13 results about "Tripod (surveying)" patented technology

This utility model discloses a total station used in a ground-to-ground integrated mobile surveying system, including a surveying body (1), a tripod (2) below the surveying body (1), and a rotating assembly (3) between the surveying body (1) and the tripod (2). The rotating assembly (3) includes a turntable (4) fixed to the bottom of the surveying body (1). The bottom of the turntable (4) has a cylindrical first cavity (5). A base (6) fixed to the tripod (2) is provided in the first cavity (5). An annular groove (7) is provided on the outer circumferential surface of the base (6). A spring coil (8) is provided in the annular groove (7). A break point (9) is provided on the spring coil (8). An elastic friction layer (10) is provided on the outer circumferential surface of the spring coil (8). This utility model has the advantage of low maintenance frequency.

The application relates to the field of measurement, in particular to a multifunctional BIM building surveying staff, which comprises a staff main body, a pointed end arranged at the bottom of the staff main body, three containing grooves arranged on the staff main body, and bevels arranged in the containing grooves; a supporting mechanism, which comprises rotating plates arranged in the containing grooves and used for supporting the staff main body; a locking mechanism arranged on the side wall of the staff main body and used for preventing the rotating plates from rotating automatically; a leveling mechanism arranged at one end of the rotating plate and used for leveling the staff main body; and a stabilizing mechanism arranged on the side wall of the rotating plate and used for reinforcing two adjacent rotating plates to keep the whole stable, the application has the functions of forming a tripod, inserting the staff into the ground and placing the staff on the ground, strengthening the stability of the formed tripod and the like, so that the staff is more convenient to use.

The utility model discloses a triangular support of convenient removal and total station instrument of equipping this triangular support. The triangular support of convenient removal, one scheme is: including first support and second support, first support and second support are connected on the hinged seat through the hinged element, first support includes first support column, rolling wheel device, first locking mechanism, second support includes second support column, support foot, second locking mechanism. The second scheme is: three second supports are connected on the hinged seat through the hinged element, and the second support includes second support column, support foot, second locking mechanism, wherein one second locking mechanism sets up two connecting plates, and the two connecting plates outside are connected rolling wheel device respectively. The utility model discloses through setting up rolling wheel device, combines specific spacing design, can stand on the ground, does not affect the use, can pull total station instrument and realizes the removal when needing to replace the surveying and mapping position, greatly alleviates the work intensity, improves the work efficiency.

A kind of construction engineering measuring device, including tripod body and the measuring instrument body installed thereon, tripod body includes mounting plate and three support legs articulated therewith, support leg is telescopic, the lower part of support leg is provided with sliding slot along its length direction, sliding block is slidably connected in sliding slot, sliding block is fastened with support leg by first fastener, the inner side of sliding block is articulated with connecting plate, the end of connecting plate away from sliding block is articulated with counterweight plate;The lowest position that the lower end of connecting plate can reach is lower than the bottom surface of support leg movably connected therewith;The articulation of connecting plate and sliding block and the articulation of counterweight plate and connecting plate are all provided with damping structure.The utility model discloses by slidingly setting sliding block in the lower part of each support leg, and articulating connecting plate and counterweight plate on sliding block, staff can unfold and place counterweight plate on ground, by placing stone on the upper end surface of counterweight plate, effectively increase the contact area of device and ground and utilize counterweight moment to balance the overturning moment generated by upper measuring instrument.

The utility model discloses a kind of surveying and mapping instruments for water conservancy project with easy adjustment, it is related to water conservancy field, including round plate, the upper end of the round plate is fixedly connected with support column, the upper end of the support column is rotatably connected with rotating plate, the upper end of the rotating plate is fixedly connected with two clamping plates, surveying and mapping instrument main part is clamped between two clamping plates, the outside of the round plate is rotatably connected with multiple main support legs, the lower end of multiple main support legs is respectively fixedly connected with slave support leg, the utility model is surveyed and mapped instrument for water conservancy project with easy adjustment, rotate knob driving gear rotates by, drive limit rack to disengage from the limiting hole of stretching rod, at this time gravity block is under the slide of receiving sleeve column under gravity effect, realize rotating rod to push multiple main support legs to be synchronous and unfolded outward, form triangular stable support structure, reverse operation can be quickly folded when receiving, change the tedious adjustment mode of traditional tripod.

The application relates to the technical field of surveying and mapping tripod technology, and discloses a topographic surveying and mapping equipment, which comprises a connecting frame, an electromagnetic support leg is pinned to the outer surface of the connecting frame through an ear seat on the outer surface of the connecting frame, a threaded sleeve rod is threadedly connected to the bottom of the connecting frame, an adjusting component is fixedly installed at the top end of the connecting frame, the adjusting component comprises a fixed disc which is fixedly connected to the top end of the connecting frame, a swing piece is arranged in the inner cavity of the fixed disc, and the inner cavity of the swing piece is in transmission connection with a fixed shaft which is fixedly installed at the top end of the connecting frame through an elastic piece. The topographic surveying and mapping equipment provided by the application can cause the swing piece to deflect according to the inclination state of the fixed disc on the adjusting component and the structure arranged on the adjusting component, can shield the sensing component on the corresponding position by using the baffle on the swing piece, can form a feedback signal, and can control the elongation of the electromagnetic support leg on the symmetrical position until the fixed disc and the topographic surveying and mapping equipment thereon are in a horizontal state.

The utility model relates to horizontal measuring instrument support technical field discloses a modular tripod structure suitable for geodetic survey, including base, the bottom hinged of base has main support leg no.

The application discloses a geological exploration surveying device and belongs to the technical field of surveying. Mainly including the base, the base is provided with the surveying instrument on the upper and lower ends and the tripod with the guide sleeve and the guide column, and the transportation assembly is installed on the tripod. The transportation assembly comprises the fixing seat arranged on the outer side of the guide sleeve, the cross beam is arranged between the fixing seats, the extension plates are arranged at the two ends of the cross beam, the mounting plates are arranged between the extension plates and located at the middle positions, the screw rods are arranged on the mounting plates, the universal wheels are arranged at the other ends of the screw rods, and the locking parts are arranged on the transportation assembly. The geological exploration surveying device can be directly moved.

The application discloses a field surveying and mapping support for forestry investigation and relates to the technical field of surveying and mapping support equipment, which comprises a base, supporting legs, supporting plates, handrails, a mounting seat, the upper end of the base is slidably provided with a plurality of supporting plates, the outer end of each of the supporting plates is movably provided with a supporting leg, the upper end of the mounting seat is detachably provided with surveying and mapping equipment, the front upper portion of the base is provided with an operating mechanism, two handrails are arranged on the side of the operating mechanism, and the two handrails are driven to move through a folding mechanism. Mechanical linkage between the lifting mechanism, the sliding mechanism and the supporting mechanism realizes height compensation of the mounting seat during expansion and support of the equipment, the mountain wheels at the bottom of the equipment facilitate movement in the forest land, handheld equipment is avoided, the traditional tripod ground support mode is abandoned, adaptation to most terrains is realized, and the effect of preventing side turning is achieved.

This utility model discloses a tripod for mining engineering surveying, including a fixed platform, fixed legs, movable legs, and an equipment fixing screw. The tripod also includes: a suspension positioning device mounted on the equipment fixing screw to center the fixed platform when placing the tripod; a counterweight device mounted on the movable legs to increase the weight of the fixed and movable legs, reducing the impact of vibration on the tripod's accuracy during use; an auxiliary support device mounted on the movable legs to assist in supporting the fixed legs when the counterweight device is installed; and a triangular fixing device located below the movable legs. The suspension positioning device of this utility model uses a plumb bob with a plumb line to quickly determine the center position of the fixed platform when placing the tripod. Surveyors adjust the tripod according to ground markings until the plumb bob is stationary directly above the measurement point, achieving rapid and accurate positioning, reducing the time and effort spent searching for a suitable location, and improving measurement efficiency.

The utility model discloses a surveying and mapping tripod anti -settlement device, including the connecting barrel, the below of connecting barrel is provided with the connecting assembly, the below of connecting assembly is provided with the adjusting assembly, the below of adjusting assembly is provided with the anti -settlement board, the below fixed mounting of anti -settlement board has the plug -in rod, the plug -in rod is provided with three, the front end and rear end of the below of anti -settlement board are respectively arranged the sliding bottom groove of symmetry, the inside swing of sliding bottom groove is provided with the extension plate, the above fixed mounting of extension plate has the stabilizing plate. Its realized the ability of anti -settlement, increased practicality, thereby solved when the surveying and mapping tripod is in the soft or uneven bearing capacity ground use, easy to have the settlement phenomenon, cause the surveying instrument to be difficult to keep the stable level state problem.

This utility model discloses an assembled surveying instrument, including a surveying instrument body. A base is fixedly installed on the bottom of the surveying instrument body, and an assembly plate is installed on the lower side of the base. The assembly plate includes a connecting seat fixedly connected to the bottom of the base, a locking plate fixedly connected to the bottom of the connecting seat, and the assembly plate installed below the locking plate. The bottom of the assembly plate is supported and fixed by a tripod. An installation space is opened inside the assembly plate, and a locking spring is installed inside the installation space. In this assembled surveying instrument, the locking plate is locked inside the locking groove, and under the compression of the locking spring, the rotating surveying instrument body can be quickly assembled. It is fixed by the tripod installed at the bottom of the assembly plate, which facilitates the use of the equipment. The method of installing the surveying instrument body is simple and quick; only the surveying instrument body needs to be selected to complete the fixing work, eliminating the possibility of pinching fingers.