CN212153442U - Precast concrete assembled foundation for power transmission line - Google Patents
Precast concrete assembled foundation for power transmission line Download PDFInfo
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- CN212153442U CN212153442U CN202020573537.8U CN202020573537U CN212153442U CN 212153442 U CN212153442 U CN 212153442U CN 202020573537 U CN202020573537 U CN 202020573537U CN 212153442 U CN212153442 U CN 212153442U
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Abstract
The utility model discloses a transmission line precast concrete assembled basis relates to transmission line technical field, including first concrete member, the cavity has been seted up to the inside of first concrete member, the locating hole has been seted up to the inside of first concrete member, the round hole has been seted up to one side of first concrete member, the inside of round hole is pegged graft and is had the stock, the opposite side fixedly connected with second concrete member of first concrete member. According to the precast concrete assembly type foundation for the power transmission line, the first concrete member, the cavity, the positioning hole, the anchor rod, the second concrete member, the positioning pin and the steel pipe base are arranged in a matched mode, so that the structure construction is simple and convenient, and the problem that the existing prefabricated concrete assembly type foundation is inconvenient to construct by adopting a large amount of plate type concrete and connecting bolts is solved; through the cooperation setting of first concrete member, cavity, second concrete member, locating pin and steel pipe base, can improve the convenience of structure transportation transport, solved the big heavy condition of not being convenient for of transportation and taking the construction of current single member.
Description
Technical Field
The utility model relates to a transmission line technical field specifically is a transmission line precast concrete assembled basis.
Background
A general power transmission line includes: the tower structure of the power transmission line is a high-rise structure which is used for supporting and overhead conducting wires, lightning wires and other accessories, so that the conducting wires and the conducting wires, the conducting wires and the towers, the conducting wires and the lightning wires and the conducting wires keep a specified safety distance to the ground or a cross spanning object, the tower foundation of the power transmission line is an underground part of the tower, and the construction of the foundation is one of three basic procedures of the engineering construction of the power transmission line. The power transmission line tower foundation bears the dead weight, wind load, icing load, construction and installation load transmitted by the tower and the ground wire system, unbalanced tension in the operation of the power transmission line, broken line tension load in an accident state and the like, and transmits the load borne by the power transmission line tower foundation to surrounding foundation soil, so that the tower is ensured not to sink, topple and deform in the operation.
The current products have the following disadvantages:
1. a large number of plate-type concrete plates are adopted and connected by a large number of bolts, so that the assembly performance is poor and the construction difficulty is high;
2. the single component is large in size, heavy and inconvenient to transport, take and construct.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a transmission line precast concrete assembled basis has seted up the cavity through the inside at first concrete member, and the locating hole has been seted up to the inside of first concrete member, and the opposite side fixedly connected with second concrete member of first concrete member, the cavity has been seted up to the inside of first concrete member, and the locating pin has been pegged graft in the inside of locating hole, and the steel pipe base has been cup jointed to the surface of locating pin, has solved the problem that proposes among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a transmission line precast concrete assembled basis, includes first concrete member, the cavity has been seted up to the inside of first concrete member, the locating hole has been seted up to the inside of first concrete member, the round hole has been seted up to one side of first concrete member, the inside of round hole is pegged graft and is had the stock, the opposite side fixedly connected with second concrete member of first concrete member, the inside of locating hole is pegged graft and is had the locating pin, the steel pipe base has been cup jointed to the surface of locating pin, the top fixedly connected with down tube of steel pipe base, the top fixedly connected with steel pipe of steel pipe base.
Optionally, the first concrete member is fixedly connected with the second concrete member through an anchor rod and cast concrete, and the first concrete member and the second concrete member have the same structure.
Optionally, the positioning holes are matched with the positioning pins, the depth of each positioning hole is twenty centimeters, and the number of the positioning holes is six.
Optionally, the circular hole penetrates through the first concrete member and the second concrete member, and the circular hole is matched with the anchor rod.
Optionally, the anchor rods penetrate through the first concrete member and the second concrete member, and the number of the anchor rods is six.
Optionally, the steel pipe base is fixedly connected with the first concrete member and the second concrete member through the positioning pin and the cast concrete.
Optionally, one end of the inclined rod, which is far away from the steel pipe base, is fixedly connected with the steel pipe, and the inclined rod and the positioning pin are arranged at intervals.
(III) advantageous effects
The utility model provides a transmission line precast concrete assembled basis possesses following beneficial effect:
1. the precast concrete assembly type foundation for the power transmission line is characterized in that a cavity is arranged inside a first concrete member, a positioning hole is arranged inside the first concrete member, a steel pipe base is positioned through a positioning pin and the positioning hole, by fixedly connecting a second concrete member to the other side of the first concrete member, after the second concrete member is combined with the first concrete member, the anchor rod and the concrete poured in the cavity are used for connecting the first concrete member, the second concrete member and the steel pipe base, the structure does not need to be connected by bolts, and an assembly structure is used, under the condition that keeps original stability, it is more convenient to make the construction, sets up through the cooperation of first concrete member, cavity, locating hole, stock, second concrete member, locating pin and steel pipe base, can make the structure construction simple and convenient, has solved the current inconvenient condition of being under construction of a large amount of plate concrete of adoption and bolted connection.
2. The precast concrete assembly type foundation of the power transmission line is characterized in that a second concrete member is fixedly connected to the other side of a first concrete member, the second concrete member and the first concrete member are independent structures, the cavity is arranged in the first concrete member, so that the weight of the first concrete member and the second concrete member can be greatly reduced, the transportation and the movement are convenient, by inserting the positioning pin in the positioning hole, the outer surface of the positioning pin is sleeved with the steel pipe base which is an independent structure, the design can divide the whole structure into three independent parts, the weight and the volume of each independent structure are small, the transportation and the carrying are convenient, through the cooperation setting of first concrete member, cavity, second concrete member, locating pin and steel pipe base, can improve the convenience of structure transportation transport, solved the big heavy condition of not being convenient for of transportation and taking the construction of current single member.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of a second concrete member according to the present invention;
fig. 3 is a schematic structural diagram of the steel pipe of the present invention.
In the figure: 1-a first concrete member, 2-a cavity, 3-a positioning hole, 4-a round hole, 5-an anchor rod, 6-a second concrete member, 7-a positioning pin, 8-a steel pipe base, 9-an oblique rod and 10-a steel pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a transmission line precast concrete assembled basis, including first concrete member 1, cavity 2 has been seted up to the inside of first concrete member 1, locating hole 3 has been seted up to the inside of first concrete member 1, round hole 4 has been seted up to one side of first concrete member 1, the inside of round hole 4 is pegged graft and is had stock 5, the opposite side fixedly connected with second concrete member 6 of first concrete member 1, the inside of locating hole 3 is pegged graft and is had locating pin 7, steel pipe base 8 has been cup jointed to the surface of locating pin 7, steel pipe base 8's top fixedly connected with down tube 9, steel pipe base 8's top fixedly connected with steel pipe 10.
As an optimal technical solution of the utility model: the first concrete member 1 is fixedly connected with the second concrete member 6 through the anchor rods 5 and the cast concrete, the first concrete member 1 and the second concrete member 6 are identical in structure, the positioning holes 3 are matched with the positioning pins 7, the depth of each positioning hole 3 is twenty centimeters, the number of the positioning holes 3 is six, the positioning pins 7 penetrate through the steel pipe bases 8 and are inserted into the positioning holes 7, the steel pipe bases 8 can be fixed in the middle of the inner portions of the first concrete member 1 and the second concrete member 2, the circular holes 4 penetrate through the first concrete member 1 and the second concrete member 6, the circular holes 4 are matched with the anchor rods 5, the anchor rods 5 penetrate through the first concrete member 1 and the second concrete member 6, the number of the anchor rods 5 is six, the stability of the whole structure can be improved transversely, the steel pipe bases 8 are fixedly connected with the first concrete member 1 and the second concrete member 6 through the positioning pins 7 and the cast concrete, after the steel pipe base 8 is installed, concrete is poured in the cavity 2, the steel pipe base 8, the first concrete member 1 and the second concrete member 6 are fixedly connected, one end, far away from the steel pipe base 8, of the inclined rod 9 is fixedly connected with the steel pipe 10, the inclined rod 9 and the positioning pin 7 are arranged at intervals, the contact area of the steel pipe base 8 and the concrete is increased through the inclined rod 9, and the stability of the base 8 is improved.
When the user used, dug the foundation ditch, put into first concrete member 1 and second concrete member 6, inserted the stock in round hole 4, put into steel pipe base 8 in cavity 2, through locating hole 3 and locating pin 7 location steel pipe base 8, merge first concrete member 1 and second concrete member 6, accomplish steel pipe base 8's complete positioning again, pour into the concrete at the top of cavity 2, accomplish overall structure's construction.
In summary, when the prefabricated concrete assembly type foundation for the power transmission line is used, the cavity 2 is formed in the first concrete member 1, the positioning hole 3 is formed in the first concrete member 1, the steel tube base 8 is positioned through the positioning pin 7 and the positioning hole 3, the second concrete member 6 is fixedly connected to the other side of the first concrete member 1, the anchor rod 5 is used for pouring concrete in the cavity 2 after the second concrete member 6 is combined with the first concrete member 1, and the first concrete member 1, the second concrete member 2 and the steel tube base 8 are connected through the anchor rod 5 and the concrete poured in the cavity 2, so that the construction is more convenient under the condition that the original stability is kept, and the prefabricated concrete assembly type foundation for the power transmission line is formed by the first concrete member 1, the cavity 2, the positioning hole 3, the anchor rod 5, the second concrete member 6, The positioning pin 7 and the steel pipe base 8 are arranged in a matched mode, so that the structure construction is simple and convenient, and the problem that the existing method which adopts a large amount of plate-type concrete and bolts for connection is inconvenient to construct is solved; by fixedly connecting the second concrete element 6 to the other side of the first concrete element 1, the second concrete element 6 and the first concrete element 1 are separate structures, the cavity 2 is arranged in the first concrete member 1, so that the weight of the first concrete member 1 and the second concrete member 6 can be greatly reduced, the transportation and the movement are convenient, by inserting the positioning pin 7 into the positioning hole 3, the outer surface of the positioning pin 7 is sleeved with the steel pipe base 8, the steel pipe base 8 is an independent structure, the design can divide the whole structure into three independent parts, the weight and the volume of each independent structure are small, the transportation and the carrying are convenient, through the cooperation setting of first concrete member 1, cavity 2, second concrete member 6, locating pin 7 and steel pipe base 8, can improve the convenience of structure transportation transport, solved the big heavy condition of being convenient for of transportation and taking the construction of current single component.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a transmission line precast concrete assembled basis which characterized in that: including first concrete member (1), cavity (2) have been seted up to the inside of first concrete member (1), locating hole (3) have been seted up to the inside of first concrete member (1), round hole (4) have been seted up to one side of first concrete member (1), anchor rod (5) have been pegged graft to the inside of round hole (4), the opposite side fixedly connected with second concrete member (6) of first concrete member (1), the inside of locating hole (3) is pegged graft and is had locating pin (7), steel pipe base (8) have been cup jointed to the surface of locating pin (7), the top fixedly connected with down tube (9) of steel pipe base (8), the top fixedly connected with steel pipe (10) of steel pipe base (8).
2. The precast concrete fabricated foundation of power transmission line of claim 1, characterized in that: the first concrete member (1) is fixedly connected with the second concrete member (6) through an anchor rod (5) and pouring concrete, and the first concrete member (1) and the second concrete member (6) are identical in structure.
3. The precast concrete fabricated foundation of power transmission line of claim 1, characterized in that: the positioning holes (3) are matched with the positioning pins (7), the depth of each positioning hole (3) is twenty centimeters, and the number of the positioning holes (3) is six.
4. The precast concrete fabricated foundation of power transmission line of claim 1, characterized in that: the round hole (4) penetrates through the first concrete member (1) and the second concrete member (6), and the round hole (4) is matched with the anchor rod (5).
5. The precast concrete fabricated foundation of power transmission line of claim 1, characterized in that: the anchor rods (5) penetrate through the first concrete member (1) and the second concrete member (6), and the number of the anchor rods (5) is six.
6. The precast concrete fabricated foundation of power transmission line of claim 1, characterized in that: the steel pipe base (8) is fixedly connected with the first concrete member (1) and the second concrete member (6) through the positioning pin (7) and the pouring concrete.
7. The precast concrete fabricated foundation of power transmission line of claim 1, characterized in that: one end, far away from the steel pipe base (8), of the inclined rod (9) is fixedly connected with the steel pipe (10), and the inclined rod (9) and the positioning pin (7) are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020573537.8U CN212153442U (en) | 2020-04-17 | 2020-04-17 | Precast concrete assembled foundation for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020573537.8U CN212153442U (en) | 2020-04-17 | 2020-04-17 | Precast concrete assembled foundation for power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212153442U true CN212153442U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020573537.8U Active CN212153442U (en) | 2020-04-17 | 2020-04-17 | Precast concrete assembled foundation for power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212153442U (en) |
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2020
- 2020-04-17 CN CN202020573537.8U patent/CN212153442U/en active Active
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