Portable multi-angle measuring instrument

Abstract

The utility model discloses a portable multi-angle measuring instrument, which relates to the field of measuring tools and comprises a supporting disc, a first supporting leg is movably connected in the supporting disc, a connecting block is fixedly connected to one side of the first supporting leg, a threaded hole is formed in the connecting block, a guide groove is formed in the inner wall of the first supporting leg, and a second supporting leg is fixedly connected to the other side of the first supporting leg. A guide block is slidably connected into the guide groove. The measuring instrument has the advantages that the position of the second supporting leg can be adjusted through the lead screw, the clamping ring, the clamping ring, the short block, the connecting block and the like, so that the second supporting leg can effectively assist the first supporting leg in fixing the measuring instrument, it is ensured that the measuring instrument can be kept stable when used on an uneven road surface, and meanwhile the reliability of the measuring instrument in the using process is enhanced; a spring and a clamping plate are matched with a fixing block and a clamping hole, so that the protective shell can be assembled and disassembled, the measuring instrument main body can be protected, and the damage risk caused by accidental collision or falling is reduced.

Description

Technical Field

[0001] The utility model relates to the field of measuring tools, in particular to a portable multi-angle measuring instrument. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, living, learning, and public activities. In construction engineering, measuring instruments are needed to measure various data in the construction engineering.

[0003] However, in the prior art, when the measuring instrument is used in some uneven potholes, the insufficient center stability may cause the device to topple over, thereby affecting the reliability during use. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a portable multi-angle measuring instrument.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a portable multi-angle measuring instrument, including a support plate, a first supporting leg is movably connected inside the support plate, a connecting block is fixedly connected to one side of the first supporting leg, a threaded hole is provided inside the connecting block, a guide groove is provided on the inner wall of the first supporting leg, a guide block is slidably connected inside the guide groove, a second supporting leg is fixedly connected to one side of the guide block, a short block is fixedly connected to the front side of the second supporting leg, a clamping ring is fixedly connected to the upper end of the short block, a clamping ring is movably connected inside the clamping ring, and a screw rod is fixedly connected to the upper end of the clamping ring.

[0006] Preferably, the upper end of the support plate is fixedly connected to a fixing ring, the interior of the fixing ring is movably connected to a swivel, the upper end of the swivel is fixedly connected to a support rod, the other end of the support rod is fixedly connected to a fixing seat, the interior of the fixing seat is movably connected to a rotating block, and the upper end of the rotating block is fixedly connected to a connecting seat.

[0007] Preferably, a measuring instrument body is provided at the upper end of the connecting seat, a fixed block is fixedly connected to the upper edge position of the connecting seat, a card hole is provided on the inner wall of the fixed block, a mounting block is movably connected inside the fixed block, a protective shell is fixedly connected to the upper end of the mounting block, a sliding groove is provided inside the mounting block, a slider is slidably connected inside the sliding groove, a card plate is fixedly connected to one side of the slider, and a spring is provided at the upper end of the card plate.

[0008] Preferably, the screw rod is movably connected to the short block through a clamping ring and a clamping ring.

[0009] Preferably, the sliding block slides in the sliding groove through a clamping plate and a spring.

[0010] Preferably, the number of the mounting blocks is multiple groups, and they are symmetrically arranged about the center line of the protective shell.

[0011] By adopting the above technical solution, by rotating the screw rod, with the cooperation of its external thread and the internal thread of the connecting block, the screw rod pushes the clamping ring and the clamping ring to one side, and then the second support leg slides out of the first support leg to support the entire device. Similarly, by rotating the screw rod in the opposite direction, the second support leg can be stored inside the second support leg. During the sliding of the second support leg, the guide block slides inside the guide groove. With the cooperation of the guide block and the guide groove, the stability of the second support leg during sliding can be increased. The position of the second support leg can be adjusted by the screw rod, clamping ring, clamping ring, short block, connecting block, etc., which enables the second support leg to effectively assist the first support leg in fixing the measuring instrument, ensuring that it can remain stable when used on uneven roads, while also enhancing its reliability during use.

[0012] By adopting the above technical solution, the card plate is pushed, which compresses the spring and slides the mounting block along the inner wall of the fixed block. When the card plate reaches the position of the card hole, the spring rebounds to make the card plate enter the card hole, thereby limiting the mounting block, that is, completing the installation of the protective shell and protecting the main body of the measuring instrument. Similarly, by pushing the card plate again, the protective shell can be disassembled. The protective shell can be loaded and unloaded through the spring, card plate, fixed block and card hole, so that it can protect the main body of the measuring instrument and reduce the risk of injury caused by accidental collision or falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the structure of the first supporting leg of the utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the connecting seat of the utility model.

[0016] Figure 4 This is a schematic diagram of the internal structure of the mounting block of the utility model.

[0017] In the figure: 1. support plate; 2. first support leg; 3. connecting block; 4. threaded hole; 5. guide groove; 6. short block; 7. second support leg; 8. guide block; 9. clamping ring; 10. clamping ring; 11. screw rod; 12. fixing ring; 13. swivel; 14. support rod; 15. fixing seat; 16. swivel block; 17. connecting seat; 18. measuring instrument body; 19. fixing block; 20. clamping hole; 21. mounting block; 22. protective shell; 23. slide groove; 24. slider; 25. clamping plate; 26. spring. DETAILED DESCRIPTION

[0018] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0019] Embodiment 1

[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: a portable multi-angle measuring instrument, including a support plate 1, a first support leg 2 is movably connected inside the support plate 1, a connecting block 3 is fixedly connected to one side of the first support leg 2, a threaded hole 4 is provided inside the connecting block 3, a guide groove 5 is provided on the inner wall of the first support leg 2, a guide block 8 is slidably connected inside the guide groove 5, a second support leg 7 is fixedly connected to one side of the guide block 8, a short block 6 is fixedly connected to the front side of the second support leg 7, a clamping ring 9 is fixedly connected to the upper end of the short block 6, a clamping ring 10 is movably connected inside the clamping ring 9, and a screw rod 11 is fixedly connected to the upper end of the clamping ring 10.

[0021] Specifically, by rotating the screw rod 11, with the cooperation of its external thread and the internal thread of the connecting block 3, the screw rod 11 pushes the clamping ring 10 and the clamping ring 9 to move to one side, and then the second support leg 7 slides out of the first support leg 2 to support the entire device. Similarly, by rotating the screw rod 11 in the opposite direction, the second support leg 7 can be stored inside the second support leg 7. During the sliding of the second support leg 7, the guide block 8 slides inside the guide groove 5. With the cooperation of the guide block 8 and the guide groove 5, the stability of the second support leg 7 during sliding can be increased. The position of the second support leg 7 can be adjusted by the screw rod 11, the clamping ring 9, the clamping ring 10, the short block 6, the connecting block 3, etc., which enables the second support leg 7 to effectively assist the first support leg 2 in fixing the measuring instrument, ensuring that it can remain stable when used on uneven roads, while also enhancing its reliability during use.

[0022] Embodiment 2

[0023] See also Figure 1-Figure 4The utility model provides a technical solution: a portable multi-angle measuring instrument, the upper end of the support plate 1 is fixedly connected with a fixing ring 12, the interior of the fixing ring 12 is movably connected with a swivel 13, the upper end of the swivel 13 is fixedly connected with a support rod 14, the other end of the support rod 14 is fixedly connected with a fixing seat 15, the interior of the fixing seat 15 is movably connected with a rotating block 16, the upper end of the rotating block 16 is fixedly connected with a connecting seat 17, the upper end of the connecting seat 17 is provided with a measuring instrument body 18, and the upper edge of the connecting seat 17 is fixedly connected with a fixing block 19, a card hole 20 is provided on the inner wall of the fixed block 19, a mounting block 21 is movably connected inside the fixed block 19, a protective shell 22 is fixedly connected to the upper end of the mounting block 21, a slide groove 23 is provided inside the mounting block 21, a slider 24 is slidably connected inside the slide groove 23, a card plate 25 is fixedly connected to one side of the slider 24, a spring 26 is provided on the upper end of the card plate 25, the slider 24 slides in the slide groove 23 through the card plate 25 and the spring 26, the number of the mounting blocks 21 is multiple groups, and they are symmetrically arranged about the center line of the protective shell 22.

[0024] Specifically, push the card plate 25, the card plate 25 compresses the spring 26, and slides the mounting block 21 along the inner wall of the fixed block 19. When the card plate 25 reaches the position of the card hole 20, the spring 26 rebounds to make the card plate 25 enter the card hole 20, thereby limiting the mounting block 21, that is, completing the installation of the protective shell 22, and protecting the measuring instrument body 18. Similarly, push the card plate 25 again to complete the disassembly of the protective shell 22. The spring 26, the card plate 25 cooperate with the fixed block 19 and the card hole 20 to load and unload the protective shell 22, so that it can protect the measuring instrument body 18 and reduce the risk of injury caused by accidental collision or falling.

[0025] Working principle: When the measuring instrument is in use, first, it is moved to a suitable position, then, the screw rod 11 is rotated, and with the cooperation of its external thread and the internal thread of the connecting block 3, the screw rod 11 pushes the clamping ring 10 and the clamping ring 9 to move to one side, and then the second supporting leg 7 slides out of the first supporting leg 2 to support the entire device. Similarly, by rotating the screw rod 11 in the opposite direction, the second supporting leg 7 can be stored inside the second supporting leg 7. During the sliding process of the second supporting leg 7, the guide block 8 slides inside the guide groove 5. With the cooperation of the guide block 8 and the guide groove 5, the stability of the second supporting leg 7 during sliding can be increased. The position of the second supporting leg 7 can be adjusted by the screw rod 11, the clamping ring 9, the clamping ring 10, the short block 6, the connecting block 3, etc., which enables the second supporting leg 7 to effectively assist the first supporting leg 2 in fixing the measuring instrument, ensuring that it can remain stable when used on uneven roads, while also enhancing its reliability during use. Finally , push the card plate 25, the card plate 25 compresses the spring 26, and the mounting block 21 slides along the inner wall of the fixing block 19. When the card plate 25 reaches the position of the card hole 20, the spring 26 rebounds to make the card plate 25 enter the card hole 20, thereby limiting the mounting block 21, that is, completing the installation of the protective shell 22, and protecting the measuring instrument body 18. Similarly, by pushing the card plate 25 again, the protective shell 22 can be disassembled. The protective shell 22 can be loaded and unloaded through the spring 26, the card plate 25, the fixing block 19, and the card hole 20, so that it can protect the measuring instrument body 18 and reduce the risk of injury caused by accidental collision or falling. During use, the lateral angle of the measuring instrument body 18 can be adjusted by rotating the support rod 14, and the control knob can adjust its longitudinal angle to achieve the purpose of multi-angle measurement. After use, the entire device can be stored as a whole by rotating the first support leg 2, thereby increasing its convenience.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A portable multi-angle measuring instrument, comprising a support plate (1), characterized in that: The support plate (1) is movably connected to a first support leg (2) inside, a connection block (3) is fixedly connected to one side of the first support leg (2), a threaded hole (4) is provided inside the connection block (3), a guide groove (5) is provided on the inner wall of the first support leg (2), a guide block (8) is slidably connected inside the guide groove (5), a second support leg (7) is fixedly connected to one side of the guide block (8), a short block (6) is fixedly connected to the front side of the second support leg (7), a clamping ring (9) is fixedly connected to the upper end of the short block (6), a clamping ring (10) is movably connected inside the clamping ring (9), and a screw rod (11) is fixedly connected to the upper end of the clamping ring (10).

2. A portable multi-angle measuring instrument according to claim 1, characterized in that: The upper end of the support plate (1) is fixedly connected to a fixing ring (12), the interior of the fixing ring (12) is movably connected to a rotating ring (13), the upper end of the rotating ring (13) is fixedly connected to a supporting rod (14), the other end of the supporting rod (14) is fixedly connected to a fixing seat (15), the interior of the fixing seat (15) is movably connected to a rotating block (16), and the upper end of the rotating block (16) is fixedly connected to a connecting seat (17).

3. A portable multi-angle measuring instrument according to claim 2, characterized in that: A measuring instrument body (18) is arranged at the upper end of the connecting seat (17); a fixing block (19) is fixedly connected to the upper edge of the connecting seat (17); a clamping hole (20) is provided on the inner wall of the fixing block (19); a mounting block (21) is movably connected inside the fixing block (19); a protective shell (22) is fixedly connected to the upper end of the mounting block (21); a sliding groove (23) is provided inside the mounting block (21); a sliding block (24) is slidably connected inside the sliding groove (23); a clamping plate (25) is fixedly connected to one side of the sliding block (24); a spring (26) is provided at the upper end of the clamping plate (25).

4. A portable multi-angle measuring instrument according to claim 1, characterized in that: The screw rod (11) is movably connected to the short block (6) through a clamping ring (10) and a clamping ring (9).

5. The portable multi-angle measuring instrument according to claim 3, characterized in that: The slide block (24) slides in the slide groove (23) through the clamping plate (25) and the spring (26).

6. The portable multi-angle measuring instrument according to claim 3, characterized in that: The number of the mounting blocks (21) is multiple groups, and they are symmetrically arranged about the center line of the protective shell (22).

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