CN216598843U

CN216598843U - Ladder-type horizontal elbow

Info

Publication number: CN216598843U
Application number: CN202220036902.0U
Authority: CN
Inventors: 何鹏; 龚佳勇; 陈孝洪
Original assignee: Bingzheng Guangzhou Electric Equipment Co ltd
Current assignee: Bingzheng Guangzhou Electric Equipment Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-24
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a curved logical of ladder formula level relates to the curved logical technical field that leads to of level, including first curved logical board, the jack has been seted up on the top of first curved logical board, and outer wall one side of first curved logical board is connected with the dead lever, the other end of dead lever is pegged graft and is had the movable rod, and the other end of movable rod is connected with the curved logical board of second. The utility model discloses in, through artifical tip the place ahead removal along the dead lever with the curved logical board of second and movable rod, make first curved logical board and the curved interval between the logical board of second strengthen, so its inboard can become the linear type and distribute, be convenient for carry out the linear type earlier to the cable of difficult bending and distribute, the rethread closes the curved logical apron, make the inserted bar butt, promote the stay cord, so the stay cord pulling movable rod draws close to dead lever department, then pass through the curved logical apron, first curved logical board, the curved logical board of second, the dead lever, the movable rod constitutes the surrounding area, accomplish the bending to the cable, lay, bear the weight of work.

Description

Ladder-type horizontal elbow

Technical Field

The utility model relates to a curved technical field that leads to of level especially relates to a curved logical of ladder formula level.

Background

With the development of modern industry and the progress of times, safe and reliable power transmission equipment must be selected for large power loads of industrial production equipment, a cable bridge for installing a bus system is a good choice, the cable bridge is used, power supply of large-scale factories is facilitated, and when the cable is steered, a stepped horizontal bending-through mode is needed.

The existing horizontal elbow is not easy to bend and lay cables which are difficult to bend in the using process, so that the cables always tilt and break away from the horizontal elbow to influence the bearing work of the cables.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current level curved expert, it is difficult for the operation of laying that is difficult to the crooked cable to carry out the bending in the use for the cable always sticks up, breaks away from this level curved expert, influences its shortcoming to the work of bearing of cable, and the curved expert of a ladder-type level that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stepped horizontal elbow comprising:

the top end of the first elbow plate is provided with an insertion hole, one side of the outer wall of the first elbow plate is connected with a fixed rod, the other end of the fixed rod is inserted with a movable rod, the other end of the movable rod is connected with a second elbow plate, elbow cover plates cover the top ends of the first elbow plate and the second elbow plate, and one side of the bottom end of each elbow cover plate is connected with an insertion rod;

the stay cord, the stay cord is installed and is stretched into the inboard end of dead lever at the movable rod, and is the butt between the middle part of stay cord and the inserted bar, the fixed slot has been seted up on the top of second curved through-plate, and the inner wall inboard of fixed slot runs through there is the fixture block, the fixture block passes through the spring and is connected with the second curved through-plate.

Preferably, the outer wall of the first bending plate is provided with threaded holes in a penetrating manner, and the threaded holes are distributed in two groups.

Preferably, the inner side of the insertion hole is attached to the outer wall of the insertion rod, and the insertion rod and the bent through cover plate are vertically distributed.

Preferably, the inner side of the fixed rod is of a hollow structure, and the central axis of the fixed rod coincides with the central axis of the movable rod.

Preferably, the inner side of the fixed rod is communicated with the inner side of the first curved plate, and the length of the fixed rod is smaller than that of the movable rod.

Preferably, the clamping block and the second bending plate form an elastic structure through a spring, and the clamping block is symmetrical about a central axis of the fixing groove.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through artifical tip the place ahead removal along the dead lever with the curved logical board of second and movable rod, make first curved logical board and the curved interval between the logical board of second strengthen, so its inboard can become the linear type and distribute, be convenient for carry out the linear type earlier to the cable of difficult bending and distribute, the rethread closes the curved logical apron, make the inserted bar butt, promote the stay cord, so the stay cord pulling movable rod draws close to dead lever department, then pass through the curved logical apron, first curved logical board, the curved logical board of second, the dead lever, the movable rod constitutes the surrounding area, accomplish the bending to the cable, lay, bear the weight of work.

2. The utility model discloses in, when the second curved through plate was close to first curved through plate department, then fixed slot synchronous motion to the body of rod department of curved through apron bottom opposite side to through the fixture block under the impetus of spring, carry out the block operation, accomplish the curved through apron and the second curved through the connection work between the board.

Drawings

Fig. 1 is a schematic diagram of the overall top view structure of the present invention;

FIG. 2 is a schematic view of a partial internal structure of a first curved through plate according to the present invention;

fig. 3 is an enlarged schematic view of the position a of the present invention.

Illustration of the drawings:

1. a first bend-through plate; 2. a jack; 3. fixing the rod; 4. a second bend-through plate; 5. a movable rod; 6. bending through the cover plate; 7. inserting a rod; 8. a threaded hole; 9. pulling a rope; 10. fixing grooves; 11. a spring; 12. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a ladder-type horizontal elbow comprises a first elbow plate 1, a jack 2, a fixed rod 3, a second elbow plate 4, a movable rod 5, an elbow cover plate 6, an insertion rod 7, a threaded hole 8, a pull rope 9, a fixed groove 10, a spring 11 and a clamping block 12, wherein the jack 2 is arranged at the top end of the first elbow plate 1, the fixed rod 3 is connected to one side of the outer wall of the first elbow plate 1, the inner side of the jack 2 is attached to the outer wall of the insertion rod 7, the insertion rod 7 and the elbow cover plate 6 are vertically distributed, the pull rope 9 is conveniently pushed and pulled by inserting the insertion rod 7 along the inner side of the jack 2, so that the movable rod 5 connected to the end of the pull rope is close to the fixed rod 3 to assist in bending and placing a cable which is difficult to bend, the inner side of the fixed rod 3 is of a hollow structure, and the central axis of the fixed rod 3 coincides with the central axis of the movable rod 5, the movable rod 5 extends into one end of the fixed rod 3, the movable rod can move along the fixed rod 3 with a hollow structure, the space between the first bending plate 1 and the second bending plate 4 can be conveniently and effectively adjusted, the inner side of the fixed rod 3 and the inner side of the first bending plate 1 are distributed in a communicated manner, the length of the fixed rod 3 is smaller than that of the movable rod 5, the pull rope 9 is connected to the tail end of the movable rod 5 and penetrates through the fixed rod 3 with the communicated structure, the first bending plate 1 and the jack 2, and the push work of the pull rope 9 is completed after the inserted rod 7 extends into the jack 2, the movable rod 5 is inserted into the other end of the fixed rod 3, the second bending plate 4 is connected to the other end of the movable rod 5, the bent cover plate 6 covers the top ends of the first bending plate 1 and the second bending plate 4, and the inserted rod 7 is connected to one side of the bottom end of the bent cover plate 6;

the pull rope 9 is installed at the tail end of the inner side of the fixed rod 3, the middle of the pull rope 9 is abutted to the insertion rod 7, the top end of the second through-bent plate 4 is provided with a fixed groove 10, a clamping block 12 penetrates through the inner side of the inner wall of the fixed groove 10, the clamping block 12 and the second through-bent plate 4 form an elastic structure through a spring 11, the clamping block 12 is symmetrical about the central axis of the fixed groove 10, the through-bent cover plate 6 drives the insertion rod 7 to extend into the insertion hole 2 under the pushing of external force, the movable rod 5 and the second through-bent plate 4 can be driven to operate through the pull rope 9 until the clamping operation is carried out between the groove hole in the outer wall of the rod body on the other side of the bottom end of the through-bent cover plate 6 and the clamping block 12, the closing work of the horizontal through-bent whole body is completed, and the clamping block 12 is connected with the second through-bent plate 4 through the spring 11;

the outer wall of first curved expert board 1 runs through set up threaded hole 8, and threaded hole 8 distributes and have two sets ofly, and through the setting to threaded hole 8, people of being convenient for run through threaded hole 8 with first curved expert board 1 through the bolt in advance to connect in the outer wall department of wall body or building, make things convenient for this level curved expert to bear the weight of work to the cable.

The working principle is as follows: when in use, firstly, the horizontal elbow is bent under the action of external force by a worker, the horizontal elbow is pulled open, so that the distance between the first elbow plate 1 and the second elbow plate 4 is enlarged, and a bolt can conveniently pass through the threaded hole 8 by people to be connected to the outer wall of a wall body or a building, then, when a cable is laid by people, the cable can be linearly arranged at the horizontal elbow, then, the inserted rod 7 at one side of the bottom of the elbow cover plate 6 is inserted along the inner side of the inserting hole 2 by people, the bottom of the inserted rod 7 pushes and pulls the pull rope 9, so that the movable rod 5 connected with the tail end of the inserted rod is close to the fixed rod 3, the movable rod 5 and the second elbow plate 4 can be driven by the pull rope 9 until the clamping operation is carried out between the slotted hole of the outer wall of the rod body at the other side of the bottom end of the elbow cover plate 6 and the clamping block 12, and the whole closing work of the horizontal elbow is completed, and simultaneously, bending and laying work of the cable is also finished.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A stepped horizontal elbow, comprising:

the bending device comprises a first bending plate (1), wherein the top end of the first bending plate (1) is provided with an insertion hole (2), one side of the outer wall of the first bending plate (1) is connected with a fixed rod (3), the other end of the fixed rod (3) is inserted with a movable rod (5), the other end of the movable rod (5) is connected with a second bending plate (4), the top ends of the first bending plate (1) and the second bending plate (4) are both covered with a bending cover plate (6), and one side of the bottom end of the bending cover plate (6) is connected with an insertion rod (7);

stay cord (9), stay cord (9) are installed and are stretched into the inboard end of dead lever (3) in movable rod (5), and are the butt between middle part and inserted bar (7) of stay cord (9), fixed slot (10) have been seted up on the top of second curved board (4), and the inner wall inboard of fixed slot (10) runs through there is fixture block (12), fixture block (12) are connected with second curved board (4) through spring (11).

2. The stepped horizontal elbow as set forth in claim 1, wherein: threaded holes (8) are formed in the outer wall of the first bending plate (1) in a penetrating mode, and two groups of threaded holes (8) are distributed.

3. The stepped horizontal elbow as set forth in claim 1, wherein: the inner side of the jack (2) is attached to the outer wall of the inserted rod (7), and the inserted rod (7) and the bent through cover plate (6) are vertically distributed.

4. The stepped horizontal elbow as set forth in claim 1, wherein: the inner side of the fixed rod (3) is of a hollow structure, and the central axis of the fixed rod (3) coincides with the central axis of the movable rod (5).

5. The stepped horizontal elbow as set forth in claim 1, wherein: the inner side of the fixed rod (3) is communicated with the inner side of the first bending plate (1), and the length of the fixed rod (3) is smaller than that of the movable rod (5).

6. The stepped horizontal elbow as set forth in claim 1, wherein: the clamping block (12) and the second bending plate (4) form an elastic structure through the spring (11), and the clamping block (12) is symmetrical about the central axis of the fixing groove (10).