CN109262517A - A kind of device for installing shaft end slotted nut - Google Patents
A kind of device for installing shaft end slotted nut Download PDFInfo
- Publication number
- CN109262517A CN109262517A CN201811170190.6A CN201811170190A CN109262517A CN 109262517 A CN109262517 A CN 109262517A CN 201811170190 A CN201811170190 A CN 201811170190A CN 109262517 A CN109262517 A CN 109262517A
- Authority
- CN
- China
- Prior art keywords
- ontology
- shaft end
- fixedly connected
- end slotted
- workpiece body
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a kind of devices for installing shaft end slotted nut, including workpiece body, locking nut ontology and torque spanner ontology, the workpiece body is adapted with locking nut ontology, the workpiece body is located at the bottom of torque spanner ontology, is provided with the first contact layer at the top of the workpiece body.The present invention passes through plug, circular through hole, sliding slot, sliding block, fixed block, small column, spherical and spring are used cooperatively, it solves in the actual operation process, shaft end slotted nut and locking fixture are not allowed to be fixed easily, it is easy to slide when rotating torque spanner, the problem of influencing disassembly efficiency, the tooling of the shaft end slotted nut, which has, is easily installed the advantage good with stability, it is compared to original common tooling and increases locking device, when using torque spanner, locking fixture is arranged and fixed conveniently, it is not easily to fall off, the person of being convenient to use uses, it is suitble to promote.
Description
Technical field
The present invention relates to locking nut technical field, specially a kind of device for installing shaft end slotted nut.
Background technique
Currently, in the measurement of the rotatory force of wheel hub, it usually needs rotation test is carried out manually, in the process of installation fastening
In, it will usually shaft end slotted nut is used, due to this locking nut, is relatively large in diameter, diameter of bore is generally in 50mm
More than, screwing force is in 1000N or so, so torque spanner has rectangular peace it is generally necessary to which tooling and torque spanner are dismounted
Head is filled, shaft end slotted nut circumference is equipped with several uniformly distributed square grooves, is equipped with uniformly distributed square plug above locking fixture,
It needs to be used cooperatively with torque spanner in dismounting.
In the actual operation process, locking fixture and shaft end slotted nut are not allowed to be fixed easily, rotating torque spanner
Shi Rongyi slides, it is often necessary to which someone is on one side according to doing so not only influences disassembly efficiency, but also be easy to cause danger, institute
With we have proposed a kind of toolings for being easily installed shaft end slotted nut, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of devices for installing shaft end slotted nut, have and are easily installed and stablize
Property good advantage, solve in the actual operation process, shaft end slotted nut and locking fixture are not allowed to be fixed easily, rotation
The problem of sliding, influencing disassembly efficiency is easy when torque spanner.
To achieve the above object, the invention provides the following technical scheme: it is a kind of install shaft end slotted nut device,
Including workpiece body, locking nut ontology and torque spanner ontology, the workpiece body is adapted with locking nut ontology, described
Workpiece body is located at the bottom of torque spanner ontology, and the first contact layer is provided at the top of the workpiece body, and described first connects
Plug is fixedly connected at the top of contact layer, the total quantity of the plug is three, and the side of the plug offers circular through hole,
The top and bottom of the circular through hole inner cavity offer sliding slot, and the total quantity of the sliding slot is 12, the sliding slot
Inner wall slidably connects sliding block, and the side of the sliding block is fixedly connected with fixed block, is fixedly connected between two fixed blocks small
Cylinder, the total quantity of the small column are six, and the inner cavity of the circular through hole is provided with spring, and the total quantity of the spring is
Three, the both ends of the spring are fixedly connected with two small columns respectively.
The surface of the locking nut ontology offers the first groove, and the total quantity of first groove is six, described
Plug is adapted with the first groove, and the front surface of the locking nut ontology is fixedly connected with installation part, and the installation part is just
Surface is provided with the second contact layer, and locating slot is offered at the top of the workpiece body, and the locating slot is adapted with installation part,
The bottom of the locating slot inner cavity offers the second groove, and the bottom of second groove inner cavity offers square hole, the power
The bottom of square wrench body is fixedly connected with square column, and the bottom of the square column extends to the inner cavity of square hole, described rectangular
Column is adapted with square hole.
Preferably, the surface of the torque spanner ontology is fixedly connected with cushion, and the total quantity of the cushion is no less than ten
Six.
Preferably, the material of the cushion is synthetic resin material, and the length of the cushion is three centimetres.
Preferably, the right side opening of the torque spanner ontology is equipped with threaded hole, and the thread in inner cavity of the threaded hole is connected with
The right end of threaded rod, the threaded rod is fixedly connected with extension bar.
Preferably, the surface of first contact layer and the surface of the second contact layer are provided with wear-resistant coating.
Preferably, the sliding slot is T-slot, and the sliding block is T-slot.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention being used cooperatively by plug, circular through hole, sliding slot, sliding block, fixed block, small column, spherical and spring,
It solves in the actual operation process, shaft end slotted nut and locking fixture are not allowed to be fixed easily, when rotating torque spanner
Be easy to slide, the problem of influencing disassembly efficiency, the tooling of the shaft end slotted nut have be easily installed it is good with stability
Advantage is compared to original common tooling and increases locking device, and when using torque spanner, locking fixture installs fixation side
Just, not easily to fall off, the person of being convenient to use uses, and is suitble to promote.
2, the present invention being used cooperatively by threaded hole, threaded rod and extension bar, user can be by rotating clockwise
Extension bar, and then threaded rod is driven to be moved to the inner cavity of threaded hole, torque spanner ontology and extension bar can be made to fasten, to reach
The effect for increasing torque spanner body length has been arrived, can allow the rotating torque wrench body that user is more labor-saving, has passed through cushion
Setting, increase the frictional force between the user's palm and torque spanner ontology, avoid torque spanner ontology from user
The case where sliding in hand improves the stability of torque spanner ontology.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the partial enlarged view of A in Fig. 1 of the present invention；
Fig. 3 is workpiece body structure top view of the present invention；
Fig. 4 is locking nut body construction schematic diagram of the present invention；
Fig. 5 is torque spanner ontology of the present invention and workpiece body attachment structure schematic diagram.
In figure: 1, workpiece body；2, locking nut ontology；3, torque spanner ontology；4, the first contact layer；5, plug；6,
Circular through hole；7, sliding slot；8, sliding block；9, fixed block；10, small column；11, spherical；12, the first groove；13, installation part；14,
Second contact layer；15, locating slot；16, the second groove；17, square hole；18, square column；19, cushion；20, threaded hole；21, spiral shell
Rasp bar；22, extension bar；23, spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of device for installing shaft end slotted nut, packet
Workpiece body 1, locking nut ontology 2 and torque spanner ontology 3 are included, workpiece body 1 is adapted with locking nut ontology 2, workpiece
Ontology 1 is located at the bottom of torque spanner ontology 3, and the top of workpiece body 1 is provided with the first contact layer 4, the top of the first contact layer 4
Portion is fixedly connected with plug 5, and the total quantity of plug 5 is three, and the side of plug 5 offers circular through hole 6, in circular through hole 6
The top and bottom of chamber offer sliding slot 7, and the total quantity of sliding slot 7 is 12, and the inner wall of sliding slot 7 slidably connects sliding block 8,
The side of sliding block 8 is fixedly connected with fixed block 9, and small column 10, the sum of small column 10 are fixedly connected between two fixed blocks 9
Amount is six, and the inner cavity of circular through hole 6 is provided with spring 23, and the total quantity of spring 23 is three, the both ends of spring 23 respectively with
Two small columns 10 are fixedly connected.
The surface of locking nut ontology 2 offers the first groove 12, and the total quantity of the first groove 12 is six, plug 5 with
First groove 12 is adapted, and the front surface of locking nut ontology 2 is fixedly connected with installation part 13, the front surface setting of installation part 13
There is the second contact layer 14, the top of workpiece body 1 offers locating slot 15, and locating slot 15 is adapted with installation part 13, locating slot
The bottom of 15 inner cavities offers the second groove 16, and the bottom of 16 inner cavity of the second groove offers square hole 17, torque spanner ontology 3
Bottom be fixedly connected with square column 18, the bottom of square column 18 extends to the inner cavity of square hole 17, square column 18 and square hole
17 are adapted.
In the present invention: the surface of torque spanner ontology 3 is fixedly connected with cushion 19, and the total quantity of cushion 19 is no less than 16
It is a, by the setting of cushion 19, the frictional force between the user's palm and torque spanner ontology 3 is increased, torque is avoided and pulls
The case where hand ontology 3 slides from user's hand improves the stability of torque spanner ontology 3.
In the present invention: the material of cushion 19 is synthetic resin material, and the length of cushion 19 is three centimetres.
In the present invention: the right side opening of torque spanner ontology 3 is equipped with threaded hole 20, and the thread in inner cavity of threaded hole 20 is connected with spiral shell
Rasp bar 21, the right end of threaded rod 21 are fixedly connected with extension bar 22, pass through the cooperation of threaded hole 20, threaded rod 21 and extension bar 22
It uses, user can be by rotating clockwise extension bar 22, and then drive threaded rod 21 is moved to the inner cavity of threaded hole 20, i.e.,
Torque spanner ontology 3 and extension bar 22 can be made to fasten, to achieve the effect that increase by 3 length of torque spanner ontology, Ke Yirang
The more labor-saving rotating torque wrench body 3 of user.
In the present invention: the surface of the first contact layer 4 and the surface of the second contact layer 14 are provided with wear-resistant coating.
In the present invention: sliding slot 7 is T-slot, and sliding block 8 is T-slot.
Working principle: after the present invention is in use, user screws on locking nut ontology 2 manually, by plug 5 and the first groove
12 contrapositions, by the setting of the first groove 12, so that spherical 11 is extruded, extruding force drives two small columns 10 to move in opposite directions
It is dynamic, by being used cooperatively for sliding slot 7 and sliding block 8, so that small column 10 is sliding in 7 inner cavity of sliding slot with movable slider 8 by fixed block 9
It is dynamic, and then compressed spring 23 forms outside elastic force by the restoring force of spring 23, user will by torque spanner ontology 3
Square column 18 is inserted into 17 inner cavity of square hole, and rotating torque wrench body 3 is that can reach the effect of closing piece, to reach the axis
The tooling of end slotted nut is easily installed the purpose good with stability.
In summary: this is easily installed the tooling of shaft end slotted nut, by plug 5, circular through hole 6, sliding slot 7,
Sliding block 8, fixed block 9, small column 10, spherical 11 and spring 23 are used cooperatively, and are solved in the actual operation process, axis
End slotted nut and locking fixture are not allowed to be fixed easily, and the problem of sliding, influencing disassembly efficiency is easy when rotating torque spanner.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of device for installing shaft end slotted nut, including workpiece body (1), locking nut ontology (2) and torque are pulled
Hand ontology (3), it is characterised in that: the workpiece body (1) is adapted with locking nut ontology (2), workpiece body (1) position
It is provided with the first contact layer (4) at the top of the bottom of torque spanner ontology (3), the workpiece body (1), first contact
It is fixedly connected with plug (5) at the top of layer (4), the total quantity of the plug (5) is three, and the side of the plug (5) opens up
Have circular through hole (6), the top and bottom of circular through hole (6) inner cavity offer sliding slot (7), the sliding slot (7) it is total
Quantity is 12, and the inner wall of the sliding slot (7) slidably connects sliding block (8), and the side of the sliding block (8) is fixedly connected with
Determine block (9), be fixedly connected with small column (10) between two fixed blocks (9), the total quantity of the small column (10) is six, institute
The inner cavity for stating circular through hole (6) is provided with spring (23), and the total quantity of the spring (23) is three, and the two of the spring (23)
End is fixedly connected with two small columns (10) respectively；
The surface of the locking nut ontology (2) offers the first groove (12), and the total quantity of first groove (12) is six
A, the plug (5) is adapted with the first groove (12), and the front surface of the locking nut ontology (2) is fixedly connected with installation
The front surface of part (13), the installation part (13) is provided with the second contact layer (14), is offered at the top of the workpiece body (1)
Locating slot (15), the locating slot (15) are adapted with installation part (13), and the bottom of locating slot (15) inner cavity offers
The bottom of two grooves (16), the second groove (16) inner cavity offers square hole (17), the bottom of the torque spanner ontology (3)
Portion is fixedly connected with square column (18), and the bottom of the square column (18) extends to the inner cavity of square hole (17), the square column
(18) it is adapted with square hole (17).
2. a kind of device for installing shaft end slotted nut according to claim 1, it is characterised in that: the torque is pulled
The surface of hand ontology (3) is fixedly connected with cushion (19), and the total quantity of the cushion (19) is no less than 16.
3. a kind of device for installing shaft end slotted nut according to claim 2, it is characterised in that: the cushion
(19) material is synthetic resin material, and the length of the cushion (19) is three centimetres.
4. a kind of device for installing shaft end slotted nut according to claim 1, it is characterised in that: the torque is pulled
The right side opening of hand ontology (3) is equipped with threaded hole (20), and the thread in inner cavity of the threaded hole (20) is connected with threaded rod (21), described
The right end of threaded rod (21) is fixedly connected with extension bar (22).
5. a kind of device for installing shaft end slotted nut according to claim 1, it is characterised in that: described first connects
The surface of contact layer (4) and the surface of the second contact layer (14) are provided with wear-resistant coating.
6. a kind of device for installing shaft end slotted nut according to claim 1, it is characterised in that: the sliding slot
It (7) is T-slot, the sliding block (8) is T-slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811170190.6A CN109262517A (en) | 2018-10-09 | 2018-10-09 | A kind of device for installing shaft end slotted nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811170190.6A CN109262517A (en) | 2018-10-09 | 2018-10-09 | A kind of device for installing shaft end slotted nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109262517A true CN109262517A (en) | 2019-01-25 |
Family
ID=65196740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811170190.6A Withdrawn CN109262517A (en) | 2018-10-09 | 2018-10-09 | A kind of device for installing shaft end slotted nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109262517A (en) |
-
2018
- 2018-10-09 CN CN201811170190.6A patent/CN109262517A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190125 |