CN205527437U - Miniature hoist of plain type - Google Patents
Miniature hoist of plain type Download PDFInfo
- Publication number
- CN205527437U CN205527437U CN201620367157.2U CN201620367157U CN205527437U CN 205527437 U CN205527437 U CN 205527437U CN 201620367157 U CN201620367157 U CN 201620367157U CN 205527437 U CN205527437 U CN 205527437U
- Authority
- CN
- China
- Prior art keywords
- module
- fixed
- pulley
- bracing frame
- pillar stand
- 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
Abstract
The utility model discloses a miniature hoist of plain type, include adjustable splint module, lower stand support frame, go up stand support frame, cargo compartment, assembly pulley module, bracing piece, long connecting rod, small -size crane motor and portable balancing weight, adjustable splint module is used for fixing at the floor guardrail, and lower stand support frame is fixed in adjustable splint module, and lower stand support frame is connected to the stand support frame through rotary mechanism, and the top at last stand support frame is fixed to the bracing piece, long small end fixed connection is the stand support frame extremely down, and the lower extreme at long connecting rod is all fixed to small -size crane motor and portable balancing weight, and the assembly pulley module is installed at the bracing piece front end, and the bracing piece tail end rotates and is provided with first fixed pulley, and the cargo compartment is fixed in assembly pulley module below, and wire rope is connected to small -size crane motor through assembly pulley module and first fixed pulley, this miniature hoist of plain type simple structure, convenient to use, economical and practical.
Description
Technical field
This utility model relates to a kind of crane, specifically a kind of plain type micro lifter.
Background technology
Along with the development of Chinese education, the college expansion plan becomes inexorable trend.But in the face of the most numerous students, teaching building is also built more and more, also builds higher and higher；But the building of less than 6 layers is seldom to be equipped with elevator, therefore the annual replacing of desk, the transport upstairs etc. of teaching material, being required for manpower completes, and not only increases the labor intensity of workman, and inefficiency, it is also easy to contingency during being transported by stair.The when that the new term begins the most every year, the transport of textbook is also to be transported by manpower, and labor intensity is the biggest.Although all installing elevator at every teaching building to can solve the problem that this problem, but cost being the highest, very unrealistic, additionally elevator is also without commonly used, causes waste greatly.If the crane of a plain type can be equipped with, will can be good at solving this problem.As shown in Figure 1, this plain type crane needs to be equipped with the heaviest balancing weight and pushes down base, mobile inconvenience existing plain type crane, and the support bar on top can only simply swing, using very inconvenient, the power of motor of use is the biggest, needs to configure heavy-duty motor.Therefore, research and develop a kind of conveniently moving, use plain type micro lifter flexibly, will have good market prospect.
Utility model content
The purpose of this utility model is to provide a kind of plain type micro lifter, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of plain type micro lifter, including adjustable clamp plate module, lower pillar stand bracing frame, upper pillar stand bracing frame, cargo compartment, assembly pulley module, support bar, long connecting rod, small-sized bridge motor and portable balancing weight；Described adjustable clamp plate module is used for being fixed on floor guardrail, and lower pillar stand bracing frame is vertically fixed in adjustable clamp plate module, and lower pillar stand bracing frame is connected to upper pillar stand bracing frame by rotating mechanism, and support bar is fixed on the top of upper pillar stand bracing frame；The upper end of described long connecting rod is held module tightly by connecting rod and is fixedly attached to lower pillar stand bracing frame, small-sized bridge motor and portable balancing weight and is each attached to the lower end of long connecting rod；Described assembly pulley module is arranged on support bar front end, and support bar tail end also rotates and is provided with the first fixed pulley, and cargo compartment is fixed on below assembly pulley module, and steel wire rope is connected to small-sized bridge motor through assembly pulley module and the first fixed pulley.
As further program of the utility model: described assembly pulley module includes pulley casing, the second fixed pulley, the 3rd fixed pulley, guide roller frame and movable pulley, movable pulley is rotatably installed in guide roller frame, guide roller frame top and bottom are respectively arranged with hook and lower draw-bar, cargo compartment hangs on lower draw-bar, second fixed pulley and the 3rd fixed pulley all rotate and are fixed in pulley casing, steel wire rope one end is connected to hook, and the other end is walked around the second fixed pulley, movable pulley, the 3rd fixed pulley and the first fixed pulley successively and is connected to small-sized bridge motor.
As this utility model further scheme: described adjustable clamp plate module is made up of bolt, gear frame, controllable register and nut, gear frame is inverted " L " type, and on gear frame, it is provided with the installing hole that the screw rod for bolt passes, the through hole corresponding with screw rod is offered on controllable register, and controllable register is slidably located on screw rod by through hole, gear frame, controllable register and screw rod coordinate to be fixed on floor guardrail, nut matches with bolt, nut sleeve is located on the screw rod of bolt, and is positioned at the outside of controllable register.
As this utility model further scheme: described connecting rod is held module tightly and held tightly monomer by two and form, described monomer of holding tightly includes arc enclasped plate body, arc enclasped plate body one end is provided with clamping plate, the other end is provided with connecting plate, screwed hole it is provided with on clamping plate, installing hole it is provided with on connecting plate, two arc enclasped plate bodies holding monomer tightly are separately positioned on the both sides of lower pillar stand bracing frame, and by clamping for lower pillar stand bracing frame in inside, the clamping plate of two arc enclasped plate bodies is fixedly connected with coordinating of screwed hole by lock bolt, connecting rod is held module tightly and is connected to long connecting rod by the installing hole on connecting plate.
As this utility model further scheme: described rotating mechanism is bearing.
As this utility model further scheme: be provided with reinforced support between described support bar and upper pillar stand bracing frame.
As this utility model further scheme: be provided with reinforcement between described adjustable clamp plate module and lower pillar stand bracing frame.
Compared with prior art, the beneficial effects of the utility model are: 1, this plain type micro lifter can solve the problem that the median low structure thing not having elevator goods handling difficulty problem, it is particularly suitable for transporting the article such as teaching material, desk at teaching building, transport efficiency is high, and reduce the labor intensity of workman, use safety, it is to avoid because stair transport the contingency caused；2, this plain type micro lifter is reasonable in design, easy accessibility, it is not necessary to being equipped with the biggest balancing weight of weight and just can balance the weight of goods, therefore this plain type micro lifter overall weight is relatively light, facilitates carrying to carry, easily stored after dismounting；3, this plain type micro lifter Appropriate application assembly pulley module, makes bridge motor have only to the least pull strength and just can sling the bigger goods of quality, and therefore this utility model only needs to configure low power small-sized bridge motor, reduces cost；4, this plain type micro lifter, its support bar can rotate, in order to cargo compartment turns to correct position, convenient handling；5, this plain type micro lifter simple in construction, easy to use, simple to operate, economical and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the existing plain type crane being usually used in small building building site.
Fig. 2 is the structural representation of this utility model plain type micro lifter.
Fig. 3 is the structural representation of adjustable clamp plate module in this utility model plain type micro lifter.
Fig. 4 is the structural representation that in this utility model plain type micro lifter, module held tightly by connecting rod.
Fig. 5 is the structural representation of this utility model plain type micro lifter middle pulley group module.
nullIn figure: 101-ground、102-base、103-cargo compartment A、104-fixed pulley A、105-support bar A、106-column、107-fixed pulley B、108-steel wire rope A、109-strengthening rib strip、110-bridge motor A、1-adjustable clamp plate module、2-reinforcement、3-lower pillar stand bracing frame、4-rotating mechanism、5-upper pillar stand bracing frame、6-cargo compartment、7-assembly pulley module、71-pulley casing、72-the second fixed pulley、73-the 3rd fixed pulley、74-guide roller frame、75-movable pulley、The upper hook of 76-、77-lower draw-bar、8-support bar、9-reinforced support、10-the first fixed pulley、11-steel wire rope、Module held tightly by 12-connecting rod、13-long connecting rod、The small-sized bridge motor of 14-、The portable balancing weight of 15-、16-bolt、17-keeps off frame、18-controllable register、19-nut、20-screwed hole、21-clamping plate、22-arc enclasped plate body、23-connecting plate、24-installing hole.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullAccompanying drawing 1 is the structural representation of the existing plain type crane being usually used in small building building site，This plain type crane includes base 102、Cargo compartment A 103、Support bar A 105、Column 106、Steel wire rope A 108 and bridge motor A 110，Base 102 is positioned on ground 101，Column 106 is vertically fixed on base 102，Support bar A 105 is horizontally fixed on column 106 top，Support bar A 105 front end is provided with fixed pulley A 104，Rear end is provided with fixed pulley B 107，Steel wire rope A 108 one end is connected to cargo compartment A 103，The other end is through fixed pulley A 104 and fixed pulley B 107，It is connected to bridge motor A 110，After bridge motor A 110 starts，Draw cargo compartment A 103 by steel wire rope A 108 to lift，Complete hoisting operation.Can be seen that in conjunction with accompanying drawing 1, such crane, need the base 102 of quality very weight, or use the balancing weight of very weight to push down base 102, crane overturning is caused to avoid base 102 in the course of the work to upwarp, owing to base 102 or balancing weight are heavier, cause crane movable inconvenience, the support bar A 105 of this crane cannot swing or can only simply swing, cause cargo handling inconvenience, and, bridge motor A 110 needs the pull strength that output is suitable with goods gravity, goods could be sling, it is thus desirable to be equipped with powerful motor, relatively costly.
Refer to Fig. 2～5, in this utility model embodiment, a kind of plain type micro lifter, including adjustable clamp plate module 1, lower pillar stand bracing frame 3, upper pillar stand bracing frame 5, cargo compartment 6, assembly pulley module 7, support bar 8, long connecting rod 13, small-sized bridge motor 14 and portable balancing weight 15；nullDescribed adjustable clamp plate module 1 is used for being fixed on floor guardrail，Lower pillar stand bracing frame 3 is vertically fixed in adjustable clamp plate module 1，And lower pillar stand bracing frame 3 is connected to upper pillar stand bracing frame 5 by rotating mechanism 4，Support bar 8 is fixed on the top of upper pillar stand bracing frame 5，Rotating mechanism 4 makes can relatively rotate between lower pillar stand bracing frame 3 and upper pillar stand bracing frame 5，So that support bar 8 is capable of rotating，To facilitate handling goods，Rotating mechanism 4 can use bearing or other mechanisms that can rotate，Preferably，Described rotating mechanism 4 is bearing，It is provided with reinforced support 9 between described support bar 8 and upper pillar stand bracing frame 5，Reinforced support 9 can strengthen the fastness of structure between support bar 8 and upper pillar stand bracing frame 5，It is provided with reinforcement 2 between described adjustable clamp plate module 1 and lower pillar stand bracing frame 3，Reinforcement 2 can strengthen the fastness between adjustable clamp plate module 1 and lower pillar stand bracing frame 3；The upper end of described long connecting rod 13 is held module 12 tightly by connecting rod and is fixedly attached to lower pillar stand bracing frame 3, small-sized bridge motor 14 and portable balancing weight 15 are each attached to the lower end of long connecting rod 13, now long connecting rod 13, upper pillar stand bracing frame 5 and support bar 8, with adjustable clamp plate module 1 and lower pillar stand bracing frame 3 as fulcrum, constitute lever, owing to long connecting rod 13 length is bigger, therefore in lever, the arm of force is bigger, so just can balance the weight of goods without the balancing weight that weight is the biggest, this utility model uses portable balancing weight 15, lighter in weight, facilitates carrying to carry；nullDescribed assembly pulley module 7 is arranged on support bar 8 front end，Support bar 8 tail end also rotates and is provided with the first fixed pulley 10，Cargo compartment 6 is fixed on below assembly pulley module 7，Steel wire rope 11 is connected to small-sized bridge motor 14 through assembly pulley module 7 and the first fixed pulley 10，After small-sized bridge motor 14 starts，Cargo compartment 6 is driven to move up and down by steel wire rope 11，Described assembly pulley module 7 includes pulley casing 71、Second fixed pulley 72、3rd fixed pulley 73、Guide roller frame 74 and movable pulley 75，Movable pulley 75 is rotatably installed in guide roller frame 74，Guide roller frame 74 top and bottom are respectively arranged with hook 76 and lower draw-bar 77，Cargo compartment 6 hangs on lower draw-bar 77，Second fixed pulley 72 and the 3rd fixed pulley 73 all rotate and are fixed in pulley casing 71，Steel wire rope 11 one end is connected to hook 76，The other end walks around the second fixed pulley 72 successively、Movable pulley 75、3rd fixed pulley 73 and the first fixed pulley 10 are connected to small-sized bridge motor 14，Use this assembly pulley module 7，Make small-sized bridge motor 14 have only to the least pull strength just can sling the bigger goods of quality，Therefore this utility model only needs to configure low power small-sized bridge motor，Reduce cost；Described adjustable clamp plate module 1 is made up of bolt 16, gear frame 17, controllable register 18 and nut 19, gear frame 17 is inverted " L " type, and on gear frame 17, it is provided with the installing hole that the screw rod for bolt 16 passes, the through hole corresponding with screw rod is offered on controllable register 18, and controllable register 18 is slidably located on screw rod by through hole, gear frame 17, controllable register 18 and screw rod coordinate to be fixed on floor guardrail, nut 19 matches with bolt 16, nut 19 is set on the screw rod of bolt 16, and it is positioned at the outside of controllable register 18, it is used for avoiding controllable register 18 to slip；Described connecting rod is held module 12 tightly and is held tightly monomer by two and form, described monomer of holding tightly includes arc enclasped plate body 22, arc enclasped plate body 22 one end is provided with clamping plate 21, the other end is provided with connecting plate 23, screwed hole 20 it is provided with on clamping plate 21, installing hole 24 it is provided with on connecting plate 23, two arc enclasped plate bodies 22 holding monomer tightly are separately positioned on the both sides of lower pillar stand bracing frame 3, and by clamping for lower pillar stand bracing frame 3 in inside, the clamping plate 21 of two arc enclasped plate bodies 22 is fixedly connected with coordinating of screwed hole 20 by lock bolt, so that two are held tightly monomer solid and are set to an entirety, and by clamping for bracing frame 3 inside both, connecting rod is held module 12 tightly and is connected to long connecting rod 13 by the installing hole 24 on connecting plate 23.
Operation principle of the present utility model is: described plain type micro lifter, during use, first adjustable clamp plate module 1 is fixed on the floor guardrail of required floor, and small-sized bridge motor 14 and portable balancing weight 15 are each attached to the lower end of long connecting rod 13, the upper end of upper connecting rod 13 is held module 12 tightly by connecting rod and is fixed on lower pillar stand bracing frame 3, lay steel wire rope 11, and cargo compartment 6 is hung on lower draw-bar 77, after this plain type micro lifter is assembled, start small-sized bridge motor 14, folding and unfolding steel wire rope 11, during steel wire rope 11 folding and unfolding, cargo compartment 6 is driven to move up and down by the first fixed pulley 10 and assembly pulley module 7, realize the descending operation of goods.After cargo compartment 6 arrives specified altitude assignment, under the effect of rotating mechanism 4, support bar 8 is made to rotate, rotary supporting rod 8, cargo compartment 6 to be turned to correct position, convenient handling.After use, the dismounting of this plain type micro lifter can be deposited.
The problem that described plain type micro lifter can solve the problem that the goods handling difficulty of the median low structure thing not having elevator, it is particularly suitable for transporting the article such as teaching material, desk at teaching building, transport efficiency is high, and reduce the labor intensity of workman, use safety, it is to avoid because stair transport the contingency caused；Described plain type micro lifter is reasonable in design, easy accessibility, it is not necessary to being equipped with the biggest balancing weight of weight and just can balance the weight of goods, therefore this plain type micro lifter overall weight is relatively light, facilitates carrying to carry, easily stored after dismounting；Described plain type micro lifter Appropriate application assembly pulley module, makes bridge motor have only to the least pull strength and just can sling the bigger goods of quality, and therefore this utility model only needs to configure low power small-sized bridge motor, reduces cost；Described plain type micro lifter, its support bar can rotate, in order to cargo compartment turns to correct position, convenient handling；Described plain type micro lifter simple in construction, easy to use, simple to operate, economical and practical.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (7)
1. a plain type micro lifter, it is characterized in that, including adjustable clamp plate module (1), lower pillar stand bracing frame (3), upper pillar stand bracing frame (5), cargo compartment (6), assembly pulley module (7), support bar (8), long connecting rod (13), small-sized bridge motor (14) and portable balancing weight (15)；Described adjustable clamp plate module (1) is used for being fixed on floor guardrail, lower pillar stand bracing frame (3) is vertically fixed in adjustable clamp plate module (1), and lower pillar stand bracing frame (3) is connected to upper pillar stand bracing frame (5) by rotating mechanism (4), support bar (8) is fixed on the top of upper pillar stand bracing frame (5)；The upper end of described long connecting rod (13) is held module (12) tightly by connecting rod and is fixedly attached to lower pillar stand bracing frame (3), small-sized bridge motor (14) and portable balancing weight (15) and is each attached to the lower end of long connecting rod (13)；Described assembly pulley module (7) is arranged on support bar (8) front end, support bar (8) tail end also rotates and is provided with the first fixed pulley (10), cargo compartment (6) is fixed on assembly pulley module (7) lower section, and steel wire rope (11) is connected to small-sized bridge motor (14) through assembly pulley module (7) and the first fixed pulley (10).
nullPlain type micro lifter the most according to claim 1，It is characterized in that，Described assembly pulley module (7) includes pulley casing (71)、Second fixed pulley (72)、3rd fixed pulley (73)、Guide roller frame (74) and movable pulley (75)，Movable pulley (75) is rotatably installed in guide roller frame (74)，Guide roller frame (74) top and bottom are respectively arranged with hook (76) and lower draw-bar (77)，Cargo compartment (6) hangs on lower draw-bar (77)，Second fixed pulley (72) and the 3rd fixed pulley (73) all rotate and are fixed in pulley casing (71)，Steel wire rope (11) one end is connected to hook (76)，The other end walks around the second fixed pulley (72) successively、Movable pulley (75)、3rd fixed pulley (73) and the first fixed pulley (10) are connected to small-sized bridge motor (14).
Plain type micro lifter the most according to claim 1 and 2, it is characterized in that, described adjustable clamp plate module (1) is by bolt (16), gear frame (17), controllable register (18) and nut (19) composition, gear frame (17) is inverted " L " type, and on gear frame (17), it is provided with the installing hole that the screw rod for bolt (16) passes, controllable register offers the through hole corresponding with screw rod on (18), and controllable register (18) is slidably located on screw rod by through hole, gear frame (17), controllable register (18) and screw rod coordinate to be fixed on floor guardrail, nut (19) matches with bolt (16), nut (19) is set on the screw rod of bolt (16), and it is positioned at the outside of controllable register (18).
nullPlain type micro lifter the most according to claim 3，It is characterized in that，Described connecting rod is held module (12) tightly and is held tightly monomer by two and form，Described monomer of holding tightly includes arc enclasped plate body (22)，Arc enclasped plate body (22) one end is provided with clamping plate (21)，The other end is provided with connecting plate (23)，Screwed hole (20) it is provided with on clamping plate (21)，Installing hole (24) it is provided with on connecting plate (23)，Two arcs enclasped plate body (22) holding monomer tightly are separately positioned on the both sides of lower pillar stand bracing frame (3)，And by clamping in inside for lower pillar stand bracing frame (3)，The clamping plate (21) of two arcs enclasped plate body (22) is fixedly connected with coordinating of screwed hole (20) by lock bolt，Connecting rod is held module (12) tightly and is connected to long connecting rod (13) by the installing hole (24) on connecting plate (23).
Plain type micro lifter the most according to claim 4, it is characterised in that described rotating mechanism (4) is bearing.
Plain type micro lifter the most according to claim 5, it is characterised in that be provided with reinforced support (9) between described support bar (8) and upper pillar stand bracing frame (5).
Plain type micro lifter the most according to claim 6, it is characterised in that be provided with reinforcement (2) between described adjustable clamp plate module (1) and lower pillar stand bracing frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620367157.2U CN205527437U (en) | 2016-04-26 | 2016-04-26 | Miniature hoist of plain type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620367157.2U CN205527437U (en) | 2016-04-26 | 2016-04-26 | Miniature hoist of plain type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205527437U true CN205527437U (en) | 2016-08-31 |
Family
ID=56794847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620367157.2U Expired - Fee Related CN205527437U (en) | 2016-04-26 | 2016-04-26 | Miniature hoist of plain type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205527437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429881A (en) * | 2016-11-30 | 2017-02-22 | 魏伍强 | Energy saving lifting device |
| CN114310997A (en) * | 2021-12-24 | 2022-04-12 | 宁波江丰电子材料股份有限公司 | Clamping device for ultra-high purity aluminum casting and clamping method thereof |
-
2016
- 2016-04-26 CN CN201620367157.2U patent/CN205527437U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429881A (en) * | 2016-11-30 | 2017-02-22 | 魏伍强 | Energy saving lifting device |
| CN106429881B (en) * | 2016-11-30 | 2018-04-13 | 魏伍强 | Energy-saving lifting gear |
| CN114310997A (en) * | 2021-12-24 | 2022-04-12 | 宁波江丰电子材料股份有限公司 | Clamping device for ultra-high purity aluminum casting and clamping method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201890731U (en) | Crane | |
| CN105236276A (en) | Foldable gantry crane capable of ascending and descending | |
| CN202054546U (en) | Pulley-type manhole cover lifting tool | |
| CN103569893A (en) | Electric power system draining pump lifting auxiliary device | |
| CN205527437U (en) | Miniature hoist of plain type | |
| CN106429904A (en) | Autobalance crane | |
| CN206088882U (en) | Hoisting accessory for building | |
| CN206014349U (en) | A kind of rollover stand | |
| CN208468355U (en) | A kind of foldable inspection platform | |
| CN202072413U (en) | Lifting frame | |
| CN108100903B (en) | A kind of retractable lever lifting equipment | |
| CN203865929U (en) | Portable crane | |
| CN201842602U (en) | Portable crane | |
| CN208329726U (en) | A kind of waiting booth for facilitating disabled person to get on the bus | |
| CN215358395U (en) | Colliery hydraulic support maintenance platform | |
| CN102628321A (en) | Movable wallboard-mounting carriage | |
| CN206447500U (en) | Autobalance loop wheel machine | |
| CN204662919U (en) | A kind of packaged type construction platform | |
| CN112520629A (en) | Building frame integrating weight lifting function | |
| CN207774680U (en) | A kind of portable mechanism jacking apparatus | |
| CN2780967Y (en) | Maintaining ladder of lift | |
| CN208732557U (en) | Mobile hydraulic elevating device | |
| CN203295074U (en) | Telescopic two-dimensional full-automatic miniature cantilever crane | |
| CN106703386B (en) | Folding self-walking simple construction vehicle | |
| CN207314780U (en) | A kind of extension type construction 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 |
Granted publication date: 20160831 Termination date: 20170426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |