12results about How to "Realize bearer" patented technology

This invention relates to the field of road crack repair, addressing the problem that existing repair devices cannot simultaneously implement grouting repair and crack sealing tape repair methods. It provides a road crack repair device comprising a vehicle body, a storage tank, and a grouting pipe, the storage tank being connected to the grouting pipe. The device further includes: a rotating rod; a compaction roller and a crack sealing tape cylinder, the compaction roller and the crack sealing tape cylinder being disposed on opposite sides of the rotating rod; a release membrane cylinder, the release membrane cylinder passing through the rotating rod and positioned opposite the crack sealing tape cylinder; a driving gear, the driving gear being connected to the side wall of the crack sealing tape cylinder; a driven gear, the driven gear meshing with the driving gear, the driven gear being connected to the side wall of the release membrane cylinder; and a drive mechanism for driving the rotating rod to rotate. This invention, by setting up a rotating rod and distributing the compaction roller and the crack sealing tape cylinder on opposite sides of the rotating rod, simplifies the switching between grouting repair and crack sealing tape repair methods.

The invention discloses a target head cover structure based on winding and needling processes and a forming method of the target head cover structure, and belongs to the technical field of composite material structure manufacturing. Comprising a head cap and a cover body, the head cap is inserted into the mortise of the cover body through the tenon and is sewn and fixed through sewing fibers; the head cap and the mask body are sewn and then jointly subjected to chemical vapor infiltration and reactive infiltration densification treatment, so that in a connecting interface area of the head cap and the mask body, sewn fibers and carbon and silicon carbide matrixes generated in situ in the densification process are interwoven and embedded, and a three-dimensional continuous enhanced interface structure is jointly formed. According to the structure, an independent physical interface formed by an adhesive or a mechanical connecting piece is eliminated at the joint of the head cap and the mask body, so that structural fusion of the head cap and the mask body is realized. According to the invention, through a synergistic process of joggling, sewing and co-densification, the integrated forming of the component is realized, and the integrity, the bearing capacity and the production efficiency of the structure are remarkably improved while the product consistency is ensured.

The application discloses an IP bridging method and system based on star flash SLE, belongs to the technical field of short-distance wireless communication and Internet of Things, and aims at the problems of complex multi-connection management, high deployment cost of heterogeneous network intercommunication of the existing low-power wireless IP scheme.The center device is configured as an access point role, the mapping relationship between terminal MAC addresses and connection identifiers is maintained through a connection management list, a unique SLE virtual network interface is created in an IP protocol stack, bidirectional data forwarding of a single interface to multiple SLE connections is realized, a data link layer bridging channel of SLE and WiFi can be further established, and two-layer transparent forwarding is realized.The application can simplify multi-device access management logic, reduce networking complexity, and improve the efficiency and compatibility of low-power terminal IP access.

The utility model discloses a kind of voice coil coil assembly line's work station feeding device, it is related to voice coil coil assembly technology field, including equipment base, equipment base bottom four corner position fixed mounting has support supporting leg, equipment base upper end fixed mounting has equipment frame body, equipment frame body inside is installed with double wire conveyor belt, limit mechanism is installed on double wire conveyor belt, limit mechanism includes the mounting bracket fixedly installed on double wire conveyor belt upper side and the clamping block fixedly installed on double wire conveyor belt side, mounting bracket is fixedly installed with screw rod sliding table, screw rod sliding table is fixedly installed with clamping plate, and clamping plate and clamping block front and back alignment, double wire conveyor belt below is installed with driving mechanism, limit mechanism still includes the first support and second support fixedly installed on double wire conveyor belt below.The voice coil coil assembly line's work station feeding device, by the cooperation of limit mechanism and driving mechanism, the quick positioning of workpiece can be realized, and it is convenient to carry out assembly operation.

The present application relates to a large material rail type automatic handling equipment, which is carried by a track to run, can realize the carrying, fixing and loading and unloading of materials, has an automatic control function, can realize the cooperation with hoisting equipment, complete the loading and unloading of large materials on the handling equipment, and complete the material transmission between the automatic transfer equipment through the locking and unlocking of the locking mechanism and the docking of the docking mechanism.

The utility model relates to the technical field of automobile accessories. An embedded loudspeaker mesh enclosure structure comprises a mesh enclosure base body and an installation base body, a mesh area is formed in the center of the mesh enclosure base body, an installation sleeve is arranged on the portion, located on the outer side of the mesh area, of the mesh enclosure base body, and the installation sleeve is used for being axially connected with a loudspeaker assembly in an inserted mode; welding ribs are mounted on the mesh enclosure base body on the outer side of the mounting sleeve, and surrounding edges are connected to the mesh enclosure base body on the outer sides of the welding ribs; the mounting base body is provided with an inwards-concave part, the center of the inwards-concave part is provided with an avoiding hole used for avoiding the mounting sleeve, the mounting base body is provided with a penetrating hole located on the periphery of the avoiding hole, the welding rib penetrates through the penetrating hole, the inwards-concave part abuts against the surrounding edge, and the outer edge of the mounting base body is located on the outer side of the outer edge of the mesh enclosure base body; the installation base body is provided with an installation structure used for being installed on an automobile panel. According to the utility model, the fixation of the loudspeaker assembly is realized, and the combination of different mesh cover base bodies and mounting base bodies can be realized conveniently in the processing and production process.

The utility model discloses a kind of electric vehicle pedal folding mechanisms, including mounting frame;The inside of the mounting frame is provided with collapsible bearing mechanism, the inside of the mounting frame is provided with the limiting mechanism that can be used to the bearing mechanism resistance limit, the inside of the mounting frame is further fixedly installed and is used to the baffle of the bearing mechanism shielding;The utility model is cooperated between limiting mechanism, bearing mechanism and baffle, can realize the stability of unfolding and after folding state, by elastic pushing and the resistance of adaptability can avoid free rotation, to improve the supporting effect of folding and unfolding, and using the mode of rotation extension can improve the area of foot stepping, ensure the support to foot, using limiting mechanism and baffle can be shielded and the resistance of after rotating state of bearing mechanism is carried out, bearing mechanism can directly realize the load of foot, and can be increased support area and effect by the mode of rotation extension.

The present application relates to a kind of telescopic feeding equipment, comprising: first telescopic mechanism, material frame mechanism and second telescopic mechanism, wherein: in first telescopic mechanism still be provided with first slider, second slider and third slider, by first drive source drive synchronous telescopic sliding, realize multi-section telescopic, in material frame mechanism setting bearing assembly and clamping assembly, bearing assembly is connected with third slider, first telescopic mechanism drives material frame mechanism to slide, clamping assembly is slidably arranged on bearing assembly, the sliding direction of clamping assembly is same with the sliding direction of material frame mechanism, clamping assembly is used to clamp material, setting material frame mechanism can support material, prevent material from falling off in the process of feeding, second telescopic mechanism is fixed on the bearing assembly, the output end of second telescopic mechanism is connected with clamping assembly, second telescopic mechanism promotes clamping assembly and extends from bearing assembly, realize the two-stage feeding demand of material.

The utility model relates to the technical field of power equipment protection, in particular to a power supply protection shell of a 10kV line switch terminal repairing device. The utility model relates to a wire outlet connector, which comprises a protective shell, a shell cover and a wire outlet connector main body, the shell cover is detachably connected with the protective shell and is located below the protective shell, the wire outlet connector main body is fixedly connected with the protective shell and is located above the protective shell, and the wire outlet connector main body penetrates through the protective shell; the shell cover is provided with a sliding rail, a ventilation hole and a dustproof net, the sliding rail is in sliding connection with the protective shell and located on the outer side of the shell cover, the ventilation hole is fixedly connected with the shell cover and penetrates through the shell cover, the dustproof net is fixedly connected with the shell cover and located in the shell cover, and therefore the device can be conveniently and rapidly installed and overhauled, and a waterproof and dustproof efficient barrier is built for the device; and through the arrangement of the shell cover, the dual effects of efficient heat dissipation and dust prevention are achieved, and a stable and clean operation environment is provided.

The application discloses a high-efficiency bearing frame for a circuit board, which comprises a bearing plate and a plurality of first avoiding holes, the bearing plate is provided with the plurality of first avoiding holes at intervals; a second avoiding hole is arranged on the bearing plate, the second avoiding hole is arranged above the first avoiding hole and coaxially with the first avoiding hole, and the inner diameter of the second avoiding hole is larger than that of the first avoiding hole; an annular supporting surface is formed between the first avoiding hole and the second avoiding hole, and the annular supporting surface is used for supporting an annular circuit board, and the outer diameter of the circuit board is equal to the inner diameter of the second avoiding hole. In the bearing process of the circuit board, the annular circuit board is placed into the second avoiding hole, and the annular circuit board is in abutment with the annular supporting surface under the action of gravity, so that the bearing of the annular circuit board is realized. The first avoiding hole is used for avoiding electric elements on the annular circuit board. In the above manner, the annular circuit board is effectively supported, and the damage probability of the circuit board is low.

The utility model discloses a kind of hole cleaning tools for pile hole of photovoltaic pile foundation, comprising: drill rod, vertically set, and for inserting into pile hole;Spiral drill bit, spiral is set in the lower end of the drill rod;Handle, horizontally set in the upper end of the drill rod, and for worker holding.The utility model has the following advantages and effects: by setting the drill rod with spiral drill bit, the bearing of present pile hole soil residue can be realized by the rotation of spiral drill bit, while using the lifting of drill rod, the cleaning of soil residue is realized, and also can press drill rod downward movement, using spiral drill bit realizes secondary drilling, two construction processes are relatively convenient, improve construction efficiency, the disturbance to soil layer is smaller simultaneously, avoid the occurrence of hole collapse condition, guarantee pile quality.