CN210439933U

CN210439933U - Steel wire fixing device for opening and closing invisible protective net

Info

Publication number: CN210439933U
Application number: CN201920902261.0U
Authority: CN
Inventors: 梁恒魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-05-01
Anticipated expiration: 2029-06-15

Abstract

The utility model discloses a steel wire fixing device for stealthy protection network is opened and is ended, its structure includes the different in nature screw, the U-shaped backing plate, the gasket, the nut, quad slit and circular through-hole, through setting up a steel wire fixing device, when carrying out the beginning and ending to the steel wire of stealthy protection network, only need hang the steel wire on fixing device's different in nature screw, and screw up the steel wire through the nut is rotatory and compress tightly the steel wire and fix, can lock fixedly to the steel wire, and easy operation, the convenience is fixed to the steel wire, and fixed durable beneficial effect.

Description

Steel wire fixing device for opening and closing invisible protective net

Technical Field

The utility model relates to a steel wire fixing device technical field, concretely relates to steel wire fixing device that is used for stealthy protection network to open and close end.

Background

The invisible protection net is a novel building security product which is installed at a window, a balcony and the like, provides protection, prevents burglary, prevents falling objects and other safety guarantees for home life and office, and the invisible protection net integrates safety, attractiveness, practicality and other advantages, the existing invisible protection net is a loose knot at the beginning, and a dead knot at the end is fixed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a steel wire fixing device for stealthy protection network is opened and is ended now, solved present not being convenient for to install stealthy protection network, cause holistic protection network steel wire not tight enough, influence its outward appearance and barrier propterty's problem, reached the convenience and fixed firm beneficial effect to the steel wire.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a steel wire fixing device for stealthy protection network is opened and is ended, including different in sex screw, U-shaped backing plate, gasket, nut, quad slit and circular through-hole, the middle part is provided with a square hole in the U-shaped backing plate, the middle part is provided with a circular through-hole in the gasket, different in sex screw right-hand member runs through the circular through-hole in the gasket and pegs graft with the quad slit in the U-shaped backing plate, different in sex screw left end carries out threaded connection with the nut, different in sex screw comprises screw rod, external screw thread, limiting plate and square head, the screw rod outside is provided with the external screw thread, external screw thread outside middle part welds with the limiting plate, the limiting plate right-hand member is square form and forms the square head, the square head inserts in the square hole of U-shaped backing plate, different in sex screw left end carries out threaded connection through.

Further, the outer diameter of the limiting plate is larger than the width of the square hole in the U-shaped base plate.

Furthermore, the distance between the left side and the right side of the square head is matched with the inner side of the square hole.

Furthermore, both ends all are provided with the external screw thread about the screw rod outside.

Furthermore, the gasket is square, and the width of the gasket is matched with the distance between the left side and the right side of the inner side of the U-shaped base plate.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the invisible protection net is not convenient to install at present for solving, cause holistic protection net steel wire not tight enough, influence its outward appearance and barrier propterty's problem, through setting up a steel wire fixing device, when beginning and ending to the steel wire of invisible protection net, only need hang the steel wire on fixing device's opposite sex screw, and it fixes to screw up the steel wire through the nut rotation, can lock fixedly to the steel wire, and easy operation, the convenience is fixed the steel wire, and fixed durable beneficial effect.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an analytic view of the structure of the present invention;

fig. 3 is a schematic view of the screw structure of the present invention.

In the figure: the special-shaped screw comprises an opposite-shaped screw-1, a U-shaped backing plate-2, a gasket-3, a nut-4, a square hole-5, a round through hole-6, a screw rod-11, an external thread-12, a limiting plate-13 and a square head-14.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2 and 3, the present invention provides a steel wire fixing device for opening and closing of an invisible protective screening: including different in nature screw 1, U-shaped backing plate 2, gasket 3, nut 4, quad slit 5 and circular through-hole 6, the middle part is provided with square hole 5 in the U-shaped backing plate 2, the middle part is provided with a circular through-hole 6 in the

gasket

3, 1 right-hand member of different in nature screw runs through circular through-hole 6 in the gasket 3 and pegs graft with quad slit 5 in the U-shaped

backing plate

2, 1 left end of different in nature screw carries out threaded connection with nut 4, different in nature screw 1 is by screw rod 11, external screw thread 12, limiting plate 13 and square head 14 are constituteed, the screw rod 11 outside is provided with external screw thread 12, external screw thread 12 outside middle part welds with limiting plate 13, limiting plate 13 right-hand member is square form and forms square head 14, square head 14 inserts in square hole 5 of

U-shaped backing plate

2, 1 left end of different in nature screw.

The outer diameter of the limiting plate 13 is larger than the width of the square hole 5 in the U-shaped base plate 2, so that the limiting plate 13 can support the U-shaped base plate 2 conveniently.

Wherein, the left and right sides distance of square head 14 coincide with quad slit 5 is inboard, is favorable to making square head 14 insert quad slit 5 in, restricts the rotation of screw rod 11, avoids the screw rod to follow nut 4 and rotates.

The left end and the right end of the outer side of the screw rod 11 are respectively provided with an external thread 12, so that the screw rod 11 can be fixed on a track provided with an invisible protective net, and the other end of the screw rod is in threaded connection with the nut 4.

Wherein, gasket 3 is square form, and the width coincide with the distance between the 2 inboard left and right sides of U-shaped backing plate, is favorable to making gasket 3 imbed in U-shaped backing plate 2, and restricts gasket 3's rotation through U-shaped backing plate 2.

The working principle is as follows: when the steel wire of the invisible protection net is started and ended, firstly, the square head 14 of the different-property screw 1 is inserted into the square hole 5 of the U-shaped base plate 2, then the different-property screw 1 is locked on the track for installing the invisible protection net through the external thread 12 at the right end, the upper end or the lower end of the U-shaped base plate 2 is matched with the bottom surface in the track to prevent the screw 11 from sliding along the thread of the track when the nut 4 is screwed, then the steel wire is hung on the screw 11, then the gasket 3 is inserted into the screw 11 through the internal circular through hole to press the steel wire, finally, the nut 4 is used for rotating with the external thread 12 of the screw 11, as the distance between the left side and the right side of the square head 14 is matched with the inner side of the square hole 5, the rotation of the screw 11 is limited, the screw is prevented from rotating along with the nut 4, and the gasket 3 is square, and the width is matched with the distance, make gasket 3 imbed in U-shaped backing plate 2, and restrict the rotation of gasket 3 through U-shaped backing plate 2, make 4 rotatory messenger's of nut screw up and compress tightly the steel wire and can accomplish the fixed to the steel wire, easy operation conveniently fixes the steel wire, and fixed durable beneficial effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a steel wire fixing device that is used for stealthy protection network to open and close end which characterized in that: the mechanism comprises an opposite sex screw (1), a U-shaped base plate (2), a gasket (3), a nut (4), a square hole (5) and a round through hole (6), wherein the middle part in the U-shaped base plate (2) is provided with the square hole (5), the middle part in the gasket (3) is provided with the round through hole (6), the right end of the opposite sex screw (1) penetrates through the round through hole (6) in the gasket (3) and is spliced with the square hole (5) in the U-shaped base plate (2), the left end of the opposite sex screw (1) is in threaded connection with the nut (4), the opposite sex screw (1) is composed of a screw rod (11), an external thread (12), a limiting plate (13) and a square head (14), the external thread (12) is arranged on the outer side of the screw rod (11), the middle part on the outer side of the external thread (12) is welded with the limiting plate (13), the right end of the limiting plate, the square head (14) is inserted into the square hole (5) of the U-shaped base plate (2), and the left end of the special-shaped screw (1) is in threaded connection with the nut (4) through the external thread (12).

2. The steel wire fixing device for the opening and closing of the invisible protection net according to claim 1, characterized in that: the outer diameter of the limiting plate (13) is larger than the width of the square hole (5) in the U-shaped backing plate (2).

3. The steel wire fixing device for the opening and closing of the invisible protection net according to claim 1, characterized in that: the distance between the left side and the right side of the square head (14) is matched with the inner side of the square hole (5).

4. The steel wire fixing device for the opening and closing of the invisible protection net according to claim 1, characterized in that: and the left end and the right end of the outer side of the screw rod (11) are both provided with external threads (12).

5. The steel wire fixing device for the opening and closing of the invisible protection net according to claim 1, characterized in that: the gasket (3) is square, and the width of the gasket is matched with the distance between the left side and the right side of the inner side of the U-shaped base plate (2).