CN210744662U

CN210744662U - Special horizontal bend for cable bridge

Info

Publication number: CN210744662U
Application number: CN201922372739.6U
Authority: CN
Inventors: 丁华东
Original assignee: Tianjin Bailide Cable Bridge Stand Manufacturing Co ltd
Current assignee: Tianjin Bailide Cable Bridge Stand Manufacturing Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-06-12
Anticipated expiration: 2029-12-26

Abstract

The utility model belongs to the technical field of the cable testing bridge, especially, a special horizontal bend of cable testing bridge, to the current problem that the sheath of cable damages because the internal friction of cable and horizontal bend is too big, and then has influenced the normal use of cable, the following scheme is put forward, it includes the horizontal bend body, the horizontal bend body includes the hose, one end of hose is provided with the inlet, the other end of hose is provided with the outlet, inlet and outlet are all fixed with the spacing ring of looks adaptation, all set up two screw thread fixing holes of symmetry setting on inlet and the outlet; the pulling force of this internal spacing ring that sets up of horizontal bend can greatly reduced cable conductor carries out the cable conductor that can better protection passes for the cable conductor can not appear because too big with the inner wall frictional force of the curved body of horizontal bend, lead to the damage of cable conductor exocuticle and influence its normal use's the condition.

Description

Special horizontal bend for cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field especially relates to a special level of cable testing bridge is bent.

Background

The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, all parts need to be galvanized, and the inner bridge frame is arranged outside the building in the open air.

The cable testing bridge horizontal bend is common cable matched construction equipment, the cable testing bridge elbow design and the manufacturing of various angles are completely different due to the fact that the difference between the vertical bend and the horizontal bend is installed in the cable testing bridge horizontal bend, and the Chinese patent with the publication number of CN207039120U discloses a special horizontal bend for a cable testing bridge, which comprises a horizontal bend body and a contraction structure, wherein the horizontal bend body is provided with a bottom plate, an inner side baffle and an outer side baffle, the bottom plate, the inner side baffle and the outer side baffle are of an integral structure, reinforcing ribs are arranged between the inner side baffle and the outer side baffle and the bottom plate, the inner side baffle is provided with a plurality of inner side mounting fixing holes, and the outer side mounting fixing holes are arranged on the outer side. This practicality is through setting up the shrinkage structure that can alternate installation angle at will in the curved intermediate position of level, can help the staff to solve when framework cable testing bridge because the size length problem of crane span structure or the workman of crane span structure time produced the error lead to the curved unable problem of installation of level, this design has played the effect of compensateing of outstanding to the problem of telling, fine stop because of the time limit for a project that the rework leads to postpone the condition of wasting cost of labor and financial resources, the transform design structure of its multi-angle has convenient to use safety, convenient benefit is fit for using widely very much.

According to the technical scheme, in the using process of the horizontal bend, after a cable passes through the horizontal bend, the cable needs to be pulled to move, and the sheath of the cable is damaged due to overlarge friction force between the cable and the horizontal bend, so that the normal use of the cable is influenced, and therefore the horizontal bend special for the cable bridge is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a special horizontal bend for a cable bridge.

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

the utility model provides a special level of cable testing bridge is curved, includes the curved body of level, the curved body of level includes the hose, the one end of hose is provided with the incoming line, the other end of hose is provided with the outlet, the equal fixed mounting of incoming line and outlet has the spacing ring of looks adaptation, all set up two thread tightening holes that the symmetry set up on incoming line and the outlet, the equal fixed mounting in both sides of incoming line has vertical strengthening rib, the equal fixed mounting in top and the bottom of outlet has horizontal strengthening rib, be four dead levers of the rectangle fixed mounting of arranging on the spacing ring, it is equipped with the rolling shaft to rotate the cover on the dead lever, and one side fixed mounting that two dead levers are close to each other has same arc piece.

Preferably, the arc-shaped block is symmetrically provided with two bolt holes, bolts are connected with the bolt holes in an internal thread mode, and the arc-shaped block can be fixed at the intersection of the two fixing rods through the bolts.

Preferably, the fixed cover in the outside of roll axis is equipped with glossy aluminium system sleeve, and aluminium system sleeve and cable conductor contact and when pulling the cable conductor, the power of drawing of greatly reduced cable conductor carries out the cable conductor that can better protection passes.

Preferably, the rolling shaft is a hollow structure.

Preferably, the inner wall of the rolling shaft is fixedly sleeved with two bearings which are symmetrically arranged, the fixing rod penetrates through the inner rings of the two bearings and is fixedly connected with the inner rings of the bearings, and the bearings can provide supporting force for the rolling shaft to rotate.

The utility model discloses in, can be fixed arbitrary assigned position with the curved body of level through utilizing the thread tightening hole on, after fixed finishing, then penetrate the cable conductor from the inlet wire and wear out from the outlet, the inner circle of two spacing rings can be followed respectively to the cable conductor simultaneously, when the pulling cable conductor, the cable conductor can contact with the outside of roll axis, because the outside cover of roll axis is equipped with glossy aluminium system sleeve, aluminium system sleeve and cable conductor contact and when the pulling cable conductor, can the power of drawing of greatly reduced cable conductor, carry out the cable conductor that the protection that can be better passed, make the cable conductor can not appear because the inner wall frictional force with the curved body of level is too big, lead to the damage of cable conductor extexine and influence the condition of its normal use.

Drawings

Fig. 1 is a schematic view of an overall structure of a special horizontal bend for a cable bridge of the present invention;

fig. 2 is a schematic top view of the limiting ring of fig. 1, which is specially used for the horizontal bending of the cable bridge of the present invention;

fig. 3 is a schematic three-dimensional structure diagram of a rolling shaft of a special horizontal bend for a cable bridge of the present invention.

In the figure: the device comprises a horizontal bending body 1, a hose 2, a wire inlet 3, a wire outlet 4, a limiting ring 5, a vertical reinforcing rib 6, a transverse reinforcing rib 7, a thread fixing hole 8, a fixing rod 9, a rolling shaft 10, an arc-shaped block 11 and a bearing 12.

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.

Example one

Referring to fig. 1-3, a special horizontal bend for cable testing bridge, including the curved body 1 of level, the curved body 1 of level includes hose 2, the one end of hose 2 is provided with inlet 3, the other end of hose 2 is provided with outlet 4, inlet 3 and the equal fixed mounting of outlet 4 have the spacing ring 5 of looks adaptation, all set up two thread tightening holes 8 that the symmetry set up on inlet 3 and the outlet 4, the equal fixed mounting in both sides of inlet 3 has vertical strengthening rib 6, the equal fixed mounting in top and the bottom of outlet 4 has horizontal strengthening rib 7, be four dead levers 9 of rectangle fixed mounting that arranges on the spacing ring 5, it is equipped with roll axis 10 to rotate the cover on dead lever 9, one side fixed mounting that two dead levers 9 are close to each other has same arc piece 11.

Example two

The improvement is further based on the first embodiment: the arc-shaped block 11 is symmetrically provided with two bolt holes, and the bolt holes are internally threaded with bolts, so that the arc-shaped block 11 can be fixed at the intersection of the two fixing rods 9 by the bolts; a smooth aluminum sleeve is fixedly sleeved on the outer side of the rolling shaft 10, and when the aluminum sleeve is contacted with a cable and pulls the cable, the pulling force of the cable can be greatly reduced, so that the cable which passes through the aluminum sleeve can be better protected; the rolling shaft 10 is a hollow structure; two bearings 12 which are symmetrically arranged are fixedly sleeved on the inner wall of the rolling shaft 10, the fixing rod 9 penetrates through the inner rings of the two bearings and is fixedly connected with the inner rings of the bearings, and the bearings can provide supporting force for the rolling shaft 10 to rotate.

In this embodiment, can be fixed arbitrary assigned position with the curved body 1 of level through utilizing thread tightening hole 8, after fixed finishing, then penetrate the cable conductor from inlet 3 and wear out from outlet 4, the inner circle that two spacing rings 5 can be followed respectively to the cable conductor simultaneously passes, when the pulling cable conductor, the cable conductor can contact with the outside of roll axis 10, because the outside cover of roll axis 10 is equipped with glossy aluminium system sleeve, aluminium system sleeve and cable conductor contact and when the pulling cable conductor, can the power of drawing of greatly reduced cable conductor, carry out the cable conductor that the protection that can be better passed, make the cable conductor can not appear because too big with the inner wall frictional force of the curved body 1 of level, lead to the damage of cable conductor exocuticle and influence the condition of its normal use.

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. The special horizontal elbow for the cable bridge comprises a horizontal elbow body (1) and is characterized in that the horizontal elbow body (1) comprises a hose (2), a wire inlet (3) is formed in one end of the hose (2), a wire outlet (4) is formed in the other end of the hose (2), a limiting ring (5) matched with the wire inlet (3) and the wire outlet (4) are fixedly mounted, two thread fixing holes (8) symmetrically arranged are formed in the wire inlet (3) and the wire outlet (4), vertical reinforcing ribs (6) are fixedly mounted on two sides of the wire inlet (3), transverse reinforcing ribs (7) are fixedly mounted on the top and the bottom of the wire outlet (4), four fixing rods (9) fixedly mounted in a rectangular arrangement mode are arranged on the limiting ring (5), and a rolling shaft (10) is rotatably sleeved on the fixing rods (9), one side of the two fixing rods (9) close to each other is fixedly provided with the same arc-shaped block (11).

2. The horizontal bend special for the cable bridge stand as claimed in claim 1, wherein the arc block (11) is symmetrically provided with two bolt holes, and the bolt holes are internally threaded with bolts.

3. The special horizontal bend for cable bridges as claimed in claim 1, wherein a smooth aluminum sleeve is fixedly sleeved on the outer side of the rolling shaft (10).

4. The horizontal bend special for cable bridges of claim 1, wherein the rolling shaft (10) is of a hollow structure.

5. The special horizontal bend for cable bridges as claimed in claim 1, wherein the inner wall of the rolling shaft (10) is fixedly sleeved with two bearings (12) which are symmetrically arranged, and the fixing rod (9) penetrates through and is fixedly connected with the inner rings of the two bearings.