CN212871576U - Braking force detection device for vehicle engineering - Google Patents

Abstract

The utility model discloses a braking force detection device for vehicle engineering, which relates to the technical field of vehicle engineering and comprises a mounting seat, the lower surface of the mounting seat is rotatably connected with the moving mechanism, the upper surface of the mounting seat is fixedly connected with the mounting frame, the mounting frame is rotatably connected with the gear transmission mechanism, the gear transmission mechanism is fixedly connected with the lifting mechanism, the lifting mechanism is fixedly connected with the braking force detector, the braking force detector is rotatably connected with the rotating shaft, and the rotating shaft is fixedly connected with the clamping mechanism, the gear transmission mechanism and the lifting mechanism can drive the clamping mechanism to lift and adapt to vehicles with different heights, through setting up fixture and can realizing the centre gripping to equidimension wheel not, increased the efficiency that braking force detected, reduced the human cost simultaneously.

Description

Braking force detection device for vehicle engineering

Technical Field

The utility model relates to a vehicle engineering technical field specifically is a braking force detection device for vehicle engineering.

Background

The braking force of the automobile is the maximum rolling friction force which can be achieved, because the friction force is suddenly reduced when the automobile slides from rolling, namely the maximum rolling friction force is larger than the sliding friction force, which is why the braking performance of the anti-lock braking system of the automobile is one of the main performances of the automobile, and the anti-lock braking system is related to the driving safety.

In the Chinese utility model document with publication No. CN208872453U, a braking force detection device for vehicle engineering is disclosed, which is simple and convenient, greatly improves the use efficiency of the device by the vehicle striking the outer connection plate, the outer connection plate is used with the rubber pad and the single-layer plate to enhance the detection effect, and the detection rod is used with the roller and the linkage rod to increase the bearing capacity when the device is struck back, effectively enhances the safety of the device, greatly improves the stability of the device by the cooperation of the damping spring, the braking plate and the reset spring in the bracket, avoids the problem that the frequency is too fast when the device is struck back, the shock-absorbing follow-up force of the device becomes low, the detection result is influenced, and effectively enhances the practicability of the device, however, the device is not provided with a moving mechanism, so that the whole device cannot be conveniently moved, meanwhile, the device is not provided with a gear transmission mechanism and a lifting mechanism, so that the device cannot rotate to drive the detection equipment to lift, certain inconvenience is brought to operation, and meanwhile, the device is not provided with a clamping mechanism, so that the device cannot be suitable for detection of wheels with different sizes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vehicle engineering is with braking force detection device has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a braking force detection device for vehicle engineering, includes the mount pad, the mount pad lower surface rotates connects moving mechanism, and fixed surface connects the mounting bracket on the mount pad, rotates on the mounting bracket and connects gear drive, gear drive fixed connection elevating system, fixed connection braking force detector on the elevating system, and braking force detector rotates and connects the rotation axis, rotation axis fixed connection fixture.

As a preferred technical scheme of the utility model, moving mechanism removes the pivot and keeps away from the one end fixed connection removal wheel seat of mount pad including removing the pivot, removes the wheel seat internal rotation and connects and remove the wheel.

As a preferred technical scheme of the utility model, gear drive includes first gear shaft, and first gear shaft and mounting bracket rotate to be connected, and first gear shaft is located the one end fixed connection transmission handle in the mounting bracket outside, and the first bevel gear of one end fixed connection of transmission handle is kept away from to first gear shaft, first bevel gear meshing second bevel gear, the coaxial fixed connection second gear shaft of second bevel gear, second gear shaft and mount pad and mounting bracket rotate to be connected.

As the utility model discloses a preferred technical scheme, elevating system includes first threaded rod, first threaded rod and second gear shaft fixed connection, the first gag lever post of fixed surface connection on the mounting bracket, the first bearing of first threaded rod threaded connection, first bearing outside fixed connection lifter plate, and first gag lever post passes the lifter plate.

As a preferred technical scheme of the utility model, fixture includes the centre gripping bottom plate, and two fixed plates of one side fixed connection of rotation axis are kept away from to the centre gripping bottom plate, rotate on the fixed plate and connect the second threaded rod, fixed connection second gag lever post between the fixed plate, and the second threaded rod is located the one end fixed connection centre gripping handle in the fixed plate outside, two bearings of threaded connection on the second threaded rod, bearing outside fixed connection grip block.

The utility model discloses have following useful part: the utility model discloses a set up the removal that moving mechanism can realize the whole device, increase detection device's convenient removal performance, can drive fixture through setting up gear drive and elevating system and go up and down, adapt to the vehicle of co-altitude not, can realize the centre gripping to equidimension wheel not through setting up fixture, increased the efficiency that the braking force detected, reduced the human cost simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a braking force detection device for vehicle engineering.

Fig. 2 is a schematic structural view of a sitting-up view of the braking force detection device for vehicle engineering.

Fig. 3 is a front view of the braking force detection device for vehicle construction.

In the figure: 1. a mounting seat; 2. a moving mechanism; 201. moving the rotating shaft; 202. moving the wheel seat; 203. a moving wheel; 3. a mounting frame; 4. a gear transmission mechanism; 401. a first gear shaft; 402. a drive handle; 403. a first bevel gear; 404. a second bevel gear; 405. a second gear shaft; 5. a lifting mechanism; 501. a first threaded rod; 502. a first limit rod; 503. a first bearing; 504. a lifting plate; 6. a braking force detector; 7. a rotating shaft; 8. a clamping mechanism; 801. clamping the bottom plate; 802. a fixing plate; 803. a second threaded rod; 804. a second limiting rod; 805. a grip handle; 806. a bearing; 807. and (4) clamping the plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a braking force detection device for vehicle engineering includes a mounting base 1, a moving mechanism 2 is rotatably connected to a lower surface of the mounting base 1, a mounting frame 3 is fixedly connected to an upper surface of the mounting base 1, a gear transmission mechanism 4 is rotatably connected to the mounting frame 3, the gear transmission mechanism 4 is fixedly connected to a lifting mechanism 5, a braking force detector 6 is fixedly connected to the lifting mechanism 5, the braking force detector 6 is rotatably connected to a rotating shaft 7, and the rotating shaft 7 is fixedly connected to a clamping mechanism 8.

The gear transmission mechanism 4 comprises a first gear shaft 401, the first gear shaft 401 is rotatably connected with the mounting frame 3, one end of the first gear shaft 401, which is located on the outer side of the mounting frame 3, is fixedly connected with a transmission handle 402, one end of the first gear shaft 401, which is far away from the transmission handle 402, is fixedly connected with a first bevel gear 403, the first bevel gear 403 is in gear engagement with a second bevel gear 404, the second bevel gear 404 is coaxially and fixedly connected with a second gear shaft 405, and the second gear shaft 405 is rotatably connected with the mounting base 1 and the mounting frame 3.

The lifting mechanism 5 comprises a first threaded rod 501, the first threaded rod 501 is fixedly connected with a second gear shaft 405, the upper surface of the mounting frame 3 is fixedly connected with a first limiting rod 502, the first threaded rod 501 is in threaded connection with a first bearing 503, the outer side of the first bearing 503 is fixedly connected with a lifting plate 504, and the first limiting rod 502 penetrates through the lifting plate 504.

The clamping mechanism 8 comprises a clamping bottom plate 801, two fixing plates 802 are fixedly connected to one side, away from the rotating shaft 7, of the clamping bottom plate 801, a second threaded rod 803 is connected to the fixing plates 802 in a rotating mode, a second limiting rod 804 is fixedly connected between the fixing plates 802, one end, located on the outer side of the fixing plates 802, of the second threaded rod 803 is fixedly connected with a clamping handle 805, two bearings 806 are connected to the second threaded rod 803 in a threaded mode, and a clamping plate 807 is fixedly connected to the outer side of each bearing 806.

Example 2

Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: the moving mechanism 2 comprises a moving rotating shaft 201, one end of the moving rotating shaft 201, which is far away from the mounting seat 1, is fixedly connected with a moving wheel seat 202, and the moving wheel seat 202 is rotatably connected with a moving wheel 203.

In the implementation process of the utility model, firstly, the moving mechanism 2 is used to move the whole device to the vehicle position where the braking force is required to be detected, then the transmission handle 402 is rotated, the rotation of the transmission handle 402 can drive the first gear shaft 401 to rotate, the first gear shaft 401 can drive the first bevel gear 403 to rotate, the first bevel gear 403 drives the second bevel gear 404 to rotate, the rotation of the second bevel gear 404 can drive the second gear shaft 405 to rotate, thereby the rotation of the first threaded rod 501 is driven, the rotation of the first threaded rod 501 can drive the lifting plate 504 to lift along the first limiting rod 502, when the rotation shaft 7 and the vehicle wheel are driven to be in the same axis, the rotation of the transmission handle 402 is stopped at the moment, the wheel is positioned between the clamping plates 807, at the moment, the clamping handle 805 is rotated, the clamping handle 805 drives the second threaded rod 803 to rotate, the rotation of the second threaded rod 803 can drive the two clamping plates, the clamping of the wheels is realized, and the detection of the braking force of the vehicle can be realized at the moment.

The utility model discloses a set up moving mechanism 2 and can realize the removal of whole device, increase detection device's convenient removal performance, can drive fixture 8 through setting up gear drive 4 and elevating system 5 and go up and down, adapt to the vehicle of co-altitude not, can realize the centre gripping to equidimension wheel not through setting up fixture 8, increased the efficiency that the braking force detected, reduced the human cost simultaneously.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a braking force detection device for vehicle engineering, includes mount pad (1), its characterized in that, mount pad (1) lower surface rotates connects moving mechanism (2), and fixed surface connects mounting bracket (3) on mount pad (1), rotates on mounting bracket (3) and connects gear drive (4), gear drive (4) fixed connection elevating system (5), fixed connection braking force detector (6) on elevating system (5), and braking force detector (6) rotate and connect rotation axis (7), rotation axis (7) fixed connection fixture (8).

2. The braking force detection device for vehicle engineering according to claim 1, wherein the moving mechanism (2) comprises a moving rotating shaft (201), one end of the moving rotating shaft (201) far away from the mounting seat (1) is fixedly connected with a moving wheel seat (202), and the moving wheel seat (202) is rotatably connected with a moving wheel (203).

3. The braking force detection device for vehicle engineering according to claim 1 or 2, wherein the gear transmission mechanism (4) comprises a first gear shaft (401), the first gear shaft (401) is rotatably connected with the mounting frame (3), one end of the first gear shaft (401) located outside the mounting frame (3) is fixedly connected with the transmission handle (402), one end of the first gear shaft (401) far away from the transmission handle (402) is fixedly connected with a first bevel gear (403), the first bevel gear (403) is in gear engagement with a second bevel gear (404), the second bevel gear (404) is coaxially and fixedly connected with a second gear shaft (405), and the second gear shaft (405) is rotatably connected with the mounting seat (1) and the mounting frame (3).

4. The braking force detection device for vehicle engineering according to claim 3, wherein the lifting mechanism (5) comprises a first threaded rod (501), the first threaded rod (501) is fixedly connected with the second gear shaft (405), the upper surface of the mounting frame (3) is fixedly connected with a first limiting rod (502), the first threaded rod (501) is in threaded connection with a first bearing (503), the outer side of the first bearing (503) is fixedly connected with the lifting plate (504), and the first limiting rod (502) penetrates through the lifting plate (504).

5. The braking force detection device for vehicle engineering according to claim 4, wherein the clamping mechanism (8) comprises a clamping bottom plate (801), two fixing plates (802) are fixedly connected to one side of the clamping bottom plate (801) away from the rotating shaft (7), a second threaded rod (803) is rotatably connected to the fixing plates (802), a second limiting rod (804) is fixedly connected between the fixing plates (802), one end of the second threaded rod (803) located on the outer side of the fixing plate (802) is fixedly connected with a clamping handle (805), two bearings (806) are in threaded connection with the second threaded rod (803), and a clamping plate (807) is fixedly connected to the outer side of the bearing (806).

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