Automatic measuring and counting instrument for hidden engineering

Abstract

The utility model relates to the technical field of engineering measuring devices, and particularly discloses an automatic measuring counter for hidden engineering, which comprises a mounting plate, the mounting plate is provided with two side connecting blocks and an annular block, the mounting plate is arranged in the middle of the annular block, the two side connecting blocks are fixedly connected with the inner side of the annular block, the outer side of the annular block is sleeved with an annular shell in a sliding manner, and the annular shell is fixedly connected with the annular block. A telescopic moving mechanism is arranged between the annular shell and the mounting plate, and a top cover is arranged at the top of the annular shell in a matched mode. The instrument body can be wrapped and protected in the application process, the effective and good protection effect on the instrument body is achieved, the instrument body can be effectively prevented from being influenced by the external environment, and the collision risk is avoided.

Description

Technical Field

[0001] This utility model relates to the field of engineering measurement device technology, and in particular to an automatic measuring and counting instrument for concealed engineering projects. Background Technology

[0002] The concealed engineering automatic measurement and counting instrument mainly consists of a 3D laser scanner, including a portable large-size coordinate measuring machine equipped with an instrument stand, target, and laptop. It has a maximum measurement radius of 80 meters, a measurement accuracy at the μm level, and a working space at the hundred-meter level. It can be used in conjunction with various types of cooperative target probes, enabling precise measurement of geometric features such as points, lines, surfaces, and curved surfaces in large-scale spaces. It can perform rapid and high-precision measurements based on the internal features, hidden features, or complex features such as curved surfaces of a project, and generate a 3D building model based on coordinate system data from the planar base map and point cloud data.

[0003] Existing automatic measuring and counting instruments for concealed works are mainly used in conjunction with instrument brackets. They need to be left stationary for a long time during use, are easily affected by the external environment, and are also subject to the risk of collision. However, existing automatic measuring and counting instruments for concealed works lack effective protective devices and cannot effectively cope with external influences.

[0004] Therefore, we propose an automatic measuring and counting instrument for concealed works to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to solve the problems existing in the prior art, and to propose an automatic measuring and counting instrument for concealed engineering.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An automatic measuring and counting instrument for concealed works includes a mounting plate. The mounting plate has two side connecting blocks and an annular block. The mounting plate is located in the middle of the annular block, and the two side connecting blocks are fixedly connected to the inner side of the annular block. An annular shell is slidably fitted on the outer side of the annular block. A telescopic moving mechanism is provided between the annular shell and the mounting plate. A top cover is matched on the top of the annular shell.

[0008] Preferably, the mounting plate has a docking seat at the bottom and an instrument body at the top. The mounting plate is surrounded by several waist-shaped holes, and the mounting plate can be fixedly connected to the docking seat and the instrument body by several bolts.

[0009] Preferably, the telescopic moving mechanism includes a threaded rod disposed inside the annular shell. One end of the threaded rod is rotatably connected to the top of the annular shell, and the other end of the threaded rod is threaded through a side connecting block. A first gear is rotatably connected to the bottom of the side connecting block. The threaded rod is coaxially threaded through the first gear. A second gear is meshed with the first gear, and a motor for driving the second gear to rotate is installed on the corresponding side connecting block.

[0010] Preferably, the annular shell is further provided with a smooth rod, which is symmetrically arranged with the threaded rod. One end of the smooth rod is fixedly connected to the top of the annular shell, and the other end of the smooth rod slides through a side connecting block.

[0011] Preferably, the side of the mounting plate is also fixed with a mounting block, and the mounting block is provided with a mounting slot.

[0012] Preferably, the bottom of the top cover is symmetrically fixed with two supports, each of which is threaded with a fastening screw. The opposite ends of the two fastening screws are coaxially fixed with clamping blocks, and the two clamping blocks can clamp the top of the instrument body.

[0013] Preferably, the bottom of the top cover may also be fixed with several connecting rods, the bottom of which are fixedly connected to the upper side of the side connecting block.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This utility model features an installation plate, an annular shell, and a corresponding telescopic movement mechanism. The telescopic movement mechanism controls the movement of the annular shell, which effectively encloses and protects the internal instrument body, providing excellent protection and preventing the instrument from being affected by the external environment and avoiding the risk of collision. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is an isometric view of the present invention;

[0018] Figure 2 This is an exploded view of the present invention;

[0019] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0020] Figure 4This is a schematic diagram of the combined structure of the annular shell and the top cover of this utility model;

[0021] Figure 5 This is a schematic diagram of the telescopic moving mechanism of this utility model;

[0022] Figure 6 This is a schematic diagram of the structure of one embodiment of the present invention.

[0023] In the diagram: 1. Mounting plate; 2. Side connecting block; 3. Ring block; 4. Ring shell; 5. Top cover; 6. Docking seat; 7. Instrument body; 8. Threaded rod; 9. First gear; 10. Second gear; 11. Motor; 12. Smooth rod; 13. Mounting support block; 14. Support; 15. Fastening screw; 16. Clamping block; 17. Connecting rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Example 1

[0027] Reference Figures 1-6 An automatic measuring and counting instrument for concealed works includes a mounting plate 1. The mounting plate 1 has two side connecting blocks 2 and an annular block 3, with the two side connecting blocks 2 arranged symmetrically. The mounting plate 1 is located in the middle of the annular block 3, and the two side connecting blocks 2 are fixedly connected to the inner side of the annular block 3. An annular shell 4 is slidably fitted on the outer side of the annular block 3. A telescopic moving mechanism is provided between the annular shell 4 and the mounting plate 1 to control the movement of the annular shell 4. A top cover 5 is fitted on the top of the annular shell 4.

[0028] As a technical optimization of this utility model, the bottom of the mounting plate 1 is matched with a docking seat 6, and the top of the mounting plate 1 is matched with an instrument body 7. The mounting plate 1 is surrounded by a number of waist-shaped holes. The mounting plate 1 can be fixedly connected to the docking seat 6 and the instrument body 7 by a number of bolts. That is, the bottom of the docking seat 6 and the instrument body 7 is provided with a number of through holes corresponding to the bolts. The bolts pass through the through holes and the waist-shaped holes on the mounting plate 1 to realize the fixed connection between the docking seat 6, the instrument body 7 and the mounting plate 1.

[0029] For the above example, those skilled in the art should know that when implementing the above technical solution, the docking seat 6 is the top component of the existing instrument bracket used for installation.

[0030] For the above example, those skilled in the art should know that when implementing the above technical solution, the instrument body 7 is the existing automatic measurement and counting instrument body for concealed works.

[0031] For the above example, those skilled in the art should know that when implementing the above technical solution, the bolts include screws and nuts, which can realize the fixed connection between the docking seat 6, the instrument body 7, and the mounting plate 1.

[0032] For the above examples, those skilled in the art should know that when implementing the above technical solutions, the mounting plate 1 and the corresponding annular shell 4 and other components can be set in various specifications to meet the installation and setting requirements of various specifications of instrument bodies 7.

[0033] As a technical optimization of this utility model, the telescopic moving mechanism includes a threaded rod 8, which is disposed inside the annular shell 4. One end of the threaded rod 8 is rotatably connected to the top of the annular shell 4, and the other end of the threaded rod 8 is threaded through a side connecting block 2. A first gear 9 is rotatably connected to the bottom of the side connecting block 2. The threaded rod 8 is coaxially threaded through the first gear 9, and a second gear 10 is meshed with the first gear 9. A motor 11 for driving the second gear 10 to rotate is installed on the corresponding side connecting block 2. When the motor 11 is started, it can precisely drive the second gear 10 to rotate. The second gear 10 drives the meshing first gear 9 to rotate, and the rotation of the first gear 9 can drive the threaded rod 8.

[0034] For the above example, those skilled in the art should know that when implementing the above technical solution, the motor 11 is fixedly installed with the corresponding side connecting block 2 through the connecting seat.

[0035] As a technical optimization of this utility model, the annular shell 4 is further provided with a smooth rod 12 inside. The smooth rod 12 is symmetrically arranged with the threaded rod 8. One end of the smooth rod 12 is fixedly connected to the top of the annular shell 4, and the other end of the smooth rod 12 slides through a side connecting block 2. The smooth rod 12 plays a role in stabilizing the annular shell 4 and can effectively stabilize the threaded rod 8, so that when the threaded rod 8 is driven, it can move up and down, thereby realizing the up and down movement control operation of the annular shell 4. In addition, the smooth rod 12 also plays a role in balancing the weight of the threaded rod 8.

[0036] As a technical optimization of this utility model, the side of the mounting plate 1 is also fixed with a mounting support block 13, and the mounting support block 13 is provided with a mounting slot.

[0037] For the above examples, those skilled in the art should know that when implementing the above technical solutions, the mounting block 13, in conjunction with the mounting slot, can be used to install the battery and control system, to supply power to the motor 11 and control the motor 11, and can also be connected to an external power source to supply power to the motor 11.

[0038] For the above example, those skilled in the art should know that when implementing the above technical solution, the mounting block 13 can also be used to install a fan in conjunction with the mounting slot, which can be used for cooling the instrument body 7. The power supply of the fan is the same as that of the motor 11.

[0039] As a technical optimization of this utility model, the bottom of the top cover 5 is symmetrically fixed with two supports 14, and each support 14 is threaded with a fastening screw 15. A clamping block 16 is coaxially fixed to one end of each of the two fastening screws 15. The two clamping blocks 16 can clamp and hold the top of the instrument body 7, meaning the top cover 5 can be fixedly installed on the instrument body 7. After the annular shell 4 rises, it can merge with the top cover 5, thereby enclosing and protecting the internal instrument body 7.

[0040] The working principle is as follows:

[0041] When stationary, the device may be affected by external environmental factors, such as rain, and there is also a risk of collision. In this case, motor 11 can be activated. Motor 11 precisely drives the second gear 10 to rotate, which in turn drives the meshing first gear 9 to rotate. The rotation of the first gear 9 drives the threaded rod 8, which is threaded into the sleeve. The smooth rod 12 stabilizes the annular shell 4, effectively stabilizing the threaded rod 8 so that it can move upwards when driven, thus controlling the upward movement of the annular shell 4. The smooth rod 12 also balances the weight of the threaded rod 8. After the annular shell 4 rises, it can merge with the top cover 5, thus encasing and protecting the internal instrument body 7, achieving effective and good protection against external environmental influences and the risk of collision.

[0042] Meanwhile, when the instrument body 7 is in normal use, the annular shell 4 can be lowered without affecting the normal use of the instrument body 7.

[0043] Example 2

[0044] Reference Figure 6 The difference between this embodiment and Embodiment 1 is that:

[0045] Several connecting rods 17 can also be fixed to the bottom of the top cover 5, and the bottom of the connecting rods 17 is fixedly connected to the upper side of the side connecting block 2. The top cover 5 is fixed to the side connecting block 2 by the connecting rods 17, that is, it is integrated with the mounting plate 1.

[0046] The working principle is as follows:

[0047] The top cover 5 and the mounting plate 1 are integrated by several connecting rods 17. The top cover 5 does not need to be installed on the top of the instrument body 7. After the top cover 5 is installed, it will not affect the normal lifting and lowering movement of the annular shell 4.

[0048] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic measuring and counting instrument for concealed works, including a mounting plate (1), characterized in that, The mounting plate (1) is provided with two side connecting blocks (2) and an annular block (3). The mounting plate (1) is located in the middle of the annular block (3), and the two side connecting blocks (2) are fixedly connected to the inner side of the annular block (3). An annular shell (4) is slidably sleeved on the outer side of the annular block (3). A telescopic moving mechanism is provided between the annular shell (4) and the mounting plate (1). A top cover (5) is matched on the top of the annular shell (4).

2. The automatic measuring and counting instrument for concealed works according to claim 1, characterized in that, The mounting plate (1) is fitted with a docking seat (6) at the bottom and an instrument body (7) at the top. The mounting plate (1) is surrounded by several waist-shaped holes. The mounting plate (1) can be fixedly connected to the docking seat (6) and the instrument body (7) by several bolts.

3. The automatic measuring and counting instrument for concealed works according to claim 1, characterized in that, The telescopic moving mechanism includes a threaded rod (8), which is disposed inside the annular shell (4). One end of the threaded rod (8) is rotatably connected to the top of the annular shell (4), and the other end of the threaded rod (8) is threaded through a side connecting block (2). A first gear (9) is rotatably connected to the bottom of the side connecting block (2). The threaded rod (8) is coaxially threaded through the first gear (9). The first gear (9) is meshed with a second gear (10). A motor (11) for driving the second gear (10) to rotate is installed on the corresponding side connecting block (2).

4. The automatic measuring and counting instrument for concealed works according to claim 3, characterized in that, The annular shell (4) is also provided with a smooth rod (12), which is symmetrically arranged with the threaded rod (8). One end of the smooth rod (12) is fixedly connected to the top of the annular shell (4), and the other end of the smooth rod (12) slides through a side connecting block (2).

5. The automatic measuring and counting instrument for concealed works according to claim 1, characterized in that, The mounting plate (1) is also fixed with a mounting block (13) on its side, and the mounting block (13) is provided with mounting slots.

6. The automatic measuring and counting instrument for concealed works according to claim 1, characterized in that, The top cover (5) has two symmetrical supports (14) fixed at the bottom. Each support (14) is threaded with a fastening screw (15). Each of the two fastening screws (15) has a clamping block (16) fixed coaxially at one end. The two clamping blocks (16) can clamp the top of the instrument body (7).

7. The automatic measuring and counting instrument for concealed works according to claim 1, characterized in that, The bottom of the top cover (5) is also fixed with several connecting rods (17), and the bottom of the several connecting rods (17) is fixedly connected to the upper side of the side connecting block (2).

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