CN219495375U

CN219495375U - Measuring device capable of preventing water flow from impacting

Info

Publication number: CN219495375U
Application number: CN202223368619.7U
Authority: CN
Inventors: 刘娟; 杜景怡
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-08-08
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a measuring device capable of preventing water flow from impacting, which comprises a measuring rod and the ground, wherein a fixed sleeve rod is sleeved on the bottom end surface of the measuring rod, a fixed seat is sleeved on the bottom end fixing sleeve of the fixed sleeve rod, a first connecting piece is uniformly arranged on the outer side surface of the fixed seat, the fixed seat is hinged with a first hinging rod through the first connecting piece, the other end of the first hinging rod is hinged with a second hinging rod, and one end of the second hinging rod, which is far away from the first hinging rod, is hinged with a first movable sleeve through the second connecting piece. According to the utility model, the second movable sleeve is rotated to push the first movable sleeve to slide and lift on the surface of the fixed sleeve rod, meanwhile, the first movable sleeve drives the second hinge rod to rotate by taking the second connecting piece as a hinge point, and drives the first hinge rod to rotate by taking the first connecting piece as a hinge point, so that the first hinge rod plays a supporting role, the second hinge rod can play a reinforcing and limiting role, and the stability of the measuring rod is improved.

Description

Measuring device capable of preventing water flow from impacting

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a measuring device capable of preventing water flow from impacting.

Background

The hydraulic engineering is a built engineering for controlling and allocating surface water and underground water in the nature to achieve the aim of removing harm and benefiting, is also called as water engineering, and is an indispensable precious resource for human production and life, but the naturally occurring state of the hydraulic engineering does not completely meet the human needs, and only the hydraulic engineering is built to control water flow, prevent flood disasters, regulate and allocate water quantity so as to meet the needs of people living and production on water resources. In hydraulic engineering, in order to monitor the rising amplitude of water quantity at any time, measuring rods are required to be arranged everywhere on the slope of a river channel for detection;

however, the existing monitoring rods are directly inserted on the ground, and the impact force generated when the water flow speed is increased easily impacts the monitoring rods, so we propose a measuring device capable of preventing water flow impact to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a measuring device capable of preventing water flow from impacting.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a measuring device that can prevent water conservancy diversion and strike, includes measuring stick and ground, the bottom surface cover of measuring stick is equipped with fixed loop bar, and the bottom fixed cover of fixed loop bar is equipped with the fixing base, the outside surface of fixing base evenly installs first connecting piece, the fixing base is articulated to be connected with first articulated lever through first connecting piece, and the other end of first articulated lever is articulated to be connected with the second articulated lever, the one end that first articulated lever was kept away from to the second articulated lever is articulated to be connected with first movable sleeve through the second connecting piece, the top of first movable sleeve is connected with the second movable sleeve, the inside at ground is inserted to the bottom of measuring stick.

Preferably, the upper end and the lower end of the fixed loop bar are symmetrically and fixedly connected with fixed loop bars, and the two sides of the fixed loop bars are symmetrically connected with screw rods, so that the clamping bar can move in the fixed loop bars through the screw rods, and the fixed loop bars are convenient to install.

Preferably, the clamping rod is inserted into the fixed lantern ring, a rubber layer is smeared on the inner wall of the clamping rod, and friction force between the clamping rod and the measuring rod can be increased through the rubber layer.

Preferably, the stop bars are symmetrically inserted at two sides of the fixed lantern ring, the stop bars are distributed at the front side and the rear side of the screw rod, the hole slots matched with the stop bars are symmetrically formed at two sides of the fixed lantern ring, the stop bars are inserted in the hole slots, and the stop bars are in sliding connection with the fixed lantern ring.

Preferably, the stop lever inserts the fixed mounting in the surface of fixed lantern ring outside and has the locating part, the diameter of locating part is greater than the diameter of fixed lantern ring both sides hole groove to avoid the phenomenon that the stop lever takes place to drop with fixed lantern ring.

Preferably, the inner wall of the second movable sleeve is provided with an internal thread matched with the fixed sleeve rod, and the second movable sleeve is in threaded lifting connection with the fixed sleeve rod.

Preferably, the surface of the fixed loop bar is provided with a rectangular notch from top to bottom.

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

1. the device promotes the surface slip of first movable sleeve at fixed loop bar through rotating the second movable sleeve and goes up and down, drives the second articulated lever through first movable sleeve simultaneously and uses the second connecting piece to rotate as the pin joint to drive first articulated lever and use first connecting piece to rotate as the pin joint, thereby make first articulated lever and ground contact, play the effect of supporting through first articulated lever, and can play the spacing effect of reinforcement through the second articulated lever, improve the stability of measuring stick.

2. The device promotes the clamping lever and removes in the inside of fixed lantern ring through rotating the screw rod, and the clamping lever is spacing through the gag lever post at the in-process that removes to make the clamping lever straight line slide and the outer wall surface of measuring stick inconsistent, conveniently with fixed loop bar integral erection at the surface of measuring stick.

Drawings

Fig. 1 is a schematic perspective view of a measuring device capable of preventing water flow impact according to the present utility model;

FIG. 2 is a schematic perspective view of the first hinge rod and fixing collar of FIG. 1;

FIG. 3 is a perspective view of the fixed loop bar of FIG. 1;

fig. 4 is a schematic view of a three-dimensional burst of the structure of the fixing collar and the clamping rod in fig. 1.

In the figure: 1. a measuring rod; 2. fixing the loop bar; 3. a fixing seat; 4. a first hinge lever; 5. a second hinge lever; 6. a first movable sleeve; 7. a second movable sleeve; 8. a fixed collar; 9. a screw; 10. a clamping rod; 11. a limit rod; 12. a limiting piece; 13. a first connector; 14. a second connector; 15. ground surface.

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.

Referring to fig. 1-4, a measuring device capable of preventing water flow from impacting comprises a measuring rod 1 and a ground 15, wherein a fixed sleeve rod 2 is sleeved on the bottom end surface of the measuring rod 1, a fixed seat 3 is sleeved on the bottom end fixing sleeve of the fixed sleeve rod 2, a first connecting piece 13 is uniformly arranged on the outer side surface of the fixed seat 3, the fixed seat 3 is hinged with a first hinging rod 4 through the first connecting piece 13, the other end of the first hinging rod 4 is hinged with a second hinging rod 5, one end, far away from the first hinging rod 4, of the second hinging rod 5 is hinged with a first movable sleeve 6 through a second connecting piece 14, the top end of the first movable sleeve 6 is connected with a second movable sleeve 7, and the bottom end of the measuring rod 1 is inserted in the ground 15.

Further, referring to fig. 2, it can be known that the upper end and the lower end of the fixed loop bar 2 are symmetrically and fixedly connected with the fixed loop bar 8, two sides of the fixed loop bar 8 are symmetrically connected with the screw rods 9, two side surfaces of the fixed loop bar 8 are symmetrically provided with holes, the screw rods 9 are symmetrically inserted into the screw rods 9, inner threads matched with the outer threads of the screw rods 9 are formed in the inner walls of the hole grooves, the screw rods 9 are in threaded sliding connection with the fixed loop bar 8, and the clamping bars 10 can be pushed to move in the fixed loop bar 8 by rotating the screw rods 9, so that the fixed loop bar 2 is convenient to install.

Further, referring to fig. 4, it can be seen that the clamping rod 10 is inserted into the fixing collar 8, and a rubber layer is applied to the inner wall of the clamping rod 10, so that the stability of the clamping rod 10 can be improved by the rubber layer.

Further, referring to fig. 3 and 4, it can be known that the two sides of the fixed collar 8 are symmetrically inserted with the limit rods 11, and the limit rods 11 are distributed on the front and rear sides of the screw 9, and the limit rods 11 can play a role in limiting, so that the clamping rod 10 can linearly slide in the fixed collar 8, and the stability of the clamping rod 10 is maintained.

Further, referring to fig. 4, it can be known that the surface of the stop lever 11 inserted into the outer side of the fixed collar 8 is fixedly provided with a stop member 12, and the stop member 12 can play a role in stopping, so as to avoid the falling off of the stop lever 11 and the inside of the fixed collar 8.

Further, referring to fig. 3, it can be known that the inner wall of the second movable sleeve 7 is provided with an internal thread adapted to the fixed sleeve rod 2, the second movable sleeve 7 is in threaded lifting connection with the fixed sleeve rod 2, and the outer wall of the fixed sleeve rod 2 is provided with an external thread, so that the lifting and descending functions are conveniently achieved, and meanwhile, the self-locking function can be performed through threads.

Further, referring to fig. 1 and 3, it can be known that the surface of the fixed loop bar 2 is provided with a rectangular notch from top to bottom, so as to facilitate observation of the scale on the surface of the measuring bar 1.

Working principle: when the utility model is used, according to the drawings 1, 2, 3 and 4, when the measuring rod 1 is required to be fixedly installed, firstly, the measuring rod 1 is inserted into the fixed sleeve rod 2, an operator manually rotates the screw rod 9, drives the clamping rod 10 to slide in the fixed sleeve ring 8 through the rotation of the screw rod 9, so that the fixed sleeve rod 2 is integrally installed on the surface of the measuring rod 1, then rotates the second movable sleeve 7, and enables the first movable sleeve 6 to move downwards on the surface of the fixed sleeve rod 2 through rotating the second movable sleeve 7, so that the second articulated rod 5 is articulated and rotated with the first articulated rod 4, when the outer side surface of the first articulated rod 4 is in parallel contact with the ground 15, the operation is completed, the bottom end of the measuring rod 1 is buried at the bottom end of the ground 15, and the reinforcing and supporting functions are carried out through the first articulated rod 4 and the second articulated rod 5, so that the operation is completed.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a measuring device that can prevent water conservancy diversion and strike, includes measuring stick (1) and ground (15), its characterized in that, the bottom surface cover of measuring stick (1) is equipped with fixed loop bar (2), and the bottom fixed cover of fixed loop bar (2) is equipped with fixing base (3), first connecting piece (13) are evenly installed to the outside surface of fixing base (3), fixing base (3) are articulated to be connected with first articulated rod (4) through first connecting piece (13), and the other end of first articulated rod (4) is articulated to be connected with second articulated rod (5), the one end that first articulated rod (4) were kept away from to second articulated rod (5) is articulated to be connected with first movable sleeve (6) through second connecting piece (14), the top of first movable sleeve (6) is connected with second movable sleeve (7), the inside at ground (15) is inserted to the bottom of measuring stick (1).

2. The measuring device capable of preventing water flow impact according to claim 1, wherein the upper end and the lower end of the fixed sleeve rod (2) are symmetrically and fixedly connected with fixed sleeve rings (8), and two sides of the fixed sleeve rings (8) are symmetrically connected with screw rods (9).

3. A measuring device capable of preventing water impact according to claim 2, characterized in that the clamping rod (10) is inserted into the fixing collar (8), and the inner wall of the clamping rod (10) is coated with a rubber layer.

4. The measuring device capable of preventing water flow impact according to claim 2, wherein limit rods (11) are symmetrically inserted at two sides of the fixed sleeve ring (8), and the limit rods (11) are distributed at the front side and the rear side of the screw rod (9).

5. The measuring device capable of preventing water flow impact according to claim 4, wherein the limiting rod (11) is inserted into the surface of the outer side of the fixed sleeve ring (8) and fixedly provided with a limiting piece (12).

6. The measuring device capable of preventing water flow impact according to claim 1, wherein the inner wall of the first movable sleeve (6) is provided with an internal thread matched with the fixed sleeve rod (2), and the first movable sleeve (6) is in threaded lifting connection with the fixed sleeve rod (2).

7. The measuring device capable of preventing water flow impact according to claim 1, wherein the surface of the fixed sleeve rod (2) is provided with a rectangular notch from top to bottom.