CN218320315U

CN218320315U - Prefabricated part lifting device

Info

Publication number: CN218320315U
Application number: CN202222916786.4U
Authority: CN
Inventors: 莫根芳; 莫雨欣; 潘强
Original assignee: Huzhou Tianyi Prefabricated Components Co ltd
Current assignee: Huzhou Tianyi Prefabricated Components Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-17
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a prefab overhead hoist, including the support frame of vertical setting and the supporting beam who is located the support frame upper end, the bottom of support frame is equipped with a plurality of gyro wheels, be equipped with two hydraulic presses on the supporting beam, the hydraulic press includes the hydraulic lifting rod the expansion end of hydraulic lifting rod is equipped with the lifting hook, it is equipped with the handling pole to hang on the lifting hook, the handling pole is used for passing in the through hole of follow prefab, the surface of handling pole is equipped with supporting component and adjusting part, the supporting component is used for inconsistent with the through hole inner wall of prefab, the adjusting part is used for fixing a position supporting component. The utility model provides a when having the prefab of through hole to the middle part to carry out the handling among the prior art, make the prefab take place to damage more easily when atress is inhomogeneous, also take place the technical problem who rocks more easily.

Description

Prefab overhead hoist

Technical Field

The utility model relates to a prefab handling technical field especially relates to a prefab overhead hoist.

Background

The prefabricated member refers to a steel, wood or concrete member that is previously manufactured in a factory or on the site according to design specifications. The prefabricated part is assembled to specific position in need of handling after producing, and large-scale prefab can predetermine the built-in fitting in advance usually and conveniently handle, and miniature prefab needs operating personnel cover to establish strutting arrangement usually and assists the handling.

After the prefab is produced, need transport to the specific site, but because the factory building condition is different with the condition at assembly field, current overhead hoist is many not be applicable to with the prefab from the factory building transport to on the carriage.

The patent of current grant bulletin No. CN210558976U, the patent name "a cement prefab hoist device" discloses a prefab overhead hoist, including fixing base and strutting arrangement, this strutting arrangement is when carrying out the handling, adopts and carries out the handling at the prefab both ends through the rope to the prefab, this kind of handling mode is because the prefab is less with overhead hoist's contact point, thereby it is inhomogeneous to lead to the prefab to transfer the handling in-process atress, also take place to rock on the way in the handling, especially when the department has the prefab of through hole to carry out the handling in the middle part, make the prefab take place to damage when the atress is inhomogeneous more easily, also take place to rock more easily.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides a prefab overhead hoist for when having the prefab of through hole to the middle part to carry out the handling among the prior art who mentions in the solution background art, the atress makes the prefab take place to damage more easily when inhomogeneous, also takes place the technical problem who rocks more easily.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a prefab overhead hoist, includes the support frame of vertical setting and the supporting beam who is located the support frame upper end, the bottom of support frame is equipped with a plurality of gyro wheels, be equipped with two hydraulic presses on the supporting beam, the hydraulic press includes the hydraulic lifting rod the expansion end of hydraulic lifting rod is equipped with the lifting hook, it is equipped with the handling pole to hang on the lifting hook, the handling pole is used for passing in the through hole from the prefab, the surface of handling pole is equipped with supporting component and adjusting part, the supporting component is used for inconsistent with the through hole inner wall of prefab, adjusting part is used for fixing a position supporting component.

The working principle is as follows: when the prefabricated member provided with the through hole is hoisted to be conveyed to the conveying device, an operator can enable the hoisting device to integrally horizontally move by operating the idler wheel arranged at the bottom of the prefabricated member hoisting device, and simultaneously, the operator enables the hydraulic lifting rod to vertically stretch and retract by starting the hydraulic press to drive the lifting hook connected with the movable end of the hydraulic lifting rod to lift, so that the hoisting rod used for hoisting the lifting hook drives the prefabricated member with the through hole to vertically lift; when the prefabricated member is lifted, the worker adjusts and positions the adjusting assembly to open the supporting assembly, so that the supporting assembly is used for abutting against the inner wall of the through hole of the prefabricated member.

Has the advantages that: the whole lifting device can move in the horizontal direction through the rollers arranged at the bottom of the support frame, so that the lifting device can lift and convey produced prefabricated parts to a specified storage device, and when the hydraulic machine is started, the lifting hook, the lifting rod and the prefabricated parts can be driven to lift in the vertical direction through the two hydraulic machines comprising the hydraulic lifting rods, so that the lifting device can lift and put down the prefabricated parts in the vertical direction, and meanwhile, the prefabricated parts are not easy to turn when being lifted and conveyed; through setting up supporting component and can adjusting the adjusting part of location to supporting component, can make the atress of handling pole when the prefab is played in the bearing more even, prevent to take place relative slip between handling pole and the prefab.

The utility model discloses further set up to: the supporting component comprises a supporting rod, an ejector rod and a pushing ring, one end of the supporting rod is hinged to the outer surface of the lifting rod, the pushing ring is further sleeved on the outer surface of the lifting rod, one end of the ejector rod is hinged to the outer surface of the pushing ring, and the other end of the ejector rod is hinged to the supporting rod.

By adopting the technical scheme: when the propelling ring moves towards the supporting rod, the ejector rod hinged to the outer surface of the propelling ring and the included angle of the horizontal direction are enlarged, the end portion of the supporting rod is driven to lift up, the end portion of the supporting rod is abutted to the inner surface of the through hole, the supporting device is enabled to support the prefabricated member, and the prefabricated member is more uniform in stress in the hoisting process.

The utility model discloses further set up to: and an anti-slip block is arranged at one end of the support rod, which is far away from the lifting rod, and the anti-slip block is used for being abutted against the inner wall of the through hole.

By adopting the technical scheme: the anti-skidding blocks are arranged at one end, far away from the lifting rod, of the supporting rod, when the supporting rod is lifted, the anti-skidding blocks are abutted to the inner wall of the through hole, the situation that the supporting rod slides due to the fact that the contact area between the supporting rod and the inner wall of the through hole is small can be prevented, and therefore the fixing effect of the supporting rod on the prefabricated member is reduced.

The utility model discloses further set up to: the bracing piece is provided with a plurality ofly along the length direction of handling pole, and is a plurality of the one end that the handling pole was kept away from to the bracing piece all articulates there is same connecting cross rod, connecting cross rod sets up along the length direction of handling pole.

By adopting the technical scheme: through setting up a plurality of bracing pieces to the one end that handling pole was kept away from to a plurality of bracing pieces all articulates there is same connecting cross rod, and operating personnel can make all bracing pieces that link to each other with it to lift simultaneously through connecting the horizontal pole through two bracing pieces of adjusting the tip, supports the inner wall of whole prefab through hole, when increasing the supporting effect, also can increase the area of contact of whole supporting component and prefab through hole, makes the atress of prefab more even.

The utility model discloses further set up to: the adjusting assembly is a threaded pipe which is in threaded connection with the surface of the lifting rod, and the threaded pipe is abutted against one end, far away from the supporting rod, of the pushing ring through rotation.

By adopting the technical scheme: through the screwed pipe that sets up and impel ring looks butt, operating personnel is through rotatory screwed pipe at the handling in-process, and then fixes a position impel the position of ring, makes it can guarantee the best support effect.

The utility model discloses further set up to: the outer surface of the threaded pipe is hinged with a handle.

By adopting the technical scheme: through set up the handle in the screwed pipe surface is articulated, operating personnel can drive the screwed pipe through rotating the handle and carry out rotatory propulsion, labour saving and time saving more, and articulated connected mode makes the handle can close the handle along the length direction of screwed pipe when not using simultaneously, and the handle can not influence whole handling pole when closing and passes from the through hole simultaneously.

The utility model discloses further set up to: annular grooves are formed in two ends of the lifting rod and used for enabling the lifting hook to stretch into.

By adopting the technical scheme: the annular grooves are formed in the two ends of the lifting rod, so that the lifting rod can be better attached to the lifting hook, and the lifting rod is prevented from falling off from the lifting hook in the lifting process.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of the lifting rod of the embodiment of the present invention after penetrating into the prefabricated member;

fig. 3 is a schematic structural view of a lifting rod according to an embodiment of the present invention;

fig. 4 is a partial schematic view of a support assembly according to an embodiment of the present invention.

In the above drawings: 1. a lifting rod; 2. an annular groove; 3. a threaded pipe; 4. a support bar; 5. pushing the push rod; 6. a propulsion ring; 7. connecting a cross bar; 8. anti-skid blocks; 9. a handle; 10. a prefabricated member; 11. a through hole; 12. a supporting beam; 13. a hydraulic press; 14. a hydraulic lifting rod; 15. a support frame; 17. a hook; 18. and (4) a roller.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Example (b):

as shown in fig. 1 and 2: a prefabricated part lifting device comprises a support frame 15 and a support beam 12, wherein the support frame 15 is vertically welded, the support beam 12 is welded at the upper end of the support frame 15, a plurality of idler wheels 18 are installed at the bottom of the support frame 15, two hydraulic machines 13 are welded on the support beam 12, each hydraulic machine 13 comprises a hydraulic lifting rod 14, a lifting hook 17 is welded at the movable end of each hydraulic lifting rod 14, a lifting rod 1 is hung on each lifting hook 17, each lifting rod 1 is used for penetrating through a through hole 11 of a prefabricated part 10, two ends of each lifting rod 1 are provided with annular grooves 2, and each annular groove 2 is used for allowing the lifting hook 17 to extend into the corresponding annular groove 2; the outer surface of the lifting rod 1 is provided with a supporting component and an adjusting component.

As shown in fig. 3 and 4: the supporting assembly comprises a supporting rod 4, a push rod 5 and a pushing ring 6, one end of the supporting rod 4 is hinged to the outer surface of the lifting rod 1, the pushing ring 6 is further sleeved on the outer surface of the lifting rod 1, one end of the push rod 5 is hinged to the outer surface of the pushing ring 6, and the other end of the push rod 5 is hinged to the supporting rod 4; a plurality of support rods 4 are arranged along the length direction of the lifting rod 1, one end of each support rod 4, which is far away from the lifting rod 1, is hinged with a same connecting cross rod 7, and the connecting cross rods 7 are arranged along the length direction of the lifting rod 1; one end of the support rod 4, which is far away from the lifting rod 1, is bonded with an anti-skid block 8, and the anti-skid block 8 is used for being abutted to the inner wall of the through hole 11.

As shown in fig. 4: the adjusting component is a threaded pipe 3 which is in threaded connection with the surface of the lifting rod 1, the threaded pipe 3 is abutted against one end, far away from the supporting rod 4, of the pushing ring 6 through rotation, and the outer surface of the threaded pipe 3 is further hinged with a handle 9.

The working principle is as follows: it should be noted that, the application range in this embodiment is: the radius of the lifting bar 1 plus the length of the support bar 4 needs to be greater than the radius of the through-going hole 11. When the prefabricated member 10 provided with the through hole 11 is hoisted to be conveyed to a conveying device, an operator can operate the idler wheel 18 arranged at the bottom of the hoisting device of the prefabricated member 10 to enable the hoisting device to integrally move horizontally, and meanwhile, the operator can start the hydraulic press 13 to enable the hydraulic lifting rod 14 to stretch in the vertical direction, so as to drive the lifting hook 17 connected with the movable end of the hydraulic lifting rod 14 to lift, and further, the hoisting rod 1 for hoisting the lifting hook 17 drives the prefabricated member 10 with the through hole 11 to lift in the vertical direction; the two ends of the lifting rod 1 are provided with the annular grooves 2, so that the lifting rod can be better attached to the lifting hook 17, and the lifting rod 1 is prevented from falling off from the lifting hook 17 in the lifting process; when the pushing ring 6 moves towards the supporting rod 4, the included angle between the pushing rod 5 hinged on the outer surface of the pushing ring 6 and the horizontal direction is increased, so that the end part of the supporting rod 4 is driven to be lifted, the end part of the supporting rod 4 is abutted against the inner surface of the through hole 11, and the supporting device is enabled to support the prefabricated member 10; the anti-skidding blocks 8 are arranged at one end of the support rod 4, which is far away from the lifting rod 1, and when the support rod 4 is lifted, the anti-skidding blocks 8 are abutted to the inner wall of the through hole 11; by arranging the plurality of supporting rods 4 and hinging one end of each supporting rod 4, which is far away from the lifting rod 1, with the same connecting cross rod 7, an operator can adjust the two supporting rods 4 at the end part, and simultaneously lift all the supporting rods 4 connected with the connecting cross rod 7 to support the inner wall of the through hole 11 of the whole prefabricated part 10, and by arranging the threaded pipe 3 which is abutted to the propelling ring 6, the operator can rotate the threaded pipe 3 in the lifting process to further position the propelling ring 6; through set up handle 9 in the articulated handle that sets up of screwed pipe 3 surface, operating personnel can drive screwed pipe 3 through rotating handle 9 and rotate the propulsion, labour saving and time saving more, and articulated connected mode makes handle 9 can close handle 9 along the length direction of screwed pipe 3 when not using simultaneously, and handle 9 can not influence whole handling pole 1 when closing and pass from through hole 11 simultaneously.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a prefab overhead hoist which characterized in that: support frame (15) including vertical setting and supporting beam (12) that are located support frame (15) upper end, the bottom of support frame (15) is equipped with a plurality of gyro wheels (18), be equipped with two hydraulic press (13) on supporting beam (12), hydraulic press (13) include hydraulic lifting rod (14) the expansion end of hydraulic lifting rod (14) is equipped with lifting hook (17), it is equipped with handling pole (1) to hang on lifting hook (17), handling pole (1) are used for passing in through hole (11) of follow prefab (10), the surface of handling pole (1) is equipped with supporting component and adjusting part, supporting component is used for inconsistent with through hole (11) inner wall of prefab (10), adjusting part is used for fixing a position supporting component.

2. The preform lifting device as claimed in claim 1, characterized in that: the supporting component comprises a supporting rod (4), a push rod (5) and a propelling ring (6), one end of the supporting rod (4) is hinged to the outer surface of the hoisting rod (1), the propelling ring (6) is further sleeved on the outer surface of the hoisting rod (1), one end of the push rod (5) is hinged to the outer surface of the propelling ring (6), and the other end of the push rod (5) is hinged to the supporting rod (4).

3. The preform lifting device as claimed in claim 2, characterized in that: the supporting rod (4) is far away from one end of the lifting rod (1) and is provided with an anti-skidding block (8), and the anti-skidding block (8) is used for being abutted to the inner wall of the through hole (11).

4. The preform lifting device of claim 2, wherein: the length direction that bracing piece (4) were followed handling pole (1) is provided with a plurality ofly, and is a plurality of the one end that handling pole (1) was kept away from in bracing piece (4) all articulates there is same horizontal connecting rod (7), horizontal connecting rod (7) set up along the length direction of handling pole (1).

5. The preform lifting device of claim 1, wherein: the adjusting assembly is a threaded pipe (3) which is in threaded connection with the surface of the lifting rod (1), and the threaded pipe (3) is connected with one end, far away from the supporting rod (4), of the pushing ring (6) in an abutting mode through rotation.

6. The preform lifting device as claimed in claim 5, characterized in that: the outer surface of the threaded pipe (3) is hinged with a handle (9).

7. The preform lifting device as claimed in claim 1, characterized in that: annular grooves (2) are formed in two ends of the lifting rod (1), and the annular grooves (2) are used for enabling lifting hooks (17) to stretch into the lifting rods.