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CN-224226451-U - Supporting device for hoisting

CN224226451UCN 224226451 UCN224226451 UCN 224226451UCN-224226451-U

Abstract

The utility model relates to the technical field of lifting, and discloses a supporting device for lifting, which comprises a lifting plate, three supporting legs and three telescopic rods, wherein the bottom of the lifting plate is suitable for being provided with lifting mechanisms, the three supporting legs are orderly arranged at intervals around the lifting mechanisms, the supporting legs are rotatably connected to the bottom of the lifting plate and have rotating positions relative to the lifting plate and fixed positions fixed with the lifting plate, one telescopic rod is arranged between every two adjacent supporting legs of the three telescopic rods, two ends of each telescopic rod are respectively and rotatably connected with the two adjacent supporting legs, when the supporting legs are positioned at the rotating positions, the telescopic rods are positioned at the telescopic states, and when the supporting legs are positioned at the fixed positions, the telescopic rods are positioned at the fixed states.

Inventors

  • LIU LANGJING
  • XIONG JIAN
  • GONG YI
  • LI ZHENZHI
  • WEI CHUANMENG

Assignees

  • 三峡新能源融水发电有限公司
  • 中国三峡新能源(集团)股份有限公司

Dates

Publication Date
20260512
Application Date
20250619

Claims (10)

  1. 1. A support device for lifting, comprising: a lifting plate (1), the bottom of which is suitable for installing a lifting mechanism; The three supporting legs (2) are sequentially arranged at intervals around the lifting mechanism, and the supporting legs (2) are rotatably connected to the bottom of the lifting plate (1) and provided with rotating positions which rotate relative to the lifting plate (1) and fixing positions which are fixed with the lifting plate (1); the telescopic support comprises three telescopic rods (3), wherein one telescopic rod (3) is arranged between every two adjacent supporting legs (2), two ends of each telescopic rod (3) are respectively and rotatably connected with the two adjacent supporting legs (2), when the supporting legs (2) are positioned at the rotating positions, the telescopic rods (3) are in telescopic states, and when the supporting legs (2) are positioned at the fixed positions, the telescopic rods (3) are positioned at the fixed states.
  2. 2. Support device for lifting according to claim 1, characterized in that the support leg (2) is a telescopic leg.
  3. 3. Support device for lifting according to claim 2, characterized in that the support leg (2) comprises: One end of each first connecting leg (21) is connected with the object hanging plate (1), and the other end of each first connecting leg is provided with a plurality of first connecting holes at intervals along the length direction; The second connecting legs (22) are provided with a plurality of second connecting holes at intervals along the length direction; A first fastener (23) detachably connecting the first and second connection holes different from each other.
  4. 4. A support device for hoisting according to claim 3, wherein the first connecting leg (21) is provided with a chute, the second connecting leg (22) extends into the chute and is slidingly connected with the first connecting leg (21), and the first connecting hole is provided on the wall of the chute.
  5. 5. Support device for hoisting according to any one of claims 1-4, characterized in that the end of the support leg (2) facing away from the hoist plate (1) is provided with a ground entering cone (24).
  6. 6. The supporting device for hoisting according to claim 5, characterized in that a baffle (25) is arranged on the supporting leg (2), the baffle (25) is positioned on one side of the ground penetrating cone (24) close to the hoisting plate (1) and protrudes out of the outer surface of the supporting leg (2).
  7. 7. Support device for lifting according to any of claims 1-4 or 6, characterized in that the telescopic rod (3) is fixed at the side of the support leg (2) close to the lifting plate (1).
  8. 8. Support device for lifting according to any one of claims 1 to 4 or 6, characterized in that the telescopic rod (3) comprises: One end of the first connecting rod is connected with the supporting leg (2), and a plurality of third connecting holes are formed at intervals along the length direction of the other end of the first connecting rod; One end of the second connecting rod is connected with the adjacent supporting leg (2), and a plurality of fourth connecting holes are formed at intervals along the length direction of the other end of the second connecting rod; and a second fastener detachably connecting the third connecting hole and the fourth connecting hole which are different.
  9. 9. Support device for lifting according to any one of claims 1 to 4 or 6, characterized in that the lifting plate (1) is provided with a lifting hole (11), which lifting hole (11) is adapted to mount the lifting mechanism.
  10. 10. The supporting device for hoisting according to any one of claims 1 to 4 or 6, characterized in that three bases (12) are arranged below the hoisting plate (1), three bases (12) are respectively in one-to-one correspondence with three supporting legs (2), and the supporting legs (2) are hinged with the corresponding bases (12).

Description

Supporting device for hoisting Technical Field The utility model relates to the technical field of hoisting, in particular to a supporting device for hoisting. Background In the fields of industrial production, building construction, equipment installation and the like which widely relate to hoisting operation, the triangular support frame is used as a basic and key supporting tool, and the application scene of the triangular support frame is very common. However, as the opening and closing distances of the three supporting legs are fixed, when a small-volume article is hoisted, the gravity center of the triangular support frame is offset due to the too large supporting leg distance, the stability is greatly reduced, shaking and even tilting are easily generated under the action of external force, when the large-volume article is hoisted, the operation space is limited by the too small supporting leg distance, the risk of collision between the article and the supporting legs is increased, and if the large external force is born in the hoisting process, the adjacent supporting legs are easy to generate relative displacement, so that the integral structure deformation is caused, the safety and stability of the hoisting operation are obviously reduced, and the application range of the triangular support frame under the complex working condition is limited. Disclosure of utility model In view of the above, the utility model provides a supporting device for hoisting, which solves the problems that the traditional triangular support frame cannot adapt to hoisted articles with different volumes and has poor stability. The utility model provides a supporting device for hoisting, which comprises a hoisting plate, three supporting legs and three telescopic rods, wherein the bottom of the hoisting plate is suitable for being provided with hoisting mechanisms, the three supporting legs are orderly arranged at intervals around the hoisting mechanisms and are rotatably connected to the bottom of the hoisting plate, the supporting legs are provided with rotating positions relative to the hoisting plate and fixing positions fixed with the hoisting plate, one telescopic rod is arranged between every two adjacent supporting legs of the three telescopic rods, two ends of each telescopic rod are respectively and rotatably connected with the two adjacent supporting legs, when the supporting legs are positioned at the rotating positions, the telescopic rods are positioned in a telescopic state, and when the supporting legs are positioned at the fixing positions, the telescopic rods are positioned in a fixed state. The telescopic support has the advantages that the three support legs are arranged at the bottom of the lifting plate in a rotatable connection mode, when the support legs are required to be matched with lifting articles with different volumes, the opening and closing distance between the two adjacent support legs can be changed through rotation of the support legs, the support device can be flexibly adjusted according to the actual size of the articles, the problems that the gravity center is unstable and the distance is too small to influence the space for articles to enter and exit due to the fact that the distance is too large are avoided, and the telescopic rods are in a telescopic state when the support legs are in a rotating position, the length of the telescopic rods can be adjusted in real time along with the opening and closing angle change of the support legs, the smoothness of an adjusting process is ensured, and when the support legs are rotated to a target position, the telescopic rods are synchronously locked to be of a fixed length, at the moment, the telescopic rods have the dual characteristics of self-adaptive adjustment and rigid support, the self-adaptive adjustment length can be realized along with the change of the distance between the support legs, and the stable support force can be provided under the fixed state, so that the balance and the reliability of the device can be maintained under any opening and closing angles, the stability of the device can be ensured, and the stability can be conveniently and flexibly realized in the lifting process. In an alternative embodiment, the support leg is a telescoping leg. The telescopic support leg has the advantages that the support legs are arranged to be telescopic, when the telescopic support leg faces use scenes or demands of different heights, operators can flexibly stretch or shrink the support legs according to actual conditions, so that the whole length of the support leg can be accurately adjusted, different height requirements can be met, the device can be ensured to play a role stably and reliably in different height environments, the telescopic support leg is suitable for uneven placement environments, the length of each support leg can be adjusted in a targeted manner according to the height fluctuation conditions of the ground, the suspe