CN215758858U - Slope construction operation platform - Google Patents
Slope construction operation platform Download PDFInfo
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- CN215758858U CN215758858U CN202121715255.8U CN202121715255U CN215758858U CN 215758858 U CN215758858 U CN 215758858U CN 202121715255 U CN202121715255 U CN 202121715255U CN 215758858 U CN215758858 U CN 215758858U
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Abstract
The utility model discloses a slope construction operation platform which comprises a construction rack, a row of embedded steel bars embedded in the flow surface of a poured bin and a row of support bars embedded in the top of the poured bin, wherein positioning pieces are arranged at the tops of the embedded steel bars, clamping grooves are formed in the top ends of the support bars, a row of U-shaped positioning grooves are formed in the bottom of the construction rack, a row of clamping pieces are arranged at the top of the construction rack, the U-shaped positioning grooves are correspondingly sleeved on the positioning pieces, and the clamping pieces are correspondingly clamped in the clamping grooves. This domatic construction operation platform simple structure, can improve efficiency of construction and construction safety nature.
Description
Technical Field
The utility model relates to the technical field of scaffold and foot, in particular to a slope construction operating platform.
Background
In water conservancy projects, a dam is often built in the middle and upstream of a mountain river with narrow river valley, steep terrain on two banks and firm mountain rocks, and because the water head difference between the upstream and the downstream of the dam is large, flood is usually released by a diversion bottom hole, a flood discharge deep hole or a surface hole arranged in the middle of a dam body in a manner of current-selecting energy dissipation. The trajectory bucket arranged at the downstream of the flow channel is mainly utilized to shoot high-speed water flow into the downstream air, then diffused aerated water flow falls into a river channel behind a dam, and whirlpool, impact, blending, turbulence, diffusion and shearing are generated in the depth of tail water, so that energy is eliminated. In order to prevent the high-speed water flow from scouring the dam foundation to affect the safety of the building, an energy dissipation building is usually arranged behind the dam to slow down the scouring of the high-speed water flow to the dam foundation. The flow velocity of flood discharge water flow is high, so that the overflow surface is not flat and the holes are easy to be washed away, and therefore, the key is to ensure the construction quality of the overflow surface of the plunge pool. In the prior art, a slope with a gradient less than 1:1 or slower is usually constructed by drawing or turning over a die. The drawing die construction adopts a winch system for traction, and the two sides of the drawing die are also required to be provided with rails, so that the drawing die has great influence on the pouring of peripheral bins and is not completely suitable for the construction of parts with tighter construction period. Conventional turnover formwork construction, general construction area and height are all less, carry out the operation platform that the template was demolishd or was plastered, also need do truss support or pre-buried steel pipe in the storehouse face in both sides outside the storehouse usually, the later stage still need cut the steel pipe, also causes destruction to concrete outward appearance face easily during the cutting, does the truss support in storehouse face both sides and also will influence the back and pour the piece construction, has also increased construction cost when influencing construction period.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide the slope construction operation platform which is simple in structure and can improve the construction efficiency and the construction safety.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a domatic construction operation platform, includes the construction rack, one row of pre-buried embedded steel and one row of pre-buried bracing piece at the storehouse top of pouring on pouring the storehouse overflow surface, the top of pre-embedded steel is equipped with the setting element, the top of bracing piece is equipped with the draw-in groove, the bottom of construction rack is equipped with one row of U-shaped constant head tank, the top is equipped with one row of chucking spare, each on each setting element is located to the corresponding cover of U-shaped constant head tank, each chucking spare corresponds the card and locates in each draw-in groove.
As a further improvement of the above technical solution:
the top of embedded steel bar is equipped with the thread bush, setting element and thread bush threaded connection.
And the threaded sleeve is in threaded connection with the embedded steel bars.
The threaded sleeve is embedded into the poured bin.
The positioning piece is a positioning screw.
The support rod is positioned in the storehouse to be poured.
The bottom of construction rack is equipped with the billet, the U-shaped constant head tank is located on the billet.
And the bottom of the construction rack is provided with a supporting leg which is supported on the flow surface of the poured bin.
At least two supporting table surfaces are arranged on the construction rack, and each supporting table surface is arranged in a ladder way.
The construction rack is provided with a protective net outside the supporting table-board.
Compared with the prior art, the utility model has the advantages that:
the slope construction operating platform comprises a construction rack installation process: the construction rack is lifted by hoisting equipment, each U-shaped positioning groove at the bottom of the construction rack is aligned to each positioning piece on the overflowing surface, each clamping piece at the top of the construction rack is aligned to a clamping groove on each supporting rod, and then each U-shaped positioning groove is sleeved on each positioning piece from top to bottom, and each clamping piece is clamped in the clamping groove, so that the construction rack is installed; otherwise, when the construction rack is dismantled, the construction rack is lifted upwards through the hoisting equipment; simple structure, easy dismounting. The locating piece is arranged on the embedded steel bars, the embedded steel bars are embedded in poured bins with the same section, the limitation of single-bin span and surrounding bin surface construction is avoided, multiple bins can be poured in the spare bins simultaneously, and the overall construction efficiency and the construction safety of the site are improved. This domatic construction operation platform simple structure, can improve efficiency of construction and construction safety nature.
Drawings
FIG. 1 is a schematic structural view of the slope construction operation platform of the present invention.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is an enlarged view of the point B in fig. 1.
FIG. 4 is a schematic side view of the slope construction operation platform of the present invention.
Fig. 5 is an enlarged view at C in fig. 4.
Fig. 6 is a schematic structural view of embedded steel bars of the slope construction operating platform.
Fig. 7 is a schematic structural diagram of a clamping groove of the slope construction operating platform.
The reference numerals in the figures denote:
1. a construction rack; 11. a steel bar; 12. supporting legs; 2. pouring a bin; 21. a flow surface; 3. embedding reinforcing steel bars in advance; 31. a threaded sleeve; 32. a positioning member; 4. a support bar; 41. a card slot; 5. a U-shaped positioning groove; 6. a retainer; 7. a bin to be poured; 8. supporting the table top; 9. and (4) a protective net.
Detailed Description
The utility model will be described in further detail below with reference to the drawings and specific examples.
Fig. 1 to 7 show an embodiment of the slope construction operating platform of the utility model, which comprises a construction rack 1, a row of embedded steel bars 3 embedded on the flow surface 21 (slope) of a poured bin 2 and a row of support bars 4 embedded on the top of the poured bin 2, wherein the top of the embedded steel bars 3 is provided with a positioning piece 32, the top of the support bars 4 is provided with a clamping groove 41, the bottom of the construction rack 1 is provided with a row of U-shaped positioning grooves 5, the top is provided with a row of clamping pieces 6, each U-shaped positioning groove 5 is correspondingly sleeved on each positioning piece 32, and each clamping piece 6 is correspondingly clamped in each clamping groove 41. 1 installation process of construction rack: the construction rack 1 is lifted by a hoisting device, each U-shaped positioning groove 5 at the bottom of the construction rack 1 is aligned to each positioning piece 32 on the overflowing surface 21, each clamping piece 6 at the top of the construction rack 1 is aligned to a clamping groove 41 on each supporting rod 4, and then from top to bottom, each U-shaped positioning groove 5 is sleeved on each positioning piece 32, and each clamping piece 6 is clamped in the clamping groove 41, so that the construction rack 1 is installed; on the contrary, when the construction rack 1 is dismantled, the construction rack 1 is lifted upwards through the hoisting equipment; simple structure, easy dismounting. The positioning piece 32 is arranged on the embedded steel bars 3, the embedded steel bars 3 are embedded in the poured bins 2 with the same section, the limitation of single-bin span and surrounding bin surface construction is avoided, multiple bins can be poured in the spare bins simultaneously, and the overall construction efficiency and the construction safety of the site are improved. This domatic construction operation platform simple structure, can improve efficiency of construction and construction safety nature.
In this embodiment, as shown in fig. 1, 3 and 6, a threaded sleeve 31 is disposed at the top of the embedded steel bar 3, and the positioning member 32 is in threaded connection with the threaded sleeve 31. After the construction is finished, the construction rack 1 is dismantled, and the positioning piece 32 is screwed out for reuse, so that the cost is saved. Meanwhile, the positioning piece 32 can be screwed to the side wall of the pressing U-shaped positioning groove 5, the moving property of the construction rack 1 is improved, and the cost is saved.
In this embodiment, as shown in fig. 6, the threaded sleeve 31 is in threaded connection with the embedded steel bar 3. After the construction is completed, the threaded sleeve 31 can be unscrewed for reuse.
In this embodiment, the threaded sleeve 31 is embedded in the poured bin 2. Namely, the embedded steel bars 3 are embedded into the poured bin 2, and after the thread sleeve 31 is removed, the embedded steel bars 3 have no extending part, so that the workload of subsequent cutting treatment is reduced.
In this embodiment, the positioning element 32 is a positioning screw. Convenient material selection and low cost.
In this embodiment, as shown in fig. 1, the support rod 4 is located in the bin 7 to be poured. After the pouring of the pouring bin 7 is completed, the support rods 4 are completely embedded into the concrete poured in the pouring bin 7 to form structural ribs of the concrete, no extending part exists, and no workload of subsequent cutting treatment exists. The support bar 4 is preferably a steel bar.
In this embodiment, as shown in fig. 3, 4 and 5, a steel bar 11 is disposed at the bottom of the construction rack 1, and the U-shaped positioning slot 5 is disposed on the steel bar 11. Specifically, billet 11 is the angle steel, and a lateral wall welding of angle steel is on construction rack 1, and U-shaped constant head tank 5 is located on another lateral wall of angle steel, and each U-shaped constant head tank 5 is arranged along the length direction interval of billet 11.
In this embodiment, as shown in fig. 1, a support leg 12 is provided at the bottom of the construction bed 1, and the support leg 12 is supported on the flow surface 21 of the poured bin 2. The support legs 12 can also be arranged in a row and used for supporting the construction rack 1 and improving the stability of the whole structure.
In this embodiment, as shown in fig. 1, at least two supporting platforms 8 are disposed on the construction platform 1, and each supporting platform 8 is arranged in a step. Support mesa 8 is used for supporting constructor and construction equipment, and through the support mesa 8 that is the ladder setting, makes things convenient for constructor to be under construction and pour the construction to flow surface 21. The supporting table surface 8 can be built by adopting an aluminum springboard or a bamboo splint.
In this embodiment, the construction platform 1 is provided with a protective net 9 on the outer side of the supporting platform 8. Preventing people or materials from falling.
When the last pouring bin (poured bin 2) is constructed, embedding embedded steel bars 3 (in a snake shape) and a threaded sleeve 31 in advance on the overflow surface 21, connecting the embedded steel bars and the threaded sleeve into a whole through a screw opening, determining the embedding distance of the embedded steel bars 3 according to a structural calculation result, embedding support bars 4 at the top when the last pouring bin is collected, determining the embedding distance of the support bars 4 according to the structural calculation result, and enabling the support bars 4 to serve as fixed sample frames of the structural steel bars and top fixed points of a construction rack 1 (bent); after the construction of the last pouring bin is completed, the construction rack 1 which is processed in advance outside the field is arranged on the positioning piece 32 and the supporting rod 4 on the pre-buried supporting rod 4, the used materials are common materials in the construction process, the installation and the removal are also very convenient, the integral hoisting of the construction rack 1 can be carried out, and the construction can be popularized and applied to other parts with strict requirements on the flatness of exposed surfaces and the pouring quality. After the storehouse face concrete placement is accomplished, can remain some operation platform of plastering as the main construction passageway that gets up each working face UNICOM, jump storehouse and pour and later stage concrete defect inspection handle and also need not set up the construction passageway alone again, both saved time, also practiced thrift the material.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the utility model, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.
Claims (10)
1. The utility model provides a domatic construction operation platform which characterized in that: including construction rack (1), one row of pre-buried embedded steel bar (3) and one row of pre-buried bracing piece (4) pouring storehouse (2) top on pouring storehouse (2) overflow surface (21), the top of pre-embedded steel bar (3) is equipped with setting element (32), the top of bracing piece (4) is equipped with draw-in groove (41), the bottom of construction rack (1) is equipped with one row of U-shaped constant head tank (5), the top is equipped with one row of chucking spare (6), each U-shaped constant head tank (5) are located each setting element (32) corresponding the cover, each chucking spare (6) are corresponding to the card and are located in each draw-in groove (41).
2. The slope construction operation platform of claim 1, characterized in that: the top of embedded steel bar (3) is equipped with thread bush (31), setting element (32) and thread bush (31) threaded connection.
3. The slope construction operation platform of claim 2, characterized in that: and the threaded sleeve (31) is in threaded connection with the embedded steel bar (3).
4. The slope construction operation platform of claim 3, characterized in that: the thread bush (31) is embedded into the poured bin (2).
5. The slope construction operation platform of claim 2, characterized in that: the positioning piece (32) is a positioning screw.
6. The slope construction operation platform of claim 1, characterized in that: the support rod (4) is positioned in the bin (7) to be poured.
7. The slope construction operation platform of claim 1, characterized in that: the bottom of construction rack (1) is equipped with billet (11), U-shaped constant head tank (5) are located on billet (11).
8. The slope construction operation platform of claim 1, characterized in that: the bottom of the construction rack (1) is provided with a supporting leg (12), and the supporting leg (12) is supported on the flow surface (21) of the poured bin (2).
9. The slope construction operation platform of any one of claims 1 to 8, wherein: the construction rack (1) is provided with at least two supporting platforms (8), and each supporting platform (8) is arranged in a ladder way.
10. The slope construction operation platform of claim 9, characterized in that: the construction rack (1) is provided with a protective net (9) outside the supporting table-board (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121715255.8U CN215758858U (en) | 2021-07-26 | 2021-07-26 | Slope construction operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121715255.8U CN215758858U (en) | 2021-07-26 | 2021-07-26 | Slope construction operation platform |
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| CN215758858U true CN215758858U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121715255.8U Active CN215758858U (en) | 2021-07-26 | 2021-07-26 | Slope construction operation platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233683A (en) * | 2022-08-12 | 2022-10-25 | 中国水利水电第七工程局有限公司 | Surface hole overflow surface rollover construction method |
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2021
- 2021-07-26 CN CN202121715255.8U patent/CN215758858U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233683A (en) * | 2022-08-12 | 2022-10-25 | 中国水利水电第七工程局有限公司 | Surface hole overflow surface rollover construction method |
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