8results about How to "Solve slippery" patented technology

The utility model provides an ice crushing device, and relates to the field of highway maintenance. The ice crushing device comprises a box body and an ice crushing mechanism, a collecting mechanism is arranged below the box body, a moving mechanism is further arranged below the box body, the collecting mechanism comprises an ice shovel and a collecting box, and the moving mechanism comprises a rotating shaft and a crawler belt. According to the ice crushing device, the collecting mechanism is arranged, and an ice shovel, a collecting box and a water pump are matched for use, so that the problem that in the patent, crushed ice residues are swept and accumulated to one side of a road surface only through a cleaning wheel brush, so that the ice residues accumulated to one side of the road surface are secondarily iced, and normal use of the road is affected is solved; the beneficial effects that crushed ice residues are collected and treated, and it is avoided that secondary icing of the ice residues affects road use are achieved. According to the ice crushing device, wheels used for moving are replaced by the crawler belts, the problem that the wheels are prone to slipping on the ice surface is solved, and the beneficial effect that the use of the device is prevented from being affected by slipping of the wheels is achieved.

The utility model relates to a conveying structure technical field, specifically disclose a kind of anti-skid conveying structure, comprising: first conveying roller, and first conveying roller is plastic roller;Vacuum suction roller device, vacuum suction roller device includes vacuum roller and suction cylinder, the surface of vacuum roller is equipped with several arrayed suction hole, and suction cylinder is used to make suction hole produce suction force;Second conveying roller device, and second conveying roller device includes metal roller;First conveying roller, vacuum suction roller device and second conveying roller device are sequentially arranged along the conveying direction of copper plate.The utility model solves the problem that copper plate is easily skidded on metal roller when being conveyed to next station by conveying structure after drying.

The invention relates to an efficient multifunctional spraying maintenance trolley for tunnel secondary lining construction and a maintenance method, the efficient multifunctional spraying maintenance trolley comprises a supporting frame, the outline of the supporting frame is matched with the section shape of a tunnel, the supporting frame is provided with multiple layers of distributed operation platforms in the height direction, and the middle of the supporting frame is provided with a through channel for a construction vehicle to pass through; the spraying system comprises a water retaining structure arranged in the circumferential direction of the supporting frame, a plurality of spraying units arranged on the water retaining structure and a first water storage tank arranged on the supporting frame and used for supplying water to the spraying units; through the fluid recovery system integrating the first collection device and the second collection device, redundant spray water can be automatically collected, filtered and recycled. The problems that water resources are seriously wasted, the environment is wet and slippery due to water flowing and the cleaning difficulty is large are solved, and meanwhile the water using cost is reduced.

The utility model discloses a kind of laser equipment cooling water pipe fixing devices, including first water pipe, connecting assembly and second water pipe, the first water pipe is connected between second water pipe by connecting assembly, the left side of the first water pipe is fixedly connected with second flange, the right side surface of connecting assembly is equipped with fixed sleeve, and the inner wall of fixed sleeve is inserted with first fixing ring, the first fixing ring is fixedly connected with the inner wall of fixed sleeve.The utility model is by rotating fixed sleeve, it is convenient to replace the first fixing ring of serious abrasion, to solve the problem that the first fixing ring is slid after long time use, by replacing first fixing ring, the cost of device overall replacement can be solved, the practicability of the device is greatly increased, and by spring promotes sealing rubber ball, the sealing effect of second fixing ring is realized, to solve the problem that dust impurities enter device interior along water outlet in unused state.

The utility model provides a kind of lens edge automatic chamfer polishing device, it is related to chamfering equipment technical field, comprising: polishing table;The middle part upper end of polishing table is rotated and installed carousel by pivot;The polishing table on the left and right sides of carousel is respectively fixedly installed clamping frame, clamping mechanism is equipped on clamping frame, clamping mechanism is used to clamp the lens placed on carousel;Two The clamping frame between another side of polishing table is fixedly equipped with support frame at the position close to edge;Chamfer frame is installed on support frame, chamfer mechanism is equipped on chamfer frame, and chamfer mechanism is used to chamfer the lens ring edge. First, clamping mechanism uses clamping cylinder to drive clamping seat horizontal movement, drives clamping roller and driving roller to be jointly used to lens edge and be clamped.

The utility model relates to a clamp capable of clamping rims of various specifications, which comprises an air cylinder body, one side of the air cylinder body is connected with a plurality of sliding block bodies capable of sliding in a pneumatic driving mode, one side of at least one sliding block body is provided with a first clamping piece, and the end of the first clamping piece can deform. A second clamping piece used for providing supporting force for the periphery of the rim is arranged on one side of at least one sliding block body, and wheel rims of different specifications and models can be clamped by changing the distance between the first clamping piece and the second clamping piece. The rim diameter error is compensated through elastic deformation of the flexible element, stable guiding is provided through the limiting groove of the fixing plate, the dual effects of elastic compensation and rigid positioning are achieved through combination of the flexible element and the limiting groove, and rims with different diameters can be clamped.

The utility model discloses rubber sheet automatic conveying cutting refining device, include: the oblique upward arrangement conveying belt, and its oblique angle makes the auxiliary compression roller antiskid of sheet gravity component, a plurality of feeding compression roller devices are arranged in proper order along the conveying direction, and feeding compression roller device is located above the conveying belt and forms the compression gap with the belt surface of conveying belt, the cutting compression roller device is set to the conveying belt output end, and through the lift of cylinder drive, cutting device, and the compression surface alignment of cutting compression roller device is cuted to the mouth. The utility model discloses through the structure of oblique conveying belt and gradient feeding compression roller, utilizes gravity component and feeding compression roller pressure material to realize the common antiskid of feeding, and accurate positioning cutting is realized, and the rubber sheet automatic conveying cutting refining operation is realized.

The utility model discloses a field operation walking mechanism, and relates to the technical field of field operation equipment. According to the scheme, a first driving wheel and a second driving wheel which are located on the rear side of the running direction are arranged at the bottom of a frame; the control system is arranged on the frame and comprises a control pedal, a control box, a first driving device and a second driving device, the control pedal is in control connection with the control box, the control box is in control connection with the first driving device and the second driving device, the first driving device is in control connection with the first driving wheel, and the second driving device is in control connection with the second driving wheel. The second driving device is in control connection with the second driving wheel. The control pedal is used for controlling the first driving wheel and the second driving wheel to rotate. By means of the arrangement, the device can reduce the rotating radius and achieve the pivot steering function, and meanwhile the farmland operation walking mechanism which is light in weight, low in cost and high in adaptability has the remarkable effects of improving the working efficiency of farmland industry management, reducing labor intensity and improving agricultural production.