56results about How to "Adjust the height up and down" patented technology

The invention relates to a large-scale energy-efficient high-efficiency cone crusher, which comprises a rack, an upper lining plate, a lower lining plate, an electromotor, a transmission device, a crushing cone mechanism and a crushing cavity control mechanism, and is characterized in that the crushing cavity control mechanism consists of a feed hopper, a supporting sleeve, an adjusting sleeve, an outer gear ring, a push cylinder, a locking ring, 16 locking cylinders, 8 hydraulic cylinders and 4 jacks, wherein the supporting sleeve is movably connected to the rack, the adjusting sleeve is in threaded connection into the locking ring and the supporting sleeve, the 16 locking cylinders are all arranged on the supporting sleeve, the feed hopper is fixedly arranged on the adjusting sleeve, the outer gear ring is fixedly arranged on the feed hopper, and the push cylinder and the outer gear ring are matched; lifting ends of the 4 jacks are all supported against the bottom surface of a flange ring of the supporting sleeve; the crushing cone mechanism consists of an eccentric sleeve, a cone gear, an eccentric shaft, a crushing cone, a bowl-shaped bearing and a bowl-shaped bearing sealing ring. According to the large-scale energy-efficient high-efficiency cone crusher, the size of a crushing cavity and the size of a throat can be adjusted, and the cavity cleaning operation is convenient.

The invention relates to a crushing cavity control mechanism for a cone crusher. The crushing cavity control mechanism comprises a feed hopper, an upper lining plate and a main rack, and is structurally characterized by further comprising a supporting sleeve, an adjusting sleeve, an external gear ring, a pushing cylinder, a locking ring, 16 locking cylinders, 8 hydraulic cylinders and 4 jacks, wherein the supporting sleeve is movably connected to the main rack, the locking ring is movably connected to the supporting sleeve, the adjusting sleeve is in threaded connection into the locking ring and the supporting sleeve, the 16 locking cylinders are all arranged on the supporting sleeve, hydraulic cylinder bodies in the 8 hydraulic cylinders are all fixedly arranged on the main rack, the feed hopper is fixedly arranged on the adjusting sleeve, the outer gear ring is fixedly arranged on the feed hopper, the pushing cylinder is arranged on the supporting sleeve, the 4 jacks are all arranged on the main rack, and lifting ends of the 4 jacks are all supported against the supporting sleeve. According to the crushing cavity control mechanism, the size of a crushing cavity can be conveniently and efficiently adjusted; the size of a throat can be controlled; equipment can be effectively protected from being damaged when uncrushable objects enter the crushing cavity.

The invention discloses a dam pile driver. The dam pile driver comprises a pile frame, a pile hammer, an operating platform and a travelling mechanism. The travelling mechanism is connected with the operating platform through a turntable base. The operating platform is connected with the pile frame. The pile frame is connected with the pile hammer. The operating platform is provided with a turningtable. The turning table is connected with the pile frame through a first telescopic rod and a supporting rod. The pile frame is provided with a slide groove and a supporting table. A second telescopic rod is mounted on the supporting table and connected with a slide block. The slide block is connected with the slide groove and the first telescopic rod. A water flow sensor and an ultrasonic detector are mounted on the pile frame and connected with a control device. According to the pile driver, vertical pile driving is achieved, oblique pile driving in multiple directions at different anglesis achieved, a driven spud pile can follow the direction of waterflow, impact of the waterflow to the spud pile is attenuated, the pile driving efficiency and quality are improved, in addition, operation is easy and using is convenient, and implementation and popularization are convenient.

The invention discloses a portable automobile tailboard installing hydraulic device. The inclined top end of a U-shaped push rod is fixedly connected to the top end of a vertical strut of an L-shapedautomobile frame in a supported mode. The inclined bottom end of the U-shaped push rod is fixedly connected to a transverse frame body of the L-shaped automobile frame. A supporting plate is connectedto the outer wall of the inclined top end of the U-shaped push rod through welding. A top panel of the supporting plate is provided with an adjusting bolt I in the horizontal direction and a V-shapedsupporting block in the vertical direction. A vertically arranged adjusting bolt II is fixedly connected to the top end of the V-shaped supporting block. The adjusting bolt II is installed on the toppanel of the supporting plate in a perpendicular threaded connection mode. The bottom end of a shear type frame is rotationally connected to the transverse frame body of the L-shaped automobile frame. The top end of the shear type frame is rotationally connected with a lifting table. An adjusting bolt III in the horizontal direction is fixedly installed on the lifting table. Through the technicalscheme, the portable automobile tailboard installing hydraulic device is compact in structure, convenient to transport and use and high in accuracy, installing speed and efficiency of an automobile tailboard are promoted, and labor intensity is lowered.

The invention discloses a frame beam fixing and supporting device, which comprises a supporting frame and an adjusting device. A first strip-shaped groove is formed in the upper end of the supporting frame in the left-right direction; the adjusting device comprises an adjusting rod, a left clamping plate and a right clamping plate; the left clamping plate and the right clamping plate are slidably arranged in the first strip-shaped groove; the lower ends of the left clamping plate and the right clamping plate are connected to the left part and the right part of the adjusting rod in a threaded mode correspondingly, the threaded directions are opposite, the axis of the adjusting rod is set in the left-right direction, and the adjusting rod is rotatably mounted on the supporting frame; and the middle of the adjusting rod is limited and rotatably arranged on a limiting block, and the limiting block is fixedly arranged on the supporting frame. The frame beam fixing and supporting device is simple in structure, all parts of a square frame beam of the frame beam fixing and supporting device are supported and fixed, and resources are saved.

The invention relates to the technical field of auxiliary equipment for building construction, and discloses a height-adjustable dedusting and humidifying device for building construction. The devicecomprises a water storage tank, wherein a fixed hollow column is mounted at the middle portion of the upper end of the water storage tank, support columns are mounted on two sides of the top end of the fixed hollow column, fixed cylinders are mounted at the other ends of the support columns, a positioning wheel and a steering wheel are mounted in the fixed cylinders respectively, a traction rope is connected to the positioning wheel and sequentially winds the steering wheel and the traction wheel fixed to the inner top end of the fixed hollow column, a positioning assembly is connected to thetail end of the traction rope, a movable pulley is wound at the middle portion of the traction rope located between the positioning wheel and the steering wheel, a lifting column is rotationally connected to the middle portion of the movable pulley, a fixed block is mounted at the bottom portion of the lifting column, and a dedusting and humidifying box is mounted at the lower end of the fixed block. According to the dedusting and humidifying device, the requirements for dust removal and humidification of dust at different heights are met; and meanwhile, by means of one-way rotation of a rotating shaft, water mist can be sprayed out while a humidification disc rotates, so the dust removal effect during building construction is further improved.

The invention discloses a fixing assembly for a perforating device for sealing elements. The fixing assembly comprises an operating table, a fixing assembly body is arranged on the top of the operating table and comprises two baffles and two connecting blocks, the two baffles are fixed to the top of the operating table, a storing tank is formed between the two baffles and is located right below six drilling assemblies, clamping grooves are formed in the two sides of the bottom of each connecting block, the two connecting blocks are connected to the two baffles through the clamping grooves, storing cavities are formed inside the two connecting blocks, pull rods penetrate through the storing cavities, the ends, located in the connecting blocks, of the pull rods are connected to lifting columns, the other ends of the pull rods extend into the storing tank and are connected to pressing blocks, the bottoms of the pressing blocks make contact with the top of the operating table, and springs and locating blocks are connected to the surfaces of the parts, located inside the storing cavities, of the pull rods in a sleeving mode. The fixing assembly is simple in structure, convenient and fast to operate and convenient to popularize, can fix sealing strips through cooperation among the springs, the pull rods and the pressing blocks, is good in fixing effect and has the adjustment function.

The invention discloses a regulating type elastic latex pillow. The regulating type elastic latex pillow comprises a bottom plate; the upper end of the bottom plate is connected with a fixed cylinder;a fixed plate is arranged in the fixed cylinder; the two ends of the middle part of the fixed plate are connected with screw rods; the lower ends of the screw rods are connected with driven gears; the lower ends of the driven gears are engaged with driving gears; the middle parts of the driving gears are connected with rotating rods; the upper ends of the screw rods are connected with threaded cylinders through threaded holes; the upper ends of the threaded cylinders are fixedly connected with lifting plates; the two sides of the upper ends of the lifting plates are connected with buffer springs; the upper ends of the buffer springs are connected with a top plate; a latex sleeve is arranged on the outer side of the top plate; and the two sides of the lower end of the top plate are fixedlyconnected with lifting cylinders. The regulating type elastic latex pillow can realize regulation on the up-and-down height of the whole top plate and is simple to operate; moreover, the buffer springs are arranged between the lifting plates and the top plate, so that when the head applies an action force to the top plate, effective buffer can be realized and the practicability is high.

The invention provides an intelligent cabinet with a lateral surface with an advertisement placement groove, which comprises a cabinet body, a storage door and an advertisement board, one lateral surface of the cabinet body is provided with an opening ; the left side edge of the opening is hinged with the storage door; the advertisement board is arranged on the right lateral surface of the opening; a regulation handle is arranged below the advertisement board; one end, far away from the advertisement board, of the regulation handle is provide with a handle ring, a damping material is arrangedbetween a first chute and a sliding block; the damping material preferably is rubber or silica gel. When the height needs to be regulated, a user holds the handle ring or grasps the regulation handle,the advertisement board slides up and down in the first chute through the sliding block, and then the up-and-down height of the advertisement board can be subjected to push-pull regulation, so as toimplement up-and-down height regulation of the advertisement board, and thus, the intelligent cabinet can be suitable for people with different heights to view the advertisement board; due to arrangement of the damping material between the first chute and the sliding block, the problem that the advertisement board cannot stay in the up-and-down sliding process is effectively reduced.

The invention relates to an intelligent flower nursery and a control system thereof. The intelligent flower nursery comprises a sliding rod assembly, an irrigation assembly, a driving assembly, a boxbody assembly and a water supply assembly; the sliding rod assembly is connected with the irrigation assembly in a sliding mode and supports the irrigation assembly; the two ends of the irrigation assembly are connected with the driving assembly, and the driving assembly works to drive the irrigation assembly to slide along the sliding rod assembly; a water outlet of the irrigation assembly facesthe upper portion of the box body assembly, the driving assembly is fixedly arranged at the top of the box body assembly, and the box body assembly is open towards the top of the irrigation assembly;and a water outlet of the water supply assembly communicates with a water inlet of the irrigation assembly. The intelligent flower nursery is small in size and suitable for indoor plant cultivation, when the driving assembly works, the irrigation assembly is driven to slide on the sliding rod assembly, the water supply assembly provides power, and water flows to the water inlet of the irrigation assembly from the water supply assembly and is sprayed to plants in the box body assembly through the water outlet of the irrigation assembly.

The invention discloses a movable robot for carrying. The movable robot comprises a support, wheel devices, a movable plate, connecting plates and clamping bins. The plurality of wheel devices convenient to move are symmetrically arranged at the bottom of the support, and the movable plate is arranged in the support. The connecting plates are symmetrically fixed to the bottom of the movable plate, and the clamping bins are arranged at the bottoms of the two connecting plates. Pushing plates are arranged in the two clamping bins in a sliding manner. Clamping plates are fixed to the inner sides of the two pushing plates. The inner ends of the clamping plates are arranged to be in a downward inclined shape, and pushing mechanisms for pushing the clamping plates to move inwards are arranged in the clamping bins. According to the movable robot for carrying, through cooperation of the pushing plates, the clamping plates and the pushing mechanisms, materials can be conveniently clamped, and the structure of the materials cannot be damaged; and by arranging an adjusting mechanism, the vertical height of the materials can be adjusted so that the carrying robot can move conveniently.

A door-shaped frame is arranged on the upper portion of a bottom plate, a sliding block located on the lower portion of an ejector rod and a driving mechanism driving the sliding block to move in the axial direction of the ejector rod are arranged on an ejector rod body of the door-shaped frame, a supporting rod is arranged on the lower portion of the sliding block, and a 90-degree included angle is formed between the supporting rod and the ejector rod of the door-shaped frame. A welding frame capable of sliding in the axial direction of the supporting rod is arranged on the front face of the supporting rod, a movable plate capable of being adjusted in a lifting mode is arranged on the lower side of the front face of the welding frame, a transverse rod is arranged on the front face of the movable plate, and welding gun clamping mechanisms used for clamping welding guns and adjusting the angles of the welding guns are arranged at the two ends of a rod body of the transverse rod. The longitudinal moving supporting rod and the transverse moving welding frame are matched to form the cross-shaped running track, so that the moving range of the welding gun is greatly enlarged, and the device is suitable for continuous welding operation of straight seams and continuous welding operation of non-straight seams.

The invention provides a filing cabinet capable of saving labor and effort to adjust the storey height. It includes a cabinet body, which is provided with several laminates, vertical slide rails are fixed on the inner surface of the left panel and the inner surface of the right panel of the cabinet body, and vertical plates are fixed on the left and right sides of the laminates. A pulley is fixed on the side of the vertical plate facing the cabinet, and the pulley can move along the slide rail; an L-shaped plate is fixed on the side of the laminate close to the rear panel of the cabinet, and the vertical panel of the L-shaped plate A rack is fixed on one side facing the rear panel of the cabinet, and the upper and lower ends of the rack are provided with limit stoppers. The horizontal panel of the L-shaped plate is located below the laminate; the vertical panel of the L-shaped plate is connected to the A long shaft is arranged between the back panels of the cabinet body, the two ends of the long shaft stretch out from the cabinet body, and a gear matched with the rack is fixed on the long shaft. In the present invention, the long axis is rotated by rotating the handle or the wheel, thereby adjusting the height of the laminate.