CN211773900U - Internal mold for reinforcing concrete around inspection well - Google Patents
Internal mold for reinforcing concrete around inspection well Download PDFInfo
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- CN211773900U CN211773900U CN202020285764.0U CN202020285764U CN211773900U CN 211773900 U CN211773900 U CN 211773900U CN 202020285764 U CN202020285764 U CN 202020285764U CN 211773900 U CN211773900 U CN 211773900U
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- cylinder
- drum
- concrete around
- internal mold
- reinforcing concrete
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Abstract
The utility model provides an internal mold for reinforcing concrete around an inspection well, which effectively solves the problems that the existing internal mold for reinforcing concrete around a well is inconvenient to install and disassemble, takes labor and time; the technical scheme for solving the problem is that the device comprises a vertical cylinder, wherein a plurality of cross rods penetrate through the upper end of the cylinder along the radial direction of the cylinder, the end parts of the cross rods are arranged on the outer side of the cylinder, the cylinder can be vertically hung by the cross rods, a plurality of inner supports are arranged in the cylinder, and the inner walls of the cylinders are supported by the inner supports so that the cylinder is not deformed; the utility model discloses the structure is ingenious, can install fast, fix a position fast, demolish fast, convenient operation, convenient turnover.
Description
Technical Field
The utility model relates to an inspection shaft well head construction technical field, especially an centre form for all concrete reinforcement of inspection shaft.
Background
The reinforced concrete inner mold around the inspection well is suspended when being erected, so that no stress point exists. In order to solve the problem, a plurality of operators on site support the inner mold by erecting full supports at the bottom of the well. Although the method solves the problem of internal mold support, the space in the inspection well is limited, and the full-scale support is labor-consuming and inconvenient to set up and remove.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a be used for all concrete reinforcement's of inspection shaft centre form, the effectual inconvenient installation of centre form, the dismantlement of all concrete reinforcement of current well head well of having solved takes a lot of work and time the problem.
The technical scheme of its solution is, including vertical drum, drum upper end has many horizontal poles along its radial penetration, and the drum outside is all arranged in to the tip of horizontal pole, and many horizontal poles can hang the drum vertically, have a plurality of interior supports in the drum, and interior support supports drum inner wall and makes the drum indeformable.
The utility model discloses the structure is ingenious, can install fast, fix a position fast, demolish fast, convenient operation, convenient turnover.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 is a sectional view taken along line a-a of fig. 2.
Fig. 4 is a schematic structural view of the inner support composed of the middle fixing rod and the threaded pipe of the present invention.
Fig. 5 is a state diagram of the present invention in use.
Detailed Description
The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings.
By figure 1 to 5, the utility model discloses a vertical drum 1, drum 1 upper end have many horizontal poles 2 along its radial penetration, and drum 1 outside is all arranged in to the tip of horizontal pole 2, and many horizontal poles 2 can hang drum 1 is vertical, have a plurality of interior supports 3 in drum 1, and interior support 3 supports 1 inner wall of drum and makes drum 1 indeformable.
The cross bar 2 can be pulled away from the cylinder 1 for convenient installation, removal and turnover.
In order to facilitate installation, removal and turnover, the inner support 3 comprises a cross-shaped structure formed by welding a plurality of fixing rods 4, the fixing rods 4 are distributed along the radial direction of the cylinder 1, one end, close to the side wall of the cylinder 1, of each fixing rod 4 is sleeved with a threaded pipe 5, and the threaded pipes 5 are in threaded connection with the fixing rods 4.
It should be noted that, in order to prevent interference between the plurality of cross bars 2, the cross bars 2 and the cross bars 2 may be staggered up and down; the cylinder 1, the cross rod 2 and the inner support 3 are all made of steel materials, and the cylinder 1 can be provided with a handle, so that a worker can move conveniently. The wall thickness of the cylinder 1 is 10mm, the height is 1000mm, the outer diameter is consistent with the inner diameter of a shaft, different well heads can adopt cylinders 1 with different diameters, and the rest cross rods 2 and the fixed rods 4 are all made of reinforcing steel bars with the diameter of 22 mm.
When the water stabilization layer is used, after the water stabilization layer is laid and maintained, the water stabilization layer in the reinforcing range around a well is chiseled, the inner supports 3 are placed in the inner mold of the cylinder 1, then the threaded pipes 5 are screwed, so that the threaded pipes 5 in the inner supports 3 can tightly push the cylinder 1, at the moment, the inner supports 3 are fixed in the cylinder 1 to prevent the cylinder 1 from deforming, then the cross rods 2 are inserted into the upper part of the cylinder 1, a constructor lifts the cross rods 2 to slowly vertically downwards and fall along the inner wall of the well shaft until the cross rods 2 are contacted with the water stabilization layer, at the moment, in order to ensure that the cylinder 1 is vertical, cushion blocks or rotating blocks can be padded at the end parts of the cross rods 2 to ensure that the inner mold of the cylinder 1 is vertical, then concrete is poured as required, then the maintenance is carried out, when the mold can be disassembled, the inner mold of the cylinder 1 is vertically lifted out of the well mouth, so that the inner support 3 is removed from the cylinder 1, at which point the removal is complete, ready for the next wellhead construction.
The utility model discloses in a plurality of horizontal poles 2 suspend the centre form in midair at a mouthful position, easy to assemble and demolish, interior support 3 adopts the detachable mode, can adapt to the well head of different diameters, it is convenient to dismantle, convenient the transfer, simple structure, convenient equipment effectively practices thrift engineering time and cost, improves the efficiency of construction.
Claims (3)
1. The utility model provides a be used for reinforced (rfd) centre form of all concrete of inspection shaft, its characterized in that, including vertical drum (1), drum (1) upper end has many horizontal poles (2) along its radial penetration, and drum (1) outside is all arranged in to the tip of horizontal pole (2), and many horizontal poles (2) can be hung drum (1) vertically, have a plurality of interior supports (3) in drum (1), and interior support (3) support drum (1) inner wall makes drum (1) indeformable.
2. An internal form for reinforcement of concrete around manhole shafts according to claim 1, characterized in that the cross-bars (2) can be extracted from the cylinders (1).
3. The internal mold for reinforcement of concrete around the manhole according to claim 1, wherein the internal support (3) comprises a cross-shaped structure formed by welding a plurality of fixing rods (4), the fixing rods (4) are distributed along the radial direction of the cylinder (1), one end of each fixing rod (4) close to the side wall of the cylinder (1) is sleeved with a threaded pipe (5), and the threaded pipe (5) is in threaded connection with the fixing rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020285764.0U CN211773900U (en) | 2020-03-10 | 2020-03-10 | Internal mold for reinforcing concrete around inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020285764.0U CN211773900U (en) | 2020-03-10 | 2020-03-10 | Internal mold for reinforcing concrete around inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211773900U true CN211773900U (en) | 2020-10-27 |
Family
ID=72938920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020285764.0U Active CN211773900U (en) | 2020-03-10 | 2020-03-10 | Internal mold for reinforcing concrete around inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211773900U (en) |
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2020
- 2020-03-10 CN CN202020285764.0U patent/CN211773900U/en active Active
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