CN107879294A - Maintenance car - Google Patents
Maintenance car Download PDFInfo
- Publication number
- CN107879294A CN107879294A CN201710896717.2A CN201710896717A CN107879294A CN 107879294 A CN107879294 A CN 107879294A CN 201710896717 A CN201710896717 A CN 201710896717A CN 107879294 A CN107879294 A CN 107879294A
- Authority
- CN
- China
- Prior art keywords
- support
- gear
- following table
- hinged
- maintenance car
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Handcart (AREA)
Abstract
The invention provides maintenance car, including table top, the table top is provided with running gear, and the table top includes upper table surface and following table, and lowering or hoisting gear is provided between the following table and upper table surface, and the lowering or hoisting gear includes support one, support two, support three and support four.By adopting the above-described technical solution, compared with prior art, it is an advantage of the invention that：Facilitate maintenance personal to move up and down and win, lay maintenance of equipment in operation of ascending a height, so as to reduce labor intensity, reduce the working time, improve operating efficiency.
Description
Technical field
The present invention relates to electric power O＆M apparatus field.
Specifically, it is to be related to maintenance car.
Background technology
In logistics equipment maintenance, particularly in elevator maintenance and central air-conditioning maintenance, service clearance is narrow and small, huge tool
Be inconvenient to carry, pluck also needs multiple person cooperational when changing more exchange device, when ascending a height operation, need to back and forth climb up and climb because needing place apparatus
Lower operation, wastes time and energy, and influences maintenance progress, does not reach satisfied maintenance effect.
The content of the invention
It is an object of the invention to overcome the weak point of above-mentioned conventional art, there is provided a kind of maintenance car, it is simple to operate, make
With safety, improve operating efficiency.
The purpose of the present invention is reached by following technical measures：
Maintenance car, including table top, the table top are provided with running gear, and the table top includes upper table surface and following table, the leave from office
Lowering or hoisting gear is provided between face and upper table surface, the lowering or hoisting gear includes support one, support two, support three and support four；
The support one is hinged with upper table surface, and the support two is hinged with upper table surface, and the support one is set with upper table surface hinged end
There is gear one, the support two is provided with gear two with upper table surface hinged end, and the gear one engages with gear two；
The support three is hinged with following table, and the support four is hinged with following table, and the support three is set with following table hinged end
There is gear three, the support four is provided with gear four with following table hinged end, and the gear three engages with gear four；
Hinge one is provided between the support one and support three, the support one is be hinged with support three, the support two and support
Hinge two is provided between four, support two is be hinged with support four；
Screw rod is provided between the hinge one and hinge two, the hinge one is connected with screw flight pair, the hinge two and spiral shell
Bar screw thread pair connects.
As an improvement：Described screw rod one end is provided with U-board.
As an improvement：The U-board is provided with handle hole.
As an improvement：The running gear is arranged at following table bottom.
As an improvement：The running gear includes directional wheel and deflecting roller.
As an improvement：The quantity of the directional wheel is two pieces, and the quantity of the deflecting roller is two pieces.
As an improvement：Wheel carrier is provided between two pieces deflecting roller, the deflecting roller is rotatablely connected with wheel carrier, the wheel carrier
Rotating shaft is provided with, shaft hole, rotating shaft and shaft hole grafting are provided with the downside of the following table.
As an improvement：The wheel carrier is provided with handlebar.
As an improvement：The leave from office side is provided with side plate.
As an improvement：The upper table surface both sides are provided with support.
By adopting the above-described technical solution, compared with prior art, it is an advantage of the invention that：
1st, construction is reasonable, rapid operation, is easy to control direction.
2nd, it is simple and easy, and cost is low.
3rd, small volume, it is easy to carry, it is easily stored.
4th, widely used in elevator reparing and central air-conditioning maintenance.
Maintenance personal is facilitated to move up and down and win, lay maintenance of equipment, so as to reduce labor intensity, subtract in operation of ascending a height
Few working time, improve operating efficiency.
The invention will be further described with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of maintenance car of the present invention.
Accompanying drawing 2 is the using state structure diagram of maintenance car of the present invention.
Accompanying drawing 3 is the use state cross-sectional view of maintenance car of the present invention.
Accompanying drawing 4 is the mplifying structure schematic diagram of local A in Fig. 3.
Accompanying drawing 5 is Fig. 3 middle sections B-B mplifying structure schematic diagram.
Accompanying drawing 6 is the mplifying structure schematic diagram of Local C in Fig. 3.
In figure：1- upper table surfaces；2- handlebars；3- insulation steps one；4- insulation steps two；5- insulation steps three；6- supports；7-
Loose-leaf；8- bullet tongues；9- shell fragments；The spacing stoppers of 10-；11- holes；12- directional wheels；13- deflecting rollers；14- brake pedals；Under 15-
Table top；16- insulation steps four；17- side plates；18- wheel carriers；19- rotating shafts；20- shaft holes；21- supports one；22- supports two；23-
Support three；24- supports four；25- hinges one；26- hinges two；27- screw rods；28- handle holes；29- gears one；30- gears two；
31- gears three；32- gears four；302- handles one；303- storage tanks one；304- storage cabinet doors one；401- handles two；402- is drawn
Hand two；403- storage tanks two；404- storage cabinet doors two；501- handles three；502- handles three；503- storage tanks three；504- storings
Chamber door three.
Embodiment
Embodiment：As shown in Figure 1, maintenance car, including table top, table top include upper table surface 1 and following table 15, following table 15
Length is longer than upper table surface 1.
As shown in Figure 5, the bottom of following table 15 is provided with running gear.Running gear includes directional wheel 12 and deflecting roller 13,
Directional wheel 12 is provided with brake pedal 14.The quantity of directional wheel 12 is two pieces, and the quantity of the deflecting roller 13 is two pieces.Directional wheel
12 provided with brake pedal 14 be general knowledge known to a person skilled in the art, be will not be repeated here.
Wheel carrier 18 is provided between two pieces deflecting roller 13, deflecting roller 13 is rotatablely connected with wheel carrier 18, and wheel carrier 18 is provided with rotating shaft
19, the downside of following table 15 is provided with shaft hole 20, rotating shaft 19 and the grafting of shaft hole 20.Wheel carrier 18 is provided with handlebar 2.
Change the direction of handlebar 2, wheel carrier 18 rotates relative to following table 15, and deflecting roller 13 rotates with wheel carrier 18, realizes and turns
To.
As shown in accompanying drawing 3,6, be provided with lowering or hoisting gear between following table 15 and upper table surface 1, lowering or hoisting gear include support 1,
Support 2 22, support 3 23 and support 4 24.
Support 1 is be hinged with upper table surface 1, and support 2 22 is be hinged with upper table surface 1, and support 1 is set with the hinged end of upper table surface 1
There is gear 1, support 2 22 is provided with gear 2 30 with the hinged end of upper table surface 1, and gear 1 engages with gear 2 30.
Support 3 23 is be hinged with following table 15, and support 4 24 is be hinged with following table 15, and support 3 23 is be hinged with following table 15
End is provided with gear 3 31, and support 4 24 is provided with gear 4 32 with the hinged end of following table 15, and gear 3 31 engages with gear 4 32.
Hinge 1 is provided between support 1 and support 3 23, support 1 is be hinged with support 3 23；Support 2 22 with
Hinge 2 26 is provided between support 4 24, support 2 22 is be hinged with support 4 24.
Screw rod 27 is provided between hinge 1 and hinge 2 26, hinge 1 is connected with the screw thread pair of screw rod 27, hinge 2 26
It is connected with the screw thread pair of screw rod 27, screw rod 27 is provided with U-board close to one end of handlebar 2, and U-board is provided with handle hole 28.U-board is remote
The one end for leaving mouth is connected with screw rod 27.During descending operation, U-board is stretched into using plate like tool, screw rod 27 is rotated, can also make
Handle hole 28 is stretched into instruments such as crowbars, rotates screw rod 27.
The one end of the upside of following table 15 away from handlebar 2 grows upper table surface 1, and the part that following table 15 grows upper table surface 1 is provided with
Insulate step 4 16, and the side of following table 15 is provided with side plate 17.After rise, distance of the upper table surface 1 to the insulation upper side of step 4 16
It is identical with the height for the step 4 16 that insulate.
As shown in Figure 2, upper table surface 1 is provided with insulation step 1, and insulation step 1 is provided with cavity close to one end of handlebar 2
One, cavity one is interior to be provided with insulation step 24, and insulation step 24 can stretch out insulation step 1 on the upside of insulation step 1, absolutely
The first fixing device is provided between edge step 24 and insulation step 1.
The insulation other end of step 1 is provided with storage tank 1, and storage tank 1 is hinged with storage cabinet door one by loose-leaf 7
304, storage cabinet door 1 is provided with handle 1.
Insulation step 24 is provided with cavity two close to one end of handlebar 2, and insulation step 35 is provided with cavity two, and insulate step
35 can stretch out insulation step 24 from the upside of insulation step 24, insulate and are provided with second between step 35 and insulation step 24
Fixing device.
Insulation step 24 is provided with handle 2 401 close to one end top of handlebar 2, and the insulation other end of step 24 is provided with storing
Case 2 403, the storage tank 2 403 are hinged with storage cabinet door 2 404 by loose-leaf 7, and storage cabinet door 2 404 is provided with handle two
402。
Insulation step 35 is provided with handle 3 501 close to one end top of handlebar 2, and the insulation other end of step 35 is provided with storing
Case 3 503, storage tank 3 503 are hinged with storage cabinet door 3 504 by loose-leaf 7, and storage cabinet door 3 504 is provided with handle 3 502.
As shown in Figure 4, insulation step 24, the insulation front-rear side walls of step 35 are provided with hole 11, and fixing device includes
Tongue 8 is played, tongue 8 is played and passes through hole 11, the inner side of hole 11 is provided with shell fragment 9, and shell fragment 9, which acts on, plays tongue 8, plays and limiting block is housed on tongue 8
First 10.
The both sides of upper table surface 1 are provided with support 6.
The use process of the present invention is to rotate screw rod 27 first, and upper table surface 1 rises；Then will insulation step 24 from cavity
Pulled out in one, play tongue 8 and eject, prevent insulation step 24 from falling, finally pull out insulation step 35 out of cavity two, bullet tongue 8
Ejection, prevent insulation step 35 from falling.
Now, following table 15, insulation step 4 16, upper table surface 1, insulation step 1, insulation step 24 and insulation step
35 constitute continuous step.
Following table 15, insulation step 4 16, upper table surface 1, insulation step 1, insulation step 24 and insulation step 35 are equal
It is made up of insulating materials.
The process of packing up of the present invention is that the bullet tongue 8 of pressure insulation step 35, the step 35 that will insulate are pushed into cavity first
Two, the bullet tongue 8 of the side wall limitation insulation step 35 of cavity two stretches out again；Then the bullet tongue 8 of pressure insulation step 24, will be exhausted
Edge step 24 is pushed into cavity one；Screw rod 27 is finally rotated, upper table surface 1 declines.
The present invention can carry Work tool used simultaneously, reduce the number carried back and forth.
One embodiment of the present of invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be considered as the practical range for limiting the present invention.All equivalent changes made according to the present patent application scope and improvement
Deng, all should belong to the present invention patent covering scope within.
Claims (10)
1. maintenance car, including table top, the table top is provided with running gear, it is characterised in that：The table top includes upper table surface（1）With
Following table（15）, the following table（15）With upper table surface（1）Between be provided with lowering or hoisting gear, the lowering or hoisting gear includes support one
（21）, support two（22）, support three（23）With support four（24）；
The support one（21）With upper table surface（1）It is be hinged, the support two（22）With upper table surface（1）It is be hinged, the support one
（21）With upper table surface（1）Hinged end is provided with gear one（29）, the support two（22）With upper table surface（1）Hinged end is provided with gear two
（30）, the gear one（29）With gear two（30）Engagement；
The support three（23）With following table（15）It is be hinged, the support four（24）With following table（15）It is be hinged, the support three
（23）With following table（15）Hinged end is provided with gear three（31）, the support four（24）With following table（15）Hinged end is provided with gear
Four（32）, the gear three（31）With gear four（32）Engagement；
The support one（21）With support three（23）Between be provided with hinge one（25）, the support one（21）With support three（23）Hinge
Connect, the support two（22）With support four（24）Between be provided with hinge two（26）, support two（22）With support four（24）It is be hinged；
The hinge one（25）With hinge two（26）Between be provided with screw rod（27）, the hinge one（25）With screw rod（27）Screw thread pair
Connection, the hinge two（26）With screw rod（27）Screw thread pair connects.
2. maintenance car according to claim 1, it is characterised in that：The screw rod（27）One end is provided with U-board.
3. maintenance car according to claim 1, it is characterised in that：The U-board is provided with handle hole（28）.
4. maintenance car according to claim 1, it is characterised in that：The running gear is arranged at following table（15）Bottom.
5. maintenance car according to claim 4, it is characterised in that：The running gear includes directional wheel（12）And deflecting roller
（13）.
6. maintenance car according to claim 5, it is characterised in that：The directional wheel（12）Quantity be two pieces, described turn
To wheel（13）Quantity be two pieces.
7. maintenance car according to claim 6, it is characterised in that：Two pieces deflecting roller（13）Between be provided with wheel carrier（18）, institute
State deflecting roller（13）With wheel carrier（18）Rotation connection, the wheel carrier（18）It is provided with rotating shaft（19）, the following table（15）Downside
Provided with shaft hole（20）, rotating shaft（19）With shaft hole（20）Grafting.
8. maintenance car according to claim 7, it is characterised in that：The wheel carrier（18）It is provided with handlebar（2）.
9. according to one of them described maintenance car of claim 1 to 8, it is characterised in that：The following table（15）Side is provided with
Side plate（17）.
10. according to one of them described maintenance car of claim 1 to 8, it is characterised in that：The upper table surface（1）Both sides are provided with
Support（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710896717.2A CN107879294B (en) | 2017-09-28 | 2017-09-28 | Maintenance vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710896717.2A CN107879294B (en) | 2017-09-28 | 2017-09-28 | Maintenance vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107879294A true CN107879294A (en) | 2018-04-06 |
| CN107879294B CN107879294B (en) | 2020-07-03 |
Family
ID=61780996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710896717.2A Expired - Fee Related CN107879294B (en) | 2017-09-28 | 2017-09-28 | Maintenance vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107879294B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548861Y (en) * | 2002-06-24 | 2003-05-07 | 程章麟 | Multifunctional lifting trolley for fitting chassis |
| CN103193180A (en) * | 2013-04-02 | 2013-07-10 | 红塔烟草(集团)有限责任公司 | Scissor jack trolley |
| CN204441760U (en) * | 2014-12-16 | 2015-07-01 | 遵义长征电器防爆设备有限责任公司 | Switch cubicle maintenance transhipment one dolly |
| CN105109530A (en) * | 2015-09-08 | 2015-12-02 | 国网山东省电力公司经济技术研究院 | Multifunctional trolley for electric power construction site operation |
| CN206289943U (en) * | 2016-12-08 | 2017-06-30 | 李晓峰 | One kind is easy to carry power equipment maintaining scaffold |
-
2017
- 2017-09-28 CN CN201710896717.2A patent/CN107879294B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548861Y (en) * | 2002-06-24 | 2003-05-07 | 程章麟 | Multifunctional lifting trolley for fitting chassis |
| CN103193180A (en) * | 2013-04-02 | 2013-07-10 | 红塔烟草(集团)有限责任公司 | Scissor jack trolley |
| CN204441760U (en) * | 2014-12-16 | 2015-07-01 | 遵义长征电器防爆设备有限责任公司 | Switch cubicle maintenance transhipment one dolly |
| CN105109530A (en) * | 2015-09-08 | 2015-12-02 | 国网山东省电力公司经济技术研究院 | Multifunctional trolley for electric power construction site operation |
| CN206289943U (en) * | 2016-12-08 | 2017-06-30 | 李晓峰 | One kind is easy to carry power equipment maintaining scaffold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107879294B (en) | 2020-07-03 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20200703 Termination date: 20210928 |