26results about How to "Meet fixed" patented technology

The utility model relates to the technical field of forestry insect pest sample collection devices, in particular to a forestry insect pest sample collection device which comprises a clamping plate and a protection pad, the inner side of the clamping plate is fixedly connected with the outer side of the protection pad, the outer side of the clamping plate is connected with a control structure, and the left side and the right side of the top of the control structure are respectively connected with a shell. A front notch of the first shell is connected with an opening and closing structure, a tree is placed on the inner sides of the two clamping plates, then protection pads on the inner sides of the clamping plates are attached to the outer wall of the tree, then the second screw rotates, the outer wall of the second screw is inserted into a notch in the right side of a transverse plate below, and the second screw rotates. Then the two handles drive the two circular rings to rotate upwards on the outer walls of the first screw rod and the second screw rod respectively, so that the tops of the circular rings abut against the bottom of a transverse plate below, and therefore, the forestry insect pest sample collection device can fix various trees, and normal use of the forestry insect pest sample collection device is ensured.

The utility model relates to the technical field of steel bar connection, and discloses a clamping sleeve type steel bar connecting device which comprises a female part, a steel bar part is limited at one end of the female part, and a first limiting mechanism is arranged at the position, close to the steel bar part, of the female part; the other group of reinforcing steel bar parts are limited at one end of the sub-part, and a limiting mechanism II is arranged at the part, close to the other group of reinforcing steel bar parts, of the sub-part; the connecting mechanisms are arranged at the positions, close to each other, of the primary part and the secondary part respectively, each connecting mechanism comprises a primary assembly and a secondary assembly, and the primary assemblies and the secondary assemblies are arranged at the positions of the primary part and the secondary part respectively. According to the utility model, two groups of reinforcing steel bars can be quickly fixed and limited under the matching of the matched limiting mechanism and the connecting mechanism, and the reinforcing steel bars can be adaptively moved under the matching of the primary and secondary components in the connecting mechanism, so that the reinforcing steel bars at different intervals can be fixed.

The utility model relates to the technical field of mechanical production, and discloses a hoisting assembly device for mechanical production, which comprises a connecting support plate, a second cylinder and a clamping component, the bottom of the connecting support plate is fixedly connected with a support stand column for supporting the device, and the bottom of the support stand column is fixedly connected with a mounting support plate for adjusting and supporting the device. The clamping assembly is provided with a limiting extrusion pad which is used for preventing a clamped object from sliding. A second air cylinder is arranged to drive a first pneumatic telescopic rod to push an adjusting support to drive a connecting support on a fixed adjusting shaft, so that a fixed limiting plate extrudes and fixes mechanical parts, the mechanical parts of different sizes and types can be fixed, clamping fixtures do not need to be frequently replaced, the time for shutdown is shortened, and the working efficiency is improved. The use efficiency of the device is improved, the phenomenon that the workpiece slips off in the hoisting process due to non-uniform pressure distribution of a contact surface when the size of the clamp is not matched with that of the workpiece is prevented, and the potential safety hazard is reduced.

The utility model belongs to the technical field of milling turning parts, and particularly relates to a turning and milling shaft positioning device. Comprising a milling machine body, a motor is arranged on the milling machine body, and an efficient and convenient positioning assembly is arranged at the output end of the motor. According to the utility model, a plurality of groups of annular tooth rows and gears are matched with each other, so that the clamping blocks for fixing can move coaxially, the milling shaft can be quickly fixed, the milling shafts with more sizes can be fixed, the overall efficiency is higher, and the milling shaft fixing device is practical and more convenient.

This invention discloses a leveling device and method for spring grinding, used to ensure consistent diameter and spacing of all rings in a spring during a test with pre-existing damage defects. The leveling device includes a V-shaped base assembly, two end-fixing block assemblies, and two L-shaped pressure plate assemblies. The two end-fixing block assemblies fix both ends of the spring, while the V-shaped base assembly and the two L-shaped pressure plate assemblies clamp and position the spring from four directions, thus securing it. Then, leveling bolts at the bottom of the V-shaped base assembly control all rings to be on the same horizontal plane, ensuring consistent pre-existing wear depth for each ring, meeting the expected dimensional requirements, and improving processing efficiency.

The utility model discloses a repeatable loading and unloading type MW level electrolytic bath container, which comprises a box body, an electrolytic bath, a top cover, a slide rail and a plurality of pipeline supports, the top end of the box body is open, the top cover can be detachably connected with the opening of the box body, the electrolytic bath is positioned in the box body, and the slide rail is positioned in the box body. The sliding rails are connected with the two sides of an opening in the top end of the box body in parallel, the two ends of the pipeline support can be movably connected with the sliding rails respectively along the sliding rails, and a pipeline of the electrolytic bath is connected with the pipeline support. The utility model has the advantage of quick replacement.

This utility model discloses a cable management structure capable of accommodating multiple types of plugs, comprising: a storage cavity and a universal socket component that is detachably installed within the storage cavity for securing the plug. The bottom of the storage cavity has a first socket for attaching the plug or the universal socket component, and the bottom of the universal socket component has a first protrusion group for attaching into the first socket. The universal socket component has multiple second socket groups corresponding to different types of plugs. By using a universal socket component within the storage cavity, and winding the power cord within the storage cavity and inserting the plug at the end of the power cord into the universal socket component, the power cord and plug can be stored within the storage cavity. The different types of second socket groups on the universal socket component allow for the storage of different types of plugs.

This invention discloses an auxiliary fixing mechanism for acrylic sheet production modules, relating to the field of acrylic sheet production technology. It includes an operating table, with a fixing frame fixedly connected to one outer wall of the operating table. The fixing frame has a U-shaped outline. A servo motor is installed at the top of the fixing frame, above the operating table. The output end of the servo motor penetrates the inner wall of the top of the fixing frame and is equipped with an auxiliary fixing mechanism for fixing. An auxiliary support component for movement is installed at the top of the operating table. Two 1 / 6 six-way fixed rotating wheels, along with two rubber blocks and the central axis of the six-way fixed rotating wheels, form a triangular structure on the top of the acrylic sheet, facilitating subsequent movement and cutting of the acrylic sheet. This device replaces the traditional, more cumbersome fixing method, improving the ease of processing acrylic sheets.

The utility model discloses an electric valve installation device which comprises a clamp which comprises a first clamp body and a second clamp body. The adjusting seat and the fixing seat are arranged on the base, an adjusting groove is formed in the base, a sliding block is arranged at the bottom of the adjusting seat, and the sliding block is arranged in the adjusting groove; the sliding block is in threaded connection with a first screw rod; a first clamping piece and a second clamping piece are arranged on the adjusting seat and the fixed seat; the adjusting base and the fixing base are each provided with a moving groove, the bottom of the first clamping piece is arranged in the moving grooves, and a tension spring is arranged between the first clamping piece and the second clamping piece. The clamping pieces comprise the first clamping piece and the second clamping piece, and the distance between the first clamping piece and the second clamping piece is adjustable. And through the tension spring, after the acting force is released, the first clamping piece and the second clamping piece can generate a clamping force, so that the flange plate of the pipeline is conveniently clamped, and the installation of the electrically operated valve is facilitated.

The utility model belongs to the technical field of construction display devices, and particularly relates to a project progress display device for construction management construction, which comprises a frame body, a storage groove with an opening in one side is formed in the frame body, a glass layer is connected to one side of the storage groove in an embedded manner, a sliding plate is connected to the interior of the storage groove in a sliding manner, and the sliding plate is connected to the other side of the storage groove in a sliding manner. The sliding plate is in a U shape, and a display assembly is installed in the sliding plate. The display board can be horizontally placed, a project progress display picture can be conveniently placed, the threaded column is rotated to abut against the project progress display picture to be fixed, the sliding plate is pushed into the containing groove to be displayed, and the waterproof and dustproof functions of the display picture during outdoor construction site display are achieved through cooperation of the frame and the glass layer.

An endoscope auxiliary device for pipeline detection, comprising a mounting frame and a plurality of support structures connected to the mounting frame, each of the support structures comprising two cross arranged support rods, the mounting frame being length adjustable, and each end of the mounting frame being provided with a fastening structure for fixing the endoscope; the fastening structure comprising a plurality of fasteners forming a ring structure, the fasteners being provided with first adjusting members for adjusting the position of the fasteners; compared with the prior art, the endoscope is fixed by the fastening structure, so that the endoscope is more stable when moving in the pipeline and detecting, and the shaking of the endoscope is avoided to affect the detection structure, and at the same time, the fastening structure comprises a plurality of fasteners, the endoscope is fixed around by the fasteners, and the position of the corresponding fasteners is adjusted by the first adjusting members, so that the fixation of endoscopes of different sizes and shapes is satisfied.

The utility model belongs to the technical field of air conditioner radiators, and particularly relates to a universal air conditioner radiator end plate adaptive to different specifications, which comprises a lower end plate, a U-shaped groove arranged at the top of the longitudinal end of the lower end plate, an inserting block inserted on the surface of the U-shaped groove, an upper end plate connected with the top surface of the inserting block, and a side block connected with the lower edge surface of the longitudinal end of the upper end plate. The inner wall of the rubber pad abuts against the surface of the radiator body, and the inner wall of the upper end plate is connected with the rubber pad in an inserted mode. According to the utility model, the lower end plate, the U-shaped groove, the inserting block, the upper end plate, the side block, the screw rod and the fixing block are matched with one another, the inserting block moves in the U-shaped groove according to radiator bodies with different types and heights, and the position between the upper end plate and the lower end plate of which the distance is adjusted is fixed by the screw rod; therefore, the position between the upper end plate and the lower end plate is adjusted according to radiator bodies of different heights and models, and the radiator bodies of different sizes are fixed.

The unmanned aerial vehicle aerial photography device comprises an unmanned aerial vehicle body, a rotating device, a rectangular plate, an electric telescopic rod, an L-shaped plate and a clamping block, the rotating device comprises a motor and a rotating disc, an output shaft of the motor downwards penetrates through a box body, sliding grooves are symmetrically formed in the lower end of the rectangular plate, and guide rods are fixedly arranged in the sliding grooves; a sliding block is slidably arranged on the guide rod, a first spring is fixedly arranged between the outer side of the sliding block and the sliding groove, the electric telescopic rod is obliquely hinged between the rotating disc and the rectangular plate, the L-shaped plate is fixedly arranged at the lower end of the sliding block, telescopic supporting rods are transversely and fixedly arranged on the two sides of a vertical plate of the L-shaped plate, and the clamping blocks are fixedly arranged at the ends of the telescopic supporting rods. According to the utility model, the L-shaped plate and the clamping block can clamp and fix the camera, the fixation of most cameras is satisfied, the installation and replacement are convenient, the rotating device can adjust the circumferential angle of the camera, the electric telescopic rod is telescopic to adjust the pitching angle of the camera, the shooting adjustment demand is satisfied, and the device is more practical.

The utility model relates to the technical field of transformer production and processing, in particular to a coil lead frame easy to combine. According to the technical scheme, main body supporting matching plates which are symmetrically distributed front and back are included, the left side and the right side of the lower end of the main body supporting matching plates at the front position and the back position are combined together through supporting and stabilizing connecting rods, and standby combined assembling grooves penetrating through the front-back direction are formed in the front faces of the supporting and stabilizing connecting rods; the lower end of the main body supporting matching plate is provided with an overall supporting matching stabilizing groove which is provided with a downward opening and completely penetrates through the front-back direction, and the upper end of the main body supporting matching plate is provided with an arc-shaped wire guide roller containing groove with an upward opening. The novel roller rack has the advantages that roller products of different specifications can be placed, the supporting matching structure is arranged at the lower end of the novel roller rack and can be matched with a reinforcing plate for supporting combination during installation, the overall bearing strength is higher, and the safety in the using process is better.

The utility model relates to the technical field of building construction hoisting equipment, and discloses a support fixture for mounting a steel structure in a concrete frame, which comprises two clamping steel plates, connecting holes are correspondingly arranged at two ends of the two clamping steel plates, a screw rod is arranged in the two connecting holes at each end in a penetrating manner, and a screw rod is arranged in the screw rod in a penetrating manner. Fixing nuts are arranged at the ends, away from each other, of the two clamping steel plates, of the screws. The opposite sides of the two clamping steel plates are each provided with two auxiliary clamping plates with the distance adjustable, and the auxiliary clamping plates are perpendicular to the clamping steel plates. According to the steel beam hoisting and mounting device, the steel beam can be hoisted and mounted in a limited space environment on the premise that a concrete beam plate is not damaged, and the steel beam hoisting and mounting device is simple in structure, convenient to mount and dismount, low in construction cost, small in operation radius and beneficial to management of a construction site.

The utility model provides a rotor assembly of a hollow shaft brake motor, and relates to the technical field of brake motors. The rotor assembly comprises a hollow shaft, a plastic end plate, a plurality of magnetic steels and a rotor sheath. Wherein a protruding ring sleeve is arranged on the side face of the hollow shaft, and a first positioning structure is arranged on the end face of one side of the protruding ring sleeve; a through hole is formed in the middle of the plastic end plate, a second positioning structure and a plurality of magnetic steel pasting surfaces are arranged on the plane of one side of the plastic end plate, the plastic end plate is arranged on the hollow shaft in a sleeving mode through the through hole, and the first positioning structure is matched with the second positioning structure; the plurality of magnetic steels are respectively pasted on the plurality of magnetic steel pasting surfaces, and the plurality of magnetic steels surround the side surface of the protruding ring sleeve; and the rotor sheath sleeves and is fixed on the hollow shaft at high temperature, and covers the plurality of magnetic steels. The rotor assembly is low in manufacturing cost, low in process complexity and not easy to crush the magnetic steel.

The water dispenser comprises a dispenser body and a water outlet formed in the dispenser body, the dispenser body is provided with an installation cavity and an opening located in the rear side of the dispenser body and communicated with the installation cavity, a rear cover plate used for opening or closing the opening is arranged on one side of the dispenser body, and the water dispenser further comprises a water conveying unit detachably installed in the installation cavity; a transfer channel extending in the front-back direction is arranged in the mounting cavity, the water conveying unit translates along the transfer channel so as to be moved into or out of the mounting cavity through the opening, and the water conveying unit comprises a positioning support and a water pump arranged on the positioning support and used for pumping water to the water outlet. According to the water dispenser, the opening of the mounting cavity is formed in the rear side of the dispenser body, the water conveying unit is detachably mounted in the mounting cavity, the transfer channel is formed in the mounting cavity, and when components in the water conveying unit need to be checked or replaced, the water conveying unit only needs to be detached from the mounting cavity and then pulled out along the transfer channel; the assembly and disassembly process is simple and easy to implement, and the user experience is improved.

The utility model relates to the field of valve air tightness detection equipment, and discloses a valve leakage testing device, which comprises a detection platform, the communication pipe is arranged in the detection platform, and the communication pipe is communicated with the outside of the detection platform; the fixing device is arranged on the detection platform; the valve to be detected is arranged on the fixing device; wherein the fixing device further comprises an external fixing breather pipe, an internal fixing breather pipe, an internal fixing breather pipe and an external fixing breather pipe, and the external fixing breather pipe is arranged on one side of the detection platform; according to the valve leakage testing device of the utility model, different fixed ventilation pipes are arranged to be connected with a valve to be detected, so that the problem that the valve to be detected is fixed on a supporting plate through a driving cylinder and an inverted L-shaped clamping piece in the prior art can be solved; and the size of a fixed area formed by the inverted-L-shaped clamping piece is possibly inconsistent with that of the valve.

The utility model provides an ECMO catheter fixing device. The ECMO catheter fixing device sequentially comprises a skin adhesive tape making contact with the skin of a patient, a liner layer, a connecting band and a catheter adhesive tape making contact with an ECMO catheter. The number of the connecting bands can be two, and the two connecting bands are spaced by a set distance in the extending direction of the ECMO catheter. Each connecting band is connected with two catheter adhesive tapes, and each catheter adhesive tape has the length capable of winding the ECMO catheter by at least two circles. The ECMO catheter fixing device provided by the utility model can enhance the fitting degree of the catheter and the skin and the stability of the catheter, effectively fix the catheter and prevent the catheter from shifting, loosening or twisting, and simultaneously reduce the compression on the skin and limbs of a patient, thereby reducing the treatment risk and ensuring the smooth ECMO treatment.

This utility model relates to the field of storage rack technology and discloses an automotive parts storage rack, comprising: a base plate, with a first support rod and a second support rod fixedly connected to the front and rear of the top of the base plate, respectively; a first placement plate fixedly connected to the outer surface of both the first and second support rods; and a connecting block fixedly connected to the bottom of the first placement plate; and a partitioning mechanism disposed at the bottom of the inner cavity of the connecting block. This utility model, by setting a first spring, a pin, a gear, and a baffle, allows the pin to be pulled downwards, causing it to compress the first spring and move downwards. When the pin separates from the outer surface of the gear, the fixing effect on the gear is released. At this time, pulling the handle rotates the baffle 90 degrees, and then releasing the pin, the pin moves upwards under the elastic force of the first spring and engages with the gear, thereby fixing the gear and achieving the purpose of partitioning the first placement plate.

The utility model relates to the technical field of photovoltaic module processing, and discloses a welding device for photovoltaic module processing, which comprises a base, an operation table fixed at the top of the base, a laser welding machine arranged inside the base, a rotary moving component arranged at the bottom of the inner side of the operation table, and a rectangular frame plate arranged at the top of the rotary moving component. And the rotating and moving assembly is used for rotating and moving the rectangular frame plate. The distance between the two L-shaped supporting plates on the same first sliding rail can be adjusted by sliding a first sliding block in the first sliding rail so as to correspond to the length of the steel frame, a first bevel gear is screwed to rotate through a rotary knob, the first bevel gear is meshed with two second bevel gears, and therefore the distance between the two first sliding rails can be adjusted in a lead screw transmission mode by driving two lead screws. In this way, the distance between the two corresponding L-shaped supporting plates on the different first sliding rails is adjusted to correspond to the width of the steel frame, and therefore the requirement for lifting the steel frames of different sizes can be met.

The utility model discloses a high-efficiency rear wheel disassembling and assembling tool which comprises a battery gun, a first screwdriver sleeve and a second screwdriver sleeve. A hexagonal clamping opening is formed in the output end of the battery gun; one end of the first screwdriver sleeve is fixedly connected with a hexagonal screwdriver rod, the hexagonal clamping opening is used for containing the hexagonal screwdriver rod, one end of the second screwdriver sleeve is fixedly connected with a quick connector, and the hexagonal screwdriver rod penetrates through the second screwdriver sleeve and the quick connector. The first screwdriver sleeve and the second screwdriver sleeve can be switched in a sliding mode through the quick connector. The quick coupling is mainly used in the technical field of automobile assembly, the two different sleeves are combined for use through the quick coupling, the sleeves can be switched without a dismounting tool, and the effects of shortening the operation time of staff and improving the working efficiency are achieved.

The invention provides an adjustable support for a volute fan, and relates to the technical field of fan supports. Two X-shaped movable frames are installed on the top of the fixed bottom frame base in a bilateral symmetry mode, two lower connecting rods are installed in the fixed bottom frame base, and the lower connecting rods are connected with the X-shaped movable frames. The tops of the X-shaped movable frames are connected with a movable top frame seat, the movable top frame seat is connected with the two X-shaped movable frames, and two upper connecting rods are installed in the movable top frame seat. According to different installation heights required by the volute type fan, the two lower connecting rods can be driven to move through the two-way screw rod, the lower connecting rods drive the movable top frame base to move through the X-shaped movable frame, the height of the supporting upper base is changed, and the installation and use requirements of the volute type fans with different heights can be better met. The problems that an existing support for the volute type draught fan is mostly designed in an integrated mode, all parts are fixed in a welding mode, and the support can only meet the requirement for supporting the volute type draught fan in the specific height state are solved.

The utility model relates to the technical field of transmission machining equipment, and discloses transmission shell grinding equipment which comprises a workbench, a grinding device and a grinding device. The box body is arranged on the periphery of the workbench; the clamp is arranged on the workbench; a transmission body disposed in the middle of the jig; the polishing device is arranged on the outer side of the clamp; the polishing device comprises a supporting structure, a polishing mechanism, a polishing mechanism and a polishing mechanism, the driving structure is configured on the supporting structure; the transmission belt is arranged on the driving structure; the mounting plate is arranged on the workbench and is arranged in the driving structure; the air cylinder is arranged on the mounting plate, and an output shaft of the air cylinder is connected with a push plate; according to the grinding equipment for the transmission shell, the problem that only burrs on the surface of the transmission shell can be removed, and burrs at small gaps cannot be ground away is solved.

The utility model discloses an anesthesia head frame which comprises a transverse rod, a vertical rod, a pipeline fixing frame, a medicine feeding disc fixing frame and a pressure measuring device fixing frame. The upper end part of the vertical rod is rotatably connected with the cross rod, the other end part of the cross rod is detachably connected with the pipeline fixing frame, the middle part of the vertical rod is detachably connected with the dosing disc fixing frame and the pressure measuring device fixing frame, and the lower end of the vertical rod is fixedly connected to the side part of an operating bed through the operating bed fixing frame. The problems that in the prior art, an anesthesia head frame is single in function, unstable in connection with an operation bed, not beneficial to classified management of operation objects and large trouble is caused to doctors in the operation process are solved. The anesthesia head frame is reasonable in structural design, and can conveniently fix and suspend the medicine feeding tray at a set height. The fixing effect on the pressure measuring device can be achieved through the pressure measuring device fixing frame. The breathing pipeline can be fixed and supported through the pipeline fixing frame, and the situation that the life safety of a patient is affected due to pipeline pressing is avoided.