CN216207807U

CN216207807U - Sampling device for hydraulic engineering with adjustable

Info

Publication number: CN216207807U
Application number: CN202122688423.5U
Authority: CN
Inventors: 徐超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-05
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses an adjustable sampling device for water conservancy projects, which comprises a base, wherein fixed rods are symmetrically fixed at the top end of the base, a sampling tank is arranged at the top end of the base relative to the inner side of the fixed rods, a guide groove is formed in the bottom of the sampling tank, a guide block is fixed at the top end of the base relative to the inner side of the fixed rods, the guide block is connected with the guide groove in a clamping manner, a limiting groove is formed in the surface of the sampling tank, limiting rings are symmetrically arranged on the surface of the sampling tank, the limiting rings are connected with the limiting grooves in a clamping manner, and a connecting shaft is connected between one end of each limiting ring and one of the fixed rods; according to the utility model, through the designed limiting ring, when the sampling tank and the handle are required to be connected and fixed, the connection can be carried out through the designed guide groove, the guide block, the limiting ring and the positioning screw rod, and compared with the prior art, the situation that the handle is separated from the sampling tank is not needed to be worried.

Description

Sampling device for hydraulic engineering with adjustable

Technical Field

The utility model belongs to the technical field of water quality samplers, and particularly relates to an adjustable sampling device for hydraulic engineering.

Background

The water quality sampler is a water quality sample collecting tool with a metal block and an acrylic structure; the instrument meets the national regulation requirements of related water environment sampling instruments, and is provided with a water inlet, a water inlet valve and a water outlet closing system; when the water sample is collected by using the tool, the tool can go deep into water to any depth according to the collection requirement, and the water sample of any level in the water can be collected.

The water quality sampler is generally connected by pulling through a pull ring, and the existing pull ring is a component made of metal iron wires, so that the water quality sampler is easy to break, and the water quality sampler and a rope are separated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable sampling device for hydraulic engineering, which aims to solve the problems that the water quality sampler is generally connected by pulling through a pull ring in the prior art, and the existing pull ring is a metal iron wire component and is easy to break, so that the water quality sampler and a rope are separated and fall off.

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable sampling device for hydraulic engineering comprises a base, wherein fixed rods are symmetrically fixed at the top end of the base, the top end of the base is provided with a sampling tank relative to the inner side of the fixed rod, the bottom of the sampling tank is provided with a guide groove, a guide block is fixed at the top end of the base relative to the inner side of the fixed rod and is connected with the guide groove in a clamping way, the surface of the sampling tank is provided with a limit groove, the surface of the sampling tank is symmetrically provided with limit rings, the limiting ring is clamped and connected with the limiting groove, a connecting shaft is connected between one end of the limiting ring and one of the fixing rods, screw holes are symmetrically formed in the surface of the other fixing rod, the other end of the limiting ring penetrates through the limiting ring to be provided with a through hole, the end part of the limiting ring is provided with a positioning screw rod which is embedded into the through hole and connected with the screw hole, and the positioning screw rod is connected with the screw hole in a screwed mode.

Preferably, the bottom of base is provided with the balancing weight, the spread groove has been seted up to the bottom of base, the top of balancing weight is fixed with the connecting block, the connecting block is connected with the spread groove block, the draw-in groove has been seted up to the top symmetry of connecting block, the inner wall symmetry of spread groove is fixed with the buckle, the buckle is connected with the draw-in groove block.

Preferably, the end part of the buckle is of an arc-shaped structure, and the diameter of the buckle is one centimeter.

Preferably, the cross section of the connecting block is of a T-shaped structure, and the connecting block is attached to the inner wall of the connecting groove.

Preferably, the cross section of the through hole is a circular structure, and the cross section of the through hole is equal to that of the screw hole.

Preferably, the surface of the fixing rod is provided with a handle, and a round hole is formed in the surface of the handle in a penetrating mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the designed limiting ring, when the sampling tank and the handle are required to be connected and fixed, the connection can be conveniently carried out through the designed guide groove, the guide block, the limiting ring and the positioning screw rod, and compared with the prior art, the situation that the handle is separated from the sampling tank is not needed to be worried.

2. According to the utility model, through the designed connecting groove, when the weight of the balancing weight needs to be adjusted, the weight of the balancing weight can be conveniently and quickly changed through the designed connecting groove, connecting block, clamping groove and buckle, so that the weight of the balancing weight can be conveniently adjusted.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of a stop collar of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of FIG. 1 at B in the present invention;

in the figure: 1. a base; 2. fixing the rod; 3. a sampling tank; 4. a guide groove; 5. a guide block; 6. a limiting groove; 7. a limiting ring; 8. a connecting shaft; 9. a screw hole; 10. a through hole; 11. positioning a screw rod; 12. a balancing weight; 13. connecting grooves; 14. connecting blocks; 15. a card slot; 16. and (5) buckling.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an adjustable sampling device for hydraulic engineering comprises a base 1, wherein fixed rods 2 are symmetrically fixed at the top end of the base 1, a sampling tank 3 is arranged at the top end of the base 1 opposite to the inner side of the fixed rods 2, a guide groove 4 is formed at the bottom of the sampling tank 3, a guide block 5 is fixed at the top end of the base 1 opposite to the inner side of the fixed rods 2, the guide block 5 is connected with the guide groove 4 in a clamping manner, a limiting groove 6 is formed in the surface of the sampling tank 3, a limiting ring 7 is symmetrically arranged on the surface of the sampling tank 3, when the sampling tank 3 is required to be connected and fixed with a handle through the designed limiting ring 7, the sampling tank 3 can be conveniently connected with a positioning screw rod 11 through the designed guide groove 4, the guide block 5 and the limiting ring 7, compared with the prior art, the situation that the handle is separated from the sampling tank is not worried, the limiting ring 7 is connected with the limiting groove 6 in a clamping manner, a connecting shaft 8 is connected between one end of the limiting ring 7 and one of the fixed rods 2, screw 9 has been seted up to the surface symmetry of another dead lever 2, and the other end of spacing ring 7 runs through and has seted up through hole 10, and the tip of spacing ring 7 is provided with the positioning screw 11 that is connected with screw 9 inside embedding to through hole 10, closes with the screw is screwed through positioning screw 11 and is connected to fix sample jar 3 on base 1.

In this embodiment, it is preferred, base 1's bottom is provided with balancing weight 12, connecting groove 13 has been seted up to base 1's bottom, balancing weight 12's top is fixed with connecting block 14, connecting block 14 is connected with connecting groove 13 block, conveniently adjust the weight of balancing weight 12, draw-in groove 15 has been seted up to connecting block 14's top symmetry, connecting groove 13's inner wall symmetry is fixed with buckle 16, be connected with draw-in groove 15 block through buckle 16, so that fix balancing weight 12.

In this embodiment, preferably, the end of the clip 16 is an arc structure, which is convenient for the clip 16 to deform when being squeezed, and the diameter of the clip 16 is one centimeter.

In this embodiment, preferably, the cross section of the connecting block 14 is a T-shaped structure, so that the connecting block 14 is connected with the connecting groove 13 in a clamping manner, and the connecting block 14 is attached to the inner wall of the connecting groove 13.

In this embodiment, it is preferable that the cross section of the through hole 10 is a circular structure, and the cross section of the through hole 10 is equal to that of the screw hole 9, so that the positioning screw 11 can be conveniently connected with the screw hole 9 by penetrating through the inside of the through hole 10.

In this embodiment, preferably, the surface of the fixing rod 2 is provided with a handle, and a round hole is formed in the surface of the handle in a penetrating manner, so that the rope can be conveniently connected with the handle through the round hole.

The working principle and the using process of the utility model are as follows: when the utility model needs to connect the sampling tank 3 with the base 1, the sampling tank 3 is firstly placed on the inner side of the fixed rod 2 to be connected with the base 1, and simultaneously the guide groove 4 is clamped and connected with the guide block 5, then the limiting ring 7 is shifted to be jointed with the limiting groove 6 through the rotation of the connecting shaft 8, at the moment, the through hole 10 is aligned with the screw hole 9 accurately, then the positioning screw rod 11 is screwed tightly to be connected with the screw hole 9 in a screwing way in the through hole 10, the sampling tank 3 can be fixed, when the weight of the balancing weight 12 needs to be adjusted, the balancing weight 12 is pulled first to drive the connecting block 14 to slide from the inside of the connecting groove 13, and drives the clamping groove 15 to separate from the buckle 16, the counterweight block 12 can be detached from the bottom end of the base 1, then the counterweight block 12 with proper weight is replaced to be connected with the base 1, and the weight adjustment work of the counterweight block 12 can be completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sampling device for hydraulic engineering with adjustable, includes base (1), its characterized in that: the sampling device is characterized in that fixing rods (2) are symmetrically fixed at the top end of the base (1), a sampling tank (3) is arranged at the top end of the base (1) opposite to the inner side of the fixing rods (2), a guide groove (4) is formed in the bottom of the sampling tank (3), a guide block (5) is fixed at the top end of the base (1) opposite to the inner side of the fixing rods (2), the guide block (5) is connected with the guide groove (4) in a clamping manner, a limiting groove (6) is formed in the surface of the sampling tank (3), limiting rings (7) are symmetrically arranged on the surface of the sampling tank (3), the limiting rings (7) are connected with the limiting groove (6) in a clamping manner, a connecting shaft (8) is connected between one end of each limiting ring (7) and one of the fixing rods (2), screw holes (9) are symmetrically formed in the surface of the other fixing rod (2), and a through hole (10) is formed in a penetrating manner in the other end of each limiting ring (7), the end part of the limiting ring (7) is provided with a positioning screw rod (11) which is embedded into the through hole (10) and connected with the screw hole (9), and the positioning screw rod (11) is screwed with the screw hole (9) and connected.

2. The adjustable sampling device for the hydraulic engineering of claim 1, wherein: the bottom of base (1) is provided with balancing weight (12), spread groove (13) have been seted up to the bottom of base (1), the top of balancing weight (12) is fixed with connecting block (14), connecting block (14) are connected with spread groove (13) block, draw-in groove (15) have been seted up to the top symmetry of connecting block (14), the inner wall symmetry of spread groove (13) is fixed with buckle (16), buckle (16) are connected with draw-in groove (15) block.

3. The adjustable sampling device for the hydraulic engineering of claim 2, wherein: the end part of the buckle (16) is of an arc-shaped structure, and the diameter of the buckle (16) is one centimeter.

4. The adjustable sampling device for the hydraulic engineering of claim 2, wherein: the cross section of connecting block (14) is T type structure, the inner wall laminating of connecting block (14) and spread groove (13).

5. The adjustable sampling device for the hydraulic engineering of claim 1, wherein: the cross section of the through hole (10) is of a circular structure, and the cross section of the through hole (10) is equal to that of the screw hole (9).

6. The adjustable sampling device for the hydraulic engineering of claim 1, wherein: the surface of the fixed rod (2) is provided with a handle, and a round hole is formed in the surface of the handle in a penetrating mode.