CN206016652U - A kind of power equipment maintaining ladder - Google Patents
A kind of power equipment maintaining ladder Download PDFInfo
- Publication number
- CN206016652U CN206016652U CN201620806745.1U CN201620806745U CN206016652U CN 206016652 U CN206016652 U CN 206016652U CN 201620806745 U CN201620806745 U CN 201620806745U CN 206016652 U CN206016652 U CN 206016652U
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- China
- Prior art keywords
- ladder
- base
- pull
- hinged
- side leg
- Prior art date
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of power equipment maintaining ladder, including base, described base one end is hinged with base ladder, the base other end is hinged with sleeve, the base ladder top is provided with motor, the motor is coordinated with driving gear, screw knob is provided with the terraced and described sleeve of the base, the screw knob end is rotatably assorted with turning gear head, pull ladder is arranged with the base ladder, expansion link is arranged with the sleeve, tooth bar is provided with the terraced and described expansion link of the pull, the pull ladder top end is hinged with the expansion link top by jointed shaft, the base is provided with pull bottom bar, the base sidepiece is provided with side leg box, side leg is hinged with the side leg box, described side leg box one end is also placed with screw thread leg.The power equipment maintaining ladder can flexibly adjust span and height, can be by electric drive, and using laborsaving convenience, the method that manual telescopic may also be employed when without electricity is applied widely, fixed, safe.
Description
Technical field
The utility model is related to power equipment maintaining auxiliary equipment field, specially a kind of power equipment maintaining ladder.
Background technology
When power equipment maintaining is carried out, it is often necessary to which staff carries out operation of ascending a height, when operation is ascended a height, requisite
Need to use maintenance ladder, but the general height of existing maintenance ladder and span are all very limited, can limit when maintenance work is carried out
The scope of activities of maintenance personal processed, and the fixation of maintenance ladder is not very reliable, when maintenance work is carried out, happens occasionally
Maintenance ladder slips situation about overturning, and easily causes the accident of injury to personnel, now needs a kind of new maintenance ladder to solve above-mentioned asking
Topic, it is ensured that maintenance work takes into account the security of maintenance operation while being smoothed out.
Content of the invention
The purpose of this utility model is to provide a kind of power equipment maintaining ladder, with asking for solving to propose in above-mentioned background technology
Topic.
For achieving the above object, the utility model provides following technical scheme：A kind of power equipment maintaining ladder, including base, institute
State base one end and be hinged with base ladder, the base other end is hinged with sleeve, the base ladder middle part is provided with controller, institute
State base ladder top and be provided with motor, the motor is coordinated with driving gear, is provided with the terraced and described sleeve of the base
Screw knob, the screw knob end are rotatably assorted with turning gear head, are arranged with pull ladder, the sleeve in the base ladder
Expansion link is arranged with inside, on the terraced and described expansion link of the pull, tooth bar is provided with, the pull ladder top end passes through jointed shaft
It is hinged with the expansion link top, the base is provided with pull bottom bar, and the pull bottom bar is positioned by Fixed latches, described
Base sidepiece is provided with side leg box, is hinged with side leg in the side leg box, and described side leg box one end is also placed with spiral shell
Line leg.
Preferably, one group of pin-and-hole is offered on the pull bottom bar, the pin-and-hole is adapted to the Fixed latches, is in
One end of the pull bottom bar of end is provided with hinged seat, and the sleeve is hinged with the hinged seat.
Preferably, bearing pin is provided with the side leg box, the side leg and the hinge, the side leg one
End is provided with handle, and the side leg box side offers leg box, and the screw thread leg is placed in the leg box, described
Side leg box is hinged with buckle closure by hinge, and the buckle closure is adapted to the leg box.
Preferably, the base ladder bottom is provided with plug, and the plug is electrically connected with the motor, the motor
Electrically connect with the controller, switch is provided with the controller, key is risen and is declined key.
Preferably, one group of bottom pedal is provided with the base ladder, be provided with one group of top pedal on the pull ladder, described
Base ladder top is provided with mounting groove, offers one group of screw on the mounting groove, and described mounting groove one end offers gear grooved,
The gear grooved is connected with the chute inside base ladder, and the base ladder is internal to be further opened with tooth head groove, the tooth head groove
Also communicate with the chute, the gear grooved is adapted to the driving gear, the tooth head groove is adapted to the turning gear head, institute
State driving gear and the turning gear head is adapted to the tooth bar, the chute is adapted to pull ladder.
Preferably, the motor is provided with step, is coated with one group of connecting bolt on the step, the connecting bolt with
The screw adaptation, the motor are provided with band-type brake.
Preferably, when power equipment maintaining ladder is used, because base ladder is hinged with base one end, sleeve and taking out for end is in
The bar that undercuts is hinged, and user can adjust span when this device is stood by the pull-out length of regulation pull bottom bar, very
Convenient, plug can be connected with power supply, be powered to motor by power supply by user, then by controller come controlled motor work
Work, presses the power supply circuits that motor then connected by switch, and then motor is rotated forward to press rise key, the tooth bar on driving gear and pull ladder
Engagement, pull ladder are risen under the drive of driving gear, and pull ladder is hinged with telescopic rod end, when pull ladder rises, also drive
Expansion link is stretched out from sleeve, the rising of complete cost apparatus, after high satisfactory, is unclamped and is risen key, and motor power-off, motor have
Band-type brake, is automatically locked after power-off, and such design can prevent pull ladder from falling after rise, after user climbs up base ladder, can also be by screw thread
Knob is screwed in so that turning gear head is engaged with tooth bar, further fixes pull ladder and base ladder, and expansion link and sleeve are also by spiral shell
Line knob, turning gear head, tooth bar coordinate to be fixed, this device using when can fall operation, regulate pull terraced terraced with base, flexible
After the cooperation position of bar and sleeve, then this device is erected, after erecting, then can pass through handle by side leg box
Side leg pull out, then the screw thread leg in leg box is taken out, screw thread leg and side leg end is spirally connected screw-in so that
Screw thread leg withstands ground, plays a part of support, strengthens the stability of base, improves the security of operation, when not square
When just switching on power, then user can be by motor to one side shifting of mounting groove so that step is coordinated from different screws, and motor is moved
Behind position, driving gear is no longer engaged with tooth bar, and the mode that at this moment user can be manually completes the flexible of pull ladder.
Compared with prior art, the beneficial effects of the utility model are：When the power equipment maintaining ladder is used, because of base ladder and bottom
Seat one end is hinged, and sleeve is hinged with the pull bottom bar in end, and user can pass through the pull-out length for adjusting pull bottom bar
To adjust span when this device is stood, very convenient, plug can be connected by user with power supply, be supplied to motor by power supply
Electricity, is then worked come controlled motor by controller, presses the power supply circuits that motor then connected by switch, presses rise key then motor
Rotate forward, the tooth bar on driving gear and pull ladder engage, the rise under the drive of driving gear of pull ladder, pull is terraced and expansion link
End is hinged, and when pull ladder rises, also drives expansion link to stretch out from sleeve, the rising of complete cost apparatus, after high satisfactory,
Unclamp and rise key, motor power-off, motor have band-type brake, be automatically locked after power-off, such design can prevent pull ladder from falling after rise, make
After user climbs up base ladder, also screw knob can be screwed in so that turning gear head engage with tooth bar, further fix pull terraced with
Base ladder, expansion link and sleeve coordinate also by screw knob, turning gear head, tooth bar to be fixed, this device using when can fall behaviour
Make, after regulating the cooperation position of pull ladder terraced with base, expansion link and sleeve, then this device is erected, erected
Afterwards, then can pass through handle to pull out the side leg in side leg box, then the screw thread leg in leg box be taken out, by screw thread
Leg and side leg end are spirally connected screw-in so that screw thread leg withstands ground, plays a part of support, strengthens stablizing for base
Property, the security of operation is improve, when being inconvenient to switch on power, then user can be made by motor to one side shifting of mounting groove
Obtain step and different screws coordinates, after electric motor shift, driving gear is no longer engaged with tooth bar, and at this moment user can be manually
Mode complete the flexible of pull ladder；This device can flexibly adjust span and height, can be by electric drive, using laborsaving side
Just, the method that manual telescopic may also be employed when without electricity, applied widely, fixed, safe.
Description of the drawings
Fig. 1 is the utility model structural representation.
Right views of the Fig. 2 for Fig. 1.
Fig. 3 is the close-up schematic view for irising out part in Fig. 1 in top.
Fig. 4 is the close-up schematic view for irising out part being below in Fig. 1.
Fig. 5 is the close-up schematic view for irising out part in the utility model Fig. 2.
Fig. 6 is the structural representation that the utility model base ladder and pull ladder coordinate.
In figure：1st, base, 2, base ladder, 3, sleeve, 4, controller, 5, motor, 6, driving gear, 7, screw knob, 8,
Turning gear head, 9, pull ladder, 10, expansion link, 11, tooth bar, 12, jointed shaft, 13, pull bottom bar, 14, Fixed latches, 15, collateral
Leg box, 16, side leg, 17, screw thread leg, 18, pin-and-hole, 19, hinged seat, 20, bearing pin, 21, handle, 22, leg box, 23, close
Page, 24, buckle closure, 25, plug, 26, switch, 27, rise key, 28, decline key, 29, bottom pedal, 30, top pedal, 31, install
Groove, 32, screw, 33, gear grooved, 34, chute, 35, tooth head groove, 36, step, 37, connecting bolt, 38, band-type brake.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Embodiment in based on the 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 the utility model protection.
Fig. 1-6 are referred to, the utility model provides a kind of technical scheme：A kind of power equipment maintaining ladder, including base 1, described
1 one end of base is hinged with base ladder 2, and 1 other end of the base is hinged with sleeve 3, is provided with controller in the middle part of the base ladder 2
4,2 tops of base ladder are provided with motor 5, and the motor 5 coordinates with driving gear 6, the base terraced 2 and the sleeve 3
On be provided with screw knob 7,7 end of the screw knob is rotatably assorted with turning gear head 8, is arranged with base ladder 2
Pull ladder 9, is arranged with the sleeve 3 on pull ladder 9 and the expansion link 10 described in expansion link 10 and is provided with tooth bar 11, institute
State 9 tops of pull ladder to be hinged with 10 top of the expansion link by jointed shaft 12, the base 1 is provided with pull bottom bar 13, institute
State pull bottom bar 13 to position by Fixed latches 14,1 sidepiece of the base is provided with side leg box 15, in the side leg box 15
Side leg 16 is hinged with, described 15 one end of side leg box is also placed with screw thread leg 17, offers on the pull bottom bar 13
One group of pin-and-hole 18, the pin-and-hole 18 are adapted to the Fixed latches 14, and one end setting of the pull bottom bar 13 in end is hinged
Joint chair 19, the sleeve 3 are hinged with the hinged seat 19, are provided with bearing pin 20, the side leg 16 in the side leg box 15
It is hinged with the bearing pin 20,16 one end of the side leg is provided with handle 21,15 side of side leg box offers leg box
22, the screw thread leg 17 is placed in the leg box 22, and the side leg box 15 is hinged with buckle closure 24 by hinge 23, institute
State buckle closure 24 to be adapted to the leg box 22,2 bottoms of base ladder are provided with plug 25, the plug 25 and the electricity
Machine 5 is electrically connected, and the motor 5 is electrically connected with the controller 4, be provided with the controller 4 switch 26, rise key 27 and
Decline key 28, one group of bottom pedal 29 is provided with the base ladder 2, one group of top pedal 30 is provided with the pull ladder 9, described
2 tops of base ladder are provided with mounting groove 31, offer one group of screw 32 on the mounting groove 31, and 31 one end of the mounting groove opens up
There are gear grooved 33, the gear grooved 33 to connect with the chute 34 inside the base ladder 2, be further opened with inside the base ladder 2
Tooth head groove 35, the tooth head groove 35 are also communicated with the chute 34, and the gear grooved 33 is adapted to the driving gear 6, described
Tooth head groove 35 is adapted to the turning gear head 8, and the driving gear 6 and the turning gear head 8 are adapted to the tooth bar 11, institute
State chute 34 to be adapted to pull ladder 9, the motor 5 is provided with step 36, is coated with one group of connection spiral shell on the step 36
Bolt 37, the connecting bolt 37 are adapted to the screw 32, and the motor 5 is provided with band-type brake 38.
Operation principle：When power equipment maintaining ladder is used, because base ladder 2 is hinged with 1 one end of base, sleeve 3 is held with being in
The pull bottom bar 13 in portion is hinged, and user can be adjusted when this device is stood by the pull-out length of regulation pull bottom bar 13
Span, very convenient, plug 25 can be connected by user with power supply, be powered to motor 5 by power supply, then pass through controller
4 carry out controlled motor 5 works, and presses the power supply circuits that motor 5 then connected by switch 26, and then motor 5 is rotated forward to press rise key 27, actively
Gear 6 is engaged with the tooth bar 11 on pull ladder 9, and pull ladder 9 is risen under the drive of driving gear 6, pull ladder 9 with expansion link 10
End is hinged, and when pull ladder 9 rises, also drives expansion link 10 to stretch out from sleeve 3, and the rising of complete cost apparatus, when height is expired
After meaning, unclamp and rise key 27,5 power-off of motor, motor 5 have band-type brake 38, be automatically locked after power-off, and such design can prevent from taking out
Draw ladder 9 to fall after rise, after user climbs up base ladder 2, also screw knob 7 can be screwed in so that turning gear head 8 is engaged with tooth bar 11,
Pull ladder 9 and base ladder 2 are further fixed, and expansion link 10 and sleeve 3 are matched somebody with somebody also by screw knob 7, turning gear head 8, tooth bar 11
Close and fix, this device using when can fall operation, regulate the cooperation position of pull ladder 9 and base ladder 2, expansion link 10 and sleeve 3
Postpone, then this device is erected, after erecting, then the side leg 16 in side leg box 15 can be drawn by handle 21
Go out, then the screw thread leg 17 in leg box 22 is taken out, screw thread leg 17 and 16 end of side leg are spirally connected screw-in so that spiral shell
Line leg 17 withstands ground, plays a part of support, strengthens the stability of base 1, improves the security of operation, when not square
When just switching on power, then user can be by motor 5 to 31 1 side shifting of mounting groove so that step 36 is matched somebody with somebody from different screws 32
Close, after motor 5 is shifted, driving gear 6 is no longer engaged with tooth bar 11, the mode that at this moment user can be manually completes pull ladder
9 flexible.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of power equipment maintaining is terraced, including base（1）, it is characterised in that：The base（1）One end is hinged with base ladder（2）, institute
State base（1）The other end is hinged with sleeve（3）, the base ladder（2）Middle part is provided with controller（4）, the base ladder（2）On
Portion is provided with motor（5）, the motor（5）With driving gear（6）Coordinate, the base ladder（2）With the sleeve（3）On be all provided with
It is equipped with screw knob（7）, the screw knob（7）End and turning gear head（8）It is rotatably assorted, the base ladder（2）Inside it is arranged
There is pull ladder（9）, the sleeve（3）Expansion link is inside arranged with（10）, the pull ladder（9）With the expansion link（10）On be all provided with
It is equipped with tooth bar（11）, the pull ladder（9）Top passes through jointed shaft（12）With the expansion link（10）Top is hinged, the base
（1）It is provided with pull bottom bar（13）, the pull bottom bar（13）By Fixed latches（14）Positioning, the base（1）Sidepiece sets
It is equipped with side leg box（15）, the side leg box（15）Side leg is inside hinged with（16）, the side leg box（15）Also put one end
It is equipped with screw thread leg（17）.
2. a kind of power equipment maintaining according to claim 1 is terraced, it is characterised in that：The pull bottom bar（13）On offer
One group of pin-and-hole（18）, the pin-and-hole（18）With the Fixed latches（14）Adaptation, in the pull bottom bar of end（13）One end
It is provided with hinged seat（19）, the sleeve（3）With the hinged seat（19）It is hinged.
3. a kind of power equipment maintaining according to claim 1 is terraced, it is characterised in that：The side leg box（15）In be provided with pin
Axle（20）, the side leg（16）With the bearing pin（20）It is hinged, the side leg（16）One end is provided with handle（21）, described
Side leg box（15）Side offers leg box（22）, the screw thread leg（17）It is placed on the leg box（22）In, described
Side leg box（15）By hinge（23）With buckle closure（24）It is hinged, the buckle closure（24）With the leg box（22）Adaptation.
4. a kind of power equipment maintaining according to claim 1 is terraced, it is characterised in that：The base ladder（2）Bottom is provided with electricity
Plug（25）, the plug（25）With the motor（5）Electrical connection, the motor（5）With the controller（4）Electrical connection,
The controller（4）On be provided with switch（26）, rise key（27）And decline key（28）.
5. a kind of power equipment maintaining according to claim 1 is terraced, it is characterised in that：The base ladder（2）On be provided with one group
Bottom pedal（29）, the pull ladder（9）On be provided with one group of top pedal（30）, the base ladder（2）Top is provided with mounting groove
（31）, the mounting groove（31）On offer one group of screw（32）, the mounting groove（31）One end offers gear grooved（33）, institute
State gear grooved（33）With base ladder（2）Internal chute（34）Connection, the base ladder（2）Inside is further opened with tooth head groove
（35）, the tooth head groove（35）Also with the chute（34）Communicate, the gear grooved（33）With the driving gear（6）Adaptation,
The tooth head groove（35）With the turning gear head（8）Adaptation, the driving gear（6）With the turning gear head（8）With described
Tooth bar（11）Adaptation, the chute（34）With pull ladder（9）Adaptation.
6. a kind of power equipment maintaining according to claim 5 is terraced, it is characterised in that：The motor（5）It is provided with step（36）,
The step（36）On be coated with one group of connecting bolt（37）, the connecting bolt（37）With the screw（32）Adaptation, described
Motor（5）It is provided with band-type brake（38）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620806745.1U CN206016652U (en) | 2016-07-29 | 2016-07-29 | A kind of power equipment maintaining ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620806745.1U CN206016652U (en) | 2016-07-29 | 2016-07-29 | A kind of power equipment maintaining ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206016652U true CN206016652U (en) | 2017-03-15 |
Family
ID=58245976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620806745.1U Withdrawn - After Issue CN206016652U (en) | 2016-07-29 | 2016-07-29 | A kind of power equipment maintaining ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206016652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050119A (en) * | 2016-07-29 | 2016-10-26 | 国网山东省电力公司龙口市供电公司 | Electric repairing ladder |
-
2016
- 2016-07-29 CN CN201620806745.1U patent/CN206016652U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050119A (en) * | 2016-07-29 | 2016-10-26 | 国网山东省电力公司龙口市供电公司 | Electric repairing ladder |
| CN106050119B (en) * | 2016-07-29 | 2017-12-22 | 国网山东省电力公司龙口市供电公司 | A kind of power equipment maintaining ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20171222 |
|
| AV01 | Patent right actively abandoned |