CN211234492U

CN211234492U - Protective structure of underwater surveying equipment for hydraulic and hydroelectric engineering

Info

Publication number: CN211234492U
Application number: CN202020082598.4U
Authority: CN
Inventors: 李�瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-08-11
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a hydraulic and hydroelectric engineering surveys equipment protective structure under water, including power cord and cyclic annular withstand voltage glass, the power cord external fixation has the power cord mounting, and power cord mounting lower extreme installs the protection main part, the protection main part outside is provided with the protection network sill bar, and is fixed with the water conservancy diversion piece in the protection main part outside to protection network sill bar externally mounted has the protection network, withstand voltage glass mounting lower extreme fixed mounting has the withstand voltage glass of hemisphere, and withstand voltage glass mounting inboard is provided with first sealed rubber ring, the sealed rubber ring of second is installed to the withstand voltage glass inboard of hemisphere, the telescopic link external fixation has the camera, first sealed rubber ring inboard is connected with cyclic annular withstand voltage glass, the rubber ring bolt is installed in the sealed rubber ring outside of second. This water conservancy and hydropower engineering surveys effectual effect that plays the protection of equipment protective structure under water, even the device hits hard object under water, the damage can not appear, improves the efficiency of exploration.

Description

Protective structure of underwater surveying equipment for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a hydraulic engineering exploration technical field specifically is a hydraulic and hydroelectric engineering underwater surveying equipment protective structure.

Background

The method is used for measuring, engineering geological exploration, underground water resource exploration, soil investigation of irrigation areas and the like for river treatment and water resource development, utilization and protection, and aims to investigate the nature, the action and the internal law of relevant natural phenomena in a planned and developed river basin or region, evaluate and predict the possible mutual influence and the various problems of various water conservancy facilities and the natural environment and provide basic data and scientific basis for optimizing water conservancy project planning, design, construction and operation.

General hydraulic engineering needs to survey under water, and general exploration equipment receives the influence of rivers very easily in the use, on the object such as easily hit rocks when rocking under water, surveys like this and establishes easily by the damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic and hydroelectric engineering surveys equipment protective structure under water to solve the problem of damaging easily on hydraulic engineering exploration equipment hits objects such as stone in the existing market that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protective structure of underwater surveying equipment for hydraulic and hydroelectric engineering comprises a power line and annular pressure-resistant glass, wherein a power line fixing piece is fixed outside the power line, a protective main body is installed at the lower end of the power line fixing piece, a protective net bottom rod is arranged outside the protective main body, a flow deflector is fixed outside the protective main body, a protective net is installed outside the protective net bottom rod, a protective net fixing rod is fixedly connected to the inner side of the protective net, a protective main body is installed at the upper end of the annular pressure-resistant glass, a pressure-resistant glass fixing piece is arranged at the lower end of the annular pressure-resistant glass, a telescopic rod is arranged inside the annular pressure-resistant glass, hemispherical pressure-resistant glass is fixedly installed at the lower end of the pressure-resistant glass fixing piece, a first sealing rubber ring is arranged inside the pressure, the inner side of the first sealing rubber ring is connected with annular pressure-resistant glass, and the outer side of the second sealing rubber ring is provided with a rubber ring bolt.

Preferably, the external shape of the protection net is a frustum pyramid, and the end area of the protection net near the bottom rod of the protection net is larger than the end area of the protection net far from the bottom rod of the protection net.

Preferably, withstand voltage glass mounting includes outer fixed ring, connecting plate, interior fixed ring and intercommunicating pore, and outer fixed ring inboard is provided with the connecting plate, and connecting plate externally mounted has interior fixed ring, and interior fixed ring inboard is provided with the intercommunicating pore.

Preferably, the first sealing rubber ring comprises a rubber ring main body, an outer leakage-proof strip and an inner leakage-proof strip, the outer leakage-proof strip is arranged on the outer side of the rubber ring main body, and the inner leakage-proof strip is arranged on the inner side of the rubber ring main body.

Preferably, the outer shapes of the outer leakage-proof strip and the inner leakage-proof strip are both arc-shaped structures, and the far rubber ring main body ends of the outer leakage-proof strip and the inner leakage-proof strip are both arc-shaped structures.

Compared with the prior art, the beneficial effects of the utility model are that: this water conservancy and hydropower engineering surveys effectual effect that plays the protection of equipment protective structure under water, even the device hits hard object under water, the damage can not appear, improves the efficiency of exploration. The device's protection network mainly plays the effect of anticollision, narrow structure makes things convenient for whole device dive under the upper width, and withstand voltage glass mounting can be in the same place withstand voltage glass of form and the withstand voltage glass fixed connection of hemisphere, first sealed rubber ring prevents the inside that water entered into the device with the second sealed rubber ring, improve the water-proof effects of whole device, and outer leak protection strip and interior leak protection strip play the effect of antiseep, outer leak protection strip and interior leak protection strip and cyclic annular withstand voltage glass and the withstand voltage glass laminating inseparabler more, when submarine, can effectually prevent that water from permeating the inside of device in cyclic annular withstand voltage glass and the withstand voltage glass gap of hemisphere.

Drawings

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

FIG. 2 is a schematic top view of the pressure-resistant glass fixing of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is the schematic view of the sectional structure of the first seal rubber ring of the present invention.

In the figure: 1. power cord, 2, power cord mounting, 3, the protection main part, 4, the protection network sill bar, 5, the protection network, 6, the water conservancy diversion piece, 7, the protection network dead lever, 8, cyclic annular withstand voltage glass, 9, withstand voltage glass mounting, 901, outer fixed ring, 902, the connecting plate, 903, inner fixed ring, 904, the intercommunicating pore, 10, the withstand voltage glass of hemisphere, 11, the telescopic link, 12, the camera, 13, first sealed rubber ring, 1301, the rubber ring main part, 1302, outer leak protection strip, 1303, interior leak protection strip, 14, the second sealed rubber ring, 15, the rubber ring bolt.

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. 1-4, the present invention provides a technical solution: a protective structure of underwater surveying equipment for hydraulic and hydroelectric engineering comprises a power line 1 and annular pressure-resistant glass 8, wherein a power line fixing piece 2 is fixed outside the power line 1, a protective main body 3 is installed at the lower end of the power line fixing piece 2, a protective net bottom rod 4 is arranged outside the protective main body 3, a flow deflector 6 is fixed outside the protective main body 3, a protective net 5 is installed outside the protective net bottom rod 4, a protective net fixing rod 7 is fixedly connected inside the protective net 5, the protective net 5 is in a frustum pyramid shape, the end area of the protective net bottom rod 4 close to the protective net is larger than the end area of the protective net bottom rod 4 far away from the protective net, the protective net 5 has an anti-collision effect, when the device hits a hard object, the annular pressure-resistant glass 8 and the hemispherical pressure-resistant glass 10 are prevented from being damaged, the protective main body 3 is installed at the upper, and the inner side of the annular pressure-resistant glass 8 is provided with a telescopic rod 11, the lower end of the pressure-resistant glass fixing piece 9 is fixedly provided with hemispherical pressure-resistant glass 10, the inner side of the pressure-resistant glass fixing piece 9 is provided with a first sealing rubber ring 13, the pressure-resistant glass fixing piece 9 comprises an outer fixing ring 901, a connecting plate 902, an inner fixing ring 903 and a communicating hole 904, the inner side of the outer fixing ring 901 is provided with the connecting plate 902, the outer part of the connecting plate 902 is provided with the inner fixing ring 903, the inner side of the inner fixing ring 903 is provided with the communicating hole 904, the pressure-resistant glass fixing piece 9 connects the annular pressure-resistant glass 8 and the pressure-resistant glass fixing piece 9 together, so that the visual angle of exploration of the camera 12 is improved, the exploration effect is improved, the pressure-resistant glass, the inner side of the hemispherical pressure-resistant glass 10 is provided with a second sealing rubber ring 14, the outer part of the telescopic rod 11 is fixed with a camera 12, the inner side of the first sealing rubber ring 13 is connected with annular pressure-resistant glass 8, the first sealing rubber ring 13 comprises a rubber ring main body 1301, an outer leakage-proof strip 1302 and an inner leakage-proof strip 1303, the outer side of the rubber ring main body 1301 is provided with the outer leakage-proof strip 1302, the inner side of the rubber ring main body 1301 is provided with the inner leakage-proof strip 1303, the first sealing rubber ring 13 plays a role in leakage prevention, so that water cannot enter the device when the device is underwater, when the device is vibrated, the first sealing rubber ring 13 plays a role in shock absorption, the annular pressure-resistant glass 8 and the hemispherical pressure-resistant glass 10 are prevented from being damaged when being vibrated, the outer shapes of the outer leakage-proof strip 1302 and the inner leakage-proof strip 1303 are arc structures, and the ends of the outer leakage-proof strip 1302, outer leak protection strip 1302 and interior leak protection strip 1303 mainly play the effect of antiseep, when the pressure ratio was great under water, hydroenergy permeates the inside of the device from cyclic annular withstand voltage glass 8 and the withstand voltage glass 10 gap of hemisphere to influence the use of camera 12, and outer leak protection strip 1302 and interior leak protection strip 1303 are the protruding structure of arc, it is inseparabler with the laminating of cyclic annular withstand voltage glass 8 and the withstand voltage glass 10 of hemisphere, water is difficult to permeate the inside of the device like this, rubber ring bolt 15 is installed to the second sealed rubber ring 14 outside.

The working principle is as follows: when the protective structure of the underwater surveying equipment of the hydraulic and hydroelectric engineering is used, the modified device is firstly transported to a place needing exploration, then the air tightness of the device is checked, then the hemispherical pressure-resistant glass 10 of the device can be downwards thrown into water, the submergence direction of the device is controlled by the flow deflector 6, and the flow deflector 6 can be adjusted according to the flow direction of water flow so as to reduce the shaking condition of the device, if the device is impacted on a hard object under the influence of the water flow at the bottom of the water, the protective net 5 plays a good role in protecting, the annular pressure-resistant glass 8 and the hemispherical pressure-resistant glass 10 are prevented from impacting on the object, the annular pressure-resistant glass 8 and the hemispherical pressure-resistant glass 10 are prevented from being damaged, and when the device is in deeper water, the water pressure of the whole device can be increased, and the first sealing rubber ring 13 and the second sealing rubber ring 14 are tightly attached to the annular pressure-resistant glass 8 and the, therefore, water is not easy to permeate into the device from the gap between the annular pressure-resistant glass 8 and the hemispherical pressure-resistant glass 10, and when the device is underwater, the position of the camera 12 can be controlled through the telescopic rod 11, so that the camera 12 can conveniently observe the underwater situation through the annular pressure-resistant glass 8 or the hemispherical pressure-resistant glass 10, and a series of work can be completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a hydraulic and hydroelectric engineering surveys equipment protective structure under water, includes power cord (1) and cyclic annular withstand voltage glass (8), its characterized in that: the power cord (1) is externally fixed with a power cord fixing piece (2), the lower end of the power cord fixing piece (2) is provided with a protection main body (3), the outer side of the protection main body (3) is provided with a protective net bottom rod (4), the outer side of the protection main body (3) is fixed with a flow deflector (6), the outer side of the protective net bottom rod (4) is provided with a protective net (5), the inner side of the protective net (5) is fixedly connected with a protective net fixing rod (7), the upper end of the annular pressure-resistant glass (8) is provided with the protection main body (3), the lower end of the annular pressure-resistant glass (8) is provided with a pressure-resistant glass fixing piece (9), the inner side of the annular pressure-resistant glass (8) is provided with a telescopic rod (11), the lower end of the pressure-resistant glass fixing, the novel anti-theft glass is characterized in that a second sealing rubber ring (14) is installed on the inner side of the hemispherical pressure-resistant glass (10), a camera (12) is fixed on the outer portion of the telescopic rod (11), an annular pressure-resistant glass (8) is connected to the inner side of the first sealing rubber ring (13), and a rubber ring bolt (15) is installed on the outer side of the second sealing rubber ring (14).

2. The hydraulic and hydroelectric engineering underwater surveying equipment protective structure of claim 1, characterized in that: the external shape of the protection net (5) is frustum pyramid-shaped, and the end area of the protection net near the bottom rod (4) is larger than the end area of the protection net far away from the bottom rod (4).

3. The hydraulic and hydroelectric engineering underwater surveying equipment protective structure of claim 1, characterized in that: withstand voltage glass mounting (9) are including outer fixed ring (901), connecting plate (902), interior fixed ring (903) and intercommunicating pore (904), and outer fixed ring (901) inboard is provided with connecting plate (902), and connecting plate (902) externally mounted has interior fixed ring (903), and interior fixed ring (903) inboard is provided with intercommunicating pore (904).

4. The hydraulic and hydroelectric engineering underwater surveying equipment protective structure of claim 1, characterized in that: the first sealing rubber ring (13) comprises a rubber ring main body (1301), an outer leakage-proof strip (1302) and an inner leakage-proof strip (1303), the outer leakage-proof strip (1302) is arranged on the outer side of the rubber ring main body (1301), and the inner leakage-proof strip (1303) is arranged on the inner side of the rubber ring main body (1301).

5. The hydraulic and hydroelectric engineering underwater surveying equipment protective structure of claim 4, wherein: the outer shapes of the outer leakage-proof strips (1302) and the inner leakage-proof strips (1303) are arc-shaped structures, and the far rubber ring main body (1301) ends of the outer leakage-proof strips (1302) and the inner leakage-proof strips (1303) are arc-shaped structures.