CN210802877U

CN210802877U - Multifunctional bolt detector

Info

Publication number: CN210802877U
Application number: CN201922096353.7U
Authority: CN
Inventors: 魏健
Original assignee: Jinan Jiuwang Instrument Co Ltd
Current assignee: Jinan Jiuwang Instrument Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-06-19
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a multi-functional bolt detector, including base, connecting block and bolt body, the fixed block is installed to base upper end outer wall, first screw has been seted up to fixed block one side outer wall, first screw internal connection has the screw rod, the screw rod runs through first screw one side outer wall and is provided with the connecting block, connecting block internally mounted has force sensor, the connecting block deviates from force sensor one side outer wall and installs the connecting rod, connecting rod one side outer wall is provided with the backup pad, the second screw has been seted up to the relative one side outer wall of connecting rod and backup pad, the slider has been seted up to backup pad both sides outer wall, the backup pad deviates from slider one side inner wall and has seted up the spacing groove. The utility model discloses a set up force transducer, backup pad, screw rod and connecting plate, reached the effect of being convenient for detect the bolt body, can detect the bolt body of different diameters, improved the equipment practicality.

Description

Multifunctional bolt detector

Technical Field

The utility model relates to a detector technical field specifically is a multi-functional bolt detector.

Background

The bolt is a fastener consisting of a head part and a screw (a cylinder with external threads), needs to be matched with a nut and is used for fastening and connecting two parts with through holes, and the detection aims at eliminating defective products, such as low thread meshing strength or unqualified thread openings and the like.

Traditional bolt detector, use cost is higher, is unfavorable for small-size enterprise to use, and traditional bolt detector, a kind of equipment can only detect a function usually to lead to staff detection efficiency lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional bolt detector possesses reduce cost and improves detection efficiency's advantage, has solved the problem that the cost is higher and detection efficiency is lower.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multifunctional bolt detector, includes base, connecting block and bolt body, the fixed block is installed to base upper end outer wall, first screw has been seted up to fixed block one side outer wall, the inside threaded connection of first screw has the screw rod, the screw rod runs through first screw one side outer wall and is provided with the connecting block, connecting block internally mounted has force sensor, the connecting block deviates from force sensor one side outer wall and installs the connecting rod that the rectangle array distributes, connecting rod one side outer wall is provided with the backup pad, the second screw has been seted up to the relative one side outer wall of connecting rod and backup pad, the slider has been seted up to backup pad both sides outer wall symmetry, the backup pad deviates from slider one side inner wall and has seted.

Preferably, the outer wall of one side of the connecting block opposite to the screw rod is embedded with a bearing, and the screw rod is rotatably arranged in the bearing.

Preferably, the outer wall of one side, opposite to the connecting rod, of the supporting plate is provided with rotating grooves distributed in a rectangular array, screws are arranged in the rotating grooves, and the screws penetrate through the rotating grooves and are meshed with the second screw holes.

Preferably, the sliding blocks are symmetrically arranged on two sides of the inner wall of the fixed block and arranged inside the sliding groove.

Preferably, the connecting plate and the supporting plate are both provided with movable grooves, the bolt bodies are arranged in the movable grooves and penetrate through the outer wall of one side of each movable groove, and nuts are connected to the outer wall of the bolt bodies through threads.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the spacing groove, screw and second screw, the effect of being convenient for change backup pad and connecting plate has been reached, the manual backup pad and the connecting plate that accord with the bolt body diameter that detects the detection of staff, guarantee that the movable groove aperture accords with the bolt body diameter that detects the detection, guarantee the equipment and be convenient for detect the bolt body of equidimension not, the equipment practicality has been improved, the manual backup pad of taking of staff, and through the spout, make backup pad movable mounting in the slider outer wall, when backup pad and connecting rod contact, the manual spanner rotating screw of taking of staff, the screw meshes with the second screw, backup pad and connecting rod fixed connection have been guaranteed through the meshing force, the manual connecting plate of taking of staff, and place in spacing inslot portion, the stability of connecting plate during operation has been guaranteed to the spacing groove.

2. The utility model discloses a set up force sensor, first screw, screw rod and nut, reached the effect of being convenient for detect the bolt body, staff's manual bolt body and nut of taking, through bolt body and nut mesh, whether the mesh that has reached the detection bolt body surface screw thread and set up and meet the needs, staff's manual bolt body of taking, and run through the movable groove, staff's manual nut of taking, the nut meshes with the bolt body, from having guaranteed that the bolt body is located the stability of movable groove inside, staff's manual rotation screw rod, the screw rod meshes with first screw, and relative movement takes place, and drive connecting block and backup pad and take place to move, thereby reached the purpose of tensile bolt body, be used for detecting the meshing intensity of bolt body surface screw thread, when the screw rod stimulates the connecting block, force sensor response pulling force, and show through the external display, the staff of being convenient for detects the pulling force, sets up the meshing intensity that whether accords with needs and detect bolt surface screw thread through detecting the screw thread simultaneously, has improved staff's detection efficiency, has improved the equipment practicality.

Drawings

Fig. 1 is a schematic top view of the structure of the fixing block of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic side view of the support plate structure of the present invention;

fig. 4 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a base; 11. a fixed block; 12. a screw; 13. a limiting groove; 14. a connecting plate; 15. a slider; 16. a first screw hole; 17. a movable groove; 2. connecting blocks; 21. a tension sensor; 22. a connecting rod; 23. a support plate; 24. a bearing; 25. a second screw hole; 26. a rotating groove; 27. a screw; 28. a chute; 3. a bolt body; 31. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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.

Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a multifunctional bolt detector, includes base 1, connecting block 2 and bolt body 3, and fixed block 11 is installed to 1 upper end outer wall of base, and first screw 16 has been seted up to 11 one side outer walls of fixed block, and 16 internal thread of first screw have a screw rod 12, and screw rod 12 runs through 16 one side outer walls of first screw and is provided with connecting block 2, and connecting block 2 installs bearing 24 with the outer wall embedding of the relative one side of screw rod 12, and screw rod 12 rotates and installs inside bearing 24. The bearing 24 ensures the relative rotation of the screw 12 and the connecting block 2. A tension sensor 21 is arranged in the connecting block 2. The pull sensor 21 is of a DYMH-103 type, the pull sensor 21 of the type has the advantages of good running performance and economical price, the actual use requirement can be met, the technical personnel can be directly purchased on the market by searching the type, the technical specification can be directly looked over to be known when the type needs to be known, and therefore the device is not repeated.

Connecting block 2 deviates from tension sensor 21 one side outer wall and installs the connecting rod 22 that the rectangle array distributes, connecting rod 22 one side outer wall is provided with backup pad 23, second screw 25 has been seted up to connecting rod 22 and the relative one side outer wall of backup pad 23, backup pad 23 and the relative one side outer wall of connecting rod 22 have seted up the rotation groove 26 that the rectangle array distributes, the inside screw 27 that is provided with of rotation groove 26, screw 27 runs through rotation groove 26 and meshes mutually with second screw 25. The coupling stability of the support plate 23 and the coupling rod 22 is secured by the engagement force between the screw 27 and the second screw hole 25. The outer wall symmetry in backup pad 23 both sides has seted up slider 15, and slider 15 is installed to fixed block 11 inner wall bilateral symmetry, and slider 15 sets up inside spout 28. The slide block 15 and the slide groove 28 ensure that the support plate 23 moves horizontally, thereby ensuring the stability of tension detection. The staff is manual to take and accords with backup pad 23 and the connecting plate 14 of waiting to detect the 3 diameters of bolt body that wait to detect, guarantee that the 17 apertures of movable groove accord with and wait to detect the 3 diameters of bolt body, guarantee that equipment is convenient for detect not equidimension bolt body 3, the equipment practicality is improved, the staff is manual to take backup pad 23, and pass through spout 28, make backup pad 23 movable mounting in 15 outer walls of slider, when backup pad 23 and connecting rod 22 contact, the manual spanner rotating screw 27 of taking of staff, screw 27 meshes with second screw 25 mutually, backup pad 23 and connecting rod 22 fixed connection have been guaranteed through the engaging force, the staff is manual to take connecting plate 14, and place inside spacing groove 13, spacing groove 13 has guaranteed the stability of connecting plate 14 during operation.

The inner wall of one side of the supporting plate 23, which is far away from the sliding block 15, is provided with a limiting groove 13. The spacing groove 13 ensures the stability of the connecting plate 14. Limiting groove 13 is inside movable mounting has connecting plate 14, and movable groove 17 has all been seted up to connecting plate 14 and backup pad 23 inside, and movable groove 17 is inside to be provided with bolt body 3, and bolt body 3 runs through movable groove 17 one side outer wall threaded connection has nut 31. The bolt body 3 and the nut 31 are manually taken by an operator, whether the surface thread of the bolt body 3 is formed is detected through the meshing of the bolt body 3 and the nut 31, the operator manually takes the bolt body 3 and penetrates through the movable groove 17, the operator manually takes the nut 31 and the nut 31 is meshed with the bolt body 3, so that the stability of the bolt body 3 in the movable groove 17 is ensured, the operator manually rotates the screw 12, the screw 12 is meshed with the first screw hole 16 and relatively moves, and drives the connecting block 2 and the supporting plate 23 to move, so that the purpose of stretching the bolt body 3 is achieved, the meshing strength of the surface thread of the bolt body 3 is detected, when the screw 12 pulls the connecting block 2, the tension sensor 21 senses the tension and displays the tension through an external display, and the operator can conveniently detect the tension, whether the screw thread is set up and whether the meshing intensity of screw thread on bolt surface is met is detected through detecting simultaneously, has improved staff's detection efficiency, has improved the equipment practicality.

The working principle is as follows: the staff is manual to take and accords with backup pad 23 and the connecting plate 14 of waiting to detect the 3 diameters of bolt body that wait to detect, guarantee that the 17 apertures of movable groove accord with and wait to detect the 3 diameters of bolt body, guarantee that equipment is convenient for detect not equidimension bolt body 3, the equipment practicality is improved, the staff is manual to take backup pad 23, and pass through spout 28, make backup pad 23 movable mounting in 15 outer walls of slider, when backup pad 23 and connecting rod 22 contact, the manual spanner rotating screw 27 of taking of staff, screw 27 meshes with second screw 25 mutually, backup pad 23 and connecting rod 22 fixed connection have been guaranteed through the engaging force, the staff is manual to take connecting plate 14, and place inside spacing groove 13, spacing groove 13 has guaranteed the stability of connecting plate 14 during operation.

The bolt body 3 and the nut 31 are manually taken by an operator, whether the surface thread of the bolt body 3 is formed is detected through the meshing of the bolt body 3 and the nut 31, the operator manually takes the bolt body 3 and penetrates through the movable groove 17, the operator manually takes the nut 31 and the nut 31 is meshed with the bolt body 3, so that the stability of the bolt body 3 in the movable groove 17 is ensured, the operator manually rotates the screw 12, the screw 12 is meshed with the first screw hole 16 and relatively moves, and drives the connecting block 2 and the supporting plate 23 to move, so that the purpose of stretching the bolt body 3 is achieved, the meshing strength of the surface thread of the bolt body 3 is detected, when the screw 12 pulls the connecting block 2, the tension sensor 21 senses the tension and displays the tension through an external display, and the operator can conveniently detect the tension, whether the screw thread is set up and whether the meshing intensity of screw thread on bolt surface is met is detected through detecting simultaneously, has improved staff's detection efficiency, has improved the equipment practicality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-functional bolt detector, includes base (1), connecting block (2) and bolt body (3), its characterized in that: the fixing block (11) is installed on the outer wall of the upper end of the base (1), a first screw hole (16) is formed in the outer wall of one side of the fixing block (11), a screw rod (12) is connected to the inner portion of the first screw hole (16) in a threaded mode, a connecting block (2) penetrates through the outer wall of one side of the first screw hole (16) and is provided with the screw rod (12), a tension sensor (21) is installed inside the connecting block (2), connecting rods (22) distributed in a rectangular array mode are installed on the outer wall of one side, away from the tension sensor (21), of the connecting block (2), a supporting plate (23) is arranged on the outer wall of one side of the connecting rod (22) opposite to the supporting plate (23), a second screw hole (25) is formed in the outer wall of the other side of the supporting plate (23), and a connecting plate (14) is movably arranged in the limiting groove (13).

2. The multifunctional bolt tester according to claim 1, characterized in that: the outer wall of one side of the connecting block (2) opposite to the screw rod (12) is embedded with a bearing (24), and the screw rod (12) is rotatably arranged in the bearing (24).

3. The multifunctional bolt tester according to claim 1, characterized in that: the outer wall of one side, opposite to the connecting rod (22), of the supporting plate (23) is provided with rotating grooves (26) distributed in a rectangular array mode, screws (27) are arranged inside the rotating grooves (26), and the screws (27) penetrate through the rotating grooves (26) to be meshed with the second screw holes (25).

4. The multifunctional bolt tester according to claim 1, characterized in that: the sliding blocks (15) are symmetrically arranged on two sides of the inner wall of the fixed block (11), and the sliding blocks (15) are arranged inside the sliding grooves (28).

5. The multifunctional bolt tester according to claim 1, characterized in that: the connecting plate (14) and the supporting plate (23) are internally provided with movable grooves (17), the movable grooves (17) are internally provided with bolt bodies (3), and the bolt bodies (3) penetrate through the outer wall of one side of the movable grooves (17) and are in threaded connection with nuts (31).