14results about How to "Reduce mutual extrusion" patented technology

The utility model discloses pipeline installation equipment for electric power engineering, which comprises a plurality of electric power pipes, and the outer sides of the electric power pipes are provided with installation assemblies used for preventing mutual extrusion among the electric power pipes when the plurality of electric power pipes are installed. The beneficial effects of the utility model are that through the arrangement of the connection relation of the power tubes, the upper cable sheath, the lower cable sheath, the insertion blocks and the insertion ports, the upper cable sheath and the lower cable sheath are arranged on the corresponding power tubes, thereby facilitating the support of the power tubes above and below, reducing the phenomenon of mutual extrusion among a plurality of power tubes, and improving the reliability of the power tubes. The cable sheath is simple in structure and convenient to use, the clamping blocks are clamped in the clamping grooves through the connection relation of the insertion blocks, the clamping blocks, the insertion openings and the clamping grooves, the upper cable sheath and the lower cable sheath are fixed together, the position of the electric power pipe is conveniently limited, and the stability of the installation position of the electric power pipe is improved.

The invention relates to the field of additive storage, in particular to a coal water slurry additive storage device based on coal chemical industry, which comprises a barrel body, a bottom plate, a top plate, a connecting cylinder, a rotating rod, a stirring plate, a blocking assembly and the like, the barrel body is rotationally connected with a bottom plate; the barrel is connected with a top plate; the bottom plate is fixedly connected with a connecting cylinder; the connecting cylinder is connected with a rotating rod; the rotating rod is fixedly connected with a stirring plate. After the barrel body is inverted, dispersing agent powder needs to flow through a stirring plate, dispersing agent powder blocks which flow through the stirring plate and are bonded together are scattered through the stirring plate, and it is avoided that due to the fact that the dispersing agent powder blocks block an outlet of the storage device, workers need to dredge the outlet of the storage device, and the storage device is unblocked. And the problem that the workload is caused to workers due to the fact that the dispersing agent powder in the storage device can be normally poured out is solved.

The invention discloses a cable winding device, which belongs to the technical field of cable auxiliary mounting equipment, and comprises a supporting seat, a winding device, a winding device and a winding device, and a magnetic ring is fixedly arranged on the supporting seat; the roller is rotationally connected with the supporting seat; the plurality of abutting pieces are arranged in the mounting grooves in the peripheral side of the roller in a sliding mode, and the abutting pieces move towards the axis direction of the roller after being pressed by the cable in an abutting mode; a magnetic block is arranged at the end of the abutting piece and can be magnetically attracted to the magnetic ring. The supporting seat comprises a shaft seat, a supporting shaft is fixedly arranged on the shaft seat, and a supporting groove connected with the supporting shaft is formed in the roller. The magnet is connected with a contact switch; the contact switch is arranged on the abutting piece. The contact switch is arranged in the direction, away from the magnetic ring, of the abutting piece. The cable winding device has the effect of automatically adjusting the position of the roller according to the cable winding speed.

The utility model provides an auxiliary frame assembly and a vehicle, the auxiliary frame assembly comprises an auxiliary frame, a stabilizer bar and a swing arm, and the stabilizer bar and the swing arm are arranged on the auxiliary frame; the stabilizer bar is connected to an auxiliary frame longitudinal beam in the auxiliary frame through the stabilizer bar mounting seat, and one end of the swing arm is connected to the auxiliary frame longitudinal beam through the swing arm mounting support. Wherein the stabilizer bar installation seat is connected to the top of the auxiliary frame longitudinal beam, the swing arm installation support is connected to the bottom of the auxiliary frame longitudinal beam, and the stabilizer bar installation seat and the swing arm installation support are arranged in a front-back staggered mode from the vertical direction of the whole vehicle. According to the auxiliary frame assembly, the installation points of the stabilizer bar and the swing arm are staggered, and the stabilizer bar and the swing arm are installed through the independent installation pieces, so that the influence of sharing of the installation points on the arrangement compactness of the stabilizer bar can be avoided, and meanwhile tolerance accumulation of the stabilizer bar, the swing arm and the auxiliary frame caused by sharing of the installation points can be avoided; and the problems of connection force attenuation, loosening, abnormal sound and the like can be avoided.

The utility model discloses automatic feeding equipment for indoor fish culture. The automatic feeding equipment comprises a fish pond, the system further comprises a feed bin, a feeding pipe, an air blower, an anti-blocking device and a control system. The feed bin is arranged beside the fish pond; the feeding pipe is connected to the bottom of the fishpond, and the front end of the feeding pipe obliquely extends downwards above the fishpond; an outlet of the blower is provided with an outlet pipe; the outlet pipe is connected with an air inlet pipe; the air inlet pipe is connected into the feeding pipe; a hose is arranged on the outlet pipe; an elliptical cam I is arranged below the hose; the elliptical cam I is connected with a motor I; the anti-blocking device is arranged at the bottom of the feed bin; a discharging opening is formed in the bottom of the feed bin, and a discharging electromagnetic valve is arranged on the discharging opening; the feeding pipe is connected with the discharge hole; the air blower and the discharging electromagnetic valve are both connected with a control system. According to the device, fish feed can be scattered at different positions in a fishpond, fish schools are prevented from grabbing food intensively, damage caused by food grabbing is reduced, it can be guaranteed that the fish feed is dry, blockage of a discharge port of automatic feeding equipment can be eliminated, and the device is simple in structure, practical and effective.

The utility model discloses a seed screening device with an adjustable aperture size for agricultural planting, and relates to the technical field of screening devices. The vibrating screen comprises a screening box, wherein an adjusting mechanism and a vibrating mechanism are arranged on the screening box; the top of the screening box communicates with a discharging pipe with a valve, the adjusting mechanism comprises a circular ring slidably connected to the inner wall of the screening box, a first screening plate is fixedly connected to the inner wall of the circular ring, a second screening plate is slidably connected to the inner wall of the circular ring, and the vibrating mechanism comprises a motor fixedly connected to the outer wall of the screening box. And an output shaft of the motor is fixedly connected with a rotating shaft through a coupling. According to the seed screening device, the adjusting mechanism is arranged, so that the problems that most existing seed screening devices adopt screens with fixed apertures, the apertures of the screens are inconvenient to adjust, only seeds with single specifications can be screened, and when seed varieties need to be replaced or screening standards need to be adjusted, the screens need to be replaced manually, and the operation is tedious and time-consuming are solved.

The utility model discloses a salmon and trout roe hatching device relates to hatching device technical field, including outer box and hatching box, the inside of outer box is equipped with hatching box through rotating shaft, the inside of hatching box is equipped with fixed column, the top of outer box is equipped with connecting strip, the top of fixed column is equipped with transmission shaft, and the transmission shaft is equipped with transmission shaft. A dispersion fan is mounted on the lower surface of the connecting strip; a water tank is mounted on the left side of the outer box; an overflow pipe is mounted above the left side of the water tank; placing plates are installed on the left side and the right side of the fixing column through hinge bases correspondingly, limiting plates are installed on the left side and the right side of the fixing column correspondingly, and limiting bolts are installed on the limiting plates. According to the salmon and trout roe hatching device, the dispersing fan blows air to the placing plate, so that salmon and trout roes on the placing plate are dispersed preliminarily, sufficient space is provided for the roes, mutual extrusion is reduced, material exchange in a hatching environment is facilitated, the breathing efficiency of the roes is improved, and healthy development of the roes is promoted.

The utility model provides a kind of silicon pottery composite board anti-cracking pendant and system, belong to plate dry hanging technical field, including connecting rod, the one end of connecting rod connects clamping component, clamping component can be inserted into silicon pottery composite board;The other end of connecting rod connects fixed sleeve, fixed sleeve, connecting rod is also equipped with elastic pressing plate, and elastic pressing plate can be pressed on silicon pottery composite board under the extrusion of fixed sleeve.The utility model is pressed on silicon pottery composite board by elastic pressing plate, in normal circumstances, silicon pottery composite board can be extruded to realize fixed, when temperature difference leads to silicon pottery composite board expansion, elastic pressing plate can be extruded to make silicon pottery composite board fine adjustment, realize small amplitude movement under the guidance of inverted trapezoidal plug-in board to reduce the mutual extrusion of silicon pottery composite board, reduce the possibility of fracture.

The utility model provides a kind of wiring device of electrical equipment installation, including wire slot, the upper position of two parallel sides of wire slot is equipped with multiple even arrangement partition strip, there is gap for inserting electric wire between adjacent two partition strips, the top cover is inserted in the one end of partition strip away from wire slot, bottom plate is inserted in the side away from top cover in wire slot, the upper side of bottom plate is equipped with multiple layer and the layered strip of parallel arrangement of bottom plate, two perforations are set in the upper surface of layered strip, guiding rod is inserted in the perforation, the one end of guiding rod is connected with bottom plate, the upper side of perforation is equipped with the support sleeve of concentric arrangement with perforation, the one end of support sleeve is connected and fixed with layered strip, rubber sleeve is pasted in support sleeve by glue, the utility model has the beneficial effects as follows: multiple electric wires are arranged in wire slot in layered manner, reduce the resistance of damaged line extracted from wire slot in later period.

The utility model relates to the related field of packaging devices, in particular to a supercritical foaming insole packaging device which comprises a workbench, an electric rotating disc, a feeding mechanical arm, a rotating plate, a positioning frame, a packaging box, a separation frame, a detection sensor, a driving assembly and the like. The positioning frame is arranged to position the packaging box, the supercritical foaming midsole is conveyed into the storage cavity in the packaging box through the feeding mechanical arm, the packaging process is more automatic, the working efficiency can be improved, the rotating plate can be driven to rotate through the driving assembly, the rotating plate drives the positioning frame and the packaging box to rotate, and the packaging efficiency is improved. At the moment, the idle storage cavity rotates to the output end right opposite to the feeding mechanical arm, the supercritical foaming midsoles conveyed by the feeding mechanical arm can be conveniently placed into the next storage cavity, all columns of supercritical foaming midsoles are separated through the separation frame, mutual extrusion between the supercritical foaming midsoles is reduced, and the quality of the supercritical foaming midsoles is improved.

The utility model discloses a kind of quick-freezing fresh-keeping treatment devices of yellow skin, including rack, precooling mechanism and drying mechanism, the rack inside fixed installation has belt conveyor, the rack one side upper wall fixed installation has heat preservation cover, the heat preservation cover outer wall is fixedly installed with control panel by bolt, the precooling mechanism is set to rack left side, the drying mechanism is set to rack left side upper end, by setting precooling mechanism to yellow skin is pre-cooled, and then reduce the time required for yellow skin quick-freezing, by setting drying mechanism to the yellow skin after pre-cooling is dried, prevent multiple yellow skin from being adhered together in quick-freezing process, by setting quick-freezing mechanism to the yellow skin after pre-treatment is quick-frozen, quick-freezing mechanism is by blowing up yellow skin to make it contact with liquid nitrogen and then quick-freezing yellow skin, on one hand, yellow skin is blown up, yellow skin is in dispersed state, the surface of each fruit can be directly exposed in liquid nitrogen gas, increase heat transfer area, improve quick-freezing efficiency.

The present invention provides a rivet feeding device for riveting equipment, comprising a connected feeding channel and a pushing channel, wherein the feeding channel comprises an arc segment, and a feeding mechanism is provided on one side of the arc segment; the feeding mechanism comprises a permanent magnet capable of attracting rivets in the arc segment, and a power assembly capable of driving the permanent magnet to move; the power assembly can drive the permanent magnet to move cyclically along a first track and a second track connected end to end, and when the permanent magnet is located on the first track, the magnetic attraction force on the rivets in the arc segment is greater than when the permanent magnet is located on the second track; the permanent magnet has a feeding motion mode and a blocking removal motion mode. The present invention makes it difficult for rivets to be blocked during transportation.

The utility model relates to the technical field of marine pipeline supports, and discloses an asphalt ship deck step bridge type pipeline support which comprises a metal frame, an installation frame is fixedly installed on the top of the metal frame, and a lower layer component, a middle layer component and a top layer component are sequentially and fixedly installed on the inner side of the metal frame from bottom to top. The lower layer component comprises a first truss, the first truss is fixedly installed on the inner side of the metal frame, a second truss is fixedly installed on the outer wall of the first truss, a third truss is fixedly installed on the outer wall of the first truss, and a multi-core pipe frame is fixedly installed on the top of the first truss. Different types of pipelines are installed at different heights, so that the pipelines are convenient to install, the problem that the pipelines are mutually stacked is solved, the problem that various pipelines occupy the deck space in a large area is solved, the tidiness of the deck is improved, the construction efficiency is improved, and the shipbuilding cost is reduced.

The utility model belongs to the technical field of tobacco processing equipment, and discloses a tobacco vacuum moisture regaining turnover box which comprises a box body and a ventilation assembly, the box body comprises a base and side plates arranged on the base in a surrounding mode, the base and the side plates form a containing cavity in a surrounding mode, and a plurality of steam holes are formed in the side plates in a penetrating mode. A plurality of first protruding parts are arranged on the side, facing the containing cavity, of the base at intervals, and the outer surfaces of the first protruding parts are curved surfaces. The ventilation assembly is arranged in the middle of the side, facing the containing cavity, of the base, a ventilation channel communicating with the containing cavity and the outside is formed in the ventilation assembly, and a plurality of ventilation holes are formed in the ventilation assembly and communicate with the ventilation channel and the containing cavity correspondingly. According to the tobacco vacuum moisture regaining turnover box, the situation that tobacco leaves are squeezed and stacked in the turnover box to form tobacco leaf cakes can be avoided, the steam permeability in the box body is improved, and therefore the moisture regaining rate of the tobacco leaves is improved, and the quality of the tobacco leaves is improved.