CN208468210U - A kind of excavator electric twisting device for screwing up - Google Patents
A kind of excavator electric twisting device for screwing up Download PDFInfo
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- CN208468210U CN208468210U CN201820834365.8U CN201820834365U CN208468210U CN 208468210 U CN208468210 U CN 208468210U CN 201820834365 U CN201820834365 U CN 201820834365U CN 208468210 U CN208468210 U CN 208468210U
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- pole
- center
- bayonet lock
- hole
- screwing
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Abstract
The utility model discloses a kind of excavator electric twisting device for screwing up, including center-pole, sleeve is socketed on the center-pole, sleeve upper hinge connects motion bar, support plate is arranged in one end of motion bar, connection support bar is rotated on motion bar, the other end of support rod is hingedly connected at the lower end of center-pole, link block is arranged in the upper end of the sleeve, and through-hole is opened up on link block, is equipped with bayonet lock in the through-hole of link block, card hole is set on center-pole, card has bayonet lock in card hole, and the utility model can be used for tightening for various sizes of hex nut, applied widely.
Description
Technical field
The utility model relates to excavator production technical field more particularly to a kind of excavator electric twisting device for screwing up.
Background technique
Excavator is to be excavated to be higher or lower than the material for holding machine side with scraper bowl, and be packed into haulage vehicle or unload to rickyard
Earthmoving machinery.There are many connectors on excavator, wherein hex bolts is relatively common connector, due to different junctions
The hex nut using different sizes is needed, the sleeve that general electric wrench needs replacing contact nut, which is just able to achieve, to be tightened
Different hex nuts, it is inconvenient to use.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of excavator proposed is electronic
Torsion device for screwing up.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of excavator electric twisting device for screwing up, including center-pole are socketed sleeve, sleeve upper hinge on the center-pole
Motion bar is connected, support plate is arranged in one end of motion bar, and connection support bar is rotated on motion bar, and the other end hinge of support rod connects
It connects in the lower end of center-pole, the upper end of the sleeve is arranged link block, opens up through-hole on link block, be equipped in the through-hole of link block
Bayonet lock, one end of link block are fixedly connected with fixed cylinder, are cased with spring and movable plate in fixed cylinder, movable plate is fixed on bayonet lock
On, one end of the spring is contacted with movable plate, and the other end of spring is contacted with the inner wall of fixed cylinder.
Preferably, card hole is opened up on the center-pole, one end of the bayonet lock is stuck in card hole, and scale is arranged on center-pole
Label, scale label are attached on center-pole by glue.
Preferably, the fixed cylinder is hollow cylindrical body, and the both ends of fixed cylinder open up through-hole, fixed cylinder both ends
Through-hole in plug bayonet lock.
Preferably, one end of the bayonet lock is cylindrical body, and the other end of bayonet lock is cuboid, the bayonet lock cylindrical member at one end
Outer diameter size be less than card hole internal diameter size.
Preferably, one end connecting electric wrench main body of the center-pole.
The beneficial effects of the utility model are:
1, motion bar is arranged in this device for screwing up, and support plate is arranged in one end of motion bar, and support plate is contacted with nut, support plate
It can be used for outer-hexagonal bolt, can be used for hexagon socket head cap screw, push sleeve, the distance between support plate changes, for adjusting
The distance between support plate is saved, this device for screwing up is enable to be applicable in various sizes of hex nut, it is applied widely.
2, the hole location of the card hole on the center-pole of device for screwing up setting is corresponding common Bolt sizes, and bayonet lock is made to stick into phase
In the card hole answered, tightening for the bolt of correspondingly-sized can be used to, easy to use, bayonet lock pulls and clamping is convenient, easy to operate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of excavator electric twisting device for screwing up center-pole at structural representation
Figure；
Fig. 2 be the utility model proposes a kind of excavator electric twisting device for screwing up bayonet lock at structural schematic diagram.
In figure: 1 center-pole, 101 card holes, 102 graduated scales, 2 link blocks, 3 bayonet locks, 4 sleeves, 5 motion bars, 6 support rods,
501 support plates, 7 Electric drill-bit main bodys, 8 fixed cylinders, 801 springs, 801 movable plates.
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.
Referring to Fig.1-2, one end of a kind of excavator electric twisting device for screwing up, including center-pole 1, center-pole 1 connects electricity
Wrench main body 7, center-pole 1 are the connector of electric wrench main body 7, are socketed sleeve 4, sleeve 4 and center-pole on the center-pole 1
1 is slidably connected, and sleeve 4 can slide on center-pole 1, and 4 upper hinge of sleeve connects motion bar 5, and the quantity of movable plate 5 is two,
Two motion bars 5 are symmetrical about center-pole 1, and connection support bar 6 is rotated on motion bar 5, and the other end hinge of support rod 6 connects
It connects in the lower end of center-pole 1, support rod 6 supports motion bar 5, and support plate 501, support plate 501 and spiral shell is arranged in one end of motion bar 5
Cap contact, support plate 501 can be used for outer-hexagonal bolt, can be used for hexagon socket head cap screw, push sleeve 4, support plate 501 it
Between distance change, for adjusting the distance between support plate 501, this device for screwing up is enable to be applicable in various sizes of hexagonal spiral shell
Mother, it is applied widely.
Link block 2 is arranged in the upper end of the sleeve 4, and through-hole is opened up on link block 2, is equipped with bayonet lock in the through-hole of link block 2
3, one end of link block 2 is fixedly connected with fixed cylinder 8, is cased with spring 801 and movable plate 802, movable plate 802 in fixed cylinder 8
It is fixed on bayonet lock 3, one end of the spring 801 is contacted with movable plate 802, and the other end of spring 801 is interior with fixed cylinder 8
Wall contacts, and opens up card hole 101 on center-pole 1, one end of the bayonet lock 3 is stuck in card hole 101, and spring 801 can press against movable plate
802, stick into bayonet lock 3 in card hole 101, one end of bayonet lock 3 is cylindrical body, and the other end of bayonet lock 3 is cuboid, and bayonet lock 3 is rectangular
One end of body is handle, and the size of the outer diameter of 3 cylindrical member at one end of bayonet lock is less than the size of the internal diameter of card hole 101, so that card
Pin 3 can stick into card hole 101, and scale label 102 is arranged on center-pole 1, and scale label 102 is attached on center-pole 1 by glue,
Institute's nut size applicatory of each card hole is shown on scale label 102.
Embodiment
Bayonet lock 3 is pulled, bayonet lock 3 is made to leave card hole 101, pushes sleeve 4, according to the size of bolt, between support plate 501
Distance changes, and bayonet lock 3 is directed at corresponding card hole 101, decontrols bayonet lock 3, under the action of spring 801, bayonet lock 3 sticks into card hole
In 101, then support plate 501 is clamped to the nut of outer-hexagonal nut, or support plate 501 is put in the nut of hexagonal socket nut
Then Kong Zhong opens the switch of electric wrench main body 7, implements to tighten.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of excavator electric twisting device for screwing up, including center-pole (1), which is characterized in that be socketed on the center-pole (1)
Sleeve (4), sleeve (4) upper hinge connect motion bar (5), and support plate (501) are arranged in one end of motion bar (5), on motion bar (5)
Rotate connection support bar (6), the other end of support rod (6) is hingedly connected at the lower end of center-pole (1), the sleeve (4) it is upper
Link block (2) are arranged in end, and through-hole is opened up on link block (2), is equipped with bayonet lock (3) in the through-hole of link block (2), link block (2)
One end is fixedly connected fixed cylinder (8), and spring (801) and movable plate (802) are cased in fixed cylinder (8), and movable plate (802) is solid
It is scheduled on bayonet lock (3), one end of the spring (801) is contacted with movable plate (802), the other end of spring (801) and fixed circle
The inner wall contact of cylinder (8).
2. a kind of excavator electric twisting device for screwing up according to claim 1, which is characterized in that the center-pole (1)
On open up card hole (101), one end of the bayonet lock (3) is stuck in card hole (101), on center-pole (1) be arranged scale label
(102), scale label (102) is attached on center-pole (1) by glue.
3. a kind of excavator electric twisting device for screwing up according to claim 1, which is characterized in that the fixed cylinder
It (8) is hollow cylindrical body, the both ends of fixed cylinder (8) open up through-hole, plug bayonet lock in the through-hole at fixed cylinder (8) both ends
(3).
4. a kind of excavator electric twisting device for screwing up according to claim 1, which is characterized in that the bayonet lock (3)
One end is cylindrical body, and the other end of bayonet lock (3) is cuboid, and the size of the outer diameter of bayonet lock (3) cylindrical member at one end is less than card
The size of the internal diameter in hole (101).
5. a kind of excavator electric twisting device for screwing up according to claim 1, which is characterized in that the center-pole (1)
One end connecting electric wrench main body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834365.8U CN208468210U (en) | 2018-05-31 | 2018-05-31 | A kind of excavator electric twisting device for screwing up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834365.8U CN208468210U (en) | 2018-05-31 | 2018-05-31 | A kind of excavator electric twisting device for screwing up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208468210U true CN208468210U (en) | 2019-02-05 |
Family
ID=65215692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820834365.8U Active CN208468210U (en) | 2018-05-31 | 2018-05-31 | A kind of excavator electric twisting device for screwing up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208468210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589720A (en) * | 2020-12-31 | 2021-04-02 | 杨新军 | Multifunctional electric screwdriver |
-
2018
- 2018-05-31 CN CN201820834365.8U patent/CN208468210U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589720A (en) * | 2020-12-31 | 2021-04-02 | 杨新军 | Multifunctional electric screwdriver |
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