CN216349539U

CN216349539U - Auxiliary assembly capable of detecting stretching deformation quantity for vehicle shock absorber

Info

Publication number: CN216349539U
Application number: CN202122993420.2U
Authority: CN
Inventors: 董经智; 陈杨; 金祥云
Original assignee: Anhui Dawei Locomotive Manufacturing Co ltd
Current assignee: Anhui Dawei Locomotive Manufacturing Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-19
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to the field of vehicle shock absorbers, in particular to auxiliary equipment for a vehicle shock absorber, which can detect stretching deformation, and comprises a base, wherein a supporting plate is fixed on the rear side of the top end of the base; according to the utility model, the tension sensor, the barrier plate, the infrared distance meter and the like are added, the spring is connected with the upper hook and the lower hook, the barrier plate is controlled to be in contact with the top end of the infrared distance meter, the electric push rod is started to drive the tension sensor to move downwards, when the spring is pulled to a specified elastic force, the infrared distance meter measures the distance between the spring and the barrier plate, and the deformation quantity of the spring is obtained, so that the operation is simple, and the measurement result is accurate.

Description

Auxiliary assembly capable of detecting stretching deformation quantity for vehicle shock absorber

Technical Field

The utility model relates to the technical field of vehicle shock absorbers, in particular to auxiliary equipment capable of detecting stretching deformation quantity for a vehicle shock absorber.

Background

In order to quickly attenuate the vibration of a frame and a vehicle body and improve the smoothness and comfort of the running of an automobile, a shock absorber is generally arranged on an automobile suspension system, and a spring is an important component of the shock absorber. When the detection device in the prior art detects the deformation amount of the spring, part of the detection device needs to read numerical values manually, so that the operation is inconvenient and the precision is relatively general.

The patent with the publication number of CN209214822U discloses an elasticity detection device for a handle spring of an engine fastener, which comprises a workbench, wherein the upper surface of the workbench is provided with a working chamber, the middle part of the upper surface of the working chamber is respectively provided with a first motor box and a second motor box from left to right, the interiors of the first motor box and the second motor box are respectively provided with a first push rod motor and a second push rod motor, motor shafts of the first push rod motor and the second push rod motor are respectively connected with a first push rod and a second push rod, the first push rod and the second push rod penetrate through the top end of the working chamber and are respectively connected with a thrust gauge and a tension gauge, the tail ends of the thrust gauge and the tension gauge are respectively connected with a pressing block and a first fixed block, the middle part of the bottom side of the working chamber is respectively provided with a positioning block from left to right, the measuring scale comprises a measuring scale and a second fixing block, wherein spiral grooves are formed in the outer walls of the first fixing block and the second fixing block, and the measuring scale is arranged between the positioning block and the second fixing block. But the detection precision of the device is more general. To this end, we propose an auxiliary device for a vehicle shock absorber that can detect the amount of tensile deformation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides auxiliary equipment for detecting the stretching deformation quantity for a vehicle shock absorber, which overcomes the defects of the prior art, has reasonable design and compact structure, and effectively solves the problems mentioned in the background.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an auxiliary assembly of tensile deformation volume of detectable for vehicle shock absorber, includes the base, the top rear side of base is fixed with and is vertical to backup pad, and the front end upper portion of backup pad is fixed with the couple through the supporting shoe, the top of base corresponds the rigidity of going up the couple and is equipped with electric putter, and electric putter's telescopic end is fixed with the connecting block, and force sensor is installed on the top of connecting block, is provided with the pull rod on the force sensor, and the top of pull rod is fixed with down the couple, the one end of connecting block is provided with infrared distance measuring instrument through clamping component, and infrared distance measuring instrument's top is provided with the barrier plate, be provided with in the backup pad and be used for driving the control assembly that the barrier plate removed along vertical direction, the display that uses with force sensor is installed on the top of base.

Preferably, the clamping assembly comprises round rods symmetrically connected to the outer ends of the connecting blocks in a sliding manner, the other ends of the two round rods are fixed with the same clamping plate, and springs are fixedly arranged on the outer walls of the two round rods in a sleeved manner corresponding to positions between the connecting blocks and the clamping plate.

Preferably, the opposite ends of the clamping plate and the connecting block are fixed with soft pads.

Preferably, the control assembly is including being fixed in the connecting rod of obstacle plate outer end, and one side section that the connecting rod is close to the backup pad runs through sliding connection and has two and be vertical to gag lever post, and two gag lever posts are all fixed with the outer end of backup pad, correspond the locking through locking screw between connecting rod and the backup pad.

Preferably, a sliding rod is fixed at the rear end of the connecting block, a sliding groove is formed in the position, corresponding to the sliding rod, of the front end of the supporting plate, and the rear end of the sliding rod is connected in the sliding groove in a sliding mode.

Preferably, the upper hook and the lower hook are made of stainless steel.

(III) advantageous effects

The embodiment of the utility model provides auxiliary equipment capable of detecting the stretching deformation quantity for a vehicle shock absorber, which has the following beneficial effects:

1. the spring is connected with the upper hook and the lower hook by adding the tension sensor, the barrier plate, the infrared distance meter and the like, the barrier plate is driven to be in contact with the top end of the infrared distance meter by the control assembly, the electric push rod is started to drive the tension sensor to move downwards, when the spring is pulled to a specified elastic force, the infrared distance meter measures the distance between the spring and the barrier plate, and the deformation quantity of the spring is obtained, so that the operation is simple, and the measurement result is accurate;

2. through adding clamping component, outwards stimulate splint, can take out infrared distance measuring instrument, the staff of being convenient for is to infrared distance measuring instrument's maintenance and change.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of a portion of the structure of the present invention;

fig. 3 is a bottom view of the structure of the present invention.

In the figure: the device comprises a base 1, a support plate 2, a support block 3, an upper hook 4, an electric push rod 5, a connecting block 6, a tension sensor 7, a pull rod 8, a lower hook 9, a sliding chute 10, a sliding rod 11, an infrared range finder 12, a barrier plate 13, a connecting rod 14, a limiting rod 15, a locking screw 16, a display instrument 17, a round rod 18, a spring 19 and a clamping plate 20.

Detailed Description

The utility model will be further illustrated with reference to the following figures 1-3 and examples:

example 1

In this embodiment, as shown in fig. 1-3, an auxiliary device for detecting tensile deformation of a vehicle shock absorber includes a base 1, a supporting plate 2 is fixed on the rear side of the top end of the base 1 in a vertical direction, an upper hook 4 is fixed on the upper portion of the front end of the supporting plate 2 through a supporting block 3, the upper hook 4 is made of stainless steel, an electric push rod 5 is fixed on the top end of the base 1 at a position corresponding to the upper hook 4, a connecting block 6 is fixed on the telescopic end of the electric push rod 5, a tension sensor 7 is installed on the top end of the connecting block 6, a pull rod 8 is arranged on the tension sensor 7, a lower hook 9 is fixed on the top end of the pull rod 8, the lower hook 9 is made of stainless steel, an infrared distance measuring instrument 12 is arranged at one end of the connecting block 6 through a clamping component, a barrier plate 13 is arranged above the infrared distance measuring instrument 12, a control component for driving the barrier plate 13 to move in a vertical direction is arranged on the supporting plate 2, the top end of the base 1 is provided with a display instrument 17 which is matched with the tension sensor 7 for use.

The control assembly is including being fixed in the connecting rod 14 of obstacle 13 outer end, and one side section that connecting rod 14 is close to backup pad 2 runs through sliding connection has two and is vertical to gag lever post 15, and two gag lever posts 15 are all fixed with the outer end of backup pad 2, correspond the locking through locking screw 16 between connecting rod 14 and the backup pad 2. Through the mode, unscrew locking screw 16, can promote connecting rod 14 along vertical to removing, can drive obstacle board 13 along vertical to removing, after obstacle board 13 and infrared distance meter 12 contact, it can to screw up locking screw 16.

The rear end of connecting block 6 is fixed with slide bar 11, and the front end of backup pad 2 has seted up spout 10 to the position that corresponds slide bar 11, and the rear end sliding connection of slide bar 11 has improved the stability of connecting block 6 when removing in spout 10.

Example 2

On embodiment 1's basis, clamping assembly includes symmetrical sliding connection in the round bar 18 of connecting block 6 outer end, and the other end of two round bars 18 is fixed with same splint 20, and the position that two round bars 18 outer walls correspond between connecting block 6 and the splint 20 all overlaps and is established and be fixed with spring 19. The opposite ends of the clamping plate 20 and the connecting block 6 are fixed with soft pads. In this way, the clamping plate 20 is pulled outwards, so that the infrared distance measuring instrument 12 can be taken out, and the infrared distance measuring instrument 12 can be conveniently overhauled and replaced by workers.

The auxiliary device for detecting the amount of tensile deformation for a shock absorber of a vehicle as set forth in embodiments 1-2 is configured to, during processing, connect one end of the spring to the upper hook 4, connect the other end of the spring to the lower hook 9, start the electric push rod 5 to control the spring to be in a natural state, drive the barrier plate 13 to contact with the top end of the infrared distance meter 12 through the control unit, start the electric push rod 5 to drive the connecting block 6 to move down, and then drive the tension sensor 7, the pull rod 8 and the lower hook 9 to move down, when the spring is pulled to a specified elastic force (the display unit 17 displays a numerical value), the infrared distance meter 12 measures the distance to the barrier plate 13, and the amount of deformation of the spring is obtained.

The electrical components appearing in the application are all electrically connected with an external main controller and 220V mains supply, and the main controller can be a computer or other conventional known devices for playing a role in control.

The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.

Claims

1. Auxiliary equipment capable of detecting stretching deformation quantity for vehicle shock absorber comprises a base (1), and is characterized in that: a supporting plate (2) which is vertical is fixed at the rear side of the top end of the base (1), an upper hook (4) is fixed at the upper part of the front end of the supporting plate (2) through a supporting block (3), an electric push rod (5) is fixed at the position, corresponding to the upper hook (4), of the top end of the base (1), a connecting block (6) is fixed at the telescopic end of the electric push rod (5), a tension sensor (7) is installed at the top end of the connecting block (6), a pull rod (8) is arranged on the tension sensor (7), a lower hook (9) is fixed at the top end of the pull rod (8), one end of the connecting block (6) is provided with an infrared distance meter (12) through a clamping component, a barrier plate (13) is arranged above the infrared distance meter (12), the supporting plate (2) is provided with a control component for driving the barrier plate (13) to move along the vertical direction, and a display instrument (17) matched with the tension sensor (7) for use is installed at the top end of the base (1).

2. The auxiliary equipment for detecting the amount of tensile deformation for a vehicle shock absorber according to claim 1, wherein: the clamping assembly comprises round rods (18) which are symmetrically and slidably connected to the outer end of the connecting block (6), the other ends of the two round rods (18) are fixed with a clamping plate (20), and springs (19) are fixedly arranged on the outer walls of the two round rods (18) in a sleeved mode corresponding to positions between the connecting block (6) and the clamping plate (20).

3. The auxiliary equipment for detecting the amount of tensile deformation for a vehicle shock absorber according to claim 2, wherein: the opposite ends of the clamping plate (20) and the connecting block (6) are fixed with soft cushions.

4. The auxiliary equipment for detecting the amount of tensile deformation for a vehicle shock absorber according to claim 1, wherein: the control assembly is including being fixed in connecting rod (14) of obstacle board (13) outer end, and one side section that connecting rod (14) are close to backup pad (2) runs through sliding connection has two gag lever posts (15) that are vertical to, and two gag lever posts (15) are all fixed with the outer end of backup pad (2), correspond the locking through locking screw (16) between connecting rod (14) and backup pad (2).

5. The auxiliary equipment for detecting the amount of tensile deformation for a vehicle shock absorber according to claim 1, wherein: the rear end of the connecting block (6) is fixed with a sliding rod (11), the front end of the supporting plate (2) is provided with a sliding groove (10) corresponding to the position of the sliding rod (11), and the rear end of the sliding rod (11) is connected in the sliding groove (10) in a sliding mode.

6. The auxiliary equipment for detecting the amount of tensile deformation for a vehicle shock absorber according to claim 1, wherein: the upper hook (4) and the lower hook (9) are made of stainless steel.