CN212871407U

CN212871407U - Hydraulic engineering foundation ditch ground water level monitoring devices

Info

Publication number: CN212871407U
Application number: CN202022239279.2U
Authority: CN
Inventors: 马浩; 赵世伟; 孙丽; 王艳; 张敏轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-04-02
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a hydraulic engineering foundation ditch ground water level monitoring devices, including sleeve and branch, two all be fixed with the sleeve on the branch, equal sliding connection has the slide bar in the sleeve, two the one end pipe box that the slide bar is close to each other, sliding connection has the buoy pipe in the pipe box, sliding connection has the floating lever in the buoy pipe, the lower extreme of floating lever is fixed with the buoy, the sliding tray has been seted up on the buoy pipe, the equal sliding connection in both sides that the buoy pipe corresponds the sliding tray has rubber friction pad. The utility model discloses an installation piece can slide on the sliding tray of buoy pipe to drive fastening bolt through fastening nut and fasten, the both sides that the installation piece corresponds rubber friction pad press from both sides tightly, make the installation piece can fix on the buoy pipe, rise along with the water level when the buoy, contact lever touches contact switch, makes contact switch on the alarm lamp and lights and flash, makes when reacing the early warning water line, can play the alarming action.

Description

Hydraulic engineering foundation ditch ground water level monitoring devices

Technical Field

The utility model relates to a water level monitoring technology field especially relates to a hydraulic engineering foundation ditch ground water level monitoring devices.

Background

The foundation pit water level monitoring is different from the traditional river and lake water level monitoring, and the foundation pit water level monitoring is often required in the water conservancy project, so that the foundation pit water level monitoring equipment is required to have better portability and turnover use convenience so as to be different from fixed water level monitoring modes such as rivers and lakes;

and traditional water level monitoring devices generally adopt modes such as level sensor, have equipment cost high, carry in-process and have enough to meet the need the use, if the collision damage, the cost of control just not convenient for, consequently need a simple structure, use cost is low, portable and the foundation ditch water level monitoring device of turnover use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a hydraulic engineering foundation pit ground water level monitoring devices.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a device for monitoring the underground water level of a foundation pit of a hydraulic engineering comprises a sleeve and supporting rods, wherein the sleeve is fixed on each of the two supporting rods, the sleeves are internally and respectively connected with sliding rods in a sliding way, one end pipe sleeves of the two sliding rods are close to each other, a float tube is connected in the tube sleeve in a sliding manner, a floating rod is connected in the float tube in a sliding manner, a float is fixed at the lower end of the floating rod, the floating mark pipe is provided with a sliding groove, two sides of the floating mark pipe corresponding to the sliding groove are both connected with rubber friction pads in a sliding way, a sliding block is fixed on the rubber friction pad, a mounting block and a protective cover are respectively fixed at the two ends of the sliding block, an alarm lamp is arranged in the protective cover on the sliding block, a contact switch is arranged at the lower end of the mounting block, the contact switch is electrically connected with the alarm lamp, a contact rod is fixed on one side of the floating rod, and the contact rod is located under the contact switch.

Preferably, two symmetrical handles are fixed on the outer wall of the float pipe, and scale marks are arranged on the float pipe.

Preferably, the sliding block is located the equal threaded connection in both sides of installation piece and safety cover and has fastening bolt, and fastening bolt is located sliding block external screw thread connection and has fastening nut.

Preferably, a conical sleeve is fixed on the buoy, and the conical sleeve is fixed on the floating rod.

Preferably, a filter screen is fixed in the buoy tube, a rod sleeve is fixed in the middle of the filter screen, and the floating rod is in clearance fit in the rod sleeve.

Preferably, the pipe sleeve is in threaded connection with a compression bolt.

Compared with the prior art, the utility model has the following benefits:

1. the utility model discloses a mounting block can slide on the sliding tray of buoy pipe to drive fastening bolt through fastening nut and fasten, the mounting block corresponds the both sides of rubber friction pad and presss from both sides tightly, makes the mounting block can fix on the buoy pipe, and when the buoy rises along with the water level, the contact lever touches contact switch, makes contact switch on the alarm lamp and lights and glimmer, makes when arriving early warning water line, can play the warning role;

2. can avoid the filth to influence the buoy pipe through the filter screen, the toper cover avoids the filth to gather on the buoy simultaneously, guarantees the unsteady stability of buoy, and sleeve and slide bar cooperation pipe box can be better adapt to the foundation ditch of different width, and the buoy pipe can be followed the pipe box and dismantled, portable and turnover use, and overall structure is simple, and use cost is lower.

Drawings

Fig. 1 is a structural diagram of a hydraulic engineering foundation pit ground water level monitoring device provided by the utility model;

FIG. 2 is an internal view of a float pipe of the device for monitoring underground water level of a foundation pit of a hydraulic engineering provided by the present invention;

fig. 3 is a schematic view of a sliding groove of the hydraulic engineering foundation pit ground water level monitoring device provided by the utility model;

fig. 4 is the utility model provides a hydraulic engineering foundation ditch ground water level monitoring devices's sliding block connection diagram.

In the figure: the device comprises a support rod 1, a sleeve 2, a sliding rod 3, a pipe sleeve 4, a compression bolt 5, a buoy pipe 6, a handle 7, a filter screen 8, a rod sleeve 9, a floating rod 10, a conical sleeve 11, a buoy 12, an alarm lamp 13, a protective cover 14, a sliding block 15, a rubber friction pad 16, a mounting block 17, a contact switch 18, a contact rod 19, a sliding groove 20, a fastening nut 21 and a fastening bolt 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a hydraulic engineering foundation pit ground water level monitoring device comprises a sleeve 2 and support rods 1, wherein the sleeve 2 is fixed on each of the two support rods 1, a sliding rod 3 is connected in the sleeve 2 in a sliding manner, one end pipe sleeve 4 is arranged at the position, close to each other, of each of the two sliding rods 3, a buoy pipe 6 is connected in the pipe sleeve 4 in a sliding manner, a floating rod 10 is connected in the buoy pipe 6 in a sliding manner, a buoy 12 is fixed at the lower end of the floating rod 10, a sliding groove 20 is formed in the buoy pipe 6, rubber friction pads 16 are connected at the two sides, corresponding to the sliding groove 20, of the buoy pipe 6 in a sliding manner, a sliding block 15 is fixed on each rubber friction pad 16, a mounting block 17 and a protective cover 14 are respectively fixed at the two ends of the sliding block 15, an alarm lamp 13 is mounted in the protective cover 14 on each mounting block 15, a contact switch 18 is mounted at the lower end, and contact lever 19 is located contact switch 18 under, drives contact lever 19 through buoy 12 and removes, and contact lever 19 touches contact switch 18 room, and alarm lamp 13 begins to report to the police and twinkle for when arriving early warning water line, can play the automatic alarm effect, need not the use of higher water level sensor of cost, laser emitter etc. can be when the turnover uses, better control cost.

Furthermore, two symmetrical handles 7 are fixed on the outer wall of the buoy tube 6, and scale marks are arranged on the buoy tube 6. The sliding block 15 is located the equal threaded connection in both sides of installation piece 17 and safety cover 14 has fastening bolt 22, and fastening bolt 22 is located sliding block 15 threaded connection has fastening nut 21, and through fastening bolt 22 and fastening nut 21's cooperation for the both sides that the installation piece 17 corresponds rubber friction pad 16 can press from both sides tightly, makes rubber friction pad 16 can press from both sides tight buoy pipe 6, makes installation piece 17 fix. The buoy 12 is fixed with the conical sleeve 11, the conical sleeve 11 is fixed on the floating rod 10, dirt of a foundation pit can be better prevented from staying on the buoy 12 through the conical sleeve 11, and therefore normal movement of the buoy 12 is guaranteed. A filter screen 8 is fixed in the buoy tube 6, a rod sleeve 9 is fixed in the middle of the filter screen 8, a floating rod 10 is in clearance fit in the rod sleeve 9, and the filter screen 8 is used for avoiding dirt from affecting the buoy tube 6 and the floating rod 10. The pipe sleeve 4 is in threaded connection with a compression bolt 5 for fixing the position of the floating mark pipe 6, so that the requirement of foundation pit water level monitoring is met better.

When in use, the supporting rod 1 is erected at two sides of the foundation pit, the lower end of the supporting rod 1 is fixed with a backing plate, the buoy pipe 6 can be inserted on the pipe sleeve 4, then the position of the buoy pipe 6 is adjusted according to the depth of the foundation pit and is fixed through the compression bolt 5, the position of the mounting block 17 on the buoy pipe 6 is adjusted according to the water level line set as required, the mounting block 17 can slide on the sliding groove 20 of the buoy pipe 6, and the fastening nut 21 drives the fastening bolt 22 to fasten, the mounting block 17 clamps the two sides of the rubber friction pad 16 correspondingly, so that the mounting block 17 can be fixed on the buoy tube 6, when the buoy 12 rises along with the water level, the contact rod 19 touches the contact switch 18, so that the contact switch 18 is conducted, the alarm lamp 13 is turned on and flickers, the filter screen 8 can prevent the pollutants from affecting the buoy tube 6, and meanwhile, the conical sleeve 11 prevents the pollutants from being accumulated on the buoy 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic engineering foundation ditch ground water level monitoring devices, includes sleeve (2) and branch (1), its characterized in that, two all be fixed with sleeve (2) on branch (1), equal sliding connection has slide bar (3) in sleeve (2), two one end pipe box (4) that slide bar (3) are close to each other, sliding connection has buoy pipe (6) in pipe box (4), sliding connection has float bar (10) in buoy pipe (6), the lower extreme of float bar (10) is fixed with buoy (12), sliding tray (20) have been seted up on buoy pipe (6), the equal sliding connection in both sides that buoy pipe (6) correspond sliding tray (20) has rubber friction pad (16), be fixed with sliding block (15) on rubber friction pad (16), the both ends of sliding block (15) are fixed with installation block (17) and safety cover (14) respectively, the alarm lamp (13) is installed in locating safety cover (14) on sliding block (15), contact switch (18) are installed to the lower extreme of installation piece (17), contact switch (18) and alarm lamp (13) electric connection, one side of floating lever (10) is fixed with contact bar (19), and contact bar (19) are located contact switch (18) under.

2. The device for monitoring the underground water level of the foundation pit of the water conservancy project according to the claim 1, wherein two symmetrical handles (7) are fixed on the outer wall of the floating mark pipe (6), and scale marks are arranged on the floating mark pipe (6).

3. The device for monitoring the underground water level of the foundation pit of the water conservancy project according to the claim 1, characterized in that the two sides of the sliding block (15) positioned on the mounting block (17) and the protective cover (14) are both connected with fastening bolts (22) in a threaded mode, and the fastening bolts (22) positioned on the sliding block (15) are connected with fastening nuts (21) in an external threaded mode.

4. The device for monitoring the underground water level of the foundation pit of the water conservancy project according to the claim 1, wherein a conical sleeve (11) is fixed on the buoy (12), and the conical sleeve (11) is fixed on the floating rod (10).

5. The hydraulic engineering foundation pit underground water level monitoring device of claim 1, wherein a filter screen (8) is fixed in the float pipe (6), a rod sleeve (9) is fixed in the middle of the filter screen (8), and the floating rod (10) is in clearance fit in the rod sleeve (9).

6. The device for monitoring the underground water level of the foundation pit of the water conservancy project according to the claim 1, characterized in that the pipe sleeve (4) is in threaded connection with a compression bolt (5).