CN210321790U

CN210321790U - Vehicle instrument detection platform

Info

Publication number: CN210321790U
Application number: CN201921243819.5U
Authority: CN
Inventors: 孙华; 蒋玉泽
Original assignee: Nanjing Tushi Information Technology Co Ltd
Current assignee: Nanjing Tushi Information Technology Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-04-14
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to a vehicle instrument detection platform, more than 2 groups of dial plate supporting blocks and more than 2 groups of cylinder pressure arm assemblies are detachably arranged on a clamp bottom plate; the rotary cylinder is detachably arranged on a clamp bottom plate and distributed among the dial plate supporting blocks, the movable flat plate is connected with a drag chain connecting plate, one side of the drag chain connecting plate is connected with a chain, a fixed guide rail sliding block is arranged at the lower part of the movable flat plate, the guide rail sliding block is embedded in a guide rail to move, and one end of the movable flat plate is connected with the cylinder through the cylinder connecting plate; the guide rail passes through the support mounting in the platform backup pad, and the chain is connected in the platform backup pad, and the cylinder passes through the cylinder fixing base to be installed in the platform backup pad. Can be suitable for dials with various shapes. The rotary cylinder compresses the dial plate from top to bottom after rotation, and the positioning is reliable. The combination of the microswitch can precisely control the compression degree of the rotary cylinder, so that the dial plate is not damaged. The rodless cylinder combines the slider slide rail, and the platform removes more steadily, and the structure is also more compact.

Description

Vehicle instrument detection platform

Technical Field

The utility model relates to a mounting platform, especially a mounting platform that vehicle instrument detected usefulness.

Background

The main operation of the vehicle instrument detector is to detect the state of the instrument by mounting the vehicle instrument on a platform of the detector. The main part except the detection mechanism is a clamping platform for fixing the instrument to be detected.

The ordinary platform that adopts still is screw nut to fix the clamping instrument, just needs the fixed clamp splice of a lot of corresponding instruments, during the operation, needs place the instrument on the platform, and reuse screw nut comes the one-to-one fixation, and the dismouting all very expends time.

In addition, the detection platform needs to move on the fixed plate within a certain range to complete detection, the moving part is controlled by a rod cylinder at present, the occupied space of the rod cylinder is large, and the force arm is easy to damage after being stressed.

In order to solve the problems, the vehicle instrument fixing platform in the prior art needs to be fixed more conveniently, the requirements of quick assembly and disassembly and reliable assembly and disassembly need to be met, and meanwhile, the problem that the testing platform is damaged due to stress in moving needs to be optimized.

Disclosure of Invention

The utility model discloses a solve above-mentioned technical problem, change the clamp splice among the well-known technology into integrated into one piece's dial plate supporting shoe, a plurality of dial plate supporting shoes of adoption are fixed, can support through the renewal part dial plate and set up different instruments admittedly, and what adopt simultaneously is that the revolving cylinder clamping is fixed to can press from both sides tight dynamics through micro-gap switch control, the loaded down with trivial details process of installing and removing the instrument of ordinary set screw who saves has improved detection efficiency. On the other hand the utility model discloses well moving platform's removal adopts no pole cylinder, has optimized moving part's reliability.

The scheme of the utility model is that: a vehicle instrument detection platform is used for clamping an instrument to be detected on a vehicle instrument detector, and consists of a clamp platform and a moving platform part, wherein the clamp platform comprises a rectangular clamp bottom plate, screw holes for fixing are uniformly distributed in the clamp bottom plate, and more than 2 groups of dial plate supporting blocks and more than 2 groups of air cylinder pressure arm assemblies are detachably mounted in the screw holes in the clamp bottom plate; the inner contour lines of the installed dial plate supporting blocks are distributed according to the shape of an instrument to be tested and are approximately annularly arranged, the air cylinder pressure arm assembly consists of a rotary air cylinder, an air cylinder pressure arm and an air cylinder pressure head, and the rotary air cylinder is detachably arranged on a clamp bottom plate and is distributed among the dial plate supporting blocks; the cylinder telescopic rod is connected with a cylinder pressure arm which is connected with a cylinder pressure head; the rotary cylinder is connected with the control switch; the clamp bottom plate is also provided with an instrument positioning pin; the clamp platform is installed and positioned on a moving flat plate of the moving platform through a positioning pin, the lower parts of the left side and the right side of the moving flat plate are connected with a drag chain connecting plate, one side of the drag chain connecting plate is connected with a chain, the lower part of the moving flat plate is provided with a fixed guide rail sliding block, the guide rail sliding block is embedded in a guide rail to move, and one end of the moving flat plate is connected with an air cylinder through an air cylinder connecting plate; the guide rail pass through the support mounting on the platform backup pad, the chain connect in the platform backup pad, the cylinder pass through the cylinder fixing base and install in the platform backup pad.

Preferably, there are 4 dial supporting blocks, and the two blocks are respectively and symmetrically arranged on the left side and the right side along the central line of the clamp bottom plate.

Preferably, revolving cylinder have 3, all connect the cylinder cushion in revolving cylinder below, reuse set screw to install the cylinder cushion on the anchor clamps bottom plate, wherein, a revolving cylinder is located anchor clamps bottom plate central line, a revolving cylinder is located between two left dial plate supporting shoes of anchor clamps bottom plate central line, another revolving cylinder is located between two right dial plate supporting shoes of anchor clamps bottom plate central line, 3 revolving cylinders all be located by the outer contour line of the instrument that awaits measuring, there are 2 groups of cylinder pressure arm subassemblies on every revolving cylinder, 2 groups of cylinder pressure arm subassemblies are rotatable to be installed on revolving cylinder's cylinder telescopic link.

Preferably, a rubber pad is arranged on the air cylinder pressure head.

Preferably, control switch still includes and installs 2 micro-gap switches on the dial plate supporting block side anchor clamps bottom plate, and when the instrument that awaits measuring receives the cylinder pressure head and pushes down and reach clamping position, trigger micro-gap switch, stop the cylinder pressure head and push down.

Preferably, there are two matched guide rail sliding blocks which are uniformly distributed on the lower part of the movable flat plate, and two matched guide rails are also arranged on the platform supporting plate.

Preferably, the right side of the movable flat plate is provided with a rotary plunger which is matched with a locking block arranged on the platform supporting plate to lock the position of the movable flat plate.

Preferably, the inlet and outlet of the rodless cylinder are respectively provided with an electromagnetic valve.

Preferably, a probe socket is installed between the dial plate supporting blocks, the probe is installed in the probe socket, the probe is connected with a signal port of the instrument to be detected, and the other end of the probe is connected with a connector on a connector fixing plate installed on the movable platform and transmits signals with the vehicle instrument detector.

Preferably, the connector on the connector fixing plate is a quick-plug connector, a DB plug or an aviation plug.

Advantageous effects

1. The quick-mounting flexible dial plate supporting block can adapt to dials of various shapes.

2. The rotary cylinder compresses the dial plate from top to bottom after rotation, and the positioning is reliable. The combination of the microswitch can precisely control the compression degree of the rotary cylinder, so that the dial plate is not damaged.

3. The rodless cylinder combines the slider slide rail, and the platform removes more steadily, and the structure is also more compact.

Drawings

FIG. 1 is a schematic diagram of the position of the vehicle instrument testing platform of the present invention installed on the testing machine,

figure 2 is a top view of a vehicle meter testing platform,

figure 3 is a front view of a vehicle meter testing platform,

figure 4 is a side view of a vehicle meter testing platform,

figure 5 is a perspective view of a vehicle meter testing platform,

figure 6 is a perspective view two of the vehicle meter testing platform,

FIG. 7 is a partial view of a vehicle instrument testing platform cylinder pressure head, cylinder pressure arm, and rubber pad.

Wherein, 1, a chain; 2. a platform support plate; 3, a bracket; 4. a guide rail slider; 5. a quick-plug type joint; 6. a DB plug; 7. a joint fixing plate; 8. a cylinder fixing seat; 9. an aviation plug; 10. a locking block; 11. rotating the plunger; 12. a guide rail 13, a dial support block 1; 14. an instrument to be tested; 15. a dial support block 2; 16. a drag chain connecting plate; 17. moving the flat plate; 18. an electromagnetic valve; 19. a cylinder connecting plate; 20. a rodless cylinder; 21. a dial support block 3; 22. a cylinder cushion block; 23. a platform locating pin; 24. a dial support block 4; 25. a clamp base plate; 26. a microswitch; 27. an instrument locating pin; 28. a rotating cylinder; 29. a cylinder pressure arm; 30. a cylinder pressure head; 31. a rubber pad; 32. a probe socket; 33. vehicle instrument testing platform.

Detailed Description

Example 1

As shown in FIG. 1, a vehicle meter testing platform 33 for mounting a meter under test to a vehicle meter testing machine, the vehicle meter testing platform 33 is mounted in the middle of the test in the position shown. The platform consists of a clamp platform and a moving platform part, the clamp platform comprises a rectangular clamp bottom plate 25, screw holes for fixing are uniformly distributed on the clamp bottom plate 25, more than 2 groups of dial plate supporting blocks and more than 2 groups of cylinder pressure arm assemblies are detachably mounted in the screw holes on the clamp bottom plate 25; the inner contour line of the installed dial plate supporting block is distributed according to the shape of the instrument 14 to be measured and is approximately annularly arranged, and the air cylinder pressure arm component is composed of a rotary air cylinder 28, an air cylinder pressure arm 29 and an air cylinder pressure head 30

The rotary cylinder 28 is detachably arranged on the clamp bottom plate 25 and is distributed among the dial plate supporting blocks; the cylinder telescopic rod is connected with a cylinder pressure arm 29, and the cylinder pressure arm 29 is connected with a cylinder pressure head 30; the rotary cylinder 28 is connected with the control switch; the clamp bottom plate 25 is also provided with an instrument positioning pin 27; the clamp platform is installed and positioned on a moving flat plate 17 of the moving platform through a platform positioning pin 23, the lower parts of the left side and the right side of the moving flat plate 17 are connected with a drag chain connecting plate 16, one side of the drag chain connecting plate 16 is connected with a chain 1, the lower part of the moving flat plate 17 is provided with a fixed guide rail sliding block 4, the guide rail sliding block 4 is embedded in a guide rail to move, and one end of the moving flat plate 17 is connected with an air cylinder 20 through an air cylinder connecting plate 19; the guide rail pass through support 3 and install on platform backup pad 2, chain 1 connect on platform backup pad 2, cylinder 20 install on platform backup pad 2 through cylinder fixing base 8.

During clamping, the rotary cylinder 28 can rotate and can also be pressed downwards, so that the clamping operation can be well completed.

Example 2

As shown in fig. 2, 3, 4, and 5, the difference from embodiment 1 is that there are 4 dial support blocks, which are dial support blocks 1 to 4, respectively, and are symmetrically arranged on the left and right sides along the center line of the clamp bottom plate. The specific location is shown in fig. 2.

The number of the rotary cylinders 28 is 3, the rotary cylinders 28 are connected to the cylinder cushion blocks 22 below the rotary cylinders 28, and the cylinder cushion blocks 22 are installed on the clamp bottom plate 25 by using positioning screws, wherein one rotary cylinder 28 is located on the central line of the clamp bottom plate 25, one rotary cylinder 28 is located between the two dial

plate supporting blocks

13 and 15 on the left side of the central line of the clamp bottom plate 25, the other rotary cylinder 28 is located between the two dial

plate supporting blocks

24 and 21 on the right side of the central line of the clamp bottom plate, the 3 rotary cylinders 28 are located beside the outer contour line of the instrument 14 to be tested, each rotary cylinder 28 is provided with 2 groups of cylinder pressure arm assemblies, and the 2 groups of cylinder pressure arm assemblies are rotatably installed on cylinder telescopic rods. The specific location is shown in fig. 2.

During clamping, the position and the height of the 2 cylinder pressure arm assemblies 29 on each rotary cylinder 28 can be adjusted according to the shape of a part to achieve a proper clamping position, and 1 cylinder pressure arm assembly 29 can be used or 2 cylinder pressure arm assemblies 29 can be used according to the appearance of the instrument, so that the clamping effect is better.

As shown in fig. 5, the control switch further includes a dial support block side fixture bottom plate 25 on which 2 micro switches 26 are installed, when the instrument 14 to be tested is pressed down by the cylinder pressure head 30 to reach the clamping position, the micro switches 26 are triggered to stop the cylinder pressure head 30 from pressing down. Therefore, the downward pressure of the rotary cylinder 28 can be conveniently controlled, and the dial 14 to be tested is prevented from being crushed.

As shown in fig. 3, two matched guide rail sliding blocks 4 are arranged on the lower part of the movable flat plate 17 in a uniformly distributed manner, and the guide rail also has two matched platform supporting plates 2.

As shown in fig. 3, a rotary plunger 11 is installed at the right side of the moving plate 17 to lock the position of the moving plate 17 in cooperation with a lock block 10 installed on the platform support plate 2.

As shown in fig. 2, solenoid valves 18 are mounted on the intake and exhaust ports of the rodless cylinder 20, respectively. For controlling the extension and retraction of the rodless cylinder 20.

As shown in fig. 6, a probe socket 32 is installed between the dial support blocks, the probe is installed in the probe socket 32, the probe is connected to a signal port of the instrument to be tested, and the other end of the probe is connected to a connector on a connector fixing plate 7 installed on the movable platform and transmits signals with the vehicle instrument detector.

As shown in fig. 3, the connectors on the connector fixing plate 7 are a quick-plug connector 5, a DB plug 6 and an aviation plug 9.

Example 3

As shown in fig. 7, the difference from embodiment 2 is that a rubber pad 31 is attached to the cylinder ram 30. And the combination relationship among the cylinder pressing arm 29, the cylinder pressing head 30 and the rubber pad 31 is optimized.

The cylinder pressure arm 29 is connected with the movable rod of the rotary cylinder 28 through a groove and a mounting hole, a cylinder pressure head 30 is embedded and connected at the outer end of the cylinder pressure arm 29 after the cylinder pressure arm 29 is cantilevered, the cylinder pressure head 30 is L-shaped, a gap of the cylinder pressure head 30 is just opposite to the cylinder pressure arm 29, and a rubber pad 31 is connected to the bottom of the L-shape of the cylinder pressure head 30.

In use, the rotary air cylinder 28 can drive the air cylinder pressure arm 29 and the air cylinder pressure head 30 to rotate, and move up and down to press or release the dial 14 to be tested.

The above embodiments are for explanation of the present invention, and as far as possible, those skilled in the art can perfect and complement the present invention according to the known technology, and it is right to perform equivalent replacement, and still fall into the protection scope of the present invention.

Claims

1. A vehicle instrument detection platform is used for clamping an instrument to be detected on a vehicle instrument detector, and consists of a clamp platform and a moving platform part, and is characterized in that the clamp platform comprises a rectangular clamp bottom plate, screw holes for fixing are uniformly distributed in the clamp bottom plate, more than 2 groups of dial plate supporting blocks and more than 2 groups of cylinder pressure arm assemblies are detachably mounted in the screw holes in the clamp bottom plate; the inner contour lines of the installed dial plate supporting blocks are distributed according to the shape of an instrument to be tested and are approximately annularly arranged, the air cylinder pressure arm assembly consists of a rotary air cylinder, an air cylinder pressure arm and an air cylinder pressure head, and the rotary air cylinder is detachably arranged on a clamp bottom plate and is distributed among the dial plate supporting blocks; the cylinder telescopic rod is connected with a cylinder pressure arm which is connected with a cylinder pressure head; the rotary cylinder is connected with the control switch; the clamp bottom plate is also provided with an instrument positioning pin; the clamp platform is installed and positioned on a moving flat plate of the moving platform through a platform positioning pin, the lower parts of the left side and the right side of the moving flat plate are connected with a drag chain connecting plate, one side of the drag chain connecting plate is connected with a chain, the lower part of the moving flat plate is provided with a fixed guide rail sliding block, the guide rail sliding block is embedded in a guide rail to move, and one end of the moving flat plate is connected with an air cylinder through an air cylinder connecting plate; the guide rail pass through the support mounting on the platform backup pad, the chain connect in the platform backup pad, the cylinder pass through the cylinder fixing base and install in the platform backup pad.

2. The vehicle instrument testing platform of claim 1, wherein said dial plate support blocks are 4, and are symmetrically disposed along the center line of the bottom plate of the fixture at the left and right sides.

3. The vehicle instrument testing platform of claim 2, wherein there are 3 rotating cylinders, each of the 3 rotating cylinders is connected to a cylinder cushion block below the rotating cylinder, and the cylinder cushion blocks are mounted on the bottom plate of the fixture by using a set screw, wherein one rotating cylinder is located on the center line of the bottom plate of the fixture, one rotating cylinder is located between two dial support blocks on the left side of the center line of the bottom plate of the fixture, the other rotating cylinder is located between two dial support blocks on the right side of the center line of the bottom plate of the fixture, the 3 rotating cylinders are located on the sides of the outer contour line of the instrument to be tested, each rotating cylinder has 2 sets of cylinder pressure arm assemblies, and the 2 sets of cylinder pressure arm assemblies are rotatably mounted on the cylinder extension rods.

4. The vehicle instrument testing platform of claim 1, wherein said cylinder ram is fitted with a rubber pad.

5. The vehicle instrument detection platform according to claim 1, wherein the control switch further comprises 2 micro switches mounted on a bottom plate of the side fixture of the dial plate supporting block, and when the instrument to be detected is pressed down by the air cylinder pressure head to reach a clamping position, the micro switches are triggered to stop the air cylinder pressure head from being pressed down.

6. The vehicle instrument testing platform of claim 1, wherein there are two guide rail sliding blocks, which are uniformly distributed on the lower portion of the movable plate, and two guide rails are installed on the platform supporting plate in a matching manner.

7. The vehicle instrumentation platform of claim 1, wherein a rotating plunger is mounted on a right side of said movable plate for locking a position of said movable plate in cooperation with a locking block mounted on a supporting plate of said platform.

8. The vehicle instrument testing platform of claim 1, wherein said air cylinder of said platform supporting plate is a rodless air cylinder, and said rodless air cylinder is provided with an electromagnetic valve at each of an inlet and an outlet.

9. The vehicle instrument detection platform of claim 1, wherein a probe socket is installed between the dial plate supporting blocks, the probe is installed in the probe socket, the probe is connected with a signal port of the instrument to be detected, and the other end of the probe is connected with a connector on a connector fixing plate installed on the movable platform to transmit signals with the vehicle instrument detector.

10. The vehicle instrument testing platform of claim 9, wherein the connector of the connector fixing plate is a quick-connect connector, a DB plug, or an aviation plug.