CN-121974263-A - Steel reinforcement cage lifting device for slope support

CN121974263ACN 121974263 ACN121974263 ACN 121974263ACN-121974263-A

Abstract

The invention discloses reinforcement cage hoisting equipment for slope support, which relates to the field of hoisting equipment and comprises a hoisting trolley, wherein a hoisting crane is arranged on the hoisting trolley, an auxiliary weight box is arranged at the bottom side of the hoisting trolley, an active grabbing device is arranged on the bottom side of the hoisting trolley and used for grabbing the auxiliary weight box, and the active grabbing device comprises a grabbing mounting plate. In addition, when the inclination is continuously aggravated, the transverse pushing device is automatically triggered, the moment arm is further increased by reverse pushing, the anti-overturning moment is amplified, double safety redundancy is formed, and the overturning accident probability of hoisting the reinforcement cage is greatly reduced.

Inventors

HAN DENGTAO
ZHAO CHONGRAN
CHENG DEZHI
XU CHANGSHENG
YANG LV

Assignees

四川路桥盛通建筑工程有限公司

Dates

Publication Date: 20260505
Application Date: 20260407

Claims (10)

1. The steel reinforcement cage hoisting equipment for slope support is characterized by comprising a sling cart, wherein a crane is arranged on the sling cart, and an auxiliary weight box is arranged at the bottom side of the sling cart; The automatic balancing device comprises a lifting truck, an auxiliary weight box, an active grabbing device, a lifting rotating frame, a lifting frame and a lifting frame, wherein the active grabbing device is arranged on the bottom side of the lifting truck and is used for grabbing the auxiliary weight box; The automatic lifting device comprises a lifting truck, wherein a lifting truck is arranged on the bottom side of the lifting truck, a linkage trigger device is arranged on the bottom side of the lifting truck and is in transmission connection with an active grabbing device, the linkage trigger device is used for driving the active grabbing device to grab, the linkage trigger device comprises four linkage trigger frames, the four linkage trigger frames are respectively and in transmission connection with the four grabbing rotating frames, a central connecting seat is arranged at the central position of the bottom side of the grabbing mounting board, four synchronous pushing frames are arranged on the central connecting seat, the four synchronous pushing frames are respectively and in transmission connection with the four linkage trigger frames, and the central connecting seat is used for driving the four grabbing rotating frames to rotate and is clamped on an auxiliary weight box through the four synchronous pushing frames.
2. The steel reinforcement cage hoisting equipment for slope support according to claim 1, wherein the active grabbing device further comprises four wedge-shaped locking frames, the four grabbing rotating frames are provided with extrusion sliding grooves, extrusion sliding blocks are slidably arranged in the four extrusion sliding grooves, and the four wedge-shaped locking frames are respectively arranged on the four extrusion sliding blocks; The extrusion chute is internally provided with a locking spring, one end of the locking spring is connected to the inner wall of the extrusion chute, and the locking spring is arranged on the wedge-shaped locking frame.
3. The steel reinforcement cage hoisting device for slope support according to claim 2, wherein the grabbing installation bases are rotatably installed on two sides of the grabbing rotating frame and are installed on the grabbing installation plates; the two grabbing mounting seats are respectively provided with grabbing rotating grooves, grabbing rotating shafts are rotatably mounted in the two grabbing rotating grooves, grabbing rotating frames are mounted on the grabbing rotating shafts, and the linkage triggering frames are mounted on one ends of the grabbing rotating shafts; the grabbing rotary shaft is provided with a reset torsion spring, and the reset torsion spring is arranged on the inner wall of the grabbing rotary groove.
4. The reinforcement cage lifting device for slope support according to claim 1, wherein the linkage triggering device further comprises a push-out triggering frame, and the push-out triggering frame is telescopically arranged on the bottom side of the sling cart; the synchronous pushing frame is rotatably provided with a triggering linkage shaft, the linkage triggering frame is provided with a triggering driving groove, and the triggering linkage shaft is slidably arranged in the triggering driving groove.
5. The steel reinforcement cage hoisting device for slope support according to claim 4, wherein a push-out sliding groove is formed in the bottom side of the sling cart, a push-out sliding frame is slidably installed in the push-out sliding groove, a squeezing wheel is rotatably installed on the bottom side of the push-out sliding frame, and the push-out trigger frame is in sliding sleeve connection with the push-out sliding frame; An pushing driving plate is arranged on the pushing sliding frame and moves downwards to push the pushing trigger frame to move; and a push-out spring is arranged on the inner wall of the top side of the push-out sliding groove, and the push-out spring is arranged on the push-out sliding frame.
6. The reinforcing cage lifting device for slope support according to claim 5, wherein a vertical pull-down groove is formed in the bottom side of the grabbing mounting plate, and the central connecting seat is slidably mounted in the vertical pull-down groove.
7. The reinforcement cage hoisting device for slope support according to claim 1, further comprising a roll protector, wherein the roll protector is mounted on the bottom side of the hoisting car and is in transmission connection with the active gripping device, and the roll protector is used for driving the active gripping device to move reversely; The side tilting protection device comprises two reverse driving frames, wherein the two reverse driving frames are rotatably arranged on the bottom side of the sling cart, and the grabbing mounting plate is arranged on the two reverse driving frames in a transmission manner.
8. The steel reinforcement cage hoisting device for slope support according to claim 7, wherein two side-tipping pushing frames are slidably mounted on the bottom side of the hoisting vehicle, extrusion pushing shafts are rotatably mounted on the two side-tipping pushing frames, extrusion pushing grooves are formed in the reverse driving frames, and the extrusion pushing shafts are slidably mounted in the extrusion pushing grooves; The reverse driving frame is rotatably provided with two reverse driving shafts, the grabbing mounting plate is provided with two reverse driving grooves, one reverse driving shaft is slidably arranged in the reverse driving grooves, and the other reverse driving shaft is arranged on the bottom side of the sling cart.
9. The steel reinforcement cage hoisting device for slope support according to claim 8, wherein a limiting sliding sleeve is arranged on the bottom side of the hoisting vehicle, and two side-tipping pushing frames are both slidably arranged in the limiting sliding sleeve; and a return spring is arranged on the side-tipping pushing frame and is arranged on the inner wall of the limiting sliding sleeve.
10. The steel reinforcement cage hoisting device for slope support according to claim 9, wherein a folding extrusion frame is rotatably mounted on the side tilting pushing frame, and a side tilting extrusion wheel is rotatably mounted on the folding extrusion frame; the side tilting pushing frame is provided with a mounting shaft, the folding extrusion frame is rotatably mounted on the mounting shaft, the folding extrusion frame is provided with a positioning chute, a positioning block is slidably mounted in the positioning chute, the side tilting pushing frame is provided with two positioning grooves, the two positioning grooves are vertically arranged on the surface of the side tilting pushing frame, and the positioning block is clamped in one positioning groove; and a positioning spring is arranged on the inner wall of the positioning chute and is arranged on the positioning block.

Description

Steel reinforcement cage lifting device for slope support Technical Field The invention relates to the technical field of hoisting equipment, in particular to steel reinforcement cage hoisting equipment for slope support. Background The side slope support is used for ensuring the safety of the side slope and the environment thereof, and the support, reinforcement and protection measures adopted for the side slope are commonly used support structure forms such as gravity type retaining wall, buttress type retaining wall, cantilever type support, plate rib type or lattice type anchor rod retaining wall support, row pile type anchor rod retaining wall support, anchor spraying support, slope rate method and the like. In addition, the steel bars have excellent ductility, so that the support structure can avoid brittle fracture of pure concrete when bearing load deformation, realize 'crack work', not only can effectively restrict overlarge deformation of the side slope, but also can reserve buffering time for dangerous situation early warning and emergency disposal under extreme working conditions such as storm, earthquake and the like, and stop sudden collapse of the side slope, thereby being very important in side slope support engineering for construction of the steel bar cage. When constructing the steel reinforcement cage, need hoist the steel reinforcement cage to the pit that digs in advance through the sling cart, traditional sling cart counter weight is fixed on the car, the counter weight upper limit is born by chassis, revolving stage intensity is strict restriction, can't provide the steady moment of super rating, and the steel reinforcement cage belongs to long and thin big component, the moment fluctuation of overturning is extremely big when lifting by crane, stands up, take place to receive the influence of environment extremely, cause the steel reinforcement cage to take place excessive swing when hoist and mount, and fixed counter weight can't deal with the steel reinforcement cage swing completely, the landing leg subsides, the unexpected moment unbalance that the maloperation overload causes, and then take place the accident that the steel reinforcement cage hoist and mount overturns. Disclosure of Invention The invention aims to provide reinforcement cage hoisting equipment for slope support, which solves the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: the steel reinforcement cage hoisting equipment for slope support comprises a sling cart, wherein a crane is arranged on the sling cart, and an auxiliary weight box is arranged at the bottom side of the sling cart; The automatic balancing device comprises a lifting truck, an auxiliary weight box, an active grabbing device, a lifting rotating frame, a lifting frame and a lifting frame, wherein the active grabbing device is arranged on the bottom side of the lifting truck and is used for grabbing the auxiliary weight box; The automatic lifting device comprises a lifting truck, wherein a lifting truck is arranged on the bottom side of the lifting truck, a linkage trigger device is arranged on the bottom side of the lifting truck and is in transmission connection with an active grabbing device, the linkage trigger device is used for driving the active grabbing device to grab, the linkage trigger device comprises four linkage trigger frames, the four linkage trigger frames are movably arranged on four grabbing rotating frames respectively, a central connecting seat is arranged at the central position of the bottom side of the grabbing mounting board, four synchronous pushing frames are arranged on the central connecting seat, the four synchronous pushing frames are movably arranged on the four linkage trigger frames respectively, and the central connecting seat drives the four linkage trigger frames to rotate through the four synchronous pushing frames and is used for driving the four grabbing rotating frames to rotate and be clamped on an auxiliary weight box. Further, in the preferred embodiment of the present invention, the active gripping device further includes four wedge-shaped locking frames, the four gripping rotating frames are all provided with extrusion sliding grooves, the four extrusion sliding grooves are all slidably provided with extrusion sliding blocks, and the four wedge-shaped locking frames are respectively installed on the four extrusion sliding blocks; and a locking spring is arranged on the inner wall of the extrusion chute and is arranged on the wedge-shaped locking frame. Further, in the preferred embodiment of the present invention, both sides of the grabbing rotating frame are rotatably provided with grabbing mounting seats, and the grabbing mounting seats are mounted on the grabbing mounting plate; the two grabbing mounting seats are respectively provided with grabbing rotating grooves, grabbing rotating shafts are rotatab