CN209816838U - A construction platform for pouring bored concrete pile concrete - Google Patents
A construction platform for pouring bored concrete pile concrete Download PDFInfo
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- CN209816838U CN209816838U CN201920504976.0U CN201920504976U CN209816838U CN 209816838 U CN209816838 U CN 209816838U CN 201920504976 U CN201920504976 U CN 201920504976U CN 209816838 U CN209816838 U CN 209816838U
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Abstract
A construction platform for pouring cast-in-place pile concrete comprises a platform frame and a turning plate; the platform frame is of a rectangular frame structure, and two ends of the platform frame are respectively erected on the ground opposite to the pile holes; two lug plates are arranged on the long side of each side of the platform frame and at positions corresponding to the pile holes, and the lug plates on the two long sides are correspondingly arranged; the top of the ear plate exceeds the top of the platform frame, and a hole is formed in the part of the ear plate exceeding the top of the platform frame; the two turning plates are arranged at the top of the platform frame and are in butt joint; the turning plates are all rectangular, a semicircular gap is formed in one side of each turning plate, and the gaps on the two turning plates are spliced to form a circular hole; the side edge of the other side of the turning plate is connected with a rotating shaft, and two ends of the rotating shaft respectively exceed the side edge of the corresponding side of the turning plate and are inserted into the holes on the ear plates of the corresponding side. The utility model provides a traditional cast-in-place pile concrete placement in-process pump line fixed with demolish the technical problem of the difference in safety of difficulty and deep hole entrance to a cave.
Description
Technical Field
The utility model relates to a building engineering construction technical field, in particular to a construction platform for pouring bored concrete pile concrete.
Background
With the continuous development of the building industry, deep foundation pits, super high-rise buildings, large public buildings and the like are in endless, and many of the projects comprise bored concrete piles, including support piles, pressure-resistant piles, uplift piles and the like. The construction process of the cast-in-place pile comprises the following steps: the method comprises the steps of forming holes, placing a reinforcement cage, and then pouring concrete, wherein the diameter of a general pile can reach 1m, and the length of the pile can reach 20-30 m. Generally, the concrete pouring starts from the bottom of the pile, and the fixing of the used pump pipe, the requirements of removing the pump pipe along with the pouring and the like and the safety protection problem of a deep hole opening are particularly important.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a construction platform for pouring bored concrete pile concrete to solve traditional fixed and the technical problem of demolising the difference in safety of difficulty and deep hole entrance to a cave of pouring bored concrete pile concrete pouring in-process pump line.
In order to achieve the above purpose, the present invention adopts the following technical solution.
A construction platform for pouring cast-in-place pile concrete comprises a platform frame; also comprises a turning plate; the platform frame is of a rectangular frame structure, and two ends of the platform frame are respectively erected on the ground opposite to the pile holes; two lug plates are arranged on the long side of each side of the platform frame and at positions corresponding to the pile holes, and the lug plates on the two long sides are correspondingly arranged; the top of the ear plate exceeds the top of the platform frame, and a hole is formed in the position, exceeding the top of the platform frame, of the ear plate; the two turning plates are respectively arranged at the top of the platform frame and are in butt joint; each turning plate is rectangular, a semicircular notch is formed in one side of each turning plate, and the notches in the two turning plates are spliced to form a circular hole; the side edge of the other side of the turning plate is connected with a rotating shaft, and two ends of the rotating shaft respectively exceed the side edge of the corresponding side of the turning plate and are inserted into the holes on the ear plates of the corresponding side.
Preferably, the diameter of the pile hole is 1000 mm-1200 mm; the width of the platform frame is 500-600 mm, and the length of the platform frame is 1500-2000 mm; the platform is erected in the middle of the pile hole.
Preferably, the platform frame comprises a cross rod and a longitudinal rod; the two cross rods are arranged in parallel at intervals along the longitudinal direction, and the distance between the two cross rods is matched with the length of the longitudinal edge of the turning plate; the longitudinal rods are connected between the two transverse rods in parallel at intervals in the transverse direction, and the distance between the two transverse rods at the pile hole position is matched with the sum of the lengths of the transverse edges of the two turning plates.
Preferably, the diameter of the round hole is matched with the diameter of a pump pipe to be installed, and is 160-180 mm.
Preferably, the pump pipe is sleeved with a connecting buckle used for fixing the pump pipe at a position above the turning plate.
Preferably, the connecting buckle is annular and comprises a semicircular buckle unit; the buckle unit has two to two are connected in the articulated connection of one end of two buckle units, and the other end of two buckle units passes through bolted connection.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model discloses a construction platform is placed in the drill way in stake hole, can prevent that personnel from falling into in the hole by accident, adopts the form of turning over the board to fix the pump line simultaneously, makes things convenient for the pump line to demolish; wherein, turn over the board and link to each other with the platform frame by the otic placode, turn over the trompil on the board, the aperture is 160mm ~ 180mm, guarantees the pump line accessible, sets up connection buckle on the pump line, can fix the pump line on turning over the board, turns over the board and can upturning, turns over the board atress and passes in the platform frame when down, transmits the soil body around the stake hole by the platform frame again, and whole structure atress is reasonable, has very strong stability and bearing capacity.
2. The utility model provides a standardized degree of construction platform is high, does not have single small subassembly, and the subassembly is difficult for losing, and easy operation improves on-the-spot safety, civilized construction greatly.
3. The utility model discloses during the use, construction operation personnel can carry out above work on platform frame, and platform frame both had been regarded as pump line frame structure platform, also regarded as construction platform, can conveniently satisfy the pump line effectively and prop up and establish the requirement, avoided setting up the pump line and prop up and establish the support body or adopt crane fixed pump line, as an organic whole with construction operation and safety protection effectively.
4. The utility model discloses a construction platform is bored concrete pile concrete placement's construction platform, and construction and safety protection have been considered in this set of body system synthesis, and this platform frame has very strong stability and bearing capacity, and the standardization level is high, is the construction platform of an ideal to this construction platform has saved manual work, machinery, material expense in a large number, reduces the material loss, accelerates the construction progress greatly.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic plan view of the present invention.
Fig. 2 is a schematic front structural view of the present invention.
Fig. 3 is a schematic structural view of the middle turning plate of the present invention.
Fig. 4 is a schematic structural view of the middle ear plate of the present invention.
Fig. 5 is a schematic structural view of the middle connection buckle of the present invention.
Reference numerals: 1-platform frame, 1.1-transverse rod, 1.2-longitudinal rod, 2-turning plate, 3-pile hole, 4-lug plate, 5-hole, 6-notch, 7-round hole, 8-rotating shaft, 9-pump pipe, 10-connecting fastener, 10.1-fastening unit and 10.2-bolt.
Detailed Description
As shown in fig. 1-5, the construction platform for pouring cast-in-place pile concrete comprises a platform frame 1; also comprises a turning plate 2; the platform frame 1 is of a rectangular frame structure, and two ends of the platform frame 1 are respectively erected on the ground opposite to the pile holes 3; two lug plates 4 are arranged on the long side of each side of the platform frame 1 and at positions corresponding to the pile holes 3, and the lug plates 4 on the two long sides are correspondingly arranged; the top of the ear plate 4 exceeds the top of the platform frame 1, and a hole 5 is formed in the part of the ear plate 4 exceeding the top of the platform frame 1; the two turning plates 2 are respectively arranged at the top of the platform frame 1, and the two turning plates 2 are butted; each turning plate 2 is rectangular, a semicircular notch 6 is formed in one side of each turning plate 2, and the notches 6 in the two turning plates 2 are spliced to form a circular hole 7; the side edge of the other side of the turning plate 2 is connected with a rotating shaft 8, and two ends of the rotating shaft 8 respectively exceed the side edge of the corresponding side of the turning plate 2 and are inserted into the holes 5 on the ear plates 4 of the corresponding side.
In this embodiment, the diameter of the pile hole 3 is 1000mm to 1200 mm; the width of the platform frame 1 is 500-600 mm, and the length is 1500-2000 mm; the platform frame 1 is erected in the middle of the pile hole 3.
Of course in other embodiments the size of the platform frame 1 can be adjusted according to the size of the pile hole 3, if the diameter of the pile hole 3 is large, the corresponding platform frame 1 can be adjusted to be longer.
In this embodiment, the platform frame 1 includes a cross bar 1.1 and a vertical bar 1.2; the two cross rods 1.1 are arranged in parallel at intervals along the longitudinal direction, and the distance between the two cross rods 1.1 is adapted to the length of the longitudinal edge of the turning plate 2; the longitudinal rods 1.2 are provided with one group and are connected between the two transverse rods 1.1 at intervals in parallel along the transverse direction, and the distance between the two transverse rods 1.1 at the position of the pile hole 3 is adapted to the sum of the lengths of the transverse edges of the two turning plates 2.
In this embodiment, the diameter of the circular hole 7 is adapted to the diameter of the pump pipe 9 to be installed, and is 160 mm-180 mm, so as to ensure that the pump pipe 9 can pass through, the pump pipe 9 is fixed on the turning plate 2 at the section, the turning plate 2 can be turned upwards, and the stress of the turning plate 2 is transferred to the construction platform frame 1 when the turning plate is turned downwards.
In this embodiment, a connecting buckle 10 for fixing the pump tube 9 is sleeved on the pump tube 9 and above the turning plate 2.
In this embodiment, the connecting buckle 10 is annular and includes a semicircular buckle unit 10.1; the number of the buckle units 10.1 is two, one ends of the two buckle units 10.1 are hinged, and the other ends of the two buckle units 10.1 are connected through bolts 10.2.
The construction method of the construction platform comprises the following steps.
Step one, the construction platform is horizontally erected on a pile hole 3 of a cast-in-place pile, and the center of the round hole 7 is aligned with the center of the pile hole 3.
And step two, sleeving and connecting a buckle 10 on the pump pipe 9 to be installed.
And step three, turning up the turning plate 2, and lowering the pump pipe 9 to the bottom of the pile hole 3 of the cast-in-place pile from the round hole 7, wherein the turning plate 2 can be turned up during lowering, so that the pump pipe 9 can be conveniently placed.
And step four, after the pump pipe 9 is placed in place, the turning plate 2 is placed back, so that the connecting buckle 10 on the pump pipe 9 is clamped on the turning plate 2 around the round hole 7.
And step five, connecting the upper end of the pump pipe 9 with concrete pumping equipment to carry out concrete pumping construction.
And step six, lifting the pump pipe 9 along with the construction progress, so that the next connecting buckle 10 is clamped on the turning plate 2 around the round hole 7, and continuing construction until the construction of the cast-in-place pile is completed.
In this embodiment, in the second step, a group of the connecting buckles 10 is sleeved on the pump pipe 9 to be installed at intervals along the vertical direction.
In the embodiment, the round holes 7 on the turning plate 2 in the fourth step are 8-12 mm larger than the outer diameter of the pump pipe 9; the diameter of the round hole 7 on the turning plate 2 is 20-30 mm smaller than that of the connecting buckle 10.
In this embodiment, construction operating personnel can carry out above work on platform frame 1, and platform frame 1 both had been regarded as pump line 9 and has erect the platform, also regarded as construction platform, safety protection and used.
Claims (6)
1. A construction platform for pouring cast-in-place pile concrete comprises a platform frame (1); the method is characterized in that: also comprises a turning plate (2); the platform frame (1) is of a rectangular frame structure, and two ends of the platform frame (1) are respectively erected on the ground opposite to the pile holes (3); two lug plates (4) are arranged on the long side of each side of the platform frame (1) and at positions corresponding to the pile holes (3), and the lug plates (4) on the two long sides are correspondingly arranged; the top of the ear plate (4) exceeds the top of the platform frame (1), and a hole (5) is formed in the position, exceeding the top of the platform frame (1), of the ear plate (4); the two turning plates (2) are respectively arranged at the top of the platform frame (1), and the two turning plates (2) are butted; each turning plate (2) is rectangular, a semicircular notch (6) is formed in one side of each turning plate (2), and the notches (6) on the two turning plates (2) are spliced to form a circular hole (7); the side edge of the other side of the turning plate (2) is connected with a rotating shaft (8), and two ends of the rotating shaft (8) respectively exceed the side edge of the corresponding side of the turning plate (2) and are inserted into the holes (5) on the ear plates (4) of the corresponding side.
2. The construction platform for pouring cast-in-place pile concrete according to claim 1, characterized in that: the diameter of the pile hole (3) is 1000 mm-1200 mm; the width of the platform frame (1) is 500-600 mm, and the length is 1500-2000 mm; the platform frame is erected in the middle of the pile hole (3).
3. The construction platform for pouring cast-in-place pile concrete according to claim 2, characterized in that: the platform frame (1) comprises a cross rod (1.1) and a longitudinal rod (1.2); the two cross rods (1.1) are arranged in parallel at intervals along the longitudinal direction, and the distance between the two cross rods (1.1) is matched with the length of the longitudinal edge of the turning plate (2); the longitudinal rods (1.2) are in one group and are connected between the two transverse rods (1.1) at intervals in parallel along the transverse direction, and the distance between the two transverse rods (1.1) at the position of the pile hole (3) is adapted to the sum of the lengths of the transverse edges of the two turning plates (2).
4. The construction platform for pouring cast-in-place pile concrete according to claim 2, characterized in that: the diameter of the round hole (7) is matched with the diameter of a pump pipe (9) to be installed, and is 160-180 mm.
5. The construction platform for pouring cast-in-place pile concrete according to claim 4, characterized in that: the pump pipe (9) is sleeved with a connecting buckle (10) used for fixing the pump pipe (9) at a position above the turning plate (2).
6. The construction platform for pouring cast-in-place pile concrete according to claim 5, characterized in that: the connecting buckle (10) is annular and comprises a semicircular buckle unit (10.1); the number of the buckle units (10.1) is two, one ends of the two buckle units (10.1) are hinged, and the other ends of the two buckle units (10.1) are connected through bolts (10.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504976.0U CN209816838U (en) | 2019-04-15 | 2019-04-15 | A construction platform for pouring bored concrete pile concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504976.0U CN209816838U (en) | 2019-04-15 | 2019-04-15 | A construction platform for pouring bored concrete pile concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209816838U true CN209816838U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920504976.0U Active CN209816838U (en) | 2019-04-15 | 2019-04-15 | A construction platform for pouring bored concrete pile concrete |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881667A (en) * | 2019-04-15 | 2019-06-14 | 中建一局集团第三建筑有限公司 | It is a kind of for pouring the operation platform and its construction method of cast-in-place pile concrete |
-
2019
- 2019-04-15 CN CN201920504976.0U patent/CN209816838U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881667A (en) * | 2019-04-15 | 2019-06-14 | 中建一局集团第三建筑有限公司 | It is a kind of for pouring the operation platform and its construction method of cast-in-place pile concrete |
| CN109881667B (en) * | 2019-04-15 | 2024-02-13 | 中建一局集团第三建筑有限公司 | Construction platform for pouring cast-in-place pile concrete and construction method thereof |
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