CN215677631U - Coal mine water content detecting device - Google Patents
Coal mine water content detecting device Download PDFInfo
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- CN215677631U CN215677631U CN202121640187.3U CN202121640187U CN215677631U CN 215677631 U CN215677631 U CN 215677631U CN 202121640187 U CN202121640187 U CN 202121640187U CN 215677631 U CN215677631 U CN 215677631U
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Abstract
The utility model provides a coal mine water content detection device, which comprises: the support is arranged on the bottom surface of the position to be detected, a sunken groove is formed in the center of the support, a vertical supporting cylinder is arranged at the edge of the support, and a coal powder collecting tank is arranged below the support on the inner side of the vertical supporting cylinder; the neck of the drill rod is connected with a sliding ring through a bearing, and the edge of the sliding ring is provided with lugs which correspond to the vertical sliding grooves one by one; the coal dust collecting sleeve is sleeved on the drill rod, the edge of the upper end of the coal dust collecting sleeve is outwards turned and extended to be connected to the coal dust collecting tank, and a plurality of sampling holes are formed in the side wall of the coal dust collecting sleeve; the sampling mechanisms are arranged in the sinking grooves in a one-to-one correspondence manner with the sampling holes; wherein the sampling hole is opened when the sampling mechanism works. The coal mine water content detection device provided by the utility model is provided with the plurality of sampling mechanisms, the sampling mechanisms are opened one by one at different drilling depths to obtain soil samples at different depths, and a plurality of samples are obtained by drilling once, so that the time and labor are saved.
Description
Technical Field
The utility model belongs to the field of coal mine geology, and particularly relates to a coal mine water content detection device.
Background
In the process of coal mine geological exploration, the water content of a coal mine needs to be detected so as to analyze various subsequent data. Need survey the water content of different degree of depth during the detection, present equipment all surveys many times and just can gain the soil sample of different degree of depth, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a coal mine water content detection apparatus and to provide at least the advantages described hereinafter.
The utility model also aims to provide a coal mine water content detection device which is provided with a plurality of sampling mechanisms, wherein the sampling mechanisms are opened one by one at different drilling depths to obtain soil samples at different depths, and a plurality of samples are obtained by one drilling, so that the time and the labor are saved.
The technical scheme of the utility model is as follows:
colliery water content detection device, it includes:
the device comprises a support, a detection device and a detection device, wherein the support is arranged on the bottom surface of a position to be detected, a sunken groove is formed in the center of the support, a vertical supporting cylinder is arranged at the edge of the support, a plurality of vertical sliding grooves are formed in the vertical supporting cylinder, and a pulverized coal collecting tank is arranged below the support and on the inner side of the vertical supporting cylinder;
the neck of the drill rod is connected with a sliding ring through a bearing, and the edge of the sliding ring is provided with lugs which are in one-to-one correspondence with the vertical sliding chutes;
the coal dust collecting sleeve is sleeved on the drill rod, the edge of the upper end of the coal dust collecting sleeve is outwards turned and extended to be connected to the coal dust collecting tank, and a plurality of sampling holes are formed in the side wall of the coal dust collecting sleeve;
the sampling mechanisms are arranged in the sinking groove in a one-to-one correspondence manner with the sampling holes;
wherein the content of the first and second substances,
the sampling hole is opened when the sampling mechanism works;
each of the sampling mechanisms comprises:
the output end of the motor is vertically arranged upwards;
the sampling box is connected at the output end of the motor, a sampling opening is formed in the side face of the sampling box, and the sampling box is driven by the motor to enable the sampling opening to face or be back to the drill rod.
Preferably, the coal mine water content detection device further comprises a displacement sensor arranged on the lower surface of the sliding ring, and the displacement sensor is electrically connected with the motor.
Preferably, in the coal mine water content detection apparatus, the lower edge of the sampling opening extends inwardly and downwardly to form an arcuate guide surface.
Preferably, in the coal mine water content detection device, a plurality of sampling mechanisms are arranged in a circular array in the sinking groove.
Preferably, in the coal mine water content detection device, one of the sampling mechanisms has the sampling opening facing the drill rod.
Preferably, in the coal mine water content detection device, the height of the vertical support cylinder is greater than the drilling depth of the drill rod.
Preferably, the coal mine water content detection device further comprises a timer electrically connected with the motor.
The utility model has the following beneficial effects:
the sampling mechanisms are arranged and are opened one by one at different drilling depths to obtain soil samples at different depths, and multiple samples are obtained by drilling once, so that time and labor are saved;
the displacement sensor is electrically connected with the motor, so that the data is more accurate, and the sample can be obtained more accurately.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a coal mine water content detection device provided by the utility model.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1, the present invention provides a coal mine water content detection apparatus, comprising:
the device comprises a support 1, a positioning device and a detection device, wherein the support 1 is arranged on the bottom surface of a position to be detected, a sunken groove is formed in the center of the support 1, a vertical supporting cylinder is arranged at the edge of the support, a plurality of vertical sliding grooves are formed in the vertical supporting cylinder, and a pulverized coal collecting tank is arranged below the support on the inner side of the vertical supporting cylinder;
the neck of the drill rod 2 is connected with a sliding ring 3 through a bearing, and the edge of the sliding ring 3 is provided with lugs which correspond to the vertical sliding grooves one by one;
the coal dust collecting sleeve 4 is sleeved on the drill rod 2, the edge of the upper end of the coal dust collecting sleeve is outwards turned and extended to be connected to the coal dust collecting tank, and a plurality of sampling holes are formed in the side wall of the coal dust collecting sleeve 4;
the sampling mechanisms 5 are arranged in the sinking grooves in a one-to-one correspondence with the sampling holes;
wherein the content of the first and second substances,
the sampling hole is opened when the sampling mechanism 5 works, and a cylinder can be arranged to drive a plugging piece to move up and down so as to open or close the sampling hole;
each of the sampling mechanisms 5 includes:
the output end of the motor is vertically arranged upwards;
the sampling box is connected at the output end of the motor, a sampling opening is formed in the side face of the sampling box, and the sampling box is driven by the motor to enable the sampling opening to face or be back to the drill rod.
When the drill rod drills downwards, the lower sliding ring is driven by the bearing to slide downwards along the vertical sliding groove, so that the drilling depth can be conveniently observed, and a motor can be conveniently started to carry out sampling;
the sampling box can be provided with an initial position which is opposite to the drill rod, when the sampling is needed, the motor is started and rotates 180 degrees, so that the sampling opening faces the drill rod for sampling;
setting a sampling time, such as 30s, starting the motor after reaching 30s, and rotating the motor by 180 degrees again, so that the sampling opening faces away from the drill rod to finish sampling.
In one embodiment of the coal mine water content detection device provided by the utility model, the coal mine water content detection device further comprises a displacement sensor 6, wherein the displacement sensor 6 is arranged on the lower surface of the sliding ring 3, and the displacement sensor 6 is electrically connected with the motor;
the displacement sensor 6 moves downwards along with the sliding ring, so that the displacement of the drill rod can be measured, and the motor is conveniently started to sample.
In one embodiment of the coal mine water content detection device provided by the utility model, the lower edge of the sampling opening extends inwards and downwards to form an arc-shaped guide surface, and the coal dust can be guided to enter the sampling box from the arc-shaped guide surface.
In one embodiment of the coal mine water content detection device provided by the utility model, a plurality of sampling mechanisms 5 are arranged in a circular array in the sinking groove.
In one embodiment of the coal mine water content detection device provided by the utility model, one of the sampling mechanisms 5 is selected to enable the sampling opening to face the drill rod;
the depth values can be numbered and sequentially started, and then the depth values correspond to one another, so that subsequent analysis is facilitated.
In one embodiment of the coal mine water content detection device provided by the utility model, the height of the vertical support cylinder is greater than the drilling depth of the drill rod 2, so that the drill rod can reach a preset depth.
In one embodiment of the coal mine water content detection device provided by the utility model, the device further comprises a timer which is electrically connected with the motor.
According to the coal mine water content detection device provided by the utility model, when sampling is not carried out, coal dust can be collected through the coal dust collection sleeve, so that the sampling is prevented from being influenced by excessive coal dust.
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (7)
1. Colliery water content detection device, its characterized in that includes:
the device comprises a support, a detection device and a detection device, wherein the support is arranged on the bottom surface of a position to be detected, a sunken groove is formed in the center of the support, a vertical supporting cylinder is arranged at the edge of the support, a plurality of vertical sliding grooves are formed in the vertical supporting cylinder, and a pulverized coal collecting tank is arranged below the support and on the inner side of the vertical supporting cylinder;
the neck of the drill rod is connected with a sliding ring through a bearing, and the edge of the sliding ring is provided with lugs which are in one-to-one correspondence with the vertical sliding chutes;
the coal dust collecting sleeve is sleeved on the drill rod, the edge of the upper end of the coal dust collecting sleeve is outwards turned and extended to be connected to the coal dust collecting tank, and a plurality of sampling holes are formed in the side wall of the coal dust collecting sleeve;
the sampling mechanisms are arranged in the sinking groove in a one-to-one correspondence manner with the sampling holes;
wherein the content of the first and second substances,
the sampling hole is opened when the sampling mechanism works;
each of the sampling mechanisms comprises:
the output end of the motor is vertically arranged upwards;
the sampling box is connected at the output end of the motor, a sampling opening is formed in the side face of the sampling box, and the sampling box is driven by the motor to enable the sampling opening to face or be back to the drill rod.
2. The coal mine water content detection device of claim 1, further comprising a displacement sensor disposed on a lower surface of the slip ring, wherein the displacement sensor is electrically connected to the motor.
3. A coal mine moisture content detection device as claimed in claim 2 wherein the lower edge of said sampling opening extends inwardly and downwardly to form an arcuate guide surface.
4. The coal mine water content detection device of claim 3, wherein a plurality of said sampling mechanisms are in a circular array within said subsidence recess.
5. The coal mine water cut detection apparatus of claim 4 wherein one of said plurality of sampling mechanisms has said sampling opening facing said drill pipe.
6. The coal mine water content detection device of claim 5, wherein the height of the vertical support canister is greater than the drilling depth of the drill pipe.
7. The coal mine water content detection device of claim 6, further comprising a timer electrically connected to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121640187.3U CN215677631U (en) | 2021-07-19 | 2021-07-19 | Coal mine water content detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121640187.3U CN215677631U (en) | 2021-07-19 | 2021-07-19 | Coal mine water content detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215677631U true CN215677631U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121640187.3U Active CN215677631U (en) | 2021-07-19 | 2021-07-19 | Coal mine water content detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215677631U (en) |
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2021
- 2021-07-19 CN CN202121640187.3U patent/CN215677631U/en active Active
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