CN219265324U - Total powerstation measures adjustable angle prism - Google Patents

Abstract

The application relates to a total station measuring angle adjustable prism, which belongs to the technical field of measurement and comprises a prism body, a rotating plate, a driving motor, an up-down adjusting structure and a left-right adjusting structure; the prism body is arranged on the rotating plate, and the driving motor drives the up-down adjusting structure to rotate so that the up-down angle of the prism body can be adjusted; the left-right adjusting structure is matched with the up-down adjusting structure to enable the rotating plate to rotate, and therefore the left-right angle of the prism body is adjustable. The adjusting angle of the prism is improved.

Description

Total powerstation measures adjustable angle prism

Technical Field

The application relates to the technical field of measurement, in particular to a total station measurement angle-adjustable prism.

Background

The total station is an instrument for measuring distance by using laser, and the prism receives an optical signal emitted by the total station and reflects the optical signal back when measuring distance by using reflection as a reflector, and the total station emits an optical signal and receives the optical signal reflected back from the prism, so that the distance between the total station and the prism is measured.

In actual measurement, the prism installed on the measuring point is easy to be blocked due to the influence of a construction method and environmental factors, so that the total station and the prism cannot be seen, and further detection is influenced.

In the related art, the prism can rotate up and down around a rotating shaft through the driving of the motor, so that the angle of the prism is adjustable, and then the prism avoids a shielding object through adjusting the angle of the prism which takes the rotating shaft as a rotating center, so that the prism is matched with a total station to realize measurement.

For the related art, the inventor considers that the prism can only rotate up and down by taking the rotation shaft as the rotation center, and the adjustable angle has limitation, if the upper and lower shielding areas of the shielding object are larger, the shielding object is still shielded after the prism, and the detection is further affected.

Disclosure of Invention

In order to improve the angle of adjustment of prism, this application provides a total powerstation measurement adjustable angle prism.

The utility model provides a total powerstation measures adjustable angle prism adopts following technical scheme:

the total station measuring angle-adjustable prism comprises a prism body, a rotating plate, a driving motor, an up-down adjusting structure and a left-right adjusting structure;

the prism body is arranged on the rotating plate, and the driving motor drives the up-down adjusting structure to rotate so that the up-down angle of the prism body can be adjusted;

the left-right adjusting structure is matched with the up-down adjusting structure to enable the rotating plate to rotate, and therefore the left-right angle of the prism body is adjustable.

Through adopting above-mentioned technical scheme, through driving motor's drive, about adjusting structure can drive the prism body about angle regulation, adjusts control structure for the pivoted plate rotates and consequently makes the prism control angle also can adjust, and then has improved the angle adjustable range of edges and corners. When the shielding object shields the prism, the angle of the prism can be adjusted up and down and left and right, so that the prism avoids shielding of the shielding object, and the prism can be matched with the total station.

Optionally, the up-down adjusting structure comprises a driving shaft, a transverse rotating shaft, a driving gear and a first driven gear;

the driving gear is arranged on the driving shaft, and the driving shaft is rotatably arranged on the driving motor;

the first driven gear and the prism body are both arranged on the transverse rotating shaft, the transverse rotating shaft is rotatably arranged on the rotating plate, and the driving gear is meshed with the first driven gear.

Through adopting above-mentioned technical scheme, driving motor drives the driving shaft and rotates for the driving gear rotates, drives first driven gear after the driving gear rotates and rotates, drives horizontal pivot rotation after the first driven gear rotates, and then makes and installs in horizontal pivot epaxial prism upper and lower angle adjustable.

Optionally, the left-right adjusting structure comprises a driven shaft, a transmission gear, a longitudinal rotating shaft and a second driven gear;

the driven shaft is perpendicular to the driving shaft, and the driven shaft is parallel to the longitudinal rotating shaft;

the transmission gear is arranged on the driven shaft, the second driven gear is arranged on the longitudinal rotating shaft, and the longitudinal rotating shaft is arranged on the rotating plate;

the transmission gear is matched with the up-down adjusting structure to realize rotation, the second driven gear is meshed with the transmission gear, and the second driven gear rotates to drive the rotating plate to rotate.

Through adopting above-mentioned technical scheme, the upper and lower regulation structure drives the driven shaft and rotates, and the driven shaft rotates and drives drive gear and rotate for the second driven gear drives the rotor plate and rotates, and then makes the prism body of installing on the rotor plate can the horizontal hunting, makes the angle adjustable about the prism body.

Optionally, the left-right adjusting structure further comprises a driving bevel gear and a driven bevel gear;

the driving bevel gear is arranged on the driving shaft, the driven bevel gear is arranged on the driven shaft, and the driving bevel gear is meshed with the driven bevel gear.

Through adopting above-mentioned technical scheme, initiative conical gear and driving shaft cooperation realize rotating, and initiative conical gear rotates simultaneously and drives driven conical gear and rotate, and then makes drive gear drive second driven gear and rotate, and the prism body is through the cooperation of adjusting structure about the simple structure realization of initiative conical gear and driven conical gear and control structure, and then realizes multi-angle adjustable.

Optionally, the total station measuring angle adjustable prism further comprises an electromagnet, a coil is wound on the electromagnet, and an armature is arranged on the driving conical gear;

after the electromagnet is electrified, the driving bevel gear is meshed with the driven bevel gear, and the driving gear and the first driven gear are in a disengaged state;

after the electromagnet is powered off, the driving bevel gear and the driven bevel gear are in a disengaged state, and the driving gear and the first driven gear are meshed with each other.

Through adopting above-mentioned technical scheme, adjust structure and control about adjusting structure electromagnet realization solitary operation from top to bottom, angle about can be solitary regulation prism body or the angle, and then improved the suitability of prism body, convenience more when adjusting the angle.

Optionally, a spring is arranged between the electromagnet and the armature, and a sleeve is arranged between the driving conical gear and the driving gear;

one end of the spring is abutted against the electromagnet, and the other end of the spring is abutted against the armature;

one end of the sleeve is fixedly connected with the driving bevel gear, and the other end of the sleeve is fixedly connected with the driving gear.

Through adopting above-mentioned technical scheme, after the electro-magnet outage, initiative conical gear slides along the central axis direction of driving shaft under the effect of spring and breaks away from the cooperation with driven conical gear, and then makes initiative gear and first driven gear intermeshing. After the electromagnet is electrified, the driving gear can be linked with the driving conical gear through the sleeve, and then when the driving conical gear is meshed with the driven conical gear, the driving gear and the first driven gear lose the meshed state.

Optionally, a limiting block is disposed on the driving shaft, and when the driving gear is meshed with the first driven gear, the driving gear abuts against the limiting block.

Through adopting above-mentioned technical scheme, the setting of stopper has reduced when the electro-magnet outage back driving gear is to keeping away from the risk of driven bevel gear direction motion always for the position of driving gear and first driven gear meshing that reaches that driving gear can be better, and then has improved driving gear and first driven gear meshing's precision.

Optionally, the total station measuring angle adjustable prism further comprises a sensor for controlling the electromagnet to be electrified or powered off and the driving motor to operate, and the sensor is connected to the rotating plate.

Through adopting above-mentioned technical scheme, when adjusting the angle of prism body, operating personnel can adjust the sensor transmission signal through wireless device in the distance, need not operating personnel go to the position of prism body installation to its regulation, and then more convenient when making adjusting prism body angle.

Optionally, the total station measuring angle adjustable prism further comprises a housing, and the driving motor, the up-down adjusting structure and the left-right adjusting structure are all installed inside the housing.

Through adopting above-mentioned technical scheme, with driving motor, about adjusting structure and adjusting structure all install inside the shell, and then form an holistic module, more convenient when transportation or installation.

Optionally, the total station measuring angle adjustable prism further comprises a mounting base, and one side of the longitudinal rotating shaft, deviating from the rotating plate, is rotatably mounted on the mounting base.

Through adopting above-mentioned technical scheme, vertical axis of rotation installs on the installation base, and then makes the rotor plate rotate around the axis of rotation, simultaneously, whole device can be comparatively convenient and stable the installation in specific mounted position through the installation base.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the up-down adjusting structure and the left-right adjusting structure enable the up-down, left-right angles of the prism body to be adjustable, so that the angle adjusting range of the prism body is enlarged;

2. the up-down adjusting structure and the left-right adjusting structure can be adjusted through one driving motor, so that the production cost is reduced;

3. the setting of sensor for when adjusting the angle of prism body, can adjust through wireless remote control unit in the distance, do not need the staff to run to the position that the prism body is located and adjust.

Drawings

Fig. 1 is a perspective cross-sectional view of the overall structure of an angle-adjustable prism for total station measurement in an embodiment of the present application.

Fig. 2 is a cross-sectional view of the overall structure of the total station measurement angle-adjustable prism in an embodiment of the present application.

Reference numerals illustrate: 1. a prism body; 2. a rotating plate; 3. a driving motor; 4. an up-down adjusting structure; 41. a driving shaft; 42. a transverse rotating shaft; 43. a drive gear; 44. a first driven gear; 5. a left-right adjusting structure; 51. a driven shaft; 52. a transmission gear; 53. a longitudinal rotation shaft; 54. a second driven gear; 55. a driving bevel gear; 56. a driven bevel gear; 6. a housing; 7. a mounting base; 8. an electromagnet; 9. a sensor; 10. a spring; 20. a sleeve; 30. a limiting block; 40. an armature.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a total station measurement angle-adjustable prism. Referring to fig. 1, the total station measuring angle adjustable prism includes a prism body 1, a rotating plate 2, a driving motor 3, an up-down adjusting structure 4, a left-right adjusting structure 5, a housing 6, and a mounting base 7. Wherein, prism body 1 installs on rotor plate 2, and rotor plate 2 installs on shell 6, and driving motor 3, about adjusting structure 4 and adjusting structure 5 all install inside shell 6, and driving motor 3 installs on rotor plate 2, and then forms an holistic module and be convenient for install. The installation base 7 is located the shell 6 outside, and installation base 7 and shell 6 rotate to be connected, and then make the rotation plate 2 and shell 6 wholly can rotate for installation base 7, can adjust the left and right angles of prism body 1.

Referring to fig. 1, in this embodiment, the rotating plate 2 is preferably a U-shaped plate, and the housing 6 is also a U-shaped shell adapted to the rotating plate 2. One side of the shell 6 deviating from the U-shaped opening is provided with a mounting groove, a cover plate is covered at the notch of the mounting groove, and a penetrating hole which is communicated with the mounting groove and is used for the rotating plate 2 to penetrate is formed in the bottom of the notch of the shell 6. And is more convenient when installing connecting plate, driving motor 3, upper and lower adjusting structure 4 and controlling adjusting structure 5. One side of the rotating plate 2, which is away from the opening, is also provided with an electric cabinet in a welded mode, and the driving motor 3 is arranged in the electric cabinet to reduce the influence of dust on the electric cabinet.

Referring to fig. 1 and 2, the up-down adjusting structure 4 includes a driving shaft 41, a lateral rotation shaft 42, a driving gear 43, and a first driven gear 44. The driving shaft 41 is keyed to the motor shaft of the driving motor 3 and is rotated by the driving motor 3. The prism body 1 is positioned at the notch of the connecting plate, the transverse rotating shaft 42 penetrates through the connecting plate to be fixedly connected with the prism body 1, and the transverse rotating shaft is rotationally connected with the connecting plate and the shell 6. The first driven gear 44 is installed on the transverse rotating shaft 42 in an interference manner, and the first driven gear 44 is meshed with the driving gear 43, so that the prism body 1 can be rotationally adjusted by taking the transverse rotating shaft 42 as a rotating shaft.

Referring to fig. 1 and 2, the left-right adjusting structure 5 includes a driven shaft 51, a transmission gear 52, a longitudinal rotation shaft 53, a second driven gear 54, a driving bevel gear 55, and a driven bevel gear 56. The central line axis of the driven shaft 51 is perpendicular to the central axis of the driving shaft 41, the central axis of the longitudinal rotary shaft 53 is parallel to the central axis of the driven shaft 51, and the driven shaft 51 and the longitudinal rotary shaft 53 are both positioned on one side of the rotary plate 2, which is away from the notch. The driving bevel gear 55 is keyed to the driving shaft 41 so as to be rotatable with the rotation of the driving shaft 41. One side of the driven shaft 51 is rotatably mounted on the cover plate, and the other side extends toward the inside of the mounting groove. The driven bevel gear 56 and the transmission gear 52 are both installed on the driven shaft 51 in an interference mode, the transmission gear 52 is located on one side, away from the driving bevel gear 55, of the driven bevel gear 56, the driving bevel gear 55 and the driven bevel gear 56 are meshed with each other, and then the driving bevel gear 55 drives the driven bevel gear 56 to rotate after rotating. The second driven gear 54 is installed on the longitudinal rotating shaft 53 in an interference manner, one end of the longitudinal rotating shaft 53 is rotatably installed on one side, deviating from the notch, of the connecting plate, the other end of the longitudinal rotating shaft 53 is fixedly installed on the installation base 7, the second driven gear 54 is meshed with the transmission gear 52, and two opposite plates at the notch of the connecting plate are abutted to the shell 6. And the driving bevel gear 55 rotates to drive the transmission gear 52 to rotate, and the transmission gear 52 is meshed with the second driven gear 54 to drive the connecting plate and the whole shell 6 to rotate.

Referring to fig. 1 and 2, further, the total station measuring angle adjustable prism further comprises an electromagnet 8 and a sensor 9. The electromagnet 8 and the sensor 9 are both arranged on the outer side of the motor cabinet. The driving bevel gear 55 and the driven bevel gear 56 can be meshed with each other by the electromagnet 8; the driving gear 43 is disengaged from the first driven gear 44, or the driving bevel gear 55 is disengaged from the driven bevel gear 56, and the driving gear 43 and the first driven gear 44 are meshed with each other. And then the up-down angle or the left-right angle of the prism body 1 can be independently adjusted. Meanwhile, through the sensor 9, the operation of the driving motor 3 and the power-on or power-off state of the external coil of the electromagnet 8 can be controlled by a wireless remote controller at a distance, so that different rotation angles of the prism body 1 can be adjusted.

Specifically, the electromagnet 8 is fixedly mounted on one side, close to the driving bevel gear 55, of the motor cabinet through a strong adhesive, a coil is wound on the electromagnet 8, and the electromagnet 8 is sleeved on the driving shaft 41 and in clearance fit with the driving shaft 41, so that rotation of the driving shaft 41 is not affected. The armature 40 is fixedly mounted on the side of the driving bevel gear 55, which is close to the electromagnet 8, so that after the coil outside the electromagnet 8 is electrified, the electromagnet 8 has magnetism to attract the driving bevel gear 55 with the armature 40 to be meshed with the driven bevel gear 56.

A spring 10 is arranged between the electromagnet 8 and the armature 40, and the spring 10 is sleeved on the driving shaft 41. One end of the spring 10 is abutted to the electromagnet 8 and is fixedly connected with the electromagnet 8 in a hooking manner on the electromagnet 8, and the other end of the spring is hooked on the armature 40 and is fixedly connected with the armature 40. When the coil outside the electromagnet 8 is energized and the driving bevel gear 55 is engaged with the driven bevel gear 56, the driving gear 43 is disengaged from the first driven gear 44 and rotated, and the spring 10 is in a compressed state. When the coil outside the electromagnet 8 is powered off, the driving bevel gear 55 moves away from the driven bevel gear 56 along the central axis direction of the driving shaft 41 under the action of the elastic potential energy of the spring 10, and is further separated from the meshing state with the driven bevel gear 56, so that the driving gear 43 and the first driven gear 44 are meshed with each other, and the up-down angle adjustment of the prism body 1 is realized.

Referring to fig. 1 and 2, in order to secure the linkage between the driving bevel gear 55 and the driving gear 43, a sleeve 20 connecting the driving bevel gear 55 and the driving gear 43 is provided therebetween. The sleeve 20 is sleeved on the driving shaft 41, and is connected with the driving bevel gear 55 and the driving gear 43 by using the same key and the driving shaft key, so that the three slide in the same direction during sliding. Opposite ends of the sleeve 20 are welded and fixed with the driving bevel gear 55 and the driving gear 43 respectively, so that the driving bevel gear 55 can also synchronously slide during the sliding process of the driving bevel gear 43.

When the electromagnet 8 is powered off, in order to reduce the risk that the driving gear 43 always moves away from the driven bevel gear 56 under the action of the spring 10, the driving shaft 41 is integrally provided with a limiting block 30. When the driving gear 43 abuts against the limiting block 30, the driving gear 43 is engaged with the first driven gear 44, and the spring 10 is still in a compressed state.

The implementation principle of the total station measuring angle-adjustable prism in the embodiment of the application is as follows: when the angle of the prism body 1 needs to be adjusted, a signal can be sent to the sensor 9 through the wireless remote controller at a distance, then the coil outside the electromagnet 8 is electrified or de-electrified, so that the driving bevel gear 55 is meshed with the driven bevel gear 56, the transmission gear 52 is meshed with the second driven gear 54, the whole shell 6 is rotated, and the left-right angle of the prism body 1 is adjusted. At the same time, the driving gear 43 is engaged with the first driven gear 44, thereby adjusting the vertical rotation angle of the prism body 1.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. The utility model provides a total powerstation measures adjustable angle prism which characterized in that: comprises a prism body (1), a rotating plate (2), a driving motor (3), an up-down adjusting structure (4) and a left-right adjusting structure (5);

the prism body (1) is arranged on the rotating plate (2), and the driving motor (3) drives the up-down adjusting structure (4) to rotate so that the up-down angle of the prism body (1) can be adjusted;

the left-right adjusting structure (5) is matched with the up-down adjusting structure (4) to enable the rotating plate (2) to rotate, and then the left-right angle of the prism body (1) is adjustable.

2. The total powerstation measurement angle-adjustable prism of claim 1 in which: the up-down adjusting structure (4) comprises a driving shaft (41), a transverse rotating shaft (42), a driving gear (43) and a first driven gear (44);

the driving gear (43) is arranged on the driving shaft (41), and the driving shaft (41) is rotatably arranged on the driving motor (3);

the first driven gear (44) and the prism body (1) are both arranged on the transverse rotating shaft (42), the transverse rotating shaft (42) is rotatably arranged on the rotating plate (2), and the driving gear (43) is meshed with the first driven gear (44).

3. The total powerstation measurement angle-adjustable prism of claim 2 in which: the left-right adjusting structure (5) comprises a driven shaft (51), a transmission gear (52), a longitudinal rotating shaft (53) and a second driven gear (54);

the driven shaft (51) is perpendicular to the driving shaft (41), and the driven shaft (51) is parallel to the longitudinal rotating shaft (53);

the transmission gear (52) is arranged on the driven shaft (51), the second driven gear (54) is arranged on the longitudinal rotating shaft (53), and the longitudinal rotating shaft (53) is arranged on the rotating plate (2);

the transmission gear (52) is matched with the up-down adjusting structure (4) to realize rotation, the second driven gear (54) is meshed with the transmission gear (52), and the second driven gear (54) rotates to drive the rotating plate (2) to rotate.

4. A total powerstation measuring adjustable angle prism as defined in claim 3, wherein: the left-right adjusting structure (5) further comprises a driving bevel gear (55) and a driven bevel gear (56);

the driving bevel gear (55) is installed on the driving shaft (41), the driven bevel gear (56) is installed on the driven shaft (51), and the driving bevel gear (55) and the driven bevel gear (56) are meshed with each other.

5. The total powerstation measurement angle-adjustable prism of claim 4 in which: the motor driving device further comprises an electromagnet (8), wherein a coil is wound on the electromagnet (8), and an armature (40) is arranged on the driving conical gear (55);

after the electromagnet (8) is electrified, the driving bevel gear (55) and the driven bevel gear (56) are meshed with each other, and the driving gear (43) and the first driven gear (44) are in a disengaged state;

after the electromagnet (8) is powered off, the driving bevel gear (55) and the driven bevel gear (56) are in a disengaged state, and the driving gear (43) and the first driven gear (44) are meshed with each other.

6. The total powerstation measurement angle-adjustable prism of claim 5 in which: a spring (10) is arranged between the electromagnet (8) and the armature (40), and a sleeve (20) is arranged between the driving conical gear (55) and the driving gear (43);

one end of the spring (10) is abutted against the electromagnet (8), and the other end is abutted against the armature (40);

one end of the sleeve (20) is fixedly connected with the driving bevel gear (55), and the other end of the sleeve is fixedly connected with the driving gear (43).

7. The total powerstation measurement angle-adjustable prism of claim 5 in which: a limiting block (30) is arranged on the driving shaft (41), and when the driving gear (43) is meshed with the first driven gear (44), the driving gear (43) is abutted to the limiting block (30).

8. The total powerstation measurement angle-adjustable prism of claim 5 in which: the motor also comprises a sensor (9) for controlling the energizing or de-energizing of a coil on the electromagnet (8) and the operation of the driving motor (3), and the sensor (9) is connected to the rotating plate (2).

9. The total powerstation measurement angle-adjustable prism of claim 1 in which: still include shell (6), driving motor (3) about adjust structure (4) and control adjust structure (5) all install in shell (6) are inside.

10. A total powerstation measuring adjustable angle prism as defined in claim 3, wherein: the device also comprises a mounting base (7), wherein one side of the longitudinal rotating shaft (53) deviating from the rotating plate (2) is mounted on the mounting base (7).

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