CN218965313U

CN218965313U - Mounting tool for supporting plate nut

Info

Publication number: CN218965313U
Application number: CN202223481357.5U
Authority: CN
Inventors: 邓金林; 孙梦龙; 王双; 孔伟印; 孙新宇; 李鸿辉; 韦继东; 周家希; 李琳; 刘培璇; 郭洪斌; 冯剑勇
Original assignee: Jiangxi Hongdu Aviation Industry Group Co Ltd
Current assignee: Jiangxi Hongdu Aviation Industry Group Co Ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-05
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a supporting plate nut mounting tool which comprises a supporting base, a movable clamping plate, a movable connecting device and a shell, wherein the supporting base is provided with a supporting seat; the support base comprises a spring I, a positioning holding rod, a bottom connecting area and a handle, the movable connecting device comprises a straight rod, a bent rod, an annular connecting rod and a movable button, one ends of the straight rod and the bent rod are fixed at two ends of the annular connecting rod, the other ends of the straight rod and the bent rod are fixedly connected with one end of a movable clamping plate, the other ends of the movable clamping plate are fixed on a shell, one end of the movable button is fixedly connected with the straight rod, the other ends of the movable clamping plate penetrate through the shell, the spring I is arranged in the middle of the upper end of the bottom connecting area, one ends of the two positioning holding rods are fixed at the upper parts of the two ends of the bottom connecting area, the other ends of the two positioning holding rods penetrate through the annular connecting rod, a plurality of supporting plate nuts are sleeved on the two ends of the two positioning holding rods, the two ends of the two positioning holding rods are in contact with the spring I, the spring I is in a compressed state, the movable clamping plate can be turned up and down, and the handle is fixed in the middle of the lower end of the bottom connecting area; the utility model has the advantages that: simple manufacture, convenient operation improves assembly efficiency.

Description

Mounting tool for supporting plate nut

Technical Field

The utility model belongs to the field of aircraft construction assembly, in particular to the field of special mounting tools for supporting plate nuts, and particularly relates to a mounting tool for supporting plate nuts.

Background

In the assembly stage of the airplane, a large number of supporting plate nuts are often required to be used, and operators are inconvenient to take due to the fact that the supporting plate nuts are small and are frequently used, and when the positions of the supporting plate nuts are adjusted and process screws are screwed down, the adjusting process is time-consuming and labor-consuming. The use of a pallet nut in the usual way often has the following main problems:

(1) The support plate nuts are inconvenient to take, one support plate nut is taken once for each use, and frequent use is time-consuming and labor-consuming.

(2) The labor intensity of workers is high, when the process screw is screwed by adjusting the position of the supporting plate nut, the position needs to be carefully adjusted and the supporting plate nut is fixed by other auxiliary tools, so that the position of the supporting plate nut is prevented from shifting when the process screw is screwed, and the labor is wasted. Lack of standard, specialized tools.

(3) In the assembly process of the aircraft, some spaces are relatively closed areas, and the space is relatively narrow and small, so that the installation space of the supporting plate nut is narrow due to structural limitation, the installation passage is limited, the installation efficiency of the components is restricted, and the overall delivery time of the aircraft is further influenced.

Disclosure of Invention

Aiming at the prior art, the utility model aims to overcome the defects in the prior art and adapt to the actual needs, thereby providing the supporting plate nut mounting tool which can conveniently mount and hold the supporting plate nut and carry out auxiliary positioning, can reduce the labor intensity of workers, improve the assembly efficiency of products and shorten the delivery period of the products.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the supporting plate nut mounting tool comprises a supporting base, a movable clamping plate, a movable connecting device and a shell; the support base comprises a spring I, a positioning holding rod, a bottom connecting area and a handle, wherein the movable connecting device comprises a straight rod, a bent rod, an annular connecting rod and movable buttons, two movable clamping plates and two shells are respectively arranged, the middle of the annular connecting rod is of a hollow structure, one ends of the straight rod and the bent rod are fixed at two ends of the annular connecting rod, the other ends of the straight rod and the bent rod are respectively fixedly connected with one ends of the two movable clamping plates, the other ends of the two movable clamping plates are respectively and symmetrically fixed on the two shells, the movable connecting device is arranged between the two shells, one end of the movable button is fixedly connected with the straight rod, the other end of the movable button penetrates out of the shell and is movably connected with the shell, the spring I is fixed at the middle of the upper end of the bottom connecting area, the positioning holding rod is provided with two positioning holding rods, one ends of the two positioning holding rods are respectively fixed at the upper parts of the two ends of the bottom connecting area, and symmetrically arranged relative to the spring I, the other ends of the two positioning holding rods are respectively connected with a plurality of support plate nuts in a sleeved mode, the support plate nuts positioned at the bottommost are contacted with the upper ends of the springs I, the springs I are in a compressed state, the two movable clamping plates can be turned up and down, and are used for limiting the bottommost to move upwards to be fixed at the middle of the bottom of the handle, and are convenient to be connected with the upper end of the handle.

Further, every activity cardboard all includes a spring II, two fixed stay bars, a connecting rod and a cardboard, spring II one end fixed connection is on the shell, the other end is connected with the cardboard upper end, the cardboard is fixed in two fixed stay bars one end through the connecting rod, two fixed stay bar other ends are fixed in on the shell, and the cardboard both ends are located to the symmetry, but the cardboard relative link lever rotates, two fixed stay bars and connecting rod are used for supporting and restricting the cardboard, straight-bar and bent rod other end are respectively with the cardboard lower extreme fixed connection of controlling both ends.

Further, the outer outline of the annular connecting rod is elliptical, the shape of the hollow structure in the middle is matched with the shape of the supporting plate nut, and the size of the hollow structure is larger than that of the supporting plate nut.

Further, the middle part of the transverse cross section of the clamping plate is provided with a through hole for the connecting rod to pass through, and one end of the connecting rod sequentially passes through one end of one fixed supporting rod, the through hole on the clamping plate and one end of the other fixed supporting rod to fix the clamping plate on one end of the two fixed supporting rods.

Further, the plurality of supporting plate nuts are sleeved on the two positioning holding rods through the mounting holes at the two ends.

Further, the bottom connecting region is an oval plate.

Further, the handle is a cylinder.

Further, the external structure and the size of the two positioning holding rods are respectively matched with the external structure and the size of the mounting holes at the two ends of the supporting plate nut, and the distance between the two positioning holding rods is matched with the hole distance of the mounting holes at the two ends of the supporting plate nut.

In the utility model, the shape of the shell can be changed according to actual requirements, only the part which needs to be connected with the movable clamping plate is shown in the attached figures 1 and 4, and the specific shape can be designed according to actual conditions.

In the utility model, the shape and structure of the bottom connecting area and the handle can be changed according to actual requirements, and can be rectangular, square, round, elliptic and the like, and the utility model is not limited to elliptic and cylindrical.

The beneficial effects of the utility model are as follows: the utility model realizes the effective holding and taking of the supporting plate nut, does not interfere and influence the surface quality of the products of the components around the supporting plate nut, has simple tool manufacture, convenient operation and good operation effect, can reduce the labor intensity of workers, improves the assembly efficiency of the products, and further shortens the delivery cycle of the products.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a perspective view of the present utility model;

FIG. 3 is a front view of the support base of the present utility model;

FIG. 4 is an isometric view of a support base of the present utility model;

FIG. 5 is a top view of the movable clamping plate of the present utility model;

FIG. 6 is a front view of the articulating mechanism of the present utility model;

figure 7 is an isometric view of an articulating mechanism of the utility model.

Wherein: 1 is a supporting base, 2 is a movable clamping plate, 3 is a movable connecting device, 4 is a shell, 5 is a supporting plate nut, 1-1 is a spring I, 1-2 is a positioning holding rod, 1-4 is a bottom connecting area, 1-5 is a handle, 2-1 is a spring II, 2-2 is a fixed supporting rod, 2-4 is a connecting rod, 2-5 is a clamping plate, 3-1 is a straight rod, 3-2 is a bent rod, 3-3 is an annular connecting rod, and 3-4 is a movable button.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In the description of the present application, it should be noted that, the directions or positional relationships indicated by the terms "middle", "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present application.

Furthermore, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "configured to," "sleeved/connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples

As shown in fig. 1 to 7, the present utility model provides a pallet nut installation tool, comprising a support base 1, a movable pallet 2, a movable connecting device 3 and a housing 4; wherein the support base 1 comprises a spring I1-1, a positioning holding rod 1-2, a bottom connecting area 1-4 and a handle 1-5, the movable connecting device comprises a straight rod 3-1, a bent rod 3-2, an annular connecting rod 3-3 and a movable button 3-4, two movable clamping plates 2 and shells 4 are respectively arranged, the middle part of the annular connecting rod 3-3 is of a hollow structure, one end of the straight rod 3-1 and one end of the bent rod 3-2 are fixed on two ends of the annular connecting rod 3-3, the other end of the straight rod 3-1 is fixedly connected with one end of the two movable clamping plates 2, the other ends of the two movable clamping plates 2 are respectively and symmetrically fixed on the two shells 4, the movable connecting device 3 is positioned between the two shells 4, one end of the movable button 3-4 is fixedly connected with the straight rod 3-1, the other end of the movable button penetrates out of the outer shell 4 and is movably connected with the shells 4, the spring I1-1 is fixed in the middle of the upper end of the bottom connecting area 1-4, the two positioning holding rods 1-2 are arranged, one ends of the two positioning holding rods 1-2 are respectively fixed at the upper parts of the two ends of the bottom connecting area 1-4 and symmetrically arranged relative to the spring I1-1, the other ends of the two positioning holding rods penetrate through the hollow structure of the annular connecting rod 3-3 of the movable connecting device 3, a plurality of supporting plate nuts 5 are sleeved on the two positioning holding rods 1-2, the supporting plate nuts 5 positioned at the bottommost are contacted with the upper end of the spring I1-1, the spring I1-1 is in a compressed state, the two movable clamping plates 2 can be turned up and down and are used for limiting the supporting plate nuts 5 positioned at the topmost to move upwards, the handle 1-5 is fixed in the middle of the lower end of the bottom connecting area 1-4, is convenient to hold.

Preferably, each movable clamping plate 2 comprises a spring II 2-1, two fixed supporting rods 2-2, a connecting rod 2-4 and a clamping plate 2-5, one end of the spring II 2-1 is fixedly connected to the shell 4, the other end of the spring II is connected with the upper end of the clamping plate 2-5, the clamping plate 2-5 is fixed to one end of the two fixed supporting rods 2-2 through the connecting rod 2-4, the other ends of the two fixed supporting rods 2-2 are fixed to the shell 4 and are symmetrically arranged at two ends of the clamping plate 2-5, the clamping plate 2-5 can rotate relative to the connecting rod 2-4, the two fixed supporting rods 2-2 and the connecting rod 2-4 are used for supporting and limiting the clamping plate 2-5, and the other ends of the straight rod 3-1 and the bent rod 3-2 are respectively fixedly connected with the lower ends of the two clamping plates 2-5.

Preferably, the outer contour of the annular connecting rod 3-3 is elliptical, the shape of the hollow structure in the middle is matched with the shape of the supporting plate nut 5, and the size of the hollow structure is larger than that of the supporting plate nut 5.

Preferably, the middle part of the transverse section of the clamping plate 2-5 is provided with a through hole for the connecting rod 2-4 to pass through, and one end of the connecting rod 2-4 sequentially passes through one end of one fixed supporting rod 2-2, the through hole on the clamping plate 2-5 and one end of the other fixed supporting rod 2-2 to fix the clamping plate 2-5 on one end of the two fixed supporting rods 2-2.

Preferably, a plurality of supporting plate nuts 5 are sleeved on the two positioning holding rods 1-2 through mounting holes at two ends.

Preferably, the bottom attachment area 1-4 is in the form of an oval plate.

Preferably, the grip 1-5 is a cylinder.

Preferably, the external structure and the size of the two positioning holding rods 1-2 are respectively matched with those of the mounting holes at the two ends of the supporting plate nut 5, and the distance between the two positioning holding rods 1-2 is matched with the hole pitch of the mounting holes at the two ends of the supporting plate nut 5.

The working principle of the utility model is as follows:

in the first step, as shown in fig. 1, the front end of the fixing support rod 2-2 is inserted into the drilled rivet hole on the fixing member, the movable button 3-4 is pressed down, the clamping plate 2-5 is compressed by the force of the straight rod 3-1 and the bent rod 3-2 to compress the spring II 2-1, so that the inclined angle of the clamping plate 2-5 is changed from the original upper stop to the lower stop, at this time, the supporting plate nut 5 in the first position above is ejected upwards along the positioning holding rod 1-2 due to the fact that the limit of the clamping plate 2-5 is lost, the position to be adjusted is directly reached, and meanwhile, the clamping plate 2-5 after the inclined angle is changed to the lower stop to the supporting plate nut 5 in the second position above is limited, and the ejection is prevented.

And secondly, loosening the movable button 3-4, returning the clamping plate 2-5 to the original inclination angle, changing the lower baffle up-putting into the upper baffle down-putting, and moving the supporting plate nut 5 held on the positioning holding rod 1-2 forward upwards to return to the state before taking.

The movable button 3-4 is pressed again, and the steps of the first step and the second step are repeated, thereby realizing the individual taking of the pallet nuts 5.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the utility model and form different embodiments. For example, in the claims below, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Claims

1. The mounting tool for the supporting plate nut is characterized in that: comprises a supporting base, a movable clamping plate, a movable connecting device and a shell; the support base comprises a spring I, a positioning holding rod, a bottom connecting area and a handle, wherein the movable connecting device comprises a straight rod, a bent rod, an annular connecting rod and movable buttons, two movable clamping plates and two shells are respectively arranged, the middle of the annular connecting rod is of a hollow structure, one ends of the straight rod and the bent rod are fixed at two ends of the annular connecting rod, the other ends of the straight rod and the bent rod are respectively fixedly connected with one ends of the two movable clamping plates, the other ends of the two movable clamping plates are respectively and symmetrically fixed on the two shells, the movable connecting device is arranged between the two shells, one end of the movable button is fixedly connected with the straight rod, the other end of the movable button penetrates out of the shell and is movably connected with the shell, the spring I is fixed at the middle of the upper end of the bottom connecting area, the positioning holding rod is provided with two positioning holding rods, one ends of the two positioning holding rods are respectively fixed at the upper parts of the two ends of the bottom connecting area, and symmetrically arranged relative to the spring I, the other ends of the two positioning holding rods are respectively connected with a plurality of support plate nuts in a sleeved mode, the support plate nuts positioned at the bottommost are contacted with the upper ends of the springs I, the springs I are in a compressed state, the two movable clamping plates can be turned up and down, and are used for limiting the support plate nuts positioned at the bottommost to move upwards and are fixed at the middle of the upper end of the bottom connecting area.

2. The pallet nut installation tool of claim 1, wherein: every activity cardboard all includes a spring II, two fixed stay bars, a connecting rod and a cardboard, spring II one end fixed connection is on the shell, the other end is connected with the cardboard upper end, the cardboard is fixed in on two fixed stay bars one end through the connecting rod, two fixed stay bar other ends are fixed in on the shell, and the cardboard both ends are located to the symmetry, but the cardboard relative link rod rotates, two fixed stay bars and connecting rod are used for supporting and restricting the cardboard, straight-bar and bent lever other end are respectively with the cardboard lower extreme fixed connection at both ends about.

3. The pallet nut installation tool of claim 1, wherein: the outer contour of the annular connecting rod is elliptical, the shape of the hollow structure in the middle is matched with the shape of the supporting plate nut, and the size of the hollow structure is larger than that of the supporting plate nut.

4. The pallet nut installation tool of claim 2, wherein: the middle part of the transverse cross section of the clamping plate is provided with a through hole for the connecting rod to pass through, and one end of the connecting rod sequentially passes through one end of one fixed supporting rod, the through hole on the clamping plate and one end of the other fixed supporting rod to fix the clamping plate on one end of the two fixed supporting rods.

5. The pallet nut installation tool of claim 1, wherein: the plurality of supporting plate nuts are sleeved on the two positioning holding rods through the mounting holes at the two ends.

6. The pallet nut installation tool of claim 1, wherein: the bottom connecting area is an elliptic plate.

7. The pallet nut installation tool of claim 1, wherein: the handle is a cylinder.

8. The pallet nut installation tool of claim 1, wherein: the external structure and the size of the two positioning holding rods are respectively matched with those of the mounting holes at the two ends of the supporting plate nut, and the distance between the two positioning holding rods is matched with the hole distance of the mounting holes at the two ends of the supporting plate nut.