CN212134729U

CN212134729U - Portable water flow velocity measuring device for water conservancy detection

Info

Publication number: CN212134729U
Application number: CN202021240281.5U
Authority: CN
Inventors: 陈小毛
Original assignee: Anhui Wansheng Construction Engineering Co ltd
Current assignee: Anhui Wansheng Construction Engineering Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-12-11
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a portable water flow velocity measuring device for water conservancy detection, which comprises a device shell and a current meter shell, wherein the middle part of the upper end of the device shell is fixedly connected with a handle, the left side wall and the right side wall of the device shell are fixedly connected with a pressing type clamping piece, the middle part of an inner cavity of the pressing type clamping piece is movably inserted with a pressing button, the inner side wall of the pressing button is fixedly connected with a clamping rod, the clamping rod penetrates through the device shell and the end of the clamping rod is fixedly connected with a clamping block, the upper part of the outer side wall of the current meter shell is fixedly connected with a second clamping ring, the middle part of the inner cavity of the current meter shell is fixedly connected with a sealing shell, the middle part of the inner cavity of the sealing shell is fixedly connected with a current meter body, the lower end of the current meter body is fixedly connected with a rotating shaft, the middle part, the lower part of the outer side wall of the rotating shell is provided with a turnover groove.

Description

Portable water flow velocity measuring device for water conservancy detection

Technical Field

The utility model relates to a water conservancy check out test set technical field specifically is a water conservancy detects uses portable velocity of water flow measuring device.

Background

The current velocity meter starts in 1790 years, China starts to produce the velocity meter in batches from the middle of the 40 th century, the velocity meter is in the top of the world in terms of waterproof and sand-proof performance of the instrument, with the improvement of hydrologic test river crossing equipment, the current measuring management of the velocity meter is greatly improved, some major rivers and rivers in plain areas can be used for measuring flood flow, the current velocity meter often has the following problems, the existing velocity meter can only extend into the rivers by feeling when measuring the velocity of water, and the depth of the measuring instrument extending into the rivers cannot be compared, so the error is large when measuring the velocity of water, the existing velocity meter is inconvenient to take, the propeller exposed outside is not protected, the velocity measurement precision is easily influenced, and in order to improve the problems, the portable velocity meter for water conservancy detection is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water conservancy detects uses portable water velocity of flow measuring device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable water flow velocity measuring device for water conservancy detection comprises a device shell and a current meter shell, wherein the lower end of the inner side wall of the device shell is fixedly connected with an anti-falling snap ring, the middle part of the upper end of the device shell is fixedly connected with a handle through a countersunk bolt, the middle part of the upper end surface of the handle is fixedly connected with a liquid crystal display screen, the left side wall and the right side wall of the device shell are fixedly connected with a pressing type clamping piece, the middle part of the inner cavity of the pressing type clamping piece is movably inserted with a pressing button, the edge of the head end of the pressing button is rounded, the inner side wall of the pressing button is fixedly connected with a clamping rod, the clamping rod penetrates through the device shell and is fixedly connected with a clamping block at the tail end, the upper part of the outer side wall of, the utility model discloses a flow velocity measurement device, including velocity of flow appearance body, seal shell, the axis of rotation is even fixed to velocity of flow appearance body, the velocity of flow appearance body passes through data line and liquid crystal display electric connection, velocity of flow appearance body lower extreme even has the axis of rotation, it has annular slide to open at velocity of flow appearance casing middle part, activity joint has T type slider in the annular slide, T type slider lower extreme rotates the casing through second countersunk head bolt fixedly connected with, it has the returning face groove to rotate casing lateral wall lower part, it has the transfer line to articulate through the fixed rotating shaft activity in the returning face groove, the transfer line end articulates through second pivot activity has the impact pteryg.

Furthermore, the device shell is a cylindrical shell with an opening at the lower end.

Furthermore, a battery bin is arranged at the right part of the inner cavity of the handle, and a button battery is movably clamped in the battery bin.

Furthermore, according to button lateral wall fixedly connected with snap ring, the inboard activity joint of snap ring has reset spring, push type joint spare inner chamber lateral wall fixedly connected with hemisphere fixture block.

Furthermore, the flow meter shell is movably clamped between the clamping block and the anti-falling clamping ring through the second clamping ring.

Furthermore, the turnover grooves are arranged in a plurality and are arranged in an annular equal-interval array at the lower end of the rotating shell.

Furthermore, tooth grooves are formed in the upper end of the transmission rod and the lower portion of the outer side wall of the transmission rod and are in meshed connection with the transmission gear.

Furthermore, the number and the positions of the transmission gears correspond to the overturning grooves one by one.

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

this kind of water conservancy detects with portable velocity of water measuring device structural design is reasonable, convenient to use:

1. the portable water flow velocity measuring device for water conservancy detection has the advantages that the effect of conveniently carrying the whole flow velocity measuring equipment is achieved by the structure of the handle and the accessory components thereof, meanwhile, the liquid crystal display screen can digitally and accurately display flow velocity readings, and the battery bin and the button battery in the battery bin can improve electric energy for the flow velocity measuring equipment, so that normal reading of data is ensured, and the whole device is prevented from being broken down due to actual electric power;

2. according to the portable water flow velocity measuring device for water conservancy detection, the structure of the device shell and the accessory components thereof is arranged, so that the effect that the whole measuring device can be stored in the device is achieved, the portability of the device is further improved, the space occupation proportion of the device during transportation and storage is reduced, and meanwhile, the structure of the pressing type clamping piece and the accessory components thereof ensures the effect that the measuring device body cannot be separated secondarily after storage is finished;

3. this kind of water conservancy detects uses portable water velocity of flow measuring device, through setting up the structure of current meter body, rotation casing, impact pterygoid lamina and dependent subassembly, reached and to have can be having the complete expansion of whole device, put into the water of the volume of awaiting measuring velocity of flow with the device, rivers can be through assaulting the pterygoid lamina and give the current meter body with the formation of mechanical energy with its velocity of flow information, the analytic mode of current meter body rethread machinery or electron is analyzed out and is carried out the effect that the datumization shows through liquid crystal display with water velocity.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic structural view of the pressing type engaging member of the present invention;

FIG. 3 is a schematic structural view of the handle of the present invention;

fig. 4 is a schematic structural diagram of the housing of the current meter of the present invention.

In the figure: the device comprises a device shell, an anti-dropping snap ring 11, a handle 2, a liquid crystal display 21, a battery compartment 22, a button battery 23, a countersunk head bolt 24, a pressing type snap piece 3, a pressing button 31, a snap ring 32, a clamping rod 33, a clamping block 34, a hemispherical clamping block 35, a return spring 36, a flow meter shell 4, a second snap ring 41, a sealing shell 42, a flow meter body 43, a data line 45, a rotating shaft 46, a third rotating shaft 47, a transmission gear 48, an annular slideway 49, a rotating shell 5, a countersunk head bolt 51, a sliding block 52T, an overturning groove 53, a fixed rotating shaft 54, a transmission rod 55, a second rotating shaft 56 and an impact wing plate 57.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a portable water flow velocity measuring device for water conservancy detection comprises a device shell 1 and a current meter shell 4, wherein the device shell 1 is a cylindrical shell with a hole at the lower end, the lower end of the inner side wall of the device shell 1 is fixedly connected with an anti-dropping snap ring 11, the middle part of the upper end of the device shell 1 is fixedly connected with a handle 2 through a countersunk head bolt 24, the middle part of the upper end surface of the handle 2 is fixedly connected with a liquid crystal display screen 21, the right part of the inner cavity of the handle 2 is provided with a battery bin 22, a button battery 23 is movably clamped in the battery bin 22, the effect of conveniently carrying the whole flow velocity measuring equipment is achieved, meanwhile, the liquid crystal display screen can digitally and accurately display flow velocity readings, the battery bin and the button battery in the battery bin can improve the electric energy for the flow velocity measuring equipment, thereby ensuring the normal reading of data and avoiding the fault of, the left side wall and the right side wall of the device shell 1 are fixedly connected with a pressing type clamping piece 3, the middle part of the inner cavity of the pressing type clamping piece 3 is movably inserted with a pressing button 31, the outer side wall of the pressing button 31 is fixedly connected with a clamping ring 32, the inner side of the clamping ring 32 is movably clamped with a reset spring 36, the inner side wall of the inner cavity of the pressing type clamping piece 3 is fixedly connected with a hemispherical clamping block 35, the edge of the head end of the pressing button 31 is rounded, the inner side wall of the pressing button 31 is fixedly connected with a clamping rod 33, the clamping rod 33 penetrates through the device shell 1, and the tail end of the clamping rod is fixedly connected with a clamping block 34, so that the effect of containing the whole measuring device in the device is achieved, the portability of the device is further improved, the space occupation proportion of the device during transportation and storage is reduced, and meanwhile, the structures of the,

please refer to fig. 1 and 4, the upper portion of the outer side wall of the flow meter housing 4 is fixedly connected with a second snap ring 41, the flow meter housing 4 is movably clamped between the snap ring 34 and the anti-falling snap ring 11 through the second snap ring 41, the middle portion of the inner cavity of the flow meter housing 4 is fixedly connected with a sealing housing 42, the middle portion of the inner cavity of the sealing housing 42 is fixedly connected with a flow meter body 43, the flow meter body 43 is electrically connected with the liquid crystal display 21 through a data line 45, the lower end of the flow meter body 43 is fixedly connected with a rotating shaft 46, the middle portion of the flow meter housing 4 is provided with an annular slide way 49, a T-shaped slide block 52 is movably clamped in the annular slide way 49, the lower end of the T-shaped slide block 52 is fixedly connected with a rotating housing 5 through a second countersunk head bolt 51, the lower portion of the outer side wall of the rotating housing 5 is provided with, a transmission rod 55 is movably hinged in the overturning groove 53 through a fixed rotating shaft 54, the tail end of the transmission rod 55 is movably hinged through a second rotating shaft 56, the lower end of the sealing shell 42 is fixedly connected with a transmission gear 48 through a third rotating shaft 47, tooth sockets are formed in the upper end of the transmission rod 55 and the lower portion of the outer side wall of the transmission rod 55 and are meshed with the transmission gear, the number and the positions of the transmission gear 48 correspond to the overturning groove 53 one to one, the whole device can be completely unfolded, the device is placed into a water body with the flow velocity to be measured, the flow velocity information can be transmitted to the flow velocity meter body through the mechanical energy formation by impacting the impact wing plate, and the flow velocity meter body analyzes the flow velocity through a mechanical analysis or electronic analysis mode and displays the data through a liquid crystal display screen.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water conservancy detects with portable water velocity of flow measuring device, includes device casing (1) and current meter casing (4), its characterized in that: the device is characterized in that an anti-falling snap ring (11) is fixedly connected to the lower end of the inner side wall of a shell (1), a handle (2) is fixedly connected to the middle of the upper end of the shell (1) through a countersunk bolt (24), a liquid crystal display (21) is fixedly connected to the middle of the upper end face of the handle (2), pressing type clamping pieces (3) are fixedly connected to the left side wall and the right side wall of the shell (1), a pressing button (31) is movably inserted in the middle of an inner cavity of each pressing type clamping piece (3), the edge of the head end of each pressing button (31) is rounded, a clamping rod (33) is fixedly connected to the inner side wall of each pressing button (31), the clamping rod (33) penetrates through the shell (1) and is fixedly connected with a clamping block (34) at the tail end of the shell, a second snap ring (41) is fixedly connected to the upper, the middle part of the inner cavity of the sealing shell (42) is fixedly connected with a flow meter body (43), the flow meter body (43) is electrically connected with the liquid crystal display screen (21) through a data line (45), the lower end of the flow meter body (43) is fixedly connected with a rotating shaft (46), the middle part of the flow meter shell (4) is provided with an annular slideway (49), a T-shaped sliding block (52) is movably clamped in the annular slide way (49), the lower end of the T-shaped sliding block (52) is fixedly connected with a rotating shell (5) through a second countersunk head bolt (51), the lower part of the outer side wall of the rotating shell (5) is provided with a turnover groove (53), a transmission rod (55) is movably hinged in the turnover groove (53) through a fixed rotating shaft (54), the tail end of the transmission rod (55) is movably hinged with an impact wing plate (57) through a second rotating shaft (56), the lower end of the sealing shell (42) is fixedly connected with a transmission gear (48) through a third rotating shaft (47).

2. The portable water flow rate measuring device for water conservancy detection according to claim 1, characterized in that: the device shell (1) is a cylindrical shell with an opening at the lower end.

3. The portable water flow rate measuring device for water conservancy detection according to claim 1, characterized in that: the right part of the inner cavity of the handle (2) is provided with a battery bin (22), and a button battery (23) is movably clamped in the battery bin (22).

4. The portable water flow rate measuring device for water conservancy detection according to claim 1, characterized in that: according to button (31) lateral wall fixedly connected with snap ring (32), snap ring (32) inboard activity joint has reset spring (36), push type joint spare (3) inner chamber lateral wall fixedly connected with hemisphere fixture block (35).

5. The portable water flow rate measuring device for water conservancy detection according to claim 1, characterized in that: the flow meter shell (4) is movably clamped between the clamping block (34) and the anti-falling clamping ring (11) through a second clamping ring (41).

6. The portable water flow rate measuring device for water conservancy detection according to claim 1, characterized in that: the turnover grooves (53) are arranged in a plurality and are in annular equidistant arrays at the lower end of the rotating shell (5).

7. The portable water flow rate measuring device for water conservancy detection according to claim 1, characterized in that: tooth grooves are formed in the upper end of the transmission rod (55) and the lower portion of the outer side wall of the transmission rod (55) and are connected with the transmission gear in a meshed mode.

8. The portable water flow rate measuring device for water conservancy detection according to claim 1, characterized in that: the number and the positions of the transmission gears (48) are in one-to-one correspondence with the turnover grooves (53).