CN212585697U

CN212585697U - Static force level gauge

Info

Publication number: CN212585697U
Application number: CN202021907981.5U
Authority: CN
Inventors: 颜剑; 吕炎培; 聂才平; 龙俊
Original assignee: Changsha Zhanyan Electronic Technology Co ltd
Current assignee: Changsha Zhanyan Electronic Technology Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-02-23
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a static force level, which comprises a bottom plate, wherein a liquid storage tank is fixedly arranged on the top surface of the bottom plate, transparent tanks are fixedly arranged on the left side and the right side of the top surface of the liquid storage tank, the liquid storage tank is filled with antifreeze, two vertical rods are fixedly arranged in the liquid storage tank, buoyancy blocks are slidably connected on the two vertical rods, movable columns are fixedly arranged on the top surfaces of the buoyancy blocks, the upper ends of the two movable columns penetrate through the top surface of the liquid storage tank and respectively extend into the two transparent tanks, and scales are arranged on the transparent tanks; the bottom plate is of a cavity structure, and a heating mechanism is arranged in the bottom plate. The utility model can obtain the settlement amount of the measuring point by comparing the measured value with the base point of the utility model; before measurement, the device is vertically placed on the ground of a measurement point, so that the measurement result is prevented from being influenced by inclination before measurement; the utility model has the advantages of simple structure, convenient operation, simple, with low costs, application scope is wide.

Description

Static force level gauge

Technical Field

The utility model relates to a measure the relevant field of technique, especially relate to a hydrostatic level.

Background

A hydrostatic level is a precision instrument that measures height differences and changes thereof. The device is mainly used for monitoring vertical displacement and inclination of pipe galleries, dams, nuclear power stations, high-rise buildings, foundation pits, tunnels, bridges, subways and the like. The static force level gauge is generally installed on a measuring pier with the same height as a measured object or on the same height line as the wall of the measured object, automatic data acquisition is generally realized through single-computer version acquisition software arranged in a field acquisition box and stored in a field acquisition system, and then the static force level gauge is connected with the internet through wired or wireless communication and further transmitted to background network version software, so that automatic observation is realized.

The conventional commonly used static level adopts different sensors such as a capacitance sensor and an inductance sensor to measure water level change, automatic monitoring is realized through a complex electronic technology and a complex software technology, and the commonly used static level has high requirements on use environment, high manufacturing cost of instruments and equipment, poor system stability, complex operation steps, high requirements on operators and is not beneficial to popularization and use of general engineering or small engineering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrostatic level to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

a static force level comprises a bottom plate, wherein a liquid storage tank is fixedly arranged on the top surface of the bottom plate, transparent tanks are fixedly arranged on the left side and the right side of the top surface of the liquid storage tank, antifreeze is contained in the liquid storage tank, two vertical rods are fixedly arranged in the liquid storage tank, buoyancy blocks are slidably connected onto the two vertical rods, movable columns are fixedly arranged on the top surfaces of the buoyancy blocks, the upper ends of the two movable columns penetrate through the top surface of the liquid storage tank and respectively extend into the two transparent tanks, and scales are arranged on the transparent tanks; the bottom plate is of a cavity structure, and a heating mechanism is arranged in the bottom plate; the liquid storage box is provided with a protection mechanism, and the protection mechanism wraps the liquid storage box.

Preferably, a direction indicator is fixedly arranged at one end of each vertical rod in the transparent box, and the direction indicator points to the scale.

Preferably, the buoyancy block is provided with a square groove in a penetrating manner, the buoyancy block is sleeved on the vertical rod through the square groove, the vertical rod is provided with two sliding grooves, two limiting sliding blocks matched with the sliding grooves are fixedly arranged on the groove wall of the square groove, and the buoyancy block is connected with the vertical rod in a sliding manner through the limiting sliding blocks and the sliding grooves.

Preferably, the heating mechanism comprises a heater, the heater is located in the cavity of the bottom plate, a heating pipe is fixedly arranged on the top surface of the heater, and the heating pipe is fixedly connected with the bottom surface of the liquid storage tank.

Preferably, the protection mechanism includes first inoxidizing coating, first inoxidizing coating parcel is on the liquid reserve tank surface, first inoxidizing coating parcel has the second inoxidizing coating all around, be provided with a plurality of springs between second inoxidizing coating and the first inoxidizing coating, it is a plurality of the one end of spring and the lateral wall fixed connection of first inoxidizing coating are a plurality of the other end of spring and the inside wall fixed connection of second inoxidizing coating.

Preferably, the first protective layer is made of rubber, and the second protective layer is also made of rubber.

The utility model has the advantages that:

1. the utility model discloses a set up liquid reserve tank, antifreeze, buoyancy piece, movable column, direction mark, scale, when measuring the place and taking place to subside, the antifreeze in the liquid reserve tank can take place to incline, and then drives the buoyancy piece and rise or descend, and then drives the movable column and move, and then makes the numerical value of direction mark direction scale change, compares measured numerical value and the utility model discloses a basic point again, can obtain the settlement volume of this measuring point;

the device can be calibrated before measurement by arranging two groups of vertical rods, buoyancy blocks, movable columns and direction indicators, so that the device is vertically placed on the ground of a measurement point before measurement, and the measurement result is prevented from being influenced by inclination before measurement; the utility model has the advantages of simple structure, convenient operation, simple, with low costs, application scope is wide.

2. The utility model discloses a set up heating mechanism, be in under the low temperature state in the external world, heat the liquid reserve tank through starting the heater, reduce the influence of ambient temperature environmental factor to antifreeze in the liquid reserve tank for measuring result is more accurate.

3. The utility model discloses a set up protector, when suffering external impact, first inoxidizing coating, second inoxidizing coating, spring all can be for the utility model provides a buffering, avoid the utility model discloses damage, protected the utility model discloses; simultaneously, first inoxidizing coating, the second inoxidizing coating of rubber material also can be the utility model provides a keep warm, further reduce the influence of ambient temperature environmental factor to measuring result.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a top view of the buoyancy block of the present invention;

FIG. 3 is a front view of the present invention;

reference numerals: 1. a base plate; 2. a liquid storage tank; 3. a vertical rod; 4. a buoyancy block; 5. a movable post; 6. a transparent box; 7. calibration; 8. a beacon; 9. an antifreeze; 10. a heater; 11. heating a tube; 12. a first protective layer; 13. a second protective layer; 14. a spring; 15. a square groove; 16. a chute; 17. and a limiting sliding block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, a hydrostatic level comprises a bottom plate 1, wherein a liquid storage tank 2 is fixedly arranged on the top surface of the bottom plate 1, transparent tanks 6 are fixedly arranged on the left side and the right side of the top surface of the liquid storage tank 2, an anti-freezing solution 9 is contained in the liquid storage tank 2, two vertical rods 3 are fixedly arranged in the liquid storage tank 2, a buoyancy block 4 is slidably connected to each of the two vertical rods 3, a movable column 5 is fixedly arranged on the top surface of the buoyancy block 4, the upper ends of the two movable columns 5 penetrate through the top surface of the liquid storage tank 2 and respectively extend into the two transparent tanks 6, and scales 7 are arranged on the transparent tanks; the bottom plate 1 is of a cavity structure, and a heating mechanism is arranged in the bottom plate 1; the liquid storage tank 2 is provided with a protection mechanism, the protection mechanism wraps the liquid storage tank 2, one end of two vertical rods 3, which are positioned in a transparent tank 6, is fixedly provided with a pointer 8, the pointer 8 points to a scale 7, a buoyancy block 4 is provided with a square groove 15 in a penetrating way, the buoyancy block 4 is sleeved on the vertical rods 3 through the square groove 15, the vertical rods 3 are provided with two sliding grooves 16, the wall of the square groove 15 is fixedly provided with two limiting sliding blocks 17 matched with the sliding grooves 16, the buoyancy block 4 is connected with the vertical rods 3 in a sliding way through the limiting sliding blocks 17 and the sliding grooves 16, the heating mechanism comprises a heater 10, the heater 10 is positioned in a cavity of a bottom plate 1, the top surface of the heater 10 is fixedly provided with a heating pipe 11, the heating pipe 11 is fixedly connected with the bottom surface of the liquid storage tank 2, the protection mechanism comprises a first protection layer 12, the first protection, a plurality of springs 14 are arranged between the second protective layer 13 and the first protective layer 12, one ends of the springs 14 are fixedly connected with the outer side wall of the first protective layer 12, the other ends of the springs 14 are fixedly connected with the inner side wall of the second protective layer 13, the first protective layer 12 is made of rubber, and the second protective layer 13 is also made of rubber.

The working principle is as follows: before measurement, the device is placed at a place to be measured, and the two direction indicators 8 of the device are enabled to indicate the same numerical value by adjusting the device, so that the device is prevented from influencing the final measurement result due to inclination before measurement; when the measuring place is settled, the anti-freezing liquid 9 in the liquid storage tank 2 is inclined, when the position of the anti-freezing liquid 9 is changed, the buoyancy block 4 is caused to ascend or descend, the movable column 5 is further driven to move upwards or downwards, the numerical value of the pointer 8 pointing to the scale 7 is further changed, and the measured numerical value is compared with the base point of the device, so that the settlement amount of the measuring point can be obtained.

When the outside is in a low-temperature state, the heater 10 is started, so that the heating pipe 11 heats the liquid storage tank 2, the anti-freezing liquid 9 is further heated, the influence of the external temperature environment factors on the anti-freezing liquid 9 in the liquid storage tank 2 is reduced, and the measurement result is more accurate; when the device is impacted by the outside, the first protective layer 12, the second protective layer 13 and the spring 14 can provide buffer for the device, so that the device is prevented from being damaged; meanwhile, the first protective layer 12 and the second protective layer 13 made of rubber materials can also provide heat preservation for the device, and the influence of external temperature environmental factors on the measurement result is further reduced.

The utility model has the advantages of simple structure, convenient operation, simple, it is with low costs, low to survey crew's requirement, application scope is wide, convenient to popularize and use.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hydrostatic level comprising a base plate (1), characterized in that: the anti-freezing device is characterized in that a liquid storage tank (2) is fixedly arranged on the top surface of the bottom plate (1), transparent tanks (6) are fixedly arranged on the left side and the right side of the top surface of the liquid storage tank (2), anti-freezing liquid (9) is contained in the liquid storage tank (2), two vertical rods (3) are fixedly arranged in the liquid storage tank (2), buoyancy blocks (4) are slidably connected to the two vertical rods (3), movable columns (5) are fixedly arranged on the top surface of each buoyancy block (4), the upper ends of the two movable columns (5) penetrate through the top surface of the liquid storage tank (2) and respectively extend into the two transparent tanks (6), and scales (7) are arranged on the transparent tanks (6); the bottom plate (1) is of a cavity structure, and a heating mechanism is arranged in the bottom plate (1); the liquid storage tank (2) is provided with a protection mechanism, and the protection mechanism wraps the liquid storage tank (2).

2. A hydrostatic level as set forth in claim 1 wherein: two the montant (3) are located the one end in transparent case (6) and have set firmly direction mark (8), direction mark (8) point to scale (7).

3. A hydrostatic level as set forth in claim 1 wherein: the buoyancy block (4) is provided with a square groove (15) in a penetrating mode, the buoyancy block (4) is sleeved on the vertical rod (3) through the square groove (15), the vertical rod (3) is provided with two sliding grooves (16), two limiting sliding blocks (17) matched with the sliding grooves (16) are fixedly arranged on the groove wall of the square groove (15), and the buoyancy block (4) is connected with the vertical rod (3) in a sliding mode through the limiting sliding blocks (17), the sliding grooves (16).

4. A hydrostatic level as set forth in claim 1 wherein: the heating mechanism comprises a heater (10), the heater (10) is located in a cavity of the bottom plate (1), a heating pipe (11) is fixedly arranged on the top surface of the heater (10), and the heating pipe (11) is fixedly connected with the bottom surface of the liquid storage tank (2).

5. A hydrostatic level as set forth in claim 1 wherein: protection machanism includes first inoxidizing coating (12), first inoxidizing coating (12) parcel is on liquid reserve tank (2) surface, first inoxidizing coating (12) parcel has second inoxidizing coating (13) all around, be provided with a plurality of springs (14) between second inoxidizing coating (13) and first inoxidizing coating (12), it is a plurality of the one end of spring (14) and the lateral wall fixed connection of first inoxidizing coating (12) are a plurality of the other end of spring (14) and the inside wall fixed connection of second inoxidizing coating (13).

6. A hydrostatic level according to claim 5, wherein: the first protective layer (12) is made of rubber, and the second protective layer (13) is also made of rubber.