CN208483779U - A kind of novel combination type spanner - Google Patents
A kind of novel combination type spanner Download PDFInfo
- Publication number
- CN208483779U CN208483779U CN201820701172.5U CN201820701172U CN208483779U CN 208483779 U CN208483779 U CN 208483779U CN 201820701172 U CN201820701172 U CN 201820701172U CN 208483779 U CN208483779 U CN 208483779U
- Authority
- CN
- China
- Prior art keywords
- spur gear
- shell
- hexagonal jacket
- guide rod
- hexagonal
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A kind of novel combination type spanner, including upper clamping mechanism, lower clamping mechanism, the upper clamping mechanism, lower clamping mechanism respectively include first shell, second shell, the first Hexagonal jacket, the first spur gear are equipped in first shell, the second Hexagonal jacket, the second spur gear and third spur gear are equipped in second shell, first spur gear, third spur gear connect with guide rod and can slide up and down, a kind of novel combination type spanner provided by the utility model, the bolt of fastening or disassembly is needed into two spanners ability situations, is become only with one spanner.
Description
Technical field
The utility model relates to spanner, especially a kind of novel combination type spanner.
Background technique
In the production process of power station, spanner is indispensable Work tool.In installation and removal bolt, it will use and pull
Hand.When tightening the device ends bolt such as ring flange, traditional spanner needs to use two, i.e., in screw rod headgear one spanner,
At nut then set one applies spanner the power of two opposite directions, could nut be tightened or be unscrewed with screw rod, reach spiral shell
The effect of bolt fastening or disassembly (if using a spanner, is covered in bolt head, force makes, and nut can be rotated with screw rod, reaches
Less than the purpose of disassembly or fastening.So the power of two opposite directions must be applied simultaneously with two spanners.) such conventional spanner
Fastening or the method shortcoming of demounting bolt are: one, in actual operation, and the tool wrench needed needs two, causes
The wasting of resources；The second is needing staff more, two staff are needed, respectively hold a spanner.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of novel combination type spanners, will need two spanners
The case where capable of completing fastening or demounting bolt, becomes that only spanner can be completed with one.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:
A kind of novel combination type spanner, including upper clamping mechanism, lower clamping mechanism, the upper clamping mechanism includes first shell
Body is equipped with the first Hexagonal jacket, the first spur gear in first shell, mutually nibbles between the first Hexagonal jacket, the first spur gear
It closes, the first Hexagonal jacket is equipped with the hexagonal mouth being adapted with bolt head, and the first spur gear is mounted on guiding by the first force transfer key
It is slided up and down on bar and along guide rod；The lower clamping mechanism includes second shell, and the second hexagonal set is equipped in second shell
Cylinder, the second spur gear and third spur gear, are intermeshed between the second Hexagonal jacket, the second spur gear and third spur gear；The
Two Hexagonal jackets are equipped with the hexagonal mouth being adapted with nut, and third spur gear installs on the guide bar simultaneously edge by the second force transfer key
Guide rod slides up and down；Guide rod upper end is connect with swing handle or driving motor, and guide rod lower end is fixedly connected with end cap.
The first shell includes two the first cylinders being adapted respectively with the first Hexagonal jacket, the first spur gear shape
It covers, is interconnected between two the first cylindrical sleeves, upper and lower side is all provided with fluted in two the first cylindrical sleeves, corresponding first hexagonal
Protrusion, groove and the mutual clearance fit of protrusion are had on sleeve, the first spur gear.
The second shell includes three the second cylindrical sleeves, is interconnected between three the second cylindrical sleeves, three second circles
Column sleeve is adapted with the second Hexagonal jacket, the second spur gear and third spur gear shape respectively, in three the second cylindrical sleeves up and down
End is all provided with fluted, has protrusion on corresponding second Hexagonal jacket, the second spur gear and third spur gear, groove and protrusion
Mutual clearance fit.
The guide rod lower end is threadedly coupled with end cap.
A kind of novel combination type spanner of the utility model will need two spanners that could fasten or the case where demounting bolt,
Become that only spanner can be solved with one, i.e., the device can realize the fastening and disassembly of people's complete independently bolt, to reach
Work tool integration, the purpose to economize on resources can achieve labour-saving effect in addition, converting by gear.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the cross-sectional view of the utility model.
Fig. 2 is the top view of first shell in the utility model.
Fig. 3 is the cross-sectional view in the utility model at first shell A.
Fig. 4 is the cross-sectional view in the utility model at first shell C.
Fig. 5 is the top view of second shell in the utility model.
Fig. 6 is the cross-sectional view in the utility model at second shell B.
Fig. 7 is the main view of third spur gear in the utility model.
Fig. 8 is the main sectional view of third spur gear in the utility model.
Fig. 9 is the top view of third spur gear in the utility model.
Figure 10 is the main view of the first Hexagonal jacket in the utility model.
Figure 11 is the main sectional view of the first Hexagonal jacket in the utility model.
Figure 12 is the top view of the first Hexagonal jacket in the utility model.
Figure 13 is utility model works status diagram.
In figure: upper clamping mechanism 1, lower clamping mechanism 2, first shell 3, the first Hexagonal jacket 4, the first spur gear 5, guiding
Bar 6, the first force transfer key 7, second shell 8, the second Hexagonal jacket 9, the second spur gear 10, third spur gear 11, the second force transfer key
12, swing handle 13, end cap 14, the first cylindrical sleeve 15, groove 16, protrusion 17, the second cylindrical sleeve 18, bolt 19.
Specific embodiment
As shown in figures 1-13, a kind of novel combination type spanner, including upper clamping mechanism 1, lower clamping mechanism 2.
The upper clamping mechanism 1 includes first shell 3, and first shell 3 includes two the first cylindrical sleeves 15, two first circles
Be linked to be entirety between column sleeve 15, inside is mutually communicated, in two the first cylindrical sleeves 15 on have annular groove the 16, the 1st
Angle sleeve 4, the first spur gear 5 are separately mounted in two the first cylindrical sleeves 15.On the first Hexagonal jacket 4, the first spur gear 5
Under be equipped with protrusion 17, protrusion 17 and 16 clearance fit of annular groove, and pass through between the first Hexagonal jacket 4, the first spur gear 5
Circumferential gear teeth intermeshing.Since all there are gaps between protrusion and groove, the rotation between gear is not influenced.In the first hexagonal
4 center of sleeve is equipped with the hexagonal mouth being adapted with bolt head, when 4 sets of the first Hexagonal jacket on bolt head, with the one or six
The rotation of angle sleeve 4 can drive bolt head to rotate.And keyway is additionally provided at 5 central through hole of the first spur gear, the first spur gear 5 passes through
First force transfer key 7 is mounted on guide rod 6 and slides up and down along guide rod 6.
The lower clamping mechanism 2 includes second shell 8, and second shell 8 includes three the second cylindrical sleeves 18, three second circles
It is linked to be entirety between column sleeve 18, inside is mutually communicated.Annular groove the 16, the 2nd 6 is had in three the second cylindrical sleeves 18
Angle sleeve 9, the second spur gear 10 and third spur gear 11 are separately mounted in three the second cylindrical sleeves 18.In the second Hexagonal jacket
9, protrusion 17, groove 16 and raised 17 mutual clearance fits are had on the second spur gear 10 and third spur gear 11, and second
Pass through circumferential gear teeth intermeshing between Hexagonal jacket 9, the second spur gear 10 and third spur gear 11.In the second Hexagonal jacket
9 centers are equipped with the hexagonal mouth being adapted with nut, when 9 sets of the second Hexagonal jacket on nut, with 9 turns of the second Hexagonal jacket
It is dynamic nut to be driven to rotate.And third spur gear 11 is mounted on guide rod 6 and by the second force transfer key 12 along about 6 guide rod
Sliding.
6 upper end of guide rod is connect with swing handle 13 or driving motor, and 6 lower end of guide rod is bolted with end cap 14, is led to
Swing handle 13 or driving motor supplies power are crossed, and end cap 14 can then carry out the limit of bottom end.
Spur gear in order to facilitate the installation of, first shell 3, second shell 8 can be made into two parts up and down, the upper and lower equal band of two parts
Ring flange, by ring flange, be bolted it is integral.
Operation principle and process: by sliding up and down upper clamping mechanism 1 along guide rod 6, clamping mechanism 1 is under in change
The present apparatus is set to 19 upper and lower end parts of bolt for needing to fasten, that is, the first Hexagonal jacket 4 and spiral shell by the distance before clamping mechanism 2
Bolt headgear connects, and the second Hexagonal jacket 9 is socketed with nut.Drive swing handle 13, guide rod 6 rotate, by the first force transfer key 7,
Second force transfer key 12(force transfer key is flat key) drive the first spur gear 5 and third spur gear 11 to rotate, and then drive with teeth
First Hexagonal jacket 4 of wheel, the rotation of the second spur gear 10；The rotation of second spur gear 10, drives with cogged second hexagonal set
Cylinder 9 rotates, and due to have passed through the commutation of the second spur gear 10, the rotation direction of the second Hexagonal jacket 9 and the first Hexagonal jacket 4 is
Opposite, to make screw bolt and nut rotate towards different directions, and then can fast quick-detach or fastening bolt.It is fastening or is tearing open
During unloading, nut be it is mobile, the variation of spacing between bolt head and nut, upper clamping mechanism 1, lower clamping mechanism 2 pass through edge
Guide rod 6 slides up and down the spacing variation come in compensation process.
Claims (4)
1. a kind of novel combination type spanner, it is characterised in that: including upper clamping mechanism (1), lower clamping mechanism (2), the upper card
Tight mechanism (1) includes first shell (3), is equipped with the first Hexagonal jacket (4), the first spur gear (5) in first shell (3), the
One Hexagonal jacket (4), the first spur gear are intermeshed between (5), and the first Hexagonal jacket (4) is equipped with six be adapted with bolt head
Angle mouthful, the first spur gear (5) are mounted on guide rod (6) and are slided up and down along guide rod (6) by the first force transfer key (7)；Institute
Stating lower clamping mechanism (2) includes second shell (8), is equipped with the second Hexagonal jacket (9), the second spur gear in second shell (8)
(10) and third spur gear (11) it, is mutually nibbled between the second Hexagonal jacket (9), the second spur gear (10) and third spur gear (11)
It closes；Second Hexagonal jacket (9) is equipped with the hexagonal mouth being adapted with nut, and third spur gear (11) is pacified by the second force transfer key (12)
It is slided up and down on guide rod (6) and along guide rod (6)；Guide rod (6) upper end and swing handle (13) or driving motor connect
It connects, guide rod (6) lower end is fixedly connected with end cap (14).
2. a kind of novel combination type spanner according to claim 1, it is characterised in that: the first shell (3) includes two
A the first cylindrical sleeve (15) being adapted respectively with the first Hexagonal jacket (4), the first spur gear (5) shape, two the first cylinders
It covers and is interconnected between (15), two interior upper and lower sides of the first cylindrical sleeve (15) are all provided with fluted (16), corresponding first hexagonal set
It is had on cylinder (4), the first spur gear (5) raised (17), groove (16) and raised (17) mutual clearance fit.
3. a kind of novel combination type spanner according to claim 1, it is characterised in that: the second shell (8) includes three
A second cylindrical sleeve (18) is interconnected between three the second cylindrical sleeves (18), and three the second cylindrical sleeves (18) are respectively with second
Hexagonal jacket (9), the second spur gear (10) and third spur gear (11) shape are adapted, in three the second cylindrical sleeves (18) up and down
End is all provided with fluted (16), is had on corresponding second Hexagonal jacket (9), the second spur gear (10) and third spur gear (11)
Raised (17), groove (16) and raised (17) mutual clearance fit.
4. a kind of novel combination type spanner according to claim 1, it is characterised in that: guide rod (6) lower end and end
(14) are covered to be threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820701172.5U CN208483779U (en) | 2018-05-11 | 2018-05-11 | A kind of novel combination type spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820701172.5U CN208483779U (en) | 2018-05-11 | 2018-05-11 | A kind of novel combination type spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208483779U true CN208483779U (en) | 2019-02-12 |
Family
ID=65253269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820701172.5U Expired - Fee Related CN208483779U (en) | 2018-05-11 | 2018-05-11 | A kind of novel combination type spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208483779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788789A (en) * | 2019-11-04 | 2020-02-14 | 阜阳东胜汽车零部件有限责任公司 | Bumper dismounting device |
-
2018
- 2018-05-11 CN CN201820701172.5U patent/CN208483779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788789A (en) * | 2019-11-04 | 2020-02-14 | 阜阳东胜汽车零部件有限责任公司 | Bumper dismounting device |
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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: 20190212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |