CN217237362U

CN217237362U - Water source multilayer degree of depth sampling mechanism

Info

Publication number: CN217237362U
Application number: CN202220331341.7U
Authority: CN
Inventors: 刘曦; 朱幻; 梁德泉; 黄少刚; 蔡学建
Original assignee: Hubei Environmental Restoration And Treatment Technology Research Co ltd
Current assignee: Hubei Environmental Restoration And Treatment Technology Research Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-08-19
Anticipated expiration: 2032-02-18

Abstract

The utility model provides a water source multilayer depth sampling mechanism, which comprises an installation rod, wherein a fixed disc is arranged at the middle part of the annular outer end of the installation rod, the upper end surface of the mounting rod is fixedly connected with one end of a threaded rod, the other end of the threaded rod penetrates through the movable disc, the middle position of the movable disk is rotationally provided with a threaded sleeve which is in threaded connection with a threaded rod, a connecting rod is arranged at the lower side of the mounting rod, a concave hole is arranged on the upper end surface of the connecting rod, a sampling needle cylinder is arranged at one end of the mounting seat departing from the connecting rod, a pull rope is arranged on the sampling needle cylinder, one end of the pull rope departing from the sampling needle cylinder penetrates through the fixed disk to be fixedly connected with the lower end face of the movable disk, the lower terminal surface of connecting rod is provided with the screw thread piece with shrinkage pool matched with, compares with prior art, the utility model discloses following beneficial effect has: all sampling needle cylinders can sample simultaneously, and the sampling efficiency is higher.

Description

Water source multilayer degree of depth sampling mechanism

Technical Field

The utility model relates to a water source multilayer degree of depth sampling mechanism belongs to water source sample field.

Background

The water environment monitoring is a process of monitoring and determining the types of pollutants in a water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition, and a method for monitoring the water pollution generally samples water layers of different depths of the water body, carries out various detection tests and comparison, can timely know the variation of a water body system so as to obtain various data, and therefore, a water source needs to be sampled by matching with a multilayer sampling device.

When needs carry out multilayer degree of depth sample to the water source, because current sampling equipment is mostly single, when taking a sample to the water source multilayer, need multiple operation, sampling efficiency is lower, consequently urgently needs a new structure to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a water source multilayer degree of depth sampling mechanism to the needs multiple operation that proposes in solving above-mentioned background art, the lower problem of sampling efficiency.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a water source multilayer depth sampling mechanism comprises an installation rod, a fixed disc is arranged in the middle of the annular outer end of the installation rod, the upper end surface of the mounting rod is fixedly connected with one end of a threaded rod, the other end of the threaded rod penetrates through the movable disc, the middle position of the movable disk is rotationally provided with a threaded sleeve which is in threaded connection with a threaded rod, a connecting rod is arranged at the lower side of the mounting rod, a concave hole is arranged on the upper end surface of the connecting rod, the concave hole is in threaded connection with a convex block arranged on the lower end surface of the mounting rod, the connecting rod is sleeved with a mounting seat, one end of the mounting seat, which is far away from the connecting rod, is provided with a sampling needle cylinder, the last stay cord that is provided with of sample cylinder, the one end that the stay cord deviates from the sample cylinder passes the lower terminal surface fixed connection of fixed disk and removal dish, the lower terminal surface of connecting rod is provided with the screw thread piece with shrinkage pool matched with.

Furthermore, the inside of shrinkage pool is provided with the screw thread seat, screw thread piece and screw thread seat threaded connection.

Furthermore, the outer end of the threaded sleeve is provided with a driving handle, the lower end face of the movable disc is provided with a hanging ring, a pull ring is arranged on the sampling needle cylinder, and the upper end and the lower end of the pull rope are respectively connected with the hanging ring and the pull ring in a winding manner.

Furthermore, two telescopic guide rods are symmetrically arranged on the fixed disc, and the movable ends of the telescopic guide rods are fixedly connected with the lower end face of the movable disc.

Furthermore, a plurality of rope holes are formed in the fixed disc, and metal rings which are polished smoothly are arranged inside the rope holes.

Furthermore, the up end of sample cylinder is provided with the mounting hole, sample cylinder passes through mounting hole and pull ring threaded connection.

Furthermore, the outer end of the connecting rod is provided with scale marks, one side end face of the mounting seat is provided with a locking bolt, and one end of the locking bolt penetrates through the mounting seat and is abutted against the outer end of the connecting rod.

The utility model has the advantages that: the lower terminal surface through at the installation pole is provided with the lug, utilize lug and the screw thread seat threaded connection who sets up on the connecting rod, realized being connected of connecting rod and installation pole, then, utilize the screw thread seat threaded connection who sets up on the screw thread piece that terminal surface set up under the connecting rod and another connecting rod, realized being connected between the connecting rod, simultaneously, through rotating the drive handle, drive the movable plate and remove, and then drive and movable plate fixed connection's stay cord removal, so make all sample cylinders take a sample simultaneously, sampling efficiency is higher.

Through being provided with the scale marking on the connecting rod to be provided with the mount pad in the outer end of connecting rod slip, simultaneously, utilize the locking bolt and the connecting rod looks butt that set up on the mount pad, conveniently adjust the position of mount pad, and then conveniently adjust the position of sample cylinder, be favorable to the sample of admitting air.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a water source multi-layer depth sampling mechanism according to the present invention;

FIG. 2 is a schematic view of the installation of a telescopic guide rod in the multi-layer depth water sampling mechanism of the present invention;

fig. 3 is a schematic structural diagram of a connecting rod in a water source multilayer depth sampling mechanism of the present invention.

In the figure: 1-mounting rod, 2-fixing disk, 3-moving disk, 4-threaded rod, 5-threaded sleeve, 6-driving handle, 7-lifting ring, 8-pulling rope, 9-telescopic guide rod, 10-connecting rod, 11-mounting seat, 12-locking bolt, 13-scale marking, 14-sampling needle cylinder, 15-mounting hole, 16-pulling ring, 17-threaded seat, 18-concave hole, 19-threaded block and 20-threaded hole.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a water source multilayer degree of depth sampling mechanism, including installation pole 1, the annular outer end middle part position of installation pole 1 is provided with fixed disk 2, the up end of installation pole 1 and the one end fixed connection of threaded rod 4, the other end of threaded rod 4 passes removal dish 3, the intermediate position of removal dish 3 rotates and is provided with thread bush 5, thread bush 5 and threaded rod 4 threaded connection, the downside of installation pole 1 is provided with connecting rod 10, the up end of connecting rod 10 is provided with shrinkage pool 18, shrinkage pool 18 and the lug threaded connection who sets up terminal surface under installation pole 1, the cover is equipped with mount pad 11 on connecting rod 10, the one end that mount pad 11 deviates from connecting rod 10 is provided with sample cylinder 14, be provided with stay cord 8 on the sample cylinder 14, the one end that stay cord 8 deviates from sample cylinder 14 passes fixed disk 2 and the lower terminal surface fixed connection of removal dish 3, the lower terminal surface of connecting rod 10 is provided with screw block 19 with shrinkage pool 18 matched with.

The inside of shrinkage pool 18 is provided with screw thread seat 17, and screw thread piece 19 and screw thread seat 17 threaded connection utilize screw thread seat 17 and screw thread piece 19 threaded connection through increasing screw thread seat 17, prevent that connecting rod 10 from damaging after long-time the use, cause the unable dismantlement of connecting rod 10.

The outer end of the threaded sleeve 5 is provided with a driving handle 6, the lower end face of the movable disc 3 is provided with a hanging ring 7, a pull ring 16 is arranged on the sampling needle cylinder 14, the upper end and the lower end of the pull rope 8 are respectively connected with the hanging ring 7 and the pull ring 16 in a winding mode, and the driving handle 6 is arranged at the outer end of the threaded sleeve 5, so that the threaded sleeve 5 can be driven to rotate conveniently.

Two telescopic guide rods 9 are symmetrically arranged on the fixed disc 2, the movable ends of the telescopic guide rods 9 are fixedly connected with the lower end face of the movable disc 3, the movable track of the movable disc 3 is limited by adding the telescopic guide rods 9, and meanwhile, the movable disc 3 and the fixed disc 2 are prevented from rotating relatively.

The fixed disk 2 is provided with a plurality of rope holes 20, the inside of the rope holes 20 is provided with a metal ring which is polished smoothly, and the wear of the pull rope 8 is reduced by arranging the metal ring which is polished smoothly inside the rope holes 20 arranged on the fixed disk 2.

The up end of sample cylinder 14 is provided with mounting hole 15, and sample cylinder 14 passes through mounting hole 15 and pull ring 16 threaded connection, utilizes mounting hole 15 and pull ring 16 threaded connection that the up end of sample cylinder 14 set up, makes things convenient for the dismouting between sample cylinder 14 and the mounting hole 15.

The outer end of connecting rod 10 is provided with scale mark 13, and a side end face of mount pad 11 is provided with locking bolt 12, and the one end of locking bolt 12 runs through mount pad 11 and with the outer end looks butt of connecting rod 10, through being provided with scale mark 13 on connecting rod 10 to make scale mark 13 and mount pad 11 cooperate, utilize locking bolt 12 to carry out the position to mount pad 11 simultaneously and prescribe a limit to, the position of accurate fixed mounting seat 11.

The specific implementation mode is as follows: when needs carry out the multilayer sample to the water source, select the connecting rod 10 of suitable quantity according to the sample degree of depth at water source, and carry out end to end connection with a plurality of connecting rods 10 in proper order, the screw thread block 19 that makes connecting rod 10 one end set up and the screw thread seat 17 threaded connection who sets up on another connecting rod 10, realize being connected between a plurality of connecting rods 10, cut apart connecting rod 10 modularization, be favorable to the staff to carry connecting rod 10, then the position of taking a sample according to needs water source will have mount pad 11 of sample cylinder 14 to fix in suitable position.

And then moving a pull ring 16, connecting the pull ring 16 with a mounting hole 15 arranged on a piston of a sampling needle cylinder 14 in a threaded manner, after the completion, putting a connecting rod 10 and the sampling needle cylinder 14 into water, then rotating a driving handle 6, and driving a threaded sleeve 5 to rotate by using the driving handle 6, wherein the threaded sleeve 5 is in threaded connection with a threaded rod 4, so that a movable plate is driven to move upwards in the rotating process of the threaded sleeve 5, all pull ropes 8 are driven to move in the upward moving process of the movable plate, and the piston of the sampling needle cylinder 14 is driven to move in the moving process of the pull ropes 8, so that the simultaneous sampling of a multilayer water source is realized, and the sampling efficiency is higher.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a water source multilayer degree of depth sampling mechanism, includes installation pole (1), its characterized in that: the utility model discloses an installation pole, including installation pole (1), threaded rod (4), fixed disk (2) and fixed disk (10), the one end fixed connection of the up end of installation pole (1) and threaded rod (4), the other end of threaded rod (4) passes removal dish (3), the intermediate position of removal dish (3) rotates and is provided with thread bush (5), thread bush (5) and threaded rod (4) threaded connection, the downside of installation pole (1) is provided with connecting rod (10), the up end of connecting rod (10) is provided with shrinkage pool (18), shrinkage pool (18) and the lug threaded connection who sets up terminal surface under installation pole (1), the cover is equipped with mount pad (11) on connecting rod (10), the one end that mount pad (11) deviates from connecting rod (10) is provided with sample cylinder (14), be provided with stay cord (8) on sample cylinder (14), the one end that stay cord (8) deviated from sample cylinder (14) passes fixed disk (2) and removes the lower terminal surface fixed connection of dish (3), the lower terminal surface of connecting rod (10) is provided with screw block (19) with shrinkage pool (18) matched with.

2. The water source multilayer depth sampling mechanism of claim 1, wherein: the screw thread seat (17) is arranged in the concave hole (18), and the screw thread block (19) is in threaded connection with the screw thread seat (17).

3. The water source multilayer depth sampling mechanism of claim 1, wherein: the outer end of the thread bush (5) is provided with a driving handle (6), the lower end face of the movable disc (3) is provided with a lifting ring (7), a pull ring (16) is arranged on the sampling needle cylinder (14), and the upper end and the lower end of the pull rope (8) are respectively connected with the lifting ring (7) and the pull ring (16) in a winding manner.

4. The water source multilayer depth sampling mechanism of claim 1, wherein: two telescopic guide rods (9) are symmetrically arranged on the fixed disc (2), and the movable ends of the telescopic guide rods (9) are fixedly connected with the lower end face of the movable disc (3).

5. The water source multi-layer depth sampling mechanism of claim 1, wherein: the fixing disc (2) is provided with a plurality of rope holes (20), and metal rings which are polished smoothly are arranged inside the rope holes (20).

6. The water source multi-layer depth sampling mechanism of claim 1, wherein: the upper end face of the sampling needle cylinder (14) is provided with a mounting hole (15), and the sampling needle cylinder (14) is in threaded connection with the pull ring (16) through the mounting hole (15).

7. The water source multilayer depth sampling mechanism of claim 1, wherein: the outer end of connecting rod (10) is provided with scale mark (13), a side end face of mount pad (11) is provided with locking bolt (12), the one end of locking bolt (12) runs through mount pad (11) and with the outer end looks butt of connecting rod (10).