CN212390984U - Longitudinal beam detection device - Google Patents

Abstract

The utility model relates to a longeron detection device, including testing platform, slide set up in testing platform is last to detect the portal, be provided with a plurality of detection device on the detection portal, detect the portal with it drives to detect to be provided with between the platform detect the drive arrangement that the portal removed, this application has the function of detectable longeron, has saved the manual work and has detected more accurate advantage.

Description

Longitudinal beam detection device

Technical Field

The utility model belongs to the technical field of automobile longitudinal beam check out test set, especially, relate to a longeron detection device.

Background

Heavy truck U type longeron raw and other materials appearance inspection mainly is carried out the range estimation by the production workman, heavy truck U type longeron raw and other materials supplied material appearance mainly has the end to droop down, the sickle is curved, the warpage, appearance problems such as distortion, in production workman's range estimation in-process, the production workman only can range estimation appearance problem warp obvious U type longeron, can't discern through the range estimation to part deformation U type longeron, lead to part deformation U type longeron raw and other materials to get into production processes, the equipment trouble in uncontrollable product quality problem and the course of working has been led to.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem in the above-mentioned background art, the utility model provides a longeron detection device, its function that has the detectable longeron has saved the manual work and has detected more accurate advantage.

The utility model discloses a realize through following technical scheme:

the utility model provides a U type longeron detection device, includes testing platform, slide set up in testing platform is last to detect the portal, be provided with a plurality of detection device on the detection portal, detect the portal with be provided with the drive between the testing platform detect the drive arrangement that the portal removed.

As a further explanation of the utility model: the detection devices are respectively positioned on the beam and the upright post of the detection portal frame.

As a further explanation of the utility model: the driving device comprises a driving motor arranged on the detection portal, a gear coaxially and fixedly connected with a driving shaft of the driving motor, and a rack arranged on the detection platform.

As a further explanation of the utility model: the detection platform is characterized in that guide rails are arranged on the edges of the detection platform, and guide grooves are formed in the two ends of the detection portal frame corresponding to the guide rails.

As a further explanation of the utility model: the bottom of the detection platform is horizontally provided with a first positioning cylinder and a second positioning cylinder, the piston rod of the first positioning cylinder is fixedly connected with the second positioning cylinder, the detection platform is provided with a notch along the axial direction of the first positioning cylinder, and the piston rod of the second positioning cylinder can penetrate through the notch.

As a further explanation of the utility model: the bottom of detection platform is followed the flexible direction of first location cylinder piston rod is provided with two gibs blocks that are parallel to each other, correspond on the second location cylinder the gib block is provided with the sliding block, the sliding block slides and sets up between two gibs blocks, first location cylinder with sliding block fixed connection.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. after placing the longeron to testing platform on, driving motor drives the coaxial rotation that rotates of gear, and the gear and rack cooperation drives and detects the portal and remove along testing platform, and this in-process is measured U type longeron by a plurality of detection device and is apart from its distance, finally through contrasting with theoretical data, reachs whether qualified of U type longeron.

2. After the longitudinal beam is placed on the detection platform, the longitudinal beam is abutted to one side without teeth of the rack, then the second cylinder stretches the piston rod and enables the piston rod to penetrate through the notch, and the first cylinder retracts the piston rod to enable the piston rod to be abutted to one side, opposite to the longitudinal beam and the rack, of the longitudinal beam, so that the longitudinal beam is fixed, and the detection of the longitudinal beam is more accurate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention during operation;

FIG. 2 is a schematic view of the overall structure of the present invention with the longitudinal beam removed;

fig. 3 is the partial structure diagram of the utility model, it is intended to show first location cylinder, second location cylinder, sliding block and gib block.

Description of the reference numerals

1. A detection platform; 11. detecting a portal; 111. a detection device; 112. a guide groove; 12. a guide rail; 13. a notch; 14. a guide strip; 2. a drive device; 21. a drive motor; 22. a gear; 23. a rack; 31. a first positioning cylinder; 32. a second positioning cylinder; 321. a slider; 4. a stringer.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a longitudinal beam detection device includes a detection platform 1, and a detection portal 11 slidably disposed on the detection platform 1, wherein a plurality of detection devices 111 are disposed on the detection portal 11, the plurality of detection devices 111 are respectively disposed on a cross beam and a stand column of the detection portal 11, and a driving device 2 for driving the detection portal 11 to move is disposed between the detection portal 11 and the detection platform 1. Specifically, detection device 111 is distance measuring sensor, is provided with four detection device 111 on the crossbeam of detection portal 11, is provided with two detection device 111 on the stand that detection portal 11 kept away from drive arrangement 2 one side, and detection platform 1's below is provided with bottom basic frame.

The driving device 2 comprises a driving motor 21 arranged on the detection gantry 11, a gear 22 coaxially and fixedly connected with a driving shaft of the driving motor 21, and a rack 23 arranged on the detection platform 1. The opposite edges of the detection platform 1 are provided with guide rails 12, and two ends of the detection gantry 11 are provided with guide grooves 112 corresponding to the guide rails 12. Specifically, the driving motor 21 is a stepping motor, the guide rail 12 is T-shaped, and the corresponding guide groove 112 is T-shaped.

Specifically, the device is suitable for detecting the U-shaped longitudinal beam 4, the detecting device 111 on the cross beam of the detecting portal 11 detects the web of the U-shaped longitudinal beam 4, the detecting device 111 on the upright post of the detecting portal 11 detects the wing plate of the U-shaped longitudinal beam 4, the device is further provided with the analyzing and detecting device 111, the detecting device 111 transmits data to the analyzing and detecting device 111 after detection is completed, the detection standard of the analyzing and detecting device 111 can be set according to process requirements, a corresponding algorithm is adopted, and the measured data are analyzed and compared to judge whether the U-shaped longitudinal beam 4 is qualified or not.

The bottom level of testing platform 1 is provided with first location cylinder 31 and the vertical second location cylinder 32 that is provided with, and the piston rod fixed connection second location cylinder 32 of first location cylinder 31, and breach 13 has been seted up along the axial setting of first location cylinder 31 to testing platform 1, and breach 13 can be run through to the piston rod of second location cylinder 32. The bottom of the detection platform 1 is provided with two parallel guide strips 14 along the telescopic direction of the piston rod of the first positioning cylinder 31, the second positioning cylinder 32 is provided with a sliding block 321 corresponding to the guide strips 14, the sliding block 321 is slidably arranged between the two guide strips 14, and the first positioning cylinder 31 is fixedly connected with the sliding block 321. Specifically, the sliding block 321 is fixedly sleeved on the cylinder body of the second positioning cylinder 32, the end of the piston rod of the first positioning cylinder 31 is fixedly connected with the sliding block 321, the opposite sides of the two guide strips 14 are both provided with sliding grooves, and the guide blocks are located in the sliding grooves.

The utility model discloses the theory of operation does: when the device is used, the longitudinal beam 4 is placed on the detection platform 1, the longitudinal beam 4 is abutted to the side without teeth of the rack 23, then the second cylinder extends out of the piston rod and the piston rod of the second cylinder penetrates through the notch 13, then the first cylinder retracts the piston rod to enable the piston rod of the second cylinder to be abutted to the side, far away from the rack 23, of the longitudinal beam 4, and in the process, the sliding block 321 slides between the two guide strips 14 to guide the second positioning cylinder 32; then the driving motor 21 drives the gear 22 to rotate, the gear 22 cooperates with the rack 23 to enable the detection gantry 11 to move along the detection platform 1, the longitudinal beam 4 is detected through the detection device 111 arranged on the detection gantry 11, and in the process, the detection gantry 11 is guided with the guide rail 12 arranged on the detection platform 1 through the guide grooves 112 at the two ends of the detection gantry 11; after the data detection is completed, the detection device 111 transmits the data to the analysis detection device 111 to compare with the standard data, so as to determine whether the longitudinal beam 4 is qualified.

The embodiments given above are preferred examples for implementing the present invention, and the present invention is not limited to the above-described embodiments. Any non-essential addition and replacement made by the technical features of the technical solution of the present invention by those skilled in the art all belong to the protection scope of the present invention.

Claims (6)

1. A longeron detection device which characterized in that: including detecting platform (1), slide set up in detection portal (11) on detecting platform (1), be provided with a plurality of detection device (111) on detecting portal (11), detect portal (11) with be provided with the drive between detecting platform (1) drive arrangement (2) that detection portal (11) removed.

2. The stringer detecting device according to claim 1, wherein: the detection devices (111) are respectively positioned on the beam and the upright of the detection portal frame (11).

3. The stringer detecting device according to claim 1, wherein: the driving device (2) comprises a driving motor (21) arranged on the detection gantry (11), a gear (22) coaxially and fixedly connected with a driving shaft of the driving motor (21) and a rack (23) arranged on the detection platform (1).

4. The stringer detecting device according to claim 1, wherein: the detection device is characterized in that a guide rail (12) is arranged on the edge of the detection platform (1), and guide grooves (112) are formed in the two ends of the detection gantry (11) corresponding to the guide rail (12).

5. The stringer detecting device according to claim 1, wherein: the bottom level of testing platform (1) is provided with first location cylinder (31) and vertically is provided with second location cylinder (32), piston rod fixed connection second location cylinder (32) of first location cylinder (31), testing platform (1) is followed the axial setting of first location cylinder (31) is seted up breach (13), the piston rod of second location cylinder (32) can run through breach (13).

6. The stringer detecting device according to claim 5, wherein: the bottom of testing platform (1) is followed the flexible direction of first location cylinder (31) piston rod is provided with two gibs (14) that are parallel to each other, correspond on second location cylinder (32) gib (14) are provided with sliding block (321), sliding block (321) slide and set up between two gibs (14), first location cylinder (31) with sliding block (321) fixed connection.

Images