Total station capable of finely adjusting position

Abstract

The invention relates to the technical field of measuring equipment, in particular to a total station capable of finely adjusting the position, an upper base is fixedly connected to the upper surface of a lower base, a groove is formed in the upper surface of the upper base in a penetrating mode, a first threaded rod is rotationally connected to the upper surface of the upper base, and a nut is in threaded connection with the outer wall of the first threaded rod; the outer wall of the nut is fixedly connected with a first connecting block, the first connecting block is fixedly connected with the upper base, one end of the first threaded rod extends out of the lower base and is fixedly connected with a first handle, the buffer mechanism comprises a second threaded rod, and the height of the total station main body can be finely adjusted up and down. A second handle can drive a second threaded rod to rotate by a certain degree of rotation, so that irrelevant personnel are prevented from mistakenly touching the second handle and the internal threaded pipe, the height of the total station main body is prevented from randomly moving, the measurement effect is influenced, the internal threaded pipe is prevented from randomly rotating, the total station main body can be moved up and down and left and right, and the use flexibility is improved.

Description

Technical Field

[0001] The invention relates to the technical field of measuring equipment, in particular to a total station capable of fine-tuning position. Background Art

[0002] A total station is a high-tech measuring instrument that integrates optics, mechanics, and electronics. It has the functions of measuring horizontal angles, vertical angles, distances, and elevation differences. It is widely used in precision engineering measurements or deformation monitoring in large-scale above-ground buildings and underground tunnel construction.

[0003] When in use, the total station needs to adjust its height and position according to needs. Some total stations can only move up and down, which reduces the flexibility of use. At the same time, after the total station adjusts its position, if the lifting handle is accidentally touched, the position of the total station will be adjusted, which will affect the detection effect of the total station. Therefore, it is necessary to propose a total station with fine-tunable position. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention provides a total station with fine-adjustable position. In order to solve the above-mentioned problems, the present invention provides a total station with fine-adjustable position.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a total station with fine-adjustable position, comprising a lower base, an upper base, a support block, a buffer mechanism, and a lifting mechanism, wherein a total station body is provided above the upper base, a groove is formed through the upper surface of the lower base and is rotatably connected to a first threaded rod, a nut is threadedly connected to the outer wall of the first threaded rod, a first connecting block is fixedly connected to the outer wall of the nut, and the first connecting block is fixedly connected to the upper base; The top of the fixing plate is fixedly mounted on the fixing plate, and the fixing plate is pivotally connected to the fixing plate by the fixing frame.

[0006] Specifically, the lifting mechanism includes a base, a base is provided under the support block, the upper surface of the base is fixedly connected to a third threaded rod, the lower surface of the support block is rotatably connected to an internal threaded tube, the internal threaded tube is threadedly connected to the third threaded rod, the lower surface of the support block is provided with a hole and is slidably connected to a rectangular block, the third threaded rod extends into the hole and is fixedly connected to the rectangular block, the interior of the support block is symmetrically penetrated by a cavity, the inner wall of the cavity is slidably connected to a top block, the outer walls on both sides of the rectangular block are equidistantly penetrated by top holes, and the top block extends into the top hole.

[0007] Specifically, one end of the first threaded rod extends out of the lower base and is fixedly connected to a first handle.

[0008] Specifically, a second spring is fixedly connected to the inner top wall of the circular hole, and the other end of the second spring is fixedly connected to the cylinder.

[0009] Specifically, the lower surface of the total station body is fixedly connected to a base, and fixing screw holes are opened through the four corners of the base and extend into the upper base and are threadedly connected with fixing bolts.

[0010] Specifically, the lower surface of the base is fixedly connected to a support frame in a surrounding shape.

[0011] Specifically, a first spring is fixedly connected to an inner wall of one side of the cavity, and the other end of the first spring abuts against the top block.

[0012] The present invention also provides a welding method suitable for a total station with fine-tunable position, including the following steps: the first step is to place the equipment at the desired position through a support frame, and the first handle can be used to drive the first threaded rod to rotate, the first threaded rod drives the first connecting block to move left and right through the nut, and the first connecting block drives the total station body to move left and right.

[0013] In the second step, the internal threaded tube can be rotated, and the internal threaded tube drives the support block and the total station body to move upward on the outside of the third threaded rod to increase the height of the total station body. After adjustment, the first spring pushes the top block into the top hole to limit the rectangular block, increasing the resistance to movement of the support block. When the height of the total station body needs to be fine-tuned, the second handle can be used to drive the rotating rod to rotate. When the rotating rod rotates, it drives the push block to rotate until the push block and the cylinder are against each other. The push block pushes the cylinder upward, and the cylinder moves into the circular hole and compresses the second spring until the push block moves completely into the arc groove. The rotating rod drives the second threaded rod to rotate through the cylinder, and the second threaded rod drives the lower base and the limit block to move upward, and the lower base drives the upper base and the total station body to move upward.

[0014] The third step is to adjust the position of the total station body, rotate the second handle in the opposite direction, move the push block out of the arc groove and separate it from the cylinder, and the second spring pushes the cylinder into the circular hole.

[0015] Beneficial effects of the present invention: (1) The present invention provides a total station capable of fine-tuning its position. The second handle can be used to drive the rotating rod and the push block to rotate, so that the push block pushes the cylinder to move into the circular hole. The rotating rod drives the second threaded rod to rotate through the cylinder. The second threaded rod drives the lower base, the limit block and the total station body to move up and down, so that the height of the total station body can be fine-tuned up and down. When the second handle is used, the second handle needs to be rotated to a certain degree to drive the second threaded rod to rotate, so as to avoid unauthorized personnel accidentally touching the second handle and the internal threaded tube, causing the height of the total station body to move arbitrarily, thereby affecting the measurement effect.

[0016] (2) The present invention provides a total station with fine-tunable position. The internal threaded tube can be rotated. The internal threaded tube drives the support block and the total station body to move upward on the outside of the third threaded rod, thereby increasing the height of the total station body. After adjustment, the first spring pushes the top block to move into the top hole to limit the rectangular block. The first handle can be used to drive the first threaded rod to rotate. The first threaded rod drives the first connecting block to move left and right through the nut. The first connecting block drives the total station body to move left and right. The top block increases the resistance to the movement of the support block to prevent the internal threaded tube from rotating at will. The position of the total station body can be moved up, down, left and right, thereby increasing the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and examples.

[0018] Figure 1 A schematic diagram of the front view structure of a total station capable of fine-tuning its position provided by the present invention; Figure 2 A schematic diagram of the front view structure of a support block of a total station capable of fine-tuning its position provided by the present invention; Figure 3 A schematic cross-sectional view of a support block of a total station capable of fine-tuning its position provided by the present invention; Figure 4 A schematic cross-sectional view of the lower base and circular block of a total station capable of fine-tuning its position provided by the present invention; Figure 5 A schematic diagram of the installation position structure of a limit block of a total station with fine-tunable position provided by the present invention; Figure 6 A schematic cross-sectional view of the upper base of a total station capable of fine-tuning its position provided by the present invention; Figure 7 A total station capable of fine-tuning position provided by the present invention Figure 3 A schematic diagram of the enlarged structure of part A.

[0019] In the figure: 1. Lower base; 2. Upper base; 3. Support block; 4. Buffer mechanism; 41. Second threaded rod; 42. Round block; 43. Rotating rod; 44. Cylinder; 45. Push block; 46. Second handle; 47. Limit block; 5. Lifting mechanism; 51. Base; 52. Third threaded rod; 53. Internally threaded tube; 54. Rectangular block; 55. Top block; 6. Total station body; 7. First threaded rod; 8. First connecting block; 9. First handle; 11. Second spring; 12. Base; 13. Fixing bolt; 14. Support frame; 15. First spring. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-Figure 7 As shown, the present invention provides the following technical solutions: Embodiment 1: A total station with fine-tunable position includes a lower base 1, an upper base 2, a support block 3, a buffer mechanism 4, and a lifting mechanism 5. A total station body 6 is provided above the upper base 2. A groove is provided through the upper surface of the lower base 1 and is rotatably connected to a first threaded rod 7. The outer wall of the first threaded rod 7 is threadedly connected to a nut, and the outer wall of the nut is fixedly connected to a first connecting block 8. The first connecting block 8 is fixedly connected to the upper base 2.

[0022] When in use, the equipment is placed in the desired position through the support frame 14, and the first handle 9 can be used to drive the first threaded rod 7 to rotate. The first threaded rod 7 drives the first connecting block 8 to move left and right through the nut. The first connecting block 8 drives the total station body 6 to move left and right. The total station body 6 can be used for measurement, and the position of the total station body 6 can be moved left and right.

[0023] Embodiment 2: This embodiment is different from the technical solution of embodiment 1, and includes a buffer mechanism 4 and a lifting mechanism 5: the buffer mechanism 4 includes a second threaded rod 41, the lower surface of the lower base 1 is rotatably connected to the second threaded rod 41, the upper surface of the support block 3 is fixedly connected to a round block 42 through a mounting bracket, and the outer wall of one end of the round block 42 is penetrated by a first threaded groove, one end of the second threaded rod 41 extends into the first threaded groove, the lower surface of the second threaded rod 41 is rotatably connected to a rotating rod 43, and the outer wall of one side of the lower base 1 is symmetrical. A circular hole is formed through the bottom surface of the rotating rod 43, and a cylinder 44 is slidably connected to the inner wall of the circular hole. A receiving hole is formed through the upper surface of the rotating rod 43 relative to the circular hole. One end of the cylinder 44 extends into the receiving hole. A push block 45 is fixedly connected to the inner wall of the receiving hole. An arc groove is formed through the outer wall of the cylinder 44, and one end of the push block 45 extends into the arc groove. A second handle 46 is fixedly connected to one end of the rotating rod 43. A limit block 47 is symmetrically fixedly connected to the lower surface of the lower base 1, and the limit block 47 extends through the inside of the circular block 42. The lifting mechanism 5 includes a base 51, and a base 51 is provided below the support block 3. The upper surface of the base 51 is fixedly connected to the third threaded rod 52, and the lower surface of the support block 3 is rotatably connected to the internal threaded tube 53, and the internal threaded tube 53 is threadedly connected to the third threaded rod 52. A hole is provided on the lower surface of the support block 3 and is slidably connected to a rectangular block 54. The third threaded rod 52 extends into the hole and is fixedly connected to the rectangular block 54. The interior of the support block 3 is symmetrically penetrated by a cavity, and the inner wall of the cavity is slidably connected to a top block 55. Top holes are equidistantly penetrated by the outer walls of both sides of the rectangular block 54, and the top block 55 extends into the top hole.

[0024] When in use, the internal threaded tube 53 can be rotated, and the internal threaded tube 53 drives the support block 3 and the total station body 6 to move upward on the outside of the third threaded rod 52, thereby increasing the height of the total station body 6. After adjustment, the first spring 15 pushes the top block 55 to move into the top hole to limit the rectangular block 54, thereby increasing the resistance to movement of the support block 3. The second handle 46 can be used to drive the rotating rod 43 to rotate, and the rotating rod 43 drives the push block 45 to rotate when it rotates, until the push block 45 is against the cylinder 44, and the push block 45 pushes the cylinder 44 to move upward, and the cylinder 44 moves into the circular hole and compresses the second spring 11 until the push block 45 is completely moved into the arc. In the shaped groove, the rotating rod 43 drives the second threaded rod 41 to rotate through the cylinder 44, and the second threaded rod 41 drives the lower base 1 and the limit block 47 to move upward, and the lower base 1 drives the upper base 2 and the total station body 6 to move upward, and the height of the total station body 6 can be fine-tuned up and down, and when using the second handle, the second handle needs a certain degree of rotation to drive the second threaded rod to rotate, and the top block 55 increases the movement resistance of the support block 3 to prevent the internal threaded tube from rotating at will. A variety of anti-accidental touch methods are adopted to prevent unrelated personnel from accidentally touching the second handle and the internal threaded tube, causing the total station body height to move at will, affecting the measurement effect.

[0025] Embodiment 3: This embodiment differs from the embodiment 2 in that the technical solution includes: Among them, one end of the first threaded rod 7 extends to the outside of the lower base 1 and is fixedly connected to the first handle 9, so that the first handle 9 can be used to drive the first threaded rod 7 to rotate.

[0026] The inner top wall of the circular hole is fixedly connected with a second spring 11 , and the other end of the second spring 11 is fixedly connected to the cylinder 44 , so that the second spring 11 can be used to push the cylinder 44 into the circular hole.

[0027] Among them, the lower surface of the total station body 5 is fixedly connected to the base 12, and the four corners of the base 12 are penetrated by fixing screw holes and extend into the upper base 2 and are threadedly connected with fixing bolts 13, so that the total station body 5 can be fixed using the fixing bolts 13.

[0028] The lower surface of the base 51 is fixedly connected to the support frame 14 in a surrounding shape, so that the support frame 14 can be used to support the base 51.

[0029] Among them, a first spring 15 is fixedly connected to the inner wall of one side of the cavity, and the other end of the first spring 15 is against the top block 55, so that the first spring 15 can be used to push the top block 55 into the top hole.

[0030] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A total station capable of fine-tuning its position, comprising a lower base (1), an upper base (2), a support block (3), a buffer mechanism (4), and a lifting mechanism (5); a total station body (6) is provided above the upper base (2); a groove is provided through the upper surface of the lower base (1) and a first threaded rod (7) is rotatably connected thereto; a nut is threadedly connected to the outer wall of the first threaded rod (7); a first connecting block (8) is fixedly connected to the outer wall of the nut; and the first connecting block (8) is fixedly connected to the upper base (2); It is characterized in that The buffer mechanism (4) includes a second threaded rod (41), the lower surface of the lower base (1) is rotatably connected to the second threaded rod (41), the upper surface of the support block (3) is fixedly connected to a round block (42) through a mounting frame, one end of the outer wall of the round block (42) is penetrated by a first threaded groove, one end of the second threaded rod (41) extends into the first threaded groove, the lower surface of the second threaded rod (41) is rotatably connected to a rotating rod (43), one side of the outer wall of the lower base (1) is symmetrically penetrated by a round hole, the inner wall of the round hole is slidably connected to a round hole The column (44) is provided with a receiving hole on the upper surface of the rotating rod (43) relative to the circular hole, one end of the cylinder (44) extends into the receiving hole, and a push block (45) is fixedly connected to the inner wall of the receiving hole, an arc groove is provided on the outer wall of the cylinder (44), one end of the push block (45) extends into the arc groove, and one end of the rotating rod (43) is fixedly connected to a second handle (46), and the lower surface of the lower base (1) is symmetrically fixedly connected to a limit block (47), and the limit block (47) extends through and into the circular block (42).

2. A total station capable of fine-tuning position according to claim 1, characterized in that: The lifting mechanism (5) includes a base (51), a base (51) is provided below the support block (3), the upper surface of the base (51) is fixedly connected to a third threaded rod (52), the lower surface of the support block (3) is rotatably connected to an internal threaded tube (53), the internal threaded tube (53) is threadedly connected to the third threaded rod (52), a hole is provided on the lower surface of the support block (3) and a rectangular block (54) is slidably connected thereto, the third threaded rod (52) extends into the hole and is fixedly connected to the rectangular block (54), the interior of the support block (3) is symmetrically penetrated by a cavity, the inner wall of the cavity is slidably connected to a top block (55), top holes are equidistantly penetrated by the outer walls of both sides of the rectangular block (54), and the top block (55) extends into the top hole.

3. The total station with fine-tunable position according to claim 1, characterized in that: One end of the first threaded rod (7) extends outside the lower base (1) and is fixedly connected to a first handle (9).

4. The total station capable of fine-tuning position according to claim 1, characterized in that: A second spring (11) is fixedly connected to the inner top wall of the circular hole, and the other end of the second spring (11) is fixedly connected to the cylinder (44).

5. The total station capable of fine-tuning position according to claim 1, characterized in that: The lower surface of the total station body (5) is fixedly connected to a base (12), and fixing screw holes are provided at four corners of the base (12) and extend into the upper base (2) and are threadedly connected to fixing bolts (13).

6. The total station capable of fine-tuning position according to claim 2, characterized in that: The lower surface of the base (51) is fixedly connected to a support frame (14) in a surrounding shape.

7. The total station capable of fine-tuning position according to claim 2, characterized in that: A first spring (15) is fixedly connected to an inner wall of one side of the cavity, and the other end of the first spring (15) abuts against the top block (55).

8. A welding method for a total station capable of fine-tuning position according to any one of claims 1 to 7, characterized in that: The following steps are involved: In the first step, the device is placed at a desired position through the support frame (14), and the first handle (9) is used to drive the first threaded rod (7) to rotate. The first threaded rod (7) drives the first connecting block (8) to move left and right through the nut, and the first connecting block (8) drives the total station body (6) to move left and right.

9. In the second step, the internal threaded tube (53) can be rotated to drive the support block (3) and the total station body (6) to move upward. After adjustment, the second handle (46) can be used to drive the rotating rod (43) to rotate. The rotating rod (43) drives the second threaded rod (41) to rotate through the cylinder (44), so that the upper base (2) and the total station body (6) move upward.

10. The third step is to adjust the position of the total station body (6), rotate the second handle (46) in the opposite direction, move the push block (45) out of the arc groove and separate it from the cylinder (44), and the second spring (11) pushes the cylinder (44) to move into the circular hole.

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