CN106946182A - A kind of automatic telescopic part and a kind of apparatus for automatically lifting - Google Patents

A kind of automatic telescopic part and a kind of apparatus for automatically lifting Download PDF

Info

Publication number
CN106946182A
CN106946182A CN201710296111.5A CN201710296111A CN106946182A CN 106946182 A CN106946182 A CN 106946182A CN 201710296111 A CN201710296111 A CN 201710296111A CN 106946182 A CN106946182 A CN 106946182A
Authority
CN
China
Prior art keywords
pole
connector
hinged
shaft member
section
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.)
Pending
Application number
CN201710296111.5A
Other languages
Chinese (zh)
Inventor
谢明阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan College of Architectural Technology
Original Assignee
Sichuan College of Architectural Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan College of Architectural Technology filed Critical Sichuan College of Architectural Technology
Priority to CN201710296111.5A priority Critical patent/CN106946182A/en
Publication of CN106946182A publication Critical patent/CN106946182A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065Scissor linkages, i.e. X-configuration
    • B66F7/0666Multiple scissor linkages vertically arranged

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

The present invention relates to building decoration technical field of construction equipment, specifically related to a kind of automatic telescopic part and a kind of apparatus for automatically lifting, automatic telescopic part includes base, motor and support, support includes carrier base, carrier base includes gear, four poles and the first connector, one end of first pole and one end of the second pole are hinged with base, and the one end of the first pole is engaged with the one end of the second pole by gear;3rd pole is hinged with the first pole, while being hinged with the first connector;4th pole and the second pole are hinged, while being hinged with the first connector;Motor is connected with the pivotal axis on the first pole, or motor is connected with the pivotal axis on the second pole, if workmen stands on the first connector, motor operating can make workmen automatic remote or close to ground, be risen or fallen automatically so as to complete workmen, using more convenient, and it is more safe and reliable, stability is more preferable, and simple in construction, stable.

Description

A kind of automatic telescopic part and a kind of apparatus for automatically lifting
Technical field
The present invention relates to building decoration technical field of construction equipment, and in particular to a kind of automatic telescopic part and one kind are automatic Lowering or hoisting gear.
Background technology
At present, decoration construction when because wall is too high and constructional difficulties, workman can usually use double ladder, but people Word ladder use is very inconvenient, and danger coefficient is also higher.
The content of the invention
It is an object of the invention to:For current double ladder it is inconvenient for use and dangerous larger the problem of there is provided it is a kind of from Dynamic extensible member and a kind of apparatus for automatically lifting, can overcome above mentioned problem.
To achieve these goals, the technical solution adopted by the present invention is:
A kind of automatic telescopic part, including base, motor and support, the support include carrier base, and the carrier base includes tooth Wheel, the first pole, the second pole, the 3rd pole, the 4th pole and the first connector, one end of first pole and described One end of second pole is hinged with the base, and the one end of first pole and the one end of second pole pass through Gear is engaged;3rd pole is hinged with first pole, while being hinged with first connector;4th pole It is hinged with second pole, while being hinged with first connector;The motor and the pivot on first pole Rotating shaft is connected, or the motor is connected with the pivotal axis on second pole.
Preferably, the support also includes increasing section, it is described increase part section including the 5th pole, the 6th pole, 7th pole, the 8th pole and the second connector, the 7th pole are hinged with the 5th pole, the 8th pole and institute State the 6th pole to be hinged, the 7th pole is hinged with the 8th pole with second connector;It is described to increase section When being connected with the carrier base:5th pole is fixedly connected with the 3rd pole, the 6th pole and the described 4th Pole is fixedly connected;It is described when increasing section and connecting each other:Increase described in one the 5th pole of section with it is another Individual the 7th pole for increasing section is fixedly connected, and the 6th pole for increasing section described in this is another with this Individual the 8th pole for increasing section is fixedly connected.
Preferably, including support described at least two, the jointed shaft on a support is corresponding on adjacent stent The jointed shaft of height is fixedly connected.
Preferably, first connector include the first shaft member, first shaft member formed first connector with The jointed shaft that 3rd pole is hinged, the first shaft member first connector of formation and being hinged that the 4th pole is hinged Axle.
Preferably, first connector includes fixture, the second shaft member and the 3rd shaft member, second shaft member and institute State the 3rd shaft member to be arranged on the fixture, second shaft member forms first connector and is hinged with the 3rd pole Jointed shaft, the jointed shaft that the 3rd shaft member the first connector of formation is hinged with the 4th pole, the 3rd pole and 4th pole passes through gear formation engagement connection.
Preferably, being arranged in second connector increased on section of the bracket end includes fixing Part, the second shaft member and the 3rd shaft member, second shaft member and the 3rd shaft member are arranged on the fixture, second axle Part forms the jointed shaft that second connector is hinged with the 7th pole, the 3rd shaft member first connector of formation and institute The jointed shaft that the 8th pole is hinged is stated, the 7th pole and the 8th pole pass through gear formation engagement connection.
Present patent application also discloses a kind of apparatus for automatically lifting, including guide post, workbench and above-mentioned moving are stretched Part, the guide post is fixedly installed on base;It is provided with when increasing section:The workbench is with being arranged in the bracket end Second connector increased on section in portion is fixedly connected;When being not provided with increasing section:The workbench and institute The first connector is stated to be fixedly connected;The guide post quantity is at least three, and guide post is triangularly arranged described at least three, The through hole coordinated with the guide post is provided with the workbench.
In summary, by adopting the above-described technical solution, the beneficial effect of the application is:If thus, workmen stands Stand on the first connector, motor operating can make workmen automatic remote or close to ground, so as to complete constructor Member rises or falls automatically, and more safe and reliable using more facilitating, and stability is more preferably, and simple in construction, stably.
Brief description of the drawings
Fig. 1 is the structural representation of the application apparatus for automatically lifting, and figure includes omitting work in automatic telescopic part, figure Platform;
Fig. 2 is that Fig. 1 increases the structural representation after workbench;
Fig. 3 is the structural representation at Fig. 2 another visual angle;
Marked in figure:1- bases, 2- motors, 3- supports, 4- carrier bases, the straight-bars of 41- first, the straight-bars of 42- second, 43- the 3rd Bar, the poles of 44- the 4th, the connectors of 45- first, 46- gears, 5- increases section, the connectors of 51- second, the shaft member of 511- the 3rd, The shaft member of 512- second, 513- fixtures, the poles of 55- the 5th, the poles of 56- the 6th, the poles of 57- the 7th, the poles of 58- the 8th, 6- works Make platform, 7- guide posts.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not For limiting the present invention.
A kind of automatic telescopic part, it is characterised in that including base 1, motor 2 and support 3, support 3 includes carrier base 4, Carrier base 4 includes gear 46, the first pole 41, the second pole 42, the 3rd pole 43, the 4th pole 44 and the first connector 45, One end of first pole 41 and one end of the second pole 42 are hinged with base 1, and the one end and the base 1 of the first pole 41 are cut with scissors Engaged with the one end of the second pole 42 with the end that base 1 is hinged by gear 46 end connect;3rd pole 43 and first Pole 41 is hinged, while being hinged with the first connector 45;4th pole 44 and the second pole 42 are hinged, at the same with the first connector 45 are hinged;Motor 2 is connected to drive the respect thereto 1 of the first pole 41 to rotate with the first pole 41, or, motor 2 and second Bar 42 is connected to drive the respect thereto 1 of the second pole 42 to rotate, thus, no matter motor 2 directly drive the first pole 41 or Second pole 42, because the first pole 41 is engaged with the second pole 42 by gear 46, as long as therefore motor 2 rotate, in gear The first pole 41 respect thereto 1 can rotate simultaneously with the second pole 42 under the connection of 46 meshing relations, further, since the first pole 41st, the second pole 42, the 3rd pole 43 and the 4th pole 44 arrangement form quadrilateral hinge form, therefore, the first connector 45 meeting respect theretos 1 are moved, and away from or close to base 1, if thus, workmen stands on the first connector 45, driving is electric The operating of machine 2 can make workmen automatic remote or close to ground, be risen or fallen automatically so as to complete workmen, using more Plus conveniently, and it is more safe and reliable, stability is more preferable, and simple in construction.
Specifically, being provided with pivotal axis on the first pole 41 and the second pole 42, pivotal axis one end is arranged on base 1 On, the other end is fixedly installed the tooth on the pole 42 of gear 46 and second on gear 46, the first pole 41 by spline or key Wheel 46 cooperatively forms engagement connection.
Further, support 3 also includes increasing section 5, and increasing part section includes the 5th pole 55, the 6th pole 56, the Seven poles 57, the 8th pole 58 and the second connector 51, the 7th pole 57 are hinged with the 5th pole 55, the 8th pole 58 and the 6th Pole 56 is hinged, and the 7th pole 57 is hinged with the 8th pole 58 with the second connector 51;Increase section 5 to be connected with carrier base 4 When:5th pole 55 is fixedly connected with the 3rd pole 43, and the 6th pole 56 is fixedly connected with the 4th pole 44;Increase the phase of section 5 When being connected between mutually:One the 5th pole 55 for increasing section 5 is fixedly connected with another the 7th pole 57 for increasing section 5, This 6th pole 56 and this another the 8th pole 58 for increasing section 5 for increasing section 5 is fixedly connected.Rank is increased in setting Section, by increasing capacitance it is possible to increase automatic telescopic part being capable of elevated height, by increasing capacitance it is possible to increase the amplitude of accommodation, so as to which workmen is lifted Higher height, it is simple in construction, it is reliable and stable.
Further, automatic telescopic part includes the jointed shaft and adjacent stent 3 at least two supports 3, a support 3 The jointed shaft of upper corresponding height is fixedly connected, thus, more reliable and more stable.Specifically, support 3 and another identical it Between be arranged in parallel, height identical jointed shaft is fixedly connected by bar, as shown in figure 1, being formed using two supports 3, a branch Frame 3 translated and can be fixedly connected with another support 3 from what, height identical jointed shaft after a segment distance, more specifically , use same jointed shaft.
Further, as shown in figures 1 and 3, the first connector 45 includes the first shaft member, and the first shaft member formation first is connected The jointed shaft that the pole 43 of part 45 and the 3rd is hinged, the first shaft member the first connector 45 of formation and being hinged that the 4th pole 44 is hinged Axle, thus, the 3rd pole 43 and the 4th pole 44 are total to the first shaft member as jointed shaft, the 3rd pole 43 and the 4th pole 44 It is simple in construction with a jointed shaft, it is reliable and stable.
Similarly, increase section 5 and when connecting when to increase stack again above section 5, the 7th pole 57 and the 8th pole 58 share a jointed shaft, simple in construction, reliable and stable.
When increase do not stacked again above section 5 increase section 5 when, that is, this increase section 5 be in support 3 end Portion, now as shown in figures 1 and 3, being arranged in the second connector 51 increased on section 5 of the end of support 3 includes fixture 513rd, the second shaft member 512 and the 3rd shaft member 511, the second shaft member 512 and the 3rd shaft member 511 are arranged on fixture 513, the second axle The jointed shaft that part 512 formation the second connector 51 and the 7th pole 57 are hinged, the 3rd shaft member 511 forms the first connector 45 and the The jointed shaft that eight poles 58 are hinged, the 7th pole 57 and the 8th pole 58 pass through the formation engagement connection of gear 46, the two ends of support 3 Head is all engaged using gear 46, and more preferably, uniformity is more preferable, so that stability is more preferable for the harmony of the integral elevating of support 3.
Specifically, the second shaft member 512 and the 3rd shaft member 511 can be can set in the way of the rotation of opposed fixed member 513 On fixture 513, now the 7th pole 57 is fixedly installed in the second shaft member 512 by spline or key, and the 8th pole 58 is led to Cross spline or key is fixedly installed in the 3rd shaft member 511;Or, the second shaft member 512 and the 3rd shaft member 511 can also be by flower Key or key are fixedly installed on fixture 513, and now the 7th pole 57 is pivotal axis with the second shaft member 512 and can relative the Two shaft member 512 are rotated, and the 8th pole 58 is tied with being pivotal axis in the 3rd shaft member 511 and can be rotated relative to the 3rd shaft member 511 Structure is simple, reliable and stable.
More specifically, rotary shaft is fixedly installed by key on the 7th pole 57, one end of the rotary shaft is can rotate Mode be arranged on fixture 513, gear 46 is fixedly installed by key in the other end of the rotary shaft, and gear 46 passes through rotary shaft The relation formed a fixed connection with the 7th pole 57, so that band moving gear 46 rotates during the rotation of the 7th pole 57;Similarly, the 8th Bar 58 be also with the connection of gear 46 thus, simple in construction, it is reliable and stable.
Or, when not having arrangement to increase section 5 on support 3, now the end of carrier base 4 can set tooth described above Wheel 46 is to strengthen linkage harmony, specifically, now the first connector 45 includes fixture 513, the second shaft member 512 and the 3rd axle Part 511, the second shaft member 512 and the 3rd shaft member 511 are arranged on fixture 513, the first connector 45 of the second shaft member 512 formation with The jointed shaft that 3rd pole 43 is hinged, the jointed shaft that the 3rd shaft member 511 the first connector 45 of formation and the 4th pole 44 are hinged, the Three poles 43 and the 4th pole 44 are by the formation engagement connection of gear 46, thus, the harmony of the integral elevating of support 3 is more preferably, one Cause property is more preferable, so that stability is more preferable.
Present patent application also discloses a kind of apparatus for automatically lifting, including guide post 7, workbench 6 and claim 1-6 The dynamic extensible member of any one, guide post 7 is fixedly installed on base 1;It is provided with when increasing section 5:Workbench 6 and arrangement The second connector 51 increased on section 5 in the end of support 3 is fixedly connected;When being not provided with increasing section 5:Workbench 6 with First connector 45 is fixedly connected;The quantity of guide post 7 is at least three, and at least three guide posts 7 are triangularly arranged, workbench The through hole coordinated with guide post 7 is provided with 6, extensible member driving workbench 6 is with respect to ground moving, in the effect of guide post 7 Lower table 6 can keep balance without toppling over, and set workbench 6 to increase the removable area of workmen, reduce Dangerous probability, is provided more further, it is possible to allow workmen to carry construction tool to workbench 6, that is, for construction tool Many spaces, it is simple in construction, it is reliable and stable.
Any modification, equivalent and improvement for being made within the spirit and principles of the invention etc., should be included in Within protection scope of the present invention.

Claims (7)

1. a kind of automatic telescopic part, it is characterised in that including base(1), motor(2)And support(3), the support(3)Bag Include carrier base(4), the carrier base(4)Including gear(46), the first pole(41), the second pole(42), the 3rd pole(43)、 4th pole(44)With the first connector(45), first pole(41)One end and second pole(42)One end With the base(1)It is hinged, first pole(41)The one end and second pole(42)The one end pass through tooth Wheel(46)Engagement;
3rd pole(43)With first pole(41)Be hinged, at the same with first connector(45)It is hinged;
4th pole(44)With second pole(42)Be hinged, at the same with first connector(45)It is hinged;
The motor(2)With first pole(41)On pivotal axis connection, or the motor(2)With described second Pole(42)On the pivotal axis connection.
2. automatic telescopic part according to claim 1, it is characterised in that the support(3)Also include increasing section (5), the part section of increasing includes the 5th pole(55), the 6th pole(56), the 7th pole(57), the 8th pole(58)With Two connectors(51), the 7th pole(57)With the 5th pole(55)It is hinged, the 8th pole(58)With described Six poles(56)It is hinged, the 7th pole(57)With the 8th pole(58)With second connector(51)It is hinged;
It is described to increase section(5)With the carrier base(4)During connection:5th pole(55)With the 3rd pole(43)Gu Fixed connection, the 6th pole(56)With the 4th pole(44)It is fixedly connected;
It is described to increase section(5)When connecting each other:Increase section described in one(5)The 5th pole(55)With it is another Increase section described in individual(5)The 7th pole(57)It is fixedly connected, section is increased described in this(5)Described 6th Bar(56)With this another described in increase section(5)The 8th pole(58)It is fixedly connected.
3. automatic telescopic part according to claim 1 or 2, it is characterised in that including support described at least two(3), One support(3)On jointed shaft and adjacent stent(3)The jointed shaft of upper corresponding height is fixedly connected.
4. automatic telescopic part according to claim 2, it is characterised in that first connector(45)Including first axle Part, first shaft member forms first connector(45)With the 3rd pole(43)The jointed shaft being hinged, described first Shaft member the first connector of formation(45)With the 4th pole(44)The jointed shaft being hinged.
5. automatic telescopic part according to claim 1, it is characterised in that first connector(45)Including fixture (513), the second shaft member(512)With the 3rd shaft member(511), second shaft member(512)With the 3rd shaft member(511)It is arranged on The fixture(513)On, second shaft member(512)Form first connector(45)With the 3rd pole(43)Hinge The jointed shaft connect, the 3rd shaft member(511)Form the first connector(45)With the 4th pole(44)The jointed shaft being hinged, 3rd pole(43)With the 4th pole(44)Pass through gear(46)Form engagement connection.
6. automatic telescopic part according to claim 2, it is characterised in that be arranged in the support(3)End it is described Increase section(5)On second connector(51)Including fixture(513), the second shaft member(512)With the 3rd shaft member (511), second shaft member(512)With the 3rd shaft member(511)It is arranged on the fixture(513)On, second axle Part(512)Form second connector(51)With the 7th pole(57)The jointed shaft being hinged, the 3rd shaft member(511) Form the first connector(45)With the 8th pole(58)The jointed shaft being hinged, the 7th pole(57)With described 8th Bar(58)Pass through gear(46)Form engagement connection.
7. a kind of apparatus for automatically lifting, it is characterised in that including guide post(7), workbench(6)And claim 1-6 is any Dynamic extensible member described in one, the guide post(7)It is fixedly installed on base(1)On;
It is provided with and increases section(5)When:The workbench(6)With being arranged in the support(3)The described of end increases section(5) On second connector(51)It is fixedly connected;
It is not provided with increasing section(5)When:The workbench(6)With first connector(45)It is fixedly connected;
The guide post(7)Quantity is at least three, guide post described at least three(7)It is triangularly arranged, the workbench (6)On be provided with and the guide post(7)The through hole of cooperation.
CN201710296111.5A 2017-04-28 2017-04-28 A kind of automatic telescopic part and a kind of apparatus for automatically lifting Pending CN106946182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710296111.5A CN106946182A (en) 2017-04-28 2017-04-28 A kind of automatic telescopic part and a kind of apparatus for automatically lifting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710296111.5A CN106946182A (en) 2017-04-28 2017-04-28 A kind of automatic telescopic part and a kind of apparatus for automatically lifting

Publications (1)

Publication Number Publication Date
CN106946182A true CN106946182A (en) 2017-07-14

Family

ID=59477813

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710296111.5A Pending CN106946182A (en) 2017-04-28 2017-04-28 A kind of automatic telescopic part and a kind of apparatus for automatically lifting

Country Status (1)

Country Link
CN (1) CN106946182A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107283537A (en) * 2017-08-15 2017-10-24 钟清 Liftable type workbench is used in a kind of timber cutting
CN108502680A (en) * 2018-04-25 2018-09-07 苏州智能制造研究院有限公司 A kind of suspension type passageway lift
CN109236209A (en) * 2018-11-08 2019-01-18 四川宏华石油设备有限公司 A kind of pipe handler apparatus
CN110434514A (en) * 2019-08-02 2019-11-12 南京斯杩克机器人技术有限公司 It is a kind of can comprehensive adjusting welding robot and application method
CN112723102A (en) * 2020-12-03 2021-04-30 安徽中旭机械科技有限公司 Construction elevator adheres to auxiliary fixed bolster
CN112811347A (en) * 2019-11-15 2021-05-18 昆霖科技(深圳)有限公司 Vertical lifting device
CN113695803A (en) * 2021-09-24 2021-11-26 重庆万马汽车制造(集团)有限公司 Automatic welding assembly lifting platform
CN114439272A (en) * 2022-03-02 2022-05-06 中交二公局第一工程有限公司 Commercial villa alternates construction and uses assembled bearing structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105347246A (en) * 2015-12-03 2016-02-24 电子科技大学 Shear-fork type lifting platform with wheel train transmission
CN205114939U (en) * 2015-07-28 2016-03-30 上海富朗德机械设备有限公司 Lift stabilising arrangement based on scissors fork subassembly
CN105819367A (en) * 2016-05-30 2016-08-03 黄石市华天自动化设备有限公司 Shear-type lifting device of self-propelled trolley conveyor
CN207030833U (en) * 2017-04-28 2018-02-23 四川建筑职业技术学院 A kind of automatic telescopic part and a kind of apparatus for automatically lifting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205114939U (en) * 2015-07-28 2016-03-30 上海富朗德机械设备有限公司 Lift stabilising arrangement based on scissors fork subassembly
CN105347246A (en) * 2015-12-03 2016-02-24 电子科技大学 Shear-fork type lifting platform with wheel train transmission
CN105819367A (en) * 2016-05-30 2016-08-03 黄石市华天自动化设备有限公司 Shear-type lifting device of self-propelled trolley conveyor
CN207030833U (en) * 2017-04-28 2018-02-23 四川建筑职业技术学院 A kind of automatic telescopic part and a kind of apparatus for automatically lifting

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107283537A (en) * 2017-08-15 2017-10-24 钟清 Liftable type workbench is used in a kind of timber cutting
CN107283537B (en) * 2017-08-15 2019-08-09 黄雨琪 A kind of timber cutting Liftable type workbench
CN108502680A (en) * 2018-04-25 2018-09-07 苏州智能制造研究院有限公司 A kind of suspension type passageway lift
CN109236209A (en) * 2018-11-08 2019-01-18 四川宏华石油设备有限公司 A kind of pipe handler apparatus
CN110434514A (en) * 2019-08-02 2019-11-12 南京斯杩克机器人技术有限公司 It is a kind of can comprehensive adjusting welding robot and application method
CN112811347A (en) * 2019-11-15 2021-05-18 昆霖科技(深圳)有限公司 Vertical lifting device
CN112723102A (en) * 2020-12-03 2021-04-30 安徽中旭机械科技有限公司 Construction elevator adheres to auxiliary fixed bolster
CN113695803A (en) * 2021-09-24 2021-11-26 重庆万马汽车制造(集团)有限公司 Automatic welding assembly lifting platform
CN113695803B (en) * 2021-09-24 2022-08-19 重庆万马汽车制造(集团)有限公司 Automatic welding assembly lifting platform
CN114439272A (en) * 2022-03-02 2022-05-06 中交二公局第一工程有限公司 Commercial villa alternates construction and uses assembled bearing structure

Similar Documents

Publication Publication Date Title
CN106946182A (en) A kind of automatic telescopic part and a kind of apparatus for automatically lifting
CN205385249U (en) Convenient to use's power cable winding and unwinding devices
CN209649195U (en) A kind of full-automatic rise precipitation electricity groover
CN106429885A (en) Overall automatic jacking rotation type multi-crane base operation platform
CN112938848A (en) Lifting type power maintenance platform and use method thereof
CN207030833U (en) A kind of automatic telescopic part and a kind of apparatus for automatically lifting
CN208899834U (en) Lifting device is used in a kind of construction of interior architecture
CN207330243U (en) Conveying boom hoisting in a kind of Industrial Engineering
CN207110629U (en) A kind of construction temporary cable support meanss
CN107776460A (en) A kind of multifunction power engineering truck
CN106212204A (en) A kind of lumbering device with support function
CN209128006U (en) Without the lifting device with hand control height when a kind of operation distribution box
CN207245322U (en) Lifting gear for rooftop tent
CN206611033U (en) A kind of low-voltage distribution cabinet being moved easily
CN107055155B (en) Chinampa coiling device
CN211007559U (en) A multi-functional lift platform for construction
CN214299167U (en) Electric power safety construction operation platform
CN205666006U (en) Over -and -under type falls to ground advertising light boxes
CN211169599U (en) Swing arm crane with swing arm slewing device
CN210393560U (en) Jack with high stability
CN203212241U (en) Light-weight indoor crane
CN209522499U (en) A kind of novel construction and installation hanging apparatus
CN207699145U (en) A kind of electromechanical installation Special lifting device
CN205555747U (en) Liftable power maintenance equipment
CN220938949U (en) Lifting mechanism of running machine

Legal Events

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20170714

RJ01 Rejection of invention patent application after publication