CN210619988U - Hoisting device of building module unit - Google Patents
Hoisting device of building module unit Download PDFInfo
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- CN210619988U CN210619988U CN201921106377.XU CN201921106377U CN210619988U CN 210619988 U CN210619988 U CN 210619988U CN 201921106377 U CN201921106377 U CN 201921106377U CN 210619988 U CN210619988 U CN 210619988U
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Abstract
The utility model discloses a hoisting accessory of building module unit, include: the rectangular frame is formed by welding H-shaped steel, a plurality of lifting hooks for lifting are arranged above the rectangular frame, a plurality of steel shackles are arranged below the rectangular frame, the lifting hooks can be connected with a crane through steel wire ropes, and the steel shackles are used for being connected with the fixing pieces; the upper end and the lower end of the fixing plate are respectively detachably fixed on the top beam and the bottom beam of the module unit; the fixing plate is fixed at the upper end of the fixing plate, the lower end of the fixing plate is overlapped with the upper end of the fixing plate, and the upper end of the fixing plate is provided with a mounting hole used for being connected with the steel shackle. The utility model discloses thereby can alleviate the produced bending deformation of back timber of weight that the back timber was born, from this, help preventing break away from and the fracture between back timber and the built-in.
Description
Technical Field
The utility model relates to a modularization building technical field especially relates to a hoisting accessory of building module unit.
Background
The building module unit is a building component which is manufactured in a factory in advance and is assembled on a construction site, mainly comprises a frame, an interior and an exterior, and can be used as a component of a multi-storey building such as a community, a hotel, a school and the like. When transporting and assembling the modular unit, a plurality of eye bolts with hooks are usually fixed on the top beam of the modular unit, and then can be hoisted by a crane, so that when hoisting the modular unit, the top beam bears all the weight of the modular unit and is easy to bend and deform, possibly resulting in the separation or fracture of the connection between the top beam and the interior.
In addition, in the traditional hoisting method, a hoisting hook ring is welded on a top beam of a module unit, a hoisting hook is hung on each hoisting ring, and a steel wire rope is used for hoisting, so that the length of the steel wire rope is not easy to control. If the adjusted lengths of the steel wire ropes are inconsistent, the module units cannot be ensured to be in a horizontal state in the hoisting process, so that hoisting stress of all parts of the module units is uneven in the hoisting process, finished interior installation and wall bodies in the module units are damaged and broken, and finished product protection of finished interior installation projects is not utilized.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a lifting device for building module units, which is intended to at least partially solve at least one of the above mentioned technical problems.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a lifting device for a building module unit comprising:
the rectangular frame is formed by welding H-shaped steel, a plurality of lifting hooks for lifting are arranged above the rectangular frame, a plurality of steel shackles are arranged below the rectangular frame, the lifting hooks can be connected with a crane through steel wire ropes, and the steel shackles are used for being connected with the fixing pieces;
the upper end and the lower end of each fixing plate are respectively detachably fixed on the top beam and the bottom beam of the module unit;
the fixing plates are fixed at the upper end parts of the fixing plates, the lower end parts of the fixing plates are overlapped with the upper end parts of the fixing plates, and the upper end parts of the fixing plates are provided with mounting holes used for being connected with the steel shackles.
In some embodiments, the bottom beam and the top beam are both H-shaped beams, the web plates of the bottom beam and the top beam are perpendicular to the horizontal plane and form two grooves with openings facing the horizontal direction with two flange plates, a connecting web plate is welded in each groove of the bottom beam and the top beam, a connecting plate is welded at each of the lower end part and the upper end part of each fixing plate, and the two connecting plates can be inserted into the grooves of the bottom beam and the top beam respectively, are attached to the connecting web plates and are fixed through bolts.
In some embodiments, the length of the steel wire rope can be adjusted, and the length of the steel wire rope is consistent in the hoisting process, so that the rectangular frame is always horizontally hoisted, and the building module unit is ensured to be in a horizontal state in the hoisting process.
In some embodiments, mounting holes are correspondingly formed at the lower end portion of the fixing plate and the upper end portion of the fixing plate, respectively, for a fastening member to pass through to fix the fixing plate and the fixing plate.
In some embodiments, the fastener is a bolt and nut assembly.
In some embodiments, the mounting hole provided at the upper end of the fixing plate is a circular hole; the mounting hole provided at the lower end of the fixing piece includes a large inner diameter portion and a small inner diameter portion which are communicated with each other, and the small inner diameter portion extends below the large inner diameter portion.
In some embodiments, the mounting hole provided at the lower end of the fixing plate is a circular hole; the mounting hole provided at the upper end of the fixing plate includes a large inner diameter portion and a small inner diameter portion communicating with each other, and the small inner diameter portion extends above the large inner diameter portion.
In some embodiments, the large inner diameter portion is adapted to receive a head of a bolt and a nut therethrough; the small inner diameter portion and the circular hole can only be penetrated by a screw rod of the bolt, but cannot be penetrated by a head portion or a nut of the bolt.
In some embodiments, the number of the fixing plates and the fixing pieces is at least 4.
In some embodiments, a reinforcing support and a diagonal support are arranged in the rectangular frame, the reinforcing support is perpendicular to the rectangular frame, and the diagonal support is arranged at the diagonal position of the rectangular frame.
Based on the technical scheme, the beneficial effects of the utility model reside in that:
(1) the lifting device comprises a rectangular frame, a fixing plate and a fixing plate, wherein the fixing plate and the fixing plate are connected through a fastening piece, the fixing plate is fixed on a top beam and a bottom beam of the module unit, the fixing plate is connected to the rectangular frame through a steel shackle, a steel wire rope for lifting can be connected to the rectangular frame, and when the module unit is lifted, all or part of the weight of the module unit can be dispersed onto the fixing plate and then onto the bottom beam and the top beam of the module unit through the fixing plate. At this time, the weight borne by the top beam is reduced and the bending deformation due to the borne weight is also reduced, thereby contributing to prevention of detachment and breakage between the top beam and the interior trim;
(2) the length of the steel wire rope on the upper part of the lifting device can be adjusted, and the corresponding length can be adjusted, so that the lifting device is always in a horizontal state in the lifting process. When the module unit is hoisted by the hoisting device, the uniform stress of each point can be ensured, the stress of the module unit is balanced in the hoisting process, and the built-in engineering of the module unit is not damaged in the hoisting process. When the hoisting device is used for hoisting, the steel wire rope on the upper part of the hoisting device is not frequently disassembled and assembled, and only the steel shackle with the lower part connected with the module unit is disassembled and assembled, so that the hoisting device is convenient to hoist and easy to operate. The construction operation is safer and more feasible, and the people can not be injured by the dismounting operation of the longer steel wire rope.
Drawings
FIG. 1 is a front view (inside and outside are omitted) of a first embodiment of the present invention of a modular unit for lifting by a lifting device;
FIG. 2 is a side view of the module unit of FIG. 1;
fig. 3 is a front view of a fixing plate of a lifting device according to a first embodiment of the present invention;
fig. 4 is a side view of the fixing plate of fig. 3;
FIG. 5 is a front view of a fixing plate of a lifting device according to a first embodiment of the present invention;
FIG. 6 is a side view of the anchor sheet of FIG. 5;
fig. 7 is a front view of a fixing plate of a lifting device according to a second embodiment of the present invention;
fig. 8 is a front view of a fixing plate of a lifting device according to a second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a hoisting accessory of building module unit, it is main including rectangular frame, a plurality of fixed plates and a plurality of stationary blade, wherein this fixed plate is fixed on modular unit's back timber and floorbar, this stationary blade is fixed in on the fixed plate, can be connected with rectangular frame on this stationary blade, when lifting by crane modular unit, modular unit's whole or some weight can disperse on the fixed plate, then disperse on modular unit's floorbar and back timber through the fixed plate, in order to alleviate the weight that the back timber was undertaken, reduce the bending deformation that the back timber produced from this, prevent breaking away from and the fracture between back timber and the built-in.
It should be stated in advance that the modular unit generally includes a frame, an interior and an exterior, as shown in fig. 1 and 2, the technical essential of the present invention is mainly related to the frame part of the modular unit 12, therefore, the interior and the exterior are not shown, and the frame part mainly includes a plurality of top beams 24 and bottom beams 22 arranged horizontally, and a plurality of vertical columns 20 and 26 arranged vertically, the plurality of vertical columns 20 and 26 are arranged between the top beams 24 and the bottom beams 22 and connected to the top beams 24 and the bottom beams 22 to form a three-dimensional space.
In the first embodiment of the present invention, the utility model discloses building module unit's hoisting accessory includes rectangular frame 16, 4 fixed plates 30 and 4 stationary blades 34, wherein, rectangular frame 16 is formed by the welding of H shaped steel, and H shaped steel's specification is selected according to module unit's weight to guarantee that the frame has enough stable bearing capacity. Be provided with in the frame and strengthen support piece, strengthen support piece can be perpendicular with rectangular frame 16's frame, can prevent rectangular frame 16 at the hoist and mount in-process deformation, preferably, diagonal position in the frame can also be provided with and draw the support to one side to further strengthen rectangular frame 16's stability. A plurality of hooks and wire ropes 14 are arranged above the rectangular frame 16, the wire ropes 14 can be connected with a crane and can be adjusted in length so as to ensure that the modular unit 12 is in a horizontal state in the hoisting process, a plurality of steel shackles 18 are arranged below the rectangular frame 16 and are used for being connected with a fixing plate 34, and the fixing plate 34 and the fixing plate 30 are respectively arranged near four corners above the modular unit 12. Wherein, the upper and lower both ends of the fixed plate 30 are detachably fixed on the top beam 24 and the bottom beam 22 respectively, the lower end of the fixed plate 34 overlaps the upper end of the fixed plate 30 and extends upwards along the fixed plate 30, the fixed plate 34 is connected to the fixed plate 30 by the fastener 32 at the overlapping position, and the fixed plate 34 is further provided with a mounting hole 48 for mounting the steel shackle 18, namely, inserting the fixing pin 18a of the steel shackle 18.
The following is a detailed description of the various components of the lifting device.
As shown in fig. 3 and 4, in the present embodiment, the top beam 24 and the bottom beam 22 are H-shaped beams, and the openings of the grooves of the H-shaped beams are oriented in the horizontal direction, so that the first connecting web 36a perpendicularly intersecting the bottom beam is welded in the groove of the bottom beam 22, and the first connecting plate 38a perpendicularly intersecting the bottom beam is welded at the lower end 30a of the fixing plate 30. The first connecting plate 38a of the fixing plate 30 is inserted into the groove of the bottom beam 22 to be connected to the first connecting web 36 a. By way of example, the first connecting plate 38a and the first connecting web 36a can be connected by two bolt and nut assemblies 40, thereby providing a detachable connection of the lower end 30a of the fixed plate 30 to the bottom beam 22.
Similarly, a second connecting web 36b is welded to the groove of the top beam 24 to perpendicularly intersect the top beam, and a second connecting plate 38b is welded to the upper end 30b of the fixing plate 30 to perpendicularly intersect the top beam. The second connecting plate 38b of the fixing plate 30 is inserted into the groove of the top beam 24 to be connected with the second connecting web 36 b. By way of example, the second connecting plate 38b and the second connecting web 36b may be connected by two bolt and nut assemblies 40, thereby providing a detachable connection of the upper end 30b of the fixing plate 30 to the top beam 24. As shown in fig. 5 and 6, the fixing plate 34 and the fixing plate 30 are respectively provided at the overlapping portions with mounting holes 50 and 44, through which the fastening members 32 are inserted to connect the fixing plate 34 and the fixing plate 30. In the present embodiment, the fastener 32 is a combination of a bolt 32a and a nut 32b, but is not limited thereto, and for example, a pin or the like may be used. The mounting hole 50 includes a large inner diameter portion 50a and a small inner diameter portion 50b communicating with each other, wherein the large inner diameter portion 50a has an inner diameter slightly larger than the head of the bolt 32a and the nut 32b, and the small inner diameter portion 50b has an inner diameter slightly larger than the shank of the bolt 32a and has the same inner diameter as the mounting hole 44, and the small inner diameter portion 50b extends below the large inner diameter portion 50 a.
When the module unit 12 is hoisted, the hoisting is performed by a crane through the plurality of wire ropes 14, the rectangular frame 16, and the plurality of steel shackles 18, and the steel shackles 18 pass through the mounting holes 48 of the fixing pieces 34. At the beginning of lifting, the fastening member 32 passes through the mounting hole 44 of the fixing plate 30 and the large inner diameter portion 50a of the fixing plate 34; during the raising, the fastener 32 moves to the small inner diameter portion 50 b.
At this time, the entire weight of the modular unit 12 is dispersed to the top and bottom beams 24 and 22 of the modular unit 12 by the 4 pairs of fixing plates 30 and fixing pieces 34, and the weight borne by the top beam 24 and the resulting bending deformation are reduced as compared to lifting the modular unit 12 by the top beam 24 alone. Helping to prevent separation and breakage between the header 24 and the interior trim.
In the second embodiment of the present invention, as shown in fig. 7 and 8, compared with the hoisting device of the building module unit of the first embodiment, the difference is that the mounting hole 50 on the fixing plate 34 is a circular through hole, and the mounting hole 44 on the fixing plate 30 includes a large inner diameter portion 44a and a small inner diameter portion 44b communicated with each other, and the specific dimension design is similar to that of the first embodiment, it can be understood that the small inner diameter portion 44b extends above the large inner diameter portion 44 a.
During the lifting of the modular unit 12, the fastener 32 moves from the large inner diameter portion 44a to the small inner diameter portion 44b of the fixed plate 30.
So far, the embodiments of the present invention have been described in detail with reference to the accompanying drawings. It is to be noted that, in the attached drawings or in the description, the implementation modes not shown or described are all the modes known by the ordinary skilled person in the field of technology, and are not described in detail. Furthermore, the above definitions of the various elements and methods are not limited to the particular structures, shapes or arrangements of parts mentioned in the examples, which may be easily modified or substituted by one of ordinary skill in the art, for example: according to the first embodiment, the mounting hole 50 on the fixing piece 34 is a circular through hole; similarly, the mounting hole 44 of the fixing plate 30 may be a circular through hole according to the second embodiment, and the purpose of connecting the fixing plate and the fixing plate can also be achieved, but the first embodiment and the second embodiment are more flexible and convenient to mount.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A hoist for a building module unit, comprising:
the rectangular frame is formed by welding H-shaped steel, a plurality of lifting hooks for lifting are arranged above the rectangular frame, a plurality of steel shackles are arranged below the rectangular frame, the lifting hooks can be connected with a crane through steel wire ropes, and the steel shackles are used for being connected with a fixing sheet;
the upper end and the lower end of each fixing plate are respectively detachably fixed on the top beam and the bottom beam of the module unit;
the fixing plates are fixed at the upper end parts of the fixing plates, the lower end parts of the fixing plates are overlapped with the upper end parts of the fixing plates, and the upper end parts of the fixing plates are provided with mounting holes used for being connected with the steel shackles.
2. The hoisting device of claim 1, wherein the bottom beam and the top beam are both H-shaped beams, the web plates of the bottom beam and the top beam are perpendicular to the horizontal plane and form two grooves with openings facing the horizontal direction with two flange plates, a connecting web plate is welded in each groove of the bottom beam and the top beam, a connecting plate is welded at the lower end part and the upper end part of the fixing plate, and the two connecting plates can be inserted into the grooves of the bottom beam and the top beam respectively to be attached to the connecting web plates and fixed through bolts.
3. The hoisting device of claim 1 wherein the length of the wire rope is adjustable to allow the wire rope length to be consistent during hoisting, such that the rectangular frame is always horizontally hoisted to ensure that the building module is horizontally positioned during hoisting.
4. The hoisting device as claimed in claim 1, wherein mounting holes are provided at the lower end of the fixing plate and the upper end of the fixing plate, respectively, for a fastening member to pass through to fix the fixing plate and the fixing plate.
5. The hoisting device of claim 4 wherein said fastener is a bolt and nut combination.
6. The hoisting device of claim 5, wherein the mounting hole provided at the upper end of the fixing plate is a circular hole; the mounting hole provided at the lower end of the fixing piece includes a large inner diameter portion and a small inner diameter portion which are communicated with each other, and the small inner diameter portion extends below the large inner diameter portion.
7. The hoisting device of claim 5, wherein the mounting hole provided at the lower end of the fixing piece is a circular hole; the mounting hole provided at the upper end of the fixing plate includes a large inner diameter portion and a small inner diameter portion communicating with each other, and the small inner diameter portion extends above the large inner diameter portion.
8. The hoisting device of claim 6 or 7 wherein the large inner diameter portion is adapted to receive a head of a bolt and a nut therethrough; the small inner diameter portion and the circular hole can only be penetrated by a screw rod of the bolt, but cannot be penetrated by a head portion or a nut of the bolt.
9. The hoisting device of claim 1 wherein the number of said fixing plates and said fixing tabs is at least 4.
10. The hoisting device of claim 1, wherein a reinforcing support member and a diagonal support member are arranged in the rectangular frame, the reinforcing support member is perpendicular to the rectangular frame, and the diagonal support member is arranged at the diagonal position of the rectangular frame.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821774504 | 2018-10-31 | ||
| CN2018217745049 | 2018-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210619988U true CN210619988U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921106377.XU Active CN210619988U (en) | 2018-10-31 | 2019-07-15 | Hoisting device of building module unit |
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| CN (1) | CN210619988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511583A (en) * | 2021-04-09 | 2021-10-19 | 融兴建设集团有限公司 | Multi-functional high security assembly type structure handling anchor clamps |
-
2019
- 2019-07-15 CN CN201921106377.XU patent/CN210619988U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511583A (en) * | 2021-04-09 | 2021-10-19 | 融兴建设集团有限公司 | Multi-functional high security assembly type structure handling anchor clamps |
| CN113511583B (en) * | 2021-04-09 | 2023-12-29 | 广州城建职业学院 | Multifunctional high-safety assembled building lifting clamp |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230209 Address after: No. 19 Jufuyuan, Weishan Road, Changqingke Industrial and Trade Park, Jinnan District, Tianjin, 300000 Patentee after: Tianjin Longren Real Estate Development Co.,Ltd. Address before: 301605 No.9 Beijing Road, Ziya Circular Economy Industrial Zone, Jinghai County, Tianjin (cancelled) Patentee before: YIKE ENERGY TECHNOLOGY (TIANJIN) Co.,Ltd. |
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| TR01 | Transfer of patent right |