CN212779957U - Passenger car brake test platform - Google Patents
Passenger car brake test platform Download PDFInfo
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- CN212779957U CN212779957U CN202021859754.XU CN202021859754U CN212779957U CN 212779957 U CN212779957 U CN 212779957U CN 202021859754 U CN202021859754 U CN 202021859754U CN 212779957 U CN212779957 U CN 212779957U
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Abstract
The utility model discloses a passenger car brake test platform, including supporting the transmission frame, the work slotted hole has been seted up to the inside of supporting the transmission frame, the upper end fixed mounting who supports the transmission frame has test drive machine, test drive machine's lower extreme movable mounting has the transmission to connect the pivot, the transmission is connected the pivot and is kept away from test drive machine's one end fixed mounting and has two-way drive sprocket, the upper end of a work slotted hole has been seted up two sets of spacing spouts of regulation, and the equal movable mounting in inside of every group regulation spacing spout has the regulation to connect the pivot. The utility model discloses, adjust through every group and connect the pivot all through nut fixed mounting in the inside of the spacing spout of the regulation that corresponds, and every group adjusts and connects the pivot all and set up to the phase-match with the spacing spout of regulation that corresponds, makes a drive chain that the fine regulation of drive sprocket corresponds carry out the tight regulation, replaces the dismantlement chain to work efficiency has been improved.
Description
Technical Field
The utility model relates to a brake field especially relates to a passenger car brake test platform.
Background
The brake, also called braking, is an operation for stopping or reducing the speed of a running locomotive, vehicle, other transportation means, machine, or the like. The general principle of braking is that a wheel or disk is fixed on the high-speed shaft of the machine, and a brake shoe, belt or disk matched with the wheel or disk is mounted on the machine base, so that the wheel or disk can produce braking torque under the action of external force. The braking device is a mechanical braking device which can slow down the speed of the vehicle, also known as a speed reducer. Briefly, the method comprises the following steps: the automobile brake pedal is arranged below the steering wheel, and when the brake pedal is stepped on, the brake lever is pressed in a linkage manner and is transmitted to the brake block on the brake drum to clamp the brake wheel disc, so that the automobile is decelerated or stops running. The manual brake of the automobile is arranged beside the gear and connected with a brake lever. Bicycle brakes are also known, which are decelerated by means of a lever brake or a disc brake fixed to the frame.
Present passenger car brake test platform, simple structure does not generally possess chain elasticity adjusting device, when leading to the elasticity that needs adjust the chain, needs dismantle the chain to work efficiency has been reduced.
In view of this, research and improvement are carried out to solve the existing problems, and a passenger car brake test platform is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a passenger car brake test platform.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a passenger car brake test platform comprises a support transmission rack, wherein a first working groove hole is formed in the support transmission rack, a test transmission motor is fixedly mounted at the upper end of the support transmission rack, a transmission connection rotating shaft is movably mounted at the lower end of the test transmission motor, a bidirectional transmission chain wheel is fixedly mounted at one end, away from the test transmission motor, of the transmission connection rotating shaft, two groups of adjusting limit sliding grooves are formed in the upper end of the first working groove hole, an adjusting connection rotating shaft is movably mounted in each group of adjusting limit sliding grooves, a first transmission chain wheel is movably mounted at the lower end of each group of adjusting connection rotating shafts, brake test racks are fixedly mounted at two ends of the support transmission rack, a second working groove hole is formed in each group of brake test racks, and positioning fixed bearings are fixedly mounted at the upper end and the lower end of each group of the second working groove, every two sets of location fixed bearing all movable mounting have a brake test pivot, and the equal fixed mounting in both ends of every group brake test pivot has a brake test wheel, all fixed mounting has No. two drive sprocket in every group brake test pivot.
As a further description of the above technical solution:
every group adjusts and connects the pivot and all sets up to the phase-match with the regulation spacing spout that corresponds at the inside of the regulation spacing spout that corresponds through nut fixed mounting, and every group adjusts and connects the pivot and all sets up to the phase-match with the regulation spacing spout that corresponds.
As a further description of the above technical solution:
and a transmission chain is movably arranged between the bidirectional transmission chain wheel and the two groups of second transmission chain wheels, and the bidirectional transmission chain wheel and the two groups of second transmission chain wheels are matched.
As a further description of the above technical solution:
every group drive sprocket all movable mounting on the drive chain who corresponds, and every group drive sprocket all sets up to the phase-match with the drive chain who corresponds.
As a further description of the above technical solution:
working through holes are formed in the two ends of the first working groove hole, and each group of transmission chains penetrates through the corresponding working through hole.
As a further description of the above technical solution:
and a transmission positioning bearing is arranged at the joint of each group of adjusting and connecting rotating shafts and the corresponding first transmission chain wheel.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this passenger car brake test platform adjusts through every group and connects the pivot all through the inside of nut fixed mounting at the spacing spout of the regulation that corresponds, and every group adjusts and connects the pivot all and sets up to the phase-match with the spacing spout of regulation that corresponds, makes the drive chain that the fine regulation of a drive sprocket corresponds carry out the tight regulation, replaces the dismantlement chain to work efficiency has been improved.
2. Compared with the prior art, this passenger car brake test platform, the equal movable mounting of every group drive sprocket on the drive chain who corresponds, and every group drive sprocket all sets up to the phase-match with the drive chain who corresponds, and every group is adjusted and is connected the pivot and all is provided with transmission positioning bearing with the junction of a drive sprocket who corresponds, makes drive sprocket reduce the resistance of self at the in-process of test brake to stability can and operating mass with having improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a passenger car brake test platform provided by the present invention;
fig. 2 is a front view of a passenger car brake test platform provided by the present invention;
fig. 3 is the utility model provides a passenger car brake test platform's support transmission frame's inside picture.
Illustration of the drawings:
1. a support transmission frame; 2. a first working slot; 3. testing the transmission motor; 4. the transmission is connected with the rotating shaft; 5. a bidirectional drive sprocket; 6. adjusting the limiting sliding chute; 7. the adjusting connection rotating shaft; 8. a first drive sprocket; 9. a brake test rack; 10. a second working slot; 11. positioning and fixing the bearing; 12. a brake test rotating shaft; 13. testing wheels by braking; 14. no. two drive sprocket.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides a passenger car brake test platform, which comprises a support transmission frame 1, a first working slot 2 is arranged in the support transmission frame 1, a test transmission motor 3 is fixedly arranged at the upper end of the support transmission frame 1, a transmission connecting rotating shaft 4 is movably arranged at the lower end of the test transmission motor 3, a bidirectional transmission chain wheel 5 is fixedly arranged at one end of the transmission connecting rotating shaft 4 far away from the test transmission motor 3, two groups of adjusting and limiting chutes 6 are arranged at the upper end of the first working slot 2, an adjusting and connecting rotating shaft 7 is movably arranged in each group of adjusting and limiting chutes 6, a first transmission chain wheel 8 is movably arranged at the lower end of each group of adjusting and connecting rotating shafts 7, brake test frames 9 are fixedly arranged at both ends of the support transmission frame 1, and a second working slot 10 is arranged in each group of brake test frames 9, the upper end and the lower end of each group of the second working slot holes 10 are fixedly provided with positioning fixed bearings 11, each two groups of the positioning fixed bearings 11 are movably provided with brake testing rotating shafts 12, the two ends of each group of the brake testing rotating shafts 12 are fixedly provided with brake testing wheels 13, and each group of the brake testing rotating shafts 12 is fixedly provided with a second transmission chain wheel 14.
Each group of adjusting connecting rotating shafts 7 are fixedly arranged inside the corresponding adjusting limiting sliding grooves 6 through nuts, each group of adjusting connecting rotating shafts 7 are matched with the corresponding adjusting limiting sliding grooves 6, a transmission chain is movably arranged between the bidirectional transmission chain wheel 5 and the two groups of second transmission chain wheels 14, the bidirectional transmission chain wheel 5 is matched with the two groups of second transmission chain wheels 14, each group of first transmission chain wheels 8 are movably arranged on the corresponding transmission chain, each group of first transmission chain wheels 8 are matched with the corresponding transmission chain, the two ends of the first working groove holes 2 are provided with working through holes, each group of transmission chain runs through the corresponding working through holes, the joint of each group of adjusting connecting rotating shafts 7 and the corresponding first transmission chain wheels 8 is provided with a transmission positioning bearing, and each group of first transmission chain wheels 8 is movably arranged on the corresponding transmission chain, and every group transmission sprocket 8 all sets up to the phase-match with the transmission chain that corresponds, every group is adjusted and is connected pivot 7 and the junction of a transmission sprocket 8 that corresponds all is provided with transmission location bearing, make a transmission sprocket 8 reduce the resistance of self at the in-process of test brake, thereby stability can and operating mass with improved, this passenger car brake test platform, adjust through every group and connect pivot 7 all through nut fixed mounting in the inside of the spacing spout 6 of regulation that corresponds, and every group is adjusted and is connected pivot 7 and all sets up to the phase-match with the spacing spout 6 of regulation that corresponds, make a transmission chain that the fine regulation of transmission sprocket 8 corresponds carry out the tight regulation, replace and dismantle the chain, thereby work efficiency has been improved.
The working principle is as follows: the adjusting connecting rotating shaft 7 slides in the adjusting limiting sliding groove 6, the tightness degree of a transmission chain is adjusted through the first transmission chain wheel 8, then the testing transmission motor 3 is started, the transmission connecting rotating shaft 4 drives the bidirectional transmission chain wheel 5 to rotate in the first working groove hole 2, the second transmission chain wheel 14 is driven to rotate in the second working groove hole 10 through the transmission chain, the braking testing rotating shaft 12 is driven to rotate on the positioning fixing bearing 11, and the braking testing wheel 13 is driven to perform braking testing work.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a passenger car brake test platform, is including supporting transmission frame (1), its characterized in that: the testing device is characterized in that a first working groove hole (2) is formed in the supporting transmission rack (1), a testing transmission motor (3) is fixedly mounted at the upper end of the supporting transmission rack (1), a transmission connecting rotating shaft (4) is movably mounted at the lower end of the testing transmission motor (3), a bidirectional transmission chain wheel (5) is fixedly mounted at one end, away from the testing transmission motor (3), of the transmission connecting rotating shaft (4), two groups of adjusting limiting sliding grooves (6) are formed in the upper end of the first working groove hole (2), an adjusting connecting rotating shaft (7) is movably mounted in each group of adjusting limiting sliding grooves (6), a first transmission chain wheel (8) is movably mounted at the lower end of each group of adjusting connecting rotating shafts (7), brake testing racks (9) are fixedly mounted at both ends of the supporting transmission rack (1), and a second working groove hole (10) is formed in each group of brake testing racks (9), the upper end and the lower end of each group of second working slot holes (10) are fixedly provided with positioning fixed bearings (11), each two groups of positioning fixed bearings (11) are movably provided with brake testing rotating shafts (12), the two ends of each group of brake testing rotating shafts (12) are fixedly provided with brake testing wheels (13), and each group of brake testing rotating shafts (12) are fixedly provided with second transmission chain wheels (14).
2. The passenger vehicle brake test platform of claim 1, wherein: every group adjusts and connects pivot (7) and all sets up to the phase-match with the regulation spacing spout (6) that correspond in the inside of the regulation spacing spout (6) that correspond through nut fixed mounting, and every group adjusts and connects pivot (7).
3. The passenger vehicle brake test platform of claim 1, wherein: and a transmission chain is movably arranged between the bidirectional transmission chain wheel (5) and the two groups of second transmission chain wheels (14), and the bidirectional transmission chain wheel (5) is matched with the two groups of second transmission chain wheels (14).
4. The passenger vehicle brake test platform of claim 1, wherein: every group drive sprocket (8) is all movable mounting on the drive chain who corresponds, and every group drive sprocket (8) all sets up to the phase-match with the drive chain who corresponds.
5. The passenger vehicle brake test platform of claim 1, wherein: working through holes are formed in the two ends of the first working groove hole (2), and each group of transmission chains penetrates through the corresponding working through hole.
6. The passenger vehicle brake test platform of claim 1, wherein: and a transmission positioning bearing is arranged at the joint of each group of adjusting and connecting rotating shafts (7) and the corresponding first transmission chain wheel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021859754.XU CN212779957U (en) | 2020-08-31 | 2020-08-31 | Passenger car brake test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021859754.XU CN212779957U (en) | 2020-08-31 | 2020-08-31 | Passenger car brake test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212779957U true CN212779957U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021859754.XU Active CN212779957U (en) | 2020-08-31 | 2020-08-31 | Passenger car brake test platform |
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| CN (1) | CN212779957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203574A (en) * | 2021-03-30 | 2021-08-03 | 嘉兴逸合盛制冷科技有限公司 | Brake detection device among auto-parts |
-
2020
- 2020-08-31 CN CN202021859754.XU patent/CN212779957U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203574A (en) * | 2021-03-30 | 2021-08-03 | 嘉兴逸合盛制冷科技有限公司 | Brake detection device among auto-parts |
| CN113203574B (en) * | 2021-03-30 | 2023-11-24 | 嘉兴逸合盛制冷科技有限公司 | Brake detection device in auto-parts |
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