CN213520602U - Parallel groove clamp for temporary grounding in tower assembling stringing construction - Google Patents
Parallel groove clamp for temporary grounding in tower assembling stringing construction Download PDFInfo
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- CN213520602U CN213520602U CN202022917882.1U CN202022917882U CN213520602U CN 213520602 U CN213520602 U CN 213520602U CN 202022917882 U CN202022917882 U CN 202022917882U CN 213520602 U CN213520602 U CN 213520602U
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- tower
- grounding
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- shaped
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a parallel groove clamp for temporary grounding in tower assembly line construction, which comprises a tower connecting plate, a grounding assembly and a wire; the grounding assembly comprises a main plate, a clamping plate and a fastener, wherein the main plate is provided with a pair of arc-shaped grooves, and the clamping plate is connected with the main plate through the fastener; one end of the lead is connected with the pole tower connecting plate, and the other end of the lead extends into the arc-shaped groove and is clamped by the clamping plate. When the grounding device is put into use, the tower connecting plate is connected with the tower, the grounding assembly is tightly held with the grounding round steel, and the grounding is realized by conducting the wire. On one hand, the contact area can be ensured, and reliable grounding is realized; on the other hand, the device is suitable for repeated use, saves materials and reduces cost.
Description
Technical Field
The utility model belongs to the technical field of group tower stringing construction tool, especially, relate to a group tower stringing construction is parallel groove clamp for interim ground connection.
Background
At present, the temporary grounding at the erection stage of the iron tower mainly comprises the following two modes: firstly, a steel wire rope is adopted for connection in a winding way; and secondly, connecting by adopting temporary machined parts, welding steel plates by using round steel, and connecting tower materials. The first mode has the defects of small contact area and unreliable grounding; the second method has the defect of wasting material due to the fact that a large number of workpieces are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide one kind and can guarantee that the ground connection is reliable and can avoid the extravagant group tower overhead line of material to construct interim ground connection and use parallel groove clamp again.
The utility model provides a parallel groove clamp for temporary grounding in tower assembly line construction, which comprises a tower connecting plate, a grounding assembly and a wire; the grounding assembly comprises a main plate, a clamping plate and a fastener, wherein the main plate is provided with a pair of arc-shaped grooves, and the clamping plate is connected with the main plate through the fastener; one end of the lead is connected with the pole tower connecting plate, and the other end of the lead extends into the arc-shaped groove and is clamped by the clamping plate.
The main board is a strip-shaped board, a row of mounting holes are formed in the middle of the main board along the length direction of the main board, and the arc-shaped grooves are symmetrically arranged relative to the mounting holes.
The main plate is provided with a countersunk groove on the solid body positioned on the back of the arc-shaped groove.
The splint are m-shaped plates, the middle part of the splint is provided with a through hole, the two sides of the splint are provided with clamping grooves matched with the arc-shaped grooves, and the splint are locked with the main board through fasteners penetrating through the through holes and the mounting holes.
The pole tower connecting plate is a strip-shaped plate, and a row of connecting holes are formed in the pole tower connecting plate along the length direction of the plate.
The wire is a soft copper wire, one end of the wire is provided with a connector lug, and the connector lug is attached to the connecting hole and locked through a bolt and a nut.
The utility model discloses when putting into use, link to each other the shaft tower even board with the shaft tower, hold ground connection subassembly and ground connection round steel tightly to utilize the wire to switch on, realize the ground connection. On one hand, the contact area can be ensured, and reliable grounding is realized; on the other hand, the device is suitable for repeated use, saves materials and reduces cost.
Drawings
Fig. 1 is a schematic view of a preferred embodiment of the present invention in use.
Fig. 2 is a main view enlarged schematic diagram of the tower connecting plate in the preferred embodiment.
Fig. 3 is a front enlarged view of the lead in the preferred embodiment.
Fig. 4 is a side enlarged schematic view of the grounding assembly in the preferred embodiment.
Sequence numbers of the drawings:
1-pole tower connecting plate, 11-connecting hole;
2-lead, 21-connector lug, 22-cylinder head;
3-ground component, 31-main plate, 32-clamping plate, 33-fastener.
Detailed Description
As shown in fig. 1, the parallel groove clamp for temporary grounding in tower assembly line construction disclosed in this embodiment is composed of a tower connecting plate 1, a conducting wire 2 and a grounding assembly 3; in the use process, the tower connecting plate 1 is detachably connected with the tower, the grounding component 3 is detachably connected with the grounding round steel, and the wire 2 is used for connecting and conducting the tower connecting plate and the grounding component.
As shown in fig. 2, the tower connecting plate 1 is a strip-shaped plate, a row of three connecting holes 11 are formed in the solid body along the length direction of the plate, the connecting hole at one end is used for being connected with the tower through a bolt, and the connecting hole at the other end is used for being connected with the lead 2. The circle centers of the connecting holes are positioned on the central plane of the board in the width direction, so that stable and reliable connection is ensured.
As shown in FIG. 3, the conductor 2 is 16mm2And multiple strands of annealed copper wires are wound to form the copper wire with the length of 3000 mm. And is provided at one end with a connector lug 21 for locking with the pole tower attachment plate and at the other end with a cylindrical lug 22 for connection with the grounding assembly 3.
As shown in fig. 4, the grounding assembly 3 includes a main plate 31, a clamping plate 32, and a fastener 33. The main board 31 is a strip-shaped board, a row of mounting holes are formed in the middle of the main board along the length direction of the board, a pair of arc-shaped grooves are formed in the middle of the main board, and the two arc-shaped grooves are symmetrically arranged relative to the mounting holes. The splint 32 is an m-shaped plate, a through hole is arranged in the middle of the splint, clamping grooves matched with the arc-shaped grooves are arranged on the two sides of the splint, and the splint is locked with the main plate through fasteners penetrating through the through hole and the mounting holes. One of the arc-shaped grooves and the clamping groove lock the cylindrical head of the conducting wire, and the other arc-shaped groove and the clamping groove lock the grounding round steel. And the entity of the main board corresponding to the back of the arc-shaped groove is provided with a countersunk groove to prevent the fastener from leaking outside, thereby improving the use effect.
The whole weight of the whole tool does not exceed 5kg, is small and portable, and is suitable for temporary grounding connection in the iron tower assembly stage.
During the use, link the shaft tower even board with the shaft tower, hold ground connection subassembly and ground connection round steel tightly to utilize the wire to switch on, realize ground connection. On one hand, the contact area can be ensured, reliable grounding is realized, lightning stroke and induced electricity are prevented from hurting people, and the safety and reliability of an operation site are improved. On the other hand, the utility model is suitable for repeated use, saves materials, reduces cost, is convenient to carry and is easy to store.
Claims (6)
1. The utility model provides a group tower line construction is parallel groove clamp for ground connection temporarily which characterized in that: the tower connecting plate comprises a tower connecting plate, a grounding assembly and a wire; the grounding assembly comprises a main plate, a clamping plate and a fastener, wherein the main plate is provided with a pair of arc-shaped grooves, and the clamping plate is connected with the main plate through the fastener; one end of the lead is connected with the pole tower connecting plate, and the other end of the lead extends into the arc-shaped groove and is clamped by the clamping plate.
2. A parallel groove clamp for temporary grounding in tower line construction according to claim 1, wherein: the main board is a strip-shaped board, a row of mounting holes are formed in the middle of the main board along the length direction of the main board, and the arc-shaped grooves are symmetrically arranged relative to the mounting holes.
3. The parallel groove clamp for temporary grounding in tower line construction according to claim 2, wherein: the main plate is provided with a countersunk groove on the solid body positioned on the back of the arc-shaped groove.
4. The parallel groove clamp for temporary grounding in tower line construction according to claim 2, wherein: the splint are m-shaped plates, the middle part of the splint is provided with a through hole, the two sides of the splint are provided with clamping grooves matched with the arc-shaped grooves, and the splint are locked with the main board through fasteners penetrating through the through holes and the mounting holes.
5. A parallel groove clamp for temporary grounding in tower line construction according to claim 1, wherein: the pole tower connecting plate is a strip-shaped plate, and a row of connecting holes are formed in the pole tower connecting plate along the length direction of the plate.
6. A parallel groove clamp for temporary grounding in tower line construction according to claim 5, wherein: the wire is a soft copper wire, one end of the wire is provided with a connector lug, and the connector lug is attached to the connecting hole and locked through a bolt and a nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022917882.1U CN213520602U (en) | 2020-12-08 | 2020-12-08 | Parallel groove clamp for temporary grounding in tower assembling stringing construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022917882.1U CN213520602U (en) | 2020-12-08 | 2020-12-08 | Parallel groove clamp for temporary grounding in tower assembling stringing construction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213520602U true CN213520602U (en) | 2021-06-22 |
Family
ID=76426898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022917882.1U Active CN213520602U (en) | 2020-12-08 | 2020-12-08 | Parallel groove clamp for temporary grounding in tower assembling stringing construction |
Country Status (1)
Country | Link |
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CN (1) | CN213520602U (en) |
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2020
- 2020-12-08 CN CN202022917882.1U patent/CN213520602U/en active Active
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