CN117145240A - Jacking fixed type discharging platform - Google Patents
Jacking fixed type discharging platform Download PDFInfo
- Publication number
- CN117145240A CN117145240A CN202311366178.3A CN202311366178A CN117145240A CN 117145240 A CN117145240 A CN 117145240A CN 202311366178 A CN202311366178 A CN 202311366178A CN 117145240 A CN117145240 A CN 117145240A
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- CN
- China
- Prior art keywords
- jacking
- jack
- supporting rod
- fixed
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007599 discharging Methods 0.000 title description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 238000010276 construction Methods 0.000 claims description 3
- 238000009435 building construction Methods 0.000 description 2
- 239000004035 construction material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/166—Landings, receiving platforms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a jacking fixed type unloading platform which comprises two supporting steel beams, wherein one ends of the two supporting steel beams are respectively fixed on a lower floor slab through two jacking components, the other ends of the two supporting steel beams are overhanging outside the lower floor slab, a steel structure platform is fixed on the supporting steel beams, a first groove is formed in the top of each supporting steel beam at a position corresponding to the jacking component, a second groove is formed in the bottom of each upper floor slab at a position corresponding to the jacking component, each jacking component comprises a lower supporting rod, a jack and an upper supporting rod, the lower end of each lower supporting rod is embedded into the first groove, the upper end of each lower supporting rod is fixedly connected with a base of the jack, the lower end of each upper supporting rod is fixedly connected with a jacking piece of the jack, and the upper end of each upper supporting rod is embedded into the second groove. According to the invention, the jacking piece stretches out to enable the lower supporting rod to jack up the supporting steel beam, the upper supporting rod jacks up the upper floor slab, so that the supporting steel beam is jacked up and fixed on the lower floor slab, the jacking and fixing mode is simple to operate and convenient to use, and a reserved hole is not required to be formed in the floor slab.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a jacking fixed type unloading platform.
Background
At present, in building construction, a tower crane is mainly used as a vertical transport means for hoisting construction materials to a discharging platform of a floor, and then the construction materials are transported to the floor from the discharging platform for use, as shown in fig. 1, the discharging platform comprises two supporting steel beams 300, one ends of the two supporting steel beams 300 are fixed with a lower floor 100, and the other ends of the two supporting steel beams are overhanging the floor, and a semi-closed steel structure platform 400 is fixed on the other ends of the two supporting steel beams. In order to ensure stability of the two support steel beams 300, a method for fixing the two support steel beams 300 is currently used to reserve a plurality of holes on the lower floor slab 100, insert bolts 500 into the reserved holes to fix the two support steel beams 300 on the lower floor slab 100, and insert rivets 600 on the upper floor slab 200 and tighten the two support steel beams 300 through steel wire ropes 700 to prevent the dumping platform from overturning. The fixing mode is complex to operate and inconvenient to use, holes are reserved on the lower floor 100, the foundation of the floor is easy to press, and even water leakage occurs in the future, so that the engineering quality is affected.
Disclosure of Invention
The invention mainly aims to provide a jacking fixed type unloading platform which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the utility model provides a fixed platform of unloading of jacking, includes two support girder steel, and two support girder steel's one end is fixed on the lower floor slab through two jacking subassembly respectively, and the other end encorbelments outside the lower floor slab to be fixed with steel construction platform above that, first recess has been seted up at the position that the jacking subassembly was corresponded at support girder steel top, and the second recess has been seted up to the position that the jacking subassembly was corresponded to upper floor slab bottom, the jacking subassembly includes lower part bracing piece, jack and upper portion bracing piece, the lower extreme embedding of lower part bracing piece in the first recess, the upper end with the base fixed connection of jack, the lower extreme of upper portion bracing piece with jack lifting piece fixed connection of jack, the upper end embedding in the second recess.
Preferably, a first support plate is fixed at the lower end of the lower support rod, and a second support plate is fixed at the upper end of the upper support rod.
Preferably, rubber pads are arranged at the bottom of the first supporting plate and at the top of the second supporting plate.
Preferably, a connecting plate is fixed at the lower end of the upper supporting rod, an opening is formed in the bottom of the connecting plate, and the jack lifting part of the jack is covered through the opening.
Preferably, a rubber pad is arranged between the support steel beam and the lower floor slab.
Preferably, the jack is a screw jack.
The invention provides a jacking fixed type unloading platform, which has the following beneficial effects that;
the jack is lifted the piece and can stretch out and draw back in the base, when the platform of unloading is fixed, the jack stretches out and makes the tight girder steel that supports of lower part bracing piece jack, upper portion bracing piece then jack up upper floor to fix the girder steel jacking that will support on lower floor, and first recess and second recess correspond from top to bottom, and can play spacing effect to lower part bracing piece and upper portion bracing piece, stability when guaranteeing jacking subassembly jack-up, this kind of jacking fixed mode easy operation, convenient to use, and need not set up the reservation hole on the floor, avoid influencing the quality of floor basis.
Drawings
FIG. 1 is a schematic view of a fixed structure of a conventional discharge platform;
FIG. 2 is a schematic view of a fixed structure of the discharge platform of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of the invention at B in FIG. 2;
fig. 5 is an enlarged view of the present invention at C in fig. 2.
In the figure: 100. a lower floor slab; 200. an upper floor slab; 201. a second groove; 300. supporting the steel girder; 301. a first groove; 400. a steel structure platform; 11. a lower support bar; 12. a jack; 13. an upper support bar; 14. a first support plate; 15. a second support plate; 16. a rubber pad; 17. and (5) connecting a plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are 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.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 2-5, an embodiment, a lifting fixed unloading platform, includes two supporting steel beams 300, one ends of the two supporting steel beams 300 are respectively fixed on a lower floor slab 100 through two lifting components, the other ends of the two supporting steel beams 300 are overhanging outside the lower floor slab 100, and are fixed with a steel structure platform 400 thereon, a first groove 301 is provided at a position of the top of the supporting steel beam 300 corresponding to the lifting component, a second groove 201 is provided at a position of the bottom of the upper floor slab 200 corresponding to the lifting component, the lifting component includes a lower supporting rod 11, a jack 12 and an upper supporting rod 13, the lower end of the lower supporting rod 11 is embedded in the first groove 301, the upper end is fixedly connected with a base of the jack 12, and the lower end of the upper supporting rod 13 is fixedly connected with a lifting component of the jack 12, and the upper end is embedded in the second groove 201.
The working principle of the invention is as follows: when the lifting piece of the jack 12 can stretch out and draw back in the base, and the unloading platform is fixed, the lifting piece stretches out to enable the lower supporting rod 11 to tightly prop against the supporting steel beam 300, the upper supporting rod 13 is tightly propped against the upper floor slab 200, so that the supporting steel beam 300 is jacked up and fixed on the lower floor slab 100, the first groove 301 and the second groove 201 vertically correspond to each other, the lower supporting rod 11 and the upper supporting rod 13 can be limited, the stability of jacking components during jacking is guaranteed, the jacking fixing mode is easy to operate and convenient to use, a reserved hole is not required to be formed in the floor slab, and the quality of a floor slab foundation is prevented from being influenced.
In a specific embodiment, the lower end of the lower support rod 11 is fixed with a first support plate 14, the upper end of the upper support rod 13 is fixed with a second support plate 15, the contact area between the lower support rod 11 and the support steel beam 300 is increased by the first support plate 14, and the contact area between the upper support rod 13 and the upper floor 200 is increased by the second support plate 15, so that the stability of the jacking assembly during jacking is improved.
In a specific embodiment, the rubber pads 16 are disposed at the bottom of the first support plate 14 and at the top of the second support plate 15, so that the compactness of the first support plate 14 and the support steel beam 300 and the compactness of the second support plate 15 and the upper floor 200 can be increased through the rubber pads 16, and the stability of the jacking assembly during jacking is further improved.
In a specific embodiment, a connecting plate 17 is fixed at the lower end of the upper supporting rod 13, an opening is formed at the bottom of the connecting plate 17, and the jacking member of the jack 12 is wrapped through the opening, so that the connection strength between the jacking member of the jack 12 and the upper supporting rod 13 is ensured.
In a specific embodiment, a rubber pad 16 is disposed between the supporting steel beam 300 and the lower floor 100, and the rubber pad 16 can increase the compactness of the supporting steel beam 300 and the lower floor 100, prevent the supporting steel beam 300 from sliding, and ensure the stability of the unloading platform.
In a specific embodiment, the jack 12 is a screw jack, which supports the weight by screw self-locking, is simple in construction, and is capable of supporting the weight for a long period of time.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a fixed platform of unloading of jacking, includes two support girder steel, and two support girder steel's one end is fixed on lower floor's floor through two jacking subassembly respectively, and the other end encorbelments outside lower floor to be fixed with steel construction platform above that, its characterized in that: the first groove is formed in the position, corresponding to the jacking component, of the top of the supporting steel beam, the second groove is formed in the position, corresponding to the jacking component, of the bottom of the upper floor, the jacking component comprises a lower supporting rod, a jack and an upper supporting rod, the lower end of the lower supporting rod is embedded into the first groove, the upper end of the lower supporting rod is fixedly connected with the base of the jack, the lower end of the upper supporting rod is fixedly connected with the jacking piece of the jack, and the upper end of the upper supporting rod is embedded into the second groove.
2. A jacking stationary discharge platform as claimed in claim 1, wherein: the lower extreme of lower part bracing piece is fixed with first backup pad, the upper end of upper portion bracing piece is fixed with the second backup pad.
3. A jacking stationary discharge platform as claimed in claim 2, wherein: the bottom of first backup pad and the top of second backup pad are provided with the rubber pad.
4. A jacking stationary discharge platform as claimed in claim 1, wherein: the lower end of the upper supporting rod is fixed with a connecting plate, the bottom of the connecting plate is provided with an opening, and the jack lifting part of the jack is covered by the opening.
5. A jacking stationary discharge platform as claimed in claim 1, wherein: and a rubber pad is arranged between the supporting steel beam and the lower floor slab.
6. A jacking stationary discharge platform as claimed in claim 1, wherein: the jack is a screw jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311366178.3A CN117145240A (en) | 2023-10-20 | 2023-10-20 | Jacking fixed type discharging platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311366178.3A CN117145240A (en) | 2023-10-20 | 2023-10-20 | Jacking fixed type discharging platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117145240A true CN117145240A (en) | 2023-12-01 |
Family
ID=88910244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311366178.3A Pending CN117145240A (en) | 2023-10-20 | 2023-10-20 | Jacking fixed type discharging platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117145240A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210598185U (en) * | 2019-07-17 | 2020-05-22 | 广西建工集团第二安装建设有限公司 | Shaped steel platform of unloading of encorbelmenting of fast-assembling quick detach |
| CN215717073U (en) * | 2021-08-18 | 2022-02-01 | 陕西建工安装集团有限公司 | Building scaffold frame bearing structure that encorbelments |
| CN116290701A (en) * | 2023-03-21 | 2023-06-23 | 中建安装集团有限公司 | Built-in-free assembled overhanging scaffold |
-
2023
- 2023-10-20 CN CN202311366178.3A patent/CN117145240A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210598185U (en) * | 2019-07-17 | 2020-05-22 | 广西建工集团第二安装建设有限公司 | Shaped steel platform of unloading of encorbelmenting of fast-assembling quick detach |
| CN215717073U (en) * | 2021-08-18 | 2022-02-01 | 陕西建工安装集团有限公司 | Building scaffold frame bearing structure that encorbelments |
| CN116290701A (en) * | 2023-03-21 | 2023-06-23 | 中建安装集团有限公司 | Built-in-free assembled overhanging scaffold |
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