CN214006017U

CN214006017U - Flattening bundle opening sleeve

Info

Publication number: CN214006017U
Application number: CN202022776912.1U
Authority: CN
Inventors: 吴书华
Original assignee: Shenzhen Glus Building Material Co ltd
Current assignee: Shenzhen Glus Building Material Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-20
Anticipated expiration: 2030-11-26

Abstract

The utility model provides a flattening opening-binding sleeve, belonging to the technical field of sleeves, which comprises a flattening opening-binding sleeve; the telescopic sleeve comprises a sleeve main body, wherein a seventh groove is formed in the upper end of the sleeve main body, and a group of telescopic mechanisms are arranged in the seventh groove; telescopic machanism includes second recess, flexible piece, lug, connecting block, fifth recess and spring, and both ends about sleeve main part upside are seted up to a plurality of lugs, and the fifth recess has all been seted up at both ends about flexible piece, and the equal fixed connection of spring is in the left inner wall of fifth recess, and connecting block fixed connection is in the left end of spring, and the connecting block runs through in the left end of flexible piece, lug fixed connection in the left end of connecting block. Can stretch out and draw back, can change, it is more nimble.

Description

Flattening bundle opening sleeve

Technical Field

The utility model belongs to the technical field of the sleeve, concretely relates to flatten bundle mouthful sleeve.

Background

The sleeve of restrainting mouthful is used in pre-buried one kind, and general use demand is all bigger, and this is a sleeve of cover establish with on the reinforcing bar, need ensure not to drop, and the interlock is strong.

The existing product is not specially fixed, is easy to fall off, cannot adjust the height and is not flexible enough, which is the existing defect.

SUMMERY OF THE UTILITY MODEL

As an optimized scheme of the utility model, the utility model aims to provide a flatten and restraint mouthful sleeve aims at solving the problem that can not adjust length among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a flattening opening-closing sleeve comprises a sleeve main body, wherein a seventh groove 7 is formed in the upper end of the sleeve main body, and a group of telescopic mechanisms are arranged in the seventh groove 7;

telescopic machanism includes second recess, flexible piece, lug, connecting block, fifth recess and spring, and is a plurality of both ends about sleeve main part upside are seted up to the lug, the fifth recess has all been seted up at both ends about flexible piece, the equal fixed connection of spring is in the left inner wall of fifth recess, connecting block fixed connection is in the left end of spring, and the connecting block runs through in the left end of flexible piece, lug fixed connection is in the left end of connecting block.

As a preferred scheme of the utility model, the sixth recess has been seted up to the lower extreme of sleeve main part, the fourth recess has been seted up to the front end of sleeve main part, sleeve head has been pegged graft to sleeve main part internalization, the third recess has been seted up to the front end of sleeve head, third recess and fourth recess correspond, third recess and fourth recess female connection have the screw rod.

As an optimized scheme of the utility model, the front end fixedly connected with hand of screw rod is twisted the screw rod head.

As an optimized scheme of the utility model, a first groove has been seted up to the left end, swing joint has the hand (hold) in the first groove.

As an optimized scheme, the eighth recess has been seted up in the cover barrel head, a plurality of high strength spring of the last inner wall fixedly connected with of eighth recess, high strength spring's upper end is high powerful spring.

As an optimized proposal, the sleeve main body is made of chrome vanadium steel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. aim at needs pivoted object with the eighth recess in this scheme, the cellular whole that a plurality of high strength spring are constituteed can establish the shape of object according to the cover and push down this regional high-elastic spring, thereby this object is established to the cover, twist the height of the flexible piece of altitude mixture control who moves as required, flexible piece removes and drives lug and connecting block motion, the spring atress shrink, when the lug reachs another second recess, the spring resets, promote the lug and fix the position, adjust to the height of needs, rotate flexible piece through the hand (hold), flexible piece rotates and drives the sleeve main part, make and rotate easily and want pivoted object.

2. The sleeve head can be replaced in the scheme, the utilization rate is increased, the screw rod is driven by rotating the hand-screwing screw rod head, the hand-screwing screw rod head is loosened, and the sleeve head can drop, so that a new sleeve can be replaced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a left sectional view of the present invention;

fig. 5 is a partial enlarged view of the point B in fig. 4 according to the present invention.

In the figure: 1. a sleeve body; 2. a sleeve head; 3. a high-strength spring; 4. screwing the screw head by hand; 5. a screw; 6. a handle; 7. a first groove; 8. a second groove; 9. a telescopic block; 10. a third groove; 11. a fourth groove; 12. a fifth groove; 13. a bump; 14. connecting blocks; 15. a spring; 16. a sixth groove; 17. a seventh groove; 18. and an eighth groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions:

a flattening opening-closing sleeve comprises a sleeve main body 1, wherein a seventh groove 17 is formed in the upper end of the sleeve main body 1, and a group of telescopic mechanisms are arranged in the seventh groove 17;

telescopic machanism includes second recess 8, flexible piece 9, lug 13, connecting block 14, fifth recess 12 and spring 15, both ends about 1 upside of sleeve main part are seted up to a plurality of lugs 13, fifth recess 12 has all been seted up at both ends about flexible piece 9, the equal fixed connection in the left inner wall of fifth recess 12 of

spring

15, 14 fixed connection in the left end of spring 15 of connecting block, and connecting block 14 runs through in the left end of flexible piece 9, lug 13 fixed even holds 6 rotation flexible piece 9, flexible piece 9 rotates and drives sleeve main part 1.

In the embodiment of the present invention, the eighth groove 18 is aligned with the object to be rotated, the honeycomb-shaped whole body composed of the high-strength springs 3 can press down the high-strength spring 3 in the area according to the shape of the object to be sleeved, so as to sleeve the object, the height of the expansion block 9 can be adjusted according to the height to be screwed, the expansion block 9 moves to drive the protrusion 13 and the connecting block 14 to move, the spring 15 is forced to contract, when the protrusion 13 reaches another second groove 8, the spring 15 resets to push the protrusion 13 to fix the position, the height is adjusted to the required height, the expansion block 9 is rotated by the handle 6, the expansion block 9 rotates to drive the sleeve main body 1, so that the object to be rotated can be easily rotated, the sleeve head 2 can be replaced, the utilization rate is increased, the screw 5 is driven by rotating the hand-screwing screw head 4, the hand-screwing screw head 4 is loosened, the sleeve head 2 is dropped and replaced with a new sleeve.

Specifically please refer to fig. 1, a sixth groove 16 has been seted up to the lower extreme of sleeve main body 1, fourth groove 11 has been seted up to the front end of sleeve main body 1, sleeve head 2 has been pegged graft to the activity in sleeve main body 1, third groove 10 has been seted up to the front end of sleeve head 2, third groove 10 corresponds with fourth groove 11, third groove 10 and the internal thread connection of fourth groove 11 have screw rod 5, sleeve head 2 can be replaced, the rate of utilization has been increased, it loosens the connection between sleeve head 2 and the sleeve main body 1 to twist screw rod head 4 through the rotation hand, sleeve head 2 will the landing.

Specifically referring to fig. 2, a hand-operated screw head 4 is fixedly connected to the front end of the screw 5, and the hand-operated screw head 4 is added to facilitate screwing the screw 5.

Specifically, referring to fig. 3, a first groove 7 is formed at the left end of the telescopic block 9, and a handle 6 is movably connected in the first groove 7, so that the integral structure is convenient to rotate.

Referring to fig. 1, an eighth groove 18 is formed in the sleeve head 2, the upper inner wall of the eighth groove 18 is fixedly connected with a plurality of high-strength springs 3, and an array formed by the high-strength springs 3 can be suitable for nuts of different shapes, so that the functionality is not single.

Specifically, the sleeve body 1 is made of chrome vanadium steel, which is not shown in the figure, and is firm, durable, not easy to rust and wide in application range.

The utility model discloses a theory of operation and use flow: when the device is used, the eighth groove 18 is aligned to an object to be rotated, the honeycomb-shaped whole body formed by the high-strength springs 3 can press down the high-strength spring 3 in the area according to the shape of the sleeved object, so that the object is sleeved, the height of the telescopic block 9 can be adjusted according to the height required to be screwed, the telescopic block 9 moves to drive the lug 13 and the connecting block 14 to move, the spring 15 is stressed to contract, when the lug 13 reaches the other second groove 8, the spring 3 resets to push the lug 13 to fix the position and adjust to the required height, the telescopic block 9 is rotated by the handle 6, the telescopic block 9 rotates to drive the sleeve main body 1, so that the object to be rotated can be easily rotated, the sleeve head 2 can be replaced, the utilization rate is increased, the screw rod 5 is driven by rotating the hand-screwing screw rod head 4, the hand-screwing screw rod head 4 is loosened, and the sleeve head 2 can fall down, thereby replacing the new sleeve.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A flattening collar sleeve, comprising: the sleeve comprises a sleeve main body (1), wherein a seventh groove (17) is formed in the upper end of the sleeve main body (1), and a group of telescopic mechanisms are arranged in the seventh groove (17);

telescopic machanism includes second recess (8), flexible piece (9), lug (13), connecting block (14), fifth recess (12) and spring (15), and is a plurality of both ends about sleeve main part (1) upside are seted up in lug (13), fifth recess (12) have all been seted up at both ends about flexible piece (9), the equal fixed connection in the left inner wall of fifth recess (12) of spring (15), connecting block (14) fixed connection is in the left end of spring (15), and connecting block (14) run through the left end in flexible piece (9), lug (13) fixed connection is in the left end of connecting block (14).

2. A crush collar sleeve as set forth in claim 1, wherein: the sleeve is characterized in that a sixth groove (16) is formed in the lower end of the sleeve main body (1), a fourth groove (11) is formed in the front end of the sleeve main body (1), a sleeve head (2) is movably inserted into the sleeve main body (1), a third groove (10) is formed in the front end of the sleeve head (2), the third groove (10) corresponds to the fourth groove (11), and a screw rod (5) is connected with the third groove (10) and the fourth groove (11) in an inner thread mode.

3. A crush collar sleeve as set forth in claim 2, wherein: the front end of the screw rod (5) is fixedly connected with a hand-screwed screw rod head (4).

4. A crush collar sleeve as set forth in claim 3, wherein: first recess (7) have been seted up to flexible piece (9) left end, swing joint has hand (hold) (6) in first recess (7).

5. The crush collar sleeve of claim 4, wherein: an eighth groove (18) is formed in the sleeve head (2), a plurality of high-strength springs (3) are fixedly connected to the upper inner wall of the eighth groove (18), and high-strength springs are arranged at the upper ends of the high-strength springs (3).

6. The crush collar sleeve of claim 5, wherein: the sleeve main body (1) is made of chrome vanadium steel.