CN215374478U

CN215374478U - Bolt detection device for automobile fastener

Info

Publication number: CN215374478U
Application number: CN202121818978.0U
Authority: CN
Inventors: 姜丰伟; 陈圣华; 涂信克; 姜瑞登; 朱国兴; 涂圣国
Original assignee: Wenzhou Ruirong Technology Co ltd
Current assignee: Wenzhou Ruirong Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-12-31
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a bolt detection device for an automobile fastener, which belongs to the technical field of bolt detection devices and comprises a base, wherein side plates are fixedly arranged at positions, close to two sides, of the upper end surface of the base, a top plate is fixedly arranged between the top ends of the two side plates, a spring is fixedly arranged on the lower end surface of the top plate, a support plate is fixedly connected to the lower end surface of the spring, a detection piece is fixedly connected between the two support plates through a screw, and the other end of the support plate is slidably arranged on the side plates; the up end of base is provided with the carousel, and the lower terminal surface central point of carousel puts the output shaft of fixedly connected with motor, and the up end of carousel is provided with two splint, is provided with the bolt main part between two splint, and the spout has been seted up to the inside of carousel, and the pivot is installed in the internal rotation of spout, can convenient to use person fix not unidimensional bolt main part, enlarges the device's application range, improves the device's performance.

Description

Bolt detection device for automobile fastener

Technical Field

The utility model relates to the technical field of bolt detection devices, in particular to a bolt detection device for an automobile fastener.

Background

The fastener is a mechanical part for fastening connection, is widely applied to various fields of energy, electronics, electrical appliances, machinery, chemical engineering, metallurgy, dies, hydraulic pressure and the like, and is a mechanical basic part which is most widely applied. The product has various specifications, different performance and application, and extremely high standardization, serialization and universalization degrees. The bolt is one of the most common fasteners in automobile fastening, most of parts are connected by means of matching of the bolt and a nut, the bolt is simple in structure, mature in production process and high in production efficiency, and the bolt needs to be detected before leaving a factory.

The prior Chinese patent (publication number: CN208705025U) discloses a bolt detection device for an automobile fastener, which comprises a main body box, a fixed disc, a motor and a rotating shaft, a base is fixed on the lower end surface of the main body box, the rotating shaft is rotatably arranged in the main body box, a spring is arranged on the upper end surface of the rotating shaft through a fixing block, the upper end of the spring is welded with a detection piece through a fixed block, the upper end surface of the detection piece is provided with a thread detection cavity, the number of the fixed blocks is two, and the two fixed blocks are respectively welded at the two ends of the spring, the fixed disc is welded above the detection piece through the fixed rod, the upper end surface of the fixed disc is provided with a nut groove, the lower part of the nut groove is provided with a bolt groove, bolts are inserted in the nut groove and the bolt groove, the bolt caps of the bolts are meshed in the nut groove, the motor is installed on the lower end face of the main body box through the fixing frame, and the output shaft of the motor is connected with the rotating shaft. The utility model has the advantages of detecting whether the bolt is vertical and detecting whether the thread structure on the surface of the bolt is lost.

When the bolt detection device in the patent is used, bolts with different sizes are difficult to fix, so that the detection range of the device on the bolts is influenced, and the usability of the device is reduced.

Based on this, the utility model designs a bolt detection device for an automobile fastener to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bolt detection device for an automobile fastener, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a bolt detection device for an automobile fastener comprises a base, wherein side plates are fixedly mounted at positions, close to two sides, of the upper end face of the base, a top plate is fixedly mounted between the top ends of the two side plates, a spring is fixedly mounted on the lower end face of the top plate, a support plate is fixedly connected to the lower end face of the spring, a detection piece is fixedly connected between the two support plates through a screw, and the other end of the support plate is slidably mounted on the side plates;

the up end of base is provided with the carousel, and the lower terminal surface central point of carousel puts the output shaft of fixedly connected with motor, and the up end of carousel is provided with two splint, is provided with the bolt main part between two splint.

Preferably, the inside of carousel has seted up the spout, and the inside of spout is rotated and is installed the pivot, and logical groove has been seted up on the internal surface top of spout, and the lower terminal surface fixed mounting of splint has the slide.

Preferably, the sliding plate is sleeved on the rotating shaft in a threaded manner, and the sliding plate is slidably mounted inside the sliding groove.

Preferably, the middle position in the inside of spout is provided with two meshing connection's toper tooth, and a toper tooth fixed mounting is in the pivot, and the side fixedly connected with screw rod that the pivot was kept away from to another toper tooth.

Preferably, the other end of the screw extends to the outside of the turntable, and the screw is in rotational connection with the turntable.

Preferably, the end face, close to the side plate, of the supporting plate is fixedly provided with a guide plate, the inner side face of the side plate is provided with a guide groove, and the guide plate is slidably arranged inside the guide groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. the rotating disc is rotated reversely, so that the detection piece is separated from the bolt main body, the support plate is supported and limited by matching with the spring, the stability of longitudinal movement of the support plate is improved by adopting the matching action of the guide plate and the guide groove, and the detection piece on the support plate can adapt to the detection of the bolt main bodies with different lengths;

2. place the bolt main part between two splint, rotate the one end of screw rod, drive the toper tooth and rotate, under the effect that two toper tooth meshing are connected, drive the pivot and rotate, and the cooperation screw thread effect, thereby make the slide follow spout horizontal migration, thereby drive splint follow and lead to the groove and remove, adopt two splint to fix the position of bolt main part, convenient to use person fixes the bolt main part of unidimensional not, enlarge the device's application range, improve the device's performance.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a view of the combination of the turntable and the clamping plate of the present invention;

FIG. 3 is a view of the present invention showing the combination of a rotating shaft and a conical tooth;

fig. 4 is a combined view of the side plate and the support plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a side plate; 3. a top plate; 4. a support plate; 5. a detection member; 6. a spring; 7. a turntable; 8. a splint; 9. a bolt body; 10. a motor; 11. a chute; 12. a through groove; 13. a rotating shaft; 14. a tapered tooth; 15. a slide plate; 16. a screw; 17. a guide plate; 18. a guide groove.

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example 1

Referring to fig. 1 to 4, the present invention provides a bolt detection apparatus for an automobile fastener, which comprises: a bolt detection device for an automobile fastener comprises a base 1, wherein side plates 2 are fixedly mounted at positions, close to two sides, of the upper end face of the base 1, a top plate 3 is fixedly mounted between the top ends of the two side plates 2, a spring 6 is fixedly mounted on the lower end face of the top plate 3, a support plate 4 is fixedly connected to the lower end face of the spring 6, a detection piece 5 is fixedly connected between the two support plates 4 through a screw, and the other end of the support plate 4 is slidably mounted on the side plates 2;

the upper end face of base 1 is provided with carousel 7, and the lower terminal surface central point of carousel 7 puts the output shaft of fixedly connected with motor 10, and the upper end face of carousel 7 is provided with two splint 8, is provided with bolt main part 9 between two splint 8.

The end face, close to the side plate 2, of the support plate 4 is fixedly provided with a guide plate 17, the inner side face of the side plate 2 is provided with a guide groove 18, and the guide plate 17 is slidably arranged in the guide groove 18.

The working principle is as follows: firstly, a bolt main body 9 to be detected is fixed on a turntable 7 through a clamping plate 8, a motor 10 is started, the motor 10 drives the turntable 7 to rotate, the turntable 7 drives the bolt main body 9 to rotate, so that the bolt body 9 is rotatably inserted into the inside of the sensing piece 5, the sensing piece 5 is longitudinally moved with the rotation of the bolt body 9, and the spring 6 is extended, simultaneously, the supporting plate 4 is driven to move longitudinally along the side plate 2, when the screw thread is arranged on the bolt main body 9, the detecting piece 5 can not continuously cooperate with the bolt main body 9 to move longitudinally, so that a user can conveniently detect the bolt main body 9, after the detection is finished, the rotating disc 7 is rotated reversely to promote the detecting piece 5 to be separated from the bolt main body 9, and the supporting plate 4 is supported and limited by matching with the spring 6, the stability of the longitudinal movement of the supporting plate 4 is improved by adopting the matching action of the guide plate 17 and the guide groove 18, and the detection piece 5 on the supporting plate 4 can adapt to the detection of the bolt main bodies 9 with different lengths.

Example 2

As shown in fig. 3 and 4, in the case where the other portions are the same as those of embodiment 1, the present embodiment is different from embodiment 1 in that:

the inside of carousel 7 has seted up spout 11, and the inside of spout 11 rotates installs pivot 13, and logical groove 12 has been seted up on the internal surface top of spout 11, and the lower terminal surface fixed mounting of splint 8 has slide 15.

The sliding plate 15 is sleeved on the rotating shaft 13 in a threaded manner, and the sliding plate 15 is slidably mounted inside the sliding chute 11.

Two conical teeth 14 which are meshed and connected are arranged at the middle position in the sliding chute 11, one conical tooth 14 is fixedly arranged on the rotating shaft 13, and the side surface of the other conical tooth 14 far away from the rotating shaft 13 is fixedly connected with a screw 16.

The other end of the screw 16 extends to the outside of the rotary disc 7 and is connected with the rotary disc in a rotating way.

One specific application of this embodiment is: place bolt main part 9 between two splint 8, the one end of rotating screw rod 16, it rotates to drive toper tooth 14, under the effect that two toper tooth 14 meshing are connected, drive pivot 13 and rotate, and the cooperation screw thread effect, thereby make slide 15 follow spout 11 horizontal migration, thereby it moves to drive splint 8 along leading to groove 12, and adopt assorted set nut to prescribe a limit to the position after screw rod 16 rotates, thereby can prescribe a limit to the position of splint 8, adopt two splint 8 to fix the position of bolt main part 9, convenient to use person fixes not unidimensional bolt main part 9, enlarge the device's application range, improve the device's performance.

The motor 10, the bolt main body 9, the detecting piece 5 and the mutual matching process between the detecting piece and the related parts are given by the background information provided by the utility model and are matched with the description of the specification of the utility model, so that the using process of the detecting piece can be obtained by the person skilled in the art, and the corresponding using effect can be obtained, and thus, the using process is not disclosed one by one.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A bolt detection device for automotive fastener, includes base (1), its characterized in that: the detection device comprises a base (1), side plates (2) are fixedly mounted at positions, close to two sides, of the upper end face of the base (1), a top plate (3) is fixedly mounted between the top ends of the two side plates (2), a spring (6) is fixedly mounted on the lower end face of the top plate (3), a support plate (4) is fixedly connected to the lower end face of the spring (6), a detection piece (5) is fixedly connected between the two support plates (4) through a screw, and the other end of each support plate (4) is slidably mounted on the corresponding side plate (2);

the upper end face of base (1) is provided with carousel (7), the lower terminal surface central point of carousel (7) puts the output shaft of fixedly connected with motor (10), the upper end face of carousel (7) is provided with two splint (8), two be provided with bolt main part (9) between splint (8).

2. The bolt detection device for the automotive fastener according to claim 1, characterized in that: spout (11) have been seted up to the inside of carousel (7), pivot (13) are installed in the inside rotation of spout (11), logical groove (12) have been seted up on the internal surface top of spout (11), the lower terminal surface fixed mounting of splint (8) has slide (15).

3. The bolt detection device for the automotive fastener according to claim 2, characterized in that: the sliding plate (15) is sleeved on the rotating shaft (13) in a threaded manner, and the sliding plate (15) is slidably mounted in the sliding groove (11).

4. The bolt detection device for the automotive fastener according to claim 2, characterized in that: two conical teeth (14) which are connected in a meshed mode are arranged in the middle of the inner portion of the sliding groove (11), one conical tooth (14) is fixedly installed on the rotating shaft (13), and the other conical tooth (14) is fixedly connected with a screw rod (16) on the side face, far away from the rotating shaft (13), of the conical tooth (14).

5. The bolt detection device for the automobile fastener according to claim 4, characterized in that: the other end of the screw rod (16) extends to the outside of the rotary disc (7) and is in rotary connection with the rotary disc.

6. The bolt detection device for the automotive fastener according to claim 1, characterized in that: the end face of the supporting plate (4) close to the side plate (2) is fixedly provided with a guide plate (17), the inner side face of the side plate (2) is provided with a guide groove (18), and the guide plate (17) is slidably arranged inside the guide groove (18).