50results about How to "Prevent tilting and collapsing" patented technology

The invention discloses a power distribution cabinet convenient to move. The power distribution cabinet comprises a power distribution cabinet body, a movable seat is fixedly mounted at the bottom ofthe power distribution cabinet body, and supporting cross plates are fixedly connected to the bottoms of the two sides of the movable seats correspondingly. By arranging wheel grooves, movable wheels,rolling rings, a fixing column, a sliding rod, a cylindrical block, a through groove, a rotating device, an inserting block, a first inserting hole and a second inserting hole, the problem that mostof power distribution cabinets in the prior art cannot move conveniently is solved; by designing the movable wheels which can be adjusted by being lifted up and down, when the power distribution cabinet needs to be moved, the movable wheels are taken out to move the cabinet, or can be put back when the cabinet does not need to be moved, the cabinet is stably and fixedly placed on the ground, and can be moved only by pushing without the need of using large-size crane to achieve the purpose of displacement, therefore a large amount of manpower and material resources and time are saved. The powerdistribution cabinet is novel in design, convenient to operate, conforms to the market demand, can meet the requirement for installation and usage of a great number of power distribution cabinets inthe wild, and is suitable for being popularized.

A counterweight hanging device disclosed by the present invention comprises a counterweight set comprising a plurality of counterweights, a hanging rod and a connecting rod, wherein the middle part of each counterweight is equipped with an axial chamber, an upper circular truncated cone chamber is arranged at the upper part of the axial chamber of the uppermost counterweight, and the lower circular truncated cone chambers are arranged at the lower parts of the axial chambers of the counterweights; the bottom of the hanging rod penetrates the axial chamber of the uppermost counterweight movably, and the bottom of the hanging rod is equipped with a hanging rod circular truncated cone limiting member; the top of the connecting rod is equipped with a connecting rod circular truncated cone limiting member and penetrates the lower circular truncated cone chamber of the upper counterweight movably, and the bottom of the connecting rod is arranged in the axial chamber of the lower counterweight. According to the present invention, the bottom of the above hanging rod is equipped with the hanging rod circular truncated cone limiting member, the top of the connecting rod is equipped with the connecting rod circular truncated cone limiting member, and when the counterweights are loaded, the hanging rod circular truncated cone limiting member can align at the axis of the counterweight set automatically, thereby being convenient to detect. The connecting rod circular truncated cone limiting member can prevent the connecting rod circular truncated cone limiting member and the axial chambers of the counterweights from impacting to influence the detection precision.

The invention relates to the transportation field, in particular to a cargo elevator. Technical problems: There is a gap between the cargo elevator and the ground, and the cargo compartment is easy to float up and down, which affects the normal passage of unmanned vehicles. The technical solution is as follows: a cargo lift includes a lifting component, a transport component, a support platform and a console. The invention realizes lifting and conveying work on the shelves consigned by the unmanned vehicle, fills the gap between the device and the ground and locks the loading compartment, provides a flat road surface for the passing of the unmanned vehicle and avoids the loading of the loading compartment. There is a large up and down fluctuation, and the shelves placed in the device can be fixed back and forth to avoid tilting and collapsing of the shelves due to the shaking of the cargo compartment during the movement.

The invention provides an automatic loading device, and relates to the technical field of loading. The automatic loading device comprises a base. A loading box is mounted at the top end of the base. Astop lever is mounted on one side of the loading box. A clamping mechanism is mounted at the top end of the loading box. First hydraulic rods are arranged in the clamping mechanism and are fixedly connected with the loading box. A pressing plate is fixedly connected to the top ends of the first hydraulic rods, and a rubber plate is connected to the bottom end of the pressing plate. A rotating mechanism is mounted in the base, and a pushing mechanism is mounted at the top end of the base. According to the automatic loading device, the first hydraulic rods drive the pressing plate to move towards the loading box to firmly fix goods, and then second hydraulic rods retreat to drive the loading box to rotate to restore to directly load the goods into the loading box, so that loading of the goods is facilitated, and time and labor are saved; and the top ends of the goods are shielded by the pressing plate, so that rainwater is prevented from dropping onto the goods, and the goods are clamped and fixedly to be prevented from shaking.

The invention discloses a distribution box which is easy to move. An automatic moving structure is installed on the lower wall of the base and located on both sides of the port, and a cooling structure is installed on the base and located on both sides of the distribution box. The beneficial effect of the present invention is that, through the automatic moving structure, the staff can move more easily when pushing, turn at high speed, and turn with various cambers, prevent the device from tilting and collapsing due to unsmooth turning, and the cooling structure can carry out cooling liquid The cooling makes the distribution box in contact with it conduct cooling, and the cooling effect is remarkable. It is positioned by positioning iron brazing to prevent sliding when placed, and it is easy to use.

The invention relates to an automatic stacking machine, which includes a stacking station and a discharging station arranged in sequence, a stacking robot is arranged on one side of the stacking station, and a stacking machine is arranged at the end of the stacking station away from the discharging station. The stacker transports the pallets to the stacking station at equal intervals through the stacker. The opposite sides of the stacking station are provided with a first anti-dumping device, and the opposite sides of the discharging station are provided with a second anti-dumping device. , the first anti-dumping device includes a first protective assembly located on the side of the stacking station away from the palletizing robot and a second protective assembly opposite to the first protective assembly, and the second anti-dumping device includes Relatively set third protection component. The automatic stacker of the invention can effectively prevent the box body from tilting and collapsing during stacking, and is convenient for users to use.

The invention discloses a feeding device for a packaging box forming machine, the structure of which includes an article feeding chamber, a predicting table, a transmission belt, a fence, and a fixing frame. There are two fences and they are set up in a symmetrical structure. The transmission belt is arranged between the two fences. The fence and the fixed frame are mechanically welded. Arrive at the packing box on the fixed plate to intercept, and use the rectangular protrusion and elliptical block in the intercepting groove on the intercepting plate to clamp the packing box in a certain position, which plays a certain buffering role and prevents the packing box from being suddenly resisted due to inertia It will tilt and collapse to ensure that the items placed in the item delivery cavity can be loaded into the packaging box, which solves the problem that the packaging box cannot be controlled within the range of item delivery due to inertia.