CN219892904U - Metal hose for cable with bending and cracking resistance - Google Patents

Abstract

The utility model discloses a flexible metal tube for a cable, which is not cracked in bending and comprises a fixed ring, wherein one side of the fixed ring is fixedly connected with a flexible tube movable assembly, the flexible tube movable assembly comprises a positioning plate fixedly connected with the fixed ring, one side of the positioning plate is provided with a connecting groove, two sides of the inner wall of the connecting groove are fixedly connected with positioning shafts, the surface of each positioning shaft is movably connected with a swinging sleeve, and one side of each swinging sleeve is fixedly connected with one side of the positioning plate. This cable metal collapsible tube that crooked not fracture, through hose movable part's setting, the device can be through the swing axle swing on locating plate surface, and the pipeline body can be to a direction weak swing, and the free swing of restriction crooked metal sheath, pipeline bending angle is little can reduce the stress that great deformation leads to, directly avoids hose fracture that the angle variation leads to by a wide margin, improves the stability after the integral erection.

Description

Metal hose for cable with bending and cracking resistance

Technical Field

The utility model relates to the technical field of metal hoses, in particular to a cable metal hose which is not cracked in bending.

Background

The metal hose for the cable is generally suspended in the air, the metal hose is subjected to wind blowing to generate micro motion, the micro motion deformation of the metal hose directly leads the metal hose to generate alternating stress, and the welding part with large movement amplitude of the metal bellows is easy to crack under the action of the alternating stress.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a metal hose for a cable, which is not cracked in bending, and solves the problem that the metal hose directly generates alternating stress due to micro deformation of the metal hose, and the welding part with large activity amplitude of the metal bellows is easy to crack under the action of the alternating stress.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a metal collapsible tube for cable of bending non-fracture, includes solid fixed ring, one side fixedly connected with hose movable assembly of gu fixed ring, hose movable assembly include with gu fixed ring fixed connection's locating plate, the spread groove has been seted up to one side of locating plate, the both sides fixedly connected with locating shaft of spread groove inner wall, the surface swing joint of locating shaft has the swing cover, one side of swing cover and one side fixed connection of locating plate, the both sides rotation on locating plate surface is connected with the swing axle, the surface fixedly connected with bending metal cover of locating plate, one side intercommunication of gu fixed ring has the connector subassembly.

Preferably, the connector assembly comprises a male head ring and a female head cover communicated with one side of the fixing ring, and a sealing cushion is fixedly connected to one side of the inner wall of the female head cover.

Preferably, one side of the male ring is communicated with a protruding ring, and two sides of the surface of the protruding ring are fixedly connected with clamping blocks.

Preferably, a clamping groove is formed in the surface of the clamping block, and friction protruding points are arranged on the surface of the clamping groove.

Preferably, the operation box is fixedly connected to the two sides of the surface of the mother hood, and the sliding plate is connected between the two sides of the inner wall of the operation box in a sliding manner.

Preferably, a manual plate is fixedly connected to one side of the sliding plate, a spring is fixedly connected to one side of the sliding plate, and a positioning rod is fixedly connected to the middle of the other side of the sliding plate.

Advantageous effects

The utility model provides a metal hose for a cable, which is not cracked in bending. Compared with the prior art, the method has the following beneficial effects:

(1) This flexible metal tube for cable that bending does not fracture, one side fixedly connected with hose movable assembly through solid fixed ring, hose movable assembly includes the locating plate with gu fixed ring fixed connection, the spread groove has been seted up to one side of locating plate, the both sides fixedly connected with locating shaft of spread groove inner wall, the surface swing joint of locating shaft has the swing cover, one side of swing cover and one side fixedly connected with of locating plate, the both sides rotation of locating plate surface are connected with the swing axle, the surface fixedly connected with bending metal cover of locating plate, through the setting of hose movable assembly, the device can be through the swing axle swing on locating plate surface, the pipeline body can carry out weak swing towards a direction, the free swing of restriction bending metal cover, the stress that great deformation leads to can be reduced to is little to pipeline bending angle, directly avoid the hose fracture that the change of by a wide margin leads to, improve the stability after the integral erection.

(2) The bending and cracking-free metal hose for the cable comprises a male head ring and a female head cover which are communicated with one side of a fixed ring through a connector assembly, and a sealing cushion is fixedly connected to one side of the inner wall of the female head cover. One side of the male ring is communicated with a protruding ring, and two sides of the surface of the protruding ring are fixedly connected with clamping blocks. The clamping groove is formed in the surface of the clamping block, and friction protruding points are arranged on the surface of the clamping groove. The two sides of the surface of the mother hood are fixedly connected with operation boxes, and sliding plates are connected between the two sides of the inner wall of each operation box in a sliding manner. One side fixedly connected with manual board of sliding plate, one side fixedly connected with spring of sliding plate, the middle fixedly connected with locating lever of sliding plate opposite side for through connector assembly's setting, public first ring and female hood of two independent pipelines can communicate fast, and can effectively seal through sealed cushion is direct, has improved the reliability of hose operation, because when the intercommunication hose, only need draw manual board outward can accomplish, make things convenient for the staff to operate.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 3 is a cross-sectional view of a connector assembly structure of the present utility model;

fig. 4 is a partial enlarged view of the present utility model at B in fig. 3.

In the figure: 1. a fixing ring; 2. a hose movable assembly; 21. a positioning plate; 22. a connecting groove; 23. positioning a shaft; 24. a swinging sleeve; 25. a swing shaft; 26. bending the metal sleeve; 3. a connector assembly; 31. a male ring; 32. a mother hood; 33. a protruding ring; 34. a clamping block; 35. a clamping groove; 36. an operation box; 37. a sliding plate; 38. a manual plate; 39. a spring; 310. a positioning rod; 311. and sealing the soft cushion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides two technical solutions:

example 1

The utility model provides a metal collapsible tube for cable that crooked not ftracture, including solid fixed ring 1, gu fixed ring 1's one side fixedly connected with hose movable subassembly 2, hose movable subassembly 2 includes locating plate 21 with gu fixed ring 1 fixed connection, single pipeline is provided with a plurality of locating plate 21, connecting slot 22 has been seted up to one side of locating plate 21, the both sides fixedly connected with locating shaft 23 of connecting slot 22 inner wall, the surface swing joint of locating shaft 23 has swing cover 24, one side of swing cover 24 and one side fixedly connected with of locating plate 21, the both sides rotation on locating plate 21 surface is connected with swing axle 25, the surface fixedly connected with bending metal cover 26 of locating plate 21, one side intercommunication of gu fixed ring 1 has connector assembly 3, through the setting of hose movable subassembly 2, the device can be through the swing axle 25 swing on locating plate 21 surface, the pipeline body can carry out weak swing towards a direction, the free swing of restriction bending metal cover 26, the pipeline bending angle is little can reduce the stress that great deformation leads to, directly avoid the hose that big angle variation leads to, improve the stability after the whole installation.

Example two

The main difference from the first embodiment is that:

the connector assembly 3 comprises a male head ring 31 and a female head cover 32 which are communicated with one side of the fixed ring 1, and a sealing cushion 311 is fixedly connected to one side of the inner wall of the female head cover 32. One side of the male ring 31 is communicated with a protruding ring 33, and two sides of the surface of the protruding ring 33 are fixedly connected with clamping blocks 34. The clamping groove 35 is formed in the surface of the clamping block 34, and friction protruding points are arranged on the surface of the clamping groove 35. The two sides of the surface of the mother hood 32 are fixedly connected with an operation box 36, and a sliding plate 37 is connected between the two sides of the inner wall of the operation box 36 in a sliding way. One side fixedly connected with manual board 38 of sliding plate 37, one side fixedly connected with spring 39 of sliding plate 37, the centre fixedly connected with locating lever 310 of sliding plate 37 opposite side, through the setting of connector assembly 3, make public first ring 31 and female hood 32 of two independent pipelines communicate fast, and can directly seal through sealed cushion 311, the reliability of hose operation has been improved, because when the intercommunication hose, only need pull manual board 38 outward can accomplish, the convenience staff operation.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the pipe joint is in operation, the male head rings 31 of two pipes are aligned with the female head cover 32, the manual plate 38 on the surface of the operation box 36 on one side of the female head cover 32 is pulled outwards, the positioning rod 310 is driven to move through the sliding plate 37, meanwhile, the springs 39 are extruded, the female head cover 32 is clamped with the convex rings 33 on the surface of the male head rings 31, then the manual plate 38 is loosened, the springs 39 push the positioning rod 310 to move, the positioning rod 310 is clamped and fixed with the clamping grooves 35 on the surface of the clamping block 34, the sealing cushion 311 seals the edge of the pipe after being communicated, when the pipe swings, the swinging shaft 25 on the surface of the positioning plate 21 swings, the pipe body can swing slightly towards one direction, free swinging of the bending metal sleeve 26 is limited, and after the hose is completely communicated, the pipe joint is normally used.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cable metal collapsible tube that bending does not fracture, includes solid fixed ring (1), its characterized in that: one side fixedly connected with hose movable assembly (2) of solid fixed ring (1), hose movable assembly (2) include with solid fixed ring (1) fixed connection's locating plate (21), spread groove (22) have been seted up to one side of locating plate (21), the both sides fixedly connected with locating shaft (23) of spread groove (22) inner wall, the surface swing of locating shaft (23) is connected with swing cover (24), one side of swing cover (24) and one side fixed connection of locating plate (21), the both sides rotation on locating plate (21) surface is connected with oscillating axle (25), the fixed surface of locating plate (21) is connected with crooked metal cover (26), one side intercommunication of solid fixed ring (1) has connector assembly (3).

2. A metal hose for a cable which is not cracked in bending as claimed in claim 1, wherein: the connector assembly (3) comprises a male head ring (31) and a female head cover (32) which are communicated with one side of the fixed ring (1), and a sealing cushion (311) is fixedly connected to one side of the inner wall of the female head cover (32).

3. A metal hose for a cable which is not cracked in bending as claimed in claim 2, wherein: one side of the male ring (31) is communicated with a protruding ring (33), and two sides of the surface of the protruding ring (33) are fixedly connected with clamping blocks (34).

4. A metal hose for a cable which is not cracked by bending as claimed in claim 3, wherein: the surface of the clamping block (34) is provided with a clamping groove (35), and the surface of the clamping groove (35) is provided with friction convex points.

5. A metal hose for a cable which is not cracked in bending as claimed in claim 2, wherein: the two sides of the surface of the mother hood (32) are fixedly connected with an operation box (36), and a sliding plate (37) is connected between the two sides of the inner wall of the operation box (36) in a sliding manner.

6. A metal hose for a cable which is not cracked in bending as claimed in claim 5, wherein: one side of the sliding plate (37) is fixedly connected with a manual plate (38), one side of the sliding plate (37) is fixedly connected with a spring (39), and the middle of the other side of the sliding plate (37) is fixedly connected with a positioning rod (310).