12results about How to "Not easy to collide" patented technology

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 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 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 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 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.

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.