CN115434434B - Overhead warehouse support beam sliding installation device - Google Patents
Overhead warehouse support beam sliding installation device Download PDFInfo
- Publication number
- CN115434434B CN115434434B CN202211081757.9A CN202211081757A CN115434434B CN 115434434 B CN115434434 B CN 115434434B CN 202211081757 A CN202211081757 A CN 202211081757A CN 115434434 B CN115434434 B CN 115434434B
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- Prior art keywords
- sliding
- support beam
- wheels
- wheel
- support
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/36—Bearings or like supports allowing movement
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention relates to an overhead warehouse support beam sliding installation device which is characterized by comprising nylon riding wheels, shaft seals, brackets, bases, connecting shafts, positioning shaft ends and bolt holes, wherein the shaft seals are matched and installed on two sides of each nylon riding wheel, the shaft seals and the nylon riding wheels are concentric, the connecting shafts penetrate through the middle of each nylon riding wheel, the outer sides of the shaft seals on two sides are matched and processed to be provided with installation brackets, the connecting shafts penetrate through the brackets, the outer sides of the brackets are provided with positioning shaft ends at the positions of shaft heads of the connecting shafts, the bottoms of the brackets are welded on the bases, two groups of nylon riding wheels are welded on the bases, the two groups of nylon riding wheels are identical in structure and are consistent in height, bolt holes are formed in the periphery of the bases, the bolt holes are matched with the bolt holes on a beam of an overhead warehouse steel frame, and the bases are fixed on the beam through pins, and the beneficial effects of the invention: the installation workload is few, and installation work efficiency is high, avoids deformation in the support beam sliding process, avoids damaging a steel structure paint layer, avoids the corrosion prevention process to be damaged, avoids easy corrosion and damage of steel, and improves the installation quality of the steel structure.
Description
Technical Field
The invention relates to the technical field of building steel structure installation, in particular to an overhead warehouse support beam sliding installation device.
Background
The whole transverse length of the overhead warehouse is larger, the column spacing is smaller, the support beam is required to be dragged and installed from one side to the inner side, and the longest dragging distance can reach 100 m-200 m.
The main structure beam is not enough in installation height, the conventional installation method adopts a chain crane or a winch to drag, and after a certain distance, binding points on the seat beam are moved again, and the seat beam is reciprocally circulated, so that the seat beam is finally positioned.
Disclosure of Invention
The invention provides a sliding installation device for an overhead warehouse support beam, which aims to solve a series of technical problems of low sliding efficiency, poor quality and the like of the overhead warehouse support beam.
In order to achieve the above purpose, the invention is realized by adopting the following technical scheme:
The utility model provides an overhead warehouse support beam slipping installation device, its characterized in that includes nylon riding wheel, bearing seal, support, base, connecting axle, locating shaft end, bolt hole, the both sides cooperation installation bearing seal of nylon riding wheel, the bearing seal is concentric with nylon riding wheel, the centre penetrates the connecting axle, the outside cooperation processing installing support of both sides bearing seal, the connecting axle passes the support, the support outside, the locating shaft end is installed to the connecting axle spindle nose position, the bottom welding of support is on the base, two sets of nylon riding wheels of welding on the base, two sets of nylon riding wheel structures are the same, highly unanimous, the base all around processing bolt hole, the bolt hole cooperates with the bolt hole on the overhead warehouse steelframe crossbeam, through pin fixed base to crossbeam;
Nylon riding wheel, bearing seal, support, base, connecting axle, location axle head, bolt hole constitute a set of wheel that slides, whole installation device that slides needs at least three sets of wheels that slide, including supporting wheel, transition wheel and leading wheel, the supporting wheel is installed on the initial steelframe crossbeam of installation, the transition wheel is installed at the second steelframe crossbeam next to the supporting wheel, the leading wheel is installed at the third steelframe crossbeam.
The distance between the nylon riding wheels is 2/3 of the height of the support beam.
The diameter of the nylon riding wheel is 10mm-15mm larger than the width of the support beam flange plate.
The using method of the sliding installation device for the support beam of the overhead warehouse is as follows:
S1, at least three groups of sliding wheel devices are needed for installing a sliding support beam, each sliding wheel is sequentially installed on a steel frame beam of an overhead warehouse, a supporting wheel is installed on an initial steel frame beam of the installation support beam, a transition wheel is installed on the next steel frame beam, and a guide wheel is installed on the next third steel frame beam;
S2, according to the number of steel structure deep steel frames of the overhead warehouse, each steel frame beam is provided with a sliding wheel, and all the sliding wheels are ensured to keep a straight line in the sliding direction;
S3, lifting the support beam into position by adopting two-point lifting of a hydraulic crane, enabling the head web plate of the support beam to be contacted with nylon riding wheels of the supporting wheels, enabling the flange plates at two sides to be located at two sides of the two nylon riding wheels, pushing the support beam forward, enabling the support beam to slide along the rolling direction of the nylon riding wheels, enabling the support beam web plate to be contacted with a second transition wheel and continuously slide forward, enabling the support beam web plate to be contacted with a third guide wheel, determining the sliding direction of the support beam, enabling three groups of sliding wheels to be enough to support the head weight of the support beam, preventing the support Liang Huala, and ensuring smooth sliding operation;
s4, continuously pushing the support beam forwards, enabling the steel wire rope at the lifting point at one side to contact the steel frame beam, loosening the steel wire rope at the lifting point at one side of the steel frame beam, enabling the sliding wheel in the way to not only play a role in sliding guide, but also play a role in bearing the weight of the support beam, and loosening the steel wire rope at the lifting point at the other side when the steel wire rope at the lifting point at the other side contacts the steel frame beam;
S5, through the sliding action of the sliding wheels, the support beam can be easily and quickly slid to reach the installation area, the support beam is lifted by a chain to turn over by 90 degrees, the support beam is separated from the sliding installation device, the sliding wheel sets are removed, and the support beam is installed and fixed;
S6, installing groups of sliding wheel sets in installation areas of other support beams according to the method, and accordingly completing translation installation and positioning work of all support beams in the depth direction of the overhead warehouse from the starting point.
Compared with the prior art, the invention has the beneficial effects that:
1) The sliding wheel of the sliding installation device has the advantages of simple structure, convenient assembly and installation, less use of construction hoisting equipment, less installation workload and high installation work efficiency.
2) The sliding installation device avoids deformation of the support beam in the sliding process, avoids damage to the steel structure paint layer, avoids damage to the corrosion prevention process, avoids corrosion damage to steel materials, and improves the installation quality of the steel structure.
3) The sliding wheel changes the original sliding friction into rolling friction, the friction force is reduced, the labor is saved, the sliding wheel plays a bearing role in the sliding process, the uniform stress of the sliding wheel is ensured, the sliding wheel is convenient to slide, the sliding wheel has a guiding function, and the support beam is prevented from deviating and falling off in the sliding process.
Drawings
Fig. 1 is a schematic view of an installation structure of an overhead warehouse support beam sliding installation device according to the invention.
Fig. 2 is a front view of an overhead warehouse support beam skid mounting arrangement according to the present invention.
Fig. 3 is a front view of a slip wheel structure of an overhead warehouse support beam slip mounting device according to the present invention.
Fig. 4 is a left side view of a slip wheel structure of an overhead warehouse support beam slip mounting device according to the present invention.
Fig. 5 is a top view of a slipping wheel structure of an overhead warehouse support beam slipping installation device according to the invention.
In the figure: 1. the sliding wheel 2, the supporting wheel 3, the transition wheel 4, the guide wheel 5, the steel frame 6, the pin 7 and the cross beam
8. Support beam
11. Nylon riding wheel 12, shaft seal 13, support 14, base 15, connecting shaft 16, positioning shaft end
17. Bolt hole
Detailed Description
The following is a further description of embodiments of the invention, taken in conjunction with the accompanying drawings:
As shown in fig. 1, 2, 3, 4 and 5, the sliding installation device for the support beam of the elevated warehouse comprises nylon riding wheels 11, shaft seals 12, a support 13, a base 14, a connecting shaft 15, a positioning shaft end 16 and bolt holes 17, wherein the shaft seals 12 are installed on two sides of the nylon riding wheels 11 in a matched manner, the shaft seals 12 are concentric with the nylon riding wheels 11, the middle of each shaft seal 12 penetrates into the connecting shaft 15, the support 13 is installed on the outer sides of the shaft seals 12 in a matched manner, the connecting shaft 15 penetrates through the support 13, the outer sides of the support 13, the positioning shaft ends 16 are installed on the shaft ends of the connecting shafts 15, the bottoms of the supports 13 are welded on the base 14, two groups of nylon riding wheels 11 are welded on the base 14, the two groups of nylon riding wheels 11 have the same structure and the same height, the bolt holes 17 are formed around the base 14, the bolt holes 17 are matched with the bolt holes 17 on a beam 7 of the elevated warehouse steel frame 5, the base is fixed on the beam 7 through pins 6, the nylon riding wheels 11 rotate on the connecting shaft 15, and the rotating linear speed is transferred to the support beam 8 pressed on the nylon riding wheels 8, so that the support beam 8 slides forward of the nylon riding wheels 11;
The nylon riding wheel 11, the shaft seal 12, the support 13, the base 14, the connecting shaft 15, the positioning shaft end 16 and the bolt hole 17 form a group of sliding wheels 1, the whole sliding installation device needs at least three groups of sliding wheels 1, the nylon riding wheel comprises a supporting wheel 2, a transition wheel 3 and a guide wheel 4, the supporting wheel 2 is installed on a beam 7 of an installation initial steel frame 5, the transition wheel 3 is installed on a beam 7 of a second steel frame 5 next to the supporting wheel 2, the guide wheel 4 is installed on a beam 7 of a third steel frame 5, after the supporting beam 8 is lifted by a crane, the supporting wheel 2 is contacted at first, the supporting wheel plays a role of supporting the supporting seat beam 8, then the supporting seat beam 8 is pushed to rotate, the supporting seat beam 8 slides forwards under the rolling of the nylon riding wheel 11, the supporting seat beam 8 has small sliding friction force due to the rolling friction of the nylon riding wheel 11, the supporting seat beam 8 slides fast, the supporting seat beam 8 forwards contacts the transition wheel 3, the transition wheel 3 is as high as the supporting wheel 2, the center line is the same as the supporting wheel 8, the supporting seat beam 8 is continuously rolled onto the beam 7, the nylon riding wheel 11 continuously rolls, the supporting seat beam 11 continuously, the supporting seat beam 8 slides forwards, the number of the supporting seat beam 8 continuously reaches the vertical sliding wheels 1, the number of the supporting seat beam 1 is ensured, and the number of the supporting seat beam is continuously slides in the same as that the number of the vertical sliding wheels 1, and the sliding seat beam is formed in the vertical sliding direction, and the sliding direction is the sliding 1.
As shown in fig. 1, the distance between the nylon riding wheels 11 is 2/3 of the height of the supporting seat beam 8.
As shown in figure 1, the diameter of the nylon riding wheel 11 is 10mm-15mm larger than the width of the flange plate of the support beam 8.
As shown in fig. 2, the sliding installation device of the overhead warehouse support beam 8 is used as follows:
S1, at least three groups of sliding wheels 1 are needed for installing a sliding support beam 8, each sliding wheel 1 is sequentially installed on a beam 7 of an overhead warehouse steel frame 5, a supporting wheel 2 is installed on a beam 7 of an initial steel frame 5 of the installation support beam 8, a transition wheel 3 is installed on a beam 7 of the next steel frame 5, and a guide wheel 4 is installed on a beam 7 of the next third steel frame 5;
s2, according to the number of steel structure deep steel frames 5 of the overhead warehouse, each steel frame 5 beam 7 is provided with a sliding wheel 1, and all the sliding wheels 1 are ensured to keep a straight line in the sliding direction;
s3, lifting the support beam 8 into position by adopting two-point lifting of a hydraulic crane, enabling the head web plate of the support beam 8 to be in contact with the nylon riding wheels 11 of the supporting wheels 2, enabling the flange plates at two sides to fall on two sides of the two nylon riding wheels 11, pushing the support beam 8 forward, enabling the support beam 8 to slide along the rolling direction of the nylon riding wheels 11, enabling the web plate of the support beam 8 to be in contact with the second transition wheel 3, continuing to slide forward, enabling the web plate of the support beam 8 to be in contact with the third guide wheel 4, determining the sliding direction of the support beam 8, enabling the three groups of sliding wheels 1 to be enough to support the head weight of the support beam 8, preventing the support beam 8 from losing weight and sliding, and guaranteeing smooth sliding operation;
S4, continuously pushing the support beam 8 forwards, enabling the steel wire rope at one side of the hanging point to contact the beam 7 of the steel frame 5, loosening the steel wire rope at one side of the hanging point contacting the beam 7 of the steel frame 5, continuously forwarding, enabling the sliding wheel 1 in the way to not only play a role in sliding and guiding, but also play a role in bearing the weight of the support beam 8, and enabling the steel wire rope at the other side of the hanging point to contact the beam 7 of the steel frame 5, loosening the steel wire rope at the other side of the hanging point;
s5, through the sliding action of the sliding wheels, the support beam can be easily and quickly slid to reach the installation area, the support beam 8 is lifted by a chain to turn over by 90 degrees, the support beam 8 is separated from the sliding installation device, the sliding wheel 1 group is removed, and the support beam 8 is installed and fixed;
S6, installing groups of sliding wheels 1 in the installation areas of other support beams 8 according to the method, and thus completing the translational installation and positioning work of all support beams 8 in the depth direction from the starting point to the overhead warehouse.
The following examples are given by way of illustration of detailed embodiments and specific procedures based on the technical scheme of the present invention, but the scope of the present invention is not limited to the following examples. The methods used in the examples described below are conventional methods unless otherwise specified.
[ Example ]
The width of the overhead warehouse is 20.25 m, the length of the overhead warehouse is 292.25 m, the column height is 28.1 m, the column distance in the east-west direction is 3100mm, the steel columns and the roof beams are of H-shaped section structures, the total number of steel frame columns is 792, the lines from west to east are 1-89, the lines from south to north are a-i, the total number of overhead warehouse engineering steel frames is 89, the total number of horizontal platforms is as large as 8, and the total number of support beams is 72.
As shown in fig. 3,4 and 5, the finished nylon riding wheel 11, shaft seal 12, bracket 13, base 14, connecting shaft 15, positioning shaft end 16 and bolt hole 17 are assembled into the sliding wheel 1.
As shown in fig. 1 and 2, the sliding wheel 1 is mounted on a beam 7 of an initial frame 5 of a top platform of an overhead warehouse, the sliding wheel 1 is fixed by using pins 6, and the sliding wheel 1 is mounted on each beam 7 of a steel frame 5 along the depth direction.
Utilize crane hoist and mount supporting beam 8, contact supporting beam 8 in proper order supporting wheel 2, transition wheel 3 and leading wheel 4, guarantee that supporting beam 8 slides on a straight line, promote supporting beam 8 again and slide along the range direction of slipping wheel, slide supporting beam 8 to the installation region through slipping wheel 1.
The support beam 8 is turned over by 90 degrees by utilizing a chain block at the top to turn down the sliding wheel 1, the support beam 8 is placed on the beam 7 of the steel frame 5, the sliding wheel 1 is disassembled, and then the support beam 8 is installed and fixed on the beam 7 of the steel frame 5.
The same method is used for installing the sliding wheels 1 at other positions of the top-layer platform, and then the supporting seat beams 8 are slidingly conveyed in the same mode, so that time and labor are saved, and the installation task of other supporting seat beams 8 is efficiently completed.
And (3) completing the installation of the support beams of the top-layer platform, and installing the sliding wheels 1 to other platforms in the same mode, and sliding and conveying other support beams 8 to complete the installation of the support beams 8 of the whole overhead warehouse.
The steel structure has the advantages of simple structure in use, convenient assembly and installation, less use of construction hoisting equipment, less installation workload, high installation work efficiency, avoidance of deformation in the sliding process of the support beam, avoidance of damage to the steel structure paint layer, avoidance of damage to the corrosion prevention process, avoidance of corrosion and damage to steel materials and improvement of the installation quality of the steel structure.
Claims (3)
1. The method is characterized in that the method is realized by adopting an overhead warehouse support beam sliding installation device, the overhead warehouse support beam sliding installation device comprises a nylon riding wheel, shaft seals, a support, a base, a connecting shaft, a positioning shaft end and a bolt hole, the middle of the nylon riding wheel penetrates into the connecting shaft, the shaft seals are matched and installed at two sides, the installation support is matched and installed at the outer sides of the shaft seals at two sides, the positioning shaft end is installed at the shaft head position of the connecting shaft, and the bottom of the support is welded on the base; two groups of nylon riding wheels are welded on the base, and the two groups of nylon riding wheels have the same structure and consistent height; the periphery of the base is provided with bolt holes, the bolt holes are matched with the bolt holes on the beam of the overhead warehouse steel frame, and the base is fixed on the beam through pins;
The nylon riding wheels, the shaft seals, the brackets, the base, the connecting shafts and the positioning shaft ends form a group of sliding wheels, the whole sliding installation device needs at least three groups of sliding wheels, the sliding installation device comprises supporting wheels, transition wheels and guide wheels, the supporting wheels are arranged on an initial steel frame beam, the transition wheels are arranged on a second steel frame beam next to the supporting wheels, the guide wheels are arranged on a third steel frame beam, the nylon riding wheels are in contact with webs of the support beams, and flange plates on two sides of the two nylon riding wheels fall on two sides of the two nylon riding wheels;
the installation method comprises the following steps:
S1, at least three groups of sliding wheel devices are needed for installing a sliding support beam, each sliding wheel is sequentially installed on a steel frame beam of an overhead warehouse, a supporting wheel is installed on an initial steel frame beam of the installation support beam, a transition wheel is installed on the next steel frame beam, and a guide wheel is installed on the next third steel frame beam;
S2, according to the number of steel structure deep steel frames of the overhead warehouse, each steel frame beam is provided with a sliding wheel, and all the sliding wheels are ensured to keep a straight line in the sliding direction;
S3, lifting the support beam into position by adopting two-point lifting of a hydraulic crane, enabling the head web plate of the support beam to be contacted with nylon riding wheels of the supporting wheels, enabling the flange plates at two sides to be located at two sides of the two nylon riding wheels, pushing the support beam forward, enabling the support beam to slide along the rolling direction of the nylon riding wheels, enabling the support beam web plate to be contacted with a second transition wheel and continuously slide forward, enabling the support beam web plate to be contacted with a third guide wheel, determining the sliding direction of the support beam, enabling three groups of sliding wheels to be enough to support the head weight of the support beam, preventing the support Liang Huala, and ensuring smooth sliding operation;
s4, continuously pushing the support beam forwards, enabling the steel wire rope at the lifting point at one side to contact the steel frame beam, loosening the steel wire rope at the lifting point at one side of the steel frame beam, enabling the sliding wheel in the way to not only play a role in sliding guide, but also play a role in bearing the weight of the support beam, and loosening the steel wire rope at the lifting point at the other side when the steel wire rope at the lifting point at the other side contacts the steel frame beam;
S5, sliding the support beam to an installation area easily and quickly through the sliding action of the sliding wheel, lifting the support beam by a chain block to turn over by 90 degrees, separating the support beam from the sliding installation device, dismantling the sliding wheel set, and installing and fixing the support beam;
S6, installing groups of sliding wheel sets in installation areas of other support beams according to the method, and accordingly completing translation installation and positioning work of all support beams in the depth direction of the overhead warehouse from the starting point.
2. The method for slidably mounting a support beam of an elevated warehouse according to claim 1, wherein the distance between the nylon riding wheels is 2/3 of the height of the support beam.
3. The method for slidably mounting the support beam of the elevated warehouse according to claim 1, wherein the diameter of the nylon riding wheel is 10mm-15mm larger than the width of the flange plate of the support beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211081757.9A CN115434434B (en) | 2022-09-06 | 2022-09-06 | Overhead warehouse support beam sliding installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211081757.9A CN115434434B (en) | 2022-09-06 | 2022-09-06 | Overhead warehouse support beam sliding installation device |
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| CN115434434A CN115434434A (en) | 2022-12-06 |
| CN115434434B true CN115434434B (en) | 2024-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211081757.9A Active CN115434434B (en) | 2022-09-06 | 2022-09-06 | Overhead warehouse support beam sliding installation device |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212897661U (en) * | 2020-04-24 | 2021-04-06 | 中冶天工集团有限公司 | Rolling support construction device for track-free sliding construction |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1493316A (en) * | 1976-02-19 | 1977-11-30 | French Ltd W & C | Manufacture of pre-stressed concrete beams |
| FR2555287B1 (en) * | 1983-11-17 | 1987-01-02 | Framatome Sa | DEVICE FOR CENTERING AND GUIDING A ROLLER FOR SUPPORTING A LARGE MASS ELEMENT |
| CN103774856B (en) * | 2014-01-24 | 2017-05-31 | 江苏沪武建设集团有限公司 | A kind of gliding construction method of different shape heavy type girder steel of large span on Super High roofing |
| CN104895336A (en) * | 2015-05-21 | 2015-09-09 | 中冶天工集团有限公司 | Method for installing steel beam of stiff hybrid structure in place |
| CN205804063U (en) * | 2016-02-29 | 2016-12-14 | 中国建筑土木建设有限公司 | Sliding device for turnout switch rail and stock rail assembly on bridge |
| CN110984591A (en) * | 2019-12-05 | 2020-04-10 | 中冶天工集团有限公司 | Device and method for mounting large-span steel structure roof by using guide beam |
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2022
- 2022-09-06 CN CN202211081757.9A patent/CN115434434B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212897661U (en) * | 2020-04-24 | 2021-04-06 | 中冶天工集团有限公司 | Rolling support construction device for track-free sliding construction |
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