CN213651603U

CN213651603U - Simple hoisting device

Info

Publication number: CN213651603U
Application number: CN202022495976.4U
Authority: CN
Inventors: 董荣贵; 许可; 毛应豪; 胡益; 翁剑
Original assignee: Taizhou Pulide Building Technology Co ltd
Current assignee: Taizhou Pulide Building Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-09
Anticipated expiration: 2030-11-02

Abstract

The utility model provides a simple and easy hoist device belongs to mechanical technical field. It has solved the inconvenient problem of current prefab part hoist and mount. This simple and easy hoist device, including two hoist and mount roof beams that are used for the hoist and mount, the both ends of hoist and mount roof beam respectively can be dismantled the grafting and have the hoist and mount piece, and the hoist and mount roof beam is the I-beam, including last diaphragm, well vertical plate and diaphragm down, and the inner and the hoist and mount roof beam of hoist and mount piece peg graft mutually, and the outer end articulates there is the rings that are used for connecting the hoist cable. When the prefabricated slab hoisting device is used, only the hoisting beam made of the I-shaped steel needs to be placed below the prefabricated slab, and then the hoisting pieces are inserted at two ends of the hoisting beam, and the four hoisting pieces form a four-point supporting structure, so that the operation is convenient, the construction is simpler, and the prefabricated slab hoisting device is not easy to damage.

Description

Simple hoisting device

Technical Field

The utility model belongs to the technical field of machinery, a hoist device, especially a simple and easy hoist device are related to.

Background

Different from the traditional building mode, the assembly type building is a great change of the building mode, is a building formed by assembling prefabricated parts on a construction site, is beneficial to saving resources and energy, reducing construction pollution and improving labor production efficiency and quality safety level, and is widely popularized and applied in China at present. But the hoisting of the laminated slab greatly influences the production efficiency in the assembly type building construction. In traditional superimposed sheet installation, after accomplishing superimposed floor braced system and setting up, will carry out the handling installation of superimposed floor, the mode of handling is wire rope snap-on handling on tower crane, by stacking the department with a superimposed floor handling to the construction layer installation, once more from stacking the department handling after the installation is accomplished, cyclic operation, only can hoist a superimposed floor at every turn, along with the increase of height, the time of hoist at every turn will increase gradually, great influence the efficiency of construction. Chinese patent [ publication No.: CN210594885U discloses disposable lifting device of polylith coincide floor, including two crossbeams and two longerons, two crossbeams and two longerons are the I-steel respectively, two crossbeam mutual parallel arrangement, two longerons are connected perpendicularly between two crossbeams, every longeron bottom surface is connected with the stabilizer blade in the tip position that is close to the crossbeam, the upper surface of every crossbeam is connected with two upper lifting lugs of one-to-one, the lower surface of every crossbeam is connected with six lower lifting lugs of one-to-one, six lower lifting lugs of every crossbeam lower surface are lower lifting lug I by left side to right side in proper order, lower lifting lug II, lower lifting lug III, lower lifting lug IV, lower lifting lug V, lower lifting lug VI, lower lifting lug III and lower lifting lug IV are upper strata and close floor's lifting lug, lower II and lower lifting lug V are middle level coincide floor's lifting lug, lower lifting lug I and lower lifting lug VI. The utility model discloses though have hoist and mount convenience, safe and stable, hoist and mount efficient advantage, nevertheless because it adopts lug structure to hang hoist and mount, lug structure is relatively fragile, damages easily.

Disclosure of Invention

The utility model aims at providing a to current technique have above-mentioned problem, provide a simple and easy hoist device.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a simple and easy hoist device, includes two hoist and mount roof beams that are used for the hoist and mount, its characterized in that, the grafting has hoist and mount piece respectively can be dismantled at the both ends of hoist and mount roof beam, the hoist and mount roof beam is the I-beam, including last diaphragm, well vertical plate and lower diaphragm, the inner and the hoist and mount roof beam of hoist and mount piece are pegged graft mutually, and the outer end articulates there is the rings that are used for connecting the hoist cable.

In the simple hoisting device, the hoisting piece is provided with the insertion groove matched with the middle longitudinal plate.

In the simple hoisting device, the hoisting part comprises a first hoisting plate, a second hoisting plate and a connecting block, the first hoisting plate and the second hoisting plate are parallel and arranged at intervals, the connecting block is welded between the outer end of the first hoisting plate and the outer end of the second hoisting plate, and the inner end of the first hoisting plate and the inner end of the second hoisting plate form a splicing groove.

In the above simple hoisting device, the width of the insertion groove is greater than or equal to the width of the middle vertical plate.

In the simple hoisting device, the first hoisting plate and the second hoisting plate have the same structure, and the height of the first hoisting plate is less than or equal to the distance between the upper transverse plate and the lower transverse plate 5 of the I-beam.

In the simple hoisting device, a plurality of support columns are welded between the upper transverse plate and the lower transverse plate 5.

In the simple hoisting device, the supporting columns are located at the outer edges of the upper transverse plate and the lower transverse plate 5 and are located at the outer sides of the first hoisting plate or the second hoisting plate.

In the simple hoisting device, the sling is a steel wire rope or a chain.

Compared with the prior art, the utility model has the advantages of it is following:

1. when the simple hoisting device is used, only the hoisting beam made of the I-shaped steel needs to be placed below the precast slab, and then the hoisting pieces are inserted at two ends of the hoisting beam, so that the four hoisting pieces form a four-point support structure, and the operation is convenient;

2. when the simple hoisting device is used for construction, the two hoisting beams do not need to be placed in parallel completely, so that the construction is simpler;

3. this simple and easy hoist device's hoist and mount piece is made by the cast iron or the steel of high strength, and structural strength is high, and because the contact between hoist and mount piece and the hoist and mount roof beam is line face contact, area of contact is big, and is not fragile.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a schematic view of the connection state of the I-shaped steel and the hoisting piece in the utility model.

Fig. 3 is a schematic view of the separation state of the i-shaped steel and the hoisting piece in the utility model.

Fig. 4 is a schematic view of the connection state of an i-steel and a hoisting member in another form of the present invention.

In the figure, 1, hoisting a beam; 2. hoisting a piece; 3. an upper transverse plate; 4. a middle longitudinal plate; 5. a lower transverse plate; 6. inserting grooves; 7. hoisting a first plate; 8. hoisting a second plate; 9. connecting blocks; 10. a support pillar; 11. a hoisting ring; 12. a sling; 13. a hook; 14. provided is a prefabricated slab.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The first embodiment is as follows:

referring to fig. 1-3, a simple hoisting device comprises two hoisting beams 1 for hoisting, hoisting pieces 2 can be respectively detachably inserted at two ends of the hoisting beams 1, the inner ends of the hoisting pieces 2 are inserted with the hoisting beams 1, the outer ends of the hoisting pieces are hinged with hoisting rings 11 for connecting hoisting ropes 12, and the hoisting ropes 12 are hung on a hoisting hook 13. Specifically, hoist and mount roof beam 1 is the I-beam, including last diaphragm 3, well longitudinal plate 4 and lower diaphragm 5, hoist and mount piece 2 includes hoist and mount board one 7, hoist and mount board two 8 and connecting block 9, and hoist and mount board one 7 and hoist and mount board two 8 are parallel and the interval sets up, and connecting block 9 welds between hoist and mount board one 7 outer end and hoist and mount board two 8 outer ends, and the inner of hoist and mount board one 7 and the inner of hoist and mount board two 8 form and are used for 4 looks adaptations inserting groove 6 with well longitudinal plate.

Preferably, the width of the insertion slot 6 is greater than or equal to the width of the middle longitudinal plate 4.

Preferably, the structures of the first hoisting plate 7 and the second hoisting plate 8 are the same, and the height of the first hoisting plate 7 is smaller than or equal to the distance between the upper transverse plate 3 and the lower transverse plate 5 of the I-beam.

Preferably, the sling 12 is a wire rope or chain.

When the first embodiment is used, only the hoisting beam 1 made of the i-steel needs to be placed below the precast slab 14, and then the hoisting pieces 2 are inserted at two ends of the hoisting beam 1, so that the four hoisting pieces 2 form a four-point support structure, and the operation is convenient; during construction, the two hoisting beams 1 do not need to be placed completely in parallel, so that the construction is simpler; the hoisting piece 2 is made of high-strength cast iron or steel, the structural strength is high, and the contact area is large and the hoisting piece 2 is not easy to damage because the contact between the hoisting piece 2 and the hoisting beam 1 is line-surface contact.

Example two:

referring to fig. 4, the second embodiment is substantially the same as the first embodiment, and the difference is that a plurality of support columns 10 are welded between the upper cross plate 3 and the lower cross plate 5 of the lifting amount 1, and the support columns 10 are located at the outer edges of the upper cross plate 3 and the lower cross plate 5 and located at the outer sides of the first lifting plate 7 or the second lifting plate 8.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a simple and easy hoist device, includes two hoist and mount roof beams (1) that are used for the hoist and mount, its characterized in that, the grafting can be dismantled respectively at the both ends of hoist and mount roof beam (1) has hoist and mount piece (2), hoist and mount roof beam (1) are the I-beam, including last diaphragm (3), well longitudinal plate (4) and lower diaphragm (5), the inner and hoist and mount roof beam (1) of hoist and mount piece (2) are pegged graft mutually, and the outer end articulates there is rings (11) that are used for connecting hoist cable (12).

2. The simple lifting device as claimed in claim 1, characterized in that the lifting element (2) has a slot (6) for accommodating the longitudinal mid-plate (4).

3. The simple hoisting device according to claim 2, wherein the hoisting member (2) comprises a first hoisting plate (7), a second hoisting plate (8) and a connecting block (9), the first hoisting plate (7) and the second hoisting plate (8) are arranged in parallel and at intervals, the connecting block (9) is welded between the outer end of the first hoisting plate (7) and the outer end of the second hoisting plate (8), and the inner end of the first hoisting plate (7) and the inner end of the second hoisting plate (8) form a plug-in groove (6).

4. The simple hoisting device of claim 3, wherein the width of the insertion groove (6) is greater than or equal to the width of the middle longitudinal plate (4).

5. The simple hoisting device according to claim 3, wherein the first hoisting plate (7) and the second hoisting plate (8) have the same structure, and the height of the first hoisting plate (7) is less than or equal to the distance between the upper transverse plate (3) and the lower transverse plate (5) of the I-beam.

6. The simple hoisting device as claimed in claim 3, 4 or 5, wherein a plurality of support columns (10) are welded between the upper cross plate (3) and the lower cross plate (5).

7. The simple hoisting device of claim 6, wherein the supporting column (10) is located at the outer edge of the upper cross plate (3) and the lower cross plate (5) and is located at the outer side of the first hoisting plate (7) or the second hoisting plate (8).

8. The simple hoisting device of claim 1 or 2 or 3 or 4 or 5 wherein the sling (12) is a wire rope or a chain.