Leveling stabilizing device for level gauge

Abstract

The utility model relates to the technical field of engineering surveying, and discloses a leveling and stabilizing device of a level gauge, which comprises a disc, one end of a support is fixedly arranged above the disc, the other end of the support is hinged with a level gauge body, a limiting module is arranged between the level gauge body and the support, and the limiting module is connected with the disc. An adjusting assembly is arranged on the disc. According to the leveling stabilizing device for the leveling instrument, in order to enable the leveling instrument body to be accurately adjusted to the proper height and angle, the adjusting assembly is arranged and matched with a hydraulic rod and a spiral spring in a mounting cover below a disc to provide buffering and auxiliary supporting for an annular plate, so that the whole adjusting process is more stable, and the leveling effect is better. Height adjustment can be conducted by rotating a knob ring through threaded rods in multiple sets of threaded cylinders, straight rods at the bottoms of the threaded rods drive balls to rotate in circular grooves of the circular ring frame, the balls are installed in the circular grooves in a hinged mode, smooth rotation is guaranteed, and height and angle adjustment is achieved through adjustment of the threaded rods.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering surveying technical field, concretely is a leveling stable device of level. BACKGROUND

[0002] The leveling stable device of level is an important tool in engineering surveying, and its main role and purpose are to ensure that the level can quickly and accurately reach the horizontal state during use, thereby improving the accuracy and reliability of measurement.

[0003] The leveling stable device of level is usually composed of adjusting feet, micro-inclination screws, bubble observation windows and other components. Its working principle is to adjust the balance state of the instrument by adjusting feet and micro-inclination screws, and to judge whether the instrument is level by observing the position of the bubble through the bubble observation window. During use, the operator first places the level on the measurement point, then adjusts the bubble to the center position through the adjusting feet, and then rotates the instrument by 180 degrees for rechecking.

[0004] However, the above-mentioned device has the following problems in actual use: most of the existing leveling devices of level rely on simple manual inclination adjustment, it is difficult to simultaneously realize accurate fine adjustment of height and angle, the adjustment process is complicated and it is difficult to achieve ideal accuracy. In view of this, we propose a leveling stable device of level. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a leveling stable device of level to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A leveling stable device of level, comprising a disc, a support is fixedly installed on the top of the disc, a level body is hingedly installed at the other end of the support, a restriction module is arranged between the level body and the support, an adjusting assembly is arranged on the disc, and the adjusting assembly comprises:

[0008] A mounting cover is fixedly installed at one end of the disc, a hydraulic rod is fixedly installed at the other end of the mounting cover, a circular plate is fixedly installed at the other end of the hydraulic rod, a helical spring is fixedly installed at one end of the bottom of the mounting cover;

[0009] The other end of the helical spring is fixedly installed on the top of the circular plate, a circular frame is rotatably installed on the circular plate, a base is rotatably installed on the circular frame, a threaded cylinder is fixedly installed on the mounting cover, and a threaded rod is screwedly installed in the threaded cylinder.

[0010] A straight rod, the threaded rod bottom fixed installation has straight rod one end, straight rod top fixed installation has knob ring, straight rod other end fixed installation has round ball, round ring frame top fixed installation has protection cover one end.

[0011] Preferably, the threaded cylinder, threaded rod, knob ring, straight rod, round ball, round groove and protection cover are provided with multiple groups.

[0012] Preferably, the round ball is hingedly installed inside the round groove, and the other end of the protection cover is rotatably installed above the round ring frame.

[0013] Preferably, the hydraulic rod is arranged inside the spiral spring, and the protection cover is arranged on top of the round ball and the round groove.

[0014] Preferably, the round ring frame is provided with a positioning assembly, the positioning assembly comprises a straight groove, the straight groove is arranged on the round ring frame, one end of a short spring is fixedly installed inside the round ring frame, the other end of the short spring is fixedly installed with a positioning rod, and a positioning hole is arranged on the base.

[0015] Preferably, the straight groove, the short spring, the positioning rod and the positioning hole are provided with multiple groups.

[0016] Preferably, the short spring is arranged inside the straight groove, and the short spring slides inside the straight groove.

[0017] Compared with the prior art, the leveling stabilizing device for the level instrument has the following beneficial effects:

[0018] 1. The leveling stabilizing device for the level instrument is provided with an adjusting assembly, which cooperates with the hydraulic rod and the spiral spring in the mounting cover below the disc to provide buffering and auxiliary support for the round ring plate, so that the entire adjusting process is more stable, the height can be adjusted by rotating the knob ring, the straight rod at the bottom of the threaded rod drives the round ball to rotate in the round groove of the round ring frame, the round ball is hingedly installed in the round groove to ensure smooth rotation, and the height and the angle are adjusted by the adjusting of the threaded rod.

[0019] 2. The leveling stabilizing device for the level instrument is provided with a positioning assembly, which cooperates with the short springs in multiple straight grooves on the round ring frame to push the positioning rods, when the base and the round ring frame are adjusted to the appropriate position, the positioning rods are clamped into the positioning holes on the base under the action of the short springs, so that the base and the round ring frame are firmly fixed, thereby preventing the relative displacement of the base and the round ring frame due to external vibration or improper operation during the use of the level instrument, and further ensuring the position stability of the level instrument body and improving the accuracy and reliability of the measurement data. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a top view schematic diagram of the overall structure of the utility model;

[0021] Figure 2 is a top view schematic diagram of the overall structure of the utility model from another perspective;

[0022] Figure 3 is a top view schematic diagram of part of the structure of the utility model;

[0023] Figure 4 is a sectional view schematic diagram of part of the structure of the utility model;

[0024] Figure 5 is a top view sectional view schematic diagram of part of the structure of the utility model;

[0025] Figure 6 is an exploded sectional view schematic diagram of part of the structure of the utility model;

[0026] Figure 7 is a side sectional view schematic diagram of part of the structure of the utility model.

[0027] In the figure: 1, disc; 2, support; 3, level gauge body; 4, limiting module; 5, adjusting assembly; 51, mounting cover; 52, hydraulic rod; 53, helical spring; 54, circular ring plate; 55, circular ring frame; 56, base; 57, threaded cylinder; 58, threaded rod; 59, knob ring; 510, straight rod; 511, spherical ball; 512, circular groove; 513, protective cover; 6, positioning assembly; 61, straight groove; 62, short spring; 63, positioning rod; 64, positioning hole. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] In the present application, the term "upper" indicates the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is mainly used to better describe the present application and its embodiments, and is not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. Moreover, the term "upper" may also be used to indicate a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0030] Please refer toFigures 1-7 The utility model provides a technical scheme:

[0031] A leveling stabilizing device of level gauge, fixedly installed with support 2 one end on disc 1 top, hingedly installed with level gauge body 3 on the other end of support 2, and the level gauge body 3 is provided with limiting module 4 between support 2.

[0032] In an embodiment of the utility model, disc 1 is provided with adjusting assembly 5, adjusting assembly 5 includes installation cover 51, and the bottom of installation cover 51 is fixedly installed with one end of hydraulic rod 52, the other end of hydraulic rod 52 is fixedly installed with circular ring plate 54, the bottom of installation cover 51 is fixedly installed with one end of helical spring 53, the other end of helical spring 53 is fixedly installed on the top of circular ring plate 54, and circular ring frame 55 is rotatably installed on circular ring plate 54, and base 56 is rotatably installed on circular ring frame 55, and the top of installation cover 51 is fixedly installed with threaded cylinder 57, and the inner side of threaded cylinder 57 is screw-mounted with threaded rod 58, and the bottom of threaded rod 58 is fixedly installed with one end of straight rod 510, and straight rod 510 is fixedly installed with knob ring 59 on top, and the other end of straight rod 510 is fixedly installed with ball 511, and circular groove 512 is formed in circular ring frame 55, and the bottom of knob ring 59 is fixedly installed with one end of protective cover 513, and threaded cylinder 57, threaded rod 58, knob ring 59, straight rod 510, ball 511, circular groove 512 and protective cover 513 are provided with multiple groups, ball 511 is hingedly installed on the inner side of circular groove 512, the other end of protective cover 513 is rotatably installed on the top of circular ring frame 55, hydraulic rod 52 is arranged in the inner side of helical spring 53, and protective cover 513 is arranged on the top of ball 511 and circular groove 512.

[0033] When the embodiment is used, first, the base 56 is placed at the measurement site before leveling the stabilizing device using the level, the hydraulic rod 52 and the helical spring 53 in the cover 51 below the disc 1 are in the initial state, one end of the hydraulic rod 52 is fixed on the mounting cover 51, the other end is connected with the annular plate 54, the helical spring 53 is also connected with the mounting cover 51 and the annular plate 54, and the subsequent adjustment is provided with buffer and auxiliary support basis, so that the whole adjustment process is more stable, when the height of the level body 3 needs to be adjusted, the operator rotates the knob ring 59 on the plurality of threaded barrels 57, the spherical ball 511 at the bottom of the straight rod 510 rotates in the circular groove 512 of the circular ring frame 55, because the spherical ball 511 is hinged and installed on the inner side of the circular groove 512, the rotation is smooth, with the rotation of the spherical ball 511 in the circular groove 512, the rotation of the knob ring 59 drives the threaded rod 58 to move up and down in the threaded barrel 57 due to the threaded cooperation between the threaded rod 58 and the inner side of the threaded barrel 57, the straight rod 510 fixed at the bottom of the threaded rod 58 moves synchronously, and then the height of the level body 3 changes, in this way, the level body 3 can be accurately adjusted to a suitable height according to different terrains and measurement requirements, and a plurality of such structures work cooperatively, so that the angle of the level body 3 can be more flexibly and accurately adjusted, the protective cover 513 fixed at the bottom of the knob ring 59 is arranged at the top of the spherical ball 511 and the circular groove 512, can effectively prevent sundries from entering the circular groove 512, avoid the influence of sundries on the rotation of the spherical ball 511 in the circular groove 512, and ensure that the adjustment process is carried out smoothly.

[0034] In one embodiment of the utility model, the circular ring frame 55 is provided with a positioning assembly 6, the positioning assembly 6 includes straight slot 61, the circular ring frame 55 is provided with straight slot 61, the inner side of the circular ring frame 55 is fixedly installed with one end of short spring 62, the other end of short spring 62 is fixedly installed with positioning rod 63, the base 56 is provided with positioning hole 64, straight slot 61, short spring 62, positioning rod 63 and positioning hole 64 are provided with multiple groups, short spring 62 is arranged on the inner side of straight slot 61, and short spring 62 slides the inner side of straight slot 61.

[0035] In use, when the height and angle of the leveling instrument body 3 is adjusted by the adjusting assembly 5, the short spring 62 of the positioning assembly 6 is in a compressed state, and the positioning rod 63 is close to one end of the short spring 62 in the straight slot 61 and has not been aligned with the positioning hole 64 on the base 56. When the base 56 and the ring frame 55 are adjusted to the appropriate position by the adjusting assembly 5, that is, the positioning rod 63 is aligned with the positioning hole 64, the short spring 62 in the straight slot 61 on the ring frame 55 releases the elastic force and pushes the positioning rod 63 to slide in the straight slot 61. The positioning rod 63 is clamped into the positioning hole 64 on the base 56 under the action of the short spring 62, so as to fix the base 56 and the ring frame 55. In this way, during use of the leveling instrument, the relative displacement of the base 56 and the ring frame 55 caused by external vibration or improper operation can be effectively prevented, and the position stability of the leveling instrument body 3 is ensured, and the accuracy and reliability of the measurement data are improved.

[0036] In the present application, the electrical components are electrically connected with the controller and 220V mains, and the controller is a conventional known device capable of controlling the leveling instrument body 3. The standard parts used in the present application can be purchased from the market. The specific connection mode of each part is connected by conventional means such as rivets and welding in the prior art, and the mechanical parts and devices are conventional types in the prior art. In addition, the connection of the circuit is connected by the conventional connection mode in the prior art, which will not be described in detail.

[0037] The above has made a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the present application, the modifications or improvements are within the scope of the present application.

Claims

1. A leveling stabilizer for a level, comprising a disc (1), a support (2) is fixedly installed on the disc (1), one end of the support (2) is hingedly installed with a level body (3), a limiting module (4) is arranged between the level body (3) and the support (2), characterized in that: The disc (1) is provided with an adjusting assembly (5), the adjusting assembly (5) comprises: The mounting cover (51) is fixedly installed at one end of the disc (1), and the other end of the mounting cover (51) is fixedly installed with one end of the hydraulic rod (52). The other end of the hydraulic rod (52) is fixedly installed with the annular plate (54), and the bottom of the mounting cover (51) is fixedly installed with one end of the spiral spring (53). The annular plate (54) is fixedly installed at the other end of the spiral spring (53), and the annular plate (54) is rotatably installed with the annular frame (55). The annular frame (55) is rotatably installed with the base (56), and the mounting cover (51) is fixedly installed with the threaded cylinder (57). The threaded cylinder (57) is internally and threadedly installed with the threaded rod (58). The straight rod (510) is fixedly installed at one end of the threaded rod (58), and the straight rod (510) is fixedly installed with the knob ring (59). The other end of the straight rod (510) is fixedly installed with the ball (511), and the annular frame (55) is provided with the circular groove (512). The bottom of the knob ring (59) is fixedly installed with one end of the protective cover (513).

2. A leveling stabilizing device for a level according to claim 1, wherein: The threaded cylinder (57), the threaded rod (58), the knob ring (59), the straight rod (510), the ball (511), the circular groove (512) and the protective cover (513) are provided with multiple groups.

3. A leveling stabilizing device for a level according to claim 1, wherein: The ball (511) is hingedly installed inside the circular groove (512), and the other end of the protective cover (513) is rotatably installed above the annular frame (55).

4. The leveling stabilizing device of claim 1, wherein: The hydraulic rod (52) is arranged inside the spiral spring (53), and the protective cover (513) is arranged on top of the ball (511) and the circular groove (512).

5. The leveling stabilizing device of claim 1, wherein: The annular frame (55) is provided with a positioning assembly (6), and the positioning assembly (6) comprises a straight groove (61). The annular frame (55) is provided with the straight groove (61), and the annular frame (55) is fixedly installed with one end of the short spring (62) inside. The other end of the short spring (62) is fixedly installed with the positioning rod (63), and the base (56) is provided with the positioning hole (64).

6. A leveling stabilizing device for a level according to claim 5, wherein: The straight groove (61), the short spring (62), the positioning rod (63) and the positioning hole (64) are provided with multiple groups.

7. A leveling stabilizing device for a level according to claim 5, wherein: The short spring (62) is arranged inside the straight groove (61), and the short spring (62) slides inside the straight groove (61).

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