CN212110091U - Support leveling device - Google Patents
Support leveling device Download PDFInfo
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- CN212110091U CN212110091U CN202021258536.0U CN202021258536U CN212110091U CN 212110091 U CN212110091 U CN 212110091U CN 202021258536 U CN202021258536 U CN 202021258536U CN 212110091 U CN212110091 U CN 212110091U
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Abstract
The utility model discloses a support levelling device, including connecting platform, carrying platform, supporting leg, inclination sensor and PLC controller, it is fixed to connect the bench top carrying platform, it is provided with at least three supporting leg to connect the even circumference of platform bottom, at least include a hydraulic pressure regulation supporting leg in the supporting leg, the inside still setting of overlap joint platform inclination sensor and PLC controller, the PLC controller respectively with inclination sensor and hydraulic pressure regulation supporting leg electric connection. The utility model has the advantages of, the horizontal inclination angle that detects through inclination sensor and cooperation PLC controller control hydraulic pressure and adjust the flexible regulation of supporting leg, realize fast that the manual operation is replaced to the device's level adjustment, not only improve the efficiency of level adjustment, still guaranteed the precision of level adjustment.
Description
Technical Field
The utility model relates to a levelling mechanism technical field specifically is a support levelling device.
Background
The platform body is generally the working area of the machine, being the fixed and supported part. Some devices, such as a launcher, a vehicle radar antenna, etc., have high requirements for levelness. In order to increase the operation stability, an accurate horizontal reference is required to be quickly erected so that the equipment can be kept in a horizontal state in the working process. The platform bodies are generally provided with leveling support devices for supporting and adjusting levelness.
The existing leveling supporting device usually adopts a manual adjusting screw or a hydraulic jack, and a user can observe whether a bubble on the platform main body is in the center or not, but the manual adjustment needs repeated operation by a plurality of people, so that the supporting legs of the screw are adjusted to be horizontal, the adjustment efficiency is low, and the adjustment precision cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in how to improve the regulation efficiency and the assurance regulation precision that support levelling device.
In order to solve the technical problem, the utility model provides a following technical scheme:
a supporting and leveling device comprises a connecting platform, a carrying platform, supporting legs, an inclination angle sensor and a PLC (programmable logic controller), wherein the carrying platform is fixed at the top of the connecting platform, at least three supporting legs are uniformly and circumferentially arranged at the bottom of the connecting platform, at least one hydraulic adjusting supporting leg is arranged in each supporting leg, the inclination angle sensor and the PLC are also arranged in the lapping platform, and the PLC is electrically connected with the inclination angle sensor and the hydraulic adjusting supporting leg respectively; the horizontal inclination angle detected by the inclination angle sensor is matched with the PLC to control the hydraulic adjusting supporting leg to stretch and retract, so that the horizontal adjustment of the device is realized quickly, manual operation is replaced, the efficiency of the horizontal adjustment is improved, and the precision of the horizontal adjustment is also ensured.
Preferably, the number of the support legs is three, and the support legs comprise two hydraulic adjusting support legs.
Preferably, the hydraulic adjusting supporting leg comprises a fixed sleeve, a telescopic rod, a first oil chamber, a second oil chamber, a reversing valve, a first pressing driving device and a second pressing driving device, wherein the fixed sleeve is in a top sealing bottom opening shape, the top of the fixed sleeve is connected with the bottom of the connecting platform, one end of the telescopic rod can be movably arranged at the bottom of the fixed sleeve, a first oil chamber is formed between the top of the fixed sleeve and the top of the telescopic rod in a gap mode, a second oil chamber is formed between the bottom of the fixed sleeve and the side wall of the telescopic rod in a gap mode, a first oil chamber and a second oil chamber which are communicated with the first oil chamber are arranged outside the first oil chamber and the second oil chamber, the first oil chamber and the second oil chamber are communicated through the reversing valve, and the first pressing driving device and the second pressing driving device are sequentially arranged outside the first oil chamber and the second oil chamber, the first pressing driving device and the second pressing driving device are both electrically connected with the PLC, and the first pressing driving device or the second pressing driving device is driven to press the first oil storage chamber or the second oil storage chamber so that the telescopic rod extends or contracts.
Preferably, first oil storage chamber, second oil storage chamber, first drive arrangement and the second of pressing are all towards keeping away from the setting of one side of the vertical central line of joint table, make things convenient for drawing in of supporting leg.
Preferably, first press drive arrangement includes that first press driving motor and first push rod of pressing, first press driving motor's output with first push rod of pressing is connected, first push rod of pressing keep away from first press driving motor one end with first oil storage chamber butt, first press driving motor with PLC controller electric connection.
Preferably, the second pressing driving device comprises a second pressing driving motor and a second pressing push rod, the output end of the second pressing driving motor is connected with the second pressing push rod, one end, far away from the second pressing driving motor, of the second pressing push rod is abutted to the second oil storage chamber, and the second pressing driving motor is electrically connected with the PLC.
Preferably, the top of the fixing sleeve is hinged and fixed with the bottom of the connecting table.
Preferably, connect even and circumference between platform and the carrying platform and be fixed with three bracing piece at least, include an adjustable bracing piece in the bracing piece at least.
Preferably, the number of the supporting rods is three, and two adjustable supporting rods are included.
The adjustable support rod comprises an internal thread sleeve, a screw rod, a bearing and a knob, the top of the internal thread sleeve is fixed to the bottom of the carrying platform, one end of the screw rod is in threaded connection with the internal thread sleeve, the other end of the screw rod can be fixed to the upper surface of the connecting platform in a rotating mode through the bearing, the screw rod is further fixed with the knob, and the knob is rotated to enable the screw rod to rotate on the bearing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the horizontal inclination angle detected by the inclination angle sensor is matched with the PLC to control the hydraulic adjusting supporting leg to stretch and retract, so that the horizontal adjustment of the device is realized quickly, manual operation is replaced, the efficiency of the horizontal adjustment is improved, and the precision of the horizontal adjustment is also ensured.
2. With first oil storage chamber, second oil storage chamber, first drive arrangement and the second setting of pressing drive arrangement towards the one side of keeping away from the vertical central line of joint table, make things convenient for drawing in of supporting leg.
3. Through the setting of adjustable bracing piece, prevent to be in the measuring work face not suitable hydraulic pressure and adjust the regulation of supporting leg under, can realize the level of device through manually adjusting adjustable bracing piece, strong adaptability.
Drawings
Fig. 1 is a schematic structural diagram of a supporting and leveling device according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless explicitly stated or limited otherwise, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and 2, this embodiment discloses a support levelling device, including connecting platform 1, the platform 2, supporting leg, inclination sensor 4 and the PLC controller 5 of carrying on that are used for carrying on equipment, it is fixed to connect 1 top level of platform carrying on platform 2, it is provided with at least three supporting leg to connect 1 even circumference in bottom of platform, including a hydraulic pressure regulation supporting leg 3 in the supporting leg at least, in this embodiment, the supporting leg is three, includes two hydraulic pressure regulation supporting legs 3 wherein.
The hydraulic pressure adjusts supporting leg 3 and includes that fixed sleeve 31, telescopic link 32, first oil pocket 33, second oil pocket 34, first oil storage chamber 35, second oil storage chamber 36, switching-over valve 37, first drive arrangement 38 and the second of pressing press down drive arrangement 39, fixed sleeve 31 is the top seal bottom opening form, fixed sleeve 31 top with it is articulated fixed to connect 1 bottom of platform, makes things convenient for drawing in and expanding of supporting leg. The setting that telescopic link 32 one end can remove is in fixed sleeve 31 bottom and stretch into inside fixed sleeve 31, fixed sleeve 31 top inner wall with the clearance forms first oil chamber 33 between the telescopic link 32 top, the clearance forms second oil chamber 34 between fixed sleeve 31 bottom and the telescopic link 32 lateral wall, first oil chamber 33 and second oil chamber 34 outside all are provided with first oil storage chamber 35 and the second oil storage chamber 36 rather than the intercommunication, communicate through switching-over valve 37 between first oil storage chamber 35 and the second oil storage chamber 36, first oil storage chamber 35 and second oil storage chamber 36 outside are equipped with in proper order first pressing drive arrangement 38 and the second presses drive arrangement 39.
Further, the first oil storage chamber 35, the second oil storage chamber 36, the first pressing driving device 38 and the second pressing driving device 39 are arranged towards one side far away from the vertical center line of the connecting table 1, so that the supporting legs can be folded conveniently.
Specifically, when the hydraulic adjusting support leg 3 needs to be extended, the first oil storage chamber 35 is pressed by the first pressing driving device 38 to generate pressure, the reversing valve 37 is opened, so that the pressure oil in the first oil storage chamber 35 enters the first oil chamber 33, the pressure of the first oil chamber 33 is greater than the pressure of the second oil chamber 34, the pressure oil in the second oil chamber 34 enters the second oil storage chamber 36, the telescopic rod 32 is extended downwards, and meanwhile, the pressure oil enters the first oil storage chamber 35 through the reversing valve 37, and the circulating supply of the pressure oil is guaranteed.
Similarly, when the hydraulic adjusting support leg 3 needs to be contracted, the second oil storage chamber 36 is pressed by the second pressing driving device 39 to generate pressure, the reversing valve 37 is opened, so that the pressure oil in the second oil storage chamber 36 enters the second oil chamber 34, the pressure of the second oil chamber 34 is larger than the pressure of the first oil chamber 34, the pressure oil in the first oil chamber 33 enters the first oil storage chamber 35, the telescopic rod 32 is contracted upwards, and meanwhile, the pressure oil enters the second oil storage chamber 36 through the reversing valve 37, and the circulating supply of the pressure oil is ensured.
The lap joint platform 2 is internally provided with the inclination angle sensor 4 and the PLC controller 5, the inclination angle sensor 4 is electrically connected with the PLC controller 5, the PLC controller 5 is electrically connected with the first pressing driving device 38 and the second pressing driving device 39, the inclination angle sensor 4 is used for detecting the horizontal inclination angle and sending the detected horizontal inclination angle to the PLC controller 5 by using an electric signal, the PLC controller 5 controls the first pressing driving device 38 or the second pressing driving device 39 to press the first oil storage chamber 35 or the second oil storage chamber 36 so as to extend or contract the telescopic rod 32, and when the horizontal inclination angle detected by the inclination angle sensor 4 is 0, the telescopic rod 32 stops stretching and retracting, the horizontal adjustment of the lap joint platform is rapidly completed, manual operation is replaced, the horizontal adjustment efficiency is improved, and the horizontal adjustment precision is also ensured, to illustrate, the control process of the PLC controller 5 is easily conceivable by those skilled in the art.
The first pressing driving device 38 includes a first pressing driving motor 381 and a first pressing push rod 382, the output end of the first pressing driving motor 381 is connected with the first pressing push rod 382, one end of the first pressing push rod 382 far away from the first pressing driving motor 381 is abutted to the first oil storage chamber 35, the first pressing driving motor 381 is electrically connected with the PLC controller 5, the operation of the first pressing driving motor 381 is controlled by the PLC controller 5, and therefore pressing of the first oil storage chamber 35 is achieved through the first pressing push rod 382.
The second pressing driving device 39 includes a second pressing driving motor 391 and a second pressing push rod 392, an output end of the second pressing driving motor 391 is connected to the second pressing push rod 392, one end of the second pressing push rod 392, which is far away from the second pressing driving motor 391, abuts against the second oil storage chamber 36, the second pressing driving motor 391 is electrically connected to the PLC controller 5, and the PLC controller 5 controls the operation of the second pressing driving motor 391, so that the second pressing push rod 392 presses the second oil storage chamber 36.
The utility model discloses a theory of operation is: the device is fixed on a working surface by opening three supporting legs, the horizontal inclination angle is detected by the inclination angle sensor 4, the detected inclination angle is sent to the PLC 5 by an electric signal, and the PLC 5 automatically determines the extension of the hydraulic adjusting supporting leg 3 by the obtained inclination angle.
When the hydraulic adjusting support leg 3 needs to be extended to ensure the level of the device, the PLC controller 5 controls the first pressing driving motor 381 to operate, and presses the first oil chamber 35 to generate pressure through the first pressing push rod 382, and opens the reversing valve 37, so that the pressure oil in the first oil chamber 35 enters the first oil chamber 33, so that the pressure in the first oil chamber 33 is greater than the pressure in the second oil chamber 34, and the pressure oil in the second oil chamber 34 enters the second oil chamber 36, so that the telescopic rod 32 is extended downward, and enters the first oil chamber 35 through the reversing valve 37, thereby ensuring the circulating supply of the pressure oil, when the horizontal inclination angle detected by the inclination angle sensor 4 is 0, the operation of the first pressing driving motor 381 is stopped, the operation of the telescopic rod 32 is stopped to extend, the level adjustment of the device is completed, and the manual operation is replaced, thereby not only improving the efficiency of the level adjustment, the accuracy of the horizontal adjustment is also ensured.
When the hydraulic adjusting support leg 3 needs to be contracted to ensure the level of the device, the PLC controller 5 controls the second pressing driving motor 391 to operate, and presses the second oil storage chamber 36 through the second pressing push rod 392 to generate pressure, and opens the reversing valve 37, so that the pressure oil in the second oil storage chamber 36 enters the second oil chamber 34, so that the pressure in the second oil chamber 34 is greater than the pressure in the first oil chamber 34, the pressure oil in the first oil chamber 33 enters the first oil storage chamber 35, so that the telescopic rod 32 is contracted upwards, and simultaneously enters the second oil storage chamber 36 through the reversing valve 37, so as to ensure the circulating supply of the pressure oil, until the horizontal inclination angle detected by the inclination angle sensor 4 is 0, the operation of the second pressing driving motor 391 is stopped, the telescopic rod 32 stops contracting, the level adjustment of the device is completed, and the manual operation is replaced, so that the level adjustment efficiency is improved, the accuracy of the horizontal adjustment is also ensured.
Example two
Referring to fig. 3, in the present embodiment, on the basis of the first embodiment, at least three support rods are uniformly and circumferentially fixed between the connecting platform 1 and the carrying platform 2, and each support rod at least includes one adjustable support rod 6, in the present embodiment, the number of the support rods is three, and the support rods include two adjustable support rods 6.
The adjustable supporting rod 6 comprises an internal thread sleeve 61, a screw rod 62, a bearing 63 and a knob 64, the top of the internal thread sleeve 61 is fixed at the bottom of the carrying platform 2, one end of the screw rod 62 is in threaded connection with the internal thread sleeve 61, the other end of the screw rod 62 is rotatably fixed on the upper surface of the connecting platform 1 through the bearing 63, the screw rod 62 is also fixedly provided with the knob 64, the knob 64 is manually rotated to drive the screw rod 62 to rotate on the bearing 64, so that the internal thread sleeve 61 vertically moves at the upper end of the screw rod 62, the angle displayed on the inclination angle sensor 4 is observed, and the knob 64 stops rotating until the angle is displayed as 0, so that the horizontal adjustment of the carrying platform 2 is realized, the supporting leg is prevented from realizing the horizontal adjustment of the device through the manual adjustment under the condition that the measuring working surface is not suitable for the adjustment of the, and the adaptability is strong.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The above embodiments only show the embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements all belong to the protection scope of the present invention.
Claims (10)
1. A support leveling device is characterized in that: including connecting platform, carrying platform, supporting leg, inclination sensor and PLC controller, it is fixed to connect the bench top carrying platform, it is provided with at least three supporting leg to connect the even circumference of platform bottom, at least include a hydraulic pressure regulation supporting leg in the supporting leg, carry and still set up inside the platform inclination sensor and the PLC controller, the PLC controller respectively with inclination sensor and hydraulic pressure regulation supporting leg electric connection.
2. A support levelling apparatus according to claim 1, wherein: the supporting legs are three and comprise two hydraulic adjusting supporting legs.
3. A support levelling apparatus according to claim 1, wherein: the hydraulic adjusting supporting leg comprises a fixed sleeve, a telescopic rod, a first oil chamber, a second oil chamber, a reversing valve, a first pressing driving device and a second pressing driving device, wherein the fixed sleeve is in a top sealing bottom opening shape, the top of the fixed sleeve is connected with the bottom of a connecting table, one end of the telescopic rod can be movably arranged at the bottom of the fixed sleeve, a first oil chamber is formed between the top of the fixed sleeve and the top of the telescopic rod in a gap mode, a second oil chamber is formed between the bottom of the fixed sleeve and the side wall of the telescopic rod in a gap mode, the first oil chamber and the second oil chamber are externally provided with the first oil chamber and the second oil chamber which are communicated with the first oil chamber and the second oil chamber, the first oil chamber and the second oil chamber are communicated with each other through the reversing valve, and the first pressing driving device and the second pressing driving device are sequentially arranged outside the first oil chamber and, the first pressing driving device and the second pressing driving device are both electrically connected with the PLC, and the first pressing driving device or the second pressing driving device is driven to press the first oil storage chamber or the second oil storage chamber so that the telescopic rod extends or contracts.
4. A support levelling apparatus according to claim 3, wherein: first oil storage chamber, second oil storage chamber, first drive arrangement and the second of pressing are all towards keeping away from the one side setting of the vertical central line of connection platform.
5. A support levelling apparatus according to claim 3, wherein: first drive arrangement that presses includes that first press driving motor and the first push rod of pressing, first press driving motor's output with first push rod of pressing is connected, first one end of pressing driving motor is kept away from to the first push rod of pressing with first oil storage chamber butt, first press driving motor with PLC controller electric connection.
6. A support levelling apparatus according to claim 3, wherein: the second presses drive arrangement and includes that the second presses driving motor and the second to press the push rod, the output that driving motor was pressed to the second with the push rod is pressed to the second and is connected, the second press the push rod keep away from the second press driving motor one end with the second oil storage chamber butt, the second press driving motor with PLC controller electric connection.
7. A support levelling apparatus according to claim 3, wherein: the top of the fixed sleeve is hinged and fixed with the bottom of the connecting table.
8. A support levelling apparatus according to claim 1, wherein: connect even and circumference between platform and the carrying platform and be fixed with three bracing piece at least, include an adjustable support bar in the bracing piece at least.
9. A support levelling apparatus according to claim 8, wherein: the bracing piece is three, including two adjustable bracing pieces.
10. A support levelling apparatus according to claim 8, wherein: the adjustable support rod comprises an internal thread sleeve, a screw rod, a bearing and a knob, the top of the internal thread sleeve is fixed to the bottom of the carrying platform, one end of the screw rod is in threaded connection with the internal thread sleeve, the other end of the screw rod can be fixed to the upper surface of the connecting platform in a rotating mode through the bearing, the screw rod is further fixed with the knob, and the knob is rotated to enable the screw rod to rotate on the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021258536.0U CN212110091U (en) | 2020-06-30 | 2020-06-30 | Support leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021258536.0U CN212110091U (en) | 2020-06-30 | 2020-06-30 | Support leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212110091U true CN212110091U (en) | 2020-12-08 |
Family
ID=73628126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021258536.0U Active CN212110091U (en) | 2020-06-30 | 2020-06-30 | Support leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212110091U (en) |
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2020
- 2020-06-30 CN CN202021258536.0U patent/CN212110091U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220713 Address after: 236000 room 104, building 3, zone a, intelligent equipment science and Technology Park, 3963 Susong Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Hefei Hagong Lintai Automation Technology Co.,Ltd. Address before: Room 6012, Haiheng building, No.6 Cuiwei Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee before: HRG INTERNATIONAL INSTITUTE FOR RESEARCH & INNOVATION |
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| TR01 | Transfer of patent right |