Over-flow assembly sediment abrasion detection device

Abstract

The invention relates to the technical field of abrasion detection, in particular to an overflow assembly sediment abrasion detection device which comprises a supporting base, a supporting column is fixedly connected to the surface of the supporting base, a fixed table top is fixedly connected to the surface of the supporting column, and a fixed plate is fixedly connected to the surface of the fixed table top. The surface of the fixing plate is connected with a cover plate through bolts. Through the connection of the guide plate and the supporting base, the sliding of the overflowing part on the supporting base is conveniently limited, the detection precision of the overflowing part is improved, under the sliding connection of the sliding plate and the fixing plate, through the connection of the clamping plate and the placing plate, the white paper is placed on the placing plate, and through the contact sliding of the contact rod on the overflowing part, lines can be left on the white paper; by observing the flatness of the line, the abrasion condition on the overflowing part is visually displayed, and compared with a refined detection instrument, the detection mode is simple to operate, does not need to depend on professionals, and is simpler to maintain.

Description

Technical Field

[0001] The present invention relates to the technical field of abrasion detection, and particularly to a sediment abrasion detection device for an over-current component. Background Art

[0002] The over-current components of a water turbine are the components directly affected by flowing water. During long-term use, sediment in the water will cause abrasion to the surface of the over-current components. Slight abrasion does not affect the use of the over-current components, but excessive abrasion will affect the service strength of the over-current components. Therefore, the abrasion of the over-current components is regularly detected. However, when the existing detection equipment is in use, sophisticated instrument equipment requires professional operation, and the instrument needs regular maintenance and repair, and the internal electrical components are easily damaged. Summary of the Invention

[0003] The purpose of the present invention is to provide a sediment abrasion detection device for an over-current component, so as to solve the problems in the above background art that sophisticated instrument equipment requires professional operation, and the instrument needs regular maintenance and repair, and the internal electrical components are easily damaged.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A sediment abrasion detection device for an over-current component, including a support base, a support column is fixedly connected to the surface of the support base, a fixed tabletop is fixedly connected to the surface of the support column, a fixing plate is fixedly connected to the surface of the fixed tabletop, a cover plate is bolted to the surface of the fixing plate, a chute is opened at the position where the fixing plate and the cover plate are in contact, and a guide rail is fixedly connected to the inside of the chute. A moving wheel is rotatably abutted against the surface of the guide rail, a sliding plate is movably connected to the surface of the moving wheel, an adjustment groove is opened on the surface of the sliding plate, a control board is slidably connected to the inner side of the adjustment groove by bolts, a clamping plate is fixedly connected to the surface of the sliding plate, a placement plate is inserted into the surface of the clamping plate, a contact rod penetrates through the surface of the fixed tabletop, a connecting cylinder is connected to the surface of the fixed tabletop in a through manner, a limiting plate is fixedly connected to the outer surface of the contact rod, a fixed seat is fixedly connected to the surface of the contact rod, a movable seat is bolted to the surface of the fixed seat, a paintbrush is clamped between the fixed seat and the movable seat, and a guide plate is fixedly connected to the surface of the support base.

[0005] Preferably, the fixed tabletop acts above the support base through the support column, the contact rod penetrates through the surface of the fixed tabletop through the connecting cylinder, and the limiting plate is in a disc shape and abuts against the surface of the fixed tabletop.

[0006] Preferably, the inner surfaces of the fixed seat and the movable seat are both in an arc shape, and a ball is movably connected to the bottom end of the contact rod.

[0007] Preferably, two sets of the fixing plates are connected to the surface of the fixed tabletop. The sliding plate is slidably connected to the fixing plates through moving wheels and guide rails, and the control plate is vertically slidably connected to the sliding plate through adjustment slots.

[0008] Preferably, two sets of the moving wheels are connected to both sides of the sliding plate. The moving wheels are correspondingly rotatably connected to the guide rails, and two sets of the clamping plates are connected to the surface of the sliding plate.

[0009] Preferably, a resisting rod penetrates through the surface of the clamping plate. A pressing plate is arranged on the surface of the placing plate. A connecting slot is formed on the surface of the placing plate, and a supporting spring is fixedly connected to the surface of the connecting slot.

[0010] Preferably, the resisting rod penetrates through the surface of the clamping plate by means of threads. The resisting rod is in abutting contact with the placing plate through the clamping plate. A groove is formed on one side of the placing plate away from the resisting rod, and four sets of the pressing plates are distributed inside the groove.

[0011] Preferably, the pressing plate is composed of two parts. One part of the pressing plate is in a plate shape and is fixedly connected to the connecting slot. The surface of the other part of the pressing plate is in an arc shape. The pressing plate is elastically connected to the placing plate through the supporting spring and the connecting slot.

[0012] Preferably, the paintbrush is vertically connected to the contact rod through a fixing seat and a movable seat. The paintbrush acts above the fixed tabletop through the contact rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. Through the connection between the fixed tabletop and the contact rod, and under the connection of the fixing seat and the movable seat, the supporting effect on the acting position of the paintbrush is realized. Through the connection between the guide plate and the supporting base, the sliding of the overcurrent part on the supporting base is conveniently limited, improving the detection accuracy. Under the sliding connection between the sliding plate and the fixing plates, through the connection between the clamping plate and the placing plate, white paper is placed at the placing plate. By the contact sliding of the contact rod on the overcurrent part, lines can be left on the white paper. By observing the flatness of the lines, the abrasion condition on the overcurrent part can be intuitively displayed. Compared with the refined detection instruments, the detection method adopted in this application is simple to operate, does not require relying on professionals, and is easier to maintain and repair.

[0015] 2. Through the connection between the sliding plate and the adjustment slots, and under the connection between the control plate and the adjustment slots, the control and supporting effect on the acting position of the control plate on the sliding plate is realized. Under the action of the control plate, moving the overcurrent part can drive the change of the position of the placing plate, realizing the effect of synchronous movement. Under the action of the resisting rod, the position of the placing plate on the clamping plate is conveniently supported. Through the action of the pressing plate, the paper is conveniently placed flat on the placing plate, avoiding the position movement of the paper during the contact process between the paintbrush and the paper, and affecting the detection accuracy. Description of the Drawings

[0016] Figure 1 is a front elevation three-dimensional schematic diagram of the structure of the present invention;

[0017] Figure 2 is a rear elevation three-dimensional schematic diagram of the structure of the present invention;

[0018] Figure 3 is a bottom elevation three-dimensional schematic diagram of the structure of the present invention;

[0019] Figure 4 is a three-dimensional exploded schematic diagram of the connection structure of the skateboard and the control board of the present invention;

[0020] Figure 5 For the present invention Figure 4 is a rear elevation three-dimensional schematic diagram of the connection structure of the placement plate and the clamping plate in the present invention;

[0021] Figure 6 is a three-dimensional partial sectional schematic diagram of the structure of the placement plate of the present invention;

[0022] Figure 7 For the present invention Figure 6 is an enlarged schematic diagram of the structure at position A in the present invention;

[0023] Figure 8 For the present invention Figure 3 is a three-dimensional schematic diagram of the structure of the contact rod in the present invention.

[0024] In the figure: 1, support base; 2, support column; 3, fixed tabletop; 31, contact rod; 32, connecting cylinder; 33, limiting plate; 34, fixed seat; 35, movable seat; 4, fixing plate; 41, skateboard; 42, control board; 43, adjustment groove; 44, moving wheel; 45, guide rail; 46, cover plate; 5, clamping plate; 51, placement plate; 52, resisting rod; 53, pressing plate; 54, connecting groove; 55, supporting spring; 6, guide plate; 7, paintbrush. Detailed implementation manners

[0025] Please refer to Figures 1-8 , an embodiment provided by the present invention:

[0026] An overcurrent component sediment abrasion detection device includes a support base 1. A support column 2 is fixedly connected to the surface of the support base 1. A fixed table 3 is fixedly connected to the surface of the support column 2. A fixing plate 4 is fixedly connected to the surface of the fixed table 3. A cover plate 46 is bolted to the surface of the fixing plate 4. A chute is provided at the position where the fixing plate 4 and the cover plate 46 are in contact, and a guide rail 45 is fixedly connected to the inside of the chute. A moving wheel 44 is rotatably abutted on the surface of the guide rail 45. A sliding plate 41 is movably connected to the surface of the moving wheel 44. An adjustment groove 43 is provided on the surface of the sliding plate 41. A control plate 42 is slidably connected to the inside of the adjustment groove 43 by bolts. A clamping plate 5 is fixedly connected to the surface of the sliding plate 41. A placement plate 51 is inserted into the surface of the clamping plate 5. A contact rod 31 penetrates through the surface of the fixed table 3. A connecting cylinder 32 is connected to the surface of the fixed table 3 in a through way. A limiting plate 33 is fixedly connected to the outer surface of the contact rod 31. A fixed seat 34 is fixedly connected to the surface of the contact rod 31. A movable seat 35 is bolted to the surface of the fixed seat 34. A paintbrush 7 is clamped between the fixed seat 34 and the movable seat 35. A guide plate 6 is fixedly connected to the surface of the support base 1. Through the connection between the support base 1 and the guide plate 6, under the action of the guide plate 6, the limiting and supporting effect on the sliding position of the overcurrent component on the support base 1 is realized. Under the connection between the control plate 42 and the sliding plate 41, the effect that the overcurrent component and the placement plate 51 move synchronously is achieved.

[0027] Further, the fixed table 3 acts above the support base 1 through the support column 2. The contact rod 31 penetrates through the surface of the fixed table 3 through the connecting cylinder 32. The limiting plate 33 is in a disc shape and abuts on the surface of the fixed table 3. Through the connection between the fixed table 3 and the support column 2, the supporting effect on the acting position of the fixed table 3 on the support base 1 is realized. Under the through connection between the contact rod 31 and the fixed table 3, the abutting contact effect between the bottom end of the contact rod 31 and the overcurrent component is realized.

[0028] Further, the inner surfaces of the fixed seat 34 and the movable seat 35 are both in an arc shape. A ball is movably connected to the bottom end of the contact rod 31. Through the fixed connection between the contact rod 31 and the limiting plate 33, under the action of the limiting plate 33, the limiting effect on the sliding range of the contact rod 31 on the fixed table 3 is realized. Under the connection between the fixed seat 34 and the contact rod 31, and the bolt connection between the fixed seat 34 and the movable seat 35, the clamping and supporting effect on the paintbrush 7 on the contact rod 31 is realized.

[0029] Further, two groups of fixing plates 4 are connected to the surface of the fixed table 3. The sliding plate 41 is slidably connected to the fixing plate 4 through the moving wheel 44 and the guide rail 45. The control plate 42 is vertically slidably connected to the sliding plate 41 through the adjustment groove 43. Through the connection between the fixing plate 4 and the fixed table 3, under the bolt connection between the fixing plate 4 and the cover plate 46, the connection operation of the moving wheel 44 in the chute is facilitated.

[0030] Further, two sets of moving wheels 44 are connected to both sides of the sliding plate 41. The moving wheels 44 are rotatably connected to the guide rails 45 correspondingly. Two sets of clamping plates 5 are connected to the surface of the sliding plate 41. Through the rotational connection between the moving wheels 44 and the guide rails 45, and with the connection between the moving wheels 44 and the sliding plate 41, the sliding operation of the sliding plate 41 on the fixed plate 4 is realized. Through the connection between the sliding plate 41 and the clamping plates 5, the sliding control effect on the acting position of the placing plate 51 is realized.

[0031] Further, a resisting rod 52 penetrates through the surface of the clamping plate 5. A pressing plate 53 is arranged on the surface of the placing plate 51. A connecting groove 54 is formed on the surface of the placing plate 51. A supporting spring 55 is fixedly connected to the surface of the connecting groove 54. Through the connection between the clamping plate 5 and the resisting rod 52, and with the abutting contact between the resisting rod 52 and the placing plate 51, the abutting and supporting effect on the acting position of the placing plate 51 within the clamping plate 5 is realized.

[0032] Further, the resisting rod 52 penetrates through the surface of the clamping plate 5 by means of threads. The resisting rod 52 abuts against the surface of the placing plate 51 through the clamping plate 5. A groove is formed on the side of the placing plate 51 away from the resisting rod 52. And four sets of pressing plates 53 are distributed inside the groove. Through the function of the groove on the placing plate 51, it is convenient to place the paper on the placing plate 51. Under the action of the pressing plates 53, the clamping effect on the placement of the paper on the placing plate 51 is achieved.

[0033] Further, the pressing plate 53 consists of two parts. One part of the pressing plate 53 is in the shape of a plate and is fixedly connected to the connecting groove 54. The surface of the other part of the pressing plate 53 is in an arc shape. The pressing plate 53 is elastically connected to the placing plate 51 through the supporting spring 55 and the connecting groove 54. Through the connection between the pressing plate 53 and the connecting groove 54, and with the connection between the supporting spring 55 and the pressing plate 53, the elastic connection effect of the pressing plate 53 on the placing plate 51 is realized, achieving the tight clamping effect on the paper.

[0034] Further, the paintbrush 7 is vertically connected to the contact rod 31 through the fixed seat 34 and the movable seat 35. The paintbrush 7 acts above the fixed tabletop 3 through the contact rod 31. Under the action of the paintbrush 7, through the action of the fixed seat 34 and the movable seat 35, the acting position of the paintbrush 7 on the contact rod 31 is changed, facilitating the adjustment of the contact between the paintbrush 7 and the paper on the placing plate 51, and improving the usage range and performance of the paintbrush 7.

[0035] Working principle: When detecting the abrasion of the current-carrying part, the current-carrying part is placed on the support base 1 and is in abutting contact with the guide plate 6 and the support column 2. Slide the current-carrying part so that its detection part contacts the contact rod 31. During the movement, the control board 42 drives the sliding plate 41 and the fixing plate 4 to be slidably connected. At this time, the placement plate 51 and the current-carrying part slide synchronously. A white paper is attached to the placement plate 51 through the pressing plate 53. When the contact rod 31 contacts the current-carrying part, the paintbrush 7 contacts the white paper. At this time, as the contact rod 31 slides up and down, the paintbrush 7 will leave lines on the white paper. After the detection is completed, pull the pressing plate 53 to remove the paper, and by observing the flatness of the lines, the abrasion condition of the surface of the current-carrying part can be obtained from the side.

Claims

1. An overcurrent component sediment abrasion detection device, comprising a support base, characterized in that: A support column is fixedly connected to the surface of the support base, a fixed tabletop is fixedly connected to the surface of the support column, a fixed plate is fixedly connected to the surface of the fixed tabletop, a cover plate is bolted to the surface of the fixed plate, a sliding groove is formed at the position where the fixed plate and the cover plate are in contact, and a guide rail is fixedly connected to the inside of the sliding groove. A moving wheel is rotatably abutted on the surface of the guide rail, a sliding plate is movably connected to the surface of the moving wheel, an adjustment groove is formed on the surface of the sliding plate, a control plate is slidably connected to the inner side of the adjustment groove by bolts, a clamping plate is fixedly connected to the surface of the sliding plate, a placement plate is inserted into the surface of the clamping plate, a contact rod penetrates through the surface of the fixed tabletop, a connecting cylinder is connected to the surface of the fixed tabletop in a through manner, a limiting plate is fixedly connected to the outer surface of the contact rod, a fixed seat is fixedly connected to the surface of the contact rod, a movable seat is bolted to the surface of the fixed seat, a paintbrush is clamped between the fixed seat and the movable seat, and a guide plate is fixedly connected to the surface of the support base.

2. The sediment abrasion detection device for an overcurrent component according to claim 1, characterized in that: The fixed tabletop acts above the support base through the support column, the contact rod penetrates through the surface of the fixed tabletop through the connecting cylinder, and the limiting plate is in a disc shape and abuts against the surface of the fixed tabletop.

3. The sediment abrasion detection device for an overcurrent component according to claim 1, characterized in that: The inner surfaces of the fixed seat and the movable seat are both in an arc shape, and a ball is movably connected to the bottom end of the contact rod.

4. The sediment abrasion detection device for an overcurrent component according to claim 1, wherein: The fixed plates are connected in two groups to the surface of the fixed tabletop, the sliding plate is slidably connected to the fixed plate through the moving wheel and the guide rail, and the control plate is vertically slidably connected to the sliding plate through the adjustment groove.

5. The sediment abrasion detection device for an overcurrent component according to claim 1, characterized in that: The moving wheels are connected in two groups on both sides of the sliding plate, the moving wheels are correspondingly rotatably connected to the guide rail, and the clamping plates are connected in two groups to the surface of the sliding plate.

6. The sediment abrasion detection device for an overcurrent component according to claim 1, wherein: A resisting rod penetrates through the surface of the clamping plate, a pressing plate is arranged on the surface of the placement plate, a connecting groove is formed on the surface of the placement plate, and a supporting spring is fixedly connected to the surface of the connecting groove.

7. An overcurrent component sediment abrasion detection device according to claim 6, characterized in that: The resisting rod penetrates through the surface of the clamping plate by threads, the resisting rod abuts against and contacts the surface of the placement plate through the clamping plate, a groove is formed on the side of the placement plate away from the resisting rod, and the pressing plates are distributed in four groups inside the groove.

8. An overcurrent component sediment abrasion detection device according to claim 6, characterized in that: The pressing plate is composed of two parts. One part of the pressing plate is in a plate shape and is fixedly connected to the connecting groove, and the surface of the other part of the pressing plate is in an arc shape. The pressing plate is elastically connected to the placement plate through the supporting spring and the connecting groove.

9. The sediment abrasion detection device for an overcurrent component according to claim 1, characterized in that: The paintbrush is vertically connected to the contact rod through the fixed seat and the movable seat, and the paintbrush acts above the fixed tabletop through the contact rod.

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