SU20409A1 - Loosening device - Google Patents

Description

This proposed fixture in order to eliminate the self-rejection of bolt nuts, as well as for their: stopping, a split-ring was inserted, inserted into the end recess of the nut; on the side of its bearing surface, the nut is tied to the indicated ring with a pin, the notch narrows in the cut section of the above ring, a part of which is between the cut and the notch and the connecting pin is pressed tightly to the bolt cutting. In dependence from the KazAn GAZK, i.e. On the core of the bullet rod, the ring is tapped by that side with the other side, in the first case, a narrow recess channel is located in front of the stem in the direction of screwing the nut, and in the second case behind it.

In FIG. 4 shows a view of the proposed device with a partial cut sideways; FIG. 2 is a top view with the ring attached to clamp the gas jet; ng. 3 is the same, with the ring installed; lock nut; FIG. 4 is the same using a locking pin located in the axial direction of the bolt; FIG. 5-liter jigs with a radially positioned locking pin on the side; FIG. b-view it from above; FIG. 7 is a side view of a side view; FIG. “Then from above; FIG. rings adapted to FIG. 7 at the side; FIG. 10g-view of it from above.

The 2v ring is inserted into the cylindrical end recess of the nut 1 (fig. 1, 2). The last is provided with a recess 3 on its side surface, decreasing in the direction of the pajpisuUiHoro rotary cut 5. Press the pin 4 on the surface of the 3 R notch the part of the ring between the recess and the cut to the bolt rod when tightening the nut. The prn is used to offer the | | (ORO risoploblev for a tight lock on the nut, the calzo is placed as indicated in Fig. 2 and the nut is rotated in the direction of arrow B.) The ring 2 also rotates. As soon as the latter reaches the supporting surface of the fastened part, stop and pin 4, carried away by further rotation of the nut 1, slides on the recess 3, thereby pressing the spring part of the ring to the bolt cutting, so that the loosening of the nut is done in 1M order. To get the stopper adapted, the ring is reversed by the other side Ack so that the bristle bristles behind the pin 4 (Fig. 3). The lock of the nut 1 in the direction of the arrows 6 (FNG, - 1) tighten HexB and 2 at the same time. In this position, the ampoule is stalled and cannot be relieved destruction, as in the case of 0 € rotation (f. 4), pin-in-4 presses 4,1 ЖРЫХЮЗ | й: Т1... rings, strengthening the joint. To keep the gayni in the tight position, the narrow end of the recess of the ring 2 is equipped shoulder 3 (fig. 3), for which pin 4 pj falls down by fully tightening the nut 1. In order to insert nut 1, when using the ring, as a retainer for posobleni 1, applied apertures 7, 8, raspoidozkennye axially or bolts 11, 12 (FIG. 5 and b), located ft & nfatKbRO and predkaznachennye to connect the nut 1 to the ring 2 pin, enter these holes. If there are two matching halves, there may be several such rug. When using: such pins, the nut together with the ring bolts unscrew in the usual way.

FIG. shows a modifiable fixture with a ring, which is in the nut 1 and ending with its opt-in part 13, as a precondition. for screwing the gazki when using the ring as a locking device (FRG. 7-10). The goal is to ensure the elasticity of part 14, the far-reaching nor ergonomic 3 2, the last one is 166, the pro-rie f 16 formed by the bottom of the roller cone 15 (fng. 10).

Patent Subject

. 1. Propositions against human diseases aezkiv tzek, ha {rshkte (take (@ ees n HMeiaeiBUfeja

| 3 zty ring 2, inserted into. SoZ-gaustvuyuschee end more deeply gayice1, image. in it, an end support, a protrusion, and a pin 4 connected to the latter, abutting against the surface of a set of 3 roaches; draw a hole, reducing TOUjeibdJa in depth with the approach to a section 5.9T9RCHY distribution of one or the other side of the pin 4-to get or clamping (Fig. 1 and 2), or stoiory (Fig. 3 and 4) fixture

2. The form of the implementation of the device described in paragraph 1, which is different with the use in ring 2, about the cut 5 - shoulder 3 (fng. 2 and 3). what; Shoulders may be some. 3. Form of execution of the characteristic {| isovano: ny in item 1 of the device,. Different with the use of the holes 7. And 8 or 11 n 12 in the nut and: the split ring is located in the axial (Fig. 3 and 4) or | Adially (figs. 6 and 6) are portable, when using counter-locking devices, and designed to facilitate twist-on nuts with the help of OHEvfta 10 or Vit, inserted into the holes, when they are combined.

4. The form of perforation that was retained in clause 1 is adaptive; it differs from: that the ring is cut; faceted - with the aim of facilitating the fastening of the gazki-at the use of the split ring as a safety lock (fig. 7. ifr 8).

5. The form of implementation of the Okaraktavstsannaya in paragraph 4 of the gesting plant (characterized by the fact that it is linear and more than 1 g is elastic, the watch is 14 parts of the оль arz. Border on the surface. 3 sgjawe are 16 (Fig. 9. , ten).

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