CN220552459U

CN220552459U - Simple plumb bob device for measuring river depth

Info

Publication number: CN220552459U
Application number: CN202322280338.4U
Authority: CN
Inventors: 苗挺
Original assignee: Liaoning North Road Engineering Consulting Co ltd
Current assignee: Liaoning North Road Engineering Consulting Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-01
Anticipated expiration: 2033-08-23

Abstract

The utility model relates to the technical field of river depth measurement, and discloses a simple plumb bob device for measuring river depth, which comprises a recovery device and a positioning mechanism; the recovery device comprises a first telescopic rod, a mounting block, rollers, a fixing frame, a roller, a handle, cotton threads and a balancing weight. This a simple and easy plumb bob device for measuring river depth through holding first telescopic link left side one end, through the length of adjusting the first telescopic link other end with the distance in river course, place the balancing weight in the river, rotate the handle, make the handle drive the cylinder and rotate, make the cylinder drive the cotton thread on cylinder surface, under the effect of gyro wheel, make the balancing weight reach inside the river, upwards draw the balancing weight, then observe the scale mark that cotton thread surface was offered, measure, during the receipts line, reverse rotation handle drives the cylinder, make the cotton thread retrieve the winding at cylinder surface, reach the effect of conveniently retrieving the cotton thread.

Description

Simple plumb bob device for measuring river depth

Technical Field

The utility model relates to the technical field of river depth measurement, in particular to a simple plumb bob device for measuring river depth.

Background

At present, the monitoring of pollutants not only monitors the concentration of pollutants, but also monitors the discharge amount of wastewater.

River flow rate and section water depth are important indexes for monitoring wastewater flow, and the current method for measuring water depth comprises the contents of a sounding rod, a sounding hammer, echo sounding of a ship and the like, and multiple field practical experience shows that when the river width floats at 1-5 m, tools such as the sounding rod and the like are inconvenient to vertically insert into a water body, and the height of the sounding vertical line at the river center is measured.

According to the simple plumb bob device for measuring river depth disclosed in Chinese patent publication No. CN 207850257U, the simple plumb bob device comprises a heavy hammer, wherein the heavy hammer is connected with the lower end of a depth line, and the upper end of the depth line is connected with a telescopic metal rod. The utility model has the beneficial effects that: the simple plumb bob device is easy to carry, provides more choices for field personnel when facing complex and changeable monitoring sites, realizes the measurement of river water depths with various widths and various points, and has great significance and influence on realizing the total pollution discharge control.

However, the above-mentioned device has a problem that it is necessary to recover the fixed-depth line after the detection of the deep river is completed, and the fixed-depth line is wound only on the surface of the metal rod because the above-mentioned device does not have a recovery device for the fixed-depth line.

Disclosure of Invention

The utility model aims to provide a simple plumb bob device for measuring river depth, which is used for solving the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the simple plumb bob device for measuring the river depth comprises a recovery device, wherein a positioning mechanism is fixedly connected below the recovery device;

the recovery device comprises a first telescopic rod, one end of the first telescopic rod is fixedly connected with a mounting block, the inner wall of the mounting block is rotationally connected with a roller, a fixing frame is fixedly connected with the upper portion of the first telescopic rod, the inner wall of the fixing frame is rotationally connected with a roller, the front end of the roller is fixedly connected with a handle, the surface of the roller is fixedly connected with a cotton thread, and one end of the cotton thread is fixedly connected with a balancing weight.

Preferably, the cotton thread overlap joint is on the gyro wheel surface, the cotton thread is located the installation piece inner wall, the scale mark has been seted up on the cotton thread surface.

Preferably, the roller and the handle are rotatably connected to the inner wall above the fixing frame, and the cotton thread is wound on the surface of the roller.

Preferably, the positioning mechanism comprises a supporting frame, the inner wall of the supporting frame is rotationally connected with a screw rod, the surface of the screw rod is in threaded connection with a moving block, the right side of the moving block is fixedly connected with a second telescopic rod, the right side of the second telescopic rod is fixedly connected with a limiting ring, the supporting frame is fixedly connected below the first telescopic rod, and the cotton thread is positioned on the inner wall of the limiting ring.

Preferably, grooves are formed in two sides of the support frame, and the moving blocks are slidably clamped in the grooves formed in two sides of the support frame.

Preferably, a rotating block is fixedly connected below the screw rod, and a groove is formed in the surface of the rotating block.

Preferably, the second telescopic rod is relatively parallel to the first telescopic rod, and the inner wall of the limiting ring is arc-shaped.

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

the first telescopic rod is used for adjusting the length of the other end of the first telescopic rod through the distance between the left end of the first telescopic rod and a river channel, the first telescopic rod is not repeated in the prior art, the balancing weight is placed in the river, the handle is rotated, the handle drives the roller to rotate, the roller drives cotton threads on the surface of the roller, under the action of the roller, the balancing weight reaches the inside of the river, the balancing weight is extracted upwards, then scale marks arranged on the surface of the cotton threads are observed for measurement, and when the cotton threads are wound, the roller is driven by the reverse rotation of the handle, so that the cotton threads are recovered and wound on the surface of the roller, and the effects of convenience in recovering the cotton threads and convenience in taking are achieved.

According to the utility model, the positioning mechanism is fixed through the support frame, the rotating block is rotated, the rotating block drives the screw rod to rotate, the screw rod drives the moving block to move up and down, the surface of the rotating block is provided with the groove for increasing friction force, the rotating block is convenient to rotate, the second telescopic rod is used for adjusting the length of the right side of the first telescopic rod to be the same as that of the right side of the first telescopic rod, the second telescopic rod is the prior art, the cotton thread is relatively parallel to the first telescopic rod through the second telescopic rod, the cotton thread is positioned on the inner wall of the limiting ring, so that the cotton thread above the water surface is in a state vertical to the first telescopic rod, the influence of the detection effect caused by the offset of the underwater cotton thread is prevented, the inner wall of the limiting ring is arc-shaped, the receiving of the cotton thread is convenient, and the effect of preventing the influence of the detection accuracy caused by the offset of the underwater cotton thread is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a right side schematic view of the present utility model;

FIG. 3 is a schematic view of the overall cross-sectional structure of the present utility model;

fig. 4 is a schematic diagram of the overall side cross-sectional structure of the present utility model.

Wherein: 1. a recovery device; 11. a first telescopic rod; 12. a mounting block; 13. a roller; 14. a fixing frame; 15. a roller; 16. a handle; 17. cotton thread; 18. balancing weight; 2. a positioning mechanism; 21. a support frame; 22. a screw rod; 23. a moving block; 24. a second telescopic rod; 25. a limiting ring; 26. and rotating the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides the following technical scheme:

example 1

Referring to fig. 1-4, a simple plumb bob device for measuring river depth comprises a recovery device 1, wherein a positioning mechanism 2 is fixedly connected below the recovery device 1;

the recovery device 1 comprises a first telescopic rod 11, one end of the first telescopic rod 11 is fixedly connected with a mounting block 12, the inner wall of the mounting block 12 is rotationally connected with a roller 13, a fixing frame 14 is fixedly connected above the first telescopic rod 11, the inner wall of the fixing frame 14 is rotationally connected with a roller 15, the front end of the roller 15 is fixedly connected with a handle 16, the surface of the roller 15 is fixedly connected with a cotton thread 17, and one end of the cotton thread 17 is fixedly connected with a balancing weight 18.

Specifically, cotton thread 17 overlap joint is at gyro wheel 13 surface, and cotton thread 17 is located the installation piece 12 inner wall, and the scale mark has been seted up on cotton thread 17 surface.

Specifically, the drum 15 and the handle 16 are rotatably connected to the inner wall above the fixing frame 14, and the cotton thread 17 is wound around the surface of the drum 15.

Through above-mentioned technical scheme, through holding first telescopic link 11 left side one end, adjust the length of the first telescopic link 11 other end through the distance with the river course, this first telescopic link 11 is prior art, not repeated here, place balancing weight 18 in the river, rotate handle 16, make handle 16 drive cylinder 15 and rotate, make cylinder 15 drive the cotton thread 17 on cylinder 15 surface, under the effect of gyro wheel 13, make balancing weight 18 reach the river inside, upwards draw balancing weight 18, then observe the scale mark of cotton thread 17 surface seting up, measure, during the receipts line, reverse rotation handle 16 drives cylinder 15, make cotton thread 17 retrieve the winding at cylinder 15 surface, reach the effect of conveniently retrieving cotton thread 17.

Example two

Referring to fig. 1-4, and based on the first embodiment, further obtain: the positioning mechanism 2 comprises a support frame 21, a screw rod 22 is rotatably connected to the inner wall of the support frame 21, a moving block 23 is connected to the surface of the screw rod 22 in a threaded manner, a second telescopic rod 24 is fixedly connected to the right side of the moving block 23, a limiting ring 25 is fixedly connected to the right side of the second telescopic rod 24, the support frame 21 is fixedly connected to the lower portion of the first telescopic rod 11, and a cotton thread 17 is located on the inner wall of the limiting ring 25.

Specifically, grooves are formed on two sides of the support frame 21, and the moving block 23 is slidably engaged in the grooves formed on two sides of the support frame 21.

Specifically, a rotating block 26 is fixedly connected below the screw rod 22, and a groove is formed in the surface of the rotating block 26.

Specifically, the second telescopic rod 24 is relatively parallel to the first telescopic rod 11, and the inner wall of the limiting ring 25 is arc-shaped.

Through above-mentioned technical scheme, fix positioning mechanism 2 through support frame 21, rotate rotating block 26, make rotating block 26 drive lead screw 22 and rotate, lead screw 22 drives movable block 23 and reciprocates, the recess is offered on rotating block 26 surface and is used for increasing frictional force, conveniently rotate rotating block 26, second telescopic link 24 is used for adjusting the same with first telescopic link 11 right side length, this second telescopic link 24 is prior art, it is not repeated here, through second telescopic link 24 and first telescopic link 11 relatively parallel, cotton thread 17 is located spacing ring 25 inner wall, make the cotton thread 17 that is located the surface of water top be in the state with first telescopic link 11 vertically, prevent that the skew of cotton thread 17 influences the detection effect under water, spacing ring 25 inner wall is the arcuation, make things convenient for the receive and release of cotton thread 17, reach the effect that prevents that the skew of cotton thread 17 under water influences the detection accuracy.

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

Claims

1. A simple plumb bob device for measuring river depth, comprising a recovery device (1), characterized in that: a positioning mechanism (2) is fixedly connected below the recovery device (1);

recovery unit (1) is including first telescopic link (11), first telescopic link (11) one end fixedly connected with installation piece (12), installation piece (12) inner wall rotation is connected with gyro wheel (13), first telescopic link (11) top fixedly connected with mount (14), mount (14) inner wall rotation is connected with cylinder (15), cylinder (15) front end fixedly connected with handle (16), cylinder (15) fixedly connected with cotton thread (17), cotton thread (17) one end fixedly connected with balancing weight (18).

2. A simple plumb assembly for measuring river depths as defined in claim 1, wherein: the cotton thread (17) is lapped on the surface of the roller (13), the cotton thread (17) is positioned on the inner wall of the mounting block (12), and graduation marks are arranged on the surface of the cotton thread (17).

3. A simple plumb assembly for measuring river depths as defined in claim 1, wherein: the roller (15) and the handle (16) are rotatably connected to the inner wall above the fixing frame (14), and the cotton thread (17) is wound on the surface of the roller (15).

4. A simple plumb assembly for measuring river depths as defined in claim 1, wherein: positioning mechanism (2) are including support frame (21), support frame (21) inner wall rotation is connected with lead screw (22), lead screw (22) surface threaded connection has movable block (23), movable block (23) right side fixedly connected with second telescopic link (24), second telescopic link (24) right side fixedly connected with spacing ring (25), support frame (21) fixedly connected with is in first telescopic link (11) below, cotton thread (17) are located spacing ring (25) inner wall.

5. A simple plumb assembly for measuring river depths as defined in claim 4, wherein: grooves are formed in two sides of the supporting frame (21), and the moving blocks (23) are slidably clamped in the grooves formed in two sides of the supporting frame (21).

6. A simple plumb assembly for measuring river depths as defined in claim 4, wherein: a rotating block (26) is fixedly connected below the screw rod (22), and a groove is formed in the surface of the rotating block (26).

7. A simple plumb assembly for measuring river depths as defined in claim 4, wherein: the second telescopic rod (24) is relatively parallel to the first telescopic rod (11), and the inner wall of the limiting ring (25) is arc-shaped.