CN-121977148-A - Portable supporting platform device capable of leveling

CN121977148ACN 121977148 ACN121977148 ACN 121977148ACN-121977148-A

Abstract

The invention discloses a portable supporting platform device capable of leveling, and aims to provide a portable supporting platform device capable of providing a supporting platform which can be quickly leveled, is stable and reliable for various instruments and equipment, ensures the accuracy of instrument and equipment installation, and effectively influences the accuracy of data measurement due to the inclination of the instruments and equipment. The lifting leveling device comprises a bottom plate fixed on the supporting plate, a leveling table plate positioned above the bottom plate and a plurality of electric push rods arranged between the bottom plate and the leveling table plate, wherein the lower ends of the electric push rods are fixed on the bottom plate, the upper ends of the electric push rods are connected with the leveling table plate through ball head universal joints, the transverse adjusting device comprises a transverse table plate arranged on the leveling table plate in a sliding mode and a transverse driving mechanism for driving the transverse table plate to move, and the longitudinal adjusting device comprises a longitudinal moving table plate arranged on the transverse table plate in a sliding mode and a longitudinal driving mechanism for driving the longitudinal moving table plate to move.

Inventors

NI JIAWEI
DUAN DONGDONG
CHEN JUN
REN XIAOHU
XIE RUYING

Assignees

杭州大和热磁电子有限公司

Dates

Publication Date: 20260505
Application Date: 20251217

Claims (10)

1. A portable, leveled support platform apparatus comprising: A support chassis, the top of which is provided with a support flat plate; The lifting leveling device comprises a bottom plate fixed on the supporting flat plate, a leveling bedplate positioned above the bottom plate and a plurality of electric push rods arranged between the bottom plate and the leveling bedplate, wherein the lower ends of the electric push rods are fixed on the bottom plate, and the upper ends of the electric push rods are connected with the leveling bedplate through ball universal joints; The transverse adjusting device comprises a transverse moving platen which is arranged on the leveling platen in a sliding way and is parallel to the leveling platen, and a transverse driving mechanism for driving the transverse moving platen to move; the longitudinal adjusting device comprises a longitudinal moving platen which is arranged on the transverse moving platen in a sliding manner and is parallel to the transverse moving platen, and a longitudinal driving mechanism for driving the longitudinal moving platen to move, and the longitudinal moving platen is perpendicular to the sliding direction of the transverse moving platen.
2. The portable, leveled support platform apparatus of claim 1 further comprising a stabilizing mechanism, the support chassis comprising: the tripod comprises three support legs, wherein the upper ends of the support legs are hinged to the middle part of the lower surface of the support flat plate; The firm mechanism and stabilizer blade one-to-one, it includes: the stabilizing piece is hinged with the lower end of the corresponding supporting leg, and a locking plate is arranged on the stabilizing piece; the sliding piece is connected to the stabilizing piece in a sliding way, and the locking plate is positioned between the lower end of the supporting leg and the sliding piece; the stabilizing nails are inserted into the ground and fixedly arranged on the sliding piece; And a buffer spring supported between the locking plate and the slider.
3. The portable supporting platform device capable of leveling according to claim 2, wherein the stabilizing mechanism further comprises a trigger piece and a push-type trigger alarm, one of the trigger piece and the push-type trigger alarm is arranged on one side of the locking plate facing the sliding piece, the other trigger piece is arranged on one side of the sliding piece facing the locking plate, and when the trigger piece presses the push-type trigger alarm, the push-type trigger alarm is triggered to send out an alarm signal.
4. A portable leveling support platform arrangement in accordance with claim 2 or 3 wherein a guide chute is provided in the stability member along which the locking plate is slidable, the securing mechanism further comprising a locking member for locking the locking plate to the stability member, the sliding member sliding along the guide chute.
5. The portable supporting platform device capable of leveling according to claim 4, wherein the stabilizing mechanism further comprises a guide rod, the guide rod is parallel to the sliding direction of the sliding piece, a guide rod through hole is formed in the locking plate, one end of the guide rod is fixed to the sliding piece, the other end of the guide rod penetrates through the guide rod through hole, a limiting block is arranged at the other end of the guide rod, and the limiting block abuts against the locking plate under the action of the buffer spring.
6. A portable support platform apparatus according to claim 2 or claim 3, wherein the feet are telescopic feet.
7. A portable, leveled support platform apparatus as claimed in claim 1, 2 or 3 further comprising a level sensor provided on the leveling platen, the level sensor detecting the level of the leveling platen.
8. A portable, leveled support platform apparatus according to claim 1,2 or 3 wherein the number of said electric pushers is four, the four electric pushers being distributed at four apex positions of the quadrilateral.
9. A portable leveling support platform assembly according to claim 1, 2 or 3, wherein the lateral adjustment device further comprises a lateral guide rail fixed on the upper surface of the leveling platform plate, the lateral platform plate slides along the lateral guide rail, the lateral driving mechanism comprises a lateral screw rod and a lateral nut matched with the lateral screw rod, the lateral screw rod is rotatably arranged on the leveling platform plate and parallel to the lateral guide rail, and the lateral nut is fixed on the lower surface of the lateral platform plate.
10. The portable supporting platform device capable of leveling according to claim 1, 2 or 3, wherein the longitudinal adjusting device further comprises a longitudinal guide rail fixed on the upper surface of the transverse moving platen, the longitudinal guide rail is perpendicular to the transverse guide rail, the longitudinal moving platen slides along the longitudinal guide rail, the longitudinal driving mechanism comprises a longitudinal screw rod and a longitudinal moving nut matched with the longitudinal screw rod, the longitudinal screw rod is rotatably arranged on the transverse moving platen and is parallel to the longitudinal guide rail, and the longitudinal moving nut is fixed on the lower surface of the longitudinal moving platen.

Description

Portable supporting platform device capable of leveling Technical Field The invention relates to the technical field of portable mechanical supporting devices, in particular to a portable supporting platform device capable of leveling. Background With the wide application of modern mechanical equipment and precise instruments in the fields of field survey, scientific experiments, photogrammetry, building positioning, radar and monitoring equipment arrangement, semiconductor equipment assembly and the like, the stability and leveling accuracy of the supporting device become important factors affecting the performance and data accuracy of the equipment. The traditional mechanical support adopts a manual leveling mode, such as a tripod, and realizes the horizontal adjustment of the platform by manually rotating supporting legs or adjusting bolts, however, the structure often has the problems of low leveling precision, inconvenient operation, low adjustment efficiency and the like, and particularly in places with complex terrains or unstable environments, such as mountainous areas, construction sites or outdoor measurement environments, the traditional support is difficult to quickly realize leveling, and the accuracy of data measurement is easily influenced due to equipment inclination. For example, the invention is disclosed in the Chinese patent publication No. CN102253574A, the name of the invention is a camera tripod, three legs are adopted for extension, butt joint fixation is adopted, a sleeve pipe for vertical expansion and bolt fixation is adopted, direction and angle adjustment are completed by bolts, the sleeve pipe and the three legs are detachable, the invention has the characteristics of small volume, light weight and convenient carrying, but the invention also has the problems of low leveling precision, low adjusting efficiency and the like, and the accuracy of data measurement is easily affected due to the inclination of instrument and equipment. In addition, when the existing support is subjected to external vibration, wind power or collision in the use process, an effective buffering and stabilizing mechanism is lacked, shaking or displacement is easy to occur, and even toppling is likely to occur, so that instrument and equipment are damaged or measurement is interrupted. Disclosure of Invention The invention aims to provide a portable supporting platform device capable of leveling, which can provide a supporting platform capable of being quickly leveled, stable and reliable for various instruments and equipment, ensure the accuracy of instrument and equipment installation and effectively influence the accuracy of data measurement due to the inclination of the instruments and equipment. The technical scheme of the invention is as follows: A portable, leveled support platform apparatus comprising: A support chassis, the top of which is provided with a support flat plate; The lifting leveling device comprises a bottom plate fixed on the supporting flat plate, a leveling bedplate positioned above the bottom plate and a plurality of electric push rods arranged between the bottom plate and the leveling bedplate, wherein the lower ends of the electric push rods are fixed on the bottom plate, and the upper ends of the electric push rods are connected with the leveling bedplate through ball universal joints; The transverse adjusting device comprises a transverse moving platen which is arranged on the leveling platen in a sliding way and is parallel to the leveling platen, and a transverse driving mechanism for driving the transverse moving platen to move; the longitudinal adjusting device comprises a longitudinal moving platen which is arranged on the transverse moving platen in a sliding manner and is parallel to the transverse moving platen, and a longitudinal driving mechanism for driving the longitudinal moving platen to move, and the longitudinal moving platen is perpendicular to the sliding direction of the transverse moving platen. A specific use of the portable leveling support platform arrangement of the present solution is as follows, The portable support platform device is supported on the ground by the support underframe. The instrument and equipment is fixedly arranged on the upper surface of the longitudinally moving platen. The levelness of the leveling bedplate is adjusted through the lifting leveling device, and specifically, the levelness of the leveling bedplate is adjusted through the telescopic fit of the telescopic rods of the electric push rods and the ball universal joint. Because the telescopic rod of the electric push rod has high telescopic precision, the electric push rod can be matched with the ball head in a universal way to accurately, quickly and conveniently adjust the levelness of the leveling bedplate. After leveling the levelness of the leveling platen, the levelness of the longitudinally moving platen is correspondingly leveled, so that the accuracy of instrument