CN214373565U - Quick sampling device is used in deep groundwater detection - Google Patents
Quick sampling device is used in deep groundwater detection Download PDFInfo
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- CN214373565U CN214373565U CN202120576193.0U CN202120576193U CN214373565U CN 214373565 U CN214373565 U CN 214373565U CN 202120576193 U CN202120576193 U CN 202120576193U CN 214373565 U CN214373565 U CN 214373565U
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Abstract
The utility model discloses a rapid sampling device for deep groundwater detection, which comprises a sampling flat plate, a supporting leg, a fixed seat, a winch rotating shaft, a winch, a speed reducing motor, a rope, a sampler, a flange plate and a controller; the middle part of the sampling flat plate is provided with a taking hole; the two fixing seats are oppositely arranged on the upper end surface of the sampling flat plate; two ends of the winch rotating shaft are respectively and rotatably fixed on the two fixing seats; the winch is sleeved and fixed at the middle section of the winch rotating shaft; the speed reducing motor is fixed on the fixing seat, an output shaft of the speed reducing motor is connected with the winch rotating shaft, and the speed reducing motor is used for driving the winch rotating shaft to rotate. The utility model has the advantages that: the utility model discloses a three supporting legs support the sample dull and stereotypedly to the length of supporting leg can conveniently be adjusted, so that quick adjustment sample is dull and stereotyped to the horizontality, improves deep groundwater's sampling efficiency.
Description
Technical Field
The utility model relates to a groundwater detection area especially relates to a deep groundwater detects uses quick sampling device.
Background
Deep groundwater sampling can be carried out, the water quality condition of local groundwater can be obtained, the method has important significance for obtaining the pollution degree of groundwater water quality, corresponding measures are taken according to the obtained groundwater water quality pollution condition, and the polluted groundwater is prevented from being directly used by people to influence the health of people.
The existing deep groundwater sampling device is driven by a motor to be wound with a rope or a steel wire rope winch to rotate, and then the sampler is lowered and lifted up by changing the length of the free end of the rope or the steel wire rope, so that the sampling of deep groundwater is completed. However, the supporting legs of the existing deep groundwater sampling device are connected in a detachable mode and are convenient to carry, but the length of the supporting legs cannot be adjusted, the wellhead is high, the uneven ground near the wellhead is caused, the sampling flat plate is difficult to adjust to the horizontal state, the sampler is inconvenient to lay down and lift up, and sampling operators often need to cushion up partial supporting legs or all supporting legs, so that the sampling flat plate is in the horizontal state, and the sampler is convenient to lay down and lift up. However, finding and fixing the padding decreases the efficiency of deep groundwater sampling.
Therefore the utility model provides a deep groundwater detects uses quick sampling device adopts three supporting legs to support sample platform to the length of supporting leg can conveniently be adjusted, so that quick adjustment sample is dull and stereotyped to the horizontality, improves deep groundwater's sampling efficiency.
Disclosure of Invention
In order to solve the problems in the background art, the utility model discloses a rapid sampling device for deep groundwater detection, which comprises a sampling flat plate, a supporting leg, a fixed seat, a winch rotating shaft, a winch, a speed reducing motor, a rope, a sampler, a flange plate and a controller; the middle part of the sampling flat plate is provided with a taking hole; the two fixing seats are oppositely arranged on the upper end surface of the sampling flat plate; two ends of the winch rotating shaft are respectively and rotatably fixed on the two fixing seats; the winch is sleeved and fixed at the middle section of the winch rotating shaft; the speed reducing motor is fixed on the fixed seat, an output shaft of the speed reducing motor is connected with the winch rotating shaft, and the speed reducing motor is used for driving the winch rotating shaft to rotate; one end of the rope is wound on the winch, and the other end of the rope is connected with the top end of the sampler; the speed reducing motor is electrically connected with the controller; the three support legs are uniformly distributed on the lower end face of the sampling flat plate in a circumferential manner; the three supporting legs are hinged with the lower end face of the sampling flat plate; the flange plate is hinged with the lower end of the supporting leg; the length of the support leg is adjustable.
The supporting leg comprises a first hinge seat, a transmission case, a worm shaft, a turbine shaft, a threaded rod, an upper supporting rod and an adjusting handle; the first hinge seat is hinged with the flange plate; the transmission case is fixed at the upper end of the first hinge seat; the turbine shaft is rotatably fixed on the transmission box, and the upper end of the turbine shaft is exposed out of one section of the transmission box; the turbine sleeve is arranged on the turbine shaft; the lower end of the threaded rod is connected with the upper end of the turbine shaft; the upper end of the upper supporting rod is hinged with the sampling flat plate; the lower end of the upper support rod is provided with a threaded hole; the threaded rod is matched with the threaded hole; the threaded rod is in threaded connection with the threaded hole; the worm shaft is rotatably fixed on the transmission case, and one end of the worm shaft is exposed out of one section of the transmission case; the worm wheel is meshed with the worm shaft; the worm shaft is a single-wire worm; a rotation stopping boss is arranged at the exposed section of the worm shaft; and one end of the adjusting handle is provided with a rotation stopping groove matched with the rotation stopping boss.
The section of the rotation stopping boss is one of a regular triangle, a regular quadrangle, a regular pentagon or a regular hexagon.
A level gauge is arranged above the sampling flat plate; the two gradienters are arranged vertically to each other.
And a plurality of reinforcing rib plates are arranged below the sampling flat plate.
The lower end of the sampler is detachably connected with a balancing weight; the balancing weight is in an inverted cone shape.
The rope is a steel wire rope or a tensile cable.
The controller is connected with a rechargeable battery
The utility model has the advantages that: the utility model discloses a three supporting legs support the sample dull and stereotypedly to the length of supporting leg can conveniently be adjusted, so that quick adjustment sample is dull and stereotyped to the horizontality, improves deep groundwater's sampling efficiency. The utility model discloses can take a sample fast under the higher and near the uneven condition in well head ground of well head, need not operating personnel and look for the bed hedgehopping thing in the open air and adjust. When the length of the supporting leg needs to be adjusted, the rotation stopping groove of the adjusting handle is clamped on the rotation stopping boss, then the adjusting handle is rotated, the worm shaft-turbine shaft-threaded rod is driven to rotate, the upper supporting rod is driven to slide along the length direction of the threaded rod, and the length adjustment of the supporting leg is achieved. Due to the self-locking property of single-thread worm transmission, the turbine-turbine shaft-threaded rod cannot rotate actively, and the length of the supporting leg can be prevented from changing under the action of gravity. Through the arrangement of the reinforcing rib plate, the deflection deformation of the sampling flat plate after long-time use can be prevented. The setting of balancing weight can reduce the focus of sampler, more is favorable to transferring of sampler. When near the sampling well no power, the accessible rechargeable battery supplies power, strengthens the utility model discloses an applicability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic front structural view of the present invention.
Fig. 3 is a schematic bottom view of the present invention.
Fig. 4 is the front structure diagram of the supporting leg of the present invention.
Fig. 5 is a schematic side structure diagram of the support leg of the present invention.
Fig. 6 is a perspective view of the transmission case of the present invention.
Fig. 7 is a schematic view of the internal structure of the transmission case of the present invention.
Fig. 8 is a schematic structural view of the adjusting handle of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making the scope of the invention more clearly defined.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to the attached drawings 1-8, a rapid sampling device for deep groundwater detection comprises a sampling flat plate 1, supporting legs 2, a fixed seat 3, a winch rotating shaft 4, a winch 5, a speed reduction motor 6, a rope 7, a sampler 8, a flange plate 9 and a controller; a taking hole 101 is formed in the middle of the sampling flat plate 1; the two fixing seats 3 are oppositely arranged on the upper end surface of the sampling flat plate 1; two ends of the winch rotating shaft 4 are respectively and rotatably fixed on the two fixed seats 3; the winch 5 is sleeved and fixed at the middle section of the winch rotating shaft 4; the speed reducing motor 6 is fixed on the fixed seat 3, an output shaft of the speed reducing motor 6 is connected with the winch rotating shaft 4, and the speed reducing motor 6 is used for driving the winch rotating shaft 4 to rotate; one end of the rope 7 is wound on the winch 5, and the other end of the rope is connected with the top end of the sampler 8; the speed reducing motor 6 is electrically connected with the controller; the three support legs 2 are uniformly distributed on the lower end face of the sampling flat plate 1 in a circumferential manner; the three supporting legs 2 are hinged with the lower end face of the sampling flat plate 1; the flange plate 9 is hinged with the lower end of the supporting leg 2; the length of the support leg 2 can be adjusted.
The use method and the working principle are as follows: use in the open air the utility model discloses when carrying out deep groundwater sample, at first articulated with three supporting legs 2 and sample dull and stereotyped 1's lower terminal surface, adjusted the support angle of three supporting legs 2, then be fixed in ground with three supporting legs 2's lower extreme articulated flange board 9, then measure the horizontality of sample dull and stereotyped 1, can adopt portable spirit level to go on. If measure and show that dull and stereotyped 1 of sample is in the horizontality, can carry out subsequent sampling operation, be about to the free end of sampler 8 and rope 7 and connect, then rotate through controller control gear motor 6, and then control sampler 8 transfers, reach the sample degree of depth after, gear motor 6 stall, wait for the sampler 8 sample, the sample is accomplished the back, gear motor 6 antiport, control sampler 8 lifts, accomplish the sample, pour the water of sample in the sampler 8 into the sample bottle and preserve, then break off sampler 8 and rope 7, with the dull and stereotyped 1's of three supporting legs 2 and sample lower terminal surface disconnection, thus the utility model discloses by the partition, portable. When near sample well head ground level is uneven, the measurement shows that sample flat board 1 is in the state of slope, then need through the length of adjusting supporting leg 2, makes sample flat board 1 be in the horizontality, then carries out subsequent sample operation. When the sampling wellhead is higher than the ground more, the lengths of the three supporting legs 2 can be adjusted in advance, and then subsequent horizontal adjustment and sampling operations of the sampling flat plate 1 are carried out.
Therefore, the utility model discloses a dull and stereotyped 1 of sample is supported to three supporting legs 2 to the length of supporting leg 2 can conveniently be adjusted, so that quick adjustment sample is dull and stereotyped 1 to the horizontality, improves deep groundwater's sampling efficiency. The utility model discloses can take a sample fast under the higher and near the uneven condition in well head ground of well head, need not operating personnel and look for the bed hedgehopping thing in the open air and adjust.
The supporting leg 2 comprises a first hinge base 201, a transmission case 202, a worm shaft 203, a turbine 204, a turbine shaft 205, a threaded rod 206, an upper supporting rod 207 and an adjusting handle 208; the first hinge base 201 is hinged with the flange plate 9; the transmission case 202 is fixed at the upper end of the first hinge base 201; the turbine shaft 205 is rotatably fixed on the transmission case 202, and the upper end of the turbine shaft 205 is exposed out of one section of the transmission case 202; the turbine 204 is sleeved on the turbine shaft 205; the lower end of the threaded rod 206 is connected with the upper end of the turbine shaft 205; the upper end of the upper supporting rod 207 is hinged with the sampling flat plate 1; the lower end of the upper supporting rod 207 is provided with a threaded hole 209; the threaded rod 206 and the threaded hole 209 are fitted; the threaded rod 206 is in threaded connection with the threaded hole 209; the worm shaft 203 is rotatably fixed to the transmission case 202, and one end of the worm shaft 203 is exposed out of a section of the transmission case 202; the worm wheel 204 and the worm shaft 203 are meshed; the worm shaft 203 is a single-wire worm; a rotation stopping boss 210 is arranged at the exposed section of the worm shaft 203; one end of the adjusting handle 208 is provided with a rotation stopping groove 211 matched with the rotation stopping boss 210.
Thus, when the length of the support leg 2 needs to be adjusted, the rotation stopping groove 211 of the adjusting handle 208 is only required to be clamped on the rotation stopping boss 210, then the adjusting handle 208 is rotated, and the worm shaft 203, the turbine 204, the turbine shaft 205 and the threaded rod 206 are driven to rotate, and the upper support rod 207 is driven to slide along the length direction of the threaded rod 206, so that the length adjustment of the support leg 2 is realized. Due to the self-locking property of the single-threaded worm transmission, the turbine 204, the turbine shaft 205 and the threaded rod 206 cannot rotate actively, and the length of the supporting leg 2 can be prevented from being changed under the action of gravity.
The section of the rotation stopping boss 210 is one of a regular triangle, a regular quadrangle, a regular pentagon or a regular hexagon.
A level gauge 11 is arranged above the sampling flat plate 1; the two spirit levels 11 are arranged perpendicular to each other.
Therefore, the horizontal degree of the sampling flat plate 1 can be observed very conveniently, and a level meter does not need to be carried additionally for measurement.
A plurality of reinforcing rib plates 12 are arranged below the sampling flat plate 1.
The arrangement of the reinforcing rib plate 12 can prevent the deflection deformation of the sampling flat plate 1 after long-time use.
The lower end of the sampler 8 is detachably connected with a balancing weight 10; the weight member 10 is in an inverted conical shape.
The setting of balancing weight 10 can reduce sampler 8's focus, more is favorable to putting down of sampler 8.
The rope 7 is a steel wire rope or a tensile cable.
The specific form of the rope 7 can be selected according to the sampling operation mode of the sampler 8, for example, the sampling operation of the sampler 8 needs to be electrically controlled, and the rope 7 can be a tensile cable.
The controller is connected with a rechargeable battery.
Like this, when near the sampling well no power, the accessible rechargeable battery supplies power, strengthens the utility model discloses an applicability.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any slight modifications, equivalent replacements and improvements made by the technical spirit of the present invention to the above embodiments should be included in the technical solution of the present invention.
Claims (8)
1. A rapid sampling device for deep groundwater detection comprises a sampling flat plate, a supporting leg, a fixed seat, a winch rotating shaft, a winch, a speed reducing motor, a rope, a sampler, a flange plate and a controller; the middle part of the sampling flat plate is provided with a taking hole; the two fixing seats are oppositely arranged on the upper end surface of the sampling flat plate; two ends of the winch rotating shaft are respectively and rotatably fixed on the two fixing seats; the winch is sleeved and fixed at the middle section of the winch rotating shaft; the speed reducing motor is fixed on the fixed seat, an output shaft of the speed reducing motor is connected with the winch rotating shaft, and the speed reducing motor is used for driving the winch rotating shaft to rotate; one end of the rope is wound on the winch, and the other end of the rope is connected with the top end of the sampler; the speed reducing motor is electrically connected with the controller; the sampling device is characterized in that the three supporting legs are uniformly arranged on the lower end face of the sampling flat plate in a circumferential manner; the three supporting legs are hinged with the lower end face of the sampling flat plate; the flange plate is hinged with the lower end of the supporting leg; the length of the support leg is adjustable.
2. The rapid sampling device for deep groundwater detection according to claim 1, wherein the support leg comprises a first hinge base, a transmission case, a worm shaft, a turbine shaft, a threaded rod, an upper support rod and an adjusting handle; the first hinge seat is hinged with the flange plate; the transmission case is fixed at the upper end of the first hinge seat; the turbine shaft is rotatably fixed on the transmission box, and the upper end of the turbine shaft is exposed out of one section of the transmission box; the turbine sleeve is arranged on the turbine shaft; the lower end of the threaded rod is connected with the upper end of the turbine shaft; the upper end of the upper supporting rod is hinged with the sampling flat plate; the lower end of the upper support rod is provided with a threaded hole; the threaded rod is matched with the threaded hole; the threaded rod is in threaded connection with the threaded hole; the worm shaft is rotatably fixed on the transmission case, and one end of the worm shaft is exposed out of one section of the transmission case; the worm wheel is meshed with the worm shaft; the worm shaft is a single-wire worm; a rotation stopping boss is arranged at the exposed section of the worm shaft; and one end of the adjusting handle is provided with a rotation stopping groove matched with the rotation stopping boss.
3. The rapid sampling device for deep groundwater detection as claimed in claim 2, wherein the rotation stopping boss has a cross section of one of a regular triangle, a regular quadrangle, a regular pentagon or a regular hexagon.
4. The rapid sampling device for deep groundwater detection according to claim 1, wherein a level gauge is disposed above the sampling plate; the two gradienters are arranged vertically to each other.
5. The rapid sampling device for deep groundwater detection according to claim 1, wherein a plurality of reinforcing ribs are arranged below the sampling flat plate.
6. The rapid sampling device for deep groundwater detection according to claim 1, wherein a weight block is detachably connected to a lower end of the sampler; the balancing weight is in an inverted cone shape.
7. The rapid sampling device for deep groundwater detection according to claim 1, wherein the rope is a steel wire rope or a tensile cable.
8. The rapid sampling device for deep groundwater detection as claimed in any one of claims 1 to 7, wherein the controller is connected with a rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120576193.0U CN214373565U (en) | 2021-03-22 | 2021-03-22 | Quick sampling device is used in deep groundwater detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120576193.0U CN214373565U (en) | 2021-03-22 | 2021-03-22 | Quick sampling device is used in deep groundwater detection |
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| CN214373565U true CN214373565U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120576193.0U Active CN214373565U (en) | 2021-03-22 | 2021-03-22 | Quick sampling device is used in deep groundwater detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118408781A (en) * | 2024-04-26 | 2024-07-30 | 山东锦秋安环工程管理有限公司 | Automatic sampling device for environment-friendly detection |
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2021
- 2021-03-22 CN CN202120576193.0U patent/CN214373565U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118408781A (en) * | 2024-04-26 | 2024-07-30 | 山东锦秋安环工程管理有限公司 | Automatic sampling device for environment-friendly detection |
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