CN219796734U - High-risk area monitoring device for hydroelectric power station - Google Patents

Abstract

The utility model relates to the technical field of hydroelectric power station equipment, in particular to a high-risk area monitoring device for a hydroelectric power station, which comprises a support column, wherein the outer surface of the support column is movably connected with a movable sleeve, the left end of the movable sleeve is movably provided with a movable column, the left end of the movable column is hinged with a hinged rod, the upper end of the hinged rod is hinged with a support rod, the right end of the support rod is inserted with a rotating shaft, and the upper end of the support column is provided with a first movable groove. According to the utility model, the rocker is rotated to drive the steel wire rope to rotate the first rotating wheel, and then the internal circuit of the detection device is overhauled and maintained; after the overhaul is completed, the rocker is inserted into the jack through the movable shaft, the movable sleeve and the fixed block are fixed, and the shaking is prevented from displacement to perform a limiting function; the groove matched with the movable sleeve is formed in the lower end of the fixed block, so that the movable sleeve and the hinge rod are prevented from being damaged by moisture in the long-time rainy day.

Description

High-risk area monitoring device for hydroelectric power station

Technical Field

The utility model relates to the technical field of hydroelectric power station equipment, in particular to a hydroelectric power station high-risk area monitoring device.

Background

The hydraulic power plant station is a full scale hydraulic power plant which converts potential energy and kinetic energy of water into electric energy, the basic production process is to draw water from a river high place or other reservoirs, the hydraulic turbine is driven to rotate by utilizing the pressure or flow velocity of the water to convert the potential energy and the kinetic energy of the gravity into mechanical energy, then the hydraulic turbine drives the generator to rotate to convert the mechanical energy into the electric energy, the original water level monitoring device does not have climbing parts when in use, when a circuit in a control cabinet needs to be overhauled, workers need to search for a climbing ladder from the outside, and then the climbing ladder is placed on one side of an iron rod, so that the functionality of the water level monitoring device is reduced, more convenience can not be brought to the workers, and therefore, the high-risk area monitoring device of the hydraulic power station is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a high-risk area monitoring device for a hydroelectric power station, which aims to solve the problems of hydroelectric power station equipment in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high risk area monitoring devices of hydroelectric power station, includes the support column, the surface swing joint of support column has movable sleeve, movable sleeve's left end movable mounting has movable column, movable column's left end hinge is connected with the articulated pole, articulated pole's upper end hinge is connected with the bracing piece, the right-hand member of bracing piece is inserted and is equipped with the pivot, first movable slot has been seted up to the upper end of support column.

Preferably, a second movable groove is formed in the support column, a first rotating wheel is arranged in the movable sleeve, a fixed block is fixedly arranged on the surface of the support column, a movable shaft is movably connected in the fixed block, a second rotating wheel is fixedly arranged on the outer surface of the movable shaft, and a steel wire rope is fixedly connected to the surface of the second rotating wheel.

Preferably, the front end of the movable shaft is hinged with a rocker, the movable shaft is a telescopic rod, and the rocker is cylindrical.

Preferably, the front end of the first rotating wheel is provided with a jack, the rocker is L-shaped, and the diameter of the jack is consistent with the diameter of the lower end of the rocker.

Preferably, the lower end of the fixed block is provided with a groove matched with the movable sleeve, and the movable sleeve is fixed on the rear of the fixed block, and the hinging rod and the supporting rod are triangular.

Preferably, four groups of support blocks are fixedly arranged at the lower ends of the support columns, and the four groups of support blocks are triangular.

Compared with the prior art, the utility model has the beneficial effects that: when the water level monitoring device is required to be overhauled and maintained, the rocker is rotated to drive the steel wire rope to rotate the first rotating wheel, then the movable sleeve is lowered to drive the hinged rod and the supporting rod, so that a worker can conveniently check the water level monitoring device, and then the internal circuit of the detection device is overhauled and maintained; after the overhaul is completed, the rocker is inserted into the jack through the movable shaft, the movable sleeve and the fixed block are fixed, and therefore workers can conveniently fix the water level monitoring device, and the shaking is prevented from displacement to perform a limiting function; the groove matched with the movable sleeve is formed in the lower end of the fixed block, so that the movable sleeve and the hinge rod are prevented from being damaged by moisture in the long-time rainy day.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model at the support column of FIG. 2;

FIG. 3 is a cross-sectional view of the structure of the utility model at the anchor block of FIG. 2;

fig. 4 is a cross-sectional view of the structure of the present utility model at the first wheel of fig. 3.

In the figure: 1. a support column; 2. a movable sleeve; 3. a movable column; 4. a hinge rod; 5. a support rod; 6. a rotating shaft; 7. a first movable groove; 8. a second movable groove; 9. a first wheel; 10. a fixed block; 11. a movable shaft; 12. a second wheel; 13. a wire rope; 14. a rocker; 15. a jack; 16. and a supporting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a high risk area monitoring devices of hydroelectric power plant, includes support column 1, and the surface swing joint of support column 1 has movable sleeve 2, and movable sleeve 2's left end movable mounting has movable column 3, and movable column 3's left end hinge is connected with articulated pole 4, and articulated pole 4's upper end hinge is connected with bracing piece 5, and the right-hand member of bracing piece 5 is inserted and is equipped with pivot 6, and first movable slot 7 has been seted up to support column 1's upper end.

The device drives the steel wire rope 13 to rotate the first rotating wheel 9 through rotating the rocker 14, then the movable sleeve 2 descends to drive the hinging rod 4 and the supporting rod 5, so that the device can be checked conveniently by workers, and the problem of overhauling and maintaining the internal circuit of the detection device is solved.

Further, a second movable groove 8 is formed in the support column 1, a first rotating wheel 9 is arranged in the movable sleeve 2, a fixed block 10 is fixedly arranged on the surface of the support column 1, a movable shaft 11 is movably connected in the fixed block 10, a second rotating wheel 12 is fixedly arranged on the outer surface of the movable shaft 11, and a steel wire rope 13 is fixedly connected on the surface of the second rotating wheel 12. As shown in fig. 3, this structure is used to facilitate the height adjustment of the movable sleeve 2 by the first and second rotating wheels 9 and 12 so that the movable column 3 is smoothly lowered.

Further, the front end of the movable shaft 11 is hinged with a rocker 14, the movable shaft 11 is a telescopic rod, and the rocker 14 is cylindrical. As shown in fig. 3, this configuration is used to facilitate use by the staff via the rocker 14.

Further, the front end of the first rotating wheel 9 is provided with a jack 15, the rocker 14 is L-shaped, and the diameter of the jack 15 is consistent with the diameter of the lower end of the rocker 14. As shown in fig. 4, this structure is used to facilitate fixing the movable sleeve 2 through the rocker 14 and the insertion hole 15, enhancing the firmness and avoiding loosening.

Further, a groove matched with the movable sleeve 2 is formed in the lower end of the fixed block 10, and the movable sleeve 2 is fixed on the rear hinge rod 4 of the fixed block 10 and the support rod 5 are triangular. As shown in fig. 3, this structure is used to avoid the inside of the movable sleeve 2 and the hinge rod 4 from being damaged by moisture when it is overcast and rainy for a long time through the groove formed at the lower end of the fixed block 10.

Further, four groups of support blocks 16 are fixedly arranged at the lower end of the support column 1, and the four groups of support blocks 16 are triangular. This structure is used to make the whole device more stable by sharing the weight of the support column 1 through the support block 16, as shown in figure 1.

Working principle: when the utility model is used, as shown in fig. 3, after the installation, when the internal circuit of the water level monitoring device is required to be overhauled and maintained, the rocker 14 is pulled outwards through the movable shaft 11, then the rocker 14 is rotated upwards by ninety degrees and then is held by a hand, the second rotating wheel 12 is driven to extend the steel wire rope 13 by shaking, the first rotating wheel 9 drives the movable sleeve 2 to move downwards, meanwhile, the hinged rod 4 drives the supporting rod 5 to rotate outwards through the cooperation of the rotating shaft 6, and then the supporting rod 5 is lowered, so that the inner circuit of the detection device can be overhauled and maintained by workers conveniently, after the overhauling is finished, the movable sleeve 2 is lifted through the rocker 14, the movable sleeve 2 is fixed in a groove at the lower end of the fixed block 10, the rocker 14 is rotated downwards by ninety degrees through the movable shaft 11 and then is pushed inwards, the lower end of the rocker 14 is clamped in the jack 15 to be fixed, on one hand, the looseness is prevented from being increased, the firmness is prevented from being enhanced, meanwhile, the movable sleeve 2 and the hinged rod 4 can be protected through the fixed block 10, on the other hand, the attractiveness of the supporting column 1 is increased, and when the movable sleeve 2 and the movable sleeve 3 are prevented from being damaged by the whole working principle in the long-time.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a hydroelectric power station high risk area monitoring devices, includes support column (1), its characterized in that: the outer surface swing joint of support column (1) has movable sleeve (2), the left end movable mounting of movable sleeve (2) has movable post (3), the left end hinge of movable post (3) is connected with articulated pole (4), the upper end hinge of articulated pole (4) is connected with bracing piece (5), the right-hand member of bracing piece (5) is inserted and is equipped with pivot (6), first movable groove (7) have been seted up to the upper end of support column (1).

2. The high risk area monitoring device for a hydroelectric power station according to claim 1, wherein: the novel steel wire rope support is characterized in that a second movable groove (8) is formed in the support column (1), a first rotating wheel (9) is arranged in the movable sleeve (2), a fixed block (10) is fixedly arranged on the surface of the support column (1), a movable shaft (11) is movably connected in the fixed block (10), a second rotating wheel (12) is fixedly arranged on the outer surface of the movable shaft (11), and a steel wire rope (13) is fixedly connected with the surface of the second rotating wheel (12).

3. The high risk area monitoring device for a hydroelectric power station according to claim 2, wherein: the front end of the movable shaft (11) is hinged with a rocker (14), the movable shaft (11) is a telescopic rod, and the rocker (14) is cylindrical.

4. A hydropower station high risk area monitoring device according to claim 3, characterized in that: the front end of the first rotating wheel (9) is provided with a jack (15), the rocker (14) is L-shaped, and the diameter of the jack (15) is consistent with the diameter of the lower end of the rocker (14).

5. The high risk area monitoring device for a hydroelectric power station according to claim 2, wherein: the lower end of the fixed block (10) is provided with a groove matched with the movable sleeve (2), and the movable sleeve (2) is fixed on the rear hinge rod (4) of the fixed block (10) and the support rod (5) are triangular.

6. The high risk area monitoring device for a hydroelectric power station according to claim 1, wherein: four groups of support blocks (16) are fixedly arranged at the lower ends of the support columns (1), and the four groups of support blocks (16) are triangular.