45results about How to "Normal installation" patented technology

The invention discloses an anti-theft bolt. The anti-theft bolt comprises a threaded rod, a nut and a locking block. Corresponding locking grooves are formed in the upper end and the lower end of thethreaded rod. Sawteeth which are uniformly distributed are arranged on the periphery of the outer diameter end of an annular boss, and the direction of tooth tops is set to be the counterclockwise direction. A matched circular baffle is arranged in a small circular concave hole, welded and fixed. A compression spring is arranged on the top of a cylinder. The shape of the side face of a locking portion is set to be an inverted right trapezoid. When the nut is rotated in the clockwise direction, the sawteeth on the annular boss enable the compression spring to upwards retract, and the inclined plane of the locking portion smoothly slides on the inclined planes of the sawteeth on the annular boss; and after the nut is screwed down, the vertical surface of the locking portion downwards abuts against the tooth tops of the sawteeth under the action of the elastic force of the compression spring, and the nut is prevented from rotating in the counterclockwise direction. The anti-theft bolt hasan anti-theft function when the anti-theft bolt is used in the installation process of a transformer, the situation that the nut cannot be disassembled from the threaded rod can be guaranteed, the transformer is prevented from being stolen, and the heavy loss of the property is avoided.

The invention relates to a vehicular interceptor and a high-pressure blow-molding rapid forming process thereof. A process slice is additionally arranged in a stripe-type through hole, and a supporting role is played on an interceptor body; a protective jacket is additionally arranged on each bolt to prevent the interceptor body from being collided during transportation to cause the bolts to be damaged or deformed; an inner concave rib is additionally arranged in the reverse side of the interceptor body, and rigidity of the interceptor body is improved; two lugs are arranged on the front side of the interceptor body, and lift force at the tail end of a vehicle can be reduced; drainage holes are formed in positions close to two sides of the interceptor body, and convergence of rainwater can be prevented; the bottom of each of a bolt mounting seat and buckle mounting seat of the interceptor body is relatively thin, pressure to the interceptor body is reduced, convex mark produced on the front side of the interceptor body is avoided, and attractiveness of the interceptor body is achieved; mounting of the interceptor body and the vehicle is facilitated by the aid of the interceptor body, and mounting efficiency of the interceptor body is improved; a lamp installation groove is arranged in the side edge of the interceptor body, other types of vehicles can be well alarmed, and safety in vehicle driving is further improved.

The invention discloses an anti-collapse hole device and a construction method for an anti-collapse hole. The anti-collapse hole device includes a hollow pipe, a drill tooth and a connector, the front end of the hollow pipe is fixedly connected to the drill tooth, and the rear end of the hollow pipe is equipped with a connector A through hole through the hollow pipe is opened at a distance of 150-200mm from the connection head on the hollow pipe; the anti-slump hole construction method includes the following steps: 1. Install the drilling rig bracket and the anchor cable rig; 2. Install a solid drill pipe On the anchor cable drilling rig, start the anchor cable drilling rig for construction drilling; 3. Take out the anchor cable drilling rig and the solid drill pipe, install the anti-slump hole device on the anchor cable drilling rig and perform secondary drilling; 4. Repeat steps 3 and 2 alternately Step 4: Use a solid drill pipe to drill a hole, and then use an anti-slump hole device for secondary drilling until the designed hole depth is drilled; 5. Clean the hole and install the anchor cable, anchor rod and grouting pipe. The anti-collapse hole device of the invention has reasonable design, simple structure, long service life, simple construction steps and good anti-collapse effect.

The insulator includes arc proof insulator, punctured anchor clamp, insulated conductor, and insulated flexible conductor. The arc proof insulator is utilized to position path of lightning flash over and fix cauterization point of power frequency electric arc. The punctured anchor clamp penetrating insulation layer of insulated conductor is contacts to conductor inside tightly. The insulated flexible conductor connects arc proof insulator with punctured anchor clamp electrically. Thus, when thunder and lightning takes place, discharging happens through arc proof insulator. The invention features no wire to be peeled off, preventing broken wire caused by lightning strike, high safety, easy to implement.

The invention relates to the technical field of camera detection, in particular to a control system for mobile phone camera module detection. The system comprises an acquisition module, a pre-judgingmodule, a compensation module and a judgment module, wherein the acquisition module is used for acquiring a picture of a to-be-detected camera module to obtain an acquired picture; the pre-judging module is used for judging whether the acquired picture meets the requirement or not according to a preset standard; the compensation module is used for carrying out light compensation when the acquiredpicture does not meet the requirement; and the judgment module is used for receiving the acquired picture, searching the edge contour of the camera area on the acquired picture, acquiring the maximumvalue of the shape function gradient of the edge contour, judging that the camera is normally installed if the maximum value of the shape function gradient of the edge exceeds the preset standard gradient maximum value, and otherwise, judging that the camera is abnormally installed. Under the condition that ambient light is detected to be insufficient, collection can be conducted again after lightcompensation, and the technical problem that in the prior art, under the condition that ambient light is detected to be insufficient, accurately judging the installation condition of the camera is difficult is solved.

The invention relates to a door lock base plate. The door lock base plate comprises a bottom plate, a lock shaft sleeve hole, base plate fixing screw holes, lock head fixing screw holes and positioning protrusions, wherein the bottom plate is a rectangular metal plate, the lock shaft sleeve hole is formed in the symmetrical center of the bottom plate, the diameter of the lock shaft sleeve hole is larger than that of a lock shaft, the metal plate is provided with the four base plate fixing screw holes which are distributed in a square mode, the center of the square coincides with the symmetrical center of the metal plate, the four lock head fixing screw holes which are distributed in a rectangular mode are parallel to the base plate fixing screw holes, the symmetrical center of the rectangle coincides with the symmetrical center of the bottom plate, and the peripheral edges of the bottom plate are provided with the positioning protrusions which are symmetrically distributed. Due to the fact that a metal piece is additionally arranged between a lock head and a door plank, the thickness of the door plank is indirectly increased, all door locks can be normally installed and used even under the situation that the door plank is thin, the problem that the universality of a traditional door lock and the door plank is solved, and the door lock base plate has high universality and practicality.

The invention discloses a cable arrangement calculation method, and the method comprises: obtaining cable channels, analyzing the connection relation of the cable channels, obtaining a key position, grouping cables according to construction units, obtaining a plurality of cable groups, sorting the plurality of cable groups according to a preset construction unit sequence, and obtaining a cable group sequence; establishing a directed graph corresponding to each cable group according to the cables in each cable group, adding the conditional relation to the directed graph according to a preset sequence, solving the topological sequence of the directed graph to obtain the installation sequence of the cables in each cable group, and calculating the installation priority of the related cables in the cable channel, wherein the two cables with the common path are related cables; and simulating cable installation according to the installation sequence and the installation priority, and determining the final installation positions of the cables. According to the algorithm, the traditional means which can only depend on human experience is changed, so that cross analysis in actual engineering is more efficient, reliable and effective, and the construction quality is greatly improved.

The invention discloses a banknote processing device, which is used for processing deposit and withdrawal banknotes. The banknote processing device comprises a cash deposit and withdrawal port mechanism, which is used for inputting deposit banknotes and collecting banknotes output due to withdrawal; an identification mechanism, which is used for identifying authenticity and type of the deposit andwithdrawal banknotes; a temporary receiving mechanism, which is configured on a transfer path and is used for temporarily keeping the banknotes identified by the identification mechanism; a pluralityof cash circulation boxes, which are configured on the transfer path and is used for receiving the banknotes; a cycle-type front conveying mechanism; a middle conveying mechanism; an upper conveyingmechanism; and a first gate, wherein the first gate is a circular conveyor belt three-directional mechanism. Under operation of a three-directional switching device, the banknote processing device canobviously improve conveying efficiency, can enable the banknotes to be transmitted in the shortest path and realize that the banknotes can be directly placed into the cash circulation boxes from thecash deposit and withdrawal port mechanism; the banknote processing device can be installed normally under the condition of the minimum area; and the banknote processing device is suitable for variousinstallation site environments.

The invention discloses a vehicle flat wire permanent magnet synchronous motor. The motor comprises a base, a casing fixedly mounted at the top end of the base, a cooling fin fixedly mounted on the outer wall of the casing, and a plurality of connecting pieces fixedly mounted on two sides of the casing, and is formed by manufacturing stators in batches and then splicing the stators, so working efficiency is greatly improved, and production cost is reduced. integral processing difficulty is reduced, the T-shaped sliding strips, the T-shaped grooves and the first limiting rings are arranged, soinstallation of the flat copper coil and the multiple partition plates is completed, a complete stator structure is formed, operation is easy and convenient, installation efficiency of the flat coppercoil is greatly improved, structures such as the stable sleeve are arranged, and the service life of the flat copper coil is prolonged; the stator iron core can be well clamped in the transverse direction and the longitudinal direction, so that overall fixation is completed, the device can work normally, installation is easy and convenient, and splicing efficiency and stability of the stator structure in the operation process are greatly improved.

The invention discloses a mechanical pencil for preventing a pencil lead break, and relates to the field of stationery. The mechanical pencil for preventing the pencil lead break comprises a penholder and a lead pipe through the penholder. The bottom of the lead pipe is in a threaded connection with a thread groove of a pencil point sleeve, and a pencil cap is inserted on the top of the lead pipe. A lead protection pipe is fixed under the bottom of the pencil point sleeve. The mechanical pencil for preventing the pencil lead break is characterized in that the lower part of a locking tooling groove of the pencil point sleeve is slidingly and hermetically fitted with a pressure plate, and the upper part of the locking tooling groove is in a threaded connection with a compaction device, wherein the compaction device is in contact with the pressure plate for cooperation; bulges are symmetrically distributed on the side walls of the pressure plate; vertical grooves A are arranged at the inner side walls of the pencil point sleeve; the bulges are slidingly fitted with the vertical grooves A; the bottom end of the pressure plate and the top end of the lead protection pipe are connected by a sealed hose; and powdery infillings are filled in a hollow cavity between the sealed hose and the pencil point sleeve. The mechanical pencil for preventing the pencil lead break has the advantages that the extra space in the hollow pencil point sleeve can be filled without changing the main structure of the mechanical pencil in the prior art, and the movable range of the pencil lead in the pencil point sleeve can be reduced, so that the occurrence of the pencil lead break can be effectively reduced.

This application provides a method for selecting a target operator in a weak network scenario, including the steps: the terminal module uses the terminal's own radio frequency capability to scan the available network cells of each operator in the nearby area without a user identification card; Operators can perform signal measurement on available network cells to obtain signal measurement values; calculate signal quality values ​​of each operator based on signal measurement values ​​of available network cells of each operator; select target operators based on signal quality values ​​of each operator; and Switch Subscriber Identity Card to said target operator and perform network connection and registration. The present application also provides a terminal module for selecting a target operator in a weak network scenario. This application can select a suitable operator according to the signal quality of the local operator.

The invention relates to the technical field of rail detection, and discloses a rail groove wall cleaning device. The rail groove wall cleaning device comprises two rail bodies; the inner walls of thetwo rail bodies are slidingly connected with brush blocks; springs are fixedly connected to two sides of the brush blocks; brush plates are fixedly connected to the ends, far from the brush blocks, of the springs; scrapers are fixedly connected to the bottoms of the brush blocks; the tops of the two brush blocks are fixedly connected with mounting plates; an adjusting module is fixedly connectedbetween the two mounting plates; a limiting rod is arranged between the two mounting plates; convex grooves are formed in the top of the mounting plates; and convex slide blocks are slidingly connected to the inner walls of the convex grooves. The rail groove wall cleaning device solves the problem of imprecise detecting result caused by easy influence on the detecting result through such granulardirt as chips and dust, frequently generated on the surfaces of industrial rails, in parallelism detection of the industrial rails.

The invention discloses a building glass curtain wall installation structure and a construction method thereof, and relates to the technical field of building construction. The main points of the technical scheme are: including installation keels, installation parts, curtain wall glass plates, the curtain wall glass plates are provided with piercing holes, and the installation parts It includes a main body and a fixed cover. The main body is provided with an adjustment part. The parts include a connecting rod and an abutting part, and the installation keel is provided with a connecting device, and the connecting device includes a fixing block, a wedge-shaped block one, and a wedge-shaped block two. By setting the adjustment part and the piercing column, the deviation of the punching position of the glass plate and the installation position of the installation part on the keel can be corrected; by setting the limit spring and the adjustment rod, the position of the adjustment part can be adjusted within the curtain wall glass The panel remains stable during installation, which is convenient for personnel to install the glass panel of the curtain wall; the flatness of the surface of the curtain wall is improved by setting the connecting device.

The invention discloses a mounting device of a small-base stove. The mounting device comprises a stove body, a base, a fixing seat, a connector, an adjusting device and a movable plate. The stove body is mounted in a stove table opening. The stove body is smaller than the stove table opening. By using the using direction as reference, the fixing seat is fixed on the base, the connector is positioned on the lateral wall of the fixing seat in an up-down slidable manner. The connector is provided with a step. The step is attached to the upper surface of the stove table opening. The adjusting device is positioned on one side, opposite to the stove body, of the connector in a left-right telescoping manner. The movable plate is positioned on the connector in a front-back slidable manner. By the mounting device, the small-base stove can be stably mounted in a large stove table opening, and potential safety hazard is eliminated.

The invention relates to a base for a drawer type belt conveyor. The base comprises a rack, a driving roller, at least two driven rollers, a conveyor belt and a drive motor. The rack is provided with two height-adjustable mounting rods, the side walls of the two mounting rods are respectively provided with a sliding chute, and limiting pins are arranged on both the sliding chutes. The middle of the rack is provided with an adjusting device. The rack is provided with a support plate used for being connected with the conveyor belt. The base for the drawer type belt conveyor has the advantages that mobile conveyors of different types and sizes can be mounted in an adaptive mode through the sliding chutes formed in the side walls of the mounting rods arranged on the rack, so that practical performance is improved; furthermore, as feeding and discharging of materials are adjusted by adjusting the height of the mounting rods, it is guaranteed that the materials can be discharged normally from the mobile conveyors, and damage to the materials is avoided; moreover, the base is convenient to maintain, simple in structure, convenient to install and good in practical performance.

The invention relates to a pre-tensioning lining steel ring reinforcing matching device and method.The device comprises a steel brace, a connecting bolt, a fastening nut, tie rods and a tension meter, a welding groove is reserved in the connecting position of the two sections of the steel brace, the two sections of the steel brace are each connected with one tie rod through a threaded rod of the connecting bolt, and the tie rods are connected with the tension meter through a threaded rod of the fastening nut; a tension meter is arranged between the two pulling straws, and a fastening nut is arranged at the rear end of each pulling straw. The connecting bolts on the two sides are tied through the connecting rod, pretension force is applied through the fastening nuts on the two sides, the magnitude of the pretension force is observed through the tension meter, and connection is completed through welding after pretension is completed. The method is suitable for steel brace pre-tensioning construction in lining steel ring reinforcing construction.

The invention belongs to the technical field of medicine pill filling, and discloses vacuum electronic multi-particle filling equipment. The vacuum electronic multi-particle filling equipment comprises a conveying system, wherein the conveying system comprises a conveying belt; medicine bottle cups used for containing medicine bottles are arranged on the outer surface of the conveying belt at equal intervals; a medicine filling multi-particle system is arranged above the conveying belt; the medicine filling multi-particle system is provided with a turntable medicine supply system; the medicine filling multi-particle system comprises a medicine filling installing seat and a medicine filling head capable of vertically moving on the medicine filling installing seat; a medicine filling exhaust cap used for locating the medicine bottle is arranged on the medicine filling head; a vacuum generator casing is arranged on the medicine filling installing seat. The vacuum electronic multi-particle filling equipment has the advantages that medicine pills can be precisely sucked out and blown into the medicine bottles through a turntable medicine supply system and the medicine filling multi-particle system; the filling quantity of the medicine pills is controlled through the vacuum generator; the extrusion crushing of the medicine pills is avoided; the precise control on the medicine pill counting is improved; meanwhile, the equipment can be applicable to the filling of the medicine pills with different particle numbers and sizes.

The invention provides a construction method for an unloading platform, which belongs to the field of building construction equipment. The method includes: step S100, making a positioning auxiliary device for the anchor ring; step S200, installing the positioning auxiliary device on the pouring template before pouring the concrete floor , so that the sleeve is located between the positioning rod and the pouring formwork; step S300, after the concrete floor is poured and solidified, remove the insertion rod assembly and the positioning rod, and leave the sleeve in the concrete floor; step S400, place the two anchor rings The fixing rod is inserted into the corresponding casing; step S500, install the I-beam, so that the I-beam is located between the two corresponding fixing rods; step S600, install and tighten the nut on the fixing rod, so that the I-beam is clamped Squeeze between the base and the nut. In this method, the positioning operation of the reserved holes is simple, which saves construction time, and the precision of the reserved holes is high, which facilitates the installation of the unloading platform.