CN216959876U

CN216959876U - Novel cableway signal transmission device

Info

Publication number: CN216959876U
Application number: CN202220555296.3U
Authority: CN
Inventors: 丁院锋; 蔡磊; 刘洪波; 蒋新光; 许坤; 刘晓军; 徐军; 赵圣田
Original assignee: Shandong Bairun Water Resources Technology Co ltd
Current assignee: Shandong Bairun Water Resources Technology Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-12
Anticipated expiration: 2032-03-15

Abstract

The utility model relates to the technical field of hydrological monitoring, in particular to a novel cableway signal transmission device which comprises a transmission module, an above-water transmission module and an underwater transmission module, wherein the transmission module consists of the above-water transmission module and the underwater transmission module, the above-water transmission module comprises a lifting winch, a second traction rope and a gravity hammer, the underwater transmission module comprises a horizontal winch, a first traction rope, a hanging bracket, a main rope and a sensing component, the lifting winch is matched with the first pulley and the second pulley through a rope, hanging wheels are arranged on two sides of the gravity hammer, the two hanging wheels are conveniently matched with the rope and the second traction rope, one end of the horizontal winch is connected with the second traction rope, and the second traction rope penetrates through a pulley E, a fourth pulley and a third pulley to be connected with the hanging bracket. The novel cable channel signal transmission device is reasonable in design, simple in structure, high in practicability and capable of being widely used.

Description

Novel cableway signal transmission device

Technical Field

The utility model relates to the technical field of hydrological monitoring, in particular to a novel cable channel signal transmission device.

Background

The underwater signal is the key information of the flow test, and a reliable and stable transmission mode is required to ensure that the flow measurement duration is short, the flow measurement precision is high, and particularly the flow measurement precision can be identified by a computer. The current transmission modes of underwater signals are as follows: wired transmission, radio wave transmission, and wireless transmission 3. The wired transmission is to transmit signals back to the indoor console through a through steel wire rope or a signal loop formed by a main circulating cable and a tension-biased cable. The transmission method is characterized in that a through-core steel wire rope with good quality is selected, and insulation treatment is performed between wires when the cable channel is erected, so that signal attenuation is reduced, and the anti-interference capability is strong. But has higher requirements on the cableway, needs to erect a pulling deflection cable, and has large investment, short service life and narrow application range.

The radio wave transmission is that the sensor and the indoor receiving device receive the sensor signal through air radio wave transmission. Generally, an underwater signal transmitting device is installed, the underwater signal transmitting device is modulated to be exposed out of the water surface through a hoisting cable in a radio wave mode after receiving an underwater sensor signal, the underwater sensor signal is transmitted in the air and received by a receiving end on the shore, the digital signal is restored after demodulation, and then data recording and displaying are carried out. Therefore, a novel cable channel signal transmission device is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a novel cable channel signal transmission device.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a novel cableway signal transmission device is characterized in that: including transmission module, transmission module on water and transmission module under water, transmission module comprises transmission module on water and transmission module under water, transmission module on water includes lift winch, second haulage rope and gravity hammer, transmission module includes horizontal winch, first haulage rope, gallows, main rope and sensing component under water, lift winch passes through the rope and mutually supports with first pulley, second pulley, the both sides of gravity hammer all are provided with the hanging wheel, horizontal winch's one end and second haulage rope are connected, horizontal winch's the other end and first haulage rope are connected, second haulage rope sliding connection has pulley E, fourth pulley and third pulley, the second haulage rope passes pulley E, fourth pulley and third pulley and is connected with the gallows, the gallows sets up on the main rope.

As a preferred embodiment: first haulage rope sliding connection has pulley A, pulley B, pulley C and pulley D, first haulage rope passes pulley A, pulley B, pulley C and pulley D and is connected with the gallows that sets up on the main rope.

As a preferred embodiment: and the pulley C and the pulley D are both arranged on the bracket.

As a preferred embodiment: the hanger is composed of three power wheels and an elastic rope, wherein a signal cable penetrates through one power wheel, one end of the signal cable is fixed with the elastic rope, and the other end of the signal cable is connected with the sensing component.

As a preferred embodiment: the sensing component is provided with a guide hole for a signal cable to pass through, one end of the signal cable, which passes through the guide hole, is connected with a river bottom tray, and signal sensors are arranged on the outer walls of the river bottom tray and the sensing component.

The utility model has the beneficial effects that:

1. according to the novel cableway signal transmission device, the overwater transmission module and the underwater transmission module are arranged, wired transmission and radio wave transmission are combined with each other, the anti-interference capability is strong, the stability of data in the transmission process is guaranteed, and the practicability of the device is improved.

2. According to the novel cableway signal transmission device, the overwater transmission module and the underwater transmission module are of the movable pulley structure, so that the balance weight ratio can be reduced compared with the traditional structure, the cost is saved, the installation is simple and convenient, and the maintenance of operating personnel is facilitated.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a schematic structural diagram of a box sensor component of the present invention;

fig. 3 is a composition mechanism diagram of the present invention.

In the figure: 1. a transmission module; 12. a waterborne transmission module; 13. an underwater transmission module; 101. a lifting winch; 102. a horizontal winch; 103. a first pull cord; 104. a hanger; 105. a main rope; 106. a second pull cord; 11. a sensing component; 110. a guide hole; 111. a signal cable; 112. a river bottom tray; 113. a signal sensor; 121. a first pulley; 122. a second pulley; 123. a gravity hammer; 124. a hoisting wheel; 125. a third pulley; 126. a fourth pulley; 131. a pulley A; 132. a pulley B; 133. a pulley C; 134. a pulley D; 135. a support; 136. and a pulley E.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings 1 to 3 and examples.

Example (b): a novel cableway signal transmission device comprises a transmission module 1, an overwater transmission module 12 and an underwater transmission module 13, wherein the transmission module 1 comprises an overwater transmission module 12 and an underwater transmission module 13, the overwater transmission module 12 comprises a lifting winch 101, a second traction rope 106 and a gravity hammer 123, the underwater transmission module 13 comprises a horizontal winch 102, a first traction rope 103, a hanger 104, a main rope 105 and a sensing component 11, the lifting winch 101 is matched with a first pulley 121 and a second pulley 122 through ropes, hanging wheels 124 are arranged on two sides of the gravity hammer 123, one end of the horizontal winch 102 is connected with the second traction rope 106, the other end of the horizontal winch 102 is connected with the first traction rope 103, the second traction rope 106 is connected with a pulley E136, a fourth pulley 126 and a third pulley 125 in a sliding mode, and the second traction rope 106 penetrates through the pulley E136, The fourth pulley 126 and the third pulley 125 are connected to the hanger 104, and the hanger 104 is provided on the main rope 105.

The first traction rope 103 is slidably connected with a pulley A131, a pulley B132, a pulley C133 and a pulley D134, and the first traction rope 103 passes through the pulley A131, the pulley B132, the pulley C133 and the pulley D134 to be connected with a hanger 104 arranged on the main rope 105.

The pulleys C133 and D134 are both disposed on the bracket 135.

The hanger 104 is composed of three power wheels and an elastic rope, wherein a signal cable 111 penetrates through one power wheel, one end of the signal cable 111 is fixed with the elastic rope, and the other end of the signal cable 111 is connected with the sensing component 11.

A guide hole 110 for a signal cable 111 to pass through is formed in the sensing part 11, a river bottom tray 112 is connected to one end of the signal cable 111 passing through the guide hole 110, and signal sensors 113 are arranged on the outer walls of the river bottom tray 112 and the sensing part 11.

The working principle is as follows: this new-type cableway signal transmission device, before the use, be connected first haulage rope 103 and second haulage rope 106 with a plurality of pulleys respectively, when using, place sensing part 11 on the surface of water, it removes to drive the rope through lift winch 101, thereby it moves to drive gravity hammer 123, stretch signal cable 111, measure the collection through signal inductor 113 that sets up on sensing part 11 and river bottom tray 112 to data, transmit signal under water through signal cable 111 at the in-process of gathering, the data of gathering are spread through the form of radio through the transmitter that sets up in sensing part 11 inside, thereby guarantee signal transmission's stability.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. It is intended that the present invention also include the modifications and variations of the embodiments provided they come within the scope of the claims and their equivalents.

Claims

1. A novel cableway signal transmission device is characterized in that: including transmission module (1), transmission module (12) on water and transmission module (13) under water, transmission module (1) comprises transmission module (12) on water and transmission module (13) under water, transmission module (12) on water includes lift winch (101), second haulage rope (106) and gravity hammer (123), transmission module (13) under water includes horizontal winch (102), first haulage rope (103), gallows (104), main rope (105) and sensing component (11), lift winch (101) are through rope and first pulley (121), second pulley (122) mutually supporting, the both sides of gravity hammer (123) all are provided with hanging wheel (124), the one end and the second haulage rope (106) of horizontal winch (102) are connected, the other end and the first haulage rope (103) of horizontal winch (102) are connected, second haulage rope (106) sliding connection has pulley E (136), A fourth pulley (126) and a third pulley (125), the second traction rope (106) passes through the pulley E (136), the fourth pulley (126) and the third pulley (125) to be connected with the hanger (104), and the hanger (104) is arranged on the main rope (105).

2. The novel cableway signal transmission device according to claim 1, characterized in that: the first traction rope (103) is connected with a pulley A (131), a pulley B (132), a pulley C (133) and a pulley D (134) in a sliding mode, and the first traction rope (103) penetrates through the pulley A (131), the pulley B (132), the pulley C (133) and the pulley D (134) to be connected with a hanging frame (104) arranged on the main rope (105).

3. The novel cableway signal transmission device according to claim 2, characterized in that: and the pulley C (133) and the pulley D (134) are arranged on the bracket (135).

4. The novel cableway signal transmission device according to claim 1, characterized in that: the hanger (104) is composed of three power wheels and an elastic rope, wherein a signal cable (111) penetrates through one power wheel, one end of the signal cable (111) is fixed with the elastic rope, and the other end of the signal cable (111) is connected with the sensing component (11).

5. The novel cableway signal transmission device according to any one of claims 1 to 4, characterized in that: the sensor is characterized in that a guide hole (110) for a signal cable (111) to pass through is formed in the sensing part (11), one end of the signal cable (111) passing through the guide hole (110) is connected with a river bottom tray (112), and signal sensors (113) are arranged on the outer walls of the river bottom tray (112) and the sensing part (11).