CN217010299U

CN217010299U - Buried assembled cable conduit

Info

Publication number: CN217010299U
Application number: CN202220730942.5U
Authority: CN
Inventors: 殷铄涵; 孙丽华; 盛明荣
Original assignee: Jiangsu Nuobeier Plastic Industry Co ltd
Current assignee: Jiangsu Nobel Plastics Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-19
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a buried assembled cable guide pipe which comprises a first guide pipe, a second guide pipe and a connector, wherein a first sleeve ring is fixedly connected to the periphery of one end, close to the connector, of the first guide pipe, a second sleeve ring is fixedly connected to the periphery of one side, close to the connector, of the second guide pipe, a connecting cavity and a limiting cavity are formed in the connector, a fastening assembly is arranged in the limiting cavity, the first guide pipe, the second guide pipe and the connector are connected in a clamping mode through the fastening assembly, fixing assemblies are fixedly connected to two ends of the connector, the first guide pipe and the second guide pipe are respectively connected between the two fixing assemblies in a clamping mode, and a guide assembly is fixedly connected to the interior of the first guide pipe. This bury formula equipment cable duct, simple structure, the modern design makes things convenient for cable duct's equipment.

Description

Buried assembled cable conduit

Technical Field

The utility model relates to the technical field of cable ducts, in particular to a buried assembled cable duct.

Background

The cable guide pipe is used for a guide pipe of a discharge wire and a cable, a common cable guide pipe is buried underground for a long time, and the cable guide pipe needs to have enough pressure resistance, deformation and bending resistance due to the huge pressure of a landfill object so as to protect the cable in the guide pipe from being damaged.

Because cable duct's use amount is huge, and cable duct's length is longer, current cable duct is when the concatenation, use hot melt welding's mode to couple together cable duct usually, this kind of mode is in the work progress, need carry other equipment and connect cable duct, this kind of mode is inconvenient to cable duct's connection, inconvenient dismantlement when needing the maintenance, just in addition frictional force between cable and the cable duct can hinder the inserting of cable, it alternates to the cable to need several cable laying personnel to join in marriage a force, thereby cable laying personnel's working strength has been increased.

We have therefore improved this and have proposed an underground assembled cable duct.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a buried assembled cable guide pipe which comprises a first guide pipe, a second guide pipe and a connector, wherein a first lantern ring is fixedly connected to the periphery of one end, close to the connector, of the first guide pipe, a second lantern ring is fixedly connected to the periphery of one side, close to the connector, of the second guide pipe, a connecting cavity and a limiting cavity are formed in the connector, a fastening assembly is arranged in the limiting cavity, the first guide pipe, the second guide pipe and the connector are connected in a clamping mode through the fastening assembly, fixing assemblies are fixedly connected to the two ends of the connector, the first guide pipe and the second guide pipe are respectively connected between the two fixing assemblies in a clamping mode, and a guide assembly is fixedly connected to the interior of the first guide pipe.

As a preferable technical scheme of the utility model, the fastening assembly comprises two connecting semicircular rings, one ends, close to each other, of the two connecting semicircular rings are rotatably connected through a rotating shaft, and one ends, far away from the rotating shaft, of the two connecting semicircular rings are fixedly connected with threaded blocks.

As a preferable technical scheme of the utility model, a fastening rod is in threaded connection between the two threaded blocks, the fastening rod is in threaded connection with the connector, one end of the fastening rod is fixedly connected with a star-shaped handle, and the inner sides of the two connecting semi-circular rings are provided with connecting grooves.

As a preferred technical scheme of the present invention, a positioning ring is fixedly connected to an outer side of the first sleeve ring, a positioning groove is formed in an inner portion of the second sleeve ring, the positioning ring and the positioning groove are connected in a snap-fit manner, and a ring width dimension obtained by adding the first sleeve ring and the second sleeve ring is the same as a groove width dimension of the connecting groove.

As a preferred technical scheme, the fixing assembly comprises an external thread sleeve, the external thread sleeve is fixedly connected with the connector, the interior of the external thread sleeve is communicated with the interior of the connecting cavity, a fixing sleeve is fixedly connected to one end, far away from the connector, of the external thread sleeve, and the radius of a hole at one end, close to the external thread sleeve, of the fixing sleeve is smaller than that of a hole at one end, far away from the external thread sleeve.

As a preferred technical scheme, the fixing sleeve body is provided with fixing seams at equal intervals, the outer periphery of the fixing sleeve is provided with external threads, the inner periphery of the fixing sleeve is fixedly connected with six clamping blocks at equal intervals, the outer periphery of the external thread sleeve is connected with a fixing nut in a threaded manner, and the outer periphery of the fixing nut is fixedly connected with a knob block.

As a preferred technical scheme, the guide assembly comprises a fixed inner pipe, a plurality of rolling grooves are formed in the fixed inner pipe, steel balls are rotatably connected to the insides of the rolling grooves, the radius of the groove openings of the rolling grooves is smaller than that of the steel balls, the inner wall of the first guide pipe is fixedly connected with the outer wall of the fixed inner pipe, and the pipe bodies of the first guide pipe and the second guide pipe are identical in structure.

The beneficial effects of the utility model are:

1. according to the buried assembled cable guide, the fastening rod is driven to rotate by rotating the star-shaped handle through the fastening rod and the star-shaped handle, so that the two connecting semicircular rings can be tightened to fix the first sleeve ring and the second sleeve ring on the first guide pipe and the second guide pipe, the two cable guide pipes can be tightly connected, the buried assembled cable guide can be assembled without carrying tools during assembly, and the buried assembled cable guide is simple in structure and convenient to operate;

2. according to the buried assembled cable guide pipe, the fixing seam can be tightened under the rotation of the fixing nut through the arranged fixing seam and the clamping blocks, the cable guide pipe can be clamped and fixed under the matching of the fixing seam and the six clamping blocks along with the tightening of the fixing seam on the fixing sleeve, the fixing is stable, the cable guide pipe cannot fall off, the assembly is convenient, the assembly can be completed without carrying tools, the disassembly is convenient, and the maintenance of the cable is convenient;

3. this bury formula equipment cable guide, through the direction subassembly that sets up, the cable alternates when advancing the inside steel ball of pipe and rotate that drives the rolling slot for the frictional resistance that receives when the cable alternates reduces, can reduce cable laying personnel's working strength simultaneously, has still played the guard action to the cable.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a perspective view of the overall structure of a buried assembled cable duct according to the present invention;

FIG. 2 is a perspective view of the internal structure of a buried assembled cable duct of the present invention;

fig. 3 is a perspective view of a fastening assembly structure of a buried assembled cable guide of the present invention;

fig. 4 is a perspective view of a guiding assembly structure of the buried assembled cable guide of the present invention.

In the figure: 1. a first conduit; 2. a second conduit; 3. a connector; 4. a first collar; 401. a positioning ring; 5. a second collar; 501. positioning a groove; 6. a fastening assembly; 601. connecting the semicircular rings; 602. a thread block; 603. a fastening rod; 604. a star-shaped handle; 605. connecting grooves; 7. a fixing assembly; 701. an external thread sleeve; 702. fixing a sleeve; 703. fixing the seam; 704. a clamping block; 705. fixing a nut; 8. a guide assembly; 801. fixing the inner pipe; 802. and (5) steel balls.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the buried assembled cable duct of the present invention includes a first duct 1, a second duct 2 and a connector 3, wherein a first collar 4 is fixedly connected to an outer periphery of one end of the first duct 1 close to the connector 3, a second collar 5 is fixedly connected to an outer periphery of one side of the second duct 2 close to the connector 3, a connection cavity and a limiting cavity are formed in the connector 3, a fastening assembly 6 is disposed in the limiting cavity, the first duct 1 and the second duct 2 are connected with the connector 3 through the fastening assembly 6 in a snap-fit manner, fixing assemblies 7 are fixedly connected to two ends of the connector 3, the first duct 1 and the second duct 2 are respectively connected with the two fixing assemblies 7 in a snap-fit manner, and a guide assembly 8 is fixedly connected to the inside of the first duct 1.

Wherein, fastening components 6 includes two connection semicircle rings 601, connects for two and rotates through the pivot to be connected between semicircle ring 601 is close to one end mutually, connects semicircle ring 601 and keeps away from the equal fixedly connected with screw thread piece 602 of pivot one end for two, connects semicircle ring 601 through two that set up, and two cooperation of connecting semicircle ring 601 are used down, are convenient for connect fixedly between the cable duct to two needs equipment.

Wherein, equal threaded connection has fastening rod 603 between two screw blocks 602, threaded connection between fastening rod 603 and the connector 3, and fastening rod 603 one end fixedly connected with star handle 604, spread groove 605 has all been seted up to two connection semicircle ring 601 inboards, through the fastening rod 603 and the star handle 604 that set up, it rotates to drive fastening rod 603 through rotating star handle 604, and then can make two connection semicircle rings 601 tighten up and fix first lantern ring 4 and the second lantern ring 5 on first pipe 1 and the second pipe 2, and then can make zonulae occludens between two cable ducts, and make and do not need the instrument carrier to assemble at the equipment, simple structure convenient operation.

Wherein, first lantern ring 4 outside fixedly connected with holding ring 401, the constant head tank 501 has been seted up to second lantern ring 5 inside, and the block is connected between holding ring 401 and the constant head tank 501, and the ring width size that first lantern ring 4 and second lantern ring 5 add up is the same with the groove width size of spread groove 605, and through the block connection between holding ring 401 and the constant head tank 501, the location when being convenient for connect between first pipe 1 and the second pipe 2, convenient equipment.

Wherein, fixed subassembly 7 includes external screw thread cover 701, external screw thread cover 701 and connector 3 fixed connection, the inside intercommunication of connecting the intracavity portion with of external screw thread cover 701, the fixed cover 702 of 3 one end fixedly connected with of connector is kept away from to external screw thread cover 701, fixed cover 702 is close to external screw thread cover 701 one end hole radius and is less than and keeps away from external screw thread cover 701 one end hole radius, through the fixed cover 702 that sets up, can fix the pipe of inserting connector 3, dual fixed, make the connection package assembly stable in structure between two pipes.

Wherein, fixed seam 703 has been seted up to the cover body equidistance of fixed cover 702, and the external screw thread has been seted up to fixed cover 702 periphery, six fixture blocks 704 of fixed cover 702 internal periphery equidistance fixedly connected with, external screw thread cover 701 periphery threaded connection has fixation nut 705, fixation nut 705 periphery fixedly connected with knob piece, through fixation seam 703 and fixture block 704 that set up, under fixation nut 705's rotation, can tighten up fixation seam 703, along with the tightening up of fixation seam 703 on the fixed cover 702, can carry out the block to cable duct under the cooperation with six fixture blocks 704 and fix, and fixed stable, can not take place to drop, and be convenient for assemble, do not need the instrument of carrying both can accomplish, and it is convenient to dismantle, be convenient for maintain the cable.

Wherein, the direction subassembly 8 is including fixed inner tube 801, a plurality of rolling grooves have been seted up to fixed inner tube 801 inside, a plurality of rolling groove inside all rotates and is connected with steel ball 802, and the notch radius of rolling groove is less than the radius of steel ball 802, fixed connection between 1 inner wall of first pipe and the fixed inner tube 801 outer wall, 2 body structures of first pipe 1 and second pipe are the same, direction subassembly 8 through setting up, when the cable alternates into inside the pipe, drive the inside steel ball 802 of rolling groove and rotate, make the frictional resistance that receives when the cable alternates reduce, can reduce cable laying personnel's working strength simultaneously, the guard action to the cable has still been played.

The working principle is as follows: when the buried assembled cable guide is used, a first guide pipe 1 and a second guide pipe 2 are firstly close to one end and inserted into a connector 3, a first lantern ring 4 and a second lantern ring 5 extend into a connecting groove 605 and are positioned through a positioning ring 401 and a positioning groove 501, after the connection is completed, a fastening rod 603 is rotated through a star-shaped handle 604, so that the first guide pipe 1 and the second guide pipe 2 are tightly and fixedly connected, after the connection is completed, a fixing sleeve 702 and a clamping block 704 can be used for secondarily fixing the guide pipes by rotating a fixing nut 705, the stability after the connection of the guide pipes is improved, the fastening rod 603 and the star-shaped handle 604 are arranged, the fastening rod 603 is driven to rotate by rotating the star-shaped handle 604, and then two connecting semicircular rings 601 can be tightened to fix the first lantern ring 4 and the second lantern ring 5 on the first guide pipe 1 and the second guide pipe 2, so that the two cable guide pipes are tightly connected, and make and need not carry the instrument and can assemble at the equipment, simple structure convenient operation, fixed seam 703 and fixture block 704 that set up, under fixation nut 705's rotation, can tighten up fixed seam 703, along with the tightening up of fixed seam 703 on fixed cover 702, can carry out the block to the cable duct under the cooperation with six fixture blocks 704 and fix, and it is fixed stable, can not take place to drop, and be convenient for assemble, do not need the instrument of carrying both to accomplish, and it is convenient to dismantle, be convenient for maintain the cable, the direction subassembly 8 of setting, when the cable alternates into the inside pipe, drive the inside steel ball 802 of rolling slot and rotate, the frictional resistance that receives when making the cable alternate reduces, can reduce cable laying personnel's working strength simultaneously, still played the guard action to the cable.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A buried assembled cable conduit comprises a first conduit (1), a second conduit (2) and a connector (3), it is characterized in that the periphery of one end of the first conduit (1) close to the connector (3) is fixedly connected with a first lantern ring (4), the periphery of one side of the second conduit (2) close to the connector (3) is fixedly connected with a second lantern ring (5), a connecting cavity and a limiting cavity are arranged in the connector (3), a fastening component (6) is arranged in the limiting cavity, the first conduit (1) and the second conduit (2) are connected with the connector (3) through a fastening component (6) in a clamping way, the two ends of the connector (3) are fixedly connected with fixing components (7), the first guide pipe (1) and the second guide pipe (2) are respectively connected with the two fixing components (7) in a clamping way, a guide assembly (8) is fixedly connected inside the first conduit (1).

2. The buried assembled cable guide of claim 1, wherein the fastening component (6) comprises two connecting semi-circular rings (601), one ends of the two connecting semi-circular rings (601) close to each other are rotatably connected through a rotating shaft, and one ends of the two connecting semi-circular rings (601) far away from the rotating shaft are fixedly connected with thread blocks (602).

3. The buried assembled cable guide of claim 2, wherein a fastening rod (603) is connected between the two thread blocks (602) in a threaded manner, the fastening rod (603) is connected with the connector (3) in a threaded manner, a star-shaped handle (604) is fixedly connected to one end of the fastening rod (603), and a connecting groove (605) is formed in each of the two connecting semi-circular rings (601).

4. The buried assembled cable duct of claim 1, characterized in that a positioning ring (401) is fixedly connected to the outer side of the first sleeve ring (4), a positioning groove (501) is formed in the second sleeve ring (5), the positioning ring (401) is connected with the positioning groove (501) in a snap fit manner, and the sum of the width of the first sleeve ring (4) and the width of the second sleeve ring (5) is the same as the width of the connecting groove (605).

5. The buried assembled cable guide of claim 1, wherein the fixing component (7) comprises an external thread sleeve (701), the external thread sleeve (701) is fixedly connected with the connector (3), the inside of the external thread sleeve (701) is communicated with the inside of the connecting cavity, one end of the external thread sleeve (701) far away from the connector (3) is fixedly connected with a fixing sleeve (702), and the radius of one end of the fixing sleeve (702) close to the external thread sleeve (701) is smaller than that of one end of the fixing sleeve (701).

6. The buried assembled cable guide of claim 5, wherein the fixing sleeve (702) has fixing slits (703) equidistantly formed on the outer circumference of the fixing sleeve (702), the fixing sleeve (702) has external threads equidistantly formed on the outer circumference of the fixing sleeve, six clamping blocks (704) are fixedly connected to the inner circumference of the fixing sleeve (702) at equidistant intervals, the external thread sleeve (701) has a fixing nut (705) threadedly connected to the outer circumference of the fixing nut (705), and a knob block is fixedly connected to the outer circumference of the fixing nut (705).

7. The buried assembled cable guide pipe as claimed in claim 1, wherein the guide assembly (8) comprises a fixed inner pipe (801), a plurality of rolling grooves are formed in the fixed inner pipe (801), steel balls (802) are rotatably connected in the plurality of rolling grooves, the radius of the groove opening of each rolling groove is smaller than that of each steel ball (802), the inner wall of the first guide pipe (1) is fixedly connected with the outer wall of the fixed inner pipe (801), and the pipe bodies of the first guide pipe (1) and the second guide pipe (2) are identical in structure.