CN110759255B - Lifting frame convenient to disassemble and assemble for building construction - Google Patents
Lifting frame convenient to disassemble and assemble for building construction Download PDFInfo
- Publication number
- CN110759255B CN110759255B CN201911080815.4A CN201911080815A CN110759255B CN 110759255 B CN110759255 B CN 110759255B CN 201911080815 A CN201911080815 A CN 201911080815A CN 110759255 B CN110759255 B CN 110759255B
- Authority
- CN
- China
- Prior art keywords
- fixedly welded
- rod
- base
- threaded rod
- threaded
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/06—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs mounted for jibbing or luffing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/82—Luffing gear
- B66C23/821—Bracing equipment for booms
- B66C23/826—Bracing equipment acting at an inclined angle to vertical and horizontal directions
- B66C23/828—Bracing equipment acting at an inclined angle to vertical and horizontal directions where the angle is adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/30—Rope, cable, or chain drums or barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
本发明涉及重物起吊技术领域，尤其涉及一种便于拆卸和安装的建筑施工用起吊架，包括底座，底座为长方体结构，且其顶面固定焊接有两个对称的支撑竖板，两个支撑竖板的顶端之间固定焊接有连接横板，底座的顶面固定安装有转盘，转盘的顶端固定焊接有螺纹杆，螺纹杆的顶端贯穿连接横板且螺纹杆的顶端设置有手摇机构，螺纹杆与连接横板之间通过轴承转动连接，螺纹杆的外壁上螺纹连接有升降块。通过设置螺纹杆和升降块，且由于竖板卡接在竖槽内，在转动手摇机构的时候，升降块会上下移动，从而带动起重臂一同上下运动，很好的解决了之前起重臂高度低于窗户最低处需要人工垫高的问题，从而使得安装拆卸更加快速高效，适合推广。
The invention relates to the technical field of hoisting heavy objects, in particular to a hoisting frame for building construction which is easy to disassemble and install. A connecting horizontal plate is fixedly welded between the top ends of the vertical plates, a turntable is fixedly installed on the top surface of the base, a threaded rod is fixedly welded on the top of the turntable, the top of the threaded rod penetrates through the connecting horizontal plate, and the top of the threaded rod is provided with a hand crank mechanism. The threaded rod and the connecting transverse plate are rotatably connected through a bearing, and a lifting block is threadedly connected on the outer wall of the threaded rod. By setting the threaded rod and the lifting block, and because the vertical plate is clamped in the vertical groove, when the hand crank mechanism is rotated, the lifting block will move up and down, thereby driving the lifting arm to move up and down together, which is a good solution to the previous lifting. The problem that the arm height is lower than the lowest part of the window needs to be artificially raised, so that the installation and disassembly are faster and more efficient, and it is suitable for promotion.
Description
Technical Field
The invention relates to the technical field of heavy object hoisting, in particular to a hoisting frame for building construction, which is convenient to disassemble and assemble.
Background
With the development of science and technology, people's life is changing from the top to the bottom, and a simplified lifting frame is seen everywhere on the building site, and the lifting frame is generally installed beside a window of a house and used for lifting silt to facilitate indoor decoration. However, the height of the crane boom of the conventional lifting frame cannot be adjusted, and when people install the lifting frame, the height of the crane boom is difficult to control to be higher than the lowest position of a window, so that the bottom of the lifting frame needs to be lifted, and the installation process is very difficult. Therefore, the construction crane with convenient disassembly and assembly is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a lifting frame for building construction, which is convenient to disassemble and assemble.
In order to achieve the purpose, the invention adopts the following technical scheme:
the design is convenient for disassembly and assembly, the lifting frame comprises a base, the base is of a cuboid structure, two symmetrical supporting vertical plates are fixedly welded on the top surface of the base, a connecting transverse plate is fixedly welded between the top ends of the two supporting vertical plates, a rotary table is fixedly installed on the top surface of the base, a threaded rod is fixedly welded on the top end of the rotary table, the top end of the threaded rod penetrates through the connecting transverse plate, a hand-operated mechanism is arranged at the top end of the threaded rod, the threaded rod is rotatably connected with the connecting transverse plate through a bearing, a lifting block is in threaded connection on the outer wall of the threaded rod, vertical plates are fixedly welded at the two ends of the lifting block, a vertical groove is formed in the inner wall of the supporting vertical plate, the vertical plate is clamped in the vertical groove, a lifting arm is rotatably connected to the lifting block through a rotating, the angle adjusting mechanism comprises a first rotating shaft base fixedly welded on the connecting transverse plate and a second rotating shaft base fixedly welded on the cargo boom, the inside of the first rotating shaft base and the second rotating shaft base is rotatably connected with a threaded round rod, the threads on the two threaded round rods are opposite, a threaded sleeve is connected between the two threaded round rods in a threaded manner, the top end of the cargo boom is fixedly welded with a round rod, the other end of the round rod is connected with a first pulley, a square groove is formed in the vertical plate, the inside of the square groove is rotatably connected with a second pulley through a supporting round rod, the top surface of the base is fixedly provided with a motor, the output end of the motor is fixedly welded with an accommodating mechanism, a cable is wound on the accommodating mechanism and sequentially passes through the second pulley and the first pulley, and two symmetrical side walls of the base are fixedly welded with fixing mechanisms, the fixing mechanism comprises a square pipe fixedly welded on two symmetrical side walls of the base, a sliding rod is arranged inside the square pipe in a sliding mode, a slotted hole is formed in the sliding rod, bolts are matched with the inside of the slotted hole, the number of the slotted holes is at least three, the slotted holes are evenly distributed on the sliding rod, and heavy stones are placed on the sliding rod.
Preferably, reinforcing ribs are fixedly welded between the supporting vertical plates and the base.
Preferably, the hand-operated mechanism comprises a connecting rod fixedly welded at the top end of the threaded rod, a smooth round rod is fixedly welded at the other end of the connecting rod, and a limiting block is fixedly welded at the top end of the cylinder and the smooth round rod outside the smooth round rod in a sleeved mode.
Preferably, the receiving mechanism comprises a first disc fixedly welded at the output end of the motor, a bolt connecting column is fixedly welded at the central position of the first disc, and a second disc is fixedly welded at the other end of the bolt connecting column.
Preferably, the inside of the bolting column is provided with a through groove, and the circumferential wall of the bolting column is provided with anti-skid grooves which are uniformly distributed.
The invention provides a lifting frame convenient to disassemble and assemble for building construction, which has the beneficial effects that: the lifting frame convenient to detach and mount for building construction is provided with the threaded rod and the lifting block, and the lifting block can move up and down when the hand-operated mechanism is rotated due to the fact that the vertical plate is clamped in the vertical groove, so that the lifting block is driven to move up and down together, the problem that the height of the lifting arm is lower than the lowest position of a window and needs to be manually lifted is well solved, and therefore the mounting and the detaching are quicker and more efficient.
Drawings
Fig. 1 is a schematic front sectional view of a construction crane provided in the present invention, which is easy to disassemble and assemble;
FIG. 2 is a schematic side view of a construction crane according to the present invention, which is easy to disassemble and assemble;
FIG. 3 is a schematic top sectional view of a construction crane according to the present invention, which is easy to disassemble and assemble;
FIG. 4 is a schematic structural view of a fixing mechanism of a lifting frame for building construction, which is convenient to disassemble and assemble and provided by the invention;
fig. 5 is a schematic structural view of a receiving mechanism of a hoisting frame for building construction, which is provided by the invention and is convenient to disassemble and assemble.
In the figure: the anti-skidding device comprises a base 1, a supporting vertical plate 2, a connecting transverse plate 3, a rotating disc 4, a threaded rod 5, a lifting block 6, a vertical plate 7, a vertical groove 8, a rotating shaft base 9, a lifting arm 10, a round rod 11, a first pulley 12, a square groove 13, a supporting round rod 14, a second pulley 15, a motor 16, a cable 17, reinforcing ribs 18, a connecting rod 19, a smooth round rod 20, a cylinder 21, a first rotating shaft base 22, a second rotating shaft base 23, a threaded round rod 24, a threaded sleeve 25, a first disk 26, a bolt connecting column 27, a second disk 28, a penetrating groove 29, an anti-skidding groove 30, a square pipe 31, a sliding rod 32, a slotted hole 33 and a limiting block 34.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-5, a lifting frame for building construction convenient to disassemble and assemble comprises a base 1, wherein the base 1 is of a cuboid structure, two symmetrical supporting vertical plates 2 are fixedly welded on the top surface of the base 1, a connecting transverse plate 3 is fixedly welded between the top ends of the two supporting vertical plates 2, reinforcing ribs 18 are fixedly welded between the supporting vertical plates 2 and the base 1, a rotary table 4 is fixedly installed on the top surface of the base 1, a threaded rod 5 is fixedly welded on the top end of the rotary table 4, the top end of the threaded rod 5 penetrates through the connecting transverse plate 3, a hand-operated mechanism is arranged at the top end of the threaded rod 5, the threaded rod 5 is rotatably connected with the connecting transverse plate 3 through a bearing, a lifting block 6 is in threaded connection with the outer wall of the threaded rod 5, vertical plates 7 are fixedly welded at the two ends of the lifting block 6, vertical grooves 8 are formed in the inner wall of, and the riser 7 joint is under the effect of erecting in the groove 8, and when rotating hand rocking mechanism, the elevator 6 can reciprocate, is connected with jib loading boom 10 on the elevator 6 to reach jib loading boom 10 height-adjustable's purpose, fine solution the jib loading boom height before be less than the problem that the window minimum needs the manual bed hedgehopping.
In the invention, the lifting block 6 is rotatably connected with the lifting boom 10 through the rotating shaft base 9, an angle adjusting mechanism is arranged between the lifting boom 10 and the connecting transverse plate 3, the angle adjusting mechanism comprises a first rotating shaft base 22 fixedly welded on the connecting transverse plate 3 and a second rotating shaft base 23 fixedly welded on the lifting boom 10, the inner parts of the first rotating shaft base 22 and the second rotating shaft base 23 are rotatably connected with threaded round rods 24, the threads on the two threaded round rods 24 are opposite, a threaded sleeve 25 is connected between the two threaded round rods 24 in a threaded manner, the linear distance between the first rotating shaft base 22 and the second rotating shaft base 23 can be changed by rotating the threaded sleeve 25, so that the purpose of adjusting the angle of the lifting boom 10 is realized, the distance between the top end of the lifting boom 10 and the wall can be changed under the condition that the angle of the lifting boom 10 is adjustable, and further, when a, the object touches the wall in the process of moving upwards, so that the object is damaged.
According to the invention, a round rod 11 is fixedly welded at the top end of a crane boom 10, a first pulley 12 is connected at the other end of the round rod 11, a square groove 13 is formed in a vertical plate 7, a second pulley 15 is rotatably connected in the square groove 13 through a supporting round rod 14, a motor 16 is fixedly installed on the top surface of a base 1, an accommodating mechanism is fixedly welded at the output end of the motor 16, a cable 17 is wound on the accommodating mechanism, the cable 17 sequentially passes through the second pulley 15 and the first pulley 12, fixing mechanisms are fixedly welded on two symmetrical side walls of the base 1, the base 1 is fixed on the ground under the action of the fixing mechanisms, the motor 16 rotates to drive the accommodating mechanism to rotate together, the cable 17 on the accommodating mechanism can be gradually wound on the accommodating mechanism, the direction of the cable 17 is changed through the second pulley 15 and the first pulley 12, and heavy.
Example 2
Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the hand-operated mechanism includes a connecting rod 19 fixedly welded at the top end of the threaded rod 5, a smooth round rod 20 is fixedly welded at the other end of the connecting rod 19, a cylinder 21 is sleeved outside the smooth round rod 20, and a limiting block 34 is fixedly welded at the top end of the smooth round rod 20, the connecting rod 19 is rotated by holding the cylinder 21, so that the threaded rod 5 starts to rotate, and the arrangement of the connecting rod 19 can increase the force arm and reduce the applied force, so that the threaded rod 5 is easier to rotate.
Example 3
Referring to fig. 5, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the accommodating mechanism includes a first disc 26 fixedly welded at the output end of the motor 16, a bolting column 27 is fixedly welded at the center of the first disc 26, a second disc 28 is fixedly welded at the other end of the bolting column 27, a through groove 29 is formed inside the bolting column 27, the cable 17 is bolted in the through groove 29 to limit the cable 17, so as to prevent the cable 17 from slipping on the bolting column 27, anti-slip grooves 30 are uniformly distributed on the circumferential wall of the bolting column 27, so as to prevent the cable 17 from slipping, and the first disc 26 and the second disc 28 are arranged to limit the cable 17, so as to prevent the cable 17 from not winding on the bolting column 27 to cause sudden weight slipping and accidents.
Example 4
Referring to fig. 3 and 4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the fixing mechanism includes a square tube 31 fixedly welded on two symmetrical side walls of the base 1, a sliding rod 32 is slidably disposed inside the square tube 31, a slotted hole 33 is disposed inside the sliding rod 32, a bolt is matched inside the slotted hole 33, the number of the slotted holes 33 is at least three, and the slotted holes 33 are uniformly distributed on the sliding rod 32, heavy stones are placed on the sliding rod 32, the sliding rod 32 is drawn out from the square tube 31, and then the sliding rod 32 is fixed by the bolt, so that the hanger can be fixed, the arrangement of the sliding rod 32 can increase the force arm, enhance the fixing effect, and the sliding rod 32 can also be placed with heavy stones, so as to increase the stability.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a gallows for construction convenient to dismantle and installation, includes base (1), its characterized in that, base (1) is the cuboid structure, and its top surface fixed welding has two symmetrical support riser (2), two fixed welding has connecting diaphragm (3) between the top of support riser (2), the top surface fixed mounting of base (1) has carousel (4), the top fixed welding of carousel (4) has threaded rod (5), the top of threaded rod (5) runs through connecting diaphragm (3) and the top of threaded rod (5) is provided with hand mechanism, rotate through the bearing between threaded rod (5) and the connecting diaphragm (3) and be connected, threaded connection has lifter block (6) on the outer wall of threaded rod (5), the both ends fixed welding of lifter block (6) has riser (7), vertical slot (8) have been seted up on the inner wall of support riser (2), the lifting block (6) is rotatably connected with a cargo boom (10) through a rotating shaft base (9), an angle adjusting mechanism is arranged between the cargo boom (10) and the connecting transverse plate (3), the angle adjusting mechanism comprises a first rotating shaft base (22) fixedly welded on the connecting transverse plate (3) and a second rotating shaft base (23) fixedly welded on the cargo boom (10), the first rotating shaft base (22) and the second rotating shaft base (23) are rotatably connected with threaded round rods (24), threads on the two threaded round rods (24) are opposite, a threaded sleeve (25) is connected between the two threaded round rods (24), a round rod (11) is fixedly welded at the top end of the cargo boom (10), and a first pulley (12) is connected with the other end of the round rod (11), a square groove (13) is formed in the vertical plate (7), a second pulley (15) is rotatably connected to the inside of the square groove (13) through a supporting round rod (14), a motor (16) is fixedly mounted on the top surface of the base (1), an accommodating mechanism is fixedly welded at the output end of the motor (16), a cable rope (17) is wound on the accommodating mechanism, the cable rope (17) sequentially passes through the second pulley (15) and the first pulley (12), fixing mechanisms are fixedly welded on two symmetrical side walls of the base (1), each fixing mechanism comprises a square pipe (31) fixedly welded on the two symmetrical side walls of the base (1), a sliding rod (32) is arranged in the square pipe (31) in a sliding mode, a slotted hole (33) is formed in the sliding rod (32), a bolt is matched with the inside of the slotted hole (33), and the number of the slotted holes (33) is at least three, and are evenly distributed on the sliding rod (32), and heavy stones are placed on the sliding rod (32).
2. The easy-to-detach and-install lifting frame for building construction according to claim 1, wherein reinforcing ribs (18) are fixedly welded between the supporting vertical plate (2) and the base (1).
3. The hoisting frame convenient to disassemble and assemble for building construction according to claim 1, wherein the hand-operated mechanism comprises a connecting rod (19) fixedly welded at the top end of the threaded rod (5), a smooth round rod (20) is fixedly welded at the other end of the connecting rod (19), and a limiting block (34) is fixedly welded at the top end of the cylinder (21) and the smooth round rod (20) outside the smooth round rod (20).
4. The easy-to-detach and easy-to-mount lifting frame for building construction as claimed in claim 1, wherein the receiving mechanism comprises a first disc (26) fixedly welded at the output end of the motor (16), a bolt column (27) is fixedly welded at the center of the first disc (26), and a second disc (28) is fixedly welded at the other end of the bolt column (27).
5. The easy-to-detach and easy-to-mount lifting frame for building construction as claimed in claim 4, wherein the bolting column (27) is provided with a through groove (29) inside, and the bolting column (27) is provided with anti-slip grooves (30) uniformly distributed on the circumferential wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911080815.4A CN110759255B (en) | 2019-11-07 | 2019-11-07 | Lifting frame convenient to disassemble and assemble for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911080815.4A CN110759255B (en) | 2019-11-07 | 2019-11-07 | Lifting frame convenient to disassemble and assemble for building construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110759255A CN110759255A (en) | 2020-02-07 |
| CN110759255B true CN110759255B (en) | 2021-04-23 |
Family
ID=69336611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911080815.4A Active CN110759255B (en) | 2019-11-07 | 2019-11-07 | Lifting frame convenient to disassemble and assemble for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110759255B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860185A (en) * | 2021-09-27 | 2021-12-31 | 海洋石油工程（青岛）有限公司 | Portable combination beam gusset group plays to rise frock |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2475707B (en) * | 2009-11-27 | 2013-03-27 | Reid Lifting Ltd | A davit with ribbed column for strength and equipment mounting |
| CN201971567U (en) * | 2010-12-31 | 2011-09-14 | 牛志强 | Small-sized indoor sand hoister |
| CN209081291U (en) * | 2018-11-22 | 2019-07-09 | 恒鑫建设工程有限公司 | A kind of teaching building elevator for decoration |
| CN209507450U (en) * | 2019-01-03 | 2019-10-18 | 大连九洲建设集团有限公司 | A kind of novel domestic architecture crane |
-
2019
- 2019-11-07 CN CN201911080815.4A patent/CN110759255B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110759255A (en) | 2020-02-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200940077Y (en) | Miniature crane | |
| CN207061693U (en) | A kind of bridge construction installs auxiliary hoisting device with backplate | |
| CN110759255B (en) | Lifting frame convenient to disassemble and assemble for building construction | |
| CN116397773A (en) | A steel structure jacking support system and its application method | |
| CN112079267A (en) | Automatic transfer device for mounting assembly type steel structure | |
| CN111710496A (en) | A kind of support lifting device for transformer | |
| CN206753082U (en) | Assembled-type house inside and outside wall board erecting device | |
| CN207030791U (en) | A kind of construction lifting device | |
| CN222333297U (en) | A mounting bracket for autoclaved aerated concrete wall panels | |
| CN220596762U (en) | Sucking disc type lifting mechanism for curtain wall plate | |
| CN207375655U (en) | A kind of tower crane of stable overturning-preventing | |
| CN203531497U (en) | Multifunctional rotary holding pole | |
| CN219906793U (en) | Detachable fixed elevator | |
| CN206955491U (en) | A kind of precast floor slab handling apparatus | |
| CN113526328A (en) | A flue installation device and installation method | |
| CN220998917U (en) | Pipeline lifting device for building construction | |
| CN206859279U (en) | A bracket for detecting hole diameter and hole bottom mud of cast-in-situ pile | |
| CN223963844U (en) | Side hanging basket structure for bridge maintenance and overhaul | |
| CN211110741U (en) | Adjustable well support well descending device | |
| CN215516309U (en) | Movable quick hoisting device | |
| CN223866267U (en) | Novel equipment jacking device | |
| CN220131721U (en) | ALC wallboard lifting device | |
| CN220058768U (en) | Pulley type hanging basket hanging device | |
| CN223659688U (en) | A high-efficiency steel structure hoisting equipment | |
| CN221370320U (en) | Tower crane balance arm is with installation location 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 |
Effective date of registration: 20210407 Address after: 529337 No.2, Cuihu 2nd Road, cuishanhu New District, Kaiping City, Jiangmen City, Guangdong Province Applicant after: Guangdong Jianbang Hangxiao assembly Co.,Ltd. Address before: 404600 No.4, group 1, Wangjiang village, Anping Town, Fengjie County, Chongqing Applicant before: Li Xiaoyi |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A lifting bracket for easy disassembly and installation in construction Granted publication date: 20210423 Pledgee: Agricultural Bank of China Limited Kaiping sub branch Pledgor: Guangdong Jianbang Hangxiao assembly Co.,Ltd. Registration number: Y2024980025770 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210423 Pledgee: Agricultural Bank of China Limited Kaiping sub branch Pledgor: Guangdong Jianbang Hangxiao assembly Co.,Ltd. Registration number: Y2024980025770 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A lifting bracket for easy disassembly and installation in construction Granted publication date: 20210423 Pledgee: Agricultural Bank of China Limited Kaiping sub branch Pledgor: Guangdong Jianbang Hangxiao assembly Co.,Ltd. Registration number: Y2025980027343 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |