47results about How to "Add fixed point" patented technology

The invention discloses a carrying and stacking mechanical hand which is usually used for taking, placing and conveying products. The mechanical hand comprises a base, a lifting mechanism is arranged on the base, the lifting mechanism is provided with a lifting telescopic arm fixing base, a telescopic arm which is horizontally telescopic is installed on the telescopic arm fixing base, a suction cup is arranged at the end of the telescopic arm, two vertical guide rails are arranged on the base, two vertical guide rail grooves are formed in the telescopic arm fixing base, and the telescopic arm fixing base is connected with the guide rails through the guide rails. Due to the fact that the carrying and stacking mechanical hand is not prone to waggle in the lifting process, product taking and placing accuracy of the carrying and stacking mechanical hand is improved. The balance weight of the base reaches 300 KG, the load capacity of the telescopic arm reaches 30 KG, and the moving radius of the telescopic arm can reach 2 m.

The invention discloses an electric commercial vehicle and an electric commercial vehicle split battery pack fixing device. The fixing device comprises a support assembly arranged on a longitudinal member, wherein the support assembly comprises a longitudinal installation plate installed on the ventral surface of the longitudinal member, and a horizontal installation plate, and the horizontal installation plate is installed on the upper wing surface of the longitudinal member. In this way, during battery pack installation, the fixing device can be hung onto the upper wing surface through the horizontal installation plate, then the horizontal installation plate and the upper wing surface are fixed together and the longitudinal installation plate and the ventral surface are fixed together, the fixing device can be hung onto a vehicle body during installation, and support installation difficulty is reduced; meanwhile, the number of fixation points between the support and the vehicle body is increased, and then the rotation of the support relative to the vehicle body is effectively avoided, battery pack installation reliability is improved, and the safety of the whole vehicle and the battery pack is ensured.

The invention belongs to the technical field of industrial gas pipelines, and particularly provides a suspending device for mounting an industrial gas pipeline. The following scheme is provided currently to solve the problem that in the prior art, the effect of a suspending mechanism for buffering mechanical vibration of the gas pipeline is poor. The suspending device comprises a horizontally-putsupporting frame. Fixing parts are fixed to the two sides of the top of the supporting frame, the gas pipeline is arranged on the top of the supporting frame, clamping parts are arranged at the positions, on the two sides of the gas pipeline, of the top of the supporting frame, rubber cushions are fixed to the sides, close to the gas pipeline, of the clamping parts, and the clamping parts are inclined downwards to the sides close to the gas pipeline. In the suspending device, the gas pipeline is arranged on the supporting frame, the mechanical vibration is dispersed through the inclined clamping parts, the mechanical vibration in the vertical direction is buffered through first springs, the mechanical vibration in the horizontal direction is buffered through second springs, and therefore the effect of the whole suspending mechanism for buffering the mechanical vibration of the gas pipeline is improved.

The invention discloses a bending box section capable of being disassembled conveniently. The bending box section comprises main keels, and suspension clasps are separately arranged at both ends of the main keels in a sleeving mode. Suspension rods for fixing to installation positions are arranged on the upper end portions of the suspension clasps, and strip buckle suspension pieces are further arranged at both ends of the main keels in a sleeving mode. The strip buckle suspension pieces are located between the suspension clasps, and flat tooth keels are arranged on the lower end portions of the strip buckle suspension pieces. Box section bodies are arranged on the lower end surfaces of the flat tooth keels, and the box section bodies include U-shaped plates. Bending portions are arrangedon the end portions of the U-shaped plates, and the bending portions bend towards the inner side surfaces of the U-shaped plates and are perpendicular to the U-shaped plates. The bending box section capable of being disassembled conveniently has the advantages of reasonable structure and improvement of construction efficiency.

The invention provides a partition plate for a battery module, the battery module, a battery pack and an electric vehicle. The partition plate comprises at least two blocking pieces, a pressure bearing piece is arranged between every two adjacent blocking pieces, and each pressure bearing piece comprises a body and an insulating layer arranged on the outer wall of the body. On the premise that the current volume utilization rate is not affected, the number of fixing points in the battery module is increased, the mechanical connection strength of the module is improved, the volume of the battery module is increased, meanwhile, the battery module is fixed without relying on glue bonding, and the maintenance problem in a current high-integration battery pack is solved.

The invention relates to a repair method of an existing building wall thermal insulation system. The thermal insulation decoration system comprises a keel and metal outer wall decoration plates whichare arranged outside a base layer wall. The repair method comprises the steps of keel design, base layer treatment, keel laying, metal outer wall decoration plate laying and local cavity-free treatment. Through the combination of the metal outer wall decoration plate, an anchoring part and the keel, the thermal insulation system is integrally suspended on an existing wall, and procedures such as shoveling, layer-by-layer grouting are not needed, the construction steps are simple, the influence of existing thermal insulation system defects is avoided, and the applicability is high; according todifferent heights and body type characteristics of existing buildings, the keel material and density are designed, the fixing points of the metal outer wall decoration plates and the keel are increased, combined with the tongue-and-groove design of metal outer wall decoration plates and the local cavity-free treatment, the outward pulling force of negative wind pressure on the thermal insulationsystem can be born, and the load requirement is achieved; and the effect of ventilation and waterproofing is realized by combining the local cavity structure design, and the problems such as wall hollowing, cracking caused by water seepage are fundamentally solved.

The invention discloses a multifunctional agricultural product popularization exhibition stand which structurally comprises a middle fixed column and a ring placing table, wherein the middle fixed column penetrates through the interior of the ring placing table and is located on the same axis; the gravity and area of an agricultural product is first in contact with a middle pocket strip to press down the middle pocket strip, and extension corners of the middle pocket strip bear force of pressing extension, so that the expansion corners can be smoothly extended in a movable opening; the two sides of the agricultural product are pulled by side pulling glue, and an arc-limiting bottom of the ring placing table limits the maximum range, so that a placement platform of the agricultural productcan be adjusted to fixedly place the agricultural product under the radian and gravity of the agricultural product, and the agricultural product does not roll due to the excessively flat placement surface; and while the agricultural product is placed on a convex edge, pressed heads are pressed by the agricultural product to droop down, a partition bar is driven accordingly, the two sides of the agricultural product are fixed and supported by force extension units, the whole fixing point is enlarged, and a gap in the lower end of the agricultural product extends while the agricultural product is placed when water is accumulated at the lower part of the agricultural product, so that accumulated water mist is enabled to slide down and cannot be accumulated at the bottom end of the agricultural product.

The invention discloses a water dripping falling curtain with a low deformation rate. The water dripping falling curtain with the low deformation rate comprises hanging rods fixed to installation positions, main keel hanging buckles are arranged on the lower end portions of the hanging rods, the main keel hanging buckles are provided with main keels, and hanger hanging pieces are separately arranged at the two ends of the main keels. Falling curtain keels are arranged on the lower end portions of the hanger hanging pieces, falling curtain suspending pieces are arranged on the falling curtain keels, and the falling curtain suspending pieces and the falling curtain keels are detachably connected. The falling curtain suspending pieces are arranged in a hollow drop shape, and V-shaped bendingportions connected with the falling curtain keels are further arranged on the upper end portions of the falling curtain suspending pieces. The water dripping falling curtain with the low deformation rate has the advantages of high structural strength and low construction difficulty.

The invention discloses an ecological water conservancy slope protection device based on a water conservancy project. The ecological water conservancy slope protection device comprises a slope protection base plate, fixing holes, anti-scouring devices, connecting lugs, a green plant planting device, a first buckle plate device and a second buckle plate device; the fixing holes are formed in the surface of the slope protection base plate and are close to the edge position; the anti-scouring devices are arranged in the slope protection base plate and located at the positions of the fixing holes; the connecting lugs are fixed to the two corresponding sides of the surface of the slope protection base plate and located at the edge position; the green plant planting device is arranged on the surface of the slope protection base plate and is close to the center position; the first buckle plate device is arranged at one end of the slope protection base plate; and the second buckle plate device is arranged at the end, away from the first buckle plate device, of the slope protection base plate. The invention relates to the technical field of water conservancy projects. The ecological water conservancy slope protection device based on the water conservancy project achieves the purpose of multiple protection, fixing is convenient and firm, rainwater scouring is reduced, secondary protection can be conducted, the ecological water conservancy slope protection device is not likely to be destroyed due to impact, the service life is prolonged, and the using performance is improved.

The invention discloses a cervical traction bed which comprises a bed body, two groups of traction mechanisms, a limiting plate, a control device and a remote control, wherein the traction mechanismsare positioned on the bed body; the limiting plate is inserted into the center of the bed bottom plate of the bed body and at one end close to a bed head plate; the control device is electrically connected with the traction mechanisms; the remote control is in communication connection with the control device; the traction mechanisms comprise shoulder belts, first ropes, second ropes, motors, coiling cylinders and shells; the shells are fixed on the outer side of the bed tail plate of the bed body; the motors are positioned inside the shell; output shafts are connected with the coiling cylinders; both ends of the shoulder belts are respectively bound with the first ropes and the second ropes; and the other ends of the first ropes and the second ropes are respectively fixed on the coiling cylinders and the bed tail plate. Traction deviation can be avoided, and the traction effect is good.

The invention discloses a fixing device of a computer network automatic control system. The fixing device comprises a mounting box. A mounting cavity is formed in the top of the mounting box, and corresponding electronic elements and circuits are arranged in the mounting cavity. A cover plate is fixed at the top of the mounting cavity, and second cooling fins distributed at equal intervals are fixed to the top outer wall of the cover plate. First cooling fins distributed at equal intervals are fixed to the bottom outer wall of the mounting box. Fixing frames are fixed at the two ends of the outer walls of the two sides of the mounting box respectively, and fixing holes are formed in the top and bottom outer walls of the fixing frames respectively. The bottoms and tops of the fixing framesexceed the first cooling fins and the second cooling fins respectively. When a controller is fixed through the fixing holes in the tops or bottoms of the fixing frames, the surface of the controller cannot be attached to the inner wall of the machine. Therefore, the cooling fins can be fully utilized for cooling the controller, the cooling effect is improved, normal work of the internal electronicelements is guaranteed, and the service life of the equipment is prolonged.

The invention discloses an embedded fixed-type expansion bolt which comprises a screw body, a plurality of opened slots, a plurality of pin shafts, a plurality of fixation bodies and a threaded fixation mechanism, wherein the opened slots with uniform distribution are formed in the front end of the screw body; upper ends of the opened slots pass through circumferences of the screw body; the corresponding rotatable fixation body is disposed in each of the opened slots by one of the pin shafts; the lower end of the fixation body is higher than the front end of the opened slot; the higher end ofthe fixation body is provided with a cutting part; a blocking body is disposed on the lower end of each opened slot; the threaded fixation mechanism is disposed on the screw body; the threaded fixation mechanism comprises a T-shaped nut, a tapping part and a thread part; and the tapping part and the thread part are successively disposed from front to back on circumferences of a small-diameter section of the T-shaped nut. In comparison with the prior art, the expansion bolt has the beneficial effects that fixation reliability is high; and the structure is simple.

The invention provides a transportation protection device of hoisting machinery. The transportation protection device comprises a plurality of movable clamping devices, the movable clamping devices inthe same longitudinal direction are connected through adjusting screw rods, the movable devices in the same transverse direction are rotationally connected through connecting rods, a centralizing pull ring is connected to a position between the movable clamping devices located at the front end through inclined rods, each movable clamping device comprises a bottom plate with a hollow hydraulic cavity body and a moving mechanism for supporting the bottom plate, a lifting rod communicating with the hollow hydraulic cavity body is arranged on the bottom plate, an arc-shaped limiting block is arranged at the top end of the lifting rod, surrounding plates are oppositely hinged to the bottom plate, and telescopic rods communicating with the hollow hydraulic cavity body are hinged to the outer arc faces of the surrounding plates. According to the transportation protection device of the hoisting machinery, the plurality of movable clamping devices are assembled, the number of fixing position points for the hoisting equipment is increased, each movable clamping device clamps the hoisting equipment after being pressed by gravity, and then effective protection is carried out in the transportation process.