Self-suction type grain loading height scale
By using the universal adjustment head and self-priming connection components of the self-priming grain loading height scale, the problem of difficult operation during vertical adjustment of the scale is solved, and the scale can be quickly adjusted and stabilized in a vertical position.
Patent Information
- Application Number
- CN202520285636.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-21
AI Technical Summary
In existing technologies, the ruler has a certain length, and it is difficult to operate during vertical adjustment because it needs to be stabilized and the angle adjusted at the same time.
The self-priming grain loading height scale is adopted. Through the universal adjustment head, positioning component and self-priming connection component, the scale body can be quickly adjusted and stabilized in a vertical state, including the ball positioning of the universal adjustment head and the limit locking of the self-priming connection component.
The installation and adjustment of the ruler in a vertical position have been simplified, reducing the difficulty of operation and ensuring the stability of the ruler during use.
Smart Images

Figure CN223882901U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to self -suction formula loads grain height scale field especially relates to a self -suction formula loads grain height scale. BACKGROUND
[0002] Grain storage is an important part of agricultural production, and the measurement of grain pile height is a key link in grain storage management. Accurate measurement of the height of the grain pile can help us better understand the storage situation, so as to carry out effective storage management and quality control.
[0003] At present, the measurement of grain pile height usually adopts the direct measurement of the height of the grain pile by the ruler, the ruler is installed in the grain depot, and the bottom end of the ruler is connected at the intersection of the floor and the wall in the depot. In order to ensure the accuracy of measurement, the state of the ruler is adjusted and positioned during the measurement process, but due to the length of the ruler, the ruler needs to be stabilized and the angle needs to be adjusted during the vertical adjustment process, which is difficult to operate. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings that the ruler has a certain length, and the ruler needs to be stabilized and the angle needs to be adjusted during the vertical adjustment process in the prior art, and provides a self -suction formula loads grain height scale.
[0005] In order to achieve the above purpose, the utility model adopts the technical scheme that a self -suction formula loads grain height scale, including fixed seat and ruler body, the fixed seat surface is provided with positioning hole, the fixed seat includes adjusting cavity, further including:
[0006] Universal adjusting head, the universal adjusting head includes adjusting seat, the adjusting seat is fixedly installed in the adjusting cavity, the adjusting seat top is provided with containing cavity, the containing cavity is slidably connected with the ball in it;
[0007] Positioning assembly, the positioning assembly is used for positioning the state of the ball in the containing cavity;
[0008] Connecting column, the connecting column is fixedly connected at the top of the ball;
[0009] Self -suction formula connecting assembly, the self -suction formula connecting assembly is used for connecting the bottom end of the ruler body with the top end of the connecting column.
[0010] Preferably, the positioning assembly includes:
[0011] Sliding cavity, the sliding cavity is opened on the surface of the adjusting seat, and is communicated with the bottom end of the containing cavity;
[0012] A positioning plate is slidingly arranged in the sliding cavity, and an arc slot is formed in the top of the positioning plate, and the inner wall of the arc slot is in frictional contact with the surface of the ball;
[0013] A threaded adjusting assembly is arranged for adjusting the height of the positioning plate in the sliding cavity.
[0014] Preferably, the threaded adjusting assembly comprises:
[0015] A threaded rod, the surface of the threaded rod comprises a threaded segment and a connecting segment, the connecting segment is rotationally connected to the bottom of the positioning plate, and a follow-up gear is fixedly connected to the surface of the connecting segment;
[0016] A threaded hole is formed in the inner bottom surface of the sliding cavity, and the threaded hole is threadedly connected to the surface of the threaded segment;
[0017] A rack is slidingly inserted into the inner bottom end of the sliding cavity and is in meshing connection with the follow-up gear, an adjusting screw hole is formed in the end of the rack, a drive screw is threadedly connected in the adjusting screw hole, the front end of the drive screw is rotationally connected with a support plate, and the support plate is fixedly connected in the adjusting cavity.
[0018] Preferably, the front end of the drive screw is fixedly connected with an adjusting knob.
[0019] Preferably, the self-suction type connecting assembly comprises:
[0020] A plug-in seat comprises a plug-in rail and a connecting plate, and the connecting plate is fixedly connected to the top of the connecting column;
[0021] A connecting slot is formed in the surface of the connecting plate, and a positioning iron pin is slidingly inserted into the connecting slot;
[0022] A plug-in slot is formed in the bottom end of the scale body, the plug-in slot is slidingly inserted into the surface of the plug-in rail, a lock hole is formed in the inner surface of the plug-in slot, a magnet block is fixedly connected in the lock hole, the magnet block sucks the positioning iron pin into the lock hole, and the connection state of the plug-in slot and the plug-in rail is limited.
[0023] Preferably, the top of the fixing seat is further provided with a stabilizing assembly, and the stabilizing assembly comprises:
[0024] A stabilizing plate is fixedly connected to the top of the fixing seat, and a circular accommodation through slot is formed in the top of the stabilizing plate;
[0025] A moving ball is slidingly sleeved on the surface of the connecting column, a follow-up plate is slidingly sleeved on the surface of the moving ball, and the follow-up plate is arranged on the top surface of the stabilizing plate;
[0026] A pressure ring is sleeved on the outside of the moving ball and presses against the top of the follower plate. Both ends of the pressure ring are provided with locking components, which are used to position and press the pressure ring against the surface of the follower plate.
[0027] Preferably, the locking assembly includes:
[0028] Two positioning screw holes are formed on the surface of the stabilizing plate, and fastening bolts are threaded into each of the positioning screw holes;
[0029] Two connecting rings are respectively fitted onto the surfaces of two positioning bolts and are fixedly connected to both ends of the pressure ring.
[0030] Preferably, an annular rubber pad is fixedly connected to the bottom surface of the pressure ring, and the bottom end of the annular rubber pad contacts the top of the follower plate.
[0031] Compared with the prior art, the present invention has the following beneficial effects:
[0032] First, adjust the angle of the connecting column by moving it until it is vertically upward. Then, position the sphere within the receiving cavity to achieve the positioning of the connecting column. Next, connect the bottom of the scale body to the top of the connecting column using a self-closing connecting assembly. This pre-adjusts the vertical position of the scale body after installation. Since the connecting column is shorter than the scale body, it is easy to adjust, thus facilitating the installation and adjustment of the scale body's vertical position by the staff.
[0033] Tighten the fastening bolts. Under the action of the threaded connection of the positioning screw holes, the fastening bolts will press the connecting ring downwards. The connecting ring will simultaneously drive the pressure ring to press the follower plate, so that the follower plate is tightly attached to the surface of the stabilizing plate. This clamps and positions the stabilizing plate, indirectly stabilizing the vertical state of the connecting column. In turn, it stabilizes the state of the scale body connected to the connecting column, which is beneficial to maintaining the vertical stability of the scale body during use. Attached Figure Description
[0034] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0035] Figure 2 This is a cross-sectional view of the structure of the fixing base of this utility model;
[0036] Figure 3 This is a first structural schematic diagram of the positioning plate of this utility model;
[0037] Figure 4 This is a schematic diagram of the second structure of the positioning plate of this utility model;
[0038] Figure 5The utility model discloses a stable component's structure schematic view.
[0039] Figure 6 The utility model discloses a staff's structure section view.
[0040] In the drawing: fixed seat 1, positioning hole 101, adjusting cavity 102, staff body 2, adjusting seat 3, containing cavity 301, spherical body 4, sliding cavity 5, positioning plate 6, cambered groove 601, threaded rod 7, threaded section 701, connecting section 702, follow-up gear 8, threaded hole 9, rack 10, adjusting screw hole 11, drive screw 12, support plate 13, adjusting knob 14, connecting column 15, plug-in seat 16, plug-in rail 1601, connecting plate 1602, connecting groove 17, positioning iron pin 18, plug-in groove 19, lock hole 20, magnet block 21, level 22, stable plate 23, circular let -pass slot 24, moving ball 25, follow-up plate 26, compression ring 27, positioning screw hole 28, fastening bolt 29, connecting ring 30, annular rubber pad 31. DETAILED DESCRIPTION
[0041] The following description is used to disclose the utility model so that those skilled in the art can realize the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be thought of by those skilled in the art.
[0042] As Figures 1 to 6 Shown, in one embodiment, a self-priming type grain loading height staff, including fixed seat 1 and staff body 2, fixed seat 1 surface is set with positioning hole 101, fixed seat 1 includes adjusting cavity 102, still include:
[0043] Should understand, to the fixed seat 1 in the grain depot selects good position, fixed seat 1 is located in the intersection of the floor and the wall in the storehouse, then through the screw passes through positioning hole 101 and is connected with the floor, realizes the fixed seat 1 fixed;
[0044] Universal adjusting head, universal adjusting head includes adjusting seat 3, adjusting seat 3 is fixedly installed in adjusting cavity 102, adjusting seat 3 top end is set with containing cavity 301, containing cavity 301 is slidably connected with spherical body 4 in.
[0045] The positioning assembly is used for positioning the state of the ball 4 in the containing cavity 301, and comprises: a sliding cavity 5, which is arranged on the surface of the adjusting seat 3 and communicates with the bottom end of the containing cavity 301; a positioning plate 6, which is slidingly arranged in the sliding cavity 5, and has an arc groove 601 arranged on the top thereof, and the inner wall of the arc groove 601 is in frictional contact with the surface of the ball 4; and a threaded adjusting assembly, which is used for adjusting the height of the positioning plate 6 in the sliding cavity 5, and comprises: a threaded rod 7, the surface of the threaded rod 7 comprises a threaded segment 701 and a connecting segment 702, the connecting segment 702 is rotationally connected to the bottom of the positioning plate 6, and a follow-up gear 8 is fixedly connected to the surface of the connecting segment 702; a threaded hole 9, which is arranged in the inner bottom surface of the sliding cavity 5 and is threadedly connected to the surface of the threaded segment 701; and a rack 10, which is slidingly inserted into the inner bottom end of the sliding cavity 5 and is in meshing connection with the follow-up gear 8, and has an adjusting screw hole 11 arranged at the end thereof, and a drive screw 12 is threadedly connected in the adjusting screw hole 11, the front end of the drive screw 12 is rotationally connected with a supporting plate 13, the supporting plate 13 is fixedly connected in the adjusting cavity 102, and the front end of the drive screw 12 is fixedly connected with an adjusting knob 14.
[0046] A connecting column 15 is fixedly connected to the top of the ball 4; a self-suction connecting assembly is used for connecting the bottom end of the scale body 2 with the top end of the connecting column 15, and comprises: a plug-in seat 16, which comprises a plug-in rail 1601 and a connecting plate 1602, and the connecting plate 1602 is fixedly connected to the top of the connecting column 15; a connecting groove 17, which is arranged on the surface of the connecting plate 1602 and slidingly inserts a positioning iron pin 18 therein; and a plug-in groove 19, which is arranged at the bottom end of the scale body 2 and is slidingly inserted into the surface of the plug-in rail 1601, and has a lock hole 20 arranged on the inner surface thereof, and a magnet block 21 is fixedly connected in the lock hole 20, and the magnet block 21 sucks the positioning iron pin 18 into the lock hole 20, so as to limit the connection state of the plug-in groove 19 and the plug-in rail 1601.
[0047] Specifically, the leveling can be performed in cooperation with a level 22, and specifically, the level 22 can be inserted into the surface of the connecting plate 1602.
[0048] It should be understood that, before the installation of the scale body 2, in order to reduce the adjustment difficulty, the connecting column 15 is first angle-adjusted, the connecting column 15 is pulled until the level 22 shows level, at this time, the connecting column 15 is in the vertical upward state, then the drive screw 12 is rotated and driven by the adjusting knob 14, the rack 10 is moved in a threaded manner, the rack 10 rotates the threaded rod 7 through the cooperation of the follow-up gear 8, the threaded rod 7 moves upward under the action of the adjusting screw hole 11, the threaded rod 7 drives the arc groove 601 at the top of the positioning plate 6 to abut against the sphere 4, the state of the sphere 4 in the containing cavity 301 is positioned, and then the scale body 2 is connected to the top end of the connecting column 15 through the self-suction type connecting assembly, the vertical state of the scale body 2 after installation is adjusted in advance, since the connecting column 15 is short relative to the scale body 2, the adjustment is easy, and therefore, the installation and adjustment of the vertical state of the scale body 2 by the staff are facilitated.
[0049] The connecting method of the self-suction type connecting assembly is as follows:
[0050] First, after the vertical state adjustment of the connecting column 15 is completed, the bottom end of the scale body 2 is inserted into the insertion groove 19 and inserted onto the insertion rail 1601.
[0051] Second, after the insertion groove 19 is completely inserted onto the insertion rail 1601, the lock hole 20 is opposite to the end of the positioning iron pin 18, under the magnetic attraction of the magnet block 21, the positioning iron pin 18 moves and is inserted into the lock hole 20, and then the state that the insertion groove 19 is inserted onto the insertion rail 1601 is limited, and self-suction locking is achieved.
[0052] As shown in Figure 1 , Figure 2 and Figure 5 , in an embodiment, the top of the fixed seat 1 is further provided with a stabilizing assembly, the stabilizing assembly comprising: a stabilizing plate 23, the stabilizing plate 23 being fixedly connected to the top of the fixed seat 1 and having a circular accommodation slot 24 formed in the top; a moving ball 25, the moving ball 25 being slidingly sleeved on the surface of the connecting column 15, and a follow-up plate 26 being slidingly sleeved on the surface of the moving ball 25 and being lapped on the top surface of the stabilizing plate 23; a pressing ring 27, the pressing ring 27 being sleeved on the outside of the moving ball 25 and being pressed on the top of the follow-up plate 26, and the two ends of the pressing ring 27 being provided with locking assemblies, the locking assemblies being used for positioning and pressing the pressing ring 27 on the surface of the follow-up plate 26, and the locking assemblies comprising: two positioning screw holes 28, the two positioning screw holes 28 being formed in the surface of the stabilizing plate 23 and being threadedly connected with fastening bolts 29; and two connecting rings 30, the two connecting rings 30 being respectively sleeved on the surfaces of the two fastening bolts 29 and being fixedly connected to the two ends of the pressing ring 27.
[0053] It should be understood that after the vertical state of the connecting column 15 is adjusted, the moving ball 25 will press the following plate 26 on the top surface of the stable plate 23 under the action of gravity, and the following plate 26 will move along with the movement of the connecting column 15 driven by the moving ball 25, so that the position of the following plate 26 on the stable plate 23 is determined after the connecting column 15 is adjusted to position;
[0054] Then, the fastening bolt 29 is tightened, the fastening bolt 29 will press the connecting ring 30 downward under the threaded connection of the positioning screw hole 28, the connecting ring 30 will synchronously drive the compression ring 27 to press the following plate 26, so that the following plate 26 is tightly attached to the surface of the stable plate 23, so that the position of the stable plate 23 is clamped and positioned, and the vertical state of the connecting column 15 is indirectly stabilized, thereby realizing the stabilization of the state of the scale body 2 connected to the connecting column 15, and being beneficial to maintaining the stability of the vertical state of the scale body 2 in the use process.
[0055] As shown in Figure 5 In one embodiment, the bottom surface of the compression ring 27 is fixedly connected with the annular rubber pad 31, and the bottom end of the annular rubber pad 31 is in contact with the top of the following plate 26, and by arranging the annular rubber pad 31, the friction between the compression ring 27 and the following plate 26 is increased.
[0056] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.
Claims
1. A self-suction grain loading height scale, comprising a fixing seat (1) and a scale body (2), a positioning hole (101) is formed on the surface of the fixing seat (1), and the fixing seat (1) comprises an adjusting cavity (102), characterized in that, Also include: Universal adjusting head, universal adjusting head includes adjusting seat (3), adjusting seat (3) is fixedly installed in adjusting cavity (102), adjusting seat (3) top end is provided with containing cavity (301), containing cavity (301) is slidably connected with ball (4) in it; Positioning assembly, the positioning assembly is used for positioning the state of ball (4) in containing cavity (301); Connecting column (15), connecting column (15) is fixedly connected at the top of ball (4); Self-priming connecting assembly, the self-priming connecting assembly is used for connecting the bottom end of scale body (2) with the top end of connecting column (15).
2. The self-suction type grain filling height scale according to claim 1, characterized in that, The positioning assembly includes: Sliding cavity (5), sliding cavity (5) is provided on the surface of adjusting seat (3), and is communicated with the bottom end of containing cavity (301); Positioning plate (6), positioning plate (6) is slidably arranged in sliding cavity (5), and the top of positioning plate (6) is provided with an arc groove (601), the inner wall of arc groove (601) is in frictional contact with the surface of ball (4); Screw adjusting assembly, the screw adjusting assembly is used for adjusting the height of positioning plate (6) in sliding cavity (5).
3. The self-priming grain filling height scale according to claim 2, characterized in that, The screw adjusting assembly includes: Threaded rod (7), the surface of threaded rod (7) includes threaded segment (701) and connecting segment (702), the connecting segment (702) is rotatably connected to the bottom of positioning plate (6), and the surface of connecting segment (702) is fixedly connected with a follow-up gear (8); Screw hole (9), screw hole (9) is provided in the inner bottom surface of sliding cavity (5), and is threadedly connected to the surface of threaded segment (701); Rack (10), rack (10) is slidably inserted into the inner bottom end of sliding cavity (5), and is engaged with follow-up gear (8), the end of rack (10) is provided with an adjusting screw hole (11), the adjusting screw hole (11) is threadedly connected with a drive screw (12), and the front end of drive screw (12) is rotatably connected with a supporting plate (13), and the supporting plate (13) is fixedly connected in adjusting cavity (102).
4. The self-priming grain filling height scale according to claim 3, characterized in that, The front end of the drive screw (12) is fixedly connected with an adjusting knob (14).
5. The self-priming filling height scale according to any one of claims 1 to 4, characterized in that The self-priming connecting assembly includes: Plug-in seat (16), plug-in seat (16) includes plug-in rail (1601) and connecting plate (1602), connecting plate (1602) is fixedly connected to the top of connecting column (15); Connecting groove (17), connecting groove (17) is provided on the surface of connecting plate (1602), and positioning iron pin (18) is slidably inserted into connecting groove (17); The plug-in slot (19) is provided at the bottom end of the scale body (2), is slidably plugged on the surface of the plug-in rail (1601), and is provided with a locking hole (20) on the inner surface of the plug-in slot (19). The locking hole (20) is fixedly connected with a magnet block (21) inside. The magnet block (21) sucks the positioning iron pin (18) into the locking hole (20), and limits the connection state of the plug-in slot (19) and the plug-in rail (1601).
6. The self-priming grain filling height scale according to claim 5, characterized in that, The top of the fixing seat (1) is further provided with a stabilizing assembly, which comprises: A stabilizing plate (23) is fixedly connected to the top of the fixing seat (1) and is provided with a circular accommodation slot (24) at the top. A movable ball (25) is slidably sleeved on the surface of the connecting column (15), and a follower plate (26) is slidably sleeved on the surface of the movable ball (25). A compression ring (27) is sleeved outside the movable ball (25) and is pressed on the top of the follower plate (26). Both ends of the compression ring (27) are provided with locking assemblies for positioning and pressing the compression ring (27) on the surface of the follower plate (26).
7. The self-priming grain filling height scale according to claim 6, characterized in that, The locking assembly comprises: Two positioning screw holes (28) are provided on the surface of the stabilizing plate (23), and a fastening bolt (29) is threadedly connected in each positioning screw hole (28). Two connecting rings (30) are respectively sleeved on the surfaces of the two positioning bolts and are fixedly connected to the two ends of the compression ring (27).
8. The self-priming grain filling height scale according to claim 7, characterized in that, The bottom surface of the compression ring (27) is fixedly connected with an annular rubber pad (31), and the bottom end of the annular rubber pad (31) is in contact with the top of the follower plate (26).