CN112729262B - A Gyroscopic Total Station Forced Alignment Connection Device - Google Patents

Abstract

The invention discloses a forced alignment connecting device for a gyroscopic total station, which comprises a chassis, upright rod mechanisms, a top plate and a gyroscopic mounting frame, wherein a connecting round hole is formed in the center of the chassis and is connected with a fixed column arranged on the fixed plate surface of a forced alignment table; when the gyroscope mounting frame is used, the height of the gyroscope mounting frame is adjusted by rotating the adjusting handle, so that the height of the gyroscope mounting frame meets the measurement requirement; then rotate the position of outer lane adjustable ring adjustment control post, carry out the leveling to the screed-plate, be convenient for install the top total powerstation, adjust the position of arc-shaped latch segment through rotating the regulation pole simultaneously when installing the top total powerstation, utilize the arc-shaped latch segment to fix the bottom cardboard locking of top total powerstation, this device has that structural design is reasonable, use convenient to carry, can realize forcing to aim at the characteristics of being connected fast between platform and the top total powerstation.

Description

A Gyroscopic Total Station Forced Alignment Connection Device

technical field

The invention relates to the technical field of alignment and leveling equipment for a gyro total station, in particular to a forced alignment connection device for a gyro total station.

Background technique

The gyro total station is a high-precision total station that uses the built-in gyro of a high-speed revolving body to accurately locate the true north direction. It is widely used in engineering construction with high precision requirements, such as in subway tunnels. Due to the limitation of conditions, the intensity of the graphics presented by RTK is relatively weak. As the distance of tunnel excavation is longer, the accuracy of its point position is worse, especially when the connection measurement in urban subway construction is more and more affected by the external environment. The conditions for piloting and measuring the azimuth angle in the cave are extremely limited, and the accuracy of the orientation in the cave is difficult to guarantee;

In order to make up for this measurement error and ensure that the tunnel of practical shield construction can be safely penetrated, in the actual measurement, we often use a forced alignment table every less than 1 km in the tunnel, which is about to force the alignment. The alignment plate 1 is poured at the position of the corresponding forced alignment stage, as a pilot point, and the gyro total station is used for measurement, so as to improve the measurement accuracy;

Most of the existing tripods are used as the connecting device between the gyro total station and the forced alignment stage, but because the tripod is erected on the ground, it cannot be erected on the forced alignment stage, and in the tunnel due to the tunnel environment Therefore, it is difficult to align and level the vial when setting up the tripod in the tunnel, which is very inconvenient to use.

SUMMARY OF THE INVENTION

In view of the above-mentioned problems, the present invention aims to provide a gyro total station forcibly aligned connection device, which includes an adjustment component, a leveling mechanism and a fixed adjustment component. Adjust the height to meet the measurement requirements; then turn the outer ring adjustment ring to adjust the position of the adjustment column, and level the plate, which is convenient for installing the gyro total station. The position of the locking block, the arc-shaped locking block is used to lock and fix the bottom card plate of the gyro total station, which has a reasonable structure design, is easy to use and carry, and can realize the fast connection between the forced alignment stage and the gyro total station. Features.

In order to achieve the above object, the technical scheme adopted in the present invention is as follows:

A gyro total station forced alignment connecting device, comprising a chassis, a vertical rod mechanism, a top plate and a gyro mounting frame, a connecting circular hole is arranged in the center of the chassis, and the connecting circular hole is arranged on a fixed plate surface of a forced alignment stage The three pole mechanisms are set on the chassis, the top plate is set at the top of the pole mechanism, and is connected with the gyroscope mounting frame through the leveling mechanism;

The vertical rod mechanism is arranged on the chassis in the form of an equilateral triangle, and includes a movable rod, two fixed rods and a connector. The adjustment assembly arranged on the connector adjusts the position of the movable rod, the two fixed rods are symmetrically arranged on the chassis, and the other end of the fixed rod is fixed and set in the side fixing groove on the connector by tightening bolts. The fixing grooves are symmetrically arranged on both sides of the central connecting circular groove;

The gyroscope mounting frame includes a scout plate and a gyroscope fixing plate, the scout plate is arranged on the upper side of the top plate, is connected with the top plate through a leveling mechanism, and a level is arranged in the center of the scout plate; the gyroscope fixing plate It is connected with the scout plate through a connecting column, and a fixed adjustment component, a gyroscope fixing slot and a leveling observation slot are arranged on the gyroscope fixing plate. The positions of the detectors correspond to each other, and a transparent plate for observing the alignment is arranged in the leveling observation slot.

Preferably, the chassis is also provided with engaging protrusions and a number of reversely tightening bolts, the engaging protrusions are arranged on the outer edge of the lower side of the chassis, and the engaging protrusions are arranged on the upper plate surface of the forced alignment stage. It is used in conjunction with the groove; the top tightening bolts are arranged on the chassis at equal distances, and are used in conjunction with the upper plate surface of the fixed plate surface to fix the chassis; the upper end of the fixing column is provided with a threaded section, and the threaded section is connected with the fastening nut connect.

Preferably, the left and right sides of the tightening nut are also provided with wedging holes, and the wedging holes are used in cooperation with the oblique screws.

Preferably, the leveling mechanism is arranged between the top plate and the screed plate in the form of an equilateral triangle, and includes an inner ring fixing ring, a first rolling body, an outer ring adjusting ring, a second rolling body and an adjusting column, an inner ring fixing ring It is sleeved with the clamping column arranged on the top plate, and the inner ring fixing ring is fixed by the clamping nut arranged at the end of the clamping column, the outer ring adjusting ring is rotated and arranged outside the inner ring fixing ring, and the first rolling body Between the inner ring fixing ring and the outer ring adjusting ring, the second rolling body is arranged in the rolling groove on the lower side of the outer ring adjusting ring, and is in contact with the arc surface on the lower side of the outer ring adjusting ring; the outer ring adjusting ring is also provided with There are internal threads and rubber anti-skid sleeves, the internal threads are used in conjunction with the external threads arranged on the adjusting column, and the rubber anti-skid sleeves are arranged on the upper outer side of the outer ring adjusting ring.

Preferably, the first rolling body and the second rolling body are both rolling balls.

Preferably, the adjustment assembly includes an adjustment handle, a first helical gear, a second helical gear and a spur gear, the adjustment handle is connected to the connecting shaft of the first helical gear, the first helical gear and the second helical gear are meshed with each other, and the first helical gear is meshed with the second helical gear. The back side of the second helical gear is provided with a protrusion, and the protrusion is inserted into the corresponding slot on the spur gear. The spur gear is driven to rotate coaxially by the second helical gear, and the spur gear and the rack arranged on one side of the movable rod are mutually Meshing, drives the movable rod to move up and down in the central connecting circular groove.

Preferably, an arc-shaped notch is provided on the side of the fixing rod close to the central connecting circular groove, and the movable rod is a cylindrical structure, and passes through the arc-shaped notch and is in the circular slot formed by the two fixing rods. Movement up and down.

Preferably, the fixed adjustment component is arranged in an equilateral triangle on the fixing plate including the gyroscope, and includes a rotating adjustment rod, an arc-shaped locking block, a telescopic rod and an adjustment gear, and the rotating adjustment rod is arranged on the gyroscope fixing plate. The upper surface of the gyroscope fixing plate communicates with the expansion groove arranged on the gyroscope fixing plate, the adjusting gear is arranged on the lower end of the rotating adjustment rod, and the arc-shaped locking block is movably arranged on the gyroscope. In the fixed groove, one end of the telescopic rod is connected with the arc-shaped locking block, and the other end is movably installed in the telescopic groove, and a tooth slot is arranged on the telescopic rod. Meshing with each other, the telescopic rod is driven to move along the telescopic groove by rotating the adjusting rod, and the bottom card plate of the gyro total station is fixed by the arc-shaped locking block.

Preferably, the arc-shaped locking block is an inverted L-shaped locking block, and the inner plate surface and the upper plate surface of the L-shaped locking block are provided with locking teeth which are mutually engaged with the locking plate; the upper plate The surface is a movable plate surface, and a rotating bearing is arranged on the upper plate surface. The rotating bearing is connected with an adjustment bolt passing through the upper plate surface of the arc-shaped locking block, and the position of the upper plate surface is adjusted by the adjustment bolt.

Preferably, two clamping blocks are symmetrically arranged at the tail of the arc-shaped locking block, the end of the telescopic rod is clamped in the U-shaped groove between the two clamping blocks, and the telescopic rod is hinged to the U-shaped groove through a fixing pin. Two return springs are symmetrically arranged in the U-shaped groove and between the groove bottom of the U-shaped groove and the end of the telescopic rod.

The beneficial effects of the present invention are as follows: the present invention discloses a forced alignment connection device for a gyro total station. Compared with the prior art, the improvements of the present invention are:

(1) The present invention designs a forced alignment connection device for a gyro total station, including a chassis, an adjustment component, a leveling mechanism and a fixed adjustment component. When in use, the chassis is connected to the fixed column by the fastening nut and the forced alignment. The upper plate surface of the alignment table is connected to realize the forced alignment connection device of the gyro total station is installed on the forced alignment table, and at the same time, the reverse tightening of the tightening nut is used to further connect the chassis and the forced alignment table. It is strengthened to realize the stable connection between the chassis and the forced alignment table, and can effectively balance the pouring error of the forced alignment table, and play a certain degree of rough leveling on the chassis plane;

(2) During use, according to the height of the alignment point, adjust the relative height between the movable rod and the fixed rod by turning the adjustment handle, so that the overall height of the gyroscope mounting frame can meet the needs of use during measurement; After use, turn the adjustment handle in the opposite direction, so that the height of the whole device becomes 1/2 of the original height, so that the construction personnel can directly lift and take it, which is convenient to use and carry;

(3) After the overall height of the gyroscope mounting frame meets the requirements for use, the height of the adjustment column can be adjusted by rotating the outer ring adjustment ring, the leveling plate can be leveled, and the level bubble can be adjusted to the center. It makes the leveling of the flat plate and facilitates the installation of the gyro total station. At the same time, a second rolling body is arranged on the lower side of the outer ring adjusting ring to change the sliding friction into rolling friction, and the adjustment is convenient and simple;

(4) Install the gyro total station in the fixed groove of the gyro. When the laser projection point of the coarse adjustment gyro total station is placed on the center of the measurement point, the adjusting rod is rotated to drive the telescopic rod to move along the telescopic groove. The arc-shaped locking block fixes the bottom card of the gyro total station, which can effectively prevent the position of the gyro total station from moving during the measurement process and ensure the measurement accuracy. Advantages of quick connection between alignment stage and gyro total station.

Description of drawings

FIG. 1 is a schematic structural diagram of a forced alignment stage.

FIG. 2 is a schematic structural diagram of the forced alignment connecting device of the gyro total station according to the present invention.

FIG. 3 is a partial enlarged view of the gyro total station forcibly aligned with the connecting device A of the present invention.

FIG. 4 is a partial enlarged view of the gyro total station forcibly aligned with the connecting device D of the present invention.

FIG. 5 is a partial enlarged view of the gyro total station forcibly aligned with the connecting device B of the present invention.

FIG. 6 is a partial enlarged view of the gyro total station forcibly aligned with the connecting device C of the present invention.

Figure 7 is a top view of the adjustment assembly of the present invention.

FIG. 8 is a schematic structural diagram of a gyroscope fixing plate of the present invention.

FIG. 9 is a top view of the gyroscope fixing plate of the present invention.

FIG. 10 is a partial enlarged view of the fixing plate E of the gyroscope according to the present invention.

FIG. 11 is a cross-sectional view of the gyroscope fixing plate of the present invention.

FIG. 12 is a partial enlarged view of the fixing plate F of the gyroscope of the present invention.

FIG. 13 is a schematic structural diagram of the arc-shaped locking block of the present invention.

Among them: 1. Forced alignment table, 11. Fixed plate surface, 12. Fixed column, 13. Snap groove, 2. Chassis, 21. Snap protrusion, 22. Fastening nut, 221. Wedge hole, 23. Connecting round hole, 24. Jacking bolt, 25. Oblique screw, 3. Pole mechanism, 31. Active rod, 311. Rack, 32. Fixed rod, 33. Connector, 331. Fastening bolt, 332 .Adjusting handle, 333. First helical gear, 334. Second helical gear, 335. Spur gear, 336. Central connecting groove, 337. Side fixing groove, 4. Top plate, 41. Clamping post, 42. Rolling groove , 43. The second rolling element, 5. Looking for the flat plate, 51. The inner ring fixing ring, 52. The first rolling element, 53. The clamping nut, 54. The outer ring adjusting ring, 55. The adjusting column, 56. The rubber anti-skid sleeve , 6. Gyroscope fixing plate, 61. Gyroscope fixing slot, 62. Connecting column, 63. Leveling observation slot, 64. Rotating adjusting rod, 65. Arc locking block, 651. Inboard surface, 652. Upper Plate, 653. Adjusting Bolt, 654. Rotating Bearing, 655. Clamping Block, 656. Fixing Pin, 657. Return Spring, 66. Telescopic Slot, 67. Telescopic Rod, 671. Cogging, 68. Adjusting Gear, 69. Transparent board, 7. Card board.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments.

Referring to a gyro total station forced alignment connecting device shown in the accompanying drawings 1-13, it includes a chassis 2, a vertical pole mechanism 3, a top plate 4 and a gyro mounting frame, and the center of the chassis 2 is provided with a connecting circular hole 23, The connecting circular hole 23 is connected to the fixed column 12 arranged on the forced alignment table 1, wherein the fixed column 12 is arranged on the fixed plate surface 11 to realize the connection between the chassis 2 and the forced alignment table 1; three vertical rod mechanisms 3 are provided On the chassis 2, the top plate 4 is arranged on the top of the pole mechanism 3, and is connected with the gyroscope mounting frame through the leveling mechanism;

The vertical rod mechanism 3 is arranged on the chassis 2 in the form of an equilateral triangle, and includes a movable rod 31, two fixed rods 32 and a connector 33. The top of the movable rod 31 is connected to the top plate 4, and the lower end is movably connected to the connector 33. In the central connecting circular groove 336, the relative positions of the movable rod 31 and the central connecting circular groove 336 are adjusted through the adjustment assembly provided on the connector 33, and the two fixed rods 32 are symmetrically arranged on the chassis 2 to limit the movable rod 31. Position and guide, and the other end of the fixing rod 32 is fixedly arranged in the side fixing groove 337 of the connector 33 by the tightening bolt 331; when in use, the height of the vertical rod mechanism 3 is adjusted by the adjustment component, and the side fixing groove 337 are symmetrically arranged on both sides of the central connecting circular groove 336;

The gyroscope mounting frame includes a flat plate 5 and a gyroscope fixing plate 6, the flat plate 5 is arranged on the upper side of the top plate 4, is connected with the top plate 4 by a leveling mechanism, and the flat plate 5 is leveled by the leveling mechanism, and A leveling device 52 is arranged at the center of the scout plate 5; the gyroscope fixing plate 6 and the scout plate 5 are fixedly connected by a connecting column 62, and a fixed adjustment component is provided on the gyroscope fixing plate 6, and the gyroscope is fixed The slot 61 and the leveling observation slot 63, wherein the leveling observation slot 63 is arranged in the center of the gyroscope fixing slot 61, corresponding to the position of the level 52, and the leveling observation slot 63 is provided with a transparent transparent material for observing the alignment. The plate 69 is used to judge the alignment of the level 52, and then to judge the leveling of the plate 5, so as to facilitate the installation of the gyro total station.

Preferably, the chassis 2 is also provided with engaging protrusions 21 and several reverse push bolts 24 . The engaging protrusions 21 are arranged on the outer edge of the lower side of the chassis 2 , and are arranged on the forced alignment table 1 . The engaging grooves 13 on the upper plate of the chassis are used together, that is, after the tightening nut 22 is tightened, the engaging protrusions 21 are tightly pressed into the engaging grooves 13 to fix the chassis 2, and in the fixing The upper end of the column 12 is provided with a threaded section, and the threaded section is connected with the fastening nut 22 to realize the connection between the chassis 2 and the forced alignment stage 1; The fixed plate surface 11 of the base plate is used together to fix the chassis 2. During use, when it is found that the connection between the chassis 2 and the fixed plate surface 11 is hollow or the connection is unstable, you can rotate the top tightening bolt 24 to make it tight. On the fixed plate surface 11, the connection between the chassis 2 and the forced alignment table 1 is further strengthened by the reverse pressing force, so that it can be stably installed on the forced alignment table 1. At the same time, when the forced alignment table 1 When there is a pouring error, such as a small degree of inclination of the fixed plate surface 11 after pouring, the pouring error can be balanced by using the top tightening bolts 24, so that the connection surface of the chassis 2 is a plane, which plays a certain degree of rough leveling.

Preferably, in the process of construction, to avoid the loosening of the tightening nut 22 due to the influence of the external environment, which affects the connection effect between the chassis 2 and the forced alignment table 1, there are also provided on the left and right sides of the tightening nut 22. The wedge hole 221, the wedge hole 221 is used in conjunction with the oblique screw 25, that is, when the oblique screw 25 is screwed into the wedge hole 221, it acts as a limit, which can effectively prevent the tightening nut 22 from rotating, and ensure that the chassis 2 is forced to align with each other. The connection effect of standard stage 1.

Preferably, the leveling mechanism is arranged between the top plate 4 and the screed plate 5 in the form of an equilateral triangle, and includes an inner ring fixing ring 51 , a first rolling body 52 , an outer ring adjusting ring 54 , a second rolling body 43 and an adjusting ring 51 . Column 55, the inner ring fixing ring 51 and the clamping column 41 arranged on the top plate 4 are sleeved with each other, and the inner ring fixing ring 51 is fixed by the clamping nut 53 arranged at the end of the clamping column 41 to prevent the adjustment process. The inner ring fixing ring 51 rotates coaxially with the outer ring adjusting ring 54, the outer ring adjusting ring 54 is rotatably arranged outside the inner ring fixing ring 51, and the first rolling element 52 is arranged on the inner ring fixing ring 51 and the outer ring adjusting ring 54, play the role of rolling connection; the second rolling body 43 is arranged in the rolling groove 42 on the lower side of the outer ring adjusting ring 54, and is in contact with the arc surface of the lower side of the outer ring adjusting ring 54, reducing the rotation of the outer ring adjusting ring 54 The outer ring adjusting ring 54 is also provided with an inner thread, and the inner thread is used in cooperation with the outer thread arranged on the adjusting column 55, that is, they are engaged with each other. When in use, the outer ring adjusting ring 54 is rotated to adjust the outer The relative position between the adjusting ring 54 and the adjusting column 55 makes the vial of the level 52 centered, and adjusts the screed 5 .

Preferably, in order to increase the friction between the outer ring adjusting ring 54 and the hands of the construction workers during rotation, a rubber anti-skid sleeve 56 is provided on the upper outer side of the outer ring adjusting ring 54 to enhance the The friction between the hands of the construction workers is easy to adjust; and in order to reduce the friction between the outer ring adjusting ring 54 and the inner ring fixing ring 51 and the outer ring adjusting ring 54 and the second rolling body 43, the Both the first rolling body 52 and the second rolling body 43 use rolling balls.

The adjusting assembly includes an adjusting handle 332, a first helical gear 333, a second helical gear 334 and a spur gear 335. The adjusting handle 332 is connected to the connecting shaft of the first helical gear 333, and the first helical gear 333 is driven by the adjusting handle 332. Rotation, the first helical gear 333 and the second helical gear 334 mesh with each other, and a protrusion is provided on the back side of the second helical gear 334, and the protrusion is inserted into the corresponding slot on the spur gear 335, and passes through the second helical gear 335. 334 drives the spur gear 335 to rotate coaxially, and the spur gear 335 meshes with the rack 311 arranged on one side of the movable rod 31, that is, when in use, the user manually rotates the adjustment handle 332, and the adjustment handle 332 drives the first gear. The helical gear 333 rotates, the first helical gear 333 drives the second helical gear 334 to rotate through the meshing force, the spur gear 335 rotates coaxially with the second helical gear 334, and through the meshing force between the spur gear 335 and the rack 311 , drive the movable rod 31 to move up and down in the central connecting circular groove 336, adjust the overall height of the vertical rod mechanism 3, so that the laser of the gyro total station can hit the point to be measured; and in order to ensure that the movement of the movable rod 31 is a straight line Movement, to avoid it from shifting during movement, affecting the measurement accuracy of the gyro total station, the side of the fixed rod 32 close to the central connection circular groove 336 is provided with an arc-shaped gap, the movable rod 31 is a cylindrical structure, and its cylindrical Passing through the arc-shaped notch, it moves up and down in the circular slot formed by the two fixed rods 32 , and the two fixed rods 32 are used to limit and guide the movement of the movable rod 31 .

Preferably, the fixed adjustment assembly is arranged in an equilateral triangle on the fixing plate 6 including the gyroscope, and includes a rotating adjustment rod 64, an arc-shaped locking block 65, a telescopic rod 67 and an adjustment gear 68, and the rotating adjustment rod 64 is arranged on the The upper surface of the gyroscope fixing plate 6 is communicated with the expansion groove 66 provided on the gyroscope fixing plate 6 through the upper surface of the gyroscope fixing plate, and is connected with the adjusting gear 68; the adjusting gear 68 is provided with At the lower end of the rotating adjusting rod 64, the arc-shaped locking block 65 is movably arranged in the gyroscope fixing groove 61, one end of the telescopic rod 67 is connected with the arc-shaped locking block 65, and the other end is movably installed in the telescopic groove 66, and is The telescopic rod 67 is provided with a tooth slot 671, and the adjusting gear 68 is engaged in the tooth slot 671 and meshes with the side teeth of the tooth slot 671. By rotating the adjusting rod 64, the telescopic rod 67 is driven to move along the telescopic slot 66, thereby driving the arc The shape locking block moves in the gyroscope fixing slot 61 to fix the bottom card plate 7 of the gyro total station to avoid the movement of the card plate 7 during the measurement process and affect the measurement accuracy; and in order to ensure three arc locks The locking effect of the clamping block, the arc-shaped locking block 65 is designed as an inverted L-shaped clamping block, and the inner plate surface 651 and the upper plate surface 652 of the L-shaped clamping block are provided with mutual engagement with the clamping plate 7 The clamping teeth on the inner plate surface 651 are used to limit the clamping plate 7 to prevent it from rotating and horizontal displacement during use; the upper plate surface 652 is a movable plate surface, and is on the upper plate surface. 652 is provided with a rotating bearing 654, and the rotating bearing 654 is connected with the adjusting bolt 653 passing through the upper plate surface of the arc-shaped locking block. The clamping teeth on the board surface 652 fix the upper and lower positions of the clamping board 7 to ensure the measurement accuracy during use.

Preferably, two clamping blocks 655 are symmetrically arranged at the tail of the arc-shaped locking block 65 , and the end of the telescopic rod 67 is engaged in the U-shaped groove between the two clamping blocks 655 , and the fixing pin 656 is used to lock the The telescopic rod 67 is hinged in the U-shaped groove to realize the hinged connection between the arc-shaped locking block 65 and the telescopic rod 67, and two resets are symmetrically arranged between the groove bottom of the U-shaped groove and the end of the telescopic rod 67 The spring 657 facilitates the reset of the arc-shaped locking block 65 .

Preferably, in order to quickly align and level during use, a fiber rope connection hole can be provided in the center of the lower side of the top plate 4 for connecting the fiber rope, and a lead block is connected to the lower end of the fiber rope. It is a tapered structure, and the tip of the tapered structure faces downwards. Therefore, during installation, the inclination of the upper structure can be judged by the distance between the extension line of the tip of the lead block and the center of the chassis 2, so as to ensure the smoothness of the chassis 2. The degree and the length of the pole mechanism 3 are roughly adjusted to reduce the leveling time, and further improve the leveling accuracy of the gyro total station forcibly aligned with the connecting device to ensure the measurement accuracy.

The use process and use principle of the gyro total station forced alignment connecting device according to the present invention:

1. First, align the chassis 2 with the fixing plate surface 11 of the forced alignment table, then pass the fixing column 12 through the connecting circular hole 23, and align the snap protrusion 21 with the snap groove 13, and then The tightening nut 22 is installed at the end of the fixing column 12, and starts to be tightened to connect the chassis 2 to the forced alignment table 1. During the tightening process, the engaging protrusion 21 is snapped into the engaging groove 13, and then Rotate the jacking bolts 24 to further stabilize the connection between the chassis 2 and the forced alignment table 1 , and then according to the flatness of the fixed plate surface 11 , rotate the jacking bolts 24 at the corresponding positions so that they are tightly pressed against the fixed plate surface 11 , perform a certain degree of rough leveling, so that the mounting surface of the solid chassis 2 is level;

Note: According to the external construction environment, decide whether to use the inclined screw 25;

2. After connecting the chassis 2 to the forced alignment table 1, visually observe the relative height of the forced alignment table 1 and the point to be measured, turn the adjustment handle 332, and adjust the overall height of the opposite pole mechanism 3 to make the gyro total station The laser can hit the point to be measured;

3. After the height adjustment of the gyroscope mounting frame is completed, adjust the overall levelness of the plate 5 by rotating the outer ring adjustment ring 54, so that the level bubble of the level 52 observed from the transparent plate 69 is centered, thereby ensuring the search Flat 5 level;

4. Place the gyro total station in the gyro fixing slot 61, move the gyro total station, first make the laser projection point of the center of the gyro hit the center of the measuring point, so that the center of the gyro and the center of the measuring point are on the same lead. On the vertical line, then by rotating the adjusting rod 64 and the adjusting bolt 653, the bottom side clamping plate 7 of the gyro total station is fixed and locked to complete the erection of the gyro total station;

5. Then, according to the position of the level bubble on the gyro total station, turn the level adjustment knob to fine-tune the gyro total station so that the level bubble is centered and measure.

The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and modifications fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A forced alignment connecting device of a gyroscopic total station is characterized in that: the device comprises a chassis (2), upright rod mechanisms (3), a top plate (4) and a gyroscope mounting frame, wherein a connecting round hole (23) is formed in the center of the chassis (2), the connecting round hole (23) is connected with a fixing column (12) arranged on a fixing plate surface (11) of a forced alignment table, 3 upright rod mechanisms (3) are arranged on the chassis (2), and the top plate (4) is arranged at the top end of each upright rod mechanism (3) and is connected with the gyroscope mounting frame through a leveling mechanism;

the upright rod mechanism (3) is arranged on the chassis (2) in an equilateral triangle shape and comprises a movable rod (31), 2 fixed rods (32) and a connector (33), the top end of the movable rod (31) is connected with a top plate (4), the lower end of the movable rod is movably connected into a central connecting circular groove (336) on the connector (33) in a penetrating manner, the position of the movable rod (31) is adjusted through an adjusting component arranged on the connector (33), the 2 fixed rods (32) are symmetrically arranged on the chassis (2), the other ends of the fixed rods (32) are fixedly arranged in side fixing grooves (337) on the connector (33) through fastening bolts (331), and the side fixing grooves (337) are symmetrically arranged on two sides of the central connecting circular groove (336); the gyroscope mounting frame comprises a leveling plate (5) and a gyroscope fixing plate (6), the leveling plate (5) is arranged on the upper side of the top plate (4) and is connected with the top plate (4) through a leveling mechanism, and a level is arranged in the center of the leveling plate (5); the gyroscope fixing plate (6) is connected with the leveling plate (5) through a connecting column (62), a fixing and adjusting assembly, a gyroscope fixing groove (61) and a leveling observation groove (63) are arranged on the gyroscope fixing plate (6), the leveling observation groove (63) is arranged in the center of the gyroscope fixing groove (61) and corresponds to the level, and a transparent plate (69) used for observing the alignment condition of the level is arranged in the leveling observation groove (63);

the leveling mechanism is arranged between the top plate (4) and the leveling plate (5) in an equilateral triangle manner and comprises an inner ring fixing ring (51), a first rolling body, an outer ring adjusting ring (54), a second rolling body (43) and an adjusting column (55), wherein the inner ring fixing ring (51) is sleeved with a clamping column (41) arranged on the top plate (4), the inner ring fixing ring (51) is fixed through a clamping nut (53) arranged at the end part of the clamping column (41), the outer ring adjusting ring (54) is rotatably arranged on the outer side of the inner ring fixing ring (51), the first rolling body is arranged between the inner ring fixing ring (51) and the outer ring adjusting ring (54), the second rolling body (43) is arranged in a rolling groove (42) on the lower side of the outer ring adjusting ring (54) and is in arc contact with the lower side of the outer ring adjusting ring (54); the outer ring adjusting ring (54) is also provided with an internal thread and a rubber anti-skidding sleeve (56), the internal thread is matched with the external thread arranged on the adjusting column (55) for use, and the rubber anti-skidding sleeve (56) is arranged on the outer side of the upper part of the outer ring adjusting ring (54);

the adjusting assembly comprises an adjusting handle (332), a first bevel gear (333), a second bevel gear (334) and a straight gear (335), the adjusting handle (332) is connected with a connecting shaft of the first bevel gear (333), the first bevel gear (333) is meshed with the second bevel gear (334), a protrusion is arranged on the back side of the second bevel gear (334) and is inserted into a corresponding clamping groove in the straight gear (335), the second bevel gear (334) is connected with the first bevel gear (333), the straight gear (335) is driven to coaxially rotate through the second bevel gear (334), the straight gear (335) is meshed with a rack (311) arranged on one side surface of the movable rod (31), and the movable rod (31) is driven to move up and down in a central connecting circular groove (336);

one side of the fixed rod (32) close to the central connecting circular groove (336) is provided with an arc-shaped opening, and the movable rod (31) is of a cylindrical structure and penetrates through the arc-shaped opening to move up and down in a circular clamping groove formed by the two fixed rods (32);

the fixed adjusting assembly is arranged on a gyroscope fixing plate (6) in an equilateral triangle manner and comprises a rotary adjusting rod (64), an arc-shaped locking block (65), an expansion rod (67) and an adjusting gear (68), wherein the rotary adjusting rod (64) is arranged on the upper plate surface of the gyroscope fixing plate (6) and penetrates through the upper plate surface of the gyroscope fixing plate to be communicated with a telescopic groove (66) formed in the gyroscope fixing plate (6), the adjusting gear (68) is arranged at the lower end of the rotary adjusting rod (64), the arc-shaped locking block (65) is movably arranged in a gyroscope fixing groove (61), one end of the expansion rod (67) is connected with the arc-shaped locking block (65), the other end of the expansion rod is movably arranged in the telescopic groove (66), a tooth groove (671) is formed in the expansion rod (67), the adjusting gear (68) is clamped in the tooth groove (671) and is meshed with side teeth of the tooth groove (671), the telescopic rod (67) is driven to move along the telescopic groove (66) by rotating the adjusting rod (64), and the bottom clamping plate (7) of the gyroscopic total station is fixed by the arc-shaped locking block (65).

2. The gyroscopic total station forced alignment connection of claim 1, wherein: the chassis (2) is also provided with a clamping bulge (21) and a plurality of reverse tightening bolts (24), the clamping bulge (21) is arranged on the outer edge of the lower side of the chassis (2) and is matched with a clamping groove (13) arranged on the upper plate surface of the forced alignment table (1) for use; the jacking bolts (24) are arranged on the chassis (2) at equal intervals and are matched with the upper plate surface of the fixed plate surface (11) for use, so that the chassis (2) is fixed; the upper end of the fixed column (12) is provided with a threaded section, and the threaded section is connected with a fastening nut (22).

3. A gyroscopic total station forced alignment connection according to claim 2, in which: the left side and the right side of the fastening nut (22) are also provided with wedge connecting holes (221), and the wedge connecting holes (221) are matched with the inclined screws (25) for use.

4. A gyroscopic total station forced alignment connection according to claim 2, in which: the first rolling body and the second rolling body (43) are rolling spheres.

5. The gyroscopic total station forced alignment connection of claim 1, wherein: the arc-shaped locking block (65) is an inverted L-shaped clamping block, and clamping teeth which are mutually meshed with the clamping plate (7) are arranged on the inner plate surface (651) and the upper plate surface (652) of the L-shaped clamping block; the upper plate surface (652) is a movable plate surface, a rotating bearing (654) is arranged on the upper plate surface (652), the rotating bearing (654) is connected with an adjusting bolt (653) penetrating through the upper plate surface of the arc-shaped locking block, and the position of the upper plate surface (652) is adjusted through the adjusting bolt (653).

6. The gyroscopic total station forced alignment connection of claim 1, wherein: the tail of arc latch segment (65) symmetry be provided with two clamp splice (655), the tip block of telescopic link (67) is at the U-shaped inslot between two clamp splice (655), articulates telescopic link (67) in the U-shaped inslot through fixed pin (656), and the symmetry is provided with two reset spring (657) between the tank bottom in U-shaped groove and the tip of telescopic link (67).

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