CN217692489U

CN217692489U - Fixing structure and cable protection tube connection expanding head

Info

Publication number: CN217692489U
Application number: CN202221129685.6U
Authority: CN
Inventors: 孙建康
Original assignee: Suzhou Longxing Wire & Cable Co ltd
Current assignee: Suzhou Longxing Wire & Cable Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-10-28
Anticipated expiration: 2032-05-11

Abstract

The utility model relates to the technical field of cables, in particular to a fixing structure and a cable protection pipe connecting expanding head, wherein the fixing structure comprises; the device comprises a protective shell II, a clamping groove, a rubber ring, an adjusting groove, an anti-falling plate, a guide rod, a limiting column, a spring, a limiting plate, a lug, an elastic strip, a butt plate and a protective shell I; the beneficial effects are that: the rubber pad extrusion that the draw-in groove surface was equipped with is realizing the sealed of butt joint board to the draw-in groove, the draw-in groove is realized fixing protecting crust tentatively, the rubber circle of locating protecting crust one and two opening parts of protecting crust supports and keeps on the surface of protective tube, effectively avoid the entering of rainwater, the top is keeping the anticreep board to inwards remove when the bolt is twisted soon to inwards remove, the removal orbit of anticreep board is effectively restricted to the guide arm when the anticreep board inwards removes, avoid the anticreep board phenomenon that takes place the slope when removing, limiting plate inwards removes is being kept on spacing post top, make the lug and the elastic strip of locating spacing board surface tightly support and keep on the surface of protective tube, effectively prevent that the protective tube from taking place not hard up phenomenon.

Description

Fixing structure and cable protection tube connection expanding head

Technical Field

The utility model relates to a cable technical field specifically is a fixed knot constructs and cable protection tube connection expands head.

Background

The cable is a general name of articles such as optical cables, electric cables and the like, has a plurality of purposes, is mainly used for controlling installation, connecting equipment, transmitting electric power and the like, and is a common and indispensable object in daily life.

Among the prior art, the cable is usually when laying the life who establishes the protection tube in order to improve the cable in the external cover, avoids external factors to cause the damage to the cable, because the cable is longer, the protection tube need adopt many to establish the cover of cable, and the protection tube adopts the protection tube joint to connect the installation when connecting the installation mostly.

However, the traditional connector used between the protection pipes needs to be inserted from one end of the protection pipe when in use, when the protection pipe is long, the connector is inserted from one end and then the connector is moved to the other end of the protection pipe, the consumed time of the process is long, the working efficiency of the connector cannot be effectively improved, the surface of the end part of the traditional connector used for connecting between the protection pipes is provided with a gap, when the rain is in rainy days, the rain easily enters the inside of the protection pipe along the gap, the influence is caused on the cable arranged inside the protection pipe, and the normal use of the cable can be influenced when the rain is too much.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed knot constructs and cable protection tube connection expands head, need insert from the one end of protection tube with the traditional attach fitting who is used for between the protection tube that proposes in solving above-mentioned background art when using, insert then will connect the other end that removes the protection tube from one end when the protection tube is longer, its process consumption time is longer, can not effectively improve its work efficiency, and the traditional joint tip surface that is used for connecting between the protection tube has the space, when meetting rainy day, the rainwater enters into inside the protection tube along the space easily, thereby cause the influence to locating the inside cable of protection tube, just can influence the problem of the normal use of cable when the rainwater is too much.

In order to achieve the above object, the utility model provides a following technical scheme: a fixation structure, the fixation structure comprising;

a second protective shell; the top surface of the second protection shell is provided with a clamping groove, the end surface of the second protection shell is fixedly connected with a rubber ring, an adjusting groove is formed in the second protection shell, an anti-falling plate is arranged in the adjusting groove, the surface of the anti-falling plate is provided with a through hole, a guide rod is inserted into the through hole, the guide rod is fixedly connected into the adjusting groove, the surface of the anti-falling plate is fixedly connected with a limiting column, the end of the limiting column penetrates through the surface of the second protection shell, a spring is sleeved on the limiting column, and the spring is arranged in the adjusting groove;

a limiting plate; the limiting plate is fixedly connected to the top end of the limiting column and arranged on the surface of the second protective shell, a lug is fixedly connected to the surface of the limiting plate, and an elastic strip is fixedly connected to the surface of the limiting plate; and

a butt plate; the clamping is carried out in the clamping groove, and the surface of the top of the butt joint plate is fixedly connected with a first protective shell.

Preferably, the clamping grooves are provided with two groups, the two groups of clamping grooves are respectively arranged on two sides of the top of the second protective shell, and the surfaces of the clamping grooves are fixedly connected with rubber pads.

Preferably, two side wall surfaces of the protective shell are fixedly connected with two positioning blocks, the number of the positioning blocks is four, the four positioning blocks are respectively arranged on the left side and the right side of the protective shell, and the four positioning blocks are horizontally, vertically and symmetrically distributed.

Preferably, the number of the through holes formed in the surface of the anti-falling plate is two, and the two through holes are respectively formed in two sides of the surface of the anti-falling plate.

Preferably, the limiting columns are provided with two groups, the two groups of limiting columns are respectively arranged on two sides of the surface of the anti-falling plate, and the limiting columns are arranged on the inner sides of the through holes.

Preferably, the outer surface of the adjusting groove is provided with a screw hole, the screw hole penetrates through the surface of the second protective shell, a bolt is screwed in the screw hole, and the end part of the bolt is arranged on the outer side of the second protective shell.

Preferably, the surface of the side wall of the first protective shell is fixedly connected with four positioning blocks, the four positioning blocks are respectively arranged on the left side and the right side of the first protective shell, and the four positioning blocks are horizontally vertical.

Preferably, the second protective shell and the first protective shell are internally provided with adjusting grooves, and the surfaces of the second protective shell and one end part of the first protective shell are fixedly connected with rubber rings.

A cable protection pipe connecting expanding head comprises the fixing structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a fixing structure; first, a protection shell II is placed below a connection part of a protection pipe, a butt plate arranged at the bottom of the protection shell I is aligned to a clamping groove formed in the surface of the protection shell II, the butt plate is inserted into the clamping groove by pressing the protection shell I downwards, a rubber pad arranged on the surface of the clamping groove extrudes the butt plate to seal the clamping groove, the clamping groove realizes primary fixing of the protection shell I, a positioning pin realizes fixing of the protection shell I and the protection shell II, a rubber ring arranged at an opening of the protection shell I and the protection shell II supports against the surface of the protection pipe, rainwater is effectively prevented from entering, the anti-loosening plate is supported against the inward movement of the anti-loosening plate when the anti-loosening plate moves inwards, a guide rod is prevented from inclining when the anti-loosening plate moves inwards, the limiting plate is supported against the inward movement of the limiting plate, a lug and an elastic strip arranged on the surface of the limiting plate are supported against the surface of the protection pipe, the phenomenon that the protection pipe is loosened is effectively prevented, two pairs of cable cables are clamped and fixed through the protection shell I and the protection pipe, and the cable protection pipe work efficiency is improved, and the cable protection pipe is more convenient to use and more convenient to dismantle.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the protective shell of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 2.

In the figure: the device comprises a bolt 1, a protective shell I2, a positioning block 3, a positioning block II 4, a clamping groove 5, a protective shell II 6, a butt joint plate 7, a limiting plate 8, a bump 9, an elastic strip 10, a rubber ring 11, an adjusting groove 12, a limiting column 13, a spring 14, an anti-falling plate 15 and a guide rod 16.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1-3, the present invention provides a technical solution: a fixing structure includes;

a second protective shell 6; draw-in groove 5 has been seted up on the top surface of protecting crust two 6, two sets of have been seted up altogether to draw-in groove 5, the top both sides of protecting crust two 6 are seted up respectively to two sets of draw-in grooves 5 fixed surface are connected with the rubber pad, 7 blocks of buttcover plate are in draw-in groove 5, and the top fixed surface of buttcover plate 7 is connected with protecting crust one 2, place protecting crust two 6 in the below of protective tube junction, then aim at the draw-in groove 5 that protecting crust two 6 surfaces were seted up with buttcover plate 7 that protecting crust one 2 bottoms were equipped with, press protecting crust one 2 downwards and make buttcover plate 7 insert into draw-in groove 5, the rubber pad that draw-in groove 5 surfaces was equipped with is extruding buttcover plate 7 and is realizing the sealing to draw-in groove 5, draw-in groove 5 realizes the preliminary fixed of protecting crust one 2.

Two 6 lateral wall fixed surface of protecting crust are connected with two 4 locating pieces, two 4 locating pieces are equipped with four altogether, and the left and right sides of two 6 protecting crust is located respectively to two 4 locating pieces, and two 4 locating pieces are the horizontal perpendicular symmetric distribution, the lateral wall fixed surface of one 2 protecting crust is connected with locating piece 3, locating piece 3 is equipped with four altogether, the left and right sides of one 2 protecting crust is located respectively to four locating pieces 3, and four locating pieces 3 and four two 4 locating pieces are the horizontal perpendicular form, insert into locating piece 3 the locating pin, make the bottom of locating pin be in two 4 locating pieces, the locating pin realizes fixing protecting crust one 2 and protecting crust two 6.

The tip fixed surface of protecting crust 2 is connected with rubber circle 11, and the equal fixedly connected with rubber circle 11 in protecting crust two 6 and protecting crust one 2 tip surfaces locates the rubber circle 11 of protecting crust one 2 and the opening part of protecting crust two 6 and supports and keep on the surface of protective tube, effectively avoids the entering of rainwater.

An adjusting groove 12 is formed in the second protective shell 6, an anti-falling plate 15 is arranged in the adjusting groove 12, a through hole is formed in the surface of the anti-falling plate 15, a guide rod 16 is inserted into the through hole, the guide rod 16 is fixedly connected in the adjusting groove 12, a limiting column 13 is fixedly connected to the surface of the anti-falling plate 15, the end of the limiting column 13 penetrates out of the surface of the second protective shell 6, a spring 14 is sleeved on the limiting column 13, the spring 14 is arranged in the adjusting groove 12, a limiting plate 8 is fixedly connected to the top end of the limiting column 13, the limiting plate 8 is arranged on the surface of the second protective shell 6, a lug 9 is fixedly connected to the surface of the limiting plate 8, an elastic strip 10 is fixedly connected to the surface of the limiting plate 8, two through holes formed in the surface of the anti-falling plate 15 are formed, the two through holes are respectively formed in two sides of the surface of the anti-falling plate 15, two groups of limiting columns 13 are formed in total, and the two groups of limiting columns 13 are respectively formed in two sides of the surface of the anti-falling plate 15, the limiting column 13 is arranged on the inner side of the through hole, the outer surface of the adjusting groove 12 is provided with a screw hole, the screw hole penetrates through the surface of the second protective shell 6, the bolt 1 is connected in the screw hole in a threaded mode, the end portion of the bolt 1 is arranged on the outer side of the second protective shell 6, the adjusting grooves 12 are formed in the second protective shell 6 and the first protective shell 2, the bolt 1 is screwed and screwed to enable the anti-falling plate 15 to move inwards when the bolt 1 is screwed and screwed to move inwards, the limiting column 13 is abutted to the anti-falling plate 15 to move inwards, the guide rod 16 effectively limits the moving track of the anti-falling plate 1 when the anti-falling plate 15 moves inwards, the phenomenon that the anti-falling plate 15 inclines when moving is avoided, the limiting plate 8 is abutted to move inwards by the limiting column 13, the lug 9 and the elastic strip 10 which are arranged on the surface of the limiting plate 8 are tightly abutted to the surface of the protective tube, and the phenomenon that the protective tube is loosened is effectively prevented.

First, a second protection shell 6 is placed below a joint of the protection pipes, then a butt plate 7 arranged at the bottom of the first protection shell 2 is aligned to a clamping groove 5 formed in the surface of the second protection shell 6, the first protection shell 2 is pressed downwards to enable the butt plate 7 to be inserted into the clamping groove 5, a rubber pad arranged on the surface of the clamping groove 5 extrudes the butt plate 7 to seal the clamping groove 5, the clamping groove 5 achieves preliminary fixing of the first protection shell 2, then a positioning pin is inserted into a positioning block 3, the bottom of the positioning pin is located in a second positioning block 4, the positioning pin achieves fixing of the first protection shell 2 and the second protection shell 6, a rubber ring 11 arranged at openings of the first protection shell 2 and the second protection shell 6 abuts against the surface of the protection pipes, entering of rainwater is effectively avoided, then, through a bolt 1, the bolt 1 abuts against the anti-loosening top plate 15 to move inwards during screwing inward movement, the stop post 15 abuts against the limiting post 13 to move inwards, a guide rod 16 effectively limits the anti-loosening movement track of the first protection plate 1 during inward movement of the anti-loosening plate 15, the phenomenon that the anti-loosening top plate 13 tilts when the protection plate 15 moves inwards, and the limiting plate 8 prevents the limiting strip from moving and the limiting plate from loosening when the limiting plate 8 moves.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fixing structure, characterized in that: the fixing structure comprises;

a second protective shell (6); the top surface of the second protection shell (6) is provided with a clamping groove (5), the end surface of the first protection shell (2) is fixedly connected with a rubber ring (11), an adjusting groove (12) is formed in the second protection shell (6), an anti-falling plate (15) is arranged in the adjusting groove (12), a through hole is formed in the surface of the anti-falling plate (15), a guide rod (16) is inserted into the through hole, the guide rod (16) is fixedly connected into the adjusting groove (12), a limiting column (13) is fixedly connected to the surface of the anti-falling plate (15), the end of the limiting column (13) penetrates through the surface of the second protection shell (6), a spring (14) is sleeved on the limiting column (13), and the spring (14) is arranged in the adjusting groove (12);

a limit plate (8); the limiting plate (8) is arranged on the surface of the second protective shell (6), the surface of the limiting plate (8) is fixedly connected with a bump (9), and the surface of the limiting plate (8) is fixedly connected with an elastic strip (10); and

a butt plate (7); the clamping is carried out in the clamping groove (5), and the top surface of the butt joint plate (7) is fixedly connected with a first protective shell (2).

2. A fixing structure as claimed in claim 1, wherein: two sets of draw-in grooves (5) have been seted up altogether, and two sets of draw-in grooves (5) are seted up respectively in the top both sides of protecting crust two (6), and draw-in groove (5) fixed surface is connected with the rubber pad.

3. A fixing structure as claimed in claim 2, wherein: the surface of the side wall of the second protection shell (6) is fixedly connected with the second positioning blocks (4), the second positioning blocks (4) are provided with four, the four positioning blocks (4) are respectively arranged on the left side and the right side of the second protection shell (6), and the four positioning blocks (4) are symmetrically distributed in a horizontal and vertical mode.

4. A fixing structure as claimed in claim 1, wherein: the two through holes formed in the surface of the anti-falling plate (15) are respectively formed in two sides of the surface of the anti-falling plate (15).

5. A fixing structure as claimed in claim 1, wherein: the limiting columns (13) are provided with two groups, the two groups of limiting columns (13) are respectively arranged on two sides of the surface of the anti-falling plate (15), and the limiting columns (13) are arranged on the inner sides of the through holes.

6. A fixing structure as claimed in claim 1, wherein: screw holes are formed in the outer surface of the adjusting groove (12), penetrate through the surface of the second protective shell (6), bolts (1) are connected in the screw holes in a screwed mode, and the end portions of the bolts (1) are arranged on the outer side of the second protective shell (6).

7. A fixing structure as claimed in claim 1, wherein: the surface of the side wall of the first protection shell (2) is fixedly connected with the positioning blocks (3), the positioning blocks (3) are four in number, the four positioning blocks (3) are arranged on the left side and the right side of the first protection shell (2) respectively, and the four positioning blocks (3) and the four positioning blocks (4) are horizontally vertical.

8. A fixing structure as claimed in claim 1, wherein: the adjusting grooves (12) are formed in the second protective shell (6) and the first protective shell (2), and rubber rings (11) are fixedly connected to the end surfaces of the second protective shell (6) and the first protective shell (2).

9. The utility model provides a cable protection tube connects and expands head which characterized in that: comprising a fixation structure according to any of the preceding claims 1-8.