CN211687967U - Electric rotation locking and releasing device - Google Patents
Electric rotation locking and releasing device Download PDFInfo
- Publication number
- CN211687967U CN211687967U CN202020325021.1U CN202020325021U CN211687967U CN 211687967 U CN211687967 U CN 211687967U CN 202020325021 U CN202020325021 U CN 202020325021U CN 211687967 U CN211687967 U CN 211687967U
- Authority
- CN
- China
- Prior art keywords
- wall
- locking
- shaft
- electric
- base
- 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.)
- Active
Links
Images
Landscapes
- Special Chairs (AREA)
Abstract
The utility model discloses an electronic gyration locking and remove device belongs to the hoist field. The electric rotary locking and releasing device comprises a base, wherein the outer wall of the top of the base is respectively connected with an upright post bottom plate and a supporting plate, and the outer wall of the top of the supporting plate is connected with a seat; a first shaft sleeve is welded on the bottom plate of the upright post, a locking shaft is connected in the first shaft sleeve in a sliding manner, a second shaft sleeve is welded on the outer wall of the top of the base, and the bottom of the locking shaft is connected in the second shaft sleeve in a sliding manner; the top of the locking shaft is connected with a connecting shaft, the connecting shaft is connected in the first shaft sleeve in a sliding mode, the outer wall of the top of the upright post bottom plate is connected with an electric push rod, and the top of the connecting shaft is connected with the output end of the electric push rod; the utility model can be used conveniently by the operator, and greatly reduces the potential safety hazard; and the device simple structure, simple to operate, the suitability is strong.
Description
Technical Field
The utility model relates to a hoist technical field especially relates to electronic gyration locking and remove device.
Background
The crane is a multi-action crane for vertically lifting and horizontally transporting heavy objects within a certain range, the rotation of the crane is generally locked by a locking shaft, but if a seat is arranged at a high position, an operator needs to manually lift the locking shaft at the lower part to release the rotation, and then sits on the seat to operate the crane, so that the operation process is very inconvenient, and if the operator forgets to release or forget the locking at the lower part, a safety accident occurs, so that an electric rotation locking and releasing device applied to the crane is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing an electric rotation locking and releasing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the electric rotary locking and releasing device comprises a base, wherein the outer wall of the top of the base is respectively connected with an upright post bottom plate and a supporting plate, and the outer wall of the top of the supporting plate is connected with a seat;
a first shaft sleeve is welded on the bottom plate of the upright post, a locking shaft is connected in the first shaft sleeve in a sliding manner, a second shaft sleeve is welded on the outer wall of the top of the base, and the bottom of the locking shaft is connected in the second shaft sleeve in a sliding manner;
the top of locking axle is connected with the connecting axle, connecting axle sliding connection is in first axle sleeve, the top outer wall of stand bottom plate is connected with electric putter, the top of connecting axle links to each other with electric putter's output.
Preferably, the outer wall of the top of the locking shaft is provided with a first threaded hole, the outer wall of the bottom of the connecting shaft is provided with a threaded rod, and the threaded rod is in threaded connection with the first threaded hole.
Preferably, the top outer wall of connecting axle and electric putter's output all are connected with the connecting plate, the top outer wall of connecting plate, connecting axle and electric putter's output all are equipped with the second screw hole of mutually supporting, be connected with first bolt and second bolt in the second screw hole respectively.
Preferably, the top outer wall of backup pad still is equipped with the protection cover panel, be equipped with the switch on the protection cover panel, the switch passes through the wire electrical property with electric putter and links to each other.
Preferably, the stand bottom plate passes through the screw connection at the outer wall of base, locking axle sliding connection is in the stand bottom plate.
Preferably, the outer wall of the supporting plate is also provided with an artificial ladder stand.
Compared with the prior art, the utility model provides an electronic gyration locking and remove device possesses following beneficial effect:
1. this electronic gyration locking and remove device, first axle sleeve welding is on the stand bottom plate, the second axle sleeve welding is on the base, under the locking state, the locking axle is by first axle sleeve, the stand bottom plate penetrates in the second axle sleeve, the top of locking axle sets up first screw hole, twist the one end of connecting axle on the first screw hole, the other end of connecting axle penetrates the connecting plate and screws up with first bolt, the other end of connecting plate passes through the second bolt to be fixed on electric putter's output, electric putter fixes on the stand bottom plate, electric putter's wire links to each other with the switch, the switch is fixed on the protection top facing board.
2. This electronic gyration locking and remove device, when carrying out the hoist operation, the operating personnel only need sit toggle switch on the seat, then the circuit switches on, push rod among the drive electric putter upwards lifts up, through connecting plate and connecting axle, with the locking axle from alternate between stand bottom plate and second axle sleeve pull-up, the gyration locking of hoist is removed, the hoist begins work, after the work is accomplished, the operating personnel is with the hoist gyration to the normal position after, only need toggle switch) 9 push rods among the drive electric putter fall back downwards, just can penetrate the second axle sleeve on the base with the stand bottom plate locking, hoist rotation mechanism locking.
3. This electronic gyration locking and remove device uses electric putter to accomplish the action of slewer locking and removal, and wherein, electric putter comprises driving motor, reduction gear, screw rod, nut, guide pin bushing, push rod, slide, spring, shell and turbine, fine motion control button etc. is one kind and changes the rotary motion of motor into the linear reciprocating motion's of push rod electric drive device, and the market all sells, has maturely applied to each field, if: electric sickbed, electric wheelchair, lazy chair, intelligent desk, window opener, etc.
The part of the device which is not involved is the same as the prior art or can be realized by adopting the prior art, the utility model can be used conveniently by an operator, and the potential safety hazard is greatly reduced; and the device simple structure, simple to operate, the suitability is strong.
Drawings
Fig. 1 is a schematic structural view of an electric rotary locking and releasing device provided by the present invention;
fig. 2 is a schematic structural view of a rotation locking state of the electric rotation locking and releasing device of the present invention;
fig. 3 is a schematic structural view of a rotation releasing state of the electric rotation locking and releasing device of the present invention;
fig. 4 is a schematic structural diagram of the inside of the switch of the electric rotating locking and releasing device of the present invention.
In the figure: 1. a lock shaft; 2. a first bushing; 3. a connecting shaft; 4. a connecting plate; 5. a first bolt; 6. a second bolt; 7. an electric push rod; 8. a wire; 9. a switch; 10. manually climbing a ladder; 11. a column base plate; 12. a protective cover panel; 13. a second shaft sleeve; 14. a base; 15. a support plate; 16. a chair.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-4, the electric rotary locking and releasing device comprises a base 14, wherein the outer wall of the top of the base 14 is respectively connected with a stand column bottom plate 11 and a supporting plate 15, and the outer wall of the top of the supporting plate 15 is connected with a seat 16;
a first shaft sleeve 2 is welded on the upright post bottom plate 11, a locking shaft 1 is connected in the first shaft sleeve 2 in a sliding manner, a second shaft sleeve 13 is welded on the outer wall of the top of the base 14, and the bottom of the locking shaft 1 is connected in the second shaft sleeve 13 in a sliding manner;
the top of locking axle 1 is connected with connecting axle 3, and connecting axle 3 sliding connection is in first axle sleeve 2, and the top outer wall of stand bottom plate 11 is connected with electric putter 7, and the top of connecting axle 3 links to each other with electric putter 7's output.
The top outer wall of locking axle 1 is equipped with first screw hole, and the bottom outer wall of connecting axle 3 is equipped with the threaded rod, and threaded rod threaded connection is in first screw hole.
The top outer wall of connecting axle 3 and electric putter 7's output all are connected with connecting plate 4, and connecting plate 4, the top outer wall of connecting axle 3 and electric putter 7's output all are equipped with the second screw hole of mutually supporting, are connected with first bolt 5 and second bolt 6 in the second screw hole respectively.
The outer wall of the top of the supporting plate 15 is also provided with a protective cover panel 12, the protective cover panel 12 is provided with a switch 9, and the switch 9 is electrically connected with the electric push rod 7 through a wire 8.
Upright column bottom plate 11 is connected to the outer wall of base 14 through screws, and locking shaft 1 is connected in upright column bottom plate 11 in a sliding manner.
The outer wall of the supporting plate 15 is also provided with an artificial ladder stand 10.
The utility model discloses in, the welding of first axle sleeve 2 is on stand bottom plate 11, second axle sleeve 13 welds on base 14, under the locking state, locking axle 1 is by first axle sleeve 2, stand bottom plate 11 penetrates in second axle sleeve 13, the top of locking axle 1 sets up first screw hole, twist the one end of connecting axle 3 on the first screw hole, the other end of connecting axle 3 penetrates connecting plate 4 and screws up with first bolt 5, the other end of connecting plate 4 passes through second bolt 6 to be fixed on electric putter 7's output, electric putter 7 fixes on stand bottom plate 11, electric putter 7's wire 8 links to each other with switch 9, switch 9 is fixed on protection casing panel 12.
When the crane is operated, an operator only needs to sit on the seat 16 to toggle the switch 9, then a circuit is conducted, a push rod in the electric push rod 7 is driven to lift upwards, the locking shaft 1 is pulled up between the upright post bottom plate 11 and the second shaft sleeve 13 by penetrating through the connecting plate 4 and the connecting shaft 3, the rotation locking of the crane is released, the crane starts to work, after the operation is completed, the operator rotates the crane to the original position, the operator only needs to toggle the switch 9 to drive the push rod in the electric push rod 7 to fall downwards, the locking shaft 1 can penetrate between the second shaft sleeves 13 on the base 14 through the upright post bottom plate 11, and the crane rotation mechanism is locked.
The action of locking and releasing the slewing device is completed by using the electric push rod 7, wherein the electric push rod 7 comprises a driving motor, a reduction gear, a screw, a nut, a guide sleeve, a push rod, a sliding seat, a spring, a shell, a turbine, a micro-motion control button and the like, the electric drive device converts the rotary motion of the motor into the linear reciprocating motion of the push rod, the market is sold, and the electric drive device is mature and applied to various fields, such as: electric sickbed, electric wheelchair, lazy chair, intelligent desk, window opener, etc.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The electric rotary locking and releasing device comprises a base (14), and is characterized in that the outer wall of the top of the base (14) is respectively connected with an upright column bottom plate (11) and a supporting plate (15), and the outer wall of the top of the supporting plate (15) is connected with a seat (16);
a first shaft sleeve (2) is welded on the upright post bottom plate (11), a locking shaft (1) is connected in the first shaft sleeve (2) in a sliding mode, a second shaft sleeve (13) is welded on the outer wall of the top of the base (14), and the bottom of the locking shaft (1) is connected in the second shaft sleeve (13) in a sliding mode;
the top of locking axle (1) is connected with connecting axle (3), connecting axle (3) sliding connection is in first axle sleeve (2), the top outer wall of stand bottom plate (11) is connected with electric putter (7), the top of connecting axle (3) links to each other with the output of electric putter (7).
2. An electric rotary locking and unlocking device as defined in claim 1, wherein the locking shaft (1) has a first threaded hole on its top outer wall, and the connecting shaft (3) has a threaded rod on its bottom outer wall, said threaded rod being threaded into the first threaded hole.
3. The electric rotary locking and unlocking device according to claim 2, wherein the top outer wall of the connecting shaft (3) and the output end of the electric push rod (7) are connected with a connecting plate (4), the top outer wall of the connecting shaft (3) and the output end of the electric push rod (7) are provided with second threaded holes which are matched with each other, and the second threaded holes are respectively connected with a first bolt (5) and a second bolt (6).
4. The electric rotary locking and unlocking device according to claim 1, wherein the top outer wall of the support plate (15) is further provided with a protective cover panel (12), the protective cover panel (12) is provided with a switch (9), and the switch (9) is electrically connected with the electric push rod (7) through a wire (8).
5. The electric rotary locking and unlocking device according to claim 1, wherein the column base plate (11) is screwed to the outer wall of the base (14), and the locking shaft (1) is slidably coupled in the column base plate (11).
6. The power swivel lock and release device according to claim 1, characterized in that the outer wall of the support plate (15) is further provided with a manual ladder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020325021.1U CN211687967U (en) | 2020-03-16 | 2020-03-16 | Electric rotation locking and releasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020325021.1U CN211687967U (en) | 2020-03-16 | 2020-03-16 | Electric rotation locking and releasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211687967U true CN211687967U (en) | 2020-10-16 |
Family
ID=72780955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020325021.1U Active CN211687967U (en) | 2020-03-16 | 2020-03-16 | Electric rotation locking and releasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211687967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550369A (en) * | 2021-07-27 | 2021-10-26 | 徐州徐工挖掘机械有限公司 | Rotary locking device |
-
2020
- 2020-03-16 CN CN202020325021.1U patent/CN211687967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550369A (en) * | 2021-07-27 | 2021-10-26 | 徐州徐工挖掘机械有限公司 | Rotary locking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211687967U (en) | Electric rotation locking and releasing device | |
| CN112340652A (en) | Special trolley for replacing current transformer of armored switch cabinet | |
| CN210535590U (en) | Universal circuit breaker assembly auxiliary device | |
| CN211967503U (en) | Distribution rack with lifting workbench | |
| CN217598239U (en) | Lifting moving mechanism, supporting seat, lifting translation equipment and security inspection door | |
| CN216280436U (en) | Energy-concerving and environment-protective geological disasters monitoring facilities | |
| CN214099944U (en) | Ground wire device using graphite as grounding body | |
| CN213010525U (en) | Fixing device for overturning platform | |
| CN211198419U (en) | Crane rotation locking and releasing device | |
| CN217479011U (en) | Fixed aluminum alloy lifting platform with lifting support provided with guide structure | |
| CN114094498B (en) | Cable jacking tool | |
| CN220182707U (en) | Overhauling and climbing equipment | |
| CN2608633Y (en) | Electron lock and bullet lock combined antitheft door lock device | |
| CN215081067U (en) | Height-adjustable locking and unlocking mechanism of electric wheelchair | |
| CN214575552U (en) | Attached lifting scaffold with good stability | |
| CN215382302U (en) | Liftable electric wall cupboard | |
| CN218453937U (en) | Control device of lifter | |
| CN115054455A (en) | Multifunctional electric sickbed | |
| CN220754132U (en) | Dual-power control cabinet convenient to maintain | |
| CN214909651U (en) | Electric shifter | |
| CN218792886U (en) | Electric lifting shifting machine | |
| CN211431787U (en) | Automatic fetters mechanism of interrogation chair | |
| CN213717446U (en) | Isolated switch goes up electrically conductive arm and overhauls isolated plant | |
| CN215419072U (en) | Control cabinet for electromechanical engineering convenient to installation | |
| CN218453927U (en) | Lifting machine cylinder locking structure that sideslips |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |