CN209071895U - Power supply box protection vehicle - Google Patents
Power supply box protection vehicle Download PDFInfo
- Publication number
- CN209071895U CN209071895U CN201821754681.0U CN201821754681U CN209071895U CN 209071895 U CN209071895 U CN 209071895U CN 201821754681 U CN201821754681 U CN 201821754681U CN 209071895 U CN209071895 U CN 209071895U
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- CN
- China
- Prior art keywords
- attachment bases
- wing plate
- protective fence
- cross bar
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a kind of power supply box protection vehicles, belong to electrical equipment auxiliary tool technology field, it includes pedestal and protective fence, the protective fence is fixed along the edge of pedestal, the pedestal includes independent seats and attachment bases, expanding pulley is arranged far from the one side of protective fence in the independent seats, and the fixation kit being detachably connected is arranged between the independent seats and attachment bases.Expanding pulley is arranged far from the side of fixation kit in the attachment bases, and the attachment bases are hinged with expansion bracket close to the side of fixation kit, and the expansion bracket includes telescopic rod and cross bar.It is arranged with cable loop on the protective fence, incoming line is set on the cable loop, the cable loop is slidably connected with protective fence, and protective door is arranged in fixed protective fence in the independent seats, and the protective door and protective fence are hinged.The utility model has the effect of flexibly stable, highly-safe.
Description
Technical field
The utility model relates to electrical equipment auxiliary tool technology field more particularly to power supply box protection vehicles.
Background technique
Power supply box mainly provides operation power for vacuum circuit breaker and other high-voltage switch gears, is each in commander power supply line
The control centre of kind component reasonable distribution electric energy, is connected between power supply and electrical equipment, can reliably receive upper end electric
Source, the controlling unit for correctly feeding out load electric energy.Power supply box is suitable for the construction of the industries such as electric power, communication, building, shipbuilding, oil field
The use at scene can use that pulverizer, mixing equipment, compacting machine, vibrate trowelling machine currently, during highway engineering construction
It etc. a variety of power equipments, therefore is also required to be equipped with power supply box, to control the electric power thus supplied of a variety of power equipments.But highway engineering is built
If place mobility it is larger, need change and mobile electrical power box position, so that the construction of highway engineering is gone on smoothly.
In the prior art, notification number discloses a kind of power supply box protection vehicle for the Chinese patent of CN206917323U, including
Pedestal, fence and safety device, by being provided with the fence of protective action on pedestal, security warning being arranged on fence
The wire-hanging hook of mark and suspended cables, protects power supply box, meanwhile, the runner installed below pedestal can be convenient for power supply box
Movement.Electrical equipment pedestal and electrical equipment fence, electrical equipment pedestal and electricity are additionally provided on the power supply box protection vehicle
The pedestal of source case is fixedly connected, although increasing the land occupation face of protection vehicle in this way convenient for placement and other mobile electrical equipments
Product, narrow location is not easy to place protection vehicle on construction ground, and part electrical equipment is too close also inconvenient at a distance from power supply box
In the use of electrical equipment, and the stability placed in pavement roughness location by runner as the protection vehicle of support is relatively
Difference easily leads to and safety accident occurs.
Utility model content
The purpose of this utility model is to provide a kind of power supply box protection vehicle, have the advantages that flexibly stable, highly-safe.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of power supply box protection vehicle, including pedestal and protective fence, the protective fence are fixed along the edge of pedestal, the pedestal
Including independent seats and attachment bases, the independent seats far from protective fence one side be arranged expanding pulley, the independent seats with
The fixation kit being detachably connected is set between attachment bases.Side setting of the attachment bases far from fixation kit is flexible
Wheel, the attachment bases are hinged with expansion bracket close to the side of fixation kit, and the expansion bracket includes telescopic rod and cross bar.It is described
Cross bar is parallel with the attachment bases setting side of fixation kit, and the both ends of the cross bar are connect with telescopic rod respectively, described flexible
One end of bar is fixedly connected with cross bar, and the other end is hinged with attachment bases.Cable loop, the cable are arranged on the protective fence
Incoming line is set on ring, and the cable loop is slidably connected with protective fence, and protection is arranged in fixed protective fence in the independent seats
Door, the protective door and protective fence are hinged.
Implement above-mentioned technical proposal, is set by being divided into protection vehicle to place the independent seats part of power supply box and place electricity consumption
Standby attachment bases part, is connected by dismountable fixation kit between attachment bases and independent seats, improves protection vehicle
Flexibility, i.e., use corresponding electrical equipment when, place it on attachment bases, then attachment bases are connect with independent seats
It is fixed.Independent seats and the expanding pulley of attachment bases bottom setting are retractable structure, i.e. expanding pulley in the extended state can
The bottom of pedestal is stretched out, support base is mobile, can retract in pedestal in a contracted state, pedestal is made to rest easily within ground
On, improve the security and stability that pedestal is placed on the ground.Meanwhile expansion bracket is also hinged on attachment bases, when additional bottom
When seat is not spliced and combined with independent seats, staff can pull the movement that expansion bracket carries out attachment bases by lifting, can also
The lower section that expansion bracket is turned to attachment bases makes the cross bar of expansion bracket offset with ground, realizes that the support to attachment bases is made
With.The cable loop for suspension wires is also set up on protective fence and opens and close the protective door of protective fence, and cable loop can be along anti-
The length direction of guardrail slides, i.e., the height of cable loop can be adjusted according to the position of cable, length, and it is at random to reduce cable
Bring security risk on the ground.
The utility model is further arranged to, and the fixation kit includes the fixing groove and setting being arranged in independent seats
Locating rod is arranged in the fixing groove for the fixed strip matched on attachment bases with fixing groove, on the fixed strip setting with
The aperture that locating rod matches.
Implement above-mentioned technical proposal, phase is realized by the grafting of fixing groove and fixed strip between independent seats and attachment bases
Locating rod is set to fixation, and in fixing groove and fixed strip, the grafting of fixing groove and fixed strip is locked using locating rod
It is fixed, be conducive to improve the connective stability between independent seats and attachment bases.
The utility model is further arranged to, and the locating rod is screw rod, is arranged in the locating rod and is matched with screw rod
Fastening nut.
Implement above-mentioned technical proposal, the grafting between fixing groove and fixed strip lock using screw bolt and nut solid
It is fixed, be conducive to further increase the connective stability between independent seats and attachment bases.
The utility model is further arranged to, one end setting positioning head of the locating rod, described to position the straight of head
Diameter is greater than locating rod, and the locating rod opens up locating slot along its length, and the locating rod further includes matching with locating slot
U-board, the distance between the positioning head and locating slot and pedestal are equal with the sum of the thickness of U-board.
Implementation above-mentioned technical proposal, after independent seats and attachment bases are spliced well, by locating rod insertion fixing groove and admittedly
Determine to make to position head in the aperture on item and the upper surface of independent seats offset, then U-board is caught in locating slot and is pushed against,
The operation being screwed in fastening nut on screw rod had both been eliminated in this way, had also preferably dispersed the stress of fixation kit receiving, it will be former
The stress at this independent seats and the nut place of offseting is dispersed in entire U-board, is conducive to avoid independent seats and nut to offset place
The case where long-term stress generates deformation occurs, and then is conducive to improve the stability connected between independent seats and attachment bases.
The utility model is further arranged to, and the telescopic rod includes fixes sleeve and mobile bar, the fixes sleeve
One end is hinged with attachment bases, and the other end is slidably connected with mobile bar, the outer diameter of the mobile bar and the internal diameter one of fixes sleeve
It causes, the mobile bar is fixedly connected far from one end of fixes sleeve with cross bar.
Implement above-mentioned technical proposal, when attachment bases are stood on the ground, expansion bracket is used to support attachment bases, will move
Lever slides into fixes sleeve, and rotates fixes sleeve, and fixes sleeve vertical with attachment bases, cross bar and ground is made to offset.
When attachment bases are on the move, expansion bracket pulls attachment bases for lifting, and mobile bar is skidded off fixes sleeve, and rotate solid
Determine sleeve, make inclined upward of the telescopic rod to attachment bases, is pulled in order to which staff lifts.
The utility model is further arranged to, and wing plate is provided on the cross bar, and the wing plate includes left wing plate and right flank
Plate, the left wing plate and right wing plate are hinged, and the articulated shaft of the left wing plate and right wing plate is fixed on cross bar, the left wing plate with
Right wing plate is spliced into isosceles triangle, and the left wing plate is lacked with right wing plate close to what the setting of the side of cross bar was matched with cross bar
Mouthful.
Implement above-mentioned technical proposal, left wing plate and right wing plate can be spliced into the isosceles triangle with cross bar cooperation, in this way
When cross bar and ground, which offset, supports attachment bases, the bottom edge for the isosceles triangle that left wing plate is spliced with right wing plate and ground phase
It supports, is conducive to improve the stability that expansion bracket supports attachment bases in this way.Meanwhile left wing plate and right wing plate are hinged on cross bar
On, when staff will pull mobile attachment bases, it can be rotated left and right wing plate, be overlapped the bottom edge of two wing plates, left in this way,
Right wing plate is separated with the position that cross bar offsets originally, grasps cross bar convenient for staff.
The utility model is further arranged to, and being provided on one side far from protective fence accommodates cross bar on the attachment bases
Accommodating groove.
Implement above-mentioned technical proposal, when attachment bases and independent seats are assembled, can first turn to expansion bracket additional
The lower section of pedestal, cross bar and ground, which offset, supports attachment bases, and after being completed of attachment bases and independent seats, rotation is flexible
Cross bar is moved in accommodating groove by frame, independent after the expanding pulley in independent seats and attachment bases is withdrawn chassis interior in this way
The lower surface of pedestal and attachment bases can be allowed to be stably placed on ground with ground face contact.
The utility model is further arranged to, and the limiting card of restricted cable loop sliding is arranged on the protective fence.
Implement above-mentioned technical proposal, limited block can limit sliding of the cable loop on protective fence, keep cable loop relatively anti-
Guardrail is fixed, and is conducive to improve the stability that the cable loop of suspension wires constrains cable, and then improve power supply box protection vehicle
Electrical safety.
In conclusion the utility model has the following beneficial effects:
One, power supply box protection vehicle is divided into the independent seats for placing power supply box and places the attachment bases of electrical equipment, independent
It is to be detachably connected between pedestal and attachment bases, assembles mode simple and flexible, be suitable for a variety of different highway engineerings,
And in the recoverable pedestal of expanding pulley of independent seats and attachment bases bottom, rests easily within pedestal on ground, safely may be used
It leans on.
It two, can also be separately as the haulagman for loading, carrying relevant device when attachment bases are not connect with independent seats
Tool, expansion bracket can not only be used for the support frame of pedestal, also can be used as the dragging handrail of attachment bases.
Three, the connective stability between independent seats and attachment bases is strong, is not susceptible to deform or shake, is conducive to improve
The electrical safety of power supply box protection vehicle.
Four, the expansion bracket of attachment bases is also equipped with wing plate, is conducive to improve the stability that expansion bracket supports attachment bases.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment one.
Fig. 2 is the explosive view of one fixation kit of the utility model embodiment.
Fig. 3 is the structural schematic diagram of the utility model embodiment two.
Fig. 4 is the structural schematic diagram of the attachment bases of the utility model embodiment two.
Appended drawing reference: 1, pedestal；11, independent seats；12, attachment bases；13, expanding pulley；2, protective fence；21, cable loop；
22, protective door；3, expansion bracket；31, telescopic rod；311, fixes sleeve；312, mobile bar；32, cross bar；321, left wing plate；322,
Right wing plate；4, fixation kit；41, fixing groove；42, fixed strip；43, locating rod；44, locating slot；45, U-board；5, accommodating groove；
6, limited block.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment one
As depicted in figs. 1 and 2, a kind of power supply box protection vehicle, including pedestal 1 and protective fence 2, protective fence 2 is along the side of pedestal 1
Edge is fixed, and pedestal 1 includes independent seats 11 and attachment bases 12, and independent seats 11 are used for placing power supply box, attachment bases 12
In placement electrical equipment.Independent seats 11 are provided with expanding pulley 13 far from protective fence 2 on one side, and castor is placed in setting in pedestal 1
Recess, the stretching structure of expanding pulley 13 can there are many, if expanding pulley 13 is made of telescopic rod 31 and castor, in telescopic rod 31
Upper setting spring jumping bean keeps the state of the stretching pedestal 1 of expanding pulley 13 by spring jumping bean.It, will when pedestal 1 does not need be mobile
Castor is withdrawn in the recess of 1 lower section of pedestal, rests easily within pedestal 1 on ground.In independent seats 11 and attachment bases 12
Between the fixation kit 4 being detachably connected is set, between independent seats 11 and attachment bases 12 by fixation kit 4 realize assembling
Or independent seats 11 are just used alone when not needing to place the attachment bases 12 of electrical equipment in disassembly, occupied area is small, when
When thering is electrical equipment to be connected near power supply box, attachment bases 12 can be assembled in independent seats 11, dismounting mode is simply clever
It is living, it can adapt to a variety of demands of highway engineering.
As shown in Fig. 2, fixation kit 4 includes the fixing groove 41 being arranged in independent seats 11 and is arranged in attachment bases 12
The upper fixed strip 42 matched with fixing groove 41, matching here refer to that fixed strip 42 is just embedded in fixing groove 41, fixed
The width and thickness of item 42 is consistent with the depth and width of fixing groove 41 respectively.Locating rod 43, positioning are set in fixing groove 41
One end of bar 43 is arranged locating rod 43, and the diameter that locating rod is 43 is greater than locating rod 43, and locating rod 43 is opened along its length
If locating slot 44, locating rod 43 further includes the U-board 45 matched with locating slot 44, matches refer to U-board 45 here
Recess can be just caught in locating slot 44, and the aperture that matches with locating rod 43 is arranged on fixed strip 42, matching here
Refer to that the internal diameter of aperture is equal with the outer diameter of locating rod 43 on fixed strip 42.In assembling, fixed strip 42 is inserted into fixing groove 41
It is interior, locating rod 43 is put into aperture, locating rod 43 offset with independent seats 11, U-board 45 is inserted into locating slot 44, by
It is equal with the sum of the thickness of U-board 45 in the distance between locating rod 43 and locating slot 44 and pedestal 1, fixed strip 42 and fixed
Slot 41 is clipped in locating rod 43 and forms fixation between U-board 45.Be conducive to disperse in this way independent seats 11 and fixation kit 4 it
Between push against the stress of generation, be conducive to avoid independent seats 11 and fixation kit 4 to offset director's phase stress the case where generating deformation
Occur, and then is conducive to improve the stability connected between independent seats 11 and attachment bases 12.
As shown in Figure 1, expanding pulley 13 is arranged far from the side of fixation kit 4 in attachment bases 12, attachment bases 12 are close to solid
The side for determining component 4 is hinged with expansion bracket 3, and expansion bracket 3 includes telescopic rod 31 and cross bar 32.Telescopic rod 31 includes fixes sleeve
311 and mobile bar 312(is referring to fig. 4), one end of fixes sleeve 311 and attachment bases 12 are hinged, and the other end and mobile bar 312 are sliding
Dynamic connection, the outer diameter of mobile bar 312 is consistent with the internal diameter of fixes sleeve 311, the one end of mobile bar 312 far from fixes sleeve 311
It is fixedly connected with cross bar 32.Cross bar 32 is parallel with the setting side of fixation kit 4 of attachment bases 12, i.e. cross bar 32 and fixed strip 42
In parallel, the both ends of cross bar 32 are fixedly connected with two mobile bars 312 respectively, such cross bar 32 can around fixes sleeve 311 with it is attached
Add 12 junction of pedestal to rotate, put expansion bracket 3 can also as attachment bases 12 as the handrail for pulling attachment bases 12
The support construction set.To improve the stability that expansion bracket 3 supports attachment bases 12, wing plate, wing plate are provided on cross bar 32
Including left wing plate 321 and right wing plate 322, left wing plate 321 and right wing plate 322 are hinged, left wing plate 321 and right wing plate 322 it is hinged
Axis is fixed on cross bar 32, and left wing plate 321 and right wing plate 322 are spliced into isosceles triangle, and left wing plate 321 is leaned on right wing plate 322
The notch matched with cross bar 32 is arranged in the side of nearly cross bar 32.When the supported underneath that expansion bracket 3 turns to attachment bases 12 is attached
When adding pedestal 12, the bottom edge for the isosceles triangle that left wing plate 321 is spliced into right wing plate 322 is offseted with ground, makes expansion bracket 3
It is more stable to the support of attachment bases 12.
As shown in Figure 1, being arranged with cable loop 21 on protective fence 2, incoming line is set on cable loop 21, by cable from inlet wire
Mouth is put into cable loop 21, and cable is suspended on protective fence 2 by cable loop 21, keeps the cable connecting with power supply box more whole
Together, orderly, cable is avoided to bring security risk in a jumble.Cable loop 21 is set on protective fence 2, and cable loop 21 and protective fence 2 are sliding
The limiting card that restricted cable loop 21 slides is arranged, by adjusting the height of cable loop 21 to adapt in dynamic connection on protective fence 2
Different length, direction cable.Protective door 22 is arranged in fixed protective fence 2 in independent seats 11, and protective door 22 and protective fence 2 are cut with scissors
It connects, power supply box can be put into protection vehicle from protective door 22.
When the utility model is used, opening protective door 22, power supply box is placed in independent seats 11, closes protective door
22, independent seats 11 are pushed to the position for being suitble to place power supply box, the cable of connection is put into cable loop 21 from incoming line,
The height for adjusting cable loop 21, and is fixed cable loop 21 with limiting card, makes to hang over that the cable in cable loop 21 is neat, has
Sequence.When requirement of engineering is using related electrical equipment, mobile bar 312 is moved in fixes sleeve 311, and rotate fixes sleeve
311, cross bar 32 is turned between attachment bases 12 and ground, left wing plate 321 and right wing plate 322 is rotated, makes 321 He of left wing plate
The notch of right wing plate 322 offsets with cross bar 32, and the two is spliced into isosceles triangle, and the bottom edge of the isosceles triangle and ground phase
It supports, provides support for attachment bases 12, castor and expansion bracket 3 jointly support attachment bases 12 as horizontal platform, by electricity consumption
Equipment is placed on attachment bases 12.Then fixes sleeve 311 is rotated, mobile bar 312 is stretched out out of fixes sleeve 311, it will
Left wing plate 321 and right wing plate 322 on cross bar 32 are rotated to the side far from cross bar 32 respectively, make cross bar 32 and left wing plate 321
It is separated with the notch on right wing plate 322, pulls attachment bases 12 to facilitate staff to hold cross bar 32.Attachment bases 12 are dragged
To by independent seats 11, keeps cross bar 32 to be located at the position of 12 top of attachment bases, the fixed strip 42 on attachment bases 12 is inserted
Enter in the fixing groove 41 of independent seats 11, and be inserted into locating rod 43, U-board 45 is caught in locating slot 44, to attachment bases 12
Connection between independent seats 11 is fixed.The castor of 12 lower section of independent seats 11 and attachment bases is withdrawn in pedestal 1,
Rest easily within independent seats 11 and attachment bases 12 on ground.
Embodiment two
The present embodiment and the difference of embodiment one essentially consist in: as shown in Figure 3 and Figure 4, the locating rod 43 of the present embodiment is
The fastening nut matched with screw rod is arranged in locating rod 43, passes through screw rod between independent seats 11 and attachment bases 12 for screw rod
Fixation is tightened with fastening nut.Not set left wing plate 321 and right wing plate 322 on the cross bar 32 of the present embodiment, and attachment bases 12
It is upper to be provided with the accommodating groove 5 for accommodating cross bar 32 on one side far from protective fence 2.Attachment bases 12 and independent seats 11 are carried out in this way
When assembling, cross bar 32 can be turned to 12 supported underneath attachment bases 12 of attachment bases, respectively receive castor after the completion of to be assembled
It returns in pedestal 1, cross bar 32 is turned in accommodating groove 5.The application method of the present embodiment is similar to embodiment one.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of power supply box protection vehicle, including pedestal (1) and protective fence (2), the protective fence (2) is solid along the edge of pedestal (1)
It is fixed, which is characterized in that the pedestal (1) includes independent seats (11) and attachment bases (12), and the independent seats (11) are separate
Expanding pulley (13) are arranged in the one side of protective fence (2), are arranged between the independent seats (11) and attachment bases (12) and detachably connect
The fixation kit (4) connect；Expanding pulley (13) are arranged far from the side of fixation kit (4) in the attachment bases (12), described additional
Pedestal (12) is hinged with expansion bracket (3) close to the side of fixation kit (4), and the expansion bracket (3) includes telescopic rod (31) and cross
Bar (32)；The cross bar (32) is parallel with attachment bases (12) the setting side of fixation kit (4), the both ends of the cross bar (32)
It is connect respectively with telescopic rod (31), one end of the telescopic rod (31) is fixedly connected with cross bar (32), the other end and attachment bases
(12) hinged；It is arranged with cable loop (21) on the protective fence (2), incoming line, the cable is set on the cable loop (21)
Ring (21) is slidably connected with protective fence (2), and protective door (22) are arranged in fixed protective fence (2) on the independent seats (11), institute
It is hinged to state protective door (22) and protective fence (2).
2. power supply box protection vehicle according to claim 1, which is characterized in that the fixation kit (4) includes being arranged only
The fixed strip (42) that fixing groove (41) and setting on vertical pedestal (11) match on attachment bases (12) with fixing groove (41),
Locating rod (43) are set on the fixing groove (41), the aperture matched with locating rod (43) is set on the fixed strip (42).
3. power supply box protection vehicle according to claim 2, which is characterized in that the locating rod (43) is screw rod, described fixed
The fastening nut matched with screw rod is set on position bar (43).
4. power supply box protection vehicle according to claim 2, which is characterized in that positioning is arranged in one end of the locating rod (43)
The diameter of bar (43) head, locating rod (43) head is greater than locating rod (43), and the locating rod (43) opens up along its length
Locating slot (44), the locating rod (43) further include the U-board (45) matched with locating slot (44), locating rod (43) head
The distance between locating slot (44) and pedestal (1) are equal with the sum of the thickness of U-board (45).
5. power supply box protection vehicle according to claim 1, which is characterized in that the telescopic rod (31) includes fixes sleeve
(311) and mobile bar (312), one end and attachment bases (12) of the fixes sleeve (311) hingedly, the other end and mobile bar
(312) it is slidably connected, the outer diameter of the mobile bar (312) is consistent with the internal diameter of fixes sleeve (311), the mobile bar (312)
One end far from fixes sleeve (311) is fixedly connected with cross bar (32).
6. power supply box protection vehicle according to claim 1, which is characterized in that be provided with wing plate on the cross bar (32), institute
Stating wing plate includes left wing plate (321) and right wing plate (322), the left wing plate (321) and right wing plate (322) hingedly, the left wing
The articulated shaft of plate (321) and right wing plate (322) is fixed on cross bar (32), and the left wing plate (321) and right wing plate (322) are spliced
For isosceles triangle, the side setting of the left wing plate (321) and right wing plate (322) close to cross bar (32) matches with cross bar (32)
The notch of conjunction.
7. power supply box protection vehicle according to claim 1, which is characterized in that far from protective fence on the attachment bases (12)
(2) the accommodating groove (5) for being provided with receiving cross bar (32) on one side.
8. power supply box protection vehicle according to claim 1, which is characterized in that restricted cable is arranged on the protective fence (2)
The limited block (6) of wire loop (21) sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754681.0U CN209071895U (en) | 2018-10-26 | 2018-10-26 | Power supply box protection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754681.0U CN209071895U (en) | 2018-10-26 | 2018-10-26 | Power supply box protection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071895U true CN209071895U (en) | 2019-07-05 |
Family
ID=67096439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821754681.0U Expired - Fee Related CN209071895U (en) | 2018-10-26 | 2018-10-26 | Power supply box protection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209071895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867314A (en) * | 2020-12-31 | 2021-05-28 | 辽东学院 | Telecommunication engineering service device based on mobile terminal application |
-
2018
- 2018-10-26 CN CN201821754681.0U patent/CN209071895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867314A (en) * | 2020-12-31 | 2021-05-28 | 辽东学院 | Telecommunication engineering service device based on mobile terminal application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20211026 |