Orifice fixing device for osmotic pressure type water level gauge

Abstract

The utility model discloses an osmotic pressure type water level gauge orifice fixing device, and particularly relates to the technical field of orifice fixing, the osmotic pressure type water level gauge orifice fixing device comprises a mounting plate, a frame body is fixed at the top of the mounting plate, a movable cover is arranged in the frame body, the bottom of the movable cover is connected with an osmotic pressure water level gauge, and a bolt is screwed between the frame body and the movable cover; the protective mechanism comprises a protective cover arranged on one side of the frame body and a protective cavity formed in the protective cover, the protective cavity corresponds to the bolts, and a driving mechanism for driving the protective cover to move is arranged between the protective cover and the mounting plate; through the arrangement of the protection mechanism, the bolt can be protected, so that the bolt cannot be exposed out of the air surface after connecting the movable cover and the frame body, the situation that the bolt is loosened or damaged due to the fact that the bolt is easily influenced by the external environment is avoided, the service life of the bolt is greatly prolonged, and the service life of the bolt is prolonged. Therefore, the stability of the device and the measurement accuracy of the water level gauge are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of orifice fixing, in particular to an orifice fixing device for an osmotic pressure water level gauge. Background Art

[0002] The orifice of an osmotic pressure water level gauge refers to the osmotic pressure orifice in the water level gauge. It is an important part of the water level gauge and is used to measure water level changes. It is usually fixed during use to ensure the stability and fixity of the orifice so as to accurately measure water level changes.

[0003] When the traditional device is in use, the frame can be effectively fixed after being installed on the ground through the mounting plate. The frame is fixed so that the movable cover can be connected to the frame by bolts, thereby forming a fixing operation for the movable cover. By fixing the movable cover, the seepage pressure water level meter is more stable when working, thereby increasing the accuracy of groundwater detection. However, after the bolts are connected between the movable cover and the frame, it is difficult to protect the bolts, making the bolts exposed on the surface easily affected by the external environment, causing the bolts to loosen or be damaged, greatly reducing the service life of the bolts, thereby affecting the stability of the fixing device and the measurement accuracy of the water level meter. In addition, the bolts exposed on the surface are also easily damaged or damaged by humans, thereby affecting the normal operation of the water level meter. Utility Model Content

[0004] The utility model aims to provide an orifice fixing device for an osmotic pressure water level gauge to solve the above-mentioned technical deficiencies.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for fixing the orifice of an osmotic pressure water level gauge, comprising:

[0006] A mounting plate, a frame body is fixed on the top of the mounting plate, a movable cover is arranged inside the frame body, an osmotic pressure water level gauge is connected to the bottom of the movable cover, and bolts are screwed between the frame body and the movable cover;

[0007] A protective mechanism is located between the mounting plate and the frame, and is used to cover and protect the bolts. The protective mechanism includes a protective cover arranged on one side of the frame and a protective cavity opened inside the protective cover, and the protective cavity corresponds to the bolts. A driving mechanism for driving the protective cover to move is arranged between the protective cover and the mounting plate, and a positioning mechanism for positioning the protective cover is arranged between the protective cover and the frame.

[0008] Preferably, the driving mechanism includes a slot body opened on the top of the mounting plate and a moving block fixed on the bottom of the protective cover, the moving block cooperates with the slot body, and a threaded mechanism for driving the moving block to move is provided between the moving block and the slot body.

[0009] Preferably, the threaded mechanism includes a threaded rod rotatably installed inside the groove body and a rotating disk fixed to one side of the threaded rod, the movable block is screwed to the outer wall of the threaded rod, a handle is fixed to one side of the rotating disk, and a limiting mechanism for limiting the rotating disk is provided between the rotating disk and the mounting plate.

[0010] Preferably, the limiting mechanism includes a plurality of limiting grooves provided on one side of the rotating disk and a limiting column inserted on one side of the mounting plate, the limiting column corresponds to the limiting grooves, and a first spring is connected between the limiting column and the mounting plate.

[0011] Preferably, the positioning mechanism includes a positioning plate fixed to one side of the protective cover and a fixing seat fixed to one side of the frame, one side of the fixing seat is provided with a groove cavity for plugging the positioning plate, and a plug-in mechanism for plugging the positioning plate is provided between the positioning plate and the groove cavity.

[0012] Preferably, the plug-in mechanism includes a through hole opened inside the positioning plate and a slot opened on one side of the fixing seat, a positioning rod is inserted into the slot, the positioning rod cooperates with the through hole, and a reset mechanism for resetting the positioning rod is provided between the positioning rod and the fixing seat.

[0013] Preferably, the reset mechanism includes a fixed frame installed on one side of the fixed seat and a movable rod connected to one end of the positioning rod, the movable rod extends to one side of the fixed frame and is equipped with a control panel, a second spring is connected between the positioning rod and the fixed frame, and the second spring is sleeved on the outer wall of the movable rod.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model can protect the bolts by setting the protection mechanism, so that the bolts are not exposed to the air surface after connecting the movable cover and the frame, avoiding the situation that the bolts are easily affected by the external environment, causing the bolts to loosen or be damaged, greatly improving the service life of the bolts, thereby increasing the stability of the device and the measurement accuracy of the water level meter. In addition, it solves the problem that the bolts exposed on the surface of the traditional device are easily damaged or damaged by human beings, thereby affecting the normal operation of the water level meter;

[0016] 2. The utility model can position the protective cover by setting the positioning mechanism, thereby improving the protection of the bolts, ensuring that the protective cover completely covers the bolts, and effectively preventing the external environment from corroding and damaging the bolts. At the same time, the stability and firmness of the protective cover are enhanced to ensure that the protective cover will not fall off easily during operation, thereby reducing the probability of accidental injury and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A cross-sectional view of

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of the middle protection mechanism;

[0021] Figure 4 For this utility model Figure 1 Structural diagram of the middle limit mechanism;

[0022] Figure 5 For this utility model Figure 2 Schematic diagram of the structure when the positioning mechanism is disassembled.

[0023] Description of reference numerals:

[0024] 1. Mounting plate; 2. Frame; 3. Seepage water level gauge; 4. Moving cover; 5. Protection mechanism; 6. Positioning mechanism;

[0025] 51. protective cover; 52. threaded rod; 53. moving block; 54. rotating disk; 55. limiting column; 56. first spring;

[0026] 61. Fixed seat; 62. Positioning plate; 63. Positioning rod; 64. Second spring; 65. Fixed frame. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] The utility model provides Figure 1 and Figure 2 The shown device is an orifice fixing device for an osmotic pressure water level gauge, comprising: a mounting plate 1, a frame 2 is fixed on the top of the mounting plate 1, a movable cover 4 is arranged inside the frame 2, an osmotic pressure water level gauge 3 is connected to the bottom of the movable cover 4, and bolts are screwed between the frame 2 and the movable cover 4.

[0029] As can be seen from the above, when in use, the mounting plate 1 is first connected to the ground, so that the frame 2 stands on the top of the mounting plate 1, and the seepage water level gauge 3 is driven to move by the movable cover 4, so that the water level can be detected. The movable cover 4 is connected to the frame 2 through the setting of bolts, thereby completing the fixation of the movable cover 4, and then the water level gauge orifice can be effectively fixed.

[0030] refer to Figure 2 , Figure 3 and Figure 4 As shown, the protective mechanism 5 is located between the mounting plate 1 and the frame 2, and the protective mechanism 5 is used to cover and protect the bolts. The protective mechanism 5 includes a protective cover 51 arranged on one side of the frame 2 and a protective cavity opened inside the protective cover 51, and the protective cavity corresponds to the bolts. A driving mechanism for driving the protective cover 51 to move is arranged between the protective cover 51 and the mounting plate 1, and a positioning mechanism 6 for positioning the protective cover 51 is arranged between the protective cover 51 and the frame 2.

[0031] Through the above technical solution:

[0032] When in use, the protective cover 51 is driven to move by the driving mechanism, and the movement of the protective cover 51 makes the protective cavity gradually approach the bolt, so that the protective cavity covers the bolt. By covering the bolt with the protective cavity, the bolt can be protected, so that the bolt will not be exposed to the air surface after connecting the movable cover 4 and the frame 2, avoiding the situation that it is easy to be affected by the external environment and cause the bolt to loosen or be damaged, which greatly improves the service life of the bolt, thereby increasing the stability of the device and the measurement accuracy of the water level meter. In addition, it solves the problem that the bolts exposed on the surface of the traditional device are easily damaged or damaged by human beings, thereby affecting the normal operation of the water level meter.

[0033] Regarding the above-mentioned driving mechanism, Figure 3 As shown, the driving mechanism includes a groove body opened on the top of the mounting plate 1 and a moving block 53 fixed on the bottom of the protective cover 51, the moving block 53 cooperates with the groove body, and a threaded mechanism for driving the moving block 53 to move is arranged between the moving block 53 and the groove body; based on this, the moving block 53 is driven to move by the threaded mechanism, so that the moving block 53 moves in the groove body, and the protective cover 51 is driven to move by the movement of the moving block 53.

[0034] Further, regarding the above-mentioned threaded mechanism, as Figure 3As shown, the threaded mechanism includes a threaded rod 52 rotatably installed inside the groove body and a rotating disk 54 fixed to one side of the threaded rod 52, a moving block 53 is screwed to the outer wall of the threaded rod 52, a handle is fixed to one side of the rotating disk 54, and a limiting mechanism for limiting the rotating disk 54 is provided between the rotating disk 54 and the mounting plate 1; based on this, rotating the rotating disk 54 drives the threaded rod 52 to rotate, and the rotation of the threaded rod 52 drives the moving block 53 to move on its outer wall.

[0035] Regarding the above-mentioned limiting mechanism, Figure 4 As shown, the limiting mechanism includes a plurality of limiting grooves provided on one side of the rotating disk 54 and a limiting column 55 inserted on one side of the mounting plate 1, the limiting column 55 corresponds to the limiting groove, and a first spring 56 is connected between the limiting column 55 and the mounting plate 1; based on this, the limiting column 55 is pushed to drive the first spring 56 to contract, and the limiting column 55 is separated from the limiting groove through the contraction of the first spring 56, and the rotating disk 54 is no longer limited by the mutual separation of the limiting column 55 and the limiting groove, so that the rotating disk 54 can be rotated.

[0036] In addition, refer to Figure 2 and Figure 5 As shown, the positioning mechanism 6 includes a positioning plate 62 fixed to one side of the protective cover 51 and a fixing seat 61 fixed to one side of the frame 2. A groove cavity for inserting the positioning plate 62 is opened on one side of the fixing seat 61, and a plug-in mechanism for inserting the positioning plate 62 is provided between the positioning plate 62 and the groove cavity.

[0037] Through the above technical solution:

[0038] When in use, the movement of the protective cover 51 drives the positioning plate 62 to move, and the positioning plate 62 is moved into the groove cavity, and then plugged into it through the plug-in mechanism, so that the positioning plate 62 can be effectively fixed. By fixing the positioning plate 62, the protective cover 51 can be positioned, which improves the protection of the bolts and ensures that the protective cover 51 completely covers the bolts, effectively preventing the external environment from corroding and damaging the bolts. At the same time, the stability and firmness of the protective cover 51 are enhanced to ensure that the protective cover 51 will not fall off easily during operation, thereby reducing the probability of accidental injury and improving safety.

[0039] Regarding the above-mentioned plug-in mechanism, Figure 5As shown, the plug-in mechanism includes a through hole opened inside the positioning plate 62 and a slot opened on one side of the fixing seat 61, a positioning rod 63 is inserted inside the slot, the positioning rod 63 cooperates with the through hole, and a reset mechanism for resetting the positioning rod 63 is arranged between the positioning rod 63 and the fixing seat 61; based on this, the through hole is moved synchronously by the movement of the positioning plate 62, until the through hole corresponds to the slot, and then the positioning rod 63 is used to plug them together, so that the positioning plate 62 can be effectively positioned.

[0040] Further, regarding the above-mentioned reset mechanism, Figure 5 As shown, the reset mechanism includes a fixing frame 65 installed on one side of the fixing seat 61 and a movable rod connected to one end of the positioning rod 63, the movable rod extends to one side of the fixing frame 65 and is installed with a control plate, a second spring 64 is connected between the positioning rod 63 and the fixing frame 65, and the second spring 64 is sleeved on the outer wall of the movable rod; based on this, the control plate is pulled to drive the movable rod to move, the positioning rod 63 is driven to move by the movement of the movable rod, the second spring 64 is driven to contract by the movement of the positioning rod 63, and the contraction of the second spring 64 enables the positioning rod 63 to be effectively controlled, and after releasing the control plate, the positioning rod 63 is reset by the elastic force of the second spring 64.

[0041] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A device for fixing the orifice of an osmotic pressure water level gauge, characterized in that: include: A mounting plate (1), a frame (2) is fixed on the top of the mounting plate (1), a movable cover (4) is arranged inside the frame (2), a seepage water level gauge (3) is connected to the bottom of the movable cover (4), and bolts are screwed between the frame (2) and the movable cover (4); A protective mechanism (5), the protective mechanism (5) is located between the mounting plate (1) and the frame (2), and is used to cover and protect the bolts. The protective mechanism (5) comprises a protective cover (51) arranged on one side of the frame (2) and a protective cavity opened inside the protective cover (51), the protective cavity corresponding to the bolts, a driving mechanism for driving the protective cover (51) to move is arranged between the protective cover (51) and the mounting plate (1), and a positioning mechanism (6) for positioning the protective cover (51) is arranged between the protective cover (51) and the frame (2).

2. The orifice fixing device of an osmotic pressure water level gauge according to claim 1, characterized in that: The driving mechanism comprises a slot body opened on the top of the mounting plate (1) and a moving block (53) fixed on the bottom of the protective cover (51); the moving block (53) cooperates with the slot body, and a threaded mechanism for driving the moving block (53) to move is provided between the moving block (53) and the slot body.

3. The orifice fixing device of an osmotic pressure water level gauge according to claim 2, characterized in that: The threaded mechanism comprises a threaded rod (52) rotatably mounted inside the groove body and a rotating disk (54) fixed to one side of the threaded rod (52); the moving block (53) is screwed to the outer wall of the threaded rod (52); a handle is fixed to one side of the rotating disk (54); and a limiting mechanism for limiting the rotating disk (54) is provided between the rotating disk (54) and the mounting plate (1).

4. The orifice fixing device of an osmotic pressure water level gauge according to claim 3, characterized in that: The limiting mechanism comprises a plurality of limiting grooves provided on one side of the rotating disk (54) and a limiting column (55) inserted on one side of the mounting plate (1); the limiting column (55) corresponds to the limiting grooves, and a first spring (56) is connected between the limiting column (55) and the mounting plate (1).

5. The orifice fixing device of an osmotic pressure water level gauge according to claim 1, characterized in that: The positioning mechanism (6) comprises a positioning plate (62) fixed to one side of the protective cover (51) and a fixing seat (61) fixed to one side of the frame (2); one side of the fixing seat (61) is provided with a groove cavity for inserting the positioning plate (62); and a plug-in mechanism for inserting the positioning plate (62) is provided between the positioning plate (62) and the groove cavity.

6. The orifice fixing device of an osmotic pressure water level gauge according to claim 5, characterized in that: The plug-in mechanism comprises a through hole provided inside the positioning plate (62) and a slot provided on one side of the fixing seat (61); a positioning rod (63) is inserted into the slot; the positioning rod (63) matches the through hole; and a reset mechanism for resetting the positioning rod (63) is provided between the positioning rod (63) and the fixing seat (61).

7. The orifice fixing device of an osmotic pressure water level gauge according to claim 6, characterized in that: The reset mechanism comprises a fixing frame (65) mounted on one side of the fixing seat (61) and a movable rod connected to one end of the positioning rod (63); the movable rod extends to one side of the fixing frame (65) and is provided with a control panel; a second spring (64) is connected between the positioning rod (63) and the fixing frame (65); the second spring (64) is sleeved on the outer wall of the movable rod.

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