CN208759437U - A kind of sleeve crank handle device - Google Patents
A kind of sleeve crank handle device Download PDFInfo
- Publication number
- CN208759437U CN208759437U CN201821583084.6U CN201821583084U CN208759437U CN 208759437 U CN208759437 U CN 208759437U CN 201821583084 U CN201821583084 U CN 201821583084U CN 208759437 U CN208759437 U CN 208759437U
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- CN
- China
- Prior art keywords
- crank handle
- connecting plate
- sleeve barrel
- crank
- sleeve
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of sleeve crank handle devices, including crank handle sleeve barrel, connecting plate and crank handle, one end of the crank handle sleeve barrel is fixedly installed with connecting plate, L-shaped setting between the connecting plate and crank handle sleeve barrel, the connecting plate is equipped with crank handle far from one end of crank handle sleeve barrel, one end of the crank handle has been wholely set extension, the extension passes through connecting plate and connect with nut thread, it is rotatablely connected between the crank handle and connecting plate, the crank handle sleeve barrel, it is arranged between connecting plate and crank handle three in " Z " word, the crank handle sleeve barrel offers through-hole far from one end of connecting plate, lantern ring has been wholely set on the side of the crank handle.The sleeve crank handle device structure is simple, easy to use, connecting plate, crank handle and crank handle sleeve barrel cooperation, it realizes to the small torque rapid pretension of bolt and disassembly, it is easy to operate, it is time saving and energy saving, the labor intensity of personnel is effectively reduced, hold crank handle convenient for personnel and increases frictional force.
Description
Technical field
The utility model relates to bolt installation tool technical field, specially a kind of sleeve crank handle device.
Background technique
Bolt it is a kind of it is widely used removably is fixedly connected, have structure is simple, connection reliably, be convenient to mount and dismount etc. it is excellent
Point, we often meet the fastening and disassembly of bolt in reality, need small torque to pre-tighten in bolt and when disassembly, we often make
The linearly board-like setting of some manual wrench, force are inconvenient, cause it is slower to tools for bolts ' pretension, dismounting speed, practicability compared with
Difference.
Utility model content
The purpose of this utility model is to provide a kind of sleeve crank handle devices, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of sleeve crank handle device, including crank set
Cylinder, connecting plate and crank handle, one end of the crank handle sleeve barrel are fixedly installed with connecting plate, the connecting plate and crank handle sleeve barrel it
Between L-shaped setting, the connecting plate is equipped with crank handle far from one end of crank handle sleeve barrel, one end one of the crank handle
It is provided with extension, the extension passes through connecting plate and connect with nut thread, rotates between the crank handle and connecting plate
Connection is arranged between the crank handle sleeve barrel, connecting plate and crank handle three in " Z " word, and the crank handle sleeve barrel is far from connecting plate
One end offer through-hole, be wholely set lantern ring on the side of the crank handle, the other side setting of the crank handle
There is arc groove, there are four the arc groove settings, and the crank handle sleeve barrel, connecting plate and crank handle are all made of stainless steel
Material is made.
Preferably, the through-hole on the crank handle sleeve barrel is the setting of hexagonal screw hole.
Preferably, the surface of the crank handle is provided with annular knurl.
Preferably, using welding installation between the crank handle sleeve barrel and connecting plate.
Preferably, the arc-shaped plate setting of the connecting plate, and the connecting plate is greater than crank close to one end of crank handle sleeve barrel
One end of handle.
Compared with prior art, the utility model has the beneficial effects that the sleeve crank handle device, structure is simple, user
Just, compared with traditional tools for bolts ' pretension, disassembly spanner, connecting plate, crank handle of this sleeve crank handle device by setting
Cooperating with crank handle sleeve barrel, " Z " font setting force is convenient, realizes to the small torque rapid pretension of bolt and disassembly, and it is easy to operate,
It is time saving and energy saving, the labor intensity of personnel is effectively reduced, annular knurl, lantern ring and the arc groove of setting hold crank hand convenient for personnel
Handle and increase frictional force, and lantern ring can hang up crank handle device, practicability is stronger.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structure top view of the utility model；
Fig. 3 is the crank handle structural schematic diagram of the utility model.
In figure: 1, crank handle sleeve barrel；2, connecting plate；3, crank handle；4, through-hole；5, extension；6, nut；7, annular knurl；8,
Lantern ring；9, arc groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of sleeve crank handle device, including crank handle sleeve barrel
1, connecting plate 2 and crank handle 3, one end of the crank handle sleeve barrel 1 are fixedly installed with connecting plate 2, the connecting plate 2 and crank set
L-shaped setting between cylinder 1, the connecting plate 2 are equipped with crank handle 3, the crank handle 3 far from one end of crank handle sleeve barrel 1
One end be wholely set extension 5, the extension 5 passes through connecting plate 2 and is threadedly coupled with nut 6,3 He of crank handle
It is rotatablely connected between connecting plate 2, is arranged between 3 three of the crank handle sleeve barrel 1, connecting plate 2 and crank handle in " Z " word, it is described
Crank handle sleeve barrel 1 offers through-hole 4 far from one end of connecting plate 2, and lantern ring 8, institute have been wholely set on the side of the crank handle 3
The other side for stating crank handle 3 is provided with arc groove 9, and there are four the settings of arc groove 9, the crank handle sleeve barrel 1, connection
Plate 2 and crank handle 3 are all made of stainless steel material and are made.
Wherein, the through-hole 4 on the crank handle sleeve barrel 1 is the setting of hexagonal screw hole, and the surface of the crank handle 3 is provided with rolling
7 are spent, frictional force is increased, using welding installation between the crank handle sleeve barrel 1 and connecting plate 2, welding structure intensity is good, the connection
The setting of the arc-shaped plate of plate 2, and the connecting plate 2 is greater than one end of crank handle 3 close to one end of crank handle sleeve barrel 1.
Working principle: the through-hole 4 of the hexagonal screw hole shape on crank handle sleeve barrel 1 is inserted in the spiral shell wait pre-tighten or dismantle when use
On bolt, then personnel hold crank handle 3, and thumb protrudes into lantern ring 8, and four refer in arc groove 9, and force is pushed and shaken
Handle 3 drives connecting plate 2 and crank handle sleeve barrel 1 to rotate, so that the bolt in crank handle sleeve barrel 1 is pre-tightened or dismantled by rotary force, even
Fishplate bar 2, crank handle 3 and crank handle sleeve barrel 1 cooperate, and " Z " font setting force is convenient, realize the small torque rapid pretension to bolt
And disassembly, it is easy to operate, it is time saving and energy saving, the labor intensity of personnel is effectively reduced, crank handle 3 and connecting plate 2 are rotatablely connected, shake
The flexible rotating of handle 3 holds the arc groove 9 and lantern ring 8 of crank handle 3, annular knurl 7,8 and of lantern ring of setting convenient for personnel
Arc groove 9 holds crank handle 3 convenient for personnel and increases frictional force, and lantern ring 8 can hang up crank handle device, and practicability is more
By force.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of sleeve crank handle device, including crank handle sleeve barrel (1), connecting plate (2) and crank handle (3), it is characterised in that: described
One end of crank handle sleeve barrel (1) is fixedly installed with connecting plate (2), L-shaped setting between the connecting plate (2) and crank handle sleeve barrel (1),
The connecting plate (2) is equipped with crank handle (3) far from the one end of crank handle sleeve barrel (1), one end one of the crank handle (3)
Be provided with extension (5), the extension (5) pass through connecting plate (2) be threadedly coupled with nut (6), the crank handle (3) and
Connecting plate is rotatablely connected between (2), is set between the crank handle sleeve barrel (1), connecting plate (2) and crank handle (3) three in " Z " word
It sets, the crank handle sleeve barrel (1) offers through-hole (4) far from the one end of connecting plate (2), one on the side of the crank handle (3)
Body is provided with lantern ring (8), and the other side of the crank handle (3) is provided with arc groove (9), arc groove (9) setting
There are four, the crank handle sleeve barrel (1), connecting plate (2) and crank handle (3) are all made of stainless steel material and are made.
2. a kind of sleeve crank handle device according to claim 1, it is characterised in that: the through-hole on the crank handle sleeve barrel (1)
(4) it is arranged for hexagonal screw hole.
3. a kind of sleeve crank handle device according to claim 1, it is characterised in that: the surface of the crank handle (3) is set
It is equipped with annular knurl (7).
4. a kind of sleeve crank handle device according to claim 1, it is characterised in that: the crank handle sleeve barrel (1) and connecting plate
(2) using welding installation between.
5. a kind of sleeve crank handle device according to claim 1, it is characterised in that: the arc-shaped plate of the connecting plate (2) is set
It sets, and the connecting plate (2) is greater than the one end of crank handle (3) close to the one end of crank handle sleeve barrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821583084.6U CN208759437U (en) | 2018-09-27 | 2018-09-27 | A kind of sleeve crank handle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821583084.6U CN208759437U (en) | 2018-09-27 | 2018-09-27 | A kind of sleeve crank handle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208759437U true CN208759437U (en) | 2019-04-19 |
Family
ID=66136277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821583084.6U Active CN208759437U (en) | 2018-09-27 | 2018-09-27 | A kind of sleeve crank handle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208759437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635256A (en) * | 2021-10-13 | 2021-11-12 | 江苏华恩机械科技有限公司 | Sleeve replacing device and method for hydraulic wrench |
-
2018
- 2018-09-27 CN CN201821583084.6U patent/CN208759437U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635256A (en) * | 2021-10-13 | 2021-11-12 | 江苏华恩机械科技有限公司 | Sleeve replacing device and method for hydraulic wrench |
| CN113635256B (en) * | 2021-10-13 | 2021-12-21 | 江苏华恩机械科技有限公司 | Sleeve replacing device and method for hydraulic wrench |
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| GR01 | Patent grant |