CN107021418B - It is a kind of to use the gantry crane stablized and security performance is high - Google Patents
It is a kind of to use the gantry crane stablized and security performance is high Download PDFInfo
- Publication number
- CN107021418B CN107021418B CN201710286589.XA CN201710286589A CN107021418B CN 107021418 B CN107021418 B CN 107021418B CN 201710286589 A CN201710286589 A CN 201710286589A CN 107021418 B CN107021418 B CN 107021418B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- column
- gantry
- plate
- fixed seat
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Jib Cranes (AREA)
Abstract
The present invention relates to bridge construction equipment technical fields, and it discloses a kind of using the gantry crane stablized and security performance is high, including gantry beam, gantry beam is mounted on positioning seat at the top and bottom of inner cavity, the centre of two positioning seats is fixedly connected by positioning column, the both sides of gantry beam bottom have been fixedly connected with connecting plate, the bottom of two connecting plates has been fixedly connected with column, fixed seat is run through in one end of two column bottoms and the bottom of column is equipped with limiting plate, the bottom of limiting plate is fixedly connected with the bottom of fixed seat inner cavity, the junction of column and fixed seat is socketed with cage plate, it is fixedly connected with deck at the top of column and fixed seat.This uses the gantry crane stablized and security performance is high, by the way that being used cooperatively for deck, limiting plate, fixed seat, cage plate and rubber pad is arranged, it can play the role of support and stabilizer column during gantry beam use, ensure the stability of column in use.
Description
Technical field
The present invention relates to bridge construction equipment technical fields, specially a kind of to use the gantry stablized and security performance is high
It hangs.
Background technology
Bridge refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. that can smoothly pass through, modern to adapt to
The transportation industry of high speed development, bridge be also extended to across mountain stream, unfavorable geology or meet other traffic need and set up make
Current more easily building, bridge are generally made of superstructure, substructure, bearing and attached structure, top knot
Structure is also known as bridge span structure, is across the primary structure of obstacle, and substructure includes abutment, bridge pier and basis, and bearing is spanning knot
The load transfer device of the bearing place setting of structure and bridge pier or abutment, attached structure then refer to transition slab at bridge head, truncated cone banking, shore protection,
Training works etc..
Many equipment is arrived currently, can be used when being built to bridge construction in the market, wherein include just gantry crane,
But stability is bad in use for existing gantry crane, is easy the stability for influencing to sling object when in use, causes
The case where object sling falls off greatly reduces practicability to bring unexpected injury to construction worker, cannot
Meets the needs of user.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of using the gantry crane stablized and security performance is high, has
Stability is high, can prevent the stability when slinging object, prevents from bringing injury raising security performance etc. excellent to construction worker
Point, solves that stability is bad, and shaking is be easy to cause in hoist article causes the object sling to occur falling off to construction worker
Bring the problem of endangering.
（Two）Technical solution
For realize it is above-mentioned have stability height, the stability when slinging object can be prevented, prevent to construction worker with
Security performance purpose is improved to injure, the present invention provides the following technical solutions：It is a kind of to use the gantry stablized and security performance is high
It hangs, including gantry beam, positioning seat is mounted at the top and bottom of the gantry beam inner cavity, the centre of two positioning seats is logical
It crosses positioning column to be fixedly connected, the both sides of the gantry beam bottom have been fixedly connected with connecting plate, the bottom of two connecting plates
It has been fixedly connected with column, one end of two column bottoms runs through fixed seat and the bottom of column is equipped with limiting plate,
The bottom of the limiting plate is fixedly connected with the bottom of fixed seat inner cavity, and the junction of the column and fixed seat is socketed with
Plate is fixedly connected with deck at the top of the column and fixed seat.
Both sides at the top of the gantry beam are installed with support plate, are fixedly connected at the top of two support plates
There are limit base, the centre of two limit bases to be fixedly connected by supporting rack, support frame as described above is fixedly connected in the middle part of bottom
There is supporting table, draft arm is connected on the inside of the supporting table bottom groove, control is provided in the middle part of the draft arm outer surface
The both sides of device processed, the draft arm have been fixedly connected with limited block.
The side of two limited blocks is fixedly connected with the both sides of gantry beam top groove inner wall respectively, the gantry beam bottom
Middle part fixed plate is installed, the both sides of the fixed plate inner cavity are threaded with fixing bolt, the fixed plate inner cavity
Middle part is connected with sleeve, and the bottom of the sleeve is fixedly connected with electric pushrod, and the bottom of the electric pushrod is fixedly connected with
Hinged ball, and the bottom of hinged ball and the top of hook are hinged.
Preferably, it is both provided in the middle part of the gantry beam and fixed plate inner cavity compatible with the bottom size of draft arm
Through-hole, and the position of draft arm is corresponding with the position of hook.
Preferably, the fixed seat and the quantity of deck are two, and the middle part of two fixed seats and deck inner cavity is equal
It is provided with through-hole compatible with column size.
Preferably, the both sides of the fixed plate inner cavity are both provided with thread groove compatible with fixing bolt, and fixed spiral shell
The bottom of bolt is fixedly connected with nut.
Preferably, the bottom of the fixed seat is fixedly connected with rubber pad.
Preferably, the both sides of the gantry beam have been fixedly connected with baffle, and the position of baffle and positioning seat and positioning column
Position it is corresponding.
（Three）Advantageous effect
Compared with prior art, the present invention provides a kind of using the gantry crane stablized and security performance is high, has following
Advantageous effect：
1, this is using the gantry crane stablized and security performance is high, by the way that deck, limiting plate, fixed seat, cage plate and rubber is arranged
Rubber cushion is used cooperatively, and can play the role of support and stabilizer column during gantry beam use, ensures that column makes
With stability in the process, the stability for preventing wobble effects to hoist article carries significantly the case where causing to fall off
High whole stability.
2, this is made using the gantry crane stablized and security performance is high by the cooperation of setting positioning seat, positioning column and baffle
With, the effect stablized and fix gantry beam entirety can be played, ensures the stability of gantry beam in use, so as to
Greatly improve security performance of construction worker during using gantry beam.
3, this is using the gantry crane stablized and security performance is high, by the way that support plate, limit base, supporting rack and supporting table is arranged
Be used cooperatively, can play the role of fixed traction arm, ensure stability of the draft arm when driving hook to sling object, together
When can also play the role of limit, position of the limitation draft arm when slinging object prevents displacement and object is caused to fall off
Situation ensure that security performance.
4, this is using the gantry crane stablized and security performance is high, by the cooperation that fixed plate, fixing bolt and nut is arranged
Use, can allow construction worker is convenient to carry out dismounting processing to fixed plate and gantry beam, so as to allow construction worker convenient for pair
Gantry beam is safeguarded, practicability is effectively raised, and disclosure satisfy that the demand of user.
5, this is using the gantry crane stablized and security performance is high, by the way that sleeve, electric pushrod, hinged ball and hook is arranged
It is used cooperatively, can allow construction worker that position is adjusted to hook, while sleeve can also play limit and support electric pushrod
Effect, ensure stability of the hook when slinging object, to substantially increase security performance.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is partial enlargement structural representation at the A of Fig. 1 of the present invention.
In figure：1 gantry beam, 2 positioning seats, 3 positioning columns, 4 baffles, 5 connecting plates, 6 columns, 7 decks, 8 limiting plates, 9 are fixed
Seat, 10 cage plates, 11 rubber pads, 12 support plates, 13 limit bases, 14 supporting racks, 15 supporting tables, 16 draft arms, 17 controllers, 18 limits
Position block, 19 fixed plates, 20 fixing bolts, 21 nuts, 22 sleeves, 23 electric pushrods, 24 hinged balls, 25 hooks.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the gantry crane that a kind of use is stable and security performance is high, including gantry beam（1）, gantry beam（1）
And fixed plate（19）It is both provided in the middle part of inner cavity and draft arm（16）The compatible through-hole of bottom size, and draft arm（16）
Position and hook（25）Position it is corresponding, gantry beam（1）Positioning seat is mounted at the top and bottom of inner cavity（2）, pass through
Positioning seat is set（2）, positioning column（3）And baffle（4）Be used cooperatively, can play and stablize and fixed gantry beam（1）Whole
Effect ensures gantry beam（1）Stability in use, so as to greatly improve construction worker using gantry beam
（1）Security performance in the process, two positioning seats（2）Centre pass through positioning column（3）It is fixedly connected, gantry beam（1）Bottom
Both sides have been fixedly connected with connecting plate（5）, two connecting plates（5）Bottom be fixedly connected with column（6）, two columns（6）
Fixed seat is run through in one end of bottom（9）And column（6）Bottom limiting plate is installed（8）, by the way that deck is arranged（7）, limit
Plate（8）, fixed seat（9）, cage plate（10）And rubber pad（11）Be used cooperatively, can be in gantry beam（1）It is risen during use
To support and stabilizer column（6）Effect, ensure column（6）Stability in use prevents wobble effects and arrives
The stability of hoist article the case where causing to fall off, substantially increases whole stability, limiting plate（8）Bottom with
Fixed seat（9）The bottom of inner cavity is fixedly connected, fixed seat（9）And deck（7）Quantity be two, and two fixed seats（9）
And deck（9）It is both provided in the middle part of inner cavity and column（6）The compatible through-hole of size, column（6）With fixed seat（9）Connection
Place is socketed with cage plate（10）, fixed seat（9）Bottom be fixedly connected with rubber pad（11）, column（6）With fixed seat（9）Top
It is fixedly connected with deck（7）.
Gantry beam（1）The both sides at top are installed with support plate（12）, by the way that support plate is arranged（12）, limit base
（13）, supporting rack（14）And supporting table（15）Be used cooperatively, fixed traction arm can be played（16）Effect, ensure draft arm
（16）It is linked up with driving（25）Stability when object is sling, while can also play the role of limit, limits draft arm（16）
Position when object is sling, the case where displacement causes object to fall off is prevented, ensure that security performance, two support plates（12）
Top be fixedly connected with limit base（13）, two limit bases（13）Centre pass through supporting rack（14）It is fixedly connected, supports
Frame（14）Supporting table is fixedly connected in the middle part of bottom（15）, supporting table（15）Draft arm is connected on the inside of bottom groove
（16）, draft arm（16）Controller is provided in the middle part of outer surface（17）, draft arm（16）Both sides be fixedly connected with limit
Block（18）.
Two limited blocks（18）Side respectively with gantry beam（1）The both sides of top groove inner wall are fixedly connected, gantry beam
（1）Both sides be fixedly connected with baffle（4）, and baffle（4）Position and positioning seat（2）And positioning column（3）Position it is opposite
It answers, gantry beam（1）Fixed plate is installed in the middle part of bottom（19）, by the way that fixed plate is arranged（19）, fixing bolt（20）And nut
（21）Be used cooperatively, can allow construction worker convenient to fixed plate（19）And gantry beam（1）Dismounting processing is carried out, so as to
Construction worker is allowed to be convenient for gantry beam（1）It is safeguarded, effectively raises practicability, disclosure satisfy that the demand of user, Gu
Fixed board（19）The both sides of inner cavity are both provided with and fixing bolt（20）Compatible thread groove, and fixing bolt（20）Bottom it is solid
Surely it is connected with nut（21）, fixed plate（19）The both sides of inner cavity are threaded with fixing bolt（20）, fixed plate（19）Inner cavity
Middle part be connected with sleeve（22）, by the way that sleeve is arranged（22）, electric pushrod（23）, hinged ball（24）And hook（25）Cooperation
It uses, construction worker can be allowed to hook（25）Position, while sleeve is adjusted（22）Also limit can be played and support is electronic
Push rod（23）Effect, ensure hook（25）Stability when slinging object, to substantially increase security performance, sleeve
（22）Bottom be fixedly connected with electric pushrod（23）, electric pushrod（23）Bottom be fixedly connected with hinged ball（24）, and cut with scissors
It receives（24）Bottom and hook（25）Top be hinged.
In conclusion this is using the gantry crane stablized and security performance is high, by the way that deck is arranged（7）, limiting plate（8）, it is solid
Reservation（9）, cage plate（10）And rubber pad（11）Be used cooperatively, can be in gantry beam（1）Played during use support and
Stabilizer column（6）Effect, ensure column（6）Stability in use prevents wobble effects to hoist article
Stability, the case where causing to fall off, substantially increase whole stability, pass through be arranged support plate（12）, limit base
（13）, supporting rack（14）And supporting table（15）Be used cooperatively, fixed traction arm can be played（16）Effect, ensure draft arm
（16）It is linked up with driving（25）Stability when object is sling, while can also play the role of limit, limits draft arm（16）
Position when object is sling, the case where displacement causes object to fall off is prevented, ensure that security performance, solves stability not
Good, shaking is be easy to cause in hoist article causes the object sling to occur falling off and bring the problem of endangering to construction worker.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of using the gantry crane stablized and security performance is high, including gantry beam (1), it is characterised in that：The gantry beam (1)
Positioning seat (2) is mounted at the top and bottom of inner cavity, the centre of two positioning seats (2) connects by the way that positioning column (3) is fixed
It connects, the both sides of gantry beam (1) bottom have been fixedly connected with connecting plate (5), and the bottom of two connecting plates (5) is fixed
It is connected with column (6), one end of two column (6) bottoms runs through fixed seat (9) and the bottom installation of column (6) is limited
Position plate (8), the bottom of the limiting plate (8) are fixedly connected with the bottom of fixed seat (9) inner cavity, the column (6) and fixed seat
(9) junction is socketed with cage plate (10), and deck (7) is fixedly connected at the top of the column (6) and fixed seat (9)；It is described
Both sides at the top of gantry beam (1) are installed with support plate (12), are fixedly connected at the top of two support plates (12)
There are limit base (13), the centre of two limit bases (13) to be fixedly connected by supporting rack (14), support frame as described above (14) bottom
It is fixedly connected with supporting table (15) in the middle part of portion, draft arm (16), institute are connected on the inside of supporting table (15) bottom groove
It states and is provided with controller (17) in the middle part of draft arm (16) outer surface, the both sides of the draft arm (16) have been fixedly connected with limit
Block (18)；The side of two limited blocks (18) is fixedly connected with the both sides of gantry beam (1) top groove inner wall respectively, described gantry
Fixed plate (19) is installed, the both sides of fixed plate (19) inner cavity are threaded with fixing bolt in the middle part of beam (1) bottom
(20), it is connected with sleeve (22) in the middle part of fixed plate (19) inner cavity, the bottom of the sleeve (22) is fixedly connected with electronic
The bottom of push rod (23), the electric pushrod (23) is fixedly connected with hinged ball (24), and the bottom of hinged ball (24) and hook
(25) it is hinged at the top of.
The gantry crane that 2. a kind of use according to claim 1 is stablized and security performance is high, it is characterised in that：Described gantry
It is both provided with through-hole compatible with the bottom size of draft arm (16) in the middle part of beam (1) and fixed plate (19) inner cavity, and draws
The position of arm (16) is corresponding with the position of hook (25).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286589.XA CN107021418B (en) | 2017-04-27 | 2017-04-27 | It is a kind of to use the gantry crane stablized and security performance is high |
| CN201810017861.9A CN108203052B (en) | 2017-04-27 | 2017-04-27 | It is a kind of to use the gantry crane stablized and security performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286589.XA CN107021418B (en) | 2017-04-27 | 2017-04-27 | It is a kind of to use the gantry crane stablized and security performance is high |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810017861.9A Division CN108203052B (en) | 2017-04-27 | 2017-04-27 | It is a kind of to use the gantry crane stablized and security performance is high |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107021418A CN107021418A (en) | 2017-08-08 |
| CN107021418B true CN107021418B (en) | 2018-08-31 |
Family
ID=59528143
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710286589.XA Active CN107021418B (en) | 2017-04-27 | 2017-04-27 | It is a kind of to use the gantry crane stablized and security performance is high |
| CN201810017861.9A Active CN108203052B (en) | 2017-04-27 | 2017-04-27 | It is a kind of to use the gantry crane stablized and security performance is high |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810017861.9A Active CN108203052B (en) | 2017-04-27 | 2017-04-27 | It is a kind of to use the gantry crane stablized and security performance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107021418B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545601A (en) * | 2018-07-03 | 2018-09-18 | 浙江融乐环境科技有限公司 | A kind of water pump handling appliance |
| CN109625190A (en) * | 2018-12-05 | 2019-04-16 | 大连中远海运重工有限公司 | FPSO modular substrate Novel connection type |
| CN113857884B (en) * | 2021-11-03 | 2023-12-29 | 常州创胜特尔数控机床设备有限公司 | Gantry machining center with high stability |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07242390A (en) * | 1994-03-04 | 1995-09-19 | Hitachi Plant Eng & Constr Co Ltd | Assembly method for indoor portal crane and device thereof |
| DE29615574U1 (en) * | 1996-09-06 | 1998-01-15 | Siemens Ag | Device for temporarily increasing the load-bearing capacity of bridge girders |
| JP2001192198A (en) * | 2000-01-06 | 2001-07-17 | Mitsubishi Heavy Ind Ltd | Seismicing isolator for crane |
| CN200949015Y (en) * | 2006-09-15 | 2007-09-19 | 穆守信 | Hydraulic up-down hoisting weight carrier |
| CN201962016U (en) * | 2010-12-23 | 2011-09-07 | 北京市电力公司 | Hoisting and conveying device |
| CN103603918B (en) * | 2012-09-13 | 2015-04-22 | 厦门嘉达环保建造工程有限公司 | Suspension vibration isolation structure |
| CN203833511U (en) * | 2014-05-26 | 2014-09-17 | 兴文县龙腾洁净煤开发有限责任公司 | Lifting and movable portal crane |
| CN204643604U (en) * | 2015-03-24 | 2015-09-16 | 葛洲坝机械工业有限公司 | Door-shaped hanging bracket waterborne |
| CN105197780A (en) * | 2015-09-21 | 2015-12-30 | 常州齐科化工有限公司 | Pressure resisting type gantry crane |
| CN105197804A (en) * | 2015-09-21 | 2015-12-30 | 常州齐科化工有限公司 | Stable type gantry crane |
| CN105480867A (en) * | 2015-12-04 | 2016-04-13 | 浙江宏邦包装设备有限公司 | Gantry crane |
| CN205772985U (en) * | 2016-07-18 | 2016-12-07 | 陈为标 | A kind of straddle truck equipment of civil engineering |
-
2017
- 2017-04-27 CN CN201710286589.XA patent/CN107021418B/en active Active
- 2017-04-27 CN CN201810017861.9A patent/CN108203052B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108203052A (en) | 2018-06-26 |
| CN108203052B (en) | 2019-07-16 |
| CN107021418A (en) | 2017-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107021418B (en) | It is a kind of to use the gantry crane stablized and security performance is high | |
| CN103663200A (en) | Extendible four-mobility flexible support device for tower crane | |
| DE179739T1 (en) | MOBILE SIGNAL BRIDGE. | |
| CN203639095U (en) | Inner-side-column lifting device for reverse installation method | |
| CN107419665A (en) | A kind of method of large-span steel girder hoisting appliance and its hoisting steel beam | |
| CN103663201A (en) | Six-range of motion flexible supporting device of extensible tower crane | |
| CN105818942B (en) | A kind of working method of the radar top lantern with Telescopic | |
| CN105752816B (en) | Large gantry crane and height-increasing lifting beam capable of increasing the lifting height of large gantry crane | |
| CN211998569U (en) | Large-scale hoisting equipment capable of adjusting angle | |
| CN206126661U (en) | Automatic articulate hoisting accessory | |
| CN213267479U (en) | Boarding bridge capable of keeping horizontal in real time | |
| CN206014261U (en) | A kind of steel crane beam flatness adjustment equipment | |
| CN201052950Y (en) | Crane | |
| CN207143742U (en) | A kind of large-span steel girder hoisting appliance | |
| CN208037590U (en) | A kind of multi-section type goes out pig platform | |
| CN201660377U (en) | Special gantry crane for overlength and large-tonnage parts | |
| CN206188205U (en) | Hoist device is used in prefabricated piping lane upset | |
| KR101740273B1 (en) | Fixing device for tower crane | |
| CN216974109U (en) | Suspension bridge type double-outward-exploration operating platform | |
| CN101590983B (en) | Curved beam gate-type mast slipping method | |
| CN201142537Y (en) | Large span cable bridge rack installation mold | |
| CN205709430U (en) | A kind of improve large-sized gantry sling rise increase hanging beam and large-sized gantry hangs | |
| CN217972191U (en) | Bridge erects pad frame for loop wheel machine | |
| CN211490225U (en) | Component supporting device | |
| CN208947535U (en) | A kind of radar mast body structure |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180723 Address after: 215000 west side of Shanghai High Road Interchange in Suzhou, Jiangsu Applicant after: SUZHOU TRAFFIC ENGINEERING GROUP CO., LTD. Address before: 200000 Qingpu District, Shanghai City, Qingpu road Ying Qing Road Applicant before: Xu Dongke |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |