CN214527783U

CN214527783U - Position-adjustable assembled building hoisting device

Info

Publication number: CN214527783U
Application number: CN202120495510.6U
Authority: CN
Inventors: 蔡振亚; 陈璐; 宋佳; 夏炜锋; 周波
Original assignee: Jiangsu Xinchenyu Construction Co ltd
Current assignee: Jiangsu Xinchenyu Construction Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-10-29
Anticipated expiration: 2031-03-08

Abstract

The application relates to an assembly type building hoisting device with an adjustable position, which relates to the technical field of hoisting devices and comprises a frame body, wherein the top of the frame body is connected with a supporting plate in a sliding manner, the frame body is provided with a sliding mechanism for driving the supporting plate to slide, the top of the supporting plate is rotatably connected with a hydraulic telescopic vertical rod, the top end of the hydraulic telescopic vertical rod is fixedly provided with a first force arm, the top of the first force arm is connected with a steel cable in a sliding manner, the bottom of the steel cable is fixedly provided with a lifting hook, and the supporting plate is provided with a rotating mechanism for driving the hydraulic telescopic vertical rod to rotate; after the hydraulic telescopic vertical rod vertically rises, the supporting plate rotates and then slides to move the prefabricated part to a building under the lifting of the lifting hook, so that workers can take off the prefabricated part easily, the working difficulty is reduced, and the safety factor of the workers is improved.

Description

Position-adjustable assembled building hoisting device

Technical Field

The application relates to the technical field of hoisting devices, in particular to an assembly type building hoisting device with an adjustable position.

Background

The hoisting device is a hoisting machine for vertically lifting and carrying heavy objects within a certain range, is widely applied to construction sites, and is used for carrying construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction. The fabricated building is a building fabricated by assembling prefabricated parts on a construction site, and a hoisting device is generally required to hoist the prefabricated parts.

Notice is CN 210620052U's an assembled building hoisting accessory, including support body, the flexible pole setting of hydraulic pressure, connecting sleeve, the support arm of force, main force arm structure, the part of lifting by crane and balance member, the support body top is equipped with the crossbeam, the crossbeam top is fixed with the flexible pole setting of hydraulic pressure, the flexible pole setting top of hydraulic pressure is equipped with connecting sleeve, be equipped with main force arm structure on the connecting sleeve and lift by crane the part, main force arm structure includes first arm of force, the second arm of force, the connection arm of force, pulley and hitch bolt, one side is equipped with first arm of force on the connecting sleeve, first arm of force top is equipped with the pulley, first arm of force inboard is equipped with the connection arm of force, be equipped with the second arm of force through the hitch bolt on the connection arm of force, second arm of force one end with lift by crane part fixed connection. The lifting component comprises an extension seat, a wire barrel and a lifting hook, wherein the extension seat is arranged on the other side of the connecting sleeve, the wire barrel is arranged on the extension seat, a steel cable is arranged in the wire barrel, one end of the steel cable penetrates through the pulley to be provided with a mounting plate, and the lifting hook is arranged below the mounting plate. An operator hangs the prefabricated part on the lifting hook, the wire barrel winds the steel cable, then the lifting hook moves upwards to drive the prefabricated part to move upwards, and then the movable rod of the hydraulic telescopic vertical rod is driven to ascend, so that the prefabricated part is lifted.

In order to the above-mentioned correlation technique, the inventor thinks that hydraulic stretching pole setting rises perpendicularly and drives the prefabricated component and rise perpendicularly, and the prefabricated component needs the workman to separate the space after reaching the assigned height and takes off the prefabricated component from the lifting hook, and the operation degree of difficulty is great, and then can influence workman's safety.

SUMMERY OF THE UTILITY MODEL

In order to improve the great problem of the prefabricated component operation degree of difficulty of taking off from the lifting hook in the spaced mode of workman, this application provides an assembly type building hoisting accessory with adjustable position.

The application provides a position adjustable prefabricated building hoisting accessory adopts following technical scheme:

the utility model provides an assembled building hoisting accessory with adjustable position, includes the support body, the support body top is slided and is connected with the backup pad, be equipped with on the support body and be used for driving the gliding slide mechanism of backup pad, the backup pad top is rotated and is connected with the flexible pole setting of hydraulic pressure, the flexible pole setting top of hydraulic pressure is fixed with the first arm of force that is used for hoist and mount prefabricated component, be equipped with in the backup pad and be used for driving the flexible pole setting pivoted slewing mechanism of hydraulic pressure.

Through adopting above-mentioned technical scheme, after the flexible pole setting of hydraulic pressure rises perpendicularly, the backup pad rotates the back slip and makes the prefabricated component of lifting hook bottom can place at the assigned position, reduces the workman and separates the possibility that the prefabricated component was taken off in the air, has reduced the work degree of difficulty to workman's factor of safety has been improved.

Optionally, the rotating mechanism includes a gear ring fixed on the outer peripheral surface of the hydraulic telescopic vertical rod, a motor is arranged on the frame body, and a first gear meshed with the gear ring is fixed on an output shaft of the motor.

Through adopting above-mentioned technical scheme, through setting up ring gear and first gear for hydraulic pressure flexible pole setting turned distance is adjustable, and then realizes that first power arm position is adjustable, thereby has improved the precision of placing prefabricated component.

Optionally, slide mechanism is including the rack that is fixed in the backup pad top, the motor top is fixed with the sleeve pipe, first pivot and second pivot are worn to be equipped with by the sleeve pipe outer peripheral face, first pivot outer peripheral face and first gear fixed connection, second pivot outer peripheral face is fixed with and is used for the second gear with rack toothing, be equipped with on the support body and be used for driving first pivot and second pivot pivoted coupling assembling, be equipped with the lifting unit who is used for driving motor to go up and down on the support body.

Through adopting above-mentioned technical scheme, lifting unit driving motor moves down for second gear and rack toothing, starter motor, motor pass through coupling assembling drive second pivot and rotate, and the second pivot rotates and drives the second gear rotation, and the backup pad slides on the support body afterwards, and then realizes the regulation to lifting hook horizontal position, thereby reduces the workman and separates the possibility of taking off prefabricated component in the air, has improved workman's factor of safety.

Optionally, the connecting assembly includes a first bevel gear and a second bevel gear fixed to the output shaft of the motor, a third bevel gear engaged with the first bevel gear is fixed to the outer peripheral surface of the first rotating shaft, one end of the first rotating shaft, which is far away from the first bevel gear, is fixedly connected to the first gear, and a fourth bevel gear engaged with the second bevel gear is fixed to the outer peripheral surface of the second rotating shaft.

Through adopting above-mentioned technical scheme, through setting up bevel gear group for same driving source drives first gear and second gear rotation, has improved the work efficiency of motor, has practiced thrift the cost.

Optionally, the support body top is fixed with fixed box, lifting unit is including wearing to locate the guide post at fixed box top, guide post and motor bottom fixed connection, fixed box top is worn to be equipped with and is rotated the lead screw of being connected with the motor bottom, the global rotation in the fixed box is connected with the bull stick, the bull stick outer peripheral face is fixed with the worm, lead screw outer peripheral face threaded connection has the worm wheel with worm meshing, the worm wheel rotates with fixed box to be connected.

Through adopting above-mentioned technical scheme, through setting up worm wheel and worm for lead screw height-adjustable, and then motor height-adjustable, and then realize the meshing of second gear and rack, thereby realize the slip of backup pad. Through setting up the guide post, reduce the lead screw and rotate the possibility that leads to the motor pivoted to the realization is to the drive of hydraulic telescoping rod and backup pad.

Optionally, a dovetail groove is formed in the top of the frame body, and a dovetail block connected with the dovetail groove in a sliding mode is fixed to the bottom of the supporting plate.

Through adopting above-mentioned technical scheme, the dovetail provides the effect of direction for the forked tail piece, reduces the possibility of backup pad skew, and then the backup pad can be followed support body width direction and slided, has improved the stability of backup pad on the support body.

Optionally, the fixed slot has been seted up at the backup pad top, fixed ring is fixed with in fixed slot notch department, the constant head tank of being connected with fixed ring rotation is seted up in the flexible pole setting of hydraulic pressure.

Through adopting above-mentioned technical scheme, solid fixed ring provides spacing effect for the flexible pole setting of hydraulic pressure, has increased the area of contact of the flexible pole setting of hydraulic pressure and backup pad, and then reduces the hydraulic pressure and stretches out and draws back the pole setting dress and hang the possibility that the prefabricated component was rocked overweight to the condition of the flexible pole setting of hydraulic pressure and backup pad separation has been reduced.

Optionally, the top of the first force arm is connected with a steel cable in a sliding manner, the bottom of the steel cable is fixed with a lifting hook, the top of the lifting hook is rotated with a positioning rod, a spring is fixed on the outer peripheral surface of the positioning rod, one end of the spring, far away from the positioning rod, is fixedly connected with the lifting hook, the bottom of the positioning rod is fixed with a pin block, and a pin slot which is connected with the pin block in an inserting manner is formed in the bottom of the lifting hook.

Through adopting above-mentioned technical scheme, through setting up the spring, the drive locating lever removes towards the lifting hook, reduces the prefabricated component and breaks away from the possibility in the lifting hook, reduces the prefabricated component and smashes the workman possibility because of separating with the lifting hook, has improved the factor of safety of dress hanging.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the gear ring and the first gear, the rotating distance of the hydraulic telescopic vertical rod is easy to adjust, and the position of the first force arm is further positioned, so that the precision of placing the prefabricated part is improved;

2. lifting unit driving motor moves down, starter motor, and the motor passes through coupling assembling drive second pivot and rotates, and the second pivot rotates and drives the second gear rotation, and the backup pad slides on the support body afterwards, and then easily realizes the regulation to lifting hook horizontal position to reduce the workman and separate the possibility of taking off prefabricated component, improved workman's factor of safety.

Drawings

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

Fig. 2 is a partially enlarged schematic view at a in fig. 1.

Fig. 3 is a schematic view of the installation of the liquid telescopic vertical rod of the embodiment.

Fig. 4 is a partially enlarged schematic view at C in fig. 2.

Fig. 5 is a partially enlarged schematic view at B in fig. 1.

Description of reference numerals: 1. a frame body; 11. a dovetail groove; 12. a brace; 13. a fixing box; 131. a motor; 132. a sleeve; 1321. a first rotating shaft; 1322. a second rotating shaft; 133. a first bevel gear; 134. a second bevel gear; 14. a lifting assembly; 141. a guide post; 142. a lead screw; 143. a rotating rod; 144. a worm; 145. a worm gear; 2. a support plate; 21. a dovetail block; 22. fixing grooves; 221. a fixing ring; 3. hydraulic telescopic vertical rods; 31. positioning a groove; 4. an extension base; 41. a first force arm; 42. a pulley; 43. a bobbin; 44. a wire rope; 45. mounting a plate; 46. a hook; 461. positioning a rod; 462. a spring; 463. a pin block; 464. a pin slot; 5. a rotating mechanism; 51. a first gear; 52. a ring gear; 53. a third bevel gear; 6. a sliding mechanism; 61. a second gear; 62. a rack; 63. and a fourth bevel gear.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses an assembly type building hoisting device with adjustable position. Referring to fig. 1 and 2, the position-adjustable fabricated building hoisting device comprises a frame body 1, wherein supporting feet 12 are fixed at four corners of the frame body 1. The top of the frame body 1 is connected with a supporting plate 2 in a sliding way along the width direction of the frame body 1. The top wall of the supporting plate 2 is connected with a hydraulic telescopic vertical rod 3 along the vertical rotation. An extension seat 4 is fixed at the top end of the hydraulic telescopic vertical rod 3, a first force arm 41 is fixed on the side wall of the extension seat 4, and a pulley 42 is fixed at the top end of the first force arm 41. A spool 43 is rotatably connected in the extension seat 4, and the rotation axis of the spool 43 is arranged along the length direction of the extension seat 4. A cable 44 is wound in the wire barrel 43, the cable 44 passes through the pulley 42 and is fixed with a mounting plate 45, and a hook 46 is fixed at the bottom of the mounting plate 45. In order to realize that the support plate 2 can slide along the width of the frame body along the direction, the bottom of the support plate 2 is fixed with a dovetail block 21, the top of the frame body 1 is provided with a dovetail groove 11, and the dovetail block 21 slides on the frame body 1 through the dovetail groove 11. Dovetail 11 provides the effect of direction for dovetail 21, reduces backup pad 2 along the possibility of skew when support body 1 width direction slides, rocks the condition of following lifting hook 46 landing when reducing prefabricated component because of backup pad 2 slides. The support plate 2 is provided with a rotating mechanism 5 for driving the hydraulic telescopic vertical rod 3 to rotate, and the frame body 1 is provided with a sliding mechanism 6 for driving the support plate 2 to slide. The prefabricated part hung by the hook 46 reaches a specified height, and then the rotating mechanism 5 is matched with the sliding mechanism 6, so that the prefabricated part can be placed at a specified position, a worker can conveniently take down the prefabricated part from the hook 46, and the safety factor of the worker is improved while the workload of the worker is reduced.

Referring to fig. 2 and 3, the fixing box 13 is fixed to the top of the frame body 1, the motor 131 is fixed to the top of the fixing box 13, the sleeve 132 is fixed to the top of the motor 131, the first bevel gear 133 and the second bevel gear 134 are fixed to the outer peripheral surface of the output shaft of the motor 131, and the first rotating shaft 1321 and the second rotating shaft 1322 are arranged on the outer peripheral surface of the sleeve 132 in a penetrating manner along the width direction of the fixing box 13. A third bevel gear 53 is fixed at one end of the first rotating shaft 1321 positioned in the sleeve 132, the third bevel gear 53 is meshed with the first bevel gear 133, the rotating mechanism 5 comprises a first gear 51 fixed at one end of the first rotating shaft 1321 far away from the sleeve 132, and a gear ring 52 meshed with the first gear 51 is fixed on the outer peripheral surface of the hydraulic telescopic vertical rod 3. The second rotating shaft 1322 is fixed with a fourth bevel gear 63 at one end inside the sleeve 132, and the fourth bevel gear 63 is engaged with the second bevel gear 134. The sleeve 132 provides support for the first rotating shaft 1321 and the second rotating shaft 1322, so that the possibility of the offset of the third bevel gear 53 and the fourth bevel gear 63 is reduced, and the idle running of the motor 131 is reduced. The sliding mechanism 6 includes a second gear 61 fixed on one end of the second rotating shaft 1322 away from the sleeve 132, and a rack 62 fixed on the top of the support plate 2 for engaging with the second gear 61. The frame body 1 is provided with a lifting component 14 for driving the motor 131 to lift. The radius length of the first gear 51 is less than the distance from the circle center of the first gear 51 to the gear ring 52, and the radius length of the second gear 61 is less than the distance from the circle center of the second gear 61 to the rack 62. The motor 131 can provide power for the rotation of the hydraulic telescopic vertical rod 3 and the sliding of the support plate 2 through the transmission of the bevel gear set, and then the bevel gear set can improve the working efficiency of the motor 131. First gear 51 and ring gear 52 meshing after elevating assembly 14 driving motor 131 shifts up, and then can realize that hydraulic pressure telescopic vertical rod 3 rotates, second gear 61 and rack 62 meshing after elevating assembly 14 driving motor 131 moves down, and then can realize that backup pad 2 slides along support body 1 width direction, and hydraulic pressure telescopic vertical rod 3 rotates after stretching, and backup pad 2 slides to the assigned position afterwards and places the prefabricated component to reduce the condition that the workman separates the sky and take off the prefabricated component.

Referring to fig. 2 and 3, in order to improve the stability of the hydraulic telescopic vertical rod 3 during hoisting of the prefabricated part, the top of the supporting plate 2 is provided with a fixing groove 22, a fixing ring 221 is welded at the notch of the fixing groove 22, the hydraulic telescopic vertical rod 3 is provided with a positioning groove 31, and the hydraulic telescopic vertical rod 3 is embedded with the inner circumferential surface of the fixing ring 221 through the positioning groove 31.

Referring to fig. 3 and 4, the lifting assembly 14 includes a guide post 141 vertically penetrating the top of the fixing box 13, the top of the guide post 141 is fixedly connected to the bottom of the motor 131, a lead screw 142 rotatably connected to the bottom of the motor 131 is penetrated through the top of the fixing box 13, a rotating rod 143 is rotatably connected to the inner circumferential surface of the fixing box 13, a worm 144 is fixed to the outer circumferential surface of one end of the rotating rod 143 close to the lead screw 142, and a worm wheel 145 engaged with the worm 144 is threadedly connected to the outer circumferential surface of the lead screw 142. The motor 131 provides power for the vertical movement of the lead screw 142 through the transmission of the worm gear 145 and the worm 144, so that the worker can drive the motor 131 to move vertically by rotating the rotating rod 143. The guide post 141 provides the effect of direction for the motor 131 goes up and down, reduces the motor 131 and rotates the possibility that can rotate because of lead screw 142, and then vertical removal can be followed to motor 131 to realize that same driving source realizes that hydraulic pressure telescopic vertical rod 3 rotates and backup pad 2 slides.

Referring to fig. 1 and 5, a positioning rod 461 is rotatably connected to a side of the top of the hook 46 close to the extension seat 4, a spring 462 is fixed to a side of the positioning rod 461 away from the extension seat 4, a side of the spring 462 away from the extension seat 4 is fixedly connected with the hook 46, a pin 463 is fixed to the bottom of the positioning rod 461, a pin slot 464 is formed in the bottom of the hook 46, and the hook 46 is inserted into the pin 463 through the pin slot 464. By providing the tension spring 462, a pulling force for moving the positioning rod 461 toward the hook 46 is applied, and the positioning rod 461 abuts against the bottom wall of the pin groove 464.

The implementation principle of the fabricated building hoisting device with the adjustable position in the embodiment of the application is as follows: a worker rotates the rotating rod 143, the rotating rod 143 rotates to drive the worm 144 to rotate, the worm 144 rotates to drive the worm wheel 145 to rotate, the worm wheel 145 rotates to drive the lead screw 142 to rotate, and then the lead screw 142 rotates to drive the motor 131 to vertically displace, so that the motor 131 can be lifted; after the motor 131 moves upwards, the motor 131 is started, an output shaft of the motor 131 rotates to drive the first bevel gear 133 to rotate, the first bevel gear 133 rotates to drive the third bevel gear 53 to rotate, the third bevel gear 53 rotates to drive the first gear 51 to rotate, the first gear 51 rotates to drive the gear ring 52 to rotate, the gear ring 52 rotates to drive the hydraulic telescopic vertical rod 3 to rotate, the hydraulic telescopic vertical rod 3 rotates to drive the hook 46 at the bottom of the first force arm 41 to rotate, the motor 131 moves downwards, an operator starts the motor 131 later, the motor 131 rotates to drive the second bevel gear 134 to rotate, the second bevel gear 134 rotates to drive the fourth bevel gear 63 to rotate, the fourth bevel gear 63 rotates to drive the second gear 61 to rotate, and the second gear 61 rotates to drive the rack 62 to slide, and then the support plate 2 slides along the width direction of the frame body 1, so that the hook 46 can hoist the prefabricated part to a specified position, and the condition that a worker takes down the prefabricated part from the bottom of the hook 46 at intervals is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an assembled building hoisting accessory with adjustable position, includes support body (1), its characterized in that: support body (1) top is slided and is connected with backup pad (2), be equipped with on support body (1) and be used for driving gliding slide mechanism (6) of backup pad (2), backup pad (2) top is rotated and is connected with the flexible pole setting of hydraulic pressure (3), the flexible pole setting of hydraulic pressure (3) top is fixed with the first arm of force (41) that is used for hoist and mount prefabricated component, be equipped with on backup pad (2) and be used for driving the flexible pole setting of hydraulic pressure (3) pivoted slewing mechanism (5).

2. A position adjustable fabricated building hoist as claimed in claim 1, characterized in that: slewing mechanism (5) are equipped with motor (131) including being fixed in ring gear (52) of the flexible pole setting of hydraulic pressure (3) outer peripheral face on support body (1), the output shaft of motor (131) is fixed with first gear (51) with ring gear (52) meshing.

3. A position adjustable fabricated building hoist as claimed in claim 2, characterized in that: slide mechanism (6) are including rack (62) that is fixed in backup pad (2) top, motor (131) top is fixed with sleeve pipe (132), sleeve pipe (132) outer peripheral face is worn to be equipped with first pivot (1321) and second pivot (1322), first pivot (1321) outer peripheral face and first gear (51) fixed connection, second pivot (1322) outer peripheral face is fixed with and is used for second gear (61) with rack (62) meshing, be equipped with on support body (1) and be used for driving first pivot (1321) and second pivot (1322) pivoted coupling assembling, be equipped with on support body (1) and be used for lifting unit (14) that driving motor (131) go up and down.

4. A position adjustable fabricated building hoist as claimed in claim 3, characterized in that: the connecting assembly comprises a first bevel gear (133) and a second bevel gear (134) which are fixed on an output shaft of the motor (131), a third bevel gear (53) meshed with the first bevel gear (133) is fixed on the peripheral surface of the first rotating shaft (1321), one end, far away from the first bevel gear (133), of the first rotating shaft (1321) is fixedly connected with the first gear (51), and a fourth bevel gear (63) meshed with the second bevel gear (134) is fixed on the peripheral surface of the second rotating shaft (1322).

5. A position adjustable fabricated building hoist as claimed in claim 3, characterized in that: the utility model discloses a lifting device, including support body (1), lifting unit (14), guide post (141) including wearing to locate fixed box (13) top, guide post (141) and motor (131) bottom fixed connection, lead screw (142) of being connected with motor (131) bottom rotation are worn to be equipped with at fixed box (13) top, fixed box (13) inner peripheral surface rotates and is connected with bull stick (143), bull stick (143) outer peripheral surface is fixed with worm (144), lead screw (142) outer peripheral surface threaded connection has worm wheel (145) with worm (144) meshing, worm wheel (145) rotate with fixed box (13) and are connected.

6. A position adjustable fabricated building hoist as claimed in claim 3, characterized in that: the rack is characterized in that a dovetail groove (11) is formed in the top of the rack body (1), and a dovetail block (21) connected with the dovetail groove (11) in a sliding mode is fixed at the bottom of the supporting plate (2).

7. A position adjustable fabricated building hoist as claimed in claim 1, characterized in that: fixed slot (22) have been seted up at backup pad (2) top, fixed slot (22) notch department is fixed with solid fixed ring (221), constant head tank (31) of being connected with solid fixed ring (221) rotation are seted up in hydraulic stretching pole setting (3).

8. A position adjustable fabricated building hoist as claimed in claim 1, characterized in that: the top of the first force arm (41) is connected with a steel cable (44) in a sliding mode, a lifting hook (46) is fixed to the bottom of the steel cable (44), a positioning rod (461) is rotated to the top of the lifting hook (46), a spring (462) is fixed to the outer peripheral surface of the positioning rod (461), one end, far away from the positioning rod (461), of the spring (462) is fixedly connected with the lifting hook (46), a pin block (463) is fixed to the bottom of the positioning rod (461), and a pin groove (464) which is connected with the pin block (463) in an inserting mode is formed in the bottom of the lifting hook (46).