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Shockproof tool clamp for cylindrical parts
PendingCN119550119AAvoid affecting processingEasy to fixPositioning apparatusMetal-working holdersStructural engineeringBlock structure
The invention relates to the technical field of part tool clamps, in particular to a barrel-shaped part shockproof tool clamp which comprises a base, a first supporting block, a second supporting block, a first pressing block structure and a second pressing block structure, the bottom end of the first supporting block is fixed to the base, and a first V-shaped notch is formed in the top end of the first supporting block; the bottom end of the second supporting block is fixed to the base, a second V-shaped notch is formed in the top end of the second supporting block, a distance is formed between the first V-shaped notch and the second V-shaped notch, the first V-shaped notch and the second V-shaped notch are oppositely aligned, the first pressing block structure is arranged on the first V-shaped notch in a pressing mode, and the second pressing block structure is arranged on the second V-shaped notch. The shockproof tool clamp for the cylindrical part can stably fix the cylindrical part in an effective space, the shielding area of the cylindrical part is small, machining of the cylindrical part is greatly facilitated, and the shockproof tool clamp for the cylindrical part has the advantage of being low in cost.
Owner:GREE (WUAN) PRECISION EQUIP MFG CO LTD +1
Windproof advertisement display support
InactiveCN119152785AEnsure a solid presentationwind resistanceVibration suppression adjustmentsBoardsStructural engineeringMechanical engineering
The windproof advertisement display support comprises a main rod, supporting legs and a base, the lower portion of the main rod is arranged on the base through a connecting plate and a spring, the supporting legs are fixedly hinged to the base, the main rod is provided with a fixing device for fixing an advertising board, the fixing device comprises an upper fixing structure and a lower fixing structure, and the upper fixing structure and the lower fixing structure each comprise a sleeve arranged on the main rod in a sleeving mode. A fixed cylinder is arranged at one end of the sleeve, the inner diameter of the sleeve is larger than that of the fixed cylinder, a transition cylinder is formed between the sleeve and the fixed cylinder, receding grooves are formed in the cylinder wall of the fixed cylinder and the cylinder wall of the transition cylinder in the axial direction, the outer side of the fixed cylinder is sleeved with a hoop, and a bearing is arranged at the other end of the sleeve and comprises an inner ring, an outer ring and balls. The outer ring is provided with a fixing piece; auxiliary rings are arranged on the outer rings of the two bearings and connected with the sleeve through springs. The problem that an existing advertisement support is prone to inclining and even collapsing under the windy weather condition is solved, wind power can be effectively resisted, and stable display of advertisements is guaranteed.
Owner:QUANZHOU DINGFEI REFLECTIVE MATERIAL CO LTD
Foldable dining table
ActiveCN222622442USmall footprinteasy to useFoldable tablesStowable tablesComputer hardwareMechanical engineering
Owner:BAZHOU HONGFENG TEMPERED GLASS FURNITURE CO LTD
Mobile portable construction site sound insulation screen
ActiveCN222121162Uwon't fall easilyImprove stabilityFencingSound proofingAcoustic boardMechanical engineering
The utility model provides a movable and portable sound insulation screen for a construction site. The mobile portable construction site sound insulation screen comprises a sound insulation board. The sound insulation plate is fixed to the inner side wall of the positioning structure, the positioning structure comprises a frame, a positioning block, a positioning groove, a connecting piece and a clamping groove, the sound insulation plate is fixed to the inner side wall of the frame, and the positioning groove is formed in the side wall of the right end of the frame; the base structures are mounted at the two ends of the bottom surface of the frame; the number of the stable structures is two; and the positioning bolts vertically pass through the positioning holes and are connected in series with the frame, the first reinforcing plate and the clamping blocks. The movable portable construction site sound insulation screen has the advantages that the sound insulation screen can be conveniently and rapidly transferred, labor intensity and difficulty are reduced, meanwhile, after the sound insulation screen is moved, the fixing and locking steps are simple, and the structural stability is good.
Owner:ZHEJIANG XINSHENG CONSTR GROUP
Anti-collision stable electronic information display device
The present invention relates to the technical field of display boards, and in particular to a collision-resistant and stable electronic information display device. The present invention discloses a collision-resistant and stable electronic information display device, comprising a base plate, a display frame is rotatably provided on the front side of the upper end of the base plate, and two threaded sleeves are symmetrically and slidably provided on the base plate. The present invention forms a triangular shape by the base plate, the display frame and the movable plate, thereby ensuring the stability of the display frame; by arranging a limit assembly on the installation frame, it is convenient to install the display board; a buffer assembly is arranged on the lower side of the display frame, which can provide buffer protection for the display board installed in the accommodating groove on the one hand, and on the other hand, when the display board is replaced, it is convenient to take out the display board and increase the efficiency of replacing the display board; the threaded sleeve is driven by the driving assembly to slide horizontally on the rod body of the threaded rod, the position of the threaded sleeve is adjusted, and the display angle of the display board is adjusted by the movable plate, thereby improving the practicality of the device.
Owner:NANTONG TONGYU PHOTOELECTRIC TECH CO LTD
Municipal sewage well cover warning sign
The utility model relates to warning sign device field discloses a kind of municipal sewage well lid warning signs, including first body, the left and right sides of the first body are uniformly provided with second body, the left and right sides of the first body are uniformly fixedly connected with first rod body, the left and right sides of the second body are uniformly fixedly connected with second rod body, the first rod body is connected with second rod body by clamping assembly, the bottom end inner wall of the first body and second body is uniformly fixedly connected with damping shaft, the outer wall of the damping shaft is uniformly provided with support component.In the utility model, when a certain body is damaged, the damaged body can be directly replaced, without replacing the entire body, thereby reducing the maintenance cost of the body, and the first support rod and the second support rod are supported on the ground, ensuring the stability of the first body and the second body when they are supported around the well lid, so that they cannot easily tip over, and the warning effect on pedestrians and vehicles is guaranteed.
Owner:张小龙