10results about How to "Guaranteed Straight" patented technology

The utility model relates to the technical field of electric power installation, and discloses a tightener for electric power installation, which comprises two fixing frames, one side of each fixing frame is rotatably connected with a rotating shaft, a cable roller is fixedly installed outside the rotating shaft, a motor frame is fixedly installed on the left side of the fixing frame on the left side, and a motor is fixedly installed on the right side of the fixing frame on the right side. A motor is fixedly installed in the motor frame, and a clamping assembly is fixedly installed on the right side of the fixing frame located on the right side. Through the arrangement of the extension assembly and the clamping assembly, when a cable needs to be stabilized on the outer surface of the cable roller after the motor is started to drive the cable roller to rotate and take up the cable through the cable roller, and generally in order to ensure that the cable is in a straight state, when the motor is stopped, the cable is clamped through the arrangement of the clamping assembly; according to the cable straightening device, the extension assembly can not rotate, the cable roller can be prevented from rotating due to the fact that the extension assembly cannot rotate, and therefore the cable straightening state can still be guaranteed after the cable roller stops working.

The utility model discloses a kind of wire devices, including bottom plate, the middle part of bottom plate upper surface is fixed with vertical pole, one side of bottom plate upper surface is rotatably connected with vertical shaft by bearing, the top of vertical shaft is fixed with base, two wheel frames are installed on the upper surface of base, the top of vertical pole is fixed with top plate, two first guide pulleys are installed on the upper surface of top plate, extrusion assembly is installed on the surface of vertical pole and close to wheel frame one side, cleaning assembly is fixed on the surface of vertical pole and away from extrusion assembly one side.In the utility model, bottom plate, vertical pole, base, wheel frame and extrusion assembly are set, by rotating base, two wheel frames are switched to alternate rotation to close to vertical pole one side and pay off, the way of this quick roll change does not change the guiding direction of copper wire, and by setting extrusion assembly, the friction of copper wire passing through extrusion assembly can be increased, to ensure that copper wire can be straight during pay-off movement, avoid loose.

The utility model relates to a kind of sewing elbow protection mould, it includes bottom plate, the pressing plate flexibly connected in the rear side of bottom plate, the clamping plate flexibly connected on the top surface of front side of bottom plate and the track plate fixedly installed in the rear side of bottom plate;Hook elbow suture through slot is set on bottom plate and pressing plate;Elbow inside excess amount lifting assembly is set on clamping plate and bottom plate;The shape of upper and lower hook elbow suture through slot of the utility model is matched with elbow shape, elbow piece is placed according to the area of lower hook elbow suture through slot and passes through positioning needle, so that elbow piece is positioned accurately and prevents piece displacement;Elbow excess amount lifting block and elbow excess amount hole cooperate, guarantee elbow excess amount, pressing plate and bottom plate are buckled, upper hook elbow suture through slot and lower hook elbow suture through slot coincide, so that the line of suture is neat and straight, does not run off, the line of suture meets standard requirement, needle protection strip is set on pressing plate buckling surface, prevent from being bumped into positioning needle when mould moves and make it bend or break deformation.

The invention relates to the technical field of ground construction, in particular to a joint cleaning and foam strip clamping all-in-one machine which comprises a base and a foam strip body. The joint cutting mechanism comprises two first plates fixedly connected to the upper end of the base, a second plate is fixedly connected between the side walls, close to each other, of the two first plates, the side wall of the second plate is slidably connected with two first rods, the lower ends of the two first rods are jointly and fixedly connected with an inclined plate, and the side wall of the inclined plate passes through the second rods; the side wall of the second rod is fixedly connected with a cutting knife, the side wall of the second plate is in threaded connection with a first threaded rod, and the side wall of the first threaded rod is rotationally connected with the side wall of the inclined plate. According to the ground joint cutting device, the joint cleaning mechanism, the clamping mechanism and the conveying mechanism are arranged, joint cleaning and foam strip body pressing can be automatically carried out after ground joint cutting is carried out, follow-up worker operation is not needed, only follow-up independent glue supplementing is needed, and the ground joint cutting efficiency is improved.

The utility model relates to the technical field of road surface marking for road construction, in particular to anti-deviation road surface marking equipment for road construction, and solves the technical problems that in the road construction process, specific marking operation needs to be carried out on the road surface with the help of marking equipment, however, most of road surface marking equipment for road construction is inconvenient to carry out. Most marking operation is synchronously carried out while the equipment is moved, and the position of the equipment is easy to deviate when the equipment is moved, so that a certain error is possibly generated by marking lines, and normal operation of the equipment is influenced; according to the technical scheme, the anti-deviation road surface marking equipment for road construction comprises a moving assembly, a supporting assembly, an anti-deviation assembly, a marking assembly and a fixing assembly; compared with traditional road surface marking equipment for road construction, the road surface marking equipment has the advantages that certain errors can be caused by marking lines when the road surface marking equipment is used, marking position deviation is effectively avoided, straight marking lines of the equipment are guaranteed, the marking effect is ensured, and the practical value of the equipment is enhanced through a fixed-point marking mode.

The invention provides a cattle and sheep carcass high-pressure spray cleaning and disinfection integrated device which comprises a supporting frame, a spray disinfection cavity is formed in the supporting frame, a waste water collecting structure is arranged on the lower side of the supporting frame and comprises a waste water tank, the waste water tank is communicated with the spray disinfection cavity, a spray structure is arranged in the supporting frame, and the spray disinfection cavity is communicated with the spray structure. The spraying structure comprises a liquid cavity and a plurality of first high-pressure nozzles arranged in the spraying disinfection cavity; and the suspension structure comprises a suspension frame, and a top plate is rotationally matched with the supporting frame. According to the high-pressure spraying, cleaning and disinfecting integrated device for the cattle and sheep carcasses, the high-pressure washing effect on the carcasses is guaranteed, and the carcasses can be rotated during high-pressure washing, so that high-pressure washing can be carried out on the peripheral sides of the carcasses, ozone water is sprayed to the peripheral sides of the carcasses for disinfection, and the cleaning efficiency of the carcasses is improved. Therefore, the carcass cleaning and disinfecting effect can be guaranteed, the carcass storage time is prolonged, and it is guaranteed that the carcass is cleaned and disinfected more thoroughly.

The utility model discloses a kind of construction engineering wall surface pay-off auxiliary devices, including pay-off rack, pay-off rack includes support plate, and support plate is symmetrically equipped with support seat, and support seat is equipped with pay-off roller, and one end of pay-off roller is equipped with rotating handle, and rotating handle is slidably equipped with limit handle, and limit handle is equipped with limit rod, and support seat is set with the limit hole matched with limit rod in the circumference of pay-off roller, and support plate is equipped with adjusting device, and adjusting device is equipped with fixing frame, and fixing frame is equipped with fixed rod, and fixed rod is slidably equipped with fixed plate, and fixing frame is equipped with antiskid pad in array, and limit rod can be retracted by pulling limit handle, ink line stretching is carried out by unlocking pay-off roller, limit spring automatically pushes limit rod and is clamped into limit hole after loosening, pay-off roller position is locked, fixed plate cooperates with antiskid pad and clamps ink line, and simultaneously fixed spring provides continuous pressure, ensure that ink line is not displaced in pay-off process.

The utility model relates to a wire winding device for power distribution engineering construction, which comprises a base and a reel, the middle of the reel is provided with a connecting shaft, and the top of the base is fixedly connected with two support arms. According to the electric wire winding device for the power distribution engineering construction, the bidirectional screw rod and the guide assembly are arranged, so that a good guide effect on an electric wire can be achieved in the process of winding the electric wire, the accuracy and consistency of winding are ensured, and the electric wire can be wound more orderly; and by arranging the elastic clamping assembly, the electric wire can be elastically clamped in the using process, it is guaranteed that the electric wire can be straightened in the process that the winding wheel winds the electric wire, and the winding effect of the winding wheel is improved. When the electric wire moves in the cleaning ring, the cleaning brush can effectively remove dust and other impurities attached to the surface of the electric wire, and the cleaning effect is good.

The invention belongs to the field of wire harness cutting processing, and particularly relates to a wire harness positioning device for lightweight wire harness cutting processing, which comprises a positioning box, the front end of the positioning box is fixedly connected with a front control plate, and the front end of the front control plate is provided with two limiting shafts which are parallel to each other and are vertically arranged; two power shafts which are parallel to each other and are horizontally arranged are arranged in the positioning box, a winding shaft capable of horizontally moving is arranged in the positioning box, a clamping hole used for fixing a wire harness is formed in the side, facing the front control plate, of the winding shaft, and a second driving motor used for driving the winding shaft to rotate is arranged at one end of the winding shaft; by means of the arrangement, the wire harness with the long length can be pulled and positioned and cut, due to the fact that the number of the wire harnesses on the suspended portion is small, straightening of the wire harnesses can be guaranteed without strong pulling, and the quality of the cut wire harnesses is guaranteed.

The utility model belongs to the field of cable production equipment, and particularly relates to a high-speed constant-tension wrapping machine, which comprises a rack, a rotating cage which is arranged on the rack and is driven to rotate, a reel is arranged on the rotating cage, a cable passes through the center of the rotating cage when the wrapping machine works, and a reel brake device is arranged on the rotating cage. The reel braking device comprises a hysteresis brake, a transmission gear set, a photoelectric sensor and a controller, the hysteresis brake is installed on the rotating cage, an output shaft of the hysteresis brake is connected with a rotating shaft of the reel through the transmission gear set, and the photoelectric sensor is installed on the rotating cage and used for sensing rotation of the reel; the controller is electrically connected with the hysteresis brake and the photoelectric sensor respectively, receives a signal of the photoelectric sensor and controls the output power of the hysteresis brake during working, and the wrapping machine ensures that the tension of the wrapping tape is not increased and the wrapping tape is always straightened in the winding process, so that the wrapping speed of the whole machine is improved, and the cable production efficiency is further improved.