CN218894798U - Screw locking device - Google Patents
Screw locking device Download PDFInfo
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- CN218894798U CN218894798U CN202222502675.9U CN202222502675U CN218894798U CN 218894798 U CN218894798 U CN 218894798U CN 202222502675 U CN202222502675 U CN 202222502675U CN 218894798 U CN218894798 U CN 218894798U
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- fixing frame
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- 230000014759 maintenance of location Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model provides a screw locking device, comprising: a locking piece is arranged on a rotating output shaft of the rotating motor, and a screw rod placing position is arranged on the locking piece; the motor positioning component is respectively connected with the rotating motor and the fixing frame; the fixing frame is provided with a lower pipe placing plate, the lower pipe placing plate is provided with a screw through hole, and a rotating output shaft of the rotating motor faces the lower pipe placing plate. The motor position adjusting assembly is used for adjusting the position of the rotating motor and starting the rotating motor. The locking piece is connected with the rotating output shaft, so that the L-shaped screw rod placed in the locking piece rotates along with the rotating output shaft, at the moment, the connecting part of the lower fan pipe is aligned with the threaded connecting part of the L-shaped screw rod and is pressed downwards towards the lower pipe placing plate, and the length of the L-shaped screw rod penetrating through the screw rod through hole is fixed because the position of the rotating motor is adjusted before, namely, the connecting depth between the lower fan pipe and the L-shaped screw rod is fixed, and the problem that the lower fan pipe and the L-shaped screw rod are connected too loosely or too tightly does not occur.
Description
Technical Field
The utility model relates to the technical field of screw connection, in particular to a screw locking device.
Background
In recent years, with the gradual rise of air temperature, the demand for fans has grown year by year. The assembly process of the fan is prone to assembly and connection problems between the small parts.
The most serious problem is the connection and installation problem between the lower pipe in the fixed balancing weight and the L-shaped screw. The existing installation mode is that workers are required to manually connect and install, and when the installation time is too long, workers can be connected too loosely due to fatigue, so that loosening and separation problems occur in the transportation process of a lower pipe and an L-shaped screw; and some staff have too great hand force, so that the connection between the lower pipe and the L-shaped screw is too tight, and the follow-up user is not convenient to adjust by himself.
Disclosure of Invention
The present utility model has been made in view of the above problems, and it is an object of the present utility model to provide a screw lock device which overcomes or at least partially solves the above problems.
In order to solve the above problems, the present utility model discloses a screw locking device, comprising: the device comprises a fixing frame, a rotating motor, a locking piece and a motor positioning assembly;
the rotating output shaft of the rotating motor is provided with the locking piece, and the locking piece is provided with a screw rod placing position;
the motor positioning assembly is respectively connected with the rotating motor and the fixing frame;
a lower pipe placing plate is arranged on the fixing frame, a screw through hole is formed in the lower pipe placing plate, and a rotating output shaft of the rotating motor faces the lower pipe placing plate;
the motor positioning assembly is used for adjusting the height distance between the rotating output shaft of the rotating motor and the lower pipe placing plate;
the L-shaped screw rod placed in the screw rod placing position can be in threaded connection with the lower pipe of the fan placed in the lower pipe placing plate through the screw rod through hole.
Preferably, the screw placing position is provided with a screw placing groove;
wherein, the unthreaded connecting portion of L type screw rod is placed in the screw rod standing groove, the threaded connecting portion of L type screw rod is towards the lower pipe places the board.
Preferably, the motor positioning assembly comprises a motor connecting piece and a bracket connecting piece;
the motor connecting piece is connected with the rotating motor;
the support connecting piece is respectively connected with the motor connecting piece and the fixing frame.
Preferably, the fixing frame is provided with a limiting hole, and the bracket connecting piece is a bracket bolt;
the motor connecting piece is provided with a first retention threaded hole;
the bracket bolt penetrates through the limit hole and is connected with the first retention threaded hole;
the rotating motor is connected to the fixing frame through the motor positioning assembly.
Preferably, the motor positioning assembly further comprises a sliding pushing device;
the fixing frame is provided with a motor slideway, and the bracket connecting piece is a sliding block;
the sliding block is in sliding connection with the motor slideway;
the sliding pushing device is arranged on the fixing frame, and a pushing part of the sliding pushing device is connected with the rotating motor;
the rotating motor slides along the motor slideway under the pushing action of the sliding pushing device.
Preferably, the lower tube placing plate is provided with a lower tube retainer on one surface far away from the rotating motor;
wherein a fan down tube is secured to the down tube placement plate by the down tube retainer;
the threaded connection part of the L-shaped screw rod placed in the screw rod placing position is matched and aligned with the nut connection part of the fan lower pipe placed in the lower pipe placing plate.
Preferably, the locking member comprises a transverse member and a longitudinal member;
the transverse piece is connected to the top end of the longitudinal piece, and the screw rod placing groove is formed in the top of the transverse piece;
the bottom of the longitudinal piece is provided with a motor mounting groove;
wherein, the rotation output shaft of the rotation motor is inserted in the motor mounting groove.
Preferably, the device further comprises a retention bolt;
the bottom of the longitudinal piece is provided with a second retention threaded hole;
a motor retention through hole is formed in a rotating output shaft of the rotating motor;
the retaining bolt sequentially penetrates through the second retaining threaded hole in threaded connection with the motor retaining through hole.
Preferably, the motor positioning assembly further comprises an anti-slip gasket;
the support bolts sequentially penetrate through the anti-skid gaskets and the limiting holes and then are connected with the first retention threaded holes.
Preferably, a protection plate is arranged at the top of the fixing frame, and the top end of the protection plate is connected with the lower tube placing plate.
The utility model has the following advantages: the unthreaded connection of the L-shaped screw is placed into the screw placement position of the locking piece, with the threaded connection facing the down tube placement plate. The position of the rotating motor is adjusted through the motor positioning assembly, and the rotating motor is started again. The locking piece is connected with the rotating output shaft, so that the L-shaped screw rod placed in the locking piece rotates along with the rotating output shaft, at the moment, the connecting part of the lower fan pipe is aligned with the threaded connecting part of the L-shaped screw rod and is pressed downwards towards the lower pipe placing plate, and the length of the L-shaped screw rod passing through the screw rod through hole is fixed because the position of the rotating motor is adjusted before, so that the connecting depth between the lower fan pipe and the L-shaped screw rod is also fixed, and the problem of over-loosening or over-tightening of connection does not occur.
Drawings
FIG. 1 is a schematic exploded view of a portion of one embodiment of a screw lock assembly of the present utility model;
FIG. 2 is a schematic view of the structure of a locking piece of an embodiment of a screw locking device of the present utility model;
FIG. 3 is a schematic view of the overall structure of another embodiment of a screw lock device of the present utility model;
fig. 4 is a side view of another embodiment of a screw lock assembly of the present utility model.
Reference numerals in the drawings of the specification are as follows:
rotating the motor 1; a fixing frame 2; a protection plate 3; a cross member 4; a longitudinal member 5; a non-slip pad 6; a bracket bolt 7; a limiting hole 8; a motor connector 9; a second retention screw hole 10; a screw placement groove 11; a lower tube placement plate 12; a sliding pushing device 13; a motor slide 14; a slider 15.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to FIGS. 1-4, there is shown a partially exploded view of one embodiment of a screw lock assembly of the present utility model; specifically, the method comprises the following steps: the device comprises a fixing frame 2, a rotating motor 1, a locking piece and a motor positioning component; it is characterized in that the method comprises the steps of,
the rotating output shaft of the rotating motor 1 is provided with the locking piece, and the locking piece is provided with a screw rod placing position;
the motor positioning component is respectively connected with the rotating motor 1 and the fixing frame 2;
a lower pipe placing plate 12 is arranged on the fixing frame 2, a screw through hole is arranged on the lower pipe placing plate 12, and a rotation output shaft of the rotation motor 1 faces the lower pipe placing plate 12;
wherein the motor positioning component is used for adjusting the height distance between the rotating output shaft of the rotating motor 1 and the lower pipe placing plate 12;
the L-shaped screw placed in the screw placement position is threadably connected to the fan down tube placed in the down tube placement plate 12 through the screw through hole. More specifically, the unthreaded connection of the L-shaped screw is placed into the screw placement position of the locking element, with the threaded connection facing the down tube placement plate 12. The position of the rotary motor 1 is adjusted through the motor positioning assembly, and the rotary motor 1 is started again. Since the lock is connected to the rotation output shaft, the L-shaped screw placed in the lock rotates with the rotation output shaft, and at this time, the connection portion of the lower fan pipe is aligned with the threaded connection portion of the L-shaped screw and is pressed down toward the lower pipe placement plate 12, and since the position of the rotation motor 1 has been adjusted previously, the length of the L-shaped screw passing through the screw through hole is fixed, and the connection tightness of the lower fan pipe and the L-shaped screw is also fixed, and the problem of over-loosening or over-tightening does not occur. It should be noted that the lower tube placing plate 12 may also have a screw notch, through which an L-shaped screw may be screwed with a lower tube of the fan placed in the lower tube placing plate 12.
Next, a screw lock device in the present exemplary embodiment will be further described.
As an example, the screw placing position is provided with a screw placing groove 11;
wherein a non-threaded connection portion of an L-shaped screw is placed in the screw placement groove 11, and the threaded connection portion of the L-shaped screw faces the down tube placement plate 12. More specifically, in order to facilitate placement and replacement of the L-shaped screw, the L-shaped screw is now fixed in the form of the screw placement groove 11, and when connection work is required, the L-shaped screw is placed in the screw placement groove 11. The size of the screw placing groove 11 is clamped and matched with the unthreaded connecting part of the L-shaped screw, so that the problem of shaking of the L-shaped screw in the connecting operation process can be effectively placed.
As an example, the motor positioning assembly comprises a motor connector 9 and a bracket connector;
the motor connecting piece 9 is connected with the rotating motor 1;
the bracket connecting piece is respectively connected with the motor connecting piece 9 and the fixing frame 2.
As an example, the fixing frame 2 is provided with a limiting hole 8, and the bracket connecting piece is a bracket bolt 7;
the motor connecting piece 9 is provided with a first retention threaded hole;
the bracket bolt 7 passes through the limit hole 8 and is connected with the first retention threaded hole;
wherein, the rotating motor 1 is connected to the fixing frame 2 through the motor positioning component. More specifically, in order to facilitate the adjustment of the position of the rotary motor 1, a motor connector 9 is fixedly connected to the rotary motor 1, and the motor connector 9 can be connected to a bracket connector, and the bracket connector is connected to the fixing frame 2. It should be noted that there may be a plurality of limiting holes 8, i.e. a plurality of positions of the rotating motor 1 may be adjusted.
As an example, the motor positioning assembly further comprises a sliding pushing device 13;
the fixing frame 2 is provided with a motor slideway 14, and the bracket connecting piece is a sliding block 15;
the sliding block 15 is in sliding connection with the motor slideway 14;
the sliding pushing device 13 is arranged on the fixed frame 2, and a pushing part of the sliding pushing device 13 is connected with the rotating motor 1;
wherein the rotary motor 1 slides along the motor slideway 14 under the pushing action of the sliding pushing device 13.
As an example, the lower tube placing plate 12 is provided with a lower tube retainer on a side away from the rotating motor 1;
the lower fan duct is fixed to the lower duct placement plate 12 by the lower duct retainers;
wherein the threaded connection of the L-shaped screw placed in the screw placement position is aligned with the nut connection of the fan down tube placed in the down tube placement plate 12. More specifically, in order to achieve the full-automatic connection work of the screw lock device, a lower tube retainer is provided on the lower tube placement plate 12. When the connection operation is carried out, the sliding pushing device 13 and the rotary motor 1 are started, and the pushing part of the sliding pushing device 13 pushes the rotary motor 1 to slide along the motor slideway 14 and approach the lower pipe placing plate 12; at this time, since the rotation output shaft is rotating, the L-shaped screw is also rotating, and when the L-shaped screw approaches the lower tube placement plate 12, it is screwed with the lower tube of the fan. It should be noted that the connection tightness between the L-shaped screw and the lower fan duct may be limited by adjusting the pushing distance of the sliding pushing device 13 or limiting the length of the motor slideway 14.
As an example, the locking element comprises a transverse element 4 and a longitudinal element 5;
the transverse member 4 is connected to the top end of the longitudinal member 5, and the top of the transverse member 4 is provided with the screw rod placing groove 11;
the bottom of the longitudinal piece 5 is provided with a motor mounting groove;
wherein, the rotation output shaft of the rotation motor 1 is inserted in the motor mounting groove. More specifically, for easy installation and replacement of the locking piece, the longitudinal piece 5 thereof is provided with a motor mounting groove for insertion-mounting of the rotary output shaft of the rotary motor 1.
As an example, a retention bolt is also included;
the bottom of the longitudinal piece 5 is provided with a second retention threaded hole 10;
a motor retention through hole is formed in a rotation output shaft of the rotation motor 1;
wherein, the retention bolt passes through the second retention screw hole 10 threaded connection and the motor retention through hole in proper order. More specifically, in order to prevent the locking piece from being loose and falling during the connecting operation, the longitudinal piece 5 is fixedly connected with the rotating output shaft of the rotating motor 1 by a retaining bolt. That is, the retaining bolt is in threaded connection with the second retaining threaded hole 10 through rotation, and one end of the fixing bolt in threaded connection with the second retaining threaded hole 10 extends into the motor retaining through hole, so that the locking piece is prevented from loosening in a plugging limiting mode.
As an example, the motor positioning assembly further comprises a non-slip spacer 6;
the bracket bolt 7 sequentially passes through the anti-skid gasket 6 and the limiting hole 8 and then is connected with the first retention threaded hole. More specifically, in order to prevent the bracket bolt 7 from loosening, a slip-resistant spacer 6 is also provided.
As an example, the top of the fixing frame 2 is provided with a protection plate 3, and the top end of the protection plate 3 is connected with the down tube placing plate 12. More specifically, in order to prevent the L-shaped screw from falling off during the connection operation to cause injury to surrounding operators, a protection plate 3 is provided at the top of the fixing frame 2.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or terminal device comprising the element.
The above description of the screw locking device provided by the utility model has been presented in detail, and specific examples are applied herein to illustrate the principles and embodiments of the utility model, the above examples are only used to help understand the method and core idea of the utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.
Claims (10)
1. A screw lock device comprising: the device comprises a fixing frame, a rotating motor, a locking piece and a motor positioning assembly; it is characterized in that the method comprises the steps of,
the rotating output shaft of the rotating motor is provided with the locking piece, and the locking piece is provided with a screw rod placing position;
the motor positioning assembly is respectively connected with the rotating motor and the fixing frame;
a lower pipe placing plate is arranged on the fixing frame, a screw through hole is formed in the lower pipe placing plate, and a rotating output shaft of the rotating motor faces the lower pipe placing plate;
the motor positioning assembly is used for adjusting the height distance between the rotating output shaft of the rotating motor and the lower pipe placing plate;
the L-shaped screw rod placed in the screw rod placing position can be in threaded connection with the lower pipe of the fan placed in the lower pipe placing plate through the screw rod through hole.
2. The screw lock device according to claim 1, wherein the screw placement position is provided with a screw placement groove;
wherein, the unthreaded connecting portion of L type screw rod is placed in the screw rod standing groove, the threaded connecting portion of L type screw rod is towards the lower pipe places the board.
3. The screw lock assembly of claim 1, wherein the motor positioning assembly comprises a motor connector and a bracket connector;
the motor connecting piece is connected with the rotating motor;
the support connecting piece is respectively connected with the motor connecting piece and the fixing frame.
4. The screw locking device according to claim 3, wherein the fixing frame is provided with a limiting hole, and the bracket connecting piece is a bracket bolt;
the motor connecting piece is provided with a first retention threaded hole;
the bracket bolt penetrates through the limit hole and is connected with the first retention threaded hole;
the rotating motor is connected to the fixing frame through the motor positioning assembly.
5. A screw lock according to claim 3, wherein the motor positioning assembly further comprises a sliding pushing device;
the fixing frame is provided with a motor slideway, and the bracket connecting piece is a sliding block;
the sliding block is in sliding connection with the motor slideway;
the sliding pushing device is arranged on the fixing frame, and a pushing part of the sliding pushing device is connected with the rotating motor;
the rotating motor slides along the motor slideway under the pushing action of the sliding pushing device.
6. The screw lock according to claim 5, wherein the lower tube placing plate is provided with a lower tube retainer on a side remote from the rotating motor;
wherein a fan down tube is secured to the down tube placement plate by the down tube retainer;
the threaded connection part of the L-shaped screw rod placed in the screw rod placing position is matched and aligned with the nut connection part of the fan lower pipe placed in the lower pipe placing plate.
7. The screw lock assembly according to claim 2, wherein the lock assembly includes a cross member and a longitudinal member;
the transverse piece is connected to the top end of the longitudinal piece, and the screw rod placing groove is formed in the top of the transverse piece;
the bottom of the longitudinal piece is provided with a motor mounting groove;
wherein, the rotation output shaft of the rotation motor is inserted in the motor mounting groove.
8. The screw lock assembly of claim 7, further comprising a retention bolt;
the bottom of the longitudinal piece is provided with a second retention threaded hole;
a motor retention through hole is formed in a rotating output shaft of the rotating motor;
the retaining bolt sequentially penetrates through the second retaining threaded hole in threaded connection with the motor retaining through hole.
9. The screw lock assembly of claim 4, wherein the motor positioning assembly further comprises an anti-slip washer;
the support bolts sequentially penetrate through the anti-skid gaskets and the limiting holes and then are connected with the first retention threaded holes.
10. The screw locking device according to claim 1, wherein a protection plate is arranged at the top of the fixing frame, and the top end of the protection plate is connected with the lower tube placing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222502675.9U CN218894798U (en) | 2022-09-21 | 2022-09-21 | Screw locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222502675.9U CN218894798U (en) | 2022-09-21 | 2022-09-21 | Screw locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218894798U true CN218894798U (en) | 2023-04-21 |
Family
ID=85999992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222502675.9U Active CN218894798U (en) | 2022-09-21 | 2022-09-21 | Screw locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218894798U (en) |
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2022
- 2022-09-21 CN CN202222502675.9U patent/CN218894798U/en active Active
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| GR01 | Patent grant |