CN218058106U

CN218058106U - Steel construction hoist device for construction

Info

Publication number: CN218058106U
Application number: CN202220981806.3U
Authority: CN
Inventors: 刘奎伍; 杨磊; 贺瀚文
Original assignee: Liaoning Liyuan Construction Engineering Co ltd
Current assignee: Liaoning Liyuan Construction Engineering Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-12-16
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a steel construction hoist device for construction belongs to the technical field of construction equipment, including the tight hoist device of bikini clamp, the tight hoist device of bikini clamp includes base and supporting shoe, the supporting shoe downside is provided with the location mouth, be provided with motor and two support pivots in the inner chamber of supporting shoe, the output of motor is provided with the master gear, master gear meshing is connected with two pinion, two pinion set up respectively in two support pivots, and all be provided with the cylinder in every support pivot, and winding rope on the cylinder, cylinder one end is kept away from to every rope all is provided with the recess clamp splice, through the utility model discloses, realized can press from both sides tightly fixedly to the centre and the both ends position of steel construction for wholly set up a triangle-shaped's mode, improved the stability of hoisting the transportation, effectually avoided the steel construction when the slope, the gliding condition of accident appears on the supporting shoe, greatly reduced the probability that high altitude falls the thing and takes place.

Description

Steel construction hoist device for construction

Technical Field

The utility model relates to a construction equipment's technical field specifically is a steel construction hoist device for construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on design drawings into objects in specified places.

In the existing steel structure hoisting device for building construction, for example, in the technical structure of application document No. CN202111571515.3, the steel structure hoisting device comprises a metal sleeve and a C-shaped rod, the lower part of the metal sleeve is sleeved and fixed at the upper end of a steel cable, the lower end of the steel cable is fixedly provided with a hook, the lower part of the metal sleeve is fixedly connected with the upper end of the C-shaped rod, the lower end of the C-shaped rod is provided with a fixed block, the upper part of the C-shaped rod is sleeved with another fixed block, the fixed block can move up and down on the C-shaped rod, the front end of each fixed block is provided with a fixed ring which can be opened and closed and can adjust the size of the ring.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a steel construction hoist device for construction for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a steel structure hoisting device for building construction comprises a three-point type clamping hoisting device, wherein the three-point type clamping hoisting device comprises a base and a supporting block, the supporting block is positioned on the upper surface of the base, a positioning hole is formed in the lower side of the supporting block, first positioning bolts are meshed and connected in threaded holes in two side walls of the positioning hole, a motor and two supporting rotating shafts are arranged in an inner cavity of the supporting block, two ends of each supporting rotating shaft are rotatably connected with the side wall of the inner cavity of the supporting block, the motor is positioned between the two supporting rotating shafts, the lower side of the outer wall of a shell of the motor is connected with the bottom of the inner cavity of the supporting block through screws, a main gear is arranged at the output end of the motor, the main gear is meshed and connected with two auxiliary gears, the two auxiliary gears are respectively arranged on the two supporting rotating shafts, a roller and ropes wound on the roller are arranged on each supporting rotating shaft, the directions of the two ropes wound on the roller are opposite, a groove clamping block is arranged at one end, a threaded hole of each rope, the groove clamping block is meshed and connected with a second positioning bolt, and a bottom block is arranged on the lower side of the groove position of each groove clamping block;

the positioning and locking device is characterized in that a positioning and locking assembly is arranged in a groove in the top of the inner cavity of the supporting block and comprises a sleeve frame, the sleeve frame is connected with the inner wall of the supporting block through a screw, 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 matched with a notch on the main gear.

Furthermore, moving electromagnet is embedded into a groove in the upper end of the movable frame, a spring is arranged on the upper side of the moving 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.

Furthermore, the head positions of the two first positioning bolts and the head positions of the two second positioning bolts are provided with anti-skid twisting handles.

Furthermore, each bottom block upside all is provided with wear-resisting slipmat.

Furthermore, the upper side of the outer wall of the supporting block is rotatably connected with a hook.

Furthermore, the left side and the right side of the outer wall of the supporting block are respectively provided with a limiting bayonet, the two limiting bayonets are all located at the same horizontal height, and each limiting bayonet is mutually matched with the outer wall of one side of the corresponding groove clamping block.

Furthermore, an operation button plate is arranged on the front side of the outer wall of the supporting block.

Furthermore, four vertex angles of the lower surface of the base are provided with anti-skidding supporting foot frames.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model realizes the clamping and fixing of the middle and two ends of the steel structure through the three-point clamping and hoisting device, so that the steel structure is integrally built into a triangular mode, the stability of hoisting and transportation is improved, the condition that the steel structure slides accidentally on the supporting block when inclining is effectively avoided, the probability of falling objects is greatly reduced, the operation is easy, the practicability is very high, and the construction efficiency of workers is improved, the operation is as follows, firstly, the device is integrally placed on the horizontal ground, then, whether the potential safety hazard exists in each device in the device body is checked, the power is switched on after the potential safety hazard does not exist, then, the steel structure frame passes through the positioning hole on the supporting block, the supporting block is positioned in the middle position of the steel structure frame, and then, the first positioning bolt is rotated through the anti-skid twisting handle, the middle part of the steel structure frame is firmly fixed in the positioning port, then the two groove clamping blocks are taken down from the limiting bayonet, the rope on each groove clamping block is pulled simultaneously, because the two pinions can rotate in the same direction and at the same speed, and the direction of the rope wound on the roller is opposite, when the two ropes are pulled simultaneously at the constant speed, the support rotating shaft can not be blocked, until the two groove clamping blocks are respectively pulled to the two ends of the steel structure frame, the groove clamping blocks are blocked on the steel structure frame, then the second positioning bolt is twisted, so that the steel structure frame is clamped between the lower end of the second positioning bolt and the bottom block, then the motor is started to drive the main gear to rotate, then the main gear drives the two support rotating shafts to rotate through the two pinions, the originally loosened rope is tightened, the whole body forms a triangular rolling mode, and then the originally electrified main electromagnet and the auxiliary electromagnet are powered off, the traction force between disappears, the spring that originally compressed afterwards restores to the throne to give the downward effort of removal frame, make the location tooth spare card of removal frame lower extreme in the notch on the master gear, accomplish the location to the master gear, avoid when hoisting steel structure frame, the master gear rotates, causes the rope to loosen, hangs the couple on the supporting shoe on the support of hoist at last, alright with the transportation of lifting by crane of steel structure frame safety.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the supporting block and the base structure of the present invention;

FIG. 3 is a schematic top cross-sectional view of the inner cavity of the support block of the present invention;

fig. 4 is a schematic connecting section view of the three-point clamping and hoisting device and the steel structure frame of the present invention;

FIG. 5 is an enlarged view of the area A in FIG. 1;

fig. 6 is an enlarged structural diagram of the area B in fig. 4.

Description of the drawings: 1. a three-point clamping and hoisting device; 11. a base; 111. an anti-skid supporting foot rest; 12. a support block; 121. positioning the opening; 122. hooking; 123. a limiting bayonet; 13. a first positioning bolt; 131. a handle is prevented from being slid and twisted; 14. a motor; 141. a main gear; 15. a support shaft; 151. a drum; 152. a rope; 153. a pinion gear; 16. a groove clamping block; 17. a second positioning bolt; 18. a bottom block; 19. a wear-resistant anti-slip pad; 2. positioning the locking assembly; 21. sleeving a frame; 22. a movable frame; 23. positioning the gear; 24. an electromagnet; 25. a fixed electromagnet; 26. a spring; 3. an operation button plate; 4. a steel structural frame.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" 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 another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In a first embodiment, please refer to fig. 1-6, a steel structure hoisting device for building construction includes a three-point clamping hoisting device 1, where the three-point clamping hoisting device 1 includes a base 11 and a supporting block 12, the supporting block 12 is located on an upper surface of the base 11, a positioning opening 121 is formed at a lower side of the supporting block 12, a first positioning bolt 13 is engaged and connected in a threaded hole on two side walls of the positioning opening 121, a motor 14 and two supporting shafts 15 are arranged in an inner cavity of the supporting block 12, two ends of each supporting shaft 15 are rotatably connected to side walls of the inner cavity of the supporting block 12, the motor 14 is located between the two supporting shafts 15, a lower side of an outer wall of a housing of the motor 14 is connected to a bottom of the inner cavity of the supporting block 12 through a screw, an output end of the motor 14 is provided with a main gear 141, the main gear 141 is engaged and connected with two sub-gears 153, the two sub-gears 153 are respectively arranged on the two supporting shafts 15, a roller 151 is arranged on each supporting shaft 15, a rope 152 wound around the roller 151, and a groove 16 is arranged at a position where the threaded hole of each of the bottom clamping block 16 is connected to a groove 16; a positioning locking component 2 is arranged in a groove in the top of the inner cavity of the supporting block 12, the positioning locking component 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 moving frame 22 is movably connected to the opening position of the lower end of the sleeve frame 21, a positioning tooth part 23 is arranged at the lower end of the moving frame 22, and the positioning tooth part 23 is matched with the position of a notch on the main gear 141.

The structure realizes that the middle and two ends of the steel structure frame 4 can be clamped and fixed through the three-point type clamping and hoisting device 1, so that the steel structure frame 4 is integrally built into a triangular mode, the stability of hoisting and transportation is improved, the condition that the steel structure frame 4 slides accidentally on the supporting block 12 when inclining is effectively avoided, the probability of falling objects is greatly reduced, the operation is easy, the practicability is high, and the construction efficiency of workers is improved;

in operation, the entire apparatus is placed on a horizontal ground, then the safety hazard of the devices in the entire apparatus is checked, after ensuring that there is no safety hazard, the power is turned on, then the steel structure frame 4 is passed through the positioning opening 121 of the support block 12 and the support block 12 is located at the middle position of the steel structure frame 4, then the first positioning bolt 13 is turned by the anti-slip twist handle 131 to firmly fix the middle portion of the steel structure frame 4 in the positioning opening 121, then the two notch clamping blocks 16 are removed from the restraining bayonet 123, the rope 152 on each notch clamping block 16 is simultaneously pulled, since the two sub-gears 153 are simultaneously rotated in the same direction and the direction of the rope 152 wound on the drum 151 is opposite, so that the support shaft 15 does not seize when the two ropes 152 are simultaneously pulled at a constant speed, until the two notch clamping blocks 16 are respectively pulled to both ends of the steel structure frame 4, the notch clamping blocks 16 seize on the steel structure frame 4, then the second positioning bolt 17 is turned so that the lower end of the second positioning bolt 17 and the bottom block 18 are respectively pulled to both ends of the steel structure frame 4, the two notches 16 are respectively pulled, the main gear rack is then the two positioning bolts 141 are released, the two positioning bolts 23 are pulled, the primary gears 141 are pressed, the primary gear rack 22 is released, the primary gear rack 22 is rotated, the primary gear rack 22 is then the primary gear rack is restored, the primary gear rack 22 is rotated, the primary gear 23 is released, the primary gear rack 22 is rotated, the primary gear rack 22 is released, the primary gear rack is rotated, the primary gear rack is released, the primary gear rack is rotated, the primary gear 23 is released, the primary gear rack is returned to the primary gear 23 is returned to the primary gear rack 22 is rotated, the primary gear rack 22 is returned to the primary gear 23 is rotated, 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 a second embodiment, please refer to fig. 1 and 2 again, 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 mounted on the steel structure frame 4 are hung on the 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, the two limiting bayonets 123 are all at the same horizontal height, each limiting bayonet 123 is fitted with the outer wall of one side of the corresponding groove clamp 16, the groove clamp 16 can be clamped on the supporting block 12 through the limiting bayonet 123 when the device is not used, so that the device is convenient to move, the front side of the outer wall of the supporting block 12 is provided with an operation button plate 3, the control of the electronic control component inside the supporting block 12 is realized through the operation button plate 3, the four vertex angles of the lower surface of the base 11 are provided with the anti-slip supporting foot stool 111, and the supporting function of the whole device is realized through the anti-slip supporting foot stool 111.

In the third embodiment, please refer to fig. 5 and 6 again, an electromagnet 24 is embedded in a groove at the upper end of the movable frame 22, a spring 26 is disposed on 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 disposed at the top of the inner cavity of the sleeve frame 21, and the movable frame 22 is controlled to move up and down through the mutual cooperation between the electromagnet 24, the fixed electromagnet 25 and the spring 26, so as to achieve the purpose of clamping the positioning teeth 23 into the master gear 141 or pulling out the master gear 141, the head positions of the two first positioning bolts 13 and the two second positioning bolts 17 are each provided with an anti-slip and twist handle 131, and through the anti-slip and twist handles 131, the provision of the force application point is achieved, so as to facilitate the rotation of the first positioning bolts 13 and the second positioning bolts 17, the upper side of each bottom block 18 is provided with an anti-slip pad 19, and through the anti-slip pads 19, the maximum static friction force on the contact surface with the steel structure frame 4 is increased, so as to facilitate the positioning of the groove clamping blocks 16 at the two ends of the steel structure frame 4.

The above description is taken as an example to describe the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention is adopted, the method concept and the technical solution of the present invention are performed to perform this kind of insubstantial improvement, or the concept and the technical solution of the present invention are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The steel structure hoisting device for building construction comprises a three-point type clamping hoisting device (1) and is characterized in that the three-point type clamping hoisting device (1) comprises a base (11) and a supporting block (12), the supporting block (12) is located on the upper surface of the base (11), a positioning hole (121) is formed in the lower side of the supporting block (12), a first positioning bolt (13) is meshed and connected in threaded holes in two side walls of the positioning hole (121), a motor (14) and two supporting rotating shafts (15) are arranged in an 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 located 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 meshed and are respectively arranged on the two supporting rotating shafts (15), a rope drum (152) and a rope (151) is wound on the drum (151), and a rope (153) is arranged in a direction opposite to that the two supporting rotating shafts (151) and a rope (152) is far away from the drum (151), and a rope (153) is arranged on each supporting shaft (152), and a groove (151) is arranged on each supporting block (151), and a groove (153) is arranged on each supporting shaft (151), and a groove (152) arranged on each supporting shaft (151) in each supporting shaft (153) in opposite direction 16 The threaded holes of the groove clamping blocks (16) are internally meshed with second positioning bolts (17), and a bottom block (18) is arranged on the lower side of the groove position of each groove clamping block (16);

the supporting block fixing device is characterized in that a positioning locking component (2) is arranged in a groove in the top of an inner cavity of the supporting block (12), the positioning locking component (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 to the opening position of the lower end of the sleeve frame (21), a positioning tooth part (23) is arranged at the lower end of the movable frame (22), and the positioning tooth part (23) is matched with a notch position on the main gear (141).

2. The steel structure hoisting device for building construction according to claim 1, wherein the moving electromagnet (24) is embedded in the groove at the upper end of the moving frame (22), the spring (26) is arranged at the upper side of the moving electromagnet (24), the fixed electromagnet (25) is arranged at the upper end of the spring (26), and the fixed electromagnet (25) is positioned at the top of the inner cavity of the sleeve frame (21).

3. The steel structure hoisting device for building construction as claimed in claim 1, wherein the head positions of the two first positioning bolts (13) and the two second positioning bolts (17) are provided with anti-slip twisting handles (131).

4. The steel structure hoisting device for building construction according to claim 1, wherein each bottom block (18) is provided with a wear-resistant anti-skid pad (19) on the upper side.

5. The steel structure hoisting device for building construction as claimed in claim 1, wherein the upper side of the outer wall of the supporting block (12) is rotatably connected with a hook (122).

6. The steel structure hoisting device for building construction according to claim 5, wherein the left and right sides of the outer wall of the support block (12) are respectively provided with a limiting bayonet (123), the two limiting bayonets (123) are all at the same horizontal height, and each limiting bayonet (123) is mutually engaged with the outer wall of one side of the corresponding groove clamping block (16).

7. The steel structure hoisting device for building construction according to claim 6, wherein the front side of the outer wall of the supporting block (12) is provided with an operation button plate (3).

8. The steel structure hoisting device for building construction according to claim 1, wherein anti-skid supporting foot frames (111) are arranged at four top corners of the lower surface of the base (11).