8 results about "Beam balance" patented technology

The utility model relates to the technical field of automobile production and manufacturing, in particular to an automobile top cover front cross beam balancing weight mounting and clamping device which comprises a balancing weight mounting device, a clamping device and a main trolley, and the balancing weight mounting device and the clamping device are arranged on the main trolley. The clamping devices are arranged on the two sides of the balancing weight mounting device; the balancing weight installation device comprises an installation support, a positioning assembly and a sensor assembly. The positioning assembly is adjustably arranged on the installation support. And the sensor assembly is arranged on the mounting bracket and is used for detecting the balancing weight. The counter weight mounting device and the clamping device are used in cooperation, the counter weight is positioned and clamped, correct assembly of the counter weight is achieved, particularly, the sensor assembly is arranged to detect the counter weight, bad products caused by the fact that accessory blocks are reversely mounted and mounting screws are not locked are prevented, outflow of bad products is effectively avoided, and the production efficiency is improved. And the probability of customer complaints is reduced.

This invention discloses a variable cross-section double-span rotating beam balance support structure suitable for soft soil foundations, relating to the field of support structure technology. It includes a support frame and a buffer assembly. The support frame has a rotating assembly mounted on its upper side, with a toggle assembly installed inside the rotating assembly. The rotating assembly and the toggle assembly are connected. Four corresponding fixing assemblies are installed inside the support frame, and the rotating assembly is connected to the four fixing assemblies. A fastening assembly is mounted on the front side of the toggle assembly. The buffer assembly includes a mounting frame, a damping disc, a first spring, a connecting rod, and a fixing frame. The mounting frame is fixed to the upper side of the support frame. By integrating buffering, fixing, splicing, and rotating assemblies, it effectively absorbs vibration and impact energy from the soft soil foundation, preventing uneven settlement and tilting of the beam, and improving the balance, stability, and efficiency of the rotating construction.

Balance beam, characterized in that it comprises the following: a balance beam (10); and two support assemblies (20), wherein the two support assemblies (20) are arranged at both ends or near the two ends of the balance beam (10); wherein the individual support assembly (20) comprises a connecting element (21), a support element (22) and comprising an adjusting element (23), wherein the connecting element (21) is connected to the balance beam (10); wherein one end of the support element (22) is rotatably connected to the connecting element (21) and the support element (22) is rotatable between an unfolded position and an unfolded position, wherein the free end of the support element (22) serves to rest on a support surface; wherein the adjusting element (23) is configured such that, when adjusted, it sets its angle to the balance beam (10) in order to set the angle between the support element (22) and the connecting element (21).

The invention discloses bridge swivel steel-concrete composite beam balance state detection equipment, and relates to the technical field of bridge construction, the bridge swivel steel-concrete composite beam balance state detection equipment comprises an equipment base, a balance detection cabin and a state detection assembly, support stand columns are welded on the two sides of the upper surface of the equipment base, protection boxes and embedded transmission mechanisms are arranged on the outer sides of the stand columns, and guide stand columns are coaxially sleeved with the stand columns; the top plate is covered with a rubber pad, and installation grooves in the two sides are connected with a state detection assembly through shaft pins. A balance detection cabin is vertically arranged in the center of a base, two sides of the balance detection cabin are attached to the inner sides of stand columns, the lower end of a state detection assembly is slidably embedded in the detection cabin, guide stand columns are provided with sawtooth strips and meshed with rotating fluted discs in the stand columns, a transmission mechanism drives the fluted discs to achieve lifting of the guide stand columns through linkage of a motor, and the detection cabin is provided with guide rails, sliding grooves, built-in displacement sensors, trigger pressing plates and the like. A supporting arm and a connecting rod of the state detection assembly drive a sliding seat to slide along a guide rail, a downward pressing vertical rod of the sliding seat vertically corresponds to a trigger pressing plate, and the balance state of the beam body can be accurately detected.

This utility model relates to a connecting rod balancing mechanism for a beam pumping unit, comprising a lower connecting rod joint, a crank pin bearing housing, a crank pin, a crank, a crank pin bearing cover, and a crank pin bearing. The lower connecting rod joint and the crank pin bearing housing are fixedly connected as an integral connecting rod-crank pin structure. The key feature is that a connecting rod balance box is connected to the lower connecting rod joint or the crank pin bearing housing, forming the connecting rod balancing structure of the beam pumping unit. The connecting rod balance box is connected to the lower connecting rod joint or the crank pin bearing housing via a flange or pin. This utility model achieves a new balancing method by setting a balance box at the lower end of the connecting rod or the crank pin bearing housing. The counterweight is set at the lower end of the connecting rod or the crank pin bearing housing, reducing the force on the crank pin and lowering the risk of crank pin breakage. It also avoids the drawback of large inertial loads in beam balancing.

The utility model discloses a day and night honeycomb curtain capable of adjusting balance of moving beams, which comprises a fixed beam, a first moving beam and a second moving beam which are sequentially arranged, a first curtain is arranged between the fixed beam and the first moving beam, and a second curtain is arranged between the first moving beam and the second moving beam. A driving device, a rope winder group and a leveling device are arranged on the first moving beam, the rope winder group comprises a first rope winder and a second rope winder, one end of a pull rope of the first curtain is wound on the first rope winder, the other end of the pull rope of the first curtain is connected with the leveling device after bypassing the fixed beam, one end of a pull rope of the second curtain is wound on the second rope winder, and the other end of the pull rope of the second curtain is connected with the leveling device. The other end bypasses the second moving beam and then is connected with the leveling device; when the driving device drives the first rope winder to rotate, the first curtain is opened and closed, and when the driving device drives the second rope winder to rotate, the second curtain is opened and closed. The first curtain and the second curtain can be controlled at the same time only through one driving device, and the balance degree of the movable beam can be adjusted.

This invention relates to the field of lifting and hoisting technology, and discloses a crane balancing beam. The crane balancing beam includes a beam body, lifting lugs, two adjusting mechanisms, and rollers. Two sliding channels are symmetrically formed along the center of the beam body. The lifting lugs are slidably fitted onto the beam body and adjusted according to the load weight of the items being lifted at both ends of the beam body to achieve beam balance. The two adjusting mechanisms are respectively located within their respective sliding channels. A lifting ring is connected to a sliding rod, which is slidably connected within the sliding channel. A drive assembly is located on the beam body and is used to drive the sliding rod to extend or shorten relative to the beam body. This allows for adjustment of the lateral length of the lifted item according to its size, adapting to various sizes of items and offering a wide range of applications. The rollers are located within the sliding channels and rotatably mounted on the beam body. The rollers are slidably connected to the sliding rod, reducing friction between the sliding rod and the sliding channel, minimizing wear, ensuring smooth and stable sliding of the sliding rod, preventing swaying, and extending its service life.

The invention relates to the technical field of rotary body resistance reduction measurement, and discloses a rotary body water tunnel resistance reduction effect measuring device and method.The rotary body water tunnel resistance reduction effect measuring device comprises a rotary body model, a resistance reduction experiment shell, a balance assembly and a supporting assembly.The rotary body model comprises a model bow, a model cabin and a model stern which are sequentially arranged; one end of the model cabin body is detachably connected with the model bow part, and the other end of the model cabin body is detachably connected with the model stern part; the drag reduction experiment shell comprises a bow shell, a cabin shell and a stern shell, and the bow shell is connected to the outer surface of the model bow in a sleeving mode; a multi-supporting structure is formed through the beam type balance, torque generated at the beam type balance by gravity and buoyancy is avoided, modular installation of the resistance reduction sample piece is achieved, rapid replacement and testing of the sample piece can be achieved, meanwhile, the manufacturing cost is reduced, the testing period is shortened, and the resistance reduction effect of the resistance reduction sample piece at different parts can be tested.