CN206568069U - For spanner or the extension instrument of electric tool - Google Patents
For spanner or the extension instrument of electric tool Download PDFInfo
- Publication number
- CN206568069U CN206568069U CN201720211831.2U CN201720211831U CN206568069U CN 206568069 U CN206568069 U CN 206568069U CN 201720211831 U CN201720211831 U CN 201720211831U CN 206568069 U CN206568069 U CN 206568069U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- travelling gear
- extension instrument
- electric tool
- rotating 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.)
- Expired - Fee Related
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Abstract
It is used for the extension instrument of spanner or electric tool the utility model discloses a kind of, including the first sleeve for assembly wrench or electric tool, the second sleeve for installing part to be installed, housing, first sleeve is connected on housing by bearing respectively with second sleeve, and is connected between the first sleeve and second sleeve by transmission device.Such a extension instrument can be easily threaded through more narrow installing space, transmission device in extension instrument transmits power and the motion between spanner and part to be installed or electric tool and part to be installed, it is easy to bolt operating personnel to exert a force, so as to reduce the labor intensity of bolt operating personnel, operating efficiency can be significantly improved, facilitates installation operation.In addition, the part in extension instrument can mainly use standard component, it is easy to processing and assembling, and structure is more compact.
Description
Technical field
The utility model is related to machining equipment technical field, more particularly to a kind of prolonging for spanner or electric tool
Long instrument.
Background technology
In the plant equipment being connected by screw bolts, some bolts are arranged on the inside of complicated mechanical structure or narrow and small sky
In, for being limited by space, bolt operating personnel is difficult by spanner or electric tool and directly installed in this class formation
Bolt, bolt operating personnel's labor intensity is larger, and installation operation is extremely inconvenient.
Therefore, how to reduce the labor intensity of bolt operating personnel, facilitate installation operation, be that those skilled in the art are current
The technical issues that need to address.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of extension instrument for spanner or electric tool, can
Reduce the labor intensity of bolt operating personnel, facilitate installation operation.
To achieve the above object, the utility model provides following technical scheme：
It is a kind of to be used for the extension instrument of spanner or electric tool, including for assembly wrench or the first set of electric tool
Cylinder, the second sleeve for installing part to be installed, housing, first sleeve are connected by bearing respectively with the second sleeve
In on the housing, and it is connected between first sleeve and the second sleeve by transmission device.
Preferably, the transmission device include being used for the first travelling gear of first sleeve connection, for institute
The second travelling gear of second sleeve connection is stated, first travelling gear coordinates with second travelling gear to be driven.
Preferably, the transmission device also include being used for connecting first travelling gear and second travelling gear with
Carry out chain transmission.
Preferably, it is coaxial on first sleeve and be fixed with first rotating shaft, the first rotating shaft coaxial and fixed
Provided with first bevel gear, first travelling gear is coaxial and is fixed with second bevel gear, the second bevel gear with it is described
First bevel gear engaged transmission, the second sleeve is fixedly connected on second travelling gear, described by the second rotating shaft
Two sleeves, second rotating shaft and second travelling gear are coaxially disposed.
Preferably, the housing includes the first cover plate and is removably connected to the second cover plate of first cover plate, described
Transmission device is in the inner space of the housing.
Preferably, second rotating shaft is connected to first cover plate by deep groove ball bearing, and second rotating shaft passes through
Thrust ball bearing is connected to second cover plate, and second travelling gear is located at the deep groove ball bearing and the thrust ball axle
Between holding, the deep groove ball bearing is located between the second sleeve and second travelling gear.
The extension instrument that the utility model is provided is including the first sleeve for assembly wrench or electric tool, for installing
The second sleeve of part to be installed, housing, the first sleeve are connected on housing by bearing respectively with second sleeve, and the first sleeve
It is connected between second sleeve by transmission device.
In the inside of complicated mechanical structure or small space during installation bolt, spanner or electric tool are arranged on the
In one sleeve, part to be installed is arranged in second sleeve, the spanner that is rotatablely installed in the first sleeve or drive installation are in the
While electric tool in one sleeve, the motion correspondence of the first sleeve can be passed to second sleeve by transmission device, so that
Make part to be installed while rotating and being installed in corresponding mechanical device.
Such a extension instrument can be easily threaded through the transmission device transmission in more narrow installing space, extension instrument
Power and motion between spanner and part to be installed or electric tool and part to be installed, are easy to bolt operating personnel to exert a force, so as to
Operating efficiency is significantly improved by force with the work for reducing bolt operating personnel, facilitates installation operation.In addition, the portion in extension instrument
Part can mainly use standard component, be easy to processing and assembling, and structure is more compact.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is provided the front view of extension instrument by the utility model；
Fig. 2 is Fig. 1 A-A direction views.
Fig. 1 is into Fig. 2, and 1 is the first cover plate, and 2 be fastening bolt, and 3 be second sleeve, and 4 be deep groove ball bearing, and 5 be second
Rotating shaft, 6 be thrust ball bearing, and 7 be the first travelling gear, and 8 be chain, and 9 be the first sleeve, and 10 be first rotating shaft, and 11 be first
Bevel gear, 12 be second bevel gear, and 13 be the second travelling gear, and 14 be the second cover plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Core of the present utility model is to provide a kind of extension instrument for spanner or electric tool, can reduce bolt work
The labor intensity of industry personnel, facilitate installation operation.
Fig. 1 and Fig. 2 are refer to, Fig. 1 is provided the front view of extension instrument by the utility model；Fig. 2 for Fig. 1 A-A to
View.
The utility model is provided in a kind of specific embodiment of the extension instrument for spanner or electric tool, including with
The first sleeve 9 in assembly wrench or electric tool, the second sleeve 3 for installing part to be installed, housing, the first sleeve 9 with
Second sleeve 3 is connected on housing by bearing respectively, and is connected between the first sleeve 9 and second sleeve 3 by transmission device
Connect.Wherein, part to be installed is commonly referred to as bolt.The volume of housing can be configured according to actual needs.
In the inside of complicated mechanical structure or small space during installation bolt, spanner or electric tool are arranged on the
In one sleeve 9, part to be installed is arranged in second sleeve 3, the spanner that is rotatablely installed in the first sleeve 9 or drive installation in
While electric tool in first sleeve 9, the motion correspondence of the first sleeve 9 can be passed to second sleeve 3 by transmission device,
So that part to be installed is rotated and is installed in corresponding mechanical device simultaneously.
It can be seen that, such a extension instrument can be easily threaded through the transmission dress in more narrow installing space, extension instrument
The power between transmission spanner and part to be installed or electric tool and part to be installed and motion are put, is easy to bolt operating personnel to exert a force,
So as to reduce the labor intensity of bolt operating personnel, operating efficiency can be significantly improved, facilitates installation operation.In addition, prolonging
Part in long instrument can mainly use standard component, be easy to processing and assembling, and structure is more compact.
In above-described embodiment, transmission device specifically can include be used for be connected with the first sleeve 9 the first travelling gear 7,
For the second travelling gear 13 being connected with second sleeve 3, the first travelling gear 7 and the second travelling gear 13 coordinate transmission.It is logical
The transmission crossed between travelling gear can more smoothly carry out the power transmission between the first sleeve 9 and second sleeve 3.
Further, transmission device can also include with the second travelling gear 13 entering for connecting the first travelling gear 7
Row chain transmission 8.The power carried out by Chain conveyer between the first sleeve 9 and second sleeve 3 is transmitted, and average ratios are calibrated
Really, be particularly suitable for use in the distant operation of operation.Certainly, when the operation of operation is closer to the distance, the first travelling gear 7 and
Two travelling gears 13 can also directly be meshed transmission.In addition, transmission device can also be belt driver or other transmissions
Device.
In each above-mentioned embodiment, coaxially and it can be fixed with the first sleeve 9 in first rotating shaft 10, first rotating shaft 10
Coaxial and be fixed with first bevel gear 11, the first travelling gear 7 is coaxial and is fixed with second bevel gear 12, second bevel gear
12 are fixedly connected on the second travelling gear 13, second with the engaged transmission of first bevel gear 11, second sleeve 3 by the second rotating shaft 5
Sleeve 3, the second rotating shaft 5 and the second travelling gear 13 are coaxially disposed.Due to the setting of bevel gear, the axial direction of the first sleeve 9 and the
There is angle between the axial direction of two sleeves 3, be specifically as follows 90 degree, be easy to processing.Using the drive mechanism of bevel gear, Ke Yigai
The direction of varying force transmission, it is possible to increase the comfort level of operating personnel.
In each above-mentioned embodiment, housing can include the first cover plate 1 and be removably connected to the second lid of the first cover plate 1
Plate 14, transmission device is conducive to protecting transmission device in the inner space of housing, extends the use of extension instrument
Life-span.
In each above-mentioned embodiment, the second rotating shaft 5 can be connected to the first cover plate 1, the second rotating shaft by deep groove ball bearing 4
5 can be connected to the second cover plate 14 by thrust ball bearing 6, and the second travelling gear 13 is located at deep groove ball bearing 4 and thrust ball axle
Hold between 6, deep groove ball bearing 4 is located between the travelling gear 13 of second sleeve 3 and second.Deep groove ball bearing 4 is provided close to second
The side of sleeve 3, can bear radial load and a certain amount of axial load, and thrust ball bearing 6 is disposed far from second sleeve 3,
It is mainly used in bearing axial load.Second rotating shaft 5 is connected to the first cover plate 1 and the second cover plate 14 simultaneously, is easy to ensure to be installed
The stability of part.
In each above-mentioned embodiment, the first cover plate 1 can be specifically connected with the second cover plate 14 by fastening bolt 2, just
In dismounting.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The extension instrument provided by the utility model for spanner or electric tool is described in detail above.This
Apply specific case in text to be set forth principle of the present utility model and embodiment, the explanation of above example is
It is used to help understand method of the present utility model and its core concept.It should be pointed out that for the ordinary skill people of the art
For member, on the premise of the utility model principle is not departed from, some improvement and modification can also be carried out to the utility model, this
A little improvement and modification are also fallen into the utility model scope of the claims.
Claims (5)
1. a kind of be used for the extension instrument of spanner or electric tool, it is characterised in that including for assembly wrench or electric tool
The first sleeve (9), the second sleeve (3) for installing part to be installed, housing, first sleeve (9) with described second set
Cylinder (3) is connected on the housing by bearing respectively, and is passed through between first sleeve (9) and the second sleeve (3)
Transmission device is connected；
The first travelling gear (7) that the transmission device includes being used for being connected with first sleeve (9), for described second
The second travelling gear (13) of sleeve (3) connection, first travelling gear (7) coordinates with second travelling gear (13) to be passed
It is dynamic.
2. extension instrument according to claim 1, it is characterised in that the transmission device also includes being used for connecting described the
One travelling gear (7) and second travelling gear (13) are to carry out chain transmission (8).
3. extension instrument according to claim 2, it is characterised in that coaxial on first sleeve (9) and be fixed with
It is coaxial and be fixed with first bevel gear (11), first travelling gear on first rotating shaft (10), the first rotating shaft (10)
(7) coaxial and be fixed with second bevel gear (12), the second bevel gear (12) engages biography with the first bevel gear (11)
Dynamic, the second sleeve (3) is fixedly connected on second travelling gear (13), the second sleeve by the second rotating shaft (5)
(3), second rotating shaft (5) is coaxially disposed with second travelling gear (13).
4. extension instrument according to claim 3, it is characterised in that the housing includes the first cover plate (1) and detachable
The second cover plate (14) of first cover plate (1) is connected to, the transmission device is in the inner space of the housing.
5. extension instrument according to claim 4, it is characterised in that second rotating shaft (5) passes through deep groove ball bearing (4)
First cover plate (1) is connected to, second rotating shaft (5) is connected to second cover plate (14) by thrust ball bearing (6),
Second travelling gear (13) is located between the deep groove ball bearing (4) and the thrust ball bearing (6), the deep-groove ball axle
(4) are held to be located between the second sleeve (3) and second travelling gear (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720211831.2U CN206568069U (en) | 2017-03-06 | 2017-03-06 | For spanner or the extension instrument of electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720211831.2U CN206568069U (en) | 2017-03-06 | 2017-03-06 | For spanner or the extension instrument of electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206568069U true CN206568069U (en) | 2017-10-20 |
Family
ID=60057873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720211831.2U Expired - Fee Related CN206568069U (en) | 2017-03-06 | 2017-03-06 | For spanner or the extension instrument of electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206568069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188965A (en) * | 2017-12-26 | 2018-06-22 | 中国航发四川燃气涡轮研究院 | Nut spanner between a kind of axial-flow compressor rotor disk |
-
2017
- 2017-03-06 CN CN201720211831.2U patent/CN206568069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188965A (en) * | 2017-12-26 | 2018-06-22 | 中国航发四川燃气涡轮研究院 | Nut spanner between a kind of axial-flow compressor rotor disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20200306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |