CN213600412U - Engineering is supervised and is accepted sampler with inspection - Google Patents
Engineering is supervised and is accepted sampler with inspection Download PDFInfo
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- CN213600412U CN213600412U CN202022509849.5U CN202022509849U CN213600412U CN 213600412 U CN213600412 U CN 213600412U CN 202022509849 U CN202022509849 U CN 202022509849U CN 213600412 U CN213600412 U CN 213600412U
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- blanking
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Abstract
The utility model relates to an acceptance sampler for engineering supervision, which comprises a hollow sampling outer tube, a plurality of sampling ports arranged on the sampling outer tube, a guide conical head arranged at any end of the sampling outer tube, a sampling inner rod arranged in the sampling outer tube and capable of axially rotating, and a plurality of sampling cavities arranged on the sampling inner rod and capable of corresponding to the sampling ports one by one, the sampling inner rod comprises a rod body which is arranged in the sampling outer tube, can axially rotate and is provided with a sampling cavity, a central cavity which is arranged in the rod body, is superposed with the axis of the rod body and axially extends, a plurality of blanking cavities which are arranged in the rod body, are positioned below the sampling cavities and are used for communicating the sampling cavities and the central cavity, a transmission shaft which is arranged in the central cavity and is driven by a motor, and a plurality of sealing modules which are fixedly connected to the transmission shaft, move in the blanking cavities and are used for sealing or opening the blanking cavities; the utility model has the advantages that: the blanking is convenient.
Description
Technical Field
The utility model relates to a sample technical field, in particular to engineering supervision is with examining and accepting sampler.
Background
The sampling device can take out a sample from a material, so that the representativeness of the sample is improved, the quality of the material is accurately reflected, the material is more reasonably used, and the quality control capability of a product is improved;
current sampling device mainly comprises sample outer tube and sample inner tube, when the sample, the sample chamber on the sample inner tube corresponds with the sample connection on the sample outer tube, accomplish the back in the sample, rotatory sample inner tube makes sample connection and sample outer tube dislocation, accomplishes the sample, and current sampling device is when arranging the material, also need rotatory sample inner tube once more, make sample connection correspond with the sample chamber, just can take out the material, consequently, there is the inconvenient defect of sample.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an engineering is managed with checking sampler aims at solving the problem that appears in the above-mentioned background art.
The technical scheme of the utility model is realized like this: the utility model provides an engineering is administered with checking sampler, locates including sample outer tube, a plurality of that cavity set up sample mouthful on the sample outer tube, install in the direction conical head of sample outer tube arbitrary end, locate but interior just axial pivoted of sample outer tube pole and a plurality of are located on the pole just can with the sample chamber of each sample mouthful one-to-one in the sample, its characterized in that: the sampling inner rod comprises a rod body which is arranged in the sampling outer tube, can axially rotate and is provided with a sampling cavity, a central cavity which is arranged in the rod body, is superposed with the axis of the rod body and axially extends, a plurality of blanking cavities which are arranged in the rod body, are positioned below the sampling cavities and are used for communicating the sampling cavities and the central cavity, a transmission shaft which is arranged in the central cavity and is driven by a motor, and a plurality of sealing modules which are fixedly connected to the transmission shaft, move in the blanking cavities and are used for sealing or opening the blanking cavities; wherein, be equipped with the opening at the bottom of the chamber of centre bore, the direction awl head include with sample outer tube fixed connection's base and with the direction awl of connection can be dismantled to the base, wherein, base inside be equipped with the feed opening of sample outer tube intercommunication.
Preferably: the sealing module comprises a sealing body which is arranged on the transmission shaft and has a sector-shaped cross section, a groove arranged on the sealing body, and a sealing piece which is fixedly connected with the bottom of the groove through at least one compression spring and is used for sealing the communication part of the sampling cavity and the blanking cavity.
Preferably: the sampling cavity and the communicating part of the blanking cavities are gradually enlarged from top to bottom, and balls which are arranged in a plurality of circumferential equidistant intervals are embedded in the top of each blanking cavity.
Preferably: the bottom cavity wall of the blanking cavity is obliquely arranged from outside to inside.
Preferably: the diameter of the section of the transmission shaft is gradually reduced from one end far away from the guide conical head to one end close to the guide conical head.
Preferably: the one end fixedly connected with one end that the transmission shaft is close to the feed opening extends to the intraoral extension rod of feed opening, and the lateral wall fixed connection of extension rod is located the intraoral anti-blocking piece of feed opening.
Preferably: the anti-blocking sheet is provided with a through hole.
The utility model has the advantages that:
the utility model discloses get the material and finish to when taking out the material from the sampling intracavity, not only can follow the sample connection and get the material, also can utilize the motor drive transmission shaft, and open the unloading chamber, make the material of sampling intracavity flow in central intracavity, and dismantle down the guide cone, thereby take out the material of each sampling intracavity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
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 efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-2, the utility model discloses an engineering is supervised and is used inspection sampler, locate sample outer tube 10, a plurality of that sets up including cavity sample mouth 11 on the sample outer tube 10, install in the direction conical head 12 of sample outer tube 10 arbitrary end, locate in the sample outer tube 10 and but axial pivoted in the sample inner pole 20 and a plurality of locate on the inner pole 20 in the sample and can with each sample mouth 11 one-to-one sample chamber 21, in the embodiment of the utility model, the inner pole 20 in the sample is including locating in the sample outer tube 10 and axial rotation and have the body of rod 200 in sample chamber 21, locate in the body of rod 200 and with the axis coincidence of the body of rod 200 and axial extension's central chamber 201, a plurality of locate in the body of rod 200 and be located each sample chamber 21 below and be used for communicating sample chamber 21 and central chamber 201's unloading chamber 202, A transmission shaft 204 which is arranged in the central cavity 201 and is driven by a motor 203, and a plurality of sealing modules 30 which are fixedly connected to the transmission shaft 204, are movably arranged in the blanking cavity 202 and are used for sealing or opening the blanking cavity; wherein, the chamber bottom of central cavity 201 is equipped with opening 201a, guide cone head 12 include with sample outer tube 10 fixed connection's base 120 and with base 120 can dismantle guide cone 121 of being connected, wherein, base 120 inside be equipped with the feed opening 122 of sample outer tube 10 intercommunication.
In the embodiment of the present invention, the guiding cone 121 and the base 120 may be detachably connected through a screw thread.
In the embodiment of the present invention, the sealing module 30 includes a sealing body 300 installed on the transmission shaft 204 and having a sector-shaped cross section, a groove 301 formed on the sealing body 300, and a sealing member 302 fixedly connected to the bottom of the groove 301 through at least one compression spring 302 and used for sealing the connection between the sampling cavity 21 and the discharging cavity 202.
In the embodiment of the present invention, the sampling cavity 21 and the cross-sectional diameter L1 of the communicating portion of the discharging cavity 302 are gradually enlarged from top to bottom, and the ball 50 disposed at the interval of a plurality of circumferential equal intervals is embedded in the top of each discharging cavity 302.
In the embodiment of the present invention, the bottom cavity wall of the discharging cavity 302 is inclined from outside to inside.
The principle of the embodiment is as follows: referring to fig. 1, in this embodiment, when in use, one end of the self-guiding cone can be inserted into the material stack, and the sampling cavities on the material taking inner rod correspond to the sampling ports one by one, the materials in the material stack enter the sampling cavities from the sampling ports, so as to complete material taking, and after material taking is completed, the sampling inner rod is rotated to make the sampling cavities and the sampling ports dislocated, when the sampling outer tube is moved out of the material stack, the materials can be prevented from flowing out of the sampling ports, so as to complete sampling, when the materials in each sampling cavity need to be respectively sampled, the materials in the sampling cavities can be taken out from each sampling port, however, when in detection, the total materials in the sampling cavities need to be detected, therefore, whether the materials in each sampling cavity are mixed or not does not affect the representativeness of sampling, this embodiment is suitable for this situation, and in this situation, if the materials in the sampling cavities are taken out from the sampling ports one by one, the, therefore, certain inconvenience exists, so in the embodiment, the guide cone and the base can be disassembled, the feed opening arranged in the base is opened, the transmission shaft is driven to rotate by the motor and the sealing module is driven to move under the state of not rotating the sampling inner rod (namely, the sampling opening and the sampling cavity are arranged in a staggered manner), when the sealing module is controlled to move, the sealing piece can leave the communication part between the feed opening and the sampling cavity, so that the sampling cavity is opened, at the moment, the material in the sampling cavity flows into the feed opening and enters the central cavity, and is finally discharged from the feed opening, so that the convenient material unloading of each sampling cavity is completed, and the convenience of material unloading (or material taking) is improved;
it should be noted that:
firstly, when the sealing body moves by the driving of the transmission shaft, the sealing piece is extruded away from the communication part of the blanking cavity and the sampling cavity and is retracted into the groove, so that the sealing piece can be smoothly moved away from the communication part of the blanking cavity and the sampling cavity, and the purpose of opening the communication part of the blanking cavity and the sampling cavity is fulfilled; similarly, when the sealing part is closed, the sealing part moves through the sealing body and moves to the communication position of the blanking cavity and the sampling cavity, the sealing part loses the pressure for extruding the sealing part, and the sealing part can be jacked into the communication position of the blanking cavity and the sampling cavity through the compression spring, so that the sealing is completed;
secondly, the ball that this embodiment still set up at the chamber top in unloading chamber (can be universal ball), and the effect of ball is: can avoid sealing the body (or closing piece) and produce sliding wear with the chamber top in unloading chamber, ensure life between them, reduce the damage, promptly: the ball bearings can convert the sliding friction between the closed body (or the closed piece) and the cavity top of the blanking cavity into rolling friction when the closed body surrounds the transmission shaft and moves in the blanking cavity, so that the loss is reduced, and the service life is ensured;
thirdly, moreover, referring to fig. 2, this embodiment sets up between the cross-section of both intercommunications for the intercommunication department that leaves blanking chamber and sample chamber that improves that the closure can be more smooth and easy, promptly: the section shape of the communication part of the two parts is in a horn shape, so that the smoothness of the movement of the sealing part is improved, and the shape can also improve the blanking efficiency of the sampling cavity;
fourthly, this embodiment still carries out the slope setting with the bottom chamber wall in unloading chamber, its unloading efficiency that improves the material that can step forward.
Example 2 is different from example 1 in that
As shown in fig. 3, in the embodiment of the present invention, the diameter of the section of the transmission shaft 204 gradually decreases from the end far away from the guiding cone 12 to the end near the guiding cone 12.
In the embodiment of the present invention, the one end of the transmission shaft 204 close to the feeding opening 122 is fixedly connected with an extension rod 60 whose one end extends into the feeding opening 122, and the outer sidewall of the extension rod 60 is fixedly connected with an anti-blocking piece 61 located in the feeding opening 122.
In the embodiment of the present invention, the anti-blocking sheet 61 is provided with a through hole 62.
The advantages of this embodiment are:
in the embodiment, the diameter of the section of the transmission shaft is gradually reduced from top to bottom, and the purpose is that when materials in the sampling cavity enter the blanking cavity and enter the central cavity from the blanking cavity, the arrangement of the transmission shaft can improve the moving space of the materials in the central cavity, so that the material discharging efficiency of the materials is improved;
moreover, the one end at the transmission shaft sets up the anti-blocking piece of connecting through the extension rod, and the anti-blocking piece can avoid the feed opening to block up, and after the material in the sample intracavity got into feed chamber or central intracavity completely, if the feed opening was qualified for the next round of competitions and is blockked up, then can drive the extension rod through motor drive transmission shaft and rotate, utilize the activity of anti-blocking piece in material mouth department to the through-hole (the through-hole can carry out "cutting" to the material) on the cooperation anti-blocking piece, thereby avoid the feed opening to block up, and then guarantee the smooth and easy nature of unloading.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an engineering is administered with checking sampler, locates including sample outer tube, a plurality of that cavity set up sample mouthful on the sample outer tube, install in the direction conical head of sample outer tube arbitrary end, locate but interior just axial pivoted of sample outer tube pole and a plurality of are located on the pole just can with the sample chamber of each sample mouthful one-to-one in the sample, its characterized in that: the sampling inner rod comprises a rod body which is arranged in the sampling outer tube, can axially rotate and is provided with a sampling cavity, a central cavity which is arranged in the rod body, is superposed with the axis of the rod body and axially extends, a plurality of blanking cavities which are arranged in the rod body, are positioned below the sampling cavities and are used for communicating the sampling cavities and the central cavity, a transmission shaft which is arranged in the central cavity and is driven by a motor, and a plurality of sealing modules which are fixedly connected to the transmission shaft, move in the blanking cavities and are used for sealing or opening the blanking cavities; wherein, be equipped with the opening at the bottom of the chamber of centre bore, the direction awl head include with sample outer tube fixed connection's base and with the direction awl of connection can be dismantled to the base, wherein, base inside be equipped with the feed opening of sample outer tube intercommunication.
2. The inspection and acceptance sampler for engineering supervision according to claim 1, wherein: the sealing module comprises a sealing body which is arranged on the transmission shaft and has a sector-shaped cross section, a groove arranged on the sealing body, and a sealing piece which is fixedly connected with the bottom of the groove through at least one compression spring and is used for sealing the communication part of the sampling cavity and the blanking cavity.
3. The inspection and acceptance sampler for engineering supervision according to claim 2, wherein: the sampling cavity and the communicating part of the blanking cavities are gradually enlarged from top to bottom, and balls which are arranged in a plurality of circumferential equidistant intervals are embedded in the top of each blanking cavity.
4. An acceptance sampler for engineering supervision according to any one of claims 1 to 3, wherein: the bottom cavity wall of the blanking cavity is obliquely arranged from outside to inside.
5. The inspection and acceptance sampler for engineering supervision according to claim 4, wherein: the diameter of the section of the transmission shaft is gradually reduced from one end far away from the guide conical head to one end close to the guide conical head.
6. The inspection and acceptance sampler for engineering supervision according to claim 5, wherein: the one end fixedly connected with one end that the transmission shaft is close to the feed opening extends to the intraoral extension rod of feed opening, and the lateral wall fixed connection of extension rod is located the intraoral anti-blocking piece of feed opening.
7. The inspection and acceptance sampler for engineering supervision according to claim 6, wherein: the anti-blocking sheet is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022509849.5U CN213600412U (en) | 2020-11-03 | 2020-11-03 | Engineering is supervised and is accepted sampler with inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022509849.5U CN213600412U (en) | 2020-11-03 | 2020-11-03 | Engineering is supervised and is accepted sampler with inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213600412U true CN213600412U (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022509849.5U Active CN213600412U (en) | 2020-11-03 | 2020-11-03 | Engineering is supervised and is accepted sampler with inspection |
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| Country | Link |
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| CN (1) | CN213600412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544227A (en) * | 2022-02-18 | 2022-05-27 | 中国地质调查局沈阳地质调查中心 | High-efficiency soil sampling device and method for geological sampling |
-
2020
- 2020-11-03 CN CN202022509849.5U patent/CN213600412U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544227A (en) * | 2022-02-18 | 2022-05-27 | 中国地质调查局沈阳地质调查中心 | High-efficiency soil sampling device and method for geological sampling |
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