Detection device for brake pipe quick connector spring

Abstract

The utility model relates to the field of automobile brake pipes, and discloses a detection device for a brake pipe quick connector spring, which comprises a bottom plate, bases, a connecting plate and clamping assemblies, the top of the bottom plate is fixedly connected with the two bases, the two bases are internally provided with the two clamping assemblies which are matched for use, the top of the bottom plate is fixedly connected with two supports, and the two supports are fixedly connected with the connecting plate. According to the utility model, through cooperative use of the base, the supports, the push rods, the connecting plate, the fixing plate, the pins and the scale marks, the device can rapidly and effectively detect whether a spring is installed in the quick-plug connector or not when the device is used, and the practicability and the stability of the device are improved. Through cooperative use of a clamping groove, a moving block, a tension spring, an L-shaped block, a fixing plate and an L-shaped groove, the equipment can quickly mount and dismount a pin during use, and through cooperative use of a base and a clamping assembly, the equipment can adapt to quick-plug connectors of different specifications during use.

Description

Technical Field

[0001] The utility model relates to the field of automobile brake pipes, in particular to a detection device for a brake pipe quick-insertion joint spring. Background Art

[0002] Quick connectors are an accessory for connecting products. They can achieve the advantage of seamless connection between many products. Through the connection of quick connectors, the product connection is stable and will not cause water leakage, air leakage or electrical leakage. Quick connectors can be divided into: quick connectors for air, quick connectors for oxygen fuel gas, quick connectors for gas and liquid, quick connectors for oil pressure, quick connectors for inert gas, quick connectors for cooling water temperature oil, and quick connectors for semiconductors.

[0003] The elasticity test of brake pipe quick connectors is an indispensable step in the brake pipe process. During the daily elasticity test of brake pipe quick connectors, the testing equipment often cannot adapt to the specifications of the quick connectors, and the staff needs to frequently replace the testing equipment, which reduces the work efficiency of the staff. Moreover, if the pin is damaged during use, the staff cannot replace it quickly, which reduces the practicality and stability of the equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a detection device for the spring of a brake pipe quick-connect connector in order to solve the above-mentioned problem. The device can quickly and effectively detect whether a spring is installed inside the quick-connect connector when in use, thereby improving the practicality and stability of the device, allowing the device to quickly install and remove pins when in use, and allowing the device to adapt to quick-connect connectors of different specifications when in use, thereby solving the problems mentioned in the background technology.

[0005] In order to solve the above problems, the utility model provides a technical solution:

[0006] A detection device for a brake pipe quick-connect connector spring comprises a bottom plate, a base, a connecting plate and a clamping assembly, wherein the top of the bottom plate is fixedly connected to two bases, and two clamping assemblies for use with each other are arranged inside the two bases, and the top of the bottom plate is fixedly connected to two brackets, and the insides of the two brackets are fixedly connected to push rods, and the top ends of the two push rods extend to the top of the brackets, and the outsides of the two push rods are fixedly connected to scale lines, and the bottom ends of the two push rods are fixedly connected to connecting plates, and the insides of the two connecting plates are provided with slots, and the insides of the two slots are slidably connected to moving blocks.

[0007] As a preferred solution of the utility model, one end of the two moving blocks extends outside the connecting plate, the other end of the two moving blocks is fixedly connected to a tension spring, and the ends of the two tension springs away from the moving blocks are fixedly connected to the inner wall of the slot.

[0008] As a preferred solution of the utility model, the bottoms of the two movable blocks are fixedly connected with a plurality of L-shaped blocks, the bottoms of the two connecting plates are detachably connected with fixed plates, and the interiors of the two fixed plates are provided with a plurality of L-shaped grooves for use with the L-shaped blocks.

[0009] As a preferred solution of the utility model, the bottom end of each of the L-shaped blocks extends to the inside of the L-shaped groove, and the bottoms of the two fixing plates are fixedly connected with pins.

[0010] As a preferred solution of the utility model, the clamping assembly includes a cylinder, the number of the cylinders is two, the two cylinders are fixedly installed inside the base, and the output ends of the two cylinders are fixedly connected to the clamping plates.

[0011] As a preferred solution of the utility model, the sides of the two clamping plates close to each other are fixedly connected to rubber pads, the sides of the two clamping plates away from the rubber pads are fixedly connected to two telescopic rods, and the ends of the two telescopic rods away from the clamping plates are fixedly connected to the inner wall of the base.

[0012] The beneficial effects of the utility model are as follows: through the coordinated use of the base, the bracket, the push rod, the connecting plate, the fixing plate, the pin and the scale line, the device can quickly and effectively detect whether a spring is installed inside the quick-plug connector when in use, thereby improving the practicality and stability of the device; through the coordinated use of the card slot, the moving block, the tension spring, the L-shaped block, the fixing plate and the L-shaped slot, the device can quickly install and remove the pin when in use; and through the coordinated use of the base and the clamping assembly, the device can adapt to quick-plug connectors of different specifications when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the practical base;

[0016] Figure 3 This is a schematic diagram of the connection structure between the push rod and the pin of the utility model;

[0017] Figure 4 This is a practical Figure 3 Schematic diagram of the structure enlarged at point A in the middle.

[0018] In the figure: 1. bottom plate; 2. base; 3. bracket; 4. push rod; 5. connecting plate; 6. slot; 7. moving block; 8. tension spring; 9. L-shaped block; 10. fixing plate; 11. L-shaped slot; 12. pin; 13. clamping assembly; 131. cylinder; 132. clamping plate; 133. telescopic rod; 134. rubber pad; 14. scale line. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Example

[0021] See also Figure 1 - Figure 4 The utility model provides a technical solution: a detection device for a brake pipe quick-plug joint spring, comprising a base plate 1, a base 2, a connecting plate 5 and a clamping assembly 13. The top of the base plate 1 is fixedly connected to the two bases 2, and the two bases 2 are internally provided with two clamping assemblies 13 for use with each other. The top of the base plate 1 is fixedly connected to two brackets 3, and the insides of the two brackets 3 are fixedly connected with push rods 4. The tops of the two push rods 4 extend above the brackets 3, and the outsides of the two push rods 4 are fixedly connected with scale lines 14. Press the push rods 4 until the first scale line 14 is immersed in the cylindrical end surface and then release. At this time, the push rods 4 rebound, and the visual scale line 14 returns to the initial position, indicating that the elasticity is qualified. If it returns to the initial position, it means that the elasticity is unqualified, which is convenient for observing whether the quick-plug joint is qualified. The bottom ends of the two push rods 4 are fixedly connected with connecting plates 5, and the interiors of the two connecting plates 5 are provided with card slots 6. The interiors of the two card slots 6 are slidably connected with moving blocks 7, so that the device can quickly install and disassemble the pin 12 when in use.

[0022] Further, one end of the two moving blocks 7 extends outside the connecting plate 5, and the other ends of the two moving blocks 7 are fixedly connected to tension springs 8. The ends of the two tension springs 8 away from the moving blocks 7 are fixedly connected to the inner wall of the slot 6. The bottoms of the two moving blocks 7 are fixedly connected to a plurality of L-shaped blocks 9. The bottoms of the two connecting plates 5 are detachably connected to fixed plates 10. The interiors of the two fixed plates 10 are provided with a plurality of L-shaped grooves 11 used in conjunction with the L-shaped blocks 9. The bottom end of each L-shaped block 9 extends to the interior of the L-shaped groove 11. The bottoms of the two fixed plates 10 are fixedly connected to pins 12. , by pushing the moving block 7, the tension spring 8 is compressed when the moving block 7 moves. At the same time, the moving block 7 drives the L-shaped block 9 to move when it moves. At this time, the pin 12 can be disassembled. At this time, the moving block 7 is released, and the tension spring 8 drives the moving block 7 to reset. When the moving block 7 moves, it drives the L-shaped block 9 to reset. By pressing the moving block 7, the L-shaped groove 11 inside the fixed plate 10 is aligned with the L-shaped block 9 at the bottom of the moving block 7 and inserted. At this time, the moving block 7 is released, and the tension spring 8 drives the moving block 7 to reset. At this time, the installation of the pin 12 can be completed, thereby improving the practicality of the equipment.

[0023] Furthermore, the clamping assembly 13 includes a cylinder 131, and the number of the cylinders 131 is two. The two cylinders 131 are fixedly installed inside the base 2, and the output ends of the two cylinders 131 are fixedly connected to the clamping plates 132, and the sides of the two clamping plates 132 that are close to each other are fixedly connected to the rubber pads 134, and the sides of the two clamping plates 132 that are away from the rubber pads 134 are fixedly connected to two telescopic rods 133, and the ends of the two telescopic rods 133 that are away from the clamping plates 132 are fixedly connected to the inner wall of the base 2. By starting the two cylinders 131 inside the base 2, the two cylinders 131 drive the two clamping plates 132 to move inward at the same time when they are started. At this time, the quick-plug connector can be fixed to prevent it from being dislocated when it is squeezed, thereby improving the accuracy of detection.

[0024] In summary: first put the quick-plug connector into the base 2, and start the two cylinders 131 inside the base 2. When the two cylinders 131 are started, the two clamping plates 132 are driven to move inward at the same time. At this time, the quick-plug connector can be fixed to prevent it from being misplaced when it is squeezed, thereby improving the accuracy of the detection. There are scale lines 14 on the push rod 4. Press the push rod 4 until the first scale line 14 is immersed in the cylindrical end face and then release it. At this time, the push rod 4 rebounds, and the scale line 14 returns to the initial position visually, indicating that the elasticity is qualified. If it does not return to the initial position, it means that the elasticity is unqualified. When the pin 12 needs to be adjusted When replacing the row, by pushing the moving block 7, the tension spring 8 is compressed when the moving block 7 moves. At the same time, the moving block 7 drives the L-shaped block 9 to move when it moves. At this time, the pin 12 can be disassembled, and the moving block 7 is released at this time. The tension spring 8 drives the moving block 7 to reset. When the moving block 7 moves, it drives the L-shaped block 9 to reset. By pressing the moving block 7, the L-shaped groove 11 inside the fixed plate 10 is aligned with the L-shaped block 9 at the bottom of the moving block 7 and inserted. At this time, the moving block 7 is released, and the tension spring 8 drives the moving block 7 to reset. At this time, the installation of the pin 12 can be completed, thereby improving the practicability of the equipment.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection device for a brake pipe quick-connect joint spring, characterized in that: The invention comprises a bottom plate (1), a base (2), a connecting plate (5) and a clamping assembly (13), wherein the top of the bottom plate (1) is fixedly connected to two bases (2), the interiors of the two bases (2) are provided with two clamping assemblies (13) for use with each other, the top of the bottom plate (1) is fixedly connected to two brackets (3), the interiors of the two brackets (3) are fixedly connected to push rods (4), the top ends of the two push rods (4) extend above the brackets (3), the exteriors of the two push rods (4) are fixedly connected to scale lines (14), the bottom ends of the two push rods (4) are fixedly connected to connecting plates (5), the interiors of the two connecting plates (5) are provided with card slots (6), and the interiors of the two card slots (6) are slidably connected to moving blocks (7).

2. The detection device for brake pipe quick connector spring according to claim 1, characterized in that: One end of the two moving blocks (7) extends outside the connecting plate (5), the other end of the two moving blocks (7) is fixedly connected to a tension spring (8), and the ends of the two tension springs (8) away from the moving blocks (7) are fixedly connected to the inner wall of the slot (6).

3. The detection device for brake pipe quick connector spring according to claim 1, characterized in that: The bottoms of the two moving blocks (7) are fixedly connected to a plurality of L-shaped blocks (9), the bottoms of the two connecting plates (5) are detachably connected to a fixed plate (10), and the insides of the two fixed plates (10) are provided with a plurality of L-shaped grooves (11) for use with the L-shaped blocks (9).

4. The detection device for brake pipe quick connector spring according to claim 3, characterized in that: The bottom end of each L-shaped block (9) extends to the inside of the L-shaped groove (11), and the bottoms of the two fixing plates (10) are fixedly connected with pins (12).

5. The detection device for brake pipe quick connector spring according to claim 1, characterized in that: The clamping assembly (13) comprises a cylinder (131), the number of the cylinders (131) is two, the two cylinders (131) are fixedly mounted inside the base (2), and the output ends of the two cylinders (131) are fixedly connected to a clamping plate (132).

6. The detection device for brake pipe quick connector spring according to claim 5, characterized in that: The sides of the two clamping plates (132) that are close to each other are fixedly connected to a rubber pad (134), the sides of the two clamping plates (132) that are away from the rubber pad (134) are fixedly connected to two telescopic rods (133), and the ends of the two telescopic rods (133) that are away from the clamping plates (132) are fixedly connected to the inner wall of the base (2).

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