CN216386322U

CN216386322U - Shock absorber performance detection device

Info

Publication number: CN216386322U
Application number: CN202123144631.5U
Authority: CN
Inventors: 陈超
Original assignee: Qingdao Gaotong Beyond Track Technology Co ltd
Current assignee: Qingdao Gaotong Beyond Track Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-04-26
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a performance detection device of a shock absorber, which comprises a base, wherein a base is fixedly arranged at the top end of the base, a plurality of groups of limiting grooves are formed in the top end of the base, a pressure detector is arranged at the bottom end of each limiting groove, a motor is arranged on one side of the base, a first double-head screw rod is fixedly connected to the output end of the motor, two groups of first sliding blocks are in threaded connection with the outer part of the first double-head screw rod, a supporting block is arranged at the top end of the base, an electric push rod is arranged at the top end of the supporting block, a bottom plate is arranged at the bottom end of the electric push rod, the bottom end of the shock absorber is fixed at the top end of the base through the mutual matching of the base, the limiting groove, the pressure detector, the motor, the first double-head screw rod, the first slide block, the supporting block, the electric push rod and the bottom plate, then carry out pressure detection through the pressure detector of spacing tank bottom end, guaranteed that the in-process bumper shock absorber that detects can not produce the skew to the degree of accuracy that the bumper shock absorber performance detected has been influenced.

Description

Shock absorber performance detection device

Technical Field

The utility model relates to the field of shock absorbers, in particular to a shock absorber performance detection device.

Background

The shock absorber is used for inhibiting the shock when the spring absorbs the shock and rebounds and the impact from the road surface, is widely used for automobiles, and is used for accelerating the attenuation of the vibration of a frame and an automobile body so as to improve the running smoothness of the automobile.

The existing shock absorber performance detection device does not set the shock absorber in a limiting mode when the shock absorber performance detection device detects the shock absorber, so that the shock absorber can often deviate when being detected, the detected data are not accurate enough, only a group of shock absorbers can be detected when being detected, the working efficiency is very low, and the shock absorber performance detection device is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the shock absorber performance detection device, which has the technical effect of enabling the shock absorber performance detection to be more accurate.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a bumper shock absorber performance detection device, includes the base, base top fixed mounting has the base, and the multiunit spacing groove has been seted up on the base top, and the spacing tank bottom is provided with pressure detector, and the motor is installed to base one side, and motor output end fixedly connected with first double-end screw rod, the outside threaded connection of first double-end screw rod have two sets of first sliders, and the supporting shoe is installed on the base top, and the supporting shoe top is provided with electric putter, and the bottom plate is installed to the electric putter bottom.

As a preferred technical scheme of the utility model, the top end of the limiting groove is fixedly provided with a rubber ring, and the top end and the bottom end of the rubber ring are inclined.

As a preferable technical solution of the present invention, two ends of the surface of the first stud screw are provided with reverse threads, and a sliding groove adapted to the first sliding block is formed in the base.

As a preferred technical scheme of the present invention, a first gear is fixedly installed at one end of the first stud screw, a second gear is rotatably connected to an inner bearing of the base, a chain is sleeved outside the first gear and the second gear, a second stud screw is fixedly connected to one side of the second gear, and two sets of second sliders are threadedly connected to the outside of the second stud screw.

As a preferable technical scheme of the utility model, two ends of the surface of the second double-head screw rod are provided with reverse threads, and a sliding groove matched with the second sliding block is formed in the base.

According to the preferable technical scheme, scales are arranged on two sides of the supporting block, clamping grooves are formed in positions corresponding to the scales, and cross rods are clamped inside the clamping grooves.

As a preferred technical scheme of the utility model, the top end of the base is provided with a cushion block, the cushion block is positioned at the bottom end of the motor, and the height of the cushion block is the same as the height of the motor from the base.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. according to the utility model, the shock absorber is arranged in the limiting groove, then the motor is started, the motor rotates to drive the first double-ended screw rod to rotate, two ends of the surface of the first double-ended screw rod are provided with reverse threads, and two groups of first sliding blocks are limited by the sliding groove in the base, so that the first double-ended screw rod rotates to drive the two groups of first sliding blocks to move in the base until the shock absorber is completely clamped, the bottom end of the shock absorber is fixed at the top end of the base, then the electric push rod is started, the electric push rod drives the bottom plate to move downwards to apply pressure to the shock absorber, and then the pressure detector at the bottom end of the limiting groove is used for pressure detection, so that the shock absorber is ensured not to deflect in the detection process, and the accuracy of performance detection of the shock absorber is influenced;

2. according to the utility model, the first double-head screw rod rotates to drive the first gear to rotate, the first gear rotates to drive the chain to drive, the chain drives the second gear to synchronously rotate along with the first gear, the second gear rotates to drive the second double-head screw rod to rotate, and as the two ends of the surface of the second double-head screw rod are provided with the reverse threads and the two groups of second sliding blocks are limited by the sliding groove in the base, the second double-head screw rod rotates to drive the two groups of second sliding blocks to move in the base until other shock absorbers are completely clamped, so that the detection device can detect the multiple groups of shock absorbers during detection, the detection efficiency is increased, and a large amount of working time is saved.

Drawings

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

FIG. 2 is a front cross-sectional structural view of the present invention;

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

fig. 4 is an enlarged structural view of the utility model at a.

Wherein: 1. a base; 21. a base; 22. a limiting groove; 23. a pressure detector; 24. a motor; 25. a first double-ended screw; 26. a first slider; 27. a support block; 28. an electric push rod; 29. a base plate; 31. a first gear; 32. a second gear; 33. a chain; 34. a second stud screw; 35. a second slider; 4. a cross bar; 5. and a cushion block.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a shock absorber performance detection device comprises a base 1, a base 21 is fixedly mounted at the top end of the base 1, a plurality of sets of limiting grooves 22 are formed in the top end of the base 21, a pressure detector 23 is arranged at the bottom end of each limiting groove 22, a motor 24 is mounted on one side of the base 21, a first double-head screw rod 25 is fixedly connected to the output end of the motor 24, two sets of first sliding blocks 26 are connected to the outer portion of the first double-head screw rod 25 through threads, a supporting block 27 is mounted at the top end of the base 21, an electric push rod 28 is arranged at the top end of the supporting block 27, and a bottom plate 29 is mounted at the bottom end of the electric push rod 28.

During the use, install the bumper shock absorber inside spacing groove 22, then open motor 24, motor 24 rotates and drives first stud screw 25 and rotate, because the both ends on first stud screw 25 surface set up to the left-hand thread, two sets of first slider 26 are spacing by the inside spout of base 21 again, so first stud screw 25 rotates and drives two sets of first slider 26 and move until grasping the bumper shock absorber completely in base 21 is inside, thereby make the bottom mounting of bumper shock absorber on base 21 top, then start electric putter 28, electric putter 28 drives bottom plate 29 downstream and exerts pressure to the bumper shock absorber, then carry out pressure detection through pressure detector 23 of spacing groove 22 bottom, ensured that the bumper shock absorber can not produce the skew at the in-process that detects, thereby the degree of accuracy that the bumper shock absorber performance detected has been influenced.

In other embodiments, the top end of the limiting groove 22 is fixedly provided with a rubber ring, the top end and the bottom end of the rubber ring are both inclined, and the inclined rubber ring can reduce the gap between the base 21 and the shock absorber by means of self deformation, so that the base 21 and the shock absorber are closely attached and are not easy to deviate.

In other embodiments, the two ends of the surface of the first stud screw 25 are provided with reverse threads, the base 21 is internally provided with a sliding slot matched with the first slider 26, and the sliding slot in the base 21 enables the first slider 26 not to rotate along with the rotation of the first stud screw 25 in the moving process, so that the first slider 26 is kept stable.

In other embodiments, a first gear 31 is fixedly installed at one end of the first stud screw 25, a second gear 32 is rotatably connected to an inner bearing of the base 21, a chain 33 is sleeved outside the first gear 31 and the second gear 32, a second stud screw 34 is fixedly connected to one side of the second gear 32, two sets of second sliders 35 are threadedly connected to the outside of the second stud screw 34, in use, the first stud screw 25 rotates to drive the first gear 31 to rotate, the first gear 31 rotates to drive the chain 33 to transmit, the chain 33 drives the second gear 32 to synchronously rotate along with the first gear 31, the second gear 32 rotates to drive the second stud screw 34 to rotate, because two ends of the surface of the second stud screw 34 are provided with reverse threads, and the two sets of second sliders 35 are limited by a sliding slot inside the base 21, the second stud screw 34 rotates to drive the two sets of second sliders 35 to move inside the base 21 until other shock absorbers are completely clamped, therefore, the detection device can detect multiple groups of shock absorbers during detection, the detection efficiency is increased, and a large amount of working time is saved.

In other embodiments, the two ends of the surface of the second stud screw 34 are provided with reverse threads, the base 21 is internally provided with a sliding slot matched with the second slider 35, and the sliding slot in the base 21 enables the second slider 35 not to rotate along with the rotation of the second stud screw 34 in the moving process, so that the second slider 35 is kept stable.

In other embodiments, the both sides of supporting shoe 27 all are provided with the scale, and correspond the position of scale and seted up the draw-in groove, and the inside of draw-in groove clamps horizontal pole 4, and the scale on supporting shoe 27 surface can carry out the measurement of deformation length to the bumper shock absorber, conveniently carries out the detection in later stage to the bumper shock absorber, and horizontal pole 4 can be ensured more accurately when the observed data.

In other embodiments, the pad 5 is installed at the top end of the base 21, the pad 5 is located at the bottom end of the motor 24, the height of the pad 5 is the same as the height of the motor 24 from the base 21, and the pad 5 can ensure that the motor 24 and the first stud screw 25 are located on a uniform horizontal plane, so that the pressure at the connection position of the motor 24 and the first stud screw 25 is reduced, and the burden of the motor 24 is reduced.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bumper shock absorber performance detection device, includes base (1), its characterized in that: base (1) top fixed mounting has base (21), multiunit spacing groove (22) have been seted up on base (21) top, spacing groove (22) bottom is provided with pressure detector (23), motor (24) are installed to base (21) one side, motor (24) output end fixedly connected with first double-end screw rod (25), first double-end screw rod (25) outside threaded connection has two sets of first slider (26), supporting shoe (27) are installed on base (21) top, supporting shoe (27) top is provided with electric putter (28), bottom plate (29) are installed to electric putter (28) bottom.

2. The shock absorber performance detecting device according to claim 1, wherein: the top end of the limiting groove (22) is fixedly provided with a rubber ring, and the top end and the bottom end of the rubber ring are inclined.

3. The shock absorber performance detecting device according to claim 1, wherein: two ends of the surface of the first double-head screw rod (25) are provided with reverse threads, and a sliding groove matched with the first sliding block (26) is formed in the base (21).

4. The shock absorber performance detecting device according to claim 1, wherein: the one end fixed mounting of first stud screw (25) has first gear (31), and the inside bearing of base (21) rotates and is connected with second gear (32), and first gear (31) and second gear (32) outside cover are equipped with chain (33), second gear (32) one side fixedly connected with second stud screw (34), and second stud screw (34) outside threaded connection has two sets of second sliders (35).

5. The shock absorber performance detecting device according to claim 4, wherein: two ends of the surface of the second double-head screw rod (34) are provided with reverse threads, and a sliding groove matched with the second sliding block (35) is formed in the base (21).

6. The shock absorber performance detecting device according to claim 1, wherein: the two sides of the supporting block (27) are provided with scales, a clamping groove is formed in the position corresponding to the scales, and the cross rod (4) is clamped inside the clamping groove.

7. The shock absorber performance detecting device according to claim 1, wherein: cushion block (5) are installed on the top of base (21), and cushion block (5) are located the bottom of motor (24), and the height of cushion block (5) is the same with the height that motor (24) apart from base (21).