CN212581356U

CN212581356U - Prefabricated part hoisting structure

Info

Publication number: CN212581356U
Application number: CN202021210750.9U
Authority: CN
Inventors: 夏佶渊; 倪笑; 沈磊
Original assignee: Shanghai Honghao Building Materials Co ltd
Current assignee: Shanghai Honghao Building Materials Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-02-23
Anticipated expiration: 2030-06-28

Abstract

The utility model relates to a prefab hoisting structure, relate to the technical field of the construction equipment, in order to solve the existing hoisting equipment and hoist the floor and connect unstably easily in the process, appear dangerous problem, including the hoisting board, be provided with the bearing piece on the hoisting board, it includes two bearing blocks, picture peg and the socket sleeve that sets up on another bearing block that set up on one of them bearing block, is provided with wire rope on two bearing blocks respectively, is connected with two at least wire rope and its symmetrical setting on each bearing block, and the wire rope upper end is connected on the hoisting board; the inserting plates are provided with inserting sleeves which are respectively arranged on the opposite side surfaces of the two corresponding bearing blocks, the upper side surfaces of the inserting sleeves are flush with the upper side surfaces of the bearing blocks, and the inserting plates are inserted in the corresponding inserting sleeves to connect the two bearing blocks; hanging rings are respectively arranged at the corresponding positions at the two ends of the upper side of the hanging plate. The utility model discloses it is comparatively stable to have to prefab such as floor to connect, reduces the effect that dangerous phenomenon appears.

Description

Prefabricated part hoisting structure

Technical Field

The utility model belongs to the technical field of the technique of architectural equipment and specifically relates to a prefab hoisting structure is related to.

Background

The prefab is that the fashioned structure of pouring in advance is carried out at the building in-process, like floor and partial wall body etc. pour in advance after, will transport to the building place, hoist the prefab to the position department of installing through hoisting equipment and install and build, hoisting structure is one kind promptly and is carrying out the hoist and mount in-process to the prefab, hoisting equipment and the connection structure between the prefab of being hoisted for connect the prefab mounting on hoisting equipment and hoist it.

At present, in the process of hoisting prefabricated parts, such as floor slabs, hoisting holes are generally reserved in the process of pouring the prefabricated parts, hoisting rings are arranged in the hoisting holes, and when the prefabricated parts such as the floor slabs are hoisted, the prefabricated parts are hoisted by connecting hooks on hoisting equipment to the hoisting rings.

Hoist through prefabs such as this well hoisting structure floor, can be comparatively convenient connect it, however, the hole for hoist needs to be left at the in-process of pouring the prefab, and set up rings in the hole for hoist, can increase the degree of difficulty that the prefab was poured, leave the hole for hoist on the prefab, can exert an influence to the holistic intensity of prefab, the firm degree that rings were installed in the prefab can receive the influence, the condition that rings dropped from the prefab can appear at the in-process of carrying out the hoist and mount, can exert an influence to the security of hoist and mount process.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a prefab hoisting structure, can guarantee its stability and the fastness of connecting on prefabs such as floor, promote the security to the hoist and mount process of prefab.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a prefabricated part hoisting structure comprises a hoisting plate, wherein a bearing piece is arranged on the hoisting plate and comprises two bearing blocks, an inserting plate arranged on one bearing block and an inserting sleeve arranged on the other bearing block, steel wire ropes are respectively arranged on the two bearing blocks, each bearing block is connected with at least two steel wire ropes, and the upper end of each steel wire rope is connected to the hoisting plate; the inserting plates and the inserting sleeves are respectively arranged on the opposite side surfaces of the two corresponding bearing blocks, the upper side surfaces of the inserting sleeves are flush with the upper side surfaces of the bearing blocks, and the inserting plates are inserted in the corresponding inserting sleeves to connect the two bearing blocks; and hoisting rings are respectively arranged at the positions corresponding to the two ends of the upper side of the hoisting plate, and the lower end of the steel wire rope is opened outwards when the hoisting plate is hoisted.

Through adopting above-mentioned technical scheme, when hoist prefabs such as floor, install this hoisting structure respectively at the both ends of floor, the bearing piece of two correspondences passes through picture peg and grafting muffjoint, the couple that will lift by crane equipment is connected on the rings on the hoisting plate, hoisting accessory drives hoisting plate rebound, make the bearing piece support the downside at the floor tightly, and then hoist the floor, length through setting up hoisting plate is less than the width of floor, at the in-process of hoisting the floor, the reduction appears two and corresponds the condition that the bearing piece stimulates to the outside, it presss from both sides tightly to the inboard to drive two bearing pieces through wire rope, can guarantee the stability of its connection, the security of hoisting to the floor has been guaranteed, dangerous phenomenon appears in the reduction.

The present invention may be further configured in a preferred embodiment as: the bearing blocks are respectively and vertically connected with connecting plates; the connecting plate is positioned on one side surface of the bearing block, which is far away from the inserting plate and the inserting sleeve; the steel wire rope is connected to the connecting plate.

Through adopting above-mentioned technical scheme, when installing the downside of floor with the bearing piece connection, the connecting plate that corresponds pastes mutually with the side of floor, reduces the phenomenon that wire rope and floor butt appear, reduces the phenomenon that the side that appears causing the damage to the floor, and the connecting plate pastes mutually with the floor side, can guarantee its stability of installing on the floor, and the floor is located the phenomenon that is difficult to appear rocking on the bearing board, promotes its security.

The present invention may be further configured in a preferred embodiment as: the hoisting plates are respectively provided with a limiting assembly which comprises a limiting block connected to the hoisting plates and butterfly screws respectively penetrating through two ends of the limiting block; the limiting block is also provided with a plurality of steel wire ropes, and the limiting block is connected to the hoisting block through the steel wire ropes; the end part of the butterfly screw rod is connected on the bearing block by screw thread; when hoisting, the steel wire rope on the limiting block and the steel wire rope on the connecting plate are in a tensioning state.

Through adopting above-mentioned technical scheme, install the bearing piece behind the floor lower side, place the stopper in corresponding position department, pass the stopper that the butterfly screw rod corresponds and insert in the constant head tank, when lifting by crane equipment drive this hoisting structure and floor rise, the stopper supports tightly on floor tip side, at hoist and mount floor in-process, the hoisting plate at both ends receives under the circumstances of the power to the middle part, the phenomenon that the hoisting plate slided to the middle part appears in the reduction, guarantee its stability of installing on the floor, guarantee its security to the floor hoist and mount promptly, the floor is difficult to the phenomenon that the skew appears in this hoisting structure.

The present invention may be further configured in a preferred embodiment as: the connecting plates are respectively provided with a clamping assembly which comprises a clamping plate connected on the connecting plates in a sliding way and a positioning piece used for fixing the clamping plate; the clamping plate slides in the vertical direction.

Through adopting above-mentioned technical scheme, the grip block presss from both sides tightly on the floor with the cooperation of bearing piece, and fix the grip block through the setting element, can be comparatively convenient install this hoisting structure on the floor, when lifting by crane the floor, do not need the people to press from both sides the tight messenger of connecting plate and hug closely on the floor side, fix it through the grip block, can guarantee that the connecting plate supports tightly on the floor side, drive the ascending in-process of floor, be difficult to appear the gliding phenomenon of floor on the bearing piece, guarantee to lift by crane the stability of process to the floor.

The present invention may be further configured in a preferred embodiment as: the positioning piece comprises an installation block arranged on the side surface of the clamping plate, which is attached to the connecting plate, a positioning hook connected to the installation block and a positioning ring arranged on the connecting plate and matched with the positioning hook; a through hole is formed in the position, corresponding to the mounting block, of the connecting plate, and the mounting block penetrates through the through hole; the positioning hook is positioned on one side of the connecting plate, which is far away from the clamping plate.

Through adopting above-mentioned technical scheme, when fixing the clamping plate and pressing from both sides it tightly on the floor, between with the location hook on the holding ring can, it is comparatively convenient to carry out the operation fixed to the clamping plate.

The present invention may be further configured in a preferred embodiment as: the mounting block is connected with a positioning rod in a sliding way, and the positioning hook is hinged at the lower end of the positioning rod; the positioning rod penetrates through the mounting block, and a limiting ring is arranged at the end part of the positioning rod, which is positioned at the upper side of the mounting block; the locating rod is sleeved with a spring, and two ends of the spring are respectively connected with the limiting ring and the mounting block.

Through adopting above-mentioned technical scheme, establish the location hook and establish on the holding ring when fixing the position of clamping plate, with the locating lever pulling downwards, make it produce the extrusion to the spring, the location hook is hung on the holding ring, fixes the clamping plate, and under the state of location hook hanging on the holding ring, the spring produced ascending power to the spacing ring for the location hook is hung on the holding ring more stably.

The present invention may be further configured in a preferred embodiment as: two sides of the side surface of the clamping plate, which is attached to the connecting plate, are respectively provided with a T-shaped block, each T-shaped block comprises a limiting part and a connecting part vertically connected to the middle part of the limiting part, each connecting part is connected to the clamping plate, through holes are respectively formed in the positions, corresponding to the T-shaped blocks, on the connecting plate, and the connecting parts are positioned in the through holes; the limiting part is positioned on one side of the connecting plate, which is deviated from the clamping plate, and the limiting part is attached to the connecting plate.

Through adopting above-mentioned technical scheme, can guarantee the stability of being connected between grip block and the connecting plate, at the in-process of slip grip block, guarantee its stability and the fastness of being connected with the connecting plate.

The present invention may be further configured in a preferred embodiment as: a rubber pad is arranged on the lower side surface of the clamping plate.

Through adopting above-mentioned technical scheme, when the grip block pressed from both sides tightly on the floor, the side unevenness when the floor was general produces certain deformation through the rubber pad that sets up, can guarantee the stability of grip block centre gripping on the floor.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the floor slab is hoisted, the two bearing blocks are arranged on the lower side of the floor slab, the two corresponding bearing blocks are inserted into the inserting sleeves through the inserting plates and connected, when the hoisting structure and the floor slab are hoisted through hoisting equipment, the connection stability of the two bearing blocks can be ensured, when the floor slab is hoisted, the hoisting structure is more convenient to install, the stability of the floor slab on the bearing blocks can be ensured in the hoisting process, and the safety of the hoisting process is improved;

2. through the arrangement of the connecting plate and the limiting assembly, the hoisting structure is arranged on a floor slab, the connecting plate is attached to the side surface of the floor slab, the floor slab is not easy to slide relatively on the bearing block, and the stability of the floor slab in the hoisting process is ensured; by the aid of the limiting assemblies, the phenomenon that the hoisting plate moves to the middle of the floor slab in the hoisting process can be reduced, and the stability of the hoisting structures at two ends of the floor slab mounted on the floor slab is guaranteed;

3. through the centre gripping subassembly that sets up, before hoisting the floor, press from both sides tightly on the floor through grip block and bearing piece cooperation, it is comparatively convenient to install this hoisting structure on the floor, when lifting by crane, does not need the artificial bearing piece with two correspondences to insert tightly to the middle part, can be comparatively convenient keep connecting plate and floor side to keep the state of pasting mutually, at the in-process of hoisting, can guarantee the floor and lift by crane the stability of process.

Drawings

Fig. 1 is a schematic view of a hoisting structure in the present embodiment;

FIG. 2 is a schematic view showing the construction of the holder assembly and the clamping assembly;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is a schematic view for showing a connection structure of the position limiting member.

In the figure, 1, a hoisting plate; 11. a hoisting ring; 2. a support member; 21. a bearing block; 22. inserting plates; 23. inserting a sleeve; 24. a connecting plate; 241. a through hole; 3. a wire rope; 4. a limiting component; 41. a limiting block; 42. a butterfly screw; 5. a clamping assembly; 51. a clamping plate; 52. a positioning member; 521. mounting blocks; 522. positioning a rod; 523. a positioning hook; 524. a positioning ring; 525. a limiting ring; 526. a spring; 53. a T-shaped block; 531. a limiting part; 532. a connecting portion; 6. and (7) a rubber pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, in order to provide the prefabricated member hoisting structure of the present invention, the prefabricated member hoisting structure includes a hoisting plate 1, a supporting member 2 for supporting the prefabricated member is provided on the hoisting plate 1, the supporting member 2 includes two supporting blocks 21, an inserting plate 22 provided on one of the supporting blocks 21, and an inserting sleeve 23 provided on the other supporting block 21 and corresponding to the inserting plate 22; the two bearing blocks 21 are respectively connected to two ends of the hoisting plate 1, and the two bearing blocks 21 are positioned at the lower side of the prefabricated member and bear the prefabricated member; the inserting plate 22 and the inserting sleeve 23 are respectively fixed on the opposite side surfaces of the two bearing blocks 21, and the outer side surfaces of the inserting sleeve 23 are respectively flush with the side surfaces of the bearing blocks 21; the inserting plate 22 is inserted in the inserting sleeve 23; connecting plates 24 are fixedly connected to one sides of the bearing blocks 21 connected with the hoisting plates 1 respectively, the connecting plates 24 are arranged perpendicular to the bearing blocks 21 respectively, steel wire ropes 3 are fixedly connected to two ends of the upper sides of the connecting plates 24 respectively, and the upper ends of the steel wire ropes 3 are fixedly connected to the hoisting plates 1; hanging rings 11 are respectively and fixedly connected to the two ends of the upper side of the hanging plate 1.

When the hoisting structure is used for hoisting prefabricated parts such as floor slabs, two hoisting structures are respectively arranged at symmetrical positions at two ends of the length direction of the floor slab, firstly, the hoisting plate 1 is connected to a hook on hoisting equipment, two bearing blocks 21 are respectively inserted into the lower sides of the floor slab, and the inserting plate 22 is inserted into the corresponding inserting sleeve 23, so that the corresponding connecting plates 24 are respectively attached to the side surfaces of the floor slab, the hoisting equipment drives the hook to rise to drive the hoisting structure to rise to drive the floor slab to rise, the bearing blocks 21 are connected through the inserting plate 22 and the inserting sleeve 23, the firmness of connection between the two corresponding bearing blocks 21 can be ensured in the process of driving the floor slab to rise, so that the hoisting structure can hoist the floor slab without digging holes on the floor slab, the hoisting influence on the overall strength of the prefabricated parts is reduced, and the floor slab is supported from the lower side through the bearing blocks 21, the stability and the fastness of being connected between this hoisting structure and the floor are guaranteed, at the hoist and mount in-process, have improved its security, are difficult to appear dangerously.

In the process of hoisting the floor slab, the hoisting structures on the two sides are stressed towards the middle of the floor slab, and in order to reduce the phenomenon that the hoisting structures on the two sides slide towards the middle of the floor slab, referring to fig. 1 and 4, the hoisting plates 1 are respectively provided with limiting assemblies 4 which are respectively arranged on one sides of the hoisting plates 1 facing towards the end parts of the floor slab; the limiting component 4 comprises a butterfly screw 42 inserted on the bearing block 21 and a limiting block 41 connected on the hoisting plate 1; the limiting block 41 is fixedly connected with a steel wire rope 3, the upper end of the steel wire rope 3 is fixedly connected to the hoisting plate 1, the limiting block 41 is attached to the end face of the floor slab, and the lower side of the limiting block is positioned on the lower side of the floor slab; the butterfly screw 42 passes through the limiting block 41 and is connected with the limiting block 41 in a sliding manner, and is positioned on the part of the limiting block 41, which is positioned on the lower side of the floor slab; the end part of the butterfly screw rod 42 is connected on the bearing block 21 in a threaded manner; in the hoisting process, the steel wire rope 3 on the connecting plate 24 and the limiting block 41 are in a tensioning state at the same time.

In the hoisting process, firstly, the bearing block 21 is installed at a preset position through the plugboard 22 and the inserting sleeve 23, the limiting blocks 41 are respectively located at two ends of the length direction of the floor slab and are attached to the end face of the floor slab, the butterfly screw 42 penetrates through the corresponding limiting block 41, the end part of the butterfly screw is in threaded connection with the bearing block 21, when the floor slab is hoisted, the steel wire ropes 3 on the connecting plate 24 and the limiting blocks 41 are simultaneously in the loading state, under the condition that the hoisting plates 1 and the bearing blocks 21 on two sides tend to slide towards the middle part of the floor slab, the positions of the hoisting plates 1 are limited through the limiting blocks 41 at the two ends, the phenomenon that the hoisting plates 1 at the two ends move towards the middle part of the floor slab is reduced, the process that the hoisting structure hoists the floor slab is.

Referring to fig. 2 and 3, the connecting plates 24 are respectively provided with a clamping assembly 5, which includes a clamping plate 51 slidably connected to the connecting plate 24 and a positioning member 52 disposed on the connecting plate 24 for fixing the position of the clamping plate 51; two T-shaped blocks 53 are respectively fixedly connected to the side surfaces of the clamping plate 51, which are attached to the connecting plate 24; through holes 241 are respectively arranged on the connecting plate 24 at positions corresponding to the T-shaped blocks 53; the T-shaped block 53 comprises a limiting part 531 and a connecting part 532 vertically connected to the middle part of the limiting part 531, the connecting part 532 is fixedly connected to the clamping plate 51, penetrates through the through hole 241 and is connected with the connecting plate 24 in a sliding manner; the stopper 531 is located on the side of the connecting plate 24 opposite to the holding plate 51, and it is attached to the connecting plate 24 so that the holding plate 51 slides in the vertical direction.

Referring to fig. 2 and 3, the positioning member 52 includes a mounting block 521 fixed between two T-shaped blocks 53 on the clamping plate 51, a positioning rod 522 slidably connected to the mounting block 521, a positioning hook 523 hinged at a lower end of the positioning rod 522, and a positioning ring 524 fixed on the connecting plate 24 and adapted to the positioning hook 523; a through hole 241 is also formed in the connecting plate 24 at a position corresponding to the mounting block 521, and the mounting block 521 is positioned in the through hole 241 and penetrates through the connecting plate 24; the positioning rod 522 is positioned on one side of the connecting plate 24, which is far away from the clamping plate 51, the positioning rod 522 penetrates through the mounting block 521, the positioning rod is positioned on the upper side of the mounting block 521, the end part of the positioning rod is provided with a limiting ring 525, and the limiting ring 525 is in threaded connection with the positioning rod 522; the positioning rod 522 is sleeved with a spring 526, the spring 526 is located between the limiting ring 525 and the mounting block 521, and two ends of the spring 526 are respectively connected with the limiting ring 525 and the mounting block 521.

When the drop hoisting structure is connected to a floor slab, the bearing blocks 21 are placed on the lower side of the floor slab, the connecting plates 24 are attached to the side surfaces of the floor slab, the corresponding bearing blocks 21 are connected with the inserting sleeves 23 through the inserting plates 22, at the moment, the clamping plates 51 are respectively slid downwards to abut against the floor slab, the clamping plates 51 are matched with the bearing blocks 21 to clamp the floor slab, the positioning rods 522 are pulled downwards to enable the positioning hooks 523 to be hooked in the positioning rings 524, at the moment, the limiting rings 525 compress the springs 526 to enable the clamping plates 51 and the bearing blocks 21 to be matched and clamped on the floor slab, when the floor slab is hoisted, the drop hoisting structure can be conveniently installed on the floor slab, when the floor slab is hoisted, people are not needed to support to ensure the tightness of connection between the two corresponding bearing blocks 21, namely, the tightness of the attachment of the connecting plates 24 on two sides to the floor slab, and gaps between the connecting plates 24 and the floor slab are reduced, and the floor slab may slide between the two corresponding connecting plates 24, so that the stability of the lifting process of the floor slab is ensured, and the safety of the lifting structure is improved.

Referring to fig. 1 and 2, rubber pads 6 are respectively fixed on the side surfaces of the clamping plates 51, which are attached to the floor slab, so that when the hoisting structure is installed on the floor slab through the clamping plates 51, the stability and firmness of clamping on the floor slab can be ensured.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a prefab hoisting structure which characterized in that: the hoisting device comprises a hoisting plate (1), wherein a bearing piece (2) is arranged on the hoisting plate (1), the hoisting plate comprises two bearing blocks (21), an inserting plate (22) arranged on one bearing block (21) and an inserting sleeve (23) arranged on the other bearing block (21), steel wire ropes (3) are respectively arranged on the two bearing blocks (21), each bearing block (21) is connected with at least two steel wire ropes (3), and the upper ends of the steel wire ropes (3) are connected to the hoisting plate (1); the inserting plates (22) and the inserting sleeves (23) are respectively arranged on the opposite side surfaces of the two corresponding bearing blocks (21), the upper side surfaces of the inserting sleeves (23) are flush with the upper side surfaces of the bearing blocks (21), and the inserting plates (22) are inserted in the corresponding inserting sleeves (23) to connect the two bearing blocks (21); hanging rings (11) are respectively arranged at the corresponding positions of the two ends of the upper side of the hoisting plate (1), and the lower end of the steel wire rope (3) is opened outwards when the steel wire rope is hoisted.

2. A prefabricated member hoisting structure according to claim 1, wherein: the bearing blocks (21) are respectively and vertically connected with connecting plates (24); the connecting plate (24) is positioned on one side surface of the bearing block (21) far away from the inserting plate (22) and the inserting sleeve (23); the steel wire rope (3) is connected to the connecting plate (24).

3. A prefabricated member hoisting structure according to claim 2, wherein: the hoisting plate (1) is respectively provided with a limiting component (4) which comprises a limiting block (41) connected to the hoisting plate (1) and butterfly screws (42) respectively arranged at two ends of the limiting block (41) in a penetrating way; the limiting block (41) is also provided with a plurality of steel wire ropes (3), and the limiting block (41) is connected to the hoisting block through the steel wire ropes (3); the end part of the butterfly screw rod (42) is in threaded connection with the bearing block (21); when hoisting is carried out, the steel wire rope (3) on the limiting block (41) and the steel wire rope (3) on the connecting plate (24) are in a tensioning state.

4. A prefabricated member hoisting structure according to claim 2, wherein: the connecting plates (24) are respectively provided with a clamping assembly (5) which comprises a clamping plate (51) connected on the connecting plates (24) in a sliding way and a positioning piece (52) used for fixing the clamping plate (51); the clamping plate (51) slides in the vertical direction.

5. The prefabricated member hoisting structure according to claim 4, wherein: the positioning piece (52) comprises a mounting block (521) arranged on the side surface of the clamping plate (51) attached to the connecting plate (24), a positioning hook (523) connected to the mounting block (521), and a positioning ring (524) arranged on the connecting plate (24) and matched with the positioning hook (523); a through hole (241) is formed in the position, corresponding to the mounting block (521), of the connecting plate (24), and the mounting block (521) penetrates through the through hole (241); the positioning hook (523) is positioned on the side of the connecting plate (24) which is far away from the clamping plate (51).

6. The prefabricated member hoisting structure according to claim 5, wherein: the mounting block (521) is connected with a positioning rod (522) in a sliding manner, and a positioning hook (523) is hinged to the lower end of the positioning rod (522); the positioning rod (522) penetrates through the mounting block (521), and the end part of the positioning rod, which is positioned at the upper side of the mounting block (521), is provided with a limiting ring (525); the positioning rod (522) is sleeved with a spring (526), and two ends of the spring (526) are respectively connected with the limiting ring (525) and the mounting block (521).

7. The prefabricated member hoisting structure according to claim 4, wherein: two sides of the side face, which is attached to the clamping plate (51) and the connecting plate (24), of the connecting plate (24) are respectively provided with a T-shaped block (53), each T-shaped block (53) comprises a limiting part (531) and a connecting part (532) vertically connected to the middle of the limiting part (531), the connecting parts (532) are connected to the clamping plate (51), through holes (241) are respectively formed in the positions, corresponding to the T-shaped blocks (53), of the connecting plate (24), and the connecting parts (532) are located in the through holes (241); spacing portion (531) are located the connecting plate (24) and the one side that the grip block (51) deviates from mutually, and spacing portion (531) are pasted mutually with connecting plate (24).

8. The prefabricated member hoisting structure according to claim 4, wherein: a rubber pad (6) is arranged on the lower side surface of the clamping plate (51).