CN210368729U - Electric hydraulic lifting column - Google Patents
Electric hydraulic lifting column Download PDFInfo
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- CN210368729U CN210368729U CN201920636587.3U CN201920636587U CN210368729U CN 210368729 U CN210368729 U CN 210368729U CN 201920636587 U CN201920636587 U CN 201920636587U CN 210368729 U CN210368729 U CN 210368729U
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- lifting column
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Abstract
The utility model discloses an electric hydraulic lifting column, which comprises a fixed column, a lifting column and a limiting sleeve, wherein the bottom of the fixed column is provided with a motor mounting seat, a hydraulic motor is vertically arranged on the motor mounting seat, the output shaft end of the hydraulic motor extends into the center inside the fixed column, the output shaft end of the hydraulic motor is provided with a lifting lead screw, and the top end of the lifting lead screw is movably connected with a lifting turntable; the bottom of the lifting column is sleeved in the fixed column and is connected with the lifting turntable through a bolt. Adopt above-mentioned technical scheme, because the top center at the lift post is equipped with bee calling organ, the surface of lift post is close to the upper end position and is equipped with annular flashing lamp, the below of annular flashing lamp is equipped with annular infrared sensor, through annular flashing lamp, can play the warning effect for the vehicle at night, and moving object around the response that can 360 degrees through annular infrared sensor, when being close the certain distance, bee calling organ can sound, in order to play the prompt action, prevent that the vehicle from appearing the accident under the condition of not perceiving.
Description
Technical Field
The utility model relates to a hydraulic pressure lift post technical field, in particular to electronic hydraulic pressure lift post.
Background
The hydraulic lifting column is an automatic lifting road pile taking a hydraulic motor as a power unit, and can be divided into a hydraulic integrated lifting column and a hydraulic split type lifting column, and the power units of the hydraulic lifting column and the hydraulic split type lifting column are hydraulic motors, so that the hydraulic lifting column is widely applied to the traffic and building industries and used for setting roadblocks on roads and realizing traffic diversion and road control.
When current hydraulic pressure lift post was at night, owing to do not have prompt facility and warning function, make the vehicle accident appear under the condition of not noticing easily.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an electro-hydraulic lifting column to solve the electro-hydraulic lifting column among the prior art because do not have prompt facility and warning function, make the vehicle problem of accident appear under the condition of not perceiving easily.
In order to solve the technical problem, the utility model discloses a technical scheme does:
an electro-hydraulic lifting column comprising: the lifting device comprises a fixed column, wherein a motor mounting seat is arranged at the bottom of the fixed column, a hydraulic motor is vertically arranged on the motor mounting seat, the output shaft end of the hydraulic motor extends into the center of the inside of the fixed column, a lifting screw rod is arranged at the output shaft end of the hydraulic motor, and the top end of the lifting screw rod is movably connected with a lifting turntable; the bottom of the lifting column is sleeved into the fixed column and is connected with the lifting turntable through a bolt, a buzzer is arranged at the center of the top end of the lifting column, an annular flashing lamp is arranged on the outer surface of the lifting column close to the upper end of the lifting column, and an annular infrared sensor is arranged below the annular flashing lamp; the top of the limiting sleeve is provided with an opening, and the limiting sleeve is arranged outside the fixing column and the motor mounting seat through the opening; the main control circuit board is arranged on the inner surface wall of the limiting sleeve and is electrically connected with the hydraulic motor, the buzzer, the annular flashing lamp and the annular infrared sensor through leads.
Further, the motor mounting seat comprises an upper top plate, a mounting column and a lower bottom plate, the upper top plate and the lower bottom plate are symmetrically arranged at the upper end and the lower end of the mounting column, a mounting groove is formed in one side of the mounting column, and the hydraulic motor is arranged in the mounting groove.
Furthermore, limit support rods which are arranged in a rectangular distribution mode are arranged between the upper top plate and the lower bottom plate and are close to the edges of the upper top plate and the lower bottom plate, and the top ends of the limit support rods extend towards the upper portion of the upper top plate.
Further, the upper top plate and the lower bottom plate are both disc-shaped.
Furthermore, an arc-shaped through hole is formed in the lifting turntable.
Further, a waterproof sealing ring is arranged between the opening and the fixing column.
Adopt above-mentioned technical scheme, because the top center at the lift post is equipped with bee calling organ, the surface of lift post is close to the upper end position and is equipped with annular flashing lamp, the below of annular flashing lamp is equipped with annular infrared sensor, through annular flashing lamp, can play the warning effect for the vehicle at night, and moving object around the response that can 360 degrees through annular infrared sensor, when being close the certain distance, bee calling organ can sound, in order to play the prompt action, prevent that the vehicle from appearing the accident under the condition of not perceiving.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the middle lifting turntable of the present invention.
In the figure, 10-fixed column 20-motor mounting seat; 21-upper top plate; 22-mounting posts; 221-an installation groove; 23-a lower base plate; 24-a limit support bar; 30-a hydraulic motor; 31-lifting screw rod; 32-a lifting turntable; 321-arc through holes; 322-threaded holes; 40-a lifting column; 41-a buzzer; 42-ring flash lamp; 43-ring infrared sensor; 50-a limit sleeve; 51-waterproof sealing ring; 60-main control circuit board.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 2, an electric hydraulic lifting column comprises a fixing column 10, a lifting column 40, a limiting sleeve 50 and a main control circuit board 50, wherein the inside of the fixing column 10 is of a hollow structure, a motor mounting seat 20 is arranged at the bottom of the fixing column 10, a hydraulic motor 30 is vertically arranged on the motor mounting seat 20, an output shaft end of the hydraulic motor 30 extends into the center of the inside of the fixing column 10, a lifting screw rod 31 is arranged at the output shaft end of the hydraulic motor 30, a lifting turntable 32 is movably connected to the top end of the lifting screw rod 31, a tooth pattern hole 322 matched with the lifting screw rod 31 is arranged at the center of the lifting turntable 32, and when the hydraulic motor 30 drives the lifting screw rod 31 to rotate, the lifting turntable 32 moves up and down on the lifting screw rod.
The bottom of the lifting column 40 is sleeved into the fixed column 10 and connected with the lifting turntable 32 through a bolt, a buzzer 41 is arranged at the center of the top end of the lifting column 40, an annular flashing lamp 42 is arranged on the outer surface of the lifting column 40 close to the upper end, and an annular infrared sensor 43 is arranged below the annular flashing lamp 42.
The bottom of the lifting column 40 is sleeved into the fixed column 10 and connected with the lifting turntable 32 through a bolt, and when the hydraulic motor 30 drives the lifting screw rod 31 to rotate, the lifting column 40 can move up and down in the fixed column 10.
The top of the limiting sleeve 50 is provided with an opening, and the limiting sleeve 50 is sleeved outside the fixing column 10 and the motor mounting seat 20 through the opening to serve as a protective shell.
The main control circuit board 60 is arranged on the inner surface wall of the limiting sleeve 50, a power line connected with commercial power is connected to the main control circuit board 60, and the main control circuit board 60 is electrically connected with the hydraulic motor 30, the buzzer 41, the annular flashing lamp 42 and the annular infrared sensor 43 through conducting wires.
When the actual distance that the annular infrared sensor 43 detects that the moving object is close to is the first-stage distance, the buzzer 41 will sound to warn, and when the actual distance that the annular infrared sensor 43 detects that the moving object is close to is the second-stage distance, the set program of the main control circuit board 60 will wake up the hydraulic motor 30 to work, and the lifting column 40 will descend to avoid, so as to prevent accidents.
Specifically, motor mount pad 20 includes top plate 21, erection column 22 and lower plate 23, and top plate 21 and lower plate 23 symmetry set up the upper and lower both ends at erection column 22, and erection column 22 one side is equipped with mounting groove 221, and hydraulic motor 30 sets up in mounting groove 221, plays firm effect, operates steadily to hydraulic motor 30 when the drive.
Specifically, a limit support rod 24 which is arranged in a rectangular distribution manner is arranged between the upper top plate 21 and the lower bottom plate 23 near the edge of the upper top plate, and the top end of the limit support rod 24 extends above the upper top plate 21 and is abutted against and contacted with the inner top of the limit sleeve 50.
Specifically, the upper top plate 21 and the lower bottom plate 23 are both disc-shaped.
Specifically, the lifting turntable 32 is provided with an arc-shaped through hole 321, so that air resistance of the lifting turntable 32 during lifting movement inside the fixed column 10 is reduced.
Specifically, be equipped with waterproof sealing circle 51 between opening and the fixed column 10, prevent that the rainwater from getting into inside the fixed column 10, cause the influence to electrical components.
Adopt above-mentioned technical scheme, because the top center at lift post 40 is equipped with bee calling organ 41, the surface of lift post 404 is close to the upper end position and is equipped with annular flashing lamp 42, the below of annular flashing lamp 42 is equipped with annular infrared sensor 43, through annular flashing lamp 42, can play the warning effect for the vehicle at night, and moving object around the response that can 360 degrees through annular infrared sensor 43, when being close the certain distance, bee calling organ 41 can sound, in order to play the prompt action, prevent that the vehicle from the accident from appearing under the condition of not perceiving.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. An electro-hydraulic lifting column, comprising:
the lifting device comprises a fixed column, wherein a motor mounting seat is arranged at the bottom of the fixed column, a hydraulic motor is vertically arranged on the motor mounting seat, the output shaft end of the hydraulic motor extends into the center of the inside of the fixed column, a lifting screw rod is arranged at the output shaft end of the hydraulic motor, and the top end of the lifting screw rod is movably connected with a lifting turntable;
the bottom of the lifting column is sleeved into the fixed column and is connected with the lifting turntable through a bolt, a buzzer is arranged at the center of the top end of the lifting column, an annular flashing lamp is arranged on the outer surface of the lifting column close to the upper end of the lifting column, and an annular infrared sensor is arranged below the annular flashing lamp;
the top of the limiting sleeve is provided with an opening, and the limiting sleeve is arranged outside the fixing column and the motor mounting seat through the opening;
the main control circuit board is arranged on the inner surface wall of the limiting sleeve and is electrically connected with the hydraulic motor, the buzzer, the annular flashing lamp and the annular infrared sensor through leads.
2. The electro-hydraulic lifting column as claimed in claim 1, wherein the motor mounting seat comprises an upper top plate, a mounting column and a lower bottom plate, the upper top plate and the lower bottom plate are symmetrically arranged at the upper end and the lower end of the mounting column, a mounting groove is arranged at one side of the mounting column, and the hydraulic motor is arranged in the mounting groove.
3. The electro-hydraulic lifting column of claim 2, wherein the upper top plate and the lower bottom plate are provided with limit support rods arranged in a rectangular distribution near the edges thereof, and the top ends of the limit support rods extend above the upper top plate.
4. The electro-hydraulic lifting column of claim 2, wherein the upper and lower plates are each disc-shaped.
5. The electro-hydraulic lifting column of claim 1, wherein the lifting turntable is provided with an arc-shaped through hole.
6. The electrohydraulic lifting column of claim 1, wherein a waterproof seal is disposed between said opening and said stationary column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920636587.3U CN210368729U (en) | 2019-05-06 | 2019-05-06 | Electric hydraulic lifting column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920636587.3U CN210368729U (en) | 2019-05-06 | 2019-05-06 | Electric hydraulic lifting column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210368729U true CN210368729U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920636587.3U Active CN210368729U (en) | 2019-05-06 | 2019-05-06 | Electric hydraulic lifting column |
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| Country | Link |
|---|---|
| CN (1) | CN210368729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681159A (en) * | 2020-12-17 | 2021-04-20 | 上海程识市政交通工程有限公司 | Road safety island anticollision facility and road safety island |
-
2019
- 2019-05-06 CN CN201920636587.3U patent/CN210368729U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681159A (en) * | 2020-12-17 | 2021-04-20 | 上海程识市政交通工程有限公司 | Road safety island anticollision facility and road safety island |
| CN112681159B (en) * | 2020-12-17 | 2022-07-01 | 上海程识市政交通工程有限公司 | Road safety island anticollision facility and road safety island |
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