CN211042170U - Measuring rod for loading underground soil deformation measuring device - Google Patents
Measuring rod for loading underground soil deformation measuring device Download PDFInfo
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- CN211042170U CN211042170U CN201922030961.8U CN201922030961U CN211042170U CN 211042170 U CN211042170 U CN 211042170U CN 201922030961 U CN201922030961 U CN 201922030961U CN 211042170 U CN211042170 U CN 211042170U
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Abstract
The measuring rod is a hollow rod body and is used for loading an encapsulation measuring module which is encapsulated with different sensors to measure deformation parameters of the underground soil body; one group of opposite sides in the cross section of the measuring rod are straight sides which are parallel to each other, and the other group of opposite sides are outward-expanded arc sides. The device can accommodate the encapsulation measuring modules, can be cascaded, expands external sensors and can comprehensively realize deformation monitoring of different soil body depths.
Description
Technical Field
The application relates to the technical field of underground soil deformation measurement equipment, in particular to a measuring rod for loading underground soil deformation measuring devices.
Background
The soil deformation condition needs to be monitored in underground building construction safety monitoring, geological disaster deep soil displacement monitoring and the like, and soil deformation monitoring parameters generally comprise deep soil displacement, soil layering displacement, horizontal displacement, vertical displacement, internal force, soil pressure, tension, water level, osmotic pressure and the like. In terms of the current monitoring means and technology, the realization of monitoring of soil body internal parameters is a difficult work.
In order to solve the problem, a method is to encapsulate a monitoring circuit and a sensing circuit into independent waterproof encapsulation measurement modules, and meanwhile, in order to monitor the deformation of different soil depths, the encapsulation measurement modules of different types need to be installed at different soil depths and different directions, and in order to facilitate power supply and data signal transmission, the encapsulation modules adopt a bus series working mode.
In order to realize the protection of the encapsulation measuring module and the convenient installation in the field application, a carrier is needed to complete the work; the carrier can be in various forms, can not only hold the encapsulation measuring module, can cascade moreover, can expand external sensor, just so can synthesize the deformation monitoring that realizes different soil body depths.
The current situation of the mechanical structure for realizing deformation monitoring of different soil depths in the prior art is as follows:
1. the measuring assembly is usually fixed on a metal material support;
2. the metal supports are connected by hard connection modes such as metal universal wheels, metal shaft pins and the like.
The consequences of such use are generally:
1. the total weight is larger, especially when the depth of the soil body is larger;
2. the cable is not protected;
3. the fixed installation time of the measuring part is long;
4. if the measuring component is installed on site, the deformation possibly caused by the inconsistency of the installed metal parts influences the measuring precision.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, it is an object of the present application to provide a measuring rod for loading an underground soil deformation measuring device to solve the problems of the prior art.
In order to achieve the above objects and other related objects, the present application provides a measuring rod for loading an underground soil deformation measuring device, the measuring rod being a hollow rod body for loading an encapsulation measuring module encapsulated with different sensors for measuring underground soil deformation parameters; one group of opposite sides in the cross section of the measuring rod are straight sides which are parallel to each other, and the other group of opposite sides are outward-expanded arc sides.
In an embodiment of the present application, the hollow space corresponding to the straight edge is used for fixing the package measurement module; and the hollow space corresponding to the arc edge is used for penetrating through a cable or an air pipe.
In an embodiment of the present application, the length of the measuring rod is slightly longer than the length of the cable between the two encapsulated measuring modules, so that the measuring rod is folded and packaged.
In one embodiment of the present application, the measurement bar includes a plurality of cross-sectional dimensions to accommodate the cross-sectional dimensions of different packaged measurement modules; the inner wall of the measuring rod is in contact fit with the embedded packaging measuring module so as to fix the packaging measuring module.
In an embodiment of the present application, the measuring rod is further configured with a push rod with a scale, so as to push the encapsulated measuring module fixed in the measuring rod to a designated position.
In an embodiment of the present application, two ends of the measuring rod are provided with a cascade mechanism.
In an embodiment of the present application, the cascade mode of the cascade mechanism includes: a pin or an internal snap.
In an embodiment of the present application, the sealing and cascading manner of the shaft pins is implemented by installing flanges at two ends of the measuring rod; the flange plate is provided with a mounting hole for connecting a connecting rod for fixing sensors with different sizes or sensors which need to be in direct contact with a soil body.
In an embodiment of the present application, the measuring rod is made of carbon fiber and/or glass fiber.
In summary, the measuring rod for loading the underground soil deformation measuring device is a hollow rod body for loading an encapsulation measuring module which is encapsulated with different sensors to measure the underground soil deformation parameters; one group of opposite sides in the cross section of the measuring rod are straight sides which are parallel to each other, and the other group of opposite sides are outward-expanded arc sides.
Has the following beneficial effects:
the device can accommodate the encapsulation measuring module, can be cascaded, can expand an external sensor, and can comprehensively realize deformation monitoring of different soil body depths.
Drawings
Fig. 1 is a schematic structural diagram of a measuring rod for loading an underground soil deformation measuring device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a package measurement module according to another embodiment of the present invention.
FIG. 3 is a schematic view of a pin cascading method according to an embodiment of the present invention.
Fig. 4 is a schematic view of the pin cascading manner with the flange according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. The present application is capable of other and different embodiments and its several details are capable of modifications and/or changes in various respects, all without departing from the spirit of the present application. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Embodiments of the present application will be described in detail below with reference to the accompanying drawings so that those skilled in the art to which the present application pertains can easily carry out the present application. The present application may be embodied in many different forms and is not limited to the embodiments described herein.
In order to clearly explain the present application, components that are not related to the description are omitted, and the same reference numerals are given to the same or similar components throughout the specification.
Throughout the specification, when a component is referred to as being "connected" to another component, this includes not only the case of being "directly connected" but also the case of being "indirectly connected" with another element interposed therebetween. In addition, when a component is referred to as "including" a certain constituent element, unless otherwise stated, it means that the component may include other constituent elements, without excluding other constituent elements.
When an element is referred to as being "on" another element, it can be directly on the other element, or intervening elements may also be present. When a component is referred to as being "directly on" another component, there are no intervening components present.
Although the terms first, second, etc. may be used herein to describe various elements in some instances, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, the first interface and the second interface, etc. are described. Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used in this specification, specify the presence of stated features, steps, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, steps, operations, elements, components, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions, steps or operations are inherently mutually exclusive in some way.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a", "an" and "the" include plural forms as long as the words do not expressly indicate a contrary meaning. The term "comprises/comprising" when used in this specification is taken to specify the presence of stated features, regions, integers, steps, operations, elements, and/or components, but does not exclude the presence or addition of other features, regions, integers, steps, operations, elements, and/or components.
Terms indicating "lower", "upper", and the like relative to space may be used to more easily describe a relationship of one component with respect to another component illustrated in the drawings. Such terms are intended to include not only the meanings indicated in the drawings, but also other meanings or operations of the device in use. For example, if the device in the figures is turned over, elements described as "below" other elements would then be oriented "above" the other elements. Thus, the exemplary terms "under" and "beneath" all include above and below. The device may be rotated 90 or other angles and the terminology representing relative space is also to be interpreted accordingly.
In order to solve at least one of the above problems, the present application provides a connection structure of a package measurement module and a mounting carrier, which has an extremely strong field viability and is a standardized package module convenient to mount.
Fig. 1 is a schematic structural diagram of a measuring rod for loading an underground soil deformation measuring device according to an embodiment of the present application. As shown in the figure, the measuring rod for loading the underground soil deformation measuring device is a hollow rod body for loading an encapsulation measuring module which is encapsulated with different sensors to measure the underground soil deformation parameters.
The package measurement module can be referred to as shown in fig. 2, and cables can be led out from two ends of the package measurement module body. For example, the cross-section through the encapsulated measurement module may include any one of a rectangle, square, circle, triangle, and regular polygon, and the measurement bar may be loaded regardless of which cross-section the encapsulated measurement module is.
In an embodiment of the present application, one group of opposite sides in the cross section of the measuring rod are straight sides parallel to each other, and the other group of opposite sides are outward-expanding arc sides. The hollow space corresponding to the straight edge is used for fixing the packaging measurement module; and the hollow space corresponding to the arc edge is used for penetrating through a cable or an air pipe.
In this embodiment, the measuring rod can compatibly encapsulate the cross-sectional dimension of the measuring module, the cross-section is rectangular in the middle and circular-arc-shaped on both sides; the purpose of designing the section is to use a short-side through pipe and a long-side for fixing when the measuring rod is installed; and secondly, a certain space is reserved for the function expansion service in the future, such as the penetration of optical fibers, cables, air pipes and the like.
In an embodiment of the present application, the length of the measuring rod is slightly longer than two, the length of the cable between the two encapsulated measuring modules is convenient for the measuring rod to be folded and packaged.
Preferably, the length of the cable between the encapsulated measuring modules is slightly longer than that of the matched measuring rod, and the slightly longer part is convenient for the folding and packaging of the measuring rod.
In one embodiment of the present application, the measurement bar includes a plurality of cross-sectional dimensions to accommodate the cross-sectional dimensions of different packaged measurement modules; the inner wall of the measuring rod is in contact fit with the embedded packaging measuring module so as to fix the packaging measuring module.
In this embodiment, the encapsulation measurement module is connected with the measuring rod in a tight fit manner, and the encapsulation measurement module is extruded in the measuring rod without fixing the encapsulation measurement module in any other manner.
In an embodiment of the present application, the measuring rod is further configured with a push rod with a scale, so as to push the encapsulated measuring module fixed in the measuring rod to a designated position.
In this embodiment, the encapsulation measuring module may have a slight elasticity, so that the encapsulation measuring module can be pushed to the designated position of the measuring rod by a push rod with length scales.
In an embodiment of the present application, two ends of the measuring rod are provided with a cascade mechanism. Wherein, the cascade mode of the cascade mechanism comprises: a pin or an internal snap.
Fig. 3 is a schematic view of a pin cascading manner according to an embodiment of the present invention. As shown, one end of one of the measuring rods is connected to one end of the other measuring rod by inserting a shaft pin.
It should be noted that, in order to realize that two connected measuring rods can rotate a certain angle, one end of one of the measuring rods can be provided with a pair of protruding connecting arms, so as to realize the rotation with the shaft pin as the rotation center.
In another embodiment of the present application, the sealing and cascading manner of the shaft pins may also be implemented by installing flanges at two ends of the measuring rod; the flange plate is provided with a mounting hole for connecting a connecting rod for fixing sensors with different sizes or sensors which need to be in direct contact with a soil body. Reference is made to fig. 4, which shows a schematic view of the cascade arrangement of the shaft pins 3 with the flange 2.
As shown in fig. 4, in order to conveniently package the measuring module 5 and access the sensor signals of a water pressure sensor, a soil pressure sensor, an osmometer and the like, the two ends of the measuring rod 1 are cascaded, the two ends of the measuring rod 1 are cut into two symmetrical flange plates 2 according to the matched size of the inner diameter section of the measuring rod 1, and the sensor is added between the flange plates 2. The cable bus 6 can be arranged between the two halves of the flange plate 2, the two halves of the flange plate 2 are connected together by using the shaft pin 3, and the flange plate 2 is also fixed on the measuring rod 1.
Mounting holes are formed in the flange plates 2 on the two sides, the flange plates can be connected through the mounting holes by using connecting rods 4 with certain rigidity and strength, and sensors with different sizes can be fixed on the connecting rods 4; thus, the requirement that the sensor is directly contacted with the soil body is met, and meanwhile, the cascade connection between the sensor and the measuring rod 1 is also completed.
If the encapsulation measuring module 5 is provided with a sensor which needs to be in direct contact with the soil body, the encapsulation measuring module 5 can be fixed between the two measuring rods 1 through the semi-flange 2, the connecting rod 4 and the shaft pin 3; the design facilitates the encapsulation of the measuring module 5 for measuring the soil body parameters such as water pressure, soil body layered displacement and the like.
In an embodiment of the present application, the measuring rod 1 is made of carbon fiber and/or glass fiber
In this embodiment, the measuring rod 1 may be made of carbon fiber material, or may be made of glass fiber; in order to ensure the connection strength of the two measuring rods 1, the connecting parts of the measuring rods 1 are made of glass fibers and reinforced by carbon fibers; thus, the cost is low and the strength is high.
The application effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and utilities of the present application and are not intended to limit the application. Any person skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of the present application.
Claims (9)
1. A measuring rod for loading underground soil deformation measuring devices is characterized in that the measuring rod is a hollow rod body and is used for loading an encapsulation measuring module which is encapsulated with different sensors to measure underground soil deformation parameters; one group of opposite sides in the cross section of the measuring rod are straight sides which are parallel to each other, and the other group of opposite sides are outward-expanded arc sides.
2. The measuring rod for loading an underground soil deformation measuring device according to claim 1, wherein the hollow space corresponding to the straight edge is used for fixing the encapsulated measuring module; and the hollow space corresponding to the arc edge is used for penetrating through a cable or an air pipe.
3. The measuring pole for loading an underground soil deformation measuring device of claim 1 wherein the length of the measuring pole is slightly longer than the length of the cable between the two encapsulated measuring modules to facilitate folding and packing of the measuring pole.
4. The measuring pole for loading an underground soil deformation measuring device of claim 1 wherein the measuring pole includes a plurality of cross-sectional dimensions to accommodate the cross-sectional dimensions of different encapsulated measuring modules; the inner wall of the measuring rod is in contact fit with the embedded packaging measuring module so as to fix the packaging measuring module.
5. The measuring rod for loading underground soil deformation measuring devices of claim 4, wherein the measuring rod is further correspondingly provided with a scale push rod for pushing the encapsulated measuring module fixed in the measuring rod to a designated position.
6. The measuring pole for loading an underground soil deformation measuring device of claim 1 wherein the measuring pole is provided with a cascade mechanism at both ends.
7. The measuring rod for loading an underground soil deformation measuring device of claim 6 wherein the cascade of mechanisms comprises: a pin or an internal snap.
8. The measuring rod for loading an underground soil deformation measuring device according to claim 7, wherein the sealing and cascading manner of the shaft pins is realized by installing flanges at both ends of the measuring rod; the flange plate is provided with a mounting hole for connecting a connecting rod for fixing sensors with different sizes or sensors which need to be in direct contact with a soil body.
9. A measuring rod for loading an underground soil deformation measuring device according to claim 1, wherein the measuring rod is made of carbon fiber and/or glass fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030961.8U CN211042170U (en) | 2019-11-21 | 2019-11-21 | Measuring rod for loading underground soil deformation measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030961.8U CN211042170U (en) | 2019-11-21 | 2019-11-21 | Measuring rod for loading underground soil deformation measuring device |
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| CN211042170U true CN211042170U (en) | 2020-07-17 |
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| CN201922030961.8U Active CN211042170U (en) | 2019-11-21 | 2019-11-21 | Measuring rod for loading underground soil deformation measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525266A (en) * | 2020-12-11 | 2021-03-19 | 中国水利水电勘测设计协会 | Monitoring device and monitoring method for hydraulic structure monitoring and early warning |
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2019
- 2019-11-21 CN CN201922030961.8U patent/CN211042170U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525266A (en) * | 2020-12-11 | 2021-03-19 | 中国水利水电勘测设计协会 | Monitoring device and monitoring method for hydraulic structure monitoring and early warning |
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