Device for conveniently detecting distance between brake bottom plates

Abstract

The utility model discloses a device for conveniently detecting the distance between brake bottom plates, and relates to the technical field of brake bottom plates. The device comprises a shaft body, a brake bottom plate body and a detection installation body, the outer surface of the shaft body is fixedly connected with the outer surface of the brake bottom plate body, a sliding groove plate is riveted to the outer surface of the detection installation body, a graduated scale is slidably connected into the sliding groove plate, and a measurement fixing assembly is arranged between the outer surface of the graduated scale and the outer surface of the detection installation body. An adaptive fixing assembly is arranged between the bottom of the detection mounting body and the outer surface of the shaft body and comprises a limiting plate, a second sliding groove is formed in the outer surface of the detection mounting body, the interior of the second sliding groove is slidably connected with the outer surface of the limiting plate, and a second spring is fixedly connected to the outer surface of the limiting plate; the utility model solves the problems that the operation is complicated or the efficiency is low due to the dependence on manual operation, and most of the parts are difficult to be stably placed on the shaft body due to lack of fixing structures.

Description

Technical Field

[0001] The utility model relates to the technical field of brake bottom plates, in particular to a device for conveniently detecting the distance between brake bottom plates. Background Art

[0002] The brake base plate spacing, that is, the gap between the brake shoe and the brake drum, plays a vital role in braking performance. If the gap is too small, the brake shoe and the brake drum may be in contact for a long time, causing unnecessary wear and heat accumulation, affecting the braking effect and the life of the brake system. If the gap is too large, it may cause the brake reaction time to be too long, threatening safety.

[0003] The required device for detecting the brake base plate spacing usually relies on manual operation when in use, such as using tools such as vernier calipers for direct measurement, which results in cumbersome operation or low efficiency. At the same time, during the use of the device for detecting the brake base plate spacing, most of them lack a fixed structure, making it difficult to stably place the device for detecting the brake base plate spacing on the shaft, which easily leads to errors due to human factors. Utility Model Content

[0004] In order to solve the problems that manual operation is usually relied upon during use, which makes the operation cumbersome or inefficient, and most of them lack a fixed structure and are difficult to be stably placed on the shaft body; the purpose of the utility model is to provide a convenient device for detecting the spacing of the brake base plate.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a device for conveniently detecting the spacing between brake base plates, comprising a shaft body, a brake base plate main body and a detection installation main body, the outer surface of the shaft body is fixedly connected to the outer surface of the brake base plate main body, a slide groove plate is riveted on the outer surface of the detection installation main body, a scale is slidably connected inside the slide groove plate, a measuring and fixing component is arranged between the outer surface of the scale and the outer surface of the detection installation main body, an adapting and fixing component is arranged between the bottom of the detection installation main body and the outer surface of the shaft body; the measuring and fixing component comprises a limit plate, a second slide groove is opened on the outer surface of the detection installation main body, the inside of the second slide groove is slidably connected to the outer surface of the limit plate, a second spring is fixedly connected to the outer surface of the limit plate, and one end of the second spring away from the limit plate is connected to the second The inner side of the slide groove is fixedly connected, a through groove is provided on the outer surface of the slide groove plate, and a plurality of evenly distributed limit grooves are fixedly connected on the outer surface of the scale, the interior of the through groove is connected with the interior of the second slide groove, the interior of the through groove is connected with the interior of the limit groove, the number of the limit grooves is multiple and is evenly distributed in a rectangular array on the outer surface of the scale, a pulling rod is fixedly connected to the end of the scale away from the detection installation body, a plurality of evenly distributed first mounting holes are provided on the outer surface of the detection installation body, a plurality of evenly distributed second mounting holes are provided on the outer surface of the slide groove plate, a rivet is riveted inside the second mounting hole, the interior of the first mounting hole is riveted to the outer surface of the rivet, a stop gasket is fixedly connected to the outer surface of the rivet, and the interior of the first mounting hole is connected with the interior of the second mounting hole.

[0006] Preferably, the adaptive fixing component includes a circular ring plate, the interior of the circular ring plate is slidably connected to the outer surface of the shaft, the outer surface of the circular ring plate is fixedly connected to the bottom of the detection installation body, the outer surface of the detection installation body is provided with a first slide groove, the interior of the first slide groove is slidably connected to an extrusion plate, the outer surface of the extrusion plate is fixedly connected to a first spring, the end of the first spring away from the extrusion plate is fixedly connected to the inner side of the first slide groove, and the interior of the first slide groove is connected to the interior of the circular ring plate.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] 1. By setting up the measuring fixing component, the brake base plate body can be quickly and conveniently measured by using the limit plate to fix the scale, while the accuracy of the device measurement can be guaranteed, thereby improving the practicability of the device.

[0009] 2. By setting up an adaptive fixing component, the device for detecting the distance between the main bodies of the brake base plate can stably extrude and fix shafts of different specifications by utilizing the extrusion plate and the annular plate, thereby preventing errors caused by unstable placement during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the overall structure proposed by the utility model;

[0012] Figure 2 A schematic diagram of the first angle structure of the utility model;

[0013] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0014] Figure 4 for Figure 2 Enlarged schematic diagram of the structure at B in the middle

[0015] Figure 5 This is a schematic diagram of the second angle structure proposed by the utility model;

[0016] Figure 6 for Figure 5 Enlarged schematic diagram of the structure at point C in the middle.

[0017] In the figure: 1. shaft body; 2. brake base plate body; 3. detection installation body; 4. circular ring plate; 5. rivet; 6. slide plate; 7. pulling rod; 8. scale; 9. limit groove; 10. second slide groove; 11. second spring; 12. limit plate; 13. through groove; 14. first slide groove; 15. first spring; 16. extrusion plate; 17. first mounting hole; 18. second mounting hole; 19. stop gasket. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example: Figure 1-6As shown, the utility model provides a convenient device for detecting the spacing of brake base plates, including a shaft body 1, a brake base plate body 2 and a detection installation body 3. The outer surface of the shaft body 1 is fixedly connected to the outer surface of the brake base plate body 2, a slide plate 6 is riveted on the outer surface of the detection installation body 3, and a scale 8 is slidably connected inside the slide plate 6. A measuring fixing component is arranged between the outer surface of the scale 8 and the outer surface of the detection installation body 3, and an adapting fixing component is arranged between the bottom of the detection installation body 3 and the outer surface of the shaft body 1; the measuring fixing component includes a limiting plate 12, a second slide groove 10 is opened on the outer surface of the detection installation body 3, the inside of the second slide groove 10 is slidably connected to the outer surface of the limiting plate 12, a second spring 11 is fixedly connected to the outer surface of the limiting plate 12, and the end of the second spring 11 away from the limiting plate 12 is fixedly connected to the inner side of the second slide groove 10, a through groove 13 is opened on the outer surface of the slide plate 6, and the scale 8 is arranged on the outer surface The surface is fixedly connected with a plurality of evenly distributed limit grooves 9. A device for detecting the spacing of the brake base plate is formed by arranging the shaft body 1, the brake base plate body 2, the detection installation body 3, the circular ring plate 4, the slide plate 6, the scale 8 and the extrusion plate 16. By arranging the limit plate 12, the brake base plate body 2 can be quickly and conveniently measured by fixing the scale 8 with the limit plate 12, while the accuracy of the device measurement can be ensured. The interior of the through groove 13 is connected with the interior of the second slide groove 10, and the interior of the through groove 13 is connected with the interior of the limit groove 9, so that the limit plate 12 can pass through the through groove 13 into the limit groove 9. There are multiple limit grooves 9 and they are evenly distributed in a rectangular array on the outer surface of the scale 8, so that the scale 8 can be measured and fixed for multiple times with different lengths. A pulling rod 7 is fixedly connected to the end of the scale 8 away from the detection installation body 3, so that the scale 8 can be quickly pulled on the slide groove plate 6.

[0020] The adaptive fixing component includes a circular ring plate 4, the interior of the circular ring plate 4 is slidably connected to the outer surface of the shaft body 1, the outer surface of the circular ring plate 4 is fixedly connected to the bottom of the detection installation body 3, and a first slide groove 14 is opened on the outer surface of the detection installation body 3. An extrusion plate 16 is slidably connected to the interior of the first slide groove 14, and a first spring 15 is fixedly connected to the outer surface of the extrusion plate 16. The end of the first spring 15 away from the extrusion plate 16 is fixedly connected to the inner side of the first slide groove 14. By arranging the circular ring plate 4, the extrusion plate 16 and the circular ring plate 4 are used to make the spacing device of the detection brake base plate body 2 stably extrude and fix shaft bodies 1 of different specifications. The interior of the first slide groove 14 is connected to the interior of the circular ring plate 4, so that the extrusion plate 16 can extrude and fix the shaft body 1 inside the circular ring plate 4.

[0021] A plurality of evenly distributed first mounting holes 17 are provided on the outer surface of the detection installation body 3, and a plurality of evenly distributed second mounting holes 18 are provided on the outer surface of the slide plate 6. A rivet 5 is riveted inside the second mounting hole 18, and the interior of the first mounting hole 17 is riveted to the outer surface of the rivet 5. A stop gasket 19 is fixedly connected to the outer surface of the rivet 5, so that the detection installation body 3 and the slide plate 6 are riveted together, and the interior of the first mounting hole 17 is connected to the interior of the second mounting hole 18, so that the rivet 5 can enter the interior of the first mounting hole 17 and the interior of the second mounting hole 18 to fix the detection installation body 3 and the slide plate 6.

[0022] Working principle: when it is necessary to detect the spacing of the brake base plate body 2, the staff can grab the detection installation body 3, slide the annular plate 4 at the bottom of the detection installation body 3 onto the shaft body 1, and then the staff can dial the limit plate 12 to make the limit plate 12 move into the second slide groove 10 and squeeze the second spring 11. The second spring 11 is forced to shrink, so that the limit plate 12 slides out of the limit groove 9, and then the staff can grab and push the pulling rod 7. The pulling rod 7 is forced to drive the scale 8 to move inside the slide groove plate 6 toward the brake base plate body 2 until one end of the scale 8 contacts the brake base plate body 2. Then the staff can release the hand that dials the limit plate 12, and under the action of the second spring 11, the limit plate 12 enters the limit groove 9 to fix the scale 8, so that the brake base plate body 2 can be measured quickly and conveniently while ensuring the accuracy of the device measurement;

[0023] When it is necessary to slide the circular ring plate 4 onto the shaft body 1, the staff can grab and move the squeezing plate 16 upwards, so that the squeezing plate 16 slides in the first slide groove 14 and squeezes the first spring 15, and the first spring 15 contracts under the force. When the circular ring plate 4 slides onto the shaft body 1, the staff can release the hand holding the squeezing plate 16. Under the action of the first spring 15, the squeezing plate 16 moves downward in the first slide groove 14 and squeezes the shaft body 1, so that the detection installation body 3 is stably fixed on the shaft body 1.

[0024] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A convenient device for detecting the spacing between brake base plates, comprising a shaft body (1), a brake base plate body (2) and a detection installation body (3), characterized in that: The outer surface of the shaft body (1) is fixedly connected to the outer surface of the brake base plate body (2); the outer surface of the detection installation body (3) is riveted with a slide plate (6); a scale (8) is slidably connected inside the slide plate (6); a measuring fixing component is arranged between the outer surface of the scale (8) and the outer surface of the detection installation body (3); and an adapting fixing component is arranged between the bottom of the detection installation body (3) and the outer surface of the shaft body (1); The measuring fixing assembly comprises a limit plate (12), a second slide groove (10) is provided on the outer surface of the detection installation body (3), the interior of the second slide groove (10) is slidably connected to the outer surface of the limit plate (12), a second spring (11) is fixedly connected to the outer surface of the limit plate (12), one end of the second spring (11) away from the limit plate (12) is fixedly connected to the inner side of the second slide groove (10), a through groove (13) is provided on the outer surface of the slide groove plate (6), and a plurality of evenly distributed limit grooves (9) are fixedly connected to the outer surface of the scale (8).

2. A convenient device for detecting the distance between brake base plates as claimed in claim 1, characterized in that: The adaptive fixing assembly comprises a circular ring plate (4), the interior of the circular ring plate (4) is slidably connected to the outer surface of the shaft body (1), the outer surface of the circular ring plate (4) is fixedly connected to the bottom of the detection installation body (3), the outer surface of the detection installation body (3) is provided with a first slide groove (14), the interior of the first slide groove (14) is slidably connected to an extrusion plate (16), the outer surface of the extrusion plate (16) is fixedly connected to a first spring (15), and one end of the first spring (15) away from the extrusion plate (16) is fixedly connected to the inner side of the first slide groove (14).

3. A convenient device for detecting the distance between brake base plates as claimed in claim 2, characterized in that: The interior of the first sliding groove (14) is communicated with the interior of the circular ring plate (4).

4. A convenient device for detecting the distance between brake base plates as claimed in claim 1, characterized in that: The interior of the through groove (13) is connected to the interior of the second sliding groove (10), and the interior of the through groove (13) is connected to the interior of the limiting groove (9).

5. A convenient device for detecting the distance between brake base plates as claimed in claim 1, characterized in that: The limiting grooves (9) are multiple in number and are evenly distributed in a rectangular array on the outer surface of the scale (8).

6. A convenient device for detecting the distance between brake base plates as claimed in claim 1, characterized in that: One end of the scale (8) away from the detection installation body (3) is fixedly connected to a pulling rod (7).

7. A convenient device for detecting the distance between brake base plates as claimed in claim 1, characterized in that: The outer surface of the detection installation body (3) is provided with a plurality of evenly distributed first installation holes (17), the outer surface of the slide plate (6) is provided with a plurality of evenly distributed second installation holes (18), the second installation holes (18) are riveted with rivets (5) inside, the first installation holes (17) are riveted with the outer surface of the rivets (5), and the outer surface of the rivets (5) is fixedly connected with a stop washer (19).

8. A convenient device for detecting the distance between brake base plates as claimed in claim 7, characterized in that: The interior of the first mounting hole (17) is communicated with the interior of the second mounting hole (18).

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