Tone-thousand-digit measuring instrument

Abstract

The utility model discloses a ten-thousand-digit measuring instrument which comprises a measuring instrument body, an adjusting rack is installed at the bottom of the measuring instrument body, an installation support is installed at the bottom of the adjusting rack, and a transmission mechanism is installed in the inner space of the installation support. The transmission mechanism is composed of a transmission rotating rod, a first conical tooth, two sets of second conical teeth and two sets of connecting rotating rods, a supporting hollow column is mounted at the bottom of the mounting support, and the bottom end of one of the two sets of connecting rotating rods is connected with a threaded rotating rod located in the supporting hollow column; the beneficial effects of the utility model are that through the integrated transmission structure, the screw thread is enabled to lift and extend the supporting structure and the embedded supporting structure, and the supporting structure can be operated and applied at the same time, so that the diversity and functionality of the measuring instrument in different environments are improved; moreover, the operation convenience of the whole driving extension support is also improved, and the overall use effect of the measuring instrument is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring instruments, in particular to a ten-thousandth digit measuring instrument. Background Art

[0002] Measuring instruments are third-party standards required to obtain certain attribute values ​​of target objects. Measuring instruments generally have units such as scales and volumes, and measurement data units in ten-thousandths, which can reflect the high-precision measurement level of the measuring instrument and are suitable for laboratories, scientific research and manufacturing fields that require extremely high precision.

[0003] After searching, the Chinese patent application number CN202321572273.4 discloses a high-precision measuring instrument device, which solves the technical problems of low measurement accuracy of existing measuring instruments in some special working environments (such as strong winds, etc.). The high-precision measuring instrument includes a base, a mounting seat is rotatably connected to the top of the base through a rotating member, a mounting member 1 is rotatably installed on the top of the mounting seat, a main measuring device and an auxiliary measuring device are installed on the mounting member 1, a mounting groove is provided at the bottom of the base, a mounting member 2 is threadedly connected to the mounting groove, and a fixing mechanism is vertically installed on the mounting member 2.

[0004] A high-precision measuring instrument device in the above patent has the following shortcomings: in order to improve the stability of the measuring instrument during measurement, the embedded lifting and adjusting fixing method is mainly effective in the soft mud ground environment, but it is difficult to operate on the hard cement ground. In this way, the stable support setting of the detector not only reduces its usage diversity, but also its detection functionality is relatively single. In addition, the multi-joint adjustment support rod setting requires manual assistance to extend and control to prevent tipping, which makes it less convenient to use and reduces the effect of use.

[0005] Therefore, we propose a ten-thousandth-place measuring instrument to solve the above problems. Utility Model Content

[0006] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0007] To this end, the technical solution adopted in this utility model is:

[0008] A ten-thousandth position measuring instrument comprises a measuring instrument body, an adjusting frame is installed at the bottom of the measuring instrument body, a mounting support is installed at the bottom of the adjusting frame, a transmission mechanism is installed in the internal space of the mounting support, the transmission mechanism is respectively composed of a transmission rotating rod, a first conical tooth, two groups of second conical teeth and two groups of connecting rotating rods, a supporting hollow column is installed at the bottom of the mounting support, one of the bottom ends of the two groups of connecting rotating rods is connected to a threaded rotating rod located inside the supporting hollow column, and the outer thread of the threaded rotating rod is connected to a connecting rod The U-shaped mounting rod is connected to the four side ends of the connecting sleeve column, and brackets are arranged on the four side surfaces of the supporting hollow column. A rotating shaft is installed between the inner sides of the U-shaped mounting connecting rod and the inner sides of the bottom ends of the brackets. The top end of the bracket is rotatably sleeved on the outer end of the U-shaped mounting connecting rod through the rotating shaft. The bottom end of the threaded rotating rod is threadedly sleeved with a threaded lifting column, and the bottom end of the threaded lifting column is connected with an embedded spear head. Limited movement slots are provided at the mutually embedded clamping places of the four sides of the supporting hollow column and the U-shaped mounting connecting rod.

[0009] In a preferred example, the present invention can be further configured as follows:

[0010] By adopting the above technical solution, the bottom end of the bracket is rotatably connected to the extrusion adsorption pad through a rotating shaft, the bottom of the top extension side of the threaded lifting column is located on the supporting hollow column and a limiting block is embedded through it, and the top extension side of the threaded lifting column is slidably clamped on the inner side of the supporting hollow column.

[0011] In a preferred example, the present invention can be further configured as follows:

[0012] By adopting the above technical solution, the outer side surface of the U-shaped mounting connecting rod is slidably engaged with the inner side of the limit movable slot, and a through hole is formed through the bottom end of the supporting hollow column.

[0013] In a preferred example, the present invention can be further configured as follows:

[0014] By adopting the above technical solution, the bottom end of the bracket is rotatably connected to the extrusion adsorption pad through the rotating shaft, the left end of the transmission rotating rod is located on the outside of the mounting support and is connected to the connecting chuck, the right end of the transmission rotating rod is rotatably mounted on the inner side of the mounting support, an adjusting rocker is penetrated at the left end of the top of the connecting chuck, and the right end of the adjusting rocker is located on the right side of the mounting support and a corresponding fixing lock hole is opened.

[0015] In a preferred example, the present invention can be further configured as follows:

[0016] By adopting the above technical solution, the first conical teeth are sleeved on the outer side of the transmission rotating rod, and the two groups of the second conical teeth are respectively meshed and transmission-connected to the upper and lower end surfaces of the first conical teeth.

[0017] In a preferred example, the present invention can be further configured as follows:

[0018] By adopting the above technical solution, the two groups of the second conical teeth are respectively connected to the two groups of connecting rotating rods, and the other top ends of the two groups of connecting rotating rods are connected through the bottom ends of the adjusting frames.

[0019] In a preferred example, the present invention can be further configured as follows:

[0020] By adopting the above technical solution, the outer side of the rotating shaft is located at the side end of the U-shaped mounting connecting rod and the bottom side end of the bracket and is rotatably penetrated by a locking fastener.

[0021] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0022] 1. The utility model provides a transmission mechanism, a threaded rotating rod, a bracket, a threaded lifting column and an embedded spear head. When in use, the external adjustment rocker is shaken to drive the transmission of each component in the transmission mechanism, and at the same time, the adjustment frame drives the measuring instrument body to rotate, and the threaded rotating rod is rotated to drive the connecting sleeve column to lift and lower the bracket to spread out and support the supporting hollow column. The threaded lifting column can also loosen the limit block to drive the embedded spear head to embed into the ground to increase stability. The use of these two stable structures improves the diversity of fixing the measuring instrument in various environments and improves the functionality of detection.

[0023] 2. In the utility model, a transmission mechanism, a threaded rotating rod and a bracket are arranged. When in use, in the above-mentioned beneficial effects, the operation of the transmission mechanism causes the threaded rotating rod to rotate, and the four groups of brackets are automatically extended in all directions through the rotation of the rotating shaft through the lifting and lowering of the connecting sleeve column, and are stabilized by the support of the hollow column, thereby reducing manual support operations and improving convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view structural schematic diagram of an embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram showing the front cross-section structure of an embodiment of the utility model;

[0026] Figure 3 This is a schematic diagram of a mounting bracket according to an embodiment of the utility model.

[0027] Reference numerals:

[0028] 1. Measuring instrument body; 2. Support hollow column; 3. Adjustment frame; 4. Mounting support; 5. Adjustment rocker; 6. Bracket; 7. U-shaped mounting connecting rod; 8. Extrusion adsorption pad; 9. Transmission mechanism; 901. Transmission rotating rod; 902. First conical tooth; 903. Second conical tooth; 904. Connecting rotating rod; 10. Limiting moving slot; 11. Limiting insert; 12. Locking fastener; 13. Connecting sleeve column; 14. Threaded rotating rod; 15. Rotating shaft; 16. Threaded lifting column; 17. Embedded spear head; 18. Through hole; 19. Connecting chuck; 20. Fixed lock hole. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0030] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0031] A ten-thousandths measuring instrument provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0032] Embodiment 1:

[0033] Combination Figure 1-Figure 3 As shown, the utility model provides a ten-thousandths measuring instrument,

[0034] Specifically, it includes a measuring instrument body 1, an adjusting frame 3 is installed at the bottom of the measuring instrument body 1, the adjusting frame 3 is mainly used to facilitate the adjustment of the measuring instrument body and to stabilize the installation, a mounting support 4 is installed at the bottom of the adjusting frame 3, a transmission mechanism 9 is installed in the internal space of the mounting support 4, and the transmission mechanism 9 is composed of a transmission rotating rod 901, a first conical tooth 902, two groups of second conical teeth 903 and two groups of connecting rotating rods 904, and the two groups of second conical teeth 903 and two groups of connecting rotating rods 904 are arranged mainly to facilitate when the threaded rotating rod is transmitted, one of the two groups of connecting rotating rods 904 can drive the rotation of the adjusting bracket 3 to drive the rotation adjustment of the measuring instrument body 1, thereby improving the measuring range, and a supporting hollow column 2 is installed at the bottom of the mounting support 4, and two groups One of the bottom ends of the connecting rotating rod 904 is connected to a threaded rotating rod 14 located inside the supporting hollow column 2, and the outer side of the threaded rotating rod 14 is threadedly sleeved with a connecting sleeve column 13, and the four side ends of the connecting sleeve column 13 are connected to a U-shaped mounting connecting rod 7, and the four sides of the supporting hollow column 2 are provided with brackets 6, and a rotating shaft 15 is installed between the inner sides of the U-shaped mounting connecting rod 7 and the inner sides of the bottom ends of the brackets 6. The top of the bracket 6 is rotatably sleeved on the outer end of the U-shaped mounting connecting rod 7 through the rotating shaft 15, and the bottom end of the threaded rotating rod 14 is threadedly sleeved with a threaded lifting column 16, and the bottom end of the threaded lifting column 16 is connected with an embedded spear head 17. The four sides of the supporting hollow column 2 and the U-shaped mounting connecting rod 7 are embedded in each other and are provided with limited movement slots 10. The limited movement slots 10 are mainly The U-shaped mounting connecting rod 7 is limited and moved so that it can operate in a certain space, which also limits the lifting and extension of the bracket 6. The bottom end of the bracket 6 is rotatably connected to the extrusion adsorption pad 8 through the rotating shaft 15. The bottom of the top extension side of the threaded lifting column 16 is located on the supporting hollow column 2 and is penetrated and embedded with a limiting insert 11. The limiting insert 11 plays a role in that the threaded lifting column 16 is temporarily moved when the threaded rotating rod 14 makes the bracket 6 extend and support, and is released when it needs to be moved. The top extension side of the threaded lifting column 16 is slidably clamped on the inner side of the supporting hollow column 2, and the outer side surface of the U-shaped mounting connecting rod 7 is slidably clamped on the inner side of the limiting movement slot 10. The bottom end of the supporting hollow column 2 is penetrated and opened with a through hole 18. The bottom end of the bracket 6 is rotatably connected to the extrusion adsorption pad 8 through the rotating shaft 15. The bottom of the threaded lifting column 16 is located on the supporting hollow column 2 and is penetrated and embedded with a limiting insert 11. The limiting insert 11 plays a role in that the threaded lifting column 16 is temporarily moved when the threaded rotating rod 14 makes the bracket 6 extend and support, and is released when it needs to be moved. The top extension side of the threaded lifting column 16 is slidably clamped on the inner side of the supporting hollow column 2, and the outer side surface of the U-shaped mounting connecting rod 7 is slidably clamped on the inner side of the limiting movement slot 10. The bottom end of the supporting hollow column 2 is penetrated and opened with a through hole 18. Adsorption pad 8, the left end of the transmission rotating rod 901 is located outside the mounting support 4 and is connected with a connecting chuck 19, the right end of the transmission rotating rod 901 is rotatably mounted with the inner side of the mounting support 4, the top left end of the connecting chuck 19 is penetrated by an adjusting rocker 5, the right end of the adjusting rocker 5 is located on the right side of the mounting support 4 and is correspondingly provided with a fixing lock hole 20, the fixing lock hole 20 is mainly convenient for retracting the adjusting rocker 5 into the fixing lock hole 20 for fixing and locking when there is no need to adjust the adjusting rocker 5, so as to prevent the supporting stability effect from being reduced, the first conical teeth 902 are sleeved on the outside of the transmission rotating rod 901, the two groups of second conical teeth 903 are respectively meshed and transmission-connected to the upper and lower end surfaces of the first conical teeth 902, the two groups of second conical teeth 903 are respectively connected to the two groups of connecting rotating rods 904,The other top end of the two sets of connecting rods 904 is connected to the bottom end of the adjustment frame 3. The use of the above components enables the multiple adjustment components set in the adjustment mechanism 9 to automatically extend the support of the bracket 6 when the threaded rod 14 rotates, including the embedded spearhead 17 can also be extended and embedded, improving the fixing method of the measuring instrument detection, and the diversity of use in different environments is improved, and the functionality is also increased.

[0035] Embodiment 2:

[0036] Combination Figure 1 and Figure 2 As shown, based on the first embodiment,

[0037] Specifically, by using the components in the first embodiment, especially the operation of the transmission mechanism 9, the threaded rotating rod 14 is rotated, driving the four groups of brackets 6 to extend in all directions through the lifting and lowering of the connecting sleeve 13 and the rotation of the rotating shaft 15 in an integrated manner, thereby reducing manual extension operations and improving ease of use.

[0038] Combination Figure 1 and Figure 2 As shown, in the above embodiment,

[0039] Specifically, the outer side of the rotating shaft 15 is located at the side end of the U-shaped mounting connecting rod 7 and the bottom side end of the bracket 6, and a locking piece 12 is rotatably penetrated. The function of the locking piece 12 is to improve the fastness of the bracket fixation and prevent loosening to reduce stability.

[0040] Working principle and use process of the utility model: First, when in use, the connecting chuck 19 is driven to rotate the transmission rod 901 composed of the transmission mechanism 9 through the shaking of the external adjustment rocker 5, and the two groups of connecting rods 904 are rotated through the meshing transmission of the first cone-shaped teeth 902 and the two groups of second cone-shaped teeth 903, and the rotation of the adjusting bracket 3 is driven to adjust the rotation of the measuring instrument body 1, and the threaded rotating rod 14 also drives the connecting sleeve column 13 to rise and fall, so that the U-shaped mounting connecting rod 7 connected to the four sides of the connecting sleeve column 13 is connected to the U-shaped mounting connecting rod 7 connected to the four sides of the connecting sleeve column 13. Through the action of the rotating shaft 15, the four brackets 6 are spread out, and at the same time, the extrusion adsorption pad 8 at the bottom is also supported and adsorbed to improve the The threaded lifting column 16 at the bottom of the threaded rotating rod 14 can also drive the embedded spear head 17 to be embedded in the ground through the through hole 18 by loosening the limit block 11 to increase stability. The use of these two stable structures improves the fixation diversity and functionality of the measuring instrument in various environments. Secondly, when in use, the operation of the above-mentioned transmission mechanism 9 causes the threaded rotating rod 14 to rotate, and the four groups of brackets 6 are all extended in all directions by the rotation of the rotating shaft 15 through the lifting and lowering of the connecting sleeve column 13, and are stabilized by the support of the hollow column 2, reducing manual support operations and improving ease of use.

[0041] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A ten-thousandth digit measuring instrument, comprising a measuring instrument body (1), an adjusting frame (3) being installed at the bottom of the measuring instrument body (1), and a mounting support (4) being installed at the bottom of the adjusting frame (3), characterized in that: A transmission mechanism (9) is installed in the internal space of the mounting support (4), and the transmission mechanism (9) is respectively composed of a transmission rotating rod (901), a first conical tooth (902), two groups of second conical teeth (903) and two groups of connecting rotating rods (904). A supporting hollow column (2) is installed at the bottom of the mounting support (4), and one of the bottom ends of the two groups of connecting rotating rods (904) is connected to a threaded rotating rod (14) located inside the supporting hollow column (2). The outer side of the threaded rotating rod (14) is threadedly sleeved with a connecting sleeve column (13), and the four side ends of the connecting sleeve column (13) are all connected to U-shaped mounting connecting rods. (7), the four sides of the supporting hollow column (2) are all provided with brackets (6), a rotating shaft (15) is installed between the inner side of the U-shaped mounting connecting rod (7) and the inner side of the bottom end of the bracket (6), the top end of the bracket (6) is rotatably sleeved on the outer end of the U-shaped mounting connecting rod (7) through the rotating shaft (15), the bottom end of the threaded rotating rod (14) is threadedly sleeved with a threaded lifting column (16), the bottom end of the threaded lifting column (16) is connected with an embedded spear head (17), and the four sides of the supporting hollow column (2) and the U-shaped mounting connecting rod (7) are mutually embedded and connected. The clamping position where the limited movement is provided is provided.

2. A ten-thousandth digit measuring instrument according to claim 1, characterized in that: The bottom end of the bracket (6) is rotatably connected to the extrusion adsorption pad (8) via a rotating shaft (15); the bottom of the top extension side edge of the threaded lifting column (16) is located on the supporting hollow column (2) and is penetrated by a limiting insert (11); the top extension side edge of the threaded lifting column (16) is slidably clamped on the inner side of the supporting hollow column (2).

3. The ten-thousandths measuring instrument according to claim 1, characterized in that: The outer side surface of the U-shaped mounting connecting rod (7) is slidably engaged with the inner side of the position-limiting movable slot (10), and a through hole (18) is formed through the bottom end of the supporting hollow column (2).

4. The ten-thousandths measuring instrument according to claim 1, characterized in that: The bottom end of the bracket (6) is rotatably connected to the extrusion adsorption pad (8) via a rotating shaft (15); the left end of the transmission rotating rod (901) is located outside the mounting support (4) and is connected to a connecting chuck (19); the right end of the transmission rotating rod (901) is rotatably mounted on the inner side of the mounting support (4); an adjusting rocker (5) is penetrated through the top left end of the connecting chuck (19); the right end of the adjusting rocker (5) is located on the right side of the mounting support (4) and is correspondingly provided with a fixing lock hole (20).

5. The ten-thousandths measuring instrument according to claim 1, characterized in that: The first conical teeth (902) are sleeved on the outer side of the transmission rotating rod (901), and the two groups of the second conical teeth (903) are respectively meshed and transmission-connected to the upper and lower end surfaces of the first conical teeth (902).

6. The ten-thousandths measuring instrument according to claim 1, characterized in that: The two groups of the second conical teeth (903) are respectively connected to the two groups of connecting rotating rods (904), and the other top ends of the two groups of connecting rotating rods (904) are connected through the bottom end of the adjusting frame (3).

7. The ten-thousandths measuring instrument according to claim 1, characterized in that: The outer side of the rotating shaft (15) is located at the side end of the U-shaped mounting connecting rod (7) and the bottom side end of the bracket (6), and a locking fastener (12) is rotatably penetrated.

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