CN110190568B

CN110190568B - Positioning installation sleeve convenient to fix for electrical engineering

Info

Publication number: CN110190568B
Application number: CN201910572632.8A
Authority: CN
Inventors: 李一峰; 林景东; 张瑛
Original assignee: Guangdong Ocean University
Current assignee: Guangdong Ocean University
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-10-02
Anticipated expiration: 2039-06-28
Also published as: CN110190568A

Abstract

The invention discloses a positioning and mounting sleeve convenient to fix for electrical engineering, which comprises a sleeve body, wherein the sleeve body consists of a first pipeline and a second pipeline, an external thread is arranged on the outer wall of the left end head of the first pipeline, an internal thread is arranged on the inner wall of the right end head of the second pipeline, positioning rods are arranged on the outer surfaces of the first pipeline and the second pipeline, second baffles which are vertically distributed in the second pipeline, and a handle is arranged on the front surface of the first baffle. This electric engineering is with location installation sleeve pipe convenient to it is fixed through the locating lever that can dismantle adjusting position of using at the sleeve pipe both ends, has avoided remaining of traditional sleeve pipe location structure and the emergence of the inconvenient problem of installation to through the use of multiunit baffle and the change of sleeve pipe diameter itself, the sleeve pipe of both being convenient for increases length through the mode of concatenation, and the winding displacement of the later stage cable of being convenient for again, and the design is more reasonable.

Description

Positioning installation sleeve convenient to fix for electrical engineering

Technical Field

The invention relates to the relevant technical field of electrical engineering, in particular to a positioning installation sleeve convenient to fix for electrical engineering.

Background

The electrical engineering is an indispensable a ring in modern building construction process, and wherein basic operation is to carrying out erection joint in building wall to objects such as cable, when actual operation, needs to use the installation sleeve pipe of reserving in the wall to cable when later stage wall shaping passes through, but current installation sleeve pipe still has following shortcoming when actual use:

1. the positioning structure is unreasonable in design; in order to ensure the stability of the sleeve and the connection of the steel bars during the concrete pouring, the sleeve is mostly connected with the steel bars of the wall body in a welding mode or a mode of arranging a positioning plate in the middle, but the former connection mode is too troublesome in operation, and the latter connection mode is remained in the wall body, so that the stability of the wall body is influenced, and the waste of materials is also caused;

2. the length of the existing sleeve is fixed before use, although the telescopic adjusting structure is used for adjusting the use length of the sleeve in the prior art, the phenomenon that the sleeve is blocked due to the fact that concrete enters the interior of the sleeve inevitably occurs in the concrete pouring process, and when a cable is inserted into the sleeve in the later period, a corresponding storage structure is lacked.

Disclosure of Invention

The invention aims to provide a positioning installation sleeve convenient for fixing for electrical engineering, which aims to solve the problem that the positioning structure proposed in the background technology is unreasonable in design; the sleeve length adjusting structure is unreasonable in design; the penetration of the concrete easily causes the problems of the blocking of the sleeve and inconvenient arrangement of the wires.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a location installation sleeve pipe for electrical engineering convenient to it is fixed, includes the sleeve pipe body, the sleeve pipe body comprises first pipeline and second pipeline, and is located left first pipeline and is located the second pipeline on right side and connect as an organic whole, the external screw thread has been seted up to the left end outer wall department of first pipeline, the internal thread has been seted up to the right-hand member head inner wall department of second pipeline, the surface of first pipeline and second pipeline all is provided with the locating lever, and the bottom of locating lever installs on the screw, the inside of first pipeline is provided with the first baffle of vertical distribution, the inside of second pipeline is provided with the second baffle of same vertical distribution, the handle is installed in the front of first baffle, and the central department of first baffle has seted up the through-hole, and the back mounted of first baffle has the spool.

Preferably, the diameter of the second pipe is larger than that of the first pipe, the external thread on the first pipe and the internal thread on the inner wall of the second pipe are matched with each other, and the second pipe and the first pipe are coaxial.

Preferably, the positioning rods are in threaded connection with the second pipeline through screw holes and the first pipeline, and the two groups of positioning rods are distributed in an equal angle relative to the center of the first pipeline.

Preferably, the center department of first baffle and second baffle has all seted up the through-wire hole, and both backs all are fixed with the spool, and first baffle and second baffle threaded mounting respectively in the inside of first pipeline and second pipeline.

Preferably, the line pipe is horizontally distributed, the outer surface of the line pipe is provided with line clamping grooves which are spirally distributed, and the line pipe is communicated with the line through holes.

Compared with the prior art, the invention has the beneficial effects that: according to the positioning and mounting sleeve convenient for fixing for the electrical engineering, the problems of residue of a traditional sleeve positioning structure and inconvenience in mounting are avoided by using the positioning rods capable of being detached and adjusted at the two ends of the sleeve, and through the use of a plurality of groups of baffles and the change of the diameter of the sleeve, the length of the sleeve is increased in a splicing mode, the arrangement of cables in the later period is facilitated, and the design is more reasonable;

1. the diameters of the second pipeline and the first pipeline are arranged in a differentiated mode, so that the integral using length of the sleeve can be conveniently adjusted by splicing the end heads of the second pipeline and the first pipeline, and the sleeve is suitable for walls with different thicknesses;

2. the positioning rod realizes the purpose of accurate positioning structure through the detachable design of the screw hole and the sleeve, and the positioning rod does not need to be left in the wall body, so that the positioning structure is more reasonable in design;

3. with the use of outside fender structure replacement for inside baffle structure, can prevent when the pouring concrete that the infiltration of concrete is stifled dead, also can cooperate the use of spool to carry out follow-up convenient winding to the cable and accomodate.

Drawings

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

FIG. 2 is a schematic view of a connection structure of a second pipe and a first pipe according to the present invention;

FIG. 3 is a schematic cross-sectional view of a first duct according to the present invention;

FIG. 4 is a schematic side view of a first duct according to the present invention;

FIG. 5 is a schematic cross-sectional view of a second duct according to the present invention.

In the figure: 1. a sleeve body; 2. a first conduit; 3. a second conduit; 4. an external thread; 5. an internal thread; 6. positioning a rod; 7. a screw hole; 8. a first baffle plate; 9. a handle; 10. a through hole; 11. a conduit; 12. a wire clamping groove; 13. a second baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-5, the present invention provides a technical solution: a positioning and mounting sleeve convenient for fixing for electrical engineering comprises a sleeve body 1, a first pipeline 2, a second pipeline 3, external threads 4, internal threads 5, positioning rods 6, screw holes 7, a first baffle plate 8, a handle 9, a thread through hole 10, a thread pipe 11, a thread clamping groove 12 and a second baffle plate 13, wherein the sleeve body 1 consists of the first pipeline 2 and the second pipeline 3, the first pipeline 2 on the left side and the second pipeline 3 on the right side are integrally connected, the external threads 4 are arranged on the outer wall of the left end head of the first pipeline 2, the internal threads 5 are arranged on the inner wall of the right end head of the second pipeline 3, the positioning rods 6 are arranged on the outer surfaces of the first pipeline 2 and the second pipeline 3, the bottom ends of the positioning rods 6 are arranged on the screw holes 7, the first baffle plates 8 which are vertically distributed are arranged inside the first pipeline 2, the second baffle plates 13 which are also vertically distributed are arranged inside the second pipeline 3, handle 9 is installed on the front of first baffle 8, and the center department of first baffle 8 has seted up through-hole 10, and the back mounted of first baffle 8 has spool 11.

The diameter of second pipeline 3 is greater than the diameter of first pipeline 2, and the internal thread 5 of the external screw thread 4 on the first pipeline 2 and the second pipeline 3 inner wall mutually supports, and second pipeline 3 and first pipeline 2 coaxial line, if the length of single sleeve pipe body 1 is not enough, the user can be as shown in fig. 2, link together first pipeline 2 and the second pipeline 3 on another sleeve pipe through internal thread 5 and external screw thread 4 to accomplish the concatenation of sleeve pipe body 1 and use, and the condition of concrete infiltration can not appear in concatenation department.

The locating lever 6 passes through screw 7 and

first pipeline

2 and 3 threaded connection of second pipeline, and two sets of locating levers 6 are about the angular distribution such as the center of first pipeline 2, place the level of sleeve pipe body 1 in the reinforcing bar frame hole of not concreting, because this sleeve pipe body 1's middle part does not set up the locating plate in the traditional sleeve pipe, so need not to lay the reinforcing bar after placing the sleeve pipe again, after placing completely, install each locating lever 6 in screw 7 on first pipeline 2 and second pipeline 3, can be according to the extension length of first pipeline 2 and second pipeline 3 in the framework of steel reinforcement, select the screw 7 of suitable position, be convenient for locating lever 6 from the both sides of reinforcing bar frame to fix a position the clamp operation in the face of sleeve pipe body 1.

The center of the first baffle plate 8 and the center of the second baffle plate 13 are both provided with a through hole 10, the back surfaces of the first baffle plate 8 and the second baffle plate 13 are both fixed with a line pipe 11, the first baffle plate 8 and the second baffle plate 13 are respectively installed inside the first pipeline 2 and the second pipeline 3 in a threaded manner, the line pipe 11 is horizontally distributed, the outer surface of the line pipe is provided with a line clamping groove 12 which is spirally distributed, the line pipe 11 is communicated with the through hole 10, after the concrete wall surface is poured, a user can respectively remove the first baffle plate 8 and the second baffle plate 13 in the figures 3 and 5 from the first pipeline 2 and the second pipeline 3 through a handle 9, so that the electric wire can be conveniently laid inside the pipeline, because the two baffle plates are both positioned inside the pipeline, when the concrete is poured, the overflowed concrete can not affect the opening of the pipeline, when the line needs to be passed, the user can firstly pass the cable through hole 10 and the line pipe 11 on, and the redundant cable of length twines the card wire casing 12 on the spool 11, later twines the card wire casing 12 on another spool 11 with the cable again to the cable after will twining passes spool 11 and through line hole 10, and it can in appointed pipeline to install each baffle again.

The working principle is as follows: firstly, when in use, the casing body 1 can be horizontally placed in a hole of a steel bar frame without pouring concrete under the condition that the positioning rod 6 in the casing is not installed in the figures 1 and 4, because the middle part of the casing body 1 is not provided with a positioning plate in a traditional casing, the steel bar does not need to be laid after the casing is placed, after the casing is completely placed, each positioning rod 6 is installed in the screw holes 7 on the first pipeline 2 and the second pipeline 3, the screw holes 7 at proper positions can be selected according to the extending lengths of the first pipeline 2 and the second pipeline 3 in the steel bar framework, so that the positioning rods 6 can conveniently position and clamp the casing body 1 from two sides of the steel bar frame, if the length of a single casing body 1 is insufficient, a user can connect the first pipeline 2 and the second pipeline 3 on the other casing together through the internal thread 5 and the external thread 4 as shown in figure 2, thereby completing the splicing use of the casing body 1, the condition of concrete penetration cannot occur at the splicing position;

after the wall surface of the poured concrete is formed, a user can remove a first baffle plate 8 and a second baffle plate 13 in fig. 3 and fig. 5 from a first pipeline 2 and a second pipeline 3 through a handle 9 respectively, the electric wire is convenient to lay in the pipeline, because the two baffle plates are positioned in the pipeline, when the concrete is poured, overflowed concrete can not affect the opening of the pipeline, when the cable needs to be passed, the user can firstly pass the cable through a through hole 10 and a line pipe 11 on one of the baffle plates, and twine the cable with redundant length on a wire clamping groove 12 on the line pipe 11, then twine the cable on a wire clamping groove 12 on the other line pipe 11, pass the cable after being twined through the line pipe 11 and the through hole 10, and then install each baffle plate in a specified pipeline.

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. The utility model provides a location installation sleeve pipe for electrical engineering convenient to it is fixed, includes sleeve pipe body (1), its characterized in that: the sleeve body (1) consists of a first pipeline (2) and a second pipeline (3), the first pipeline (2) on the left side and the second pipeline (3) on the right side are integrally connected, an external thread (4) is arranged on the outer wall of the left end of the first pipeline (2), an internal thread (5) is arranged on the inner wall of the right end of the second pipeline (3), positioning rods (6) are arranged on the outer surfaces of the first pipeline (2) and the second pipeline (3), the bottom ends of the positioning rods (6) are installed on screw holes (7), first baffles (8) which are vertically distributed are arranged inside the first pipeline (2), second baffles (13) which are also vertically distributed are arranged inside the second pipeline (3), a handle (9) is installed on the front side of the first baffles (8), and a through hole (10) is formed in the center of the first baffles (8), and a conduit (11) is mounted on the back surface of the first baffle (8).

2. The positioning and mounting sleeve convenient to fix for electrical engineering according to claim 1, is characterized in that: the diameter of the second pipeline (3) is larger than that of the first pipeline (2), the external thread (4) on the first pipeline (2) and the internal thread (5) on the inner wall of the second pipeline (3) are matched with each other, and the second pipeline (3) and the first pipeline (2) are coaxial.

3. The positioning and mounting sleeve convenient to fix for electrical engineering according to claim 1, is characterized in that: the positioning rods (6) are in threaded connection with the second pipeline (3) through the screw holes (7) and the first pipeline (2), and the two groups of positioning rods (6) are distributed in the center of the first pipeline (2) in an equal angle mode.

4. The positioning and mounting sleeve convenient to fix for electrical engineering according to claim 1, is characterized in that: lead to line hole (10) have all been seted up in the center department of first baffle (8) and second baffle (13), and both backs all are fixed with spool (11), and first baffle (8) and second baffle (13) respectively the inside at first pipeline (2) and second pipeline (3) in threaded mounting.

5. The positioning and mounting sleeve convenient to fix for electrical engineering according to claim 1, is characterized in that: the line pipe (11) is horizontally distributed, the outer surface of the line pipe is provided with line clamping grooves (12) which are spirally distributed, and the line pipe (11) is communicated with the line through hole (10).