CN211175069U - Taper centering thread locking shaft coupler - Google Patents

Taper centering thread locking shaft coupler Download PDF

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Publication number
CN211175069U
CN211175069U CN201922012795.9U CN201922012795U CN211175069U CN 211175069 U CN211175069 U CN 211175069U CN 201922012795 U CN201922012795 U CN 201922012795U CN 211175069 U CN211175069 U CN 211175069U
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CN
China
Prior art keywords
sleeve
taper
taper hole
thread
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201922012795.9U
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Chinese (zh)
Inventor
陈德国
熊焕国
缪袆杰
刘晔
刘兰
赵博
李威
张家旺
岳兆云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Henghan Mechanical And Electrical Equipment Co ltd
Original Assignee
Chongqing Henghan Mechanical And Electrical Equipment Co ltd
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Publication date
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Priority to CN201922012795.9U priority Critical patent/CN211175069U/en
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Publication of CN211175069U publication Critical patent/CN211175069U/en
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Abstract

The utility model discloses a tapering centering screw thread locking shaft connector, including taper hole axle sleeve and connecting sleeve, the end of taper hole axle sleeve bonds and has the connecting rod, the top at the taper hole axle sleeve is installed to the connecting sleeve, the top of connecting sleeve is provided with the taper shaft hole, the outer lane cover of connecting rod is established and is installed trapezoidal thread cover, and the inside of trapezoidal thread cover is provided with the internal thread. The utility model discloses, trapezoidal thread cover and taper hole axle, when trapezoidal thread cover and the epaxial trapezoidal external screw thread of tapering are in the same place, the tang of thread cover internal thread bottom can be used in the main aspects of taper hole axle terminal surface, make and close the back mechanism and can't break away from soon, and trapezoidal thread cover excircle annular knurl, frictional force when the purpose is that the increase closes soon, be convenient for press from both sides tight and disassembly body, the mounting means safe and reliable of screw thread simultaneously, bearing capacity is big, can bear the axial and draw, pressure and radial force etc. and the spiale form at two ends, can be the square shaft, also can be the round shaft, the universality is splendid.

Description

Taper centering thread locking shaft coupler
Technical Field
The utility model relates to a component connection correlation technique field specifically is a tapering centering thread locking shaft coupling.
Background
Components are actually present interchangeable parts in the system, which implement specific functions, which meet a set of interface standards and implement a set of interfaces, which represent a part of the physical implementation in the system, which form the mechanism in mechanics, which basic units have a defined relative movement relationship with respect to each other, such as cranks, connecting rods, sliders and frames in crank-slider mechanisms, which means in structural terms computing or manufacturing units in structures, which are fixed together, which have no relative movement with respect to each other except for slight displacements due to strain, such as beams, posts, tie rods, etc., while in engineering practice various machines and structures are widely used, which form parts, components of machines and structures, which are collectively referred to as components in engineering terms, so that in connecting components, couplers are required, so as to facilitate the disassembly and assembly of the components by a user.
However, the currently used component coupler is inconvenient for a user to assemble and disassemble the components in the using process, the installation mode is extremely complicated, and meanwhile, the fastening performance of connection between the components is poor, so that the taper centering thread locking shaft coupler is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tapering centering screw locking axle coupler to solve the above-mentioned component coupler that provides the present use, the in-process person of not being convenient for who uses is to the dismouting between the component, and mounting means and loaded down with trivial details, the not good problem of fastening nature of connecting between the component simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tapering centering screw locking shaft connector, includes taper hole axle sleeve and connecting sleeve, the end of taper hole axle sleeve bonds there is the connecting rod, and the top of taper hole axle sleeve is provided with taper hole axle sleeve tapering hole, connecting sleeve installs in the top of taper hole axle sleeve, and connecting sleeve's surface is provided with the tapering strip, connecting sleeve's top is provided with the taper shaft hole, trapezoidal thread bush is established to the outer lane cover of connecting rod, and trapezoidal thread bush's inside is provided with the internal thread.
Preferably, the inner diameter of the connecting rod is the same as that of the connecting sleeve, and the connecting rod and the connecting sleeve are symmetrically arranged.
Preferably, the tail end of the connecting sleeve is fixedly connected with a taper shaft, and the taper shaft is connected with the taper hole shaft sleeve in an embedded mode.
Preferably, the outer wall of the taper strip is in a thread shape, and the thread of the outer wall of the taper strip is matched with the internal thread.
Preferably, the tail end of the taper strip is tightly attached to the top end of the taper hole shaft sleeve, and the vertical section of the taper hole shaft sleeve is arranged in a T-shaped structure.
Preferably, the trapezoidal thread sleeve is in threaded connection with the taper strip, and the length of the trapezoidal thread sleeve is the same as that of the taper strip.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model, through the arrangement of the connecting rod and the connecting sleeve, the shaft connector is a taper type matching shaft connector, the matching of the inner conical surface and the outer conical surface plays a positioning role, and the trapezoidal thread plays a clamping role;
2. the utility model discloses, trapezoidal thread cover and taper hole axle, when trapezoidal thread cover and taper hole epaxial trapezoidal external screw thread revolve, the tang of thread cover internal screw thread bottom can act on the main aspects of taper hole axle terminal surface for mechanism can't break away from after revolving to close, and trapezoidal thread cover excircle annular knurl, the frictional force when the mesh is closed soon is increased, is convenient for press from both sides tightly and dismantle the mechanism;
3. the utility model discloses, through the setting of awl axle and connecting sleeve, do benefit to through the awl axle with firm in connection between connecting sleeve and the taper hole axle sleeve to do benefit to the connection between the component, and with firm in connection between trapezoidal thread cover and the taper hole axle sleeve, the mounting means safe and reliable of screw thread simultaneously, the bearing capacity is big, can bear the axial and draw, pressure and radial force etc. and the spiale form at both ends, can be the square shaft, also can be the round shaft, the universality is splendid.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the taper hole shaft sleeve of the present invention;
fig. 4 is a schematic view of the vertical structure of the present invention.
In the figure: taper hole axle sleeve 1, connecting rod 2, taper hole axle sleeve taper hole 3, connecting sleeve 4, tapering strip 5, awl axle 6, awl shaft hole 7, trapezoidal thread bush 8, internal thread 9.
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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a tapering centering screw locking shaft connector, including taper hole axle sleeve 1 and connecting sleeve 4, the end of taper hole axle sleeve 1 bonds there is connecting rod 2, and the top of taper hole axle sleeve 1 is provided with taper hole axle sleeve tapering hole 3, connecting sleeve 4 installs the top at taper hole axle sleeve 1, and connecting sleeve 4's surface is provided with tapering strip 5, connecting sleeve 4's top is provided with taper shaft hole 7, connecting rod 2's outer lane cover is established and is installed trapezoidal thread cover 8, and trapezoidal thread cover 8's inside is provided with internal thread 9.
Furthermore, the inner diameter of the connecting rod 2 is the same as that of the connecting sleeve 4, and the connecting rod 2 and the connecting sleeve 4 are symmetrically arranged, so that the connection between the first connecting piece 8 and the second connecting piece 11 by a user is facilitated, and the connecting member and the connected member are inserted, so that the connection strength and stability can be enhanced.
Further, the terminal fixedly connected with awl axle 6 of connecting sleeve 4, and be connected for inlaying between awl axle 6 and the taper hole axle sleeve 1, convenient to use person is to being connected between taper hole axle sleeve 1 and the connecting sleeve 4 to the location adopts tapering and taper hole precision fit, the location is accurate, the dismouting of being convenient for.
Further, the outer wall of tapering strip 5 is the screw thread form setting, and mutually supports between the outer wall screw thread of tapering strip 5 and the internal thread 9, under the effect of mutually supporting between the screw thread, does benefit to firm in connection between trapezoidal thread bush 8 and taper hole axle sleeve 1 to the mounting means of screw thread is safe and reliable, and the bearing capacity is big, can bear axial and draw, pressure and radial force.
Further, the end of the taper strip 5 is tightly attached to the top end of the taper hole shaft sleeve 1, and the vertical section of the taper hole shaft sleeve 1 is in a T-shaped structure, so that firm connection between the connecting sleeve 4 and the taper hole shaft sleeve 1 through the taper shaft 6 is facilitated, and connection between components is facilitated.
Further, be threaded connection between trapezoidal thread bush 8 and the tapering strip 5, and the length of trapezoidal thread bush 8 is the same with the length of tapering strip 5, under the effect of mutually supporting between the screw thread, also convenient to use person overlaps 8 covers of trapezoidal thread bush and establishes the outer wall at taper hole axle sleeve 1.
The working principle is as follows: firstly, the trapezoidal thread sleeve 8 is sleeved on the outer wall of the taper hole shaft sleeve 1, then the taper shaft 6 at the tail end of the connecting sleeve 4 is embedded into the taper hole shaft sleeve 1 through the taper hole 3 of the taper hole shaft sleeve, at the moment, the top end of the taper hole shaft sleeve 1 is tightly attached to the tail end of the taper strip 5, then the trapezoidal thread sleeve 8 is slowly moved upwards until the top end of the internal thread 9 in the inner wall of the trapezoidal thread sleeve 8 is mutually attached to the tail end of the external thread of the taper strip 5, finally, the trapezoidal thread sleeve 8 is rotated clockwise, at the moment, the trapezoidal thread sleeve 8 can be arranged on the outer wall of the taper strip 5 under the mutual matching effect of the threads, the installation mode of the threads is safe and reliable, the bearing capacity is large, and the use process of the taper centering thread locking shaft connector can be completed.
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 (6)

1. The utility model provides a tapering centering thread locking shaft coupling, includes taper hole axle sleeve (1) and connecting sleeve (4), its characterized in that: the end of taper hole axle sleeve (1) bonds and has connecting rod (2), and the top of taper hole axle sleeve (1) is provided with taper hole axle sleeve taper hole (3), install the top at taper hole axle sleeve (1) connecting sleeve (4), and the surface of connecting sleeve (4) is provided with tapering strip (5), the top of connecting sleeve (4) is provided with taper shaft hole (7), the outer lane cover of connecting rod (2) is established and is installed trapezoidal thread cover (8), and the inside of trapezoidal thread cover (8) is provided with internal thread (9).
2. The taper centering threadable locking shaft coupling of claim 1 wherein: the inner diameter of the connecting rod (2) is the same as that of the connecting sleeve (4), and the connecting rod (2) and the connecting sleeve (4) are symmetrically arranged.
3. The taper centering threadable locking shaft coupling of claim 2 wherein: the tail end of the connecting sleeve (4) is fixedly connected with a conical shaft (6), and the conical shaft (6) is connected with the conical hole shaft sleeve (1) in an embedded mode.
4. The taper centering threadable locking shaft coupling of claim 1 wherein: the outer wall of the taper strip (5) is in a thread shape, and the thread of the outer wall of the taper strip (5) is matched with the internal thread (9).
5. The taper centering threadable locking shaft coupling of claim 1 wherein: the tail end of the taper strip (5) is tightly attached to the top end of the taper hole shaft sleeve (1), and the vertical section of the taper hole shaft sleeve (1) is in a T-shaped structure.
6. The taper centering threadable locking shaft coupling of claim 1 wherein: the trapezoidal thread sleeve (8) is in threaded connection with the taper strip (5), and the length of the trapezoidal thread sleeve (8) is the same as that of the taper strip (5).
CN201922012795.9U 2019-11-20 2019-11-20 Taper centering thread locking shaft coupler Active CN211175069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922012795.9U CN211175069U (en) 2019-11-20 2019-11-20 Taper centering thread locking shaft coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922012795.9U CN211175069U (en) 2019-11-20 2019-11-20 Taper centering thread locking shaft coupler

Publications (1)

Publication Number Publication Date
CN211175069U true CN211175069U (en) 2020-08-04

Family

ID=71801892

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922012795.9U Active CN211175069U (en) 2019-11-20 2019-11-20 Taper centering thread locking shaft coupler

Country Status (1)

Country Link
CN (1) CN211175069U (en)

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