixing plate (16), second side fixing plate (17) are installed to the other end of buffering subassembly, friction-increasing lug (18) have been laid to the equidistant outside of second side fixing plate (17).
2. A vehicular emergency brake device with an auxiliary braking function according to claim 1, characterized in that: the mounting seat (12) is connected with the rotating shaft (4) through mechanical seal, and the rotating shaft (4) is connected with the brake hub (1) through the fixing bolt (2).
3. A vehicular emergency brake device with an auxiliary braking function according to claim 2, characterized in that: the fixing bolts (2) are connected with the rotating shaft (4) through threads, and the number of the fixing bolts (2) is five.
4. A vehicular emergency brake device with an auxiliary braking function according to claim 3, characterized in that: the fixing seat (13) is welded with the mounting seat (12), and the fixing seat (13) is connected with the brake (5) through the locking bolt (14).
5. A vehicular emergency brake device with an auxiliary braking function according to claim 4, characterized in that: the piston pin (8) is connected with the brake (5) in a sliding mode, and the number of the piston pins (8) is two.
6. A vehicular emergency brake device with an auxiliary braking function according to claim 5, characterized in that: the first brake pad (3) and the second brake pad (11) are identical in structural size.
7. A vehicle emergency brake apparatus with an auxiliary braking function according to claim 6, characterized in that: the diameter of the pin hole (10) is 1.5 mm.
8. A vehicular emergency brake device with an auxiliary braking function according to claim 1, characterized in that: the buffer assembly comprises a second side sleeve (20), a pressurizing spring (21) and a first side sleeve (19), the second side sleeve (20) is installed at the outer side of the first side fixing plate (16), the pressurizing spring (21) is located at the bottom of the inner side of the second side sleeve (20), the first side sleeve (19) is installed at the other end of the pressurizing spring (21), and the other end of the first side sleeve (19) is installed at the inner side of the second side fixing plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022267497.7U CN213920970U (en) | 2020-10-13 | 2020-10-13 | Vehicle emergency braking device with auxiliary braking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022267497.7U CN213920970U (en) | 2020-10-13 | 2020-10-13 | Vehicle emergency braking device with auxiliary braking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213920970U true CN213920970U (en) | 2021-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022267497.7U Expired - Fee Related CN213920970U (en) | 2020-10-13 | 2020-10-13 | Vehicle emergency braking device with auxiliary braking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213920970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833777A (en) * | 2021-11-25 | 2021-12-24 | 东营辰瑛石油技术服务有限公司 | Beam type pumping unit auxiliary brake device with buffering function for oil field |
-
2020
- 2020-10-13 CN CN202022267497.7U patent/CN213920970U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833777A (en) * | 2021-11-25 | 2021-12-24 | 东营辰瑛石油技术服务有限公司 | Beam type pumping unit auxiliary brake device with buffering function for oil field |
| CN113833777B (en) * | 2021-11-25 | 2022-03-22 | 东营昱辰技术有限公司 | Beam type pumping unit auxiliary brake device with buffering function for oil field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |