CN209839391U

CN209839391U - Threaded sleeve assembly with spiral threads

Info

Publication number: CN209839391U
Application number: CN201920557678.8U
Authority: CN
Inventors: 叶翀
Original assignee: Zhejiang Obo Pipe Industry Co Ltd
Current assignee: Zhejiang Obo Pipe Industry Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2019-12-24
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a line internal thread thimble assembly is revolved in area, include: a threaded pipe head, a threaded female pipe sleeve, a multi-stage cutting sleeve, an anti-skid pad, a sleeve and a pair of power-assisted arms with the same structure, the threaded female pipe is sleeved on the threaded pipe head, the multi-stage clamping sleeve is sleeved on the threaded pipe head, and is positioned at the top end of the threaded pipe head, the sleeve is sleeved on the threaded female pipe sleeve and is positioned at the bottom end of the threaded female pipe sleeve, a pair of power-assisted arms are arranged on the sleeve and are positioned at the upper end and the lower end of the sleeve, and is movably connected with the sleeve, the non-slip mat is sleeved on the sleeve, the utility model relates to the technical field of pipe fitting processing, the device has reasonable design, simple use method and convenient installation and operation, is convenient for wrenches of different types to operate through the multi-stage cutting sleeve sleeved at the top end of the threaded pipe head, through installing the helping hand arm at sleeve pipe both ends, increased the impetus when installing or dismantling the screw sleeve subassembly.

Description

Threaded sleeve assembly with spiral threads

Technical Field

The utility model relates to a pipe fitting processing technology field specifically is a line internal thread sleeve subassembly is revolved in area.

Background

At present, the internal thread thimble assembly of selling in the market, its theory of operation is all installed and is dismantled internal thread thimble assembly according to the user with the help of external force, but current screw thread thimble assembly, because of the bore is not of uniform size, lead to the variation in size of nut, need use rather than assorted spanner to operate it, when non professional operates it, be difficult to master the size of sleeve pipe external diameter by the eye observation, make the instrument size of taking rather than the phase-match, not only can't operate threaded sleeve, still cause the damage to screw thread thimble assembly easily, in view of this, to above-mentioned problem deep research, it produces to tunnel the present case.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a threaded sleeve pipe assembly is revolved in area has solved current threaded sleeve pipe assembly, because of the bore variation in size, leads to the variation in size of nut, need use rather than assorted spanner and operate it, when non professional operates it, is difficult to master the size of sleeve pipe external diameter by the range estimation for the instrument size of taking rather than the phase-mismatch, not only can't operate threaded sleeve pipe, still cause the problem to the damage of threaded sleeve pipe assembly easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a threaded internal sleeve assembly mainly comprises: the novel power assisting device comprises a threaded pipe head, a threaded female pipe sleeve, a multi-stage clamping sleeve, an anti-skid pad, a sleeve and a pair of power assisting arms with the same structure, wherein the threaded female pipe sleeve is sleeved on the threaded pipe head, the multi-stage clamping sleeve is sleeved on the threaded pipe head and is positioned at the top end of the threaded pipe head, the sleeve is sleeved on the threaded female pipe sleeve and is positioned at the bottom end of the threaded female pipe sleeve, the pair of power assisting arms are arranged on the sleeve and are positioned at the upper end and the lower end of the sleeve and movably connected with the sleeve, and the anti-skid pad.

Preferably, the female pipe sleeve top of screw thread has seted up internal thread structure, the external screw thread structure has been seted up to screw thread tube head bottom, internal thread structure and external screw thread structure match each other.

Preferably, be equipped with sealed the pad on the screwed pipe head, sealed pad is the ring form structure, and its size matches each other with screwed pipe head top.

Preferably, the upper half part of the power assisting arm is of a cylindrical structure, and the connecting end of the power assisting arm and the sleeve is of a cylindrical plate structure.

Preferably, a pair of magnetic parts with the same structure is arranged inside the sleeve, the magnetic parts are positioned at the upper end and the lower end of the sleeve and correspond to the power assisting arm, and the magnetic parts are circular.

Preferably, the multistage cutting ferrule is of a cylindrical cavity structure inside, and is of a stepped structure outside.

Advantageous effects

The utility model provides a line internal thread thimble assembly is revolved in area possesses following beneficial effect: this take internal thread thimble assembly of spiral shell, the application method is simple to be convenient for installation and operation, through the multistage cutting ferrule of suit on screw thread tube head top, the not unidimensional spanner of being convenient for operates it, through installing the helping hand arm at the sleeve pipe both ends, make and install or dismantle the in-process to the thimble assembly, it is more convenient, current screw thread thimble assembly has been solved, because of the bore size is not uniform, lead to the variation in size of nut, need use rather than assorted spanner to operate it, when non professional operates it, be difficult to master the size of sleeve pipe external diameter by visual observation, make the instrument size of taking rather than not the phase-match, not only can't operate threaded sleeve, still cause the problem of the damage to threaded sleeve assembly easily.

Drawings

Fig. 1 is a schematic view of a structure of the threaded sleeve assembly of the present invention.

Fig. 2 is a left side view structure diagram of the threaded sleeve assembly of the present invention.

Fig. 3 is a right side view schematic structural diagram of the threaded sleeve assembly of the present invention.

Fig. 4 is a schematic view of a top view structure of the threaded inner sleeve assembly of the present invention.

In the figure: 1. a threaded tube head; 2. a threaded female sleeve; 3. a multi-stage ferrule; 4. a non-slip mat; 5. a sleeve; 6. a power assisting arm; 7. a gasket; 8. a magnetic member.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

Example (b): the utility model provides a technical scheme: according to the accompanying drawings 1-4 of the specification, the present invention is a threaded internal sleeve assembly, which mainly comprises: the screw thread tube head 1, the screw thread female pipe box 2, multistage cutting ferrule 3, slipmat 4, sleeve pipe 5 and a pair of helping hand arm 6 that the structure is the same, the connection relation as follows:

the threaded female pipe sleeve 2 is sleeved on the threaded pipe head 1, the multi-stage clamping sleeve 3 is sleeved on the threaded pipe head 1 and is positioned at the top end of the threaded pipe head 1, the sleeve 5 is sleeved on the threaded female pipe sleeve 2 and is positioned at the bottom end of the threaded female pipe sleeve 2, the pair of power assisting arms 6 are installed on the sleeve 5 and are positioned at the upper end and the lower end of the sleeve 5 and movably connected with the sleeve 5, and the anti-skid pad 4 is sleeved on the sleeve 5.

According to the general conditions, when in use, the multi-stage cutting sleeve 3 sleeved on the top end of the threaded tube head 1 increases the practicability, avoids the problem that the threaded tube head 1 cannot be operated due to incomplete tools or unmatched tool models when an operator operates the threaded tube head, strengthens the friction force of the threaded female tube sleeve 2 through the anti-slip pad 4, avoids the phenomenon of slipping in the rotating process, increases the force points when the threaded sleeve 5 assembly is installed or disassembled through the resistance arms installed at the two ends of the sleeve 5, solves the problem that the existing threaded sleeve 5 assembly has different sizes due to different calibers, needs to be operated by using a spanner matched with the nut, and when a non-professional operates the threaded sleeve, the size of the outer diameter of the sleeve 5 is difficult to master by visual observation, so that the size of the taken tool is not matched with the size of the nut, not only the threaded sleeve 5 cannot be operated, but also the problem of damage to the threaded sleeve 5 assembly is easily caused.

As preferred scheme, further, the internal thread structure has been seted up at 2 tops of screw nut pipe box, and the external screw thread structure has been seted up to 1 bottoms of screw tube head, and internal thread structure and external screw thread structure match each other.

Preferably, a sealing gasket 7 is further arranged on the threaded pipe head 1, the sealing gasket 7 is in an annular structure, the size of the sealing gasket 7 is matched with that of the top end of the threaded pipe head 1, and the sealing gasket 7 is used for sealing.

Preferably, the upper half of the power arm 6 is in a cylindrical structure, and the connection end of the power arm 6 and the sleeve 5 is in a cylindrical plate structure.

Preferably, a pair of magnetic members 8 having the same structure are disposed inside the casing 5, the magnetic members 8 are disposed at the upper and lower ends of the casing 5 and correspond to the assist arm 6, and the magnetic members 8 have a circular shape.

Preferably, the multistage cutting sleeve 3 has a cylindrical cavity structure inside and a stepped structure outside.

It is to be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or operations, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus, without further limitation, an element defined by the phrase "comprising one.. may, it does not exclude the presence of additional identical elements in a process, method, article or apparatus that comprises a said element.

Although embodiments of the present invention have been shown and described, 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. A threaded internal sleeve assembly mainly comprises: the thread pipe head (1), the thread female pipe sleeve (2), the multi-stage clamping sleeves (3), the anti-skidding pads (4), the sleeve (5) and the pair of power assisting arms (6) with the same structure are characterized in that the thread female pipe sleeve (2) is sleeved on the thread pipe head (1), the multi-stage clamping sleeves (3) are sleeved on the thread pipe head (1) and located at the top end of the thread pipe head (1), the sleeve (5) is sleeved on the thread female pipe sleeve (2) and located at the bottom end of the thread female pipe sleeve (2), the pair of power assisting arms (6) are installed on the sleeve (5) and located at the upper end and the lower end of the sleeve (5) and movably connected with the sleeve (5), and the anti-skidding pads (4) are sleeved on the sleeve (5).

2. The threaded female sleeve assembly according to claim 1, wherein the threaded female sleeve (2) has an internal thread structure at the top end, and an external thread structure at the bottom end of the threaded pipe head (1), and the internal thread structure and the external thread structure are matched with each other.

3. A threaded internally threaded bushing assembly according to claim 1, characterized in that a gasket (7) is provided on the threaded bushing head (1), said gasket (7) being of a ring-shaped configuration, the size of which matches the top of the threaded bushing head (1).

4. A threaded female sleeve assembly according to claim 1, wherein the upper half of said force-assisting arm (6) is cylindrical, and the connection end of said force-assisting arm (6) and said sleeve (5) is cylindrical plate.

5. A threaded female sleeve assembly according to claim 1, characterized in that said sleeve (5) has a pair of magnetic members (8) with the same structure inside, said magnetic members (8) are located at the upper and lower ends of the sleeve (5) and correspond to said booster arm (6), said magnetic members (8) are circular.

6. A threaded internally threaded bushing assembly according to claim 1, characterized in that said multi-stage ferrule (3) has a cylindrical cavity inside and a stepped outside.