CN214748451U - High-sensitivity direction-adjustable spark detection device for dust explosion prevention - Google Patents
High-sensitivity direction-adjustable spark detection device for dust explosion prevention Download PDFInfo
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- CN214748451U CN214748451U CN202120629501.1U CN202120629501U CN214748451U CN 214748451 U CN214748451 U CN 214748451U CN 202120629501 U CN202120629501 U CN 202120629501U CN 214748451 U CN214748451 U CN 214748451U
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- rotating rod
- fixedly arranged
- base
- plate
- detection device
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- 239000000428 dust Substances 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 238000004880 explosion Methods 0.000 title claims abstract description 13
- 230000002265 prevention Effects 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000035945 sensitivity Effects 0.000 claims description 10
- 244000309464 bull Species 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 dirt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of dust explosion-proof equipment performance testing devices, and discloses a high-sensitivity direction-adjustable spark detection device for dust explosion prevention, which comprises a base and a detector, the lower surface of the base is fixedly provided with a motor, the upper surface of the base is rotatably provided with a first rotating rod through a first bearing, the lower end of the first rotating rod penetrates through the base and is fixedly connected with the output end of the motor, the upper end of the first rotating rod is fixedly provided with a disc, the upper surface of the disc is connected with a first driving mechanism in a sliding way, the upper surface of the base is fixedly provided with a U-shaped plate, the right inner wall of the U-shaped plate is provided with a transmission mechanism, the upper surface of the U-shaped plate is provided with a second rotating rod in a rotating way through a second bearing, the upper end of the second rotating rod is fixedly provided with a placing plate, and the detector is fixedly arranged on the upper side of the placing plate. The utility model discloses a detection quality has been guaranteed in the reciprocating rotation of detector.
Description
Technical Field
The utility model relates to a dust explosion-proof equipment capability test technical field especially relates to a spark detection device that is used for explosion-proof high sensitivity of dust to adjustable.
Background
Dust refers to solid particles suspended in air, and is traditionally named by a plurality of names, such as dust, dirt, smoke dust, mine dust, sand dust, powder and the like.
The conventional high-sensitivity direction-adjustable spark detection device for dust explosion prevention can adjust the angle of a detector when in use, but the detector is mostly adjusted in a unidirectional rotation mode through a motor, and in order to avoid winding, a worker is usually required to operate the spark detection device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art detector the rotation angle limited, and the wire-wound problem appears easily at rotatory in-process, and the spark detection device who is used for the explosion-proof high sensitivity of dust to can be adjusted to that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a spark detection device with high sensitivity and adjustable direction for dust explosion prevention comprises a base and a detector, the lower surface of the base is fixedly provided with a motor, the upper surface of the base is rotatably provided with a first rotating rod through a first bearing, the lower end of the first rotating rod penetrates through the base and is fixedly connected with the output end of the motor, the upper end of the first rotating rod is fixedly provided with a disc, the upper surface of the disc is connected with a first driving mechanism in a sliding way, the upper surface of the base is fixedly provided with a U-shaped plate, the right inner wall of the U-shaped plate is provided with a transmission mechanism, the upper surface of the U-shaped plate is provided with a second rotating rod in a rotating way through a second bearing, the upper end of the second rotating rod is fixedly provided with a placing plate, the detector is fixedly arranged on the upper side of the placing plate, and a second driving mechanism is fixedly arranged at the lower end of the second rotating rod, and the first driving mechanism is in driving connection with the second driving mechanism through a transmission mechanism.
Preferably, first actuating mechanism includes head rod, third bull stick and sector gear, the right-hand member and the sector gear fixed connection of head rod, and the inside bar mouth that has seted up, the fixed stand that is provided with of upper surface edge of disc, the stand slides and sets up in the inside of bar mouth, the lower extreme pole wall of third bull stick passes through the third bearing and is connected with the upper surface rotation of base, and lateral wall fixed connection under the right-hand member of upper end and head rod.
Preferably, drive mechanism includes mounting panel and two T shape slide bars, two T shape spouts, two have been seted up to the inner wall of the right side board of U-shaped board T shape slide bar respectively with the T shape spout sliding connection that corresponds, the mounting panel is fixed to be set up in the left side of two T shape slide bars, the fixed first rack that is provided with of left side lower extreme of mounting panel, the meshing is connected between first rack and the sector gear.
Preferably, the second driving mechanism comprises a circular gear, a second connecting rod and two second racks, the lower end of the second rotating rod penetrates through the U-shaped plate and is fixedly connected with the circular gear, the two second connecting rods are symmetrically and fixedly arranged on the left side of the mounting plate, the left end of the second rotating rod is fixedly connected with the right side wall of the second rack, and the second racks are meshed with the circular gear.
Preferably, the lower surface of the placing plate is symmetrically and fixedly provided with two supporting rods, and the lower ends of the two supporting rods are respectively connected with the upper surface of the U-shaped plate through balls in a rotating manner.
Preferably, the circumference of the disk is twice the circumference of the circular gear.
Compared with the prior art, the utility model provides a spark detection device that is used for explosion-proof high sensitivity of dust to adjustable possesses following beneficial effect:
1. this a spark detection device that is used for explosion-proof high sensitivity of dust to can adjust, through first actuating mechanism, second actuating mechanism and the drive mechanism that is provided with, can realize the reciprocal rotation of three hundred sixty degrees of detector when the motor work to avoid appearing the wire-wound problem.
2. This a spark detection device that is used for explosion-proof high sensitivity of dust to can adjust, through setting up in four support columns of placing the board lower surface to and every support column lower extreme rotates the ball that is provided with, can reduce the frictional force between bracing piece and the U-shaped board when playing supporting role to placing the board.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a detection quality has been guaranteed in the reciprocal rotation of detector.
Drawings
Fig. 1 is a schematic structural diagram of a high-sensitivity direction-adjustable spark detection device for dust explosion prevention according to the present invention;
fig. 2 is a schematic top view of the disc and the first connecting rod in fig. 1.
In the figure: the device comprises a base 1, a detector 2, a motor 3, a first rotating rod 4, a disc 5, a column 6, a U-shaped plate 7, a second rotating rod 8, a placing plate 9, a first connecting rod 10, a third rotating rod 11, a sector gear 12, a mounting plate 13, a T-shaped sliding rod 14, a first rack 15, a circular gear 16, a second connecting rod 17, a second rack 18, a supporting rod 19 and balls 20.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a high-sensitivity direction-adjustable spark detection device for dust explosion prevention comprises a base 1 and a detector 2, wherein a motor 3 is fixedly arranged on the lower surface of the base 1, a first rotating rod 4 is rotatably arranged on the upper surface of the base 1 through a first bearing, the lower end of the first rotating rod 4 penetrates through the base 1 and is fixedly connected with the output end of the motor 3, a disc 5 is fixedly arranged on the upper end of the first rotating rod 4, a first driving mechanism is slidably connected with the upper surface of the disc 5, a U-shaped plate 7 is fixedly arranged on the upper surface of the base 1, a transmission mechanism is arranged on the inner wall of the right side of the U-shaped plate 7, a second rotating rod 8 is rotatably arranged on the upper surface of the U-shaped plate 7 through a second bearing, a placing plate 9 is fixedly arranged on the upper end of the second rotating rod 8, the detector 2 is fixedly arranged on the upper side of the placing plate 9, and a second driving mechanism is fixedly arranged at the lower end of the second rotating rod 8, the first driving mechanism is in driving connection with the second driving mechanism through a transmission mechanism.
First actuating mechanism includes head rod 10, third bull stick 11 and sector gear 12, the right-hand member and the 12 fixed connection of sector gear of head rod 10, and inside has seted up the bar mouth, the fixed stand 6 that is provided with in upper surface edge of disc 5, the stand 6 slides and sets up in the inside of bar mouth, the lower extreme pole wall of third bull stick 11 passes through the third bearing and is connected with the last surface rotation of base 1, and the lower lateral wall fixed connection of right-hand member of upper end and head rod 10.
The transmission mechanism comprises an installation plate 13 and two T-shaped sliding rods 14, two T-shaped sliding grooves are formed in the inner wall of the right side plate of the U-shaped plate 7, the two T-shaped sliding rods 14 are respectively in sliding connection with the corresponding T-shaped sliding grooves, the installation plate 13 is fixedly arranged on the left side of the two T-shaped sliding rods 14, a first rack 15 is fixedly arranged at the lower end of the left side of the installation plate 13, the first rack 15 is meshed with the sector gear 12 and is convenient to drive the first rack 15 to move when the sector gear 12 rotates.
This mechanism of second drive includes circular gear 16, second connecting rod 17 and two second racks 18, the lower extreme of second bull stick 8 run through U-shaped board 7 and with circular gear 16 fixed connection, two second connecting rods 17 symmetry are fixed to be set up in the left side of mounting panel 13, and the left end jointly with the right side wall fixed connection of second rack 18, second rack 18 is connected with circular gear 16 meshing, be convenient for drive circular gear 16 when the motion of second rack 18 rotates.
Two support rods 19 are symmetrically and fixedly arranged on the lower surface of the placing plate 9, the lower ends of the two support rods 19 are respectively connected with the upper surface of the U-shaped plate 7 through balls 20 in a rotating mode, and friction force between each support rod 19 and the upper surface of the U-shaped plate 7 is reduced while the placing plate 9 is supported.
The circumference of the disc 5 is twice the circumference of the circular gear 16, so that the reciprocating rotation of the gear is realized after one rotation of the disc 5.
In the utility model, when in use, the motor 3 is started, the output end of the motor 3 drives the first rotating rod 4 to rotate, the first rotating rod 4 drives the disc 5 to rotate, the disc 5 drives the upright post 6 to move, the upright post 6 drives the first connecting rod 10 to rotate in a reciprocating way by taking the second rotating rod 8 as a rotating center through the sliding connection with the strip port, the first connecting rod 10 drives the sector gear 12 to rotate in a reciprocating way, the sector gear 12 drives the first rack 15 to move in a reciprocating way, the first rack 15 drives the installation reciprocating plate to move, the mounting plate 13 drives the second rack 18 to move in a reciprocating way by two second connecting rods 17, the second rack 18 drives the circular gear 16 to rotate in a reciprocating way, the circular gear 16 drives the third rotating rod 11 to rotate in a reciprocating way, the third rotating rod 11 drives the placing plate 9 to rotate in a reciprocating way, thereby drive detector 2 reciprocating rotation, avoid causing the wire winding when carrying out angle adjustment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A spark detection device with high sensitivity and adjustable direction for dust explosion prevention comprises a base (1) and a detector (2) and is characterized in that a motor (3) is fixedly arranged on the lower surface of the base (1), a first rotating rod (4) is rotatably arranged on the upper surface of the base (1) through a first bearing, the lower end of the first rotating rod (4) penetrates through the base (1) and is fixedly connected with the output end of the motor (3), a disc (5) is fixedly arranged at the upper end of the first rotating rod (4), a first driving mechanism is slidably connected with the upper surface of the disc (5), a U-shaped plate (7) is fixedly arranged on the upper surface of the base (1), a transmission mechanism is arranged on the inner wall of the right side of the U-shaped plate (7), a second rotating rod (8) is rotatably arranged on the upper surface of the U-shaped plate (7) through a second bearing, a placing plate (9) is fixedly arranged at the upper end of the second rotating rod (8), the detector (2) is fixedly arranged on the upper side of the placing plate (9), a second driving mechanism is fixedly arranged at the lower end of the second rotating rod (8), and the first driving mechanism is in driving connection with the second driving mechanism through a transmission mechanism.
2. The spark detection device with high sensitivity and direction adjustable for dust explosion prevention according to claim 1, wherein the first driving mechanism comprises a first connecting rod (10), a third rotating rod (11) and a sector gear (12), the right end of the first connecting rod (10) is fixedly connected with the sector gear (12), a strip-shaped opening is formed in the right end of the first connecting rod, an upright column (6) is fixedly arranged at the edge of the upper surface of the disc (5), the upright column (6) is slidably arranged in the strip-shaped opening, the lower end rod wall of the third rotating rod (11) is rotatably connected with the upper surface of the base (1) through a third bearing, and the upper end of the lower end rod wall is fixedly connected with the right end lower side wall of the first connecting rod (10).
3. The spark detection device with high sensitivity and direction adjustable for dust explosion prevention according to claim 1, wherein the transmission mechanism comprises a mounting plate (13) and two T-shaped sliding rods (14), two T-shaped sliding grooves are formed in the inner wall of the right side plate of the U-shaped plate (7), the two T-shaped sliding rods (14) are respectively in sliding connection with the corresponding T-shaped sliding grooves, the mounting plate (13) is fixedly arranged on the left sides of the two T-shaped sliding rods (14), a first rack (15) is fixedly arranged at the lower end of the left side of the mounting plate (13), and the first rack (15) is in meshing connection with the sector gear (12).
4. The high-sensitivity direction-adjustable spark detection device for dust explosion prevention according to claim 1, wherein the second driving mechanism comprises a circular gear (16), a second connecting rod (17) and two second racks (18), the lower end of the second rotating rod (8) penetrates through the U-shaped plate (7) and is fixedly connected with the circular gear (16), the two second connecting rods (17) are symmetrically and fixedly arranged on the left side of the mounting plate (13), the left ends of the two second connecting rods are fixedly connected with the right side wall of the second rack (18) together, and the second racks (18) are in meshed connection with the circular gear (16).
5. The spark detection device with high sensitivity and adjustable direction for dust explosion prevention according to claim 1, characterized in that two support rods (19) are symmetrically and fixedly arranged on the lower surface of the placing plate (9), and the lower ends of the two support rods (19) are respectively connected with the upper surface of the U-shaped plate (7) in a rotating manner through balls (20).
6. The high-sensitivity direction-adjustable spark detecting device for dust explosion prevention according to claim 1, wherein the circumference of the circular disk (5) is twice the circumference of the circular gear (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120629501.1U CN214748451U (en) | 2021-03-29 | 2021-03-29 | High-sensitivity direction-adjustable spark detection device for dust explosion prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120629501.1U CN214748451U (en) | 2021-03-29 | 2021-03-29 | High-sensitivity direction-adjustable spark detection device for dust explosion prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214748451U true CN214748451U (en) | 2021-11-16 |
Family
ID=78597549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120629501.1U Expired - Fee Related CN214748451U (en) | 2021-03-29 | 2021-03-29 | High-sensitivity direction-adjustable spark detection device for dust explosion prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214748451U (en) |
-
2021
- 2021-03-29 CN CN202120629501.1U patent/CN214748451U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |