CN109879155B - Device for rapidly hoisting laminated slab - Google Patents
Device for rapidly hoisting laminated slab Download PDFInfo
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- CN109879155B CN109879155B CN201910303154.0A CN201910303154A CN109879155B CN 109879155 B CN109879155 B CN 109879155B CN 201910303154 A CN201910303154 A CN 201910303154A CN 109879155 B CN109879155 B CN 109879155B
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 130
- 239000010959 steel Substances 0.000 claims abstract description 130
- 239000002184 metal Substances 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a device for rapidly hoisting a laminated slab, which comprises a cross base, wherein the cross base consists of a first bottom steel plate and a second bottom steel plate which are arranged in a staggered manner, fixed steel pipes are welded at four corners of the upper end of the cross base, connecting steel plates are welded at the middle parts of the front side and the rear side of the cross steel plates, connecting holes are formed in one ends of the connecting steel plates far away from the cross steel plates, connecting steel cables are fastened at the middle parts of the cross screw rods, lifting bolts are screwed in the threaded holes from top to bottom, the lifting bolts are positioned at the lower ends of the cross steel plates and are locked through matched nuts, arc-shaped metal hanging rings are welded at the upper ends of the lifting bolts, and self-locking hanging hooks are hooked on the arc-shaped metal hanging rings; the device of this quick hoist and mount superimposed sheet can guarantee the stability of device when being lifted, and the device can accelerate hoisting speed, improves stability and efficiency when lifting by crane, and the practicality is strong.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a device for rapidly hoisting a laminated slab.
Background
The horizontal stress components (floor slabs, stairs and the like) and the outer wall precast slabs are in trend of industrial production in factories, the precast components are assembled and installed after being transported to the site, the precast components and the cast-in-situ structure form a whole, and the precast structural components are mutually intersected with the site wet operation construction method to supplement each other; conventional superimposed sheet hoisting generally takes two forms: 1. directly hoisting by using 4 or 6 (determined according to the hoisting points) steel wire ropes; 2. a special lifting appliance is used, and is generally in a truss type; the two hoisting forms have advantages and disadvantages, but have a common disadvantage, and the hoisting efficiency is low; for this purpose, we propose a device for hoisting superimposed sheets rapidly.
Disclosure of Invention
The invention aims to provide a device for rapidly hoisting a laminated slab, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the device for rapidly hoisting the laminated slab comprises a cross base, wherein the cross base is composed of a first bottom steel plate and a second bottom steel plate which are arranged in a staggered manner, a rectangular clamping groove is formed in the middle of the first bottom steel plate, the middle of the second bottom steel plate is clamped in the rectangular clamping groove, the second bottom steel plate and the first bottom steel plate are fixed through a plurality of fixing bolts I, an inclined support plate is fixedly connected between two adjacent right-angle edges on the cross base, fixing steel pipes are welded at four corners of the upper end of the cross base, supporting steel pipes are inserted into the two fixing steel pipes in a bilateral symmetry manner, the supporting steel pipes and the fixing steel pipes are fixed through connecting bolts which penetrate transversely, a transverse steel plate is arranged above the cross base, jacks are formed at two ends of the transverse steel plate, the upper ends of the supporting steel pipes respectively penetrate through the two jacks, round baffles are welded at the upper ends of the transverse steel plate, connecting steel plates are welded at the middle parts of the front side and the rear side of the transverse steel plate, a connecting steel plate is fixedly connected with inclined support plates, a connecting screw bolt is arranged at one end of the connecting steel plate far away from the transverse steel plate, a corresponding to the two ends of the transverse steel plate are screwed down in a corresponding arc-shaped screw bolt, a locking screw bolt is screwed down at one end of the transverse steel plate is screwed down, and the corresponding to the two ends of the corresponding threaded bolt are screwed down in the transverse screw bolt are screwed down, the arc-shaped metal hanging ring is hooked with a self-locking hanging hook.
Preferably, the lengths and the widths of the first bottom steel plate and the second bottom steel plate are equal, the opening depth of the rectangular clamping groove is one half of the thickness of the first bottom steel plate, and the thickness of the second bottom steel plate is equal to the opening depth of the rectangular clamping groove.
Preferably, the two adjacent right-angle edges of the cross-shaped base are respectively provided with a setting up groove, two ends of the inclined support plate are respectively set up in the two corresponding setting up grooves in an inclined manner, the inclined support plate and the cross-shaped base are respectively connected and fixed through a fixing bolt II, the setting up depth of the setting up grooves is 5-8mm, and the thickness of the inclined support plate is equal to the setting up depth of the setting up grooves.
Preferably, the self-locking lifting hook comprises a U-shaped steel member and an I-shaped steel member, the opening of the U-shaped steel member faces one side, the upper end of the U-shaped steel member is provided with a notch, the middle part of the I-shaped steel member is clamped in the notch and hinged with the U-shaped steel member, and the upper end of the U-shaped steel member is hinged with a U-shaped lifting ring.
Preferably, the length of the supporting steel pipes is at least 100mm, and the diameters of the round baffles are larger than the aperture of the jack.
Compared with the prior art, the invention has the beneficial effects that: the device for rapidly hoisting the superimposed sheet is reasonable in structural design, the superimposed sheet is directly placed on the cross-shaped base, the four inclined support plates are used for firmly supporting the cross-shaped base, the stability of the placement of the superimposed sheet can be ensured, the device can be directly hoisted integrally through the self-locking lifting hooks, the device is very convenient, the left support frame and the right support frame of the cross-shaped base are made through the two support steel pipes, and the front side and the rear side of the cross-shaped base are pulled by the two connecting steel ropes, so that the stability of the device when the device is hoisted can be ensured, the hoisting speed can be accelerated, the stability and the efficiency when the device is hoisted are improved, and the practicability is strong.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at C in accordance with the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1 at D in accordance with the present invention;
FIG. 6 is a schematic view of a self-locking hook according to the present invention.
In the figure: the steel plate comprises a first bottom steel plate 1, a second bottom steel plate 2, an inclined support plate 3, a fixed steel pipe 4, a support steel pipe 5, a transverse steel plate 6, a round baffle 7, a connecting steel plate 8, a connecting hole 9, a connecting steel rope 10, a metal shackle 11, a rectangular clamping groove 12, a fixing bolt I13, a connecting bolt 14, a setting groove 15, a fixing bolt II16, a transverse screw 17, a limit nut 18, a threaded hole 19, a lifting bolt 20, an arc-shaped metal lifting ring 21, a self-locking lifting hook 22, a U-shaped steel member 221, an I-shaped steel member 222 and a U-shaped lifting ring 223.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the device for rapidly hoisting the laminated slab comprises a cross-shaped base, wherein the cross-shaped base consists of first bottom steel plates 1 and second bottom steel plates 2 which are arranged in a staggered manner, a rectangular clamping groove 12 is formed in the middle of each first bottom steel plate 1, the middle of each second bottom steel plate 2 is clamped in the corresponding rectangular clamping groove 12, the second bottom steel plates 2 and the first bottom steel plates 1 are fixed through a plurality of fixing bolts I13, and a bolt fixing mode is adopted so that the laminated slab can be conveniently detached in the later period and can be used in a turnover mode; the lengths and the widths of the first bottom steel plate 1 and the second bottom steel plate 2 are equal, the opening depth of the rectangular clamping groove 12 is one half of the thickness of the first bottom steel plate 1, the thickness of the second bottom steel plate 2 is equal to the opening depth of the rectangular clamping groove 12, the diagonal support plate 3 is fixedly connected between two adjacent right-angle sides of the cross base, the two adjacent right-angle sides of the cross base are respectively provided with the erection groove 15, the two ends of the diagonal support plate 3 are respectively arranged in the two corresponding erection grooves 15 in an inclined manner, the diagonal support plate 3 and the cross base are respectively fixedly connected through the fixing bolts II16, the fixing mode of bolts is adopted so as to facilitate later disassembly, the diagonal support plate 3 can be used, the stability of the cross turnover base can be ensured, the opening depth of the erection groove 15 is 5-8mm, the thickness of the diagonal support plate 3 is equal to the opening depth of the erection groove 15, the four corners of the upper end of the cross-shaped base are welded with fixed steel pipes 4, two bilaterally symmetrical fixed steel pipes 4 are respectively inserted with a supporting steel pipe 5, the supporting steel pipes 5 and the fixed steel pipes 4 are respectively fixed by connecting bolts 14 which transversely penetrate through, a transverse steel plate 6 is arranged above the cross-shaped base, two ends of the transverse steel plate 6 are respectively provided with jacks, the upper ends of the two supporting steel pipes 5 respectively penetrate through the two jacks, the upper ends of the supporting steel pipes 5 positioned on the transverse steel plate 6 are respectively welded with a round baffle 7, the lengths of the supporting steel pipes 5 are respectively provided with 100mm, the diameters of the round baffle 7 are respectively larger than the aperture of the jacks, the middle parts of the front side and the rear side of the transverse steel plate 6 are respectively welded with a connecting steel plate 8, one end of the connecting steel plate 8, which is far away from the transverse steel plate 6, is respectively provided with a transverse screw 17 in a transverse mode, two ends of the transverse screw 17 are respectively locked by limiting nuts 18, the middle part that horizontal screw rod 17 all tie tightly has connection cable 10, the one end that connection cable 10 kept away from horizontal screw rod 17 all is connected with metal shackle 11, metal shackle 11 all buckles on corresponding connecting hole 9, threaded hole 19 has been seted up at the middle part of horizontal steel sheet 6, upward twist has lifting bolt 20 in the threaded hole 19, lifting bolt 20 is located the lower extreme of horizontal steel sheet 6 and locks through supporting nut, the upper end welding of lifting bolt 20 has arc metal rings 21, it has auto-lock lifting hook 22 to collude on the arc metal rings 21, auto-lock lifting hook 22 includes U shaped steel component 221 and I shaped steel component 222, the opening part of U shaped steel component 221 is towards one side, the notch has all been seted up to the upper end of U shaped steel component 221, the middle part of I shaped steel component 222 all block in the notch and with U shaped steel component 221 articulated, the upper end of U shaped steel component 221 all articulates is connected with U type rings 223, auto-lock lifting hook 22 can lock under the dead weight of heavy object and lifting appliance, fastening connection is on arc metal rings 21, and auto-lock lifting hook 22 can open under the effect that does not receive upwards or decurrent effect.
This device of quick hoist and mount superimposed sheet, through directly placing the superimposed sheet on the cross base, by four sloping backup pad 3 on the cross base as firm support, can guarantee the stability that the superimposed sheet was placed, the accessible auto-lock lifting hook 22 is direct with the whole hoist device, and is very convenient, support about the cross base is done through two support steel pipes 5 to and two connection cable wires 10 pull the front and back sides of cross base, can guarantee the stability of device when being lifted, and the device can accelerate the hoist and mount speed, stability and efficiency when improving the hoist and mount.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a device of hoist and mount superimposed sheet fast, includes cross base, its characterized in that: the cross base consists of a first bottom steel plate (1) and a second bottom steel plate (2) which are arranged in a staggered manner, a rectangular clamping groove (12) is formed in the middle of the first bottom steel plate (1), the middle of the second bottom steel plate (2) is clamped in the rectangular clamping groove (12), the second bottom steel plate (2) and the first bottom steel plate (1) are fixed through a plurality of fixing bolts I (13), inclined support plates (3) are fixedly connected between two adjacent right-angle edges on the cross base, fixing steel pipes (4) are welded at four corners of the upper end of the cross base, supporting steel pipes (5) are inserted in the two fixing steel pipes (4) which are symmetrical left and right, the supporting steel pipes (5) and the fixing steel pipes (4) are fixed through connecting bolts (14) which transversely penetrate through each other, a transverse steel plate (6) is arranged above the cross base, two jacks are formed in the two ends of the transverse steel plates (6), the upper ends of the supporting steel pipes (5) respectively penetrate through the two jacks, the two right-angle edges on the cross base, the supporting steel plates (5) are positioned at the upper ends of the upper end of the transverse steel plate (6) and are respectively welded with two ends of the connecting steel plates (6) which are welded with the two transverse steel plates (8) respectively, the two ends of the connecting steel plates (8) are welded with the transverse steel plates (8) respectively, the connecting steel plates (8) are welded at two ends of the connecting steel plates (6) respectively, two fixed steel pipes (4) which are symmetrical front and back transversely are transversely provided with a transverse screw rod (17), two ends of the transverse screw rod (17) are locked through limit nuts (18), the middle parts of the transverse screw rods (17) are respectively fastened with a connecting steel cable (10), one ends of the connecting steel cables (10) which are far away from the transverse screw rod (17) are respectively connected with a metal shackle (11), the metal shackle (11) is respectively fastened on a corresponding connecting hole (9), the middle part of a transverse steel plate (6) is provided with a threaded hole (19), a lifting bolt (20) is screwed down in the threaded hole (19), the lifting bolt (20) is positioned at the lower end of the transverse steel plate (6) and is locked through a matched nut, the upper ends of the lifting bolts (20) are welded with arc-shaped metal lifting rings (21), and the arc-shaped metal lifting rings (21) are hooked with self-locking lifting hooks (22);
the two adjacent right-angle edges of the cross-shaped base are respectively provided with a setting up groove (15), two ends of the inclined support plate (3) are respectively set up in the two corresponding setting up grooves (15) in an inclined manner, the inclined support plate (3) and the cross-shaped base are respectively connected and fixed through a fixing bolt II (16), the setting up depth of each setting up groove (15) is 5-8mm, and the thickness of each inclined support plate (3) is equal to the setting up depth of each setting up groove (15);
the self-locking lifting hook (22) comprises a U-shaped steel member (221) and an I-shaped steel member (222), wherein the opening of the U-shaped steel member (221) faces one side, the upper end of the U-shaped steel member (221) is provided with a notch, the middle part of the I-shaped steel member (222) is clamped in the notch and hinged with the U-shaped steel member (221), and the upper end of the U-shaped steel member (221) is hinged with a U-shaped lifting ring (223).
2. A device for rapidly lifting superimposed sheet according to claim 1, characterized in that: the length and the width of the first bottom steel plate (1) and the second bottom steel plate (2) are equal, the opening depth of the rectangular clamping groove (12) is one half of the thickness of the first bottom steel plate (1), and the thickness of the second bottom steel plate (2) is equal to the opening depth of the rectangular clamping groove (12).
3. A device for rapidly lifting superimposed sheet according to claim 1, characterized in that: the length of the supporting steel pipes (5) is at least 100mm, and the diameters of the round baffles (7) are all larger than the aperture of the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910303154.0A CN109879155B (en) | 2019-04-16 | 2019-04-16 | Device for rapidly hoisting laminated slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910303154.0A CN109879155B (en) | 2019-04-16 | 2019-04-16 | Device for rapidly hoisting laminated slab |
Publications (2)
| Publication Number | Publication Date |
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| CN109879155A CN109879155A (en) | 2019-06-14 |
| CN109879155B true CN109879155B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910303154.0A Active CN109879155B (en) | 2019-04-16 | 2019-04-16 | Device for rapidly hoisting laminated slab |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469061B (en) * | 2019-08-28 | 2020-12-08 | 成都建工第七建筑工程有限公司 | Laminated slab mounting method suitable for inclined roof |
| CN112429628B (en) * | 2020-11-12 | 2022-12-16 | 国网安徽省电力有限公司凤阳县供电公司 | Electromechanical device lifting device capable of clamping and fixing |
| CN113120747B (en) * | 2021-04-24 | 2023-03-24 | 博尔建设集团有限公司 | Efficient lifting appliance for PC (polycarbonate) component and lifting method thereof |
| CN113321116B (en) * | 2021-08-02 | 2021-11-02 | 南通嘉联工程机械有限公司 | Lifting device for constructional engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009190820A (en) * | 2008-02-13 | 2009-08-27 | Shimizu Corp | Lifting tool and lifting method of reinforcing bar |
| CN104044992A (en) * | 2014-05-27 | 2014-09-17 | 北京航天发射技术研究所 | Cable-stayed sling type vertical-lifting lifting appliance having large-stiffness frame structure and assembled lifting appliance |
| CN204490312U (en) * | 2015-03-05 | 2015-07-22 | 聊城鑫大变压器有限公司 | The upending frame that a kind of suspension switch cabinet moves |
| KR20150003568U (en) * | 2014-03-20 | 2015-10-02 | 삼성중공업 주식회사 | Apparatus for lifting plate |
| CN205662235U (en) * | 2016-06-12 | 2016-10-26 | 安徽古井贡酒股份有限公司 | Making wine rice steamer bucket hanger device |
-
2019
- 2019-04-16 CN CN201910303154.0A patent/CN109879155B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009190820A (en) * | 2008-02-13 | 2009-08-27 | Shimizu Corp | Lifting tool and lifting method of reinforcing bar |
| KR20150003568U (en) * | 2014-03-20 | 2015-10-02 | 삼성중공업 주식회사 | Apparatus for lifting plate |
| CN104044992A (en) * | 2014-05-27 | 2014-09-17 | 北京航天发射技术研究所 | Cable-stayed sling type vertical-lifting lifting appliance having large-stiffness frame structure and assembled lifting appliance |
| CN204490312U (en) * | 2015-03-05 | 2015-07-22 | 聊城鑫大变压器有限公司 | The upending frame that a kind of suspension switch cabinet moves |
| CN205662235U (en) * | 2016-06-12 | 2016-10-26 | 安徽古井贡酒股份有限公司 | Making wine rice steamer bucket hanger device |
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| CN109879155A (en) | 2019-06-14 |
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Address after: 250014 17th floor, unit 1, phase II office building, Zhongjian cultural city, 16 Wenhua East Road, Lixia District, Jinan City, Shandong Province Applicant after: THE SECOND CONSTRUCTION LIMITED COMPANY OF CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION Address before: 250014 18th floor, Zhongjian building, No.16, Wenhua East Road, Lixia District, Jinan City, Shandong Province Applicant before: THE SECOND CONSTRUCTION LIMITED COMPANY OF CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION |
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