CN209128887U - Simple plug-in trolley - Google Patents
Simple plug-in trolley Download PDFInfo
- Publication number
- CN209128887U CN209128887U CN201821554382.2U CN201821554382U CN209128887U CN 209128887 U CN209128887 U CN 209128887U CN 201821554382 U CN201821554382 U CN 201821554382U CN 209128887 U CN209128887 U CN 209128887U
- Authority
- CN
- China
- Prior art keywords
- traveling wheel
- support
- simple plug
- operating platform
- medial cradle
- 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
- 238000005452 bending Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 18
- 238000005516 engineering process Methods 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Landscapes
- Handcart (AREA)
Abstract
The utility model provides a kind of simple plug-in trolley, is related to Architectural Equipment technical field, and simple plug-in trolley includes rack body and operating platform；Rack body includes top-support and the medial cradle connecting with top-support and outrigger, one group of first traveling wheel is installed on top-support, one group of second traveling wheel is installed in medial cradle, one group of third traveling wheel is installed on outrigger, operating platform is mounted on outrigger, first traveling wheel, the second traveling wheel and third traveling wheel can be pressed on the top of protrusion building, inner side and outer side respectively, and complete operating platform in the movement of protrusion building length direction.Alleviate it is in the prior art to raised construction when vulnerable to territory restriction or use operating platform mobility difference and the technical issues of lead to inefficiency.
Description
Technical field
The utility model relates to Architectural Equipment technical fields, in particular to a kind of simple plug-in trolley.
Background technique
With the development of China's infrastructure, builds overhead bridge construction and built across river, across gully, across traffic main artery
Beam body it is more and more.And electric power bracket, bobbin carriage pipeline, illumination on the outside of the anti-collision wall in municipal administration, expressway bridge engineering
Installation etc. is frequently subjected to the limitation of orographic condition and transportation condition, and high-altitude operation vehicle needs to land, larger by territory restriction；It is large-scale
Moving hanging basket, movement speed is slow, and mobility is poor.
Similarly, it when such as to the guardrail of high building top layer outer etc., similar protrusion building is constructed, similarly faces
State problem.
Based on problem above, propose it is a kind of for without geographical restrictions, the plug-in trolley of maneuverability is particularly important.
The information disclosed in the background technology section is intended only to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of simple plug-in trolleies, in the prior art to protrusion building to alleviate
The technical issues of leading to inefficiency vulnerable to territory restriction or the operating platform mobility difference of use when construction.
The utility model provides a kind of simple plug-in trolley, including rack body and operating platform；
The rack body includes top-support and the medial cradle connecting with the top-support and outrigger, institute
It states and one group of first traveling wheel is installed on top-support, one group of second traveling wheel, the outside are installed in the medial cradle
One group of third traveling wheel is installed, the operating platform is mounted on the outrigger, first traveling wheel, institute on bracket
The top of protrusion building, inner side and outer side can be pressed on respectively by stating the second traveling wheel and the third traveling wheel, and complete institute
Operating platform is stated in the movement of protrusion building length direction.
It further, further include driving device, the driving device is connect with first traction drive.
Further, the top-support includes the first telescopic component, and the movable end of first telescopic component rotates peace
In the medial cradle.
Further, the top-support is installed with position-limited rack, and the position-limited rack protrudes the top-support described in
The side of medial cradle is simultaneously bent downward, and the bending part of the position-limited rack can be abutted with the medial cradle to limit in described
Maximum angle between side stand and the top-support.
Further, first telescopic component include the first telescopic rod, first telescopic rod include interior bar, outer tube with
And bolt, the interior bar are set in the outer tube, the outer tube is equipped with first positioning hole, and the interior bar is set along its length
There are multiple second location holes, the bolt can be plugged in the first positioning hole and any one of second location hole simultaneously
It is interior.
Further, the outrigger includes the second telescopic component being vertically arranged, the work of second telescopic component
Moved end or fixing end and the operating platform are affixed.
Further, the operating platform includes main platform body and horizontally disposed third telescopic component, and the third is stretched
Contracting component one end and second telescopic component are affixed, and the other end is fixed with the main platform body.
It further, further include clump weight, the medial cradle is equipped with containing box, and the clump weight is located at the storage
In case.
Further, the driving device includes motor, and the motor is mounted on the top-support；
It further include battery, the battery is mounted in the containing box and is electrically connected with the motor.
Further, first traveling wheel, second traveling wheel and the third traveling wheel are PP wheel, and described
First traveling wheel further includes hand-braking device.
Compared with the existing technology, simple plug-in trolley provided by the utility model has the beneficial effect that:
Simple plug-in trolley provided by the utility model includes rack body and operating platform, wherein rack body includes
Top-support, medial cradle and outrigger, rack body can be placed in protrusion building, and make top-support, interior collateral
Frame and outrigger be located at protrusion building top, inside and outside, at this point, the first traveling wheel, the second traveling wheel and
Third traveling wheel can be pressed in protrusion building, complete rack body with protrusion building in the opposite of protrusion building width direction
It is fixed.
Therefore, when needing to construct to protrusion building, rack body need to be only correspondingly placed in protrusion building, is protected
Rack body is demonstrate,proved with protrusion building in the relatively fixed of protrusion building width direction, at this point, staff can be directly entered position
In the operating platform on outrigger, construction processing is carried out to build to protrusion, whole installation process is simply rapid, not will receive
The limitation of region；And after the completion of to the raised construction area construction around operating platform, pass through the first traveling wheel, the second walking
Wheel and third traveling wheel can be such that trolley easily towards the length direction walking of protrusion building, staff is transferred to new
Raised construction area, whole process maneuverability, operation side is long, does not need repeating groups and shelves to set, improve construction efficiency.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the axis side structure schematic diagram of simple plug-in trolley provided by the embodiment of the utility model；
Fig. 2 is the positive structure diagram of simple plug-in trolley provided by the embodiment of the utility model；
Fig. 3 is the overlooking structure diagram of simple plug-in trolley provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of the first telescopic component in simple plug-in trolley provided by the embodiment of the utility model.
Icon: 10- top-support；20- medial cradle；30- outrigger；40- main platform body；50- first walks
Wheel；The second traveling wheel of 60-；70- third traveling wheel；80- driving device；The first telescopic component of 90-；100- position-limited rack；
The second telescopic component of 110-；120- third telescopic component；130- containing box；140- clump weight；150- battery；160-
Support rod；901- outer tube；902- interior bar；9011- first positioning hole；9021- second location hole.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
As shown in Figure 1-Figure 3, the utility model embodiment provides a kind of simple plug-in trolley, including rack body and
Operating platform；Rack body includes top-support 10 and the medial cradle connecting with top-support 10 20 and outrigger 30,
One group of first traveling wheel 50 is installed on top-support 10, one group of second traveling wheel 60, lateral branch are installed in medial cradle 20
One group of third traveling wheel 70 is installed, operating platform is mounted on outrigger 30, the walking of the first traveling wheel 50, second on frame 30
Wheel 60 and third traveling wheel 70 can be pressed on the top of protrusion building, inner side and outer side respectively, and complete operating platform convex
Play the movement of building length direction.
Simple plug-in trolley provided by the embodiment of the utility model includes rack body and operating platform, wherein bracket sheet
Body includes top-support 10, medial cradle 20 and outrigger 30, and rack body can be placed in protrusion building, and make top
Bracket 10, medial cradle 20 and outrigger 30 are located at top, inside and the outside of protrusion building, at this point, the first row
Walking wheel 50, the second traveling wheel 60 and third traveling wheel 70 can be pressed in protrusion building, complete rack body and protrusion is built
In the relatively fixed of protrusion building width direction.
Therefore, when needing to construct to protrusion building, rack body need to be only correspondingly placed in protrusion building, is protected
Rack body is demonstrate,proved with protrusion building in the relatively fixed of protrusion building width direction, at this point, staff can be directly entered position
Operating platform on outrigger 30 carries out construction processing to build to protrusion, and whole installation process is simply rapid, Bu Huishou
To the limitation of region；And after the completion of to the raised construction area construction around operating platform, pass through the first traveling wheel 50, second
Traveling wheel 60 and third traveling wheel 70 can make trolley that easily towards the length direction walking of protrusion building, staff be turned
New raised construction area is moved to, whole process maneuverability, operation side is long, does not need repeating groups and shelves to set, improve
Construction efficiency.
It is noted that top-support 10 and medial cradle 20 under working condition fix setting relatively in the present embodiment,
I.e. by anti-collision wall inside to the active force of the second traveling wheel 60 in medial cradle 20 and anti-collision wall top and the first traveling wheel
50 frictional force in the horizontal direction guarantee that plug-in trolley will not be towards falling off on the outside of anti-collision wall, and then ensure that the peace of staff
Entirely；On this basis, operator also needs to fasten one's safety belt with it when being located on operating platform, and one end of safety belt is solid
It is scheduled on a certain position on bridge, to be further ensured that the safety of operator.
Specifically, the present embodiment does the specific structure of simple plug-in trolley so that protrusion building is bridge-collision-avoidance wall as an example
It is described in detail below.
Firstly, the present embodiment further includes driving device 80, driving device 80 and the first traveling wheel 50 are drivingly connected.
Specifically, plug-in trolley can be mobile towards protrusion building length direction under the promotion of external force, it equally can also be certainly
Dynamic walking.Operator can automatically control the position of plug-in trolley by the controller being located on operating platform, certainly with cooperation
Oneself Construction Condition does not need extraneous personnel's help and pushes trolley, saved artificial use, saved construction cost.
Further, it is contemplated that the anticollision wall size on different size bridge is (such as thickness and inside relative level
Tilt angle) it is also not identical, in order to guarantee that the first plug-in trolley is fastened on anti-collision wall and the first traveling wheel 50 is made to be against anti-collision wall
Top when, the second traveling wheel 60 and third traveling wheel 70 can also be against the inner side and outer side of anti-collision wall simultaneously, outer to guarantee
Trolley is hung in the stabilization of anti-collision wall width direction.In the present embodiment, setting top-support 10 include the first telescopic component 90, first
The movable end of telescopic component 90 is rotatably installed in medial cradle 20.
Specifically, in view of being almost vertical plane, the present embodiment setting top-support 10 on the outside of most of anti-collision wall
It is fixedly connected with outrigger 30 and is mutually in 90 ° of angles, even if having certain inclination, outrigger 30 on the outside of anti-collision wall at this time
The third traveling wheel 70 of protrusion setting can also guarantee and the abutting on the outside of anti-collision wall.
At this point, by the first telescopic component 90 adjust top-support 10 width substantially with the thickness phase at the top of anti-collision wall
Together, the first traveling wheel 50 is connected at the top of anti-collision wall, then makes to abut on the outside of third traveling wheel 70 and anti-collision wall, at this point, rotation
Medial cradle 20 is simultaneously connected to the second traveling wheel 60 thereon on the inside of anti-collision wall, then fixed medial cradle 20 and first
The movable end of telescopic component 90 completes installation of the plug-in trolley on anti-collision wall.
Further, in the present embodiment, top-support 10 is installed with position-limited rack 100, and position-limited rack 100 protrudes top-support 10
Towards medial cradle 20 side and bend downward, the bending part of position-limited rack 100 can be abutted with medial cradle 20 in limiting
Maximum angle between side stand 20 and top-support 10.
Specifically, the angle between the bending part and top-support 10 of position-limited rack 100 is medial cradle 20 and top branch
Maximum angle between frame 10, when medial cradle 20 is fixedly connected due to oneself because not can guarantee surprisingly at work with top-support 10
When row rotation, position-limited rack 100 can prevent rotating without limitation for medial cradle 20, Jin Erbao by abutting with medial cradle 20
Card medial cradle 20 still is able to prevent plug-in trolley towards movement on the outside of anti-collision wall, further ensure that the safety of operator.
As shown in Figure 2 and Figure 4, in the present embodiment, the first telescopic component 90 includes the first telescopic rod, and the first telescopic rod includes
Interior bar 902, outer tube 901 and bolt, interior bar 902 are set in outer tube 901, and outer tube 901 is equipped with first positioning hole 9011, interior bar
902 are provided along its length multiple second location holes 9021, and bolt can be plugged in first positioning hole 9011 and any simultaneously
In one second location hole 9021.
Be made specifically, top-support 10 is welded to each other by more No. 5 channel steels, the first telescopic rod at least there are two and
Arranged in parallel, outer tube 901 is weldingly fixed on the lower section of channel steel.According to the thickness of anti-collision wall, it is connected with medial cradle 20
Interior bar 902 can stretch out outer tube 901, and the relatively fixed of interior bar 902 and outer tube 901 is completed by bolt in suitable position.
Alternatively, it is spindle gear that the first telescopic component 90, which also can be set, in the present embodiment, screw rod adjusting can be
Manually, or it is electronic, it equally can satisfy width adjusting demand.
Further, in the present embodiment, outrigger 30 includes the second telescopic component 110 being vertically arranged, and second is flexible
The movable end or fixing end and operating platform of component 110 are affixed.
It is made specifically, outrigger 30 is also welded to each other by more No. 5 channel steels, the second telescopic component 110 can also
Think the second telescopic rod, the end and channel steel for being preferably provided with interior bar are welded and fixed, and outer pipe end is fixed with operating platform, pass through
The flexible lifting that can complete operating platform of the interior bar in outer tube, to adapt to the construction demand of the anti-collision wall of different height.
Further, in the present embodiment, operating platform includes main platform body 40 and horizontally disposed third telescopic component
120,120 one end of third telescopic component and the second telescopic component 110 are affixed, and the other end and main platform body 40 are fixed.
Specifically, third telescopic component 120 or third telescopic rod, the end of its outer tube and the can be set at this time
The outer tube of two telescopic rods is fixedly connected and (is such as welded and fixed), and the end of interior bar is welded in main platform body 40, and main platform body 40 can
To complete operating platform by sliding of the interior bar in outer tube in the flexible of anti-collision wall width direction (horizontal direction), to adapt to
Different construction environments.
It is noted that the present embodiment can be set the second telescopic rod and there are two third telescopic rod be, and the two point
The two sides of outrigger 30 and main platform body 40 are located at, at this point, also in the outer tube of the outer tube of the second telescopic rod and third telescopic rod
Between be connected with support rod 160, two outer tubes and support rod 160 form triangular support structure, to guarantee operating platform and outside
The stabilization that bracket 30 connects.
Likewise, the second telescopic component 110 and third telescopic component 120 can be spindle gear in the present embodiment.
Further, the present embodiment further includes clump weight 140, and medial cradle 20 is equipped with containing box 130, clump weight 140
In containing box 130.
The total force of operating platform and operator is balanced and (is greater than) by the gravity of clump weight 140 itself, at this point,
Even if medial cradle 20 and top-support 10 are mutually pivotally connected, it can also guarantee plug-in trolley in the relatively solid of anti-collision wall width direction
It is fixed, further ensure the safety of operator.
Further, the present embodiment driving device 80 includes motor, and motor is mounted on top-support 10, at this point, also wrapping
Battery 150 is included, battery 150 is mounted in containing box 130 and is electrically connected with motor.Setting battery 150 is further ensured that
The independence of plug-in trolley.
Preferably, construction can also be placed in containing box 130 by the present embodiment with tool, convenient, flexible.
Finally, the first traveling wheel 50, the second traveling wheel 60 and third traveling wheel 70 are PP wheel in the present embodiment, and the
One traveling wheel 50 further includes hand-braking device.
Specifically, the first traveling wheel 50 in the present embodiment, the second traveling wheel 60 and third traveling wheel 70 there are two and
For 5 cun of heavy type impact-resistance nylon brake wheels, making material PP (polypropylene) is heat-resist, nontoxic, tasteless, and belonging to environment-friendly materials can
Recycling.Meanwhile PP wheel also has excellent toughness and antifatigue usability, toughness is preferable, and rotation is more nimble, and the service life is longer,
Shock resistance, anti-crushing, the performances such as loading are slightly good, and cost performance is high.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is practical new in this
Within the scope of type and form different embodiments.For example, in claims above, embodiment claimed
It is one of any can in any combination mode come using.The information disclosed in the background technology section is intended only to deepen
Understanding to the general background technology of the utility model, and be not construed as recognizing or implying in any form that the information is constituted
The prior art known to those skilled in the art.
Claims (10)
1. a kind of simple plug-in trolley, which is characterized in that including rack body and operating platform；
The rack body includes top-support and the medial cradle connecting with the top-support and outrigger, the top
One group of first traveling wheel is installed on portion's bracket, one group of second traveling wheel, the outrigger are installed in the medial cradle
On one group of third traveling wheel is installed, the operating platform is mounted on the outrigger, first traveling wheel, described
Two traveling wheels and the third traveling wheel can be pressed on the top of protrusion building, inner side and outer side respectively, and complete the behaviour
Make platform in the movement of protrusion building length direction.
2. simple plug-in trolley according to claim 1, which is characterized in that it further include driving device, the driving device
It is connect with first traction drive.
3. simple plug-in trolley according to claim 2, which is characterized in that the top-support includes first flexible group
The movable end of part, first telescopic component is rotatably installed in the medial cradle.
4. simple plug-in trolley according to claim 3, which is characterized in that the top-support is installed with position-limited rack, institute
It states position-limited rack to protrude the top-support towards the side of the medial cradle and bend downward, the bending part energy of the position-limited rack
It is enough to be abutted with the medial cradle to limit the maximum angle between the medial cradle and the top-support.
5. simple plug-in trolley according to claim 3, which is characterized in that first telescopic component includes first flexible
Bar, first telescopic rod include interior bar, outer tube and bolt, and the interior bar is set in the outer tube, and the outer tube is equipped with
First positioning hole, the interior bar are provided along its length multiple second location holes, and the bolt can be plugged in described simultaneously
In first positioning hole and any one of second location hole.
6. simple plug-in trolley according to claim 3, which is characterized in that the outrigger includes the be vertically arranged
Two telescopic components, the movable end or fixing end of second telescopic component and the operating platform are affixed.
7. simple plug-in trolley according to claim 6, which is characterized in that the operating platform includes main platform body and water
The third telescopic component of flat setting, third telescopic component one end and second telescopic component are affixed, the other end with it is described
Main platform body is fixed.
8. simple plug-in trolley according to claim 2, which is characterized in that it further include clump weight, the medial cradle peace
Equipped with containing box, the clump weight is located in the containing box.
9. simple plug-in trolley according to claim 8, which is characterized in that the driving device includes motor, the electricity
Machine is mounted on the top-support；
It further include battery, the battery is mounted in the containing box and is electrically connected with the motor.
10. -9 described in any item simple plug-in trolleies according to claim 1, which is characterized in that first traveling wheel, institute
It states the second traveling wheel and the third traveling wheel is PP wheel, and first traveling wheel further includes hand-braking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554382.2U CN209128887U (en) | 2018-09-21 | 2018-09-21 | Simple plug-in trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554382.2U CN209128887U (en) | 2018-09-21 | 2018-09-21 | Simple plug-in trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209128887U true CN209128887U (en) | 2019-07-19 |
Family
ID=67228489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821554382.2U Expired - Fee Related CN209128887U (en) | 2018-09-21 | 2018-09-21 | Simple plug-in trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209128887U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056549A (en) * | 2018-09-21 | 2018-12-21 | 中国电建集团重庆工程有限公司 | Simple plug-in trolley |
| CN111022448A (en) * | 2019-12-24 | 2020-04-17 | 何祥英 | a telescopic rod |
| CN115043326A (en) * | 2022-07-05 | 2022-09-13 | 中煤第一建设有限公司 | A cross-door type aerial work platform |
-
2018
- 2018-09-21 CN CN201821554382.2U patent/CN209128887U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056549A (en) * | 2018-09-21 | 2018-12-21 | 中国电建集团重庆工程有限公司 | Simple plug-in trolley |
| CN111022448A (en) * | 2019-12-24 | 2020-04-17 | 何祥英 | a telescopic rod |
| CN115043326A (en) * | 2022-07-05 | 2022-09-13 | 中煤第一建设有限公司 | A cross-door type aerial work platform |
| CN115043326B (en) * | 2022-07-05 | 2025-07-18 | 中煤第一建设有限公司 | Cross-door type aerial work platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209128887U (en) | Simple plug-in trolley | |
| EP2497740A1 (en) | Movable rear counterweight device for crawler crane | |
| CN104671118A (en) | Automatic multifunctional high-rise crane for civil use | |
| CN204571478U (en) | Stockyard, building site dust guard | |
| CN110171768B (en) | Truss tower and crossing construction protection equipment comprising same | |
| CN109056549A (en) | Simple plug-in trolley | |
| CN203440751U (en) | Self-propelled underbridge construction platform | |
| CN107555106A (en) | A single-track mobile device for greenhouses | |
| CN211924240U (en) | Guide beam movable gantry crane for assisting shield disassembly | |
| CN105621268A (en) | Multifunctional electric work vehicle | |
| CN208880047U (en) | A kind of simple overturning platform of mating locomotive car body welding of shield machine | |
| CN208949705U (en) | A kind of automatic telescopic bridge | |
| CN208233205U (en) | A kind of wheeled climbing level robot | |
| CN216711389U (en) | Hoisting equipment | |
| CN209957273U (en) | Tower crane with freely movable portal | |
| CN214530223U (en) | Movable construction platform device for steel pipe arch bridge arch rib | |
| CN209259547U (en) | A kind of rotatable hoisting apparatus | |
| CN202626840U (en) | Hanging basket device used in construction of slag retaining wall of railway cast-in-situ edge beam | |
| CN222099380U (en) | A simple movable door type lifting frame | |
| CN216741565U (en) | Tunnel waterproof board fixing device | |
| CN203998721U (en) | The cocked trailer of Mini-tower hoist tool | |
| CN207761680U (en) | An a kind of segment crane grabbing device | |
| CN223688809U (en) | Bridge building outside construction platform | |
| CN217498494U (en) | Safe and efficient curtain wall plate overturning device | |
| CN210150628U (en) | Crane supporting structure transfer device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |