CN2519092Y - Pipe clamping device - Google Patents

Abstract

The utility model relates to a pipe clamping device, which essentially comprises a high tenacity gum clamping ring which is injection molded by reinforced high tenacity gum. The two ends of the clamping ring are provided with an extrusion seat and an extending sheet. Two sides of the extending sheet have reinforcing guide walls connected as an integrity; the extrusion seat is provided with a penetration and a screw hole. With a screw rod and a screw cap, the high tenacity gum clamping ring can extract and hold the pipeline, and the clamping ring, thanks to the extending sheet and the reinforcing guide walls, realizes normal concentric movement and has no deflection. The device can realize such practical effects as light, simple, quick, convenient and rustless.

Description

Pipe Clamp

Technical field

The utility model relates to a kind of pipe Clamp, and especially, it relates to a kind of pipe Clamp reinforced high-ductility colloid clamp ring and that have extension piece and guiding wall that has.

Background technique

Routinely, pipe Clamp is a kind of object that is circular and two pipelines can be given powerful clamping combination.And known pipe Clamp has following two kinds substantially: a kind of is as shown in Figure 1 example, another kind of shown in the exploded view of Fig. 3.As shown in Figure 1, it comprises a metal clamp ring 1, the rammed oblique profile groove 2 that wherein has a plurality of arrangements, contain matching hole 3 with its termination, also comprise the screw thread block set 4 with riveted sheet 5 of a usefulness tinsel drawing, be embedded with coarse thread screw rod 7 in the screw thread block set 4, there is location lug 6 at riveted sheet 6 two ends, it comprises metal clamp ring 1, location lug 6 brute forces by and be positioned in the matching hole 3, and coarse thread screw rod 7 is corresponding to the matching hole 3 of metal clamp ring 1.In use, as Fig. 2 (A), shown in 2 (B), metal clamp ring 1 another dististyle inserts in the screw thread block set 4, the thread of coarse thread screw rod 7 just in time can match with oblique profile groove 2, by means of screw thread motion coarse thread screw rod 7 the clamp ring dististyle of insertion is advanced, thereby reaches the clamping effect of contracted diameter; As mentioned above, though can reach the purpose of clamping, but, it has following shortcoming: (1) itself because be " screw-thread fit between thread and the oblique profile groove 2 ", and " degree of depth of screw-thread fit " is not dark, therefore, when running into powerful locking, the problem of easy disengaging is arranged between thread and the oblique profile groove 2; (2) this coarse thread screw rod 7, screw thread block set 4 are carried out " riveted " with metal clamp ring 1, when running into powerful locking, also take place easily riveted sheet 5 (shown in Fig. 2 (B)) collapse exoneration from danger, unless it is two riveted sheets 5 are welded together, but, welding can increase manufacture cost, and usually, those skilled in the art do not weld; (3) that is to say, the scheme among Fig. 1, endurance strength is less, only is applicable to the occasion that does not need high endurance strength.

Yet, Fig. 3, scheme in 4 designs for the endurance strength problem of smaller that overcomes Fig. 1, it be designed to by metallic material make and its two ends be stamped moulding have the perforation 12, cooperate the annular seating that has hollow 11 again to be bent to form with mould, then carrying out spot welding H again fixes, in addition, in annular seating 11, be arranged with enhancing cover 13 again, and then set a nut 15 with perforation 130, the combination of screw rod 14, screw rod 14 passes annular seating 11, strengthen cover 13, to reach the purpose of clamping, in addition, again because of also jagged between two annular seatings 11, seal so set an auxiliary closure plate 16 with interior tabling piece 160 therebetween again; As mentioned above, though can reach the purpose of high endurance strength,, also have following shortcoming: (1) also must have other mould bending forming, the process of spot welding H except necessary impact briquetting process, so make, the processing cost height, price is more expensive; (2) must add enhancing cover 13, auxiliary closure plate 16 in addition, this has also increased cost; When (3) it used, screw rod 14 must pass and match with enhancing cover 13, auxiliary closure plate 16, uses operation than trouble, especially, auxiliary closure plate 16 belongs to " separation " formula, during use, slide easily, dislocate, must hold, operation is bothered more with another is hand steered.

In addition, above-mentioned Fig. 1,3 is a metal material, and is relatively heavier.And wrong incised wound people's worry, and if service time relatively more permanent (especially at wet environment) problem that gets rusty easily is arranged.

Summary of the invention

Therefore, the utility model is the improvement of carrying out at above-mentioned known shortcoming, overcomes the deficiencies in the prior art, and its purpose is:

A kind of pipe Clamp of novel integral body is provided, this device is designed to by the colloid of the high tenacity of strengthening injection molding integrally, to form the colloid clamp ring of a high tenacity, this clamp ring comprises the two protruding seats that fuse and has the extension piece that strengthens the guiding wall.

Another purpose of the present utility model is to provide a kind of pipe Clamp, and the protruding seat in this device can be dismantled and make up.It guarantees the contractive action when ring plate clamps by means of the enhancing guiding wall of extension piece that fuses and both sides thereof, makes it can make correct concentric and straight line motion, strengthens the endurance strength of protruding seat.

In order to achieve the above object, the utility model provides a kind of pipe Clamp, it comprises a colloid clamp ring, and this clamp ring is designed to the high tenacity colloid clamp ring by the colloid injection molding of the high endurance strength of strengthening, and its two ends have the two protruding seats that fuse with clamp ring; This two protruding seat has perforation, screw respectively, can allow the perforation screw rod pass them and do the locking clamping; In addition, wherein a side of a protruding seat has the extension piece that fuses with this clamp ring, and the bilateral of this extension piece has and strengthens the guiding wall, it just in time can allow the protruding seat of the clamp ring the other end, top that ring plate is embedded at this extension piece, and two strengthen between the guiding walls.

Advantage of the present utility model is, it makes the manufacturing of pipe Clamp quicker, simple and easy, and reduced manufacture cost, this device has performance light and handy, easy to use, it makes pipe Clamp have better practicability and Applicable scope, and has strengthened effect.

Description of drawings

Understand for effect of the present utility model being had more completely, following conjunction with figs. will give detailed explanation to the utility model.

Fig. 1 is a kind of three-dimensional exploded view of known clamp device;

Fig. 2 (A) is that assembled sectional view and Fig. 2 (B) of Fig. 1 is the schematic representation that collapses out of Fig. 1;

Fig. 3 is the three-dimensional exploded view of another known clamp device;

Fig. 4 is the assembled sectional view of Fig. 3;

Fig. 5 (A) is that three-dimensional exploded view and Fig. 5 (B) of preferred version of the present utility model is its partial perspective view;

Fig. 6 (A) be preferred version of the present utility model assembled sectional view and, Fig. 6 (B) is along the sectional schematic diagram of A-A line among Fig. 6 (A);

Fig. 7 is the enforcement illustration that is the double nut formula of another program of the present utility model;

Fig. 8 is that screw rod of the present utility model is implemented illustration;

Fig. 9 (A) is that three-dimensional exploded view and Fig. 9 (B) of the protruding seat embodiment of locking of the present utility model is its assembled sectional view.

Embodiment

Embodiment 1

Consult Fig. 5 (A), 5 (B), Fig. 6 (A), it is a clamp ring for 6 (B), be designed to high tenacity colloid clamp ring 20 by the high endurance high strength colloid injection molding of strengthening, the one end has the integrated protruding seat 22 that has screw 220, the other end has the protruding seat 21 that has perforation 210, two protruding seats 21,22 perforation 210,220 can be used in combination for perforation screw rod 25 and nut 26, side of this protruding seat 21 wherein, has integrated extension piece 23, the bilateral of this extension piece 23 has and strengthens guiding wall 24, and it just in time can allow the protruding seat 22 of the other end, being embedded at two along the ring plate direction strengthens between the guiding wall 24 and limit on this extension piece 23.

During use, should be earlier with screw rod 25, separate a protruding seat 22 wherein, can pull open this high tenacity colloid clamp ring 20, and then it is placed on the pipe fitting that will clamp, again screw rod 25 is passed the screw 220 and the nut 26 of protruding seat 22, wait until that protruding seat 22 is just in time set when the top and two of extension piece 23 strengthens between the guiding walls 24 to get final product that rotating screw bolt 25 is so that make high tenacity colloid clamp ring 20 contracted diameter clamp pipe fitting afterwards; Otherwise, also the state that clamps can be loosened, use operate extremely simple and easy, easily and fast.

This shows, the utlity model has:

(1) integrated structure all by the high tenacity colloid integral spray moulding of reinforcement, high endurance strength, needn't weld, and does not need bending forming again, makes manufacturing, processing speed accelerate, and then reduce cost.

(2) integral body is made of the high tenacity colloid, can obtain lightweight light and handy effect, and, have and do not hurt people and the good characteristics of non-corrosive serviceability by mistake.

When (3) using, only need screw rod 25 is passed through hole and tapped hole and be used in combination with nut 26, rotating screw bolt 25 then, and is easy to operate.Especially, extension piece 23 and high tenacity colloid clamp ring 20 are designed to one-body molded, do not have the problem of disengaging, off normal, and the user needn't hold with another is hand steered, and it is extremely convenient to use.

(4) extension piece 23 and enhancing guiding wall 24 aspects thereof:

A. shown in Fig. 6 (B), the other end is done protruding seat 22 and the clamp ring sheet thereof that clamps action, it is the top that is embedded at extension piece 23, and being limited by two strengthens between the guiding wall 24, therefore in the contractive action process, to be strengthened guiding walls 24 by two certainly and limit, can guarantee that like this it does with one heart and linearly operating, do not have the phenomenon of off normal, clamp effect thereby reach splendid pinning.

B. shown in Fig. 5 (B), be for one protruding 21 and two enhancing guiding walls, 24 binding all-in-one-pieces that therefore two enhancings guide walls 24 pairs of these protruding seat 21 effects that have enhancing, increase its endurance strength.And the protruding seat 22 of the other end, shown in Fig. 6 (B), also the both sides that had by two enhancing guiding walls 24 are limited, are supported, protruding seat 22 except can obtain splendid about location and the linearly operating effect, it is guided the both sides of wall 24 and supports, also is a kind of effect that strengthens this protruding seat endurance strength.

What deserves to be mentioned is that (5) high tenacity colloid clamp ring 20 of the present utility model is to be made of colloid, it has certain amount of deflection (sheathed), thereby it can change with the peripheral shape of object, and can keep the splendid effect that closely cooperates.That is to say that it is applicable to non-circular object, these all are existing effects that clamp device is beyond one's reach.

Embodiment 2

As shown in Figure 7, comprise a colloid clamp ring, it is designed to the high tenacity colloid clamp ring 20 of an integral spray moulding, protruding seat 21,22, one has the extension piece 23 that strengthens guiding wall 24, and two protruding seats 21,22 all are designed to be locked and clamping by double nut 26, this two protruding seat all has the screw rod 250 of thread, nut 26 to carry out locking by two ends.

As shown in Figure 8, be termination with screw rod 251, the plate 252 that is designed to fuse, this plate 252 is rotating screw bolt 251 directly, needn't re-use other instrument (for example: screwdriver), so promptly made things convenient for locking and loosen.

Shown in Fig. 9 (A), 9 (B), comprise a colloid clamp ring, this scheme is that the end with high tenacity colloid clamp ring 20 is designed to extension piece 23, strengthens that guiding wall 24 and protruding seat 21 be linked to be is an integral body, the bottom of this protruding seat 21 also is provided with a through hole 211, the protruding seat 27 of the other end then is designed to " detachable, combined type ", be detachable the combination between this protruding seat and the clamp ring promptly, its feature is: have the protruding seat 27 of screw 270, have the combination pin 271 that fuses, collude shape in its bottom; Ring plate then has the combined hole 201 that the diverse locations of many groups are arranged, and combined hole 201 is corresponding mutually with combination pin 271 and be seated to be combined into one, and forms the assemblying body of protruding 27 and high tenacity colloid clamp ring 20, the effect that can obtain to clamp like this.In addition, owing to have the combined hole 201 of the diverse location of many groups, therefore obtained the grafting combination that to select.Above-mentioned design is in order to adapt to the object than minor diameter.During concrete the use, protruding seat 27 optimal place can be injected and is combined in fast, the time that screw rod 25 usefulness screw threads clamp can be shortened like this; And bottom of another protruding seat 21 is because of having through hole 211, and then it can supply long ring plate to pass, and can not hindered.

Claims (2)

1. pipe Clamp is characterized in that: comprise a colloid clamp ring, this clamp ring is designed to the high tenacity colloid clamp ring by the colloid injection molding of the high endurance strength of strengthening, and its two ends have the two protruding seats that fuse with clamp ring; This two protruding seat has perforation, screw respectively, can allow the perforation screw rod pass them and do the locking clamping; In addition, wherein a side of a protruding seat has the extension piece that fuses with this clamp ring, and the bilateral of this extension piece has and strengthens the guiding wall, it just in time can allow the protruding seat of the clamp ring the other end, top that ring plate is embedded at this extension piece, and two strengthen between the guiding walls.

2. pipe Clamp as claimed in claim 1 is characterized in that: be detachable the combination between this protruding seat and the clamp ring.

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