Installation, heat preservation and protection mechanism of static force level gauge

Abstract

The utility model belongs to the field of building monitoring equipment, and relates to an installation, heat preservation and protection mechanism of a static leveling instrument. And meanwhile, the static force level gauge can be in a basically constant-temperature environment when working, so that the measurement accuracy of the static force level gauge is within a reasonable range. The technical scheme comprises an installation part, a protection box body and a protection tube. Wherein the mounting piece comprises a mounting plate and a fixed plate fixed on the mounting plate. The protection box body is fixed on the fixing plate / mounting plate, a mounting space is arranged in the protection box body, a static leveling instrument is fixed in the mounting space, and the protection box body is configured to provide an environment with stable temperature and pressure for the mounting space. An air pipe and a liquid pipe of the static leveling instrument penetrate through the side wall of the protection box body and extend to the outer side of the protection box body, the air pipe and the liquid pipe located on the outer side of the protection box body are arranged in the protection pipe, and the protection pipe provides a stable temperature environment for the air pipe and the liquid pipe.

Description

Technical Field

[0001] The utility model belongs to the field of building monitoring equipment and relates to an installation, heat preservation and protection mechanism of a static level. Background Art

[0002] With the advancement of science and technology, the performance of static levels has been continuously improved, and the measurement accuracy and stability have become higher and higher, which has effectively improved the measurement efficiency of users and reduced measurement errors. In addition, static levels are developing in the direction of digitalization, intelligence, mobility and portability, which enables static levels to adapt to different usage environments and improve their flexibility and practicality.

[0003] Due to the high precision, high stability and wide applicability of the static level, combined with the current high requirements for safety, the static level has become one of the indispensable monitoring equipment in the fields of construction, water conservancy and geological exploration.

[0004] However, the static level is greatly affected by environmental factors such as air pressure and temperature. For example, the internal liquid surface of the static level is affected by factors such as atmospheric pressure, temperature, and solar radiation, which may cause a certain degree of error in the measurement result due to the inconsistency of the liquid expansion and contraction coefficient and the evaporation amount in the tank.

[0005] According to past experience, the static level has the highest measurement accuracy when the temperature is constant, the second highest when the temperature changes synchronously, and the lowest accuracy when the temperature difference changes greatly. When using a static level for field measurement, multiple static levels are installed in different locations. Therefore, the solar radiation, ambient temperature, and air pressure in the environment of the multiple static levels are different, resulting in a large monitoring error of the static level.

[0006] In addition, when used in the field, the static level in the current technology still has the problem of inconvenient installation. Utility Model Content

[0007] In order to overcome the defects in the above-mentioned related technologies, the utility model proposes an installation, insulation and protection mechanism for a static level; it is easy to install and can keep the static level in a basically constant temperature environment when working, so that the measurement accuracy of the static level is within a reasonable range.

[0008] Some embodiments of the utility model provide an installation, heat preservation and protection mechanism for a static level. The installation, heat preservation and protection mechanism for the static level includes: a mounting member, a protection box and a protection tube. The mounting member includes a mounting plate and a fixing plate fixed on the mounting plate. The protection box is fixed on the fixing plate / mounting plate, and an installation space is provided inside the protection box. The static level is fixed in the installation space, and the protection box is configured to provide a temperature and pressure stable environment to the installation space. The air pipe and liquid pipe of the static level pass through the side wall of the protection box and extend to the outside of the protection box. The air pipe and liquid pipe located outside the protection box are arranged in the protection tube, and the protection tube provides a stable temperature environment for the air pipe and liquid pipe.

[0009] Preferably, the protection box further includes a heat-insulating layer, and the static level is further disposed in the heat-insulating layer.

[0010] Preferably, the protective box body also includes side walls and a cover body, the side walls are vertically arranged plates, multiple side walls are fixed on the fixed plate to form an annular member, the top ends of multiple side walls are hinged to the cover body, the cover body is a plate, and the cover body and multiple side walls form a closed space.

[0011] Preferably, through holes are arranged on two oppositely arranged side walls among the plurality of side walls, and the air pipe and the liquid pipe are arranged through the through holes.

[0012] The installation, heat preservation and protection mechanism of the static level also includes a pipe fixer, which includes a fixing ring and a clamping block. The fixing ring is an annular elastic member. A plurality of clamping blocks are circumferentially fixed on the outer side wall of the fixing ring, and in the radial direction of the fixing ring, the width of the clamping block increases from one end close to the fixing ring to the outside, and a groove adapted to the through hole is provided on the outer side wall of the clamping block.

[0013] Preferably, the protection tube further comprises a tube insulation layer.

[0014] Preferably, the protection box further comprises a fixing bracket, the fixing bracket is a square frame structure, the fixing bracket is fixed to a fixing plate / mounting plate in the protection box, and a gap is provided between the fixing bracket and the fixing plate. The static level is installed in the fixing bracket.

[0015] The beneficial effects of the utility model are:

[0016] The utility model has a mounting piece, wherein the mounting plate and the fixing plate can be fixed to a wall, a ground or other objects according to the environment of the installation site, and will not affect the normal installation of the static level, thus facilitating on-site use.

[0017] The utility model adopts a protective box and a protective tube, so that the static level instrument can basically perform measurements in a constant temperature environment, thereby ensuring the accuracy and effectiveness of data measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 It is a side structural diagram of the utility model;

[0021] Figure 3 It is a partial cross-sectional view of the utility model;

[0022] Figure 4 This is a structural diagram of the pipeline fixer of the utility model;

[0023] Figure 5 This is a side structural diagram of the pipeline fixer of the utility model;

[0024] Figure 6 This is a comparison diagram of the effects of the present utility model. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0028] like Figures 1 to 3 As shown, some embodiments of the utility model provide a mounting, heat preservation and protection mechanism for a static level. The mounting, heat preservation and protection mechanism for the static level includes: a mounting member 1, a protective box 2 and a protective tube 3. The mounting member 1 includes a mounting plate 11 and a fixing plate 12 fixed on the mounting plate 11. The protective box 2 is fixed on the fixing plate 12 / mounting plate 11, and an installation space is provided inside the protective box 2. A static level 5 is fixed in the installation space, and the protective box 2 is configured to provide a temperature and pressure stable environment to the installation space. The air pipe and liquid pipe of the static level 5 pass through the side wall of the protective box 2 and extend to the outside of the protective box 2. The air pipe and liquid pipe located outside the protective box 2 are arranged in the protective tube 3, and the protective tube 3 provides a stable temperature environment for the air pipe and liquid pipe.

[0029] In some examples, the mounting member 1 includes a mounting plate 11 and a fixing plate 12, both of which are square plates and are provided with mounting through holes, and the mounting plate 11 and the fixing plate 12 can be fixed to a wall or the like through the mounting through holes. In addition, the mounting plate 11 and the fixing plate 12 are also provided with fixing through holes, and the positions of the multiple fixing through holes correspond to the protective box 2, that is, the protective box 2 can be fixed to the fixing plate 12 or the mounting plate 11 by screws or expansion bolts. Among them, the fixing plate 12 can be welded to the middle of the mounting plate 11, and the fixing plate 12 is perpendicular to the mounting plate 11.

[0030] The static level 5 is installed inside the protective box 2. The protective box 2 has the functions of heat preservation and sunshade, and can provide a relatively stable temperature for the static level 5 to avoid temperature changes causing measurement errors of the static level 5. In addition, the interior of the protective box 2 is isolated from its environment, which can reduce the measurement errors of the static level 5 caused by external vibration and air pressure shock.

[0031] The liquid pipe and the air pipe of the static level 5 need to pass through the protective box 2 to be connected with other static levels 5 and the outside world. In order to avoid the influence of ambient temperature changes on the liquid pipe, the liquid pipe and the air pipe can be sheathed in the protective tube 3 to ensure that the temperature of the liquid pipe and the air pipe is relatively constant when the static level 5 is measuring, thereby ensuring the accurate measurement of the static level 5.

[0032] like Figure 6As shown in the figure, curve A is the settlement measurement data curve of the building by the static level, curve B is the settlement measurement data curve of the building by the static level equipped with the protection mechanism described in the utility model, and curve C is the temperature change curve of the environment where the two static levels are located. It can be seen from the figure that the measurement value of the directly installed static level changes significantly with the change of the temperature of the environment, while the static level equipped with the protection mechanism described in the utility model can effectively eliminate the interference of the temperature of the environment on the measurement value.

[0033] It should be noted that the relative stability of temperature can be guaranteed in this application, that is, the temperature of the space where the static level 5 is located will inevitably change with the temperature of the external environment, but as long as the change range is small, the monitoring data of the static level 5 can be ensured to be valid. Among them, the temperature change range of the space where the static level 5 is located is 1°C~2°C, which can be considered to be relatively constant. This standard is also applicable to judging whether the temperature of the space where the liquid pipe and the gas pipe are located is constant.

[0034] For a vertical wall, the protective box 2 can be fixed on the fixing plate 12, and the mounting plate 11 is fixed on the wall, and the fixing plate 12 is in a horizontal state. Or for the top of the wall, the fixing plate 12 can be installed on the top of the wall, the mounting plate 11 is vertically set on one side of the wall, and the protective box 2 is fixed on the fixing plate 12 or the mounting plate 11. Or for a plane similar to the ground, the protective box 2 can be directly installed on the plane. In short, the use of the mounting member 1 can be adaptively adjusted according to the environmental conditions.

[0035] In some embodiments, the protection box 2 further includes a heat-insulating layer 4, and the static level 5 is also arranged in the heat-insulating layer 4. For example, the protection box 2 can be a metal box, a resin box or a wooden box, and a heat-insulating layer 4 is arranged on the inner wall of the metal box, and the heat-insulating layer 4 can be sponge, foam, etc. The static level 5 is arranged in the space surrounded by the heat-insulating layer 4, which can avoid the interference of environmental factors outside the protection box 2 on the static level 5.

[0036] In some embodiments, the protective box 2 also includes side walls and a cover body, the side walls are vertically arranged plates, multiple side walls are fixed on the fixed plate 12 to form an annular member, the top ends of multiple side walls are hinged to the cover body, the cover body is a plate, and the cover body and multiple side walls form a closed space.

[0037] Exemplarily, a plurality of fixing ears are provided on the side wall, each fixing ear is provided with a through hole, and the fixing ears can be fixedly connected with the fixing through hole by bolts. There can be four side walls, and the four side walls enclose a square pipe, and the four side walls can be fixed by welding. The four side walls, the cover body and the mounting plate 11 / fixing plate 12 form a closed directional box body, wherein the cover body and the side wall can be hinged, and the cover body is also provided with a locking structure with the side wall, for example, a lock buckle is provided on the cover body, and a structure adapted to the lock buckle is provided at the corresponding position of the side wall, so as to realize the locking of the cover body and the side wall.

[0038] In some embodiments, Figure 4 and Figure 5 As shown, through holes are arranged on two oppositely arranged side walls among the plurality of side walls, and the air pipe and the liquid pipe are arranged through the through holes.

[0039] The installation, heat preservation and protection mechanism of the static level also includes a pipe holder 6, which includes a fixing ring 61 and a clamping block 62. The fixing ring 61 is an annular elastic member. A plurality of clamping blocks 62 are circumferentially fixed on the outer side wall of the fixing ring, and in the radial direction of the fixing ring 61, the width of the clamping block 62 increases from one end close to the fixing ring 61 to the outside, and a groove adapted to the through hole is provided on the outer side wall of the clamping block 62.

[0040] For example, the fixing ring of the pipe holder 6 can be made of elastic rubber, and the clamping block is elastic rubber. The orthographic projection of the clamping block on the vertical plane perpendicular to the axial direction of the fixing ring can be a fan ring, and multiple clamping blocks form a ring. The fixing ring and the clamping block can be integrally injection molded.

[0041] The pipe fixer 6 is arranged in the through hole, that is, the card block is arranged in the through hole, and the outer wall is clamped in the groove of the card block. When the liquid pipe and the air pipe pass through the fixing ring, the fixing ring expands, and multiple card blocks expand outward to form a ring-shaped part, and multiple card blocks are simultaneously clamped to the edge of the through hole of the outer wall.

[0042] In some embodiments, the protection tube 3 further includes a tube insulation layer 4 .

[0043] In some embodiments, the protection box 2 further includes a fixing bracket 7, which is a square frame structure, and the fixing bracket 7 is fixed to a fixing plate 12 / mounting plate 11 in the protection box 2, and a gap is provided between the fixing bracket 7 and the fixing plate 12. The static level 5 is installed in the fixing bracket 7.

[0044] Exemplarily, the fixed bracket 7 can be fixedly connected to the fixed plate 12 / mounting plate 11, and the static level 5 can be placed in the fixed bracket 7. The shape and size of the internal space of the fixed bracket 7 should be adapted to the shape and size of the static level 5, that is, the static level 5 can be placed in the fixed bracket 7 without causing obvious shaking.

[0045] In addition, the fixing bracket 7 may also include a support rod, which forms a gap between the space where the static level 5 is placed and the fixing plate 12 / mounting plate 11, so as to prevent low temperature from being transmitted along the fixing plate 12 or the mounting plate 11 to the static level 5 and affecting the measurement result. Of course, the gap may be filled with a thermal insulation layer 4 to further improve the thermal insulation effect.

[0046] In the description of this specification, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0047] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited to this. Any changes or substitutions that can be easily thought of by technicians familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A static level installation, insulation and protection mechanism, characterized in that: include: A mounting member, the mounting member comprising a mounting plate and a fixing plate fixed on the mounting plate; A protection box, the protection box is fixed to the fixing plate / mounting plate, an installation space is provided inside the protection box, a static level is fixed in the installation space, and the protection box is configured to provide a temperature and pressure stable environment for the installation space; A protective tube, the air pipe and the liquid pipe of the static level penetrate the side wall of the protective box and extend to the outside of the protective box. The air pipe and the liquid pipe located outside the protective box are arranged in the protective tube, and the protective tube provides a stable temperature environment for the air pipe and the liquid pipe.

2. The installation, heat preservation and protection mechanism of the static level according to claim 1, characterized in that: The protection box also includes a heat-insulating layer, and the static level is also arranged in the heat-insulating layer.

3. The installation, heat preservation and protection mechanism of the static level according to claim 2, characterized in that: The protective box also includes side walls and a cover body, wherein the side walls are vertically arranged plates, and a plurality of the side walls are fixed on the fixed plate to form an annular member, and the top ends of the plurality of side walls are hinged to the cover body, and the cover body is a plate, and the cover body and the plurality of side walls form a closed space.

4. The installation, heat preservation and protection mechanism of the static level according to claim 3, characterized in that: Two of the side walls that are opposite to each other are provided with through holes, and the air pipe and the liquid pipe are provided through the through holes; The installation, insulation and protection mechanism of the static level also includes a pipeline fixer, and the pipeline fixer includes: A fixing ring, wherein the fixing ring is an annular elastic member; A plurality of the blocks are circumferentially fixed on the outer side wall of the fixing ring, and in the radial direction of the fixing ring, the width of the blocks increases from one end close to the fixing ring to the outside, and a groove adapted to the through hole is provided on the outer side wall of the blocks.

5. The installation, heat preservation and protection mechanism of the static level according to claim 4, characterized in that: The protection tube also includes a tube insulation layer.

6. The installation, heat preservation and protection mechanism of the static level according to claim 5, characterized in that: The protection box body also includes a fixing bracket, which is a square frame structure, and the fixing bracket is fixed to a fixing plate / mounting plate in the protection box body, and a gap is provided between the fixing bracket and the fixing plate; The static level is installed in the fixing bracket.

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