213results about How to "Quick disassembly and installation" patented technology

The invention discloses a ball mill impact force detection device and an impact force detection and ball mill speed regulation method and relates to the technical field of ball mill detection devices. The ball mill impact force detection device is characterized in that a protective head (3) which can be stuffed into an opening of a ball mill (1) is arranged below a ball mill cover (2); an up-down through hole is coaxially formed in the ball mill cover (2) and the protective head (3); a detection rod (4), of which the bottom end is in contact with the interior of the ball mill (1), is arranged at the lower part in the through hole through a lower hollow screw rod (5); the upper end of the lower hollow screw rod (5) is connected with the ball mill cover (2) through an upper hollow screw rod (12); an electromagnetic induction device is arranged on the top of the detection rod (4); a spring (6) is arranged in a space between the electromagnetic induction device and the ball mill cover (2). According to the impact force detection method of the ball mill impact force detection device, a data relation curve is obtained through a simulation experiment, and an impact force applied to the inner wall of the ball mill is detected, so that data support is provided for adjusting the rotating speed of the ball mill, the ball stone grinding efficiency in the ball mill is guaranteed, and the service life of the ball mill is prolonged.

A system for quickly removing and installing check valve parts without disturbing system piping attached to a pump. The system includes a first adapter attached to the outlet of the pump head. The first adapter includes a valve seat and a housing with a side wall having external threads. A second adapter includes a hollow body with a space for a check valve. The body has an opening in the side wall for inserting the check valve. The second adapter fits over the first adapter and the adapters are attached by means of a collar. Tightening the collar onto the threads on the first adapter causes the check valve to be held firmly between the valve seat and the top wall of the second adapter.

The invention discloses production and processing equipment for aluminum alloy doors and windows. The production and processing equipment comprises a left support frame, a right support frame, an electric push rod, an electric rotating mechanism, a left movable support mechanism, a right movable support mechanism, a switch power source, a speed regulating mechanism and a power control switch. Theleft support frame is arranged at the left end of the ground, and the right support frame is arranged at the right end of the ground of a paint spraying room. The electric push rod is arranged in themiddle of the inner side end of the left support frame. The electric rotating mechanism is arranged in the middle of the inner side end of the right support frame. The left movable support mechanism is mounted at the right end of the electric push rod. The right movable support mechanism is mounted at the left end of the electric rotating mechanism. The electric push rod, the electric rotating mechanism, the switch power source, the speed regulating mechanism and the power control switch are connected through wires. The production and processing equipment can spray paint on the front and rearsides of the aluminum alloy doors and windows by one-time operation; and when the height of the aluminum alloy doors and windows is high, the upper ends and the lower ends of the aluminum alloy doorsand windows can be completely painted without using a climbing tool, so that the painting work efficiency is improved, and the risk of injury during operation is reduced.

The invention relates to a cable binding seat for a sectional bar. The cable binding seat is used for fixing a cable to a sectional bar component. A groove is formed in the sectional bar; the upper ends of the left side and the right side of the groove are provided with protruding edges which are opposite to each other and form the opening of the groove. The cable binding seat is characterized in that the cable binding seat includes a cover plate which covers the groove of the sectional bar, a mounting part arranged at the upper surface of the cover plate, and a clamping part which is located in the groove; the middle of the mounting part protrudes upwards, so that a through hole can be formed between the mounting part and the cover plate; a binding belt for binding the cable can pass through the through hole; the upper end of the clamping part is connected with the lower surface of the cover plate, so that the cover plate can be clamped into the groove; the clamping part is provided with a connecting unit of which the top end is connected with the lower surface of the cover plate, and two wing sheets which are arranged at the left side and right side of the tail end of a connecting portion with acute angles or right angles formed between the two wing sheets and the connecting unit, so that the top end portions of the two wing sheets can closely contact with the protruding edges of the groove after the clamping part is rotated by a certain angle in the groove.

The invention relates to a device and method for removing residual liquid from an electroplated plate. The device for removing residual liquid from the electroplated plate comprises at least two air tubes, a plurality of nozzles and air filters, wherein the two air tubes are arranged on two sides above an electroplating bath; the nozzles are arranged on the air tubes at intervals and are communicated with the air tubes; the air tubes are communicated with a high pressure air source; the air filters are arranged between the air tubes and the high pressure air source. Due to arrangement of the air filter, the high pressure air is filtered, foreign matters and small particles in the high pressure air can be effectively reduced, and the surface of the electroplated plate is prevented from scratch; when the high pressure air is ejected onto the electroplated plate, impact force is generated to the residual liquid on the electroplated plate, then the residual liquid can flow back to the electroplating bath along the surface of the electroplated plate, the consumption of the electroplating liquid caused by residue on the surface of the electroplated plate is reduced, the cost of noble metal is lowered, the removing speed is fast, and the production efficiency is greatly improved; the device is simple in structure, easy to mount and dismount and convenient to repair and maintain.

The invention discloses a connecting piece and a solar panel installation support with the same. The connecting piece is characterized by comprising a clamp which extends transversely, is disposed above and can clamp the edge of a solar panel; a base plate which is disposed below the clamp, is arranged at an interval with the clamp and can be fixedly connected with section bars of a installation support; and a connecting portion which vertically extends and is connected with the clamp and the base plate, wherein the two sides of the connecting piece are each provided with a side sheet extending in the same direction as the clamp, and the side sheets can be connected with and support the section bars of the installation support, which are disposed below the solar panel and extend along the same direction as the solar panel. The installation support comprises the multiple section bars which are transversely and vertically connected to form a frame. According to the connecting piece and the installation support, under the condition that the solar panel is not damaged, the solar panel can be rapidly connected with the support, the mounting and dismounting are both very convenient, the connecting strength is large, and the inclination angle of the solar panel can be adjusted for application on different installation occasions.

The invention discloses a width-adjustable omni-directional movable portal frame. The width-adjustable omni-directional movable portal frame is characterized in that a moving mechanism is arranged atthe bottom of a supporting and adjusting mechanism, a movable cross beam in the supporting and adjusting mechanism is arranged inside a fixed cross beam in a sleeving mode, the movable cross beam andthe fixed cross beam are in a sliding fit mode of a slide block and a slide way, a lead screw track is arranged in the radial central position of the movable cross beam, one end of a lead screw is connected with a motor, a reinforcing shaft is arranged on the periphery of the lead screw, side supporting beams are fixed below the opposite ends of the fixed cross beam and the movable cross beam, side supporting beam bases are fixed to the bottom surfaces of the side supporting beams, reinforcing supporting legs are arranged on the two sides of the side supporting beams, the upper ends of the reinforcing supporting legs are fixedly connected with the side surfaces of the side supporting beams, the lower ends of the reinforcing supporting legs are fixedly connected with the side supporting beam bases, the moving mechanism comprises load wheels, the lower end of each side support beam is provided with one load wheel through a connecting piece, and wheel hub motors are arranged on the load wheels. The portal frame can move in an omni-directional mode, the width can be adjusted in a grading mode, manpower can be reduced, the production operation cost can be reduced, and the working efficiency can be improved.

The invention belongs to the field of material conveying, and specifically discloses a feeding method and a high-efficiency and energy-saving rolling-harrow feeding machine, by which fed materials are different in grain size, unequal in grain weight, different in quality, and large and controllable in quantity. The high-efficiency and energy-saving rolling-harrow feeding machine comprises a material guide hopper and a rolling harrow, wherein the rolling harrow comprises a harrow shaft and/or harrow cylinder and the like, the harrow shaft and/or harrow cylinder and the like are arranged on the side part, upper part and/or side upper part of a material, and located between the feed end and discharge end of the material guide hopper or located outside the discharge end of the material guide hopper, and the harrow shaft and/or harrow cylinder are/is arranged perpendicular to the flow direction of the material. By using the method and machine disclosed by the invention, an effect that through setting a material-harrowing bearing and a shaft barrel outside materials, the materials are harrowed from positions beside and/or above the materials, thereby controlling the flow quantity of the materials such as coal and the like; and through real-time adjustment controlling, the purpose of improving efficiency, saving energy, and realizing the optimal feed reshipment is achieved.

A sectional flooring installation device allows carpet installation teams to quickly remove and install sectional carpeting in locations that have multitudes of the bookshelf assemblies, for example, libraries. The sectional flooring installation device includes a bridge assembly, a lifting device, a bearing plate, and a transfer unit to raise supports for bookshelf assemblies. The bridge assembly spans the tile, the transfer unit engages a vertical support, and the lifting device displaces the transfer unit relative to the bridge assembly to free pinned tiles or broad loom carpet sections. Once a pinned tile or carpet section is removed, a replacement tile may be installed. Use of the sectional flooring installation device essentially eliminates the requirement of removing bookshelf assemblies, reinstalling the bookshelf assemblies, and realigning the bookshelf assemblies after installation of the carpet. Accordingly, installation cost will decrease when using the sectional flooring installation device.

The invention discloses a refrigerator wind cover mold. The refrigerator wind cover mold comprises a support, wherein the support is arranged in a concentric-square-shaped structure, the top end of the support is provided with a second air cylinder through a screw, and a piston rod of the second air cylinder is vertically arranged downwards; a top plate is connected to the top end of the support,and two symmetrically-arranged guide plates are connected to the bottom end of the top plate; the guide plates are of hollow cuboid structures, and movable grooves are symmetrically formed in the sidewalls of the two sides of the guide plates in a penetrating mode; movable blocks are connected in the movable grooves in a sliding mode, and inserted rods which are symmetrically arranged are connected in the two movable blocks in a penetrating manner; and one ends, far away from each other, of the two inserting rods are connected with limiting plates. The cover mold is novel in structure, the effect of buffering protection can be achieved when the mold is used, so that a punch is prevented from being shattered, therefore the mold can be conveniently assembled and disassembled, the effect ofbuffering and protecting the mold device can be achieved, and the production efficiency of the refrigerator wind cover is effectively improved.

The invention discloses a double-way connecting insertion piece for combined furniture. The double-way connecting insertion piece for the combined furniture comprises a bottom plate and a bearing lateral plate which are in an integral structure; the bottom plate and the bearing lateral plate are perpendicularly arranged; an adjusting base installation hole is formed in the bearing lateral plate; installation positioning grooves are formed on bilateral sides of the bottom plate. The double-way connecting insertion piece for the combined furniture has the advantages of achieving a two-dimensional adjusting function due to the fact that positions of the bottom plate can be adjusted by adjusting positions of adjusting bolts in the installation positioning groove, improving quality of the combined furniture, being rapid in installation and detachment, simple in structure and low in cost.

The invention relates to the technical field of climbing devices, and provides modular lifting equipment and a lifting system. The modular lifting equipment comprises a vehicle body assembly and a driving control assembly, wherein the driving control assembly is detachably connected to the vehicle body assembly, the driving control assembly comprises a control assembly, a driving assembly and a handrail assembly, the control assembly is connected with the driving assembly, and the vehicle body assembly comprises a vehicle body, a pedal assembly and an auxiliary guide assembly, wherein the pedal assembly and the auxiliary guide assembly are arranged on the vehicle body. The lifting equipment can be quickly disassembled and assembled on an engineering site, the drive control assembly can be modularly produced, and one drive control assembly is arranged on a plurality of vehicle bodies of the same model, so that the production cost and the purchase cost of a user are reduced.

A self-lifting gantry type bidirectional hoist comprises a crane fixed on a lifting tower; the crane comprises a gantry leg fixed on the lifting tower through a locking hoop; the upper end of the gantry leg is fixedly provided with a machine frame; a lifting and vertical movement system is mounted on the end surface of the lower side of the machine frame; fixed end fixing devices are further fixedto the two ends of the lower side of the machine frame; the lifting and vertical movement system comprises a fixed pulley mounted on an electric trolley; the electric pulley is mounted on the lower end surface of the machine frame; the lower end of the electric trolley is connected with a movable pulley; the lower end of the movable pulley is connected with a lifter; the lower end of the gantry leg is provided with a reverse hook; one end of the reverse hook is connected with the gantry leg, and the other end of the reverse hook is connected to a cross bar on the lifting tower through an electric guide chain; and the lifting tower is further provided with a plurality of limiting blocks. The hoist has the characteristics of novel structure, light weight and simple operation, and also has bidirectional lifting and self-climbing functions.

The invention discloses a novel clinical induction pacifying bed for children. The pacifying bed comprises an accompanying bed body and a child cradle bed arranged on the accompanying bed body and located at the tail end of the accompanying bed body; the child cradle bed comprises a cradle body and two L-shaped supports arranged on the two sides of the accompanying bed body respectively; and the two sides of the cradle body are each provided with a rotary connecting base, rotary connecting bases are connected to the side wall of the cradle body through rotary shafts, meanwhile, quick-connection plug pins are arranged at the bottoms of the rotary connecting bases, and fixing sockets corresponding to the quick-connection plug pins are arranged at the tops of the L-shaped supports. The accompanying bed for adults and the cradle bed for children can be quickly disassembled and assembled, after assembly, the adults and the children can use the beds together and do not interfere with each other, the sense of safety of children patients is increased, parents can be effectively prevented from unconsciously laterally turning over to press the children patients after sleeping soundly, and therefore the risk of suffocation of children is reduced, and parents can take care conveniently at any time.

The invention provides an adjustable vehicle spare tire frame which comprises a main body, two fixing bases, two vertical boards, a main shaft, a pressing board, a locking nut, two tire pressing boards, two first supports, two second supports, two first adjusting nuts, two second adjusting nuts and two adjusting screw rods, wherein the main body is disc-shaped, the fixing bases and the vertical boards are respectively and fixedly installed at the left side and the right side of the main body, the main shaft is installed in the center of the main body, the pressing board and the locking nut are concentrically fixed, the first supports and the second supports are respectively and fixedly installed at the upper part and the lower part of the main body, through holes are formed in the middle positions of the first supports and the second supports, the adjusting screw rods are respectively arranged on the through holes in the first supports and the second supports, and the tire pressing boards are respectively and fixedly installed on the adjusting screw rods. The adjustable vehicle spare tire frame can play the role of dismantling a spare tire fast and conveniently, and effectively guarding against theft and loss.