CN221135720U - Vertical lithium electric impact wrench with vibration reduction mechanism - Google Patents
Vertical lithium electric impact wrench with vibration reduction mechanism Download PDFInfo
- Publication number
- CN221135720U CN221135720U CN202323260039.0U CN202323260039U CN221135720U CN 221135720 U CN221135720 U CN 221135720U CN 202323260039 U CN202323260039 U CN 202323260039U CN 221135720 U CN221135720 U CN 221135720U
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- flange plate
- vibration reduction
- reduction mechanism
- lithium battery
- assembly
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 230000009467 reduction Effects 0.000 title claims abstract description 28
- 238000013016 damping Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims 1
- 229910001416 lithium ion Inorganic materials 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000007958 sleep Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a vertical lithium electric impact wrench with a vibration reduction mechanism, which comprises a lithium battery, a motor assembly, an impact assembly, an electric control box, a vibration reduction mechanism and a connecting assembly, wherein the lithium battery is buckled on a battery buckling seat arranged on the outer side of the electric control box in a buckling manner, a control circuit board is arranged in the electric control box, and the electric control box, the vibration reduction mechanism, the connecting assembly, the motor assembly and the impact assembly are sequentially and fixedly connected from top to bottom, and the lithium battery, the control circuit board and the motor assembly are electrically connected. The impact influence of the lithium battery can be effectively reduced by utilizing the vibration reduction mechanism, so that the abrasion degree of the battery buckle seat can be greatly reduced; meanwhile, the lithium battery, the motor assembly and the impact assembly are distributed on two sides of the connecting pipe, so that balance distribution of the weight of the whole wrench is realized, and a user can conveniently carry and transfer the wrench.
Description
Technical Field
The utility model relates to the technical field of electric wrenches, in particular to a vertical lithium battery impact wrench with a vibration reduction mechanism.
Background
Torque power wrenches are common tools used to tighten fasteners such as nuts, bolts, and the like. When the connecting bolts between the railway rails and between the rails and the sleeper are disassembled and assembled, the vertical lithium battery wrench has the following advantages: 1. the torque wrench is lighter than the torque wrench of the internal combustion engine, and is lighter and more flexible to transport and operate; 2. compared with a hand-held electric torque wrench, the electric torque wrench has the advantages that an operator does not need to bear the weight of the wrench and bend down when operating vertically, a certain safety distance can be kept between the electric torque wrench and a working point, the labor intensity is reduced, and the safety is improved, so that the electric torque wrench is popular.
At present, the vertical lithium electricity spanner on the market, its battery and automatically controlled part are nearer apart from the impact position, and the impact that leads to the battery to receive influences greatly, makes the battery buckle extremely easily damage then, simultaneously for current vertical lithium electricity spanner exists the problem that one end is light and one end is heavy, leads to the workman inconvenient when handling the spanner.
Disclosure of utility model
The utility model aims to provide a vertical lithium battery impact wrench with a vibration reduction mechanism, which can effectively reduce the impact influence of a lithium battery by using the vibration reduction mechanism, thereby greatly reducing the abrasion degree of a battery buckle seat; meanwhile, the lithium battery, the motor assembly and the impact assembly are distributed on two sides of the connecting pipe, so that balance distribution of the weight of the whole wrench is realized, and a user can conveniently carry and transfer the wrench.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a vertical lithium electricity impact wrench with damping mechanism, includes lithium cell, motor assembly, strikes assembly, automatically controlled box, damping mechanism, coupling assembling, the lithium cell adopts the buckle mode buckle to be in on the battery buckle seat that the automatically controlled box outside set up a control circuit board in the automatically controlled box, damping mechanism, coupling assembling, motor assembly and impact assembly from the top down fixed connection in proper order, lithium cell, control circuit board and motor assembly electric connection.
Preferably, the vibration reduction mechanism comprises an upper flange plate, a rubber block and a lower flange plate, wherein the upper flange plate and the lower flange plate are fixedly arranged on the rubber block in an up-down relative mode, a wire passing hole is formed in the middle of the upper flange plate, the middle of the lower flange plate and the middle of the rubber block, a plurality of connecting columns are arranged on the lower portion of the upper flange plate and the upper portion of the lower flange plate, threaded counter bores are formed in the connecting columns, and the connecting columns are clamped in the rubber block.
Further, four connecting columns are arranged on the upper flange plate and the lower flange plate, the four connecting columns are distributed on the corresponding upper flange plate or lower flange plate at equal intervals along the circumferential direction of the upper flange plate or the lower flange plate, and two connecting columns adjacent to each other from top to bottom are distributed in a left-right staggered state.
Further, a plurality of limiting grooves are formed in the outer side wall of the connecting column.
Further, coupling assembling includes T shape connecting piece, connecting pipe, toper connecting piece, the upper junction plate of T shape connecting piece adopt the screw realization with the fixed connection of lower ring flange, the upper portion centre gripping of connecting pipe is in two semicircular shell that upper junction plate lower part set up, two semicircular shell's opposite side adopts the screw connection mode to realize fixed connection set up one on semicircular shell's the lateral wall and be used for running through the stop screw in connecting pipe upper portion inboard.
Further, the lower part of the connecting pipe is sleeved on the inner side of the upper part of the conical connecting piece, a clamping adjusting seam is formed in the upper part of the conical connecting piece, and the connecting halves on two sides of the clamping adjusting seam are fixedly connected in a screw connection mode.
Further, a display screen is arranged on the upper portion of the electric control box, handles are respectively arranged on two sides of the electric control box, a control button is arranged at the position, close to the electric control box, of each handle, and the control circuit board, the display screen and the control button are electrically connected.
The beneficial effects of the utility model are as follows: the utility model has simple structure and convenient processing and manufacturing; the rubber block in the vibration reduction mechanism has a good vibration absorption function, so that impact vibration influence of the impact assembly on the electric control box in the working process can be greatly reduced, the abrasion degree of the battery clamping seat can be reduced, and the service life of the battery clamping seat is prolonged; the lithium battery, the motor assembly and the impact assembly are relatively distributed on two sides of the connecting pipe, so that the weight of the wrench is uniformly distributed, an operator can smoothly carry the wrench by directly holding the connecting pipe when carrying the wrench, and the convenience of carrying operation of the wrench is improved; the electric quantity of the battery can be displayed through the display screen, so that a user can replace the lithium battery in advance; the distance between the control circuit board and the lithium battery and the control button is shortened, so that wiring is simpler, and meanwhile, overhaul work is convenient to carry out.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some preferred embodiments of the utility model and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a side view of the overall structure of the present utility model;
FIG. 3 is a schematic structural view of a vibration damping mechanism;
FIG. 4 is a longitudinal cross-sectional view of the vibration reduction mechanism;
FIG. 5 is an enlarged view of FIG. 2 at A;
In the figure: 1 lithium battery, 2 motor assembly, 3 impact assembly, 4 automatically controlled box, 41 handle, 42 display screen, 43 control button, 5 damping mechanism, 51 upper flange, 511 spliced pole, 512 screw thread counter bore, 513 spacing recess, 52 rubber piece, 53 lower flange, 6 coupling assembling, 61T shape connecting piece, 611 upper junction plate, 612 semi-circular casing, 613 journal stirrup, 614 reinforcing piece, 62 connecting pipe, 63 conical connecting piece, 631 centre gripping adjustment seam, 632 coupling half, 633 counter bore.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to specific embodiments and fig. 1 to 5, and it is obvious that the described embodiments are only some of the preferred embodiments of the present utility model, but not all embodiments. Similar modifications can be made by those skilled in the art without departing from the spirit of the utility model, and therefore the utility model is not to be limited by the specific embodiments disclosed below.
The utility model provides a vertical lithium battery impact wrench with a vibration reduction mechanism (shown in figure 1), which comprises a lithium battery 1, a motor assembly 2, an impact assembly 3, an electric control box 4, a vibration reduction mechanism 5 and a connecting component 6, wherein the lithium battery 1 is a buckle type lithium battery block commonly used by the existing electric wrench, and can be repeatedly charged in practical application; the motor assembly 2 and the impact assembly 3 are the current composition structure on the current lithium battery impact wrench, the motor assembly 2 is used for driving the impact assembly 3 to carry out torque output, the detailed structure and the working principle of the motor assembly 2 and the impact assembly 3 are not described in detail herein, the lithium battery 1 is buckled on the battery buckling seat arranged on the outer side of the electric control box 4 in a buckling mode, the buckling connection mode of the lithium battery 1 and the battery buckling seat can be designed according to the battery buckling mode of the current lithium battery wrench, the buckling mode of the lithium battery 1 and the battery buckling seat is not described in detail herein, a control circuit board is arranged in the electric control box 4, the vibration reduction mechanism 5, the connecting component 6 and the motor assembly 2 are sequentially and fixedly connected from top to bottom, in practical application, the vibration reduction mechanism 5 has a vibration absorption function, therefore, the impact of the impact assembly 3 on the vibration of the electric control box 4 can be greatly reduced, the abrasion degree of the battery buckling seat can be further reduced, the service life of the battery buckling seat can be prolonged, meanwhile, the vibration absorption function of the electric control mechanism 5 can also be used for effectively reducing the vibration effect on the control circuit board and the vibration reduction circuit board and the impact resistance of the electric control assembly 2. The control circuit board distributes in the automatically controlled box 4, and lithium cell 1 distributes in automatically controlled box 4 outside, has shortened the circuit connection distance between lithium cell 1 and the control circuit board then to make the wire arrange with overhaul more convenient.
Based on the above embodiment, the specific implementation manner of the vibration damping mechanism is as follows: the vibration reduction mechanism 5 comprises an upper flange plate 51, a rubber block 52 and a lower flange plate 53, wherein the upper flange plate 51 and the lower flange plate 53 are vertically and relatively fixedly arranged on the rubber block 52, a wire passing hole 101 is formed in the middle of each of the upper flange plate 51, the lower flange plate 53 and the rubber block 52, a circuit for connecting a control circuit board and a motor assembly penetrates through the wire passing hole 101, a plurality of connecting columns 511 are arranged at the lower part of the upper flange plate 51 and the upper part of the lower flange plate 53, threaded counter bores 512 are formed in the connecting columns 511, the connecting columns 511 are clamped in the rubber block 52, in practical application, the connecting columns 511 are fixedly connected with the corresponding flange plates in a welding mode, the upper flange plate 51 and the lower flange plate 53 are fixedly arranged in an injection mold of the rubber block 52 in the process of the vibration reduction mechanism 5, then rubber raw materials are poured into the mold, after the rubber raw materials are cooled, an initial model of the vibration reduction mechanism 5 can be obtained, and a final structure of the vibration reduction mechanism 5 can be obtained through subsequent machining. In practical application, in order to improve the torsional structural strength of the rubber block 52, four connecting columns 511 are disposed on the upper flange plate 51 and the lower flange plate 53, the four connecting columns 511 are distributed on the corresponding upper flange plate 51 or lower flange plate 53 at equal intervals along the circumferential direction, two connecting columns 511 adjacent up and down are distributed in a left-right staggered state, and four screws extending out of the inside of the electric control box 4 are respectively screwed in four threaded counter bores 512 on the upper flange plate 51, so that the fixed connection between the electric control box 4 and the damping mechanism 5 is realized. Further, in order to improve the connection strength between the connection post 511 and the rubber block 52, a plurality of limiting grooves 513 are formed in the outer side wall of the connection post 511, and when the rubber block 52 is poured and molded, rubber raw materials flow into the limiting grooves 513, so that the snap connection between the rubber block 52 and the connection post 511 is achieved, and then the connection stability can be improved.
Based on the above embodiment, the specific implementation manner of the connecting assembly 6 is as follows: the connecting assembly 6 comprises a T-shaped connecting piece 61, a connecting pipe 62 and a conical connecting piece 63, wherein an upper connecting plate 611 of the T-shaped connecting piece 61 is fixedly connected with a lower flange plate 53 by adopting screws, namely, four screws extending out of the upper connecting plate 611 are respectively screwed up in threaded counter bores 512 on the lower flange plate 53, then the upper connecting plate 611 and the lower flange plate 53 are fixedly connected up and down, the upper part of the connecting pipe 62 is clamped in two semicircular shells 612 arranged at the lower part of the upper connecting plate 611, the two opposite sides of the semicircular shells 612 are fixedly connected by adopting a screw connection mode, specifically, a counter lug 613 is fixedly arranged at two sides of the semicircular shells 612, a countersunk light hole is arranged on the counter lug 613 of one semicircular shell 612, a threaded hole corresponding to the countersunk light hole is arranged on the counter lug 613 of the other semicircular shell 612, the screws penetrate through the countersunk light hole and are screwed up in the corresponding threaded holes, then the two semicircular shells 612 are stably clamped on the upper part of the connecting pipe 62, the rotation limiting block 62 and the side wall of the other semicircular shell 612 are tightly screwed up, and then the rotation limiting block 614 is fixedly arranged on the side wall of the other semicircular shell 614 and the side wall of the other semicircular shell 614. Further, the lower portion of the connection pipe 62 is sleeved on the inner side of the upper portion of the tapered connection piece 63, a clamping adjustment slit 631 is formed in the upper portion of the tapered connection piece 63, the connection halves 632 on two sides of the clamping adjustment slit 631 are fixedly connected in a screw connection mode, specifically, two countersunk holes 633 distributed up and down are formed in two sides of the upper portion of one connection half 632, threaded blind holes corresponding to the countersunk holes 633 are formed in the other connection half 632, screws penetrate through the countersunk holes 633 and then are screwed in the corresponding threaded blind holes, and then stable clamping of the two connection halves 632 on the lower portion of the connection pipe 62 is achieved, so that stable connection of the connection pipe 62 and the tapered connection piece 63 is achieved. In practical application, the length of the connecting pipe 62 can be designed to be slightly longer, so that the bending degree of an operator when the spanner is used for disassembling the bolt can be reduced, meanwhile, the length of the connecting pipe 62 is lengthened, the holding length of a carrier to the connecting pipe 62 is increased, and the spanner is easy to hold and carry.
In order to realize the effective control of lithium cell 1 electric quantity, here the upper portion of automatically controlled box 4 sets up a display screen 42, and display screen 42 shines evening for the user also realizes the control of lithium cell 1 electric quantity when the operation at night, sets up a handle 41 respectively in the both sides of automatically controlled box 4, is convenient for realize the operation of erectting of spanner through two handles 41 the handle 41 is close to the position of automatically controlled box 4 all sets up a control button 43, control circuit board, display screen 42 and control button 43 electric connection. The two control buttons 43 may be a right key and a left key, respectively, and in practical application, the operations of the right key and the left key are described as follows: 1. clicking the right button wakes up the screen and the LED lamp is lighted. 30S has no operation and automatically sleeps; 2. double-click right key, switch motor rotate to, clockwise and anticlockwise cycle switch; 3. pressing the right key, continuously running the motor, and executing a working state; 4, clicking the left key, and adding a first gear; 5. double-clicking the left key to reduce the first gear; 6. pressing the left key to force power-off/emergency stop; 7. the left key and the right key are pressed simultaneously for more than 3 seconds, and parameter setting is entered: a left key selection function; right click increases and double click decreases.
Other than the technical features described in the specification, all are known to those skilled in the art.
While the preferred embodiments and examples of the present utility model have been described in detail with reference to the accompanying drawings, the present utility model is not limited to the embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present utility model, and the scope of the utility model is also defined by the appended claims.
Claims (7)
1. The utility model provides a vertical lithium electricity impact wrench with damping mechanism, includes lithium cell, motor assembly, strikes the assembly, characterized by, this impact wrench still includes automatically controlled box, damping mechanism, coupling assembling, the lithium cell adopts the buckle mode buckle to be in on the battery buckle seat that the automatically controlled box outside set up a control circuit board in the automatically controlled box, damping mechanism, coupling assembling, motor assembly and impact assembly from the top down fixed connection in proper order, lithium cell, control circuit board and motor assembly electric connection.
2. The vertical lithium battery impact wrench with the vibration reduction mechanism according to claim 1, wherein the vibration reduction mechanism comprises an upper flange plate, a rubber block and a lower flange plate, the upper flange plate and the lower flange plate are fixedly arranged on the rubber block up and down, a wire passing hole is formed in the middle of each of the upper flange plate, the lower flange plate and the rubber block, a plurality of connecting columns are arranged on the lower portion of the upper flange plate and the upper portion of the lower flange plate, threaded counter bores are formed in the connecting columns, and the connecting columns are clamped in the rubber block.
3. The vertical lithium battery impact wrench with the vibration reduction mechanism according to claim 2, wherein four connecting columns are arranged on the upper flange plate and the lower flange plate, the four connecting columns are distributed on the corresponding upper flange plate or lower flange plate at equal intervals along the circumferential direction of the upper flange plate or the lower flange plate, and two connecting columns which are adjacent to each other from top to bottom are distributed in a left-right staggered state.
4. The vertical lithium battery impact wrench with the vibration reduction mechanism according to claim 3, wherein a plurality of limit grooves are formed in the outer side wall of the connecting column.
5. The vertical lithium-ion impact wrench with the vibration reduction mechanism according to claim 2, wherein the connecting assembly comprises a T-shaped connecting piece, a connecting pipe and a conical connecting piece, an upper connecting plate of the T-shaped connecting piece is fixedly connected with the lower flange plate by adopting a screw, the upper part of the connecting pipe is clamped in two semicircular shells arranged at the lower part of the upper connecting plate, the opposite sides of the two semicircular shells are fixedly connected by adopting a screw connection mode, and a limiting screw used for penetrating through the inner side of the upper part of the connecting pipe is arranged on the side wall of the semicircular shell.
6. The vertical lithium battery impact wrench with the vibration reduction mechanism according to claim 5, wherein the lower portion of the connecting pipe is sleeved on the inner side of the upper portion of the conical connecting piece, a clamping adjustment slit is formed in the upper portion of the conical connecting piece, and the connecting halves on two sides of the clamping adjustment slit are fixedly connected in a screw connection mode.
7. The vertical lithium battery impact wrench with the vibration reduction mechanism according to claim 2, wherein a display screen is arranged at the upper part of the electric control box, handles are respectively arranged at two sides of the electric control box, a control button is arranged at the position, close to the electric control box, of the handles, and the control circuit board, the display screen and the control button are electrically connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323260039.0U CN221135720U (en) | 2023-11-30 | 2023-11-30 | Vertical lithium electric impact wrench with vibration reduction mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323260039.0U CN221135720U (en) | 2023-11-30 | 2023-11-30 | Vertical lithium electric impact wrench with vibration reduction mechanism |
Publications (1)
Publication Number | Publication Date |
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CN221135720U true CN221135720U (en) | 2024-06-14 |
Family
ID=91390321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202323260039.0U Active CN221135720U (en) | 2023-11-30 | 2023-11-30 | Vertical lithium electric impact wrench with vibration reduction mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN221135720U (en) |
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2023
- 2023-11-30 CN CN202323260039.0U patent/CN221135720U/en active Active
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