9results about How to "Avoid slipping out" patented technology

The invention discloses a vehicle carrier and a vehicle carrying assembly, the vehicle carrier comprises two carrying units, an adjusting assembly and a locking mechanism, the two carrying units are arranged in a front-back split mode, and each carrying unit comprises a frame body; the adjusting assembly comprises a pull rod arranged across the two frame bodies, and the pull rod is in sliding connection with at least one frame body and used for guiding the relative movement between the two carrying units. The locking mechanism corresponds to at least one of the two frame bodies, the locking mechanism is installed on the frame body in sliding connection with the pull rod, and the locking mechanism can act on the portion, corresponding to the pull rod, of the frame body and is used for controlling locking / unlocking of the pull rod on the corresponding frame body; when the locking mechanisms lock the pull rods on the corresponding frame bodies, the distance between the two carrying units is locked. Therefore, on one hand, the structures of front and rear driven wheel sets and side face guide wheel sets can be omitted for the corresponding carrying units, and the effect of reducing the cost is achieved; and on the other hand, the movement synchronism of the two carrying units can be ensured.

This utility model discloses a foaming mold transfer bracket, specifically relating to the field of bracket technology. It includes a frame and a handle. The handle is fixedly connected to the rear side of the frame. A top platform is fixedly connected to the upper end of the frame. Symmetrically arranged on both sides of the upper end of the top platform are support boxes with openings on their upper sides. Multiple rolling columns are rotatably connected to the inner side of each support box. A distance adjustment mechanism is provided on the top platform to control and adjust the position between the two support boxes. Side baffles are fixedly connected to the ends of the two support boxes that are relatively far apart, and rear baffles are fixedly connected to the ends of the two support boxes that are closer to the handle. This utility model, based on a movable frame, uses two support boxes to support a movable foaming mold. The rolling columns reduce drag, facilitating docking and loading / unloading. The distance between the support boxes can be adjusted by the adjustment mechanism to accommodate different sizes. Limiting mechanisms, side baffles, and rear baffles prevent the foaming mold from falling off. The device is flexible and convenient, allows for fast docking, easily controls precision, is compatible with various molds, and can improve transfer efficiency.

The unmanned aerial vehicle fire extinguishing bomb throwing device comprises an unmanned aerial vehicle body, the front portion and the rear portion of the lower end of the unmanned aerial vehicle body are each provided with an installation frame, the lower ends of the two installation frames are jointly provided with an installation device, and the lower ends of the installation devices are jointly provided with a fixing base; a launching device is installed at the upper end of the fixing base, and a supporting device is installed on the left portion of the lower end of the fixing base. According to the unmanned aerial vehicle fire extinguishing bomb throwing device suitable for high-rise rescue, compressed air in the compressed air cylinder is conveyed into the fire extinguishing bomb mounting barrel through the first connecting pipe and the second connecting pipe by starting the electromagnetic valve, the size of a fire extinguishing bomb is consistent with that of the mounting barrel, and therefore air overflow is reduced; and at the moment, the fire extinguishing bombs in the fire extinguishing bomb mounting barrel are pneumatically jetted, and then are horizontally jetted into the high-rise building, so that the using effect of the fire extinguishing bombs is improved.

The boxcar cargo loading system comprises a boxcar body, a side door is rotationally arranged on the side face of the boxcar body, the bottom of the side door is hinged to the boxcar body, a side door guide rail is arranged on the inner side of the side door, and the side door guide rail is perpendicular to the length direction of the boxcar body. The side door guide rail is used as a moving rail of a cargo carrying device, a driving mechanism is arranged in the boxcar body, the driving mechanism is hinged to the inner side of the side door, and the driving mechanism is used for controlling opening and closing of the side door. The loading and unloading efficiency of the railway box car can be effectively improved, the economic advantages of the railway wagon in the aspects of technology and management are fully played, and rapid railway transportation of goods is achieved.

The utility model relates to a packaging structure for filling cold compress gel in a uterine cavity, which comprises a packaging box, a mounting plate, a cold compress gel bottle and a baffle plate, and a separation packaging mechanism is arranged in the packaging box; the separating and packaging mechanism comprises a sliding groove formed in the inner bottom wall of the packaging box, the inner side of the sliding groove is slidably connected with a gel storage box, an output shaft of an electric push rod is fixedly connected with a connecting plate used for increasing the contact area, and the periphery of the bottom of the box cover is fixedly connected with inserting rods. And positioning holes are formed in the periphery of the top of the gel storage box. According to the packaging structure for the uterine cavity filling cold compress gel, a plurality of cold compress gel bottles can be placed in a separated mode through the separation transverse plates and the separation vertical plates, so that mutual influence is avoided, the gel storage box is completely sealed, the internal cold compress gel bottles are prevented from being influenced by external environmental factors, and the situation that the cold compress gel bottles are accidentally overturned can also be avoided.

The utility model relates to the field of steel plate cleaning, in particular to a cleaning device for color-coated steel plate machining. Comprising a workbench, a painting device is fixedly connected to one side of the workbench, a steel plate body is slidably connected to the upper surface of the workbench, an adjusting device is arranged on the side, close to the steel plate body, of the workbench, and the adjusting device comprises two adjusting plates; the two adjusting plates are fixedly connected with the two ends of the side face, close to the steel plate body, of the workbench correspondingly, adjusting blocks are slidably connected to the inner walls of the adjusting plates, and connecting rods penetrate through the inner walls of the adjusting blocks in a threaded mode. According to the cleaning device for color-coated steel plate machining, when the surface of a steel plate needs to be cleaned, the adjusting device can be used for rapidly cleaning the surface of the steel plate, the effect of cleaning the steel plate through the adjusting device is good, the cleaning speed is high, the time for cleaning the steel plate can be shortened, and the cleaning efficiency is improved. And the cleaning efficiency is greatly improved.

The utility model provides a kind of packing display device, including middle card and the upper card and lower card respectively located in the both ends of middle card, the intersection of middle card and upper card, lower card is respectively equipped with upper fold and lower fold, the upper card center is equipped with display hole / slot, the lower card is formed first mode by being turned up to the front side of middle card along lower fold;It further includes display shell, the display shell is equipped with the display cover that protrudes to its front face, the left and right sides and lower side of the display shell are equipped with the edge band that is folded back;First mode lower lower card and middle card are inserted to the display shell and edge band from top to bottom, so that lower card is clamped between display shell and middle card to form second mode;Second mode upper card is turned down to the front side of display shell along upper fold and makes display cover from display hole / slot to form third mode;Third mode upper card, display shell, lower card, middle card are in laminated distribution.The utility model has the advantages of beautiful shape, good display effect, and can effectively protect product.

The utility model relates to a cable withstand voltage test tool, and aims to solve the technical problems that when a dumbbell piece is added to a guide rod of a current test tool every time, an operator needs to move the dumbbell piece with hands or move the dumbbell piece with the help of an external tool and align the dumbbell piece with the guide rod to be clamped in the dumbbell piece, potential safety hazards are increased, and meanwhile the detection efficiency is reduced. Comprising a base, an auxiliary mechanism is arranged in the base, a plurality of weighting blocks are placed in the base, a first electric push rod on one side effectively drives a first push plate to move, so that the weighting blocks are pushed to move, and the weighting blocks at the front end reach the position in front of a second push plate; and then a second electric push rod effectively drives a second push plate to move, so that the weighting blocks are pushed into an adjusting mechanism, rapid transfer of the weighting blocks is achieved, after all the weighting blocks on one side are transferred, a first electric push rod on the other side can be started according to needs to continue to transfer the weighting blocks on the other side, and the practicability and safety of the device are improved.

This utility model relates to the field of installation and construction technology, specifically a safety protection device for wind turbine anchor bolt installation. It includes several uprights, arranged in pairs. A clamp is detachably installed on the lower side of each upright. The clamp has a U-shaped structure. A steel wire rope is fixedly connected to the top sides of two uprights that are close to each other. Two flexible ropes are fixedly connected between two uprights. Insertion holes are provided on the side walls of each upright. A connecting block is fixedly connected to the inner side of the clamp. An insertion rod is slidably connected inside the connecting block. The size of the insertion rod matches the size of the insertion hole. This utility model is used for the installation of anchor bolts and anchor plates, facilitating the installation of clamps, uprights with hanging points that are mechanically connected to the clamps, and steel wire ropes connecting the uprights. This device provides safety protection for construction workers during the anchor bolt and anchor plate installation process in the basic installation stage, representing an innovation compared to traditional methods.