CN215339369U - Wear-resisting appearance of short-term test brake block - Google Patents

Abstract

The utility model discloses a wear-resisting instrument for quickly detecting a brake pad, which comprises a bottom box, a rotating motor and a protection box, wherein the rotating motor is installed in the bottom box through a bolt, the protection box is installed at the top of the bottom box, a group of supports are installed in the protection box, a support shaft is installed on the inner side of each support, two groups of fixed blocks are installed on the outer surface of each support shaft, movable blocks are movably installed on the inner sides of the fixed blocks, working rods are installed in the movable blocks, a supporting plate is installed on one side of the bottom box, and a dust suction box is installed at the top of each supporting plate. According to the utility model, the dust collection box is arranged, so that dust generated by friction between the wear-resisting instrument and the brake pad is collected by the dust collection box, the detection accuracy is improved, and dust is removed from the working environment, so that the subsequent use is facilitated.

Description

Wear-resisting appearance of short-term test brake block

Technical Field

The utility model relates to a detect technical field, specifically be a short-term test brake block's wear-resisting appearance.

Background

The abrasion resistance tester tests the brake pad according to a standard system and the relationship thereof, and tests the abrasion resistance of the brake pad through the test, the abrasion resistance is an important index of the quality of the brake pad and directly influences the durability and the use effect of a product, the abrasion resistance refers to the abrasion resistance of the brake pad in the repeated friction process, and the brake pad is widely applied to the fields of automobiles and other machinery and is an irreplaceable part in the field of machinery.

The xenon lamp aging tester in the prior art has the following defects:

1. the existing wear-resisting instrument is used, a grinding disc and a detection object easily generate sputtering objects in the process of quick friction, most of the wear-resisting instruments are not provided with a protection device, the sputtering objects are sputtered onto an operator, certain influence is easily caused on the safety of the operator, and the wear-resisting instrument is easily damaged when being exposed outside for a long time.

2. The existing wear-resisting instrument can generate a large amount of dust in the friction process of a grinding disc and a detection article in the using process, the dust falls on the wear-resisting instrument and can affect the accuracy of subsequent detection data, the dust is scattered in the air to cause pollution, and the damage to the health of an operator is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a short-term test brake block's wear-resisting appearance for solve the mill and the brake block that propose among the above-mentioned background art and produce the sputter thing and sputter the operator easily on one's body in the friction, wear-resisting appearance exposes for a long time and damages easily in the external world, and mill and brake block friction produce a large amount of dusts, and the dust causes the measured data inaccurate, causes the pollution to the air, and the dust also can cause the problem of harm to operator's health.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a short-term test brake block's wear-resisting appearance, includes under casing, rotating electrical machines and guard box, the rotating electrical machines is installed through the bolt in the inside of under casing, the guard box is installed at the top of under casing, the internally mounted of guard box has a set of support, the back shaft is installed to the inboard of support, the surface mounting of back shaft has two sets of fixed blocks, the inboard movable mounting of fixed block has the movable block, the internally mounted of movable block has the working beam, the backup pad is installed to one side of under casing, the suction box is installed at the top of backup pad.

Preferably, two sets of support frames are installed to the under casing bottom, and one side of under casing is run through and is installed the cooling tube, and the cooling tube runs through and install the one side at the suction box, and filter screen A is installed to the one end of cooling tube, and shift knob is openly installed to the under casing, and data display screen is installed in the front of under casing, and data display screen is located shift knob's top.

Preferably, the rotation axis is installed to rotating electrical machines's output, and the rotation axis runs through to be installed in the bottom of guard box, and the top of rotation axis is installed and is placed the dish, and the top of placing the dish is installed the fixed column, and there is fixation nut the surface of fixed column through threaded connection.

Preferably, an air inlet pipe is installed on one side of the protection box in a penetrating mode, a filter screen B is installed at one end of the air inlet pipe, a box door is installed on the front face of the protection box, a handle is installed on the front face of the box door, an observation window is installed on the front face of the box door, and the observation window is located on one side of the handle.

Preferably, one side of working lever runs through and installs the dead lever, and the one end movable mounting of dead lever has the weight, and the dead lever is kept away from the one end of weight and is installed connecting rod A, and threaded connection has the mill in connecting rod A's bottom, and the one end side that the dead lever was kept away from to the working lever is installed connecting rod B, and the one end of connecting rod B is installed and is weighed down the piece, and weighs down piece and weight and lie in same one side of working lever.

Preferably, the draught fan is installed at the top of suction box, the dust absorption pipe is installed to one side of draught fan, and the top of dust absorption pipe runs through the one side of installing at the guard box, telescopic dust absorption head is installed to the one end of dust absorption pipe, and the dust absorption head is located the inside of guard box, the play dirt pipe is installed to the bottom of draught fan, and go out the dirt pipe and run through the top of installing at the suction box, the air outlet is installed to one side of suction box through running through, filter screen C is installed to the one end of air outlet, the internally mounted of suction box has the stopper, the top movable mounting of stopper has the drawer, the cleaning plate is installed through the bolt in the front of suction box.

Compared with the prior art, this practical beneficial effect is:

1. according to the utility model, the protection box is arranged, after the box door is closed tightly, the protection box is in a semi-closed state, the abrasion resistance test in the protection box is observed through the observation window, so that the phenomenon that when the abrasion resistance test is carried out without any shielding, sputtered objects generated in the test are sputtered onto an operator to cause certain influence on the safety of the operator is avoided, the protection box protects the abrasion resistance instrument when the abrasion resistance instrument is not used, and the abrasion resistance instrument is prevented from being exposed in the air for a long time and being damaged in subsequent use;

2. according to the utility model, the dust collection box is arranged, the draught fan is operated to form suction at the dust collection head, the suction sucks dust generated in the friction process of the grinding disc and the brake pad into the dust collection pipe and then sends the dust into the dust collection box through the dust outlet pipe, so that the influence on detected data caused by falling onto the operation table when the dust is not cleaned in time is avoided, the influence on the health of an operator caused by the diffusion of the dust and air pollution is also avoided, and the dust collection head can be stretched manually to clean the dust at the inner corner of the protection box tightly.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the working rod structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is a schematic front view of the present invention.

In the figure: 1. a bottom box; 101. a support frame; 102. a radiating pipe; 103. a filter screen A; 104. a switch button; 105. a data display screen; 2. a rotating electric machine; 201. a rotating shaft; 202. placing a tray; 203. fixing a column; 204. fixing a nut; 3. a protection box; 301. an air inlet pipe; 302. a filter screen B; 303. a box door; 304. a handle; 305. an observation window; 4. a working lever; 401. a support; 402. a support shaft; 403. a fixed block; 404. a movable block; 405. a pendant block; 406. fixing the rod; 407. a weight; 408. a connecting rod A; 409. a grinding disc; 4010. a connecting rod B; 5. a dust collection box; 501. an induced draft fan; 502. a dust collection pipe; 503. A dust collection head; 504. a dust outlet pipe; 505. an air outlet; 506. a filter screen C; 507. a limiting block; 508. A drawer; 509. cleaning the plate; 5010. and a support plate.

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. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

Referring to fig. 1-4, an embodiment of the present invention is provided: a wear-resistant instrument for rapidly detecting a brake pad comprises a bottom case 1, a rotating motor 2 and a protection case 3, wherein the rotating motor 2 is installed in the bottom case 1 through bolts, the protection case 3 is installed at the top of the bottom case 1 and is fixed through the rotating motor 2 of the bottom case 1, the rotating motor 2 is protected to prevent the rotating motor 2 from being damaged due to external force collision, the rotating motor 2 is operated to drive the brake pad to rotate, so that the wear-resistant detection of the brake pad is more comprehensive, the bottom case 1 supports and fixes the protection case 3, when a detection test is carried out, the protection case 3 is tightly closed, so that the wear-resistant detection is carried out in a closed environment, the phenomenon that sputtering materials are generated in the friction process to hurt an operator is prevented, when the wear-resistant instrument is not used, the device is protected through the protection case 3, the wear-resistant instrument is prevented from being exposed to the outside for a long time and damaged, a group of brackets 401 is installed in the protection case 3, a support shaft 402 is arranged at the inner side of the bracket 401, two groups of fixing blocks 403 are arranged on the outer surface of the support shaft 402, a movable block 404 is movably arranged on the inner side of the fixed block 403, a working rod 4 is arranged in the movable block 404, the supporting shaft 402 is fixedly supported by the bracket 401, the fixed block 403 is fixed by the supporting shaft 402, the movable block 404 can rotate on the inner side of the fixed block 403, the movable block 404 rotates and drives the working rod 4 to rotate at the original point, so that the heights of the two ends of the working rod 4 can be adjusted, a supporting plate 5010 is installed on one side of the bottom box 1 to facilitate subsequent work, a dust suction box 5 is installed at the top of the supporting plate 5010, the dust box 5 is fixedly supported by the support plate 5010, the dust box 5 is operated, and dust in the protection box 3 is sucked into the dust box 5 and stored by the internal device of the dust box 5.

Further, two sets of support frames 101 are installed to under casing 1 bottom, one side of under casing 1 is run through and is installed cooling tube 102, and cooling tube 102 runs through and installs the one side at suction box 5, filter screen A103 is installed to cooling tube 102's one end, shift knob 104 is installed in the front of under casing 1, data display screen 105 is installed in the front of under casing 1, and data display screen 105 is located shift knob 104's top, carry out fixed stay through support frame 101 to under casing 1, the steam that gives off when under casing 1 internally mounted's rotating electrical machines 2 operates is arranged to suction box 5 in through cooling tube 102, through filter screen A103, prevent that the dust in suction box 5 from passing through inside cooling tube 102 gets into under casing 1, control wear-resisting appearance through shift knob 104, show through data display screen 105 to the data of testing.

Further, the rotating shaft 201 is installed at the output end of the rotating motor 2, the rotating shaft 201 penetrates through the bottom of the protection box 3, the placing plate 202 is installed at the top of the rotating shaft 201, the fixing column 203 is installed at the top of the placing plate 202, the fixing nut 204 is connected to the outer surface of the fixing column 203 through threads, the fixing nut 204 is unscrewed, the brake pad penetrates through the fixing column 203 and is placed at the top of the placing plate 202, then the brake pad is fixed through screwing the fixing nut 204, the brake pad is prevented from falling off when detection is conducted, the rotating motor 2 is operated to drive the rotating shaft 201 to rotate, the rotating shaft 201 rotates to drive the placing plate 202 to rotate, and the placing plate 202 rotates to drive the brake pad to rotate.

Further, an air inlet pipe 301 is installed on one side of the protection box 3 in a penetrating manner, a filter screen B302 is installed at one end of the air inlet pipe 301, a box door 303 is installed on the front surface of the protection box 3, a handle 304 is installed on the front surface of the box door 303, an observation window 305 is installed on the front surface of the box door 303, the observation window 305 is located on one side of the handle 304, the wear-resisting instrument is protected through the protection box 3, the wear-resisting instrument is prevented from being collided by external force, the wear-resisting instrument is prevented from being damaged due to long-term exposure to the outside, when the wear-resisting instrument is used, the handle 304 is pulled, the box door 303 is opened, a brake pad is installed inside the protection box 3, then the box door 303 is tightly closed to operate the wear-resisting instrument, a detection test inside the protection box 3 is observed through the observation window 305, outside air enters the protection box 3 through the air inlet pipe 301, the air circulation inside the protection box 3 is ensured, and the air entering the protection box 3 from the air inlet pipe 301 is filtered through the filter screen B302, prevent that external dust from getting into protection box 3 through intake pipe 301 in, causing the influence to the testing.

Further, a fixing rod 406 penetrates through one side of the working rod 4, a weight 407 is movably installed at one end of the fixing rod 406, a connecting rod A408 is installed at one end, far away from the weight 407, of the fixing rod 406, the bottom of the connecting rod A408 is connected with a grinding disc 409 through threads, a connecting rod B4010 is installed on one side edge, far away from the fixing rod 406, of the working rod 4, a falling block 405 is installed at one end of the connecting rod B4010, the falling block 405 and the weight 407 are located on the same side of the working rod 4, the falling block 405 is fixed through the connecting rod B4010, when the weight 407 is not installed at one end of the fixing rod 406, the falling block 405 descends through self gravity to drive the working rod 4 to rotate, the grinding disc 409 is far away from a brake pad, the fixing rod 406 fixes the weight 407 and the connecting rod A408, the weight 407 is replaced according to different conditions, the working rod 4 is pulled to enable the grinding disc to be in contact with the fixed brake pad, then the weight 407 with a proper weight is installed to fix the height of the grinding disc 409, and the bottom of the grinding disc 409 is only contacted with the brake pad, so that the inaccuracy of test data caused by collision of the grinding disc 409 and other objects when the abrasion-resistant instrument operates is avoided.

Further, an induced draft fan 501 is installed at the top of the dust collection box 5, a dust collection pipe 502 is installed at one side of the induced draft fan 501, the top end of the dust collection pipe 502 is installed at one side of the protection box 3 in a penetrating manner, a telescopic dust collection head 503 is installed at one end of the dust collection pipe 502, the dust collection head 503 is located inside the protection box 3, a dust outlet pipe 504 is installed at the bottom of the induced draft fan 501, the dust outlet pipe 504 is installed at the top of the dust collection box 5 in a penetrating manner, an air outlet 505 is installed at one side of the dust collection box 5 in a penetrating manner, a filter screen C506 is installed at one end of the air outlet 505, a limiting block 507 is installed inside the dust collection box 5, a drawer 508 is movably installed at the top of the limiting block 507, a cleaning plate 509 is installed on the front of the dust collection box 5 through bolts, the cleaning plate 509 is opened through screwing bolts, the clean drawer 508 is pushed into the dust collection box 5 through the limiting block 507, then the cleaning plate 509 is installed, and the induced draft fan 501 forms suction at the dust collection head 503, the dust in the protection box 3 is sucked into the dust suction pipe 502, the dust enters the induced draft fan 501 through the dust suction pipe 502, then is blown into the dust suction box 5 through the dust outlet pipe 504, the air in the dust suction box 5 is discharged to the outside through the air outlet 505, the air discharged to the outside is filtered through the filter screen C506, and the dust and the air are prevented from being discharged to the outside from the air outlet 505 together to cause the outside air pollution.

The working principle is as follows: pulling the handle 304, opening the box door 303, placing the brake pad to be detected on the top of the placing plate 202 through the fixing column 203, then the brake pad is fixed by screwing the fixing nut 204 on the fixing column 203, the working rod 4 is pulled to contact the grinding disc 409 with the brake pad, a weight 407 with proper weight is placed at one end of the fixing rod 406, fixing the height of the grinding disc 409, then tightly closing the box door 303, starting the rotating motor 2 and the induced draft fan 501 through the switch button 104, driving the brake pad to rotate by the operation of the rotating motor 2, rubbing the brake pad with the grinding disc 409 when the brake pad rotates, displaying the rubbing data through the data display screen 105, absorbing the dust generated when the grinding disc 409 and the brake pad rub into the dust absorption box 5 by the induced draft fan 501, and the dust is temporarily stored through the drawer 508, and after the test is finished, the dust collection head 503 is pulled to clean the dust at the corner inside the protection box 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a short-term test brake block's wear-resisting appearance, includes under casing (1), rotating electrical machines (2) and guard box (3), its characterized in that: rotating electrical machines (2) are installed through the bolt to the inside of under casing (1), guard box (3) are installed at the top of under casing (1), the internally mounted of guard box (3) has a set of support (401), back shaft (402) are installed to the inboard of support (401), the surface mounting of back shaft (402) has two sets of fixed blocks (403), the inboard movable mounting of fixed block (403) has movable block (404), the internally mounted of movable block (404) has work lever (4), backup pad (5010) is installed to one side of under casing (1), suction box (5) are installed at the top of backup pad (5010).

2. The wear-resisting instrument for rapidly detecting the brake pad according to claim 1, characterized in that: two sets of support frames (101) are installed to under casing (1) bottom, and one side of under casing (1) is run through and is installed cooling tube (102), and cooling tube (102) run through and install the one side in suction box (5), and filter screen A (103) are installed to the one end of cooling tube (102), and shift knob (104) are installed in the front of under casing (1), and data display screen (105) are located the top of shift knob (104).

3. The wear-resisting instrument for rapidly detecting the brake pad according to claim 1, characterized in that: rotation axis (201) are installed to the output of rotating electrical machines (2), and rotation axis (201) run through and install the bottom in guard box (3), and the top of rotation axis (201) is installed and is placed dish (202), and the top of placing dish (202) is installed and is fixed column (203), and there is fixation nut (204) surface of fixed column (203) through threaded connection.

4. The wear-resisting instrument for rapidly detecting the brake pad according to claim 1, characterized in that: one side of guard box (3) is run through and is installed intake pipe (301), and filter screen B (302) are installed to the one end of intake pipe (301), and chamber door (303) are installed to the front of guard box (3), and handle (304) are installed to the front of chamber door (303), and observation window (305) are located one side of handle (304).

5. The wear-resisting instrument for rapidly detecting the brake pad according to claim 1, characterized in that: one side of work lever (4) is run through and is installed dead lever (406), the one end movable mounting of dead lever (406) has weight (407), dead lever (406) are kept away from the one end of weight (407) and are installed connecting rod A (408), there is mill stone (409) bottom of connecting rod A (408) through threaded connection, work lever (4) are kept away from the one end side of dead lever (406) and are installed connecting rod B (4010), weight block (405) is installed to the one end of connecting rod B (4010), and weight block (405) and weight (407) are located same one side of work lever (4).

6. The wear-resisting instrument for rapidly detecting the brake pad according to claim 1, characterized in that: draught fan (501) are installed at the top of suction box (5), dust absorption pipe (502) are installed to one side of draught fan (501), and the top of dust absorption pipe (502) runs through the one side of installing in guard box (3), telescopic dust absorption head (503) are installed to the one end of dust absorption pipe (502), and dust absorption head (503) are located the inside of guard box (3), play dirt pipe (504) are installed to the bottom of draught fan (501), and go out dirt pipe (504) and run through the top of installing at suction box (5), one side of suction box (5) is run through and is installed air outlet (505), filter screen C (506) are installed to the one end of air outlet (505), the internally mounted of suction box (5) has stopper (507), the top movable mounting of stopper (507) has drawer (508), cleaning plate (509) are installed through the bolt in the front of suction box (5).

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