CN211855858U

CN211855858U - Device capable of realizing subjective and objective braking performance test

Info

Publication number: CN211855858U
Application number: CN202020887284.1U
Authority: CN
Inventors: 黄志勇; 姚雄辉; 王雷雷
Original assignee: Shanghai Tongzhi Automobile Technology Co ltd
Current assignee: Shanghai Tongzhi Automobile Technology Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-11-03
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a can realize device of subjective and objective braking capability test relates to auto parts performance testing technical field, dismantles the part when changing to the detection type, and work load is big, influences detection efficiency, and braking capability test equipment needs a plurality of bolt fastening with the work piece location, and the bolt is fixed one by one and wastes time and energy, very big increase work load scheduling problem, present following scheme is proposed, including operation platform and electric cabinet, last fixed mounting of operation platform has electric cabinet, test assembly and the appearance piece that awaits measuring, the bottom both sides of the appearance piece that awaits measuring are equipped with the locating plate, one side fixed mounting of locating plate has driving motor. The utility model discloses simple structure is novel, is convenient for with the sample spare that awaits measuring fast switch over on two stations, need not to change hydraulic load, realizes the fast switch over of subjective aassessment and objective aassessment, is convenient for carry out short-term test to the sample spare that awaits measuring, and is fixed fast to the locating lever, reduces work load, improves work efficiency, is fit for promoting.

Description

Device capable of realizing subjective and objective braking performance test

Technical Field

The utility model relates to an auto parts performance detects technical field, especially relates to a device that can realize subjective and objective braking capability test.

Background

The traditional automobile brake detection method is based on the evaluation of manual subjective detection and objective electric cylinder pushing detection, when the brake performance is tested, subjective evaluation is needed, objective evaluation is needed, but when the existing detection workpiece is changed and detected, a sample piece to be detected is detached, replaced and installed, the working amount is greatly increased, the detection working efficiency is influenced, when the workpiece is positioned by the existing equipment for realizing the subjective and objective brake performance test, a moving plate needs to be fixed through a plurality of bolts, the detection stability is achieved, but the plurality of bolts are fixed, time and labor are wasted, the working amount is greatly increased, and therefore the device for realizing the subjective and objective brake performance test is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of can realize device of subjective and objective braking capability test has solved and has changed the detection type and will await measuring the sample piece and dismantle the change, and work load is big, influences detection efficiency, and braking capability test equipment fixes a position the work piece and will a plurality of bolt fastening, reaches the stability that detects, and the bolt is fixed one by one and wastes time and energy, very big increase work load scheduling problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a can realize device of subjective and objective braking capability test, includes operation platform and electric cabinet, last fixed mounting of operation platform has electric cabinet, test assembly and the appearance spare that awaits measuring, the bottom both sides of the appearance spare that awaits measuring are equipped with the locating plate, one side fixed mounting of locating plate has driving motor, driving motor's output fixedly connected with threaded rod, the outer lane fixedly connected with fixed plate of threaded rod, the both sides welding of fixed plate has the locating lever, the welding has the loop bar on the locating plate, the outer lane sliding sleeve of loop bar is equipped with the sleeve, telescopic top welding has the cardboard, the cardboard has a plurality of gim pegs along its length direction array welding.

Preferably, a plurality of positioning through holes are formed in the positioning rod along the length direction of the positioning rod in an array mode, a plurality of positioning grooves are formed in the positioning plate along the length direction of the positioning plate in an array mode, and the positioning through holes are matched with the positioning grooves in a mutually matched mode.

Preferably, the positioning through hole is communicated with the positioning groove through a positioning bolt, the outer diameter of the positioning bolt is matched with the inner diameters of the positioning through hole and the positioning groove, and the clamping plate is welded with a positioning pull ring.

Preferably, a sliding plate is welded at the top of the loop bar and is connected with the inner wall of the sleeve in a sliding mode, a tension spring is welded below the sliding plate, and the other end of the tension spring is welded with the inner wall of the bottom of the sleeve.

Preferably, a rod through hole is formed in the positioning plate, a bearing is fixedly mounted on the inner wall of the rod through hole, the threaded rod penetrates through the bearing and is fixedly connected with the inner wall of the bearing, and the driving motor is fixedly connected with the operating platform through a bolt.

Preferably, the bottom welding of fixed plate has the thread bush, and the thread bush runs through the threaded rod, the both sides of threaded rod are equipped with the slide bar, and the outer lane sliding sleeve of slide bar is equipped with the sliding sleeve, and the bottom welding of sliding sleeve and fixed plate, the both ends and the locating plate welding of slide bar.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation operation platform, electric cabinet, test assembly, the sample spare that awaits measuring, locating plate, slide bar, driving motor, threaded rod, fixed plate, locating lever, cardboard, locating pin, sleeve, loop bar, straining spring and location pull ring isotructure, wherein driving motor rotates the threaded rod for with fixed plate horizontal migration under the guide effect of slide bar, switch over the position of detection, pull up the cardboard through the location pull ring, fix locating lever, locating plate and cardboard through the locating pin, reduce location time one by one, improve work efficiency; the device simple structure is novel, is convenient for with the sample spare that awaits measuring fast switch over on two stations, need not to change hydraulic load, realizes the fast switch over of subjective aassessment and objective aassessment, is convenient for carry out short-term test to the sample spare that awaits measuring, and is fixed fast to the locating lever, reduces work load, improves work efficiency, is fit for promoting.

Drawings

Fig. 1 is a schematic front view of a device capable of implementing an objective and subjective braking performance test provided by the present invention;

fig. 2 is a schematic top view of a local structure capable of implementing an objective and subjective braking performance test provided by the present invention;

fig. 3 is the utility model provides a can realize that subjective and objective braking capability test's locating lever, locating lever and cardboard vertical section look sideways at structural schematic.

In the figure: the device comprises an operation platform 1, an electric cabinet 2, a test assembly 3, a sample piece to be tested 4, a positioning plate 5, a sliding rod 6, a driving motor 7, a threaded rod 8, a fixing plate 9, a positioning rod 10, a clamping plate 11, a positioning bolt 12, a sleeve 13, a sleeve 14, a tension spring 15 and a positioning pull ring 16.

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.

Referring to fig. 1-3, a device capable of realizing subjective and objective braking performance testing, including operation platform 1 and electric cabinet 2, fixed mounting has electric cabinet 2 on operation platform 1, test assembly 3 and the appearance 4 that awaits measuring, the bottom both sides of appearance 4 that awaits measuring are equipped with locating plate 5, one side fixed mounting of locating plate 5 has driving motor 7, driving motor 7's output fixedly connected with threaded rod 8, the outer lane fixedly connected with fixed plate 9 of threaded rod 8, the welding of the both sides of fixed plate 9 has locating lever 10, the welding has loop bar 14 on locating plate 5, the outer lane sliding sleeve of loop bar 14 is equipped with sleeve 13, the welding of sleeve 13's top has cardboard 11, cardboard 11 has a plurality of gim peg 12 along its length direction array welding.

A plurality of positioning through holes are arranged on the positioning rod 10 along the length direction of the positioning rod in an array manner, a plurality of positioning grooves are arranged on the positioning plate 5 along the length direction of the positioning plate in an array manner, the positioning through holes are matched with the positioning grooves in a mutual manner, the positioning through holes are communicated with the positioning grooves through positioning bolts 12, the outer diameter of each positioning bolt 12 is matched with the inner diameter of each positioning through hole and each positioning groove, a positioning pull ring 16 is welded on a clamping plate 11, a sliding plate is welded at the top of a sleeve rod 14 and is in sliding connection with the inner wall of a sleeve 13, a tension spring 15 is welded below the sliding plate, the other end of the tension spring 15 is welded with the inner wall of the bottom of the sleeve 13, a rod through hole is arranged on the positioning plate 5, a bearing is fixedly arranged on the inner wall of the rod through hole, a threaded rod 8 penetrates through the, and the threaded sleeve runs through threaded rod 8, and the both sides of threaded rod 8 are equipped with slide bar 6, and the outer lane sliding sleeve of slide bar 6 is equipped with the sliding sleeve, and the sliding sleeve welds with the bottom of fixed plate 9, and the both ends of slide bar 6 weld with locating plate 5.

In the embodiment, firstly, a sample 4 to be tested is fixedly connected with a fixed plate 9 through a bolt, positioning rods 10 are welded on two sides of the fixed plate 9, when the sample 4 to be tested is tested through a testing component 3, the positioning rods 10 are fixed, a positioning pull ring 16 is pulled to enable the positioning rods 10 to be placed between a clamping plate 11 and a positioning plate 5, when a positioning groove is matched with a positioning through hole, the positioning pull ring 16 is loosened, a tensioning spring 15 rebounds to extrude a sleeve 13 downwards along a sleeve rod 14, a positioning bolt 12 is clamped with the positioning groove and the positioning through hole, the position of the positioning rods 10 is fixed, the sample 4 to be tested needs to move towards the other side, when the test is carried out through subjective feeling, the positioning pull ring 16 is pulled reversely to enable the positioning rods 10 to be separated from the positioning bolt 12, a driving motor 7 is started, the driving motor 7 rotates a threaded rod 8, so that the fixed plate 9 moves, the effect of moving the position of the sample piece 4 to be detected is achieved, the positioning pull ring 16 on the other side is pulled at the same time, and the steps of fixing the positioning bolt 12 with the fixed rod 10 and the clamping plate 11 are repeated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A device capable of realizing subjective and objective braking performance test comprises an operation platform (1) and an electric cabinet (2), it is characterized in that an electric cabinet (2), a testing component (3) and a sample piece (4) to be tested are fixedly arranged on the operating platform (1), positioning plates (5) are arranged on two sides of the bottom of the sample piece to be detected (4), a driving motor (7) is fixedly installed on one side of each positioning plate (5), the output end of the driving motor (7) is fixedly connected with a threaded rod (8), the outer ring of the threaded rod (8) is fixedly connected with a fixed plate (9), positioning rods (10) are welded on two sides of the fixed plate (9), a sleeve rod (14) is welded on the positioning plate (5), a sleeve (13) is slidably sleeved on the outer ring of the sleeve rod (14), the top welding of sleeve (13) has cardboard (11), cardboard (11) have a plurality of pilot bolts (12) along its length direction array welding.

2. The device capable of realizing the subjective and objective braking performance test according to claim 1, wherein the positioning rod (10) is provided with a plurality of positioning through holes along the length direction thereof in an array manner, the positioning plate (5) is provided with a plurality of positioning grooves along the length direction thereof in an array manner, and the positioning through holes are matched with the positioning grooves.

3. The device capable of realizing the subjective and objective braking performance test is characterized in that the positioning through hole is in through connection with the positioning groove through a positioning bolt (12), the outer diameter of the positioning bolt (12) is matched with the inner diameters of the positioning through hole and the positioning groove, and a positioning pull ring (16) is welded on the clamping plate (11).

4. The device capable of realizing the subjective and objective braking performance test is characterized in that a sliding plate is welded at the top of the loop bar (14) and is in sliding connection with the inner wall of the sleeve (13), a tension spring (15) is welded below the sliding plate, and the other end of the tension spring (15) is welded with the bottom inner wall of the sleeve (13).

5. The device capable of realizing the subjective and objective braking performance test is characterized in that a rod through hole is formed in the positioning plate (5), a bearing is fixedly mounted on the inner wall of the rod through hole, the threaded rod (8) penetrates through the bearing and is fixedly connected with the inner wall of the bearing, and the driving motor (7) is fixedly connected with the operating platform (1) through bolts.

6. The device capable of realizing the subjective and objective braking performance test is characterized in that a threaded sleeve is welded at the bottom of the fixed plate (9) and penetrates through the threaded rod (8), sliding rods (6) are arranged on two sides of the threaded rod (8), a sliding sleeve is arranged on the outer ring of each sliding rod (6) in a sliding mode and welded with the bottom of the fixed plate (9), and two ends of each sliding rod (6) are welded with the positioning plate (5).