CN215189015U - Special mouse blocking device for transformer substation - Google Patents

Special mouse blocking device for transformer substation Download PDF

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Publication number
CN215189015U
CN215189015U CN202120521022.8U CN202120521022U CN215189015U CN 215189015 U CN215189015 U CN 215189015U CN 202120521022 U CN202120521022 U CN 202120521022U CN 215189015 U CN215189015 U CN 215189015U
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CN
China
Prior art keywords
door
fixed frame
door plant
plate
transformer substation
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Active
Application number
CN202120521022.8U
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Chinese (zh)
Inventor
王�华
胡桂林
陈志清
戴勤
黎清源
李威
叶广升
夏京津
李孟想
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangchun New Iron and Steel Co Ltd
Original Assignee
Yangchun New Iron and Steel Co Ltd
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Priority to CN202120521022.8U priority Critical patent/CN215189015U/en
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Publication of CN215189015U publication Critical patent/CN215189015U/en
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Abstract

The utility model discloses a special mouse device that keeps off of transformer substation, including door plant and fixed frame, by round pin hub connection between door plant and the fixed frame, door plant both sides fixed mounting has the bracing piece, and is connected with the returning face plate through the bearing between bracing piece and the bracing piece, the positive fixed mounting of door plant has two connecting blocks, and is connected with the upset spring between connecting block and the returning face plate, door plant and door plant swing joint department are provided with electro-magnet and permanent magnet, door plant lower extreme fixed mounting has the loose pulley, be connected with the closing spring between the door plant back and the fixed frame, and be connected relevant door mechanism between the door plant back and the fixed frame, door plant back fixed mounting has the stay cord alarm, and the stay cord is connected to the returning face plate through the fixed pulley of installing on the returning face plate on, fixed frame top fixed mounting has infrared inductor. The utility model discloses can in time remind the staff and frighten away the mouse, keep off mouse effectual, avoid the production of personnel's collision accident.

Description

Special mouse blocking device for transformer substation
Technical Field
The utility model belongs to the technical field of keep off the mouse device, concretely relates to special fender mouse device of transformer substation.
Background
In the high-voltage chamber of the transformer substation, all the indoor live high-voltage equipment is provided, the margin between phases is small, if a mouse enters a live interval, short circuit is easy to cause, the consequence is very serious, so the mouse must be prevented from entering, and the function of the mouse-proof baffle plate is very important.
According to the related regulation, a mouse baffle plate with the height of 50cm or above is placed at a portal opening of a transformer substation indoor and leading to the outdoor, the mouse baffle plate with the height of 50cm or above is high, the passing of workers is extremely inconvenient, the height of the mouse baffle plate is reduced, and the effect of effectively preventing small animals from entering cannot be achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special fender mouse device of transformer substation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special rat blocking device of transformer substation, includes door plant and fixed frame, by round pin hub connection between door plant and the fixed frame, the equal fixed mounting in door plant both sides has the bracing piece, and is connected with the returning face plate through the bearing between bracing piece and the bracing piece, the positive fixed mounting of door plant has two connecting blocks, and is connected with the upset spring between connecting block and the returning face plate, the surface of door plant is provided with electro-magnet and permanent magnet, door plant lower extreme fixed mounting has the loose pulley, and the laminating of door plant lower extreme is connected with the door stopper, be connected with the spring that opens the door between the door plant back and the fixed frame, and be connected with relevant door mechanism between the door plant back and the fixed frame, door plant back fixed mounting has the warning ware of restricting of taking out, and the rope of taking out is connected to on the returning face plate through the fixed pulley of installing on the returning face plate, fixed frame top fixed mounting has infrared inductor.
Preferably, the included angle formed by the turnover plate and the door plate is 135 degrees.
Preferably, the door plate consists of a left door and a right door, the electromagnet is installed on the left door, and the permanent magnet is installed on the right door.
Preferably, the number of the electromagnets is the same as that of the permanent magnets, the electromagnets are opposite to the permanent magnets one by one, and the electromagnets and the permanent magnets form a mutual exclusion structure.
Preferably, the two sides of the door plug are equal cylinders, and the door plug is integrally concave.
Preferably, the mechanism of closing a door includes the electric push rod of fixed mounting at the door plant back, electricity push rod fixedly connected with slider, No. one connecting rod of slider fixedly connected with, and No. two connecting rods of a connecting rod other end fixedly connected with, No. two connecting rod other end fixedly connected to fixed frame, the slider constitutes to rotate with a connecting rod and is connected, and a connecting rod constitutes to rotate with No. two connecting rods and is connected to No. two connecting rods constitute rotating-structure with fixed frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, become certain oblique angle between returning face plate and the door plant, prevent that the mouse from climbing, the returning face plate constitutes to rotate through bracing piece and door plant and is connected, when the mouse jumps to the returning face plate, the returning face plate rotates, makes the mouse not have stable jump placement, thereby drops off, the returning face plate motion triggers the rope drawing siren, can in time remind the staff and frighten the mouse, it is effectual to keep off the mouse;
2. the utility model discloses, realize closed through electro-magnet and permanent magnet between door plant and the door plant, can directly knock off the door plant when personnel's collision accident takes place, reduce and receive the harm, still can manually open and close under the condition that does not have electric power, do not influence the use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the door opening spring of the present invention;
fig. 3 is a schematic structural view of the door closing mechanism of the present invention;
fig. 4 is a side view of the present invention;
fig. 5 is a schematic structural diagram of the door stopper of the present invention.
In the figure: 1. a door panel; 2. a fixing frame; 3. a support bar; 4. a turnover plate; 5. connecting blocks; 6. turning over the spring; 7. an electromagnet; 8. a permanent magnet; 9. a movable wheel; 10. a door plug; 11. a door opening spring; 12. a door closing mechanism; 1201. an electric push rod; 1202. a slider; 1203. a first connecting rod; 1204. a second connecting rod; 13. a rope withdrawal alarm; 14. an infrared sensor.
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. 1-5, the present invention provides a technical solution: a mouse blocking device special for a transformer substation comprises a door panel 1 and a fixed frame 2, wherein the door panel 1 is connected with the fixed frame 2 through a pin shaft, supporting rods 3 are fixedly arranged on both sides of the door panel 1, the support rods 3 are connected with the turnover plate 4 through bearings, the front surface of the door plate 1 is fixedly provided with two connecting blocks 5, and a turnover spring 6 is connected between the connecting block 5 and the turnover plate 4, an electromagnet 7 and a permanent magnet 8 are arranged on the surface of the door plate 1, a movable wheel 9 is fixedly arranged at the lower end of the door plate 1, the lower end of the door panel 1 is connected with a door plug 10 in a fitting way, a door opening spring 11 is connected between the back surface of the door panel 1 and the fixed frame 2, and a door mechanism 12 is connected between the back of the door panel 1 and the fixed frame 2, a rope drawing alarm 13 is fixedly arranged on the back of the door panel 1, and the drawstring is connected to the turning plate 4 through a fixed pulley arranged on the turning plate 4, and the top end of the fixed frame 2 is fixedly provided with an infrared sensor 14.
In this embodiment, preferably, the included angle formed by the roll-over plate 4 and the door panel 1 is 135 °, and the support rod 3 is connected to the middle positions of two sides of the roll-over plate 4. The turnover plate 4 and the door plate 1 form a certain oblique angle, a mouse cannot climb up, when the mouse with strong jumping capability contacts the turnover plate 4, the self weight of the mouse enables the turnover plate 4 to overturn, the mouse drops, the compressed turnover spring 6 rebounds, and the turnover plate 4 resets accordingly.
In this embodiment, it is preferable that the door panel 1 is composed of a left door 101 and a right door 102, and the electromagnet 7 is installed on the left door 101 and the permanent magnet 8 is installed on the right door 102. The electromagnet 7 and the permanent magnet 8 attract or repel each other, so that the left door 101 and the right door 102 are controlled to be closed or separated.
In this embodiment, preferably, the number of the electromagnets 7 is the same as that of the permanent magnets 8, the electromagnets 7 and the permanent magnets 8 are opposite to each other one by one, and the electromagnets 7 and the permanent magnets 8 form a mutual exclusion structure. When the door is not electrified, the electromagnet 7 and the permanent magnet 8 attract each other to close the door panel 1, when the door is electrified, the electromagnet 7 and the permanent magnet 8 mutually repel each other, and the door panel 1 is opened under the pulling of the door opening spring 11.
In this embodiment, preferably, the two sides of the door plug 10 are equal cylinders, and the door plug 10 is overall in a shape of a Chinese character 'ao'. Door plant 1 inlays door stopper 10 groove, and the cylinder of door stopper 10 both sides blocks the gap of door plant 1 below, prevents to get into mouse or reptile.
In this embodiment, preferably, the door closing mechanism 12 includes an electric push rod 1201 fixedly installed on the back of the door panel 1, the electric push rod 1201 is fixedly connected with a slider 1202, the slider 1202 is fixedly connected with a first connecting rod 1203, the other end of the first connecting rod 1203 is fixedly connected with a second connecting rod 1204, the other end of the second connecting rod 1204 is fixedly connected to the fixed frame 2, the slider 1202 and the first connecting rod 1203 form a rotating connection, the first connecting rod 1203 and the second connecting rod 1204 form a rotating connection, and the second connecting rod 1204 and the fixed frame 2 form a rotating structure. After the person passes through, electric push rod 1201 starts, moves slider 1202 backward, drives a connecting rod 1203 and No. two connecting rods 1204, and the contained angle between a connecting rod 1203 and No. two connecting rods 1204 becomes 180, and door plant 1 is rotatory to closing around the round pin axle.
The utility model discloses a theory of operation and use flow: when the electric door is not powered on, the electromagnet 7 and the permanent magnet 8 attract each other, the door panel 1 is closed tightly, the infrared inductor 14 can detect that more than one meter of people approaches, a mouse is prevented from triggering the infrared inductor 14, when the people get in and out, the infrared inductor 14 sends an electric signal, the PLC control panel controls the electromagnet 7 to be powered on, after the power on, the electromagnet 7 and the permanent magnet 8 mutually repel each other, the door panel 1 is opened under the pulling of the door opening spring 11, after the people leave, the electric push rod 1201 is started to move the sliding block 1202 backwards to drive the first connecting rod 1203 and the second connecting rod 1204, the included angle between the first connecting rod 1203 and the second connecting rod 1204 is changed into 180 degrees, the door panel 1 rotates around the pin shaft to be closed, the electromagnet 7 is powered off, the door panel 1 is closed tightly through magnetic adsorption, the turnover plate 4 and the door panel 1 form a certain oblique angle, the mouse cannot climb up, and when the mouse with strong jumping ability contacts the turnover plate 4, the dead weight of mouse makes 4 upsets of returning face plate, the mouse drops, 4 pulling stay cords of returning face plate simultaneously, take out the insulating barrier piece in the drawstring siren 13, alarm circuit switch-on triggers drawstring siren 13, frighten the mouse and remind the staff, the upset spring 6 of compression kick-backs, returning face plate 4 resets thereupon, there is the backrush ware in drawstring siren 13 inside, the automatic receipts of drawstring are taken in the backrush ware after returning face plate 4 resets, insulating barrier piece resets, close the alarm.
The utility model discloses install the back, at first inspect the utility model discloses an installation is fixed and safety protection, has just so accomplished right the utility model discloses an use, the utility model discloses simple structure, convenience safe in utilization.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a special rat blocking device of transformer substation, includes door plant (1) and fixed frame (2), its characterized in that: the door plate (1) is connected with the fixed frame (2) through a pin shaft, the two sides of the door plate (1) are fixedly provided with supporting rods (3), the supporting rods (3) are connected with the turnover plate (4) through bearings, the door plate (1) is fixedly provided with two connecting blocks (5) in front, a turnover spring (6) is connected between the connecting blocks (5) and the turnover plate (4), the surface of the door plate (1) is provided with an electromagnet (7) and a permanent magnet (8), the lower end of the door plate (1) is fixedly provided with a movable wheel (9), the lower end of the door plate (1) is attached and connected with a door plug (10), the back of the door plate (1) is connected with a door opening spring (11) and the fixed frame (2), a related door mechanism (12) is connected between the back of the door plate (1) and the fixed frame (2), and the back of the door plate (1) is fixedly provided with a rope drawing alarm (13), and the drawstring is connected to the turnover plate (4) through a fixed pulley arranged on the turnover plate (4), and an infrared sensor (14) is fixedly arranged at the top end of the fixed frame (2).
2. The special rat guard for the transformer substation according to claim 1, characterized in that: the included angle formed by the turnover plate (4) and the door plate (1) is 135 degrees.
3. The special rat guard for the transformer substation according to claim 1, characterized in that: the door plate (1) consists of a left door (101) and a right door (102), the electromagnet (7) is installed on the left door (101), and the permanent magnet (8) is installed on the right door (102).
4. The special rat guard for the transformer substation according to claim 1, characterized in that: the number of the electromagnets (7) is the same as that of the permanent magnets (8), the electromagnets (7) are opposite to the permanent magnets (8) one by one, and the electromagnets (7) and the permanent magnets (8) form a mutual exclusion structure.
5. The special rat guard for the transformer substation according to claim 1, characterized in that: the two sides of the door plug (10) are cylinders, and the door plug (10) is concave.
6. The special rat guard for the transformer substation according to claim 1, characterized in that: close door mechanism (12) including electric push rod (1201) of fixed mounting at door plant (1) back, electric push rod (1201) fixedly connected with slider (1202), slider (1202) connecting rod (1203) of fixedly connected with, and connecting rod (1203) other end fixedly connected with No. two connecting rods (1204), No. two connecting rod (1204) other end fixedly connected to fixed frame (2), slider (1202) constitute with a connecting rod (1203) and rotate and be connected, and connecting rod (1203) constitutes with No. two connecting rods (1204) and rotates and be connected to No. two connecting rods (1204) constitute with fixed frame (2) and rotate the structure.
CN202120521022.8U 2021-03-12 2021-03-12 Special mouse blocking device for transformer substation Active CN215189015U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120521022.8U CN215189015U (en) 2021-03-12 2021-03-12 Special mouse blocking device for transformer substation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120521022.8U CN215189015U (en) 2021-03-12 2021-03-12 Special mouse blocking device for transformer substation

Publications (1)

Publication Number Publication Date
CN215189015U true CN215189015U (en) 2021-12-17

Family

ID=79442539

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120521022.8U Active CN215189015U (en) 2021-03-12 2021-03-12 Special mouse blocking device for transformer substation

Country Status (1)

Country Link
CN (1) CN215189015U (en)

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