CN220232086U

CN220232086U - All-terrain prism

Info

Publication number: CN220232086U
Application number: CN202321689357.6U
Authority: CN
Inventors: 余林水; 龚清磊; 徐春; 杨奎; 张仕钊
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-12-22
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses an all-terrain prism, which comprises a rod assembly and a prism assembly, wherein the rod assembly comprises an upper rod and a lower rod, the upper rod and the lower rod are coaxially arranged, the bottom of the upper rod is connected to the top of the lower rod, and the upper rod can rotate around an axis in the circumferential direction; the prism assembly comprises a prism body and a target, wherein the target is arranged on the top of the upper rod, and the prism body is arranged on the target; according to the all-terrain prism disclosed by the utility model, the prism connector is omitted, and the upper rod and the lower rod which can rotate relatively are used instead, so that after the leveling instrument is adjusted to be centered, the lower rod is not required to be moved, the position of the prism can be adjusted and the collection measurement can be performed by directly rotating the upper rod, the measurement result is more accurate, the operation steps are reduced, the error sources are reduced, and the data accuracy and the collection measurement efficiency are improved.

Description

All-terrain prism

Technical Field

The utility model belongs to the technical field of constructional engineering, and relates to an all-terrain prism.

Background

In the building construction process, under the condition of insufficient illumination conditions in a building, the conventional construction method is to use a prism rod and a centering rod to perform collecting and measuring, when the building is used, a light source is used for illuminating a water level, the centering rod is used for centering the water level, then a target plate is rotated to enable a circle Kong Zhaozhun above the water level to be fixed after measuring a station, and then a light source is used for illuminating a prism to observe the water level. This operation has the following drawbacks:

1. the use of the centering rod tests the proficiency of operators, and the erection time of different terrains is different;

2. the leveling instrument is placed in middle and is aimed at the observation instrument after, needs to loosen the prism connector, makes it rotate and screws again after aiming at, the problem that exists in this process: 1) The centering rod is easy to move, and the level needs to be re-centered; 2) The prism can be dropped when the prism moves after observation because the prism is forgotten to be screwed after the collimation; 3) The prism positions are different in the screwing process, and high-rise errors are easily caused.

3. When the prism is aimed at, because the horizontal triangle and the vertical triangle of the target are not clear due to light, the observation error is easy to exist, and the alignment time is prolonged due to the unclear triangle when the prism is aimed at, so that the working efficiency is reduced.

In order to solve the above problems, a new prism is needed, which can smoothly perform the collecting and testing work under the condition of poor collecting and testing landforms of the light source without using a centering rod.

Disclosure of Invention

In view of the above, the utility model provides the all-terrain prism, and the upper rod and the lower rod are arranged and can rotate relatively, so that the upper rod can be directly rotated to carry out collecting and measuring after the leveling instrument is centered, the steps are simple, and the error is smaller; the setting of calibration line and the coating of night light coating for under the condition that the illumination condition is good, under the manual topography that illumination is not enough, all can develop smoothly and receive survey work, no matter what the condition of topography, realize full topography work.

The utility model relates to an all-terrain prism, which comprises:

the rod assembly comprises an upper rod and a lower rod, the upper rod and the lower rod are coaxially arranged, the bottom of the upper rod is connected to the top of the lower rod, and the upper rod can rotate around an axis in the circumferential direction;

a prismatic assembly comprising a prismatic body and a target mounted on top of the upper beam, the prismatic body being mounted to the target.

Further, at least one calibration line is provided at the target, the extension of which passes through the center of the prism.

Further, the calibration line is coated with a luminescent coating.

Further, the target is provided with a horizontal triangle and a vertical triangle for auxiliary calibration, the horizontal triangle is arranged at the position above the prism, the vertical triangle is provided with two, and the two vertical triangles are respectively and correspondingly arranged at the left side and the right side of the prism.

Further, the horizontal triangle and the vertical triangle are isosceles triangles, the bottom edge of the horizontal triangle is attached to the top edge of the target, the top angle of the horizontal triangle points to the center of the prism, the bottom plates of the two vertical triangles are attached to the left side edge and the right side edge of the target respectively, and the top angles of the two vertical triangles point to the center of the prism.

Further, the target is also provided with a line of sight hole, which is arranged at a position between the horizontal triangle and the prism, the center of which is located on the extension line of the calibration line.

Further, a level is included, the level being mounted to the lower rod.

Further, the level is provided with a working cavity, the bottom surface of the working cavity is coated with a noctilucent coating, and a horizontal and middle scribing line is scribed on the bottom surface of the working cavity.

Further, the top of the lower rod extends outwards along the axial direction to form a boss, the bottom surface of the upper rod is recessed inwards along the axial direction to form a groove which is matched with the boss, and the upper rod and the lower rod are connected with each other through the boss and the groove in a plugging mode.

The utility model has the beneficial effects that:

according to the all-terrain prism disclosed by the utility model, the prism connector is omitted, and the upper rod and the lower rod which can rotate relatively are used instead, so that after the leveling instrument is adjusted to be centered, the lower rod is not required to be moved, the position of the prism can be adjusted and the collection measurement can be carried out by directly rotating the upper rod, the measurement result is more accurate, the operation steps are reduced, the error sources are reduced, and the data accuracy and the collection measurement efficiency are improved; the calibration line is additionally arranged and coated with noctilucent materials, and the horizontally centered painting line is coated with the noctilucent coating, so that the collecting and measuring work can be smoothly carried out under the condition of good illumination condition or under the handbook landform with insufficient illumination, and the whole landform work is realized regardless of the landform condition.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of the mounting structure of the level of the present utility model;

fig. 4 is a schematic view of the connection of the upper and lower rods of the present utility model.

Detailed Description

FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is an enlarged view of a portion of FIG. 1 at A; FIG. 3 is a schematic view of the mounting structure of the level of the present utility model; fig. 4 is a schematic view of the connection of the upper and lower rods of the present utility model. It should be noted that, in the description of the present specification, the terms "upper," "lower," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In this embodiment, the axial direction is the axial direction of the upper rod and is also the axial direction of the lower rod.

As shown, this embodiment provides an all-terrain prism, comprising:

the rod assembly comprises an upper rod 1 and a lower rod 2, wherein the upper rod 1 and the lower rod 2 are coaxially arranged, the bottom of the upper rod 1 is connected to the top of the lower rod 2, and the upper rod 1 can rotate around an axis in the circumferential direction; the upper rod 1 and the lower rod 2 are coaxially arranged, so that when the adjustment is performed, the adjustment of the lower rod 2 is completed, the upper rod 1 can rotate around the axis in the circumferential direction, the upper rod 1 and the lower rod 2 can rotate relatively in the circumferential direction, after the leveling instrument 8 is centered, the lower rod 2 does not need to be moved, the position of the prism can be adjusted and the collection measurement can be performed by directly rotating the upper rod 1, the measurement result is more accurate, the operation steps are reduced, the error source is reduced, and the data accuracy and the collection measurement efficiency are improved.

A prismatic assembly comprising a prismatic body 4 and a target 3, said target 3 being mounted on top of the upper beam 1, said prismatic body 4 being mounted to the target 3.

In this embodiment, the device further comprises at least one calibration line 7, wherein the calibration line 7 is coated with a noctilucent coating; the calibration line 7 is arranged at the target 3, and an extension line of the calibration line 7 passes through the center of the prism. The setting of calibration line 7 is in order to be under the weak illumination condition, can assist the calibration, and night light coating also can be in weak light or no light environment self-luminous, more is convenient for the sight to catch it, and this embodiment is provided with three calibration line 7 altogether, and the extension line of three calibration line 7 meets in the center of prism, so sets up for the directional position of three calibration line 7 is the prism promptly, is convenient for calibrate and use more.

In this embodiment, the target 3 is provided with a horizontal triangle 5 and a horizontal triangle 6 for assisting in calibration, the horizontal triangle 5 is disposed at a position above the prism, the horizontal triangle 6 is provided with two, and the two horizontal triangles 6 are respectively and correspondingly disposed at the left and right sides of the prism. The horizontal triangles 5 and 6 are isosceles triangles, the bottom edges of the horizontal triangles 5 are attached to the top edge of the target 3, the top angles of the horizontal triangles 5 are directed to the center of the prism, the bottom plates of the two horizontal triangles 6 are respectively attached to the left side edge and the right side edge of the target 3 correspondingly, and the top angles of the two horizontal triangles 6 are directed to the center of the prism. The horizontal triangle 5 and the horizontal triangle 6 are used for quick calibration under good illumination conditions, the vertex angles of the horizontal triangle 5 and the horizontal triangle 6 point to the positions of the prisms, and the method is also used for quick and efficient calibration and use. In this embodiment, the three calibration lines are perpendicular bisectors of the bases of the horizontal and vertical triangles, respectively.

In this embodiment, the target 3 is further provided with a sight hole 12, the sight hole 12 is disposed at a position between the horizontal triangle 5 and the prism, and the center of the sight hole 12 is located on the extension line of the calibration line 7. The sight line holes 12 in the present embodiment are provided in two, and the two sight line holes 12 are provided in the axial direction.

In this embodiment, a level 8 is further included, and the level 8 is mounted to the lower rod 2. The level 8 is provided with a working cavity 14, the bottom surface of the working cavity 14 is coated with a noctilucent coating, and the bottom surface of the working cavity is carved with a horizontal center carved line 9. The working cavity of the level is filled with liquid and is provided with a bubble 13, whether the level is horizontal or not is judged by whether the bubble 13 enters the horizontal centering scribing line 9 or not, namely whether the centering condition is achieved or not, whether the horizontal centering scribing line 9 and the bubble 13 of the conventional level are centered or not can not be clearly observed under the weak light or no light environment, a light source is required to be used for illuminating the working cavity, the bottom surface of the working cavity 14 is coated with a luminous soil layer in the embodiment, the bubble 13 and the horizontal centering scribing line 9 are clearly visible under the weak light or no light environment, the calibration efficiency is improved more favorably, the calibration time is shortened, and the working cavity is more suitable for different landform environments. The leveling instrument is arranged for calibrating the prism, and when the bubble 13 of the leveling instrument is positioned at the horizontal center and the scribing line 9 is marked, the lower rod 2 is in a vertical state, so that the calibration of the rod is realized.

In this embodiment, the top of the lower rod 2 extends outwards along the axial direction to form a boss 10, the bottom surface of the upper rod 1 is recessed inwards along the axial direction to form a groove 11 which is in shape with the boss 10, and the upper rod 1 and the lower rod 2 are connected with the groove 11 through the boss 10 in a plugging manner. The connection of the upper rod 1 and the lower rod 2 is realized in a mode that the boss 10 and the groove 11 are mutually inserted, the structure is simple, and the relative rotation of the upper rod 1 and the lower rod is easier.

In actual operation, the operator holds the upper rod 1 and the lower rod 2 with the left and right hands respectively, adjusts the lower rod 2 so that the leveling instrument 8 faces the upright rod and is centered, rotates the upper rod 1 until the target 3 faces the measuring station, and adjusts the upper rod 1 and the lower rod 2 simultaneously. The measuring station directly coincides with the eyepiece cross filaments under the night mode, and the two filaments are used for inspection and collection. The all-terrain prism greatly shortens the collecting and measuring time of collecting and measuring a point, reduces error factors to a certain extent, improves the collecting and measuring efficiency and improves the quality.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. An all-terrain prism, characterized in that: comprising the following steps:

2. The all-terrain prism of claim 1, wherein: the system further comprises at least one calibration line, the calibration line is arranged on the target, and an extension line of the calibration line passes through the center of the prism.

3. The all-terrain prism of claim 2, wherein: the calibration line is coated with a noctilucent coating.

4. The all-terrain prism of claim 2, wherein: the target is provided with horizontal triangle and vertical triangle that is used for supplementary calibration, horizontal triangle sets up in the position department of the top of prism, vertical triangle is provided with two, two vertical triangle correspond respectively set up in the left and right sides of prism.

5. The all-terrain prism of claim 4, wherein: the horizontal triangle and the vertical triangle are isosceles triangles, the bottom edge of the horizontal triangle is attached to the top edge of the target, the top angle of the horizontal triangle points to the center of the prism, the bottom plates of the two vertical triangles are attached to the left side edge and the right side edge of the target respectively, and the top angles of the two vertical triangles point to the center of the prism.

6. The all-terrain prism of claim 4, wherein: the target is also provided with a line of sight hole, which is arranged at a position between the horizontal triangle and the prism, the center of which is located on the extension line of the calibration line.

7. The all-terrain prism of claim 1, wherein: the device also comprises a level, wherein the level is mounted on the lower rod.

8. The all-terrain prism of claim 7, wherein: the leveling instrument is provided with a working cavity, the bottom surface of the working cavity is coated with a noctilucent coating, and the bottom surface of the working cavity is marked with a horizontal centering marking line.

9. The all-terrain prism of claim 1, wherein: the top of the lower rod extends outwards along the axial direction to form a boss, the bottom surface of the upper rod is recessed inwards along the axial direction to form a groove which is in shape with the boss, and the upper rod and the lower rod are connected with each other through the boss and the groove in a plugging manner.