31results about How to "Easy to insert and fix" patented technology

The present invention relates to the technical field of neurology patient rehabilitation, in particular to a neurology patient's hand-assisted rehabilitation movable frame, including a movable mechanism, an adjustment mechanism is installed inside the movable mechanism, and a fixing mechanism is installed on the movable mechanism. The fixed mechanism is connected with a conflicting mechanism, the fixed mechanism is equipped with a telescopic mechanism, and the fixed mechanism is connected with a driving mechanism; under the action of the fixing mechanism and the driving mechanism, it is convenient to install and fix the movable mechanism and the patient's hand , it is convenient to carry out the work of finger movement. With the cooperation of the driving mechanism and the resistance mechanism, it is convenient for the patient to provide reciprocating power to the resistance mechanism and the movement mechanism when swinging the arm, so that the fingers can move and improve the effect of the patient's rehabilitation training. In the adjustment mechanism Under the action of the mechanism, it is convenient to adjust the length of the conflicting mechanism and the fixing mechanism, which is convenient for different patients to wear.

The invention relates to the field of electronic components. An electronic connector assembly equipment, including a frame and a pin assembly device installed on it, a transfer conveying device and a shell assembly device; the pin assembly device is used to directly assemble the pins with the insulating base after cutting; The transfer conveying device is used to transfer the assembly of the insulating base and pins to the shell assembly device, and the shell assembling device is used to assemble the assembly of the insulating base and pins with the shell, and transfer it through the transfer conveyor after assembly Convey the blanking. The advantage of this patent is that the contact pin is directly assembled with the insulating base after cutting, and the assembly quality of the contact pin and the shell and the insulating base is improved.

The invention discloses an integrated rainwater recycling-storage-dispatching system and method. The system comprises a filterer, a down-seep well, a water storage tank, an overflow water tank and a purifying device. A filtering frame body is arranged in the filterer, and comprises a rack body, a support fixing block and a first baffle. Water level detecting devices are arranged in both the water storage tank and the overflow water tank. A buffering device and a submerged pump are arranged at the bottom of the water storage tank. The construction method comprises the steps of S1, excavating a foundation pit, S2, conducting the construction of the water storage tank and the overflow water tank, S3, conducting the construction of the submerged pump and the buffering device, S4, establishing the down-seep well, S5, conducting the paving of a first down-seep pipe and a second down-seep pipe, S6, installing the filterer and the purifying device. The integrated rainwater recycling-storage-dispatching system and method have the advantages of being simple in structure, strong in practical application, and convenient to install. After the installation of the water storage tank, the other equipment are installed directly on the top surface of the water storage tank without any problem of elevation differences, therefore the trouble of pipe matching is saved, and the whole construction is made easier.

The invention discloses an abrasive flow wiping fixture for a stainless steel pipe. The fixture is characterized by comprising an upper guiding baffle, a lower guiding baffle, a bearing sleeve and a limiting sleeve, wherein the lower surface of the upper guiding baffle is closely combined with the upper end of the bearing sleeve; the upper surface of the lower guiding baffle is closely combined with the lower end of the bearing sleeve; the limiting sleeve is closely arranged in the bearing sleeve, and is parallel to the upper and lower guiding baffles; a plurality of insertion holes with the diameters equal to the external diameter of the stainless steel pipe are correspondingly formed in the upper and lower guiding baffles and the limiting sleeve. According to the abrasive flow wiping fixture, the pressure of an abrasive flow machine tool can be effectively dispersed and born, and the situation that the stainless steel pipe is bent and deformed by the pressure of the abrasive flow machine tool in a wiping process can be avoided; a plurality of stainless steel pipes can be simultaneously and fixed and wiped, so that the wiping efficiency and wiping effects are improved.

The invention discloses a method for using a stainless steel pipe abrasive flow wiping fixture, which comprises the following steps: (1) inserting several stainless steel pipes with the same length into the limit sleeve along the insertion hole of the limit sleeve to form a limit sleeve group; 2) Insert the lower end of the stainless steel tube of the limit set into the socket of the lower guide plate; (3) Place the bearing sleeve into the concave groove of the lower guide plate; (4) Insert the upper guide plate The socket of the plate is aligned with the upper end of the stainless steel tube of the limit set and inserted, and then the concave table slot of the upper baffle guide plate is clamped to the upper end of the bearing sleeve; (5) the clamp and the stainless steel tube are fixed into a whole Put them together between the upper and lower material cylinders of the abrasive flow machine tool, and start the machine tool to wipe the inner wall of the stainless steel tube in the fixture with abrasive flow. The invention can disperse the pressure of the abrasive flow machine tool, avoid the deformation of stainless steel pipes under pressure during the wiping process, and realize simultaneous fixed wiping of multiple stainless steel pipes, thereby improving the wiping efficiency and wiping effect.

The invention provides a connector group and a power supply which is provided with the connector group. The power supply comprises a power supply body, a power input device and a first power supply output device which has a first power wire and a first connector, wherein, the first power wire is connected with the first surface of the first connector; the first connector is provided with a position limit part and a buckling part; the power supply also comprises a second power supply output device which is provided with a second power wire and a second connector, wherein, the second power wireis connected with the first surface of the second connector and the second connector is provided with an extension part and a first side wall, wherein, the position limit part and the buckling part are respectively jammed and matched with the first side wall and the extension part, thus selectively fixing the first connector and the second connector on a shared power socket, so as to lead the first power supply output device and the second power supply output device to be combined to supply power to the shared power socket. The connector group and the power supply of the invention have simplestructure, can be selectively matched and positioned in multi-direction, and is easy to be fixedly inserted to the power socket.

The invention belongs to the technical field of sewing thread structures and particularly relates to a PTFE (polytetrafluoroethylene) sewing thread and a preparation technique thereof. A PTFE thread is prepared first; a thread end marker, a plate clamping unit, a thread fixing groove, an intra-groove insert unit, an intra-groove fastening unit and a sliding plate unit are arranged on the PTFE thread; therefore, the PTFE sewing thread is utilized effectively, and finding after fixation of a thread end is not required. The preparation technique of the PTFE sewing thread is reasonable and effective; the thread end marker is fixedly mounted on the PTFE thread under high strength; the PTFE thread is convenient to remove for use and fixedly insert; the thread end marker is fixed stably on a tabletop; the tedious work of finding a thread end is omitted.

The invention discloses a method for installing a profile steel cold saw blade. The method is characterized by including the steps that corresponding assembly positioning holes are formed in the saw blade and a fixing disc; the saw blade and the fixing disc are relatively vertically fixed through an auxiliary device; matched positioning pins are inserted into the assembly positioning holes in the saw blade and the fixing disc, and then the saw blade and the fixing disc are relatively positioned; connecting bolts between the saw blade and the fixing bolt are installed and connected, and then installation is finished. The method for installing the profile steel cold saw blade has the advantages that installation convenience and safety of the saw blade can be improved, and labor efficiency is improved; the adopted auxiliary device assists users in installing and connecting the saw blade and the fixing disc, so that the saw blade and the fixing disc can be more quickly, conveniently and safely installed and connected with less effort.