30results about How to "Achieve the purpose of installation" patented technology

The invention relates to a flanged joint bearing installation device which comprises a pressing head and a guide shaft sleeve. The pressing head is of a hollow structure, a positioning shaft is arranged on the guide shaft sleeve, and the pressing head is in clearance fit with the positioning shaft on the guide shaft sleeve through a center hole. The upper end of the pressing head is a plane, and the lower end of the pressing head is provided with a V-shaped annular pointed end with a downward pointed end body. The diameter of the V-shaped annular pointed end is not smaller than that of a V-shaped annular groove on the outer circle of a joint bearing. A base of the guide shaft sleeve is provided with a V-shaped annular pointed end which is identical with the V-shaped annular pointed end, with the downward pointed end body, on the pressing head in size and symmetric with the V-shaped annular pointed end, with the downward pointed end body, on the pressing head in position. The flanged joint bearing installation device overcomes the difficulty that the joint bearing is likely to deviate and stagger in the flanging process, and solves the problem that flanging amount is not enough, accordingly pressing of the joint bearing is not sufficient and the bearing falls off.

The invention discloses a high-voltage electric cabinet with a number reading function. The high-voltage electric cabinet comprises a machine body. The protection plate, the mounting hole, the clamping mechanism and the limiting mechanism are arranged and used in cooperation; through use of the protection plate, the reading equipment body can be protected; the surface of the reading equipment bodyis prevented from being contaminated by dust; through using the clamping mechanism, the position of the protection plate can be limited; through using the limiting mechanism, a user can convenientlymount and fix the reading equipment body; a reading device body of an existing high-voltage electric cabinet is usually installed on the outer side of the high-voltage electric cabinet. Dust contamination is easily caused; according to the high-voltage electric cabinet with the number reading function, the problems that the reading equipment body needs to be cleaned and then used during maintenance, and meanwhile, the reading equipment body is easily damaged due to the fact that the reading equipment body is exposed outside are solved, and the high-voltage electric cabinet with the reading function has the advantages that the reading equipment body is convenient to install and is protected.

The invention discloses a method and equipment for installing an application. The method for installing the application comprises the steps of obtaining a target image, wherein the target image comprises K candidate application images, and K is larger than or equal to 1; determining N applications to be installed from the target image, wherein N is larger than or equal to 1 and smaller than or equal to K; obtaining and installing the N applications to be installed. According to the method and equipment of the application installation, the application which needs to be installed by a user is determined from the target image and is downloaded and installed, the process that the user manually searches for the application is omitted, the installation efficiency is improved, and the user experience is improved.

The invention provides an electronic device fixing bracket which is used for fixing an electronic device to a rear view mirror support in an automobile. The electronic device fixing bracket comprises an adjusting support part, a connecting part and a sleeving part; the adjusting support part is used for adjusting the position of the electronic device relative to the rear view mirror support; the connecting part is positioned on one side of the adjusting support part and is used for connecting the electronic device; the sleeving part is positioned on the other side of the adjusting support part and is used for sleeving the rear view mirror support. Through the electronic device fixing bracket, the electronic device for the automobile can simultaneously achieve the effects of being firmly mounted on the rear view mirror support in the automobile and being adjusted in angle or position.

The invention discloses an optical fiber cable with optical fiber sensing and communicating functions, and relates to the technical field of optical fiber cables. The optical fiber cable comprises aninner protective layer, wherein a first optical fiber filling layer is attached to the outer surface of the inner protective layer, and an outer protective layer is attached to the outer surface of the first optical fiber filling layer; an assembly groove is formed inside the outer protective layer, a cushioning airbag runs through the inside of the assembly groove; the outer surface of the outerprotective layer is adhered with an optical cable protective film through adhesive; a first through hole and a second through hole are respectively formed in the outer surface of the optical cable protective film and the outer surface of the outer protective layer and are adaptive to each other. According to the optical fiber cable with optical fiber sensing and communicating functions and the manufacture method thereof, the protectiveness of the optical fiber cable can be greatly improved, outside impact on optical cables can be well resisted, the aims of energy absorption and protection canbe achieved when the optical cable is extruded or impacted by the outside, the service life of an optical cable can be prolonged, and production and use of the optical cable can be facilitated.

The invention belongs to the technical field of shield arrival construction, and particularly relates to an installing structure for a shield arrival temporary waterproof device without a main structure and a construction method of the installing structure. The installing structure comprises a connecting steel ring which is located on a diaphragm wall and matched with a tunnel portal. Two rows of circumferential steel bars are embedded in the portion, outside the connecting steel ring, of the diaphragm wall. The embedded two rows of circumferential steel bars are arranged coaxial with the connecting steel ring, and the outer stretching-out ends of the two rows of steel bars are fixed to the connecting steel ring; and meanwhile, steel bar meshes are fixed to the outer stretching-out ends of the two rows of steel bars. Concrete is poured between the steel bar meshes and the connecting steel ring as well as between the steel bar meshes and the diaphragm wall so as to seal clearances between the connecting steel ring and the diaphragm wall. The construction method sequentially comprises the steps of machining of the connecting steel ring, embedding of the steel bars on the tunnel portal, positioning and fixing of the connecting steel ring, C30 formwork-building concrete construction on the peripheries of steel ring plates and the like. By adoption of the installing structure for the shield arrival temporary waterproof device without the main structure and the construction method of the installing structure, shield halt caused by late construction of a station structure in the construction process can be effectively prevented, the process conversion time is reduced, the construction efficiency is improved, the construction progress is accelerated, and the construction period is shortened.

The invention relates to a large steel member transporting device on a construction site. The device comprises a rubber wheel bracket and a connecting triangular frame and is characterized in that the rubber wheel bracket consists of two rubber wheels and a steel cross beam, wherein the two ends of the steel cross beam are provided with bearings and are respectively connected with the two rubber wheels to form a bracket and a walking system; the connecting triangular frame consists of a connecting plate, two horizontal connecting rods, a horizontal support rod and two vertical connecting rods; and one ends of the two vertical connecting rods are respectively connected with the horizontal connecting rods, and the other ends are connected with the two ends in the height direction of a large steel member to form two space triangles arranged at an angle with respect to the ground plane, so that a stable space triangular bracket system is formed. The rubber wheel bracket is arranged below the center-of-gravity position of the large steel member in transportation; the steel cross beam is firmly connected with the large steel member; and after the connecting plate is hinged to a tractor by a pin shaft, the large steel member can be towed and transported to the mounting position.

The invention relates to a manual nailing machine for a laboratory. The manual nailing machine comprises a main body, wherein a frustum is arranged at one end of the main body; a through hole is formed in the axis of the frustum; a nailing pressing rod is arranged in the through hole; a pressing rod spring for keeping upward elasticity of the nailing pressing rod; a handle is arranged on the top of the nailing pressing rod; a hanging nail accommodating cavity for accommodating a hanging nail is formed in a position corresponding to the through hole; a horizontal through hole for accommodating the hanging nail is formed in the hanging nail accommodating cavity in the horizontal direction; and an elastic device for extruding the hanging nail is arranged at the tail end of the horizontal through hole. When the hanging nail is required to be arranged, the bottom of a nail hanger main body is attached to a wall body, and then the handle of the nailing pressing rod is forcibly pressed down by a user with a hand, so that the nailing pressing rod can push the hanging nail in the hanging nail accommodating cavity, and a nail head of the hanging nail can be quickly inserted into the wall body; and therefore, the aim of mounting the hanging nail is fulfilled.

The invention discloses a detachable key which comprises a key body. The edge of the bottom of the key body extends inwards to form a skirt structure with a recess, and the recess of the skirt structure forms a clamping groove for a key hole wall to extend in and be clamped. The skirt structure is provided with a clamping position used for being clamped with the key hole wall and an avoiding position used for avoiding the key hole wall relative to the key body, and the skirt structure always has a trend of moving from the avoiding position to the clamping position; the skirt structure can movefrom the clamping position to the avoiding position under extrusion so as to avoid blocking of the key hole wall and be clamped into the key hole wall. The detachable key can effectively reduce the maintenance workload so as to improve the maintenance efficiency.