CN214240886U - Bottom support capable of moving quickly - Google Patents
Bottom support capable of moving quickly Download PDFInfo
- Publication number
- CN214240886U CN214240886U CN202023299402.6U CN202023299402U CN214240886U CN 214240886 U CN214240886 U CN 214240886U CN 202023299402 U CN202023299402 U CN 202023299402U CN 214240886 U CN214240886 U CN 214240886U
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- CN
- China
- Prior art keywords
- fixedly connected
- base
- way gear
- moving
- bottom support
- 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.)
- Expired - Fee Related
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- 230000035939 shock Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
The utility model discloses a bottom support that can quick travel relates to the bottom support field, inconvenient quick travel that carries on behind the installation bottom support to current electrical apparatus, the problem of still inconvenient adjustment bottom support top area, the scheme as follows is proposed now, the on-line screen storage device comprises a base, the top fixedly connected with mount of base, the fixed cover in inside of mount is equipped with the biax motor, the first one-way gear of bottom output shaft fixedly connected with of biax motor, the top output shaft fixedly connected with second one-way gear of biax motor, the cavity has been seted up to the bottom of base, two bearings of bottom fixedly connected with of cavity, two the fixed cover in inside of bearing is all fixed and is equipped with first reciprocating screw. The utility model discloses not only made things convenient for and carried out quick travel behind the bottom support, still made things convenient for automatic adjustment bottom support top area, can also cushion the shock attenuation to whole support, improved the practicality of device.
Description
Technical Field
The utility model relates to a bottom support field especially relates to a bottom support that can quick travel.
Background
Electrical appliances generally refer to all appliances using electricity, and from the professional perspective, the electrical appliances, devices and elements are mainly used for switching on and off circuits and converting circuit parameters so as to realize the functions of controlling, adjusting, switching, detecting, protecting and the like of the circuits or electrical equipment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of bottom support that can quick travel, inconvenient quick travel that carries on behind the installation bottom support of having solved present electrical apparatus, the problem of the inconvenient adjustment bottom support top area of going back.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bottom support capable of moving quickly comprises a base, wherein a fixed frame is fixedly connected to the top of the base, a double-shaft motor is fixedly sleeved inside the fixed frame, a first one-way gear is fixedly connected to a bottom output shaft of the double-shaft motor, a second one-way gear is fixedly connected to a top output shaft of the double-shaft motor, a cavity is formed in the bottom of the base, two bearings are fixedly connected to the bottom of the cavity, a first reciprocating screw rod is fixedly sleeved inside each of the two bearings, gears are fixedly connected to the bottoms of the two first reciprocating screw rods, the two gears are in meshing transmission with the first one-way gear, a lifting plate is sleeved outside each of the two first reciprocating screw rods, a plurality of movable wheels are fixedly mounted at the bottom of the lifting plate, a support frame is fixedly connected to the top of the base, and transmission screw rods are rotatably connected to two sides of the support frame, the transmission screw is in meshed transmission with the second one-way gear, the two ends of the transmission screw are fixedly connected with second reciprocating screws, moving blocks are sleeved on the outer portions of the two second reciprocating screws in a threaded manner, the top ends of the two moving blocks are fixedly connected with first sleeves, lifting rods are arranged inside the two first sleeves, the two lifting rods are close to one end of each other and fixedly connected with a supporting plate, the top of the supporting frame is fixedly connected with the two second sleeves, sliding rods are arranged inside the two second sleeves, and the top ends of the two sliding rods are fixedly connected with supporting plates.
Preferably, the right side top of the base is not fixedly connected with two push rods, and the top end of each push rod is fixedly connected with a handle.
Preferably, the clamping grooves are formed in the two sides of the supporting plate, and the supporting plate is sleeved inside the clamping grooves.
Preferably, the outer walls of the two sides of the supporting frame are both connected with guide rods, guide holes are formed in the two moving blocks, and the guide rods penetrate through the guide holes.
Preferably, the outer portion of the sliding rod is sleeved with a damping spring, and the bottom end of the damping spring is fixedly connected to the top end of the second sleeve.
Preferably, the output shaft at the bottom end of the double-shaft motor is connected with the first one-way gear through a bolt, and the output shaft at the bottom end of the double-shaft motor is connected with the second one-way gear through a bolt.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure such as installation base, mount, biax motor, first reciprocating screw rod, lifter plate, drive screw, second reciprocating screw rod, movable block, first sleeve, lifter bar, layer board, second sleeve, slide bar and backup pad, wherein first reciprocating screw rod drives the lifter plate and moves down, thereby drive the movable wheel and move down, stretch out the movable wheel, then through the handle, the handle drives the push rod and gives whole device a thrust, thereby conveniently move whole support, two movable blocks drive two first sleeves and move outward, two first sleeves drive two lifter bars and move outward, two lifter bars drive two layer boards and move outward, thereby adjust the top area of support, through two damping springs, can cushion and absorb vibrations, the device is novel in design, easy operation, not only make things convenient for the bottom support to carry out the fast movement after, still made things convenient for automatic adjustment bottom support top area, can also cushion the shock attenuation to whole support, improved the practicality of device.
Drawings
Fig. 1 is a schematic front view of a bottom bracket capable of moving rapidly according to the present invention;
fig. 2 is a schematic view of a moving state front view structure of a bottom bracket capable of moving rapidly according to the present invention;
fig. 3 is a schematic structural view of a supporting state of a bottom bracket capable of moving rapidly according to the present invention;
fig. 4 is a partial enlarged view of a position a of the bottom bracket capable of moving rapidly according to the present invention.
In the figure: the device comprises a base 1, a fixed frame 2, a double-shaft motor 3, a first one-way gear 4, a second one-way gear 5, a first reciprocating screw 6, a gear 7, a lifting plate 8, a movable wheel 9, a support frame 10, a transmission screw 11, a second reciprocating screw 12, a moving block 13, a first sleeve 14, a lifting rod 15, a supporting plate 16, a second sleeve 17, a sliding rod 18, a supporting plate 19 and a push rod 20.
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.
Referring to fig. 1-4, the present solution provides an embodiment: a bottom support capable of moving rapidly comprises a base 1, wherein a fixed frame 2 is fixedly connected to the top of the base 1, a double-shaft motor 3 is fixedly sleeved inside the fixed frame 2, a first one-way gear 4 is fixedly connected to the bottom output shaft of the double-shaft motor 3, a second one-way gear 5 is fixedly connected to the top output shaft of the double-shaft motor 3, a cavity is formed in the bottom of the base 1, two bearings are fixedly connected to the bottom of the cavity, a first reciprocating screw 6 is fixedly sleeved inside each of the two bearings, gears 7 are fixedly connected to the bottoms of the two first reciprocating screw 6, the two gears 7 are in meshing transmission with the first one-way gear 4, a lifting plate 8 is sleeved on the outer threads of the two first reciprocating screws 6, a plurality of movable wheels 9 are fixedly installed at the bottom of the lifting plate 8, a support frame 10 is fixedly connected to the top of the base 1, drive screw 11 and the meshing transmission of second unidirectional gear 5, the equal fixedly connected with second reciprocating screw 12 in drive screw 11's both ends, the equal thread bush in outside of two second reciprocating screw 12 is equipped with movable block 13, the equal fixedly connected with first sleeve 14 in top of two movable blocks 13, lifter 15 is all installed to the inside of two first sleeves 14, both of two lifters 15 are close to the equal fixedly connected with layer board 16 of one end each other, two second sleeves 17 of top fixedly connected with of support frame 10, slide bar 18 is all installed to the inside of two second sleeves 17, the top fixedly connected with backup pad 19 of two slide bars 18.
In this embodiment, the right side top of the base 1 is not fixedly connected with two push rods 20, and the top end of the push rod 20 is fixedly connected with a handle.
In this embodiment, the clamping grooves are formed in the two sides of the supporting plate 19, and the supporting plate 16 is sleeved inside the clamping grooves.
In this embodiment, the outer wall of the both sides of support frame 10 all is connected with the guide bar, and the guiding hole has all been seted up to the inside of two movable blocks 13, and the guide bar runs through the guiding hole.
In this embodiment, a damping spring is sleeved outside the sliding rod 18, and the bottom end of the damping spring is fixedly connected to the top end of the second sleeve 17.
In this embodiment, the bottom output shaft of the dual-shaft motor 3 is connected to the first one-way gear 4 through a bolt, and the bottom output shaft of the dual-shaft motor 3 is connected to the second one-way gear 5 through a bolt.
The working principle is that firstly, the double-shaft motor 3 is started, the bottom output shaft of the double-shaft motor 3 drives the first one-way gear 4 to be meshed with the two gears 7 for transmission, so as to drive the two first reciprocating screws 6 to rotate, the two first reciprocating screws 6 drive the lifting plate 8 to move downwards, so as to drive the movable wheel 9 to move downwards, the movable wheel 9 extends out, then the handle drives the push rod 20 to push the whole device through the handle, so as to conveniently move the whole bracket, then the double-shaft motor 3 rotates reversely, the top output shaft of the double-shaft motor 3 drives the second one-way gear 5 to rotate with the transmission screw 11, the transmission screw 11 drives the two second reciprocating screws 12 to rotate, the two second reciprocating screws 12 drive the two moving blocks 13 to move outwards, the two moving blocks 13 drive the two first sleeves 14 to move outwards, and the two first sleeves 14 drive the two lifting rods 15 to move outwards, two lifter 15 drive two layer boards 16 and outwards remove to adjust the top area of support, through two damping spring, can cushion the absorption to vibrations, this device has not only made things convenient for and has carried out the quick travel behind the bottom support, has still made things convenient for automatic adjustment bottom support top area, can also cushion the shock attenuation to whole support, has improved the practicality of device.
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 bottom support capable of moving quickly comprises a base (1) and is characterized in that a fixed frame (2) is fixedly connected to the top of the base (1), a double-shaft motor (3) is fixedly sleeved on the inner portion of the fixed frame (2), a first one-way gear (4) is fixedly connected to a bottom output shaft of the double-shaft motor (3), a second one-way gear (5) is fixedly connected to a top output shaft of the double-shaft motor (3), a cavity is formed in the bottom of the base (1), two bearings are fixedly connected to the bottom of the cavity, first reciprocating screws (6) are fixedly sleeved on the inner portions of the two bearings, gears (7) are fixedly connected to the bottoms of the two first reciprocating screws (6), the gears (7) are in meshing transmission with the first one-way gear (4), and lifting plates (8) are sleeved on the outer threads of the two first reciprocating screws (6), a plurality of movable wheels (9) are fixedly installed at the bottom of the lifting plate (8), a support frame (10) is fixedly connected to the top of the base (1), transmission screws (11) are rotatably connected to two sides of the support frame (10), the transmission screws (11) are in meshing transmission with the second one-way gears (5), second reciprocating screws (12) are fixedly connected to two ends of the transmission screws (11), moving blocks (13) are respectively sleeved outside the second reciprocating screws (12) in a threaded manner, first sleeves (14) are respectively and fixedly connected to the top ends of the two moving blocks (13), lifting rods (15) are respectively installed inside the two first sleeves (14), a supporting plate (16) is respectively and fixedly connected to one end, close to each other, of the two lifting rods (15), and two second sleeves (17) are fixedly connected to the top of the support frame (10), slide bars (18) are arranged in the two second sleeves (17), and supporting plates (19) are fixedly connected to the top ends of the two slide bars (18).
2. The bottom bracket capable of moving rapidly according to claim 1, characterized in that two push rods (20) are not fixedly connected to the right top of the base (1), and a handle is fixedly connected to the top ends of the push rods (20).
3. The bottom bracket capable of moving rapidly according to claim 1, wherein clamping grooves are formed in two sides of the supporting plate (19), and the supporting plate (16) is sleeved in the clamping grooves.
4. The bottom bracket capable of moving quickly as claimed in claim 1, wherein the outer walls of the two sides of the supporting frame (10) are connected with guide rods, the two moving blocks (13) are provided with guide holes inside, and the guide rods penetrate through the guide holes.
5. A fast moving bottom bracket according to claim 1, characterized in that the slide bar (18) is externally sleeved with a shock absorbing spring, and the bottom end of the shock absorbing spring is fixedly connected to the top end of the second sleeve (17).
6. The bottom bracket capable of moving rapidly according to claim 1, characterized in that the bottom output shaft of the double-shaft motor (3) is connected with the first one-way gear (4) through a bolt, and the bottom output shaft of the double-shaft motor (3) is connected with the second one-way gear (5) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023299402.6U CN214240886U (en) | 2020-12-30 | 2020-12-30 | Bottom support capable of moving quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023299402.6U CN214240886U (en) | 2020-12-30 | 2020-12-30 | Bottom support capable of moving quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214240886U true CN214240886U (en) | 2021-09-21 |
Family
ID=77722616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023299402.6U Expired - Fee Related CN214240886U (en) | 2020-12-30 | 2020-12-30 | Bottom support capable of moving quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214240886U (en) |
-
2020
- 2020-12-30 CN CN202023299402.6U patent/CN214240886U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |