CN217666194U - Tool for fixing support plate nut - Google Patents
Tool for fixing support plate nut Download PDFInfo
- Publication number
- CN217666194U CN217666194U CN202221801820.7U CN202221801820U CN217666194U CN 217666194 U CN217666194 U CN 217666194U CN 202221801820 U CN202221801820 U CN 202221801820U CN 217666194 U CN217666194 U CN 217666194U
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- nut
- positioning plate
- positioning
- layer board
- bosses
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Abstract
The utility model discloses a tool for fixing a splint nut, which comprises an adjustable handle and a positioning plate, wherein one end of the adjustable handle is connected with the side surface of the positioning plate; the positioning plate is provided with a nut hole and two bosses with positioning pins at the central positions; the positions of the nut hole and the two bosses with the positioning pins on the positioning plate correspond to the positions of the tail end and the rivet hole of the supporting plate nut, and the sizes of the nut hole and the two bosses are consistent. The utility model provides a pair of fixed layer board nut's instrument, this instrument have solved the unable accurate positioning of layer board nut and fixed problem effectively, have reduced the riveting degree of difficulty of layer board nut, improve the installation quality and the efficiency of layer board nut, positioning error when having reduced the riveting of layer board nut has guaranteed the reliable location of layer board nut. The utility model has the advantages of simple structure and reasonable design, use and change simple and conveniently, filled the blank of this type of instrument.
Description
Technical Field
The utility model belongs to the technical field of fixing tool, a instrument for fixing layer board nut is related to.
Background
The pallet nut is a common part on an airplane and is commonly used at a single-side connection part of an airplane structure. Before riveting after layer board nut system hole, need fix a position and fix the layer board nut, because layer board nut tail end structure is special, can't use ordinary nut spanner to fasten it, and can't pinpoint when screwing up, lead to whole location riveting process to waste time and energy, seriously influence work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an instrument for fixing layer board nut, this instrument can effectively overcome the unable accurate positioning of current layer board nut and fixed problem.
The utility model discloses a technical scheme do: the tool comprises an adjustable handle and a positioning plate, and is characterized in that: one end of the adjustable handle is connected with the side surface of the positioning plate; the positioning plate is provided with a nut hole and two bosses with positioning pins at the central positions; the positions of the nut hole and the two bosses with the positioning pins on the positioning plate correspond to the positions of the tail end and the rivet hole of the supporting plate nut, and the sizes of the nut hole and the two bosses are consistent.
The utility model provides a pair of fixed layer board nut's instrument, this instrument have solved the unable accurate positioning of layer board nut and fixed problem effectively, have reduced the riveting degree of difficulty of layer board nut, improve the installation quality and the efficiency of layer board nut, positioning error when having reduced the riveting of layer board nut has guaranteed the reliable location of layer board nut. The utility model has the advantages of simple structure and reasonable design, use and change simple and conveniently, filled the blank of this type of instrument.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the double-side ear positioning plate of the present invention;
FIG. 3 is a schematic structural view of the triangular positioning plate of the present invention;
fig. 4 is a schematic structural view of a carrier nut suitable for the double-side ear positioning plate of the present invention.
In the figure: 1 is a handle; 2 is a positioning plate; 2-1 is a unilateral ear positioning plate; 2-2 is a bilateral ear positioning plate; 2-3 is a triangular positioning plate; 3 is a boss; 4 is a positioning pin; 5 is a bolt; 6 is a gasket; 7 is a nut; 8 is a fixed ear plate; 9 is a nut hole; 10 is a supporting plate nut; 10-1 is the tail end; 10-2 rivet holes.
Detailed Description
As shown in fig. 1 and 2, the present invention includes an adjustable handle and a positioning plate 2. One end of the adjustable handle is connected with the side surface of the positioning plate 2. The positioning plate 2 is provided with a nut hole 9 and two bosses 3 with positioning pins 4 at the center. The positions of the nut hole 9 and the two bosses 3 with the positioning pins 4 on the positioning plate correspond to the positions of the tail end 10-1 and the rivet hole 10-2 on the supporting plate nut 10 and are consistent in size. The adjustable handle comprises a handle 1, the handle 1 is connected to the side face of the positioning plate 2 through a bolt 5, a nut 7 and a fixing lug plate 8 on the side face of the positioning plate 2, and a gasket 6 is arranged between the nut 7 and the fixing lug plate 8. The nut 7 is unscrewed, and the position can be adjusted by pulling the adjustable handle 1; the nut 7 is screwed to position, so that the adjustable handle can be freely rotated, positioned and fixed, and the use by a user is facilitated. Wherein, the gasket 6 can increase the firmness of the screwed nut 7, thereby preventing the slipping phenomenon. The positioning pin 4 is connected to the center of the boss 3 through threads.
As shown in fig. 1, the positioning plate 2 is a single-side ear positioning plate 2-1 with two bosses 3 located at one side of a nut hole 9; as shown in fig. 2, the positioning plate 2 is a two-side ear positioning plate 2-2 with two bosses 3 located at two sides of a nut hole 9; as shown in fig. 3, the positioning plate 2 is a triangular positioning plate 2-3 in which two bosses 3 and nut holes 9 are arranged in a triangular shape. Set up above-mentioned polytype locating plate 2 simultaneously, can satisfy the installation demand of different model layer board nuts 10, the layer board nut 10 of perfect adaptation polytypic, the practicality is strong, and it is convenient to change, and the workman operates more conveniently.
The working process of the utility model is as follows:
s1: pre-fixing the supporting plate nut 10 by using a process bolt;
s2: selecting a proper positioning plate 2 according to the model of a supporting plate nut 10, connecting and fixing the adjustable handle 1 and the fixed lug 8 by using a bolt 5, a washer 6 and a nut 7, and screwing the nut 7 after adjusting the adjustable handle 1 to a proper angle;
s3: respectively inserting the nut hole 9 and the boss 3 with the positioning pin 4 into the tail end 10-1 and the rivet hole 10-2 of the supporting plate nut 10;
s4: inserting the positioning pin 4 into a rivet hole on the part, and applying pressure to the tool to enable the boss 3 to compress the supporting plate nut 10;
s5: and (3) screwing the process bolt in the step (1), taking down the tool, and riveting the support plate nut 10.
Claims (6)
1. The utility model provides an instrument for fixing layer board nut, includes adjustable handle and locating plate (2), characterized by: one end of the adjustable handle is connected with the side surface of the positioning plate (2); the positioning plate (2) is provided with a nut hole (9) and two bosses (3) with positioning pins (4) at the central positions; the positions of the nut hole (9) and the two bosses (3) with the positioning pins (4) on the positioning plate (2) correspond to the positions of the tail end (10-1) and the rivet hole (10-2) on the supporting plate nut (10) and the sizes of the nut hole and the bosses are consistent.
2. The tool for securing a pallet nut as claimed in claim 1, wherein: the adjustable handle comprises a handle (1), the handle (1) is connected to the side surface of the positioning plate (2) through a bolt (5), a nut (7) and a fixing lug plate (8) on the side surface of the positioning plate (2), and a gasket (6) is arranged between the nut (7) and the fixing lug plate (8).
3. A tool for securing a pallet nut as claimed in claim 1 or 2, wherein: the positioning pin (4) is connected to the center of the boss (3) through threads.
4. A tool for securing a pallet nut as claimed in claim 1 or 2, wherein: the positioning plate (2) is a unilateral ear positioning plate (2-1) with two bosses (3) positioned at one side of the nut hole (9).
5. A tool for holding a pallet nut according to claim 1 or 2, characterized in that: the positioning plate (2) is a positioning plate (2-2) with lugs (3) at two sides of the nut hole (9).
6. A tool for securing a pallet nut as claimed in claim 1 or 2, wherein: the positioning plate (2) is a triangular positioning plate (2-3) with two bosses (3) and nut holes (9) arranged in a triangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221801820.7U CN217666194U (en) | 2022-07-13 | 2022-07-13 | Tool for fixing support plate nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221801820.7U CN217666194U (en) | 2022-07-13 | 2022-07-13 | Tool for fixing support plate nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217666194U true CN217666194U (en) | 2022-10-28 |
Family
ID=83718454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221801820.7U Active CN217666194U (en) | 2022-07-13 | 2022-07-13 | Tool for fixing support plate nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217666194U (en) |
-
2022
- 2022-07-13 CN CN202221801820.7U patent/CN217666194U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |