CN220690101U - Level gauge with warning function - Google Patents

Abstract

The utility model provides a level with a warning function, which comprises a horizontal rod, wherein an inclination warning mechanism is arranged on the upper side of the horizontal rod, the inclination warning mechanism comprises a fixed box arranged on the horizontal rod, rollers are arranged in the fixed box, touch sensors are arranged at two ends in the fixed box and are electrically connected with a control module, the control module controls the opening and closing of a buzzer, a vertically arranged push rod is arranged on one side of the horizontal rod, a pushing handle is arranged at the upper end of the push rod, and a bubble level is arranged at the top of the fixed box. When the leveling instrument is used for measuring the flatness of the ground, the bubble leveling instrument does not need to be observed all the time, and when the ground is measured to incline, the warning can be automatically carried out.

Description

Level gauge with warning function

Technical Field

The utility model relates to the technical field of leveling instruments, in particular to a leveling instrument with a warning function.

Background

The level gauge is an instrument for establishing horizontal vision to measure the height difference between two points of the ground, and the principle is to measure the height difference between the two points of the ground according to the leveling principle, and comprises a strip level gauge, a level bar, a laser level gauge and the like. For example, CN205426153U discloses a level, which comprises a level body, the upper portion of level body is equipped with the recess, be equipped with first bubble spirit level in the recess, be equipped with first hole and the second hole of installation second bubble spirit level and third bubble spirit level on the level body, the both ends of level body all are equipped with first end cover and second end cover, first end cover and second end cover insert the both ends of the level body, first end cover and second end cover are all fixed through two end cover splint, and the both ends of the level of this utility model all can set up the trade mark, and this trade mark can print at the voussoir, paste at the voussoir or through the mould carving on the level body.

Most of the existing bar level gauges for carrying out level measurement on the ground do not have an inclination warning function, and the bar level gauges need to be continuously observed manually, so that the inclination of the ground is judged, and workers need to squat down to hold the bar level gauges to move, so that a large fatigue feeling can be produced for a long time, and the judging efficiency of the ground level state is affected.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the level gauge with the warning function, when the flatness of the ground is measured, the bubble level gauge does not need to be observed all the time, and when the ground is measured to incline, warning can be automatically carried out.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a level with warning function, includes the horizon bar, the horizon bar upside is equipped with slope warning mechanism, and slope warning mechanism is equipped with the roller including setting up the fixed box on the horizon bar in the fixed box, and both ends are equipped with touch sensor in the fixed box, touch sensor and control module electric connection, control module control buzzer's opening and close, and horizon bar one side is equipped with the push rod of vertical setting, and the push rod upper end is equipped with the pushing hands, fixed box top is equipped with bubble spirit level.

In the preferred scheme, the horizontal pole both ends bottom is equipped with the revolving rack, and the gyro wheel is installed on the revolving rack.

In the preferred scheme, the horizon bar includes the dead lever and sets up the branch at the dead lever both ends, and branch passes through the hinge and rotates with the dead lever to be connected, and the dead lever tip passes through stop gear and is connected with branch, and stop gear includes the limiting plate, and the limiting plate passes through the pivot to be connected with the dead lever, is equipped with the spacing card on the branch, and the one end cartridge of pivot is kept away from to the limiting plate is in the spacing card.

In the preferred scheme, limiting plate one side is equipped with magnet, and magnet is used for adsorbing with the limiting card inboard.

In the preferred scheme, two sets of the pole branches keep away from the one end of dead lever and are equipped with the magnet piece, and the magnet piece sets up in the one side that is close to the hinge, and the magnet piece on two sets of pole branches adsorbs each other.

In the preferred scheme, the push rod includes flexible section of thick bamboo, telescopic link slidable mounting in flexible section of thick bamboo, and flexible section of thick bamboo upper end lateral wall is equipped with carries out tight screw in top to the telescopic link, and the pushing hands setting is on the telescopic link.

In the preferred scheme, the telescopic cylinder lower extreme is equipped with the hinge support, and horizon bar one side is equipped with the mount pad, and the hinge support is connected with the mount pad through the round pin axle.

According to the leveling instrument with the warning function, the instrument is moved by the hand-held pushing hands, so that the problem that the existing staff need to squat and hold the strip-shaped leveling instrument to move, and the problem that the ground level state judging efficiency is affected due to the fact that the fatigue feeling is large for a long time is solved. When the slope appears on ground, the roller rolls in fixed box inside, the roller rolls to with touch sensor contact, touch sensor gives control module with signal transmission, then control module controls bee calling organ for bee calling organ sends the warning sound, can remind the staff when the ground slope, the staff just need bend at this moment observe bubble spirit level and judge what side slope and inclination to the ground, need not observe bubble spirit level always, avoided current mostly to carry out the bar spirit level of level measurement to ground and do not possess the slope warning function, need the manual work to the problem that the bar spirit level was continuously observed.

Drawings

The utility model is further described below with reference to the accompanying drawings and examples of implementation:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a tilt alert mechanism;

FIG. 3 is a control block diagram of the tilt alert mechanism;

FIG. 4 is a schematic view of the positioning mechanism;

FIG. 5 is a schematic view of a limiting plate;

FIG. 6 is a schematic view of a push rod;

in the figure: horizontal rod 1, fixed box 2, roller 3, touch sensor 4, control module 5, buzzer 6, push rod 7, push handle 8, revolving rack 9, gyro wheel 10, bubble level 11, limiting plate 12, pivot 13, limiting card 14, magnet 15, magnet piece 16, hinge 17, mount pad 18, dead lever 101, branch 102, telescopic cylinder 701, telescopic rod 702, jack screw 703.

Detailed Description

As shown in fig. 1-3, a level with warning function, including horizontal pole 1, horizontal pole 1 transversely sets up, horizontal pole 1 upside is equipped with slope warning mechanism, and slope warning mechanism is including setting up fixed box 2 on horizontal pole 1, is equipped with roller 3 in the fixed box 2, and roller 3 rolls along the length direction of horizontal pole 1, and both ends are equipped with touch sensor 4 in the fixed box 2, touch sensor 4 and control module 5 electric connection, and control module 5 controls opening and close of buzzer 6, in this embodiment, touch sensor 4 selects for use RP-C7.6-ST-LF2 model, and sensitivity is high, and trigger pressure is 2g ~1.5kg, and control module 5 selects for use 4 route nature voltage conversion module. The power supply module supplies power to the control module 5 and the buzzer 6, and the power supply module can select a storage battery.

When the ground is inclined, the roller 3 rolls in the fixed box 2, when the roller 3 rolls to be in contact with the touch sensor 4, the touch sensor 4 transmits signals to the control module 5, and then the control module 5 controls the buzzer 6, so that the buzzer 6 gives out warning sounds, and the effect that the buzzer 6 gives out warning sounds when the ground is inclined is achieved.

One side of the horizontal rod 1 is provided with a push rod 7 which is vertically arranged, the upper end of the push rod 7 is provided with a push handle 8, and the push handle 8 is vertical to the push rod 7.

The horizontal rod 1 is pushed by the push rod 7 to move the horizontal rod 1 in position, and the operation can be performed without bending down of an operator.

Preferably, a bubble level 11 is arranged at the top of the fixed box 2. By providing the bubble level 11, the determination of the inclination of the ground can be performed in combination with the inclination warning mechanism.

When the buzzer 6 of the inclination warning mechanism gives out warning sounds, the staff only needs to bend down to observe the bubble level 11 to judge which side is inclined and the inclination degree facing the ground, when the buzzer 6 does not give out warning sounds, the bubble level 11 does not need to be continuously observed, the problem that most of the existing strip level for carrying out level measurement on the ground does not have an inclination warning function and needs to be manually observed continuously is avoided,

preferably, the bottoms of the two ends of the horizontal rod 1 are provided with rotating frames 9, and the rollers 10 are arranged on the rotating frames 9. By providing the roller 10, the movement of the horizontal bar 1 is facilitated.

Preferably, the horizontal rod 1 comprises a fixed rod 101 and supporting rods 102 arranged at two ends of the fixed rod 101, the supporting rods 102 are rotationally connected with the fixed rod 101 through hinges, the end parts of the fixed rod 101 are connected with the supporting rods 102 through limiting mechanisms, and the limiting mechanisms are arranged on one side, away from the hinges, of the horizontal rod 1.

As shown in fig. 4-5, the limiting mechanism comprises a limiting plate 12, the limiting plate 12 is connected with a fixing rod 101 through a rotating shaft 13, a limiting clamp 14 is arranged on one side of the end part of a supporting rod 102, and one end, far away from the rotating shaft 13, of the limiting plate 12 is clamped in the limiting clamp 14.

Further, a magnet 15 is disposed on one side of the limiting plate 12, and the magnet 15 is used for being attracted to the inner side of the limiting card 14.

The fixing rod 101 and the supporting rod 102 are connected through a hinge, so that the supporting rod 102 can be conveniently rotated and folded in a plane, and the horizontal rod 1 can be conveniently folded and stored; during normal use, the supporting rod 102 reversely rotates, the supporting rod 102 rotates to be parallel and aligned with the fixing rod 101, the limiting plate 12 rotates, the limiting plate 12 is clamped in the limiting clamp 14, and the limiting plate 12 fixes the supporting rod 102 to keep the state parallel to the fixing rod 101.

Preferably, two groups of the supporting rods 102 are provided with magnet blocks 16 at one end far away from the fixed rod 101, the magnet blocks 16 are arranged at one side close to the hinge, and the magnet blocks 16 on the two groups of the supporting rods 102 are mutually adsorbed.

When the strut 102 is rotated along the hinge to be stored, the magnet blocks 16 at the ends of the two sets of links 102 are attracted to each other to fix the strut 102.

Preferably, as shown in fig. 6, the push rod 7 includes a telescopic cylinder 701, a telescopic rod 702 is slidably mounted in the telescopic cylinder 701, a tightening screw 703 for tightening the telescopic rod 702 is disposed on the upper end sidewall of the telescopic cylinder 701, a threaded hole matched with the tightening screw 703 is disposed on the wall of the telescopic cylinder 701, and a pushing hand 8 is disposed on the telescopic rod 702.

When the telescopic rod is used, the jacking screw 703 is loosened, the locking of the telescopic rod 702 is released, the telescopic rod 702 slides up and down relative to the telescopic cylinder 701, so that the length of the push rod 7 is adjusted, and the height adjustment is conveniently performed according to the height of an operator.

The lower end of the telescopic cylinder 701 is provided with a hinged support 17, one side of the horizontal rod 1 is provided with a mounting support 18, and the hinged support 17 is connected with the mounting support 18 through a pin shaft. The hinged support 17 is hinged with the mounting seat 18 through a pin, so that the push rod 7 can be conveniently rotated, the angle adjustment when pushing the push rod 7 is convenient, and the folding storage is also convenient.

The working principle is as follows: firstly, two struts 102 are rotated to dry along a hinge, the struts 102 are rotated to open, the horizontal rod 1 is opened to be in a horizontal state, the limiting plate 12 is rotated, the limiting plate 12 is inserted into the limiting clamp 14, the struts 102 are rotated to be limited, then the telescopic rod 702 is pulled upwards, the telescopic rod 702 moves upwards from the inside of the telescopic cylinder 701, the telescopic rod 702 is prolonged to a proper length, then the jacking screw 703 is screwed, the jacking screw 703 jacks the telescopic rod 702 tightly, the push rod 7 is rotated to a proper angle, the push handle 8 is pushed, the whole instrument moves, when the ground is inclined, the roller 3 rolls in the fixed box 2 and contacts with the touch sensor 4, the touch sensor 4 transmits signals to the control module 5, then the control module 5 controls the buzzer 6, the buzzer 6 gives out warning sounds, and at the moment, a worker observes the air bubble level 11 to judge which side is inclined and the inclination degree.

When the ground is not required to be detected, the rotation limiting plate 12 releases the limit of the support rods 102, then the two support rods 102 are rotated and folded, the two magnet blocks 16 are magnetically attracted, then the magnet blocks 16 are contracted into the telescopic cylinder 701, and the push rod 7 is rotated to fold and store.

Claims (7)

1. Level with warning function, including horizon bar (1), its characterized in that: the utility model discloses a level bar (1), including setting up fixed box (2) on level bar (1), be equipped with roller (3) in fixed box (2), both ends are equipped with touch sensor (4) in fixed box (2), touch sensor (4) and control module (5) electric connection, control module (5) control buzzer (6) open and close, level bar (1) one side is equipped with push rod (7) of vertical setting, and push rod (7) upper end is equipped with pushing hands (8), fixed box (2) top is equipped with bubble spirit level (11).

2. The level with warning function according to claim 1, characterized in that: the bottoms of the two ends of the horizontal rod (1) are provided with rotating frames (9), and idler wheels (10) are arranged on the rotating frames (9).

3. The level with warning function according to claim 1, characterized in that: horizontal pole (1) include dead lever (101) and set up branch (102) at dead lever (101) both ends, branch (102) rotate through hinge and dead lever (101) to be connected, dead lever (101) tip is connected with branch (102) through stop gear, stop gear includes limiting plate (12), limiting plate (12) are connected with dead lever (101) through pivot (13), be equipped with spacing card (14) on branch (102), the one end cartridge that pivot (13) were kept away from to limiting plate (12) is in spacing card (14).

4. A level with warning function according to claim 3, characterized in that: one side of the limiting plate (12) is provided with a magnet (15), and the magnet (15) is used for being adsorbed with the inner side of the limiting card (14).

5. A level with warning function according to claim 3, characterized in that: two sets of support rods (102) are provided with magnet blocks (16) at one ends far away from the fixed rods (101), the magnet blocks (16) are arranged at one side close to the hinge, and the magnet blocks (16) on the two sets of support rods (102) are mutually adsorbed.

6. The level with warning function according to claim 1, characterized in that: push rod (7) are including flexible section of thick bamboo (701), and telescopic link (702) slidable mounting is in flexible section of thick bamboo (701), and flexible section of thick bamboo (701) upper end lateral wall is equipped with carries out tight screw (703) of top to telescopic link (702), and pushing hands (8) set up on telescopic link (702).

7. The level with warning function according to claim 6, characterized in that: the lower end of the telescopic cylinder (701) is provided with a hinged support (17), one side of the horizontal rod (1) is provided with an installation seat (18), and the hinged support (17) is connected with the installation seat (18) through a pin shaft.