CN218882173U

CN218882173U - Stably-connected sleeve

Info

Publication number: CN218882173U
Application number: CN202223552780.XU
Authority: CN
Inventors: 王海荣
Original assignee: Wuxi Kenbo Machinery Co ltd
Current assignee: Wuxi Kenbo Machinery Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-04-18
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a stably-connected sleeve, which comprises a main body, wherein a driver is arranged at the top end of the main body, a connecting seat is fixed at the top end of the main body, a mounting seat is arranged at the bottom end of the driver, the mounting seat is connected with the connecting seat in a clamping manner, a guiding and aligning mechanism is arranged between the mounting seat and the connecting seat, and a protection mechanism is sleeved at the bottom end of the main body; the utility model discloses a guide way, guide block, draw-in groove, buckle spacing groove and the spacing knot of design can realize letting the accurate errorless counterpoint of locating hole and through hole to in order to let the accurate wrong of positioning screw close and run through, simultaneously through the link block of guide way and guide block, can also increase the stability of connecting.

Description

Stably-connected sleeve

Technical Field

The utility model belongs to the technical field of the sleeve pipe, concretely relates to connect stable sleeve pipe.

Background

The sleeve is different from a common casing and can be divided into a single-wall sleeve and a double-wall sleeve according to the structure; can be divided into single-section sleeve sections of 2m, 3m and 4m according to the length. At present, double-wall sleeve construction is mainly adopted in the market. The double-wall casing joint adopts the design of an inner layer and an outer layer of simple walls, can improve the rigidity of the casing, has the characteristic of flat inner and outer surfaces structurally, can reduce the frictional resistance applied to the casing by the outer hole wall when the casing is put in, and can play a better guiding role for a drilling tool by the inner layer of the casing wall so as to prevent the drilling tool from scratching the inner wall of the casing. In the connection mode of the sleeve, a button type male-female connector mode is adopted, and the number of connectors is different according to different diameters of the sleeve.

Fixed connection is all installed with the driver to current sleeve pipe, generally runs through the screw through the bolt and screws up fixed connection, and this connected mode is when installing the butt joint, is difficult to the accuracy and lets the screw counterpoint, only can be through many times of rotation regulation sheathed tube position, just can carry out the work of counterpointing to owing to do not have the spacing structure of direction, make the stability of installation also not high enough, we propose a sleeve pipe of connecting stability for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connect stable sleeve pipe to this sleeve pipe of proposing is difficult to the problem of accurate letting the screw counterpoint when installing the butt joint in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a connect stable sleeve pipe, includes the main part, the top of main part is provided with the driver, the top of main part is fixed with the connecting seat, the mount pad has been seted up to the bottom of driver, the mount pad is connected with the connecting seat block, be provided with direction counterpoint mechanism between mount pad and the connecting seat, the bottom cover of main part is equipped with protection machanism, direction counterpoint mechanism includes:

the connecting guide assembly is arranged inside the space between the mounting seat and the connecting seat;

the clamping components are arranged on two sides of the connecting guide component;

the limiting assemblies are arranged on the two sides of the connecting guide assembly and opposite to the top ends of the clamping assemblies;

the sliding component is arranged on the inner side of the limiting component;

and the positioning assemblies are arranged on two sides of the main body.

Preferably, the connecting guide assembly comprises guide grooves symmetrically formed in the surface of the connecting seat and guide blocks symmetrically fixed on the inner wall of the driver, and the guide blocks are connected with the guide grooves in a clamping mode.

Preferably, the clamping component comprises clamping grooves symmetrically formed in two sides of the guide block and buckles symmetrically fixed on two sides of the inner wall of the guide groove, and the buckles are connected with the clamping grooves in a clamping mode.

Preferably, the limiting assembly comprises limiting grooves symmetrically formed in two sides of the inner wall of the guide groove and built-in grooves formed in the surface of the guide block in a penetrating mode, limiting buckles are symmetrically arranged inside the built-in grooves and are connected with the limiting grooves in a clamping mode, and built-in springs are connected between the limiting buckles and the built-in grooves.

Preferably, the sliding assembly comprises sliding grooves symmetrically formed in two sides of the inner wall of the built-in groove and sliding blocks symmetrically fixed to two sides of the limit buckle, and the sliding blocks are connected with the sliding grooves in a sliding mode.

Preferably, the positioning assembly comprises positioning holes symmetrically formed in two sides of the connecting seat and accommodating grooves symmetrically formed in two sides of the driver, a through hole penetrates through the inside of each accommodating groove, and a positioning screw penetrating through the inside of each through hole and screwed with the positioning holes is arranged inside each accommodating groove.

Preferably, the protection mechanism comprises a protection sleeve sleeved at the bottom end of the main body and rubber blocks symmetrically fixed on two sides of the inner wall of the protection sleeve, and the rubber blocks are connected with the main body in an extruding and clamping manner.

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

the utility model discloses a guide way, guide block, draw-in groove, buckle spacing groove and the spacing knot of design can realize letting the accurate errorless counterpoint of locating hole and through hole to in order to let the accurate wrong of positioning screw close and run through, simultaneously through the link block of guide way and guide block, can also increase the stability of connecting.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;

fig. 3 is an enlarged schematic view of the utility model at the point B in fig. 1;

fig. 4 is an enlarged schematic view of the present invention at C of fig. 1;

in the figure: 1. a main body; 2. a driver; 3. a connecting seat; 4. a mounting base; 100. a guide groove; 101. a guide block; 200. a card slot; 201. buckling; 300. a limiting groove; 301. a built-in groove; 302. a limit buckle; 303. a built-in spring; 400. a chute; 401. a slider; 500. positioning holes; 501. a receiving groove; 502. a through hole; 503. positioning a screw rod; 600. a protective sleeve; 601. a rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a connect stable sleeve pipe, includes main part 1, and the top of main part 1 is provided with driver 2, and the top of main part 1 is fixed with connecting seat 3, and mount pad 4 has been seted up to driver 2's bottom, and mount pad 4 is connected with connecting seat 3 block, is provided with direction counterpoint mechanism between mount pad 4 and the connecting seat 3, and the bottom cover of main part 1 is equipped with protection machanism, and direction counterpoint mechanism includes:

a connection guide assembly provided inside between the mount 4 and the connection holder 3;

the sliding component is arranged on the inner side of the limiting component;

and positioning assemblies disposed at both sides of the main body 1.

In this embodiment, preferably, the connecting guide assembly includes guide grooves 100 symmetrically formed on the surface of the connecting seat 3 and guide blocks 101 symmetrically fixed on the inner wall of the actuator 2, and the guide blocks 101 are engaged with the guide grooves 100 to guide the connecting seat 3.

In this embodiment, preferably, the fastening assembly includes fastening grooves 200 symmetrically formed on two sides of the guide block 101 and fasteners 201 symmetrically fixed on two sides of the inner wall of the guide groove 100, and the guide block 101 can be fixed by fastening the fasteners 201 and the fastening grooves 200.

In this embodiment, preferably, the limiting assembly comprises limiting grooves 300 symmetrically formed in two sides of the inner wall of the guide groove 100 and built-in grooves 301 symmetrically formed in the surface of the guide block 101, limiting buckles 302 are symmetrically formed in the built-in grooves 301, the limiting buckles 302 are connected with the limiting grooves 300 in a clamping mode, the guide block 101 can be located, built-in springs 303 are connected between the limiting buckles 302 and the built-in grooves 301, and the limiting buckles 302 can be driven to reset and pop out under the action of the built-in springs 303.

In this embodiment, preferably, the sliding assembly includes sliding grooves 400 symmetrically formed on two sides of the inner wall of the built-in groove 301 and sliding blocks 401 symmetrically fixed on two sides of the position-limiting buckle 302, and the sliding blocks 401 are slidably connected with the sliding grooves 400, so as to guide the position-limiting buckle 302.

In this embodiment, preferably, the positioning assembly includes positioning holes 500 symmetrically formed on two sides of the connecting base 3 and accommodating grooves 501 symmetrically formed on two sides of the driver 2, a through hole 502 is formed through the inside of the accommodating groove 501, a positioning screw 503 screwed with the positioning holes 500 through the inside of the through hole 502 is disposed inside the accommodating groove 501, and the driver 2 and the main body 1 can be mounted and connected by screwing the positioning screw 503.

In this embodiment, preferably, the protection mechanism includes the lag 600 that the cover was established at main part 1 bottom and the rubber block 601 of symmetry fixed in lag 600 inner wall both sides, is connected through rubber block 601 and main part 1 extrusion block, can fix a position lag 600.

The utility model discloses a theory of operation and use flow: when the utility model needs to connect and install the main body 1 and the driver 2, the top end of the main body 1 is connected with the bottom end of the driver 2, so that the connecting seat 3 is inserted into the mounting seat 4, and the guide block 101 is driven to be embedded into the guide groove 100 to play a role of guiding connection, the limit buckle 302 is simultaneously extruded, the limit buckle 302 is extruded by external force to extrude the built-in spring 303 to retract into the built-in groove 301, and the slide block 401 is driven to slide in the sliding groove 400 to play a guiding role, so that the guide block 101 can be completely clamped into the guide groove 100, and the buckle 201 is connected with the clamping groove 200 in an extruding and clamping way, thereby temporarily positioning the guide block 101, at this time, the limit buckle 302 is popped out from the inner part of the built-in groove 301 and clamped into the inner part of the limit groove 300 under the action of the built-in spring 303, so that the guide block 101 can be positioned, meanwhile, the positioning hole 500 and the through hole 502 are aligned accurately, the positioning screw 503 can be embedded into the inner part of the accommodating groove 501 and connected with the through hole 502, finally, the positioning screw 503 is screwed down to be screwed and fixedly connected with the positioning hole 500, so that the main body 1 and the driver 2 can be stably connected, when the top end of the main body 1 needs to be protected, the protection sleeve 600 is sleeved with the main body 1 to be connected, and the rubber block 601 is extruded and clamped to be connected, so that the top end of the main body 1 can be protected.

Although embodiments of the present invention have been shown and described (with particularity and detail in the foregoing description), it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connect stable sleeve pipe, includes main part (1), the top of main part (1) is provided with driver (2), the top of main part (1) is fixed with connecting seat (3), mount pad (4) have been seted up to the bottom of driver (2), mount pad (4) are connected its characterized in that with connecting seat (3) block: be provided with direction counterpoint mechanism between mount pad (4) and connecting seat (3), the bottom cover of main part (1) is equipped with protection machanism, direction counterpoint mechanism includes:

the connecting guide assembly is arranged inside the space between the mounting seat (4) and the connecting seat (3);

the sliding component is arranged on the inner side of the limiting component;

and the positioning assemblies are arranged on two sides of the main body (1).

2. A connection-stabilizing bushing according to claim 1, wherein: the connecting guide assembly comprises guide grooves (100) symmetrically formed in the surface of the connecting seat (3) and guide blocks (101) symmetrically fixed on the inner wall of the driver (2), and the guide blocks (101) are connected with the guide grooves (100) in a clamping mode.

3. A connection-stabilizing bushing according to claim 1, wherein: the clamping assembly comprises clamping grooves (200) symmetrically formed in two sides of the guide block (101) and clamping buckles (201) symmetrically fixed on two sides of the inner wall of the guide groove (100), and the clamping buckles (201) are connected with the clamping grooves (200) in a clamping mode.

4. A joint-stabilizing sleeve according to claim 1, wherein: the limiting assembly comprises limiting grooves (300) symmetrically formed in two sides of the inner wall of the guide groove (100) and built-in grooves (301) formed in the surface of the guide block (101) in a penetrating mode, limiting buckles (302) are symmetrically arranged inside the built-in grooves (301), the limiting buckles (302) are connected with the limiting grooves (300) in a clamping mode, and built-in springs (303) are connected between the limiting buckles (302) and the built-in grooves (301).

5. A connection-stabilizing bushing according to claim 1, wherein: the sliding assembly comprises sliding grooves (400) symmetrically formed in two sides of the inner wall of the built-in groove (301) and sliding blocks (401) symmetrically fixed on two sides of the limiting buckle (302), and the sliding blocks (401) are in sliding connection with the sliding grooves (400).

6. A joint-stabilizing sleeve according to claim 1, wherein: locating component sets up locating hole (500) and the symmetry of seting up in driver (2) both sides including the symmetry and accomodate groove (501) in connecting seat (3) both sides, accomodate the inside of groove (501) and run through and seted up through hole (502), the inside of accomodating groove (501) is provided with and runs through inside through hole (502) and twist with locating hole (500) and close positioning screw (503) of being connected.

7. A joint-stabilizing sleeve according to claim 1, wherein: protection machanism establishes lag (600) and the symmetry of establishing in main part (1) bottom and fixes rubber block (601) in lag (600) inner wall both sides including the cover, rubber block (601) are connected with main part (1) extrusion block.