35results about How to "Avoid rollover risk" patented technology

The present invention discloses a wind power blade transport balance monitoring device. The wind power blade transport balance monitoring device comprises an ECU controller which is in communication connection with a wind speed sensor, a blade pitching angle sensor, a tooling rotation angle sensor, a road gradient sensor and a recorder separately, is in communication connection with a remote first man-machine interaction module via a wireless router, and is also in communication connection with a second man-machine interaction module and an audible and visual alarm module separately. The present invention also discloses a monitoring method using the above wind power blade transport balance monitoring device. According to the present invention, the insufficiency of the prior art can be improved, the transport state can be monitored automatically, and the danger early warning can be realized.

A drawer type power installation cabinet device capable of quick heat dissipation includes a cabinet body (1), a plurality of installation grooves disposed in the cabinet body and vertically separated, and a plurality of drawer boxes (2) installed in the installation grooves and used for installing components. Each installation groove is provided with sliding grooves in a bilaterally symmetrical manner. The outer side of each sliding groove is provided with a gliding groove. Each gliding groove includes a first guide groove (5) in the outer side, a second guide groove (6) in the intermediate part, and an empty groove (7) in the inner side. The intermediate part of each empty groove is equipped with a gear (9). The intermediate part of each first guide groove (5) is equipped slidably with a counterweight (8). The front end of each second guide groove (6) is equipped slidably with a sliding bar (10). The inner side end face of each sliding bar is provided with a driven gear portion engaged with the corresponding gear. The rear end of the inner side end face of each sliding bar (10) is fixedly connected with the corresponding counterweight (8). Left and right end faces of each drawer box (2) are symmetrically provided with sliding arms matching the sliding grooves.

The invention discloses a truck compartment for rear-end collision protection, comprising a compartment, a front connecting piece connected to the front is fixed on the left end surface of the compartment, and an air bag cavity opening to the right is arranged on the right end surface of the compartment And the large rack chute with the opening downwards located on the lower side of the airbag chamber, the left inner wall of the large rack chute is provided with a hinged block chute with the opening downward; the present invention realizes the automatic The balance and the braking deceleration of the vehicle avoid the risk of the center of gravity of the vehicle being shifted due to the road conditions or the vehicle turning too sharply during the transportation of the truck, thereby causing the risk of rollover. While completing the braking deceleration, the center of gravity of the carriage can be effectively lowered, so that the truck can remain stable. At the same time, by forming a buffer protection, the rear vehicle can be effectively protected, and the warning signs on both sides are deployed to warn the vehicles coming from the rear that there will be a traffic accident here, and be careful to avoid it. .

An item storage rack, comprising a rack body (1), a plurality of grooves arranged in the rack body and separated up and down, and a plurality of storage boxes (2) installed in the grooves and used for storing items, Each groove is symmetrically provided with grooves on both sides, and a sliding area is provided on the outside of the groove, and the sliding area includes the outer sliding area (5) on the outer side, the middle sliding area (6) on the middle part and the inner sliding area on the inner side area (7), the middle part of the inner sliding area is equipped with a gear (9), the middle part of the outer sliding area (5) is slidably installed with an adjustment block (8), and the front end of the middle sliding area (6) A driving rod (10) is slidably installed, and the inner end surface of the driving rod is provided with a driving tooth meshing with the gear, and the rear end of the outer end surface of the driving rod (10) is fixedly connected with the adjustment block (8) , the left and right ends of each storage box (2) are symmetrically provided with pull bars matching the grooves.

The invention provides a blade guiding rolling device for static frequency detection of large blades. The blade guiding rolling device is capable of solving the problems of difficult frequency detection mounting of existing huge and superheavy blades and easy damage of roots of blades during frequency detection mounting. The blade guiding rolling device comprises a guiding assembly and a rolling assembly; the guiding assembly comprises two guide blocks; the two guide blocks are mounted on two side surfaces of a top opening of a wheel slot of a frequency detector, respectively, and arranged to extend in a length direction of the wheel slot; the rolling assembly extending in the length direction of the wheel slot is mounted on a bottom surface of the wheel slot of the frequency detector.

The invention discloses a drawer-type electric power installation cabinet device which comprises a cabinet body (1), a plurality of installation grooves and a plurality of installation drawer boxes (2), wherein the installation grooves are formed in the cabinet body and vertically separated, the installation drawer boxes for installing components are installed in the installation grooves. Sliding grooves are symmetrically formed in two sides of each installation groove, gliding grooves are formed in outer sides of the sliding grooves and comprise first outer guide grooves (5), second middle guide grooves (6) and inner empty grooves (7), gears (9) are mounted in the middles of the empty grooves, balancing weights (8) are slidably mounted in the middles of the first guide grooves (5), sliders (10) are slidably mounted at the front ends of the second guide grooves (6), driven gears meshed with the gears are arranged on the end surfaces of the inner sides of the sliders, the rear ends of the end surfaces of the outer sides of the sliders (10) are fixedly connected with the balancing weights (8), and sliding arms matched with the sliding grooves are symmetrically arranged on the left end surface and the right end surface of each drawer box (2).

A drawer type power switch cabinet device includes a cabinet body (1), a plurality of mounting grooves arranged in the cabinet body and vertically separated from one another, and a plurality of drawer boxes (2) mounted in the mounting grooves and for mounting components. Each mounting groove is provided with sliding grooves symmetrically in both sides. Each sliding groove is provided with a gliding groove in the outer side. Each gliding groove consists of a first guide groove (5) in the outer side, a second guide groove (6) in the intermediate portion and an empty groove (7) in the inner side. A gear (9) is mounted on the intermediate portion of each empty groove. The intermediate portion of each first guide groove (5) is slidably equipped with a balancing weight (8). The front end of each second guide groove (6) is slidably equipped with a sliding bar (10). The end face on the inner side of each sliding bar is provided with a driven gear portion which is engaged with the corresponding gear. The rear end of the end face on the outer side of the each sliding bar (10) is fixedly connected with the corresponding balancing weight (8). The left and right end faces of each of the drawer boxes (2) are symmetrically provided with sliding arms matching the sliding grooves.

Provided is a collecting shelf device for articles. The device comprises a shelf body (1), multiple slot parts, which are formed in the shelf body and separated from each other vertically, and multiple collecting boxes (2) which are installed in the slot parts and used for collecting the articles, wherein both sides of each slot part are symmetrically provided with grooves, and the outer side of each groove is provided with a sliding area including an outer sliding area (5) at the outer side, a middle sliding area (6) at the middle position and an inner sling area (7) at the inner side; the middle part of each inner sliding area is provided with a gear (9), the middle part of each outer sliding area (5) is slidably provided with an adjusting block (8), and the front end of each middle sliding area (6) is slidably provided with a driving rod (10); the end surface of the inner side of each driving rod is provided with a driving tooth meshed with the gear, the rear end of the end surface of the outer side of each driving rod (10) is fixedly connected with the adjusting block (8), and the left end surface and the right end surface of each collecting box is symmetrically provided with pulling strips matched with the grooves.

The invention provides a motor drive control method of a novel electric forklift. This technical solution designs a protective control strategy for the steering movement of the forklift at high speed. Specifically, the present invention first combines the specific gravity of the goods, and artificially inputs the roughly corresponding relationship between the weight of the goods and the height of the center of gravity of the goods, based on which, the position of the center of gravity of the curb is calculated; and then the output power of the steering motor is limited by the position of the center of gravity of the curb and the total momentum of the curb ; On this basis, when the current steering angle is too large, the walking motor is used to assist braking; when the auxiliary braking power is insufficient, the steering motor is forced to correct the steering direction, the lifting motor lowers the center of gravity, and the built-in counterweight is used Reverse movement, play a stabilizing role. Based on the above principles, when the forklift turns at a higher speed, it can realize the stability of the vehicle body and avoid the risk of rollover. In addition, the present invention can also use counterweights to correct the position of the center of gravity when the forklift drives into the slope, so as to improve its stability on the slope.

A screw lifting device comprises a bearing base, a lifting mechanism and a conveying mechanism. The lifting mechanism comprises a lifting rack, lifting sliding rails, a lifting drive portion, a connecting block, a connecting shaft, a first gear, a second gear, a first pull chain, a second pull chain and a lifting base. The lifting rack is arranged on the bearing base. The lifting sliding rails arearranged on the lifting rack. The lifting drive portion is arranged on the bearing base. According to the screw lifting device, through the arranged bearing base, lifting mechanism and conveying mechanism, the bearing base is used for bearing the lifting mechanism and the conveying mechanism, the lifting mechanism is used for enabling a screw storage box to ascend and descend, the conveying mechanism is used for conveying the storage box, thus, the traditional manual lifting manner is replaced, and mechanical automatic lifting is achieved; and therefore the risk of rolling over due to liftingof workers can be avoided, and the operation intensity of the workers can be reduced.

A drawer type power installation cabinet device capable of quick heat dissipation includes a cabinet body (1), a plurality of installation grooves disposed in the cabinet body and vertically separated, and a plurality of drawer boxes (2) installed in the installation grooves and used for installing components. Each installation groove is provided with sliding grooves in a bilaterally symmetrical manner. The outer side of each sliding groove is provided with a gliding groove. Each gliding groove includes a first guide groove (5) in the outer side, a second guide groove (6) in the intermediate part, and an empty groove (7) in the inner side. The intermediate part of each empty groove is equipped with a gear (9). The intermediate part of each first guide groove (5) is equipped slidably with a counterweight (8). The front end of each second guide groove (6) is equipped slidably with a sliding bar (10). The inner side end face of each sliding bar is provided with a driven gear portion engaged with the corresponding gear. The rear end of the inner side end face of each sliding bar (10) is fixedly connected with the corresponding counterweight (8). Left and right end faces of each drawer box (2) are symmetrically provided with sliding arms matching the sliding grooves.