CN2426035Y

CN2426035Y - Pressing type steel cable fastener

Info

Publication number: CN2426035Y
Application number: CN 00207045
Authority: CN
Inventors: 苏文忠
Original assignee: YOU ZHAN ENTERPRISE CO Ltd
Current assignee: YOU ZHAN ENTERPRISE CO Ltd
Priority date: 2000-04-07
Filing date: 2000-04-07
Publication date: 2001-04-04
Anticipated expiration: 2010-04-07

Abstract

The utility model relates to a pressing type steel cable fastener, which is provided with two clamping blocks arranged oppositely. Both opposite sides of the clamping blocks are respectively form a clamping ditch through which the steel cable can penetrate and be clamped tightly. Long slots and through holes which are mutually involuted are arranged on the two clamping blocks. Meanwhile, the utility model is additionally provided with a through shaft penetrating through the through holes and the long slots. Moreover, a spring is clamped between the two clamping blocks. The long slots of the two clamping blocks slides outwards along the through shaft by the supporting function of the spring. Therefore, the width of the clamping ditch can be reduced to clamp the steel cable. When opposite push force is exerted on the two clamping blocks, the two clamping blocks can slide oppositely through the arrangement of the long slots. Consequently, the fore clamping the steel cable can be loosened, which can be used for dismantling the steel cable.

Description

Push type wirerope fixing clamp

The utility model relates to a kind of wirerope fixing clamp, refers to a kind of push type wirerope fixing clamp especially.

Wirerope is to be widely used in fixing or to hang and draw weight, and for wirerope can be fixed with best tightness, so establish can clamp the fixing clamp of wirerope at a wherein end of wirerope.As shown in Figure 5, traditional fixing clamp 40 is to establish one group of Contraband type skeleton frame 41 that is provided with in opposite directions and Contraband type bar 42.Two free ends of Contraband type bar 42 are provided with screw section 421, and the screw section 421 of Contraband type bar 42 passes after the perisporium of skeleton frame 41, again with nut 43 lockings.During use, as shown in Figure 6, the free end of wirerope 30 passed space between Contraband type bar 42 and the skeleton frame 41 after, pass a regulator 44, back pass in the fixing clamp 40 again, and, Contraband type bar 42 is clamped wirerope 30 toward skeleton frame 41 direction displacements by screwing tight nut 43.After using a period of time, in the time of removing wirerope 30, promptly nut 43 is unclamped with hand tools, can remove wirerope.

Above-mentioned traditional wirerope fixing clamp need screw nut with instrument when clamping wirerope, and utilizes when desiring to change wirerope the hand tools can spiral shell pine fixing clamp again, so it implements rather to bother.

So, someone has designed a kind of fixing clamp that is easier to remove (as shown in Figure 7), this fixing clamp is provided with a main body 50, main body 50 internal separation become two zones, be provided with a putting chamber 51 in two zones relatively, a wherein end broad of this putting chamber 51, the other end is then comparatively narrow, be provided with a spring 52 in this end of broad, spring 52 holds a fixture block 53, make the narrow end displacement of fixture block 53 towards putting chamber 51, and the fixture block 53 in two putting chambers 51 in opposite directions this side be provided with tooth portion 531, be provided with wire rope handling road 54, and perforation 55 in the narrow end of putting chamber 51 in addition.During use, the free end of wirerope 30 is penetrated by a wire rope handling road 54 wherein, pass, after the pile warp regulator, back pass another wire rope handling road 54 again, and wirerope 30 is subjected to tooth portion 531 compactings of fixture block 53 and clamps in putting chamber 51 via putting chamber 51.When desire is removed wirerope, as shown in Figure 8, penetrate by perforation 55 with a bar 60, fixture block 53 should be passed by end toward putting chamber 51 broads, promptly release the press power of 53 pairs of wireropes 30 of fixture block, wirerope 30 is extracted out.

From the above, aforesaid fixing clamp does not need hand tools when penetrating wirerope first, wirerope could be extracted out but in the time will removing wirerope, also need to utilize bar to penetrate in the fixing clamp, and both hands should grip fixing clamp, ejection bar simultaneously, also will extract wirerope out, extremely inconvenient in the operation.Still more, if can't operation when can not find bar.

From the above, aforementioned two kinds of wirerope fixing clamps all will utilize instrument wirerope could be removed, and operation is very loaded down with trivial details and inconvenient.

The purpose of this utility model promptly is to provide a kind of wirerope fixing clamp, and when removing wirerope, without any need for instrument, and the dawn is easy to operate.

The technical solution of the utility model is to provide a kind of push type wirerope fixing clamp, be to assemble by two fixture blocks that are provided with relatively, its characteristics are, a wherein side of fixture block is provided with the tooth portion of series, opposite side then is equipped with the retaining edge parallel with tooth portion, when making the assembling of two fixture blocks, form the folder ditch that can supply wirerope to pass by tooth portion with the retaining edge respectively, on the plane of two fixture blocks, be respectively equipped with perforation in addition, reach the elongated slot of tiltedly establishing, when two fixture blocks are assembled, elongated slot is to be oppositely arranged with perforation, and wears axle by one and pass perforation; Other has a spring clip to be located between two fixture blocks, bestow the power of two fixture blocks ejection outward by spring, when the elongated slot of fixture block when wearing axle and pass outward, the width of folder ditch is less, and when the elongated slot of two fixture blocks along wearing axle in opposite directions during displacement, the width of folder ditch then can become big and lose wirerope clipping power.

Fixture block in the above-mentioned push type wirerope fixing clamp is provided with the middle recess that is provided with a putting spring in this plane of retaining edge, recess is parallel with elongated slot, and recess is to be located between elongated slot and the perforation, and a wherein end of recess and fixture block perisporium connect, and the other end then utilizes a block to seal.

Elongated slot in the above-mentioned push type wirerope fixing clamp is between recess and retaining edge, elongated slot has two closed ends, and wherein an end is positioned in the middle of the fixture block, and the other end then is positioned at recess and is provided with this end of block, this end is relatively near the retaining edge in the middle of being positioned at fixture block, and contiguous block is somebody's turn to do end then away from the retaining edge.

Fixture block in the above-mentioned push type wirerope fixing clamp is not established retaining edge this face and is equipped with pushing block.

Tooth portion on the fixture block in the above-mentioned push type wirerope fixing clamp is provided with concave arc surface with retaining edge opposite side.

Design feature of the present utility model is, under the situation that does not impose external force, can make two fixture block clipping wireropes by shoring of spring, and in the time will removing wirerope, the compacting fixture block, make two fixture blocks in opposite directions displacement can loosen clipping power to wirerope, and wirerope is removed, clamp immediately after the one relieving application of force, so its operation very easily and fast.And when using, can suppress fixture block on the other hand, and drawing wirerope on the other hand, unlikely traditional as described above fixing clamp is difficult for the defective of holding operation.

Further specify specific structural features of the present utility model and purpose below in conjunction with accompanying drawing.Wherein, all accompanying drawings are:

Fig. 1 is the stereoscopic schematic representation after the utility model combination;

Fig. 2 is an exploded perspective schematic representation of the present utility model;

Fig. 3 is the floor map after the utility model combination;

Fig. 4 is the floor map of explanation action of the present utility model;

Fig. 5 is the floor map after traditional wirerope fixing clamp makes up;

Fig. 6 is the enforcement schematic representation of traditional wirerope fixing clamp;

Fig. 7 is the section plan after another kind of traditional wirerope fixing clamp makes up; And

Fig. 8 is the floor map of traditional wirerope fixing clamp shown in Figure 7 action when removing wirerope.

As shown in Figure 1 and Figure 2, one preferred embodiment of push type wirerope fixing clamp of the present utility model is to be assembled relatively by two fixture blocks 10, folder is established a spring 20 between two fixture blocks 10, two fixture blocks, 10 two opposite sides after the assembling then form the folder ditch 100 that can pass for wirerope, and by the elongated slot on the fixture block 10 15 with wear spools 17 and cooperate.When two fixture blocks 10 in opposite directions during slippage, folder ditch 100 will be increasing.Fixture block 10 is a flat block, and a wherein side of fixture block 10 is provided with the tooth portion 11 of series, and opposite side is then prominent establishes together the retaining edge 12 parallel with tooth portion 11.In addition, with the middle recess 13 that is concaved with in the same plane of retaining edge 12, a wherein end of recess 13 and fixture block 10 perisporiums connect, and the other end is 14 sealings of mat one block then.Again, in recess 13 and the retaining oblique elongated slot 15 that runs through fixture block 10 perisporiums that is provided with between the edge 12; Then be provided with a perforation 16 between recess 13 and the tooth portion 11, this elongated slot 15 is parallel with recess 13.Elongated slot 15 has two closed ends, and wherein an end is positioned in the middle of the fixture block 10, and the other end then is positioned at recess 13 and is provided with block 14 these ends, and is positioned at fixture block 10 middle these ends relatively near retaining edge 12, and contiguous block 14 should be held then away from retaining edge 12.

During assembling, with two fixture blocks 10 relatively folder establish, even the elongated slot 15 of two fixture blocks 10, perforation 16 are oppositely arranged, wear axle 17 for two and pass perforation 16, the elongated slot 15 of fixture block 10 respectively, and two fixture blocks 10 are assembled into one.In the middle of this preferred embodiment, be will wear axle 17 with the bolt setting, it can also rivet or the setting of its combination member.And, the tooth portion 11 of two fixture blocks 10 after the assembling is oppositely arranged with retaining edge 12, and keep a segment distance, formation can then be oppositely arranged for folder ditch 100, two blocks 14 that wirerope 30 passes, and makes recess 13 form an enclosed space, with inserting spring 20, and the two ends that make spring 20 stay on the block 14 of two fixture blocks 10 respectively, with the ejection outward as illustrated in fig. 3 of two fixture blocks 10, and are subjected to wearing axle 17 and place restrictions on cooperating of elongated slot 15.

Please consult again shown in Figure 3 since the elongated slot 15 of fixture block 10 direction is set, when making two fixture block 10 ejections outward, tooth portion 11 is more and more approaching with retaining edge 12, wirerope 30 can be clamped in tooth portion 11 and keep off between the edge 12.

Otherwise, when desire is removed wirerope 30, as shown in Figure 4, two fixture blocks 10 pushs in opposite directions, and by elongated slot 15 with wear cooperating of axle 17, makes tooth portion 11 and keep off edge 12 and go far gradually, and the width that will press from both sides ditch 100 draws back, wirerope 30 can be pulled out.

In addition, for the ease of pushing fixture block 10, as shown in Figure 1, do not establish retaining edge 12 these faces in fixture block 10 and be equipped with pushing block 18, in order to the application of force; In order to strengthen clipping power, with tooth portion 11 and the retaining edge 12 relative concave arc surfaces that are made as, and the profile of tooth of tooth portion 11 is oblique design, to form blocking power to being provided with block 14 these directions to wirerope 30 again.

Claims

1. push type wirerope fixing clamp, be to assemble by two fixture blocks that are provided with relatively, it is characterized in that a wherein side of fixture block is provided with the tooth portion of series, opposite side then is equipped with the retaining edge parallel with tooth portion, when making the assembling of two fixture blocks, form the folder ditch that can supply wirerope to pass by tooth portion and retaining edge respectively, on the plane of two fixture blocks, be respectively equipped with perforation in addition, reach the elongated slot of tiltedly establishing, when two fixture blocks are assembled, elongated slot is to be oppositely arranged with perforation, and wears axle by one and pass perforation; Other has a spring clip to be located between two fixture blocks.

2. push type wirerope fixing clamp according to claim 1, it is characterized in that, fixture block is provided with the middle recess that is provided with a putting spring in this plane of retaining edge, recess is parallel with elongated slot, and recess is to be located between elongated slot and the perforation, a wherein end of recess and fixture block perisporium connect, and the other end then utilizes block sealing.

3. push type wirerope fixing clamp according to claim 2, it is characterized in that, elongated slot is between recess and retaining edge, elongated slot has two closed ends, wherein an end is positioned in the middle of the fixture block, the other end then is positioned at recess and is provided with this end of block, is positioned at middle this end of fixture block relatively near the retaining edge, and contiguous block should be held then away from the retaining edge.

4. push type wirerope fixing clamp according to claim 1 is characterized in that, fixture block is not established retaining edge this face and is equipped with pushing block.

5. push type wirerope fixing clamp according to claim 1 is characterized in that, the tooth portion on the fixture block is provided with concave arc surface with retaining edge opposite side.