CN209989826U - High-durability steel cylinder mortise structure - Google Patents
High-durability steel cylinder mortise structure Download PDFInfo
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- CN209989826U CN209989826U CN201920648961.1U CN201920648961U CN209989826U CN 209989826 U CN209989826 U CN 209989826U CN 201920648961 U CN201920648961 U CN 201920648961U CN 209989826 U CN209989826 U CN 209989826U
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Abstract
The utility model discloses a high durability's steel drum tongue-and-groove structure sets up and is used for fixed vice check between the steel drum, and this tongue-and-groove structure is including the angle steel, and the outside wall that the angle steel was fixed at the steel drum forms the connection structure to vice check, is fixed with the protection shield in the periphery of angle steel, is formed with between protection shield and the angle steel and separates the chamber, is provided with the protection obturator in separating the chamber, and the protection structure who forms the angle steel completely cuts off the shape of the face of the angle steel in the inside through protection shield and protection obturator. The utility model discloses a welding steel nail around the angle steel, at angle steel and steel drum outer wall welding steel form to pouring into components such as cement mortar or epoxy mortar between angle steel and steel form and protecting the obturator, can guarantee the durability of tongue-and-groove structure effectively, solved the durability difficult problem of steel drum and vice key atress node that check are connected in water, improved the feasibility of steel drum as permanent structural use, had positive meaning in the industry.
Description
Technical Field
The utility model relates to a water conservancy diversion and ocean engineering construction technical field, concretely relates to a tongue-and-groove structure that is used for being connected between steel drum and the vice check.
Background
The application value of the steel cylinder structure as a novel structural form of water and ocean engineering is widely concerned. At present, the steel cylinder structure is still in a starting stage at home, the design experience is limited, and the steel cylinder mortise structure is attached to the side wall of the steel cylinder and is a key stress node for connecting the steel cylinder and the auxiliary lattice. The traditional steel cylinder structure is applied as a temporary structure, the tongue-and-groove structure of the steel cylinder structure is directly exposed outside, and certain anticorrosion measures are taken to ensure the durability in the construction period. However, if the steel cylinder structure is applied as a permanent structure, the mortise structure exposed outside is very easily corroded by seawater, so that the durability of the structure in the service life is difficult to guarantee, and once the mortise is damaged, the underwater repair possibility is extremely low, so that the durability of the mortise structure becomes a key factor for restricting the popularization and application of the steel cylinder as the permanent structure.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to prior art's defect, provide a steel drum tongue-and-groove structure that simple structure, durability are good, easily the construction forms.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a steel drum tongue-and-groove structure of high durability sets up and is used for fixed vice check between the steel drum to connect adjacent steel drum through vice check and fix its characterized in that: the mortise structure comprises angle steel, the angle steel is fixed on the outer side wall of the steel cylinder to form a connecting structure of the auxiliary lattices, and two ends of each auxiliary lattice are respectively connected and fixed with the angle steel on the side surfaces of two adjacent steel cylinders to form a closed structure of a steel cylinder enclosure area; the periphery at the angle steel is fixed with the protection shield, is formed with between protection shield and the angle steel and separates the chamber, is provided with the protection obturator in separating the chamber, and the protection structure to the angle steel is formed with the angle steel completely cut off in the back through protection shield and protection obturator.
Furthermore, steel nails which are staggered transversely and longitudinally are fixed on the outer side surface area of the angle steel, the steel nails are fully distributed in the separation cavity between the protection plate and the angle steel, and the protection filling body is filled in the whole separation cavity and then wraps the steel nails.
Furthermore, the angle steels are L-shaped angle steels, the two L-shaped angle steels are oppositely and vertically welded on the outer side wall of the steel cylinder, and an insertion seam for the auxiliary lattice to penetrate through is reserved between the two L-shaped angle steels; the end part of the auxiliary lattice is provided with a clamping plate which is clamped with the angle steel, and the auxiliary lattice penetrates out of the insertion slot.
Furthermore, the protection shield is a steel template, the steel template covers the outer side face of the angle steel and the steel nails, one end of the steel template is welded and fixed with the angle steel, and the other end of the steel template is welded and fixed with the steel cylinder, so that a cover structure for the mortise is formed.
Furthermore, the steel nails are uniformly welded on the outer side surface of the angle steel and the outer side wall of the steel cylinder at certain intervals to form a framework supporting structure for protecting the filling body.
Preferably, the protective filling body is cement mortar (or epoxy mortar and the like), and the cement mortar and the steel nails are bonded together to form a protective structure for the angle iron. Similar to a reinforced concrete structure, the steel nails can better protect the cohesiveness of cement mortar (or epoxy mortar and the like) and angle steel and steel cylinder walls, and prevent the cement mortar (or epoxy mortar and the like) from falling off under the action of external force.
The utility model discloses a welding steel nail around the angle steel, at angle steel and steel drum outer wall welding steel form to pouring into components such as cement mortar or epoxy mortar between angle steel and steel form and protecting the obturator, can guarantee the durability of tongue-and-groove structure effectively, solved the durability difficult problem of steel drum and vice key atress node that check are connected in water, improved the feasibility of steel drum as permanent structural use, had positive meaning in the industry.
Drawings
FIG. 1 is a schematic view of the installation of the present invention;
FIG. 2 is a schematic cross-sectional view of the assembly structure of the present invention;
fig. 3 is a schematic view of the three-dimensional installation of the present invention.
In the drawing, 1 is a steel cylinder, 2 is an auxiliary grid, A is a tongue-and-groove structure, 3 is angle steel, 4 is a steel nail, 5 is a steel template, 6 is a protection filling body, 7 is a clamping plate, and 8 is a slot.
Detailed Description
In this embodiment, referring to fig. 1, 2 and 3, the high-durability steel cylinder mortise structure is disposed between the steel cylinders 1 and used for fixing the sub-lattices 2, and the adjacent steel cylinders 1 are connected and fixed through the sub-lattices 2, the mortise structure a includes angle steel 3, the angle steel 3 is fixed on an outer sidewall of the steel cylinder 1 to form a connection structure for the sub-lattices 2, and two ends of the sub-lattices 2 are respectively connected and fixed with the angle steel 3 on the side surfaces of the two adjacent steel cylinders 1 to form a closed structure for an enclosure area of the steel cylinders 1; the periphery of angle steel 3 is fixed with the protection shield, is formed with between protection shield and the angle steel 3 and separates the chamber, is provided with protection obturator 6 in separating the chamber, separates angle steel 3 through protection shield and protection obturator 6 and forms the protection structure to angle steel 3 in the back.
The steel nails 4 which are staggered transversely and longitudinally are fixed on the outer side surface area of the angle steel 3, the steel nails 4 are fully distributed in the separation cavity between the protection plate and the angle steel 3, and the protection filling body 6 is filled in the whole separation cavity and then wraps the steel nails 4.
The angle steels 3 are L-shaped angle steels, the two L-shaped angle steels 3 are oppositely and vertically welded on the outer side wall of the steel cylinder 1, and an inserting seam 8 for the auxiliary lattice 2 to penetrate through is reserved between the two L-shaped angle steels 3; the end part of the auxiliary lattice 2 is provided with a clamping plate 7, the clamping plate 7 is clamped with the angle steel 3, and the auxiliary lattice 2 penetrates out of the inserting slit 8.
The protection shield is steel form 5, and steel form 5 covers including the lateral surface and the steel nail 4 of angle steel 3, and 5 one end of steel form and angle steel 3 welded fastening, the other end and steel drum 1 welded fastening, form the shroud structure to the tongue-and-groove.
The steel nails 4 are uniformly welded on the outer side surfaces of the angle steels 3 and the outer side wall of the steel cylinder 1 at certain intervals to form a framework supporting structure for protecting the filling body 6.
The protective filling body 6 is cement mortar (or epoxy mortar and the like) which is bonded with the steel nails 4 to form a protective structure for the angle steel 3. Similar to a reinforced concrete structure, the steel nails 4 can better protect the cohesiveness of cement mortar (or epoxy mortar and the like) and the angle steel 3 and the steel cylinder wall, and the cement mortar (or epoxy mortar and the like) is prevented from falling off under the action of external force.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (6)
1. The utility model provides a steel drum tongue-and-groove structure of high durability sets up and is used for fixed vice check between the steel drum to connect adjacent steel drum through vice check and fix its characterized in that: the mortise structure comprises angle steel, the angle steel is fixed on the outer side wall of the steel cylinder to form a connecting structure of the auxiliary lattices, and two ends of each auxiliary lattice are respectively connected and fixed with the angle steel on the side surfaces of two adjacent steel cylinders to form a closed structure of a steel cylinder enclosure area; the periphery at the angle steel is fixed with the protection shield, is formed with between protection shield and the angle steel and separates the chamber, is provided with the protection obturator in separating the chamber, and the protection structure to the angle steel is formed with the angle steel completely cut off in the back through protection shield and protection obturator.
2. The high durability steel cylinder mortise structure according to claim 1 characterized by: the lateral surface region along the angle steel is fixed with horizontal crisscross steel nail, and the steel nail is covered in separating the chamber between protection shield and angle steel, and the protection obturator is full of and wraps up each steel nail wherein among the whole chamber that separates.
3. The high durability steel cylinder mortise structure according to claim 1 characterized by: the angle steels are L-shaped angle steels, the two L-shaped angle steels are oppositely and vertically welded on the outer side wall of the steel cylinder, and an inserting seam for the auxiliary lattice to penetrate through is reserved between the two L-shaped angle steels; the end part of the auxiliary lattice is provided with a clamping plate which is clamped with the angle steel, and the auxiliary lattice penetrates out of the insertion slot.
4. The high durability steel cylinder mortise structure of claim 2 wherein: the protection shield is the steel form, and the steel form covers including the lateral surface and the steel nail shroud of angle steel, and steel form one end and angle steel welded fastening, and the other end and steel drum welded fastening.
5. The high durability steel cylinder mortise structure of claim 2 wherein: the steel nails are uniformly welded on the outer side surface of the angle steel and the outer side wall of the steel cylinder at certain intervals to form a framework supporting structure for protecting the filling body.
6. The high durability steel cylinder mortise structure of claim 2 wherein: the protective filling body is cement mortar or epoxy mortar, and is bonded with the steel nails to form a protective structure for the angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648961.1U CN209989826U (en) | 2019-05-07 | 2019-05-07 | High-durability steel cylinder mortise structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648961.1U CN209989826U (en) | 2019-05-07 | 2019-05-07 | High-durability steel cylinder mortise structure |
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| CN209989826U true CN209989826U (en) | 2020-01-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775579A (en) * | 2022-05-13 | 2022-07-22 | 中交第四航务工程局有限公司 | A tubular pile and pile foundation structure for pier construction |
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2019
- 2019-05-07 CN CN201920648961.1U patent/CN209989826U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775579A (en) * | 2022-05-13 | 2022-07-22 | 中交第四航务工程局有限公司 | A tubular pile and pile foundation structure for pier construction |
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