CN111456471A - Auxiliary balancing device for vertical splicing of steel beams - Google Patents
Auxiliary balancing device for vertical splicing of steel beams Download PDFInfo
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- CN111456471A CN111456471A CN202010374647.6A CN202010374647A CN111456471A CN 111456471 A CN111456471 A CN 111456471A CN 202010374647 A CN202010374647 A CN 202010374647A CN 111456471 A CN111456471 A CN 111456471A
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- bevel gear
- fixedly connected
- end wall
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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Abstract
The auxiliary balancing device for vertically splicing the steel beams comprises a shell and a balancing device positioned in the shell, wherein the balancing device comprises a power cavity, a motor is fixedly arranged on the left end wall of the power cavity, a pulley groove with a right opening and an upward opening is formed in the right side of the power cavity, a clamping device positioned in the shell is arranged on the lower side of the balancing device, the clamping device comprises a conversion cavity positioned on the lower side of the power cavity, a jacking plate groove is formed in the end wall of the conversion cavity, and a transmission cavity is arranged on the lower side of the conversion cavity.
Description
Technical Field
The invention relates to the technical field of steel beams, in particular to an auxiliary balancing device for vertical splicing of steel beams.
Background
The construction of girder steel often meets in the engineering, and wherein the concatenation of girder steel is built the step that often uses, to the condition of some perpendicular concatenations, generally is fixing a position the eminence after the ground concatenation is accomplished, has proposed very high requirement to the construction and topography, if carry out the perpendicular concatenation of eminence to the girder steel of having built, can not master the horizontal position of girder steel, causes and builds the difficulty.
Disclosure of Invention
Aiming at the defects of the technology, the invention provides an auxiliary balancing device for vertically splicing steel beams, which can overcome the defects.
The invention relates to a steel beam vertical splicing auxiliary balancing device, which comprises a shell and a balancing device positioned in the shell, wherein the balancing device comprises a power cavity, a motor is fixedly arranged on the left end wall of the power cavity, a pulley groove with a right opening and an upward opening is formed in the right side of the power cavity, a clamping device positioned in the shell is arranged on the lower side of the balancing device, the clamping device comprises a conversion cavity positioned on the lower side of the power cavity, a jacking plate groove is formed in the end wall of the conversion cavity, a transmission cavity is arranged on the lower side of the conversion cavity, an L type clamping groove with a right opening and a right side of the conversion cavity is formed in the right end surface of the shell, a lifting clamping groove is formed in the lower end wall of a L type clamping groove, a through groove is formed in the right end wall of a L type clamping groove, a first rotating pin is rotatably connected between the front end wall and the rear end wall of the pulley groove, a pulley is fixedly arranged on the first rotating pin, a sliding clamping block extending leftwards is slidably connected between the conversion cavity and the L type clamping groove, a jacking groove is internally provided with a jacking groove with a jacking pin, a jacking rope, and a first jacking rope is fixedly connected in a jacking end surface.
Preferably, the right side of the motor is in power connection with a power shaft, the power shaft is in splined connection with a first spline housing, the first spline sleeve is fixedly provided with a double-sided bevel gear, the tail end of the right side of the first spline sleeve is rotationally connected to the electromagnetic moving plate, the left end surface of the electromagnetic moving plate is fixedly connected with an electromagnet which is fixedly connected on the front end wall and the rear end wall of the power cavity, a first bevel gear is arranged on the right side of the double-sided bevel gear, a first rotating shaft which extends upwards and is rotationally connected with the upper end wall of the power cavity is fixedly connected with the axis of the first bevel gear, a second bevel gear is fixedly arranged on the first rotating shaft, the right side of the second bevel gear is connected with a third bevel gear in a meshing way, and the axle center of the third bevel gear is fixedly connected with a second rotating shaft which is rotatably connected with the shell, and a rope winding wheel which is positioned on the lower side of the third bevel gear is fixedly arranged on the second rotating shaft.
Preferably, a fourth bevel gear is arranged on the left side of the double-sided bevel gear, a third rotating shaft which extends downwards and is rotatably connected with the shell is fixedly connected to the axis of the fourth bevel gear, the third rotating shaft is connected with a second spline sleeve positioned in the power cavity through a spline, a first gear is fixedly arranged on the second spline sleeve, the bottom of the second spline sleeve is not rotationally connected to a lifting plate, the lifting plate is connected with the front end wall and the rear end wall of the power cavity in a sliding manner, a second spring is fixedly connected between the lifting plate and the lower end wall of the power cavity, one end of a second pull rope is fixedly arranged on the lower end surface of the lifting plate, the lower side of the second spline sleeve is connected with a rotary threaded shaft which extends downwards and is rotationally connected with the shell, the part of the rotating threaded shaft, which is positioned in the conversion cavity, is of a threaded structure, and a second gear is arranged on the left side of the first gear.
Preferably, a fourth rotating shaft which extends downwards and is rotatably connected with the housing is fixedly connected to the axis of the second gear, a fifth bevel gear which is located in the transmission cavity is fixedly arranged at the tail end of the bottom of the fourth rotating shaft, a sixth bevel gear is meshed and connected to the right side of the fifth bevel gear, a fifth rotating shaft which extends rightwards and is rotatably connected with the housing is fixedly connected to the axis of the sixth bevel gear, threads with opposite directions are arranged on a part of the fifth rotating shaft which is located in the lifting clamping groove, a lifting block which is located in the conversion cavity is in threaded connection with the rotating threaded shaft, a second rotating pin is rotatably connected to the lifting block, a third rotating pin which is located in the conversion cavity is rotatably connected to the sliding clamping block, a connecting rod is hinged between the third rotating pin and the second rotating pin, and a threaded rod which is located in the conversion cavity is connected to the sliding clamping block through internal threads, the improved steel wire rope winding machine is characterized in that a top pressure plate is connected to the top pressure plate groove in a sliding mode, a top pressure spring is fixedly connected between the top pressure plate and the lower end wall of the top pressure plate groove, the lower end face of the top pressure plate is fixedly connected with the other end of the second stay rope, a threaded rod located in the conversion cavity is connected to the sliding clamping block in a threaded mode, a winding wheel is connected to the threaded rod through splines, a T-shaped groove with an upward opening is formed in the winding wheel, a sliding groove block is connected to the T-shaped groove in the sliding mode, the upper end face of the sliding groove block is fixedly connected with a fixing rod which extends upwards and is fixedly connected to the lower end face of the sliding clamping block, the winding wheel is fixedly connected with the other end of the first stay.
Preferably, threaded connection has two to be located in the fifth axis of rotation the lifting clamp inslot just about the thread piece of lifting clamp inslot central bilateral symmetry, it is connected with the fourth commentaries on classics round pin to rotate on the thread piece, end wall sliding connection has the lifting clamp plate about the lifting clamp inslot, the lower terminal surface of lifting clamp plate be equipped with two openings downwards and about the commentaries on classics round pin groove of lifting clamp plate central bilateral symmetry, the end wall rotates around the commentaries on classics round pin groove and is connected with the fifth commentaries on classics round pin, the fifth commentaries on classics round pin with it has the lifter, and two to articulate between the fourth commentaries on classics round pin the lifter cross arrangement, two the lifter passes through the sixth commentaries on classics round pin and articulates.
Preferably, one end of a third pull rope is fixedly connected to the rope winding wheel, the third pull rope extends outwards to be in friction connection with the pulley, and the other end of the third pull rope is fixedly connected with a hook positioned outside the shell.
The beneficial effects are that: this device can press from both sides tightly automatically, and the preventing means is not hard up in the department, and the device can loosen or wind up the wire winding wheel in the implementation of while, is used for adjusting the horizontal position of horizontal girder steel, makes things convenient for the operator to install, and easy operation is high-efficient, has effectively solved eminence girder steel installation's a difficult problem.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a vertical steel beam splicing auxiliary balancing device according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is a schematic view of the structure at C-C in fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an auxiliary balancing device for vertically splicing steel beams, which comprises a shell 10 and a balancing device 901 positioned in the shell 10, wherein the balancing device 901 comprises a power cavity 29, a motor 27 is fixedly arranged on the left end wall of the power cavity 29, a pulley groove 35 with a right opening and an upward opening is arranged on the right side of the power cavity 29, a clamping device 902 positioned in the shell 10 is arranged on the lower side of the balancing device 901, the clamping device 902 comprises a conversion cavity 21 positioned on the lower side of the power cavity 29, a jacking plate groove 65 is arranged on the end wall of the conversion cavity 21, a transmission cavity 18 is arranged on the lower side of the conversion cavity 21, a L-type clamping groove 39 with a right opening and positioned on the right side of the conversion cavity 21 is arranged on the right end surface of the shell 10, a lifting clamping groove 11 is arranged on the lower end wall of the L-type clamping groove 39, a through groove 44 is arranged on the right end wall of the L-type clamping groove 39, a first rotating pin 37 is rotatably connected between the front end wall and rear end walls of the pulley groove 35, a pulley 36 is fixedly arranged on the first rotating pin 37, a sliding block 39 extending between the conversion cavity 21 and the clamping groove L, a left jacking block 55 is fixedly connected with the jacking pin 54, and a left jacking block 55 is fixedly connected with the jacking pin 54.
Beneficially, a power shaft 72 is dynamically connected to the right side of the motor 27, a first spline housing 69 is splined on the power shaft 72, a double-sided bevel gear 68 is fixedly connected to the first spline housing 69, the right end of the first spline housing 69 is rotatably connected to the electromagnetic moving plate 30, an electromagnet 28 is fixedly connected to the left end surface of the electromagnetic moving plate 30, the electromagnet 28 is fixedly connected to the front and rear end walls of the power chamber 29, a first bevel gear 73 is arranged on the right side of the double-sided bevel gear 68, a first rotating shaft 31 which extends upwards and is rotatably connected to the upper end wall of the power chamber 29 is fixedly connected to the axial center of the first bevel gear 73, a second bevel gear 32 is fixedly connected to the first rotating shaft 31, a third bevel gear 33 is engaged to the right side of the second bevel gear 32, and a second rotating shaft 38 which is rotatably connected to the housing 10 is fixedly connected to the axial center of the third bevel gear 33, a rope winding wheel 34 is fixedly arranged on the second rotating shaft 38 and is positioned below the third bevel gear 33.
Beneficially, a fourth bevel gear 70 is disposed at the left side of the double-sided bevel gear 68, a third rotating shaft 71 extending downward and rotatably connected with the housing 10 is fixedly connected to the axis of the fourth bevel gear 70, a second spline housing 52 located in the power cavity 29 is spline-connected to the third rotating shaft 71, a first gear 25 is fixedly disposed on the second spline housing 52, the bottom end of the second spline housing 52 is not rotatably connected to the lifting plate 24, the lifting plate 24 is slidably connected to the front and rear end walls of the power cavity 29, a second spring 51 is fixedly connected to the lifting plate 24 and the lower end wall of the power cavity 29, one end of a second pull rope 67 is fixedly disposed on the lower end surface of the lifting plate 24, a rotating threaded shaft 20 extending downward and rotatably connected with the housing 10 is spline-connected to the lower side of the second spline housing 52, the portion of the rotating threaded shaft 20 located in the conversion cavity 21 is of a threaded structure, a second gear 26 is provided on the left side of the first gear 25.
Advantageously, a fourth rotating shaft 22 extending downwards and rotatably connected to the housing 10 is fixedly connected to the axis of the second gear 26, a fifth bevel gear 19 located in the transmission cavity 18 is fixedly arranged at the bottom end of the fourth rotating shaft 22, a sixth bevel gear 17 is engaged and connected to the right side of the fifth bevel gear 19, a fifth rotating shaft 16 extending to the right and rotatably connected to the housing 10 is fixedly connected to the axis of the sixth bevel gear 17, opposite-direction threads are arranged on the portion of the fifth rotating shaft 16 located in the lifting clamping groove 11, a lifting block 23 located in the switching cavity 21 is threadedly connected to the rotating threaded shaft 20, a second rotating pin 50 is rotatably connected to the lifting block 23, a third rotating pin 49 located in the switching cavity 21 is rotatably connected to the sliding clamping block 53, and a connecting rod 48 is hinged between the third rotating pin 49 and the second rotating pin 50, a threaded rod 62 positioned in the switching chamber 21 is screwed into the sliding clamping block 53, a top pressure plate 64 is connected in the top pressure plate groove 65 in a sliding manner, a top pressure spring 66 is fixedly connected between the top pressure plate 64 and the lower end wall of the top pressure plate groove 65, the lower end surface of the top pressure plate 64 is fixedly connected with the other end of the second pull rope 67, the sliding clamping block 53 is in threaded connection with a threaded rod 62 positioned in the conversion cavity 21, the threaded rod 62 is connected with a rolling wheel 61 through a spline, the rolling wheel 61 is provided with a T-shaped groove 63 with an upward opening, a sliding groove block 60 is connected in the T-shaped groove 63 in a sliding way, the upper end surface of the sliding groove block 60 is fixedly connected with a fixed rod 59 which extends upwards and is fixedly connected with the lower end surface of the sliding clamping block 53, the other end of the first pull rope 57 is fixedly connected to the coiling wheel 61, and a torsion spring 58 is fixedly connected between the torsion spring 58 and the threaded rod 62.
Beneficially, two thread blocks 15 which are positioned in the lifting clamping groove 11 and are bilaterally symmetrical about the center of the lifting clamping groove 11 are connected to the fifth rotating shaft 16 in a threaded manner, a fourth rotating pin 14 is connected to the thread blocks 15 in a rotating manner, a lifting clamping plate 74 is connected to the left and right end walls of the lifting clamping groove 11 in a sliding manner, two rotating pin grooves 47 which are downward in opening and are bilaterally symmetrical about the center of the lifting clamping plate 74 are arranged on the lower end surface of the lifting clamping plate 74, fifth rotating pins 46 are connected to the front and rear end walls of the rotating pin grooves 47 in a rotating manner, lifting rods 13 are hinged between the fifth rotating pins 46 and the fourth rotating pins 14, two lifting rods 13 are arranged in a crossed manner, and two lifting rods 13 are hinged by the sixth rotating pin 45.
One end of a third rope 42 is fixedly connected to the rope winding wheel 34, the third rope 42 extends outwards and is frictionally connected with the pulley 36, and the other end of the third rope 42 is fixedly connected with a hook 43 positioned outside the housing 10.
When the lifting device starts to work, the transverse steel beam 41 is placed on the axial steel beam 40, the axial steel beam 40 is placed into the L type clamping groove 39, the hook 43 is hung on the rightmost side of the transverse steel beam 41, the motor 27 is started, the power shaft 72 starts to rotate, the horizontal connecting rod 48 is driven to descend, the horizontal connecting rod 53 is driven to reduce, the sliding clamping block 53 moves rightwards, the left end face of the axial bevel gear 40 is pressed to clamp the left side of the lifting device, the left end face of the lifting device 40 is pressed to clamp the left side of the lifting device, the lifting device is driven to move towards the right side of the lifting device, the lifting device is driven to move towards the lifting device, the lifting device 23 moves towards the left side of the lifting device, the lifting device is driven to move towards the left side of the lifting device, the lifting device is driven to move towards the lifting device, the lifting device is driven to move towards the left side of the lifting device, the lifting device is driven to move towards the lifting device, the lifting device.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a supplementary balancing unit of girder steel vertical splice, includes the casing and is located balancing unit in the casing, its characterized in that balancing unit includes the power chamber, the left end wall in power chamber has set firmly the motor, the right side in power chamber is equipped with opening right and the ascending pulley groove of opening, balancing unit's downside is equipped with and is located clamping device in the casing, clamping device is including being located the conversion chamber of power chamber downside, the end wall in conversion chamber is equipped with the roof pressure board groove, the downside in conversion chamber is equipped with the transmission chamber, the right-hand member face of casing is equipped with opening right and is located L type clamping groove on conversion chamber right side, the lower extreme wall in L type clamping groove is equipped with the lift and presss from both sides tight groove, the right-hand member wall in L type clamping groove is equipped with logical groove, it is connected with first commentaries on classics round pin to rotate between the front and back end wall in pulley groove, set firmly the pulley on the first commentaries on classics round pin, conversion chamber with sliding connection has the slip clamping block that extends about L type clamping groove, be equipped with opening right top pressure groove, sliding connection has the top pressure round pin in the groove, first end face of left side spring is connected with the top pressure stay cord.
2. The auxiliary balancing device for vertical splicing of steel beams according to claim 1, is characterized in that: the right side of the motor is in power connection with a power shaft, a first spline sleeve is in spline connection with the power shaft, the first spline sleeve is fixedly provided with a double-sided bevel gear, the tail end of the right side of the first spline sleeve is rotationally connected to the electromagnetic moving plate, the left end surface of the electromagnetic moving plate is fixedly connected with an electromagnet which is fixedly connected on the front end wall and the rear end wall of the power cavity, a first bevel gear is arranged on the right side of the double-sided bevel gear, a first rotating shaft which extends upwards and is rotationally connected with the upper end wall of the power cavity is fixedly connected with the axis of the first bevel gear, a second bevel gear is fixedly arranged on the first rotating shaft, the right side of the second bevel gear is connected with a third bevel gear in a meshing way, and the axle center of the third bevel gear is fixedly connected with a second rotating shaft which is rotatably connected with the shell, and a rope winding wheel which is positioned on the lower side of the third bevel gear is fixedly arranged on the second rotating shaft.
3. The auxiliary balancing device for vertical splicing of steel beams as claimed in claim 2, wherein: a fourth bevel gear is arranged on the left side of the double-sided bevel gear, a third rotating shaft which extends downwards and is rotationally connected with the shell is fixedly connected at the axis of the fourth bevel gear, the third rotating shaft is connected with a second spline sleeve positioned in the power cavity through a spline, a first gear is fixedly arranged on the second spline sleeve, the bottom of the second spline sleeve is not rotationally connected to a lifting plate, the lifting plate is connected with the front end wall and the rear end wall of the power cavity in a sliding manner, a second spring is fixedly connected between the lifting plate and the lower end wall of the power cavity, one end of a second pull rope is fixedly arranged on the lower end surface of the lifting plate, the lower side of the second spline sleeve is connected with a rotary threaded shaft which extends downwards and is rotationally connected with the shell, the part of the rotating threaded shaft, which is positioned in the conversion cavity, is of a threaded structure, and a second gear is arranged on the left side of the first gear.
4. The auxiliary balancing device for vertical splicing of steel beams as claimed in claim 3, wherein: a fourth rotating shaft which extends downwards and is rotatably connected with the shell is fixedly connected with the axle center of the second gear, a fifth bevel gear which is positioned in the transmission cavity is fixedly arranged at the tail end of the bottom of the fourth rotating shaft, a sixth bevel gear is meshed and connected with the right side of the fifth bevel gear, a fifth rotating shaft which extends rightwards and is rotatably connected with the shell is fixedly connected with the axle center of the sixth bevel gear, threads with opposite directions are arranged on the part of the fifth rotating shaft which is positioned in the lifting clamping groove, a lifting block which is positioned in the conversion cavity is in threaded connection with the rotating threaded shaft, a second rotating pin is rotatably connected with the lifting block, a third rotating pin which is positioned in the conversion cavity is rotatably connected with the sliding clamping block, a connecting rod is hinged between the third rotating pin and the second rotating pin, and a threaded rod which is positioned in the conversion cavity is in threaded connection with the sliding clamping block, the improved steel wire rope winding machine is characterized in that a top pressure plate is connected to the top pressure plate groove in a sliding mode, a top pressure spring is fixedly connected between the top pressure plate and the lower end wall of the top pressure plate groove, the lower end face of the top pressure plate is fixedly connected with the other end of the second stay rope, a threaded rod located in the conversion cavity is connected to the sliding clamping block in a threaded mode, a winding wheel is connected to the threaded rod through splines, a T-shaped groove with an upward opening is formed in the winding wheel, a sliding groove block is connected to the T-shaped groove in the sliding mode, the upper end face of the sliding groove block is fixedly connected with a fixing rod which extends upwards and is fixedly connected to the lower end face of the sliding clamping block, the winding wheel is fixedly connected with the other end of the first stay.
5. The auxiliary balancing device for vertical splicing of steel beams as claimed in claim 4, wherein: threaded connection has two to be located in the fifth axis of rotation the tight inslot of lift clamp and about the tight groove center bilateral symmetry's of lift clamp screw thread piece, it is connected with the fourth round pin to rotate on the screw thread piece, the tight groove of lift clamp's the right and left end wall sliding connection has the tight board of lift clamp, the lower terminal surface of the tight board of lift clamp is equipped with two openings downwards and about the tight groove of lift clamp's the round pin groove of center bilateral symmetry, the end wall rotates around the round pin groove and is connected with the fifth round pin of rotating, the fifth round pin with it has the lifter, and two to articulate between the fourth round pin the lifter cross arrangement, two the lifter passes through the articulated setting of sixth round pin.
6. The auxiliary balancing device for vertical splicing of steel beams according to claim 1, is characterized in that: one end of a third pull rope is fixedly connected to the rope winding wheel, the third pull rope extends outwards and is in friction connection with the pulley, and the other end of the third pull rope is fixedly connected with a hook positioned outside the shell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374647.6A CN111456471B (en) | 2020-05-06 | 2020-05-06 | Auxiliary balancing device for vertical splicing of steel beams |
| GBGB2012443.4A GB202012443D0 (en) | 2020-05-06 | 2020-08-11 | An auxiliary balance device for verticle splicing of steel beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374647.6A CN111456471B (en) | 2020-05-06 | 2020-05-06 | Auxiliary balancing device for vertical splicing of steel beams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111456471A true CN111456471A (en) | 2020-07-28 |
| CN111456471B CN111456471B (en) | 2020-10-30 |
Family
ID=71681912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010374647.6A Active CN111456471B (en) | 2020-05-06 | 2020-05-06 | Auxiliary balancing device for vertical splicing of steel beams |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111456471B (en) |
| GB (1) | GB202012443D0 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360169A (en) * | 2020-12-16 | 2021-02-12 | 南京创赫鑫科技有限公司 | Auxiliary placing and mounting device for high-rise building steel beam |
| CN112573440A (en) * | 2021-01-14 | 2021-03-30 | 石家庄协隽科技有限公司 | Stable form hoisting device that swill bucket was retrieved |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204400502U (en) * | 2014-12-31 | 2015-06-17 | 中建海峡建设发展有限公司 | Bottle gouard moved by hands support |
| CN105621280A (en) * | 2016-03-28 | 2016-06-01 | 庄爱军 | Device and method for mounting and dismounting crane boom |
| CN205421562U (en) * | 2016-03-29 | 2016-08-03 | 东华理工大学 | H type cantilever girder steel post mosaic structure |
| KR20180056465A (en) * | 2016-11-18 | 2018-05-29 | 박종길 | A mounting structure of fabricated frame |
| CN110615350A (en) * | 2019-09-25 | 2019-12-27 | 中交二公局第五工程有限公司 | Single-point hoisting balance adjusting device |
-
2020
- 2020-05-06 CN CN202010374647.6A patent/CN111456471B/en active Active
- 2020-08-11 GB GBGB2012443.4A patent/GB202012443D0/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204400502U (en) * | 2014-12-31 | 2015-06-17 | 中建海峡建设发展有限公司 | Bottle gouard moved by hands support |
| CN105621280A (en) * | 2016-03-28 | 2016-06-01 | 庄爱军 | Device and method for mounting and dismounting crane boom |
| CN205421562U (en) * | 2016-03-29 | 2016-08-03 | 东华理工大学 | H type cantilever girder steel post mosaic structure |
| KR20180056465A (en) * | 2016-11-18 | 2018-05-29 | 박종길 | A mounting structure of fabricated frame |
| CN110615350A (en) * | 2019-09-25 | 2019-12-27 | 中交二公局第五工程有限公司 | Single-point hoisting balance adjusting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360169A (en) * | 2020-12-16 | 2021-02-12 | 南京创赫鑫科技有限公司 | Auxiliary placing and mounting device for high-rise building steel beam |
| CN112360169B (en) * | 2020-12-16 | 2021-06-15 | 济南海耀新能源设备有限公司 | Auxiliary placing and mounting device for high-rise building steel beam |
| CN112573440A (en) * | 2021-01-14 | 2021-03-30 | 石家庄协隽科技有限公司 | Stable form hoisting device that swill bucket was retrieved |
| CN112573440B (en) * | 2021-01-14 | 2022-10-25 | 池州市金城工程管理服务有限责任公司 | Stable form hoisting device that swill bucket was retrieved |
Also Published As
| Publication number | Publication date |
|---|---|
| GB202012443D0 (en) | 2020-09-23 |
| CN111456471B (en) | 2020-10-30 |
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