CN110385669A - A kind of vertical single lithium electric wrench - Google Patents
A kind of vertical single lithium electric wrench Download PDFInfo
- Publication number
- CN110385669A CN110385669A CN201910755059.4A CN201910755059A CN110385669A CN 110385669 A CN110385669 A CN 110385669A CN 201910755059 A CN201910755059 A CN 201910755059A CN 110385669 A CN110385669 A CN 110385669A
- Authority
- CN
- China
- Prior art keywords
- battery pack
- vertical single
- electric wrench
- lithium battery
- lithium
- 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.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The present invention discloses a kind of vertical single lithium electric wrench, belongs to railway spanner technical field.Vertical single lithium electric wrench includes main case and handle, electric machine assembly and impact transmission component is equipped in main case, and impact the bottom that transmission component is located at electric machine assembly；Vertical single lithium electric wrench further includes lithium battery pack, and the lithium battery pack includes battery back stall and lithium battery pack, and the lithium battery pack is removably mounted in the battery back stall by sliding pair and locking mechanism.The vertical single lithium electric wrench of one kind provided by the invention, uses lithium battery pack as power source, cleans, is environmentally friendly, noiseless, and not needing to be further provided with generator car, easy to use；The lithium battery pack is removably mounted in the battery back stall by sliding pair and locking mechanism, easy for removal and installation, improves operability.
Description
Technical field
The present invention relates to railway spanner technical field, in particular to a kind of vertical single lithium electric wrench.
Background technique
Spanner is railway track bolt, tool is tightened and unscrewed to nut, is railway work business electricity business construction, maintenance and repairing
The tool of operation, suitable for existing line transformation, the bolt and nut operation of newly built railway.Currently used equipment mainly has internal combustion
Track wrench, external power formula alternating-current electric wrench, both are applied both to field work.The shortcomings that internal combustion bolt wrench, is main
Be: weight is big, noise is big, seriously polluted, winter ignition difficulties；The shortcomings that external power formula alternating-current electric wrench is equipment complexity,
It is high that generator car, use cost need to be equipped with.
Summary of the invention
The purpose of the present invention is to provide a kind of vertical single lithium electric wrenches, when being used with solving existing internal combustion bolt wrench
Noise is big, environmental pollution is serious；External power formula alternating-current electric wrench using when need to be equipped with generator car, use cost is high to ask
Topic.
In order to solve the above technical problems, the present invention provides a kind of vertical single lithium electric wrench, comprising:
Main case and handle, the main case is interior to be equipped with electric machine assembly and impact transmission component, and the impact transmission component is located at
The bottom of the electric machine assembly；
Vertical single lithium electric wrench further include:
Lithium battery pack is powered for the electric machine assembly, and the lithium battery pack includes battery back stall and lithium battery pack, the lithium
Battery pack is removably mounted in the battery back stall by sliding pair and locking mechanism.
Optionally, the battery back stall includes central attachment base, is fixedly connected at the top of the center attachment base side
Display component fixing seat, the display component fixing seat top are fixedly connected with display component；It is described center attachment base it is another
Side is equipped with central casing；
The bottom inside of the center attachment base is fixedly connected with central air guiding seat, is fixed at the top of the center air guiding seat
Battery pack guide holder, the lithium battery pack are slidably connected by the sliding pair and the battery pack guide holder.
Optionally, the sliding pair includes:
Sliding slot is opened in the two sides of the lithium battery pack；
Sliding rail, the fixed two sides for being located at the battery pack guide holder, and match with the sliding slot.
Optionally, the locking mechanism includes:
Locating slot is opened in the bottom of the lithium battery pack；
Groove is opened in the top of the central air guiding seat side, is equipped with spring in the groove；
Locking press button is slidably connected with the groove, is fixedly connected at the top of the bottom of the locking press button and the spring；
The top of the locking press button passes through the battery pack guide holder, and is embedded in the locating slot.
Optionally, controller, the controller and the lithium battery pack and institute are additionally provided at the top of the central casing
State switch block electrical connection.
Optionally, it is additionally provided with battery connector at the top of the central air guiding seat, the battery connector passes through the electricity
Pond packet guide holder is connect with the lithium battery pack.
Optionally, motor driver is also equipped in the central casing.
Optionally, the electric machine assembly includes:
Motor；
Planetary gear set, sun gear, planetary gear, planet carrier and fixation including being fixed on the motor output shaft bottom are located at institute
State the ring gear of main case inner wall.
Optionally, the impact transmission component includes spring, jump bit and T-type output shaft, the spring and the impact
Hammer is successively movably set in the outer surface of the planet carrier respectively；
The top of the T-type output shaft is provided with counterbore, and the T-type output shaft is movably set in the planet carrier by the counterbore
The outer surface of bottom end；
T-type output shaft bottom is fixedly connected with bolt collar, for loosening, tighten bolt.
Optionally, the handle is equipped with switch block, for controlling the electric machine assembly, realizes the electric machine assembly
Forward and backward.
A kind of vertical single lithium electric wrench, including main case and handle are provided in the present invention, are equipped in the main case
Electric machine assembly and impact transmission component, and the impact transmission component is located at the bottom of the electric machine assembly；Vertical single lithium
Electric wrench further includes lithium battery pack, and the lithium battery pack includes battery back stall and lithium battery pack, and the lithium battery pack passes through
Sliding pair and locking mechanism are removably mounted in the battery back stall.The present invention uses lithium battery pack as power source, clearly
It is clean, environmentally friendly, noiseless, and do not need to be further provided with generator car, it is easy to use；The lithium battery pack passes through sliding pair and locking machine
Structure is removably mounted in the battery back stall, easy for removal and installation, improves operability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the vertical single lithium electric wrench of one kind provided by the invention；
Fig. 2 is the schematic diagram of internal structure of the vertical single lithium electric wrench of one kind provided by the invention；
Fig. 3 is the attachment structure schematic diagram of battery back stall and lithium battery pack；
Fig. 4 is the structural schematic diagram of battery back stall；
Fig. 5 is the explosive view of lithium battery pack.
Specific embodiment
Make below in conjunction with the drawings and specific embodiments single lithium electric wrench vertical to one kind proposed by the present invention further detailed
Explanation.According to following explanation and claims, advantages and features of the invention will be become apparent from.It should be noted that attached drawing is adopted
With very simplified form and using non-accurate ratio, only to facilitate, lucidly aid in illustrating the embodiment of the present invention
Purpose.
Embodiment one
The present invention provides a kind of vertical single lithium electric wrenches, as shown in Figure 1, including main case 1 and handle 2, in the main case 1
Equipped with electric machine assembly and impact transmission component, and the impact transmission component is located at the bottom of the electric machine assembly；The handle 2
It is equipped with switch block 20, for controlling the electric machine assembly, the electric machine assembly is made to realize forward and backward.Vertical single lithium
Electric wrench further includes lithium battery pack, is powered for the electric machine assembly；The lithium battery pack includes battery back stall 40 and lithium electricity
Pond packet 41, the lithium battery pack 41 is removably mounted in the battery back stall 40 by sliding pair and locking mechanism.It is described
The bottom of battery back stall 40 is fixedly connected with the main case 1, and top is fixedly connected by connecting rod 21 with the handle 2, is made
To be preferred, the top of the connecting rod 21 is fixedly connected by upper flange 60 with the handle 2, and the bottom end of the connecting rod 21 is logical
It crosses lower flange seat 61 to be fixedly connected with the lithium battery pack, the outside of the handle 2 is also arranged with taper knob 62, plays protection and makees
With.
Specifically, the battery back stall 40 includes central attachment base 42, and the top of center 42 side of attachment base is fixed
It is connected with display component fixing seat 44, is fixedly connected with display component 45 at the top of the display component fixing seat 44；The center
The other side of attachment base 42 is equipped with central casing 46；The bottom inside of the center attachment base 42 is fixedly connected with central air guiding seat
43, one end of the center air guiding seat is provided with air guide hole (not shown), enhances heat sinking function, the center air guiding seat 43
Top is fixed with battery pack guide holder 47, and the lithium battery pack 41 is sliding by the sliding pair and the battery pack guide holder 47
Dynamic connection.
The sliding pair includes sliding slot 48 and sliding rail 49, and the sliding slot 48 is opened in the two sides of the lithium battery pack 41；It is described
The fixed two sides for being located at the battery pack guide holder 47 of sliding rail 49, and match with the sliding slot 48.
The locking mechanism includes locating slot 50, groove 51 and locking press button 53, wherein the locating slot 50 is opened in described
The bottom of lithium battery pack 41；The groove 51 is opened in the top of 43 side of the central air guiding seat, is equipped with bullet in the groove 51
Spring 52；The locking press button 53 is slidably connected with the groove 51, the top of the bottom of the locking press button 53 and the spring 52
Portion is fixedly connected；The top of the locking press button 53 passes through the battery pack guide holder 47, and is embedded in the locating slot 50.Institute
The top for stating central casing 46 is additionally provided with controller 460, the controller 460 and the lithium battery pack 41 and the switching group
Part 20 is electrically connected.The top of the center air guiding seat 43 is additionally provided with battery connector 54, and the battery connector 54 passes through described
Battery pack guide holder 47 is connect with the lithium battery pack 41.It is also equipped with motor driver 55 in the center casing 46, is used for
Driving motor 10.
The electric machine assembly includes motor 10 and planetary gear set, and the motor 10 is electrically connected with the switch block 20,
The switch block 20 controls 10 positive and negative rotation of motor by the controller 460；The planetary gear set includes being fixed on
Sun gear 11, planetary gear 12, planet carrier 14 and the fixation of the 10 output shaft bottom of motor are located at the interior of 1 inner wall of main case
Gear ring 13.
The impact transmission component includes spring 31, jump bit 30 and T-type output shaft 32, the spring 31 and the impact
Hammer 30 is successively movably set in the outer surface of the planet carrier 14 respectively；The top of the T-type output shaft 32 is provided with counterbore 34, institute
The outer surface that T-type output shaft 32 is movably set in 14 bottom end of planet carrier by the counterbore 34 is stated, preferably, the row
The bottom end of carrier 14 is fixed with guide rod 35, and the outer diameter of the guide rod 35 is less than the outer diameter of the planet carrier 14, the guiding
Bar 35 is movably set in the counterbore 34；32 bottom of T-type output shaft is fixedly connected with bolt collar 33, for loosening, tighten
Bolt.Specifically, the inner surface of the jump bit 30 and the outer surface of the planet carrier 14 are provided with the V-arrangement ball to match each other
Alley (not shown), the V-arrangement ball alley are provided with ball, and the ball can be rolled along the V-arrangement ball alley
Drive the jump bit 30 along the axial direction of the planet carrier 14 is reciprocating and rotation while dynamic.
In use, starting the motor 10, the output shaft of the motor 10 drives the row by the planetary gear set
Carrier 12 rotates, and in 12 rotary course of planet carrier, drives the ball to roll along the V-arrangement ball alley, and drive
The jump bit 30 rises simultaneously rotation along the axial of the planet carrier 12, when rising to certain altitude, in the jump bit 30
Under the effect of the elastic force of self weight and the spring 31, the jump bit 30 falls and to be different from direction rotation when rising, directly
To the T-type output shaft 32 is hit, in the moment of shock, the jump bit 30 drives the T-type output shaft 32 to rotate and obtains
Impact, and the bolt collar 33 is passed to, turn bolt is realized with this.Two kinds of function are tightened and unscrewed to bolt when needing to switch
When energy, switch the switch block 20 and control the electric machine assembly, the impact transmission component is made to realize forward and backward, thus real
Existing bolt loosens, tighten two kinds of functions.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (10)
1. a kind of vertical single lithium electric wrench, comprising:
Main case (1) and handle (2), the main case (1) is interior to be equipped with electric machine assembly and impact transmission component, the impact transmission
Component is located at the bottom of the electric machine assembly；It is characterized in that, vertical single lithium electric wrench further include:
Lithium battery pack is powered for the electric machine assembly, and the lithium battery pack includes battery back stall (40) and lithium battery pack
(41), the lithium battery pack (41) is removably mounted in the battery back stall (40) by sliding pair and locking mechanism.
2. a kind of vertical single lithium electric wrench as described in claim 1, which is characterized in that the battery back stall (40) includes center
Attachment base (42), it is described center attachment base (42) side at the top of be fixedly connected with display component fixing seat (44), the display
Display component (45) are fixedly connected at the top of component fixing seat (44)；The other side of the center attachment base (42) is equipped with central machine
Shell (46)；
The bottom inside of the center attachment base (42) is fixedly connected with central air guiding seat (43), the center air guiding seat (43)
Top is fixed with battery pack guide holder (47), and the lithium battery pack (41) passes through the sliding pair and the battery pack guide holder
(47) it is slidably connected.
3. vertical single lithium electric wrench as claimed in claim 2 a kind of, which is characterized in that the sliding pair includes:
Sliding slot (48), is opened in the two sides of the lithium battery pack (41)；
Sliding rail (49), the fixed two sides for being located at the battery pack guide holder (47), and match with the sliding slot (48).
4. vertical single lithium electric wrench as claimed in claim 2 a kind of, which is characterized in that the locking mechanism includes:
Locating slot (50), is opened in the bottom of the lithium battery pack (41)；
Groove (51) is opened in the top of described central air guiding seat (43) side, is equipped with spring (52) in the groove (51)；
Locking press button (53) is slidably connected with the groove (51), the bottom and the spring (52) of the locking press button (53)
Top be fixedly connected；
The top of the locking press button (53) passes through the battery pack guide holder (47), and is embedded in the locating slot (50).
5. a kind of vertical single lithium electric wrench as claimed in claim 2, which is characterized in that the top of the center casing (46) is also
Equipped with controller (460), the controller (460) is electrically connected with the lithium battery pack (41) and the switch block (20).
6. a kind of vertical single lithium electric wrench as claimed in claim 2, which is characterized in that the top of the center air guiding seat (43)
It is additionally provided with battery connector (54), the battery connector (54) passes through the battery pack guide holder (47) and the lithium battery pack
(41) it connects.
7. a kind of vertical single lithium electric wrench as claimed in claim 2, which is characterized in that also installed in the center casing (46)
There are motor driver (55).
8. vertical single lithium electric wrench as described in claim 1 a kind of, which is characterized in that the electric machine assembly includes:
Motor (10)；
Planetary gear set, sun gear (11), planetary gear (12), planet carrier including being fixed on the motor (10) output shaft bottom
(14) and the fixed ring gear (13) for being located at the main case (1) inner wall.
9. a kind of vertical single lithium electric wrench as claimed in claim 8, which is characterized in that the impact transmission component includes spring
(31), jump bit (30) and T-type output shaft (32), the spring (31) and the jump bit (30) are successively movably set in respectively
The outer surface of the planet carrier (14)；
The top of the T-type output shaft (32) is provided with counterbore (34), and the T-type output shaft (32) passes through the counterbore (34) activity
It is set in the outer surface of the planet carrier (14) bottom end；
T-type output shaft (32) bottom is fixedly connected with bolt collar (33), for loosening, tighten bolt.
10. a kind of vertical single lithium electric wrench as described in claim 1, which is characterized in that the handle (2) is equipped with switching group
Part (20) makes the electric machine assembly realize forward and backward for controlling the electric machine assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910755059.4A CN110385669A (en) | 2019-08-15 | 2019-08-15 | A kind of vertical single lithium electric wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910755059.4A CN110385669A (en) | 2019-08-15 | 2019-08-15 | A kind of vertical single lithium electric wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110385669A true CN110385669A (en) | 2019-10-29 |
Family
ID=68288867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910755059.4A Pending CN110385669A (en) | 2019-08-15 | 2019-08-15 | A kind of vertical single lithium electric wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110385669A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425752A (en) * | 2022-03-18 | 2022-05-03 | 东莞松山智能机器人有限公司 | Multifunctional torque wrench |
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| CN1543389A (en) * | 2001-07-23 | 2004-11-03 | ˹���հ����߹�˾ | Impact tool battery pack with acoustically-triggered timed impact shutoff |
| CN202878208U (en) * | 2012-07-02 | 2013-04-17 | 南京德朔实业有限公司 | Impact ratchet wrench |
| CN203031526U (en) * | 2012-11-30 | 2013-07-03 | 江苏金鼎电器有限公司 | Electric wrench |
| CN203510048U (en) * | 2013-09-07 | 2014-04-02 | 浙江承康机电制造有限公司 | Rechargeable impact wrench |
| US20150174743A1 (en) * | 2013-12-20 | 2015-06-25 | Chervon Intellectual Property Limited | Impact screwdriver |
| CN205685243U (en) * | 2016-02-29 | 2016-11-16 | 东莞市烨尓实业有限公司 | A kind of controllable torque electric impact wrench |
| CN206200846U (en) * | 2016-11-04 | 2017-05-31 | 浙江意达电器有限公司 | A kind of impact wrench |
| CN208468213U (en) * | 2018-06-08 | 2019-02-05 | 广东新比克斯实业股份有限公司 | A kind of impact charge drill |
-
2019
- 2019-08-15 CN CN201910755059.4A patent/CN110385669A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1543389A (en) * | 2001-07-23 | 2004-11-03 | ˹���հ����߹�˾ | Impact tool battery pack with acoustically-triggered timed impact shutoff |
| CN202878208U (en) * | 2012-07-02 | 2013-04-17 | 南京德朔实业有限公司 | Impact ratchet wrench |
| CN203031526U (en) * | 2012-11-30 | 2013-07-03 | 江苏金鼎电器有限公司 | Electric wrench |
| CN203510048U (en) * | 2013-09-07 | 2014-04-02 | 浙江承康机电制造有限公司 | Rechargeable impact wrench |
| US20150174743A1 (en) * | 2013-12-20 | 2015-06-25 | Chervon Intellectual Property Limited | Impact screwdriver |
| CN205685243U (en) * | 2016-02-29 | 2016-11-16 | 东莞市烨尓实业有限公司 | A kind of controllable torque electric impact wrench |
| CN206200846U (en) * | 2016-11-04 | 2017-05-31 | 浙江意达电器有限公司 | A kind of impact wrench |
| CN208468213U (en) * | 2018-06-08 | 2019-02-05 | 广东新比克斯实业股份有限公司 | A kind of impact charge drill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425752A (en) * | 2022-03-18 | 2022-05-03 | 东莞松山智能机器人有限公司 | Multifunctional torque wrench |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191029 |
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| RJ01 | Rejection of invention patent application after publication |