CN216524254U

CN216524254U - Inside water level monitoring device of cable tunnel

Info

Publication number: CN216524254U
Application number: CN202122883106.9U
Authority: CN
Inventors: 杨军; 马鹏程; 张�林; 付珂
Original assignee: Sanze Shandong Electric Technology Co ltd
Current assignee: Sanze Shandong Electric Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-13
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a water level monitoring device in a cable tunnel, which comprises a shell, wherein the top of the shell is provided with round holes, the top of the circumferential outer wall of the shell is provided with four annular grooves, the bottom of the circumferential outer wall of the shell is provided with a plurality of water injection holes, the middle of the top of the inner wall of the shell is fixedly provided with a sleeve through screws, one side of the sleeve is provided with a rectangular opening, the inner wall of the sleeve is provided with a buoyancy tank, the bottom of the buoyancy tank is provided with the round holes, the middle of the inner wall of the buoyancy tank is fixedly provided with a balancing weight through screws, and the bottom of the inner wall of the buoyancy tank is fixedly provided with a buoyancy block through screws. According to the utility model, the device is provided with the shell, the buoyancy tank, the trigger piece and the like, the bottom in the cable tunnel is provided with the groove, the device is arranged in the groove, when accumulated water is generated at the bottom of the tunnel, the accumulated water drives the buoyancy block and the buoyancy tank to move upwards, and when the trigger piece contacts the inclined plate, the corresponding indicator light is driven to light, so that a worker can conveniently observe the accumulated water in the tunnel, and the working efficiency is greatly improved.

Description

Inside water level monitoring device of cable tunnel

Technical Field

The utility model relates to the technical field of water level monitoring devices, in particular to a cable tunnel internal water level monitoring device.

Background

Although the accumulated water in the cable tunnel of the transformer substation cannot cause insulation damage of a cable sheath in a short time, the accumulated water can flow to the bottom of the switch cabinet through the cable tunnel, so that the interior of the switch cabinet is affected with damp, the operation safety of the switch cabinet is seriously threatened, some regulations clearly require that no accumulated water or sundries exist in the cable tunnel, the cable tunnel is currently checked to have accumulated water, and the adopted method is mainly a working mode that a cable tunnel cover plate is manually lifted to observe the accumulated water.

The existing mode of manually lifting the cable tunnel cover plate is heavy in weight, lifting is extremely laborious, the cable tunnel is generally long, manual inspection efficiency is slow, labor force of workers is increased, and working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a water level monitoring device in a cable tunnel.

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

a cable tunnel internal water level monitoring device comprises a shell, wherein a round hole is formed in the top of the shell, four annular grooves are formed in the top of the shell circumferential outer wall, a plurality of water injection holes are formed in the bottom of the shell circumferential outer wall, a sleeve is fixedly mounted in the middle of the top of the inner wall of the shell through screws, a rectangular opening is formed in one side of the sleeve, a floating box is arranged on the inner wall of the sleeve, a round hole is formed in the bottom of the floating box, a balancing weight is fixedly mounted in the middle of the inner wall of the floating box through screws, a buoyancy block is fixedly mounted at the bottom of the inner wall of the floating box through screws, an arc plate is fixedly mounted at the top of one side, close to the rectangular opening of the sleeve, of the arc plate, a rectangular block is fixedly mounted at one side, the rectangular block penetrates through the rectangular opening in one side of the sleeve, grooves are formed in the tops of the rectangular block and the middle of one side, far away from the arc plate, and the inner wall of the groove is fixedly provided with a trigger piece through a screw.

Furthermore, round holes are formed in the middle of the inner wall of the groove of the circumferential outer wall of the shell close to one side of the rectangular block, and a red indicator lamp, an orange indicator lamp, a yellow indicator lamp and a green indicator lamp are sequentially and fixedly mounted on the inner wall of the annular groove of the circumferential outer wall of the shell from top to bottom through screws.

Furthermore, the top of the inner wall of the shell is fixedly provided with a storage battery through a bolt.

Furthermore, one side of the inner wall of the shell, which is close to the rectangular block, is fixedly provided with four gaskets through screws, and the four gaskets respectively correspond to a red indicator lamp, an orange indicator lamp, a yellow indicator lamp and a green indicator lamp.

The fixed rods are fixedly mounted in the middle of the four gaskets, the two ends, far away from one end of each gasket, of each fixed rod are provided with penetrating round holes, the inner walls of the round holes are connected with rotating shafts in an inserting mode, and inclined plates are fixedly mounted at the rear ends of the outer walls of the circumferences of the rotating shafts.

Further, the inclined plane that the swash plate is close to gasket one side has the fixed block through screw fixed mounting, the fixed block is kept away from equal fixed mounting in swash plate one side and is had the spring, and the other end of spring is fixed in on the gasket.

The utility model has the beneficial effects that:

1. this be used for inside water level monitoring device of cable tunnel through being provided with devices such as casing, flotation tank, trigger piece, sets up the recess in the inside bottom of cable tunnel, installs this device in the recess, when tunnel bottom produced ponding, ponding drive buoyancy piece and flotation tank rebound, and when triggering the piece and contacting the swash plate and drive corresponding pilot lamp and light, make things convenient for the staff to observe the inside ponding in tunnel, improved work efficiency greatly.

2. This be used for inside water level monitoring devices of cable tunnel through being provided with devices such as red pilot lamp, orange pilot lamp, yellow pilot lamp, green pilot lamp, cuts apart the height that the flotation tank floated, carries out the segmentation processing, and through the pilot lamp of different sections, the staff judges the degree of depth of ponding and the severity of ponding according to the colour of light, conveniently carries out emergency treatment, reaches timely protection cable.

3. This be used for inside water level monitoring devices of cable tunnel through being provided with devices such as spring, swash plate, jack-post, dead lever, utilizes the effort of spring, makes its swash plate contact trigger piece more sensitive, can not appear twinkling indefinite phenomenon when the pilot lamp lights, increases the life of device simultaneously, has reduced device monitoring cost.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic perspective view of a water level monitoring device inside a cable tunnel according to the present invention;

fig. 2 is a schematic front sectional view of a water level monitoring device inside a cable tunnel according to the present invention;

fig. 3 is a schematic side sectional view of a water level monitoring device inside a cable tunnel according to the present invention;

fig. 4 is an enlarged schematic structural view of the cable tunnel internal water level monitoring device provided by the utility model at fig. 3A.

In the figure: 1-shell, 2-red indicator light, 3-orange indicator light, 4-yellow indicator light, 5-green indicator light, 6-water injection hole, 7-battery, 8-sleeve, 9-buoyancy tank, 10-counterweight block, 11-buoyancy block, 12-gasket, 13-spring, 14-fixed block, 15-sloping plate, 16-arc block, 17-rectangular block, 18-trigger piece, 19-fixed rod and 20-rotating shaft.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In this embodiment:

referring to fig. 1-4, a water level monitoring device inside a cable tunnel comprises a casing 1, wherein the top of the casing 1 is provided with a round hole, the top of the circumferential outer wall of the casing 1 is provided with four annular grooves, the bottom of the circumferential outer wall of the casing 1 is provided with a plurality of water injection holes 6, the middle of the top of the inner wall of the casing 1 is fixedly provided with a sleeve 8 by screws, one side of the sleeve 8 is provided with a rectangular opening, the inner wall of the sleeve 8 is provided with a buoyancy tank 9, the bottom of the buoyancy tank 9 is provided with a round hole, the middle of the inner wall of the buoyancy tank 9 is fixedly provided with a balancing weight 10 by screws, the bottom of the inner wall of the buoyancy tank 9 is fixedly provided with a buoyancy block 11 by screws, the top of one side of the buoyancy tank 9 close to the rectangular opening of the sleeve 8 is fixedly provided with an arc plate 16 by screws, one side of the arc plate 16 far away from the buoyancy tank 9 is fixedly provided with a rectangular block 17 by screws, and the rectangular block 17 passes through the rectangular opening of one side of the sleeve 8, the top of the rectangular block 17 and the middle part of one side far away from the arc plate 16 are both provided with grooves, and the inner walls of the grooves are fixedly provided with triggering pieces 18 through screws.

In the utility model, round holes are formed in the middle of the inner wall of the groove of the circumferential outer wall of the shell 1 close to one side of the rectangular block 17, and the inner wall of the annular groove of the circumferential outer wall of the shell 1 is fixedly provided with a red indicator lamp 2, an orange indicator lamp 3, a yellow indicator lamp 4 and a green indicator lamp 5 sequentially through screws from top to bottom.

In the utility model, the top of the inner wall of the shell 1 is fixedly provided with the storage battery 7 through a bolt.

In the utility model, four gaskets 12 are fixedly arranged on one side of the inner wall of the shell 1 close to the rectangular block 17 through screws, and the four gaskets 12 respectively correspond to the red indicator lamp 2, the orange indicator lamp 3, the yellow indicator lamp 4 and the green indicator lamp 5.

In the utility model, fixing rods 19 are fixedly arranged in the middle parts of four gaskets 12, two ends of one end, far away from the gaskets 12, of each fixing rod 19 are provided with through round holes, the inner walls of the round holes are inserted with rotating shafts 20, and inclined plates 15 are fixedly arranged at the rear ends of the circumferential outer walls of the rotating shafts 20.

In the utility model, a fixing block 14 is fixedly arranged on the inclined plane of the inclined plate 15 close to one side of the gasket 12 through screws, springs 13 are fixedly arranged on the sides of the fixing blocks 14 far away from the inclined plate 15, and the other ends of the springs 13 are fixed on the gasket 12.

The working principle is as follows: this device is when using, install the device inside the shrinkage pool of the inside bottom in tunnel, device inside flotation tank 9 passes through balancing weight 10's effect under the normal dry condition, be located the inside bottom of device casing 1, trigger piece 18 contactless any spare part, therefore device externally mounted's pilot lamp is closed, if produce ponding, ponding passes through buoyancy piece 11 with flotation tank 9 and rectangular block 17 lifting, trigger piece 18 is installed to rectangular block 17's top and one side, trigger piece 18 is at the different swash plate 15 of different high contact, consequently under the effect of not high ponding, different swash plates 15 are connected to the trigger piece 18 of co-altitude, make the pilot lamp of its different colours light and warn, spring 13 that sets up simultaneously is under the effect, make its swash plate 15 contact in triggering the piece all the time, avoid disconnected phenomenon of touching.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a cable tunnel inside water level monitoring device, includes casing (1), and the top of casing (1) is opened there is the round hole, and the top of casing (1) circumference outer wall opens there are four annular grooves, its characterized in that, the bottom of casing (1) circumference outer wall is opened has a plurality of water injection hole (6), there is sleeve pipe (8) at the middle part at casing (1) inner wall top through screw fixed mounting, and one side of sleeve pipe (8) is opened there is the rectangle opening, the inner wall of sleeve pipe (8) is provided with flotation tank (9), and the bottom of flotation tank (9) is opened there is the round hole, there is balancing weight (10) at the middle part of flotation tank (9) inner wall through screw fixed mounting, there is buoyancy piece (11) at the bottom of flotation tank (9) inner wall through screw fixed mounting, there is arc board (16) at flotation tank (9) one side top that is close to sleeve pipe (8) rectangle opening through screw fixed mounting, one side of arc board (16) of keeping away from flotation tank (9) has rectangular block (17) through screw fixed mounting, and rectangular block (17) pass the rectangle opening of sleeve pipe (8) one side, rectangular block (17) top and keep away from the middle part of arc board (16) one side and all open there is the recess, and the recess inner wall has trigger piece (18) through screw fixed mounting.

2. The device for monitoring the water level in the cable tunnel according to claim 1, wherein circular holes are formed in the middle of the inner wall of the groove in the circumferential outer wall of the housing (1) close to the rectangular block (17), and a red indicator lamp (2), an orange indicator lamp (3), a yellow indicator lamp (4) and a green indicator lamp (5) are fixedly mounted on the inner wall of the annular groove in the circumferential outer wall of the housing (1) through screws in sequence from top to bottom.

3. The cable tunnel internal water level monitoring device according to claim 2, wherein the storage battery (7) is fixedly mounted on the top of the inner wall of the housing (1) through bolts.

4. The device for monitoring the water level inside the cable tunnel according to claim 3, wherein four gaskets (12) are fixedly installed on one side of the inner wall of the shell (1) close to the rectangular block (17) through screws, and the four gaskets (12) correspond to the red indicator lamp (2), the orange indicator lamp (3), the yellow indicator lamp (4) and the green indicator lamp (5) respectively.

5. The device for monitoring the water level inside the cable tunnel according to claim 4, wherein fixing rods (19) are fixedly installed in the middle of the four gaskets (12), round through holes are formed in two ends of one end, away from the gaskets (12), of each fixing rod (19), a rotating shaft (20) is inserted into the inner wall of each round hole, and an inclined plate (15) is fixedly installed at the rear end of the circumferential outer wall of each rotating shaft (20).

6. The device for monitoring the water level inside the cable tunnel according to claim 5, wherein a fixing block (14) is fixedly installed on the inclined surface of the inclined plate (15) close to the gasket (12) through screws, a spring (13) is fixedly installed on one side of the fixing block (14) far away from the inclined plate (15), and the other end of the spring (13) is fixed on the gasket (12).