CN112525810A

CN112525810A - In-use bolt corrosion condition detection device

Info

Publication number: CN112525810A
Application number: CN202011314536.2A
Authority: CN
Inventors: 马森强; 郭子阳; 马超
Original assignee: Hangzhou Tower Mast Testing Technology Co ltd
Current assignee: Hangzhou Tower Mast Testing Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-03-19
Anticipated expiration: 2040-11-20
Also published as: CN112525810B

Abstract

The invention discloses an in-use bolt corrosion condition detection device, which comprises a protective shell, a moving block, a moving plate, a lead screw, a detection device box body and a winding post, wherein the detection device box body is arranged in the protective shell, rotating discs are respectively and rotatably connected to two sides of the surface of the detection device box body, a third driving motor is respectively and drivingly connected to one side of each of the two rotating discs, the surfaces of the two rotating discs are respectively and fixedly connected with one end of a connecting rod, the other end of each of the two connecting rods is respectively and fixedly connected with a connecting block, a vibrating tube is arranged between the two rotating discs, a second return spring is fixedly connected to the bottom end of the vibrating tube, the bottom end of the second return spring is fixedly connected to the upper surface of a supporting plate, the rotating discs can be rotated through the operation of the third driving motor through the arranged, the connecting rod on the surface of the rotating disc and the connecting block can rotate together.

Description

In-use bolt corrosion condition detection device

Technical Field

The invention relates to the technical field of corrosion condition detection devices, in particular to an in-use bolt corrosion condition detection device.

Background

The bolt has many calling methods, and everyone's calling method probably all is different, and someone is called the screw, and someone is called the bolt nail, and someone is called the fastener. Although so many names are used, the meanings are the same, and all are bolts. Bolts are a common term for fasteners. The bolt is a tool for fastening the machine parts of the object step by utilizing the physics and mathematical principles of the inclined circular rotation and the friction of the object.

Bolts are scarce in daily life and in industrial production and manufacture, and are also called industrial rice. It can be seen that the bolt has wide application. The application range of the bolt is as follows: electronic products, mechanical products, digital products, electrical equipment and electromechanical products. The bolt is also useful in ships, vehicles, hydraulic engineering, and even chemical experiments. Bolts are available in many places. Particularly precision bolts used on digital products. DVD, micro bolts used for cameras, glasses, clocks, electronics, and the like, bolts used for televisions, electric appliances, musical instruments, furniture, and the like, large bolts and nuts used for engineering, buildings, and bridges, and large and small bolts used for transportation equipment, airplanes, electric cars, and automobiles. Bolts have an important task in industry, and as long as there is industry on earth, the function of bolts is of permanent importance.

Rusting is a chemical reaction and occurs when iron is left for a long time. Iron is easily rusted and is also very much related to external conditions besides being active due to its chemical properties. Moisture is one of substances that make iron easily rusted. However, iron does not rust only with water, and only when oxygen in the air is dissolved in water, the oxygen reacts with iron in an environment with water to form iron oxide, which is rust. Iron rust is a brownish red substance which is not as hard as iron and is easy to fall off, and after a piece of iron is completely rusted, the volume can be expanded by 8 times. If the rust is not removed, the sponge-like rust is particularly prone to absorb moisture and the iron will rust faster. Iron may weigh more when rusted, about 3 to 5 times the original weight.

In the use process of the bolt, the bolt is exposed to the outside for a long time, and is easy to rust after being oxidized for a long time, so that the use effect of the bolt is influenced, a detection device is required to be used for detecting the rusting condition of the bolt, and the following problems are provided aiming at the existing rusting condition detection device on the market;

1. in the process of detecting the corrosion condition of the bolt, the detection head is generally inserted into the bottom end of the bolt, and the corrosion condition of the bolt is detected through the detection head, so that dust and rust on the surface of the bolt can easily fall into the detection head in the process, and if the dust and the rust are not cleaned in time, the using effect of the detection head can be influenced, and the detection of the corrosion condition is inaccurate;

2. most of corrosion detection devices on the market are generally exposed outside, so that the corrosion detection devices are easy to collide with outside objects, and the internal structure of the detection devices is precise, so that the detection devices are easy to damage when colliding, and the normal use of the detection devices is influenced;

3. in the corrosion device use, need pull out a certain position with the connecting wire according to bolt actual position to in the position of detecting the head can contact with the bolt, follow-up needs are restrainted the connecting wire, generally is to restraint the connecting wire through the manual work at present, and this kind of mode both time-wasting and energy-wasting.

Disclosure of Invention

The present invention is directed to a bolt corrosion status detection device to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: an in-use bolt corrosion condition detection device comprises a protective shell, a moving block, a moving plate, a lead screw, a detection device box body and a winding post, wherein the detection device box body is arranged in the protective shell, two sides of the surface of the detection device box body are respectively and rotatably connected with a rotating disc, one side of each of the two rotating discs is respectively and drivingly connected with a driving motor III, the surface of each of the two rotating discs is respectively and fixedly connected with one end of a connecting rod, the other end of each of the two connecting rods is respectively and fixedly connected with a connecting block, a vibration tube is arranged between the two rotating discs, the bottom end of the vibration tube is fixedly connected with a reset spring II, the bottom end of the reset spring II is fixedly connected with the upper surface of a supporting plate, one side of the supporting plate is fixedly connected with the bottom end of, two the equal fixedly connected with of dwang one end presss from both sides tight piece.

As a further scheme of the invention: the inside both sides of protecting sheathing all are provided with the lead screw, two the equal transmission in lead screw bottom is connected with driving motor one, two driving motor one all sets up inside motor housing, motor housing fixed connection is in the protecting sheathing bottom.

As a still further scheme of the invention: the screw rod fixing device comprises two screw rods, wherein the surfaces of the two screw rods are all in threaded connection with moving blocks, threads are arranged inside the two moving blocks, a fixing piece is fixedly connected to one side of each moving block, fixing bolts are arranged on the upper side and the lower side of each fixing piece in a penetrating mode, fixing screws are connected to the two ends of each fixing bolt in a threaded connection mode, and a moving plate is arranged in the middle of each fixing piece.

As a still further scheme of the invention: the improved detection device comprises a detection device box body, a fixing groove is formed in the surface of the second adjusting plate, a threaded rod is arranged in the middle of the second adjusting plate in a penetrating mode, threads are arranged on the surface of the threaded rod, and the bottom end of the threaded rod is fixedly connected to the upper surface of the movable plate.

As a still further scheme of the invention: the protection shell is characterized in that first connecting pieces are fixedly connected to two sides inside the protection shell, first adjusting plates are rotatably connected to the middle of the first connecting pieces through rotating shafts, control valves are fixedly connected to the top ends of the first adjusting plates, the control valves are arranged on the side edges of the protection shell, one sides of the first adjusting plates are fixedly connected with one ends of first reset springs, and the other ends of the first reset springs are fixedly connected to the side edges of the protection shell.

As a still further scheme of the invention: the motor housing bottom end fixedly connected with connecting plate, the both sides of connecting plate lower surface all rotate and are connected with and remove the wheel.

As a still further scheme of the invention: the detection device box body is provided with an open groove in the front, a rotating shaft is arranged in the open groove, one end of the rotating shaft is in transmission connection with a driving motor II, a winding post is fixedly connected to the surface of the rotating shaft, and a separation ring is arranged on the surface of the winding post.

As a still further scheme of the invention: the surface of the winding post is provided with a connecting wire, and one end of the connecting wire is fixedly connected with a detection head.

As a still further scheme of the invention: the detection device box body is fixedly connected with a conduit on the front side, and a connecting wire is arranged inside the conduit.

As a still further scheme of the invention: the top end of the screw rod is rotatably connected with a top plate, and the front surface of the protective shell is provided with a glass sheet.

Compared with the prior art, the invention has the beneficial effects that:

1. through the arranged third driving motor, the rotating disc can rotate by operating the third driving motor, the connecting rod on the surface of the rotating disc and the connecting block can rotate together by rotating the rotating disc through the arranged rotating disc, through the arranged connecting block, the vibration tube can be circularly hammered by rotating the position of the connecting block, so that the position of the vibration tube can be moved, through the arranged second reset spring, the vibration tube can be pushed back to the initial position through the elastic force between the second reset springs, the vibration tube can be vibrated up and down in a reciprocating manner, the detection head in the vibration tube can be vibrated up and down, and the residual dust and iron rust in the vibration tube can be shaken off;

2. the position between the clamping pieces can be adjusted by rotating the position of the rotating rod through the arranged rotating rod, the position of the detection head in the vibrating tube can be fixed by adjusting the position between the clamping pieces through the arranged clamping pieces, the detection head is prevented from falling off from the vibrating tube, and the position of the vibrating tube can be moved by the collision of the collision ball and the connecting block through the arranged collision ball;

3. the position of the detection device box body can be fixed by adjusting the distance between the limiting plates and extruding the detection device box body through the limiting plates, the threaded rod can be rotated in the threaded pipeline by the aid of the arranged threaded pipeline and the threaded rod, the threaded rod can be moved, the position of the second adjusting plate can be adjusted by the threaded rod, and the position between the limiting plates can be adjusted by the aid of the second adjusting plate;

4. through the first reset spring, the control valves can be closed through the elastic force between the first reset springs, so that the top end of the protective shell is closed, external objects are prevented from contacting with the box body of the detection device, the first drive motor can be operated through the first drive motor to enable the lead screw to rotate, through the screw connection between the lead screw and the moving block, the position of the moving block can be moved in the rotation process of the lead screw through the first lead screw and the moving block, the position of the box body of the detection device can be moved, and the box body of the detection device can be led out of the protective shell;

5. through the driving motor II who sets up, can operate through driving motor II, realize making the wrapping post rotate, through the wrapping post that sets up, can rotate through the wrapping post, realize the winding to the connecting wire to avoid follow-up manual work to tighten up the connecting wire, through the separating ring that sets up, can separate the connecting wire on the wrapping post, avoid the connecting wire winding at the same position, the influence is pleasing to the eye, through the glass piece that sets up, the person of facilitating the use observes the device internal conditions.

Drawings

FIG. 1 is a schematic structural diagram of an apparatus for detecting bolt corrosion;

FIG. 2 is a sectional view of an apparatus for detecting a corrosion state of a bolt in use;

FIG. 3 is an enlarged view of A in the bolt corrosion condition detecting apparatus;

FIG. 4 is a schematic view showing a structure of a moving block in the bolt corrosion state detecting apparatus;

FIG. 5 is a front view of a casing of the detecting apparatus in the bolt corrosion state detecting apparatus;

FIG. 6 is a view showing a structure of a vibrating tube in the corrosion state detecting apparatus using bolts;

FIG. 7 is an enlarged view of B in the bolt corrosion condition detecting apparatus;

FIG. 8 is a sectional view of a vibrating tube in the bolt corrosion state detecting apparatus;

in the figure: 1. a protective housing; 2. a screw rod; 3. a moving block; 4. moving the plate; 5. a control valve; 6. a first adjusting plate; 7. a first return spring; 8. connecting a first sheet; 9. a second connecting sheet; 10. a second adjusting plate; 11. a threaded pipe; 12. a threaded rod; 13. a limiting plate; 14. fixing grooves; 15. a detection device box body; 16. driving a motor I; 17. a fixing sheet; 18. fixing the bolt; 19. fixing screws; 20. a second driving motor; 21. a winding post; 22. a separating ring; 23. driving a motor III; 24. a conduit; 25. a connecting wire; 26. a detection head; 27. opening the groove; 28. a top plate; 29. a glass sheet; 30. a connecting plate; 31. a moving wheel; 32. a motor housing; 33. rotating the disc; 34. a clamping piece; 35. a connecting rod; 36. connecting blocks; 37. a support plate; 38. a second return spring; 39. vibrating the tube; 40. a collision ball; 41. rotating the rod.

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.

Referring to fig. 1-8, in an embodiment of the present invention, an in-use bolt corrosion condition detection apparatus includes a protective casing 1, a moving block 3, a moving plate 4, a lead screw 2, a detection apparatus box 15, and a wire winding post 21, the detection apparatus box 15 is disposed inside the protective casing 1, two sides of the surface of the detection apparatus box 15 are rotatably connected with rotating discs 33, the connecting rods on the surfaces of the rotating discs and the connecting blocks can rotate together through the rotation of the rotating discs, one side of each of the two rotating discs 33 is connected with a driving motor three 23 in a transmission manner, the rotating discs can rotate through the operation of the driving motor three, the surfaces of the two rotating discs 33 are fixedly connected with one end of the connecting rod 35, the other end of each of the two connecting rods 35 is fixedly connected with the connecting block 36, the vibration tube can be cyclically hammered through the rotation of the, a vibrating tube 39 is arranged between the two rotating discs 33, a return spring II 38 is fixedly connected to the bottom end of the vibrating tube 39, the bottom end of the return spring II 38 is fixedly connected to the upper surface of the supporting plate 37, the vibrating tube can be pushed back to the initial position through the elastic force between the return springs II, and the vibrating tube can be vibrated up and down to vibrate the detection head in the vibrating tube up and down, so that the residual dust and rust in the vibrating tube can be shaken off, one side of the supporting plate 37 is fixedly connected to the bottom end of the detection device box body 15, collision balls 40 are fixedly connected to both sides of the vibrating tube 39, rotating rods 41 are respectively in threaded connection with both sides of the vibrating tube 39, the position between the clamping pieces can be adjusted through rotating the positions of the rotating rods, clamping pieces 34 are respectively and fixedly connected to one ends of the two rotating rods 41, and the position of the detection head in the, the detection head is prevented from falling off from the vibrating tube.

Preferably, the two sides in the protective shell 1 are provided with the lead screws 2, the bottoms of the two lead screws 2 are connected with the first driving motors 16 in a transmission mode, the lead screws can rotate through the operation of the first driving motors, the two first driving motors 16 are arranged in the motor shell 32, the motor shell 32 is fixedly connected to the bottom of the protective shell 1, threaded connection between the lead screws and the moving blocks can be achieved, the moving blocks can move in the rotating process of the lead screws, the position of the detection device box can be moved, and the detection device box can be led out of the protective shell.

Preferably, the surfaces of the two lead screws 2 are all in threaded connection with the moving blocks 3, threads are arranged inside the two moving blocks 3, a fixing piece 17 is fixedly connected to one side of each of the two moving blocks 3, fixing bolts 18 are arranged on the upper side and the lower side of each fixing piece 17 in a penetrating mode, fixing screws 19 are connected to two ends of each fixing bolt 18 in a threaded connection mode, a moving plate 4 is arranged in the middle of each fixing piece 17, and the position height of the detection device box body on the upper end of the moving plate can be adjusted through movement of.

Preferably, two 9 of equal fixedly connected with connection pieces in 4 upper surface both sides of movable plate, rotate through the pivot in the middle of two 9 of connection pieces and be connected with two 10 regulating plates, two 10 top fixedly connected with limiting plates 13 of regulating plate, be provided with detection device box 15 in the middle of the limiting plate 13, fixed slot 14 has been seted up on two 10 surfaces of regulating plate, it is provided with threaded rod 12 to run through in the middle of two 10 regulating plates, threaded rod 12 surface is provided with the screw thread, 12 bottom threaded connection of threaded rod has threaded

pipe

11, 11 bottom fixed connections of threaded pipe are on 4 upper surfaces of movable plate, can pass through the threaded rod of rotation in threaded pipe, the realization makes the threaded rod position.

Preferably, 1 inside both sides equal fixedly connected with connection piece 8 of protecting sheathing, it is connected with regulating plate 6 to rotate through the pivot in the middle of

connection piece

8, 6 top fixedly connected with control flap 5 of regulating plate, control flap 5 sets up at protecting sheathing 1 side, the one end fixed connection of 6 one side of regulating plate and reset spring 7, reset spring 7 other end fixed connection is at protecting sheathing 1 side, can be through the elasticity between reset spring one, the realization makes between the control flap closed, thereby make the protecting sheathing top closed, avoid external things and detection device box contact.

Preferably, motor housing 32 bottom fixedly connected with connecting plate 30, connecting plate 30 lower surface both sides all rotate and are connected with and remove wheel 31, can rotate through removing the wheel, realize making the device remove.

Preferably, the front surface of the detection device box body 15 is provided with an open groove 27, a rotating shaft is arranged in the open groove 27, one end of the rotating shaft is in transmission connection with a second driving motor 20, the surface of the rotating shaft is fixedly connected with a winding post 21, a separation ring 22 is arranged on the surface of the winding post 21, connecting wires on the winding post can be separated, the connecting wires are prevented from being wound on the same position, and attractiveness is prevented from being affected.

Preferably, the wrapping post 21 surface is provided with connecting wire 25, and connecting wire 25 one end fixedly connected with detects head 26, can cross through inserting the bolt lower extreme that needs to detect with detecting the head, and the realization is detected the corrosion situation of bolt.

Preferably, a conduit 24 is fixedly connected to the front surface of the detection device case 15, and a connecting wire 25 is provided inside the conduit 24, so that the position of the detection head can be fixed by the connecting wire.

Preferably, the top end of the screw rod 2 is rotatably connected with a top plate 28, and the front surface of the protective shell 1 is provided with a glass sheet 29, so that a user can observe the internal condition of the device conveniently.

The working principle of the invention is as follows: when the device is used, the first driving motor 16 is turned on, the first driving motor 16 operates to enable the screw rod 2 to rotate, the screw rod 2 is in threaded connection with the moving block 3, the moving block 3 can move on the surface of the screw rod 2, the moving plate 4 in the middle of the moving block 3 can move, and therefore the position of the detection device box body 15 at the upper end of the moving plate 4 can move, when the detection device box body 15 is in contact with the first adjusting plate 6, the first adjusting plate 6 can be pushed towards two ends, so that the control valve 5 can move towards two ends, the upper end of the protective shell 1 is opened, the detection device box body 15 can move to the top end of the protective shell 1, the threaded rod 12 can move downwards by rotating the threaded rod 12 in the threaded pipeline 11, the threaded rod 12 blocks the fixing groove 14 at the upper end of the second adjusting plate 10, one end of the second, the position of a box body 15 of the detection device is fixed, the detection head 26 is pulled out of a conduit 24, the upper end of the detection head 26 is inserted into the bottom end of a bolt to be detected, the corrosion condition of the bolt is detected, after the detection is finished, the detection head 26 is inserted into a vibrating tube 39, a rotating rod 41 is rotated, a clamping sheet 34 at one end of the rotating rod 41 clamps the detection head 26, the position of the detection head 26 is fixed, a driving motor three 23 is turned on, the rotating disc 33 can be rotated through the operation of the driving motor three 23, a connecting rod 35 on the surface of the rotating disc 33 and a connecting block 36 rotate together in the rotating process of the rotating disc 33, when the connecting block 36 collides with collision balls 40 at two ends of the vibrating tube 39 in the rotating process, the vibrating tube 39 can move downwards, so that a return spring two 38 is extruded, when the connecting block 36 is separated from the connecting block 36, the return spring two 38 can push the vibrating tube 39 back to the initial position through self elasticity, thereby realize vibrating tube 39 up-and-down reciprocating motion, can shake off the inside remaining dust and the rust of detection head 26 in the vibrating tube 39, avoid inside impurity to cause the interference to detecting head 26, when needs are restrainted to connecting wire 25, open driving motor two 20, can make wrapping post 21 rotate through driving motor two 20 operations to the realization is restrainted to the connecting wire 25 on wrapping post 21 surface, avoids the follow-up manual work to restraint of connecting wire 25.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some of the features described in the embodiments and/or modifications can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an in-use bolt corrosion situation detection device, includes protecting sheathing (1), movable block (3), movable plate (4), lead screw (2), detection device box (15) and wrapping post (21), its characterized in that: the detection device comprises a protective shell (1), wherein a detection device box body (15) is arranged in the protective shell (1), the surface of the detection device box body (15) is connected with a rotating disc (33) in a rotating mode, the surface of the rotating disc (33) is connected with a driving motor III (23) in a rotating mode, the surface of the rotating disc (33) is fixedly connected with one end of a connecting rod (35), the surface of the connecting rod (35) is fixedly connected with a connecting block (36) and a vibrating tube (39) in the middle of the rotating disc (33), the bottom of the vibrating tube (39) is fixedly connected with a reset spring II (38), the bottom of the reset spring II (38) is fixedly connected to the upper surface of a supporting plate (37), one side of the supporting plate (37) is fixedly connected to the bottom of the detection device box body (15), the two sides of the vibrating tube (39) are fixedly connected with collision balls (40), and the, one end of each rotating rod (41) is fixedly connected with a clamping piece (34).

2. An in-use bolt corrosion condition detecting device according to claim 1, characterized in that: the inside both sides of protecting sheathing (1) all are provided with lead screw (2), two the equal transmission in lead screw (2) bottom is connected with driving motor one (16), two driving motor one (16) all set up inside motor housing (32), motor housing (32) fixed connection is in protecting sheathing (1) bottom.

3. An in-use bolt corrosion condition detecting device according to claim 1, characterized in that: the surface of each of the two lead screws (2) is connected with a moving block (3) in a threaded manner, threads are arranged inside each of the two moving blocks (3), a fixing piece (17) is fixedly connected to one side of each of the two moving blocks (3), fixing bolts (18) are arranged on the upper side and the lower side of each of the fixing pieces (17) in a penetrating manner, fixing screws (19) are connected to the two ends of each of the fixing bolts (18) in a threaded manner, and a moving plate (4) is arranged in the middle of each of the fixing.

4. A corrosion status detecting apparatus for an in-use bolt according to claim 3, wherein: the utility model discloses a portable electronic device, including movable plate (4), the equal fixedly connected with connection piece two (9) in movable plate (4) upper surface both sides, rotate through the pivot in the middle of connection piece two (9) and be connected with regulating plate two (10), regulating plate two (10) top fixedly connected with limiting plate (13), be provided with detection device box (15) in the middle of limiting plate (13), fixed slot (14) have been seted up on regulating plate two (10) surface, run through in the middle of regulating plate two (10) and be provided with threaded rod (12), threaded rod (12) surface is provided with the screw thread, threaded rod (12) bottom threaded connection has screw pipeline (11), screw pipeline (11) bottom fixed connection is at movable plate.

5. An in-use bolt corrosion condition detecting device according to claim 1, characterized in that: the protection casing (1) is inside, and the equal fixedly connected with connection piece (8) in both sides, rotate through the pivot in the middle of connection piece (8) and be connected with regulating plate (6), regulating plate (6) top fixedly connected with control flap (5), control flap (5) set up at protection casing (1) side, the one end fixed connection of regulating plate (6) one side and reset spring (7), reset spring (7) other end fixed connection is in protection casing (1) side.

6. An in-use bolt corrosion condition detecting device according to claim 1, characterized in that: motor housing (32) bottom fixedly connected with connecting plate (30), connecting plate (30) lower surface both sides all rotate and are connected with removal wheel (31).

7. An in-use bolt corrosion condition detecting device according to claim 1, characterized in that: open groove (27) have been seted up on detection device box (15) openly, open groove (27) inside is provided with the pivot, pivot one end transmission is connected with driving motor two (20), pivot fixed surface is connected with wrapping post (21), wrapping post (21) surface is provided with separating ring (22).

8. An in-use bolt corrosion condition detecting device according to claim 1, characterized in that: the surface of the winding post (21) is provided with a connecting wire (25), and one end of the connecting wire (25) is fixedly connected with a detection head (26).

9. An in-use bolt corrosion condition detecting device according to claim 1, characterized in that: the detection device is characterized in that a conduit (24) is fixedly connected to the front surface of the detection device box body (15), and a connecting wire (25) is arranged inside the conduit (24).

10. An in-use bolt corrosion condition detecting device according to claim 1, characterized in that: the top end of the screw rod (2) is rotatably connected with a top plate (28), and a glass sheet (29) is arranged on the front surface of the protective shell (1).