35results about How to "Stable and safe clamping" patented technology

The invention provides a robot system capable of safely and stably holding an object with an optimum holding method and holding force. A robot control section (7) has an object information calculationsection (21) for calculating, based on image information from an image processing section (8), the size and shape of an object to be held; a holding method determination section (22) for determining,based on the object information calculated, a method for holding the object; a holding execution section (23) for executing lifting of the object by the holding method determined; a sensor information processing section (24) for processing pieces of sensor information and controlling holding force, the pieces of sensor information being those obtained at the time of the execution, the processingof the pieces of sensor information being made for each combination of one or more of the pieces of information; and a holding method correction section (25) for correcting, based on the result of theprocessing, the pieces of sensor information, the method of holding the object.

The invention discloses an electric cable device, which comprises a main body and an inner cavity arranged in the main body and penetrated through from the front part to the back part; vertical stands are fixedly mounted on four corners of the bottom part of the main body, and the bottom part of every vertical stand is provided with an adjusting slot with a downward opening; a matching thread in the adjusting slot is in fit connection with a screw foot, and the bottom part of the screw foot is fixedly equipped with a balance foot; a first concaved arc slot is arranged in the side wall of the bottom side of the inner cavity, a left sliding groove and a right sliding groove are equally arranged on the top part of a left side wall and the top part of a right side wall of the inner cavity respectively; a combining groove for connecting the left sliding groove with the right sliding groove is arranged in the top side wall of the inner cavity. The electric cable device is reasonable in structure, simple in operation, and convenient to move; the cable clamping is safe and stable without offset, so that the subsequent head peeling work of the cable can be carried out conveniently; meanwhile, the electric cable device can clamp cables with different thicknesses, the clamping and fixing cost of the cable is greatly reduced; therefore, the electric cable device is suitable for popularize and use.

The invention relates to a system for safety detection of working reliability of a mortar projectile series fuze, belonging to the technical field of fuze performance test devices. The system comprises a linear inertia safety analog liberation subsystem for releasing a fuze back seat safety mechanism, and a turbine safety fuze blowing detonation subsystem for releasing a fuze turbine safety mechanism and striking to detonate the fuze. By using the system provided by the invention, the static simulation of the environmental force on the fuze during live firing can be simulated in a test room, so that the basic judgment of the safety release action reliability and ignition reliability of a tested fuze can be finished, and a live firing test can be partially replaced.

The invention discloses a large-size neodymium glass sheet transmission wavefront error detection fixture, which relates to a clamping device for large-size neodymium glass sheet transmission wavefront error detection in the technical field of special fixtures, and aims to provide a large-size neodymium glass sheet transmission wavefront error detection fixture. The wave surface error detection fixture enables it to simultaneously realize the safe clamping of large-size neodymium glass sheets and the convenient and quick adjustment of the placement angle. Including the base, the two sides of the base are connected with a walking mechanism, the top of the base is connected with a base turntable, and the top of the base turntable is connected with a support frame, and the support frame can rotate around the axis of the base along with the base turntable, and the top surface of the support frame is arranged in sequence from left to right There are I-shaped left slide rails, bottom concave clamps and I-shaped right slide rails. A left support arm that can move along the length direction of the I-shaped left slide rail is arranged on the I-shaped left slide rail. Concave clamping block: the right support arm that can move along the length direction of the right slide rail of the I-type is provided on the right slide rail of the I-shaped, and the right concave clamping block is provided on the right support arm.

The invention relates to a clamp for a steering column upper installation support of a dashboard cross beam. The clamp comprises a bracket, wherein a lower air cylinder is arranged in the middle of the bracket, lower cushion blocks are arranged on the inner sides of the left portion and the right portion of the bracket, lower gaskets are arranged on the lower cushion blocks, and sliding ways are arranged on the upper end faces of the left portion and the right portion of the bracket. Sliding frames are sleeved with the sliding ways, guide pieces are arranged above the sliding frames, lower flat plates are fixed at the upper ends of the sliding frames, and grooves are formed in the guide pieces penetrating through the lower end faces of the lower flat plates. The lower air cylinder is connected with the lower end faces of the lower flat plates, an air cylinder shaft of the lower air cylinder is connected with a front bracket, and a front pushing column is arranged at the upper end of the front bracket. By means of the V-shaped front pushing plate with a concave opening, overcompression of the steering column upper installation support on a front air cylinder with small power is avoided, and pushing effect of the front air cylinder on the steering column upper installation support is ensured. By means of hole positioning nails and positioning nails, the clamp can clamp the steering column upper installation support of the dashboard cross beam accurately.

The invention relates to a high-overload linear inertia force simulating, supporting and clamping device, and belongs to the technical field of fuse performance testing devices. the high-overload linear inertia force simulating, supporting and clamping device comprises a rotating shaft fixing part and fuse long arm clamping mechanisms arranged at the upper end and the lower end of the rotating shaft fixing part in an image manner, a connecting hole used for being fixedly connected with a rotating shaft is formed in the center of the rotating shaft fixing part; each fuse long arm clamping mechanism comprises a connecting arm fixedly connected with the rotating shaft fixing part and a fuse clamping base fixedly arranged at the end part of the connecting arm. The high-overload linear inertia force simulating, supporting and clamping device is fixed at one end of the rotating shaft, the rotating shaft drives the high-overload linear inertia force simulating, supporting and clamping device to instantly rotate at a high speed, so that a specified size of centrifugal force is obtained, a linear inertia force borne by a fuse during emission is simulated, so that a setback arming device of the fuse is eliminated. The high-overload linear inertia force simulating, supporting and clamping device has the characteristics of simple structure, reasonable design, strong universality and the like.

The invention discloses a non-anchored ground wire operation method for a power transmission line, which comprises the following steps: firstly tightening the ground wire at the tension tower by using a tightening device, and tightening the tightened ground wire by using a ground wire clamp Fix it; draw and print the ground wire corresponding to the width of the cross-arm of the tension pole tower, and then perform a second measurement and printing on the outside of the ground wire; install it at the second measurement and printing of the ground wire Fittings and temporary binding insulators; finally, move the ground wire to the vicinity of the cross-arm, untie the temporary binding of the insulator, and hang the wires into the wire-hanging holes. After the wires are hung on both sides of the cross-arm, install the tower accessories. The invention changes the operation steps of changing the traditional straight pole tower into a tension pole tower, saves the process of anchor line, greatly reduces the time spent on construction, and can complete the reconstruction of the pole tower within five hours, and the speed is increased by more than 5 times .

The invention relates to an assembly jig for the steering column lower mounting support of an automobile instrument board beam. The assembly jig comprises a support, wherein vertical plates are arranged on the left side and the right side of the support, lower baffles are arranged on the left side and the right side of the rear part of the support; a lower cylinder parallel to the upper end faces of the vertical plates and the vertical plates at the same time is arranged between the vertical plates, and a lower slideway is formed in the upper end face of each vertical plate; a lower sliding block sleeves each corresponding lower slideway; a lower guide plate parallel to the lower cylinder is arranged above each lower sliding block, and the upper end of each lower sliding block is connected with a lower flat plate; each lower guide plate penetrates through a groove formed in the lower part of the corresponding lower flat plate, the lower part of the front end of each lower flat plate is connected with the cylinder shaft of the lower cylinder in a hinged manner, and the lower end of each lower flat plate is propped against a lower baffle plate. The assembly jig has the advantages of reasonable structural design, convenient in adjustment, safe and stable in clamping, accurate in positioning and the like, and the various types of hole positioning columns and other structures ensure accurate clamping of the jig for an automobile instrument board beam assembly, so that the degree of deformation of the automobile instrument board beam assembly during the welding process is reduced.