Level gauge mounting seat with high stability

Abstract

The utility model belongs to the technical field of level gauges, and discloses a high-stability level gauge mounting seat which comprises a level gauge body, a base is mounted on the bottom surface of the level gauge body, a plurality of supporting frames are distributed on the bottom surface of the base in an array mode, and supporting legs are mounted at the ends, away from the base, of the supporting frames. The multiple supporting frames are all rotationally connected with the base, a balancing weight is installed on the bottom face of the base, and a connecting assembly used for being connected with the balancing weight is arranged on the base. The method has the effect of improving the accuracy of the measured data.

Description

Technical Field

[0001] The utility model relates to the technical field of levels, in particular to a level installation seat with high stability. Background Art

[0002] The level is a commonly used measuring instrument in construction, mainly used to measure the height difference between two points on the ground; the level is usually connected to a tripod using the connecting structure on the base for installation.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: when the level is in use, when bad weather occurs, due to the high center of gravity of the level, the level is prone to shaking when used in bad weather, thereby reducing the accuracy of the level measurement data. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a level installation seat with high stability.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a level mounting base with high stability, including a level body, a base installed on the bottom surface of the level body, a plurality of support frames distributed in an array on the bottom surface of the base, a plurality of support frames are each provided with a support foot at one end away from the base, a plurality of support frames are rotatably connected to the base, a counterweight block is installed on the bottom surface of the base, and a connecting assembly for connecting the counterweight block is provided on the base.

[0006] By adopting the above technical solution, when the staff needs to use the level body, the staff needs to rotate the support frame to support the level body. During this process, when bad weather occurs, the staff needs to activate the connecting assembly to connect the counterweight and the base to each other, so that the counterweight lowers the center of gravity of the device body, thereby reducing the probability of the level body shaking in bad weather, thereby improving the accuracy of the level measurement data.

[0007] Furthermore, the connecting assembly includes a first threaded rod threadedly connected to the bottom surface of the base and a connecting rod fixedly arranged on the bottom surface of the first threaded rod, and the bottom surface of the connecting rod is connected to the upper surface of the counterweight block.

[0008] By adopting the above technical solution, when bad weather occurs, the staff needs to connect the connecting rod and the base through the first threaded rod, and then install the counterweight block under the base, thereby reducing the probability of the level body shaking in bad weather, and thus improving the accuracy of the level measurement data.

[0009] Furthermore, the connecting rod includes a sleeve fixedly arranged on the bottom surface of the first threaded rod and a sleeve rod slidably arranged in the sleeve, and the bottom surface of the sleeve rod is fixed to the upper surface of the counterweight block.

[0010] By adopting the above technical solution, when the counterweight block and the base are connected to each other, the staff needs to slide the sleeve rod upward or downward, so that the counterweight block moves upward or downward under the action of the sleeve rod, so that the center of gravity of the device body changes under the action of the sleeve rod, and the device body can be used in different weather conditions, thereby improving the practicability of the device.

[0011] Furthermore, a second threaded rod is rotatably arranged in the sleeve, and the second threaded rod is threadedly connected to the sleeve rod.

[0012] Furthermore, a rotation groove is provided on the side wall of the sleeve, a receiving groove is provided on the inner wall of the rotation groove, the second threaded rod penetrates the inner top wall of the sleeve and extends into the receiving groove, a rotating rod is rotatably arranged in the rotation groove, a first bevel gear is fixedly arranged on the side wall of the rotating rod, a second bevel gear is fixedly arranged on the upper surface of the second threaded rod, and the first bevel gear and the second bevel gear are meshed with each other.

[0013] By adopting the above technical solution, when the staff slides the sleeve rod, the staff needs to rotate the rotating rod, so that the first bevel gear rotates synchronously with the rotating rod under the action of the rotating rod, so that the second bevel gear rotates under the action of the first bevel gear, and then the second threaded rod rotates synchronously with the second bevel gear under the action of the second bevel gear, so that the sleeve rod slides under the action of the second threaded rod, thereby reducing the difficulty of the staff sliding the sleeve rod. In addition, the second threaded rod reduces the probability of the sleeve rod shaking during work, thereby improving the stability of the device.

[0014] Furthermore, a limiting groove is provided on the upper surface of the second bevel gear, and a limiting rod is fixedly provided on the inner top wall of the accommodating groove, and the limiting rod and the limiting groove match each other.

[0015] By adopting the above technical solution, when the second bevel gear rotates, the limiting rod and the second bevel gear rotate relatively. During this process, the limiting rod limits the second bevel gear, thereby reducing the probability of shaking during the rotation of the second bevel gear, thereby improving the stability of the device.

[0016] Furthermore, an annular groove is provided on the inner wall of the limiting groove, an annular block is rotatably arranged in the annular groove, and the annular block and the limiting rod are fixed to each other.

[0017] By adopting the above technical solution, when the second bevel gear rotates, the annular block abuts against the inner wall of the annular groove, thereby reducing the probability of the second bevel gear and the first bevel gear being separated from each other, thereby improving the stability of the device.

[0018] In summary, the utility model has the following beneficial effects:

[0019] 1. In this application, when the staff needs to use the level body, the staff needs to rotate the support frame to support the level body. During this process, when bad weather occurs, the staff needs to start the connection component to connect the counterweight block and the base to each other, so that the counterweight block lowers the center of gravity of the device body, thereby reducing the probability of the level body shaking in bad weather, thereby improving the accuracy of the level measurement data;

[0020] 2. In this application, when bad weather occurs, the staff needs to connect the connecting rod and the base with each other through the first threaded rod, and then install the counterweight under the base, thereby reducing the probability of the level body shaking in bad weather, thereby improving the accuracy of the level measurement data;

[0021] 3. In the present application, when the counterweight block is connected to the base, the staff needs to slide the sleeve rod upward or downward, so that the counterweight block moves upward or downward under the action of the sleeve rod, so that the center of gravity of the device body changes under the action of the sleeve rod, and the device body can be used in different weather conditions, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0023] Figure 2 It is a schematic cross-sectional structure diagram of a connection assembly in an embodiment of the utility model;

[0024] Figure 3 This utility model embodiment Figure 2 Schematic diagram of the cross-sectional structure of A.

[0025] In the figure: 1. level body; 11. base; 12. support frame; 13. support foot; 14. counterweight; 2. rotating groove; 21. accommodating groove; 22. limiting groove; 23. annular groove; 3. connecting assembly; 31. first threaded rod; 32. connecting rod; 4. sleeve; 41. sleeve rod; 5. second threaded rod; 6. rotating rod; 61. first bevel gear; 62. second bevel gear; 7. limiting rod; 8. annular block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0027] like Figure 1-3 As shown, the embodiment of the present application discloses a level mounting base with high stability, including a level body 1, a base 11, a support frame 12, a support leg 13, a counterweight 14, a connecting assembly 3, a second threaded rod 5, a rotating rod 6, a first bevel gear 61 and a second bevel gear 62. The level body 1 is used for measurement, the base 11 is a circular plate-shaped structure, and its axis is vertical, and the base 11 is mounted on the bottom surface of the level body 1. A plurality of support frames 12 are provided and distributed in an array on the bottom surface of the base 11, and the plurality of support frames 12 are rotatably connected to the base 11. The support leg 13 is a rectangular plate-shaped structure, and a plurality of support legs 13 are provided and are respectively fixedly arranged on one end of the plurality of support frames 12 away from the base 11. The counterweight 14 is mounted on the bottom surface of the base 11 to lower the center of gravity of the device body.

[0028] When the staff needs to use the level body 1, the staff needs to rotate the support frame 12 to support the level body 1. During this process, when bad weather occurs, the staff needs to start the connecting component 3 to connect the counterweight 14 and the base 11 to each other, so that the counterweight 14 lowers the center of gravity of the device body, thereby reducing the probability of the level body 1 shaking in bad weather, thereby improving the accuracy of the level measurement data.

[0029] The connecting assembly 3 is arranged on the base 11 and is used to connect the counterweight 14. The connecting assembly 3 includes a first threaded rod 31 and a connecting rod 32. The first threaded rod 31 is threadedly connected to the bottom surface of the base 11, and its axis coincides with the axis of the base 11. The connecting rod 32 is fixedly arranged on the bottom surface of the first threaded rod 31, and the bottom surface of the connecting rod 32 is connected to the upper surface of the counterweight 14.

[0030] When bad weather occurs, the staff needs to connect the connecting rod 32 and the base 11 through the first threaded rod 31, and then install the counterweight 14 under the base 11, thereby reducing the probability of the level body 1 shaking in bad weather, thereby improving the accuracy of the level measurement data.

[0031] The connecting rod 32 includes a sleeve 4 and a sleeve rod 41. The sleeve 4 is a round rod structure with an open lower end, and its axis coincides with the axis of the first threaded rod 31. The sleeve 4 is fixedly arranged on the bottom surface of the first threaded rod 31. The sleeve rod 41 is a round rod structure, and its axis coincides with the axis of the first threaded rod 31. The sleeve rod 41 is slidably arranged in the sleeve 4, and the bottom surface of the sleeve rod 41 and the upper surface of the counterweight 14 are fixed to each other.

[0032] When the counterweight 14 and the base 11 are connected to each other, the staff needs to slide the sleeve rod 41 upward or downward, so that the counterweight 14 moves upward or downward under the action of the sleeve rod 41, so that the center of gravity of the device body changes under the action of the sleeve rod 41, and the device body can be used in different weather conditions, thereby improving the practicability of the device.

[0033] The second threaded rod 5 is rotatably disposed in the sleeve 4 , and its axis coincides with the axis of the first threaded rod 31 . The second threaded rod 5 is threadedly connected to the sleeve rod 41 .

[0034] A rotation groove 2 is provided on the side wall of the sleeve 4, a receiving groove 21 is provided on the inner wall of the rotation groove 2, and the second threaded rod 5 penetrates the inner top wall of the sleeve 4 and extends into the receiving groove 21. The rotation rod 6 is a round rod-shaped structure, and its axis is horizontal. The rotation rod 6 is rotatably arranged in the rotation groove 2. The first bevel gear 61 is fixedly arranged on the side wall of the rotation rod 6, and its axis coincides with the axis of the rotation rod 6. The second bevel gear 62 is fixedly arranged on the upper surface of the second threaded rod 5, and its axis coincides with the axis of the second threaded rod 5. The first bevel gear 61 and the second bevel gear 62 are meshed with each other.

[0035] When the staff slides the sleeve rod 41, the staff needs to rotate the rotating rod 6, so that the first bevel gear 61 rotates synchronously with the rotating rod 6 under the action of the rotating rod 6, so that the second bevel gear 62 rotates under the action of the first bevel gear 61, and then the second threaded rod 5 rotates synchronously with the second bevel gear 62 under the action of the second bevel gear 62, so that the sleeve rod 41 slides under the action of the second threaded rod 5, thereby reducing the difficulty of the staff sliding the sleeve rod 41. In addition, the second threaded rod 5 reduces the probability of the sleeve rod 41 shaking during operation, thereby improving the stability of the device.

[0036] In order to improve the stability of the device, a limiting groove 22 is provided on the upper surface of the second bevel gear 62, and a limiting rod 7 is fixedly arranged on the inner top wall of the accommodating groove 21, and the limiting rod 7 matches the limiting groove 22. When the second bevel gear 62 rotates, the limiting rod 7 and the second bevel gear 62 rotate relative to each other. In this process, the limiting rod 7 limits the second bevel gear 62, thereby reducing the probability of shaking during the rotation of the second bevel gear 62, thereby improving the stability of the device.

[0037] In order to improve the stability of the device, an annular groove 23 is provided on the inner wall of the limiting groove 22, and an annular block 8 is rotatably arranged in the annular groove 23, and the annular block 8 is fixed to the limiting rod 7. When the second bevel gear 62 rotates, the annular block 8 abuts against the inner wall of the annular groove 23, thereby reducing the probability of the second bevel gear 62 and the first bevel gear 61 being separated from each other, thereby improving the stability of the device.

[0038] The use principle of a highly stable level mounting seat in this embodiment is as follows: when the staff needs to use the level body 1, the staff needs to rotate the support frame 12 to support the level body 1. During this process, when bad weather occurs, the staff needs to connect the connecting rod 32 and the base 11 to each other through the first threaded rod 31, so that the counterweight 14 is installed under the base 11. Subsequently, the staff needs to rotate the rotating rod 6, so that the first bevel gear 61 rotates synchronously with the rotating rod 6 under the action of the rotating rod 6, so that the second bevel gear 62 rotates under the action of the first bevel gear 61, and then the second threaded rod 5 rotates synchronously with the second bevel gear 62 under the action of the second bevel gear 62, so that the sleeve rod 41 slides under the action of the second threaded rod 5, and then the counterweight 14 moves up or down under the action of the sleeve rod 41, so that the center of gravity of the device body changes under the action of the sleeve rod 41, thereby reducing the probability of shaking of the level body 1 in bad weather, thereby improving the accuracy of the level measurement data.

[0039] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A level mounting base with high stability, comprising a level body (1), characterized in that: A base (11) is installed on the bottom surface of the level body (1), and a plurality of support frames (12) are distributed in an array on the bottom surface of the base (11). A support foot (13) is installed at one end of each of the support frames (12) away from the base (11), and each of the support frames (12) is rotatably connected to the base (11). A counterweight (14) is installed on the bottom surface of the base (11), and a connecting component (3) for connecting the counterweight (14) is provided on the base (11).

2. A level mounting base with high stability according to claim 1, characterized in that: The connecting assembly (3) comprises a first threaded rod (31) threadedly connected to the bottom surface of the base (11) and a connecting rod (32) fixedly arranged on the bottom surface of the first threaded rod (31), and the bottom surface of the connecting rod (32) is connected to the upper surface of the counterweight (14).

3. A level mounting base with high stability according to claim 2, characterized in that: The connecting rod (32) comprises a sleeve (4) fixedly arranged on the bottom surface of the first threaded rod (31) and a sleeve rod (41) slidably arranged in the sleeve (4), and the bottom surface of the sleeve rod (41) and the upper surface of the counterweight (14) are fixed to each other.

4. A level mounting base with high stability according to claim 3, characterized in that: A second threaded rod (5) is rotatably arranged in the sleeve (4), and the second threaded rod (5) is threadedly connected to the sleeve rod (41).

5. The level mounting base with high stability according to claim 4, characterized in that: A rotation groove (2) is provided on the side wall of the sleeve (4), and a receiving groove (21) is provided on the inner wall of the rotation groove (2). The second threaded rod (5) penetrates the inner top wall of the sleeve (4) and extends into the receiving groove (21). A rotation rod (6) is rotatably arranged in the rotation groove (2), and a first bevel gear (61) is fixedly arranged on the side wall of the rotation rod (6). A second bevel gear (62) is fixedly arranged on the upper surface of the second threaded rod (5), and the first bevel gear (61) and the second bevel gear (62) are meshed with each other.

6. A level mounting base with high stability according to claim 5, characterized in that: A limiting groove (22) is provided on the upper surface of the second bevel gear (62), a limiting rod (7) is fixedly arranged on the inner top wall of the accommodating groove (21), and the limiting rod (7) and the limiting groove (22) match each other.

7. The level mounting base with high stability according to claim 6, characterized in that: An annular groove (23) is provided on the inner wall of the limiting groove (22), an annular block (8) is rotatably arranged in the annular groove (23), and the annular block (8) and the limiting rod (7) are fixed to each other.

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