CN210052993U - Power supply side overhead wire inlet device of skid mobile box type transformer substation - Google Patents
Power supply side overhead wire inlet device of skid mobile box type transformer substation Download PDFInfo
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- CN210052993U CN210052993U CN201921187901.0U CN201921187901U CN210052993U CN 210052993 U CN210052993 U CN 210052993U CN 201921187901 U CN201921187901 U CN 201921187901U CN 210052993 U CN210052993 U CN 210052993U
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Abstract
The utility model relates to a power supply side overhead wire inlet device of a skid mobile box-type substation, which comprises a wire inlet bracket, wherein the upper end part of the wire inlet bracket is provided with an upper porcelain insulator and a lower porcelain insulator which is positioned under the upper porcelain insulator, the end part of the upper porcelain insulator is provided with a static contact which is electrically connected with an overhead cable, and the end part of the lower porcelain insulator is provided with a moving contact which is electrically connected with the wire inlet cable; the overhead cable line connector is characterized by further comprising a contact strip for connecting a static contact and a moving contact and a contact strip control mechanism for controlling the position state of the contact strip, wherein the lower end of the contact strip is hinged to the moving contact, the contact state of the contact strip and the static contact can be controlled through the contact strip control mechanism, when the upper end of the contact strip is contacted with the static contact, the static contact can be electrically connected with the moving contact through the contact strip, and the overhead cable can be electrically connected with an incoming cable through the static contact, the contact strip and the moving contact. The utility model discloses can save space and occupy, reduce the bearing to the overhead line, convenient to use, safe and reliable.
Description
Technical Field
The utility model relates to a device of inlet wire, especially a skid removes built on stilts inlet wire device of power side of box-type substation, specifically speaking are device of built on stilts inlet wire of 35kV power side of 35kV skid-type mobile box-type substation.
Background
In an open pit coal mine, large mechanical equipment can adjust the working range after a period of time along with the excavation progress, in order to reduce the back-and-forth path of the equipment and improve the working efficiency, a skid-type mobile box-type substation takes place at the same time, and a corresponding high-voltage side incoming and outgoing line device can move along with the skid-type mobile box-type substation. At present, a skid type mobile box type transformer substation is difficult to meet the use requirements of mobile operation places.
Disclosure of Invention
The utility model aims at overcoming the not enough of existence among the prior art, provide a power side of box-type substation's built on stilts inlet wire device of skid removal, its compact structure can save space and occupy, lowers the bearing to the overhead line, convenient to use, safe and reliable.
According to the technical scheme provided by the utility model, the power supply side overhead wire inlet device of the skid mobile box-type substation comprises a wire inlet support, wherein an upper porcelain bottle and a lower porcelain bottle positioned under the upper porcelain bottle are arranged at the upper end part of the wire inlet support, a static contact used for being electrically connected with an overhead cable is arranged at the end part of the upper porcelain bottle, and a moving contact used for being electrically connected with the wire inlet cable is arranged at the end part of the lower porcelain bottle;
the overhead cable line connector is characterized by further comprising a contact strip for connecting a static contact and a moving contact and a contact strip control mechanism for controlling the position state of the contact strip, wherein the lower end of the contact strip is hinged to the moving contact, the contact state of the contact strip and the static contact can be controlled through the contact strip control mechanism, when the upper end of the contact strip is contacted with the static contact, the static contact can be electrically connected with the moving contact through the contact strip, and the overhead cable can be electrically connected with an incoming cable through the static contact, the contact strip and the moving contact.
Porcelain insulator and three porcelain insulator down on setting up three on the inlet wire support, go up the porcelain insulator, down the porcelain insulator all is the horizontal distribution on the inlet wire support, still sets up three perpendicular porcelain insulator on the top of inlet wire support, perpendicular porcelain insulator is on the inlet wire support with last porcelain insulator mutually perpendicular, and perpendicular porcelain insulator is the one-to-one with last porcelain insulator, can support aerial [ insulated ] cable through perpendicular porcelain insulator.
The inlet wire support is installed on the top end of the skid mobile box type transformer substation, one end of an overhead cable is electrically connected with an overhead wire, the other end of the overhead cable can be electrically connected with a static contact on an upper porcelain insulator, one end of the inlet wire cable is connected with a moving contact, the other end of the inlet wire cable is connected with a power supply side inlet wire end of the skid mobile box type transformer substation, and the overhead cable is made of steel-cored aluminum stranded wires.
The contact bar control mechanism comprises a rotating shaft capable of rotating between the static contact and the moving contact and a rotating shaft rotating operation mechanism for driving the rotating shaft to rotate; the rotating shaft is arranged on the wire inlet support through a shaft seat, the rotating shaft is provided with a rotating shaft contact strip connector, and the rotating shaft can be hinged with the contact strip through the rotating shaft contact strip connector;
the rotating shaft rotating operation mechanism comprises an operating rod and a rod body rotating shaft connector, wherein the rod body rotating shaft connector is used for connecting the operating rod with the rotating shaft, the operating rod is perpendicular to the rotating shaft, and when the operating rod rotates, the rotating shaft can be driven to rotate through the rod body rotating shaft connector.
The inlet wire support include the base framework and set up in the support montant at base framework both ends support and set up the last horizontal pole that is used for installing the vase between the upper end of montant, with contact strip control mechanism adaptation connection's well horizontal pole and be used for installing the sheer pole of vase down, the both ends of going up horizontal pole, well horizontal pole and sheer pole respectively with support montant fixed connection, and go up horizontal pole, well horizontal pole and sheer pole and be parallel to each other.
The utility model has the advantages that: an upper porcelain insulator and a lower porcelain insulator are arranged on the incoming line support, a static contact is arranged on the upper porcelain insulator, a moving contact is arranged on the lower porcelain insulator, an overhead line can be directly connected with the static contact through an overhead cable, one end of the incoming line cable can be connected with the moving contact, and the other end of the incoming line cable can be electrically connected with a skid moving box type transformer substation; when the contact strip rotates along with the rotating shaft, the static contact and the moving contact can be connected or separated, and the overhead line and the skid mobile box-type substation can be connected or separated. The overhead cable can be made of steel-cored aluminum strands, space occupation can be reduced, wires can be saved, the steel-cored aluminum strands are light relative to 35KV overhead wires, and bearing of the wire inlet support on the overhead wires is reduced. When the aerial cable is made of the steel-cored aluminum stranded wire, the aerial cable can be directly connected with the fixed contact, the time for making a cable head by field workers and the influence of outdoor environment on the cable head can be saved, and the test work after the production is not needed. The inlet wire cable can be fixed with the moving contact for a long time, need not to remove box-type substation along with the removal in operation place because of the skid, reduces the probability of the cable head damage between inlet wire cable and the moving contact.
Drawings
Fig. 1 is a working state diagram of the present invention.
Fig. 2 is a schematic view of the overhead line when connected with the static contact through the overhead cable.
Fig. 3 is a schematic structural view of the inlet wire bracket of the present invention.
Description of reference numerals: the system comprises a sliding mobile box type transformer substation 1, a sliding mobile box type transformer substation 2, an overhead line 3, an overhead cable 4, a vertical porcelain bottle 5, a static contact 6, a moving contact 7, a contact strip 8, a contact strip porcelain bottle 9, a wire incoming cable 10, an upper porcelain bottle 11, a lower porcelain bottle 11, a rod body rotating shaft connector 12, an operating rod 13, an operating rod handle 14, a base frame body 15, a rotating shaft 16, a supporting side rod 17, a supporting vertical rod 18, an upper cross rod 19, a shaft seat 20, a rotating shaft contact strip connector 21, a contact strip porcelain bottle rod 22, a cross rod 23, a middle cross rod 24 and a cross rod supporting rod 25.
Detailed Description
The invention is further described with reference to the following specific drawings and examples.
As shown in the figures, 2 and 3: in order to enable the skid mobile box-type substation 1 to meet the requirements of a mobile place, save space occupation and reduce the bearing to an overhead line 2, the utility model comprises an incoming line bracket, wherein the upper end part of the incoming line bracket is provided with an upper porcelain insulator 10 and a lower porcelain insulator 11 positioned under the upper porcelain insulator 10, the end part of the upper porcelain insulator 10 is provided with a static contact 5 used for being electrically connected with an overhead cable 3, and the end part of the lower porcelain insulator 11 is provided with a movable contact 6 used for being electrically connected with an incoming line cable 9;
the overhead cable fixing device is characterized by further comprising a contact strip 7 used for connecting a static contact 5 and a moving contact 6 and a contact strip control mechanism used for controlling the position state of the contact strip 7, wherein the lower end of the contact strip 7 is hinged to the moving contact 6, the contact state of the contact strip 7 and the static contact 5 can be controlled through the contact strip control mechanism, when the upper end of the contact strip 7 is contacted with the static contact 5, the static contact 5 can be electrically connected with the moving contact 6 through the contact strip 7, and the overhead cable 3 can be electrically connected with an incoming cable 9 through the static contact 5, the contact strip 7 and the moving contact 6.
Specifically, the inlet wire support includes base framework 15 and set up in the support montant 18 at base framework 15 both ends support and set up the last horizontal pole 19 that is used for installing china bottle 10 between montant 18's the upper end, with contact strip control mechanism adaptation connection's well horizontal pole 24 and be used for installing porcelain bottle 11's sheer pole 23 down, go up the both ends of horizontal pole 19, well horizontal pole 24 and sheer pole 23 respectively with support montant 18 fixed connection, and go up horizontal pole 19, well horizontal pole 24 and sheer pole 23 and be parallel to each other.
The embodiment of the utility model provides an in, base frame body 15 is the rectangle form, and base frame body 15 adopts four channel-section steel welding to form, is the cavity form in base frame body 15's center to can alleviate base frame body 15's weight. Support montant 18 at the both ends of base frame body 15, support the plane of montant 18 perpendicular base frame body 15, go up the corresponding both ends of horizontal pole 19, well horizontal pole 24 and sheer pole 23 and support montant 18 fixed, set up the support side lever 17 of slope in the both sides of supporting montant 18, the both ends of support side lever 17 are connected with support montant 18 and base frame body 15, utilize support side lever 17 can strengthen the intensity of supporting montant 18 in base frame body 15.
The lower cross bar 23 and the middle cross bar 24 are positioned right below the upper cross bar 19, the middle cross bar 24 is positioned between the upper cross bar 19 and the lower cross bar 23, the middle cross bar 24 and the upper cross bar 19, and the lower cross bar 23 and the middle cross bar 24 are connected through cross bar support bars 25, and the connection strength among the upper cross bar 19, the middle cross bar 24 and the lower cross bar 23 can be improved through the cross bar support bars 25. The upper rail 19, the lower rail 23, and the middle rail 24 are parallel to the plane of the base frame 15 above the base frame 15. During specific implementation, the upper porcelain bottle 10 is installed on the upper cross bar 19, the lower porcelain bottle 11 is installed on the lower cross bar 23, the lower porcelain bottle 11 is in positive correspondence with the upper porcelain bottle 10, namely, the upper porcelain bottle 10 and the lower porcelain bottle 11 are located on the same side, and the upper porcelain bottle 10 and the lower porcelain bottle 11 are horizontally distributed. The contact strip control mechanism can be adapted by the central crossbar 24.
The embodiment of the utility model provides an in, go up vase 10, lower vase 11 all adopts the form commonly used, can realize aerial [ insulated ] isolation of overhead cable 3 and inlet wire support through last vase 10, lower vase 11. The static contact 5 is installed at one end of the upper porcelain insulator 10, the other end of the upper porcelain insulator 10 is fixed with the upper cross bar 19, the movable contact 6 is installed at one end of the lower porcelain insulator 11, and the other end of the lower porcelain insulator 11 is fixed with the lower cross bar 23. The overhead cable 3 can be electrically connected with the static contact 5, the incoming cable 9 can be electrically connected with the moving contact 6, and the connection state between the static contact 5 and the moving contact 6 can be controlled through the contact strip 7. When the upper end of the contact strip 7 is contacted with the static contact 5, the static contact 5 can be electrically connected with the moving contact 6 through the contact strip 7, and the overhead cable 3 can be electrically connected with the incoming cable 9 through the static contact 5, the contact strip 7 and the moving contact 6; when the upper end of the contact strip 7 is not in contact with the static contact 5, the overhead cable 3 and the incoming cable 9 are in a non-electric connection state.
Further, set up three porcelain insulator 10 and three porcelain insulator 11 down on the inlet wire support, go up porcelain insulator 10, lower porcelain insulator 11 and all be horizontal distribution on the inlet wire support, still set up three perpendicular porcelain insulator 4 on the top of inlet wire support, perpendicular porcelain insulator 4 is on the inlet wire support with last porcelain insulator 10 mutually perpendicular, and perpendicular porcelain insulator 4 is the one-to-one with last porcelain insulator 10, can support aerial [ 3 ] cable through perpendicular porcelain insulator 4.
The embodiment of the utility model provides an in, to 35 KV's power, set up three vase 10 on last horizontal pole 19, simultaneously, also set up three vase 11 down on sheer pole 23, vase 11 is the one-to-one with last vase 10 promptly. Vertical porcelain insulator 4 is vertical distribution on last horizontal pole 19, of course, also sets up three vertical porcelain insulator 4 on going up horizontal pole 19, can support aerial [ insulated ] cable 3 through vertical porcelain insulator 4.
Furthermore, the incoming line support is installed on the top end of the skid mobile box-type substation 1, one end of the overhead cable 3 is electrically connected with the overhead line 2, the other end of the overhead cable 3 can be electrically connected with the static contact 5 on the upper porcelain insulator 10, one end of the incoming line cable 9 is connected with the moving contact 6, the other end of the incoming line cable 9 is connected with the power supply side incoming line end of the skid mobile box-type substation 1, and the overhead cable 3 is made of steel-cored aluminum stranded wires.
When specifically using, install the inlet wire support in the top of skid mobile box-type substation 1, base frame 15 arranges the top of skid mobile box-type substation 1 in promptly. During specific implementation, the overhead lines 2 are 35KV power lines, the overhead lines 2 are located above the skid mobile box-type substation 1 and the vertical porcelain insulator 4, the number of the overhead lines 2 is three, and the overhead lines 2 can be respectively connected with the static contacts 5 in a one-to-one correspondence manner through the three overhead cables 3. The incoming cable 9 can meet the requirement of 35KV power incoming line, and the incoming cable 9 is connected with the power supply side incoming line end of the skid mobile box type transformer substation 1. When the static contact 5 is electrically connected with the moving contact 6 through the contact strip 7, the overhead line 2 can be electrically connected with the skid mobile box-type substation 1, so that power is supplied to the skid mobile box-type substation 1. The embodiment of the utility model provides an in, aerial cable 3 adopts the steel-cored aluminum strand wires to make, and after aerial wire 2 was connected with 5 electricity of static contact through aerial cable 3, can reduce the space and occupy and save the wire rod, and steel-cored aluminum strand wires is very light for 35 KV's aerial wire 2 weight, reduces the bearing of inlet wire support to aerial wire 2.
During specific implementation, the skid-mounted mobile box type substation 1 can move along with changes of operating places, and at present, cables connected with the static contacts 5 need to be frequently dismounted, so that manufactured cable heads are extremely easy to damage. The embodiment of the utility model provides an in, when aerial [ insulated ] cable 3 adopted the steel-cored aluminum strand wires to make, aerial [ insulated ] cable 3 can directly be connected with static contact 5, can save the time and the outdoor environment that field work personnel makeed the cable head to the influence of doing the cable head, also need not do the test work after having done yet. The incoming cable 9 can be fixed with the moving contact 6 for a long time, the box-type substation 1 does not need to be detached along with the movement of a working place due to the skid movement, and the probability of damage of a cable head between the incoming cable 9 and the moving contact 6 is reduced.
Further, the contact strip control mechanism comprises a rotating shaft 16 capable of rotating between the fixed contact 5 and the movable contact 6 and a rotating shaft rotation operating mechanism for driving the rotating shaft 16 to rotate; the rotating shaft 16 is arranged on the wire inlet support through a shaft seat 20, the rotating shaft 16 is provided with a rotating shaft contact strip connector 21, and the rotating shaft 16 can be hinged with the contact strip 7 through the rotating shaft contact strip connector 21;
the rotating shaft rotating operation mechanism comprises an operating rod 13 and a rod body rotating shaft connector 12 used for connecting the operating rod 13 and a rotating shaft 16, the operating rod 13 and the rotating shaft 16 are perpendicular to each other, and when the operating rod 13 rotates, the rotating shaft 16 can be driven to rotate through the rod body rotating shaft connector 12.
The embodiment of the utility model provides an in, pivot 16 is parallel with well horizontal pole 24, and pivot 16 is located between vase 10 and the lower vase 11, and pivot 16 passes through axle bed 20 and installs on well horizontal pole 24, and pivot 16 passes through axle bed 20 and installs the back on well horizontal pole 24, and pivot 16 still can rotate. At least three rotating shaft touch bar connecting bodies 21 are arranged on the rotating shaft 16, and the rotating shaft touch bar connecting bodies 21 can rotate along with the rotating shaft 16.
In order to conveniently drive the motion of contact strip 7, set up contact strip vase 8 between last vase 10 and lower vase 11, the one end of contact strip vase 8 is connected with the middle part of contact strip 7, and the other end of contact strip vase 8 sets up contact strip vase pole 22, and contact strip vase pole 22 can articulate with pivot contact strip connector 21, and contact strip vase 8 is the slope form. When the rotating shaft 16 rotates, the rotating shaft contact strip connector 21 can rotate along with the rotating shaft 16, and after the rotating shaft contact strip connector 21 rotates, the rotating shaft contact strip connector 21 is hinged to a contact strip porcelain bottle rod 22 on the contact strip porcelain bottle 8, so that the contact strip 7 can be driven to move through the contact strip porcelain bottle 8, and the upper end of the contact strip 7 can be in contact with the static contact 5 or the upper end of the contact strip 7 can be separated from the static contact 5.
In order to drive the rotating shaft 16 to rotate, the operating rod 13 is connected with the rotating shaft 16 through the rod body rotating shaft connector 12, the operating rod 13 is perpendicular to the rotating shaft 16, an operating rod handle 14 is arranged at the end part, far away from the rod body rotating shaft connector 12, of the operating rod 13, the operating rod 13 can be conveniently driven to rotate through the operating rod handle 14, and after the operating rod 13 rotates, the rotating shaft 16 is driven to rotate through the rod body rotating shaft connector 12. The rod body and shaft connecting body 12 can adopt the existing common structural form, such as the form of matching two gears, as long as the rotation of the operating rod 13 can be transmitted to the rotating shaft 16, and the selection can be specifically carried out as required, which is not described herein again.
To sum up, can obtain the built on stilts inlet wire method of power supply side that skid removed box-type substation 1, the embodiment of the utility model provides an in, the inlet wire method includes following step:
step 3, a contact strip control mechanism on the incoming line support can be used for controlling the connection state of the moving contact 6 and the static contact 5, when the upper end of the contact strip 7 is contacted with the static contact 5 through the contact strip control mechanism, the static contact 5 can be electrically connected with the moving contact 6 through the contact strip 7, and the overhead cable 3 is electrically connected with the skid mobile box-type substation through the static contact 5, the contact strip 7, the moving contact 6 and the incoming line cable 9; when the upper end of the contact strip 7 is separated from the static contact 5 through the contact strip control mechanism, the skid moving box type transformer substation is disconnected from the overhead line 2.
In specific implementation, the cooperation and the action among the skid mobile box-type substation 1, the incoming line support, the moving contact 6, the static contact 5 and the contact strip control mechanism can be referred to the above description, and are not further described here.
The utility model discloses set up vase 10 and lower vase 11 on the inlet wire support, set up static contact 5 on vase 10, set up moving contact 6 on lower vase 11, overhead line 2 can be directly connected with static contact 5 through aerial cable 3, one end of inlet wire cable 9 can be connected with moving contact 6, the other end of inlet wire cable 9 can be connected with skid mobile box-type substation 1 electricity; when the contact strip 7 rotates along with the rotating shaft 16, the static contact 5 and the movable contact 6 can be connected or separated, and the overhead line 2 and the skid mobile box-type substation 1 can be connected or separated. The overhead cable 3 can be made of steel-cored aluminum strands, so that the occupied space can be reduced, wires can be saved, the steel-cored aluminum strands are light relative to the overhead wire 2 of 35KV, and the bearing of the wire inlet support on the overhead wire 2 is reduced. When the aerial cable 3 is made of steel-cored aluminum stranded wires, the aerial cable 3 can be directly connected with the static contact 5, so that the time for making a cable head by field workers and the influence of outdoor environment on the cable head are saved, and the test work after the completion is not needed. The incoming cable 9 can be fixed with the moving contact 6 for a long time, the box-type substation 1 does not need to be detached along with the movement of a working place due to the skid movement, and the probability of damage of a cable head between the incoming cable 9 and the moving contact 6 is reduced.
Claims (5)
1. The utility model provides an aerial inlet wire device of power side of box-type substation is removed to skid, characterized by: the cable-incoming device comprises a cable-incoming support, wherein an upper porcelain bottle (10) and a lower porcelain bottle (11) which is positioned under the upper porcelain bottle (10) are arranged at the upper end part of the cable-incoming support, a static contact (5) which is electrically connected with an overhead cable (3) is arranged at the end part of the upper porcelain bottle (10), and a movable contact (6) which is electrically connected with a cable-incoming cable (9) is arranged at the end part of the lower porcelain bottle (11);
the contact strip control mechanism is used for connecting a contact strip (7) of a static contact (5) and a moving contact (6) and controlling the position state of the contact strip (7), the lower end of the contact strip (7) is hinged to the moving contact (6), the contact state of the contact strip (7) and the static contact (5) can be controlled through the contact strip control mechanism, when the upper end of the contact strip (7) is contacted with the static contact (5), the static contact (5) can be electrically connected with the moving contact (6) through the contact strip (7), and an overhead cable (3) can be electrically connected with an incoming cable (9) through the static contact (5), the contact strip (7) and the moving contact (6).
2. The power supply side overhead incoming line device of the skid mobile box type substation according to claim 1, characterized in that: porcelain bottle (10) and three porcelain bottle (11) down on setting up the three on the inlet wire support, go up porcelain bottle (10), porcelain bottle (11) all are horizontal distribution down on the inlet wire support, still set up three perpendicular porcelain bottle (4) on the top of inlet wire support, perpendicular porcelain bottle (4) are on the inlet wire support with last porcelain bottle (10) mutually perpendicular, and perpendicular porcelain bottle (4) are the one-to-one with last porcelain bottle (10), can support aerial [ insulated ] cable (3) through perpendicular porcelain bottle (4).
3. The power supply side overhead incoming line device of the skid mobile box type substation according to claim 2, characterized in that: the lead-in wire support is installed on the top end of a skid mobile box type transformer substation (1), one end of an overhead cable (3) is electrically connected with an overhead wire (2), the other end of the overhead cable (3) can be electrically connected with a static contact (5) on an upper porcelain insulator (10), one end of a lead-in cable (9) is connected with a movable contact (6), the other end of the lead-in cable (9) is connected with a power supply side lead-in wire end of the skid mobile box type transformer substation, and the overhead cable (3) is made of steel-cored aluminum stranded wires.
4. The power supply side overhead incoming line device of the skid mobile box type substation according to claim 1, characterized in that: the contact strip control mechanism comprises a rotating shaft (16) capable of rotating between the static contact (5) and the moving contact (6) and a rotating shaft rotating operation mechanism for driving the rotating shaft (16) to rotate; the rotating shaft (16) is installed on the wire inlet support through a shaft seat (20), the rotating shaft (16) is provided with a rotating shaft contact strip connector (21), and the rotating shaft (16) can be hinged with the contact strip (7) through the rotating shaft contact strip connector (21);
the rotating shaft rotating operation mechanism comprises an operating rod (13) and a rod body rotating shaft connector (12) used for connecting the operating rod (13) and a rotating shaft (16), the operating rod (13) and the rotating shaft (16) are perpendicular to each other, and when the operating rod (13) rotates, the rotating shaft (16) can be driven to rotate through the rod body rotating shaft connector (12).
5. The power supply side overhead wire inlet device of the skid mobile box type substation according to one of claims 1 to 4, characterized in that: the inlet wire support includes base framework (15) and set up in support montant (18) at base framework (15) both ends set up between the upper end of support montant (18) and be used for installing last horizontal pole (19) of vase (10), with well horizontal pole (24) of contact strip control mechanism adaptation connection and be used for installing sheer pole (23) of vase (11) down, the both ends of entablature (19), well horizontal pole (24) and sheer pole (23) respectively with support montant (18) fixed connection, and entablature (19), well horizontal pole (24) and sheer pole (23) are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187901.0U CN210052993U (en) | 2019-07-25 | 2019-07-25 | Power supply side overhead wire inlet device of skid mobile box type transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187901.0U CN210052993U (en) | 2019-07-25 | 2019-07-25 | Power supply side overhead wire inlet device of skid mobile box type transformer substation |
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| CN210052993U true CN210052993U (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921187901.0U Active CN210052993U (en) | 2019-07-25 | 2019-07-25 | Power supply side overhead wire inlet device of skid mobile box type transformer substation |
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| CN (1) | CN210052993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380338A (en) * | 2019-07-25 | 2019-10-25 | 无锡亿能电力设备股份有限公司 | The source side of skid movable box-type substation makes somebody a mere figurehead line leading device and method |
-
2019
- 2019-07-25 CN CN201921187901.0U patent/CN210052993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380338A (en) * | 2019-07-25 | 2019-10-25 | 无锡亿能电力设备股份有限公司 | The source side of skid movable box-type substation makes somebody a mere figurehead line leading device and method |
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