Water gauge

Abstract

The utility model relates to the technical field of water gauges, in particular to a water gauge. The ruler comprises a mounting plate and a mounting structure, a ruler body is arranged on the upper surface of the mounting plate, a connecting plate is mounted on the upper surface of the mounting plate through the mounting structure, a replacement structure is arranged on the upper surface of the connecting plate and comprises a fixing column, the fixing column is fixedly connected with the connecting plate, and the fixing column is fixedly connected with the connecting plate. A limiting groove, an auxiliary groove, a positioning groove and a connecting groove are formed in the inner wall of the fixing column, the limiting groove, the auxiliary groove, the positioning groove and the connecting groove are communicated with one another, the inner wall of the limiting groove is slidably connected with a top block, and a pressure spring is arranged between the lower surface of the top block and the limiting groove. The problems that when the water gauge is damaged, a worker can only replace the whole water gauge, the replacement process of the worker is tedious, the use cost of the water gauge is increased, and the working efficiency of the worker is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water level gauges, in particular to a water level gauge. Background Art

[0002] A water level gauge is mainly used to monitor the water surface height of rivers, lakes and other water bodies, and is relatively common in the prior art.

[0003] In the prior art, when the scale body is damaged, personnel directly replace the entire water level scale. Since the water level scale is directly fixed to cement with bolts, personnel need to remove all bolts when replacing the entire water level scale, and then re-drill holes to fix the new water level scale. Since personnel are on the water surface, the difficulty of operation is greatly increased, and each damaged scale body needs to be replaced as a whole, which is a waste, which will increase the cost of using the water level scale and reduce the work efficiency of personnel. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art that when the water level gauge is damaged, personnel can only replace the water level gauge as a whole and the replacement process is relatively cumbersome, which will increase the use cost of the water level gauge and reduce the work efficiency of personnel, and to propose a water level gauge.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water level gauge, including a mounting plate and a mounting structure, a gauge body is arranged on the upper surface of the mounting plate, a connecting plate is installed on the upper surface of the mounting plate with the aid of the mounting structure, a replacement structure is arranged on the upper surface of the connecting plate, the replacement structure includes a fixing column, the fixing column is fixedly connected to the connecting plate, a limiting groove, an auxiliary groove, a positioning groove and a connecting groove are arranged on the inner wall of the fixing column, the limiting groove, the auxiliary groove, the positioning groove and the connecting groove are interconnected, a top block is slidably connected to the inner wall of the limiting groove, a pressure is arranged between the lower surface of the top block and the limiting groove Spring, two ends of the compression spring are respectively fixedly connected to the top block and the limit groove, the positioning groove is slidably connected to the ruler body, the inner wall of the auxiliary groove is slidably connected with a movable plate, the movable plate is fixedly connected to the ruler body, the movable plate abuts against the top block, the inner wall of the movable plate is provided with a slot, the inner wall of the connecting groove is slidably connected with a block, the side of the block away from the slot is fixedly connected with a connecting rod, the connecting rod is slidably connected to the connecting groove and the fixed column, the arc surface of the connecting rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected with the block and the connecting groove, and the end of the connecting rod away from the block is fixedly connected with a connecting plate.

[0006] The effect achieved by the above components is: by setting up a replacement structure, when the water level mark on the ruler body is damaged after a long period of use and the specific height of the water level cannot be clearly seen, the personnel can move the connecting plate to make the card block slide out of the inner wall of the card slot, and then move the movable plate to make the movable plate slide out of the auxiliary slot. At this time, the personnel can replace the ruler body, thereby avoiding the need to replace the water level ruler as a whole when the ruler body is damaged, which can reduce the replacement cost of personnel and improve the work efficiency of personnel.

[0007] Preferably, a telescopic rod is fixedly connected to the lower surface of the top block, and the telescopic rod is fixedly connected to the limiting groove.

[0008] The effect achieved by the above components is that the telescopic rod can limit the top block, thereby preventing the top block from being dislocated when sliding on the inner wall of the limiting groove.

[0009] Preferably, three limit blocks are fixedly connected to the upper surface of the fixing column, and the three limit blocks are evenly distributed at the notches of the auxiliary groove.

[0010] The effects achieved by the above components are: the limit block can limit the movable plate, which can facilitate personnel to slide the movable plate onto the inner wall of the auxiliary groove.

[0011] Preferably, an auxiliary pad is fixedly connected to one side of the connecting plate close to the clamping block, and the auxiliary pad abuts against the fixing column.

[0012] The effects achieved by the above components are: the auxiliary pad can increase the contact area between the connecting plate and the fixing column, and can prevent water from penetrating from the gap between the connecting rod and the fixing column.

[0013] Preferably, a pull ring is fixedly connected to a side of the connecting plate away from the clamping block, and the cross section of the pull ring is circular.

[0014] The effect achieved by the above components is that the pull ring can facilitate personnel to move the connecting plate, which can improve the convenience of personnel's operation.

[0015] Preferably, the inner wall of the connecting plate is provided with a mounting structure, and the mounting structure includes a connecting groove and a clamping groove, the connecting groove is opened on the connecting plate, and the clamping groove is opened on the mounting plate, the inner wall of the connecting groove is slidably connected to two moving blocks, the inner wall of the connecting groove is rotatably connected to a screw rod, and the arc surfaces at both ends of the screw rod are provided with opposite threads, the screw rod is rotatably connected to the connecting plate, the screw rod is threadedly connected to the two moving blocks, the end of the screw rod away from the connecting groove is fixedly connected to a rotating column, the lower surfaces of the two moving blocks are fixedly connected to positioning plates, and the positioning plate is slidably connected to the clamping groove.

[0016] The effect achieved by the above-mentioned components is: by setting up the installation structure, when personnel need to install the water level gauge, the personnel can first move the connecting plate to make the two movable plates slide into the inner wall of the card-joining groove, and then move the two movable plates away from each other by rotating the rotating column until the movable plates abut against the side walls of the card-joining groove. At this time, the installation of the water level gauge is completed, which can speed up the installation speed of the personnel and improve the work efficiency of the personnel.

[0017] Preferably, the arc surface of the rotating column is provided with a plurality of anti-skid grooves, and the plurality of anti-skid grooves are evenly arranged on the arc surface of the rotating column.

[0018] The effect achieved by the above components is that the anti-skid groove can increase the friction between the personnel's hands and the rotating column, and can prevent the personnel from slipping when rotating the rotating column.

[0019] Preferably, the positioning plate is a stainless steel plate.

[0020] The effects achieved by the above components are: the stainless steel plate has greater strength and better corrosion resistance, and short-term use is not likely to cause significant damage to the positioning plate.

[0021] In summary, the beneficial effects of the utility model are:

[0022] In the utility model, when the water level mark on the ruler body is damaged after long-term use and the specific height of the water level cannot be clearly viewed, the personnel can first use the pull ring to drive the connecting plate to move in the direction away from the slot, wherein the pull ring can facilitate the personnel to move the connecting plate, which can improve the personnel's operation convenience, and then the connecting plate drives the auxiliary pad and the connecting rod to move in the direction away from the slot, wherein the auxiliary pad can increase the contact area between the connecting plate and the fixed column, which can prevent water from seeping into the gap between the connecting rod and the fixed column, and then the connecting rod drives the card block to move in the direction away from the slot, and the card block drives the spring to contract until the card block slides out of the inner wall of the slot, and when the card block slides out of the inner wall of the slot, the compression spring rebounds to drive the top block to move upward, and the top block drives the output end of the telescopic rod and the movable plate to move upward, wherein the telescopic rod The retractable rod can limit the top block to prevent the top block from being misplaced when sliding on the inner wall of the limiting groove, and then the moving plate drives the scale body to move upward, and the moving plate slides on the inner wall of the auxiliary groove until part of the moving plate slides out of the inner wall of the auxiliary groove, which can facilitate personnel to move the moving plate. At this time, the personnel moves the moving plate upward until the moving plate slides out of the inner wall of the auxiliary groove, and then the personnel can replace the scale body. The three limiting blocks fixed at the upper end of the fixed column can limit the moving plate, which can facilitate personnel to slide the moving plate against the inner wall of the auxiliary groove. By setting the replacement structure, it is convenient for personnel to quickly replace the scale body, and then it can avoid the overall replacement of the water level scale when the scale body is damaged, which can reduce the replacement cost of personnel and improve the work efficiency of personnel.

[0023] When the two positioning plates are in contact with the bottom wall of the card slot, the personnel drives the screw rod to rotate with the help of the rotating column, and the screw rod drives the two moving blocks to move in the direction away from each other, and the two moving blocks respectively drive the positioning plates to move, and the screw rod drives the rotating column to move until the two positioning plates correspond to the card slots. Then, the personnel moves the positioning plates downward to make the positioning plates slide into the inner wall of the card slot. When the two positioning plates abut against the bottom wall of the card slot, the personnel drives the screw rod to rotate with the help of the rotating column, and the screw rod drives the two moving blocks to move in the direction away from each other, and the two moving blocks move in the direction away from each other. The moving blocks respectively drive the positioning plates to move away from each other, wherein the positioning plates are stainless steel plates, which have greater strength and better corrosion resistance, and are not likely to cause greater damage to the positioning plates in a short period of time, until the positioning plates abut against the side walls of the clamping grooves, wherein the anti-slip grooves provided on the arc surface of the rotating column can increase the friction between the hands of personnel and the rotating column, and can prevent personnel from slipping when rotating the rotating column. By setting up the installation structure, the effect of facilitating personnel to quickly fix the connecting plate is achieved, thereby speeding up the installation speed of the water level gauge by personnel and improving the work efficiency of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the replacement structure of the utility model;

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the replacement structure of the utility model;

[0027] Figure 4 For this utility model Figure 3 A magnified image of point A;

[0028] Figure 5 This is a schematic diagram of the installation structure of the utility model;

[0029] Figure 6 It is a schematic diagram of the cross-sectional structure of the installation structure of the utility model.

[0030] Legend: 1. Mounting plate; 2. Scale body; 3. Replacement structure; 301. Fixed column; 302. Limiting groove; 303. Auxiliary groove; 304. Connecting groove; 305. Card slot; 306. Card block; 307. Spring; 308. Limiting block; 309. Connecting rod; 310. Auxiliary pad; 311. Connecting plate; 312. Pull ring; 313. Telescopic rod; 314. Compression spring; 315. Positioning groove; 316. Top block; 317. Moving plate; 4. Mounting structure; 41. Anti-skid groove; 42. Card slot; 43. Connecting groove; 44. Moving block; 45. Screw; 46. Positioning plate; 47. Rotating column; 5. Connecting plate. DETAILED DESCRIPTION

[0031] Reference Figure 1 As shown, the utility model provides a technical solution: a water level gauge, comprising a mounting plate 1 and a mounting structure 4, a gauge body 2 is arranged on the upper surface of the mounting plate 1, a connecting plate 5 is installed on the upper surface of the mounting plate 1 with the aid of the mounting structure 4, a replacement structure 3 is arranged on the upper surface of the connecting plate 5, and a mounting structure 4 is arranged on the inner wall of the connecting plate 5.

[0032] The specific settings and functions of the replacement structure 3 and the installation structure 4 are described in detail below.

[0033] Reference Figures 2 to 4As shown, in this embodiment: the replacement structure 3 includes a fixed column 301, the fixed column 301 is fixedly connected to the connecting plate 5, the inner wall of the fixed column 301 is provided with a limiting groove 302, an auxiliary groove 303, a positioning groove 315 and a connecting groove 304, the limiting groove 302, the auxiliary groove 303, the positioning groove 315 and the connecting groove 304 are mutually connected, the inner wall of the limiting groove 302 is slidably connected with a top block 316, a compression spring 314 is provided between the lower surface of the top block 316 and the limiting groove 302, the two ends of the compression spring 314 are respectively fixedly connected with the top block 316 and the limiting groove 302, the positioning groove 315 is slidably connected to the scale body 2, the inner wall of the auxiliary groove 303 is slidably connected with a moving plate 317, and the moving plate 317 is fixedly connected to the scale body 2 The movable plate 317 is in contact with the top block 316, and a card slot 305 is provided on the inner wall of the movable plate 317. A card block 306 is slidably connected to the inner wall of the connecting groove 304. A connecting rod 309 is fixedly connected to the side of the card block 306 away from the card slot 305. The connecting rod 309 is slidably connected to the connecting groove 304 and the fixed column 301. A spring 307 is sleeved on the arc surface of the connecting rod 309. The two ends of the spring 307 are respectively fixedly connected to the card block 306 and the connecting groove 304. The end of the connecting rod 309 away from the card block 306 is fixedly connected to the connecting plate 311. By setting the replacement structure 3, when the water level mark on the ruler body 2 is damaged after a long period of use and the specific height of the water level cannot be clearly viewed, personnel can use the movable connecting rod 309 to replace the replaced structure 3. The connecting plate 311 allows the card block 306 to slide out of the inner wall of the card slot 305, and then moves the movable plate 317 to make the movable plate 317 slide out of the auxiliary slot 303. At this time, the personnel can replace the scale body 2, thereby avoiding the need to replace the water level scale as a whole when the scale body 2 is damaged, which can reduce the replacement cost of personnel and improve the work efficiency of personnel. The lower surface of the top block 316 is fixedly connected with a telescopic rod 313, and the telescopic rod 313 is fixedly connected to the limiting slot 302. The telescopic rod 313 can limit the top block 316, which can prevent the top block 316 from being misplaced when sliding on the inner wall of the limiting slot 302. The upper surface of the fixed column 301 is fixedly connected with three limiting blocks 308. The three limiting blocks 308 Evenly distributed at the notch of the auxiliary groove 303, the limit block 308 can limit the movable plate 317, which can facilitate personnel to slide the movable plate 317 along the inner wall of the auxiliary groove 303; the connecting plate 311 is fixedly connected with an auxiliary pad 310 on one side close to the block 306; the auxiliary pad 310 abuts against the fixed column 301; the auxiliary pad 310 can increase the contact area between the connecting plate 311 and the fixed column 301, and can prevent water from seeping into the gap between the connecting rod 309 and the fixed column 301; the connecting plate 311 is fixedly connected with a pull ring 312 on one side away from the block 306; the cross-section of the pull ring 312 is circular; the pull ring 312 can facilitate personnel to move the connecting plate 311, and can improve the convenience of personnel operation.

[0034] Reference Figure 5 and Figure 6 As shown, in this embodiment: the mounting structure 4 includes a connecting groove 43 and a clamping groove 42, the connecting groove 43 is arranged on the connecting plate 5, and the clamping groove 42 is arranged on the mounting plate 1, the inner wall of the connecting groove 43 is slidably connected with two moving blocks 44, the inner wall of the connecting groove 43 is rotatably connected with a screw rod 45, the arc surfaces at both ends of the screw rod 45 are provided with opposite threads, the screw rod 45 is rotatably connected with the connecting plate 5, the screw rod 45 is threadedly connected with the two moving blocks 44, and the end of the screw rod 45 away from the connecting groove 43 is fixedly connected with a rotating column 47, the lower surfaces of the two moving blocks 44 are fixedly connected with a positioning plate 46, and the positioning plate 46 is slidably connected with the clamping groove 42. By setting the mounting structure 4, when personnel need to install the water level gauge, they can first move the connecting plate 5 to make the two The movable plate 317 slides into the inner wall of the card slot 42, and then the two movable plates 317 are moved away from each other by rotating the rotating column 47 until the movable plate 317 abuts against the side wall of the card slot 42. At this time, the installation of the water level gauge is completed, which can speed up the installation speed of the personnel and improve the work efficiency of the personnel. The arc surface of the rotating column 47 is provided with a plurality of anti-skid grooves 41, and the plurality of anti-skid grooves 41 are evenly arranged on the arc surface of the rotating column 47. The anti-skid grooves 41 can increase the friction between the personnel's hands and the rotating column 47, and can prevent the personnel from slipping when rotating the rotating column 47. The positioning plate 46 is a stainless steel plate. The stainless steel plate has greater strength and better corrosion resistance. Short-term use is not easy to cause greater damage to the positioning plate 46.

[0035] Working principle: after a long period of use, when the water level mark on the ruler body 2 is damaged and the specific height of the water level cannot be clearly seen, the personnel can first use the pull ring 312 to drive the connecting plate 311 to move away from the card slot 305, wherein the pull ring 312 can facilitate the personnel to move the connecting plate 311, which can improve the convenience of personnel operation, and then the connecting plate 311 drives the auxiliary pad 310 and the connecting rod 309 to move away from the card slot 305, wherein the auxiliary pad 310 can increase the connecting plate 311 The contact area between the connecting rod 309 and the fixing column 301 can prevent water from penetrating from the gap between the connecting rod 309 and the fixing column 301, and then the connecting rod 309 drives the card block 306 to move away from the card slot 305, and the card block 306 drives the spring 307 to contract until the card block 306 slides out of the inner wall of the card slot 305. When the card block 306 slides out of the inner wall of the card slot 305, the compression spring 314 rebounds and drives the top block 316 to move upward, and the top block 316 drives the output end of the telescopic rod 313 and the movable plate 317 The telescopic rod 313 can limit the top block 316 to prevent the top block 316 from being misplaced when sliding on the inner wall of the limiting groove 302, and then the moving plate 317 drives the scale body 2 to move upward, and the moving plate 317 slides on the inner wall of the auxiliary groove 303 until part of the moving plate 317 slides out of the inner wall of the auxiliary groove 303, which can facilitate personnel to move the moving plate 317. At this time, the personnel can move the moving plate 317 upward until the moving plate 317 The movable plate 317 can be limited by the three limit blocks 308 fixed on the upper end of the fixed column 301, so that the movable plate 317 can be easily slid along the inner wall of the auxiliary groove 303. By setting the replacement structure 3, it is convenient for personnel to quickly replace the ruler body 2, thereby avoiding the need to replace the water level gauge as a whole when the ruler body 2 is damaged, thereby reducing the replacement cost of personnel and improving their work efficiency.

[0036] In addition, when personnel need to install the water level gauge, they can first move the connecting plate 5, and the connecting plate 5 drives the two moving blocks 44 and the screw rod 45 to move. The connecting plate 5 drives the scale body 2 to move with the help of the replacement structure 3, and the two moving blocks 44 respectively drive the positioning plates 46 to move, and the screw rod 45 drives the rotating column 47 to move until the two positioning plates 46 correspond to the card slot 42, and then the personnel moves the positioning plate 46 downward to make the positioning plate 46 slide into the inner wall of the card slot 42. When the two positioning plates 46 abut against the bottom wall of the card slot 42, the personnel drives the screw rod 45 to rotate with the help of the rotating column 47, and the screw rod 45 drives the two moving blocks 44 to move in the direction away from each other. Move, the two moving blocks 44 respectively drive the positioning plates 46 to move away from each other, wherein the positioning plates 46 are stainless steel plates, which have greater strength and better corrosion resistance, and are not prone to causing greater damage to the positioning plates 46 during short-term use, until the positioning plates 46 abut against the side walls of the clamping grooves 42, wherein the anti-skid grooves 41 provided on the arc surface of the rotating column 47 can increase the friction between the hands of the personnel and the rotating column 47, and can prevent the personnel from slipping when rotating the rotating column 47. By setting the mounting structure 4, the effect of facilitating the personnel to quickly fix the connecting plate 5 is achieved, thereby accelerating the installation speed of the water level gauge by the personnel and improving the work efficiency of the personnel.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A water level gauge, comprising a mounting plate (1) and a mounting structure (4), characterized in that: The upper surface of the mounting plate (1) is provided with a scale body (2); the upper surface of the mounting plate (1) is provided with a connecting plate (5) by means of a mounting structure (4); the upper surface of the connecting plate (5) is provided with a replacement structure (3); the replacement structure (3) comprises a fixing column (301); the fixing column (301) is fixedly connected to the connecting plate (5); the inner wall of the fixing column (301) is provided with a limiting groove (302), an auxiliary groove (303), a positioning groove (304), and a fixing groove (305). The limiting groove (302), the auxiliary groove (303), the positioning groove (315) and the connecting groove (304) are interconnected, the inner wall of the limiting groove (302) is slidably connected with a top block (316), a compression spring (314) is provided between the lower surface of the top block (316) and the limiting groove (302), and the two ends of the compression spring (314) are respectively fixedly connected to the top block (316) and the limiting groove (302), The positioning groove (315) is slidably connected to the ruler body (2); the inner wall of the auxiliary groove (303) is slidably connected to a movable plate (317); the movable plate (317) is fixedly connected to the ruler body (2); the movable plate (317) is in contact with the top block (316); a clamping groove (305) is provided on the inner wall of the movable plate (317); a clamping block (306) is slidably connected to the inner wall of the connecting groove (304); the clamping block (306) A connecting rod (309) is fixedly connected to the side away from the card slot (305), and the connecting rod (309) is slidably connected to the connecting slot (304) and the fixed column (301). A spring (307) is sleeved on the arc surface of the connecting rod (309), and the two ends of the spring (307) are respectively fixedly connected to the card block (306) and the connecting slot (304). One end of the connecting rod (309) away from the card block (306) is fixedly connected to a connecting plate (311).

2. A water level gauge according to claim 1, characterized in that: A telescopic rod (313) is fixedly connected to the lower surface of the top block (316), and the telescopic rod (313) is fixedly connected to the limiting groove (302).

3. A water level gauge according to claim 1, characterized in that: Three limit blocks (308) are fixedly connected to the upper surface of the fixed column (301), and the three limit blocks (308) are evenly distributed at the notches of the auxiliary groove (303).

4. A water level gauge according to claim 1, characterized in that: An auxiliary pad (310) is fixedly connected to one side of the connection plate (311) close to the clamping block (306), and the auxiliary pad (310) is in contact with the fixing column (301).

5. A water level gauge according to claim 1, characterized in that: A pull ring (312) is fixedly connected to one side of the connection plate (311) away from the clamping block (306), and the cross section of the pull ring (312) is circular.

6. A water level gauge according to claim 1, characterized in that: The inner wall of the connecting plate (5) is provided with a mounting structure (4), and the mounting structure (4) comprises a connecting groove (43) and a clamping groove (42). The connecting groove (43) is provided on the connecting plate (5), and the clamping groove (42) is provided on the mounting plate (1). The inner wall of the connecting groove (43) is slidably connected with two moving blocks (44). The inner wall of the connecting groove (43) is rotatably connected with a screw rod (45). The arc surfaces at both ends of the screw rod (45) are provided with opposite threads. The screw rod (45) is rotatably connected with the connecting plate (5), and the screw rod (45) is threadedly connected with the two moving blocks (44). One end of the screw rod (45) away from the connecting groove (43) is fixedly connected with a rotating column (47). The lower surfaces of the two moving blocks (44) are fixedly connected with positioning plates (46), and the positioning plates (46) are slidably connected with the clamping groove (42).

7. A water level gauge according to claim 6, characterized in that: The arc surface of the rotating column (47) is provided with a plurality of anti-skid grooves (41), and the plurality of anti-skid grooves (41) are evenly arranged on the arc surface of the rotating column (47).

8. A water level gauge according to claim 6, characterized in that: The positioning plate (46) is a stainless steel plate.

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