CN116986454B - A steel structure hoisting device for building construction - Google Patents
A steel structure hoisting device for building constructionInfo
- Publication number
- CN116986454B CN116986454B CN202210444526.3A CN202210444526A CN116986454B CN 116986454 B CN116986454 B CN 116986454B CN 202210444526 A CN202210444526 A CN 202210444526A CN 116986454 B CN116986454 B CN 116986454B
- Authority
- CN
- China
- Prior art keywords
- hoisting device
- steel structure
- positioning
- block
- building construction
- 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.)
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Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/16—Slings with load-engaging platforms or frameworks
-
- 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
- E04G21/162—Handles to carry construction blocks
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a steel structure hoisting device for building construction, which belongs to the technical field of building construction equipment and comprises a three-point clamping hoisting device, wherein the three-point clamping hoisting device comprises a base and a supporting block, a positioning opening is formed in the lower side of the supporting block, a motor and two supporting rotating shafts are arranged in an inner cavity of the supporting block, a main gear is arranged at the output end of the motor, two auxiliary gears are connected with each main gear in a meshed manner, the two auxiliary gears are respectively arranged on the two supporting rotating shafts, each supporting rotating shaft is provided with a roller, ropes wound on the rollers, and groove clamping blocks are arranged at one end of each rope far away from the roller.
Description
Technical Field
The invention mainly relates to the technical field of building construction equipment, in particular to a steel structure hoisting device for building construction.
Background
The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, namely the process of changing various lines on a design drawing into real objects at a designated place, and comprises the steps of foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, wherein the place of construction operation is called a building construction site or a construction site, and a hoisting device is needed to hoist a steel structure in the process of building construction.
In the present steel construction hoist device for construction, for example, among the technical structure of application number CN202111571515.3 application, including metal cover and C shape pole, the metal cover lower part cover is established fixedly in the cable wire upper end, the cable wire lower extreme sets firmly the couple, metal cover lower part and C shape pole upper end fixed connection, C shape pole lower extreme is equipped with the fixed block, upper portion cover is equipped with another fixed block in the C shape pole, this fixed block can reciprocate on the C shape pole, openable is installed to the front end of each fixed block, and adjustable circle size's solid fixed ring, the device is realized lifting up steel construction, but the steel construction that uses in the construction operation is generally longer, and the quality is great, both ends weight is not necessarily the same, rock and the slope condition can appear at the steel construction in-process of lifting, both ends one side is high down, probably cause steel construction to slide out from solid fixed ring, the phenomenon that drops, there is higher danger.
Disclosure of Invention
The invention mainly provides a steel structure hoisting device for building construction, which is used for solving the technical problems in the background technology.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a steel construction hoist device for construction, includes three-point type clamping hoist device, three-point type clamping hoist device includes base and supporting shoe, the supporting shoe is located the upper surface of base, and the supporting shoe downside is provided with the locating hole, and the screw hole on two lateral walls of locating hole all meshes to be connected with first positioning bolt, be provided with motor and two supporting shafts in the inner chamber of supporting shoe, every the both ends of supporting shaft all are the rotation with supporting shoe inner chamber lateral wall and are connected, and the motor is located between two supporting shafts, pass through screw connection between the casing outer wall downside of motor and the supporting shoe inner chamber bottom, the output of motor is provided with the master gear, the master gear meshes to be connected with two pinion, and two pinion sets up respectively on two supporting shafts, and every all be provided with the cylinder on the supporting shaft to and the rope of winding on the cylinder, and two ropes twine in opposite direction on the cylinder, every rope keeps away from cylinder one end all is provided with the recess clamp splice, and the screw hole in recess clamp splice is connected with the second positioning bolt, every recess clamp splice is provided with the recess bottom side;
The positioning locking assembly comprises a sleeve frame, the sleeve frame is connected with the inner wall of the supporting block through screws, a movable frame is movably connected to the opening position of the lower end of the sleeve frame, a positioning tooth piece is arranged at the lower end of the movable frame, and the positioning tooth piece is mutually matched with the notch position on the main gear.
Preferably, an electromagnet is embedded in a groove at the upper end of the movable frame, a spring is arranged on the upper side of the electromagnet, a fixed electromagnet is arranged at the upper end of the spring, and the fixed electromagnet is positioned at the top of the inner cavity of the sleeve frame.
Preferably, the head positions of the two first positioning bolts and the two second positioning bolts are respectively provided with an anti-skid torsion handle.
Preferably, the upper side of each bottom block is provided with a wear-resistant anti-slip pad.
Preferably, the upper side of the outer wall of the supporting block is rotatably connected with a hook.
Preferably, the left and right sides of supporting shoe outer wall are provided with spacing bayonet socket respectively, two spacing bayonet socket all is in same level, every spacing bayonet socket all with the outer wall of corresponding recess clamp splice one side mutually agrees.
Preferably, an operation button plate is provided on the front side of the outer wall of the support block.
Preferably, the four vertex angle positions of the lower surface of the base are provided with anti-skid support foot frames.
Compared with the prior art, the invention has the beneficial effects that:
the invention realizes the clamping and fixing of the middle and two end positions of the steel structure through the three-point clamping and hoisting device, so that the whole steel structure is built into a triangular mode, the hoisting and transporting stability is improved, the situation that the steel structure accidentally slides on the supporting block when being inclined is effectively avoided, the probability of falling objects at high altitude is greatly reduced, the operation is easy, the practicability is improved, the construction efficiency of staff is improved, the concrete operation is as follows, firstly, the whole device is placed on the horizontal ground, then whether potential safety hazards exist in all devices in the whole device is checked, the power supply is connected after the potential safety hazards are ensured, then the steel structure frame passes through the positioning opening on the supporting block, the supporting block is positioned at the middle position of the steel structure frame, then the first positioning bolt is rotated through the anti-skid twist handle, the middle part of the steel structure frame is firmly fixed in the positioning opening, then the two groove clamping blocks are taken down from the limiting bayonet, the ropes on each groove clamping block are pulled at the same time, as the two pinion gears rotate in the same direction and at the same speed, and the directions of the ropes wound on the roller are opposite, when the two ropes are pulled at the same speed, the supporting rotating shafts cannot be blocked, the groove clamping blocks are blocked on the steel structure frame until the two groove clamping blocks are pulled to the two ends of the steel structure frame respectively, then the second positioning bolt is twisted, the lower end of the second positioning bolt and the bottom block clamp the steel structure frame, then the motor is opened, the main gear is driven to rotate, then the main gear drives the two supporting rotating shafts to rotate through the two pinion gears, the originally loosened ropes are wound up, so that the whole forms a triangle mode, then the original electrified main electromagnet and the auxiliary electromagnet are powered off, the traction force between the steel structure frame and the main gear disappears, then the original compressed spring is restored and reset, and a downward acting force is applied to the movable frame, so that the positioning tooth piece at the lower end of the movable frame is clamped in the notch on the main gear, the positioning of the main gear is completed, the main gear is prevented from rotating when the steel structure frame is lifted, the rope is loosened, and finally the hook on the supporting block is hung on the support of the crane, so that the steel structure frame can be safely lifted and transported.
The invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the support block and base structure of the present invention;
FIG. 3 is a schematic top view of a cross section of the cavity of the support block of the present invention;
FIG. 4 is a schematic view of a three-point clamp hoist and steel structure frame connection cross section of the present invention;
FIG. 5 is an enlarged schematic view of the area A in FIG. 1;
Fig. 6 is an enlarged schematic view of the area B in fig. 4.
The description of the drawings is that 1, a three-point clamping and hoisting device; 11, a base, 111, an anti-slip support foot rest, 12, a support block, 121, a positioning opening, 122, a hook, 123, a limiting bayonet, 13, a first positioning bolt, 131, an anti-slip twisting handle, 14, a motor, 141, a main gear, 15, a support rotating shaft, 151, a roller, 152, a rope, 153, a pinion, 16, a groove clamping block, 17, a second positioning bolt, 18, a bottom block, 19, a wear-resistant anti-slip pad, 2, a positioning locking assembly, 21, a sleeve frame, 22, a moving frame, 23, a positioning tooth piece, 24, an electrokinetic magnet, 25, a fixed electromagnet, 26, a spring, 3, an operation button plate and 4, a steel structure frame.
Detailed Description
In order that the invention may be more fully understood, a more particular description of the invention will be rendered by reference to the appended drawings, in which several embodiments of the invention are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this invention belongs, and the knowledge of terms used in the description of this invention herein for the purpose of describing particular embodiments is not intended to limit the invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-6, a steel structure hoisting device for building construction is disclosed, which comprises a three-point clamping hoisting device 1, the three-point clamping hoisting device 1 comprises a base 11 and a supporting block 12, the supporting block 12 is positioned on the upper surface of the base 11, a positioning hole 121 is arranged on the lower side of the supporting block 12, first positioning bolts 13 are engaged and connected in threaded holes on two side walls of the positioning hole 121, a motor 14 and two supporting rotating shafts 15 are arranged in the inner cavity of the supporting block 12, two ends of each supporting rotating shaft 15 are rotatably connected with the side wall of the inner cavity of the supporting block 12, the motor 14 is positioned between the two supporting rotating shafts 15, the lower side of the outer wall of a shell of the motor 14 is connected with the bottom of the inner cavity of the supporting block 12 through screws, a main gear 141 is arranged at the output end of the motor 14, two auxiliary gears 153 are engaged and connected with each auxiliary gear 153, the two auxiliary gears 153 are respectively arranged on the two supporting rotating shafts 15, a roller 151 and a rope 152 wound on the roller 151 is engaged and connected with two grooves 16 in the opposite directions of the two grooves 16, and 16 are engaged with each groove 16, and 16 is arranged on the two grooves 16 and 16 are respectively far from the grooves; a positioning and locking assembly 2 is arranged in a groove at the top of the inner cavity of the supporting block 12, the positioning and locking assembly 2 comprises a sleeve frame 21, the sleeve frame 21 is connected with the inner wall of the supporting block 12 through a screw, a movable frame 22 is movably connected at the opening position of the lower end of the sleeve frame 21, a positioning tooth piece 23 is arranged at the lower end of the movable frame 22, the positioning teeth 23 are engaged with the notch on the main gear 141.
The structure realizes the clamping and fixing of the middle and two ends of the steel structure frame 4 through the three-point clamping and hoisting device 1, so that a triangular mode is integrally built, the hoisting and transporting stability is improved, the situation that the steel structure frame 4 accidentally slides on the supporting block 12 when being inclined is effectively avoided, the probability of falling objects at high altitude is greatly reduced, the operation is easy, the practicability is high, and the construction efficiency of workers is improved;
The concrete operation is as follows, firstly, the whole device is placed on the horizontal ground, then whether the potential safety hazard exists in each device in the whole device is checked, the power is turned on after the potential safety hazard is ensured, then the steel structure frame 4 passes through the positioning opening 121 on the supporting block 12, the supporting block 12 is positioned at the middle position of the steel structure frame 4, then the first positioning bolt 13 is rotated by the anti-skid twist handle 131, the middle part of the steel structure frame 4 is firmly fixed in the positioning opening 121, then the two groove clamping blocks 16 are taken down from the limiting bayonet 123, the rope 152 on each groove clamping block 16 is pulled at the same time, as the two auxiliary gears 153 rotate in the same direction and the same speed, the directions of the ropes 152 are opposite, so that the clamping phenomenon of the supporting rotating shaft 15 can not occur when the two ropes 152 are pulled at the same speed, until the two groove clamping blocks 16 are respectively pulled to the two ends of the steel structure frame 4, the groove clamping blocks 16 are clamped on the steel structure frame 4, then the second positioning bolts 17 are twisted, so that the lower ends of the second positioning bolts 17 and the bottom blocks 18 clamp the steel structure frame 4, then the motor 14 is started to drive the main gear 141 to rotate, then the main gear 141 drives the two supporting rotating shafts 15 to rotate through the two auxiliary gears 153, the originally loosened ropes 152 are wound and tightened to form a triangle mode integrally, then the traction force between the originally electrified electromagnet 24 and the fixed electromagnet 25 is lost, then the originally compressed spring 26 is restored and reset, and a downward acting force is applied to the movable frame 22, so that the positioning tooth piece 23 at the lower end of the movable frame 22 is clamped in the notch on the main gear 141, the positioning of the main gear 141 is completed, the main gear 141 is prevented from rotating when the steel structure frame 4 is lifted, the rope 152 is loosened, and finally the hook 122 on the supporting block 12 is hung on the bracket of the crane, so that the steel structure frame 4 can be safely lifted and transported.
In the second embodiment, please refer to fig. 1 and 2, the upper side of the outer wall of the supporting block 12 is rotatably connected with a hook 122, the steel structure frame 4 and the three-point clamping and hoisting device 1 installed on the steel structure frame 4 are hung on a crane through the hook 122, the left side and the right side of the outer wall of the supporting block 12 are respectively provided with a limiting bayonet 123, two limiting bayonets 123 are all at the same horizontal height, each limiting bayonet 123 is mutually matched with the outer wall of one side of the corresponding groove clamping block 16, when the supporting block is not used, the groove clamping block 16 can be clamped on the supporting block 12 through the limiting bayonets 123, the movement is convenient, the front side of the outer wall of the supporting block 12 is provided with an operation button plate 3, the control of an electric control part inside the supporting block 12 is realized through the operation button plate 3, and the whole supporting function of the device is realized through the anti-skid supporting foot rest 111 at four vertex angle positions of the lower surface of the base 11.
In the third embodiment, referring to fig. 5 and 6, an electromagnet 24 is embedded in a groove at the upper end of the movable frame 22, a spring 26 is disposed at the upper side of the electromagnet 24, a fixed electromagnet 25 is disposed at the upper end of the spring 26, the fixed electromagnet 25 is located at the top of the inner cavity of the sleeve frame 21, the movable frame 22 is controlled to move up and down by the mutual cooperation among the electromagnet 24, the fixed electromagnet 25 and the spring 26, so as to achieve the purpose of clamping the positioning tooth member 23 into the main gear 141 or pulling out the main gear 141, the head positions of the two first positioning bolts 13 and the two second positioning bolts 17 are respectively provided with an anti-slip torsion handle 131, the application point is provided by the anti-slip torsion handles 131, the first positioning bolts 13 and the second positioning bolts 17 are conveniently rotated, the wear-resistant anti-slip pad 19 is disposed at the upper side of each bottom block 18, the maximum static friction force between the contact surface of the steel structure frame 4 is increased, and the groove clamping blocks 16 are conveniently positioned at the two ends of the steel structure frame 4.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the embodiments described above, but is intended to be within the scope of the invention, as long as such insubstantial modifications are made by the method concepts and technical solutions of the invention, or the concepts and technical solutions of the invention are applied directly to other occasions without any modifications.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444526.3A CN116986454B (en) | 2022-04-26 | 2022-04-26 | A steel structure hoisting device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444526.3A CN116986454B (en) | 2022-04-26 | 2022-04-26 | A steel structure hoisting device for building construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116986454A CN116986454A (en) | 2023-11-03 |
| CN116986454B true CN116986454B (en) | 2026-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210444526.3A Active CN116986454B (en) | 2022-04-26 | 2022-04-26 | A steel structure hoisting device for building construction |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218058106U (en) * | 2022-04-26 | 2022-12-16 | 辽宁利元建设工程有限公司 | Steel construction hoist device for construction |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101833810B1 (en) * | 2016-09-12 | 2018-03-02 | 케이씨이 주식회사 | Multi rope synchronizing type hoist |
| CN108584688A (en) * | 2018-06-07 | 2018-09-28 | 中国石油集团海洋工程（青岛）有限公司 | A kind of H profile steel clamping device and clamp method for ocean platform operation |
| CN208964368U (en) * | 2018-10-19 | 2019-06-11 | 江西端品精密模具有限公司 | A kind of hardware dies workpiece hanging apparatus of included elevating function |
| CN210914951U (en) * | 2019-11-14 | 2020-07-03 | 广东中烨建筑钢构有限公司 | Stable hoisting accessory |
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- 2022-04-26 CN CN202210444526.3A patent/CN116986454B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218058106U (en) * | 2022-04-26 | 2022-12-16 | 辽宁利元建设工程有限公司 | Steel construction hoist device for construction |
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| CN116986454A (en) | 2023-11-03 |
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Country or region after: China Address after: 114000 No. 248, Xingsheng Road, Tiexi District, Anshan City, Liaoning Province Applicant after: Anshan Liyuan Construction Technology Co.,Ltd. Address before: 114000 No. 248, Xingsheng Road, Tiexi District, Anshan City, Liaoning Province Applicant before: Liaoning Liyuan Construction Engineering Co.,Ltd. Country or region before: China |
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