CN217273294U - Monitoring device of thermal control automation equipment of thermal power plant - Google Patents
Monitoring device of thermal control automation equipment of thermal power plant Download PDFInfo
- Publication number
- CN217273294U CN217273294U CN202220343567.9U CN202220343567U CN217273294U CN 217273294 U CN217273294 U CN 217273294U CN 202220343567 U CN202220343567 U CN 202220343567U CN 217273294 U CN217273294 U CN 217273294U
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- frame
- monitoring device
- monitoring
- power plant
- thermal power
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- Expired - Fee Related
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 37
- 238000012544 monitoring process Methods 0.000 claims abstract description 31
- 244000309464 bull Species 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 16
- 239000000428 dust Substances 0.000 abstract description 5
- 238000004804 winding Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Testing And Monitoring For Control Systems (AREA)
Abstract
The utility model discloses a monitoring device of thermal power plant's thermal control automation equipment relates to supervisory equipment technical field. The utility model discloses a frame and the supervisory equipment body that the structure is the U-shaped, supervisory equipment body movable mounting be in between the opposite side of frame, the top of frame is provided with the casing, the casing with vertical being provided with two flexible loop bars to the symmetry between the opposite side of frame, just the stiff end and the expansion end of flexible loop bar respectively with the two fixed connection, rotate through the bearing in the casing and install the bull stick. The utility model has simple and convenient operation, realizes the height adjustment of the monitoring equipment body, simultaneously does not need to reinstall the monitoring device after being disassembled, saves time and manpower, increases the working efficiency, and brings convenience to the working personnel; can clean the monitoring head department of supervisory equipment body to avoid leading to the control definition to descend because of adhering to the dust.
Description
Technical Field
The utility model relates to a supervisory equipment technical field, concretely relates to monitoring device of thermal power plant's thermal control automation equipment.
Background
The thermal power plant is a plant for producing electric energy by using coal, petroleum and natural gas as fuels, a plurality of automatic devices are installed in the thermal power plant, the automatic devices refer to processes of automatically operating or controlling machines or devices according to specified programs or instructions under the condition of no human intervention, wherein, thermal control automatic devices belong to one of the automatic devices, and monitoring devices are generally installed around the thermal control automatic devices to monitor the thermal control automatic devices in real time in order to ensure the safety of the thermal control automatic devices of the thermal power plant.
The monitoring device of the existing thermal control automation equipment of the thermal power plant can monitor multiple angles mostly after being installed and fixed, but is difficult if the height of the monitoring device is required to be adjusted, and the monitoring device needs to be installed again after being disassembled by workers, thereby wasting time and energy, reducing the working efficiency, and bringing great inconvenience to the workers, and therefore, the monitoring device of the thermal control automation equipment of the thermal power plant is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: for solving monitoring device and needing the staff to dismantle after reinstallating, waste time and energy, reduced work efficiency, also brought very big inconvenient technical problem for the staff simultaneously, the utility model provides a monitoring device of thermal power plant thermal control automation equipment.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a monitoring device of thermal power plant thermal control automation equipment, is the frame and the supervisory equipment body of U-shaped including the structure, supervisory equipment body movable mounting be in between the opposite side of frame, the top of frame is provided with the casing, the casing with vertically between the opposite side of frame to the symmetry be provided with two flexible loop bars, just the stiff end and the expansion end of flexible loop bar respectively with the two fixed connection, rotate through the bearing in the casing and install the bull stick, the cover is equipped with around the cable drum on the bull stick, around being equipped with the stay cord on the cable drum, the free end of stay cord passes the casing and with frame attach, install on casing and the bull stick be used for with the locking piece that the bull stick locks or removes the locking.
Furthermore, a containing cavity and a through hole which are communicated with each other are formed in the shell, the rope winding disc is located in the containing cavity, and the free end of the pull rope penetrates through the through hole and is connected with the frame.
Furthermore, a hook ring is fixedly arranged on the frame, and a connecting hook which is in hook-joint fit with the hook ring is fixedly arranged at the free end of the pull rope.
Further, the free end of bull stick is changeed and is rotated and run through the casing, the locking piece is established including the cover ratchet on the bull stick, one side of casing has set firmly the dead lever, rotate on the dead lever the cover be equipped with the pawl that the ratchet matches, the pawl with be provided with the cover between the opposite side of casing and establish torsion spring on the dead lever, torsion spring's both ends respectively with pawl and casing fixed connection still are in including setting up the hand wheel of bull stick free end.
Furthermore, flexible loop bar is including setting firmly outer pole on the casing, set up the spout that is the step form in its length direction in the outer pole, it is provided with fixed connection's stopper and interior pole to slide in the spout, the free end of interior pole with frame fixed connection.
Further, install on the supervisory equipment body and be used for carrying out the clean subassembly of cleaning its monitoring head department.
Further, clean subassembly is including setting firmly on the supervisory equipment body and the structure is the fixed frame of U-shaped, it is provided with the connecting plate to slide between the opposite side of fixed frame, it is provided with the connecting rod to rotate through the bearing on the connecting plate, the cover be equipped with on the connecting rod with the cleaning roller of the contact of the monitoring head of supervisory equipment body, be provided with electric putter on the fixed frame, electric putter's piston end with the connecting plate is connected.
The utility model has the advantages as follows:
1. the utility model is simple in operation convenient, realized need not to dismantle monitoring device when can carrying out the altitude mixture control to the supervisory equipment body and install again, saved time and manpower, increased work efficiency, brought the facility for the staff.
2. The utility model discloses can clean the control head department of supervisory equipment body to avoid leading to the control definition to descend because of adhering to the dust.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded perspective view of the present invention;
FIG. 3 is an enlarged view of the present invention at A in FIG. 2;
fig. 4 is an enlarged view of fig. 2B according to the present invention;
figure 5 is a front view of figure 2 of the present invention;
fig. 6 is a cross-sectional view taken along line C-C of fig. 5 in accordance with the present invention;
fig. 7 is an enlarged view of fig. 6D according to the present invention;
fig. 8 is an enlarged view of the present invention at E in fig. 6.
Reference numerals: 1. a frame; 2. monitoring the equipment body; 3. a housing; 4. a telescopic loop bar; 401. an outer pole; 402. a chute; 403. a limiting block; 404. an inner rod; 5. a rotating rod; 6. a rope winding disc; 7. pulling a rope; 8. a locking member; 801. a ratchet wheel; 802. fixing the rod; 803. a pawl; 804. a torsion spring; 805. a hand wheel; 9. an accommodating chamber; 10. a through hole; 11. a shackle; 12. a connecting hook; 13. a cleaning assembly; 1301. a fixing frame; 1302. a connecting plate; 1303. a connecting rod; 1304. a cleaning roller; 1305. an electric push rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
As shown in fig. 1-7, an embodiment of the present invention provides a monitoring device for thermal control automation equipment of a thermal power plant, which includes a U-shaped frame 1 and a monitoring device body 2, the monitoring device body 2 is movably mounted between opposite sides of the frame 1, a housing 3 is disposed above the frame 1, two telescopic rods 4 are vertically and symmetrically disposed between the housing 3 and the opposite sides of the frame 1, and a fixed end and a movable end of each telescopic rod 4 are respectively and fixedly connected to the fixed end and the movable end, a rotating rod 5 is rotatably mounted in the housing 3 through a bearing, a rope winding disk 6 is sleeved on the rotating rod 5, a pull rope 7 is wound on the rope winding disk 6, a free end of the pull rope 7 passes through the housing 3 and is connected to the frame 1, a locking piece 8 for locking or unlocking the rotating rod 5 is mounted on the housing 3 and the rotating rod 5, when in use, the housing 3 needs to be mounted and fixed, after the installation and fixation are finished, the monitoring equipment body 2 is movably arranged between the opposite sides of the frame 1, so the monitoring equipment body 2 can carry out multi-angle monitoring, if the height of the monitoring equipment body 2 is adjusted, the rotating rod 5 rotates in the forward direction, the rope winding disc 6 is driven to rotate, the rope winding disc 6 gradually tightens the pull rope 7, the frame 1 moves upwards in the vertical direction under the action of the pull rope 7 and drives the monitoring equipment body 2 to synchronously move along with the pull rope, in the process, the movable ends of the two telescopic sleeve rods 4 are driven by the frame 1 to respectively withdraw the fixed ends of the two telescopic sleeve rods, when the height of the monitoring equipment body 2 reaches the requirement, the rotating rod 5 is locked through the locking piece 8, the rotating rod 5 cannot rotate at the moment, otherwise, when the rotating rod 5 rotates reversely, the rope winding disc 6 gradually loosens the pull rope winding disc 6, the frame 1 moves downwards in the vertical direction under the gravity reason, and drives the monitoring equipment body 2 to synchronously move along with the monitoring equipment body 2, in the process, the movable ends of the two telescopic loop bars 4 respectively extend out of the fixed ends of the two telescopic loop bars under the driving of the frame 1, when the height of the monitoring equipment body 2 reaches the requirement, the rotating rod 5 is locked through the locking piece 8, thereby realizing the height adjustment of the monitoring equipment body 2, in the process, the two telescopic loop bars 4 play the roles of limiting and guiding, to sum up, the device realizes the height adjustment of the monitoring equipment body 2 and simultaneously does not need to be mounted again after being dismounted, thereby saving time and manpower, increasing the working efficiency, bringing convenience to the working personnel, solving the problems that the monitoring device of the existing thermal control automation equipment of the thermal power plant can mostly carry out multi-angle monitoring after being mounted and fixed, but is difficult if the height of the monitoring device needs to be adjusted, need the staff to dismantle after the reinstallation, waste time and energy, reduced work efficiency, also brought very big inconvenient problem for the staff simultaneously, therefore the practicality is strong.
As shown in fig. 6-7, in some embodiments, the housing 3 has a containing cavity 9 and a through hole 10 communicating with each other, the rope reel 6 is located in the containing cavity 9, the free end of the pulling rope 7 passes through the through hole 10 and is connected with the frame 1, as shown in fig. 7, the diameter of the through hole 10 is slightly larger than the diameter of the pulling rope 7, and both ends of the through hole 10 are provided with round corners, which can effectively reduce the wear degree of the pulling rope 7.
As shown in fig. 2, in some embodiments, a hook ring 11 is fixed on the frame 1, a connecting hook 12 in hooking fit with the hook ring 11 is fixed on the free end of the pull rope 7, and when in use, the connecting hook 12 is hooked on the hook ring 11, so that the height adjustment of the monitoring device body 2 can be started, and the operation is simple and convenient.
As shown in fig. 3, in some embodiments, the free end of the rotating rod 5 rotates to penetrate through the housing 3, the locking element 8 includes a ratchet 801 sleeved on the rotating rod 5, a fixed rod 802 is fixed on one side of the housing 3, a pawl 803 matched with the ratchet 801 is sleeved on the fixed rod 802 in a rotating manner, a torsion spring 804 sleeved on the fixed rod 802 is arranged between the pawl 803 and the opposite side of the housing 3, two ends of the torsion spring 804 are respectively fixed and connected with the pawl 803 and the housing 3, and a hand wheel 805 arranged at the free end of the rotating rod 5, when in use, the hand wheel 805 is rotated forward to drive the rotating rod 5 and the ratchet 801 to rotate, the ratchet 801 intermittently stirs the pawl 803, the pawl 803 intermittently extrudes the torsion spring 804 while reciprocating on the fixed rod 802, the torsion spring 804 is intermittently compressed and reset, when the hand wheel 805 stops rotating forward, the torsion spring 804 is reset due to being extruded, and drive the pawl 803 to rotate on the dead lever 802 to collide with the ratchet 801, at this moment because of unidirectional of ratchet 801 and pawl 803, so the ratchet 801 can't rotate in the opposite direction, namely the rotating lever 5 can't rotate in the opposite direction at this moment too, thus finish the locking to rotating lever 5, when needing to touch and lock the rotating lever 5, stir the pawl 803, the pawl 803 will rotate on the dead lever 802 to keep away from the ratchet 801 gradually, the torsion spring 804 will be squeezed by the pawl 803 at this moment, the ratchet 801 because of losing the contradiction of the pawl 803 at the same time, can rotate at will, thus relieve the locking to the rotating lever 5, when needing to lock the rotating lever 5 again, unclamp the pawl 803, the torsion spring 804 will be reset because of being squeezed, and drive the pawl 803 to rotate on the dead lever 802 to collide with the ratchet 801.
As shown in fig. 8, in some embodiments, the telescopic loop bar 4 includes an outer bar 401 fixedly disposed on the housing 3, a sliding groove 402 having a step shape is disposed in the outer bar 401 along a length direction thereof, a limiting block 403 and an inner bar 404 are slidably disposed in the sliding groove 402, a free end of the inner bar 404 is fixedly connected to the frame 1, when the frame 1 moves vertically upward, the two inner bars 404 and the two limiting blocks 403 are driven to slide upward in the two sliding grooves 402, and when the frame 1 moves vertically downward, the two inner bars 404 and the two limiting blocks 403 are driven to slide downward in the two sliding grooves 402, at this time, due to the step-shaped design of the sliding groove 402, the limiting blocks 403 and the inner bars 404 cannot be completely separated from the sliding groove 402.
As shown in fig. 1, in some embodiments, the monitoring device body 2 is provided with a cleaning assembly 13 for cleaning the monitoring head thereof, and since a large amount of dust exists in the environment of the thermal power plant, the dust can adhere to the monitoring head of the monitoring device body 2, so that the monitoring definition of the monitoring device body 2 is affected, and the design of the cleaning assembly 13 can clean the monitoring head of the monitoring device body 2, so that the monitoring definition is prevented from being reduced due to the adhesion of the dust.
As shown in fig. 2-4, in some embodiments, the cleaning assembly 13 includes a fixed frame 1301 fixed on the monitoring device body 2 and configured in a U shape, a connecting plate 1302 is slidably disposed between opposite sides of the fixed frame 1301, a connecting rod 1303 is rotatably disposed on the connecting plate 1302 through a bearing, a cleaning roller 1304 contacting with the monitoring head of the monitoring device body 2 is sleeved on the connecting rod 1303, an electric push rod 1305 is disposed on the fixed frame 1301, a piston end of the electric push rod 1305 is connected with the connecting plate 1302, when the electric push rod 1305 is opened, the piston end of the electric push rod 1305 gradually extends out to drive the connecting plate 1302 to slide between the opposite sides of the fixed frame 1301, because the cleaning roller 1304 contacts with the monitoring head of the monitoring device body 2, the connecting plate 1302 drives the connecting rod 1303 and the cleaning roller 1304 sleeved on the connecting rod 1303 to rotate synchronously, when the connecting plate 1302 approaches an end of the fixed frame 1301, the piston end of the electric push rod 1305 is gradually retracted, and the connecting plate 1302, the connecting rod 1303 and the cleaning roller 1304 are driven to move to the position away from the monitoring head of the monitoring device body 2 gradually, so that the monitoring head of the monitoring device body 2 is cleaned.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a monitoring device of thermal power plant thermal control automation equipment, is frame (1) and supervisory equipment body (2) that the structure is the U-shaped, its characterized in that, supervisory equipment body (2) movable mounting be between the opposite side of frame (1), the top of frame (1) is provided with casing (3), casing (3) with vertical to the symmetry be provided with two flexible loop bars (4) between the opposite side of frame (1), just the stiff end and the expansion end of flexible loop bar (4) respectively with the two fixed connection, install bull stick (5) through bearing rotation in casing (3), the cover is equipped with on bull stick (5) is equipped with around rope reel (6), around being equipped with stay cord (7) on around rope reel (6), the free end of stay cord (7) passes casing (3) and with frame (1) are connected, and locking pieces (8) used for locking or unlocking the rotating rod (5) are arranged on the shell (3) and the rotating rod (5).
2. The monitoring device for thermal control automation equipment of thermal power plant according to claim 1, characterized in that the housing (3) has a communicating receiving cavity (9) and a through hole (10) formed therein, the rope reel (6) is located in the receiving cavity (9), and the free end of the pulling rope (7) passes through the through hole (10) and is connected to the frame (1).
3. The monitoring device for thermal control automation equipment of a thermal power plant according to claim 2, characterized in that a shackle (11) is fixedly arranged on the frame (1), and a connecting hook (12) which is in hooking fit with the shackle (11) is fixedly arranged at the free end of the pull rope (7).
4. The monitoring device for the thermal control automation equipment of the thermal power plant as claimed in claim 1, wherein the free end of the rotating rod (5) rotates to penetrate through the housing (3), the locking member (8) comprises a ratchet wheel (801) sleeved on the rotating rod (5), a fixed rod (802) is fixedly arranged on one side of the housing (3), a pawl (803) matched with the ratchet wheel (801) is rotatably sleeved on the fixed rod (802), a torsion spring (804) sleeved on the fixed rod (802) is arranged between the pawl (803) and the opposite side of the housing (3), two ends of the torsion spring (804) are respectively fixedly connected with the pawl (803) and the housing (3), and the monitoring device further comprises a hand wheel (805) arranged at the free end of the rotating rod (5).
5. The monitoring device for the thermal control automation equipment of the thermal power plant as claimed in claim 1, wherein the telescopic loop bar (4) comprises an outer bar (401) fixed on the housing (3), a step-shaped sliding groove (402) is formed in the outer bar (401) along the length direction of the outer bar, a limiting block (403) and an inner bar (404) which are fixedly connected are arranged in the sliding groove (402) in a sliding manner, and the free end of the inner bar (404) is fixedly connected with the frame (1).
6. The monitoring device of the thermal control automation equipment of the thermal power plant as claimed in claim 1, characterized in that the monitoring equipment body (2) is provided with a cleaning assembly (13) for cleaning the monitoring head.
7. The monitoring device of the thermal control automation equipment in the thermal power plant as claimed in claim 6, characterized in that the cleaning assembly (13) comprises a fixed frame (1301) which is fixedly arranged on the monitoring equipment body (2) and is constructed in a U shape, a connecting plate (1302) is arranged between the opposite sides of the fixed frame (1301) in a sliding manner, a connecting rod (1303) is arranged on the connecting plate (1302) in a rotating manner through a bearing, a cleaning roller (1304) which is in contact with a monitoring head of the monitoring equipment body (2) is sleeved on the connecting rod (1303), an electric push rod (1305) is arranged on the fixed frame (1301), and a piston end of the electric push rod (1305) is connected with the connecting plate (1302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220343567.9U CN217273294U (en) | 2022-02-21 | 2022-02-21 | Monitoring device of thermal control automation equipment of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220343567.9U CN217273294U (en) | 2022-02-21 | 2022-02-21 | Monitoring device of thermal control automation equipment of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217273294U true CN217273294U (en) | 2022-08-23 |
Family
ID=82856308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220343567.9U Expired - Fee Related CN217273294U (en) | 2022-02-21 | 2022-02-21 | Monitoring device of thermal control automation equipment of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217273294U (en) |
-
2022
- 2022-02-21 CN CN202220343567.9U patent/CN217273294U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |