CN215909777U

CN215909777U - Detection device

Info

Publication number: CN215909777U
Application number: CN202121810588.9U
Authority: CN
Inventors: 田璟涛; 段伟群; 孔德强; 白占彪; 吴超; 安波; 李晖
Original assignee: BAIC Group ORV Co ltd
Current assignee: BAIC Group ORV Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-02-25
Anticipated expiration: 2031-08-04

Abstract

The present invention provides a detection device, including: the device comprises a supporting mechanism, a first fixing piece, a driving mechanism, a support and a detection piece for detecting the piece to be detected; the driving mechanism and the first fixing piece are both arranged on the supporting mechanism, and the first fixing piece is used for fixing the piece to be detected; the detection piece is arranged on the support, the support is connected with the driving mechanism, and the support drives the detection piece to move towards the direction of the piece to be detected under the pushing of the driving mechanism. Through the structure, the detection piece detects the to-be-detected piece, so that the detection efficiency is improved.

Description

Detection device

Technical Field

The utility model relates to the technical field of vehicle manufacturing, in particular to a detection device.

Background

In the production process of a white vehicle body of a vehicle, nut plates are required to be installed at vehicle door lock catches of a B column, a C column and a D column of the vehicle body, and the nut plates are small in size, light in weight and generally installed in a closed cavity. Because the installation position is special, can't follow the outside and accurately observe whether nut plate installation targets in place, the quality problem that leads to because of the wrong dress of mistake not only causes the line body to stop, and the productivity loss is serious, and maintenance work volume is huge moreover, and cost of maintenance is higher.

At present, many vehicle manufacturers often adopt manual visual inspection, but are limited by the limitations of observation angle, observation distance and the like, and the detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a detection device, which aims to solve the problem of low detection efficiency caused by adopting manual visual detection of a nut plate.

In order to solve the technical problem, the present application is implemented as follows:

an embodiment of the present invention provides a detection apparatus, including: the device comprises a supporting mechanism, a first fixing piece, a driving mechanism, a support and a detection piece for detecting the piece to be detected;

the driving mechanism and the first fixing piece are both arranged on the supporting mechanism, and the first fixing piece is used for fixing the piece to be detected;

the detection piece is arranged on the support, the support is connected with the driving mechanism, and the support drives the detection piece to move towards the direction of the piece to be detected under the pushing of the driving mechanism.

Therefore, in the embodiment of the utility model, the driving mechanism pushes the support so as to drive the detection piece arranged on the support to move towards the direction of the piece to be detected, and the piece to be detected is detected through the detection piece, so that the detection efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a detection apparatus according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a detection apparatus according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance. But merely to distinguish between different components. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

Referring to fig. 1 and 2, the detecting apparatus shown in the figure includes: the device comprises a supporting mechanism 10, a first fixing part 20, a driving mechanism 30, a support 40 and a detection part 50 for detecting a part to be detected;

the driving mechanism 30 and the first fixing member 20 are both arranged on the supporting mechanism 10, and the first fixing member 20 is used for fixing the to-be-detected piece;

the detecting piece 50 is arranged on the support 40, the support 40 is connected with the driving mechanism 30, and the support 40 drives the detecting piece 50 to move towards the direction of the piece to be detected under the pushing of the driving mechanism 30.

In a specific implementation, the driving mechanism 30 serves as a power supply component of the device to provide power required for moving the detecting element 50 toward the element to be detected, specifically, the driving mechanism 30 may be a telescopic cylinder, and a movement stroke of the telescopic cylinder is a moving distance of the detecting element 50. When the detecting member 50 moves toward the member to be detected, in the case where the detecting member 50 is in contact with the member to be detected, it is detected that there is a part to be mounted on the member to be detected. Specifically, the detecting member 50 is used to detect whether a hole, a mounting plate, or the like to be detected is formed in the member to be detected.

In the embodiment of the present invention, the driving mechanism 30 pushes the support 40, so as to drive the detecting element 50 disposed on the support 40 to move toward the direction of the to-be-detected element, and the to-be-detected element is detected by the detecting element 50, thereby improving the detection efficiency.

Optionally, the supporting mechanism 10 includes a supporting seat 11, a first bracket 12 and a second bracket 13, the first bracket 12 and the second bracket 13 are both disposed on the supporting seat 11, the driving mechanism 30 is disposed on the first bracket 12, and the first fixing member 20 is disposed on the second bracket 13.

In an embodiment, the first bracket 12 and the second bracket 13 are disposed on two sides of the supporting seat 11 opposite to each other, and may also be disposed on two sides of the supporting seat 11 adjacent to each other, and a certain distance should be provided between the first fixing element 20 disposed on the second bracket 13 and the driving mechanism 30.

Optionally, the detecting device further comprises a sensing element 60 arranged on the support 40, the detecting element 50 and the sensing element 60 are arranged oppositely, and the detecting element 50 is located between the sensing element 60 and the object to be detected;

the detecting element 50 comprises a detecting pin 51 and a metal sleeve 52, the metal sleeve 52 is sleeved on the detecting pin 51 and is slidably connected with the detecting pin 51, and the metal sleeve 52 is electrically connected with the sensing element 60;

the support 40 drives the detection pin 51 to move towards the direction of the to-be-detected piece under the pushing of the driving mechanism 30, and under the condition that the detection pin 51 is in contact with the to-be-detected piece, the metal sleeve 52 moves towards the direction close to the sensing element 60.

The detecting pin 51 is used for detecting the size and the position degree of the hole to be detected, and in specific implementation, the size of the detecting pin 51 is related to the size of the hole to be detected.

The sensing element 60 is a device for receiving signals or stimuli and reacting, and can convert the physical quantity or chemical quantity to be measured into another corresponding output device.

In a specific implementation, under the pushing of the driving mechanism 30, the support 40 drives the detecting pin 51 to move toward the direction of the to-be-detected piece, when the detecting pin 51 passes through the to-be-detected hole on the to-be-detected piece, the metal sleeve 52 arranged on the detecting pin 51 moves toward the direction close to the sensing element 60, at this time, the sensing element 60 receives a signal that the metal sleeve 52 is close to, and then it is determined that the to-be-detected piece is provided with a structure to be installed. In addition, the depth of the hole to be detected on the piece to be detected can be judged by detecting the moving distance of the pin 51.

Optionally, the detection pin 51 is provided with a limiting member, and an elastic member is further sleeved on the detection pin 51 between the limiting member and the metal sleeve 52;

the first end of the elastic member is connected to the metal sleeve 52, and the second end of the elastic member is connected to the limiting member.

In specific implementation, the elastic member is a coil spring sleeved on the detection pin 51, the limiting member is a structure arranged around the detection pin 51, and by arranging the limiting member, after the detection pin 51 detects a hole to be detected on the detection member, the detection pin 51 can be limited to continue to move towards the direction of the detection member. In addition, by providing an elastic member for connecting the stopper and the metal sleeve 52, the metal sleeve 52 after the current detection operation is returned to the original position.

Optionally, a first through hole 41 is formed in the support 40, and the detection pin 51 is partially located in the first through hole 41;

In the present embodiment, the support 40 is provided with a first through hole 41, and the detection pin 51 passes through the first through hole 41, and both ends of the detection pin are located outside the first through hole 41.

Optionally, the device further comprises a second fixing member, a first mounting hole 42 is formed in the support 40, and the second fixing member passes through the first mounting hole 42 and is connected with the driving mechanism 30.

In a specific implementation, the second fixing element may be a screw, a bolt, or the like, and the second fixing element passes through the first mounting hole 42 on the support 40, and the first mounting hole 42 is a threaded hole adapted to the screw or the bolt, and the support 40 and the driving mechanism 30 are fixedly connected by engaging the internal thread and the external thread.

Optionally, the first support 12 comprises a transverse structure and a vertical structure which are perpendicular to each other;

the vertical structure is connected with the supporting seat 11, and the driving mechanism 30 is arranged on the horizontal structure.

Specifically, first support 12 is L type structure, and the vertical structure and the supporting seat 11 of L type mechanism are connected, and the accessible is adjusted the overlap joint length of vertical structure and supporting seat 11, adjusts actuating mechanism 30's high position, and actuating mechanism 30 sets up in horizontal structure, and is the same, also can adjust actuating mechanism 30's horizontal position through adjusting the position of actuating mechanism 30 on horizontal structure, improves the flexibility of device.

Optionally, the detecting member 50 is a spring-type detecting pin.

In this embodiment, the detection member 50 is a spring-type detection pin, so that the detection pin 51 can be quickly reset after the detection operation is completed.

Optionally, the sensing element 60 is a proximity switch.

Among them, the proximity switch is also called contactless proximity switch, and is an ideal electronic switching value sensor. When the metal detection body approaches to the sensing area of the switch, the switch can send out an electric command rapidly without contact, pressure and spark, and accurately reflect the position and the stroke of the motion mechanism. It is widely used in machine tool, metallurgy, chemical industry, light textile and printing industries. The automatic control system can be used as the links of limiting, counting, positioning control, automatic protection and the like.

In this embodiment, by providing the proximity switch, when the detection pin 51 contacts with the piece to be detected, the metal sleeve 52 moves toward the direction close to the proximity switch, and the proximity switch sends the detection signal to the receiving device to complete the detection.

Optionally, a plurality of lightening holes are arranged on the support seat 11.

In this embodiment, the plurality of lightening holes are formed in the support base 11, so that the weight of the support base 11 can be effectively lightened.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A detection device, comprising: the device comprises a supporting mechanism, a first fixing piece, a driving mechanism, a support and a detection piece for detecting the piece to be detected;

2. The detecting device for detecting the rotation of a motor rotor according to claim 1, wherein the supporting mechanism includes a supporting base, a first bracket and a second bracket, the first bracket and the second bracket are both disposed on the supporting base, the driving mechanism is disposed on the first bracket, and the first fixing member is disposed on the second bracket.

3. The detecting device for detecting the rotation of the motor rotor according to the claim 1, characterized in that the device further comprises an inductive element arranged on the support, the detecting piece and the inductive element are oppositely arranged, and the detecting piece is positioned between the inductive element and the piece to be detected;

the detection piece comprises a detection pin and a metal sleeve, the metal sleeve is sleeved on the detection pin and is in sliding connection with the detection pin, and the metal sleeve is electrically connected with the sensing element; the support drives the detection pin to move towards the direction of the piece to be detected under the pushing of the driving mechanism, and the metal sleeve moves towards the direction close to the induction element under the condition that the detection pin is in contact with the piece to be detected.

4. The detecting device for detecting the rotation of the motor rotor according to the claim 3, wherein a limiting piece is arranged on the detecting pin, and an elastic piece is sleeved on the detecting pin between the limiting piece and the metal sleeve;

the first end of the elastic piece is connected with the metal sleeve, and the second end of the elastic piece is connected with the limiting piece.

5. The detection device according to claim 3, wherein the support is provided with a first through hole, and the detection pin is partially positioned in the first through hole.

6. The detecting device for detecting the rotation of the motor rotor according to the claim 1, characterized in that the device further comprises a second fixing member, wherein a first mounting hole is formed in the support, and the second fixing member passes through the first mounting hole to be connected with the driving mechanism.

7. The detection apparatus according to claim 2, wherein the first support includes a transverse structure and a vertical structure perpendicular to each other;

the vertical structure is connected with the supporting seat, and the driving mechanism is arranged on the transverse structure.

8. The sensing device of claim 1, wherein the sensing member is a spring-loaded sensing pin.

9. The sensing device of claim 3, wherein the sensing element is a proximity switch.

10. The detecting device for detecting the rotation of a motor rotor as claimed in claim 7, wherein a plurality of lightening holes are formed in the supporting seat.