39results about How to "Improve installation strength" patented technology

The application relates to a planetary shaft structure in the technical field of differentials, which comprises a left half shaft gear, a right half shaft gear arranged opposite to the left half shaft gear, and four planetary gears arranged in a cross shape between the left half shaft gear and the right half shaft gear and meshed with the two gears, wherein a main support is arranged through the coaxial two planetary gears of one opposite arrangement, an auxiliary support is arranged through the coaxial two planetary gears of the other opposite arrangement, the two auxiliary supports are respectively arranged on the two sides of the main support, and each auxiliary support is connected with the main support through a positioning piece; the whole planetary shaft structure is simple and clear, the setting of a planetary support is cancelled, the self-strength and mounting strength of the left half shaft gear, the right half shaft gear and the four planetary gears are improved, the design flexibility of the whole planetary shaft structure is improved, and the design complexity and cost of the differential assembly are reduced.

The application discloses a stone curtain wall with an assembling structure and an assembling method thereof, and relates to the technical field of buildings. The stone curtain wall comprises a wall body, a keel assembly, a first stone plate, a second stone plate, an elastic sealing element and a lamp strip assembly. The second stone plate under the action of gravity is hung on the keel assembly by using the cooperation of each hook part and each hanging groove. Then, the elastic sealing element and the first stone plate are used to cooperate with the first hook part under the action of gravity, the tongue block of the second stone plate is clamped in the installation groove in the up-down clamping mode, the second stone plate is firmly installed, and the second inclined keel is effectively prevented from being fixed by manual work or other tools in the curing process of the back adhesive, the hollow space between the second stone plate and the second inclined keel is effectively reduced, the effective area and the bonding strength of the back adhesive are ensured. In addition, the lamp strip assembly is used as the corner assembling element between the stone plates in the stone curtain wall, the lamp strip assembly is organically integrated into the stone curtain wall, the stone curtain wall has the night scene function, and the structural strength of the stone curtain wall is improved.

The utility model discloses a kind of cable-stayed curtain wall hoisting devices, comprising: first layer installation platform;Second layer installation platform, above the first layer installation platform;The first fixed end of first support beam and the second fixed end of second support beam are fixed on the surface of first layer installation platform;The first end portion of sliding track is installed in first lifting end, and the second end portion of sliding track is installed in second lifting end;Lifting mechanism is slidably installed in sliding track;The first low end portion of first cable-stayed rope is fixed in first lifting end, and first high end portion is fixed in second layer installation platform;Second low end portion of second cable-stayed rope is fixed in second lifting end, and second high end portion is fixed in second layer installation platform.By first cable-stayed rope, the first lifting end of first support beam can be fixed in second layer installation platform, by second cable-stayed rope, the second lifting end of second support beam can be fixed in second layer installation platform, and the load-carrying capacity of first support beam and second support beam can be improved.

The application relates to the field of veneer mounting structures, in particular to an indoor large-size veneer mounting structure and a construction method, which comprises a veneer plate, a plurality of connecting assemblies and a plurality of supporting pieces. The connecting assembly comprises a first fixed plate, a second fixed plate, a sleeve, a sliding rod, a compression spring and a lock tongue; the first fixed plate is connected to a base layer; the sliding rod can slide in the sleeve; a storage groove is arranged on the circumferential surface of the sliding rod; one end of the first compression spring is connected to the bottom of the storage groove, and the other end is connected to the lock tongue; a limiting hole for the lock tongue to pass through is arranged on the circumferential surface of the sleeve; the supporting piece comprises a mounting plate, a connecting rod and an abutting plate; the mounting plate is connected to the base layer; one end of the connecting rod is fixedly connected to the mounting plate, and the other end is connected to the abutting plate; when the lock tongue passes out of the limiting hole, the abutting plate is attached to the mounting surface. The application can improve the instability of the large-size veneer mounting structure, and improve the decoration quality and effect of the veneer.

The utility model discloses a kind of joint protection structures of corrosion-resistant hollow square pile, more specifically related to the joint protection technical field of square pile, including first hollow square pile, the first hollow square pile side is equipped with second hollow square pile, joint protection positioning device is installed on the upper and lower ends of the first hollow square pile and second hollow square pile.The utility model is compared with prior art, first hollow square pile and second hollow square pile are positioned and reinforced installation work by being equipped with protection component and positioning reinforcing component, while reducing installation difficulty, by being equipped with first internal support reinforcing rod and second internal support reinforcing rod, installation support work is carried out to its inside, the installation stability and installation support strength of entire device are greatly enhanced, avoid the problem that the service life is reduced due to unstable installation at joint when first hollow square pile and second hollow square pile are used.

The utility model relates to a steel plate fixer for a liquid seal groove, which comprises a transverse plate and fixing frames, the two ends of the transverse plate are respectively provided with one fixing frame, a clamping groove for clamping a steel plate is formed between the fixing frames and the transverse plate, the fixing frames and / or the transverse plate are / is provided with bolts for locking the steel plate in the clamping groove, the transverse plate is provided with a hanging assembly, and the hanging assembly is provided with a fixing frame. The steel plate clamping device comprises a steel plate and a transverse plate, the steel plate is arranged in a clamping groove formed by the fixing frames and the transverse plate through bolts, the hanging assembly is arranged between the two fixing frames, and the transverse plate is fixedly installed on a cofferdam of a liquid seal groove through the hanging assembly. The steel plate clamping device has the advantages that the steel plate is locked in the clamping groove formed by the fixing frames and the transverse plate through the bolts, so that rigid connection is formed between the steel plate and the clamping groove; therefore, displacement of the steel plate in the horizontal direction and the vertical direction is effectively limited, the steel plate can be kept stable in the working environment, and therefore the probability that the steel plate shakes and welding spots of the steel plate crack is reduced.

The utility model relates to a toilet bowl drainage valve technical field especially is a kind of trench formula toilet bowl automatic drainage valve quick installation clamp, including water tank;Still including clamping plate, the inside installation of water tank has drainage valve body, the bottom of water tank is provided with fixed disc, the bottom of fixed disc is provided with multiple circumferential distribution's sliding slot, the inside sliding connection of sliding slot has slider, the bottom of slider is installed with connecting rod, the end of connecting rod is fixed with clamping plate, the outside rotationally connected of fixed disc has shell, the bottom of shell is provided with multiple circumferential distribution's limit slot, connecting rod and limit slot sliding connection, the bottom of water tank is provided with adjusting mechanism;The utility model is positioned by setting clamping plate to drainage valve body, can significantly improve the overall installation intensity and stability of drainage valve body, this design effectively avoids the displacement risk of drainage valve body in the long-term use process due to vibration or external force and thereby greatly reduces the possibility of loosening and water leakage.

The invention discloses an assembly type building structure which comprises four sets of frame mechanisms arranged in a surrounding mode, each frame mechanism comprises a base, two sets of prefabricated grooves distributed at equal intervals are formed in the top of each base, each set of prefabricated grooves are distributed at intervals, and the prefabricated grooves are distributed in the base in a four-corner mode. A plurality of U-shaped frames are arranged on the base, a plurality of prefabricated grooves are formed in the base, four supporting columns are installed on each base and distributed on the base in a four-corner mode, the lower ends of the supporting columns are inserted into the prefabricated grooves correspondingly, and base mechanisms are arranged at the lower ends of the bases correspondingly, concrete is poured among the multiple supporting columns, and the supporting columns are matched with the multiple U-shaped frames to limit the concrete in the supporting columns; according to the structural column, the limiting steel bars are arranged on the supporting columns, so that an integral frame can be formed, the connecting sleeves are arranged to be matched with the U-shaped frames on the two sides to conduct reinforced connection on the supporting columns, the distance between the limiting steel bar assemblies of the structural column can be adjusted, the limiting steel bars do not need to be additionally cut, and convenience is brought to the installation work of the structural column.

The utility model relates to wireless charging device technical field, concretely relates to a wireless charging device. The wireless charging device includes base, wireless charging panel and first wireless fills. The control circuit board and inner support are set up in the base, in the side of base, wireless charging panel is connected with the inner support rotation through the second pivot subassembly, to make wireless charging panel rotation and be pasted in the first surface of base or from the first surface rotation and stand up, wireless charging panel's third wireless charging module is connected with control circuit board electricity. The accommodation groove is set up on the base, in the accommodation groove, first wireless fills are connected with the inner support rotation through the first pivot subassembly, to make first wireless fills can be accomodated in the accommodation groove or from the accommodation groove rotation and stand up to the first surface side, first wireless fills's first third wireless charging module is connected with control circuit board electricity.

The application provides a fixing mechanism for a multi-steel wire rope pulley and a driving device. The fixing mechanism for the multi-steel wire rope pulley comprises a mounting support, a first transition piece, a connecting piece and a second transition piece. One end of the mounting support is connected with a swing device body, and the other end is provided with a first rotating shaft. One end of the first transition piece is rotationally matched with the first rotating shaft. One end of the connecting piece is detachably connected with the other end of the first transition piece. The other end of the connecting piece is detachably connected with one end of the second transition piece. The other end of the second transition piece is provided with a second rotating shaft, and a plurality of steel wire ropes are sleeved on the second rotating shaft and arranged along the axial direction of the second rotating shaft. An included angle between the axial direction of the first rotating shaft and the axial direction of the second rotating shaft is set. In the application, the included angle between the axial directions of the first rotating shaft and the second rotating shaft is set, so that different-direction loads caused by the steel wire ropes are absorbed by the movable matching between the mounting support and the first transition piece and between the second transition piece and the steel wire ropes, and the system safety is improved.

This utility model relates to a surface-mount shielded power inductor in the field of inductors, comprising a ferrite core, a coil, and a ferrite cover. The coil is wound around the sidewall of the ferrite core. A base plate is provided at one end of the ferrite core. The ferrite cover is fitted over the outside of the ferrite core and the coil and is connected to the base plate. A solder groove and a silver plating section are provided at the end of the base plate away from the ferrite core. The two ends of the coil are leads, which are bent and extended into the solder groove. The middle section of the silver plating section coincides with the solder groove. The leads extending into the solder groove are electrically connected to the silver plating section by soldering. The silver plating section is used to achieve a solder connection with the PCB, which greatly improves the mounting strength of the inductor on the PCB. The soldering area is located in the solder groove of the base plate and the solder groove is connected to the outside, so that the solder joints of the leads and terminal metal sheets are completely exposed. The soldering quality during the production process can be directly inspected by visual inspection.

The application relates to the technical field of carriers, and discloses a steering engine, a steering engine assembly and a carrier. The steering engine comprises a shell and at least two protective piece mounting structures, the at least two protective piece mounting structures are arranged on the outer wall of the shell in the axial direction of the shell, and each protective piece mounting structure is adapted to be connected with a protective piece. The protective piece mounting structure is arranged on the shell of the steering engine, the protective piece can be mounted on the shell by the protective piece mounting structure, so that the protective piece has a direct connection relationship with the steering engine body, and the protective piece can be adaptively adjusted according to the specific size and position of the steering engine, thereby improving the protection effect on the steering engine body.

The utility model discloses a kind of ventilative comfortable anterior teeth correction auxiliary devices, it is related to anterior teeth correction field, including correction connecting rope, the left end of correction connecting rope is equipped with first support block, and the side surface of first support block is equipped with the sliding adjustment mechanism for moving to fit correction block, the sliding adjustment mechanism includes arc adjusting frame, and arc adjusting frame is fixedly installed in the inside of fit correction block.The ventilative comfortable anterior teeth correction auxiliary device needs to be adjusted operation according to the teeth of user to equipment, at this time, fit correction block is directly adjusted horizontally by the embedding of correction connecting rope and arc adjusting frame, and the design of the fixed bolt piece of correction connecting rope and the outside of second support block will improve the overall installation strength of equipment, such design makes equipment more convenient to adjust work, and adjustment is more convenient and intelligent, the movable design of arc adjusting frame will make the use of equipment more ventilative comfortable.

The application discloses an assembled overhead power collection line anti-pulling iron tower, which comprises a prefabricated foundation, the lower surface of the prefabricated foundation is provided with four prefabricated reinforced concrete pipe piles, a supporting and anti-deviation mechanism is arranged between the four prefabricated reinforced concrete pipe piles, the supporting and anti-deviation mechanism comprises a cross plate located in the middle of the four prefabricated reinforced concrete pipe piles, an embedded main rod with a lower end extending into soil is vertically embedded in the middle of the cross plate, and the supporting and anti-deviation mechanism further comprises an anti-deviation arc plate which is oppositely arranged on the prefabricated reinforced concrete pipe pile.

The utility model provides a kind of battery pack and electric equipment, wherein battery pack, comprising: box, including bottom plate, two end beam parts limit pieces of being arranged in the both ends of bottom plate and two side beam parts limit pieces of being arranged in the both sides of bottom plate, bottom plate, two end beam parts limit pieces and two side beam parts limit pieces between form containing space;Battery module is arranged in containing space, and battery module includes multiple batteries;First heat exchange plate, first liquid cooling passage is arranged in first heat exchange plate, first heat exchange plate is fixedly arranged between battery module and side beam part limit piece, and first heat exchange plate is heat conduction cooperation with battery module, first heat exchange plate and side beam part limit piece between there is first gap L1, and first gap L1 and the yield strength R between first heat exchange plate satisfy: 2≤L1×R / 10 2 ≤30.The technical scheme of the present application effectively solves the problem of poor heat exchange effect of heat exchange plates in related art.

The utility model relates to valve technical field especially is involved in a kind of flange single petal inclined disc type check valve, including valve body, valve seat, valve petal and rotating shaft, the valve seat is fixed in valve body, the valve petal is set in valve body for with valve seat sealing cooperation by rotating shaft rotation, the rotating shaft is installed in the inside of valve body by fixed support, the fixed support includes respectively the first support and the second support of being set on the inner wall of the both sides of valve body, the rotating shaft includes main shaft, first connecting shaft and second connecting shaft, the valve petal is equipped with rotating support, the main shaft is connected rotationally by penetrating rotating support, the first connecting shaft is inserted with the first support and is matched, the second connecting shaft is inserted with the second support and is matched, the main shaft one end is inserted with the first connecting shaft and is matched another end with the second connecting shaft and is matched, the utility model is by adding main shaft as the core load-bearing component of valve petal rotation, improves wear resistance, guarantees the sealing property of check valve.

The utility model relates to a kind of multi-partition washing machines, including frame and the upper cylinder, lower cylinder being located in frame, small partition structure is also provided between upper cylinder and lower cylinder, the top of frame is provided with the first reinforcing plate connected with upper cylinder by first damping member, the bottom of frame is provided with the second reinforcing plate connected with lower cylinder by second damping member, small partition structure is drawer type cleaning assembly with top drop-off mouth, the middle part of frame is provided with third reinforcing plate, which can be used for installing drawer type cleaning assembly slide rail assembly and can be connected with upper cylinder and lower cylinder through damping structure respectively. Upper reinforcing structure is used for connecting damping member of upper cylinder, lower reinforcing structure is used for connecting damping member of lower cylinder, middle reinforcing structure is used for installing slide rail assembly of drawer type cleaning assembly while being used for connecting upper and lower cylinder reinforcing structure, so as to utilize the mounting structure of drawer type cleaning assembly to reinforce whole machine in the middle part of frame, improve the installation strength, vibration stability of whole machine.

The present disclosure relates to a side step mounting structure and a vehicle, the side step mounting structure comprising a bracket connected to the inner side of a rocker beam of the vehicle; wherein the vehicle comprises a side step mechanism, a first part of a mounting seat of the side step mechanism being connected to the rocker beam, and a second part of the mounting seat of the side step mechanism being connected to the bracket. Through the above structure design, the present disclosure provides another connection position for the mounting seat besides the rocker beam by the bracket, improves the mounting strength and stability of the side step mechanism, and does not increase the requirement for the inner side width of the rocker beam, thereby being suitable for the design of moving the door frame stopper inward, and providing greater space for the vehicle exterior modeling design. Meanwhile, due to the lower requirement for the inner side width of the rocker beam, greater freedom can be provided for the production design and after-sales maintenance of the rocker peripheral area, which is beneficial to optimizing the production process and maintenance convenience of the vehicle.

The utility model relates to the technical field of electro-tricycle body accessories, in particular to a frame structure facilitating rapid installation of a front shed of an electro-tricycle, which comprises a body installation beam, a first body installation hole and a second body installation hole. The vehicle shed mounting beams are composed of U-shaped beams distributed on the two sides of the vehicle body mounting beam, an opening of each vehicle shed mounting beam faces the front of the tricycle, and the free end of each vehicle shed mounting beam is provided with a longitudinal through vehicle shed mounting hole. According to the utility model, the driving shed is fixed with the four mounting points through the bolts penetrating through the shed mounting holes, so that the mounting mode is optimized, the mounting strength of the driving shed is enhanced, the structural stability is obviously improved, and the capability of resisting strong wind or severe road conditions is met.

The application discloses a kind of based on Z-shaped flange connection's three-angled steel module structure, belong to building construction technical field, this module structure includes first Z-shaped flange and second Z-shaped flange, second Z-shaped flange is located below first Z-shaped flange, and module column is fixedly connected on first Z-shaped flange and second Z-shaped flange, and module column on second Z-shaped flange is equipped with positioning assembly, positioning assembly can be engaged with the module column on second Z-shaped flange, and module column on first Z-shaped flange is equipped with connecting assembly.The application improves installation efficiency while improving installation strength by twice installation, optimizes the structural redundancy and material waste caused by column load type steel module structure stack beam and column, and does not need corner piece side wall opening, so it will not reduce the weakening of node core area, while overcoming the problem that indoor height difference is uneven caused by unit staggered lap joint, and does not need to be flat adjacent module ground height by decoration.

The utility model discloses a snow sweeper auger and belongs to the technical field of snow sweepers. The middle connecting plate and the side face connecting plate are arranged, the middle turnover connecting lug and the side face turnover connecting lug are arranged on the middle connecting plate and the side face connecting plate correspondingly, and the auger blade is connected through the middle turnover connecting lug and the side face turnover connecting lug; the auger blade can be replaced only by taking down the auger blade from the middle connecting plate and the side surface connecting plate, and the whole auger assembly does not need to be disassembled, so that the maintenance cost can be effectively reduced, and the disassembly and assembly convenience is further improved; and by arranging the middle turnover connecting lug and the side turnover connecting lug, the bending angles of the middle turnover connecting lug and the side turnover connecting lug can further fit the radian of the auger blade, so that the mounting strength of the auger blade is improved.

The application provides an arrangement structure of an intelligent domain controller of an autonomous vehicle, a mounting bracket has a first side close to a front engine compartment of a vehicle body and an opposite second side, the first side is provided with a plurality of first mounting members and a plurality of second mounting members, and the second side is provided with a plurality of third mounting members and a plurality of fourth mounting members; an intelligent domain controller assembly is fixed to the first side through the first mounting members to assemble a bracket assembly composed of the intelligent domain controller assembly and the mounting bracket, the bracket assembly is fixed to a side surface of the front engine compartment of the vehicle body through the second mounting members; a transfer power distribution box assembly and a low-voltage wire harness are respectively fixed to the second side through the third mounting members and the fourth mounting members.

This invention relates to the field of subframes and discloses a novel hollow cast aluminum rear subframe. The subframe is integrally cast and includes a frame portion and a reinforcing beam portion. The frame portion is a hollow quadrilateral tubular structure, including a front crossbeam, a rear crossbeam, a left longitudinal beam, and a right longitudinal beam. The reinforcing beam includes a solid beam in the middle and connecting portions integrally formed with the longitudinal beams at both ends. A through first mounting hole is provided in the middle of the connecting portion, and a first fixing hole is provided on the side wall of the first mounting hole. Mounting structures are provided at the four corners on the upper side of the frame portion, and lower mounting structures are provided at the four corners on the lower side of the frame portion. Both the upper and lower mounting structures are integrally cast with the subframe. This subframe has the advantages of light weight, high strength, fewer parts, and high flatness.

This invention discloses an external windshield washer assembly with unequal cross-sections, belonging to the field of automotive parts technology. It includes an external windshield washer housing with a wave-like structure that is lower at the front and higher at the rear. An extruded component is embedded in the inner side of the external windshield washer housing via a snap-fit ​​assembly. This extruded component has an overall n-shaped structure, and at least two layers of upwardly inclined cleaning components are provided on the side of the extruded component facing away from the external windshield washer housing. The external windshield washer housing can conform to the lower frame of the vehicle window, providing external support and protection for the extruded component with wiping function. The wave-like shape of the external windshield washer housing, while increasing its structural strength, reduces the excessive bending of the internal extruded component and helps improve wiping performance. The extruded component is embedded inside the bent external windshield washer housing, which helps improve the installation strength of the extruded component on the external windshield washer housing and improves the ease of disassembly and replacement.

The utility model provides a rectifier module, which is mounted in a cabinet and comprises a shell, a PCB (printed circuit board) and a heat dissipation assembly. The shell is installed in a cabinet through a buckle structure, a high-voltage connector is arranged on the PCB, the shell comprises a top cover, a bottom cover and a panel, and insulation structures are further arranged in the top cover and the bottom cover. According to the rectification module provided by the utility model, the plurality of rectification modules are arranged in the cabinet side by side by utilizing the buckle structures, so that the space utilization rate in the cabinet can be effectively improved, the number of the rectification modules is effectively increased, and the rectification power supply efficiency of the rectification module is further effectively improved; the rectification power supply requirement of high-power-density equipment is met in a limited space; besides, the three-phase alternating current input is connected into the rectification module through the high-voltage connector on the PCB, and the direct current converted by the rectification module is output through the high-voltage connector, so that the rectification efficiency of the rectification module can be effectively improved, and the space utilization rate in the cabinet is further improved.

The utility model relates to a split type end socket machining drilling and polishing device which comprises an outer frame and a sliding rail fixedly arranged below the outer frame, a placing table is arranged above the sliding rail in a sliding mode, a plurality of descending holes are formed in the upper surface of the placing table, the descending holes penetrate through the placing table, and the descending holes penetrate through the placing table. A partition plate is fixedly arranged in the middle of the outer frame, a plurality of lifting holes are formed in the partition plate in a penetrating mode, a cylinder is fixedly arranged on the upper surface of the partition plate, the output end of the cylinder is fixedly connected with a lifting frame, a plurality of lifting columns are fixedly arranged on the upper surface of the lifting frame, the lifting columns penetrate through the lifting frame, and drill bits are fixedly arranged at the lower ends of the lifting columns. According to the drilling and polishing device for split type end socket machining, through the arrangement of the two main gears, a drill bit can machine different circumferential positions at the same time, an inner circle of drill holes and an outer circle of drill holes can be formed in the end socket through one-time machining, mounting holes of the inner layer specification and the outer layer specification are provided for the end socket, and the mounting strength of the end socket is improved.

This invention relates to the field of insulated conductor technology and proposes a durable overhead insulated conductor, including an overhead insulated conductor body, an abutment ring frame, a fixing ring, and a transmission thread assembly. The abutment ring frame abuts against the middle of the overhead insulated conductor body. The fixing ring is slidably disposed on the outer side of the overhead insulated conductor body. A traction spiral wire is disposed between the fixing ring and the abutment ring frame. Moving the fixing ring drives the traction spiral wire and the abutment ring frame to pull the middle of the overhead insulated conductor body. A transmission thread assembly is disposed on the side of the fixing ring away from the abutment ring frame. A threaded rotating seat is disposed on the outer side of the overhead insulated conductor body, and the threaded rotating seat is in transmission engagement with the transmission thread assembly. This technical solution solves the problem in the prior art where, during long-distance laying of overhead insulated conductors, damage occurs due to the middle of the overhead insulated conductor sinking and the low-strength connection method.