CN210622435U - Ground grabbing device for power tower - Google Patents
Ground grabbing device for power tower Download PDFInfo
- Publication number
- CN210622435U CN210622435U CN201921438061.0U CN201921438061U CN210622435U CN 210622435 U CN210622435 U CN 210622435U CN 201921438061 U CN201921438061 U CN 201921438061U CN 210622435 U CN210622435 U CN 210622435U
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- ground grabbing
- hole
- rod
- power tower
- ground
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- 239000004567 concrete Substances 0.000 abstract description 10
- 230000035558 fertility Effects 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 235000003276 Apios tuberosa Nutrition 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000010744 Arachis villosulicarpa Nutrition 0.000 description 1
- 244000133018 Panax trifolius Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
A ground grabbing device for an electric tower relates to the technical field of electric equipment, wherein a lifting rod is inserted into a lifting rod hole at the bottom of a bin on a bottom frame and is in threaded connection with the lifting rod hole; go up interior fixed mounting of storehouse and have rag bolt, rag bolt upper end installation electric power tower bottom and through rag nut fixed mounting, go up the storehouse and fill up the concrete piece, the rag bolt is fixed to the concrete piece, the utility model discloses chassis design fixes the bottom of electric power tower more firmly, and the chassis mainly has storehouse and hollow square column to constitute, goes up the storehouse and fixes bottom the electric power tower, and hollow square column increases grabs the land fertility degree, improves the stability of electric power tower, installs in hollow square column and grabs ground pole and lifter, drives through the lifter and grabs the ground pole and rotate, lets in the ground pole tip sinks into soil, increases the grabs the land fertility at electric power tower bottom for the electric power tower is difficult not hard up.
Description
Technical Field
The utility model relates to a power equipment field, specific electric power tower is with grabbing ground device that says so.
Background
In the prior art, an electric power tower is a special electric power device for erecting a power transmission line, a common electric power tower mainly comprises a steel structure tower and a reinforced concrete tower, the steel structure tower is divided into a truss tower and a steel pipe tower, when the truss tower is fixedly installed at the bottom, a concrete column is built at the bottom of the ground, and the electric power tower is fixedly installed on the truss tower through foundation bolts and nuts. In actual operation, the electric power tower is fixed by the concrete column alone, so that the electric power tower is insecure in fixation, the concrete is easy to damage, and the like, and potential safety hazards are brought to electric power production.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a ground grabbing device for an electric power tower, so that the ground grabbing force at the bottom of the electric power tower is increased, the electric power tower is protected to be firmly installed, and the electricity utilization safety is improved.
In order to achieve the purpose, the utility model comprises a bottom frame, foundation bolts, a lifting rod and a ground grabbing rod, wherein the bottom frame comprises an upper bin and a hollow square column, the upper bin and the hollow square column are integrally manufactured, the foundation bolts penetrate through the upper bin to connect the bottom frame with the power tower, and the head ends of the foundation bolts are fixed by foundation nuts;
a lifting rod hole is formed in the middle of the bottom of the upper bin, one end of a lifting rod penetrating through the lifting rod hole is connected with a lifting nut, a plurality of sliding blocks are arranged on two sides of the other end of the lifting rod respectively, and each sliding block is hinged with a ground grabbing rod;
the middle of the inside of the hollow square column is provided with a square hole, the lower end of the lifting rod is arranged in the square hole of the hollow square column, the wall of the hollow square column is also provided with a square hole, and the middle part of the ground grabbing rod is hinged and installed in the square hole through a ground grabbing rod pin.
Furthermore, a pin hole is formed in the square hole and arranged on two side walls of the square hole, a ground grabbing rod hole I is formed in the middle of the ground grabbing rod, and a ground grabbing rod pin penetrates through the ground grabbing rod hole I and the pin hole to install the ground grabbing rod in the square hole; the ground grabbing rod head end is further provided with a ground grabbing rod hole II, a sliding groove is formed in the sliding block, a sliding pin penetrates into the sliding groove of the sliding block, and the sliding pin further penetrates into the ground grabbing rod hole II to enable the ground grabbing rod to be hinged to the sliding block.
Furthermore, four corners in the upper bin are respectively provided with foundation bolt holes, and foundation bolts penetrate through the foundation bolt holes to connect the underframe and the power tower.
Furthermore, one end of the lifting rod is a threaded rod, and the threaded rod is connected with a lifting nut.
Furthermore, the lifting rod hole is a threaded hole, and the lifting rod hole is in threaded connection with one end of the lifting rod.
Furthermore, a detachable cover plate is arranged on one side of the hollow square column and is fixedly connected with the hollow square column through a screw.
Compared with the prior art, the utility model discloses a chassis design can be with the bottom more firm fixing of electric power tower, and the chassis mainly has storehouse and hollow square column to constitute, and the storehouse is fixed with electric power tower bottom, and hollow square column increases grabs the land fertility degree, improves the stability of electric power tower, installs in hollow square column and grabs ground pole and lifter, drives through the lifter and grabs ground pole and rotate, lets in the ground pole tip falls into soil, increases the land fertility of grabbing of electric power tower bottom for the electric power tower is difficult not hard up.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the bottom frame of the present invention when the ground is not gripped.
Fig. 3 is a schematic view of the structure of the bottom frame of the utility model when grabbing the ground.
Fig. 4 is a schematic structural diagram of the bottom frame of the present invention.
Fig. 5 is a schematic half-section view of fig. 4.
Fig. 6 is a schematic structural view of the lifting rod of the present invention.
Fig. 7 is a schematic structural view of the ground grabbing rod of the present invention.
In the figure, 1, a chassis; 101. loading the materials into a bin; 102. a hollow square column; 103. a square hole; 104. a pin hole; 105. a lifter hole; 106. a foundation bolt hole; 107. a detachable cover plate; 108. a screw; 2. a concrete block; 3. anchor bolts; 4. a ground nut; 5. an electric power tower; 6. a lifting nut; 7. a lifting rod; 701. a threaded rod; 702. a slider; 8. a slide pin; 9. a ground grabbing rod; 901. a first ground grabbing rod hole; 902. a ground grabbing rod hole II; 10. a grab bar pin.
Detailed Description
The technical solution of the present invention is further explained below with reference to the specific embodiments.
As shown in fig. 1-7, the ground grabbing device for the power tower comprises an underframe 1, foundation bolts 3, a lifting rod 7 and a ground grabbing rod 9, wherein the underframe 1 comprises an upper bin 101 and a hollow square column 102, the upper bin 101 and the hollow square column 102 are integrally manufactured, the foundation bolts 3 penetrate through the upper bin 101 to connect the underframe 1 with the power tower 5, and the head ends of the foundation bolts 3 are fixed by foundation nuts 4;
go up the storehouse 101 bottom middle and be equipped with lifter hole 105, the lifter 7 one end that passes lifter hole 105 is connected with lifting nut 6, and lifting nut 6 upper end is the screw thread blind hole, and lifting nut 6 rotates and can drive lifter 7 and move down. A plurality of sliding blocks 702 are respectively arranged on two sides of the other end of the lifting rod 7, and the sliding blocks 702 are generally four to six groups and can be adjusted and selected according to installation requirements. Each sliding block 702 is hinged with a ground grabbing rod 9;
the middle of the inside of the hollow square column 102 is provided with a square hole, the lower end of the lifting rod 7 is arranged in the square hole of the hollow square column 102, the wall of the hollow square column 102 is also provided with a square hole 103, and the middle part of the ground grabbing rod 9 is hinged and arranged in the square hole 103 through a ground grabbing rod pin 10. One side of the hollow square column 102 is also provided with a detachable cover plate 107 which is fixedly connected with the hollow square column 102 through a screw 108, so that the lifting rod 7 and the ground grabbing rod 9 can be conveniently installed in the hollow square column 102.
A pin hole 104 is formed in the square hole 103, the pin holes 104 are formed in two side walls of the square hole 103, a first ground grabbing rod hole 901 is formed in the middle of the ground grabbing rod 9, and a ground grabbing rod pin 10 penetrates through the first ground grabbing rod hole 901 and the pin hole 104 to install the ground grabbing rod 9 in the square hole 103; the head end of the ground grabbing rod 9 is further provided with a second ground grabbing rod hole 902, the sliding block 702 is provided with a sliding groove, a sliding pin 8 penetrates into the sliding groove of the sliding block 702 and can slide and rotate, and the sliding pin 8 further penetrates into the second ground grabbing rod hole 902 to hinge the ground grabbing rod 9 on the sliding block 702.
Four corners in the upper bin 101 are respectively provided with foundation bolt holes 106, and foundation bolts 3 penetrate through the foundation bolt holes 106 to connect the underframe 1 with the power tower 5.
One end of the lifting rod 7 is a threaded rod 701, and the threaded rod 701 is connected with the lifting nut 6.
The lifting rod hole 105 is a threaded hole, and the lifting rod hole 105 is in threaded connection with one end of the lifting rod 7.
During the use, will the utility model discloses the apron 107 dismantled of hollow square column 102 one side is dismantled, puts into hollow square column 102 lifter 7 in, with threaded rod 701 screw in lifter hole 105 in, when the slider 702 all aimed at square hole 103 separately, stall. At this time, the upper end of the threaded rod 701 enters the upper bin 101, the lifting nut 6 is screwed at the head end of the threaded rod 701, the upper end of the lifting nut 6 is a threaded blind hole, the lifting nut 6 is screwed to the bottom, and the lifting rod 7 is driven to rotate by rotating the lifting nut 6. The ground grabbing rod 9 is placed in the square hole 103, the ground grabbing rod pin 10 penetrates through the pin hole 104 and the middle of the ground grabbing rod 9, the inner side end of the ground grabbing rod 9 is aligned with the sliding block 702, and the ground grabbing rod 9 and the lifting rod 7 are hinged and fixed through the sliding pin 8. Subsequently, a detachable cover plate 107 is attached to one side of the hollow square column 102, and the anchor bolts 3 are inserted through the anchor bolt holes 106 of the upper chamber 101. A square soil pit is dug at a place where the power tower 5 is installed, the installed underframe 1 is placed into the pit, the underframe 1 and the bottom surface are adjusted to be in a vertical state, the square soil pit is buried, and therefore a part of the upper bin 101 can be exposed out of the ground. Use the spanner to rotate lifting nut 6, lifting nut 6 drives threaded rod 701 downstream, forces to promote lifter 7 to descend, and the decline of lifter 7 can drive grabs ground pole 9 and use ground pole round pin 10 to rotate as the center, and at this moment, sliding pin 8 outwards slides in slider 702, grabs ground pole 9 outer end and struts to the soil is interior, increases chassis 1 grabs the land fertility, makes chassis 1 difficult by extracting. When the sliding pin 8 slides on the outermost part of the sliding block 702, the lifting nut 6 stops rotating, and the ground grabbing rod 9 is spread enough, so that the ground grabbing force of the base frame 1 reaches the maximum. Finally, the upper silo 101 is filled with concrete, the concrete forms a concrete block 2, and then the bottom of the power tower 5 is mounted on the anchor bolt 3 leaking out of the concrete block 2 and fixed by the anchor nut 4.
The foregoing embodiments and description have been provided merely to illustrate the principles of the invention and further illustrate various changes and modifications which may be made without departing from the spirit and scope of the invention as claimed.
Claims (6)
1. The ground grabbing device for the power tower is characterized by comprising an underframe (1), foundation bolts (3), a lifting rod (7) and a ground grabbing rod (9), wherein the underframe (1) comprises an upper bin (101) and a hollow square column (102), the upper bin (101) and the hollow square column (102) are integrally manufactured, the foundation bolts (3) penetrate through the upper bin (101) to connect the underframe (1) with the power tower (5), and the head ends of the foundation bolts (3) are fixed by foundation nuts (4);
a lifting rod hole (105) is formed in the middle of the bottom of the upper bin (101), one end of a lifting rod (7) penetrating through the lifting rod hole (105) is connected with a lifting nut (6), a plurality of sliding blocks (702) are arranged on two sides of the other end of the lifting rod (7) respectively, and each sliding block (702) is hinged with a ground grabbing rod (9);
the middle of the inside of the hollow square column (102) is provided with a square hole, the lower end of the lifting rod (7) is arranged in the square hole of the hollow square column (102), the wall of the hollow square column (102) is also provided with a square hole (103), and the middle of the ground grabbing rod (9) is hinged and arranged in the square hole (103) through a ground grabbing rod pin (10).
2. The ground grabbing device for the power tower as claimed in claim 1, wherein a pin hole (104) is formed in the square hole (103), the pin hole (104) is formed in two side walls of the square hole (103), a ground grabbing rod hole I (901) is formed in the middle of the ground grabbing rod (9), a ground grabbing rod pin (10) penetrates through the ground grabbing rod hole I (901) and the pin hole (104) to install the ground grabbing rod (9) in the square hole (103); the head end of the ground grabbing rod (9) is further provided with a second ground grabbing rod hole (902), a sliding groove is formed in the sliding block (702), a sliding pin (8) penetrates into the sliding groove of the sliding block (702), and the sliding pin (8) further penetrates into the second ground grabbing rod hole (902) to hinge the ground grabbing rod (9) on the sliding block (702).
3. The ground grabbing device for the power tower is characterized in that four corners in the upper bin (101) are respectively provided with foundation bolt holes (106), and foundation bolts (3) penetrate through the foundation bolt holes (106) to connect the underframe (1) with the power tower (5).
4. The ground grabbing device for the power tower as claimed in claim 1, wherein one end of the lifting rod (7) is a threaded rod (701), and the threaded rod (701) is connected with the lifting nut (6).
5. The ground grabbing device for the power tower as claimed in claim 1, wherein the lifting rod hole (105) is a threaded hole, and the lifting rod hole (105) is in threaded connection with one end of the lifting rod (7).
6. The ground grabbing device for the power tower as claimed in claim 1, wherein a detachable cover plate (107) is arranged on one side of the hollow square column (102), and the detachable cover plate (107) is fixedly connected with the hollow square column (102) through a screw (108).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438061.0U CN210622435U (en) | 2019-09-02 | 2019-09-02 | Ground grabbing device for power tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438061.0U CN210622435U (en) | 2019-09-02 | 2019-09-02 | Ground grabbing device for power tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210622435U true CN210622435U (en) | 2020-05-26 |
Family
ID=70753444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921438061.0U Active CN210622435U (en) | 2019-09-02 | 2019-09-02 | Ground grabbing device for power tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210622435U (en) |
-
2019
- 2019-09-02 CN CN201921438061.0U patent/CN210622435U/en active Active
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