CN213274028U

CN213274028U - Transportation test system

Info

Publication number: CN213274028U
Application number: CN202022496997.8U
Authority: CN
Inventors: 卢寿峰; 吴振光
Original assignee: Kobelco Compressors Manufacturing Shanghai Co Ltd
Current assignee: Kobelco Compressors Manufacturing Shanghai Co Ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-05-25
Anticipated expiration: 2030-11-02

Abstract

The present application relates to a transport test system comprising a detection instrument and a data storage device. The detecting instrument is used for collecting the displacement change data of the sub-equipment in the transportation process, and the data storage device is used for storing and recording the displacement data, so that the tester can conveniently analyze the vibration displacement and the generated looseness problem of each sub-equipment in the sub-equipment according to the change of the displacement data.

Description

Transportation test system

Technical Field

The present application relates to a transport testing system.

Background

Mechanical equipment generally comprises a plurality of sub-equipment assembled connection, and in the transportation, the equipment main part will receive the difference to rock, vibrations, exists because receive rock or vibrations and lead to connecting between the sub-equipment not hard up, drop, influences mechanical equipment's normal use then.

At present, before mechanical equipment is used, debugging and detection are generally carried out on all the sub-equipment and the equipment main body, so that the mechanical equipment can be used.

In view of the above-mentioned related art, the inventor believes that the problem of the looseness generated between the sub-equipment and the vibration displacement received by the sub-equipment during the transportation process cannot be analyzed.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the vibration displacement that receives each subset and the not hard up problem of production carry out the analysis, this application provides a transportation test system.

The application provides a transportation test system adopts following technical scheme:

a transport testing system comprising:

the detection instrument is arranged on the sub-equipment through a fixed support and is used for acquiring displacement data of the sub-equipment in the transportation process; and

and the data storage device is arranged on the equipment main body and used for recording the displacement data acquired by the detection instrument.

Through adopting above-mentioned technical scheme, mechanical equipment is because of receiving vibrations in the transportation, takes place slight beat and displacement change easily. The detecting instrument is used for collecting the displacement change data of the sub-equipment in the transportation process, and the data storage device is used for storing and recording the displacement data, so that the tester can conveniently analyze the vibration displacement and the generated looseness problem of each sub-equipment in the sub-equipment according to the change of the displacement data.

Optionally, the detection instrument is a dial indicator or a dial indicator.

By adopting the technical scheme, the dial indicator and the dial indicator are measuring tools for measuring length, and when the vibration displacement of the sub-equipment is measured, the contact rod of the dial indicator or the dial indicator is in contact with the sub-equipment, so that the vibration displacement data of the sub-equipment can be amplified, and the data storage device can store and record the displacement data conveniently.

Optionally, the data storage device comprises a camera; the camera of the camera faces the detection instrument and is used for collecting displacement data of the detection instrument.

By adopting the technical scheme, the camera is adopted to record the real-time data collected by the detection instrument, so that the tester can conveniently perform quantitative analysis on the vibration displacement and the generated looseness of each sub-device in the sub-devices.

Optionally, the data storage device further includes a camera support mounted on the device main body; the camera is detachably mounted on the camera shooting support.

Through adopting above-mentioned technical scheme, adopt the support of making a video recording with camera demountable installation in equipment principal, the film data of record in the camera is drawed to the tester of being convenient for, also is convenient for the camera to install in each different sub-equipment.

Optionally, the camera bracket is provided with a connection clamp connected with the device main body, a base fixed on the outer side of the connection clamp, and a movable plate arranged above the base; a vertical groove is formed in one side, close to the connecting hoop, of the base, a sliding block is arranged on one side, close to the connecting hoop, of the movable plate, and the sliding block is inserted in the vertical groove in a matched mode; the camera is installed between the base and the movable plate.

By adopting the technical scheme, the tubular connecting parts such as pipes or rods are arranged in most mechanical equipment, and the whole camera bracket can be detachably arranged in the sub-equipment by adopting the clamps; moreover, the camera clamp can be arranged on the camera shooting support through the movable plate, so that the stability of the camera in the transportation test is improved.

Optionally, the fixing bracket comprises a magnetic base and an adjusting bracket; the magnetic base is detachably arranged on the sub-equipment; the adjusting frame is fixedly connected to the magnetic base; a clamping assembly is arranged on one side, away from the magnetic base, of the adjusting frame; the detecting instrument is arranged on the adjusting frame through the clamping assembly.

By adopting the technical scheme, in the transportation process, the connection part which is easy to loosen or fall off due to vibration between the sub-devices is a flexible and rigid connection area. When testing, adopt the magnetic base, can be with detecting instrument rigid connection in sub-equipment, the dismouting process is simple and efficient, and the power of applying power is little to sub-equipment, is difficult for influencing the not hard up production of connecting the position, and then can improve the accuracy of test result.

The adjusting frame is convenient for adjust the stable connection between magnetic base and the detecting instrument according to the actual shape of the sub-equipment, and ensures that the detecting instrument contacts the sub-equipment during initialization.

The clamping assembly facilitates the disassembly and assembly of the detection instrument on the fixed support.

When the device is used, the contact area of the detection instrument and the sub-device is determined initially, then the magnetic base is installed at a reasonable position, and the adjusting frame is adjusted, so that the detection instrument is stably installed on the sub-device through the fixing support.

Optionally, the fixed bolster still includes the auxiliary stand, auxiliary stand movable mounting is in the one side that the alignment jig is close to clamping assembly, one side that the auxiliary stand kept away from the alignment jig is erect in the sub-equipment.

Through adopting above-mentioned technical scheme, when detecting instrument and magnetic base interval are great, the displacement data that can influence the collection appears rocking more easily in detecting instrument self. Therefore, the auxiliary support is additionally arranged on one side, close to the clamping assembly, of the adjusting support, and the detection instrument can be further stably installed on the sub-equipment.

Optionally, an adsorption block is arranged on one side of the auxiliary support close to the sub-device.

Through adopting above-mentioned technical scheme, adopt the absorption piece, can make the quick dismouting of auxiliary stand in the sub-equipment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the tester can conveniently analyze the vibration displacement of each sub-device in the sub-devices and the generated looseness problem according to the change of the displacement data;

2. adopt the magnetic base, can be with detecting instrument rigid connection in sub-equipment, the dismouting process is simple and convenient swift, and the power of applying power is little to sub-equipment, is difficult for not hard up to connect the position and produces the influence, and then can improve the accuracy of test result.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is an enlarged view of part A of FIG. 1, which mainly shows the mounting structure of the detecting device;

FIG. 3 is a schematic view of another structure of the present application;

FIG. 4 is a block diagram of the test method flow of the present application;

FIG. 5 is a schematic view of a data storage device and its mounting structure according to the present application;

FIG. 6 is a schematic sectional view taken along the direction B-B in FIG. 5, which mainly shows the structure of the base and the anti-slip splint;

fig. 7 is a schematic cross-sectional view along the direction C-C in fig. 5, which mainly shows the structure of the base and the movable plate.

Description of reference numerals: 1. an apparatus main body; 11. a sub-device; 12. a pipeline;

2. detecting an instrument; 21. a dial plate; 22. a measuring rod; 23. a measuring head;

3. a data storage device; 31. a camera;

4. fixing a bracket; 41. a magnetic base; 42. an adjusting bracket; 43. a clamping assembly; 44. an auxiliary support; 441. a telescopic strut; 442. a movable clamp; 443. an adsorption block;

5. a camera bracket; 51. connecting a clamp; 52. a base; 521. a lower convex portion; 522. an anti-drop flange; 523. a horizontal groove; 524. a horizontal limit rack; 53. a movable plate; 531. an upper convex portion; 532. a notch; 533. a slider; 534. a slider rack; 54. an anti-drop splint; 541. a moving block; 542. a moving block rack; 55. a shock absorbing cushion layer; 56. a side dam; 561. a vertical slot; 562. and a vertical limit rack.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

Example 1

The embodiment of the application discloses a transportation test system.

In the transportation process, the sub-equipment in the equipment main body is likely to move along the horizontal direction or jump along the vertical direction after being vibrated, and the transportation test system forms continuous displacement data change by collecting displacement data when the sub-equipment moves or jumps and performing continuous recording and storage, so that testers can conveniently analyze the vibration displacement and the generated looseness of each sub-equipment in the sub-equipment according to the change of the displacement data. Among them, a connection structure having a high connection precision requirement, a connection structure having a rigid and flexible connection, and a region close to a transportation means, etc. in an apparatus main body are parts which are prone to loosening, falling off, or other problems due to vibration.

Referring to fig. 1, a transportation test system includes a test instrument 2 and a data storage device 3. Detecting instrument 2 is used for gathering the displacement data of the position that the problem is often sent, and detecting instrument 2 locates the sub-equipment 11 outer wall through a fixed bolster 4. The data storage device 3 is used for recording displacement data collected by the detection instrument 2, and can be installed on the outer wall of the device main body or the sub-device 11, and the data storage device 3 is installed in the device main body 1.

Referring to fig. 1 and 2, the detecting instrument 2 is a dial indicator or a dial indicator, and includes a dial 21 for displaying the test result, a measuring rod 22 contacting with the measured object, and a measuring head 23 located at one end of the measuring rod 22 far from the dial 21. During installation, the measuring head 23 is abutted against the outer wall of the sub-device 11, so that the measuring head 23 vibrates along with the sub-device 11, the vibration condition is transmitted to the dial 21 through the measuring rod 22, and the dial 21 displays the measuring result, namely displacement data.

Referring to fig. 1 and 2, the fixing bracket 4 includes a magnetic base 41 and an adjusting bracket 42; the magnetic base 41 is arranged on the outer wall of the sub-equipment 11; the adjusting bracket 42 is fixedly connected to the side of the magnetic base 41 away from the outer wall of the sub-device 11. The detecting instrument 2 is mounted on the adjusting bracket 42 and is located outside the problem-prone portion. The detection instrument 2 is directly arranged on the outer wall of the sub-equipment 11 to be tested, so that the detection instrument 2 and the fixed support 4 can be subjected to the same vibration as the sub-equipment 11, the influence of other vibrations is reduced, and the accuracy of a test result can be improved.

Referring to fig. 3, the magnetic base 41 has a function of turning on and off the internal magnetic pole, thereby changing the magnetic force of the magnetic base 41 on the side close to the sub-device 11. Therefore, when the fixing bracket 4 is mounted on the outer wall of the sub-device 11 through the magnetic base 41, the vibration generated by mounting or dismounting the fixing bracket 4 can be reduced, and the influence on the loosening of the connection part is not easy to generate. And the detection instrument 2 can be directly switched to detect another frequently-problematic part by adjusting the adjusting frame 42.

Referring to fig. 1, 3, the data storage device 3 includes a camera 31; the camera of the camera 31 faces the detection instrument 2, and is used for recording the test result of the dial 21 in the detection instrument 2, so that continuous displacement data change can be formed, and a tester can conveniently analyze the change according to the displacement data. The camera 31 may also monitor the contact of the measuring head 23 with the sub-device 11 at the same time, ensuring that the acquired displacement data changes in correspondence with the sub-device 11 being subjected to shocks.

The embodiment also discloses a transportation testing method.

Referring to fig. 3 and 4, a transportation testing method includes S100 detection system erection, S200 data acquisition, and S300 data analysis.

S100 a test system rack, in which the test instrument 2 and the data storage device 3 are installed in the apparatus main body 1.

Before testing, the detecting instrument 2 is mounted on the outer wall of the sub-device 11 through the magnetic base 41, the adjusting bracket 42 and the like. Since the magnetic base 41 is attracted to the outer wall of the sub-device 11 by magnetic force, the monitoring device is equivalently rigidly connected to the outer wall of the sub-device 11. Meanwhile, the data storage device 3 is fixedly arranged in the main body 1 of the equipment, the camera of the camera 31 is adjusted to be aligned with the dial 21 of the detection instrument, and the contact area between the measuring head 23 and the sub-equipment 11 is preferably covered.

During the test, install detecting instrument 2 in sub-equipment 11 firmly, make detecting instrument 2 whole receive synchronous vibrations with sub-equipment 11, can improve the displacement data accuracy of gathering.

And S200, acquiring data, and acquiring displacement data detected under different transportation road conditions.

Set for various different transportation road conditions, simulate the transportation to equipment main part 1, accomplish the transportation test, acquire the change of the displacement data that detecting instrument 2 gathered under the different transportation road conditions respectively, be equivalent to the vibrations condition that sub-equipment 11 received.

And S300, analyzing the data, and analyzing according to the acquired displacement data and the set different transportation road conditions.

And analyzing the vibration change condition of the sub-equipment 11 under different transportation road conditions.

After the test is finished, the connection looseness or falling-off condition of the sub-equipment 11 caused by vibration under different transportation road conditions can be detected, the connection mode and the like of the sub-equipment 11 can be adjusted conveniently or the installation structure between the sub-equipment 11 and a transportation tool can be adjusted, and therefore the sub-equipment 11 can be normally used after being transported to a destination.

The implementation principle of the transportation test system in the embodiment of the application is as follows:

referring to fig. 3, before the transportation test, the inspection instrument 2 is mounted on the outer wall of the sub-device 11 in the sub-device 11 through the fixing bracket 4 so that the inspection instrument 2 points to the problem-prone part, the data storage device 3 is mounted in the sub-device 11, and the camera is adjusted so that it can at least acquire the change in the measurement result in the dial 21.

During the transportation test, set for different transportation road conditions, simulation transportation sub-equipment 11 acquires the displacement data and the different transportation road conditions of setting for according to acquireing, is convenient for carry out the analysis to the not hard up problem of the vibrations displacement that each sub-equipment 11 received and production.

Example 2

The embodiment discloses a transportation test system.

Referring to fig. 1 and 3, according to embodiment 1, a clamping assembly 43 is provided on a side of the adjusting bracket 42 away from the magnetic base 41; the detecting instrument 2 is mounted on the adjusting frame 42 through the clamping assembly 43, so that the detecting instrument 2 can be conveniently dismounted, mounted and adjusted.

An auxiliary bracket 44 is provided on the side of the adjustment bracket 42 adjacent to the clamping assembly 43, and the auxiliary bracket 44 is detachably mounted to the adjustment bracket 42 by a removable clamp 442. The secondary support 44 includes at least two telescoping struts 441, all of the telescoping struts 441 being hingedly connected at one end to the movable yoke 442. During installation, the length of the telescopic supporting rod 441 is adjusted according to the distance between the detection instrument 2 and the sub-device 11, so that the auxiliary support 44 can assist the adjusting frame 42 to support the detection instrument 2 to contact with the region to be detected of the sub-device 11 in the initial state.

One end of the telescopic strut 441 close to the sub-device 11 is provided with a suction block 443, and one side of the suction block 443 away from the auxiliary bracket 44 can be provided with an arc-shaped surface. The absorption block 443 is easy to detach and install, so that the auxiliary support 44 can be rapidly detached from the sub-device 11, and the adjustment of the auxiliary support 44 is facilitated. Adsorption block 443 can be a small magnetic base; or may be a controllable suction cup.

Referring to fig. 3, the data storage device 3 is mounted in the apparatus main body 1 through a camera stand 5; the camera 31 is detachably mounted to the camera stand 5.

The camera stand 5 in this embodiment is mounted to a duct 12 in the apparatus body 1.

Referring to fig. 6 and 7, the camera bracket 5 includes a connector clip 51 detachably attached to the pipe 12, a base 52 fixed to the other side of the connector clip 51, a movable plate 53 provided above the base 52, and an anti-slip clamp plate 54 provided on one side of the base 52. The camera 31 is installed between the base 52 and the movable plate 53. The base 52 and the movable plate 53 are provided with a shock absorbing cushion 55 at the side close to the camera 31, which can achieve the shock absorbing effect.

Referring to fig. 6 and 7, a side baffle 56 is disposed on the base 52 near the connector clip 51, a vertical slot 561 is disposed on the side baffle 56, and a vertical limit rack 562 is disposed on the vertical slot 561 near the connector clip 51. The side of the base 52 far from the side baffle 56 is provided with a lower convex portion 521 protruding upwards, a retaining flange 522 is arranged between the upper convex portion 521 and the side baffle 56, and the retaining flange 522 is located on the side of the upper surface of the base 52.

The side surface of one side of the base 52 far away from the anti-falling flange 522 is provided with a horizontal groove 523, and the inner wall of the horizontal groove 523 is provided with a horizontal limiting rack 524. The anti-falling splint 54 is provided with a moving block 541 matched with the horizontal groove 523, one side of the moving block 541 far away from the anti-falling splint is inserted into the horizontal groove 523, and the moving block 541 is provided with a moving block 541 rack matched with the horizontal limiting rack 524. The axial direction of the horizontal limiting rack 524 intersects with the insertion direction of the moving block 541.

An upper convex part 531 protruding downwards is arranged on one side of the movable plate 53 far away from the side baffle 56; the movable plate 53 is provided with a plurality of notches 532 to facilitate gripping of the camera 31 having irregular surfaces. A sliding block 533 is arranged below one side of the movable plate 53 close to the connecting hoop 51, and the sliding block 533 is inserted into the vertical groove 561 in a matching manner; the sliding block 533 is provided with a sliding block 533 rack which is matched with the vertical limit rack 562. The axial direction of the vertical limit rack 562 intersects with the insertion direction of the slider 533.

referring to fig. 1 and 3, the detecting instrument 2 is stably installed, the area to which the detecting instrument 2 points is determined, then the magnetic base 41 is installed at a proper position, and the adjusting bracket 42 is adjusted to make the measuring head 23 of the detecting instrument 2 abut against the area to be measured. And the length of the telescopic support rod 441 is adjusted to be adsorbed on the outer wall of the sub-device 11, so that the detection instrument 2 is further stably erected on the outer wall of the sub-device 11.

Referring to fig. 6, 7, the camera 31 is mounted securely: when the camera is used as a support, the rack of the sliding block 533 is meshed with the vertical limiting rack 562, the movable rack is meshed with the horizontal limiting rack 524, and the camera 31 is wrapped and clamped by the base 52, the side baffle 56, the movable plate 53 and the anti-dropping clamp plate 54. The middle of the base 52 is subjected to the reverse force of the camera 31, so that the middle parts of the movable rack and the horizontal limiting rack 524 are protruded downwards and deformed, and the movable rack and the horizontal limiting rack 524 are pressed together and fastened; moreover, when the connection clamp 51 is fastened to the pipe 12, the two ends of the vertical limiting rack 562 are bent and deformed along with the side baffle 56 towards the pipe 12, the vertical limiting rack 562 and the sliding block 533 are meshed with each other to be fastened more tightly, the camera 31 is clamped firmly, and the situation that the camera is separated from the camera shooting support 5 due to vibration is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A transport testing system, comprising:

the detection instrument (2) is arranged on the sub-equipment (11) through a fixed support (4) and is used for acquiring displacement data of the sub-equipment (11) in the transportation process; and

and the data storage device (3) is arranged on the equipment main body (1) and is used for recording displacement data acquired by the detection instrument (2).

2. The transportation testing system of claim 1, wherein: the detecting instrument (2) is a dial indicator or a dial indicator.

3. The transportation testing system of claim 2, wherein: the data storage device (3) comprises a camera (31); the camera of the camera (31) faces the detection instrument (2) and is used for collecting displacement data of the detection instrument (2).

4. The transportation testing system of claim 3, wherein: the data storage device (3) further comprises a camera bracket (5) arranged on the equipment main body (1); the camera (31) is detachably mounted on the camera bracket (5).

5. The transportation testing system of claim 4, wherein: the camera shooting bracket (5) is provided with a connecting clamp (51) connected with the equipment main body (1), a base (52) fixed on the outer side of the connecting clamp (51) and a movable plate (53) arranged above the base (52); a vertical groove (561) is formed in one side, close to the connecting hoop (51), of the base (52), a sliding block (533) is arranged in one side, close to the connecting hoop (51), of the movable plate (53), and the sliding block (533) is inserted into the vertical groove (561) in a matched mode; the camera (31) is mounted between the base (52) and the movable plate (53).

6. The transportation testing system of claim 1, wherein: the fixed support (4) comprises a magnetic base (41) and an adjusting frame (42); the magnetic base (41) is detachably mounted on the sub-equipment (11); the adjusting frame (42) is fixedly connected to the magnetic base (41); a clamping assembly (43) is arranged on one side, away from the magnetic base (41), of the adjusting frame (42); the detection instrument (2) is mounted on the adjusting frame (42) through a clamping assembly (43).

7. The transportation testing system of claim 6, wherein: the fixed support (4) further comprises an auxiliary support (44), the auxiliary support (44) is movably mounted on one side, close to the clamping assembly (43), of the adjusting frame (42), and one side, far away from the adjusting frame (42), of the auxiliary support (44) is erected on the sub-device (11).

8. The transportation testing system of claim 7, wherein: and one side of the auxiliary bracket (44) close to the sub-equipment (11) is provided with an adsorption block (443).