CN209671524U - A kind of steel cable connecting device of adjustable rope length - Google Patents

Abstract

The utility model discloses a kind of steel cable connecting devices of adjustable rope length, including upper holder block, last item, lower lock block, cable wire, bushing, union piece and self-locking nut, the bottom of upper holder block is provided with V-groove, last item passes through lower circumference end and upper holder block grafting, rectangular link block is provided at the top of last item, and the square groove matched with the rectangular link block at the top of last item is provided at the top of upper holder block, the bottom cylindrical end outer wall of last item is successively socketed with lower lock block from top to bottom, bushing and self-locking nut, the outer wall of bushing is socketed with union piece, the height of bushing is greater than the height of union piece, cable wire runs through the side wall of last item, the hole of last item and cable wire junction is waist-shaped hole, and cable wire is between upper holder block and lower lock block.The utility model can be adjusted according to the actually required length of cable wire, carry out the adjusting of random length and fixation to it in the adjustable length range of cable wire, applied widely, securely and reliably, not easily to fall off.

Description

A kind of steel cable connecting device of adjustable rope length

Technical field

The utility model relates to rope length regulation technology field, in particular to the cable wire of a kind of adjustable rope length connects Connection device.

Background technique

Cable wire is that mechanical property is moulded the spiral together with twisting according to certain rules with the satisfactory steel of geometric dimension Shape steel tendon, cable wire has many advantages, such as intensity height, from heavy and light, stable working, in promotion, traction, tension and the load-bearing to object Etc. be widely used.Cable wire generally requires in use to be attached and fixes to cable wire, but existing cable wire connects The connection type of head is generally divided into following two, and one is the both ends of fixing tightwire, will lead between two fixing ends of cable wire Length is fixed, and can not be adjusted, and another kind is one end of fixing tightwire, and the other end is adjusted by the thread, but the length adjusted is big Small to be limited by reach, regulated quantity is small, limits in the use process of cable wire larger, is not easy to the use of cable wire, is This, we have proposed a kind of steel cable connecting devices of adjustable rope length.

Utility model content

The utility model provides a kind of steel cable connecting device of adjustable rope length, and main purpose is being capable of root It is adjusted according to the actually required length of cable wire, the adjusting of random length is carried out simultaneously to it in the adjustable length range of cable wire It is fixed, it is applied widely, it is securely and reliably, not easily to fall off.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of steel cable connecting device of adjustable rope length, including upper holder block, last item, lower lock block, cable wire, bushing, company Pipe fitting and self-locking nut, the last item pass through lower circumference end and upper holder block grafting, the bottom cylindrical end outer wall of the last item It is successively socketed with lower lock block, bushing and self-locking nut from top to bottom, the outer wall of the bushing is socketed with union piece, the cable wire Through the side wall of last item, and cable wire is between upper holder block and lower lock block.

Preferably, the hole of the last item and cable wire junction is waist-shaped hole.

By using above-mentioned technical proposal, cable wire is when passing through last item, it is possible to prevente effectively from upper holder block and lower lock block compress Cable wire is formed afterwards and is sheared, the damage of cable wire is caused, reduces the intensity of cable wire.

Preferably, the bottom of the upper holder block is provided with V-groove, and upper holder block and last item are after the assembly is completed, guarantees last item On kidney slot highest point be higher than upper holder block V-groove minimum point.

By using above-mentioned technical proposal, last item is being passed through in cable wire, and carry out to cable wire by upper holder block and lower lock block When compression, it is ensured that the top of cable wire contacts compression with the V-groove of upper holder block, avoids the top of cable wire and the waist type with last item The top in hole contacts and is formed and sheared to cable wire, reduces the intensity of cable wire.

Preferably, the height of the bushing is greater than the height of union piece.

By using above-mentioned technical proposal, make self-locking nut move up cable wire is compressed when, guarantee self-locking spiral shell Mother contacts with bushing, does not contact with union piece, union piece is freely rotated in the outer wall of bushing, guarantee that cable wire is straightened Bending will not be generated after tightening.

Preferably, it is provided with rectangular link block at the top of the last item, and is provided at the top of upper holder block and last item top The square groove that matches of rectangular link block.

By using above-mentioned technical proposal, make the bottom cylindrical end of last item after being inserted into the cylindrical hole of upper holder block, last item Top rectangular link block insertion briquetting square groove in, prevent upper holder block and last item from rotating.

Compared with prior art, the utility model has the following beneficial effects:

In hole of the utility model cable wire insertion last item, by adjusting self-locking nut, make self-locking nut and lower lock block will Bushing compresses, and upper holder block and lower lock block compress cable wire, thus make cable wire in the kidney slot of last item in straight condition, and Cable wire and upper holder block and lower lock block can be made to unclamp, cable wire can move in the hole of last item by reversely adjusting self-locking nut Come adjustment length, using flexible；And the hole that cable wire is worn on last item is kidney slot, and avoiding device cuts cable wire formation after compressing It cuts, upper holder block and last item after the assembly is completed, guarantee that the highest point of the kidney slot on last item is higher than the minimum of the V-groove of upper holder block Point, avoiding device form cable wire after compressing and shear, and improve the safety used.

Detailed description of the invention

Fig. 1 is the structural blast schematic diagram of the utility model；

Fig. 2 is the utility model structure diagram；

Fig. 3 is the utility model assemble flow schematic diagram；

Fig. 4 is cross-sectional view after the utility model upper holder block and last item assembly.

In figure: 1- upper holder block；2- last item；3- lower lock block；4- cable wire；5- bushing；6- union piece；7- self-locking nut.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

A kind of steel cable connecting device of adjustable rope length as shown in Figs 1-4, including upper holder block 1, last item 2, pushing Block 3, cable wire 4, bushing 5, union piece 6 and self-locking nut 7, last item 2 pass through lower circumference end and 1 grafting of upper holder block, last item 2 Top is provided with rectangular link block, and the top of upper holder block 1 is provided with the side matched with the rectangular link block at 2 top of last item Slot makes the bottom cylindrical end of last item 2 after being inserted into the cylindrical hole of upper holder block 1, and the rectangular link block in the top of last item 2 is embedded in briquetting In 1 square groove, prevent upper holder block 1 and last item 2 from rotating, the bottom of upper holder block 1 is provided with V-groove, and upper holder block 1 and last item 2 fill With after the completion, guaranteeing that the highest point of the kidney slot on last item 2 is higher than the minimum point of the V-groove of upper holder block 1, passed through in cable wire 4 Last item 2, and when being compressed by upper holder block 1 and lower lock block 3 to cable wire 4, it is ensured that the top of cable wire 4 and the V of upper holder block 1 Type groove contact compresses, and avoids the top of cable wire 4 from contacting with the top of the waist-shaped hole of last item 2 and formed and sheared to cable wire, reduces The bottom cylindrical end outer wall of the intensity of cable wire 4, last item 2 is successively socketed with lower lock block 3, bushing 5 and self-locking nut 7 from top to bottom, The outer wall of bushing 5 is socketed with union piece 6, and the height of bushing 5 is greater than the height of union piece 6, makes self-locking nut 7 in Xiang Shangyi It is dynamic when being compressed to cable wire 4, guarantee that self-locking nut 7 is contacted with bushing 5, is not contacted with union piece 6, make union piece 6 can Be freely rotated with the outer wall in bushing 5, guarantee cable wire 4 be straightened tighten after will not generate bending, cable wire 4 through last item 2 side wall, And cable wire 4, between upper holder block 1 and lower lock block 3, the hole of last item 2 and 4 junction of cable wire is waist-shaped hole, cable wire 4 is passing through pressure When axis 2, is sheared it is possible to prevente effectively from upper holder block 1 and lower lock block 3 are formed cable wire 4 after compressing, cause the damage of cable wire 4, reduced The intensity of cable wire 4.

One of the present embodiment has particular application as, and the cable wire connection type of the utility model is compression mode, is using Cheng Zhongxu installs it, as shown in figure 3, installation steps are as follows: and first, last item 2 is inserted into the hole of upper holder block 1, last item 2 In the square groove of the rectangular end insertion upper holder block 1 in top, 1. such as Fig. 2-；Second, cable wire 4 is inserted into the kidney slot of last item 2, is such as schemed 2-②；Lower lock block 3 and bushing 5 are successively entered last item 2 from the top cylindrical end cap of last item 2 by third, 3. 4. such as Fig. 2-；4th, it will The hole alignment bushings 5 of union piece 6, and union piece 6 is inserted in bushing 5,5. such as Fig. 2-；5th, by self-locking nut 7 along pressure The threaded post of 2 bottom of axis is screwed into last item 2,6. such as Fig. 2-, but not tighten；6th, cable wire 4 is pulled, extremely by its length adjustment Suitable position tightens self-locking nut 7；At this point, self-locking nut 7 compresses bushing 5 with lower lock block 3, upper holder block 1 and lower lock block 3 will Cable wire 4 compresses, and cable wire 4 is in being in straight condition in the kidney slot of last item 2, and upper holder block 1 and last item 2 are after the assembly is completed, protect The highest point for demonstrate,proving the kidney slot on last item 2 must be higher than the minimum point of the V-groove of upper holder block 1, as shown in figure 4, the waist on last item 2 There are differences in height for the minimum point of the highest point in shape hole and V-groove, and difference in height is indicated with Δ L, avoiding device compress after to steel Rope 4 forms shearing, and certainly specific difference in height can change according to the actual situation, since 5 thickness of bushing slightly thicker than connects Part 6, ensure that can be freely rotated between union piece 6 and bushing 5, guarantee cable wire 4 be straightened tighten after will not generate bending.

After the completion of cable connector connection, if also needing to adjust rope length, self-locking nut 7 need to be only unclamped, without removing, then It pulls cable wire 4 to be adjusted to required length, then self-locking nut 7 is tightened.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. a kind of steel cable connecting device of adjustable rope length, it is characterised in that: including upper holder block (1), last item (2), push Block (3), cable wire (4), bushing (5), union piece (6) and self-locking nut (7), the last item (2) by lower circumference end with it is upper Briquetting (1) grafting, the bottom cylindrical end outer wall of the last item (2) be successively socketed with from top to bottom lower lock block (3), bushing (5) and The outer wall of self-locking nut (7), the bushing (5) is socketed with union piece (6), and the cable wire (4) runs through the side wall of last item (2), And cable wire (4) is located between upper holder block (1) and lower lock block (3).

2. a kind of steel cable connecting device of adjustable rope length according to claim 1, it is characterised in that: the last item It (2) is waist-shaped hole with the hole of cable wire (4) junction.

3. a kind of steel cable connecting device of adjustable rope length according to claim 1, it is characterised in that: the upper pressure The bottom of block (1) is provided with V-groove, and upper holder block (1) and last item (2) are after the assembly is completed, guarantees the kidney slot on last item (2) Highest point is higher than the minimum point of the V-groove of upper holder block (1).

4. a kind of steel cable connecting device of adjustable rope length according to claim 1, it is characterised in that: the bushing (5) height is greater than the height of union piece (6).

5. a kind of steel cable connecting device of adjustable rope length according to claim 1, it is characterised in that: the last item (2) it is provided with rectangular link block at the top of, and is provided at the top of upper holder block (1) and the rectangular link block phase at the top of last item (2) The square groove of cooperation.