CN211978372U - Raw coal sampling device for thermal power plant - Google Patents
Raw coal sampling device for thermal power plant Download PDFInfo
- Publication number
- CN211978372U CN211978372U CN202020824649.6U CN202020824649U CN211978372U CN 211978372 U CN211978372 U CN 211978372U CN 202020824649 U CN202020824649 U CN 202020824649U CN 211978372 U CN211978372 U CN 211978372U
- Authority
- CN
- China
- Prior art keywords
- frame
- welded fastening
- dwang
- spring
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003245 coal Substances 0.000 title claims abstract description 42
- 238000005070 sampling Methods 0.000 title claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims description 12
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 description 19
- 238000010248 power generation Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a thermal power plant uses raw coal sampling device, move frame, dwang, stop rod, concatenation frame, shielding plate and rotation head including boring, the surface welded fastening who bores the frame has handheld piece, and bores the inside lower surface welded fastening who moves the frame and have the bearing, the inboard surface welded fastening of bearing has the dwang, the inside surface welded fastening who bores the frame has first spring, and the left end welded fastening of first spring has a stopper rod, the surface middle part welded fastening of dwang has the second spring, and the surface upper portion welded fastening of dwang has the stop rod to the surface lower part welded fastening of dwang has the bracing piece, the lower extreme that bores the frame is provided with the concatenation frame, and the holding tank has been seted up to the inside of concatenation frame. This thermal power plant uses raw coal sampling device is provided with dwang, gag lever post, blocks pole and second spring, can make things convenient for staff's operation, has improved the efficiency that coal sample gathered.
Description
Technical Field
The utility model relates to a thermal power factory technical field specifically is a thermal power factory uses raw coal sampling device.
Background
Electricity provides a power support for modern construction, and the production of electricity mainly adopts the main modes of thermal power generation, hydraulic power generation and wind power generation, wherein the thermal power generation burns coal, and then converts the burning heat into electric energy through a series of equipment conversion.
The existing raw coal sampling devices for thermal power plants have the following problems:
the existing raw coal sampling devices for thermal power plants are shoveled to a target layer by using shovels or metal pipes are inserted into coal, and the insertion of the metal pipes is laborious due to the accumulation of the coal, so that the use of the whole device is inconvenient, and the sampling efficiency of the whole device is low;
secondly, the use has the limitation, and some current thermal power plants use raw coal sampling device because length can not be adjusted, leads to whole device can only sample to the coal seam of fixed distance, leads to the use of whole device to have the limitation.
We have proposed a raw coal sampling apparatus for thermal power plants in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thermal power plant uses raw coal sampling device to solve some thermal power plants that have on the existing market that above-mentioned background art provided and use the problem that has the limitation not convenient for use and use.
In order to achieve the above object, the utility model provides a following technical scheme: a raw coal sampling device for a thermal power plant comprises a drilling frame, a rotating rod, a stop rod, a splicing frame, a baffle plate and a rotating head, wherein a hand-held block is welded and fixed on the outer surface of the drilling frame, a bearing is welded and fixed on the lower surface of the interior of the drilling frame, a rotating rod is welded and fixed on the surface of the inner side of the bearing, a first spring is welded and fixed on the surface of the interior of the drilling frame, a limiting rod is fixedly welded at the left end of the first spring, a second spring is fixedly welded at the middle part of the outer surface of the rotating rod, a blocking rod is fixedly welded at the upper part of the outer surface of the rotating rod, and the lower part of the outer surface of the rotating rod is fixedly welded with a supporting rod, the lower end of the drilling frame is provided with a splicing frame, and the inside of the splicing frame is provided with an accommodating groove, the tail end of the supporting rod is fixedly welded with a baffle plate, the lower end of the splicing frame is internally provided with a splicing groove, and a rotating head is arranged in the splicing groove.
Preferably, the dwang passes through the bearing and bores the frame and constitute rotating-structure, and the dwang passes through the second spring and bores the frame and constitute elastic construction.
Preferably, the limiting rod is elastically connected with the first spring, the limiting rod and the drilling frame form a sliding structure, the elastic force of the first spring is greater than that of the second spring, and meanwhile the front surface and the rear surface of the limiting rod are inclined.
Preferably, the length of the blocking rod is greater than the distance between the left end of the limiting rod and the outer surface of the rotating rod, and the right end of the blocking rod and the inclined tail end of the inclined surface of the rotating rod are located on the same horizontal plane.
Preferably, the splicing frame, the drilling moving frame and the rotating head are in threaded connection through a connection mode between the connecting groove and the splicing frame, and the splicing frame and the rotating rod form a rotating structure.
Preferably, the shielding plate forms a sliding structure with the splicing frame through the accommodating groove, and the shielding plate is welded at the tail end of the supporting rod at the same angle.
Compared with the prior art, the beneficial effects of the utility model are that:
the raw coal sampling device for the thermal power plant is provided with a rotating rod, a limiting rod, a blocking rod and a second spring, the blocking rod is enabled to extrude the limiting rod through the rotation of the rotating rod, the limiting rod is compressed by the first spring, and under the action of the second spring restoring deformation, a shielding plate can be opened more quickly, so that the whole device can quickly sample coal, meanwhile, through the rotation of a handheld block, a drilling frame can enter the interior of the coal more quickly, and the physical strength of workers is saved;
two, this thermal power factory is with raw coal sampling device is provided with the concatenation frame, rotates head and links up the groove, through the threaded connection between concatenation frame and the brill frame to and the threaded connection of dwang, make the length of whole device obtain adjusting, thereby make whole device can take a sample the coal of the different degree of depth, rotate the head through dismantling, can make coal drop from the concatenation frame, make things convenient for the staff to detect coal.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the splicing frame of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is a schematic structural diagram of the point B in fig. 1 according to the present invention.
In the figure: 1. drilling a moving frame; 2. a hand-held block; 3. a bearing; 4. rotating the rod; 5. a first spring; 6. a limiting rod; 7. a blocking lever; 8. a second spring; 9. splicing the frames; 10. accommodating grooves; 11. a support bar; 12. a shielding plate; 13. rotating the head; 14. a joining groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a raw coal sampling device for a thermal power plant comprises a drilling frame 1, a handheld block 2, a bearing 3, a rotating rod 4, a first spring 5, a limiting rod 6, a stop rod 7, a second spring 8, a splicing frame 9, an accommodating groove 10, a supporting rod 11, a baffle plate 12, a rotating head 13 and a splicing groove 14, wherein the handheld block 2 is fixedly welded on the outer surface of the drilling frame 1, the bearing 3 is fixedly welded on the inner lower surface of the drilling frame 1, the rotating rod 4 is fixedly welded on the inner side surface of the bearing 3, the first spring 5 is fixedly welded on the inner surface of the drilling frame 1, the limiting rod 6 is fixedly welded at the left end of the first spring 5, the second spring 8 is fixedly welded in the middle of the outer surface of the rotating rod 4, the stop rod 7 is fixedly welded on the upper portion of the outer surface of the rotating rod 4, the supporting rod 11 is fixedly welded on the lower portion of the outer surface of the rotating rod 4, the splicing frame 9 is arranged at the lower end, and the inside of concatenation frame 9 has seted up holding tank 10, and the end welded fastening of bracing piece 11 has shielding plate 12, and the lower extreme inside of concatenation frame 9 has seted up and links up groove 14, and links up the inside head 13 that rotates that is provided with of groove 14.
Dwang 4 moves frame 1 through bearing 3 and brill and constitutes revolution mechanic, and dwang 4 moves frame 1 through second spring 8 and brill and constitutes elastic construction, can open and shut splicing frame 9 through the pivoted mode, has made things convenient for staff's operation.
Gag lever post 6 and 5 elastic connection of first spring, and gag lever post 6 with bore and move frame 1 and constitute sliding construction to the elasticity of first spring 5 is greater than the elasticity of second spring 8, and the front surface of gag lever post 6 all is the slope form with the rear surface simultaneously, can make second spring 8 can not the autogiration under natural state, thereby makes things convenient for the staff to take a sample coal.
The length of blocking the pole 7 is greater than the distance between the left end of gag lever post 6 and the dwang 4 surface, and blocks the slope terminal position on the right-hand member of pole 7 and the 4 inclined planes of dwang in same horizontal plane, can make and block the first spring 5 of pole 7 extrusion to make the second spring 8 resume deformation.
Splicing frame 9 and brill move frame 1, rotate the head 13 and be threaded connection through the connected mode between joining groove 14 and splicing frame 9, and splicing frame 9 constitutes revolution mechanic with dwang 4, can make whole device increase length through the mode of concatenation to make whole device use the limitation to reduce.
The slide structure is constituteed with concatenation frame 9 through holding tank 10 to shielding plate 12, and shielding plate 12 equiangular welding is at the end of bracing piece 11, can open and shut concatenation frame 9 to make things convenient for the staff to take a sample to whole raw coal.
The working principle is as follows: when the raw coal sampling device for the thermal power plant is used, firstly, as shown in fig. 1-4, when coal needs to be sampled, a worker holds the hand-held block 2 and rotates the drilling frame 1 to rotate the drilling frame 1 to a target coal seam, so that the consumed effort when the worker places the drilling frame 1 in the coal seam is saved, when the rotating head 13 is positioned at the target coal seam (the outer surface of the drilling frame 1 is engraved with scales which are set as conventional means, therefore, detailed description is not provided in the utility model), the rotating rod 4 and the limiting rod 6 extrude the blocking rod 7, the blocking rod 7 makes the second spring 8 generate compression deformation, so that the limiting rod 6 passes over the blocking rod 7, and further, under the effect of the second spring 8 recovering deformation, the worker can more easily rotate the rotating rod 4, when the rotating rod 4 rotates, the supporting rod 11 drives the shielding plate 12 to slide in the accommodating tank 10, therefore, coal falls into the splicing frame 9, and the rotating rod 4 is reversely rotated, and the rotating rod 4 can be easily restored to the initial position because the elastic force of the first spring 5 is greater than that of the second spring 8 and the front surface and the rear surface of the limiting rod 6 are inclined;
according to the working principle of the raw coal sampling device for the thermal power plant, as shown in fig. 1 and 3, when coal beds at different depths need to be sampled, the drilling frame 1 is spliced in a threaded mode, then the splicing frame 9 is screwed onto the drilling frame 1, so that the total length of the whole device is adjusted, and after coal is sampled, the rotating head 13 is rotated, so that the gap of the rotating head 13 of the coal falls off, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a thermal power plant uses raw coal sampling device, includes brill frame (1), dwang (4), blocks pole (7), concatenation frame (9), shielding plate (12) and rotating head (13), its characterized in that: the outer surface welded fastening who bores frame (1) has handheld piece (2), and the inside lower surface welded fastening who bores frame (1) has bearing (3), the inboard surface welded fastening of bearing (3) has dwang (4), the inside surface welded fastening who bores frame (1) has first spring (5), and the left end welded fastening of first spring (5) has stopper rod (6), the surface middle part welded fastening of dwang (4) has second spring (8), and the surface upper portion welded fastening of dwang (4) has stopper rod (7), and the surface lower part welded fastening of dwang (4) has bracing piece (11), the lower extreme that bores frame (1) is provided with concatenation frame (9), and the inside of concatenation frame (9) has seted up holding tank (10), the end welded fastening of bracing piece (11) has shielding plate (12), the splicing frame is characterized in that a splicing groove (14) is formed in the lower end of the splicing frame (9), and a rotating head (13) is arranged in the splicing groove (14).
2. The raw coal sampling device for the thermal power plant according to claim 1, characterized in that: dwang (4) are through bearing (3) and brill and move frame (1) and constitute rotating-structure, and dwang (4) move frame (1) through second spring (8) and constitute elastic construction with the brill.
3. The raw coal sampling device for the thermal power plant according to claim 1, characterized in that: the limiting rod (6) is elastically connected with the first spring (5), the limiting rod (6) and the drill moving frame (1) form a sliding structure, the elastic force of the first spring (5) is larger than that of the second spring (8), and meanwhile the front surface and the rear surface of the limiting rod (6) are inclined.
4. The raw coal sampling device for the thermal power plant according to claim 1, characterized in that: the length of the blocking rod (7) is larger than the distance between the left end of the limiting rod (6) and the outer surface of the rotating rod (4), and the right end of the blocking rod (7) and the inclined tail end of the inclined surface of the rotating rod (4) are located on the same horizontal plane.
5. The raw coal sampling device for the thermal power plant according to claim 1, characterized in that: the splicing frame (9) is in threaded connection with the drill moving frame (1) and the rotating head (13) through a connection mode between the connecting groove (14) and the splicing frame (9), and the splicing frame (9) and the rotating rod (4) form a rotating structure.
6. The raw coal sampling device for the thermal power plant according to claim 1, characterized in that: the baffle plate (12) forms a sliding structure with the splicing frame (9) through the accommodating groove (10), and the baffle plate (12) is welded at the tail end of the supporting rod (11) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020824649.6U CN211978372U (en) | 2020-05-18 | 2020-05-18 | Raw coal sampling device for thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020824649.6U CN211978372U (en) | 2020-05-18 | 2020-05-18 | Raw coal sampling device for thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211978372U true CN211978372U (en) | 2020-11-20 |
Family
ID=73370808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020824649.6U Active CN211978372U (en) | 2020-05-18 | 2020-05-18 | Raw coal sampling device for thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211978372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156090A (en) * | 2021-05-12 | 2021-07-23 | 吉林大学 | Portable plastic degradation detection equipment |
-
2020
- 2020-05-18 CN CN202020824649.6U patent/CN211978372U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156090A (en) * | 2021-05-12 | 2021-07-23 | 吉林大学 | Portable plastic degradation detection equipment |
| CN113156090B (en) * | 2021-05-12 | 2022-10-11 | 吉林大学 | Portable plastic degradation detection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205057924U (en) | Hydraulic pin puller | |
| CN207150058U (en) | A kind of Portable movable multi-angle cable intermediate joint clamps workbench | |
| CN105136236A (en) | Water level monitoring system based on Internet of things for water conservancy and hydropower engineering | |
| CN211978372U (en) | Raw coal sampling device for thermal power plant | |
| CN209969629U (en) | Drilling machine for civil engineering | |
| CN209354148U (en) | A kind of hobboing cutter fast assembling-disassembling tool apron using scissor mechanism | |
| CN215065869U (en) | Hydraulic and hydroelectric engineering pipeline strength detection device | |
| CN211183219U (en) | A kind of support and fixing device for power cable arrangement | |
| CN212844721U (en) | Concrete compressive strength experimental apparatus for construction | |
| CN207469334U (en) | A kind of construction power shovel being conveniently replaceable | |
| CN216241104U (en) | Intelligent aerogenerator wind vane device | |
| CN206689487U (en) | A kind of tunnel crab-bolt drilling machine arm | |
| CN213336092U (en) | Iron tower monitoring device based on artificial intelligence | |
| CN213688564U (en) | Water level efficient monitoring device for hydraulic engineering management | |
| CN209608598U (en) | A kind of Environmental-protection power generating device | |
| CN212338830U (en) | Camera support for security and protection monitoring | |
| CN210347688U (en) | Electric power detection device that electric power construction used | |
| CN216350772U (en) | Civil engineering construction is with portable wind-force detection device | |
| CN210954384U (en) | Meteorological monitored control system based on internet of things | |
| CN221572634U (en) | A lightning protection early warning device for wind farm | |
| CN213041311U (en) | Hydraulic engineering construction water level monitoring devices | |
| CN206614452U (en) | Ground potential insulating bar electric wrench | |
| CN211499195U (en) | Fixed knot in sunshine room constructs | |
| CN213305185U (en) | Novel bicycle power generation structure | |
| CN205646978U (en) | Rotation type solar power system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |