25results about How to "Not easy to collide" patented technology

The utility model relates to the field of surveying and mapping equipment supports, and discloses an ancient building surveying and mapping scanning adjusting frame which comprises an adjustable support, surveying and mapping equipment is fixedly connected to the top of the adjustable support, a supporting plate is fixedly connected to the surface of the adjustable support through a bearing, and a fixing sleeve is fixedly connected to the top of the supporting plate. The top of the fixing sleeve is fixedly connected with a rotating rod through a bearing, the bottom of the surface of the rotating rod is fixedly connected with an oval disc, base plates are arranged on the two sides of the oval disc, supporting rods are fixedly connected into the base plates through bearings, and the ends, away from the base plates, of the supporting rods penetrate through the outer side of the fixing sleeve and are fixedly connected with a protection plate. In the utility model, the surveying and mapping equipment is supported by the adjustable bracket, then the supporting rod is driven by the elastic sheet and the base plate to slide on the surface of the sliding rod, and finally, the sliding rod drives the sealing gasket through the protection plate to press and protect the surfaces of an eyepiece and an objective lens of the surveying and mapping equipment, so that the effect of facilitating protection is achieved.

The utility model discloses a flexible step ladder for engineering machinery, including fixed ladder section and movable ladder section, fixed ladder section is connected in the frame, and both relative statics between, movable ladder section rotatory connection below fixed ladder section, and the movable ladder section can swing along the before and after direction of vehicle advancement, in the process of vehicle advancement, when the movable ladder section is collided in the before and after direction, the transverse portion and longitudinal portion between in movable ladder section form the parallelogram structure of deformability, the longitudinal portion in movable ladder section is equipped with the flexible section, one side flexible section plays the buffering effect when being collided in the before and after direction, the other side flexible section can take place the elastic deformation when movable ladder section is collided towards the car body. The utility model can realize that the movable ladder section of near ground part is flexibly deformed when the step ladder is collided by foreign matter in the process of vehicle operation, and the step ladder is not damaged by collision to the greatest extent.

The utility model discloses an overhead line anti-collision assembly, which comprises four limiting mechanisms sleeved outside overhead conductors, every two adjacent limiting mechanisms are fixedly connected through a connecting assembly, and the connecting assembly is used for separating every two adjacent overhead conductors so that the two adjacent overhead conductors are difficult to contact with each other. The connection assembly comprises a buffer piece and an adjusting piece, the buffer piece and the adjusting piece are fixedly connected, the buffer piece is used for buffering impact force generated when two adjacent overhead conductors move relatively, and the adjusting piece is used for adjusting the distance between the two adjacent overhead conductors. According to the utility model, through the arrangement of the limiting mechanisms, the buffer pieces and the adjusting pieces, the four limiting mechanisms are respectively sleeved at the middle section positions of the overhead conductors, and the distance between every two adjacent limiting mechanisms is adjusted through the adjusting pieces, so that the four overhead conductors are not easy to collide with each other in heavy snow weather.

The utility model relates to the technical field of medical instruments, and discloses an insertion tube and an endoscope, the endoscope comprises an operation part, and the insertion tube is provided with a first end close to the operation part of the endoscope and a second end far away from the operation part. Specifically, the insertion tube comprises an elastic layer and a coating layer coating the outer side of the elastic layer. Furthermore, the elastic layer is of a tubular structure, and the thickness of the elastic layer is gradually reduced from the first end to the second end. According to the insertion tube and the endoscope, the use reliability is improved, and the production and manufacturing cost is reduced.

The utility model discloses a flexible and convenient insulation resistance tester, which comprises a tester body, a display screen, a control button and a wiring port are respectively arranged on the surface of the tester body, an operation area and a counterweight area are respectively formed at two ends of the surface of the tester body, and the display screen, the control button and the wiring port are all arranged in the operation area. A drop rope is connected to the tester body on one side of the operation area, a mounting groove located in the surface of the tester body is formed in the balance weight area, a plurality of balance weight pieces are connected in the mounting groove in a buckled mode, a cover plate attached to the surface of the tester body is arranged outside the balance weight pieces, and fixing screws and pressing rods are connected to the periphery of the cover plate respectively; the cover plate and the tester body are connected with each other through fixing screws. According to the utility model, the possibility that the resistance tester collides with external facilities to cause damage can be reduced.

This invention relates to the field of prefabricated building technology and provides a concealed door system, comprising: a door frame mounted on a wall, with a wall panel mounted on the wall; a door body; a first frame covering a first side of the door body near the door hinge, the first frame having a first inclined plate that slopes towards the central axis of the door body and transitions to the outer surface of the door body, the angle between the first inclined plate and the outer surface of the door body being an obtuse angle; and a first edge trim covering the edge of the wall panel near the first frame, the first edge trim having a second inclined plate corresponding to the position of the first inclined plate, the second inclined plate being parallel to the first inclined plate. The inclined second plate provides more rotation space for the first frame, allowing for a smaller gap between the first edge trim and the first frame, or even eliminating the need for a gap altogether, enabling the concealed door system to blend more seamlessly into the entire wall, improving the overall integrity and aesthetics of the concealed door system.

The utility model belongs to the technical field of material supporting devices, and discloses an automobile stamping die material supporting device which comprises a fixed plate, a movable plate is arranged above the fixed plate, a first connecting plate is arranged above the movable plate, a first electric telescopic rod is installed on the lower end face of the first connecting plate, and a second electric telescopic rod is installed on the lower end face of the first connecting plate. A bearing plate is connected to the output ends of the first electric telescopic rods, first mounting plates are symmetrically connected to the two sides of the lower end face of the bearing plate, second electric telescopic rods are symmetrically mounted on the side walls of the two first mounting plates, and clamping plates are connected to the output ends of the two second electric telescopic rods. When the feeding device is used, the second electric telescopic rod drives the two clamping plates to clamp a metal block, when the feeding device supports the metal sheet, the third electric telescopic rod drives the suction cup body to make contact with the upper end face of the metal sheet, the suction cup body sucks the metal sheet for feeding, and therefore the flexibility of the feeding device is improved.

The utility model provides a kind of domestic electrocardiograph monitoring device, it belongs to electrocardiograph monitoring device field, it includes: shell and back cover, the shell and back cover are connected, display screen is installed on the shell, electrocardiograph monitor is installed in the shell and is connected with display screen, the shell is equipped with heat dissipation groove and multiple external device jack;For the protection assembly of display screen, heat dissipation groove and external device jack protection;The protection assembly includes two damping pivots mounted on shell, two The protection shell is rotatably installed on the damping pivot, when the protection shell rotates and abuts with shell, the protection shell can shield display screen, heat dissipation groove and external device jack.The utility model does not use protective shell to protect display screen, heat dissipation groove and external device jack, so that it is not easy to fall on dust and not easy to be collided, and can be placed groove cover locking, can be external device line storage protection.

The utility model relates to the technical field of warping machines, in particular to a folding support of a warping machine, which comprises a transverse plate and a vertical plate fixedly arranged at the end part of the transverse plate, a second clamping and locking part is fixedly arranged on the upper surface of one end, far away from the vertical plate, of the transverse plate, and a first clamping and locking part is fixedly arranged on one side, close to the transverse plate, of the vertical plate. A support is rotationally arranged on the upper surface of the end, close to the vertical plate, of the transverse plate, a first limiting part and a second limiting part are arranged on the support, and when the support is rotated to be close to the vertical plate, the first clamping and locking part enters the first limiting part, and the support is fixed to the vertical plate; when the support is rotated to be close to the transverse plate, the second clamping and locking part enters the second limiting part, and the support is fixed to the transverse plate. According to the utility model, the rotatable bracket is arranged on the transverse plate, so that the bracket can be folded and unfolded, and when the bracket is unfolded, a warp beam of the warping machine can be supported; when the support is folded, the support is tightly attached to the side wall of the warping machine, the size of the warping machine is reduced, extra space is not occupied during transportation and storage, and the warping machine is not prone to being collided by foreign objects.

The utility model discloses a liquid supply assembly, including supply pump and drain valve, and the drain valve includes the valve flow channel, and the radial outside of liquid outlet is equipped with the annular first flat surface, and the radial outside of first liquid inlet is equipped with the annular second flat surface, and the first flat surface and the second flat surface are opposite and are formed to accommodate the sealing groove of annular sealing element, and the first flat surface and the second flat surface are opposite and extrude annular sealing element, the pump liquid outlet channel includes the circular table shape's first expanding diameter portion extending to the second flat surface, and the inner diameter of first expanding diameter portion is gradually expanded diameter setting from the one end away from the first flat surface to the one end close to the first flat surface. First expanding diameter portion is equivalent to a small buffer cavity, improves the stability of liquid, reduces the probability of liquid fluctuation and gas generation, for drain valve, first expanding diameter portion provides a more smooth, smaller disturbance inlet flow field for drain valve, so that liquid can flow into drain valve more evenly, gently.

The utility model relates to a compact structure type gate valve and a rainwater collection device thereof, the compact structure type gate valve is installed at a first outlet and a second outlet of a rainwater collection well, the first outlet is communicated with a rainwater distribution well, the second outlet is communicated with a municipal pipe network, and the compact structure type gate valve comprises a flat fixed frame and a fixed frame, the first outlet and the second outlet are formed in the inner wall of the rainwater collecting well; the valve plate is arranged in the fixing frame and can ascend and descend, so that the rainwater collecting well and the rainwater distributing well are communicated or separated, and the rainwater collecting well and a municipal pipe network are communicated or separated; the hydraulic push rod is installed on the side, back to the outlet, of the fixing frame and used for driving the valve plate to ascend and descend. The rainwater collecting well has the advantages that the fixing frame is arranged in a flat shape, the size is small, the occupied space of the rainwater collecting well is small, and the water storage capacity of the rainwater collecting well is larger; and the fixed frame is mounted on the well wall, so that more effective operation space is vacated, and a worker is not easy to collide with the gate valve when entering the well for maintenance.

The utility model belongs to the technical field of ladder with foldable support foot, especially a ladder with foldable support foot, including left side ladder leg and right side ladder leg, be provided with the footboard between left side ladder leg and right side ladder leg, the lower extreme of left side ladder leg and right side ladder leg all are fixedly provided with the anti -skidding plug, the inside of left side ladder leg and right side ladder leg sets up mounting seat, support foot is hinged on mounting seat, rotate support foot to folding state, support foot is in close contact with the inside of left side ladder leg or right side ladder leg, and support foot does not contact ground, rotate support foot to unfolding state, support foot part extends left side ladder leg or right side ladder leg, and the anti -skid pad and anti -skidding plug of support foot end portion support the ladder jointly, the anti -skidding plug is provided with the avoidance gap, and support foot can go in and out the avoidance gap in the process of rotating, the utility model provides a ladder with foldable support foot and support foot can be inboard storage.

The application relates to a clothes processing control method, device, equipment, storage medium and clothes processing equipment, and belongs to the technical field of cleaning. The method comprises the following steps: a clothes processing equipment performs a first operation of processing clothes; according to an obtained pause instruction, the clothes processing equipment is controlled to interrupt the first operation, and a driving assembly is controlled to drive an operation knob to switch to a first state. The clothes processing control clothes processing equipment technical scheme of the application meets more use requirements of a user.

The utility model belongs to the technical field of metal composite plate production devices, and particularly relates to a drying device for metal composite plate production, which comprises a conveying frame main body, conveying rollers, a heating box and an electric heating tube, the conveying rollers are mounted on the inner side of the conveying frame main body, and the heating box is mounted at the top of the conveying frame main body. When the device is used, the motor is started, when the motor rotates reversely, the rotating rod is driven to rotate reversely, so that the gear is driven to rotate, when the gear rotates, the two sets of racks can be driven to move in a meshed mode, the compression spring can conduct elastic reset, the movable plate drives the inserting block to be inserted into the fixing block, and therefore the U-shaped frame is installed on the top of the heating box. And the dried metal composite plate can be cooled through the fan in the U-shaped frame, so that the cooling efficiency of the metal composite plate is improved.

According to the technical scheme, the household gas stove is characterized in that the household gas stove comprises a panel, side plates extending downwards are arranged on the edges of the panel, rotary knobs are installed on the side plates, and supporting legs are further installed below the panel; a water pan is arranged above the panel, a pot rack is arranged on the water pan, the panel is covered with an upper hard plate, and the edge of the upper hard plate is aligned with the edge of the panel; the upper hard board is provided with an opening through which the water pan passes; a positioning block penetrating through the panel is arranged below the upper hard board; the lower portion of the panel is in threaded connection with an insertion column, the positioning block is provided with an insertion hole, the insertion column is inserted into the insertion hole to achieve locking of the panel and the upper hard board, the detachable upper hard board is adopted, a user can detach and clean the upper hard board with stains, and when the user cleans the stains on the upper portion of the gas stove panel, the hands are not prone to colliding with a burner.

The invention provides a mining anti-explosion trackless rubber wheel full-section cleaning vehicle which comprises a vehicle body. The first flushing device comprises two first nozzles symmetrically arranged on the two sides of the vehicle body in the width direction, and the spraying directions of the first nozzles face the lower portion of the inner wall of the roadway; the second flushing device comprises a lengthened pipe capable of being rotationally folded relative to the vehicle body and a second spray head arranged at the end of the lengthened pipe, a rotating shaft of the lengthened pipe is arranged in the width direction of the vehicle body, and when the lengthened pipe is in an unfolded state, the spraying direction of the second spray head faces the top of the inner wall of the roadway; the third flushing device comprises two third nozzles symmetrically arranged on the two sides of the vehicle body in the width direction, and the spraying directions of the third nozzles face the middle of the inner wall of the roadway; a spraying area jointly formed by the first spraying head, the second spraying head and the third spraying head can cover the inner wall of the roadway. According to the mining anti-explosion trackless rubber wheel full-section cleaning vehicle, the roadway cleaning effect of the cleaning vehicle can be improved.

The invention belongs to the field of electronic equipment, and provides a circuit board assembly and an earphone, the earphone comprises the circuit board assembly, the circuit board assembly comprises a PCB and a switch member, the thickness direction of the PCB is a first direction, the PCB is provided with a front surface, a back surface and a side surface, the front surface and the back surface are oppositely arranged along the first direction, and the side surface is arranged between the front surface and the back surface along the first direction; the switch piece is integrated on the side. According to the circuit board assembly, the switch piece is integrated on the side face of the PCB, the situation that the switch piece occupies the space of the side where the front face and the back face of the PCB are located is effectively avoided, the layout is reasonable, electronic components on the front face or the back face of the PCB are not prone to interference, and the technology difficulty and the production cost of products can be reduced; therefore, in the earphone assembling process, when the circuit board assembly, the battery, the loudspeaker and other assemblies are arranged in a stacked mode in the first direction, the switch piece is not prone to being collided, and the yield can be improved.

The utility model discloses a sock shoes, including preventing the deviation pressure block and with the installation frame of tower connection, and installation frame sets up, prevents the deviation pressure block and lies down setting, prevents the deviation pressure block to have a plurality of, each preventing the deviation pressure block interval setting along the up and down direction, preventing the deviation pressure block has the pressure roller and connecting rod, and connecting rod lies down setting, and the one end of connecting rod is installed on the installation frame in the mode of being able to adjust up and down, and connecting rod is perpendicular to set up with installation frame, and the pressure roller is installed on the other end of connecting rod in the mode of being able to move horizontally, and the pressure roller is in the placing space of spiral cooling tower and rotates and is stacked on the spiral mesh belt of spiral cooling tower. Compared with prior art, directly installing preventing the deviation pressure block and installation frame on the tower can prevent the deformation of the cooling article, and the spiral cooling tower does not need to be replaced as a whole, and preventing the deviation pressure block and installation frame are simple in structure, and the installation cost is lower compared with the installation of chain plate assembly, driving part and driving device, and the production cost is reduced.

According to the technical scheme, the camping lamp is characterized by comprising a lamp holder, a lamp body is arranged at the upper end of the lamp holder, a hanging ring is installed at the upper end of the lamp body, the lamp holder is connected with the lamp body in a rotating mode, a storage battery and lamp beads are installed on the lamp body, and a hand-cranking power generation device and a photovoltaic power generation device are installed on the lamp holder. The hand-cranking power generation device and the photovoltaic power generation device are jointly connected with a vertical elastic ejector pin, the storage battery is connected with a metal sheet for the elastic ejector pin to abut against and press, the metal sheet is of an open-ring-shaped structure, and the design that the lamp holder and the lamp body are split is adopted, so that the camping lamp with the green charging function can be shortened in height and hung in a tent; and the situation that a user and the suspended lamp body are frequently collided is avoided.

This invention relates to the field of vehicle-mounted CT technology, specifically disclosing a vehicle-mounted CT system. The system includes a vehicle-mounted CT main unit and a multi-stage buffer mechanism installed at the bottom of the CT main unit. The multi-stage buffer mechanism includes a base installed inside the vehicle compartment, with a non-contact buffer section on the base and a contact buffer section between the non-contact buffer section and the CT main unit. The contact buffer section secures the CT main unit during normal vehicle operation. Both the non-contact and contact buffer sections are used to progressively buffer energy dissipation during emergency braking. The response time of the non-contact buffer section is either delayed or synchronized with the response time of the contact buffer section. An acceleration sensor connected to a control board is installed on the base, and the control board controls the operation of the non-contact and contact buffer sections. This invention provides multi-stage buffering for the CT main unit during emergency braking, effectively protecting the CT main unit.

The utility model relates to a barrel-shaped workpiece hoisting and feeding system which comprises a gantry frame, a balance crane and an inner supporting lifting appliance, a first track is arranged at the upper end of the gantry frame in the X direction, a second track is movably installed at the lower end of the first track in the Y direction, the balance crane is movably connected with the lower end of the second track, and the inner supporting lifting appliance is hoisted below the balance crane. The inner supporting lifting appliance comprises a rack, an air cylinder, a connecting rod, a chassis, guide rails and inner supporting rods, the air cylinder is installed in the rack, the output end of the air cylinder is vertically arranged downwards, the chassis is installed at the lower end of the rack, forks of the chassis extend to the outer side of the rack, and the guide rails are installed on the forks of the chassis in a one-to-one correspondence mode; one end of each connecting rod is hinged to the output end of the corresponding air cylinder, and the other end of each connecting rod is hinged to the corresponding inner supporting rod. The pneumatic inner supporting lifting appliance is used for feeding, the universality and reliability of the lifting appliance are guaranteed, the feeding auxiliary time is shortened, vertical lifting is achieved, and the device is suitable for multiple welding machine positions.

A mowing cutter assembly comprises a cutter plate, a disc seat and two cutter rope pieces detachably arranged between the cutter plate and the disc seat, the cutter plate comprises two cutting edges and two receding concave portions, and the disc seat comprises two penetrating and clamping holes and two expanding grooves which are formed in the side, away from the cutter plate, of the disc seat in a concave mode and communicated with the two penetrating and clamping holes respectively. The two expanding grooves face the two cutting edges respectively, the two knife rope pieces are clamped in the two penetrating and clamping holes of the disc base respectively, due to the fact that the knife board is provided with the two receding concave portions, when the knife board rotates at a high speed, the knife rope pieces are not prone to directly colliding with the edge of the knife board, the service life of the knife rope pieces is prolonged, and due to the fact that the two expanding grooves are formed in the disc base in a concave mode, the knife rope pieces are not prone to colliding with the edge of the knife board. And the moving space of the knife rope piece during disassembly and assembly can be increased, and the convenience of assembly is improved.