CN209223945U - A kind of straight screw sleeve electric wrench - Google Patents
A kind of straight screw sleeve electric wrench Download PDFInfo
- Publication number
- CN209223945U CN209223945U CN201822195849.5U CN201822195849U CN209223945U CN 209223945 U CN209223945 U CN 209223945U CN 201822195849 U CN201822195849 U CN 201822195849U CN 209223945 U CN209223945 U CN 209223945U
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- connecting plate
- wheel
- screw sleeve
- placing tube
- idler wheel
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Abstract
The utility model discloses a kind of straight screw sleeve electric wrenches, it is hollow placing tube including inside, one end of placing tube is connected with knurled wheel, and the driving device A for driving knurled wheel rotation is provided in placing tube, and axis and the straight line where placing tube of knurled wheel are mutually perpendicular to；The connecting plate with straight line parallel where placing tube is connected in placing tube, connecting plate is connected with connecting plate, straight line where being connected with several axis and placing tube on connecting plate is mutually perpendicular to idler wheel, straight screw sleeve to be rotated is fixed between idler wheel and knurled wheel, the driving device B for adjusting distance between idler wheel and knurled wheel is provided on connecting plate, straight screw sleeve is fixed and clamped between idler wheel and knurled wheel by driving device B；After fixation, straight line where the center of circle of idler wheel and the center of circle of knurled wheel is straight line where the diameter of straight screw sleeve；Knurled wheel rotation is driven by driving device A, knurled wheel drives straight screw sleeve and idler wheel rotation.Present apparatus structure is simple, convenient for operating with.
Description
Technical field
The utility model relates to the realm of building construction, and in particular to a kind of straight screw sleeve electric wrench.
Background technique
In building construction process, reinforcing bar is indispensable structural steel, and usage amount is big, in the use process of reinforcing bar,
It usually needs to carry out reinforcing bar connection using straight screw sleeve, material cost can be reduced using straight screw sleeve, and not by steel
The limitation of muscle material and type.The connection needs of previous straight screw sleeve are manually connected using manual wrench, to be put into biggish
Manpower, large labor intensity, quality of connection is unstable, and construction cost is high, and working efficiency is low, and there are some potential safety problemss.
Therefore a kind of novel Novel socket wrench suitable for straight screw sleeve be there is an urgent need to.
Utility model content
Technical problem to be solved in the utility model is that existing straight screw sleeve cannot be quickly and easily attached,
Joint efficiency is low, and it is an object of the present invention to provide a kind of straight screw sleeve electric wrench, and solve that the connection of straight screw sleeve uses asks
Topic.
The utility model is achieved through the following technical solutions:
A kind of straight screw sleeve electric wrench is hollow placing tube including inside, and one end of placing tube is connected with annular knurl
It takes turns, the driving device A for driving knurled wheel rotation is provided in placing tube, straight line where the axis and placing tube of knurled wheel is mutually vertical
Directly；
The connecting plate with straight line parallel where placing tube is connected in placing tube, connecting plate is connected with connecting plate, connects on connecting plate
Straight line where being connected to several axis and placing tube is mutually perpendicular to idler wheel, and straight screw sleeve to be rotated is fixed on idler wheel and knurled wheel
Between, it is provided with the driving device B for adjusting distance between idler wheel and knurled wheel on connecting plate, driving device B is by straight thread
Sleeve is fixed and clamped between idler wheel and knurled wheel；After fixation, straight line where the center of circle of idler wheel and the center of circle of knurled wheel is straight spiral shell
Straight line where the diameter of line sleeve；
Knurled wheel rotation is driven by driving device A, knurled wheel drives straight screw sleeve and idler wheel rotation.
Further, the present apparatus when in use, straight screw sleeve to be rotated is placed between idler wheel and knurled wheel, so
So that connecting plate is moved linearly where it by driving device B afterwards, drive the idler wheel on connecting plate mobile when mobile, and then by straight spiral shell
Line sleeve is fixed between idler wheel and knurled wheel, makes that it is suitable for different size of straight screw sleeves, and is fastenedly connected,
Then knurled wheel rotation is driven by driving device A, knurled wheel drives the straight screw sleeve being in contact with it to revolve during rotating
Turn, reaches required purpose, while it is idler wheel that the straight screw sleeve other side, which is in contact, during straight screw sleeve rotation,
Idler wheel is rotated as driven wheel, is more advantageous to and is driven straight screw sleeve rotation.
Further, a kind of straight screw sleeve electric wrench, driving device B include and connecting plate adjusting disposed in parallel
Bar is connected with fixed link between adjusting rod and connecting plate, one end of adjusting rod is connect with slide bar, and the other end is connected with fastening and pulls
Hand, one end that spanner is in contact with adjusting rod is cam, and spanner is hinged by support plate with placing tube, passes through
Rotational fastener spanner drives the linear movement where it of adjusting rod, connecting plate and idler wheel, and spanner and adjusting rod mutually hang down
When straight, the distance between idler wheel and knurled wheel are maximum, when spanner and adjusting rod are located at same horizontal line, idler wheel and knurled wheel
The distance between minimum.
By rotational fastener spanner, the position of adjusting rod is adjusted, makes it that connecting plate and idler wheel be driven to be moved to suitably
Position, and then the straight screw sleeve between idler wheel and knurled wheel is compressed.
Further, it is connected with slide bar on connecting plate, sliding slot is provided on connecting plate, slide bar can be straight where connecting plate
Line sliding, slide bar are connect with connecting plate, drive connecting plate mobile when slide bar is mobile, and one end that the adjusting rod is connect with slide bar is screw thread
Bar, threaded rod pass through slide bar, and the two sides of threaded rod upper slide bar are provided with screw thread, are fixed on slide bar by two screw threads of rotation
On threaded rod, its position on connecting plate is adjusted.
It, will be between two screw threads by rotating screw thread when the range for needing to adjust is smaller or needs further fine tuning
Slide bar is adjusted to suitable position, is further fixed to it, and this structure is able to achieve quickly fixed straight screw sleeve,
It is more convenient for adjusting and use.
Specifically, a kind of straight screw sleeve electric wrench, driving device A include the rotational sleeve being arranged in placing tube,
Rotation axis, rotating block, sliding block, sliding slot, rotation axis, rotating block, sliding block, sliding slot are combined into slider-crank mechanism, rotational sleeve
One end connects the driving device for being provided with power outside placing tube, the other end and rotation axis connection of rotational sleeve, by turning
Moving sleeve drives rotation axis to turn round, and rotation axis rotated by rotation block turns round and sliding block is driven to carry out linear reciprocating motion, sliding
Block drives the rotating wheel rotation on knurled wheel, and rotating wheel drives knurled wheel rotation.
The rotating wheel rotation on knurled wheel is driven by slider-crank mechanism, and then rotates knurled wheel, is driven straight
Screw shell rotation.
Preferably, a kind of straight screw sleeve electric wrench is provided with the check pawl for preventing it from inverting on rotating wheel.
It prevents rotating wheel from turning round by check pawl, and then further improves the rotation of straight screw sleeve.
Preferably, a kind of straight screw sleeve electric wrench, connecting plate include first that one end is vertically connected on the lower end of slide bar
Connecting plate and the circular arc template for being connected to the first connecting plate other end, idler wheel is arranged on the face that circular arc template concaves, and circular arc
Template is located along the same line with knurled wheel.Idler wheel is located in the upper and lower ends of circular arc template, and between the idler wheel at both ends
Distance is 4/5ths of the diameter of knurled wheel.The one end for being connected with idler wheel is arc-shaped, therefore is connected with straight screw sleeve
When touching, it can effectively avoid circular arc template from being in contact with straight screw sleeve, further improve rotation efficiency.
The utility model compared with prior art, has the following advantages and benefits:
1, a kind of straight screw sleeve electric wrench of the utility model, the present apparatus make straight screw sleeve one by electronic fastening
The secondary quick successful connection of property, easy to operate, one can carry out operation, reduce the investment of manpower, improve reinforcing bar connection
Working efficiency and quality reduce construction cost；
2, a kind of straight screw sleeve electric wrench of the utility model, compared with traditional fastening method, present apparatus safety,
Economy, working strength, working efficiency are taken into account, and are suitable for the straight screw sleeve of different size size, and service efficiency is higher；
3, a kind of straight screw sleeve electric wrench of the utility model, present apparatus structure is simple, convenient for operating with.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is the utility model slider-crank mechanism structural schematic diagram.
Label and corresponding parts title in attached drawing:
1- idler wheel, 2- threaded rod, 3- connecting plate, 4- rotation axis, 5- adjusting rod, 6- spanner, 7- rotational sleeve, 8- stop
Return pawl, 9- sliding slot, 10- sliding block, 11- rotating block, 12- slide bar, 13- knurled wheel, 14- rotating wheel, 15- placing tube, 16- handle
Hand, 17- driving device, 18- connecting plate.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figures 1 to 3, a kind of straight screw sleeve electric wrench of the utility model is hollow placing tube including inside
15, one end of placing tube 15 is connected with knurled wheel 13, and the driving device A for driving knurled wheel 13 to rotate is provided in placing tube 15,
The axis of knurled wheel 13 is mutually perpendicular to 15 place straight line of placing tube；
The connecting plate 3 with 15 place straight line parallel of placing tube is connected in placing tube 15, connecting plate 3 is connected with connecting plate 18,
It is connected with several axis on connecting plate 18 and 15 place straight line of placing tube is mutually perpendicular to idler wheel 1, straight screw sleeve to be rotated is fixed
Between idler wheel 1 and knurled wheel 13, the driving dress for adjusting distance between idler wheel 1 and knurled wheel 13 is provided on connecting plate 3
B is set, straight screw sleeve is fixed and clamped between idler wheel 1 and knurled wheel 13 by driving device B；After fixation, the center of circle of idler wheel 1 and rolling
Straight line where the center of circle of floral whorl 13 is straight line where the diameter of straight screw sleeve；
Knurled wheel 13 is driven to rotate by driving device A, knurled wheel 13 drives straight screw sleeve and idler wheel 1 to rotate.
Embodiment 2
A kind of straight screw sleeve electric wrench, on the basis of embodiment 1, driving device B include set parallel with connecting plate 3
One end of the adjusting rod 5 set, adjusting rod 5 is connect with slide bar 12, and the other end is connected with spanner 6, spanner 6 and adjusting rod
5 one end being in contact are cam, and spanner 6 is hinged by support plate with placing tube 15, passes through 6 band of rotational fastener spanner
Dynamic adjusting rod 5 linear movement where it, when spanner 6 and adjusting rod 5 are mutually perpendicular to, between idler wheel 1 and knurled wheel 13
Distance is maximum, and when spanner 6 and adjusting rod 5 are located at same horizontal line, the distance between idler wheel 1 and knurled wheel 13 are minimum.Even
It is connected with slide bar 12 on fishplate bar 3, sliding slot is provided on connecting plate 3, slide bar 12 can be along 3 place linear slide of connecting plate, slide bar 12
It is connect with connecting plate 18, drives connecting plate 18 mobile when slide bar 12 is mobile, one end that the adjusting rod 5 is connect with slide bar 12 is threaded rod
2, threaded rod 2 passes through slide bar 12, and the two sides of 2 upper slide bar 12 of threaded rod are provided with screw thread, by rotating two screw threads for slide bar
12 are fixed on threaded rod 2, adjust its position on connecting plate 3.
Embodiment 3
A kind of straight screw sleeve electric wrench, on the basis of embodiment 1, driving device A include being arranged in placing tube 15
Interior rotational sleeve 7, rotation axis 4, rotating block 11, sliding block 10, sliding slot 9, rotation axis 4, rotating block 11, sliding block 10, sliding slot 9 combine
At slider-crank mechanism, one end of rotational sleeve 7 connects the driving device 17 for being provided with power outside placing tube 15, rotation
The other end of sleeve 7 is connect with rotation axis 4, drives rotation axis 4 to turn round by rotational sleeve 7,4 rotated by rotation of rotation axis
Block 11 turns round and sliding block 10 is driven to carry out linear reciprocating motion, and sliding block 10 drives the rotating wheel 14 on knurled wheel 13 to rotate, rotation
Wheel 14 drives knurled wheel 13 to rotate.The check pawl 8 for preventing it from inverting is provided on rotating wheel 14.Connecting plate 18 includes one end
It is vertically connected on the first connecting plate of the lower end of slide bar 12 and is connected to the circular arc template of the first connecting plate other end, the setting of idler wheel 1 exists
On the face that circular arc template concaves, and circular arc template is located along the same line with knurled wheel 13.Idler wheel 1 is located at circular arc template
In upper and lower ends, and the distance between the idler wheel 1 at both ends is 4/5ths of the diameter of knurled wheel 13.It is arranged in placing tube 15
There is the handle 16 for lifting placing tube 15.
Embodiment 4
The straight screw sleeve size fastened as needed adjusts the bolt on threaded rod 2 to the position for being easily installed and fastening
It sets.The straight screw sleeve fastened will be needed to be placed in 13 between idler wheel 1 and knurled wheel.Spanner 6 pushes, and passes through 5 band of adjusting rod
Dynamic connecting plate 3 is moved horizontally together with idler wheel 1, clamps straight screw sleeve under 13 collective effect of knurled wheel in idler wheel 1.
Driving device 17 can be electric impact wrench, and electric impact wrench provides power, and is connected with rotational sleeve 7, start electronic
Impact wrench.Rotational sleeve 7 rotates, and 7 rotated by rotation axis 4 of rotational sleeve rotation, rotation axis 4 drives rolling by rotating wheel 14
Floral whorl 13 rotates.The knurled wheel 13 of rotation drives the fastening of straight screw sleeve rotation completion straight screw sleeve.
Above specific embodiment has carried out further the purpose of this utility model, technical scheme and beneficial effects
It is described in detail, it should be understood that being not used to limit this foregoing is merely specific embodiment of the present utility model
The protection scope of utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of straight screw sleeve electric wrench, which is characterized in that including internal for hollow placing tube (15), placing tube (15)
One end be connected with knurled wheel (13), the driving device A for driving knurled wheel (13) rotation, knurled wheel are provided in placing tube (15)
(13) axis is mutually perpendicular to straight line where placing tube (15)；
The connecting plate (3) with straight line parallel where placing tube (15) is connected in placing tube (15), connecting plate (3) is connected with connecting plate
(18), straight line where several axis and placing tube (15) are connected on connecting plate (18) is mutually perpendicular to idler wheel (1), straight spiral shell to be rotated
Line sleeve is fixed between idler wheel (1) and knurled wheel (13), is provided on connecting plate (3) for adjusting idler wheel (1) and knurled wheel
(13) the driving device B of distance between, driving device B by straight screw sleeve be fixed and clamped idler wheel (1) and knurled wheel (13) it
Between；After fixation, straight line where the center of circle of idler wheel (1) and the center of circle of knurled wheel (13) is straight line where the diameter of straight screw sleeve；
Knurled wheel (13) rotation is driven by driving device A, knurled wheel (13) drives straight screw sleeve and idler wheel (1) rotation.
2. a kind of straight screw sleeve electric wrench according to claim 1, which is characterized in that driving device B includes and connects
Fishplate bar (3) adjusting rod disposed in parallel (5), is connected with fixed link between adjusting rod (5) and connecting plate (3), and the one of adjusting rod (5)
End is connect with slide bar (12), and the other end is connected with spanner (6), and one end that spanner (6) is in contact with adjusting rod (5) is
Cam, and spanner (6) is hinged by support plate with placing tube (15), drives adjusting rod by rotational fastener spanner (6)
(5), connecting plate (3) and idler wheel (1) linear movement where it, when spanner (6) and adjusting rod (5) are mutually perpendicular to, rolling
The distance between (1) and knurled wheel (13) maximum are taken turns, when spanner (6) and adjusting rod (5) are located at same horizontal line, idler wheel
(1) with the distance between knurled wheel (13) minimum.
3. a kind of straight screw sleeve electric wrench according to claim 2, which is characterized in that connecting plate is connected on (3)
Slide bar (12), is provided with sliding slot on connecting plate (3), and slide bar (12) can be along linear slide where connecting plate (3), slide bar (12) and even
Plate (18) connection drives connecting plate (18) mobile when slide bar (12) is mobile, one end that the adjusting rod (5) connect with slide bar (12) is
Threaded rod (2), threaded rod (2) pass through slide bar (12), and the two sides of threaded rod (2) upper slide bar (12) are provided with screw thread, pass through rotation
Turn two screw threads slide bar (12) is fixed on threaded rod (2), adjusts its position on connecting plate (3).
4. a kind of straight screw sleeve electric wrench according to claim 1, which is characterized in that driving device A includes setting
Rotational sleeve (7), rotation axis (4), rotating block (11), sliding block (10), sliding slot (9) in placing tube (15), rotation axis (4),
Rotating block (11), sliding block (10), sliding slot (9) are combined into slider-crank mechanism, and one end of rotational sleeve (7) is in placing tube (15)
Outside, and the driving device (17) for being provided with power is connected, the other end of rotational sleeve (7) is connect with rotation axis (4), passes through rotation
Sleeve (7) drives rotation axis (4) to turn round, and rotation axis (4) rotated by rotation block (11) turns round and sliding block (10) is driven to carry out
Linear reciprocating motion, sliding block (10) drive rotating wheel (14) rotation on knurled wheel (13), and rotating wheel (14) drives knurled wheel
(13) it rotates.
5. a kind of straight screw sleeve electric wrench according to claim 4, which is characterized in that rotating wheel is provided on (14)
Check pawl (8) for preventing it from inverting.
6. a kind of straight screw sleeve electric wrench according to claim 1, which is characterized in that connecting plate (18) includes that one end is hung down
It is directly connected to the first connecting plate of the lower end of slide bar (12) and is connected to the circular arc template of the first connecting plate other end, idler wheel (1) setting
On the face that circular arc template concaves, and circular arc template is located along the same line with knurled wheel (13).
7. a kind of straight screw sleeve electric wrench according to claim 6, which is characterized in that idler wheel (1) is located at circular arc type
In the upper and lower ends of plate, and the distance between the idler wheel (1) at both ends is 4/5ths of the diameter of knurled wheel (13).
8. a kind of straight screw sleeve electric wrench according to claim 1, which is characterized in that placing tube is provided on (15)
For lifting the handle (16) of placing tube (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195849.5U CN209223945U (en) | 2018-12-25 | 2018-12-25 | A kind of straight screw sleeve electric wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195849.5U CN209223945U (en) | 2018-12-25 | 2018-12-25 | A kind of straight screw sleeve electric wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209223945U true CN209223945U (en) | 2019-08-09 |
Family
ID=67509200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822195849.5U Active CN209223945U (en) | 2018-12-25 | 2018-12-25 | A kind of straight screw sleeve electric wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209223945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500766A (en) * | 2018-12-25 | 2019-03-22 | 中国核工业二四建设有限公司 | The Novel electric wrench of straight screw sleeve can quickly be connected |
-
2018
- 2018-12-25 CN CN201822195849.5U patent/CN209223945U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500766A (en) * | 2018-12-25 | 2019-03-22 | 中国核工业二四建设有限公司 | The Novel electric wrench of straight screw sleeve can quickly be connected |
| CN109500766B (en) * | 2018-12-25 | 2024-01-30 | 中国核工业二四建设有限公司 | Electric spanner capable of fast connecting straight thread sleeve |
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