CN205916967U - Electric power overhaul device - Google Patents
Electric power overhaul device Download PDFInfo
- Publication number
- CN205916967U CN205916967U CN201620750378.8U CN201620750378U CN205916967U CN 205916967 U CN205916967 U CN 205916967U CN 201620750378 U CN201620750378 U CN 201620750378U CN 205916967 U CN205916967 U CN 205916967U
- Authority
- CN
- China
- Prior art keywords
- montant
- base plate
- bar
- support bar
- maintenance
- 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.)
- Expired - Fee Related
Links
Landscapes
- Ladders (AREA)
Abstract
The utility model discloses an electric power overhaul device, include the base, be located maintenance ladder on the base with overhaul the elevating platform, with the perpendicular riser of connecting of base, maintenance ladder lean on in on the riser, the maintenance elevating platform is located by the maintenance ladder, maintenance ladder includes first montant and second montant, fixed cover and sliding cover. The utility model discloses a first bracing piece, second bracing piece, third bracing piece, fourth bracing piece and threaded rod through the screw thread transmission of threaded rod with first connecting block and second connecting block, the rising and the reduction that realize overhauing the elevating platform, through the motion of screw thread transmission and connecting rod, make and overhaul the stable good of elevating platform to the cooperation maintenance ladder overhaul power equipment, reduces the intensity of labour of maintainer, improves work efficiency, the utility model discloses a security is high, uses manpower sparingly, brings very big facility for maintenance work, is worth popularizing and applying.
Description
Technical field
This utility model is related to the technical field of power equipment, more particularly to a kind of electric power overhaul device.
Background technology
During power construction, a lot of places need artificial operation, more especially need electric power overhaul personnel to electricity
Road or power equipment are overhauled, and generally need electric power overhaul personnel to climb to eminence to carry out the detection and installation of equipment.But
Existing maintenance ladder is common ladder, and without safety precautions, and the lower end of maintenance ladder often exists and outwards skids off
Potential safety hazard, when overhauling to equipment, when electric power overhaul personnel midway needs other instruments, needs voluntarily upper and lower from ladder
Come, then climb up the ladder with instrument again, increased the workload of maintainer, affect work efficiency, or need to overhaul people
Member takes a lot of service kits, causes very big inconvenience to work.Especially the electric power in high place is overhauled, be increased
The workload of electric power personnel, affects work efficiency, manually during maintenance, careless slightly, has service kit and falls, hinders
And personnel.
The Chinese patent of Publication No. CN204186290U discloses a kind of electric power overhaul device, the electric power overhaul device bag
Main ladder and pair ladder is included, main ladder and secondary ladder top end are hinged, and main ladder top end is connected with working plate by folding, and secondary ladder is provided with activity
Support, is equipped with expansion link and clamp device on the terraced lower limb for being provided with position-limit mechanism, main ladder and secondary ladder between main ladder and secondary ladder；Described
Position-limit mechanism be the main ladder of connection and secondary ladder square plate, square plate is provided with least two draw-in grooves, and main ladder is provided with mutually is fitted with draw-in groove
The fixing card that answers.The simple structure of aforementioned electric power overhaul device, though maintainer can be helped to realize upkeep operation, can not be right
The electric device of eminence is overhauled, and maintainer need to carry service kit, increased the labor intensity of maintainer, safety
Property is low.
Utility model content
For the deficiencies in the prior art, technical problem to be solved in the utility model is to provide a kind of safe
Electric power overhaul device, reduces the labor intensity of maintainer, effectively the electric device of eminence is overhauled.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions：A kind of electric power overhaul dress
Put, including base, the maintenance ladder being located on the base and maintenance lifting platform and base riser connected vertically, described
Maintenance ladder is against on the riser, and the maintenance lifting platform is located at by the maintenance ladder, and the maintenance ladder includes be arrangeding in parallel
First montant and the second montant, are connected by evenly spaced cross bar between first montant and the second montant, and described first
Fixed cover is provided with the downside of montant and the second montant, is provided with along the first montant and on the upside of first montant and the second montant
The sliding closure that two montants slide, it is outer that the sliding closure covers in the fixed cover；The maintenance lifting platform includes that two are oppositely arranged
The first base plate and the second base plate and the first top board being located above first base plate and the second base plate respectively and the second top
Be equipped with above the upper surface of plate, first base plate and the second base plate first support bar, second support bar, the 3rd support bar and
One end of 4th support bar, the first support bar and second support bar is respectively hinged at first base plate or the second base plate
One end of two ends, the 3rd support bar and the 4th support bar is respectively hinged at the two ends of the first top board or the second top board, described
The other end of first support bar and the 3rd support bar is hinged on the two ends of the first contiguous block, and the second support bar and the 4th is supported
The other end of bar is hinged on the centre position at the two ends of the second contiguous block, first contiguous block and the second contiguous block and is provided with screw thread
Hole, is threaded with a threaded rod between first contiguous block and the second contiguous block, the two ends of the threaded rod are provided with rotation direction
The first contrary screw thread and the second screw thread, first contiguous block and the second contiguous block are threaded in the threaded rod respectively
Two ends, the one end of the threaded rod are fixedly connected with block, and the other end of threaded rod is provided with handss runner.
Further, the first expander bar and the second expander bar be provided between first base plate and the second base plate, described
The centre position of one expander bar and the second expander bar is connected by pin, and one end of first expander bar is pinned at described first
One end of the medial surface of base plate, the other end of the first expander bar are slidably connected to one end of the medial surface of second base plate；Institute
State the second expander bar one end be pinned at second base plate medial surface the other end, the other end of the second expander bar slides and connects
It is connected to the other end of the medial surface of first base plate.
Two ends as the medial surface of the improvement of such scheme, first base plate and the second base plate are equipped with first base
And second base, the first base is provided with through hole, and second base is provided with strip connected in star, matches somebody with somebody in the strip connected in star
The one end for being equipped with movable block, first expander bar and the second expander bar is provided with perforation, and by bearing pin respectively with described first
Through hole connection in the first base in first base and the second base plate on base plate, the first expander bar and the second expander bar another
One end is fixedly connected with the movable block in the second base in second base and the first base plate on second base plate respectively.
As the improvement of such scheme, between first top board and the second top board, cover plate is provided with.
As the improvement of such scheme, the first sliding sleeve and second is respectively sleeved on first montant and the second montant and is slided
Set, the two ends at the top of the sliding closure are fixedly connected with first sliding sleeve and the second sliding sleeve respectively.
Further, screw is offered on first sliding sleeve and the second sliding sleeve, be connected with locking bolt in screw.
Further, the bottom of first montant and the second montant is provided with skid resistant course.
Used as the improvement of such scheme, the skid resistant course adopts rubber layer.
Further, the inside top of the sliding closure is provided with leader.
Relative to prior art, the beneficial effects of the utility model are：Electric power overhaul device of the present utility model is adopted
Arrange in the main body of maintenance ladder and fix the sliding closure for covering and covering in outside the fixed cover, and made by the first sliding sleeve and the second sliding sleeve
Sliding closure slides in maintenance ladder, with the climb altitude of maintainer, the body of maintainer is covered, prevent maintainer from
Fall down in maintenance ladder, improve the safety of maintenance ladder.In addition this utility model using first support bar, second support bar, the 3rd
Support bar, the 4th support bar and threaded rod, by threaded rod and the screw-driven of the first contiguous block and the second contiguous block, realize inspection
The rising and reduction of lifting platform is repaiied, by the motion of screw-driven and connecting rod, the good stability of maintenance lifting platform is made, is adopted first
Expander bar and the second expander bar are engaged, it is possible to achieve arbitrarily adjust the width of maintenance lifting platform, expand the top of maintenance lifting platform
Portion's width, work space become big, improve the reliability of maintenance lifting platform, save manpower, bring very big facility to work, and
Lower potential safety hazard, the eminence that service kit is raised to using maintenance lifting platform for maintenance ladder arrival, the maintenance on easy access ladder
Personnel are taken, and bring very big facility to work, effectively the power equipment of eminence is overhauled, and reduce maintainer
Labor intensity, improve work efficiency, of the present utility model safe, save manpower, to service work bring very big just
Profit, is worthy of popularization.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below the accompanying drawing to embodiment is made simple
Introduce on ground.
Fig. 1 is the structural representation of the electric power overhaul device of this utility model preferred embodiment.
Fig. 2 is first between first base plate and the second base plate of the electric power overhaul device of this utility model preferred embodiment
Expander bar and the structural representation of the second expander bar.
Description of reference numerals：10th, base；11st, the first montant；12nd, the second montant；20th, riser, 30, cross bar；40th, fixed
Cover；51st, the first base plate；52nd, the second base plate；53rd, the first top board；54th, first support bar；55th, second support bar；56th, the 3rd
Strut；57th, the 4th support bar；60th, threaded rod；61st, the first contiguous block；62nd, the second contiguous block；63rd, block；64th, handss runner；
71st, the first expander bar；72nd, the second expander bar；73rd, first base；74th, second base；75th, strip connected in star；80th, cover plate；90、
Sliding closure；91st, the first sliding sleeve；92nd, the second sliding sleeve；100th, maintenance ladder；200th, lifting platform is overhauled.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
As shown in figure 1, be the structural representation of the electric power overhaul device of this utility model preferred embodiment, this utility model
Electric power overhaul device include base 10, the maintenance ladder 100 being located on the base 10 and the maintenance lifting platform 200 and bottom
10 risers connected vertically 20 of seat, the maintenance ladder 100 are against on the riser 20, and the maintenance lifting platform 200 is located at described
By maintenance ladder 100, maintenance ladder of the present utility model 100 includes the first montant 11 be arrangeding in parallel and the second montant 12, described
Between one montant 11 and the second montant 12 by evenly spaced cross bar 30 be connected, maintainer mainly by the first montant 11,
Second montant 12 and cross bar 30 are climbed to corresponding height and are overhauled, and the downside of first montant 11 and the second montant 12 is provided with
Fixed cover 40, fixed cover 40 can accommodate maintainer and pass through, and the upside of first montant 11 and the second montant 12 is provided with along the
The sliding closure 90 that one montant 11 and the second montant 12 slide, the sliding closure 90 are covered in outside the fixed cover 40, when not using inspection
When repairing terraced 100, sliding closure 90 is located at the downside of the first montant 11 and the second montant 12 and covers on fixed cover 40, in use and maintenance
During ladder 100, according to the height reached by maintainer, by sliding closure 90 to first montant 11 and the upside of the second montant 12
Slide, the inside top of the sliding closure 90 is provided with leader, maintainer by the handle by 90 upward sliding of sliding closure, with
The body of maintainer is covered, prevents maintainer from falling down from maintenance ladder, improve the safety of maintenance ladder.
When being embodied as, on first montant 11 and the second montant 12 of maintenance ladder 100,91 He of the first sliding sleeve is respectively sleeved on
Second sliding sleeve 92, the two ends at the top of the sliding closure 90 are fixedly connected with first sliding sleeve 91 and the second sliding sleeve 92 respectively, sliding
Dynamic cover 90 is realized sliding on the first montant 11 and the second montant 12 by the first sliding sleeve 91 and the second sliding sleeve 92, needs herein
Bright, offer, on the first sliding sleeve 91 and the second sliding sleeve 92, the otch for avoiding the cross bar 30, make the first sliding sleeve 91 and second
Sliding sleeve 92 successfully slides on the first montant 11 and the second montant 12.Further, first sliding sleeve 91 and the second sliding sleeve
Screw is offered on 92, locking bolt is connected with screw, when sliding closure 90 slides into desired position, by locking bolt
Elastic adjustment sliding closure 90 is fixed on the first montant 11 and the second montant 12, maintainer is protected.
Further, in an embodiment of the present utility model, steady in order to increase that maintenance ladder of the present utility model uses
Qualitative, the bottom of first montant 11 and the second montant 12 is provided with skid resistant course, and wherein, skid resistant course adopts rubber layer, prevents from examining
The lower end for repairing ladder 100 outwards skids off.
Maintenance lifting platform 200 of the present utility model include two the first base plates 51 being oppositely arranged and the second base plate 52, with
And the first top board 53 and the second top board being located above first base plate 51 and the second base plate 52 respectively, first base plate 51
It is embedded in the base 10 with the second base plate 52, above the upper surface of first base plate 51 and the second base plate 52, is equipped with first
Support bar 54, second support bar 55, the 3rd support bar 56 and the 4th support bar 57, the first support bar 54 and second support bar
55 one end is respectively hinged at the two ends of first base plate 51 or the second base plate 52, and the 3rd support bar 56 and the 4th is supported
One end of bar 57 is respectively hinged at the two ends of the first top board 53 or the second top board, the first support bar 54 and the 3rd support bar 56
The other end be hinged on the other end of the two ends of the first contiguous block 61, the second support bar 55 and the 4th support bar 57 and be hinged on
The centre position of the two ends of the second contiguous block 62, first contiguous block 61 and the second contiguous block 62 is provided with screwed hole, and described
A threaded rod 60 is threaded between one contiguous block 61 and the second contiguous block 62, and the two ends of the threaded rod 60 are provided with rotation direction phase
The first anti-screw thread and the second screw thread, first contiguous block 61 and the second contiguous block 62 are threaded in the threaded rod respectively
60 two ends, the one end of the threaded rod 60 are fixedly connected with block 63, and the other end of threaded rod 60 is provided with handss runner 64,
By rotating handss runner 64, rotate threaded rod 60, and then drive the first contiguous block 61 and the second contiguous block 62 close to each other, lead to
The effect for crossing first support bar 54, second support bar 55, the 3rd support bar 56 and the 4th support bar 57 makes the first top board 53 and
Two top boards are ramped up, on the contrary, reversely rotating handss runner 64, drive the first contiguous block 61 and the second contiguous block 62 to be located remotely from each other,
So that the first top board 53 and the second top board are to decline so that the rising and reduction of maintenance lifting platform 200, in maintenance ladder 100
Personnel provide maintenance instrument, cooperation maintenance ladder 100 power equipment is overhauled.
Specifically, as shown in Fig. 2 being provided with the first expander bar between the first base plate 51 of the present utility model and the second base plate 52
71 and the centre position of second expander bar 72, first expander bar 71 and the second expander bar 72 connected by pin, described
One end of one expander bar 71 is pinned at one end of the medial surface of first base plate 51, and the other end of the first expander bar 72 slides and connects
It is connected to one end of the medial surface of second base plate 52；One end of second expander bar 72 is pinned at second base plate 52
The other end of medial surface, the other end of the second expander bar 72 are slidably connected to the other end of the medial surface of first base plate 51.
More specifically, the two ends of the medial surface of first base plate 51 and the second base plate 52 are equipped with first base 73 and second base
74, the first base 73 is provided with through hole, and second base 74 is provided with strip connected in star 75, matches somebody with somebody in the strip connected in star 75
The one end for being equipped with movable block (not indicating in figure), first expander bar 71 and the second expander bar 72 is provided with perforation, and passes through pin
Axle is connected with the through hole in the first base 73 in first base 73 and the second base plate 52 on first base plate 51 respectively, the
The other end of one expander bar 71 and the second expander bar 72 respectively with second base plate 52 on second base 74 and the first base plate
The movable block in second base 74 on 51 is fixedly connected.Said structure is based on, by the first expander bar 71 and the second expander bar
Slip of 72 end in strip connected in star 75, can adjust the width between the first base plate 51 and the second base plate 52, so that
While maintenance lifting platform 200 of the present utility model is more stable, it is ensured that the top of maintenance lifting platform 200 has more operations empty
Between.Cover plate 80 is provided between the first top board 53 of the present utility model and the second top board, service kit is placed on cover plate 80, is coordinated
Maintenance ladder 100 is overhauled to power equipment.
Electric power overhaul device of the present utility model is adopted in the main body (the first montant 11 and the second montant 12) of maintenance ladder
The sliding closure 90 for fixed cover 40 being set and being covered in outside the fixed cover 40, and slip is made by the first sliding sleeve 91 and the second sliding sleeve 92
Cover 90 slides in maintenance ladder, with the climb altitude of maintainer, the body of maintainer is covered, prevents maintainer from inspection
Repair, improve the safety of maintenance ladder.In addition this utility model using first support bar 54, second support bar 55, the
Three support bars 56, the 4th support bar 57 and threaded rod 60, by threaded rod 60 and the first contiguous block 61 and the second contiguous block 62
Screw-driven, realizes the rising and reduction of maintenance lifting platform 200, by the motion of screw-driven and connecting rod, makes maintenance lifting platform
200 good stability, is engaged using the first expander bar 71 and the second expander bar 72, it is possible to achieve arbitrarily adjust maintenance lifting platform
200 width, expands the top width of maintenance lifting platform 200, and work space becomes big, improves the reliability of maintenance lifting platform 200
Property, manpower is saved, very big facility is brought to work, and lower potential safety hazard, using maintenance lifting platform 200 by service kit liter
The eminence that maintenance ladder 100 is reached is arrived, the maintainer on easy access ladder 100 is taken, very big facility is brought to work,
Effectively the power equipment of eminence is overhauled, reduces the labor intensity of maintainer, improve work efficiency, this utility model
Safe, save manpower, bring very big facility to service work.
Above disclosed is only preferred embodiment of the present utility model, can not limit certainly this practicality with this new
The interest field of type, the equivalent variations that is therefore made according to this utility model claim still belong to the model covered by this utility model
Enclose.
Claims (8)
1. a kind of electric power overhaul device, lifts including base (10), the maintenance ladder (100) being located on the base (10) and maintenance
Platform (200) and the base (10) are connected vertically to riser (20), and maintenance ladder (100) are against on the riser (20), institute
State maintenance lifting platform (200) and be located at the maintenance ladder (100) side, described maintenance ladder (100) include the first montant be arrangeding in parallel
(11) and the second montant (12), by evenly spaced cross bar (30) phase between the first montant (11) and the second montant (12)
Even, it is characterised in that：Fixed cover (40) is provided with the downside of the first montant (11) and the second montant (12), and described first erects
The sliding closure (90) slided along the first montant (11) and the second montant (12), institute is provided with the upside of bar (11) and the second montant (12)
State sliding closure (90) and cover in the fixed cover (40) outward；Maintenance lifting platform (200) includes two the first bottoms being oppositely arranged
Plate (51) and the second base plate (52) and the first top board above being located at the first base plate (51) and the second base plate (52) respectively
(53) above the upper surface of and the second top board, the first base plate (51) and the second base plate (52), first support bar is equipped with
(54), second support bar (55), the 3rd support bar (56) and the 4th support bar (57), first support bar (54) and second
One end of strut (55) is respectively hinged at the two ends of the first base plate (51) or the second base plate (52), the 3rd support bar
(56) and one end of the 4th support bar (57) is respectively hinged at the two ends of the first top board (53) or the second top board, described first supports
The other end of bar (54) and the 3rd support bar (56) is hinged on the two ends of the first contiguous block (61), second support bar (55) and
The other end of the 4th support bar (57) is hinged on the two ends of the second contiguous block (62), the first contiguous block (61) and the second connection
The centre position of block (62) is provided with screwed hole, is threaded with one between the first contiguous block (61) and the second contiguous block (62)
Threaded rod (60), the two ends of threaded rod (60) are provided with the first oppositely oriented screw thread and the second screw thread, first connection
Block (61) and the second contiguous block (62) are threaded in the two ends of the threaded rod (60), the one end of threaded rod (60) respectively
Portion is fixedly connected with block (63), and the other end of threaded rod (60) is provided with handss runner (64).
2. electric power overhaul device as claimed in claim 1, it is characterised in that：First base plate (51) and the second base plate (52)
Between be provided with the first expander bar (71) and the second expander bar (72), in the first expander bar (71) and the second expander bar (72)
Between position connected by pin, the one end of the first expander bar (71) is pinned at the one of the medial surface of the first base plate (51)
End, the other end of the first expander bar (71) are slidably connected to one end of the medial surface of the second base plate (52)；Described second expands
One end of exhibition bar (72) is pinned at the other end of the medial surface of the second base plate (52), and the other end of the second expander bar (72) is slided
The other end of the dynamic medial surface for being connected to the first base plate (51).
3. electric power overhaul device as claimed in claim 1, it is characterised in that：Between first top board (53) and the second top board
It is provided with cover plate (80).
4. electric power overhaul device as claimed in claim 1, it is characterised in that：First montant (11) and the second montant (12)
On be respectively sleeved on the first sliding sleeve (91) and the second sliding sleeve (92), the two ends at the top of sliding closure (90) are respectively with described first
Sliding sleeve (91) is fixedly connected with the second sliding sleeve (92).
5. electric power overhaul device as claimed in claim 4, it is characterised in that：First sliding sleeve (91) and the second sliding sleeve (92)
On offer screw, be connected with locking bolt in screw.
6. electric power overhaul device as claimed in claim 1, it is characterised in that：First montant (11) and the second montant (12)
Bottom be provided with skid resistant course.
7. electric power overhaul device as claimed in claim 6, it is characterised in that：The skid resistant course adopts rubber layer.
8. electric power overhaul device as claimed in claim 1, it is characterised in that：The inside top of sliding closure (90) is provided with one
Handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620750378.8U CN205916967U (en) | 2016-07-16 | 2016-07-16 | Electric power overhaul device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620750378.8U CN205916967U (en) | 2016-07-16 | 2016-07-16 | Electric power overhaul device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205916967U true CN205916967U (en) | 2017-02-01 |
Family
ID=57872052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620750378.8U Expired - Fee Related CN205916967U (en) | 2016-07-16 | 2016-07-16 | Electric power overhaul device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205916967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284642A (en) * | 2017-07-19 | 2017-10-24 | 周玉翔 | A kind of airframe shell of easy access |
| CN111894438A (en) * | 2020-07-09 | 2020-11-06 | 赵徐炳 | High security gardens ladder convenient to use |
-
2016
- 2016-07-16 CN CN201620750378.8U patent/CN205916967U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284642A (en) * | 2017-07-19 | 2017-10-24 | 周玉翔 | A kind of airframe shell of easy access |
| CN111894438A (en) * | 2020-07-09 | 2020-11-06 | 赵徐炳 | High security gardens ladder convenient to use |
| CN111894438B (en) * | 2020-07-09 | 2022-04-08 | 金环 | High security gardens ladder convenient to use |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106081995B (en) | A kind of electric power overhaul device | |
| CN205916967U (en) | Electric power overhaul device | |
| CN202023404U (en) | Multifunctional pole erecting device | |
| CN108996421A (en) | A kind of hanging method of finished product furniture hoisting machine and finished product furniture | |
| CN208747581U (en) | A kind of transmission line high-altitude operation self-powered platform | |
| CN209397966U (en) | A kind of steel-structure factory building of height lifting | |
| CN206225848U (en) | Bridge-type high-voltage board installs suspension and support | |
| CN205603177U (en) | Portable electric power maintains device of ascending a height | |
| CN204797259U (en) | Terraced chair of portable insulation | |
| CN204760821U (en) | Transformer workstation on post | |
| CN204625085U (en) | A kind of lifting mode maintenance ladder | |
| CN208184641U (en) | A kind of more people's construction ladders of power construction | |
| CN205822816U (en) | A kind of high intensity assembling type steel structure support | |
| CN203998801U (en) | A kind of movable equipment safe lifting device | |
| CN205241156U (en) | Lift for construction | |
| CN206697838U (en) | Line maintenance aerial work platform | |
| CN206424573U (en) | A kind of model plane showing stand | |
| CN206942105U (en) | A kind of scaffold of folding easy to remove | |
| CN205977073U (en) | Portable telescopic combination power maintenance ladder | |
| CN206486222U (en) | One kind collection electricity box install car | |
| CN109458011A (en) | A kind of steel-structure factory building of height lifting | |
| CN205552431U (en) | Latent oil pump dismouting isolated plant of transformer disk | |
| CN218758615U (en) | Folding building engineering scaffold | |
| CN208280886U (en) | Job platform | |
| CN219768119U (en) | Detachable mounting platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170201 Termination date: 20170716 |