Precise gradienter for water conservancy project supervision

Abstract

The utility model belongs to the field of water conservancy projects, and particularly relates to a precision gradienter for water conservancy project supervision, which comprises a bottom plate, a top plate, a moving rod, a connecting block, a steel rope, a steel rope, an electric push rod, an electric push rod and a steel rope, the lower side of the connecting block is provided with an annular emitter which is coaxially aligned with the connecting block up and down, and the connecting rope is located between every two annular plates, so that when the annular emitter is hung through the steel rope, the annular emitter is always in a horizontal state, and emitted light spots are always kept on the water surface; the annular electromagnet generates magnetism after being electrified, and the annular iron block can be fixedly connected with the annular electromagnet through magnetic force, so that when the gradienter is not used, the annular iron block is attracted through the annular electromagnet, the annular emitter is fixed, and the annular emitter is prevented from shaking and being damaged.

Description

Technical Field

[0001] The utility model relates to the field of water conservancy projects, in particular to a precision level for water conservancy project supervision. Background Art

[0002] Supervisors of water conservancy projects often use levels when performing supervision work. Many current laser levels are complicated to use and expensive, and need to be calibrated each time they are used. Therefore, a convenient and precise level for water conservancy project supervision is needed to replace the existing level. Utility Model Content

[0003] The utility model aims to provide a precision level for water conservancy project supervision to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision level for water conservancy project supervision, comprising a bottom plate, a top plate is provided on the upper side of the bottom plate, three annular plates distributed in a circumferential array are fixedly connected between the lower end surface of the top plate and the upper end surface of the bottom plate, the top plate is provided with a circular hole, the upper end surface of the top plate is fixedly connected with an electric push rod, the electric push rod is dynamically connected to a moving rod passing through the circular hole, a connecting block is provided on the lower side of the moving rod and is coaxially aligned with the moving rod above and below, a steel rope is connected between the upper end surface of the connecting block and the lower end surface of the moving rod, an annular transmitter is provided on the lower side of the connecting block and is coaxially aligned with the connecting block above and below, the annular transmitter and the connecting block are fixedly connected by three connecting ropes distributed in a circumferential array, the connecting rope is located between every two annular plates, so that when the annular transmitter is suspended by the steel rope, the annular transmitter is always in a horizontal state, and the emitted light spot always keeps the water surface;

[0005] An annular electromagnet is provided on the upper side of the annular transmitter, and the annular electromagnet is fixedly connected to the annular plate through a plurality of connecting rods. The annular electromagnet generates magnetism when energized. An annular iron block is fixedly connected to the upper end surface of the annular transmitter, and the annular iron block can be fixedly connected to the annular electromagnet through magnetic force. Therefore, when the level is not in use, the annular iron block can be sucked by the annular electromagnet to fix the annular transmitter, thereby preventing the annular transmitter from shaking and being damaged.

[0006] Advantageously, a base is fixedly connected to the lower end surface of the top plate, the base is coaxially aligned with the connecting block, and the moving rod passes through the base. After the moving rod can drive the connecting block to move upward, the connecting block is inserted into the base to prevent the connecting block from shaking when not in use;

[0007] Advantageously, a shelf is fixedly connected to the inner side of the annular plate, the top plate is provided with a square hole aligned with the shelf, a measuring ruler passing through the square hole is clamped in the shelf, and the measuring ruler can be vertically pressed against the ground, and the height of the light spot emitted by the annular emitter at different positions on the ground can be used to judge whether the ground is level at various locations;

[0008] Advantageously, an intelligent controller is fixedly connected to the upper end surface of the top plate, and the intelligent controller controls the electric push rod, the annular transmitter and the annular electromagnet;

[0009] Advantageously, two left-right symmetrical handles are fixedly connected to the upper surface of the top plate, and the handles are convenient for workers to take the level.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model is provided with an annular transmitter, a connecting block and a steel rope, wherein the annular transmitter is suspended at the bottom end of a movable rod through the steel rope and the connecting block, so that the annular light spot emitted by the annular transmitter is horizontal regardless of whether the ground on which the bottom plate is located is horizontal, and the electric push rod can mobilize the annular transmitter to move up and down to adjust the horizontal plane of the light spot.

[0012] The utility model provides a base, an annular electromagnet and an annular iron block. Before using the level meter, the connecting block is inserted into the base, and the annular electromagnet attracts the annular iron block through magnetic force, thereby fixing the annular transmitter, so as to avoid shaking and damage of the annular transmitter when the level meter is not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0014] Figure 2 for Figure 1 A top view of

[0015] Figure 3 for Figure 2 AA cross-sectional diagram of ;

[0016] Figure 4 for Figure 3 A partial enlarged schematic diagram of

[0017] Figure 5 for Figure 3 A partial enlarged schematic diagram of

[0018] Figure 6 It is a three-dimensional schematic diagram of the storage rack of the utility model;

[0019] Figure 7 It is a three-dimensional schematic diagram of the steel rope of the utility model.

[0020] In the figure: 100, bottom plate; 101, top plate; 102, annular plate; 103, handle; 104, electric push rod; 105, measuring ruler; 106, intelligent controller; 107, annular electromagnet; 108, connecting rod; 109, annular transmitter; 110, connecting rope; 111, annular iron block; 112, moving rod; 113, connecting block; 114, steel rope; 115, base; 116, storage rack; 117, round hole; 118, square. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] See also Figure 1-7 The utility model provides a technical solution: a precision level for water conservancy project supervision, comprising a bottom plate 100, a top plate 101 is arranged on the upper side of the bottom plate 100, three annular plates 102 distributed in a circumferential array are fixedly connected between the lower end surface of the top plate 101 and the upper end surface of the bottom plate 100, the top plate 101 is provided with a circular hole 117, an electric push rod 104 is fixedly connected to the upper end surface of the top plate 101, the electric push rod 104 is dynamically connected to a moving rod 112 passing through the circular hole 117, and a connecting block coaxially aligned with the moving rod 112 is arranged on the lower side of the moving rod 112 113, a steel rope 114 is connected between the upper end surface of the connecting block 113 and the lower end surface of the moving rod 112, and a ring-shaped emitter 109 is provided on the lower side of the connecting block 113 and is coaxially aligned with the connecting block 113. The ring-shaped emitter 109 and the connecting block 113 are fixedly connected by three connecting ropes 110 distributed in a circumferential array, and the connecting rope 110 is located between every two of the annular plates 102, so that when the ring-shaped emitter 109 is suspended by the steel rope 114, the ring-shaped emitter 109 is always in a horizontal state, and the light spot emitted is always kept on the water surface;

[0024] An annular electromagnet 107 is provided on the upper side of the annular transmitter 109, and the annular electromagnet 107 is fixedly connected to the annular plate 102 through multiple connecting rods 108. The annular electromagnet 107 generates magnetism when energized. An annular iron block 111 is fixedly connected to the upper end surface of the annular transmitter 109, and the annular iron block 111 can be fixedly connected to the annular electromagnet 107 through magnetic force. Therefore, when the level is not in use, the annular electromagnet 107 can absorb the annular iron block 111 to fix the annular transmitter 109, thereby preventing the annular transmitter 109 from shaking and being damaged.

[0025] The lower end surface of the top plate 101 is fixedly connected with a base 115, the base 115 and the connecting block 113 are coaxially aligned up and down, and the moving rod 112 passes through the base 115. The moving rod 112 can drive the connecting block 113 to move upward, and then the connecting block 113 is inserted into the base 115 to prevent the connecting block 113 from shaking when not in use;

[0026] A shelf 116 is fixedly connected to the inner side of the annular plate 102, and a square hole 118 is provided on the top plate 101 and is aligned with the shelf 116. A measuring ruler 105 passing through the square hole 118 is clamped in the shelf 116. The measuring ruler 105 can be vertically pressed against the ground, and the height of the light spot emitted by the annular emitter 109 at different positions on the ground can be used to judge whether the ground is level at various locations;

[0027] An intelligent controller 106 is fixedly connected to the upper end surface of the top plate 101, and the intelligent controller 106 controls the electric push rod 104, the annular transmitter 109 and the annular electromagnet 107;

[0028] Two left-right symmetrical handles 103 are fixedly connected to the upper end surface of the top plate 101 , and the handles 103 are convenient for workers to take the level.

[0029] Working principle:

[0030] In the initial state, the annular electromagnet 107 attracts the annular transmitter 109 by magnetic force, and the connecting block 113 is inserted into the base 115;

[0031] When the level meter needs to be used, the supervisor moves the level meter to the position to be detected by carrying the handle 103, and cuts off the power to the annular electromagnet 107 through the intelligent controller 106. After the annular electromagnet 107 loses its magnetic force, it falls off from the annular iron block 111 on the annular transmitter 109, and then starts the electric push rod 104 through the intelligent controller 106. The electric push rod 104 drives the moving rod 112 to move downward, and the moving rod 112 drives the connecting block 113 to move out of the base 115, and then drives the annular transmitter 109 to move downward to a suitable position. When the steel rope 114 suspends the annular transmitter 109, the annular transmitter 109 always remains horizontal due to gravity, and the annular transmitter 109 is started through the intelligent controller 106, and the annular transmitter 109 emits an annular light spot, which is irradiated on the horizontal plane on the upper side of the ground at the detection position;

[0032] Then, the measuring ruler 105 is taken out upwards, and the measuring ruler 105 is placed against different positions of the ground to keep it vertical, so as to determine the height position of the light spot on the measuring ruler 105 at different positions of the ground, and determine whether each position of the ground is horizontal, so as to perform convenient measurement.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precision level for water conservancy project supervision, comprising a base plate (100), characterized in that: A top plate (101) is provided on the upper side of the bottom plate (100); three annular plates (102) distributed in a circumferential array are fixedly connected between the lower end surface of the top plate (101) and the upper end surface of the bottom plate (100); a circular hole (117) is provided on the top plate (101); an electric push rod (104) is fixedly connected to the upper end surface of the top plate (101); the electric push rod (104) is dynamically connected to a moving rod (112) passing through the circular hole (117); a lower side of the moving rod (112) is provided with a contact member connected to the moving rod (112); ) a connecting block (113) coaxially aligned up and down, a steel rope (114) is connected between the upper end surface of the connecting block (113) and the lower end surface of the moving rod (112), an annular transmitter (109) coaxially aligned up and down with the connecting block (113) is provided on the lower side of the connecting block (113), the annular transmitter (109) and the connecting block (113) are fixedly connected by three connecting ropes (110) distributed in a circumferential array, and the connecting rope (110) is located between every two of the annular plates (102); An annular electromagnet (107) is provided on the upper side of the annular transmitter (109). The annular electromagnet (107) is fixedly connected to the annular plate (102) via a plurality of connecting rods (108). The annular electromagnet (107) generates magnetism when energized. An annular iron block (111) is fixedly connected to the upper end surface of the annular transmitter (109). The annular iron block (111) can be fixedly connected to the annular electromagnet (107) via magnetic force.

2. A precision level for water conservancy project supervision according to claim 1, characterized in that: The lower end surface of the top plate (101) is fixedly connected with a base (115), the base (115) and the connecting block (113) are coaxially aligned up and down, and the moving rod (112) passes through the base (115).

3. A precision level for water conservancy project supervision according to claim 2, characterized in that: A storage rack (116) is fixedly connected to the inner side of the annular plate (102), the top plate (101) is provided with a square hole (118) aligned with the storage rack (116) in the upper and lower sides, and a measuring ruler (105) passing through the square hole (118) is clamped in the storage rack (116).

4. A precision level for water conservancy project supervision according to claim 3, characterized in that: An intelligent controller (106) is fixedly connected to the upper end surface of the top plate (101), and the intelligent controller (106) controls the electric push rod (104), the annular transmitter (109) and the annular electromagnet (107).

5. A precision level for water conservancy project supervision according to claim 4, characterized in that: Two handles (103) that are symmetrical on both sides are fixedly connected to the upper end surface of the top plate (101).

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