Environmental Engineering Sampling Device

Abstract

The environmental engineering sampling device comprises a sampling barrel, a dispensing barrel, a base, a main gear plate, a sub-gear plate, a gravity block and a claw bar. The upper part of the sampling barrel is connected with a plurality of lifting rings, the bottom of the sampling barrel is provided with a plurality of diversion holes, the lower part of the sampling barrel is connected with a dispensing barrel, the dispensing barrel has a docking slot, the sampling barrel has a docking sleeve, the docking sleeve is adapted to the docking slot, the docking sleeve is connected to the docking slot, the docking sleeve has a plurality of outer holes, the dispensing barrel has a plurality of inner holes, the inner holes correspond to the outer holes, the base has a plurality of placement slots, the placement slots are adapted to the dispensing barrel, the lower part of the dispensing barrel is connected with the placement slot, the middle part of the base has a central support rod, the middle part of the sampling barrel has a support rod slot, the central support rod is adapted to the support rod slot, and the central support rod is connected to the support rod slot.

Description

Technical Field

[0001] The utility model relates to the field of environmental engineering, in particular to an environmental engineering sampling device. Background Art

[0002] The existing patent (publication number: CN210375800U) proposes a multi-layer groundwater sampling device for a hydrogeological hole, including a bottom plate, a box body is fixedly connected to the top of the bottom plate, a fixed plate is fixedly connected between the two sides of the inner wall of the box body, a U-shaped block is fixedly connected to the top of the fixed plate, a winding wheel is rotatably connected between the two sides of the inner wall of the U-shaped block, a motor is fixedly connected to one side of the top of the fixed plate, a second pulley is fixedly connected to the outer surface of the output shaft of the motor, a movable frame is fixedly connected to the top of the box body, a top block is slidably connected between the top and bottom of the inner wall of the movable frame, one side of the top block passes through the movable frame and extends to the outside of the movable frame, and one end of the top block extending to the outside of the movable frame is rotatably connected to a roller. However, in this device, "one end of the rope extending to the outside of the box is wrapped around a roller, and one end of the rope is fixedly connected to a sampling bucket." The sampling bucket has a relatively simple structure and is unable to quickly package the sampled water inside, resulting in the collected water being unable to be quickly and independently distributed to each inspection station for sub-item inspection, reducing the efficiency of water quality testing operations and having disadvantages. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides an environmental engineering sampling device which is easy to assemble and disassemble, stable in lowering, flexible in structure, and can automatically and evenly divide the sampled water into each dividing barrel so that it can be quickly and independently distributed to each inspection station for sub-item inspection, thereby improving the efficiency of water quality inspection operation and being easy to operate.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] An environmental engineering sampling device includes a sampling barrel, a dispensing barrel, a base, a main gear plate, a sub-gear plate, a gravity block, and a claw bar. The upper part of the sampling barrel is connected to a plurality of hanging rings, the bottom of the sampling barrel is provided with a plurality of diversion holes, the lower part of the sampling barrel is connected to the dispensing barrel, the dispensing barrel has a docking slot, the sampling barrel has a docking sleeve, the docking sleeve is adapted to the docking slot, the docking sleeve is connected to the docking slot, the docking sleeve has a plurality of outer holes, the dispensing barrel has a plurality of inner holes, the inner holes correspond to the outer holes, the base has a plurality of placement slots, the placement slots are adapted to the dispensing barrel, the lower part of the dispensing barrel is connected to the placement slot, the middle part of the base has a central support rod, the middle part of the sampling barrel has a support rod slot, the central support rod is adapted to the support rod slot, and the central support rod is connected to the support rod slot.

[0006] The sampling barrel of the utility model is externally connected to a claw bar, the inner side of the claw bar is provided with a fastening card plate, the sampling barrel has a plurality of fastening card slots, the fastening card plate is adapted to the fastening card slots, the fastening card plate is connected to the fastening card slots, the inner side of the claw bar is connected to a base, the base has a plurality of support sleeve through holes, the inner side of the claw bar is provided with a positioning support sleeve, the positioning support sleeve is adapted to the support sleeve through holes, the positioning support sleeve passes through the support sleeve through holes, the positioning support sleeve is connected to a positioning support rod through threads, and the positioning support rod has a secondary gear plate.

[0007] The positioning support rod of the utility model passes through the limiting collar, the limiting collar has a card plate through hole, the positioning support rod has a limiting slot, the limiting slot and the card plate through hole are adapted to the limiting card plate, the limiting card plate passes through the card plate through hole, the inner end of the limiting card plate is connected to the limiting slot, the outer end of the limiting card plate is connected to the limiting collar, the limiting collar is connected to the base, and the lower part of the base is connected to the gravity block.

[0008] The utility model discloses a gravity block with a plurality of limit vertical plates on the upper part, a positioning support sleeve with a limit sliding groove on the lower part, the limit vertical plates are adapted to the limit sliding groove, the limit vertical plates are connected to the limit sliding groove, and the limit vertical plates slide in the limit sliding groove. Beneficial Effects

[0009] The utility model uses a lifting ring to fix the sampling bucket and the salvage equipment through a rope, and drives the sampling bucket to sink to sample the underground water body of the environmental engineering. A plurality of lifting rings are evenly distributed on the axial direction of the sampling bucket, and cooperate with the gravity block to increase the lowering stability of the sampling bucket, so as to facilitate the smooth operation of the sampling bucket. After the sampling bucket is lowered, the water is diverted to each sub-filling bucket through the diversion hole. After the sampling is completed, during the lifting process of the sampling bucket, the excess water flows out from the inner and outer holes, and the sampled water is evenly divided into each sub-filling bucket, so that it can be quickly and independently distributed to each inspection station for sub-item inspection, thereby improving the efficiency of water quality detection operation and facilitating operation.

[0010] The utility model has multiple groups of auxiliary gear plates evenly distributed on the axial direction of the main gear plate and meshingly connected therewith, so that when the main gear plate is driven to rotate by turning the knob, the multiple groups of auxiliary gear plates and the positioning support rod are linked accordingly, and the positioning support rod is positioned and connected with the positioning support sleeve through a thread, so that when the positioning support rod rotates, the positioning support sleeve performs a horizontal linear displacement accordingly, and when the positioning support sleeve moves inwardly until the fastening card plate is embedded in the fastening card slot, the claw strip is tightly clamped on the base and the outside of the sampling barrel, and the position of the sampling barrel is limited to prevent it from rotating and disengaging, thereby improving its pressing stability on the upper part of the sub-filling barrel, and when the positioning support sleeve moves outwardly until the fastening card plate and the fastening card slot are completely separated, the positioning fulcrums between the sampling barrel, the sub-filling barrel and the base disappear, and the sub-filling barrel can be quickly disassembled, so that the sub-filling barrel can be quickly and independently distributed to each inspection station for sub-item inspection, thereby improving the efficiency of water quality detection operation, and the sampling barrel and the sub-filling barrel after separation are convenient to clean, and the structure is flexible.

[0011] The utility model discloses a gravity block increases the weight of the lower part of the sampling barrel, improves the stability of the lowered sampling, and the limiting vertical plate on the upper part increases the connection fulcrum between the gravity block and the positioning support sleeve, and limits the position of the positioning support sleeve to prevent it from being separated from the base and falling during the displacement process, thereby improving the structural stability.

[0012] The utility model is convenient to assemble and disassemble, stable to lower, flexible in structure, and can automatically and evenly distribute the sampled water into each dispensing barrel so as to quickly and independently distribute it to each inspection station for sub-item inspection, thereby improving the efficiency of water quality inspection operation and facilitating operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the environmental engineering sampling device described in the utility model.

[0014] Figure 2 This is a bottom view of the structure of the environmental engineering sampling device described in the utility model.

[0015] Figure 3 This is a structural sectional view of the environmental engineering sampling device described in the utility model.

[0016] Figure 4 This is a top view of the structure of the environmental engineering sampling device described in the utility model.

[0017] Figure 5 This is a schematic diagram of the gravity block structure of the utility model.

[0018] Figure 6 It is a schematic diagram of the dispensing barrel taking-out structure of the utility model.

[0019] Figure 7 This is a schematic diagram of the claw strip structure described in the utility model.

[0020] Figure 8 This is a schematic diagram of the claw driving structure described in the utility model.

[0021] Fig. 9 This is a schematic diagram of the base structure described in the utility model.

[0022] Fig.10 This is a schematic diagram of the sampling barrel structure of the utility model. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0024] Embodiment 1:

[0025] An environmental engineering sampling device includes a sampling barrel 01, a sub-packaging barrel 03, a base 11, a main gear plate 13, a sub-gear plate 14, a gravity block 18, and a claw bar 22. The upper part of the sampling barrel 01 is connected with a plurality of hanging rings 02, the bottom of the sampling barrel 01 has a plurality of diversion holes 04, the lower part of the sampling barrel 01 has a connection with the sub-packaging barrel 03, the sub-packaging barrel 03 has a docking slot 06, the sampling barrel 01 has a docking socket 05, the docking socket 05 is adapted to the docking slot 06, and the docking socket 05 is connected to the docking socket 06. The docking slot 06 is connected, the docking socket 05 has a plurality of outer holes 08, the dispensing barrel 03 has a plurality of inner holes 07, the inner holes 07 correspond to the outer holes 08, the base 11 has a plurality of placement slots 12, the placement slots 12 are adapted to the dispensing barrel 03, the lower part of the dispensing barrel 03 is connected to the placement slots 12, the middle part of the base 11 has a central support rod 09, the middle part of the sampling barrel 01 has a support rod slot 10, the central support rod 09 is adapted to the support rod slot 10, and the central support rod 09 is connected to the support rod slot 10, The lifting ring 02 fixes the sampling barrel 01 and the salvage equipment through a rope, and drives the sampling barrel 01 to sink to sample the underground water body of the environmental engineering. Multiple sets of lifting rings 02 are evenly distributed on the axial direction of the sampling barrel 01, and cooperate with the gravity block 18 to increase the lowering stability of the sampling barrel 01, which is convenient for the smooth operation of the sampling barrel 01. After the sampling barrel 01 is lowered, the water is diverted to each sub-filling barrel 03 through the diversion hole 04. After the sampling is completed, during the lifting process of the sampling barrel 01, the excess water flows out from the inner row hole 07 and the outer row hole 08, and the sampled water is evenly divided into each sub-filling barrel 03, so that it can be quickly and independently distributed to each inspection station for sub-item inspection, thereby improving the efficiency of water quality detection operations and facilitating operation.

[0026] Embodiment 2:

[0027] The sampling barrel 01 of the utility model is externally connected to a claw strip 22, the inner side of the claw strip 22 is provided with a fastening card plate 23, the sampling barrel 01 has a plurality of fastening card slots 24, the fastening card plate 23 is adapted to the fastening card slots 24, the fastening card plate 23 is connected to the fastening card slots 24, the inner side of the claw strip 22 is connected to the base 11, the base 11 has a plurality of support sleeve through holes 21, the inner side of the claw strip 22 is provided with a positioning support sleeve 20, the positioning support sleeve 20 is adapted to the support sleeve through holes 21, the positioning support sleeve 20 passes through the support sleeve through holes 21, the positioning support sleeve 20 is connected to the positioning support rod 19 by threads, and the positioning support rod 19 has a secondary gear plate 14.

[0028] Embodiment 3:

[0029] The positioning support rod 19 of the utility model passes through the limiting collar 25, the limiting collar 25 has a card plate perforation 28, the positioning support rod 19 has a limiting slot 27, the limiting slot 27 and the card plate perforation 28 are adapted to the limiting card plate 26, the limiting card plate 26 passes through the card plate perforation 28, the inner end of the limiting card plate 26 is connected to the limiting slot 27, the outer end of the limiting card plate 26 is connected to the limiting collar 25, the limiting collar 25 is connected to the base 11, and the lower part of the base 11 is connected to the gravity block 18. This device is easy to assemble and disassemble, stable to lower, and flexible in structure. It can also automatically and evenly distribute the sampled water into each dispensing barrel 03, so that it can be quickly and independently distributed to each inspection station for sub-item inspection, thereby improving the efficiency of water quality detection operation and being convenient to operate.

[0030] Embodiment 4:

[0031] The upper part of the gravity block 18 of the utility model is provided with a plurality of limit vertical plates 29, and the lower part of the positioning support sleeve 20 is provided with a limit slide groove 30, the limit vertical plates 29 are adapted to the limit slide groove 30, the limit vertical plates 29 are connected to the limit slide groove 30, and the limit vertical plates 29 slide in the limit slide groove 30, the gravity block 18 increases the weight of the lower part of the sampling bucket 01, improves its stability in lowering the sampling, and the limit vertical plates 29 on the upper part increase the connection fulcrum between the gravity block 18 and the positioning support sleeve 20, and limits the position of the positioning support sleeve 20, to prevent it from being separated from the base 11 and falling during the displacement process, thereby improving the structural stability.

[0032] Embodiment 5:

[0033] The upper part of the gravity block 18 of the utility model is fitted with the limit stopper 15, and the upper part of the limit stopper 15 has a main gear plate 13, the main gear plate 13 is meshed with the sub-gear plate 14, the main gear plate 13 is connected to the sub-gear plate 14, and the lower part of the limit stopper 15 has a driving shaft 16, the driving shaft 16 passes through the gravity block 18, and the driving shaft 16 is connected to the knob 17, and the knob 17 is fitted with the gravity block 18. Multiple groups of sub-gear plates 14 are evenly distributed in the axial direction of the main gear plate 13 and meshed with it, so that when the main gear plate 13 is driven to rotate by turning the knob 17, the multiple groups of sub-gear plates 14 and the positioning support rod 19 are linked, and the positioning support rod 19 is positioned and connected with the positioning support sleeve 20 through a thread, so that when the positioning support rod 19 is rotated, the positioning support rod 19 is connected to the positioning support sleeve 20. During rotation, the positioning sleeve 20 performs a lateral linear displacement. When the positioning sleeve 20 is displaced inwardly until the fastening card plate 23 is embedded in the fastening card slot 24, the claw bar 22 is tightly clamped on the base 11 and the outside of the sampling barrel 01, and the position of the sampling barrel 01 is limited to prevent it from rotating and disengaging, thereby improving its pressing stability on the upper part of the sub-filling barrel 03. When the positioning sleeve 20 is displaced outwardly until the fastening card plate 23 and the fastening card slot 24 are completely separated, the positioning fulcrums between the sampling barrel 01, the sub-filling barrel 03 and the base 11 disappear, and they can be quickly disassembled so that the sub-filling barrel 03 can be quickly and independently distributed to each inspection station for sub-item inspection, thereby improving the efficiency of water quality detection operations. In addition, the separated sampling barrel 01 and the sub-filling barrel 03 are easy to clean and have a flexible structure.

[0034] Embodiment 6:

[0035] Installation steps: first assemble the claw bar 22 driving structure, first pass the positioning support rod 19 through the limiting collar 25, and the limiting slot 27 corresponds to the position of the card plate through-hole 28, then pass the limiting card plate 26 through the card plate through-hole 28 until its inner end is embedded in the limiting slot 27, and its outer end is fixedly connected with the limiting collar 25, then the limiting collar 25 and the positioning support rod 19 are both placed in the base 11, and the limiting collar 25 is fixedly connected with the base 11, then the claw bar 22 is placed on the outside of the base 11, and the positioning support sleeve 20 passes through the support sleeve through-hole 21 and is sleeved on the outside of the positioning support rod 19, and the positioning support sleeve 20 is positioned and connected with the positioning support rod 19 through a thread, then the limiting stopper 15 is placed on the upper part of the gravity block 18, and the driving shaft 16 passes through the gravity block 18, and then the knob 17 is placed on the lower part of the gravity block 18, and is connected with the driving shaft 16 The shaft rod 16 is fixedly connected, the upper surface of the knob 17 is fitted with the lower surface of the gravity block 18, and finally the gravity block 18 is installed and fixed to the lower part of the base 11, and the limit vertical plate 29 is embedded in the limit sliding groove 30, the main gear plate 13 and the multiple groups of sub-gear plates 14 are meshed and connected, and after the claw bar 22 driving structure is assembled, the sub-packaging barrel 03 is placed at the bottom of the sampling barrel 01, and the docking sleeve 05 is embedded in the docking slot 06, the inner row of holes 07 and the outer row of holes 08 are in position corresponding, and then the sampling barrel 01 is placed on the upper part of the base 11, and the central support rod 09 is embedded in the support rod groove 10, and the lower end of the sub-packaging barrel 03 is embedded in the placement groove 12, and finally, by turning the knob 17, the multiple groups of claw strips 22 are driven to move inward synchronously until their inner surfaces fit the outer surface of the sampling barrel 01, and the fastening card plate 23 is embedded in the fastening card groove 24 to complete the installation.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. An environmental engineering sampling device, characterized in that The invention comprises a sampling barrel (01), a dispensing barrel (03), a base (11), a main gear plate (13), a secondary gear plate (14), a gravity block (18), and a claw bar (22). The upper part of the sampling barrel (01) is connected to a plurality of lifting rings (02). The bottom of the sampling barrel (01) has a plurality of diversion holes (04). The lower part of the sampling barrel (01) has a connection with the dispensing barrel (03). The dispensing barrel (03) has a docking slot (06). The sampling barrel (01) has a docking socket (05). The docking socket (05) is adapted to the docking slot (06). The docking socket (05) is connected to the docking slot (06). 06), the docking sleeve (05) has a plurality of outer holes (08), the dispensing barrel (03) has a plurality of inner holes (07), the inner holes (07) correspond to the outer holes (08), the base (11) has a plurality of placement grooves (12), the placement grooves (12) are adapted to the dispensing barrel (03), the lower part of the dispensing barrel (03) is connected to the placement grooves (12), the middle part of the base (11) has a central support rod (09), the middle part of the sampling barrel (01) has a support rod groove (10), the central support rod (09) is adapted to the support rod groove (10), and the central support rod (09) is connected to the support rod groove (10).

2. The environmental engineering sampling device according to claim 1 is characterized in that The sampling barrel (01) is externally connected to a claw bar (22), the claw bar (22) has a fastening card plate (23) on the inside, the sampling barrel (01) has a plurality of fastening card slots (24), the fastening card plate (23) is adapted to the fastening card slots (24), the fastening card plate (23) is connected to the fastening card slots (24), the claw bar (22) is internally connected to a base (11), the base (11) has a plurality of support sleeve through holes (21), the claw bar (22) has a positioning support sleeve (20) on the inside, the positioning support sleeve (20) is adapted to the support sleeve through holes (21), the positioning support sleeve (20) passes through the support sleeve through holes (21), the positioning support sleeve (20) is connected to a positioning support rod (19) by means of threads, and the positioning support rod (19) has a secondary gear plate (14).

3. The environmental engineering sampling device according to claim 2 is characterized in that The positioning support rod (19) passes through the limiting collar (25), the limiting collar (25) has a card plate through hole (28), the positioning support rod (19) has a limiting groove (27), the limiting groove (27) and the card plate through hole (28) are adapted to the limiting card plate (26), the limiting card plate (26) passes through the card plate through hole (28), the inner end of the limiting card plate (26) is connected to the limiting groove (27), the outer end of the limiting card plate (26) is connected to the limiting collar (25), the limiting collar (25) is connected to the base (11), and the lower part of the base (11) is connected to the gravity block (18).

4. The environmental engineering sampling device according to claim 3 is characterized in that The gravity block (18) has a plurality of limit vertical plates (29) on the upper part, and the positioning support sleeve (20) has a limit sliding groove (30) on the lower part. The limit vertical plates (29) are adapted to the limit sliding groove (30), the limit vertical plates (29) are connected to the limit sliding groove (30), and the limit vertical plates (29) slide in the limit sliding groove (30).

5. The environmental engineering sampling device according to claim 4 is characterized in that The upper part of the gravity block (18) is fitted with the limit stopper (15), the upper part of the limit stopper (15) has a main gear plate (13), the main gear plate (13) is meshed with the sub-gear plate (14), the main gear plate (13) is connected to the sub-gear plate (14), the lower part of the limit stopper (15) has a driving shaft (16), the driving shaft (16) passes through the gravity block (18), the driving shaft (16) is connected to the knob (17), and the knob (17) is fitted with the gravity block (18).

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