CN116648024A - Ship exhaust emission continuous monitoring system convenient to maintain - Google Patents
Ship exhaust emission continuous monitoring system convenient to maintain Download PDFInfo
- Publication number
- CN116648024A CN116648024A CN202310602244.6A CN202310602244A CN116648024A CN 116648024 A CN116648024 A CN 116648024A CN 202310602244 A CN202310602244 A CN 202310602244A CN 116648024 A CN116648024 A CN 116648024A
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- Prior art keywords
- bearing
- block
- cabinet
- maintenance
- plate
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 29
- 238000012423 maintenance Methods 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 31
- 238000013213 extrapolation Methods 0.000 claims description 12
- 230000014759 maintenance of location Effects 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
Abstract
The application relates to a continuous monitoring system for ship exhaust emission, which is convenient to maintain, relates to the technical field of exhaust emission monitoring systems, and comprises an outer bearing device, an electric control device, a bearing device and a rotation driving device; the outer bearing device comprises an outer bearing cabinet and at least three isolation protection doors, at least three maintenance channels are arranged on the outer bearing cabinet in a penetrating mode, and one isolation protection door is rotatably arranged in the side wall of one maintenance channel; the electric control device is arranged in the inner cavity of the outer bearing cabinet through the bearing device, and the driving device is also arranged in the inner cavity of the outer bearing cabinet and is used for driving the bearing device to drive the electric control device to rotate. The application has the effect of improving the convenience and the working efficiency of the maintenance and detection system of operators.
Description
Technical Field
The application relates to the technical field of exhaust emission monitoring systems, in particular to a ship exhaust emission continuous monitoring system convenient to maintain.
Background
The ocean vessel can monitor the exhaust emission condition of the ocean vessel through the continuous exhaust emission monitoring system in the navigation process, so that the phenomenon of exceeding standard emission of carbon dioxide, sulfur dioxide and other gases is reduced. The electrical control cabinet of the continuous exhaust emission monitoring system is mostly arranged in the control room of the ship body, so that operators can regularly debug, maintain and overhaul the continuous exhaust emission monitoring system.
The electric control cabinet of the existing continuous exhaust emission monitoring system mostly comprises a cabinet body and an electric control device. Wherein, the cabinet body is installed subaerial, and the opposite both sides of cabinet body are provided with the door plant that has mechanical lock respectively. The electric control device is arranged in the inner cavity of the cabinet body, and the debugging parts of the electric control device respectively correspond to the two door plates of the cabinet body. When an operator needs to maintain the monitoring system, the operator can select the door plate corresponding to the part to be debugged of the electric control device, and the electric control device can be maintained.
However, due to limited space in the ship, the electrical control cabinet of the detection system needs to be installed close to the wall, so that the problem that a cabinet door is inconvenient to open exists at the right-angle wall of the electrical control cabinet, and further the working efficiency of opening the electrical control cabinet by operators for maintenance and overhaul is greatly affected, so that improvement is needed.
Disclosure of Invention
In order to solve the problem that an operator is inconvenient to overhaul and maintain after the electric control cabinet is mounted by a wall, the application provides the continuous monitoring system for the exhaust emission of the ship, which is convenient and fast to maintain.
The application provides the following technical scheme:
the continuous monitoring system for the exhaust emission of the ship is convenient to maintain and comprises an outer bearing device, an electric control device, a bearing device and a rotation driving device; the outer bearing device comprises an outer bearing cabinet and at least three isolation protection doors, at least three maintenance channels are arranged on the outer bearing cabinet in a penetrating mode, and one isolation protection door is rotatably arranged in the side wall of one maintenance channel; the electric control device is arranged in the inner cavity of the outer bearing cabinet through the bearing device, and the driving device is also arranged in the inner cavity of the outer bearing cabinet and is used for driving the bearing device to drive the electric control device to rotate.
By adopting the technical scheme, at least three overhaul channels are arranged on one outer bearing cabinet, and each overhaul channel is internally provided with the partition protection door, so that even if the outer bearing cabinet is arranged at the right angle corner, an operator can conveniently open two partition protection doors, and further, the different positions of the electric control device are maintained and overhauled, and the convenience and the working efficiency of the operator maintenance detection system are improved; the rotating and bearing device is arranged on the inner bottom wall of the outer bearing cabinet to bear the electric control device, the driving and rotating device is used for controlling the rotating and bearing device to carry the electric control device to rotate, so that an operator can conveniently maintain and overhaul different positions around the electric control device under the condition that only one partition protection door is opened, and convenience and working efficiency of the operator maintenance and detection system are greatly improved.
In a specific embodiment, the bearing device comprises a counterweight bottom block, a bottom carrier plate and a plug bottom column; the counterweight bottom block is arranged on the inner bottom wall of the outer bearing cabinet, and the bottom bearing plate is rotationally arranged on the counterweight bottom block through the inserted bottom column; the driving device comprises a positioning mechanism, a driving motor and an outer supporting gear, wherein the driving motor is arranged in the side wall of the outer bearing cabinet through the positioning mechanism, and the outer supporting gear is arranged at the output end of the driving motor; the outer peripheral wall of the bottom carrier plate is provided with a plurality of propping rotating channels meshed with the outer propping gear.
By adopting the technical scheme, the counterweight bottom block is arranged on the inner bottom wall of the outer bearing cabinet, so that the position stability of the outer bearing cabinet when the ship operates at sea can be ensured through dead weight, and the counterweight bottom block can be used for stably bearing the bottom bearing plate and the electric control device; the driving motor is arranged in the side wall of the outer bearing cabinet through the positioning mechanism, and the driving motor rotates the output end, so that the outer supporting gear is meshed with the supporting rotating channel relatively to rotate, and the bottom bearing plate and the electric control device are pushed to rotate freely in the inner cavity of the outer bearing cabinet.
In a specific implementation manner, the positioning mechanism comprises a retention support plate, a connection support plate and a positioning bolt, wherein the connection support plate is connected with the retention support plate, and the rotation driving motor is arranged on the connection support plate in a penetrating manner; the positioning bolts are used for positioning the retention support plates in the side walls of the outer bearing cabinet.
By adopting the technical scheme, the connecting support plate is arranged in the side wall of the outer bearing cabinet through the positioning support plate, and the positioning bolts fix the positioning support plate in the inner cavity of the outer bearing cabinet, so that the position stability of the connecting support plate in the outer bearing cabinet is ensured; the driving motor is stably arranged on the connecting support plate, so that the stability of the driving motor for driving the bottom support plate to rotate along the circumferential direction of the driving motor is ensured; in addition, the positioning bolt is convenient for the operator to dismantle to the outer gear that supports is kept away from to prop the commentaries on classics passageway, and then the operator of being convenient for carries out the adjustment operation to bottom carrier plate and electrically controlled device.
In a specific embodiment, the bearing device further comprises a stop mechanism, wherein the stop mechanism comprises a special-shaped edge strip, an outer supporting block and a limiting component; the special-shaped side bar is arranged in the side wall of the outer bearing cabinet, a sliding channel matched with the special-shaped side bar is penetrated through the outer supporting block, and the outer supporting block is arranged on the special-shaped side bar in a sliding manner through the sliding channel; the limiting component is used for simultaneously connecting the outer supporting block, the bottom bearing plate and the counterweight bottom block.
Through adopting above-mentioned technical scheme, outer piece that supports is through sliding passageway slidable mounting on special-shaped strake, and spacing subassembly is used for simultaneously supporting piece, end carrier plate with outer on the counter weight end piece, and then effectively reduced end carrier plate and appear free rotation's phenomenon under the marine circumstances of jolting, ensured electric control device's position stability and detecting system's application stability.
In a specific embodiment, the limiting assembly comprises a butt-joint screw rod and an end control ring body; the end control ring body is arranged at one end of the opposite connecting screw rod, and the other end of the opposite connecting screw rod is threaded through the outer supporting block and the bottom bearing plate and is in threaded connection with the retention support plate.
By adopting the technical scheme, an operator rapidly rotates the butt-connecting screw rod through the end control ring body, the butt-connecting screw rod sequentially penetrates through the outer supporting block and the bottom bearing plate in a threaded manner, and then is screwed on the threaded groove on the top wall of the counterweight bottom block, so that the outer supporting block and the bottom bearing plate are rapidly positioned on the counterweight bottom block; in addition, be convenient for the operating personnel remove the connection between bottom carrier plate and the counter weight bottom block fast to the bottom carrier plate carries electric control device to rotate, and then the operating personnel of being convenient for maintains, overhauls electric control device's different positions all around.
In a specific implementation manner, the stopping mechanism further comprises a propping plate, the propping plate is arranged on the special-shaped side bar, and the propped outer propping block and the propping plate are magnetically attracted.
Through adopting above-mentioned technical scheme, the outer piece that supports offsets and magnetic attraction mutually with supporting the position board through the displacement for outer piece that supports is located one side of electric control device with linking the lead screw, has reduced the bottom carrier plate and has appeared electric control device when carrying electric control device rotation and to linking the lead screw or the outer phenomenon of supporting the piece and offset, has ensured electric control device's rotation convenience.
In a specific implementation manner, the bearing device further comprises two groups of extrapolation mechanisms, two preassembly channels are arranged on the counterweight bottom block in a penetrating manner, and one group of extrapolation mechanisms is correspondingly arranged in the side wall of one preassembly channel; each group of the push-out mechanisms comprises a push-out assembly and a bearing assembly, the bearing assembly is arranged in the side wall of the preassembly channel through the push-out assembly, and the bearing assembly is used for enabling the bottom bearing plate and the plugging bottom column to move above the counterweight bottom block; the push-out assembly is used for driving the bearing assembly to carry the bottom bearing plate, the plug-in bottom column and the electric control device to move.
Through adopting above-mentioned technical scheme, hold the subassembly and lift bottom carrier plate, grafting sill pillar and electric control device to counter weight sill block top after, push out the subassembly control and hold the subassembly displacement, make electric control device displacement to the position department that is close to the maintenance passageway, and then be convenient for operating personnel take out electric control device in the outer cabinet of holding to overhaul, renew.
In a specific embodiment, the jacking assembly comprises a jacking cylinder and an abutment block, the jacking cylinder is arranged on the pushing assembly, and the abutment block is arranged on the output end of the jacking cylinder; the bottom bearing plate is also provided with a pre-sinking groove for the butt block to be inserted.
By adopting the technical scheme, when the bearing cylinder is in a standby state, the abutting block is in clearance fit with the bottom bearing plate, and the bottom bearing plate can freely rotate on the counterweight bottom block; when the electric control device is required to be taken out from the outer bearing cabinet for overhauling and changing, the outer output end of the air cylinder is supported, so that the abutting block is inserted into the side wall of the pre-sinking groove, and then the bottom bearing plate, the inserted bottom column and the electric control device are lifted upwards along the vertical direction until the inserted bottom column is displaced to the upper part of the counterweight bottom block.
In a specific embodiment, the extrapolation assembly comprises a preloaded motor, a lead screw, an end support and a displacement block; the preassembling motor and the end support are oppositely arranged in the side wall of the preassembling channel, the shifting block is connected with the bearing cylinder, and the shifting block is in threaded connection with the guide screw rod; one end of the guide lead screw is connected with the output end of the preassembled motor, and the other end of the guide lead screw is arranged on the end support.
By adopting the technical scheme, the forward-rotating output end of the motor is preassembled, so that the guide and connection screw rod rotates clockwise, and further the shifting block carries the bearing cylinder, the bottom bearing plate and the electric control device to displace along the length direction of the guide and connection screw rod towards the direction close to the overhaul channel; with the displacement of the electric control device and the bottom support plate to the overhauling channel of the outer support cabinet, operators can directly take out the bottom support plate and the electric control device from the outer support cabinet for overhauling and replacing.
In summary, the application has the following beneficial technical effects:
1. at least three maintenance channels are arranged on one outer bearing cabinet, and each maintenance channel is internally provided with a separation protection door, so that even if the outer bearing cabinet is arranged at a right angle corner, an operator can conveniently open two of the separation protection doors, further, maintenance and maintenance are performed on different positions of the electric control device, and convenience and working efficiency of the maintenance detection system of the operator are improved;
2. the rotating bearing device is arranged on the inner bottom wall of the outer bearing cabinet to bear the electric control device, and the driving device is used for controlling the rotating bearing device to carry the electric control device to rotate, so that an operator can conveniently maintain and overhaul different positions around the electric control device under the condition that only one partition protection door is opened, and convenience and working efficiency of the operator for maintaining the detection system are greatly improved;
3. after the bearing assembly lifts the bottom bearing plate, the inserting bottom column and the electric control device to the upper part of the counterweight bottom block, the pushing assembly controls the bearing assembly to move, so that the electric control device moves to a position close to the overhaul channel, and an operator can conveniently take out the electric control device from the outer bearing cabinet to overhaul and replace.
Drawings
FIG. 1 is a schematic structural diagram of a continuous monitoring system for exhaust emissions of a ship with convenient maintenance in an embodiment of the present application;
FIG. 2 is a schematic diagram of the positional relationship between an electronic control device and a bottom carrier plate in an embodiment of the present application;
FIG. 3 is a schematic diagram of the connection relationship among the electric control device, the driving motor and the bottom carrier plate in the embodiment of the application;
fig. 4 is an exploded view of the relationship between the push-out mechanism and the counterweight bottom block in an embodiment of the application.
Reference numerals illustrate:
1. an outer bearing device; 11. an outer bearing cabinet; 111. a service passage; 12. a barrier door; 2. an electric control device; 3. a bearing device; 31. a counterweight bottom block; 311. preassembling the channel; 32. a bottom carrier plate; 321. a rotating passage; 322. a pre-sink tank; 33. plugging a bottom column; 4. a driving device; 41. a positioning mechanism; 411. a retention support; 412. connecting a support plate; 413. positioning bolts; 42. a drive motor; 43. an outer abutment gear; 5. a stop mechanism; 51. a special-shaped side bar; 52. an outer abutment; 521. a sliding channel; 53. a limit component; 531. a butt-joint screw rod; 532. an end control ring body; 54. a positioning plate; 6. an extrapolation mechanism; 61. an extrapolation component; 611. preassembling a motor; 612. a lead screw; 613. an end support; 614. a shift block; 62. a carrying assembly; 621. a lifting cylinder; 622. and abutting the block.
Detailed Description
The embodiment of the application discloses a continuous monitoring system for ship exhaust emission, which is convenient to maintain.
The application is described in further detail below with reference to fig. 1-4.
Referring to fig. 1 and 2, the continuous monitoring system for exhaust emission of a ship, which is convenient to maintain, comprises an outer bearing device 1, an electric control device 2, a bearing device 3 and a rotation driving device 4. The outer bearing device 1 further comprises an outer bearing cabinet 11 and at least three partition doors 12, and at least three maintenance channels 111 are arranged on the side wall of the outer bearing cabinet 11 in a penetrating manner.
Referring to fig. 1 and 2, in the present embodiment, the barrier door 12 may be a steel door panel with a mechanical lock, and the number of the barrier doors 12 may be three. The number of the overhaul channels 111 may be three, and the three overhaul channels 111 are distributed around the periphery of the outer bearing cabinet 11, wherein two overhaul channels 111 are respectively located at two opposite sides of the outer bearing cabinet 11, and the other overhaul channel 111 is located between the two overhaul channels 111 which are oppositely arranged. The protective door 12 is correspondingly arranged in the side wall of the overhaul channel 111 through a hinge, and an operator can open the protective door 12 to operate the inner space of the outer bearing cabinet 11. The arrangement of the three partition doors 12 allows the outer cabinet 11 to be installed on the right-angle wall due to limited space of the ship, and the space inside the outer cabinet 11 can be operated by opening the two partition doors 12.
Referring to fig. 2, in this embodiment, the electric control device 2 may be an electrical control end of the continuous exhaust emission monitoring system, the electric control device 2 is disposed on an inner bottom wall of the outer bearing cabinet 11 through the bearing device 3, and the electric control device 2 is in clearance fit with an inner top wall of the outer bearing cabinet 11. The operator opens different partition doors 12, can maintain, debug and overhaul the different positions of electric control device 2, and then helps improving the convenience that operating personnel maintained monitoring system.
Referring to fig. 2 and 3, the bearing device 3 includes a weight bottom block 31, a bottom carrier plate 32 and a socket bottom post 33, wherein the weight bottom block 31 may be a solid steel iron block, the weight bottom block 31 is welded to an inner bottom wall of the outer bearing housing 11, and an outer circumferential dimension of the weight bottom block 31 is smaller than an inner diameter dimension of the outer bearing housing 11. The weight bottom block 31 ensures the position stability of the outer bearing cabinet 11 on the ship through the self quality. In addition, since the outer peripheral dimension of the counterweight bottom block 31 is smaller than the inner diameter dimension of the outer bearing cabinet 11, the counterweight bottom block 31 can be completely blocked in the inner cavity of the outer bearing cabinet 11 when the partition door 12 is closed in the maintenance channel 111.
Referring to fig. 2 and 3, the socket bottom post 33 is integrally formed on a sidewall of the bottom carrier plate 32 facing the weight bottom block 31, and is located at a center position of the bottom carrier plate 32. The inserting bottom post 33 is inserted into a preset slot on the top wall of the counterweight bottom block 31, and the bottom support plate 32 is in clearance fit with the counterweight bottom block 31. The electric control device 2 is fixed on the top wall of the bottom support plate 32 through bolts, an operator applies pushing force along the circumferential direction of the bottom support plate 32 to enable the plugging bottom column 33 to rotate along the circumferential direction of the operator, and then the bottom support plate 32 carries the electric control device 2 to rotate in the inner cavity of the outer support cabinet 11, so that the operator can maintain and overhaul different positions of the electric control device 2 after opening any partition protection door 12.
Referring to fig. 2 and 3, the rotation driving device 4 is disposed in a sidewall of the outer bearing housing 11 for realizing automatic rotation of the bottom bearing plate 32. The driving device 4 comprises a positioning mechanism 41, a driving motor 42 and an outer supporting gear 43, wherein the driving motor 42 is arranged in the side wall of the outer bearing cabinet 11 through the positioning mechanism 41, and the positioning mechanism 41 comprises a retaining support plate 411, a connecting support plate 412 and a positioning bolt 413.
Referring to fig. 2 and 3, the retention bracket 411 and the connection bracket 412 are integrally formed and are L-shaped, the retention bracket 411 abuts against the inside of the side wall of the outer cabinet 11, and the positioning bolt 413 passes through the retention bracket 411 and is screwed into a screw groove preset in the side wall of the outer cabinet 11, so that the retention bracket 411 is fixed in the side wall of the outer cabinet 11. At this time, the connection stay 412 is located above the weight bottom block 31.
Referring to fig. 2 and 3, in the present embodiment, the driving motor 42 may be a servo motor. The rotation motor 42 is welded to the top wall of the connection support plate 412 along the vertical direction, and the output end of the rotation motor 42 is disposed towards the counterweight bottom block 31. The outer supporting gear 43 may be a cylindrical gear, and the outer supporting gear 43 is sleeved and welded on the output end of the rotation driving motor 42. A plurality of rotation resisting channels 321 are arranged on the peripheral wall of the bottom carrier plate 32, and all the rotation resisting channels 321 are distributed along the circumferential direction of the bottom carrier plate 32.
Referring to fig. 2 and 3, the outer supporting gear 43 is abutted and meshed with the inner cavity of the supporting rotating channel 321, when the driving motor 42 controls the output end to rotate, the outer supporting gear 43 sequentially meshes with all the supporting rotating channels 321 on the bottom support plate 32 through rotation, so that the bottom support plate 32 rotates along the circumferential direction of the bottom support plate, the electric control device 2 is rotated in the electric control cabinet, an operator can conveniently open any one of the partition protection doors 12, different parts of the electric control device 2 can be maintained and overhauled, and convenience and working efficiency of the operator maintenance monitoring system are improved.
Referring to fig. 4, in order to reduce the free rotation of the electric control device 2 carried by the bottom carrier plate 32, the bearing device 3 further includes a stop mechanism 5, and the stop mechanism 5 further includes a special-shaped edge 51, an outer abutment block 52, a limiting component 53 and an abutment plate 54. The special-shaped side strips 51 can be dovetail-shaped steel bars, the special-shaped side strips 51 are welded in the side wall of the outer bearing cabinet 11 along the vertical direction, and the special-shaped side strips 51 are arranged corresponding to one of the partition doors 12.
Referring to fig. 4, the outer supporting block 52 may be a solid iron block, and a sliding channel 521 is formed on the outer supporting block 52 in a penetrating manner, and the inner diameter size of the sliding channel 521 is adapted to the outer peripheral size of the special-shaped edge strip 51. The outer supporting block 52 is sleeved on the special-shaped side bar 51 through the sliding channel 521 so as to displace along the length direction of the special-shaped side bar 51. At this time, the end of the outer abutment 52 remote from the shaped strake 51 is located above the counterweight bottom block 31.
Referring to fig. 4, the limiting assembly 53 is used to simultaneously define the position of the bottom carrier plate 32 on the counter weight bottom block 31, and the limiting assembly 53 includes a counter screw 531 and an end control ring 532. The end control ring body 532 integrated into one piece is in the one end of linking rod 531 length direction, and operating personnel rotates linking rod 531 through end control ring body 532, makes linking rod 531 length direction's the other end screw thread wear to locate outside supporting piece 52 earlier, and the screw thread wears to locate bottom carrier plate 32 again, and the screw thread is screwed up in the screw thread groove that the counter weight bottom piece 31 roof was preset at last. At this time, the outer supporting block 52 and the bottom supporting plate 32 are positioned on the top wall of the counterweight bottom block 31, which is helpful for reducing the free rotation phenomenon of the bottom supporting plate 32, and ensures the position stability and application stability of the electric control device 2 and the detection system.
Referring to fig. 4, in the present embodiment, the abutment plate 54 may be made of a magnet. The abutting position is adhered to the side wall of the special-shaped side bar 51 along the horizontal direction through glue, and the abutting plate 54 is positioned above the outer abutting block 52. When the bottom carrier plate 32 needs to rotate, an operator rotates the butt screw 531 through the end control ring 532, so that the butt screw 531 is only in threaded connection with the outer abutment 52. Then, the operator slides the outer supporting block 52 to enable the outer supporting block 52 to support against the supporting plate 54 and attract the outer supporting block 52 and the opposite connecting screw 531 to be positioned at a position which is not easy to support against the electric control device 2, so that the electric control device 2 can freely rotate along with the bottom carrier plate 32.
Referring to fig. 4, in order to facilitate the operator to detach the electric control device 2 from the inner cavity of the outer bearing housing 11 for maintenance and replacement, the bearing device 3 further comprises two sets of push-out mechanisms 6. Two preassembly channels 311 are arranged on the counterweight bottom block 31 in a penetrating way, and the inner cavities of the preassembly channels 311 are communicated with the top space of the counterweight bottom block 31. It should be noted that, one end of the preassembly channel 311 in the length direction is close to the special-shaped side bar 51, and when the operator takes the electric control device 2 out of the inner cavity of the outer cabinet 11 for maintenance, the operator needs to open the protective door 12 opposite to the special-shaped side bar 51.
Referring to fig. 4, a plurality of push-out mechanisms 6 are correspondingly mounted in the cavity of a pre-installed channel 311, and each push-out mechanism 6 comprises a push-out assembly 61 and a bearing assembly 62. The extrapolation assembly 61 comprises a pre-load motor 611, a lead screw 612, an end mount 613 and a displacement block 614, wherein the pre-load motor 611 may be a servo motor and the end mount 613 may be a bearing mount. The preassembly motor 611 and the end support 613 are respectively fixed on the inner bottom wall of the preassembly channel 311 through bolts, the preassembly motor 611 and the end support 613 are respectively positioned at two ends of the preassembly channel 311 in the length direction, and the output end of the preassembly motor 611 is arranged towards the end support 613.
Referring to fig. 4, in this embodiment, the displacement block 614 may be a block with a threaded passage, and the threaded passage of the displacement block 614 is threadedly engaged with the lead screw 612. The shifting block 614 is in threaded connection with the guide screw 612, one end of the guide screw 612 in the length direction is coaxially connected with the output end of the preassembly motor 611 through a flange, and the other end of the guide screw 612 in the length direction is inserted into the end support 613. The preassembly motor 611 can make the displacement block 614 reciprocate along the length direction of the lead screw 612 by rotating the output end forward or backward.
Referring to fig. 4, the take-up assembly 62 includes a take-up cylinder 621 and an abutment block 622, wherein the take-up cylinder 621 is welded to a sidewall of the shift block 614 in a vertical direction, and the abutment block 622 is welded to an output end of the take-up cylinder 621 in a horizontal direction. When the take-up cylinder 621 is in the standby state, the abutting block 622 is located below the bottom carrier plate 32.
Referring to fig. 3 and 4, the bottom wall of the bottom carrier plate 32 is further provided with a pre-sink groove 322, and the inner diameter size of the pre-sink groove 322 is adapted to the outer circumferential size of the abutment block 622. After the cylinder 621 extends out of the output end, the abutting block 622 abuts against the inner cavity of the pre-sinking groove 322, so that the bottom bearing plate 32, the electric control device 2 and the plug-in bottom column 33 are displaced in the vertical direction in the direction away from the counterweight bottom block 31 until the plug-in bottom column 33 is located above the counterweight bottom block 31. Then, the preassembling motor 611 rotates the output end forward, so that the guide screw rod 612 rotates clockwise, and the shifting block 614 carries the bearing cylinder 621, the bottom bearing plate 32 and the electric control device 2 along the length direction of the guide screw rod 612 to move towards the direction approaching the maintenance channel 111. Along with the displacement of the electric control device 2 and the bottom support plate 32 to the overhaul channel 111 of the outer support cabinet 11, operators can conveniently and directly take out the bottom support plate 32 and the electric control device 2 from the outer support cabinet 11 for overhaul and replacement.
The implementation principle of the continuous monitoring system for ship exhaust emission, which is convenient to maintain, provided by the embodiment of the application is as follows: an operator can open any one of the three partition doors 12 to maintain and overhaul the electric control device 2 installed in the outer bearing cabinet 11.
When an operator opens one of the spaced guard doors 12 and needs to maintain the side of the electric control device 2 away from the spaced guard door 12, the operator can rotate the opposite screw 531 through the end control ring 532, so that the opposite screw 531 is far away from the counterweight bottom block 31 and the bottom carrier plate 32, and is only in threaded connection with the outer abutment block 52. Then, the operator slides the outer abutment 52, and makes the outer abutment 52 abut against the abutment plate 54 and magnetically attract each other.
The operator controls the rotation motor 42 to rotate the output end, so that the outer supporting gear 43 pushes the bottom carrier plate 32 to rotate, and the bottom carrier plate 32 drives the electric control device 2 to rotate until the part to be maintained of the electric control device 2 rotates to the maintenance channel 111 opened by the operator. The process greatly improves the convenience and the working efficiency of the operators for maintaining the electric control device 2.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (9)
1. Maintenance convenient boats and ships exhaust emission continuous monitoring system, its characterized in that: comprises an outer bearing device (1), an electric control device (2), a bearing device (3) and a driving device (4); the outer bearing device (1) comprises an outer bearing cabinet (11) and at least three isolation and protection doors (12), wherein at least three maintenance channels (111) are arranged on the outer bearing cabinet (11) in a penetrating mode, and one isolation and protection door (12) is rotatably arranged in the side wall of one maintenance channel (111); the electric control device (2) is arranged in the inner cavity of the outer bearing cabinet (11) through the bearing device (3), and the rotation driving device (4) is also arranged in the inner cavity of the outer bearing cabinet (11) and is used for driving the bearing device (3) to drive the electric control device (2) to rotate.
2. The maintenance-friendly marine exhaust emission continuous monitoring system according to claim 1, wherein: the bearing device (3) comprises a counterweight bottom block (31), a bottom bearing plate (32) and a plug-in bottom column (33); the counterweight bottom block (31) is arranged on the inner bottom wall of the outer bearing cabinet (11), and the bottom bearing plate (32) is rotatably arranged on the counterweight bottom block (31) through the inserted bottom column (33); the driving device (4) comprises a positioning mechanism (41), a driving motor (42) and an outer supporting gear (43), wherein the driving motor (42) is arranged in the side wall of the outer bearing cabinet (11) through the positioning mechanism (41), and the outer supporting gear (43) is arranged at the output end of the driving motor (42); a plurality of abutting channels (321) meshed with the outer abutting gears (43) are arranged on the peripheral wall of the bottom carrier plate (32).
3. The maintenance-friendly marine exhaust emission continuous monitoring system as claimed in claim 2, wherein: the positioning mechanism (41) comprises a retention support plate (411), a connection support plate (412) and a positioning bolt (413), wherein the connection support plate (412) is connected with the retention support plate (411), and the rotation driving motor (42) is arranged on the connection support plate (412) in a penetrating manner; the positioning bolts (413) are used for positioning the retention support plates (411) in the side wall of the outer bearing cabinet (11).
4. A maintenance-friendly marine vessel exhaust gas emission continuous monitoring system according to claim 3, wherein: the bearing device (3) further comprises a stop mechanism (5), and the stop mechanism (5) comprises a special-shaped edge strip (51), an outer supporting block (52) and a limiting assembly (53); the special-shaped side bar (51) is arranged in the side wall of the outer bearing cabinet (11), a sliding channel (521) matched with the special-shaped side bar (51) is penetrated through the outer supporting block (52), and the outer supporting block (52) is arranged on the special-shaped side bar (51) in a sliding manner through the sliding channel (521); the limiting component (53) is used for simultaneously connecting the outer supporting block (52), the bottom bearing plate (32) and the counterweight bottom block (31).
5. The maintenance-friendly marine exhaust emission continuous monitoring system according to claim 4, wherein: the limiting component (53) comprises a butt-joint lead screw (531) and an end control ring body (532); the end control ring body (532) is arranged at one end of the opposite connecting screw rod (531), and the other end of the opposite connecting screw rod (531) is threaded through the outer supporting block (52) and the bottom bearing plate (32) and is in threaded connection with the fixing support plate (411).
6. The maintenance-friendly marine exhaust emission continuous monitoring system according to claim 4, wherein: the stop mechanism (5) further comprises a stop plate (54), the stop plate (54) is arranged on the special-shaped side strip (51), and the outer stop block (52) and the stop plate (54) which are abutted against each other are magnetically attracted.
7. The maintenance-friendly marine exhaust emission continuous monitoring system as claimed in claim 2, wherein: the bearing device (3) further comprises two groups of extrapolation mechanisms (6), two preassembly channels (311) are arranged on the counterweight bottom block (31) in a penetrating mode, and one group of extrapolation mechanisms (6) is correspondingly arranged in the side wall of one preassembly channel (311); each group of extrapolation mechanism (6) comprises an extrapolation component (61) and a bearing component (62), wherein the bearing component (62) is arranged in the side wall of the preassembly channel (311) through the extrapolation component (61), and the bearing component (62) is used for enabling the bottom bearing plate (32) and the plugging bottom column (33) to be displaced above the counterweight bottom block (31); the push-out assembly (61) is used for driving the bearing assembly (62) to carry the bottom bearing plate (32), the plug-in bottom column (33) and the electric control device (2) to move.
8. The maintenance-friendly marine exhaust emission continuous monitoring system as claimed in claim 7, wherein: the bearing assembly (62) comprises a bearing cylinder (621) and an abutting block (622), the bearing cylinder (621) is arranged on the pushing assembly (61), and the abutting block (622) is arranged on the output end of the bearing cylinder (621); the bottom carrier plate (32) is also provided with a pre-sinking groove (322) for the butt block (622) to be inserted.
9. The maintenance-friendly marine exhaust emission continuous monitoring system as claimed in claim 8, wherein: the extrapolation assembly (61) comprises a preassembled motor (611), a guide screw (612), an end support (613) and a displacement block (614); the preassembling motor (611) and the end support (613) are oppositely arranged in the side wall of the preassembling channel (311), the shifting block (614) is connected with the bearing cylinder (621), and the shifting block (614) is connected with the guide screw rod (612) in a threaded manner; one end of the guide lead screw (612) is connected with the output end of the preassembled motor (611), and the other end of the guide lead screw (612) is arranged on the end support (613).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310602244.6A CN116648024B (en) | 2023-05-25 | 2023-05-25 | Ship exhaust emission continuous monitoring system convenient to maintain |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310602244.6A CN116648024B (en) | 2023-05-25 | 2023-05-25 | Ship exhaust emission continuous monitoring system convenient to maintain |
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| CN116648024A true CN116648024A (en) | 2023-08-25 |
| CN116648024B CN116648024B (en) | 2023-11-24 |
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| CN202310602244.6A Active CN116648024B (en) | 2023-05-25 | 2023-05-25 | Ship exhaust emission continuous monitoring system convenient to maintain |
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