12 results about "Transverse level" patented technology

The present application relates to the technical field of track laying base mark lofting, and discloses an adjustable lofting device suitable for precise lofting of a track laying base mark; the adjustable lofting device comprises a sector plate, the horizontal angle of the sector plate is adjusted by rotating a threaded sleeve or an adjusting shaft, the top of the sector plate is provided with a transverse level and a longitudinal level arranged in a transverse direction, the inner end of a moving rod is arranged in a guide rail groove and is connected with a lead screw, and a nut is connected to the lead screw; the moving rod is driven to move in the guide rail groove by rotating the nut, the swing rod is swung, the hinge sleeve drives the mark end plane to move, the horizontal position of the sector plate is controlled with high precision by the three threaded sleeves and the adjusting shaft in cooperation with the transverse level and the longitudinal level, the moving rod is driven by the nut to control the swing rod to control the forward and backward movement and the left and right movement of the lofting rod and the prism to achieve precise positioning, the base mark of the track laying is accurately and quickly lofted to a position without the need for releveling, and the lofting process can be completed at one time without the need for gradual approximation.

The utility model provides a leading-in device of an assembly type steel column foundation, which relates to the technical field of leading-in devices and comprises a mounting frame, two movable grooves are arranged on the inner surface wall of the mounting frame, and a movable frame is movably embedded between the inner surface walls of the two movable grooves. When the steel column guide-in device is used, under the interaction of a series of assemblies, when the steel column is hoisted and fixed to the guide-in device, firstly, under the operation of a worker, the limiting rod is taken out, the movable frame is moved to move in the movable groove, and therefore the steel column is driven to move transversely and horizontally, and then the limiting shaft is taken out; the movable table moves in the embedded groove, so that the steel column is driven to move longitudinally and horizontally, the position of the steel column can be adjusted through the structure and the method, the steel column can be accurately aligned with a foundation and can be installed and fixed, the stability and safety of a building are improved, and then the practicability of the guide-in device is improved.

The utility model discloses a tank wall verticality measuring device which comprises a horizontal plate and a receiving plate, a transverse gradienter and a longitudinal gradienter are arranged above the horizontal plate, two sets of clamping blocks are arranged in the middle of the lower portion of the horizontal plate, first locking bolts are arranged on the clamping blocks, a round hole is formed in the front end of the horizontal plate, and a laser pen is vertically fixed in the round hole. A second locking bolt is arranged on the front side face of the horizontal plate to fix the laser pen, the receiving plate is placed on the ground, a cross target center is arranged on the surface of the receiving plate, and the receiving plate is arranged below the laser pen. The device can be directly clamped on the side edge of the tank body, is simple to mount and operate, has good stability, can be repeatedly used, can be monitored at any time, is beneficial to timely deviation correction, performs measurement by utilizing the characteristics that the laser pen is stable in long-range emission effect and easy to observe, has high measurement precision, and improves the construction quality and the measurement efficiency.

The utility model discloses an adjustable connecting member for basement shear wall gap construction, which relates to the field of constructional engineering and comprises main connecting bodies and adjusting devices, the main connecting bodies are supported between shear walls, and a plurality of groups of adjusting devices are arranged and connected between the main connecting bodies to enable gaps between the main connecting bodies to be adjustable, the main connecting body comprises paired connecting plates, the connecting plates are oppositely arranged, and a plurality of channels matched with the end parts of the adjusting device are formed in the opposite wall surfaces of the connecting plates from top to bottom at intervals; the width of the gap between the shear walls is adjusted through the transverse horizontal force generated by the adjusting device, and the position of the adjusting device can be adjusted in the longitudinal direction through the channel to achieve the purpose of finely adjusting the gap in each direction between the main connecting bodies, so that the consistency of the width of each deformation joint is ensured; compared with the prior art, the construction precision control difficulty is greatly simplified.

An automatic positioning device for a tubular pile mold relates to the technical field of positioning devices and comprises a supporting table, two positioning structures are arranged on the supporting table in parallel in the longitudinal direction, each positioning structure comprises a transverse adjusting seat horizontally arranged in a sliding mode in the transverse direction, and a height adjusting box is arranged on the transverse adjusting seat in a lifting mode in the vertical direction. The upper end of the height adjusting box is transversely and slidably provided with two supporting seats moving oppositely or oppositely, and the opposite side walls of the two supporting seats are rotationally provided with reversing carrier rollers respectively. The pipe pile mold solves the problems that in the prior art, due to the fact that sundries such as cement blocks exist outside a pipe pile mold, the two ends of the pipe pile mold are prone to being different in height when the pipe pile mold is fixed, and the forming efficiency in the pipe pile pouring process is affected; and when the two ends of the pipe pile mold are prone to deflection in the placing process or the butt joint face of the upper mold and the lower mold deflects, the installation stability between the upper mold and the lower mold is affected.

The utility model discloses a combined horizontal ruler which comprises a ruler body, the left side and the right side of the front end of the ruler body are each provided with a circular groove, an inclined level bubble is placed in the circular groove in the left side, a vertical level bubble is placed in the circular groove in the right side, and a U-shaped groove is formed in the upper end of the ruler body. The bottom of a left groove body and the bottom of a right groove body of the U-shaped groove are each fixedly provided with a magnetic sticker, the left groove body and the right groove body of the U-shaped groove are each internally provided with a magnetic block, and the two magnetic blocks are jointly and fixedly provided with a transverse level bubble. According to the technical scheme, the combined type horizontal ruler is provided. The check ring on one side is manually shifted to drive the clamping ring to be separated from the circular groove, so that the inclined level bubble and the vertical level bubble can be conveniently taken out of the circular groove, impurity particles in the circular groove can be conveniently cleaned, cleaning is easy, the leveling instrument, the level bubbles and other components are prevented from rusting, corrosion or pollution, and the measuring precision and the service life of the leveling instrument are guaranteed.

The utility model relates to the technical field of pump shell polishing, and discloses a pump shell burr polishing device which comprises a supporting plate, a longitudinal horizontal moving structure, a transverse horizontal moving structure, a vertical moving structure, a mounting table, a connecting plate and a polishing assembly. The mounting table is fixed to the driving end of the longitudinal horizontal moving structure, and the longitudinal horizontal moving structure is used for driving the mounting table and the upper structure thereof to longitudinally and horizontally move; the transverse horizontal moving structure is fixed to the upper end of the mounting table, the connecting plate is mounted at the driving end of the transverse horizontal moving structure, and the transverse horizontal moving structure is used for driving the connecting plate and a structure on the connecting plate to transversely and horizontally move; the vertical moving structure is installed on the connecting plate, the grinding assembly is installed on the vertical moving structure, and the vertical moving structure is used for driving the grinding assembly to move up and down in the vertical direction. The pump case polishing machine can be flexibly controlled in the horizontal transverse direction, the longitudinal direction and the vertical direction, and the pump case can be accurately polished.

The utility model discloses a steel structure net rack with reinforcing structure, including main truss, two main trusses are arranged, and two main trusses are horizontally symmetrical and are arranged, and the both sides of two main trusses are connected with the one side of the mounting seat of corresponding arrangement, and the both sides of two mounting seats of longitudinal arrangement are evenly provided with side truss, and the both sides of two side trusses symmetrical setting positioning piece are staggered and provided with first reinforcing rod and second reinforcing rod, and the below of first reinforcing rod and second reinforcing rod is provided with reinforcing assembly. The steel structure net rack with reinforcing structure, through the reasonable layout and the collaborative work of main truss, mounting seat, side truss, first reinforcing rod, second reinforcing rod and reinforcing assembly, forms a space stress system, effectively improved the bearing capacity and stability of net rack, and the vertical setting connection bottom bar and the oblique setting first reinforcing rod, second reinforcing rod enhanced the stability of net rack in vertical and horizontal direction, improved the stability of use.

The invention relates to the technical field of impact die forging hammer fault handling, and discloses an impact die forging hammer anvil block levelness out-of-tolerance correction method which comprises the steps that an upper anvil block of an impact die forging hammer is dismantled, and the flatness of a combined surface of a second anvil block and the upper anvil block is primarily repaired; determining a longitudinal and / or transverse levelness error of the two anvil blocks and a target longitudinal and / or transverse levelness error; correspondingly preparing a repairing plate with longitudinal and / or transverse reverse inclined plane characteristics; at least one repairing plate is assembled upwards on the combined surface of the repaired two anvil blocks and the upper anvil block in an overlapped mode, error offset is carried out by forming a compensation relation between the inclined surface of the repairing plate and the levelness error of the two anvil blocks, and the target longitudinal and / or transverse levelness error is met; an upper anvil block is assembled on the top face of the repairing plate; in the process, whether the repairing plate is assembled after being finely repaired is determined; and waterproof treatment is conducted on the joints of the upper anvil block, the repairing plate and the second anvil block, and follow-up construction treatment is completed. And safe, economical, rapid and high-precision levelness out-of-tolerance correction and guarantee use are realized.

The utility model discloses an 8-degree FA (Fiber Array) grinding clamp, which relates to the technical field of FA grinding, aims to solve the technical problem that the conventional FA grinding clamp is inconvenient for grinding FA at double angles, and comprises a clamp main body, and a hexagonal chassis is arranged at the bottom of the clamp main body. The notches in the six sides of the hexagonal base plate at the bottom of the clamp body are arranged in an inclined mode, a traditional linear arrangement mode is replaced, and the inclination degree of the notches is 8 degrees, so that when an FA product is inserted along the notches, it is ensured that the accurate 8-degree inclination angle can be formed in the X direction and the Y direction after the FA product is inserted, and the FA product is prevented from being damaged. The inclined arrangement of the notch in the transverse direction (horizontal direction) is used for achieving 8-degree grinding of the FA product in the X-axis direction, and the inclined design of the notch in the longitudinal direction (vertical direction) is used for achieving 8-degree grinding of the FA product in the Y-axis direction, so that the double-angle grinding effect of the FA product in the X-axis direction and the Y-axis direction is achieved at a time.

The application discloses a positioning clamp for drilling of an engineering machinery supporting piece, and relates to the technical field of positioning clamps, which comprises a placing table fixed on a drilling machine tool, a spherical groove formed on the surface of the placing table, longitudinal rail slides symmetrically arranged at the two ends of a transmission assembly, a locating assembly arranged on one side of the longitudinal rail slide and capable of being self-adapted to the transverse horizontal alignment of the spherical center according to the surface curvature change of the spherical workpiece, and a locking assembly arranged between the longitudinal rail slide and a cylinder. The application ingeniously utilizes the surface curvature characteristics of the spherical workpiece to realize the purpose of self-adaptive detection of the height position of the spherical center. The application provides stable clamping for the spherical workpiece in a better clamping position while maintaining a large contact surface with the workpiece surface, reduces the occurrence of low drilling position precision and damage to the workpiece surface caused by the clamping force deflection, and is simple and fast in operation process, which can significantly reduce the time for human pre-measurement and marking.