CN215911857U

CN215911857U - Electrical engineering cable protection architecture

Info

Publication number: CN215911857U
Application number: CN202121985292.0U
Authority: CN
Inventors: 孙爱军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-25
Anticipated expiration: 2031-08-23

Abstract

The utility model provides an electrical engineering cable protection structure, which comprises a protection structure; the protection structure consists of a protection tube, a sliding device, a locking device, a protection joint and a limiting structure; the protective tube, the upper side of the protective tube is fitted with the sliding device; the locking device is arranged inside the protection tube and is movably connected with the protection tube; the protective joint is arranged at one end of the protective tube; limit structure, limit structure installs in the inside of protection tube, and limit structure and protection tube swing joint. According to the utility model, the protective pipe is made of light metal, so that the protective pipe is convenient to contact with the embedded pipe when the protective structure moves in the embedded pipe, the condition that sharp protrusions in the inner wall of the embedded pipe scratch the cable skin is avoided, and the cable is protected. The sliding device provided by the utility model is in contact with the embedded pipe through the rotating shaft, so that the resistance generated when the cable is pulled can be reduced.

Description

Electrical engineering cable protection architecture

Technical Field

The utility model relates to the technical field of cable protection, in particular to a cable protection structure for electrical engineering.

Background

The cable is a general name of articles such as optical cables, electric cables and the like, has multiple purposes, is mainly used for controlling installation, connecting equipment, transmitting electric power and the like, is a common and indispensable object in daily life, needs to be installed carefully due to electrification of the cable, and needs to be reported in cable installation engineering to prevent the damage of the surface of the cable.

The inventor finds that when the existing electric engineering cable protection structure is used, part of lines need to be laid through an underground pre-buried pipe in the laying process of cables, but the front ends of the cables are not effectively protected in the laying process, so that the cables are easily damaged in the laying process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electrical engineering cable protection structure, which aims to solve the problem that part of lines need to be laid through an underground pre-buried pipe in the laying process of cables proposed in the background art, but the front ends of the cables are not effectively protected in the laying process, so that the cables are easily damaged in the laying process.

The purpose and the efficacy of the cable protection structure of the electrical engineering are achieved by the following specific technical means:

an electrical engineering cable protection structure comprises a protection structure;

the protection structure consists of a protection tube, a sliding device, a locking device, a protection joint and a limiting structure;

the protective tube, the upper side of the protective tube is fitted with the sliding device;

the locking device is arranged inside the protection tube and is movably connected with the protection tube;

the protective joint is arranged at one end of the protective tube;

limit structure, limit structure installs in the inside of protection tube, and limit structure and protection tube swing joint.

Further, the protection tube is cylindrical structure, and the protection tube includes:

preformed hole, preformed hole set up on the protective tube, and the protective tube adopts lighter metal material, and its effect does, and the protective tube adopts lighter metal material, and the protective structure of being convenient for contacts through protective tube and pre-buried pipe when removing in pre-buried intraductal, has avoided having the condition emergence of comparatively sharp-pointed protrusion fish tail cable epidermis in the pre-buried intraductal wall, protects the cable.

Further, the sliding device includes:

the fixing frame is arranged on the outer side of the protection tube, and the top of the fixing frame is provided with a connecting rod;

the connecting rod rotates on the connecting rod and is connected with the pivot, and its effect does, when the cable need lay through pre-buried pipe, contacts through pivot and pre-buried pipe, produced resistance when reducing the pulling cable avoids the cable to take place the condition emergence of blocking or breaking the cable in the buried pipe.

Further, the locking device includes:

one end of the knob is fixedly connected with a screw;

the connecting piece is fixedly connected inside the preformed hole;

the screw rod is rotationally connected inside the connecting piece, and one end of the screw rod is fixedly connected with the pressing plate;

the clamp plate, the clamp plate sets up in the inside of protective tube, and its effect does, removes through rotating screw rod control clamp plate, and the clamp plate can be fixed the cable after removing, and is fixed comparatively firm, has avoided the cable at the in-process of pulling, and the cable breaks away from the knot with protection architecture, leads to the cable to stop the condition emergence in the buried pipe in advance.

Further, the protection joint comprises:

the inner part of the conical head is hollowed out, and a reserved groove is formed in the conical head;

the preformed grooves are arranged in two groups;

the connecting shaft A is rotatably connected in the conical head and is rotatably connected with a ball;

the ball is arranged at one end of the conical head, and the ball has the effects that the protective structure can be ensured to be smoother during movement in the embedded pipe through the conical head and the ball, and the situation that the protective structure is clamped at the joint of the embedded pipe and cannot be pulled continuously is avoided;

the connecting shafts B are arranged in two groups and are rotationally connected with the conical head through the reserved grooves;

the pull rings, pull ring are two sets of settings, and two sets of pull rings respectively with connecting axle B fixed connection, the pull ring sets up respectively in the both sides of cone, and its effect does, fixes through pull ring and haulage rope, has avoided the haulage rope not convenient for fix the condition on protection architecture to take place.

Further, limit structure includes:

the limiting blocks are of arc structures, sliding grooves are formed in the limiting blocks, the limiting blocks are arranged in multiple groups, a hollowed circle can be formed between the limiting blocks, the limiting blocks are used for assisting and fixing the cable, the cable is kept at the center of the protection structure in the moving process, and the auxiliary locking device is used for fixing the cable;

the limiting block is connected with the guide rod in a sliding mode through the sliding groove;

the guide rod is fixedly connected inside the protection tube, and the guide rod is movably connected with an elastic piece;

elastic component, the both ends of elastic component respectively with stopper, protection tube fixed connection, the elastic component adopts the spring, plays the effect and resets, need push down the stopper when fixed cable, loosens the stopper when the cable is put well, and the stopper can reset through the elastic component is automatic.

Compared with the prior structure, the utility model has the following advantages:

1. according to the utility model, the protective pipe is made of light metal, so that the protective pipe is convenient to contact with the embedded pipe when the protective structure moves in the embedded pipe, the condition that sharp protrusions in the inner wall of the embedded pipe scratch the cable skin is avoided, and the cable is protected.

2. According to the sliding device, when the cable needs to be laid through the embedded pipe, the rotating shaft is in contact with the embedded pipe, so that the resistance generated when the cable is pulled is reduced, and the situation that the cable is blocked or broken in the embedded pipe is avoided.

3. According to the protective joint, the conical head and the ball are arranged, so that the protective structure can be more smoothly moved in the embedded pipe, the situation that the protective structure is clamped at the splicing seam of the embedded pipe and cannot be pulled continuously is avoided, and the protective joint is fixed with the traction rope through the pull ring, so that the situation that the traction rope is not conveniently fixed on the protective structure is avoided.

4. According to the arrangement of the locking device, the pressing plate is controlled to move by rotating the screw rod, the pressing plate can fix the cable after moving, the fixing is firm, the situation that the cable is stopped in the embedded pipe due to the fact that the cable is disconnected with the protection structure in the process of pulling the cable is avoided, meanwhile, the cable is fixed in an auxiliary mode through the limiting block, the cable is kept in the center of the protection structure in the moving process, and the auxiliary locking device fixes the cable.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the protection tube of the present invention;

FIG. 3 is a schematic view of the sliding device according to the present invention;

FIG. 4 is a schematic cross-sectional view of a protective joint according to the present invention;

FIG. 5 is a schematic view of the tab of the present invention.

Fig. 6 is a schematic structural view of the limiting structure of the present invention.

In the figure:

1. a protective structure;

2. protecting the tube; 201. reserving a hole;

3. a sliding device; 301. a fixed mount; 302. a connecting rod; 303. a rotating shaft;

4. a locking device; 401. a knob; 402. a connecting member; 403. a screw; 404. pressing a plate;

5. protecting the joint; 501. a conical head; 502. reserving a groove; 503. connecting the shaft A; 504. a ball bearing; 505. a connecting shaft B; 506. a pull ring;

6. a limiting structure; 601. a limiting block; 602. a sliding groove; 603. a guide bar; 604. an elastic member.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings and described below. While the utility model will be described in conjunction with the exemplary embodiments, it will be understood that the description is not intended to limit the utility model to the exemplary embodiments. On the contrary, the utility model is intended to cover not only the exemplary embodiments, but also various alternative, modified, equivalent and other embodiments, which may be included within the spirit and scope of the utility model as defined by the appended claims.

Referring to fig. 1 to 6, an electrical engineering cable protection structure includes a protection structure 1; the protection structure 1 consists of a protection tube 2, a sliding device 3, a locking device 4, a protection joint 5 and a limiting structure 6; a protective tube 2, wherein a sliding device 3 is arranged above the protective tube 2; the locking device 4 is installed inside the protection tube 2, and the locking device 4 is movably connected with the protection tube 2; the protective joint 5, the protective joint 5 is installed on one end of the protective tube 2; limit structure 6, limit structure 6 install in the inside of protection tube 2, and limit structure 6 and protection tube 2 swing joint.

As shown in fig. 2, wherein the protection tube 2 is a cylindrical structure, and the protection tube 2 includes: preformed hole 201, preformed hole 201 set up on protective tube 2, and protective tube 2 adopts lighter metal material, and the protective structure 1 of being convenient for contacts through protective tube 2 and pre-buried pipe when removing in pre-buried intraductal, has avoided having the condition emergence of comparatively sharp-pointed protrusion fish tail cable epidermis in the pre-buried intraductal wall, protects the cable.

As shown in fig. 3, among others, the sliding device 3 includes: the fixing frame 301 is arranged on the outer side of the protection tube 2, and the top of the fixing frame 301 is provided with a connecting rod 302; connecting rod 302, the last rotation of connecting rod 302 is connected with pivot 303, when the cable need lay through pre-buried pipe, contacts through pivot 303 and pre-buried pipe, produced resistance when reducing the pulling cable avoids the cable to take place the condition emergence of blocking or breaking the cable in the buried pipe.

As shown in fig. 2, among others, the locking device 4 includes: a knob 401, wherein one end of the knob 401 is fixedly connected with a screw 403; the connecting piece 402 is fixedly connected inside the preformed hole 201; a screw 403, the screw 403 is rotatably connected inside the connecting piece 402, and one end of the screw 403 is fixedly connected with the pressing plate 404; the pressing plate 404 is arranged inside the protective pipe 2, the pressing plate 404 is controlled to move by rotating the screw 403, the pressing plate 404 can fix the cable after moving, the fixing is firm, the cable is prevented from being disconnected from the protective structure 1 in the pulling process, the cable is stopped in the embedded pipe, meanwhile, the limiting block 601 is used for assisting and fixing the cable, the cable is kept at the center of the protective structure 1 in the moving process, and the auxiliary locking device 4 is used for fixing the cable.

As shown in fig. 4 and 5, the protection joint 5 includes: the conical head 501 is characterized in that the interior of the conical head 501 is hollow, and a reserved groove 502 is formed in the conical head 501; the reserved slots 502 are arranged in two groups; the connecting shaft A503 is rotatably connected in the conical head 501, and a ball 504 is rotatably connected on the connecting shaft A503; a ball 504, the ball 504 being disposed at one end of the conical head 501; the connecting shafts B505 are arranged in two groups, and the connecting shafts B505 are rotatably connected with the conical head 501 through the preformed groove 502; pull ring 506, pull ring 506 is two sets of settings, and two sets of pull rings 506 respectively with connecting axle B505 fixed connection, pull ring 506 sets up respectively in the both sides of conical head 501, through conical head 501 and ball 504, can guarantee that protection architecture 1 is more smooth and easy when removing in the pre-buried, avoided protection architecture 1 card to pause in the piece department of pre-buried pipe, the condition that can't continue the pulling takes place, and fix with the haulage rope through pull ring 506, avoided the haulage rope not convenient for fix the condition on protection architecture 1 to take place.

As shown in fig. 6, wherein, the limiting structure 6 includes: the limiting block 601, the limiting block 601 is of an arc structure, and a sliding groove 602 is arranged inside the limiting block 601; the sliding groove 602, the limiting block 601 is connected with the guide rod 603 in a sliding way through the sliding groove 602; the guide rod 603, the guide rod 603 is fixedly connected to the inside of the protective tube 2, and the guide rod 603 is movably connected with an elastic part 604; the two ends of the elastic member 604 are respectively fixedly connected with the limiting block 601 and the protection tube 2.

In another embodiment, the cone 501 is rotatably connected with rollers, the rollers are arranged above the cone 501 in multiple groups, one side of each roller is in lap joint with the embedded pipe, the rollers arranged in multiple groups can facilitate the protection structure 1 to move in multiple directions, the friction force generated when the protection structure 1 moves in the embedded pipe is further reduced, and meanwhile, the protection structure 1 is smoother at the joint of the embedded pipe.

The working principle of the embodiment is as follows:

in the novel implementation, the protective tube 2 is made of a light metal material, the protective tube 2 is wrapped at the front end of the cable, so that the front end of the cable can be effectively protected in the laying process of the cable, meanwhile, the protective structure 1 can be in contact with the embedded tube through the rotating shaft 303, the resistance generated when the cable is pulled is reduced, the situation that the cable is blocked or broken in the embedded tube is avoided, the protective structure 1 controls the pressing plate 404 to move through rotating the screw 403, the pressing plate 404 can fix the cable after moving, the fixation is firm, the situation that the cable is disconnected from the protective structure 1 in the pulling process, the cable is stopped in the embedded tube is avoided, the cable is secondarily fixed through the limiting block 601, the cable is kept at the center of the protective structure 1 in the moving process, and the auxiliary locking device 4 fixes the cable, when protection architecture 1 passes through the piece of pre-buried pipe department, through conical head 501 and ball 504, can guarantee that protection architecture 1 is more smooth and easy when removing in the pre-buried.

The utility model is not described in detail, but is well known to those skilled in the art.

In summary, 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 modifications may be made to the technical solutions described in the foregoing embodiments or equivalent substitutions for some technical features, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an electrical engineering cable protection architecture which characterized in that: comprising a protective structure (1);

the protection structure (1) consists of a protection tube (2), a sliding device (3), a locking device (4), a protection joint (5) and a limiting structure (6);

the device comprises a protection pipe (2), wherein a sliding device (3) is arranged above the protection pipe (2);

the locking device (4), the locking device (4) is installed inside the protection tube (2), and the locking device (4) is movably connected with the protection tube (2);

the protective joint (5), the protective joint (5) is installed at one end of the protective pipe (2);

limit structure (6), limit structure (6) are installed in the inside of protection tube (2), and limit structure (6) and protection tube (2) swing joint.

2. The electrical engineering cable protection structure of claim 1, wherein: protection tube (2) are cylindrical structure, and protection tube (2) include:

the preformed hole (201), preformed hole (201) set up on protective tube (2).

3. The electrical engineering cable protection structure of claim 1, wherein: the sliding device (3) comprises:

the fixing frame (301), the fixing frame (301) is installed on the outer side of the protection tube (2), and the top of the fixing frame (301) is provided with a connecting rod (302);

the connecting rod (302), rotate on connecting rod (302) and be connected with pivot (303).

4. The electrical engineering cable protection structure of claim 1, wherein: the locking device (4) comprises:

the rotary knob (401), one end of the rotary knob (401) is fixedly connected with a screw (403);

the connecting piece (402), the connecting piece (402) is fixedly connected inside the preformed hole (201);

the screw rod (403), the screw rod (403) is rotatably connected inside the connecting piece (402), and one end of the screw rod (403) is fixedly connected with the pressing plate (404);

and the pressing plate (404), wherein the pressing plate (404) is arranged inside the protective tube (2).

5. The electrical engineering cable protection structure of claim 1, wherein: the protection joint (5) comprises:

the inner part of the conical head (501) is hollowed, and a reserved groove (502) is formed in the conical head (501);

the reserved slots (502), the reserved slots (502) are arranged in two groups;

the connecting shaft A (503) is rotatably connected in the conical head (501), and a ball (504) is rotatably connected on the connecting shaft A (503);

a ball (504), the ball (504) being disposed at one end of the conical head (501);

the connecting shafts B (505) are arranged in two groups, and the connecting shafts B (505) are rotatably connected with the conical head (501) through the preformed groove (502);

the pull rings (506) are arranged in two groups, the two groups of pull rings (506) are fixedly connected with the connecting shaft B (505) respectively, and the pull rings (506) are arranged on two sides of the conical head (501) respectively.

6. The electrical engineering cable protection structure of claim 1, wherein: the limit structure (6) comprises:

the limiting block (601), the limiting block (601) is of an arc-shaped structure, and a sliding groove (602) is arranged inside the limiting block (601);

the limiting block (601) is connected with the guide rod (603) in a sliding mode through the sliding groove (602);

the guide rod (603), the guide rod (603) is fixedly connected to the inside of the protection tube (2), and the guide rod (603) is movably connected with an elastic piece (604);

the two ends of the elastic piece (604) are respectively fixedly connected with the limiting block (601) and the protection pipe (2).