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CN-122010005-A - Pneumatic lifting supporting device for vehicle rescue

CN122010005ACN 122010005 ACN122010005 ACN 122010005ACN-122010005-A

Abstract

The invention relates to the technical field of vehicle rescue and discloses a pneumatic lifting supporting device for vehicle rescue, which comprises an outer cylinder, wherein the inner side of the outer cylinder is provided with a supporting component extending to the top and the left side and the right side of the outer cylinder, the bottom of the outer cylinder is fixedly provided with a base, the inner bottom wall of the outer cylinder is fixedly provided with a box body, the inner side of the outer cylinder is provided with an inflating component extending to the inner side of the supporting component and one end of the inflating component extending to the right side of the outer cylinder, the inner side of the box body is provided with an adjusting mechanism extending to the front side and the rear side of the outer cylinder, the pneumatic lifting supporting device for vehicle rescue achieves the aim of being provided with a rollover prevention structure by arranging the adjusting mechanism and the rollover prevention mechanism, the antiskid plate is connected with the top of the extending cylinder through a top frame, the clamping frame is clamped with a clamping plate in a rectangular box, and a fixed spring provides a pretightening force, the antiskid plate is ensured to be closely attached to a supported object, and the aim of supporting a top plate is achieved.

Inventors

  • Mao Zinan

Assignees

  • 湛江经济技术开发区消防救援大队

Dates

Publication Date
20260512
Application Date
20260330

Claims (9)

  1. 1. The pneumatic lifting supporting device for vehicle rescue comprises an outer cylinder (1), wherein supporting components (2) extending to the top and the left side and the right side of the outer cylinder are arranged on the inner side of the outer cylinder (1), a base (3) is fixedly arranged at the bottom of the outer cylinder (1), a box body (4) is fixedly arranged on the inner bottom wall of the outer cylinder (1), an inflation component (8) extending to the inner side of the supporting components (2) and one end of the inflation component extends to the right side of the outer cylinder (1) is arranged on the inner side of the outer cylinder (1), and the pneumatic lifting supporting device is characterized in that adjusting mechanisms (5) extending to the front side and the rear side of the outer cylinder (1) are arranged on the inner side of the box body (4), anti-toppling mechanisms (6) extending to the left side and the right side of the outer cylinder are arranged on the inner side of the adjusting mechanisms (5), and anti-slipping mechanisms (7) are arranged on the top of the supporting components (2); The support assembly (2) comprises an extension cylinder (21), the extension cylinder (21) extending to the top of the extension cylinder is slidably arranged in the inner side of the outer cylinder (1), two strip holes (22) are formed in the left side and the right side of the inner wall of the outer cylinder (1), and U-shaped rods (23) penetrating through the strip holes (22) in the left side and the right side and extending to the outer side of the outer cylinder (1) are fixedly arranged on the left side and the right side of the extension cylinder (21).
  2. 2. The pneumatic lifting support device for vehicle rescue according to claim 1, wherein the air charging assembly (8) comprises an air bag (81), the air bag (81) positioned on the inner side of the outer cylinder (1) is placed at the top of the box body (4), the air bag (81) extends to the inner side of the extension cylinder (21), and an air charging pipe (82) extending to the right side of the outer cylinder (1) is fixedly arranged on the inner side of the air bag (81).
  3. 3. The pneumatic lifting supporting device for vehicle rescue according to claim 1, wherein the adjusting mechanism (5) comprises supporting plates (51), the supporting plates (51) are fixedly installed on the left side and the right side of the inner wall of the box body (4), two U-shaped plates (52) with the number of two are slidably installed between the outer sides of the supporting plates (51), the two U-shaped plates (52) respectively extend to the front side and the rear side of the outer cylinder (1), an outer frame (53) located on the outer side of the outer cylinder (1) is fixedly installed at one end of the U-shaped plates (52), a reinforcing frame (54) located on the inner side of the box body (4) is fixedly installed on the inner side of the U-shaped plates (52), a servo motor (55) is fixedly installed on the inner top wall of the box body (4), a rotating shaft (56) is fixedly installed at the output shaft of the servo motor (55), an elliptical wheel (57) is fixedly installed at the bottom of the rotating shaft (56), the elliptical wheel (57) is located between the two reinforcing frames (54), an outer frame (53) is fixedly installed on the opposite side of the two U-shaped plates (52), an outer frame (53) located on the inner side of the outer cylinder (58), and a telescopic spring (59) is fixedly installed on the inner side of the circular cylinder (58).
  4. 4. A pneumatic lifting support device for vehicle rescue according to claim 3, wherein the anti-toppling mechanism (6) comprises a slat (61), two slats (61) extending to the left and right sides of the slat (53) are mounted in an inner sliding manner of the outer frame (53), a connecting ring (62) located at the outer side of the outer frame (53) is fixedly mounted at the outer side of the slat (61), an extension plate (63) attached to the bottom of the slat (61) is fixedly mounted at the bottom of the connecting ring (62), a vertical plate (64) located at the inner side of the outer frame (53) is fixedly mounted at one side of the slat (61), a servo motor (65) located above the slat (61) is fixedly mounted at the inner side of the outer frame (53), a bidirectional threaded rod (66) is fixedly mounted at the output shaft of the servo motor (65), two threaded blocks (67) are connected at the outer sides of the bidirectional threaded rod in a number and are slidingly connected with the inner wall of the outer frame (53), and the vertical plate (64) is fixedly connected with the bottom of the threaded blocks (67).
  5. 5. A pneumatic lifting support device for vehicle rescue according to claim 1, wherein the anti-skid mechanism (7) comprises a positioning plate (701), the top of the extension cylinder (21) is fixedly provided with the positioning plate (701), the outer side of the positioning plate (701) is movably provided with a top frame (702) which extends to the lower side of the positioning plate, the top of the top frame (702) is fixedly provided with an anti-skid plate (703), the bottom of the top frame (702) is fixedly provided with a clamping frame (704) which is positioned at the front side of the positioning plate (701), the bottom of the top frame (702) is fixedly provided with a limiting plate (705) which is positioned at the rear side of the positioning plate (701), the front side of the extension cylinder (21) is fixedly provided with a rectangular box (706) which is positioned below the clamping frame (704), the inner side of the rectangular box (706) is slidably provided with a clamping plate (707) which extends to the top of the rectangular box and is clamped with the clamping frame (704), the front side of the clamping plate (702) is fixedly provided with a rectangular block (708) which extends to the front side of the rectangular box (706), and the front side of the clamping plate (706) is fixedly provided with a spring (707).
  6. 6. The pneumatic lifting support device for vehicle rescue according to claim 5, wherein the top of the antiskid plate (703) is provided with a strip-shaped groove, the bottom of the clamping frame (704) is provided with a clamping groove matched with the clamping plate (707), the inner top wall of the rectangular box (706) is in an opening design, and the front side of the inner wall of the rectangular box (706) is provided with a limit strip hole matched with the moving track of the rectangular block (708).
  7. 7. The pneumatic lifting support device for vehicle rescue according to claim 4, wherein rectangular holes matched with the battens (61) are formed in the left side and the right side of the inner wall of the outer frame (53), two sections of threads with the same length and opposite directions are arranged on the outer side of the bidirectional threaded rod (66), and anti-wear pads are arranged at the bottom of the extension plate (63).
  8. 8. The pneumatic lifting support device for vehicle rescue according to claim 3, wherein an anti-abrasion bottom pad is arranged at the bottom of the outer frame (53), an anti-slip bottom plate is arranged at the bottom of the base (3), an anti-abrasion plate is arranged at the inner side of the reinforcing frame (54), and sliding grooves matched with the supporting plate (51) are formed in the left side and the right side of the U-shaped plate (52).
  9. 9. The pneumatic lifting support device for vehicle rescue according to claim 3, wherein the front side and the rear side of the inner wall of the box body (4) are provided with through holes matched with the U-shaped plates (52), the inner bottom wall of the extension cylinder (21) is of an opening design, and the inner top wall of the outer cylinder (1) is of an opening design.

Description

Pneumatic lifting supporting device for vehicle rescue Technical Field The invention relates to the technical field of vehicle rescue, in particular to a pneumatic lifting support device for vehicle rescue. Background The utility model discloses a pneumatic lifting supporting device for vehicle rescue, which is special rescue equipment for quickly jacking up and supporting an accident vehicle by taking compressed air as power, belongs to emergency rescue and vehicle breaking and dismantling rescue equipment, and is characterized by comprising an upper shell and a lower shell, wherein the pneumatic lifting supporting device is disclosed by Chinese patent publication No. CN201850108U through retrieval; the device has the advantages that the device is reasonable in design, can bear large pressure, is simple to operate and convenient to use, can be used under the conditions of softness and narrow space, does not need special operation space, and has the following defects that the prior art scheme is lack of an effective rollover prevention structure, in the jacking operation process, because the accident vehicle possibly has inclination and gravity center deviation, the phenomenon of unbalanced load inclination is very easy to occur when the device is jacked, once the unbalanced load inclination occurs, the jacking stability is influenced, the device is possibly caused to roll over and slide down, secondary accidents are caused, life safety of rescue workers and trapped personnel is threatened, meanwhile, the accident vehicle is damaged, rescue loss is increased, the structural design of the supporting top plate of the prior art device is unreasonable, the surface of the top plate is mostly smooth plane, the friction force when the top plate is in contact with the accident vehicle body is small, and pollutants such as greasy dirt and sediment can exist on the surface of the vehicle body in the jacking operation process, the situation that the top plate and the vehicle body are relatively slipped easily occurs, and the rescue operation is not facilitated, and the pneumatic rescue operation is not carried out is provided. Disclosure of Invention (One) solving the technical problems Aiming at the defects of the prior art, the invention provides a pneumatic lifting supporting device for vehicle rescue, which has the advantages of being provided with a rollover prevention structure and supporting a top disc not easy to slip, and solves the problems in the prior art. (II) technical scheme The pneumatic lifting supporting device for the vehicle rescue comprises an outer cylinder, wherein the inner side of the outer cylinder is provided with supporting components extending to the top and the left side and the right side of the outer cylinder, a base is fixedly arranged at the bottom of the outer cylinder, a box body is fixedly arranged on the inner bottom wall of the outer cylinder, the inner side of the outer cylinder is provided with an inflation component extending to the inner side of the supporting component and one end of the inflation component extends to the right side of the outer cylinder, the inner side of the box body is provided with an adjusting mechanism extending to the front side and the rear side of the outer cylinder, the inner side of the adjusting mechanism is provided with an anti-toppling mechanism extending to the left side and the right side of the adjusting mechanism, and the top of the supporting component is provided with an anti-skid mechanism; the supporting component comprises an extension cylinder, the extension cylinder extending to the top of the extension cylinder is arranged in the inner sliding of the outer cylinder, the two strip holes are formed in the left side and the right side of the inner wall of the outer cylinder, and U-shaped rods penetrating through the strip holes in the left side and the right side and extending to the outer side of the outer cylinder are fixedly arranged on the left side and the right side of the extension cylinder respectively. Preferably, the inflation assembly comprises an air bag, the top of the box body is provided with the air bag positioned at the inner side of the outer cylinder, the air bag extends to the inner side of the extension cylinder, and the inner side of the air bag is fixedly provided with an inflation tube extending to the right side of the outer cylinder. Preferably, the adjustment mechanism comprises a supporting plate, the left and right sides of the inner wall of the box body are fixedly provided with supporting plates, two U-shaped plates with two numbers are slidably arranged between the outer sides of the supporting plates, the two U-shaped plates respectively extend to the front side and the rear side of the outer cylinder, one end of each U-shaped plate is fixedly provided with an outer frame positioned on the outer side of the outer cylinder, the inner side of each U-shaped plate is fixedly provided with a reinforcing fra