CN203905431U - Lifting type tool stacking and loading platform - Google Patents
Lifting type tool stacking and loading platform Download PDFInfo
- Publication number
- CN203905431U CN203905431U CN201420331133.2U CN201420331133U CN203905431U CN 203905431 U CN203905431 U CN 203905431U CN 201420331133 U CN201420331133 U CN 201420331133U CN 203905431 U CN203905431 U CN 203905431U
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- floor
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- welded
- carrying platform
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Abstract
The utility model discloses a lifting type tool stacking and loading platform. The lifting type tool stacking and loading platform comprises a rectangular platform (7) arranged above a constructing floor (6). The bottom of the rectangular platform (7) is fixedly connected with four equilong stand columns (4) through bolts (8). The four stand columns (4) penetrate through four first preformed holes (6.1) in the constructing floor (6) and then are arranged on four independent stand column bases (2) in a sleeved mode respectively, wherein the four independent stand column bases (2) are arranged on a constructed floor (1). The lifting type tool stacking and loading platform is easy to operate, fast and convenient to construct, safe and reliable in use and capable of avoiding the problem of floor cracking caused by construction in advance before the concrete floor reaches the use strength in the construction process; therefore, there is no need to conduct crack repair on the poured concrete floor in the later period, construction materials are saved, and the construction progress is accelerated.
Description
Technical field
The utility model relates to a kind of instrument promoting heap carrying platform for construction formwork construction, belongs to building operations auxiliary equipment technical field.
Background technology
Reinforced concrete floor later inevitably can produce micro-cracks building, and micro-cracks is very little to structure, waterproof, appearance effects, in work progress, is mainly the crack that control width is greater than 0.3mm.In building trade, there is strict requirement in Construction unit to the duration, construction party is in order to speed up the work, after reaching 1.2MPa, the concrete floor intensity of just having built just starts the construction of next process, therefore, construction party can be in advance by reinforcing bar, the large placing of material of steel pipe isodensity is on the floor of just building soon, prepare the construction for last layer floor, but by reinforcing bar, the large placing of material of steel pipe isodensity is on floor time, the pressure that floor is produced just probably surpasses 1.2MPa, will make the overload of floor pressurized, produce crack, add at tower crane handling reinforcing bar, the impact force in steel pipe process, floor being produced, and then cause crack further to expand.Yet the later stage not only wastes time and energy to the repairing of cracks on floor slab, waste construction material, and also the floor appearance effect after repairing is also relative poor with service life.
Utility model content
The purpose of this utility model is: a kind of simple to operate, quick construction is provided, can constantly promotes with story height, and the instrument the promoting heap carrying platform of the floor that can effectively prevent from constructing in advance on concrete floor and cause cracking, to overcome the deficiencies in the prior art.
A kind of instrument heap carrying platform promoting of the present utility model, comprise the rectangular platform being arranged on Hot work in progress floor, in rectangular platform bottom, adopt bolt to be fixedly connected with four isometric columns, four root posts are through after four the first preformed holes of Hot work in progress floor, and four root posts are enclosed within respectively and are arranged on construct on floor four independently on upright post base.
Described upright post base consists of on square floor the first square steel pipe welded, and the area of square floor is greater than the area of the first preformed hole.
Described column adopts the second large square steel pipe manufacturing of relative aperture the first rectangular steel tube, is welded with screw on column, and described screw welding is in the centre bore of backing plate, and cross bar and brace are fixedly connected on four root post surroundings by screw.
Described cross bar and brace adopt angle steel to make, and cross bar is provided with brace two ends the waist type screw hole being connected with screw.
Described rectangular platform comprises steel structure frame, at least 2 above third party's steel pipe peace platform cover plates, and third party's steel pipe is equidistantly welded on steel structure frame, and platform cover plate is laid on third party's steel pipe.
Described steel structure frame is to adopt work shaped steel to be welded, and at work shaped steel two ends, is welded with suspension ring.
Described platform cover plate comprises the removable cover and the securing cover plate that is welded on platform both sides of the one group of symmetry that is arranged in platform central authorities, and described removable cover adopts gemel connection on securing cover plate.
The utility model has the advantage of: compare with traditional preloading mode, the utility model is not when the concrete floor bearing strength of just having built reaches instructions for use, can in advance the weight stack such as reinforcing bar, steel pipe be placed on heap carrying platform, be convenient to the construction of last layer floor, and the strong point of heap carrying platform arranges on the floor of construction that bearing strength reached instructions for use, thereby avoid the weights such as reinforcing bar, steel pipe to be directly deposited on the concrete floor of just having built, make the concrete floor of just having built because pressure-bearing overloads, cause the problem of floor cracking.The utility model is not only simple to operate, quick construction, safe and reliable, can avoid constructing in advance when concrete floor does not reach working strength in work progress and cause the problem of floor cracking, therefore, the concrete floor later stage after building does not need to carry out crack repairing, save construction material, accelerating construction progress.In addition, the heap carrying platform in the utility model can constantly upwards promote along with the height of floor, and can reuse, and efficiency of construction improves greatly.
Accompanying drawing explanation
Structural representation when Fig. 1 is the utility model enforcement;
Fig. 2 piles carrying platform front view in the utility model;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is steel structure frame structural representation in the utility model;
Fig. 5 is the utility model central post base stereogram;
Fig. 6 is the A-A sectional view of Fig. 1.
Description of reference numerals: the 1-floor of having constructed, 1.1-the second preformed hole, 2-upright post base, 2.1-square floor, 2.2-the first rectangular steel tube, 3-cross bar, 4-column, 5-screw, 6-Hot work in progress floor, 6.1-the first preformed hole, 7-piles carrying platform, 7.1-steel structure frame, 7.2-third party's steel pipe, 7.3-platform cover plate, 7.31-removable cover, 7.32-securing cover plate, 7.4-suspension ring, 7.5-hinge, 8-bolt, 9-brace, 10-backing plate.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment of the present utility model: referring to Fig. 1, a kind of instrument heap carrying platform promoting of the present utility model, comprise the rectangular platform 7 being arranged on Hot work in progress floor 6, in rectangular platform 7 bottoms, adopt bolt 8 to be fixedly connected with four isometric columns 4, described column 4 adopts the square steel pipe manufacturing of 100 * 100 * 6mm second, four root posts 4 are through after four 200 * 200mm, first preformed hole 6.1 of Hot work in progress floor 6, and four root posts 4 are enclosed within respectively and are arranged on construct on floor 1 four independently on upright post base 2.Referring to Fig. 5, described upright post base 2 is welded on by the first rectangular steel tube 2.2 of 80 * 80 * 6mm on the square floor 2.1 of 400 * 400 * 20mm and forms, therefore, square floor 2.1 can be by the complete capping of the second preformed hole 1.1 of constructing on floor 1, after the second preformed hole 1.1 heap carrying platforms herein promote, stay, can the later stage carry out again shutoff.Referring to Fig. 6, on described column 4, be welded with screw 5, described screw 5 is welded in the centre bore of backing plate 10, increases the contact area of screw 5 roots, makes the cross bar 3 being fixed in four root post 4 surroundings be connected more firm with brace.Described cross bar 3 and brace 9 adopt the angle steel of 40 * 40 * 4mm to make, and cross bar 3 is provided with brace 9 two ends the waist type screw hole being connected with screw 5, the pitch-row error while making in order to eliminate; Referring to Fig. 2～4, described rectangular platform 7 comprises steel structure frame 7.1, and adopts 9 50 * 50 * 4mm third party steel pipes 7.2 to be equidistantly welded on steel structure frame 7.1, on platform cover plate 7.3 welding third party steel pipes 7.2; Described steel structure frame 7.1 is to adopt No. 16 work shaped steel to be welded, and at work shaped steel two ends, is welded with suspension ring 7.4, is convenient to tower crane and catches on suspension ring 7.4 by the lifting of heap carrying platform; Described platform cover plate 7.3 comprises the removable cover 7.31 of the one group of symmetry that is arranged in platform central authorities and is welded on the securing cover plate 7.32 of platform both sides, described removable cover 7.31 adopts hinge 7.5 to be connected on securing cover plate 7.32, therefore, when Hot work in progress floor 6 carries out reinforced-bar binding, in order not affect the binding of the reinforcing bar of heap below carrying platform, removable cover 7.31 can be opened.
When the utility model is specifically implemented, can adopt following steps to implement:
Step 1, before building the concrete of Hot work in progress floor 6, determine heap carrying platform placement location, then according to heap the residing position of carrying platform in the template of Hot work in progress floor 6, make four the first preformed holes 6.1;
On step 2, the floor of construction 1 under four the first preformed holes 6.1, place accordingly four independently upright post bases 2, then adopt tower crane vertically to sling heap carrying platform, after four the first preformed holes 6.1 that again four root posts 4 on heap carrying platform passed in Hot work in progress floor 6 templates, be enclosed within respectively and be arranged on construct on floor 1 four independently on upright post base 2, make to pile carrying platform bottom surface higher than the surperficial 50cm of Hot work in progress floor 6;
Step 3, in the surrounding of four root posts 4, adopt cross bar 3 and brace 9 to fix, complete the installation of the heap carrying platform of Hot work in progress floor 6, now can adopt this heap carrying platform to stack the materials such as reinforcing bar;
Step 3, after the reinforced-bar binding of Hot work in progress floor 6, while building the concrete of Hot work in progress floor 6, at the column 4 of heap carrying platform formwork around, prevent that concrete from solidifying column 4 in advance;
After the concrete of step 4, the Hot work in progress floor 6 of building reaches bearing strength and requires, now, by the cross bar 3 on heap carrying platform and brace 9 dismountings, adopt tower crane will pile carrying platform and promote straight up last layer floor, then according to method described in step 1～tri-, re-assembly heap carrying platform, therefore, heap carrying platform can be continued on for to the stacking of the materials such as reinforcing bar of last layer floor.
The utility model is not when the concrete floor bearing strength of just having built reaches instructions for use, can in advance the weight stack such as reinforcing bar, steel pipe be placed on heap carrying platform, be convenient to the construction of last layer floor, and the strong point of heap carrying platform arranges on the floor of construction that bearing strength reached instructions for use, thereby avoid the weights such as reinforcing bar, steel pipe to be directly deposited on the concrete floor of just having built, make the concrete floor of just having built because pressure-bearing overloads, cause the problem of floor cracking.The utility model is not only simple to operate, quick construction, safe and reliable, can avoid constructing in advance when concrete floor does not reach working strength in work progress and cause the problem of floor cracking, therefore, the concrete floor later stage after building does not need to carry out crack repairing, save construction material, accelerating construction progress.In addition, the heap carrying platform in the utility model can constantly upwards promote along with the height of floor, and can reuse, and efficiency of construction improves greatly.
Claims (7)
1. the instrument that can promote is piled carrying platform, comprise the rectangular platform (7) being arranged on Hot work in progress floor (6), it is characterized in that: in rectangular platform (7) bottom, adopt bolt (8) to be fixedly connected with four isometric columns (4), four root posts (4) are through after four first preformed holes (6.1) of Hot work in progress floor (6), and four root posts (4) are enclosed within respectively to be arranged on the floor of constructing (1) four independently on upright post base (2).
2. the instrument promoting according to claim 1 is piled carrying platform, it is characterized in that: described upright post base (2) is welded on the upper formation of square floor (2.1) by the first rectangular steel tube (2.2), and the area of square floor (2.1) is greater than the area of the first preformed hole (6.1).
3. the instrument promoting according to claim 1 is piled carrying platform, it is characterized in that: described column (4) adopts the second large square steel pipe manufacturing of relative aperture the first rectangular steel tube (2.2), on column (4), be welded with screw (5), described screw (5) is welded in the centre bore of backing plate (10), and cross bar (3) and brace (9) are fixedly connected on four root posts (4) surrounding by screw (5).
4. the instrument heap carrying platform promoting according to claim 3, is characterized in that: described cross bar (3) and brace (9) adopt angle steel to make, and cross bar (3) is provided with brace (9) two ends the waist type screw hole being connected with screw (5).
5. the instrument promoting according to claim 1 is piled carrying platform, it is characterized in that: described rectangular platform (7) comprises steel structure frame (7.1), at least 2 above third party's steel pipe (7.2) and platform cover plates (7.3), it is upper that third party's steel pipe (7.2) is equidistantly welded on steel structure frame (7.1), and platform cover plate (7.3) is laid on third party's steel pipe (7.2).
6. the instrument heap carrying platform promoting according to claim 5, is characterized in that: described steel structure frame (7.1) is to adopt work shaped steel to be welded, and at work shaped steel two ends, is welded with suspension ring (7.4).
7. the instrument promoting according to claim 5 is piled carrying platform, it is characterized in that: described platform cover plate (7.3) comprises the removable cover (7.31) of the one group of symmetry that is arranged in platform central authorities and be welded on the securing cover plate (7.32) of platform both sides, described removable cover (7.31) adopts hinge (7.5) to be connected on securing cover plate (7.32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331133.2U CN203905431U (en) | 2014-06-20 | 2014-06-20 | Lifting type tool stacking and loading platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331133.2U CN203905431U (en) | 2014-06-20 | 2014-06-20 | Lifting type tool stacking and loading platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905431U true CN203905431U (en) | 2014-10-29 |
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ID=51779719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420331133.2U Withdrawn - After Issue CN203905431U (en) | 2014-06-20 | 2014-06-20 | Lifting type tool stacking and loading platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131689A (en) * | 2014-06-20 | 2014-11-05 | 中国建筑第四工程局有限公司 | Tool stacking platform capable of being lifted and lifting method |
-
2014
- 2014-06-20 CN CN201420331133.2U patent/CN203905431U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131689A (en) * | 2014-06-20 | 2014-11-05 | 中国建筑第四工程局有限公司 | Tool stacking platform capable of being lifted and lifting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |