CN220023984U - A protection against rodents board for among hydropower station equipment - Google Patents

Abstract

The utility model provides a protection against rodents board for among hydropower station equipment, includes frame post, stand, cylinder subassembly and connecting rod, and the stand includes two about, and left side stand passes through the hinge and articulates with left side frame post, and the fixed keeper of installing on the right side stand, the keeper is pegged graft with the activity of right side frame post, is connected with the connecting rod perpendicularly between the stand, the connecting rod is from top to bottom equidistant range, overlaps on the connecting rod and is equipped with the cylinder subassembly; the utility model adopts a brand new mouse baffle structure, improves the mouse-proof effect, and ensures ventilation among devices, thereby leading the devices to have good running environment.

Description

A protection against rodents board for among hydropower station equipment

Technical Field

The utility model relates to the field of a hydropower station rat guard, in particular to a rat guard used between hydropower station equipment.

Background

The rodents pose a great threat to the safe production and operation of hydroelectric power stations, often resulting in significant economic losses. The traditional rodenticide can only kill mice taking the rodenticide, but still a lot of mice can move to bite equipment and cable insulation materials between a high-voltage chamber and equipment of a hydropower station, thereby causing accidents such as equipment short circuit, misoperation, burning, power failure and the like.

In order to avoid the entry of mice into the equipment room of the hydropower station, a mouse baffle needs to be arranged at the entrance of the equipment room, and the existing mouse baffle has the following defects in the actual use process:

1. the existing rat guard is fixed at the door opening, the setting height is 50 cm, and for hydropower station equipment, the fixed rat guard cannot move, so that the equipment and personnel can go in and out, and the convenience is high;

2. the existing rat guard is usually placed at a door opening by adopting a simple plate, the rat guard has a common rat guard effect, and in the actual use process, partial rats can cross the rat guard and enter the equipment;

3. the existing door plank type rat guard does not utilize ventilation and heat dissipation between devices.

Disclosure of Invention

In view of the technical problems existing in the background art, the rat guard for the hydropower station equipment provided by the utility model adopts a brand-new rat guard structure, so that the rat guard effect is improved, meanwhile, the ventilation between the equipment is ensured, and the equipment has a good running environment.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a protection against rodents board for among hydropower station equipment, includes frame post, stand, cylinder subassembly and connecting rod, and the stand includes two about, and left side stand passes through the hinge and articulates with left side frame post, fixedly installs the keeper on the right side stand, the keeper is pegged graft with right side frame post activity, is connected with the connecting rod perpendicularly between the stand, the connecting rod is arranged from last to lower equidistance, and the cover is equipped with the cylinder subassembly on the connecting rod.

In the preferred scheme, the cylinder subassembly includes by last splice and lower splice, the inboard department of going up splice and lower splice is equipped with the arc recess, goes up splice and lower splice and splice into wholly and with connecting rod outer wall cladding in the arc recess, goes up splice and lower splice around the axle center free rotation of connecting rod.

In the preferred scheme, the draw-in groove has been seted up to the lateral wall department of last splice and lower splice, install in the draw-in groove and even the board, the screw hole has been seted up to the correspondence on draw-in groove and the even board, bolt and screw hole threaded connection and with last splice and lower splice be connected as an organic wholely.

In the preferred scheme, go up splice and splice down for interior hollow structure, go up splice and splice down the inside packing of splice have the cotton that absorbs water.

In the preferred scheme, the gap between the upper roller assembly and the lower roller assembly is controlled to be 1-5 mm.

The following beneficial effects can be achieved in this patent:

1. the whole rat guard can be freely opened through the hinge, so that the transportation of equipment materials and the entrance and exit of personnel are facilitated, and the smooth development of overhaul and maintenance work is facilitated;

2. the device improves the rat-proof effect of the rat-proof plate by arranging the roller component, can roll and fall off when a rat climbs, and eliminates the possibility that the rat climbs over the rat-proof plate;

3. gaps are reserved among roller components of the device, so that ventilation performance among equipment, particularly near the ground, is improved, ventilation and heat dissipation of equipment in the equipment are facilitated, and good working environment of the equipment is ensured;

4. the roller assembly in the device adopts a spliced assembly mode, so that the roller assembly is convenient to detach, install and replace and maintain in the later period;

5. the inside hollow structure that is of cylinder subassembly and packing have absorbent cotton, through spraying the protection against rodents effect that drives mouse liquid medicine can further improve this device to absorbent cotton.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is an enlarged schematic view of the structures of the upper splice and the lower splice of the present utility model:

fig. 3 is an enlarged schematic view of the structures of the upper splice and the lower splice according to the present utility model:

fig. 4 is a cross-sectional view showing the internal structure of the upper and lower splice members of the present utility model.

In the figure: the frame column 1, the upright column 2, the hinge 3, the door bolt 4, the connecting rod 5, the roller component 6, the upper splicing piece 601, the lower splicing piece 602, the arc-shaped groove 603, the clamping groove 604, the connecting plate 7, the threaded hole 8, the bolt 9 and the absorbent cotton 10.

Detailed Description

As shown in fig. 1 and 2, a rat guard for hydropower station equipment room comprises a frame column 1, upright columns 2, roller assemblies 6 and connecting rods 5, wherein each upright column 2 comprises a left upright column and a right upright column, the left upright column 2 is hinged with the left frame column 1 through a hinge 3, a door bolt 4 is fixedly arranged on the right upright column 2, the door bolt 4 is movably inserted into the right frame column 1, the connecting rods 5 are vertically connected between the upright columns 2, the connecting rods 5 are equidistantly arranged from top to bottom, and the roller assemblies 6 are sleeved on the connecting rods 5;

the device is in normal state, the door bolt 4 is inserted into the right side frame column 1, the whole rat guard is in a closed state, and when the door bolt 4 is pulled out and the rat guard rotates around the hinge 3, the whole rat guard can be turned over and opened, so that people can conveniently enter and exit and equipment is transported.

The preferable scheme is as shown in fig. 2, the roller assembly 6 comprises an upper splicing piece 601 and a lower splicing piece 602, wherein an arc-shaped groove 603 is formed in the inner side of the upper splicing piece 601 and the inner side of the lower splicing piece 602, the upper splicing piece 601 and the lower splicing piece 602 are spliced into a whole and the outer wall of the connecting rod 5 is wrapped in the arc-shaped groove 603, and the upper splicing piece 601 and the lower splicing piece 602 rotate freely around the axis of the connecting rod 5; when the mouse climbs upwards along the mouseproof plate, the roller assembly 6 can freely rotate along the axle center of the connecting rod 5 under the drive of the mouse, and the mouse can drop to the roller below under the rotation of the roller assembly 6 and the self gravity, so that the possibility that the mouse climbs over the mouseproof plate is eliminated, and the mouseproof effect is improved.

As shown in fig. 3, the side walls of the upper splicing piece 601 and the lower splicing piece 602 are provided with clamping grooves 604, a connecting plate 7 is arranged in the clamping grooves 604, threaded holes 8 are correspondingly formed in the clamping grooves 604 and the connecting plate 7, and bolts 9 are in threaded connection with the threaded holes 8 and connect the upper splicing piece 601 and the lower splicing piece 602 into a whole;

when the roller assembly 6 at a certain position has a jam or a fault, the corresponding bolts 9 are screwed out, the connecting plates 7 at two sides are taken out from the clamping grooves 604, the upper splicing piece 601 and the lower splicing piece 602 can be separated and taken down from the connecting rod 5, and then the splicing pieces are repaired or replaced with new splicing pieces.

The preferable scheme is as shown in fig. 4, the upper splicing piece 601 and the lower splicing piece 602 are of an inner hollow structure, the inside of the upper splicing piece 601 and the inside of the lower splicing piece 602 are filled with absorbent cotton 10, and the device can be used for filling the upper splicing piece 601 and the lower splicing piece 602 with a rodenticide or spraying the rodenticide to the absorbent cotton 10 at night, so that the rodenticide preventing effect of the device can be further improved.

The preferable scheme is shown in fig. 1, the gap between the upper roller assembly 6 and the lower roller assembly 6 is controlled to be 1-5 mm, and the whole rat guard has good ventilation property through the structure, so that ventilation among equipment, particularly near the ground, is enhanced, ventilation and heat dissipation of equipment among the equipment are facilitated, and good working environment of the equipment is ensured.

The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.

Claims (5)

1. A protection against rodents board for among hydropower station equipment, includes frame post (1), stand (2), cylinder subassembly (6) and connecting rod (5), its characterized in that: the upright post (2) comprises a left upright post and a right upright post, the left upright post (2) is hinged with the left frame post (1) through a hinge (3), a door bolt (4) is fixedly arranged on the right upright post (2), the door bolt (4) is movably inserted with the right frame post (1), a connecting rod (5) is vertically connected between the upright posts (2), the connecting rods (5) are arranged at equal intervals from top to bottom, and a roller component (6) is sleeved on the connecting rod (5).

2. The rat guard for use between hydroelectric power facilities of claim 1, wherein: the roller assembly (6) comprises an upper splicing piece (601) and a lower splicing piece (602), an arc-shaped groove (603) is formed in the inner side of the upper splicing piece (601) and the inner side of the lower splicing piece (602), the upper splicing piece (601) and the lower splicing piece (602) are spliced into a whole and the outer wall of the connecting rod (5) is coated in the arc-shaped groove (603), and the upper splicing piece (601) and the lower splicing piece (602) freely rotate around the axis of the connecting rod (5).

3. A rat guard for use between hydroelectric power facilities according to claim 2, wherein: the side wall of the upper splicing piece (601) and the side wall of the lower splicing piece (602) are provided with clamping grooves (604), connecting plates (7) are arranged in the clamping grooves (604), threaded holes (8) are correspondingly formed in the clamping grooves (604) and the connecting plates (7), and bolts (9) are in threaded connection with the threaded holes (8) and connect the upper splicing piece (601) and the lower splicing piece (602) into a whole.

4. A rat guard for use between hydroelectric power facilities according to claim 2, wherein: the upper splicing piece (601) and the lower splicing piece (602) are of an inner hollow structure, and the inner parts of the upper splicing piece (601) and the lower splicing piece (602) are filled with absorbent cotton (10).

5. A rat guard for use between hydroelectric power facilities according to claim 2, wherein: the gap between the upper roller assembly (6) and the lower roller assembly (6) is controlled to be 1-5 mm.