CN106953275B

CN106953275B - Wire clamp device

Info

Publication number: CN106953275B
Application number: CN201710257626.4A
Authority: CN
Inventors: 曲春远; 吴平军; 路航; 王卓
Original assignee: Xian Aircraft Design and Research Institute of AVIC
Current assignee: Xian Aircraft Design and Research Institute of AVIC
Priority date: 2017-04-19
Filing date: 2017-04-19
Publication date: 2020-09-18
Anticipated expiration: 2037-04-19
Also published as: CN106953275A

Abstract

The invention relates to the technical field of wire fixing, in particular to a wire clamp device, which is arranged on a machine body and comprises two wire clamps, a spring and a rubber ring, wherein the appearance of each wire clamp is gourd ladle-shaped, the rubber ring is sleeved on a wire, the head of each wire clamp is provided with two wire clamping lugs, the rubber ring is clamped at a groove between the two wire clamping lugs, the bottom of each wire clamp is a planar base integrally formed with the wire clamp, the planar base is provided with a through hole, the two planar bases are vertically overlapped and are fixed on the machine body through a bolt, the spring is sleeved on the bolt, one end of the spring is contacted with the planar base close to the machine body, and the other end of the spring is contacted with; after the machine body deforms, under the action force of the springs, the line cards can incline to the stress direction, the two line cards are separated, the conducting wires can be automatically wound and unwound along with the deformation of the machine body, the danger that the conducting wires are broken due to pulling can be reduced by the conducting wires between the line cards, if the machine body does not deform, the two line cards are folded under the action force of the springs, and the fact that the redundant conducting wires are not abraded with the machine body is guaranteed.

Description

Wire clamp device

Technical Field

The invention relates to the technical field of wire fixing, in particular to a wire clamp device.

Background

At present, a lead on an airplane is fixedly connected with an airplane body through hoops, when the airplane body deforms under the action of external force, the lead can be stretched or contracted randomly, and if the lead between the two hoops is arranged compactly and has a short reserved length, the lead can be broken due to deformation of the airplane body; if the wire is arranged loosely and the reserved length is long, the wire can rub the machine body due to the vibration of the machine body, the wire can be worn out, so that the wire is broken or other accidents occur, and hidden dangers are left for flight safety.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a wire clamp device, which is arranged on a machine body and comprises a spring, a rubber ring and two wire clamps with the appearance of a gourd ladle shape; the scoop shape of the wire clip is used to store one section of the wire, and the two wire clips are combined face to form a complete pear-shaped structure in which one section of the wire can be placed.

The rubber ring is sleeved on the wire, the head part of the wire clamp is provided with two wire clamping lugs, and the rubber ring is clamped at a groove between the two wire clamping lugs; the line card ear is bent when using, and the rubber ring can block the groove between the line card ear after bending, and when the wire was dragged to both sides, the wire of reserving in the line card can guarantee that the wire is not broken by the drawing.

The bottom of the line card is a planar base integrally formed with the line card, through holes are formed in the planar base, and the planar bases of the two line cards are vertically overlapped and are fixed to the machine body through bolts; the spring is sleeved on the bolt, one end of the spring is contacted with the plane base close to the machine body, and the other end of the spring is contacted with the machine body; when the wire is not pulled, the spring props the two wire clamps to prevent the wire clamps from being separated, when the wire is pulled, the two wire clamps are forcibly separated by pulling force, and the spring is extruded by the plane base.

Preferably, a first gasket is arranged between the plane base far away from the machine body and the nut of the bolt, the first gasket and the bolt are coaxially arranged, when the two line cards are forcedly separated by tensile force, the plane base can extrude the bolt nut after being inclined, and the plane base is prevented from being abraded through the first gasket.

Preferably, a second gasket is arranged between the plane base close to the machine body and the spring, the second gasket and the bolt are coaxially arranged, when the two line cards are forcedly separated by tensile force, the plane base can extrude the spring after being inclined, and the stress area of the spring is increased through the second gasket.

Preferably, the wall thickness is the same throughout the line card.

According to the wire clamp device, the wire is protected by the rubber ring and then is arranged in the clamping groove of the wire clamp, after the machine body deforms, the wire clamp can incline towards the stress direction under the action of the spring, the two wire clamps are separated, the wire can be automatically wound and unwound along with the deformation of the machine body, and the risk that the wire is broken due to the fact that the wire between the wire clamps is reduced; if the machine body is not deformed, the two wire clamps are folded under the action of the spring, so that the redundant conducting wires are prevented from being abraded with the machine body.

Drawings

Fig. 1 is a schematic structural diagram of a wire line card apparatus;

fig. 2 is a schematic structural diagram of a line card in the wire line card device.

Reference numerals: the wire clip comprises a wire clip 1, a wire clip lug 11, a planar base 12, a first gasket 3, a second gasket 4, a spring 5, a rubber ring 6, a lead 7 and a machine body 8.

Detailed Description

In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are used for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

The following describes a wire clamping device according to the present invention with reference to the accompanying drawings.

As shown in fig. 1, the present invention provides a wire clip device, which is mounted on a machine body 8 and comprises two wire clips 1, a spring 5 and a rubber ring 6, wherein the two wire clips are all in a scoop shape; the wall thickness of each part of the line card 1 is the same, the scoop shape of the line card 1 is used for storing one section of the conducting wire 7, and the two line cards 1 are combined face to form a complete pear-shaped structure, and one section of the conducting wire 7 can be placed in the pear-shaped structure.

The rubber ring 6 is sleeved on the lead 7, the head of the wire clamp 1 is provided with two wire clamping lugs 11, and the rubber ring 6 is clamped in a groove between the two wire clamping lugs 11; the line card ear 11 is bent when using, and rubber ring 6 can block the groove between the line card ear 11 after bending, and when wire 7 was dragged to both sides, wire 7 that the reservation can guarantee in the ply-yarn drill 1 that wire 7 is not broken.

The bottom of the line card 1 is a planar base 12 which is integrally formed with the line card 1, the planar base 12 is provided with a through hole, and the two planar bases 12 are vertically overlapped and are fixed on the machine body 8 through bolts; the spring 5 is sleeved on the bolt, one end of the spring 5 is contacted with the plane base 12 close to the machine body 8, and the other end of the spring 5 is contacted with the machine body 8; when the wire 7 is not pulled, the spring 5 supports the two wire clamps 1 to prevent the wire clamps from being separated, when the wire 7 is pulled, the two wire clamps 1 are forced to be separated by pulling force, and the spring 5 is extruded by the plane base 12.

A first gasket 3 is arranged between the plane base 12 far away from the machine body 8 and the nut of the bolt, the first gasket 3 is coaxially arranged with the bolt, when the two line cards 1 are forcedly separated by tensile force, the plane base 12 can extrude the bolt and the nut after being inclined, and the plane base 12 is prevented from being abraded by the first gasket 3; be equipped with second gasket 4 between the plane base 12 that is close to organism 8 and spring 5, second gasket 4 with the bolt coaxial setting, when two ply-yarn drill 1 were separated by the pulling force by force, plane base 12 can extrude spring 5 after the slope, through the lifting surface area of second gasket 4 increase spring 5.

The present invention is described in further detail below by way of specific examples.

The specific embodiment is as follows:

the two rubber rings 6 are sleeved on a wire 7, the distance between the two rubber rings 6 and the reserved length of the wire is the same as the distance between the two rubber rings 6, the two wire clamps 1 are vertically overlapped in a face-to-face mode, the first gasket 3 is placed on the upper surface of the upper plane base 12, the second gasket 4 is placed below the lower plane base 12, the bolt penetrates through the upper surface of the upper plane base 12, the spring 5 is sleeved on a screw rod of the bolt, the two wire clamps 1 are fixed on the machine body 8, the two rubber rings 6 are placed between the two pairs of wire clamp lugs 11, each rubber ring 6 is located in a groove between the pair of wire clamp lugs 11, the wire clamp lugs 11 are bent towards the opposite wire clamp 1, the rubber rings 6 are clamped between the two wire clamp lugs 11, and the reserved wire is accommodated in a pear-shaped container formed by the two wire clamps 1.

When both sides of the wire 7 are pulled, the rubber ring 6 is pulled along with the wire 7, the wire clip ears 11 are pulled along with the rubber ring 6, the tops of the two wire clips 1 are far away from each other, the pear-shaped device is broken off, the reserved wire in the device is pulled out at the moment, the wire 7 is prevented from being pulled apart, the first gasket 3 and the second gasket 4 are extruded by the planar base 12, the bolt is fixed, so that the planar base 12 positioned above is inclined due to the extrusion of the first gasket 3, the planar base 12 positioned below is inclined in the opposite direction due to the extrusion of the planar base 12 positioned above, and the spring 5 is extruded by the second gasket 4 due to the extrusion of the planar base 12 positioned below;

when the pulling force disappears, the lead 7 returns to normal, the two plane bases 12 return to horizontal due to the elastic force of the springs 5, and the two line cards 1 are recombined into a pear shape.

When one of the sides of the conductor 7 is pulled, only one of the linecards 1 is tilted, the same happens with the linecard 1 which is tilted as when both sides of the conductor 7 are pulled.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A wire clamp device is arranged on a machine body (8), and is characterized by comprising a spring (5), a rubber ring (6) and two wire clamps (1) with gourd ladle-shaped appearance;

the rubber ring (6) is sleeved on the lead (7), the head of the line clamp (1) is provided with two line clamping lugs (11), and the rubber ring (6) is clamped in a groove between the two line clamping lugs (11);

the bottom of the line card (1) is a plane base (12) which is integrally formed with the line card (1), through holes are formed in the plane base (12), and the plane bases (12) of the two line cards (1) are vertically overlapped and fixed on the machine body (8) through bolts;

the spring (5) is sleeved on the bolt, one end of the spring (5) is in contact with the plane base (12) close to the machine body (8), and the other end of the spring is in contact with the machine body (8).

2. A wire line clip device according to claim 1, wherein a first spacer (3) is provided between the planar base (12) remote from the body (8) and the nut of the bolt.

3. A wire line clip device according to claim 1, wherein a second spacer (4) is provided between the planar base (12) adjacent the body (8) and the spring (5).

4. A wire line card assembly according to claim 1, characterized in that the wall thickness is the same throughout the line card (1).