CN219212939U - Double-lug supporting plate nut auxiliary positioner - Google Patents
Double-lug supporting plate nut auxiliary positioner Download PDFInfo
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- CN219212939U CN219212939U CN202223022540.9U CN202223022540U CN219212939U CN 219212939 U CN219212939 U CN 219212939U CN 202223022540 U CN202223022540 U CN 202223022540U CN 219212939 U CN219212939 U CN 219212939U
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- support plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to an auxiliary positioner for double-lug supporting plate nuts, and belongs to the field of aircraft structure assembly. The auxiliary positioner for the double-lug support plate nut comprises a positioning press block and a handle, wherein the positioning press block is arranged at one end of the handle and is used for positioning the double-lug support plate nut on a working surface; the handle is used as a holding part when the auxiliary positioner is used. The utility model has the following advantages: can accurate, quick location ears layer board nut in narrow and small district, promote work efficiency and layer board nut installation quality, and because of its rigidity is better, long service life has practiced thrift the cost.
Description
Technical Field
The utility model relates to an auxiliary positioner for double-lug supporting plate nuts, and belongs to the field of aircraft structure assembly.
Background
The double-lug support plate nut is widely applied in mechanical connection, the support plate nut is required to be provided with rivet holes and bolt holes for mounting the support plate nut on a working surface by using a support plate nut hole puncher before mounting, and the rivet holes and the support plate nut rivet mounting holes are positioned and mounted through the manufactured rivet holes on the working surface. In the assembly process of the aircraft, a large number of supporting plate nuts are needed, in general, as shown in fig. 1, an operator needs to hold the double-lug supporting plate nuts 2 with one hand, observe the positions of rivet mounting holes formed in the working face 3 by eyes, hold the positioning tweezers 1 with the other hand after the approximate direction is determined, pass through the rivet mounting holes formed in the working face and the double-lug supporting plate nut rivet holes, and hold the positioning tweezers to be opened by hand (at the moment, the positioning tweezers are kept deformed and clamped in the holes under the pressure of the hole walls) to install bolts. However, the positioning mode is prolonged along with the working time, the positioning tweezers are stressed after being used for a long time, the metal fatigue elasticity is reduced, errors exist in coaxiality and most of the supporting plate nuts, particularly in a wing narrow space area, due to structural limitation, the positioning is relatively difficult, the assembly difficulty is high by using a common positioning method, the installation efficiency and the operation comfort of operators are reduced, and the installation quality of the supporting plate nuts is affected.
Disclosure of Invention
The utility model aims to provide the auxiliary positioner for the double-lug support plate nut, which has good rigidity and can rapidly and accurately position the double-lug support plate nut in a narrow interval.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the auxiliary positioner for the double-lug support plate nut comprises a positioning press block and a handle, wherein the positioning press block is arranged at one end of the handle and is used for positioning the double-lug support plate nut on a working surface; the handle is used as a holding part when the auxiliary positioner is used.
Preferably, the positioning press block comprises a wedge, a groove and a press block main body; the groove is formed in the pressing block main body, the depth direction of the groove is consistent with the depth direction of the pressing block main body when the pressing block main body is used, and the bolt mounting holes of the double-lug supporting plate nuts are arranged in the groove; the wedges are arranged on two sides of the groove and are used for positioning rivet holes formed in the working surface; the handle sets up the lower surface at the briquetting body.
Preferably, the recess is provided on a centre line of the compact body.
Preferably, the wedge is a cone, and the maximum outer diameter of the wedge is matched with the inner diameter of the rivet hole of the double-lug support plate nut.
Compared with the prior art, the utility model has the following advantages: can accurate, quick location ears layer board nut in narrow and small district, promote work efficiency and layer board nut installation quality, and because of its rigidity is better, long service life has practiced thrift the cost.
Drawings
FIG. 1 is a schematic view of a positioning structure of a common pallet nut in the background art;
FIG. 2 is a schematic diagram of an embodiment of the present utility model;
FIG. 3 is a schematic view of a positioning press block structure in an embodiment of the utility model;
FIG. 4 is a state diagram of the use of an embodiment of the present utility model;
in fig. 1, positioning tweezers; 2. a double ear pallet nut; 3. a working surface;
in fig. 2-4, 100, binaural pallet nut aid locator; 1. double-lug supporting plate nut positioning pressing blocks; 1-1, wedge; 1-2, grooves; 1-3, briquetting main body;
2. a handle; 3. a double ear pallet nut; 4. a working surface.
Detailed Description
In this embodiment, the terms "upper", "lower", "center", and the like are described in accordance with the drawings or are used to simplify the description, and do not limit the present utility model.
The utility model is further described in detail below with reference to fig. 2-4: a double-lug supporting plate nut auxiliary positioner 100, as shown in fig. 2, comprises a double-lug supporting plate nut positioning pressing block 1 and a handle 2, wherein the double-lug supporting plate nut positioning pressing block 1 is arranged at one end of the handle 2 and is used for positioning a double-lug supporting plate nut 3 on a working surface 4; the handle 2 serves as a grip for the auxiliary positioner in use.
Wherein: the double-lug support plate nut positioning pressing block 1 plays a role in positioning the double-lug support plate nut; as shown in fig. 3, the double-lug support plate nut positioning press block 1 comprises a wedge 1-1, a groove 1-2 and a press block main body 1-3; the groove 1-2 is formed in the pressing block main body 1-3, the depth direction of the groove is consistent with the depth direction of the pressing block main body when the pressing block main body is used, and the bolt mounting holes of the double-lug supporting plate nuts are arranged in the groove 1-2; the wedge 1-1 is arranged at two sides of the groove and is used for positioning a rivet hole made by the working face 4; the handle 2 is arranged on the lower surface of the pressing block body.
As a preferable scheme of the embodiment, the grooves 1-2 are arranged on the central line of the briquetting main body 1-3; the wedge adopts a cone structure, and the maximum outer diameter of the wedge is matched with the inner diameter of a rivet hole of the double-lug support plate nut.
In the embodiment, two wedges 1-1 penetrate through two rivet holes of the double-lug support plate nut 3, the grooves 1-2 are used for placing support plate nut bolt holes, the two structures limit the horizontal freedom degree of the support plate nut, and the structure is made of stainless steel to ensure rigidity; the handle 2 provides more moment for the operator, saves more force when the operator operates, is convenient for the operator to exert force in a narrow area, and improves the operation comfort level.
As shown in fig. 4, the positioning mode of the binaural pallet nut auxiliary positioner is as follows: one hand holds the handle 2, places the rivet hole of the support plate nut on the wedge 1-1 of the double-lug support plate nut positioning pressing block, places the bolt mounting hole in the groove 1-2 of the pressing block, completes the positioning of the double-lug support plate nut on the double-lug support plate nut positioning pressing block 1, the wedge 1-1 positions the rivet hole manufactured on the working face 4, presses the support plate nut on the working face 4, and the other hand mounts the bolt, and completes the positioning of the support plate nut on the working face.
The above examples are only preferred embodiments of the present utility model and do not limit the present utility model. Any extension, modification, etc. by those skilled in the art without departing from the essence of the present utility model should be included in the scope of the present utility model.
Claims (4)
1. The utility model provides a ears layer board nut auxiliary positioning ware which characterized in that: the double-lug support plate nut positioning device comprises a positioning press block and a handle, wherein the positioning press block is arranged at one end of the handle and is used for positioning the double-lug support plate nut on a working surface; the handle is used as a holding part when the auxiliary positioner is used; the positioning press block comprises a wedge, a groove and a press block main body; the groove is formed in the pressing block main body, the depth direction of the groove is consistent with the depth direction of the pressing block main body when the pressing block main body is used, and the bolt mounting holes of the double-lug supporting plate nuts are arranged in the groove; the wedge is arranged at two sides of the groove and is used for positioning the rivet hole formed on the working surface.
2. The binaural pallet nut aid locator according to claim 1, characterized in that: the handle sets up the lower surface at the briquetting body.
3. The binaural pallet nut aid locator according to claim 1, characterized in that: the recess sets up on the central line of briquetting main part.
4. The binaural pallet nut aid locator according to claim 1, characterized in that: the wedge is a cone, and the maximum outer diameter of the wedge is matched with the inner diameter of the rivet hole of the double-lug support plate nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223022540.9U CN219212939U (en) | 2022-11-15 | 2022-11-15 | Double-lug supporting plate nut auxiliary positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223022540.9U CN219212939U (en) | 2022-11-15 | 2022-11-15 | Double-lug supporting plate nut auxiliary positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219212939U true CN219212939U (en) | 2023-06-20 |
Family
ID=86735694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223022540.9U Active CN219212939U (en) | 2022-11-15 | 2022-11-15 | Double-lug supporting plate nut auxiliary positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219212939U (en) |
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2022
- 2022-11-15 CN CN202223022540.9U patent/CN219212939U/en active Active
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