5results about How to "Relief force" patented technology

The utility model relates to the technical field of agricultural machinery suspension, in particular to a suspension traction mechanism for agricultural machinery, which comprises a mounting box, mounting shafts are symmetrically arranged on the mounting box in a penetrating manner, suspension arms are rotatably connected onto the mounting shafts, a hook is arranged at one end, far away from the mounting box, of each suspension arm, a connecting component is arranged in each hook, and a mounting groove is formed in each hook. The connecting assembly comprises a sliding block elastically connected into the mounting groove, a positioning rod is arranged on the sliding block in a threaded and penetrating mode, a plurality of positioning holes matched with the positioning rod are formed in the mounting groove, a top block is arranged on one side of the mounting groove in a penetrating mode, and the end, close to the sliding block, of the top block is connected with an outer sleeve rod. The end, away from the ejector block, of the inner sleeve rod penetrates out of the outer sleeve rod to be connected with the sliding block, the inner sleeve rod is elastically connected to the outer sleeve rod, and a connecting ball is arranged between the ejector block and the hook. Therefore, the mounting strength between the suspended agricultural machinery equipment and the agricultural machinery can be enhanced, the agricultural machinery equipment is convenient to mount, the mounting steps are simplified, and the application range of the suspension body is expanded.

The utility model discloses a fire monitor base with an anti-collision function, and relates to the technical field of fire monitor bases, the fire monitor base comprises a fire monitor base main body, a mounting component is movably mounted on the surface of the fire monitor base main body, and a connecting component is movably mounted on the surface of the mounting component. A first anti-collision assembly is movably installed on the surface of one connecting assembly, and a second anti-collision assembly is movably installed on the surface of the other connecting assembly. According to the anti-collision device, the springs and the telescopic rods are arranged and can be effectively matched with the buffer pipes to achieve movable installation of the anti-collision plates, so that the anti-collision plates can be driven to contract in the box when collision occurs, the acting force generated by collision is effectively relieved, and the damage degree is reduced; the horizontal plane of the monitor base pipe body can be protected through the two sets of anti-collision plates, and the situation that foreign objects splash and directly make contact with the monitor base pipe body to damage the monitor base pipe body, so that the fire fighting work is affected, and the maintenance cost is increased is prevented.

The utility model relates to the technical field of municipal construction, in particular to a municipal paving brick. The municipal paving brick comprises a brick body, side connecting protrusion parts A and side connecting protrusion parts B are arranged on the two side walls of the brick body, and the side connecting protrusion parts A are used for being connected with the side connecting protrusion parts B on the adjacent brick body; a buried part is fixedly mounted at the bottom of the brick body, and a plurality of U-shaped steel wires which are distributed at equal intervals are mounted on the buried part. According to the municipal paving brick provided by the utility model, the plurality of U-shaped steel wires are arranged at the bottom of the brick body, so that supporting points at the bottom of the brick body are formed, on one hand, when the brick bodies are carried or stacked, the U-shaped steel wires can reduce abrasion and collision strength of the brick bodies, the acting force generated when the brick bodies are mutually stacked or impacted is relieved, and the brick bodies are effectively protected; and on the other hand, after the brick body is laid on the roadbed, the U-shaped steel wire can be inserted into a landfill soil layer of the roadbed, and cement mortar or polymer mortar is subsequently matched, so that the firmness of the brick body during laying is greatly improved.

This invention relates to the field of battery technology, specifically to a battery. The battery includes a casing and an electrode assembly, the electrode assembly being located within a receiving space formed by the casing. The casing includes a first through-hole, and the battery further includes a connecting mechanism connected to a first tab assembly, the connecting mechanism passing through the first through-hole. The connecting mechanism includes a conductive element and an insulating element, the conductive element being connected to the first tab assembly, and the insulating element being located between the casing and the conductive element. At least one of the interfaces between the conductive element and the insulating element and between the insulating element and the casing forms a bonding region. The bonding region includes a first surface of the conductive element facing the insulating element and / or a second surface of the casing facing the insulating element, the first surface and / or the second surface including a plurality of recesses, the orthographic projection of the insulating element covering the recesses, and the insulating element including protrusions embedded in the recesses. The battery of this invention is applicable to batteries of various thicknesses and can improve the sealing performance and connection strength of the connecting mechanism.

The utility model relates to the technical field of foundation pit construction equipment, and discloses a supporting system for displacement control of a half-cover excavation foundation pit, which comprises two cross beams, each cross beam is provided with a supporting frame, the supporting frames are U-shaped, and the two supporting frames are connected in a sliding manner; a hydraulic cylinder is arranged on the inner side of one supporting frame, a one-way positioning rack is arranged on the hydraulic cylinder, the telescopic end of the hydraulic cylinder is connected with the other supporting frame, a supporting frame is movably arranged at one end of the hydraulic cylinder, an adjusting plate is hinged to the other end of the hydraulic cylinder, and the bottom end of the adjusting plate is hinged to the telescopic end of the hydraulic cylinder. A positioning ratchet is elastically arranged on the support frame; a connecting rod is hinged to the supporting frame and hinged to the adjusting plate. The hydraulic cylinder supporting device can assist the hydraulic cylinder in positioning and supporting and effectively share part of counter-acting force acting on the hydraulic cylinder, the stability of a supporting system is guaranteed, meanwhile, potential threats to the hydraulic cylinder are reduced, and the service life of the hydraulic cylinder is guaranteed.