14results about How to "Increase working space" patented technology

The invention provides an integrally constructed large-span steel truss metal roof module, which relates to a main body steel truss and comprises a lower layer main purline, a profiling bottom plate, an air isolation layer, heat preservation rock wool, a waterproof coiled material, an upper layer main purline, an upper layer purline and a vertical lockrand steel plate. The invention further provides a splicing method of the integrally constructed large-span steel truss metal roof module. The waterproof, anti-seepage and wind uplift-resistant capacities of joints between modules of the metal roof system are guaranteed, in view of the fact that installation errors exist when the roof is installed, so that the shape finding of the roof is difficult, the form that a new purline support is matched with a purline adjuster is adopted for the roof system, and accurate shape finding and easy splicing of the roof system are achieved; the profiling bottom plate, the gas insulation layer, the heat preservation rock wool, the waterproof coiled material, the vertical lockrand steel plate and the decorative plate are all in a step shape from low to high, when metal roof modules are spliced on site, splicing can be conducted from the middle, and a good operation space is provided for constructors.

The utility model provides an insulating forearm mechanism suitable for an aerial work platform with the voltage smaller than or equal to 66KV. The small arm mechanism comprises an insulating main arm, two insulating pull rods parallel to the insulating main arm and a working bucket installed at the free end of the insulating main arm, one end of the insulating main arm is rotationally connected with the arm support mechanism through a first connecting frame, the other end of the insulating main arm is rotationally connected with a connecting support, and the two insulating pull rods are arranged above the insulating main arm in parallel; one end is rotatably connected with the arm support mechanism through a first pull rod rotating shaft, the other end is rotatably connected with the connecting support through a second pull rod rotating shaft, a small arm variable-amplitude cylinder is arranged between the first pull rod rotating shaft and the first connecting support, and the working bucket is rotatably installed at the free end of the insulating main arm through a leveling support. According to the utility model, any insulation distance of the working bucket can be ensured to be more than 300mm, so that the working bucket achieves an insulation effect; the utility model can flexibly act when working in a specific or narrow space, and is simpler in structure and easy to weld.

The utility model relates to a pipe racking machine which comprises a cofferdam assembly, a track assembly and a gantry crane assembly, and the track assembly comprises a track fixing frame, a track folding frame and a folding lug base assembly; the folding lug base assembly comprises a fixed lug base, a movable lug base and a rotating pin shaft set, the fixed lug base is fixed to the rail fixing frame, the movable lug base is fixed to the rail folding frame, the folding lug base assembly can achieve bidirectional overturning of the rail folding frame relative to the rail fixing frame, and in the oil pipe feeding and discharging process, a first pin shaft located on the inner side is detached; the rail folding frame is outwards turned and opened by taking the second pin shaft as a rotating center line, so that the oil pipe is convenient to load and unload, and interference with the rail folding frame in the loading and unloading process is avoided; in the transportation process of the pipe racking machine, the second pin shafts located on the outer side are detached, the rail folding frames on the two sides are closed inwards with the corresponding first pin shafts as the rotation center lines, the overall size of the pipe racking machine is reduced, transportation and carrying are convenient, and the transportation cost is reduced.

The application discloses a kind of electric cable removal with electricity testing wire cutting pliers, it is related to wire cutting pliers technical field, including clamp jaw body, clamp jaw body includes two jaw arms, the middle part of two jaw arms is crossed and is hinged, two jaw arms are equipped with cutting edge in the side of each other close, one end of two jaw arms is connected with handle, one handle is equipped with inductive high-low voltage electricity tester, controller, alarm and driver, locking rod is equipped on driver;When inductive high-low voltage electricity tester detects that the cable clamped by two jaw arms has voltage signal, controller controls alarm to issue alarm on one hand, controller controls driver to drive locking rod to abut on another handle on the other hand, not only prevent two handles from each other close, also prevent two jaw arms from cutting cable.The application not only can test whether cable is live, but also can mechanically prevent cutting cable when cable is live, reduce the risk of cable removal operation.

This invention belongs to the field of robotic grinding and polishing technology, and specifically discloses a robotic end-to-end grinding and polishing equipment and method for complex curved surface parts with rapid changeover. It includes a robot, a loading and unloading unit including loading and unloading trays, with workpieces mounted on quick-change fixtures, a loading and unloading gripping compensation unit including a compensation base, the compensation base having an internally hollow compensation protective cover, the compensation base and the compensation protective cover forming an air cavity, a compensation floating platform within the air cavity, one end of the compensation floating platform passing through the compensation protective cover and fixedly connected to a compensation flange, the compensation flange having a fixed loading and unloading compensation platform, the loading and unloading compensation platform being fixedly connected to the loading and unloading trays, and a belt grinder for rough and fine grinding of workpieces transferred by the robot. This invention, while ensuring high-precision machining consistency, greatly enhances the system's operational stability, process adaptability, and overall equipment lifespan.

The utility model discloses a solar cell defect detecting and placing platform which comprises a shell box door, a platform base, a mechanical arm, a solar cell placing platform, an image collecting and processing device, an end effector, a suction cup, a display screen and a box door handle. The shell box door is installed on a sliding rail of the platform base. And an adjustable sliding block is arranged on the sliding rail. And a mechanical arm chassis is fixedly mounted on the upper surface of the platform. A rotating disc is arranged on the mechanical arm chassis, a chassis connector is arranged on the rotating disc, a motor is arranged on the chassis connector, and a connecting lower arm is arranged on the motor. The lower arm is provided with an arm connector so as to be connected with the upper arm, and a motor is arranged at the joint. According to the utility model, the front arm rotates under the control of the motor so as to adjust the angle between the image acquisition device and the solar cell. And when facing solar cells with different sizes, the solar cell positioning device can be adjusted to a proper position, so that the operation space of image acquisition is large, the positioning precision is high, and the operation flexibility is higher. And the mechanical arm uses an end effector to realize automatic placement of the solar cells, so that the detection efficiency is improved.

The utility model discloses a jacking translation tool suitable for a wind power gear box, which relates to the technical field of wind power gear box maintenance equipment and comprises a jacking assembly and a translation assembly which are arranged in a cabin. The translation assembly comprises a fixed bottom plate arranged in the cabin, two supporting frames are symmetrically arranged on the top face of the fixed bottom plate, and limiting tools are integrally arranged at the upper ends of the supporting frames and slidably connected with the wind power gear box. The jacking assembly comprises a plurality of first hydraulic telescopic columns and a plurality of second hydraulic telescopic columns which are arranged on the top face of the fixed bottom plate. According to the jacking translation tool suitable for the wind power gear box, the technical problem that maintenance operation on a tower is difficult to complete under the condition that a cabin is small is solved. The wind power gear box is moved by a certain distance in the cabin through the limiting tool, the wind power gear box is lifted to the designated height through the first hydraulic telescopic rod and the second hydraulic telescopic rod, the workable space on a tower is enlarged, and the maintenance range of the wind power gear box is widened.

The utility model relates to the field of treatment vehicles, in particular to a treatment vehicle with a folding storage table. Comprising a storage table, and the storage table is connected with a treatment vehicle body through a folding mechanism; the treatment vehicle body is provided with an operation table located at the top, the storage table is hinged to the folding mechanism so that the storage table can turn over around the folding mechanism, and a first station which is hung on one side of the operation table and is in a storage state and a second station which is erected above the operation table and used for expanding an operation space are correspondingly arranged before and after turning over; the folding mechanism comprises a first part and a second part in sliding fit with the first part, and the first part and the second part are connected with the treatment vehicle body and the storage table respectively. According to the medical vehicle, the storage table connected through the folding mechanism is additionally arranged on the basis of an existing medical vehicle, so that when the storage table is located at the first station, the appearance size of the medical vehicle is not greatly changed, the medical vehicle can be conveniently transferred, when the storage table is located at the unfolded second station, the operation space of the operation table is increased, and medical workers can work more conveniently.

The utility model relates to the technical field of bridge construction, in particular to a consolidation device of a swivel bridge upper bearing platform, which comprises a lower bearing platform, an upper bearing platform and an abutment, spherical hinges are arranged in the middles of the lower bearing platform and the upper bearing platform, and an outer jack boosting embedded seat is arranged on one side of an inner jack boosting embedded seat. According to the swivel bridge spherical hinge system, the stress structure of the swivel bridge spherical hinge system is not affected by omitting a sand bucket, investment cost can be reduced, labor used in the working procedure is directly reduced in the construction process, the construction period is shortened, the construction efficiency is improved, and the construction cost is reduced. The operation space is optimized, construction interference is reduced, the construction process is simpler and more convenient, the construction speed is increased, meanwhile, the construction period and the construction cost are saved, the steel member machining period is shortened, the overall structure is convenient to install and operate on site, and therefore the construction cost is reduced, and the construction period is shortened.

The invention provides a construction method for removing a rock pillar in a deep underground space super-large section hard rock tunnel, which comprises the following steps of: firstly, establishing a tunnel three-dimensional model by utilizing finite element software Midas GTS, determining a safety distance from a secondary lining to a middle rock pillar in a station excavation process through simulation analysis, dividing a tunnel section into an upper step, a middle step and a lower step according to height, and constructing a tunnel model; each step is further divided into a left pilot tunnel, a middle pilot tunnel and a right pilot tunnel. The construction process comprises the steps of top lifting, main body tunnel upper step left and right pilot tunnel excavation and support, middle step left and right pilot tunnel excavation and support, upper step middle pilot tunnel excavation and support, middle step middle pilot tunnel excavation and support, lower step left and right pilot tunnel excavation and support, lower step middle pilot tunnel excavation and support and inverted arch and arch wall lining construction. According to the construction method, the pilot tunnel construction sequence is optimized, space is provided for mechanical excavation, the problem that the upper step and the middle step of the core rock pillar cannot be mechanically trimmed is solved, and the construction efficiency is improved. Manual and automatic monitoring is adopted in the whole process to ensure tunnel safety and stability. The construction risk is effectively reduced, carbon emission and dust pollution are reduced, the method is suitable for hard rock geological tunnel construction with good self-stability, and remarkable social benefits are achieved.

The invention relates to the technical field of construction management, in particular to an intelligent construction management method and system based on digitization. An intelligent construction management method based on digitization comprises the following steps: S1, based on a preliminarily designed BIM model, obtaining all to-be-adjusted pipeline areas in the BIM model and alternative adjustment areas of the to-be-adjusted pipeline areas, and obtaining pipeline distances between the to-be-adjusted pipeline areas and the alternative adjustment areas by using a pipeline distance prediction formula, an operation space is obtained based on the pipeline spacing; s2, based on the operation space of the to-be-adjusted pipeline area and the alternative adjustment area, an area adjustment formula is used for obtaining an area adjustment value, the to-be-adjusted pipeline area or the alternative adjustment area is adjusted according to the area adjustment value, and a first adjustment area is obtained. The method is based on the BIM model, the region adjustment formula and the region screening formula are combined, the accuracy of pipeline region adjustment is ensured, and it is ensured that follow-up robot operation has enough operation space.

A control method and control system for an intelligent industrial robot, wherein a second clamping part is arranged in the middle of the first clamping parts of the workstation box on both sides, and a weighing element is arranged inside a transmission line; the workstation box is transmitted on the transmission line, and an industrial robot is arranged on the left and right sides of each transmission line, and the industrial robot between two adjacent transmission lines is a mobile robot shared by the two adjacent transmission lines; when the workstation box is not overweight, the industrial robot as the main operating machine of the transmission line is controlled to grasp the workstation box that is not overweight through the second clamping part in the middle, and when the workstation box is overweight, the industrial robot as the main operating machine of the transmission line and the industrial robot operating the auxiliary machine are controlled to grasp the overweight workstation box through the first clamping parts on both sides. The present invention can reduce the number of industrial robots and the space they occupy, reduce the probability of failure of industrial robots, and reduce maintenance costs.

The present invention discloses a flexible PCB board raw material unwinding device, which includes a frame, a pair of coil shafts and a receiving plate, wherein the frame is located at the input end of a production device used in conjunction with the unwinding device, and the production device is used to extract raw materials from the unwinding device; both coil shafts are rotatably mounted on the frame, and each coil shaft is used to place the raw materials; the receiving plate is mounted on a side of the frame away from the production device, and both coil shafts are located between the production device and the receiving plate; a stabilizing component for stabilizing the raw materials on each coil shaft on the receiving plate is mounted on the receiving plate. The present application has the effect of reducing the spacing between two adjacent rows of flexible circuit board production lines and improving the utilization rate of the same space in the factory.