31results about How to "Turn for easy control" patented technology

The invention discloses multifunctional abdomen exercise equipment. The multifunctional abdomen exercise equipment comprises two identical single power rollers. A connecting chain is arranged between the single power rollers. Each single power roller comprises a supporting pipe and two rollers. A driven rotor is installed in each supporting pipe, and an illuminating lamp is fixedly installed at one end of each supporting pipe. When the power rollers with double rows of wheels are used, when hand or abdomen force is not enough for supporting, a reversal button can be pressed, the wheels are conveniently controlled to rotate accordingly, and the situation that a user is strained due to out of control of rolling of the rollers is avoided. When the multifunctional abdomen exercise equipment is used as a barbell, the rollers are replaced with load bearing materials, and the opposite ends of the two supporting pipes are connected through a connecting nut. The two sets of rollers are detached, the connecting nut is detached, and the multifunctional abdomen exercise equipment can be used as nunchucks. The connecting nut is detached on the basis, and the supporting pipes can be independently used as flashlights.

The invention discloses a high-voltage wire surface defect detection device. The high-voltage wire surface defect detection device comprises a walking mechanism and a detection apparatus; the detection apparatus is installed on the walking mechanism; the walking mechanism comprises a base, a rolling wheel group and a first power device; the base includes a first side plate, a second side plate and a bottom plate; the first side plate and the second side plate are installed on the bottom plate; the rolling wheel group comprises a first rolling wheel and a second rolling wheel; a gap for clamping a wire is formed between the first rolling wheel and the second rolling wheel; the first rolling wheel is arranged between the first side plate and the second side plate; the second rolling wheel is installed on a lifting mechanism which controls the lifting and descending of the second rolling wheel; the lifting mechanism is installed on the base; and the first power device drives the first rolling wheel to rotate and is installed on the base. With the high-voltage wire surface defect detection device of the invention adopted, detection personnel can directly observe the condition of each position of a high-voltage wire and accurately determine the specific location of a detect point on the high-voltage wire.

The invention discloses a multifunctional fitness apparatus, comprising two single abdominal wheels that are identical; a connection chain is arranged between the single abdominal wheels; each singleabdominal wheel comprises a support tube and two rolling wheels; a driven rotor is mounted in each support tube; a lamp is fixedly mounted at one end of each support tube. When the abdominal wheels indual row form are in use and the hands or abdomen has insufficient strength for supporting, a reverse button can be pushed so that rotation of the rolling wheels is conveniently controlled to preventa user from being strained due to loss of control caused by rolling of the rolling wheels; when the multifunctional fitness apparatus is used as a barbell, the rolling wheels are replaced with weightmaterial, the opposing ends of the two support tubes are connected via a connection nut, and the barbell is formed just by taking down the connection nut on such basis; after the two rolling wheel groups are removed and the connection is removed, the apparatus may be used as chainsticks, and on such basis, the support tubes may be used independently as flashlights after the connection nut is taken down.

The invention discloses an abdominal muscle exercise device. The abdominal muscle exercise device comprises a supporting tube, two rolling wheels arranged on the supporting tube, and a speed change mechanism arranged between the two rolling wheels, wherein motors are fixedly mounted at two ends of the inside of the supporting tube; a circuit board and a storage battery are fixedly mounted at the positions, at the outer ends of each motor, in the supporting tube; portable power supplies are mounted at two ends of the inside of the supporting tube; a reversing button is fixedly connected to theposition, close to the rolling wheels, of the outer wall of the supporting tube; the speed change mechanism comprises a transmission base, a positioning frame and an annular gear. For the abdominal muscle exercise device, the rotation of the rolling wheels can be conveniently controlled, so that the strain caused to a user due to the fact that the rolling wheels are out of control during rolling is avoided; after the speed change mechanism is taken out, the abdominal muscle exercise device can be used as a common abdomen building wheel; the portable power supplies in the supporting tube can betaken out according to requirements and used as charge pals.

The invention belongs to the technical field of flue gas dust removal, and particularly discloses a flue gas exhaust pipe and pipeline support. The support comprises a gas exhaust pipeline, connectingpipes are installed at the two sides of the gas exhaust pipeline, and the exterior of the gas exhaust pipeline is fixed to the pipeline support; the connecting pipes are in a circular truncated coneshape, the large diameter ends of the connecting pipes are communicated with the gas exhaust pipeline, a plurality of rows of axially-arranged plug rods are distributed at the peripheral direction ofthe upper edges of the connecting pipes, and the plug rods are parallel to the center lines of the connecting pipes; a cavity is formed in the pipe wall of each connecting pipe, one end of each pistonrod is in sliding sealed connection with the corresponding cavity, and an ejector rod in sliding sealed connection with each cavity is arranged at the exterior of the corresponding connecting pipe; afirst magnet is arranged at the end, away from each connecting pipe, of the corresponding ejector rod, fixing plates corresponding to the ejector rods in position are hinged to the joints of the connecting pipes and the gas exhaust pipeline, and second magnets are arranged on the fixing plates. Compared with the prior art, the flue gas exhaust pipe and pipeline support is convenient to install, the height can be adjusted as needed, dust can be collected by means of the flue gas flowing effect, dust can be cleaned conveniently, and the gas exhaust pipeline can be conveniently used for a long time.

The invention discloses an integrated plug-in head. The integrated plug-in head comprises an installation base, multiple clamping components movably installed on the installation base, a rotating group and a lifting group for controlling rising and falling of the clamping components, the lifting group comprises a lifting frame installed at the bottom of the installation base, a cross bar slidablyinstalled on the lifting frame and a lifting member used for driving the cross bar to move, the clamping components are arranged on the front side and / or the rear side of the lifting frame side by side, the rotating group can drive all clamping components on the same side to rotate synchronously, vertical rails are arranged at the positions, corresponding to the clamping components, of the liftingframe respectively, each clamping component is slidably installed on the corresponding vertical rail through a locking member, a clamping position is arranged on the portion, corresponding to each clamping component, of the cross bar, and the lifting member can drive the clamping components to rise and fall by means of cooperation of the clamping positions and the locking members. The whole plug-in head is simple in structure and convenience to control, each clamping component can achieve differential movement, and overall control is convenient and reliable.

The invention discloses abdominal muscle exercise equipment. The abdominal muscle exercise equipment comprises a supporting pipe, two rollers arranged on the supporting pipe and a speed change mechanism installed between the two rollers. Motors are fixedly installed at the two ends in the supporting pipe respectively, a circuit board and a storage battery are fixedly installed at the positions, at the outer ends of the two motors, in the supporting pipe respectively, portable power sources are installed at the two ends in the supporting pipe, and a reverse rotation button is fixedly connected to the position, close to one roller, of the outer wall of the supporting pipe. The speed change mechanism comprises a transmission base, a positioning frame and an annular gear. According to the abdominal muscle exercise equipment, rotation of the rollers can be conveniently controlled, and the situation that as the rollers roll out of control, strain of a user is caused can be prevented; the abdominal muscle exercise equipment can serve as a common abdominal exercise roller by taking out the speed change mechanism; the portable power sources in the supporting pipe can be taken out as needed to serve as a portable charger.