CN210603979U - High-precision sampler for coal detection - Google Patents
High-precision sampler for coal detection Download PDFInfo
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- CN210603979U CN210603979U CN201921241417.1U CN201921241417U CN210603979U CN 210603979 U CN210603979 U CN 210603979U CN 201921241417 U CN201921241417 U CN 201921241417U CN 210603979 U CN210603979 U CN 210603979U
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- sampler
- bevel gear
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- interference fit
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Abstract
The utility model discloses a coal detects uses high accuracy sampler, including the upstand, the front end surface of upstand is provided with the spreader, the bottom of upstand is provided with the base, the inner chamber of spreader is provided with the axis of rotation, the front end of axis of rotation is provided with the carousel, the surface of carousel is provided with the rocker, the inner tube of axis of rotation interference fit bearing, the urceolus welding of bearing is on the inner wall of spreader, the rear end interference fit bevel gear two's of axis of rotation centre bore, bevel gear two meshes has bevel gear one, bevel gear one's centre bore interference fit has the one end of dwang, the inner tube of one end interference fit bearing of dwang, the urceolus welding of bearing is on the inner wall of upstand, the other end of dwang extends the upstand. This coal detects uses high accuracy sampler through rotating the rocker, can go up and down the top cap, drives four samplers in the top cap and goes up and down, takes a sample, has improved the efficiency of sample, labour saving and time saving.
Description
Technical Field
The utility model relates to a sampler technical field specifically is a coal detects uses high accuracy sampler.
Background
The sampler is sampling equipment used for steam-water testing, sampling and cooling in a boiler room or a power plant, namely, used for heat exchange of media such as liquid, gas and the like with higher temperature; the water in the boiler and the thermodynamic system is mostly higher in temperature, and the high water temperature is not convenient for sampling, measuring and testing, so the water should be cooled in the sampling process, namely, the sample of a sampling point is introduced into a sampling cooler for cooling, the flow is generally required to be ensured to be 500 plus one mL/min during the sampling, the sample can be cooled to be below 30-40 ℃, most of the existing coal samplers are single samplers, the sampling is carried out in a one-by-one mode, the sampling efficiency cannot be improved, time and labor are wasted, the sampling effect is not good, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal detects uses high accuracy sampler to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision sampler for coal detection comprises a vertical column, wherein a transverse column is arranged on the surface of the front end of the vertical column, a base is arranged at the bottom of the vertical column, a rotating shaft is arranged in the inner cavity of the transverse column, a turntable is arranged at the front end of the rotating shaft, a rocker is arranged on the surface of the turntable, the rotating shaft is in interference fit with an inner cylinder of a bearing, an outer cylinder of the bearing is welded on the inner wall of the transverse column, the rear end of the rotating shaft is in interference fit with a central hole of a bevel gear II, the bevel gear II is meshed with the bevel gear I, the central hole of the bevel gear I is in interference fit with one end of a rotating rod, one end of the rotating rod is in interference fit with the inner cylinder of the bearing, the outer cylinder of the bearing is welded on the inner wall of the vertical column, the vertical column, the sampling device is matched with an internal thread arranged at the contact part of the top cover, one end of two anti-rotation rods is symmetrically arranged on the left and right surfaces of the outer end of the vertical column, the other ends of the two anti-rotation rods extend out of the top cover, four power boxes are arranged in the inner cavity of the top cover, a driving machine is arranged in each power box, a sampler shell is arranged at the bottom end of each power box, a discharge port is arranged on the surface of each sampler shell, one end of each rotation rod is locked by the output end of the driving machine through a coupler, a dustproof pad extends out of the other end of each rotation rod, two springs II are arranged at the top of each dustproof pad, a plurality of groups of inclined pieces are arranged on the surface of the other end of each rotation rod extending out of the dustproof pad, a drill bit is arranged at the bottom end of each rotation rod, the other end of the first spring is provided with a heavy block which is sleeved on the outer wall of the bottom end of the shell of the sampler, and a rubber ring is arranged on the outer side of the first spring.
Preferably, the front end surface of base is provided with the extension rod, the front end top of extension rod is provided with the one end of bracing piece, the other end setting of bracing piece is in the spreader bottom.
Preferably, four power boxes are arranged at four corners of the inner cavity of the top cover.
Preferably, the dustproof pad is arranged on the upper side of the discharge hole.
Preferably, the surface of the inclined piece is provided with a plurality of groups of round holes.
Compared with the prior art, the beneficial effects of the utility model are that: this coal detects uses high accuracy sampler through rotating the rocker, can go up and down the top cap, drives four embedded samplers in the top cap and goes up and down, takes a sample, just can accomplish four sample work alone, has improved the efficiency of sample, labour saving and time saving through the cooperation of pouring weight and spring one, can guarantee that the sampler takes a sample perpendicularly, and the sample is effectual, and the practicality is strong.
Drawings
Fig. 1 is a partial cross-sectional view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic diagram of the local enlarged structure of the present invention.
In the figure: 1. the sampler comprises a top cover, 2, a sampler shell, 3, a discharge hole, 4, a bump, 5, a first spring, 6, a rubber ring, 7, a weight, 8, a rotating rod, 9, an anti-rotating rod, 10, a vertical column, 11, a first bevel gear, 12, a transverse column, 13, a rotating shaft, 14, a second bevel gear, 15, a rotary disk, 16, a rocker, 17, a base, 18, an extension rod, 19, a supporting rod, 20, a power box, 21, a driving machine, 22, a rotating rod, 23, a second spring, 24, a drill bit, 25, a dustproof pad, 26, an inclined sheet, 27 and a round hole.
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 high-precision sampler for coal detection comprises a vertical column 10, a cross column 12 is arranged on the surface of the front end of the vertical column 10, a base 17 is arranged at the bottom of the vertical column 10, a rotating shaft 13 is arranged in the inner cavity of the cross column 12, a rotating disc 15 is arranged at the front end of the rotating shaft 13, a rocker 16 is arranged on the surface of the rotating disc 15, the lifting can be controlled through the rotating disc 15, the rotating disc 15 can be conveniently rotated through the rocker 16, the rotating shaft 13 is in interference fit with an inner cylinder of a bearing, the outer cylinder of the bearing is welded on the inner wall of the cross column 12, the rear end of the rotating shaft 13 is in interference fit with a central hole of a bevel gear II 14, the bevel gear II 14 is meshed with a bevel gear I11, the central hole of the bevel gear I11 is in interference fit with one end of a rotating rod 8, one end of the rotating rod 8 is in, the other end of the rotating rod 8 extends out of the top cover 1, the surface of the rotating rod 8 is provided with threads and matched with internal threads arranged at the contact part of the top cover 1, the left and right surfaces of the outer end of the vertical column 10 are symmetrically provided with one end of two anti-rotating rods 9, the other end of the two anti-rotating rods 9 extends out of the top cover 1, the top cover 1 can be prevented from rotating through the anti-rotating rods 9, the inner cavity of the top cover 1 is provided with four power boxes 20, a driving machine 21 is arranged inside the power boxes 20, the bottom end of the power boxes 20 is provided with a sampler shell 2, the surface of the sampler shell 2 is provided with a discharge port 3, the output end of the driving machine 21 locks one end of a rotating rod 22 through a coupler, the other end of the rotating rod 22 extends out of a dustproof pad 25, dust can be prevented from entering the power boxes 20 through the dustproof pad 25, the, the bottom of bull stick 22 is provided with drill bit 24, and the outer wall of sampler shell 2 is provided with two lugs 4 along the horizontal direction symmetry, and the bottom of two lugs 4 all is provided with the one end of spring 5, and the other end of spring 5 is provided with pouring weight 7, and pouring weight 7 cup joints on the bottom outer wall of sampler shell 2, and the outside of spring 5 is provided with rubber circle 6.
Preferably, an extension bar 18 is provided on the front end surface of the base 17, one end of a support bar 19 is provided on the top of the front end of the extension bar 18, and the other end of the support bar 19 is provided on the bottom of the horizontal column 12, so that the horizontal column 12 can be supported.
Preferably, four power boxes 20 are provided at four corners of the inner cavity of the top cover 1, so that the design can be improved and the device can be balanced.
Preferably, a dust-proof pad 25 is provided on the upper side of the discharge port 3, whereby dust can be prevented from entering the driving machine 21.
Preferably, a plurality of circular holes 27 are formed on the surface of the inclined plate 26, so that fine coal can be filtered.
The following components are provided according to the scheme:
the driving machine 21: the model is D5BLD90 DC brushless motor, and driver 21 is controlled by outside control system, through driver 21 work, makes the output of driver 21 drive the mutually supporting of a series of parts to the completion is fixed the centre gripping to the mechanical accessories of different specifications.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
During the sample, start the driving machine 21 of four samplers, clockwise rotation rocker 16, make carousel 15 drive axis of rotation 13 and rotate, axis of rotation 13 drives bevel gear two 14 and rotates, bevel gear two 14 drives bevel gear 11 and rotates, bevel gear 11 drives dwang 8 and rotates, it descends to drive top cap 1, four samplers and then descend, drill bit 24 fast revolution, begin to take a sample, coal rises along slide 26, the round hole 27 on slide 26 surface filters the coal ash, the coal that rises falls out from discharge gate 3, can accomplish the sample, when the sample finishes, close the driving machine 21 of four samplers, anticlockwise rotation rocker 16, top cap 1 rises, take four samplers to rise, and easy operation, therefore, the clothes hanger is strong in practicability.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a coal detects uses high accuracy sampler, includes upstand (10), its characterized in that: a transverse column (12) is arranged on the surface of the front end of the vertical column (10), a base (17) is arranged at the bottom of the vertical column (10), a rotating shaft (13) is arranged in an inner cavity of the transverse column (12), a rotating disc (15) is arranged at the front end of the rotating shaft (13), a rocker (16) is arranged on the surface of the rotating disc (15), the rotating shaft (13) is in interference fit with an inner cylinder of a bearing, the outer cylinder of the bearing is welded on the inner wall of the transverse column (12), the rear end of the rotating shaft (13) is in interference fit with a center hole of a bevel gear II (14), the bevel gear II (14) is meshed with a bevel gear I (11), the center hole of the bevel gear I (11) is in interference fit with one end of a rotating rod (8), one end of the rotating rod (8) is in interference fit with the inner cylinder of the bearing, the outer cylinder of the bearing is welded on the inner wall, the sampler is characterized in that a top cover (1) is arranged, the other end of the rotating rod (8) extends out of the top cover (1), the surface of the rotating rod (8) is threaded and is matched with an internal thread arranged on a contact part of the top cover (1), the left and right surfaces of the outer end of the vertical column (10) are symmetrically provided with one end of two anti-rotating rods (9), the other end of the two anti-rotating rods (9) extends out of the top cover (1), the inner cavity of the top cover (1) is provided with four power boxes (20), a driving machine (21) is arranged inside the power boxes (20), the bottom end of each power box (20) is provided with a sampler shell (2), the surface of each sampler shell (2) is provided with a discharge port (3), the output end of the driving machine (21) locks one end of the rotating rod (22) through a coupler, and the other, the top of dustproof pad (25) is provided with two springs two (23), extends the other end surface of bull stick (22) of dustproof pad (25) is provided with multiunit sloping piece (26), the bottom of bull stick (22) is provided with drill bit (24), the outer wall of sampler shell (2) is provided with two lugs (4), two along the horizontal direction symmetry the bottom of lug (4) all is provided with the one end of spring (5), the other end of spring (5) is provided with pouring weight (7), pouring weight (7) cup joint on the bottom outer wall of sampler shell (2), the outside of spring (5) is provided with rubber circle (6).
2. The high-precision sampler for coal detection according to claim 1, characterized in that: the front end surface of base (17) is provided with extension rod (18), the front end top of extension rod (18) is provided with the one end of bracing piece (19), the other end setting of bracing piece (19) is in spreader (12) bottom.
3. The high-precision sampler for coal detection according to claim 1, characterized in that: four power boxes (20) are arranged at four corners of the inner cavity of the top cover (1).
4. The high-precision sampler for coal detection according to claim 1, characterized in that: the dustproof pad (25) is arranged on the upper side of the discharge hole (3).
5. The high-precision sampler for coal detection according to claim 1, characterized in that: the surface of the inclined sheet (26) is provided with a plurality of groups of round holes (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921241417.1U CN210603979U (en) | 2019-08-02 | 2019-08-02 | High-precision sampler for coal detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921241417.1U CN210603979U (en) | 2019-08-02 | 2019-08-02 | High-precision sampler for coal detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210603979U true CN210603979U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921241417.1U Active CN210603979U (en) | 2019-08-02 | 2019-08-02 | High-precision sampler for coal detection |
Country Status (1)
| Country | Link |
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| CN (1) | CN210603979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465989A (en) * | 2021-07-01 | 2021-10-01 | 上海大川原干燥设备有限公司 | Double-feed continuous sampler |
| CN113686615A (en) * | 2021-09-28 | 2021-11-23 | 华能(福建)海港有限公司 | Intelligent quantitative sampler for coal detection |
-
2019
- 2019-08-02 CN CN201921241417.1U patent/CN210603979U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465989A (en) * | 2021-07-01 | 2021-10-01 | 上海大川原干燥设备有限公司 | Double-feed continuous sampler |
| CN113686615A (en) * | 2021-09-28 | 2021-11-23 | 华能(福建)海港有限公司 | Intelligent quantitative sampler for coal detection |
| CN113686615B (en) * | 2021-09-28 | 2022-09-02 | 华能(福建)海港有限公司 | Intelligent quantitative sampler for coal detection |
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