Level gauge direction adjusting support

Abstract

The utility model provides a level gauge direction adjusting support, and relates to the technical field of adjusting supports, the level gauge direction adjusting support comprises a base and support legs, the inner side of the base is rotatably connected with the support legs, the surface of the base is fixedly provided with an L-shaped plate, the inner side of the L-shaped plate is slidably connected with an adjusting plate, the surface of the L-shaped plate is fixedly provided with a tooth block, and the tooth block is fixedly connected with the adjusting plate. A placing plate is fixedly mounted at the bottom end of the adjusting plate, a rotating rod is rotatably connected to the inner side of the adjusting plate, and a gear is fixedly mounted on the surface of the rotating rod. According to the utility model, the L-shaped plate, the adjusting plate, the tooth block, the placing plate, the gear, the fluted disc A, the sliding rod, the fluted disc B, the spring A, the mounting plate and the turbine are arranged, so that the direction and height of the level gauge body can be quickly adjusted, the adjusting process is simple and convenient, the adjusting precision is high, and the flexibility and adjustability of the bracket can be effectively improved; the measurement efficiency of the level gauge can be improved, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of adjusting brackets, in particular to a level direction adjusting bracket. Background Art

[0002] The level direction adjustment bracket is a device for adjusting the direction of the level, usually used to ensure that the level accurately points to the required measurement direction. Publication No. CN219221810U discloses a level quick adjustment device based on a fixed component, including a level and a surveying bracket, the surveying bracket includes a placement plate for mounting the level, a fixed component is arranged between the level and the placement plate, the fixed component includes a mounting seat and a flexible limit seat, an adjustment mechanism for adjusting the rotation direction of the level is arranged in the mounting seat, the flexible limit seat is embedded in the placement plate and is provided with a socket, and a protrusion is formed on the mounting seat for plugging with the socket and expanding the socket. This kind of level quick adjustment device has a simple and reliable installation method and high installation efficiency; it is easy to disassemble and easy to carry, and the rotation direction of the level can be adjusted through the adjustment mechanism, which is flexible and convenient to use, and improves the measurement efficiency. However, when adjusting the angle, the base of this level bracket can only rotate the level in one direction. If it is accidentally adjusted too much during the adjustment process, it needs to be rotated again to reset. The flexibility is poor, and the adjustment method has poor accuracy, which may cause measurement errors. In addition, when adjusting the height, the legs need to be manually adjusted, which is a cumbersome process and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a level direction adjustment bracket, comprising a base and a support leg, the inner side of the base is rotatably connected to the support leg, the surface of the base is fixedly installed with an L-shaped plate, the inner side of the L-shaped plate is slidably connected to the adjustment plate, the surface of the L-shaped plate is fixedly installed with a gear block, the bottom end of the adjustment plate is fixedly installed with a placement plate, the inner side of the adjustment plate is rotatably connected to a rotating rod, the surface of the rotating rod is fixedly installed with a gear, one end of the rotating rod is fixedly installed with a toothed disk A, the side of the adjustment plate is fixedly installed with a convex plate, the inner side of the convex plate is slidably connected to a sliding rod, one end of the sliding rod is fixedly installed with a toothed disk B, the surface of the sliding rod is sleeved with a spring A, the surface of the placing plate is fixedly installed with a mounting plate, the inner side of the mounting plate is rotatably connected to a turbine, the inner side of the turbine is fixedly installed with a level body, and the inner side of the mounting plate is rotatably connected to a vortex rod.

[0005] Preferably, the tooth block is meshed with the gear, and the toothed disc A is meshed with the toothed disc B. Here, by providing the tooth block and the gear, the gear can be driven to rotate by the rotating rod, and the height of the adjustment plate can be adjusted under the meshing action of the gear and the tooth block. By providing the toothed disc A and the toothed disc B, the toothed disc A and the toothed disc B can be engaged under the action of the spring A, so that the position of the adjustment plate can be fixed.

[0006] Preferably, one end of the spring A is fixedly mounted on the side of the convex plate, and the other end of the spring A is fixedly mounted on the side of the toothed disc B. Here, by providing the spring A, the toothed disc B can be driven to push against the toothed disc A, so that the position of the adjustment plate can be fixed to prevent it from loosening and sliding down.

[0007] Preferably, the worm gear is meshed with the turbine, and a handle is fixedly mounted on one end of the rotating rod. Here, by providing the worm gear and the turbine, the turbine can be driven to rotate by rotating the worm gear during operation, thereby achieving a high-precision adjustment of the level body.

[0008] Preferably, a fixing plate is fixedly mounted on the surface of the supporting leg, a latch is inserted into the inner side of the fixing plate, a tension spring is sleeved on the surface of the latch, and a spring B is arranged on the inner side of the supporting leg. Here, by setting.

[0009] Preferably, one end of the tension spring is fixedly mounted on the surface of the latch, and the other end of the tension spring is fixedly mounted on the surface of the fixing plate. Here, by providing the tension spring, the latch can be driven to snap into the inner side of the circular groove on the surface of the leg, thereby achieving the position fixing work of the leg.

[0010] Preferably, one end of the spring B is fixedly installed on the inner side of the leg, and the other end of the spring B is fixedly installed on the top of the leg, and a circular groove is provided on the surface of the leg. Here, by providing the spring B, the leg can be driven to pop out after the latch moves out of the circular groove.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging an L-shaped plate, an adjustment plate, a tooth block, a placement plate, a gear, a toothed disc A, a slide rod, a toothed disc B, a spring A, a mounting plate, and a turbine, the direction and height adjustment of the level body can be quickly performed. The adjustment process is simple and convenient while having high adjustment accuracy, which can effectively improve the flexibility and adjustability of the bracket, help to improve the measurement efficiency of the level, and has high practicality.

[0013] 2. In the utility model, by providing a fixing plate, a latch, a tension spring, and a spring B, the support legs can be quickly stored and ejected, which is convenient for storage and carrying, and avoids being stabbed by sharp support legs during carrying, thereby effectively reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a level direction adjustment bracket is provided for the utility model;

[0015] Figure 2 A partial structural schematic diagram of a level direction adjustment bracket is provided for the utility model;

[0016] Figure 3 The utility model proposes a level direction adjustment bracket Figure 2 A in the enlarged view;

[0017] Figure 4 A cross-sectional view of a level direction adjustment bracket is provided for the utility model;

[0018] Figure 5 The utility model proposes a level direction adjustment bracket Figure 4 The enlarged view of point B in the figure;

[0019] Figure 6 An exploded diagram of a level direction adjustment bracket is proposed for the utility model;

[0020] Figure 7 The utility model proposes a level direction adjustment bracket Figure 6 Enlarged view of point C in the figure.

[0021] Legend:

[0022] 1. Base; 2. Leg; 3. Foot; 4. L-shaped plate; 5. Adjustment plate; 6. Gear block; 7. Placement plate; 8. Turnbar; 9. Gear; 10. Tooth disc A; 11. Convex plate; 12. Slide bar; 13. Tooth disc B; 14. Spring A; 15. Mounting plate; 16. Turbine; 17. Level body; 18. Turbine rod; 19. Fixed plate; 20. Latch; 21. Tension spring; 22. Spring B. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1

[0026] See also Figure 1-5 The utility model provides a technical solution: a level direction adjustment bracket, including a base 1 and a support leg 3, the inner side of the base 1 is rotatably connected with the support leg 2, the surface of the base 1 is fixedly installed with an L-shaped plate 4, the inner side of the L-shaped plate 4 is slidably connected with an adjustment plate 5, the surface of the L-shaped plate 4 is fixedly installed with a tooth block 6, the tooth block 6 is meshed with a gear 9, the bottom end of the adjustment plate 5 is fixedly installed with a placement plate 7, the inner side of the adjustment plate 5 is rotatably connected with a rotating rod 8, one end of the rotating rod 8 is fixedly installed with a turning handle, the setting of the turning handle can improve the rotation efficiency of the rotating rod 8, the surface of the rotating rod 8 is fixedly installed with a gear 9, one end of the rotating rod 8 is fixedly installed with a toothed disc A10, the toothed disc A10 is meshed with a toothed disc B13, the side of the adjustment plate 5 is fixedly installed with a convex plate 11, the inner side of the convex plate 11 is slidably connected There is a slide bar 12, one end of which is fixedly mounted with a toothed disc B13, and a spring A14 is sleeved on the surface of the slide bar 12. Under the action of the spring A14, the toothed disc B13 is driven to be tightly attached to the toothed disc A10 and form a clamping state. One end of the spring A14 is fixedly mounted on the side of the convex plate 11, and the other end of the spring A14 is fixedly mounted on the side of the toothed disc B13. A mounting plate 15 is fixedly mounted on the surface of the placement plate 7, and a turbine 16 is rotatably connected to the inner side of the mounting plate 15. A level body 17 is fixedly mounted to the inner side of the turbine 16, and a worm rod 18 is rotatably connected to the inner side of the mounting plate 15. The worm rod 18 is meshed with the turbine 16. The worm rod 18 is rotated and drives the turbine 16 and the level body 17 to rotate under the meshing action, thereby realizing the angle adjustment of the level body 17.

[0027] Embodiment 2

[0028] See also Figure 6-7 A fixing plate 19 is fixedly installed on the surface of the supporting leg 3, a latch 20 is inserted into the inner side of the fixing plate 19, a tension spring 21 is sleeved on the surface of the latch 20, one end of the tension spring 21 is fixedly installed on the surface of the latch 20, and the other end of the tension spring 21 is fixedly installed on the surface of the fixing plate 19, a spring B22 is arranged on the inner side of the supporting leg 2, one end of the spring B22 is fixedly installed on the inner side of the supporting leg 2, and the other end of the spring B22 is fixedly installed on the top of the supporting leg 3, a circular groove is opened on the surface of the supporting leg 2, first pull the latch 20 upwards and disengage it from the inner side of the circular groove below, then press down the supporting leg 3 and after it shrinks into the supporting leg 2, the latch 20 will be driven to reset inside the circular groove above under the action of the tension spring 21, and the storage of the supporting leg 3 is completed at this time.

[0029] Working principle: When working, first pull the latch 20 upward and disengage it from the inner side of the upper circular groove, then the support leg 3 will pop out from the inner side of the support leg 2 under the action of the spring B22, and then the latch 20 will be reset to the inner side of the lower circular groove under the action of the tension spring 21. At this time, the pop-up and fixation of the support leg 3 is completed, and then adjust the level body 17. First, pull the slide bar 12 with one hand to disengage the toothed disc B13 from the engaged state with the toothed disc A10, and then turn the handle with the other hand to drive the rotating rod 8 to rotate, thereby driving the gear 9 to rotate and contact with the tooth block 6 under the meshing action, and drive the adjustment plate 5 and the placement plate 7 to rise along the L-shaped plate 4. After adjusting to the appropriate position, release the slide bar 12, and at the spring A Under the action of 14, the toothed disc B13 will be driven to contact with the toothed disc A10 and form a locking state. At this time, the height of the level body 17 is fixed. When the angle of the level body 17 needs to be adjusted, first rotate the worm rod 18 and drive the turbine 16 and the level body 17 to rotate under the meshing action. Since the turbine 16 and the worm rod 18 have a self-locking structure, the angle adjustment of the level body 17 can be achieved. When storing the support leg 3, first pull the pin 20 upward and disengage it from the inner side of the circular groove below, and then press down the support leg 3. After the support leg 3 is retracted into the support leg 2, the pin 20 will be driven to reset on the inner side of the circular groove above under the action of the tension spring 21. At this time, the storage of the support leg 3 is completed.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A level direction adjustment bracket, comprising a base (1) and a support foot (3), characterized in that: The inner side of the base (1) is rotatably connected to a support leg (2); an L-shaped plate (4) is fixedly mounted on the surface of the base (1); an adjustment plate (5) is slidably connected to the inner side of the L-shaped plate (4); a tooth block (6) is fixedly mounted on the surface of the L-shaped plate (4); a placement plate (7) is fixedly mounted on the bottom end of the adjustment plate (5); a rotating rod (8) is rotatably connected to the inner side of the adjustment plate (5); a gear (9) is fixedly mounted on the surface of the rotating rod (8); a toothed disc A (10) is fixedly mounted on one end of the rotating rod (8); and the adjustment plate ( 5), a convex plate (11) is fixedly installed on the side of the convex plate (11), a slide rod (12) is slidably connected to the inner side of the convex plate (11), a toothed disc B (13) is fixedly installed on one end of the slide rod (12), a spring A (14) is sleeved on the surface of the slide rod (12), a mounting plate (15) is fixedly installed on the surface of the placement plate (7), a turbine (16) is rotatably connected to the inner side of the mounting plate (15), a level body (17) is fixedly installed on the inner side of the turbine (16), and a vortex rod (18) is rotatably connected to the inner side of the mounting plate (15).

2. The leveling instrument direction adjustment bracket according to claim 1, characterized in that: The tooth block (6) is meshed with the gear (9), and the toothed disc A (10) is meshed with the toothed disc B (13).

3. The leveling instrument direction adjustment bracket according to claim 1, characterized in that: One end of the spring A (14) is fixedly mounted on the side of the convex plate (11), and the other end of the spring A (14) is fixedly mounted on the side of the toothed disc B (13).

4. The leveling instrument direction adjustment bracket according to claim 1, characterized in that: The worm gear (18) is meshed with the turbine (16), and a turning handle is fixedly mounted on one end of the turning rod (8).

5. The level direction adjustment bracket according to claim 1, characterized in that: A fixing plate (19) is fixedly mounted on the surface of the supporting leg (3), a latch (20) is inserted into the inner side of the fixing plate (19), a tension spring (21) is sleeved on the surface of the latch (20), and a spring B (22) is arranged on the inner side of the supporting leg (2).

6. The level direction adjustment bracket according to claim 5, characterized in that: One end of the tension spring (21) is fixedly mounted on the surface of the latch (20), and the other end of the tension spring (21) is fixedly mounted on the surface of the fixing plate (19).

7. The leveling instrument direction adjustment bracket according to claim 5, characterized in that: One end of the spring B (22) is fixedly mounted on the inner side of the support leg (2), and the other end of the spring B (22) is fixedly mounted on the top of the support foot (3). A circular groove is provided on the surface of the support leg (2).

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