CN210472839U - Novel intelligent box-type substation - Google Patents
Novel intelligent box-type substation Download PDFInfo
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- CN210472839U CN210472839U CN201920943647.6U CN201920943647U CN210472839U CN 210472839 U CN210472839 U CN 210472839U CN 201920943647 U CN201920943647 U CN 201920943647U CN 210472839 U CN210472839 U CN 210472839U
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- box
- fixedly connected
- hole
- type substation
- rain shielding
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- 238000007789 sealing Methods 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 239000000428 dust Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a novel intelligent box-type substation, its technical scheme is: base top fixedly connected with box, box top fixedly connected with top cap, the box both sides are provided with the air vent, the inside filter screen that is provided with of air vent, air vent one side is provided with the exhaust hole, the air vent is linked together with the exhaust hole, the inside exhaust apparatus that is provided with of exhaust hole, the inside first horizontal pole that is provided with of box, first horizontal pole bottom is provided with the fire control shower nozzle, the utility model discloses quick-operation joint can separate the replacement with fire extinguishing chamber, and the jar export that will extinguish during the replacement process slides from the mounting groove in, then one side utilizes the baffle to support, and the opposite side rotates the runner and drives the lead screw and promote the push pedal and support the fire extinguishing chamber, then holds the hose and connects the quick-operation joint from upwards down, has reached the purpose.
Description
Technical Field
The utility model relates to a transformer substation field, more specifically says, the utility model relates to a novel intelligent box-type substation.
Background
Patent application publication number CN 206116895U discloses an intelligent box-type substation. The existing box-type substation cannot automatically detect and adjust the temperature, the humidity and the dust concentration, and the factors greatly influence the use of electrical equipment and electronic elements in the box-type substation, seriously influence the service life of the box-type substation, and have defects. The utility model relates to an intelligent box-type substation, wherein: the tail end of the dry powder sprayer is provided with a plurality of dry powder nozzles, the dry powder nozzles are connected with the support frame, the temperature sensor, the humidity sensor and the smoke sensor are all connected with the support frame, and the inner wall of one side of the box body is provided with a fan and a dust concentration sensor. This device adopts the mode of auto-induction and automatic fire extinguishing, in time discovers the condition of a fire through induction system, has improved the speed of putting out a fire, avoids arousing wider conflagration, carries out automated inspection, automatically regulated to temperature, humidity and dust concentration in the box-type substation simultaneously, makes box-type substation work under normal operational environment all the time.
But above-mentioned technical scheme still has more shortcoming when the actual use, if this utility model dry powder holding vessel is difficult for dismantling, changes whole extinguishing device cost too high.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the utility model provides a novel intelligent box-type substation, can separate the replacement with fire control shower nozzle and fire extinguishing tank through quick-operation joint, the jar export that will go out in the replacement process slides from the mounting groove in, then one side utilizes the baffle to support, the opposite side rotates the runner and drives the lead screw and promote the push pedal and support the fire extinguishing tank, then hold the hose and upwards connect the quick-operation joint from down, the purpose of being convenient for change fire extinguishing tank has been reached like this, the sealed effect of an interface has been played through quick-operation joint, the purpose of stabilizing the fire extinguishing tank has also been reached.
In order to achieve the above object, the utility model provides a following technical scheme: comprises a base, a box body is fixedly connected with the top of the base, a top cover is fixedly connected with the top of the box body, vent holes are arranged on two sides of the box body, a filter screen is arranged in each vent hole, an exhaust hole is arranged on one side of each vent hole, the vent holes are communicated with the exhaust holes, an exhaust device is arranged in each exhaust hole, a first cross rod is arranged in the box body, a fire-fighting spray head is arranged at the bottom of the first cross rod, a first through hole is arranged in each first cross rod, a vent pipe is arranged in each first through hole, the bottom of each vent pipe is fixedly connected with the fire-fighting spray head, each vent pipe is communicated with the fire-fighting spray head, a sealing device is fixedly connected with the top of each vent pipe, a second transverse plate is arranged at the top of the sealing device, the fire extinguishing tank is characterized in that a push plate is arranged on the other side of the fire extinguishing tank, a lead screw is fixedly connected to the other side of the push plate, a rotating wheel is fixedly connected to the other side of the lead screw, a rotating wheel box is fixedly connected to the other side of the top cover, a second through hole is formed in one side of the rotating wheel box, a bearing is arranged in the second through hole, the lead screw is movably connected with the rotating wheel box through the bearing and a roller bearing pair, the rotating wheel is arranged in the rotating wheel box, a sliding groove is formed in the top cover;
the sealing device comprises a hose, a gas quick connector and a sealing valve, the hose is fixedly connected to the top of the vent pipe, the gas quick connector is fixedly connected to the top of the hose, the sealing valve is arranged at the top of the gas quick connector, and the sealing valve is fixedly connected with the fire extinguishing tank;
the rain shielding device comprises a first rain shielding plate, a rain shielding groove, a second rain shielding plate, a magnet and a limiting block, wherein the rain shielding groove is formed in one side of the first rain shielding plate, the second rain shielding plate is arranged in the rain shielding groove, the limiting block is fixedly connected with the top end of the second rain shielding plate, the magnet is arranged at the top of the limiting block, and the magnet is fixedly connected with the inner wall of the rain shielding groove;
exhaust apparatus includes stopple, spring and slide bar, the stopple sets up in sealed hole one side, spring fixed connection is in one side of stopple, the slide bar sets up in the inside of spring, slide bar one end and stopple fixed connection.
In a preferred embodiment, a first door plate is arranged on the front side of the box body and is hinged with the box body, a second door plate is arranged on the front side of the top cover and is hinged with the top cover, and a third door plate is arranged on the other side of the runner box and is hinged with the runner box.
In a preferred embodiment, the number of springs is two, and the two springs are symmetrically distributed about the central axis of the plug.
In a preferred embodiment, a mounting groove is formed in the front side of the second cross plate, and the outlet end of the fire extinguishing pot penetrates through the mounting groove.
In a preferred embodiment, both ends of the exhaust hole are provided with a lifting groove, one end of the sliding rod is arranged inside the lifting groove, and the length of the lifting groove is the same as that of the sliding rod.
In a preferred embodiment, both ends of the first cross rod are fixedly connected with the box body, and both ends of the second cross plate are fixedly connected with the box body.
In a preferred embodiment, a gas sensor is arranged on one side of the fire-fighting spray head, and a single chip microcomputer is arranged on one side of the top end of the first cross rod.
In a preferred embodiment, a solenoid valve is arranged at the joint of the vent pipe and the hose, and the vent pipe and the hose are communicated through the solenoid valve.
In a preferred embodiment, an audible and visual alarm is arranged on the other side of the box body, and the audible and visual alarm is fixedly connected with the box body.
In a preferred embodiment, the diameter of the outlet of the rain shield groove is smaller than the length of the limiting block.
The utility model has the advantages that:
1. the utility model discloses a quick-operation joint can separate the replacement with fire control shower nozzle and fire extinguishing tank, and the export of fire extinguishing tank slips from the mounting groove in the replacement process, then one side utilizes the baffle to support, and the opposite side rotates the runner and drives the lead screw promotion push pedal and support the fire extinguishing tank, then holds the hose and connects up the quick-operation joint from the bottom up, has reached the purpose of being convenient for change fire extinguishing tank like this, has played the sealed effect of an interface through the quick-operation joint, has also reached the purpose of stable fire extinguishing tank;
2. the spring is arranged on one side of the hole plug, the hole plug can be pushed out by the spring to achieve an air circulation effect, one end of the sliding rod is fixedly connected with the hole plug to achieve an effect of controlling the position of the hole plug, so that the aim of reducing the temperature is fulfilled, when emergency fire extinguishment is carried out, instantly sprayed gas pushes the hole plug, the spring can be pressed, the hole plug can be blocked, and therefore the aim that fire extinguishing gas cannot be discharged from the vent hole during fire extinguishment is fulfilled;
3. the top cover is provided with the sliding groove, the first rain baffle is arranged inside the sliding groove, when rush repair is conducted in rainy days, the first rain baffle is pulled out by pulling the first rain baffle, then the second rain baffle is pulled out, rain of rush repair workers is shielded in rainy days, and the purpose of preventing the workers from being wetted is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a right side view of the present invention.
Fig. 4 is a schematic structural view of the rain shielding device of the present invention.
Fig. 5 is a partially enlarged view of the portion a in fig. 2 according to the present invention.
Fig. 6 is a partially enlarged view of the portion B in fig. 2 according to the present invention.
Fig. 7 is a partial enlarged view of the part C in fig. 2 according to the present invention.
The reference signs are: 1 base, 2 boxes, 3 top covers, 4 air holes, 5 exhaust holes, 6 first cross bars, 7 fire-fighting nozzles, 8 first through holes, 9 vent pipes, 10 second cross plates, 11 fire extinguishing tanks, 12 baffle plates, 13 push plates, 14 screw rods, 15 rotating wheels, 16 second through holes, 17 rotating wheel boxes, 18 chutes, 19 hoses, 20 gas quick connectors, 21 sealing valves, 22 first rain baffles, 23 second rain baffles, 24 iron magnets, 25 hole plugs, 26 springs, 27 sliding rods, 28 first door plates, 29 second door plates, 30 third door plates, 31 lifting grooves, 32 gas sensors, 33 singlechips and 34 filter screens.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
the sealing device comprises a hose 19, a gas quick connector 20 and a sealing valve 21, wherein the hose 19 is fixedly connected to the top of the vent pipe 9, the gas quick connector 20 is fixedly connected to the top of the hose 19, the sealing valve 21 is arranged on the top of the gas quick connector 20, and the sealing valve 21 is fixedly connected with the fire extinguishing tank 11;
the rain shielding device comprises a first rain shielding plate 22, a rain shielding groove, a second rain shielding plate 23, a magnet 24 and a limiting block, wherein the rain shielding groove is formed in one side of the first rain shielding plate 22, the second rain shielding plate 23 is arranged in the rain shielding groove, the limiting block is fixedly connected with the top end of the second rain shielding plate 23, the magnet 24 is arranged at the top of the limiting block, and the magnet 24 is fixedly connected with the inner wall of the rain shielding groove;
a first door plate 28 is arranged on the front side of the box body 2, the first door plate 28 is hinged with the box body 2, a second door plate 29 is arranged on the front side of the top cover 3, the second door plate 29 is hinged with the top cover 3, a third door plate 30 is arranged on the other side of the runner box 17, and the third door plate 30 is hinged with the runner box 17;
the second diaphragm 10 front side is provided with the mounting groove, 11 exit ends of fire extinguishing pots pass the mounting groove.
Both ends of the first cross rod 6 are fixedly connected with the box body 2, and both ends of the second transverse plate 10 are fixedly connected with the box body 2;
a gas sensor 32 is arranged on one side of the fire-fighting spray head 7, and a single chip microcomputer 33 is arranged on one side of the top end of the first cross rod 6;
an electromagnetic valve is arranged at the joint of the vent pipe 9 and the hose 19, and the vent pipe 9 and the hose 19 are communicated through the electromagnetic valve;
an audible and visual alarm is arranged on the other side of the box body 2 and is fixedly connected with the box body 2;
the model of the gas sensor 32 is set to MQ-2, the model of the single chip microcomputer 33 is set to M68HC16, the gas sensor 32 is connected with the single chip microcomputer 33 through an A/D converter, and the single chip microcomputer 33 is connected with an audible and visual alarm and an electromagnetic valve through a D/A converter and used for detecting gas in smoke through the gas sensor 32, triggering alarm and extinguishing fire.
When the fire extinguishing tank 11 needs to be replaced, the first door plate 28 is opened, the sealing valve 21 is screwed, the fire extinguishing tank 11 is separated from the fire-fighting nozzle 7 through the gas quick connector 20, the opening of the fire extinguishing tank 11 corresponds to the installation groove during installation, the fire extinguishing tank 11 is pushed onto the second transverse plate 10 along the installation groove, the hose 19 is taken up, the fire extinguishing tank 11 is communicated with the fire-fighting nozzle 7 through the gas quick connector 20, the sealing valve 21 is opened, gas in the fire extinguishing tank 11 is discharged, the third transverse plate is opened, the rotating wheel 15 is rotated, the rotating wheel 15 rotates to drive the screw rod 14 to rotate, the screw rod 14 pushes the push plate 13 forwards to press the fire extinguishing tank 11, one side of the fire extinguishing tank 11 is fixed through the baffle plate 12, and therefore the purpose of easy disassembly and assembly is achieved, and the push plate 13 and the baffle plate 12 also achieve the effect of stabilizing the fire extinguishing tank 11; be provided with spout 18 through top cap 3, spout 18 is inside to be provided with first weather shield 22, when salvageing in the rainy day, through the first weather shield 22 of pulling, pull out first weather shield 22, then pull out second weather shield 23 from the side, make the rainy day hide rain for salvageing the workman, push back second weather shield 23 when withdrawing, it can not drop to recycle magnet 24 and adsorb messenger second weather shield 23, push back first weather shield 22 in spout 18 again, thereby reached and prevented that the workman from drenching.
According to the novel intelligent box-type substation shown in fig. 1, 2, 6 and 7, vent holes 4 are formed in two sides of a box body 2, a filter screen 34 is arranged inside the vent holes 4, an exhaust hole 5 is formed in one side of each vent hole 4, the vent holes 4 are communicated with the exhaust holes 5, and an exhaust device is arranged inside each exhaust hole 5;
the exhaust device comprises a hole plug 25, a spring 26 and a sliding rod 27, wherein the hole plug 25 is arranged on one side of a sealing hole, the spring 26 is fixedly connected to one side of the hole plug 25, the sliding rod 27 is arranged inside the spring 26, and one end of the sliding rod 27 is fixedly connected with the hole plug 25;
the number of the springs 26 is two, and the two springs 26 are symmetrically distributed around the central axis of the hole plug 25;
both ends of the exhaust hole 5 are provided with lifting grooves 31, one end of the sliding rod 27 is arranged in the lifting groove 31, and the length of the lifting groove 31 is the same as that of the sliding rod 27;
the diameter of the outlet of the rain blocking groove is smaller than the length of the limiting block.
The implementation mode is specifically as follows: when box-type substation normally works, 2 inside temperatures of box can rise gradually, all be provided with air vent 4 and exhaust hole 5 through 2 both ends of box, gaseous earlier through air vent 4 because the inside filter screen that is provided with of air vent 4, can filter the dust, then gaseous from another air vent 4 gets rid of, form the effect of a circulation of air, reach the purpose of cooling, under the emergent circumstances of putting out a fire, spun gas can promote stopcock 25 in the twinkling of an eye, thereby plug up air vent 4, reach two air vents 4 and can not hinder an effect of putting out a fire, spring 26 through stopcock 25 both ends can push back stopcock 25 in the original place after putting out a fire, thereby the effect of circulation of air has been formed again.
The utility model discloses the theory of operation:
referring to the attached drawings 1-6 of the specification, when the fire extinguishing tank 11 needs to be replaced, the first door plate 28 is opened, the sealing valve 21 is screwed, the fire extinguishing tank 11 is separated from the fire-fighting nozzle 7 through the gas quick connector 20, the fire extinguishing tank 11 is pushed onto the second transverse plate 10 along the installation groove, the fire extinguishing tank 11 is communicated with the fire-fighting nozzle 7 through the gas quick connector 20, the sealing valve 21 is opened, the third transverse plate is opened, the rotating wheel 15 is rotated, the rotating wheel 15 rotates to drive the screw rod 14 to rotate, the screw rod 14 pushes the push plate 13 forwards to press the fire extinguishing tank 11, and one side of the fire extinguishing tank 11 is fixed by the baffle plate 12, so that the purpose of easy assembly and disassembly is achieved;
referring to the attached drawings 1, 2, 3, 6 and 7 of the specification, through box 2 both ends all being provided with vent hole 4 and exhaust hole 5, gas is earlier through vent hole 4 because the inside filter screen that is provided with of vent hole 4, then gas is discharged from another vent hole 4, form the effect of a circulation of air, reach the purpose of cooling, under the condition of emergency fire extinguishing, the gas of spouting in the twinkling of an eye can promote hole plug 25, thereby block up vent hole 4, can push hole plug 25 back to the original place through the spring 26 at hole plug 25 both ends after putting out a fire, thereby formed the effect of circulation of air again.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a novel intelligent box-type substation, includes base (1), its characterized in that: the fire-fighting water tank is characterized in that a tank body (2) is fixedly connected to the top of the base (1), a top cover (3) is fixedly connected to the top of the tank body (2), vent holes (4) are formed in two sides of the tank body (2), a filter screen (34) is arranged inside the vent holes (4), a vent hole (5) is formed in one side of the vent hole (4), the vent hole (4) is communicated with the vent hole (5), an exhaust device is arranged inside the vent hole (5), a first cross rod (6) is arranged inside the tank body (2), a fire-fighting nozzle (7) is arranged at the bottom of the first cross rod (6), a first through hole (8) is formed inside the first cross rod (6), a vent pipe (9) is arranged inside the first through hole (8), the bottom of the vent pipe (9) is fixedly connected with, the top of the vent pipe (9) is fixedly connected with a sealing device, the top of the sealing device is provided with a second transverse plate (10), the top of the second transverse plate (10) is provided with a fire extinguishing tank (11), one side of the fire extinguishing tank (11) is provided with a baffle plate (12), the bottom of the baffle plate (12) is fixedly connected with the second transverse plate (10), the other side of the fire extinguishing tank (11) is provided with a push plate (13), the other side of the push plate (13) is fixedly connected with a lead screw (14), the other side of the lead screw (14) is fixedly connected with a runner (15), the other side of the top cover (3) is fixedly connected with a runner box (17), one side of the runner box (17) is provided with a second through hole (16), a bearing is arranged in the second through hole (16), the lead screw (14) is movably connected with the runner box (17) through the bearing and a roller bearing, and, a sliding groove (18) is formed in the top cover (3), and a rain shielding device is arranged in the sliding groove (18);
the sealing device comprises a hose (19), a gas quick connector (20) and a sealing valve (21), the hose (19) is fixedly connected to the top of the vent pipe (9), the gas quick connector (20) is fixedly connected to the top of the hose (19), the sealing valve (21) is arranged on the top of the gas quick connector (20), and the sealing valve (21) is fixedly connected with the fire extinguishing tank (11);
the rain shielding device comprises a first rain shielding plate (22), a rain shielding groove, a second rain shielding plate (23), a magnet (24) and a limiting block, wherein the rain shielding groove is formed in one side of the first rain shielding plate (22), the second rain shielding plate (23) is arranged in the rain shielding groove, the limiting block is fixedly connected with the top end of the second rain shielding plate (23), the magnet (24) is arranged at the top of the limiting block, and the magnet (24) is fixedly connected with the inner wall of the rain shielding groove;
exhaust apparatus includes stopple (25), spring (26) and slide bar (27), stopple (25) set up in sealed hole one side, spring (26) fixed connection is in one side of stopple (25), slide bar (27) set up in the inside of spring (26), slide bar (27) one end and stopple (25) fixed connection.
2. The novel intelligent box-type substation of claim 1, characterized in that: the box (2) front side is provided with first door plant (28), first door plant (28) are articulated with box (2), top cap (3) front side is provided with second door plant (29), second door plant (29) are articulated with top cap (3), runner box (17) opposite side is provided with third door plant (30), third door plant (30) are articulated with runner box (17).
3. The novel intelligent box-type substation of claim 1, characterized in that: the number of the springs (26) is two, and the two springs (26) are symmetrically distributed around the central axis of the hole plug (25).
4. The novel intelligent box-type substation of claim 1, characterized in that: the front side of the second transverse plate (10) is provided with a mounting groove, and the outlet end of the fire extinguishing tank (11) penetrates through the mounting groove.
5. The novel intelligent box-type substation of claim 1, characterized in that: both ends of the exhaust hole (5) are provided with lifting grooves (31), one end of the sliding rod (27) is arranged in the lifting grooves (31), and the length of the lifting grooves (31) is the same as that of the sliding rod (27).
6. The novel intelligent box-type substation of claim 1, characterized in that: the two ends of the first cross rod (6) are fixedly connected with the box body (2), and the two ends of the second transverse plate (10) are fixedly connected with the box body (2).
7. The novel intelligent box-type substation of claim 1, characterized in that: a gas sensor (32) is arranged on one side of the fire-fighting spray head (7), and a single chip microcomputer (33) is arranged on one side of the top end of the first cross rod (6).
8. The novel intelligent box-type substation of claim 1, characterized in that: the joint of the vent pipe (9) and the hose (19) is provided with an electromagnetic valve, and the vent pipe (9) is communicated with the hose (19) through the electromagnetic valve.
9. The novel intelligent box-type substation of claim 1, characterized in that: and an audible and visual alarm is arranged on the other side of the box body (2) and is fixedly connected with the box body (2).
10. The novel intelligent box-type substation of claim 1, characterized in that: the diameter of the outlet of the rain blocking groove is smaller than the length of the limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943647.6U CN210472839U (en) | 2019-06-21 | 2019-06-21 | Novel intelligent box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943647.6U CN210472839U (en) | 2019-06-21 | 2019-06-21 | Novel intelligent box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210472839U true CN210472839U (en) | 2020-05-08 |
Family
ID=70514402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920943647.6U Active CN210472839U (en) | 2019-06-21 | 2019-06-21 | Novel intelligent box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210472839U (en) |
-
2019
- 2019-06-21 CN CN201920943647.6U patent/CN210472839U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new intelligent box type substation Effective date of registration: 20211015 Granted publication date: 20200508 Pledgee: Hengfeng bank Limited by Share Ltd. Dongying branch Pledgor: Shandong ruining Electric Co.,Ltd. Registration number: Y2021980010813 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221009 Granted publication date: 20200508 Pledgee: Hengfeng bank Limited by Share Ltd. Dongying branch Pledgor: Shandong ruining Electric Co.,Ltd. Registration number: Y2021980010813 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of intelligent box type substation Effective date of registration: 20221013 Granted publication date: 20200508 Pledgee: Hengfeng bank Limited by Share Ltd. Dongying branch Pledgor: Shandong ruining Electric Co.,Ltd. Registration number: Y2022980018184 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231012 Granted publication date: 20200508 Pledgee: Hengfeng bank Limited by Share Ltd. Dongying branch Pledgor: Shandong ruining Electric Co.,Ltd. Registration number: Y2022980018184 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Type of Intelligent Box Substation Effective date of registration: 20231018 Granted publication date: 20200508 Pledgee: Hengfeng bank Limited by Share Ltd. Dongying branch Pledgor: Shandong ruining Electric Co.,Ltd. Registration number: Y2023980061755 |