CN113979277A

CN113979277A - Assembled building lifting device

Info

Publication number: CN113979277A
Application number: CN202111172792.7A
Authority: CN
Inventors: 刘丙利
Original assignee: Linquan Jinggong Lvjian Energy Saving Building Co ltd
Current assignee: Linquan Jinggong Lvjian Energy Saving Building Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-01-28

Abstract

The invention discloses an assembly type building hoisting device, and relates to the technical field of prefabricated building hoisting. The invention comprises a first hanger and a support frame: the first hanger comprises a first hanging ring and a second hanging ring, the tail part of the first hanging ring is provided with a base plate, the base plate is provided with a pair of threaded holes with opposite rotation directions, one threaded hole is provided with the second hanging ring, the second hanging ring is an integral part formed by a threaded shaft and a second ring body, the threaded shaft is matched in the threaded hole, and the two second ring bodies are connected through a maintaining hanging ring; a relative framework of carriage all has a row of trench, installs a first ware of hanging in the trench, and the ring body part of first rings and second rings is located the both sides of carriage respectively. According to the invention, the hanging platform consisting of the hanging device and the supporting frame is additionally arranged on the original hanging rope, so that the stability of hanging the building board is improved.

Description

Assembled building lifting device

Technical Field

The invention belongs to the technical field of prefabricated building hoisting, and particularly relates to an assembly type building hoisting device.

Background

At present, the industrialization of the fabricated building is a great trend and a great trend worldwide, and is also an urgent requirement for the reformation and development of China. With the vigorous advancement of the country, the market of fabricated buildings is abnormally hot. When the prefabricated building is used for construction, corresponding hoisting equipment is adopted, the specific hoisting equipment mostly adopts a crane to hang a lifting hook, a plurality of lifting hooks with different lengths are hung on a main lifting hook to form a fan-shaped hanger, the total length of the lifting hook and a hanging rope is generally fixed, and a specific hoisting equipment single-hanging device is selected rarely when different objects are hoisted, namely, when the lifting hook and the hanging rope are used for hanging external wall panels, internal wall panels, laminated slabs, balconies, air-conditioning panels, stairs and prefabricated beams with different specifications, when the prefabricated building is hoisted, particularly when the prefabricated laminated slabs with multiple hanging points are hoisted, the stress of each hanging line cannot be ensured, the stress is easily uneven, namely, the prefabricated slabs are hoisted upwards in a skew state, the prefabricated slabs are easily influenced by wind in the air and swing in the air, even the winding phenomenon occurs among the hanging lines, and the abrasion of the hanging lines is accelerated, so that a lifting accident occurs.

Disclosure of Invention

The invention aims to provide an assembly type building hoisting device, which improves the hoisting stability of building boards by additionally arranging a hoisting platform consisting of a hanger and a supporting frame on an original hoisting rope.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an assembly type building hoisting device, which comprises a first hanger and a supporting frame:

the first hanger comprises a first hanging ring and a second hanging ring, the tail part of the first hanging ring is provided with a base plate, the base plate is provided with a pair of threaded holes with opposite rotation directions, one threaded hole is provided with the second hanging ring, the second hanging ring is an integral part formed by a threaded shaft and a second ring body, the threaded shaft is matched in the threaded hole, and the two second ring bodies are connected through a maintaining hanging ring;

a relative framework of carriage all has a row of trench, installs a first ware of hanging in the trench, and the ring body part of first rings and second rings is located the both sides of carriage respectively.

Furthermore, the ring body of the first hanging ring from the tail to the head is an integral part formed by the base plate, the middle plate, the main shaft and the first ring body in sequence, the groove is a stepped groove, and the base plate and the middle plate form a stepped plate matched with the stepped groove.

Furthermore, the screw hole runs through base plate, medium plate, and the screw hole is the shoulder hole, and the screw shaft is ladder column type screw shaft.

Furthermore, a cross-shaped bracket is arranged in the frame of the rectangular frame, and the cross-shaped bracket is a section steel bracket.

Furthermore, the lifting device further comprises a top lifting ring, the top lifting ring is connected with the first hanger through a first lifting hook, and a second lifting hook is hung on the lifting ring.

Further, install the extension frame on the carriage, the extension frame has a pair of channel-section steel, and on the channel-section steel cooperation had the frame of screw hole on the carriage, it had one row of second notch to open on the channel-section steel, and a second notch corresponds a screw hole and sets up, and the port department of screw hole opens has first notch, installs one "Z" stopper on second notch, the first notch, has the screw that link up the screw hole on the "Z" stopper, and the screw axis and the screw cooperation of second rings.

Furthermore, a row of hanging holes are formed in the extension frame, a second hanger is installed on each hanging hole and provided with a pair of third hanging rings, and a pair of threaded holes matched with the two third hanging rings and having opposite rotation directions are formed in each hanging hole;

the third hanging ring and the second hanging ring have the same structure.

Furthermore, the hanging hole further comprises a middle hole, the second hanger comprises a fourth hanging ring, the fourth hanging ring is an integral hanging piece formed by a base plate, a main shaft and a first ring body, the main shaft is matched with the middle hole, and the first ring body penetrates out of the middle hole.

Furthermore, the hanging holes are arranged in two rows, and one row of hanging holes are formed along the arrangement direction of the slot positions in the row on the supporting frame.

Furthermore, a row of mutually through holes are correspondingly formed on the supporting frame and the extending frame, and a cross rod is matched in the holes.

The invention has the following beneficial effects:

the invention adds a hanging platform consisting of a hanger and a supporting frame on the original hanging rope, and hanging second lifting hooks to form equidistant hanging points, thereby coping with the prefabrication of building plates, prefabricating the hanging points on a hanging surface, each second lifting hook is uniformly stressed, so that the prefabricated building plates can be stably lifted, two second rings are connected through a maintaining lifting ring, the two second lifting rings with opposite rotation directions are connected with the end part through the maintaining lifting ring to form a whole, namely, the loosening of one second ring body is used for screwing the other second ring body, and the loosening of the second ring body is bound by the maintaining lifting ring, the second ring bodies can not complete the rotation of 360 degrees, namely, bolts can not fall off through the mutual constraint, the lifting equipment has higher stability, the supporting frame can be provided with an extension frame, so that the size of the lifting platform is increased, and the prefabricated plates with larger hanging surface can be lifted, in addition, thereby the second ring body that receives the constraint can also carry on spacingly firm to the frame that extends through the fastening to "Z" stopper, improves the utilization ratio of self-restraint between the second ring body, and in addition, downthehole cooperation has a horizontal pole, and its horizontal pole through a horizontal support frame that runs through and the frame that extends improves the stability of hanging the platform.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a hoisting device;

FIG. 2 is a schematic structural view of the first hanger and the support rod;

FIG. 3 is a schematic view of the internal structure of the first hanger;

FIG. 4 is a schematic structural view of the first hanger;

FIG. 5 is a schematic structural view of a support frame;

FIG. 6 is a schematic structural view of a hoisting device with an extension frame;

FIG. 7 is a schematic structural view of the extension frame assembled on the support frame;

FIG. 8 is an enlarged view of FIG. 7A;

FIG. 9 is a schematic structural diagram of an extension frame;

FIG. 10 is a schematic structural view of a "Z" stopper;

FIG. 11 is a schematic structural view of the hoisting device;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a top lifting ring; 2. a first hook; 3. a first hanger; 4. a support frame; 5. maintaining the hanging ring; 6. a second hook; 7. an extension frame; 8. a second hanger; 9. a "Z" stop block; 10. a cross bar; 301. a first hanging ring; 302. a second hoisting ring; 303. a first ring body; 304. a main shaft; 305. a middle plate; 306. a substrate; 307. a threaded shaft; 308. a second ring body; 401. a rectangular frame; 402. a slot position; 403. a cross-shaped bracket; 404. a first notch; 701. a hanging hole; 702. channel steel; 703. a second notch; 704. an aperture; 901. a screw hole; 801. a third hoisting ring; 802. and a fourth hanging ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1 to 5, the present invention relates to an assembly type building hoisting device, which is mainly used for hoisting prefabricated panels in an assembly type building, and includes hoisting objects in a regular shape, such as external wall panels, internal wall panels, laminated slabs, balconies, air-conditioning slabs, stairs, prefabricated beams, etc., wherein each object has a hanging surface, i.e., a hanging structure is arranged according to the hanging surface during prefabrication, and preferably, the hanging hooks in the hoisting device are all annular hooks.

Specifically, this lifting device relies on first hanger 3 and carriage 4 to constitute hoisting platform, hangs two rows of suspension wires at least through hoisting platform, forms neatly and arranges in a row, makes its hanging in midair that can deal with different prefabs through many lifting hooks design.

Namely, the device is equivalent to adding one branch suspension wire in the conventional suspension, and the stability of each suspended suspension wire can be ensured.

Wherein, the first hanger 3 receives the first hook 2 hung on the hook of the crane and the second hook 6 for hanging objects.

Specifically, the first hanger 3 includes a first hanging ring 301 and a second hanging ring 302;

the tail of the first hanging ring 301 is provided with a base plate 306, the base plate 306 is provided with a pair of threaded holes with opposite rotation directions, one threaded hole is provided with a second hanging ring 302, the two second hanging rings 302 are inversely installed in the two threaded holes of the base plate 306, namely when the lifting appliance is used, one end of the second hanging ring 302, which is provided with the ring body, faces the ground.

Further, the second hanging ring 302 is an integral piece of the threaded shaft 307 and the second ring 308, and the threaded shaft 307 is fitted into the threaded hole when mounted.

The first ring 301 is an integral member composed of a base plate 306, a middle plate 305, a main shaft 304 and a first ring 303 in sequence from the tail to the head.

A row of groove positions 402 are arranged on a relative frame body of the support frame 4, a first hanger 3 is installed in each groove position 402, namely, a row of groove positions 402 are respectively formed on two side frames in the support frame 4, wherein the groove positions 402 are used for installing the first hanger 3, the groove positions 402 are stepped grooves, and the substrate 306 and the middle plate 305 form a stepped plate matched with the stepped grooves.

The ring body parts of the first hanging ring 301 and the second hanging ring 302 are respectively positioned at two sides of the supporting frame 4, and the first ring body 303 and the second ring body 308 are respectively positioned at the upper side and the lower side of the supporting frame 4.

The middle plate 305 is a straight-notch-shaped plate, wherein the surface of the base plate 306 is larger than the surface of the notch outside the stepped groove, so that the supporting frame 4 is lifted upwards by the first hanger 3, the load bearing object is the first hanger 3, the mechanical strength of the supporting frame 4 only can bear the force in the horizontal direction on the load bearing object of the first hook 2, the weight of the prefabricated plate does not directly act on the supporting frame 4, namely the frame of the supporting frame, which is not provided with the groove 402, is made of profile steel, and the weight of the hoisting platform can be correspondingly reduced.

The two second rings 308 are connected through a maintaining suspension ring 5, preferably, the maintaining suspension ring 5 is a whole body formed by "U" shaped steel and two annular hooks, that is, the two second suspension rings 302 with opposite rotation directions are connected at the ends thereof through the maintaining suspension ring 5 to form a whole body, so that each second ring 308 cannot be screwed or unscrewed independently, that is, unscrewing of one second ring 308 will initiate screwing of the other second ring 308, and both are constrained by the maintaining suspension ring 5, and cannot complete a 360-degree rotation, that is, bolts cannot fall off through mutual constraint, so that the hoisting equipment has high stability.

Preferably, the threaded hole penetrates through the base plate 306 and the middle plate 305, the threaded hole is a stepped hole, the threaded shaft is a stepped column type threaded shaft, and the screwing amount of the threaded shaft on the second hanging ring 302 is controlled through stepped threads, so that the remaining height of the second ring 308 below the support frame 4 is equal.

Correspondingly, a cross-shaped bracket 403 is arranged in the rectangular frame 401, wherein the cross-shaped bracket 403 is a section steel bracket, such as I-shaped steel, channel steel or square steel.

The top rings 1 and the first hangers 3 are connected through the first lifting hooks 2, the lifting rings 5 are maintained to be hung with the second lifting hooks 6, one ends of the second lifting hooks 6 are hung on the U-shaped steel of the lifting rings 5, the other ends of the second lifting hooks are hung on the prefabricated building boards, namely, when the lifting rings are hung, the gravity center positions of the prefabricated building boards are close to the gravity center positions of the supporting frames 4, and the lifting stability is further improved.

It is directed to prefabricated building materials of greater length, such as exterior wall panels or wall panels.

Referring to fig. 6 to 11, for the prefabricated panel with a large length, the supporting frame 4 with a shorter length is used to hook only the middle part of the prefabricated panel, which is prone to overturn during the lifting process.

Install extension frame 7 on carriage 4, the middle part that has along carriage 4 is divided into two, installs extension frame 7 respectively additional from both sides with this hook area that increases hoisting platform, improves the stability of hanging of prefabricated panel.

The extending frame 7 has a pair of channel beams 702, specifically, the extending frame 7 is an integral member formed by a rectangular frame and two channel beams 702, and the two channel beams 702 are the same-side extending bodies of an opposite side frame on the rectangular frame.

The channel-section steel 702 cooperates on the frame that has the screw hole on the carriage 4, specific channel-section steel 702 cooperation is on the frame limit outside the trench 402 on the carriage 4, it has a row of second notch 703 to open on the channel-section steel 702, a second notch 703 corresponds a screw hole and sets up, the port department of screw hole is opened has first notch 404, second notch 703, install a "Z" stopper 9 on the first notch 404, the both ends board of "Z" stopper 9 cooperates respectively on first notch 404 and second notch 703, it has the screw 901 that link up the screw hole on "Z" stopper 9, the screw axis and the screw 901 cooperation of second rings 302, it is spacing to the channel-section steel 702 that fastens indirectly through second rings 302 to "Z" stopper 9 once more.

Correspondingly, the extension frame 7 is provided with a row of hanging holes 701, the hanging holes 701 are designed to be three holes, one hanging hole 701 is provided with a second hanger 8, and the specific second hanger 8 is a simplified plate of the first hanger 3, i.e. a certain amount of weight is reduced correspondingly by removing the middle plate 305.

Specifically, the second hanger 8 has a pair of third hanging rings 801, and a hanging hole 701 has a pair of threaded holes with opposite rotation directions for matching the two third hanging rings 801;

namely: the third hanging ring 801 and the second hanging ring 302 have the same structure.

The hanging hole 701 further includes a middle hole, the second hanger 8 includes a fourth hanging ring 802, the fourth hanging ring 802 is an integral hanging member formed by the base plate 306, the main shaft 304 and the first ring body 303, the main shaft 304 is matched with the middle hole, and the first ring body 303 penetrates out of the middle hole.

Furthermore, the hanging holes 701 are arranged in two lines, one line of hanging holes 701 is arranged along the arrangement direction of the row of slot positions 402 on the supporting frame 4, namely the hanging holes 701 and the slot positions 402 are arranged in the same direction, the installation number of the second hanging devices 8 is increased through the installation extension frame 7, and the hanging points of the hanging platform are improved.

A row of through holes 704 are correspondingly formed on the supporting frame 4 and the extending frame 7, a cross rod 10 is matched in the holes 704, and the stability of the hanging platform is improved through the cross rod 10 transversely penetrating through the supporting frame 4 and the extending frame 7.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An assembly type building hoisting device, which is characterized by comprising:

the first hanger (3), the first hanger (3) comprises a first hanging ring (301) and a second hanging ring (302), a base plate (306) is arranged at the tail of the first hanging ring (301), a pair of threaded holes with opposite rotation directions are formed in the base plate (306), the second hanging ring (302) is installed in one threaded hole, the second hanging ring (302) is an integral piece formed by a threaded shaft (307) and a second ring body (308), the threaded shaft (307) is matched in the threaded hole, and the two second ring bodies (308) are connected through a maintaining hanging ring (5);

the supporting frame (4), a relative framework of supporting frame (4) all has a row of trench (402), installs a first ware (3) of hanging in a trench (402), and the ring body part of first rings (301) and second rings (302) is located the both sides of supporting frame (4) respectively.

2. An assembled building hoisting device according to claim 1, wherein the first hoisting ring (301) is an integral member formed by the base plate (306), the middle plate (305), the main shaft (304) and the first ring body (303) in sequence from the tail to the head, the slot (402) is a stepped groove, and the base plate (306) and the middle plate (305) form a stepped plate matched with the stepped groove.

3. Assembled building hoisting device according to claim 2, wherein the threaded hole extends through the base plate (306) and the middle plate (305), the threaded hole is a stepped hole, and the threaded shaft is a stepped stud threaded shaft.

4. An assembled building hoisting device according to claim 4, wherein the rectangular frame (401) is provided with a cross-shaped bracket (403), and the cross-shaped bracket (403) is a steel bracket.

5. The assembly type building hoisting equipment according to any one of claims 1 to 4, further comprising a top hoisting ring (1), wherein the top hoisting ring (1) is connected with the first hanger (3) through the first hook (2), and the second hook (6) is hung on the maintenance hoisting ring (5).

6. The assembly type building hoisting device of claim 5, wherein the support frame (4) is provided with an extension frame (7), the extension frame (7) is provided with a pair of channel steel (702), the channel steel (702) is matched on a frame with a threaded hole on the support frame (4), the channel steel (702) is provided with a row of second notches (703), a second notch (703) is formed corresponding to the threaded hole, a port of the threaded hole is provided with a first notch (404), the second notch (703) and the first notch (404) are provided with a Z-shaped limit block (9), the Z-shaped limit block (9) is provided with a screw hole (901) penetrating through the threaded hole, and a threaded shaft of the second hoisting ring (302) is matched with the screw hole (901).

7. An assembled building hoisting device according to claim 6, wherein the extension frame (7) is provided with a row of hanging holes (701), a second hanger (8) is arranged on one hanging hole (701), the second hanger (8) is provided with a pair of third hanging rings (801), one hanging hole (701) is provided with a pair of threaded holes with opposite rotation directions for matching with the two third hanging rings (801),

the third hanging ring (801) and the second hanging ring (302) have the same structure.

8. An assembly type building hoisting device according to claim 7, wherein the hanging hole (701) further comprises a middle hole, the second hanger (8) comprises a fourth hanging ring (802), the fourth hanging ring (802) is an integral hanging member formed by the base plate (306), the main shaft (304) and the first ring body (303), the main shaft (304) is matched with the middle hole, and the first ring body (303) penetrates out of the middle hole.

9. An assembled building hoisting device according to claim 8, wherein the hoisting holes (701) are arranged in two rows, and one row of the hoisting holes (701) is arranged along the arrangement direction of the row of slots (402) on the supporting frame (4).

10. Assembly type building hoisting device according to claim 6, characterized in that the support frame (4) and the extension frame (7) are provided with a row of holes (704) through each other, and a cross bar (10) is fitted in the holes (704).