CN215866754U

CN215866754U - Speed measuring device for water conservancy and hydropower

Info

Publication number: CN215866754U
Application number: CN202122138951.3U
Authority: CN
Inventors: 满向明; 周生营
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-18
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a speed measuring device for water conservancy and hydropower, and relates to the technical field of water conservancy and hydropower engineering. The novel multifunctional carrier comprises a carrier, wherein the front end and the rear end of one side of the upper surface of the carrier are respectively and fixedly connected with a side plate A and a side plate B, the top of the end surface of the rear end of the side plate A is provided with a motor B, the central position of the lower surface of a sliding block A is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a fixing frame B, a motor C is arranged in the fixing frame B, an output shaft of the motor C is sleeved with a containing roller, and the bottom end of a pull rope penetrates through a limiting hole to be connected with a U-shaped block. According to the utility model, the stay cord is vertically positioned in water by utilizing the U-shaped block, the motor B and the motor C and utilizing the self gravity of the U-shaped block, so that the influence of the larger water flow speed in the water on the measurement of the flow sensor is avoided, the speed measurement accuracy is improved, the motor B and the motor C operate to place the U-shaped block at a proper position for measuring the speed, the speed of the water flow at different positions and different heights can be conveniently measured by workers, and the data comparison is facilitated.

Description

Speed measuring device for water conservancy and hydropower

Technical Field

The utility model belongs to the technical field of water conservancy and hydropower engineering, and particularly relates to a speed measuring device for water conservancy and hydropower.

Background

Along with the development of society, the equipment material in each field has all obtained very big promotion, hydraulic and hydroelectric engineering is the key focus engineering of country, mainly be in order to control, adjust and utilize ground water and groundwater in the nature, reach the purpose of removing the evil and promoting various projects of building, for flood prevention, prevent the important contribution of debris flow etc. and in river, lake, need staff to utilize the speed sensor to measure the velocity of flow of inside water, can know the flow direction of water and be convenient for master, and can know the sewage trend, can play the effect of preventing the calamity simultaneously, but it still has following drawback in the in-service use:

1. when the existing speed measuring device is used, most of the flow sensors are placed in water to measure the speed of the flow sensors, and the flow sensors are easily influenced by the flow velocity of water flow in the speed measuring process, so that the sensors swing, and the data measured by the sensors are inaccurate;

2. when using, the existing speed measuring device is mostly a speed measuring facility installed on the bank, and the speed measurement on the bank is easily influenced by aquatic plants and the like, so that the water flow speed is different from the speed of the central position of the river surface, and inaccurate speed measurement data is easily caused.

Therefore, the existing speed measuring device for water conservancy and hydropower cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a speed measuring device for water conservancy and hydropower, which utilizes a U-shaped block, a motor B and a motor C, because the U-shaped block is heavy, the stay cord is driven to be vertically positioned in water by utilizing the self gravity of the U-shaped block, so that the influence of the high water flow speed in water on the measurement of a flow sensor can be avoided, the speed measuring accuracy is improved, the motor B operates to drive a threaded rod to rotate so that a sliding block slides on the threaded rod, the motor C operates to drive a containing roller to rotate, the stay cord is released to place the U-shaped block at a proper position to measure the water flow speed, and therefore, workers can conveniently measure the speed of water flows at different positions and different heights, the data comparison is facilitated, and the data accuracy is improved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a speed measuring device for water conservancy and hydropower, which comprises a carrier, wherein the front end and the rear end of one side of the upper surface of the carrier are respectively and fixedly connected with a side plate A and a side plate B, the top of the end surface of the rear end of the side plate A is provided with a motor B, the output shaft of the motor B penetrates through a bearing on the end surface of the side plate A and is connected with a threaded rod through a coupler, the other end of the threaded rod penetrates through a threaded hole on the end surface of a sliding block A and is connected with a bearing on the end surface of the side plate B, the center position of the lower surface of the sliding block A is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a fixing frame B, a motor C is arranged in the fixing frame B, the output shaft of the motor C is sleeved with a receiving roller, the outer side of the outer wall of the receiving roller is wound with a pull rope, the bottom end of the pull rope penetrates through a limiting hole and is connected with a U-shaped block, and one side of the lower surface of the carrier is welded with a shell, the side plate A and the side plate B are identical in size, and external threads on the outer wall of the threaded rod are meshed with internal threads in the hole wall of the threaded hole in the end face of the sliding block A.

Furthermore, a floating block is arranged on the outer side of the outer wall of the carrier, an annular groove is formed in one side of the lower surface of the carrier, a limiting hole is formed in the other side of the lower surface of the carrier, and the carrier floats on the water surface through the floating block.

Further, the outer side of the upper surface of the limiting hole is fixedly connected with a baffle, the other side of the upper surface of the carrier is fixedly connected with a fixing frame A, a motor A is arranged inside the fixing frame A, and the baffle can prevent water from entering the carrier through the limiting hole.

Further, the output shaft of the motor A is connected with the rotating shaft A through a coupler, the other end of the rotating shaft A penetrates through a bearing on the end face of the carrier to be connected with the shell, and the motor A rotates to drive the shell to rotate.

Furthermore, a flow sensor is hung inside the U-shaped block, the U-shaped block is made of iron, the weight of the U-shaped block is increased due to the fact that the U-shaped block is large in mass, and stability is improved.

Further, the upper surface of shell has slider B along the even interval welding of circumferencial direction, motor D is installed to the inside bottom rear of shell, install bevel gear A on motor D's the output shaft, slider B is located the inside of ring channel.

Further, one side in the front of the bevel gear A is provided with a bevel gear B, the center of the outer wall of one side of the bevel gear B is fixedly connected with a rotating shaft B, the other end of the rotating shaft B penetrates through a bearing on the outer wall of one side of the shell to be connected with the paddle, and the bevel gear A is meshed with the bevel gear B to achieve mutual transmission.

The utility model has the following beneficial effects:

1. according to the utility model, by arranging the U-shaped block, when a worker puts the U-shaped block into water, the water flow speed is measured by using the flow sensor hung in the U-shaped block, and meanwhile, the weight of the U-shaped block is larger, and at the moment, the U-shaped block drives the pull rope to be vertically positioned in the water by using the self gravity, so that the influence of the larger water flow speed in the water on the measurement of the flow sensor can be avoided, the speed measurement accuracy is improved, and the problem that when the existing speed measurement device is used, most of the flow sensors are placed in the water to measure the speed, and the flow sensors are easily influenced by the water flow speed in the speed measurement process, so that the sensors swing, and the data measured by the sensors are inaccurate is solved.

2. By arranging the motor B and the motor C, when a worker uses the device, a carrier is placed on the water surface, the motor D is started, the output shaft of the motor D rotates to drive the bevel gear A to rotate, the bevel gear A is meshed with the bevel gear B, so that the bevel gear B rotates and drives the rotating shaft B to rotate, the blades on the rotating shaft B rotate to drive the carrier to move forward and backward, the motor A is started, the output shaft of the motor A rotates to drive the rotating shaft A to rotate through the coupler, the shell rotates under the auxiliary action of the sliding block B, the angle in the moving process of the carrier can be adjusted, if the carrier moves to a proper position, the motor B is started, the output shaft of the motor B rotates to drive the threaded rod to rotate through the coupler, the external threads on the outer wall of the threaded rod are meshed with the internal threads in the threaded hole on the end face of the sliding block A, thereby can make slider A slide on the threaded rod, starter motor C, motor C's output shaft rotates and drives and accomodate the roller and rotate, thereby can release the stay cord and place U type piece in suitable position and test the speed to rivers, thereby make things convenient for the staff to test the speed to the rivers of different positions co-altitude, do benefit to the data contrast, improve the data accuracy, current speed measuring device has been solved when using, mostly for installing the facility of testing the speed at the bank, and test the speed at the bank and receive influences such as aquatic plant easily, lead to the velocity difference of velocity of rivers speed and river central point position, easily cause the unsafe problem of data that tests the speed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a structural diagram of a vector of the present invention;

FIG. 4 is a structural view of a fixing frame A of the present invention;

FIG. 5 is a structural view of a side panel A of the present invention;

FIG. 6 is a structural view of a fixing frame B of the present invention;

FIG. 7 is a block diagram of the U-shaped block of the present invention;

fig. 8 is an internal structural view of the casing of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a carrier; 101. floating blocks; 102. an annular groove; 103. a limiting hole; 104. a baffle plate; 105. a fixed mount A; 1051. a motor A; 1052. a rotating shaft A; 106. a side plate A; 1061. a motor B; 1062. a threaded rod; 1063. a slide block A; 1064. a connecting rod; 1065. a fixed mount B; 1066. a motor C; 1067. a receiving roller; 1068. pulling a rope; 1069. a U-shaped block; 10610. a flow sensor; 107. a side plate B; 2. a housing; 201. a slide block B; 202. a motor D; 203. a bevel gear A; 204. a bevel gear B; 205. a rotating shaft B; 206. a blade.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-8, the present invention is a speed measuring device for water conservancy and hydropower, including a carrier 1, a side plate a106 and a side plate B107 are fixedly connected to front and rear ends of one side of an upper surface of the carrier 1, respectively, a motor B1061 is installed at a top of a rear end surface of the side plate a106, an output shaft of the motor B1061 penetrates through a bearing on an end surface of the side plate a106 and is connected to a threaded rod 1062 through a coupling, another end of the threaded rod 1062 penetrates through a threaded hole on an end surface of a slider a1063 and is connected to a bearing on an end surface of the side plate B107, a connecting rod 1064 is fixedly connected to a center position of a lower surface of the slider a1063, a fixing frame B1065 is fixedly connected to a bottom end of the connecting rod 1064, a motor C1066 is installed inside the fixing frame B1065, a receiving roller 1067 is sleeved on the output shaft of the motor C1066, a pulling rope 1068 is wound on an outer side of an outer wall of the receiving roller 1067, a bottom end of the pulling rope 1068 penetrates through a limiting hole 103 and is connected to a U-shaped block 1069, a casing 2 is welded to one side of the lower surface of the carrier 1, the side plate A106 and the side plate B107 are identical in size, and external threads on the outer wall of the threaded rod 1062 are in threaded engagement with internal threads in the hole wall of a threaded hole in the end face of the sliding block A1063;

when the carrier 1 moves to a proper position, the motor B1061 is started, the output shaft of the motor B1061 rotates to drive the threaded rod 1062 to rotate through the coupler, the external thread on the outer wall of the threaded rod 1062 is meshed and connected with the internal thread in the hole wall of the threaded hole on the end surface of the sliding block A1063, so that the sliding block A1063 can slide on the threaded rod 1062, the motor C1066 is started, the output shaft of the motor C1066 rotates to drive the containing roller 1067 to rotate, and the pull rope 1068 can be released to place the U-shaped block 1069 at the proper position to measure the speed of water flow, so that a worker can conveniently measure the speed of the water flows at different positions and different heights, data comparison is facilitated, and the data accuracy is improved;

after the staff put into water with U type piece 1069, utilize the flow sensor 10610 of hoist and mount in U type piece 1069 to record the velocity of water, U type piece 1069's weight is great simultaneously, and U type piece 1069 utilizes self gravity this moment, drives stay cord 1068 and vertically is in water to can avoid the great influence that causes flow sensor 10610's measurement of velocity of water in aqueous, improve the degree of accuracy that tests the speed.

Wherein, as shown in fig. 1-4, the outer side of the outer wall of the carrier 1 is provided with a floating block 101, one side of the lower surface of the carrier 1 is provided with an annular groove 102, the other side of the lower surface of the carrier 1 is provided with a limit hole 103, the carrier 1 floats on the water surface through the floating block 101, the outer side of the upper surface of the limiting hole 103 is fixedly connected with a baffle plate 104, the other side of the upper surface of the carrier 1 is fixedly connected with a fixing frame A105, a motor A1051 is arranged inside the fixing frame A105, the baffle plate 104 can prevent water from entering the carrier 1 through the limiting hole 103, the output shaft of the motor A1051 is connected with a rotating shaft A1052 through a coupler, the other end of the rotating shaft A1052 penetrates through a bearing on the end surface of the carrier 1 to be connected with the shell 2, the motor A1051 is started, the output shaft of the motor A1051 rotates to drive the rotating shaft A1052 to rotate through the coupler, so that the housing 2 is rotated with the aid of the slide B201, whereby the angle of the carrier 1 during its movement can be adjusted.

As shown in fig. 1, 5, 6, and 7, a flow sensor 10610 is suspended inside the U-shaped block 1069, the U-shaped block 1069 is made of iron, and the U-shaped block 1069 has a large mass, which increases the weight and stability of the U-shaped block 1069.

As shown in fig. 1 and 8, the upper surface of the housing 2 is welded with the sliding blocks B201 at uniform intervals along the circumferential direction, the motor D202 is installed behind the bottom end inside the housing 2, the output shaft of the motor D202 is installed with the bevel gear a203, the sliding blocks B201 are located inside the annular groove 102, the bevel gear B204 is arranged on one side in front of the bevel gear a203, the center of the outer wall of one side of the bevel gear B204 is fixedly connected with the rotating shaft B205, the other end of the rotating shaft B205 penetrates through the bearing on the outer wall of one side of the housing 2 to be connected with the paddle 206, mutual transmission is realized by the engagement connection of the bevel gear A203 and the bevel gear B204, the motor D202 is started, the output shaft of the motor D202 rotates to drive the bevel gear A203 to rotate, the bevel gear A203 is engaged with the bevel gear B204, thereby causing the bevel gear B204 to rotate and driving the rotating shaft B205 to rotate, and causing the paddle 206 on the rotating shaft B205 to rotate and driving the carrier 1 to move forwards and backwards.

One specific application of this embodiment is: switching on a device power supply and starting the device; when a worker uses the water surface, the carrier 1 is placed on the water surface, the motor D202 is started, the output shaft of the motor D202 rotates to drive the bevel gear A203 to rotate, the bevel gear A203 is meshed with the bevel gear B204, so that the bevel gear B204 rotates and drives the rotating shaft B205 to rotate, the paddle 206 on the rotating shaft B205 rotates to drive the carrier 1 to move forwards and backwards, the motor A1051 is started, the output shaft of the motor A1051 rotates to drive the rotating shaft A1052 to rotate through the coupler, the shell 2 rotates under the auxiliary action of the sliding block B201, so that the angle of the carrier 1 in the moving process can be adjusted, if the carrier 1 moves to a proper position, the motor B1061 is started, the output shaft of the motor B1061 rotates to drive the threaded rod 1062 to rotate through the coupler, the external threads on the outer wall of the threaded rod 1062 are meshed with the internal threads in the hole wall of the threaded hole on the end face of the sliding block A1063, so that the sliding block A1063 can slide on the threaded rod 1062, starter motor C1066, motor C1066's output shaft rotates and drives and accomodates roller 1067 and rotate, thereby can release stay cord 1068 and place U type piece 1069 in suitable position and test the speed to rivers, thereby make things convenient for the staff to test the speed to the rivers of different positions co-altitude, do benefit to the data contrast, improve the data accuracy, after the staff puts into water with U type piece 1069, utilize the flow sensor 10610 of hoist and mount in U type piece 1069 to record the velocity of water, U type piece 1069's weight is great simultaneously, U type piece 1069 utilizes self gravity this moment, drive stay cord 1068 and vertically be in water, thereby can avoid causing the influence at the great measurement to flow sensor 10610 of velocity of water, the degree of accuracy that the improvement was tested the speed.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a speed sensor for water conservancy water and electricity, includes carrier (1), its characterized in that: a side plate A (106) and a side plate B (107) are fixedly connected to the front end and the rear end of one side of the upper surface of the carrier (1) respectively, a motor B (1061) is installed at the top of the end face of the rear end of the side plate A (106), an output shaft of the motor B (1061) penetrates through a bearing on the end face of the side plate A (106) and is connected with a threaded rod (1062) through a coupler, the other end of the threaded rod (1062) penetrates through a threaded hole on the end face of a sliding block A (1063) and is connected with a bearing on the end face of the side plate B (107), a connecting rod (1064) is fixedly connected to the center of the lower surface of the sliding block A (1063), a fixing frame B (1065) is fixedly connected to the bottom end of the connecting rod (1064), a motor C (1066) is installed inside the fixing frame B (1065), a containing roller (1067) is sleeved on the output shaft of the motor C (1066), and a pull rope (1068) is arranged on the outer side of the containing roller (1067), the bottom end of the pull rope (1068) penetrates through the limiting hole (103) to be connected with the U-shaped block (1069), and the shell (2) is welded on one side of the lower surface of the carrier (1).

2. The speed measuring device for water conservancy and hydropower according to claim 1, wherein a floating block (101) is arranged on the outer side of the outer wall of the carrier (1), an annular groove (102) is formed in one side of the lower surface of the carrier (1), and a limiting hole (103) is formed in the other side of the lower surface of the carrier (1).

3. The speed measuring device for the water conservancy and hydropower according to claim 2, wherein a baffle (104) is fixedly connected to the outer side of the upper surface of the limiting hole (103), a fixing frame A (105) is fixedly connected to the other side of the upper surface of the carrier (1), and a motor A (1051) is installed inside the fixing frame A (105).

4. A water conservancy and hydropower speed measurement device according to claim 3, wherein the output shaft of the motor a (1051) is connected with the rotating shaft a (1052) through a coupling, and the other end of the rotating shaft a (1052) penetrates through a bearing on the end face of the carrier (1) and is connected with the shell (2).

5. The speed measuring device for water conservancy and hydropower according to claim 1, wherein a flow sensor (10610) is hung inside the U-shaped block (1069), and the U-shaped block (1069) is made of iron.

6. The speed measuring device for water conservancy and hydropower according to claim 1, wherein sliding blocks B (201) are welded on the upper surface of the shell (2) at intervals along the circumferential direction, a motor D (202) is installed behind the bottom end of the inside of the shell (2), and a bevel gear A (203) is installed on an output shaft of the motor D (202).

7. The speed measuring device for the water conservancy and hydropower according to claim 6, wherein a conical gear B (204) is arranged on one side in front of the conical gear A (203), a rotating shaft B (205) is fixedly connected to the center of the outer wall of one side of the conical gear B (204), and the other end of the rotating shaft B (205) penetrates through a bearing on the outer wall of one side of the shell (2) to be connected with the paddle (206).