46results about How to "Not restricted by external conditions" patented technology

The present invention discloses a system to test performance of gas sensors or semiconductor elements, which comprises a gas supply unit to provide gas of controllable concentration and even mixing for performance test of gas sensor sensitivity and discharge test gas upon completion of the test for gas sensor sensitivity, a heating unit to control test temperature and meet demands of performance test of gas sensors or semiconductor elements for different temperature conditions, a test unit to test voltage characteristic variation of the gas sensor or the semiconductor element in test gas of different temperatures and concentrations to realize test for performance of the gas sensor or semiconductor element. The present invention fulfills test for sensitivity performance of the gas sensor and electric performance of the semiconductor element at high temperature and meets demands for research and test of gas sensors and semiconductor elements.

The invention relates to the technical field of emergency separation, in particular to an emergency separation device. Among them, the left end surface of the installation bottom [1] is fixed on the equipment, and a cantilever rod is arranged at the right end of the upper end of the connecting piece [3], and there are two symmetrical openings on the left and right sides of the middle of the cylinder of the connecting piece [3]. A rectangular slot, the cylinder of the connector [3] is placed in the circular through hole of the installation bottom [1], the lower end of the cylinder of the connector [3] exposes the lower surface of the installation bottom [1], and the torsion spring [2] is set on On the cylinder of the connecting piece [3], the nut [6] fixes the connecting piece [3] in the circular through hole of the installation bottom [1], and the left part of the separation piece [5] is placed in the rectangular blind hole of the installation bottom [1] , and make the middle part of the cylinder of the connector [3] in the circular through hole of the separator [5], and the limit block [4] is affixed to the right end of the upper surface of the installation bottom [1]. The front surface of the limit block [4] is attached to the rear surface of the cantilever rod of the connector [3]. The invention integrates the emergency separation into a simple device, reduces the cost and has high reliability.

The invention relates to the technical field of cargo locking, in particular to a lateral high-load impact resistant cargo locking device. The device comprises a first mounting base (1), a first limiting block (2), a first connecting rod (3), a second mounting base (4), a second connecting rod (5), a second limiting block (6), a third connecting rod (7), a third mounting base (8), a locking block (9), a third limiting block (10), a locking in-place switch (11), a sliding block (12), an unlocking in-place switch (13), a fourth limiting block (14) and a rotating motor (15). Through the lateral high-load impact resistant cargo locking device, lateral high-load impact resistant cargos are locked and gathered in one simple device, so that the cost is lowered, the reliability is high, and locking of the lateral high-load impact resistant cargos is realized. The lateral high-load impact resistant cargo locking device is simple and firm in structure, high in reliability, convenient to use and free from external condition restrictions.

The invention relates to the technical field of omnidirectional transmission, in particular to an omnidirectional transmission device. The omnidirectional transmission device comprises a mounting base(1), a rotating body (2), a fixing shaft (3), a rolling rod (4), a blocking cover (5), a compressing spring (6) and a fixing pin (7). Omnidirectional transmission is integrated in one simple device,the cost is lowered, reliability is high, and omnidirectional transmission of goods is achieved. The device is simple and firm, is high in reliability, is convenient to use, and is not limited by external conditions.

The invention relates to the technical field of emergency automatic release, in particular to an emergency automatic release mechanism which comprises a spring [1], a blanking cap [2], a connecting ring [3], a connector [4], four steel balls [5], a connector [6], a blanking cap [7], a connecting ring [8], an electromagnet [9] and a piston rod [10]. According to the emergency automatic release mechanism, the emergency automatic release is integrated into one simple mechanism, so that the cost is reduced and the reliability is high, and therefore, emergency automatic release of equipment is realized. The emergency automatic release mechanism is simple in structure, is firm, is high in reliability, is convenient to use, and is free of limit of external conditions.

The invention relates to the technical field of traction and conversion, in particular to a cargo deflection angle traction and conversion device. The cargo deflection angle traction and conversion device comprises a mounting seat (1), a limiting lock rod (2), an adjusting rod (3), a rotary arm (4), a fuse (5), a traction ring (6), a first torsional spring (7) and a second torsional spring (8). According to the cargo deflection angle traction and conversion device, cargo deflection angles are integrated into a simple device in a traction and conversion mode, the cost is reduced, the reliability is high, and traction and conversion of the deflection angles are realized. The device is simple and firm, the reliability is high, using is convenient, and the cargo deflection angle traction and conversion device is not limited by external conditions.

The invention relates to the technical field of cargo stop, in particular to a direction-adjustable stop device. The direction-adjustable stop device comprises a stop arm [1], an installing base [2],a hinge pin [3] and an adjusting rod [4]. According to the direction-adjustable stop device, the cargo stop is achieved by the simple device, the cost is reduced, the reliability is high, and the direction-adjustable cargo stop is realized; and the device is simple and firm, has high reliability, is convenient to use, and cannot be restricted by external conditions.

The invention discloses a container fast locking mechanism, which belongs to the technical field of container locking and is used for locking the container and unlocking it from the locked position. The mechanism includes a locking block (4), one end of which is set to It expands and contracts in the blind hole of the container at a predetermined angle; the control mechanism is arranged at the other end of the locking block (4) and can control the rotation of the locking block (4). The control mechanism provided by the present invention is a ball screw, and by turning the nut of the ball screw, the purpose of rotating the locking block (4) is achieved, and then the container is locked. The invention has a simple structure and is easy to realize, and can quickly lock and unlock the container.

The invention relates to the technical field of locking of aviation pallets, in particular to a course limiting locking mechanism of aviation pallets. This mechanism includes a locking slider [1], a limit block [2], an installation base [3], a spring [4], and a positioning pin [5]. Among them, the locking slider [1] is installed on the installation base [3], the limit block [2] is connected with the installation base [3] to prevent the locking slider [1] from moving out, and the spring [4] is installed on the positioning pin [5] ], and the positioning pin [5] is installed on the locking slider [1] to lock and position the locking slider [1]. The invention integrates the course limiting locking of the aviation container plate in a simple mechanism, reduces the cost, has high reliability, and realizes the course limiting locking of the aviation container plate. The mechanism is simple, firm, highly reliable, easy to use, and not restricted by external conditions.

The invention relates to the technical field of container cargo center-of-gravity measurement, and especially relates to an air container cargo center-of-gravity position fast locating device. The device comprises a locating block [1], four pressure sensors [2], four supporting blocks [3], a bottom plate [4], four supporting columns [5], two hydraulic jack mounting bases [6] and two hydraulic jacks [7]. According to the invention, air container cargo center-of-gravity position fast location is completed by the simple device, the cost is reduced, the reliability is high, and air container cargo center-of-gravity position fast location is realized. The device has the advantages of simple and firm structure, high reliability and easy use, and is not restricted by external conditions.

The invention relates to the technical field of fast fixing of steel cables, in particular to a fast fixing device for steel cables. The device includes an installation base plate [1], a rotating block [2], and a rotating shaft [3]. Wherein, the rotating shaft [3] connects the installation base plate [1] and the rotating block [2]. The invention integrates fast fixing of steel cables in a simple mechanism, reduces cost, has high reliability, and realizes fast fixing of steel cables. The mechanism is simple, firm, highly reliable, easy to use, and not restricted by external conditions.

The invention relates to the field of emergency release, in particular to an emergency release device. The device includes a mounting base [1], a blocking cover [2], a pressure spring [3], a limit rod [4], a rotating rod [5], a high-pressure gas actuator [6], and a left limit block [7] , the left arc hook [8], the right arc hook [9], the right limit block [10], the left torsion spring [11] and the right torsion spring [12]. The invention integrates the rope emergency release into a simple device, reduces the cost, has high reliability, and realizes safe and reliable emergency release of equipment or ropes. The device is simple, firm, easy to use and not restricted by external conditions.

The invention relates to the technical field of concentration relief, in particular to a concentration relief device. The device includes a transmission shaft (1), a spring (2), a mounting base (3), a connecting rod (4), a rotating arm (5), a slider (6), a locking block (7), a displacement sensor (8), Linear motor (9), spring (10). The invention integrates the release of concentration into a simple device, reduces the cost, has high reliability, and realizes the release of concentration. The mechanism is simple, firm, highly reliable, easy to use, and not restricted by external conditions.

The invention relates to the technical field of separation, in particular to a hook type device capable of being locked when bearing force and separated when losing the force. The device comprises a torsional spring [1], a mounting base [2], two tension springs [3], a sliding rod [4], two locking rods [5], an upper hook [6], two torsional springs [7], two baffles [8], two locking pins [9] and a lower hook [10]. The functions that equipment is locked when bearing force and separated when losing the force are integrated in the same simple mechanism, so that cost is lowered, reliability is high, and the functions that the equipment is locked when bearing force and separated when losing the force are achieved. The mechanism is simple, firm, high in reliability, convenient to use and free of external condition limitation.