Leveling rod leveling device for measurement
By designing a leveling device for measuring, the limiting assembly and clamping plate are used to maintain the vertical state of the leveling ruler, the measurement deviation problem caused by the inclination or shaking of the leveling ruler is solved, and the measurement accuracy and application range are improved.
Patent Information
- Application Number
- CN202420319840.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-02-21
AI Technical Summary
The existing measurement leveling rulers are prone to tilt or shake during use, resulting in a deviation in the measurement value and affecting the measurement accuracy.
A leveling device for measuring scale is designed. By setting limit components and clamping plates, the leveling scale is kept vertical and avoiding manual support.
It effectively solves the problem of tilting or shaking of the level ruler, improves the measurement accuracy, and can adapt to different sizes of the level ruler, which is more practical.
Smart Images
Figure CN222460670U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering measurement tools, in particular to a leveling device for measuring level rods. Background Art
[0002] A level rod is a measuring tool that is usually used to determine the height difference or levelness of an object or surface relative to the horizontal. It is a long tool, usually made of metal or plastic, with scale markings for measurement. The level rod is used in a wide range of fields, covering the fields of architecture, engineering, manufacturing, civil engineering, interior decoration, etc. It is a simple and effective tool that can be used to quickly measure the height difference in the horizontal and vertical directions to ensure the levelness and stability of the project or installation.
[0003] During use, the existing level rod for measurement is mainly straightened manually to keep it in a vertical state and measure the building. However, the manual straightening of the level rod will inevitably cause the level rod to tilt or shake, resulting in a large deviation in the value on the level rod and affecting the measurement accuracy of the level rod. For this reason, we propose a leveling device for measuring the level rod. Utility Model Content
[0004] In order to overcome the deficiencies in the prior art, the utility model provides a device for leveling a level rod for measurement, which stands on the ground through a first supporting foot through a set limit assembly, and then the level rod is placed in the space between two groups of clamping plates and two groups of limit plates, and then the level rod is clamped by the two groups of clamping plates and two groups of limit plates, thereby achieving the purpose of quickly leveling the level rod, so that the level rod can be kept in a vertical state for a long time without the need to hold the level rod upright by hand, so as to facilitate the staff to measure the building, and at the same time effectively solves the problem that the level rod will inevitably tilt or shake when the level rod is manually uprighted, thereby causing a large deviation in the value on the level rod, and the device can level level rods of different sizes, and is highly practical.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for leveling a measuring level ruler, comprising a fixed plate, a limit assembly is arranged on the fixed plate, an adjustment assembly is arranged on the limit assembly, the limit assembly comprises a placement groove opened on the top surface of the fixed plate, the placement groove is used to store the level ruler, a movable groove is opened in the fixed plate on the left side of the placement groove, a bearing is arranged on the outer wall of the fixed plate at the front end of the movable groove, a double-headed screw is fixedly connected to the bearing, a brake disc is arranged at the rear end of the double-headed screw, and the brake disc penetrates The fixing plate passes through the fixing plate and is connected with the double-headed screw in the movable groove, the double-headed screw is threadedly connected with two groups of movable blocks, the movable blocks are provided with clamping plates on the surface of one side facing the placement groove, the outer walls on the four sides of the fixing plate are provided with connecting plates, the bottom end surface of the connecting plate is provided with a first supporting foot, the top surface of the clamping plate is provided with a movable warehouse, the inner wall of the movable warehouse is provided with a fixing rod, two groups of limit plates are slid on the fixing rod, and springs are wound on the surfaces of the fixing rods in the middle of the two groups of limit plates, and both ends of the springs are connected to the outer walls of the two groups of limit plates.
[0006] As a preferred technical solution of the utility model, the adjustment component includes four groups of second supporting feet slidably arranged in four groups of first supporting feet, the outer walls of the four groups of second supporting feet are all provided with connecting rods, the second supporting feet are all connected to each other through the connecting rods, the connecting plate surfaces on both sides of the fixed disk are symmetrically provided with rotating grooves, gears are rotated in the rotating grooves, the connecting plate surfaces on the left side of the gears are provided with guide grooves, sliding rods are slidably arranged in the guide grooves, the sliding rods are provided with teeth on the side surface facing the gear, the teeth are meshed with the gears, a driving motor is provided on the front end surface of the connecting plate, and the output end of the driving motor passes through the connecting plate and is connected to one end of the gear.
[0007] As a preferred technical solution of the utility model, push rods are provided on the top surfaces of the two groups of limit plates, and the push rods are cylindrical in design.
[0008] As a preferred technical solution of the utility model, the surfaces of the clamping plate and the limiting plate on the side facing the level ruler are both provided with anti-slip patterns, and the two groups of the clamping plates and the limiting plates form a tic-tac-toe design.
[0009] As a preferred technical solution of the utility model, the portion of the limit plate in the movable bin is designed to be rectangular, and a through hole adapted to the limit plate is provided in the movable bin.
[0010] As a preferred technical solution of the utility model, the input end of the driving motor is electrically connected to the controller through a wire, and a groove for placing the controller is provided on the connecting plate.
[0011] As a preferred technical solution of the utility model, a rubber pad is threadedly connected to the bottom surface of the adjustment component, and the rubber pad is designed in a trumpet shape.
[0012] Compared with the prior art, the utility model can achieve the following beneficial effects:
[0013] The limit assembly is set, the first supporting foot stands on the ground, and then the level rod is placed in the space between the two groups of clamping plates and the two groups of limit plates, and then the level rod is clamped by the two groups of clamping plates and the two groups of limit plates, so as to achieve the purpose of quickly leveling the level rod, so that it is not necessary to hold the level rod upright by hand, and the level rod can be kept in a vertical state for a long time, so as to facilitate the staff to measure the building, and at the same time effectively solves the problem that the level rod will inevitably tilt or shake when the level rod is manually upright, thereby causing a large deviation in the value on the level rod, and the device can level the level rods of different sizes, and is highly practical;
[0014] 2. By setting up an adjustment component, by setting a second supporting foot in the first supporting foot, and then cooperating with the gear and the teeth, the sliding rod slides in the guide groove, and the sliding rod drives the second supporting foot to slide in the first supporting foot through the connecting rod, thereby achieving the purpose of adjusting the use height of the fixed plate, so that it can drive the fixed plate and the level rod in the fixed plate to rise and fall, so that it can measure buildings of different heights, effectively improving the application scope of the level rod, so that it can measure wall-mounted buildings without lifting the level rod by manpower, and at the same time ensure the measurement accuracy of the level rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 It is a schematic diagram of the first three-dimensional cross-sectional structure of the utility model;
[0017] Figure 3 It is a second three-dimensional cross-sectional structural schematic diagram of the utility model;
[0018] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure at the center;
[0019] Figure 5 For the utility model Figure 1 Schematic diagram of the enlarged structure at point B in the middle.
[0020] Among them: 1. fixed plate; 2. limit assembly; 21. placement slot; 22. movable slot; 23. bearing; 24. double-headed screw; 25. brake disc; 26. movable block; 27. clamping plate; 28. connecting plate; 29. first supporting foot; 210. movable bin; 211. fixed rod; 212. limit plate; 213. spring; 214. push rod; 3. adjustment assembly; 31. second supporting foot; 32. connecting rod; 33. rotating slot; 34. gear; 35. guide slot; 36. slide rod; 37. teeth; 38. driving motor. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are all conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified. Example
[0022] See also Figure 1 - Figure 5 A measuring leveling device comprises a fixed plate 1, a limit assembly 2 is arranged on the fixed plate 1, an adjusting assembly 3 is arranged on the limit assembly 2, the limit assembly 2 comprises a placement groove 21 opened on the top surface of the fixed plate 1, the placement groove 21 is used to store the level, a movable groove 22 is opened in the fixed plate 1 on the left side of the placement groove 21, a bearing 23 is arranged on the outer wall of the fixed plate 1 at the front end of the movable groove 22, a double-headed screw rod 24 is fixedly connected to the bearing 23, a brake disc 25 is arranged at the rear end of the double-headed screw rod 24, and the brake disc 25 passes through the fixed plate 1 and is connected to the double-headed screw rod 24 in the movable groove 22, Two groups of movable blocks 26 are threadedly connected to the double-headed screw rod 24, and a clamping plate 27 is provided on the surface of the movable block 26 facing the placement groove 21. Connecting plates 28 are provided on the outer walls of the four sides of the fixed disk 1, and a first supporting foot 29 is provided on the bottom end surface of the connecting plate 28. A movable bin 210 is provided on the top surface of the clamping plate 27, and a fixing rod 211 is provided on the inner wall of the movable bin 210. Two groups of limiting plates 212 are slidably arranged on the fixing rod 211. Springs 213 are wound on the surfaces of the fixing rods 211 in the middle of the two groups of limiting plates 212, and both ends of the springs 213 are connected to the outer walls of the two groups of limiting plates 212.
[0023] When in use, first pull the two sets of limit plates 212 in the directions of both sides of the movable bin 210, so that the two sets of limit plates 212 slide on the fixed rod 211, and synchronously drive the spring 213 to pull, then place the level ruler in the space between the two sets of clamping plates 27 and the two sets of limit plates 212, and make the bottom end of the level ruler fit with the inner wall of the placement groove 21, and then rotate the brake disc 25, so that the brake disc 25 drives the double-headed screw rod 24 to rotate on the bearing 23, and the two sets of movable blocks 26 are driven by the double-headed screw rod 24 to move on the double-headed screw rod 24 and gather towards the middle of the double-headed screw rod 24. At the same time, the two groups of movable blocks 26 drive the two groups of clamping plates 27 to clamp the level rod, and then stand on the ground through the first supporting foot 29, so as to achieve the purpose of quickly leveling the level rod, so that the level rod can be kept in a vertical state for a long time without the need to hold the level rod upright by hand, so as to facilitate the staff to measure the building. At the same time, it effectively solves the problem that the level rod will inevitably tilt or shake when it is manually uprighted, thereby causing a large deviation in the value on the level rod. Moreover, the device can level level rods of different sizes and is highly practical.
[0024] In other embodiments, the adjustment assembly 3 includes four groups of second support legs 31 slidably arranged in the four groups of first support legs 29, the outer walls of the four groups of second support legs 31 are all provided with connecting rods 32, the second support legs 31 are all connected to each other through the connecting rods 32, the surfaces of the connecting plates 28 on both sides of the fixed disk 1 are symmetrically provided with rotation grooves 33, gears 34 are all rotated in the rotation grooves 33, the surfaces of the connecting plates 28 on the left side of the gear 34 are all provided with guide grooves 35, and slide rods 36 are all slidably arranged in the guide grooves 35, and the surfaces of the slide rods 36 facing the gear 34 are all provided with teeth 37, and the teeth 37 are meshed with the gear 34, and a driving motor 38 is provided on the front end surface of the connecting plate 28, and the output end of the driving motor 38 passes through the connecting plate 28 and is connected to one end of the gear 34;
[0025] When in use, firstly, the controller drives the gear 34 to rotate in the rotating groove 33, and the gear 34 acts on the teeth 37 while rotating, so that the teeth 37 drive the slide bar 36 to slide up and down in the guide groove 35, and the slide bar 36 drives the second support foot 31 to slide up and down in the first support foot 29 through the connecting rod 32. While the connecting rod 32 drives the second support foot 31 to slide up and down in the first support foot 29, the connecting rod 32 will synchronously act on another set of connecting rods 32, so that the other set of connecting rods 32 drives the slide bar 36 to slide in the guide groove 35, and the teeth 37 on the slide bar 36 drives the gear 34 to rotate in the rotating groove 33, thereby achieving the purpose of adjusting the use height of the fixed plate 1, so that it can drive the fixed plate 1 and the level rod in the fixed plate 1 to rise and fall, so that it can measure buildings of different heights, effectively improving the application range of the level rod, so that it can measure wall-mounted buildings without lifting the level rod by manpower, and at the same time, it also ensures the measurement accuracy of the level rod.
[0026] In other embodiments, push rods 214 are disposed on the top surfaces of the two sets of limiting plates 212, and the push rods 214 are cylindrical in design;
[0027] This design makes it easier for workers to operate the two sets of limit plates 212 , preventing workers' hands from being injured by the four right angles of the limit plates 212 during the process of pulling the two sets of limit plates 212 .
[0028] In other embodiments, the surfaces of the clamping plate 27 and the limiting plate 212 facing the level ruler are both provided with anti-slip textures, and the two sets of clamping plates 27 and the limiting plates 212 form a tic-tac-toe design;
[0029] Through this design, the level rod can be placed in the space between the two groups of clamping plates 27 and the two groups of limit plates 212, and then clamped by the two groups of clamping plates 27 and the two groups of limit plates 212 to keep the level rod in a vertical state, thereby ensuring the measurement accuracy of the level rod.
[0030] In other embodiments, the portion of the limiting plate 212 in the movable chamber 210 is designed to be rectangular, and a through hole adapted to the limiting plate 212 is provided in the movable chamber 210;
[0031] Through this design, the limit plate 212 can fit multiple surfaces of the movable warehouse 210. When the spring 213 pushes the two groups of limit plates 212 to slide on the fixed rod 211, the limit plate 212 can slide back and forth smoothly in the movable warehouse 210, thereby improving the stability of the limit plate 212 sliding in the movable warehouse 210 and on the fixed rod 211.
[0032] In other embodiments, the input end of the driving motor 38 is electrically connected to the controller via a wire, and a groove for placing the controller is provided on the connecting plate 28;
[0033] This design allows the staff to operate the rotation speed of the gear 34 in real time through the controller, so that the staff can accurately adjust the use height of the fixed plate 1 through the controller. At the same time, when the controller is not in use, the controller can be placed in the groove on the connecting plate 28 to prevent the controller from being lost or falling to the ground and being damaged.
[0034] In other embodiments, a rubber pad is threadedly connected to the bottom surface of the adjustment component 3, and the rubber pad is designed in a trumpet shape;
[0035] With this design, the friction between the second supporting foot 31 and the ground can be increased by the rubber pad, thereby preventing the fixing plate 1 from being displaced when the staff uses a level ruler to measure the building.
[0036] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A leveling device for measuring a level rod, comprising a fixed plate (1), characterized in that: The fixed disk (1) is provided with a limit assembly (2), and the limit assembly (2) is provided with an adjustment assembly (3). The limit assembly (2) comprises a placement groove (21) provided on the top surface of the fixed disk (1), and the placement groove (21) is used to store a level ruler. A movable groove (22) is provided in the fixed disk (1) on the left side of the placement groove (21). A bearing (23) is provided on the outer wall of the fixed disk (1) at the front end of the movable groove (22). A double-headed screw (24) is fixedly connected to the bearing (23). A brake disc (25) is provided at the rear end of the double-headed screw (24), and the brake disc (25) passes through the fixed disk (1) and is connected to the double-headed screw (24) in the movable groove (22). The double-headed screw (2 4) two groups of movable blocks (26) are connected by upper threads, and a clamping plate (27) is provided on the surface of one side of the movable block (26) facing the placement groove (21), and connecting plates (28) are provided on the outer walls of the four sides of the fixed plate (1), and the bottom surface of the connecting plate (28) is provided with a first supporting foot (29), and a movable bin (210) is provided on the top surface of the clamping plate (27), and a fixing rod (211) is provided on the inner wall of the movable bin (210), and two groups of limiting plates (212) are slidably arranged on the fixing rod (211), and springs (213) are wound on the surfaces of the fixing rods (211) in the middle of the two groups of limiting plates (212), and both ends of the spring (213) are connected to the outer walls of the two groups of limiting plates (212).
2. The leveling device for measuring level rod according to claim 1, characterized in that: The adjustment assembly (3) comprises four groups of second support legs (31) slidably arranged in the four groups of first support legs (29), the outer walls of the four groups of second support legs (31) are all provided with connecting rods (32), the second support legs (31) are all connected to each other through the connecting rods (32), the surfaces of the connecting plates (28) on both sides of the fixed plate (1) are symmetrically provided with rotation grooves (33), gears (34) are rotatable in the rotation grooves (33), the surfaces of the connecting plates (28) on the left side of the gears (34) are all provided with guide grooves (35), the guide grooves (35) are all slidably arranged with slide bars (36), the surfaces of the slide bars (36) facing the gears (34) are all provided with teeth (37), the teeth (37) are meshed with the gears (34), the front end surface of the connecting plate (28) is provided with a driving motor (38), the output end of the driving motor (38) passes through the connecting plate (28) and is connected to one end of the gear (34).
3. The leveling device for measuring level rod according to claim 1, characterized in that: A push rod (214) is provided on the top surface of the two sets of limit plates (212), and the push rod (214) is designed to be cylindrical.
4. The leveling device for measuring level rod according to claim 1, characterized in that: The surfaces of the clamping plate (27) and the limiting plate (212) facing the level ruler are both provided with anti-slip patterns, and the two sets of the clamping plates (27) and the limiting plates (212) form a tic-tac-toe design.
5. The leveling device for measuring level rod according to claim 1, characterized in that: The portion of the limiting plate (212) located inside the movable bin (210) is designed to be rectangular, and a through hole matching the limiting plate (212) is provided inside the movable bin (210).
6. The leveling device for measuring level rod according to claim 2, characterized in that: The input end of the driving motor (38) is electrically connected to the controller via a wire, and a groove for placing the controller is provided on the connecting plate (28).
7. The leveling device for measuring level rod according to claim 2, characterized in that: The bottom surface of the adjustment component (3) is threadedly connected with a rubber pad, and the rubber pad is designed in a trumpet shape.