11results about How to "Achieve fixed position" patented technology

The utility model discloses a reinforcing cage welding device, including reinforcing cage frame, welding mechanism and be used for driving the mobile mechanism of welding mechanism and move to the welding mechanism of reinforcing cage each welding position, and welding mechanism includes telescopic welding part and be used for the positioning assembly of reinforcing bar positioning, and the positioning assembly includes the hook claw of can be hooked tightly or release reinforcing bar and telescopic dog, is equipped with the clamping groove on the dog, and the clamping groove is towards hook claw arrangement. When working, the longitudinal reinforcement, cross muscle for making reinforcing cage is placed on reinforcing cage frame, and the mobile mechanism drives the welding mechanism and moves to the welding position of reinforcing cage, and the hook claw first hooks tightly reinforcing bar, then the dog and welding part extend, and the clamping groove of dog clamps reinforcing bar, thereby realizes the positioning fixation of reinforcing bar, and finally welding part starts and completes welding. After completing welding, welding part stops and retracts, and the dog retracts and separates from reinforcing bar, and finally the hook claw releases reinforcing bar, and manual welding or bandaging is not needed, and the degree of automation is high, and the efficiency is high, and can be used for complex shape reinforcing cage processing.

This utility model discloses a cutting device with anti-deviation function, relating to the field of profile cutting technology. It includes a base plate, a fixed frame fixedly installed on the upper end of the outer wall of the base plate, rotating rollers linearly arranged and rotatably connected to the front and rear sides of the inner wall of the fixed frame, a support column fixedly installed on the upper end of the outer wall of the fixed frame, and a top plate fixedly connected to the upper end of the outer wall of the support column. This utility model uses a rubber extrusion roller to move downwards and extrude pressure on the rotating roller, thereby fixing the profile's position on the vertical plane and preventing it from vibrating and shifting vertically when cut by the saw blade. Simultaneously, the drive bars on both sides move closer together, causing the extrusion blocks on both sides to move closer together and extrude pressure on the rotating roller, thus fixing the profile's position on the horizontal plane and preventing it from vibrating and shifting forward and backward. This ensures that the profile can be fixed and prevented from deviating vertically and horizontally during cutting.

The utility model discloses a kind of foldable breeding cages for mammal reproduction, belong to mammal reproduction technical field, including bottom plate, and four positioning frames being set above bottom plate, the top of four The positioning frame is also provided with first guardrail, the top of the transverse plate is rotatably installed with two first guardrails and two second guardrails by hinge respectively, and the connecting place of first guardrail and second guardrail is provided with bolt, the inside of second guardrail is slidably installed with two limit blocks.The foldable breeding cage for mammal reproduction, two first guardrails and two second guardrails are rotatably installed by hinge on the top of transverse plate, when the cage wall of breeding cage needs to be folded and stored, only two first guardrails are folded and stored on the top of transverse plate by hinge flipping first, then two second guardrails are folded and stored on the top of transverse plate by flipping, cage wall can be folded and stored, operation is more convenient and time-saving, and practicality is better.

This invention discloses a high-strength steel pipe production process and its end processing equipment, belonging to the field of steel pipe production technology. It is used to process steel pipes and includes an inner and outer double-fixing assembly. The left end of the steel pipe is connected to the inner and outer double-fixing assembly, and the outer end of the inner and outer double-fixing assembly is connected to a tool position adjustment assembly. The inner and outer double-fixing assembly includes an inner spreading and fixing assembly and an outer clamping assembly. The inner wall of the left end of the steel pipe is in contact with the inner spreading and fixing assembly, and the outer side of the left end of the steel pipe is in contact with the outer clamping assembly. Activating the inner spreading and fixing assembly and the outer clamping assembly allows the inner spreading and fixing assembly to position and support the steel pipe from the inside, while the outer clamping assembly squeezes the steel pipe from the outside and positions and supports the tool position adjustment assembly, making the positioning and fixing of the processing equipment more accurate and stable. Activating the tool position adjustment assembly adjusts the distance between the tool and the steel pipe.

This invention provides an optical disc storage device for hierarchical data resource management, comprising: a storage box with multiple sets of symmetrically formed sliding grooves on its inner side; a mounting plate with sliders symmetrically fixed on both sides, the sliders slidingly embedded in the sliding grooves, and a placement groove on the inner side of the mounting plate; an optical disc body installed inside the placement groove; and a ejection assembly including a protrusion, a second spring, and a receiving sleeve, the protrusion being fixedly installed in the middle of the inner side of the placement groove. This invention allows the optical disc body to be placed on the receiving sleeve, and then the receiving sleeve is pressed down, causing it to be magnetically attracted and fixed, thereby moving the optical disc body into the placement groove for storage. By pulling the receiving sleeve, it is released from the magnetic attraction, and the elasticity of the second spring allows the receiving sleeve to remove the optical disc body from the placement groove, effectively preventing the optical disc body from touching the mounting plate during retrieval and thus avoiding damage to the optical disc body.

The utility model relates to a kind of puncture template support system based on mechanical arm, belong to medical auxiliary instrument technical field, solve the problem of inaccurate azimuth positioning of puncture needle, poor puncture stability in prior art.The puncture template support system of the utility model, comprising: three-axis series connection mechanical arm, adjusting mechanism and positioning template;Adjusting mechanism includes: positioning support, template installation support, first locking knob and second locking knob;Positioning support is hingedly installed at the end of three-axis series connection mechanical arm;Template installation support is rotatably installed at the end of positioning support;First locking knob, second locking knob are respectively locked positioning support and template installation support;Positioning template is fixedly connected with template installation support, and positioning template is provided with positioning hole, and positioning hole is used as the guide hole of puncture needle.The utility model realizes the multi-angle adjustment of positioning template and can realize the stable support and guidance of puncture needle by positioning template.

This invention discloses a semiconductor packaging device based on a tubular sensor, relating to the field of packaging technology. In this invention, an oscillation component is provided within an oscillation region, and a hot air curing component is provided within a curing region. Multiple positioning mechanisms are arranged in a circumferential array on the top of the packaging switching component. These positioning mechanisms are used for the insertion-type positioning of the tubular sensor. The tubular sensor has packaging injection holes on its peripheral side. The positioning mechanisms include packaging injection tubes adapted to the packaging injection holes. When the tubular sensor is transported across the oscillation region, the oscillation component oscillates the epoxy resin inside the tubular sensor. When the vibrated tubular sensor is transported across the curing region, the hot air curing component cures the peripheral side of the vibrated tubular sensor with hot air. During the packaging process of the tubular sensor, this invention achieves multiple oscillation processes by setting multiple oscillation points within the oscillation region, thereby ensuring the packaging quality of the tubular sensor.

This utility model belongs to the field of agricultural equipment technology, specifically a drip irrigation device for corn planting. It includes a water hose, and further includes: a fixing ring fixedly fitted onto the water hose; a connector, the rear end of which passes through the fixing ring and is fixedly connected to the inside of the water hose; a flexible hose, the rear end of which is fixedly connected to the front end of the connector, and a drip irrigation head fixedly installed at the front end of the hose; and an adjustment assembly, comprising: two stabilizing rings, two support rods, a mounting plate, and a slider. Both stabilizing rings are fixedly fitted onto the water hose, and the rear ends of the support rods are fixedly installed on their respective stabilizing rings. This utility model achieves lateral position adjustment of the flexible hose and drip irrigation head through a simple structure, allowing for drip irrigation position adjustment according to the corn planting spacing, improving the drip irrigation effect. It also avoids the need for holes in the water hose, extending its service life, and is highly practical.

The utility model discloses a kind of wheelchair oxygen backpack, it is related to oxygen cylinder fixing technical field, including two support rods and two oxygen cylinder bags, the bottom end of two The support rod is bent structure, the top end and bottom end of two The support rod is fixedly installed with upper hook and lower hook respectively, detachable connecting rod is fixedly installed between two The upper hook and between two The lower hook;Two The oxygen cylinder bag backside upper and lower sides are fixedly installed with suspension hook.The utility model is set up suspension hook and can realize the effect that oxygen cylinder bag is easily disassembled, can be realized quickly oxygen cylinder is hung in wheelchair back, and by setting stop block, sliding on the surface of connecting rod can be effectively avoided suspension hook, realize the position fixation of suspension hook, guarantee the stability of oxygen cylinder in the process of wheelchair movement, simultaneously by connecting belt and support rod connection, the stability of oxygen cylinder bag can be further improved, prevent the situation that oxygen cylinder shakes.

This utility model discloses a respirator for infectious disease nursing, belonging to the technical field of infectious disease nursing equipment. It includes a compression airbag and an air inlet tube located at the top of the compression airbag for air intake. An air delivery tube for air exhaust is located at the bottom of the compression airbag, and the bottom end of the air delivery tube is connected to a mounting plate via an adjusting valve. A connecting plate is installed at the top of the air delivery tube, and limiting blocks are slidably installed at both ends of the connecting plate. This respirator for infectious disease nursing, with its limiting blocks, allows for precise positioning of the air delivery tube and compression airbag. Simply insert the connecting plate at the top of the air delivery tube into the bottom inner side of the compression airbag. The two inclined arc-shaped limiting blocks then retract, and subsequently, two compression springs automatically eject the limiting blocks into the compression airbag, thus achieving precise positioning and fixation of the connected air delivery tube, resulting in better stability.