14results about How to "Flexible usage" patented technology

The invention provides a voice broadcast system and a voice broadcast method. The voice broadcast system comprises a sound box device and a control device, the control device is detachably arranged on the sound box device and is used for controlling the sound box device; the control device is in a split state after being detached from the sound box device, and the control device in the split state is configured to be held by a user for use; wherein in the split state, the control device responds to an operation instruction triggered by a user and sends a voice broadcasting instruction to the loudspeaker box device, and the voice broadcasting instruction comprises information to be broadcasted; and the sound box device responds to the voice broadcast instruction, generates voice broadcast data according to the to-be-broadcasted information, and plays the voice broadcast data. According to the invention, the efficiency and consistency of voice broadcasting can be improved.

The application belongs to the technical field of foundation engineering construction, and particularly relates to a marking and line drawing device based on foundation engineering construction, which comprises at least two fixing members for being inserted into the ground, a mounting frame, a winding drum, a steel rope, a swivel, a butt joint member, a moving member, a mounting member and a barrel. The top end of each fixing member is provided with a mounting frame with a through hole opened on the side surface. Two winding drums are rotatably connected in the mounting frame. The winding drum is wound with a steel rope which is threaded out of the through hole. The mounting frame is rotatably connected with a swivel. After the anchor rod is vertically inserted into the base point, the butt joint member is used to butt joint the steel rope and the swivel. The direction limiting member limits the rotating direction of the winding drum. The straightened steel rope forms a track for the moving member to walk. The barrel is hung on the rotating rod. The upper power wheel and the lower power wheel move along the steel rope. The barrel discharges to draw a straight line. The requirement for the flatness of the ground is low. The discharging direction is stable. The use mode is flexible. The practicality and the line drawing efficiency are high.

The utility model relates to the technical field of eye protection patches, and discloses an anti-fatigue eyesight-improving cold compress eye protection patch which comprises an eye patch, connecting cloth located on the inner side of the eye patch and a shaping piece located on the upper portion of the connecting cloth, and an extension patch is arranged on the side, away from the connecting cloth, of the eye patch. According to the anti-fatigue and eyesight-improving cold compress eye protection patch, the extension patch is of an inclined bent structure, can be attached to temples during use and acts on the temples in cooperation with traditional Chinese medicine ingredients released by the medicine layer, the relieving effect is enhanced, the medicine layer is prepared from multiple medicinal materials, the multiple medicinal materials act synergistically, eye fatigue is comprehensively relieved, and the eye protection effect is improved. The two eye protection patch bodies are symmetrically arranged with the connecting cloth as the center, the tearing seam is a discontinuous cutting line, a user can use the two eye protection patch bodies as a whole and can also tear the two eye protection patch bodies to be used independently according to needs, different use scenes and requirements are met, meanwhile, the user can choose not to use the fixing band according to the needs of the user, and the user can conveniently use the eye protection patch. And the use mode is more flexible.

The utility model discloses an intelligent feeding device for automobile sheet metal parts. The intelligent feeding device for automobile sheet metal parts comprises a manipulator and a composite pickup mechanism. The composite pickup mechanism comprises a connecting cover and a supporting plate installed below the connecting cover. The top of the connecting cover is connected and fixed with the manipulator. A suction assembly is installed on the connecting cover. A clamping assembly is arranged on the supporting plate. The suction assembly comprises a plurality of first electric push rods installed on the connecting cover. The intelligent feeding device for automobile sheet metal parts provided by the utility model installs the composite pickup mechanism comprising the connecting cover, the supporting plate, the suction assembly and the clamping assembly on the manipulator. The manipulator can select the suction mode to pick up the sheet metal part and place it on the workbench, and can also select the clamping mode to pick up the sheet metal part and place it on the workbench. The use mode of the manipulator is more flexible and diverse, and the use range of the manipulator is expanded.

The utility model discloses an automatic telescopic rockburst protection structure and an open type TBM, and solves the problems that in the prior art, a protection structure cannot achieve an automatic telescopic function in an LI area of the TBM and is poor in rockburst protection capacity. The automatic telescopic rockburst protection structure comprises a guide rail, a plurality of main supports capable of moving along the guide rail are arranged on the guide rail, and flexible damping pieces are arranged on the main supports. Flexible protection structures are arranged at the tops of the main supports, and locking mechanisms corresponding to the guide rails are arranged at the bottoms of the main supports; and a blocking mechanism corresponding to the main support is arranged on the guide rail. According to the utility model, the plurality of main supports slide on the guide rail and are matched with the flexible protection structure at the top, so that the flexible protection structure can be randomly moved and folded along with the main beam in the expansion and contraction process of the rockburst protection structure without occupying too large space; and a full-shielding protection structure is formed at the top of the main support, so that the protection effect of the LI area of the TBM is improved.

The utility model discloses a drying device and clothes airing machine belong to drying technical field. The drying device includes drying frame and drying net subassembly, and drying net subassembly includes base and drying net, and base is connected with drying frame, and the first end of drying net is connected with base, and drying net has the first use state of the end along the first direction movement to be unfolded in drying frame, and drying net still has the second use state of the end along the second direction movement to be unfolded in drying frame, and the first direction and the second direction are opposite direction. The drying device of the utility model adopts the drying net structure of two -way unfolding, makes drying net to be able to flexible switching use position, and the same drying net can be unfolded in the different area of drying frame under the different demand of user, is suitable for more scene, and user uses convenient operation.

The present application relates to the technical field of cigarette production detection, and provides an intelligent online sampling test system and method, which comprises an intelligent scheduling system, a comprehensive test bench, an intelligent sample distribution device and an online sampling storage device connected to the intelligent scheduling system; the intelligent scheduling system dispatches the comprehensive test bench, the intelligent sample distribution device and the online sampling storage device according to sampling test requirements; the online sampling storage device performs sampling and storage operations according to sampling instructions sent by the intelligent scheduling system; the intelligent sample distribution device runs to a specified sampling position of the online sampling storage device to sample and runs to a specified sampling position of the comprehensive test bench to feed according to a sample feeding instruction sequence sent by the intelligent scheduling system; and the comprehensive test bench performs material receiving and detection operations according to material receiving instructions and sample information sent by the intelligent scheduling system. The intelligent online sampling test system and method are flexible in use, low in cost and high in work efficiency.

The application provides a split type sound box, which comprises a first sound box body and a second sound box body buckled together, the first sound box body is provided with a clamping groove structure, the second sound box body is provided with a clamping body structure matched with the clamping groove structure, the first sound box body comprises a first shell and a first loudspeaker assembly installed in the first shell, the first shell is further provided with a first cover plate assembly matched with the first shell and used for fixing the first loudspeaker assembly, and the first cover plate assembly is provided with a first panel assembly. The split type sound box has the advantages of good sound quality, flexible use mode, effective improvement of the atmosphere of the use environment and the like, and greatly improves the use experience of customers.

The utility model relates to the technical field of ocean ranching, especially module ocean ranching convenient to splice, including glass reinforced plastic shell, platform board and connecting assembly, the inside of glass reinforced plastic shell is provided with side rib board, inclined rib board and side rib board, the inside of glass reinforced plastic shell is provided with watertight bulkhead, the top of watertight bulkhead is provided with platform board as personnel activity ground, the outside of side rib board is provided with inclined angle rib board, and the junction of two groups of inclined angle rib board is provided with connecting assembly, the utility model uses the side rib board, inclined rib board and side rib board of standardization production and assembles to constitute the mounting frame, and glass reinforced plastic shell and platform board are set up in the outside of frame and constitute modularization base station unit, can be assembled together through connecting assembly and form the water platform of many base stations, and can be assembled according to actual demand and be personally assembled the water platform of various area and shape, and the use mode is more flexible, and all parts of base station are the standardization production, can reduce and save a large amount of time when producing and assembling.

The utility model relates to the technical field of connectors, and discloses a rotatable connecting joint, which comprises a rotating pipe and further comprises a connector, the connector is rotatably connected to one end of the rotating pipe, and the connector is rotatably connected with the rotating pipe through a bearing; a locking structure; the locking structure is arranged at one end of the connector and can lock and fix the rotating pipe, and the rotating pipe can be used in a rotating mode and can also be used in a fixed mode. Compared with the prior art, the connecting joint has the advantages that the connecting joint not only can be used in a dynamic rotating mode, but also can be used for conveying in a static fixing mode, is flexible in use mode and is suitable for different use scenes.

The utility model discloses a multi-shaft damping adjusting device for insulating rod operation. The multi-shaft damping adjusting device comprises an insulating rod, an operation device and two damping parts, the damping part comprises a concave circular truncated cone pipe, a circular truncated cone column rotationally connected in the concave circular truncated cone pipe and an adjusting screw in threaded connection with the circular truncated cone column; the outer wall of the circular truncated cone column abuts against the inner wall of the inwards-concave circular truncated cone pipe in an attached mode. The circular truncated cone column in one damping part is arranged on the concave circular truncated cone pipe in the other damping part; the rotating shafts of the circular truncated cone columns in the two damping parts are perpendicular to each other. The friction contact surface of the inner concave circular truncated cone pipe and the circular truncated cone column is larger, large friction force can be provided only with small locking force, the stress concentration phenomenon cannot be generated on the contact surface, the service life is longer, and the locking effect is more durable and more stable. And the overall structural strength is higher, and the device is particularly suitable for large-gravity operation devices.

The embodiment of the present application relates to the technical field of charging equipment, and discloses a charging equipment, which comprises a shell provided with a containing cavity; a charging and discharging main body arranged in the containing cavity, the charging and discharging main body being used for charging external electronic equipment; a moving assembly arranged at the bottom end of the shell; and a supporting assembly arranged at the bottom end of the shell; when the moving assembly is placed on a surface, the supporting assembly has a first state of abutting against the surface and a second state of being separated from the surface; when the supporting assembly is in the first state, the moving assembly and the supporting assembly jointly support the shell; and when the supporting assembly is in the second state, the moving assembly can drive the shell to move. In the above manner, the embodiment of the present application can be moved to a preset position by the moving assembly, so as to be suitable for charging in different places or scenes, and the charging equipment has higher applicability.

This invention discloses a painting fixture for automotive parts processing, belonging to the field of automotive parts processing tooling technology. The fixture includes a fixed base assembly, a bracket assembly, a drive assembly, and a fixed support. The fixed base assembly includes a load-bearing bracket, a mounting plate, and a toothed rotating housing. The drive assembly is driven by a servo motor, and through the linkage of a rotating shaft, drive wheel, bevel gear, worm gear, and other structures, it realizes the rotation of the adjusting rod and the 360° rotation of the rotating housing. The bracket assembly has an adjusting slide rod inside the bracket column. The adjusting slide rod slides up and down through the cooperation of a lower cam and a mating wheel, thereby driving the movable stud to move and adjust the clamping distance of the semi-circular clamp. The semi-circular clamp, in conjunction with a rubber protective pad, achieves damage-free tensioning and fixing of the workpiece. This invention can automatically adjust the clamping distance, achieve 360° rotation of the workpiece without dead angles, adapt to various specifications of parts, provide high painting quality, fast processing efficiency, and flexible use, making it suitable for industrial applications in automotive parts painting.