阅读说明：本技术 一种装配式建筑节点质量数据采集用的新型微型传感器 (Novel miniature sensor for collecting quality data of assembly type building nodes ) 是由 姚福义 方伽月 马川路 于 2020-05-06 设计创作，主要内容包括：本发明公开了一种装配式建筑节点质量数据采集用的新型微型传感器,属于装配式建筑用传感器领域,一种装配式建筑节点质量数据采集用的新型微型传感器,可以实现不易在装配式建筑预制部件运输过程中造成预埋传感器接口污染,不易影响正常测量,而固定纤维和纠缠纤维的设计可以使传感器线主体也不易变得散乱,不易导致传感器线主体纠缠在一起,不易在使用过程中出现传感器线主体因拉拽而出现受损的现象,而在装配式建筑预制部件的过程中,防滑毛刷可以有效保护位于保护套内的传感器线主体,使传感器线主体不易受到外界安装过程的振动影响,不易造成传感器线主体受损,不易影响预埋在装配式建筑预制部件内的传感器的正常使用。(The invention discloses a novel microsensor for collecting quality data of an assembly type building node, which belongs to the field of sensors for assembly type buildings, can realize that pre-embedded sensor interface pollution is not easy to cause in the transportation process of an assembly type building prefabricated part, normal measurement is not easy to be influenced, the design of fixed fibers and entangled fibers can ensure that a sensor wire main body is not easy to break away, the sensor wire main body is not easy to be entangled together, the phenomenon that the sensor wire main body is damaged due to pulling in the use process is not easy to occur, and an anti-skid brush can effectively protect the sensor wire main body in a protective sleeve in the process of the assembly type building prefabricated part, so that the sensor wire main body is not easy to be influenced by vibration in the external installation process and is not easy to cause the damage of the sensor wire main body, the normal use of the sensor pre-buried in the prefabricated part of the fabricated building is not easily influenced.)

1. The utility model provides a novel microsensor of assembled building node quality data collection usefulness, is including arranging protecting sheathing (1) and sensor line main part (13) in installation wall main part (9), fixedly connected with stationary contact pole (2) in protecting sheathing (1), and protecting sheathing (1) and stationary contact pole (2) are with axial, its characterized in that: protective housing (1) sliding connection has protection push pedal (6) that matches with self, it has a pair of spacing spout to excavate on the lateral wall of protective housing (1), sliding connection has a pair of and self assorted limit slide (5) in the spacing spout, two limit slide (5) all with protection push pedal (6) fixed connection, spacing spout lateral wall fixedly connected with and self assorted bar curtain (4), compression spring (8) have been cup jointed in the outside of stationary contact pole (2), and the both ends of compression spring (8) respectively with protective housing (1) and protection push pedal (6) fixed connection, it has with stationary contact pole (2) assorted through-hole to excavate on protection push pedal (6), and the internal diameter of compression spring (8) is far greater than the through-hole diameter, fan-shaped curtain of fixedly connected with (7) in the through-hole.

2. The novel microsensor for quality data acquisition of fabricated building nodes of claim 1, wherein: and a limiting rod (3) matched with the limiting chute is fixedly connected between the inner walls of the limiting chutes, and the limiting rod (3) penetrates through the limiting slide block (5).

3. The novel microsensor for quality data acquisition of fabricated building nodes of claim 1, wherein: the fan-shaped curtain (7) comprises a plurality of curtain strips (701), and elastic cavities (702) are chiseled in the curtain strips (701).

4. The novel microsensor for quality data acquisition of fabricated building nodes of claim 3, wherein: the elastic cavity (702) comprises a spherical part and a linear part, the spherical part is filled with positioning balls (703) matched with the elastic cavity, elastic strings (704) are inserted into the elastic cavity (702), the elastic strings (704) sequentially penetrate through the positioning balls (703), and two ends of each elastic string (704) are fixedly connected with the curtain strips (701) respectively.

5. The novel microsensor for quality data acquisition of fabricated building nodes of claim 3, wherein: a plurality of reinforcing fibers (705) are embedded in the curtain strip (701), and the reinforcing fibers (705) are entangled and jointed together.

6. The novel microsensor for quality data acquisition of fabricated building nodes of claim 1, wherein: the installation wall comprises an installation wall body (9), wherein a pre-wiring groove is formed in the installation wall body (9) in a chiseling mode, the sensor line body (13) is arranged in the pre-wiring groove, a protective sleeve (10) is sleeved on the outer side of the sensor line body (13), and the sensor line bodies (13) are all inserted into the same protective sleeve (10).

7. The novel microsensor for quality data acquisition of fabricated building nodes of claim 6, wherein: be connected with anti-skidding brush (11) between the inner wall of protective sheath (10) and wiring groove, and anti-skidding brush (11) and protective sheath (10) fixed connection, anti-skidding brush (11) include a plurality of stereoplasm brush hairs, and entangle the handing-over each other between the stereoplasm brush hairs and be in the same place, the dull polish layer has been preset on the cell wall of wiring groove.

8. The novel microsensor for quality data acquisition of fabricated building nodes of claim 6, wherein: fill between protective sheath (10) and the sensor line main part (13) and put dislocation brush (12), put dislocation brush (12) including fixed fibre (1201) and entangle fibre (1202), and fixed fibre (1201) and protective sheath (10) inner wall fixed connection, entangle fibre (1202) and the outer wall fixed connection of sensor line main part (13), entangle the transposition each other between fibre (1202) and (1203) and be in the same place.

9. The novel microsensor for quality data acquisition of fabricated building nodes of claim 8, wherein: the fixed fibers (1201) and the entangled fibers (1202) are mutually intersected and entangled to form a plurality of closed compartments.

Technical Field

The invention relates to the field of sensors for an assembly type building, in particular to a novel micro sensor for collecting quality data of an assembly type building node.

Background

Buildings assembled from prefabricated parts at the site are called fabricated buildings. The prefabricated parts are divided into five types, namely block building, plate building, box building, skeleton plate building and rising-rise building according to the form and construction method, and with the development of modern industrial technology, the built house can be manufactured in batches like machine production. As long as the prefabricated house components are transported to a construction site to be assembled, the modular production is realized, and the construction efficiency of the building is greatly improved.

The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information in a required form according to a certain rule to output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.

The quality of the fabricated building node needs to be implanted into the sensor, the quality of the fabricated building node is mainly reflected by the mechanical property of the built-in grouting sleeve, due to the fact that the fabricated building node is limited by the external arrangement and the size of an optical fiber sensor, the prior art is difficult to realize pre-embedding of the corresponding sensor in the fabricated building prefabricated part, especially, the pre-embedded sensor interface is easily polluted in the transportation process of the fabricated building prefabricated part, subsequent normal measurement is affected, meanwhile, in the transportation process, the sensor wire main body (13) is also easily prone to being scattered, and is easily prone to being entangled and connected, the phenomenon that wiring is damaged due to pulling in the using process is prone to occurring, and normal use of the sensor pre-embedded in the fabricated part is affected.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a novel micro sensor for collecting quality data of an assembly type building node, which can realize that the pollution of an embedded sensor interface is not easy to cause in the transportation process of an assembly type building prefabricated part, the subsequent normal measurement is not easy to be influenced, a sensor wire main body is not easy to become scattered and intertwined, the phenomenon that wiring is damaged due to pulling in the using process is not easy to occur, and the normal use of the sensor embedded in the assembly type building prefabricated part is not easy to be influenced.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A novel microsensor for collecting quality data of an assembly type building node comprises a protective shell and a sensor line main body which are arranged in an installation wall main body, wherein a static contact rod is fixedly connected in the protective shell, the protective shell and the static contact rod are in the same axial direction, a protective push plate matched with the microsensor is connected in the protective shell in a sliding mode, a pair of limiting sliding grooves are formed in the side wall of the protective shell in a chiseling mode, a pair of limiting sliding blocks matched with the microsensor are connected in the limiting sliding grooves in a sliding mode, the two limiting sliding blocks are fixedly connected with the protective push plate, a strip-shaped curtain matched with the microsensor is fixedly connected with the side wall of the limiting sliding groove, a compression spring is sleeved on the outer side of the static contact rod, two ends of the compression spring are fixedly connected with the protective shell and the protective push plate respectively, a through hole matched with the static contact rod is, the fan-shaped curtain fixedly connected in the through hole can prevent the pre-buried sensor interface from being polluted in the transportation process of the prefabricated parts of the fabricated building and prevent subsequent normal measurement from being influenced.

Further, fixedly connected with and self assorted gag lever post between the spacing spout inner wall, and the gag lever post runs through spacing slider, and the existence of gag lever post can make spacing slider slide in spacing spout and be difficult for the side to cover, is difficult for influencing the free sliding of protection push pedal in the protective housing.

Furthermore, fan-shaped curtain includes a plurality of curtain strips, it has the elasticity cavity to open the chisel in the curtain strip, and the elasticity cavity can increase the elasticity of curtain strip by a wide margin, makes things convenient for the sensor joint to pass fan-shaped curtain and stationary contact pole contact.

Further, the elasticity cavity includes spherical portion and straight line portion, spherical portion intussuseption is filled with self assorted location ball, the elasticity string has been worn to the interlude in the elasticity cavity, and the elasticity string runs through a plurality of location balls in proper order, the both ends of elasticity string respectively with curtain strip fixed connection, location ball and elasticity string do not influence curtain strip self elasticity, when especially deformability, increase the toughness of curtain strip, make the curtain strip be difficult for the fracture, and the curtain strip can use the distance between two adjacent spherical portions to realize non-syntropy bending deformation as the unit.

Furthermore, a plurality of reinforcing fibers are pre-embedded in the curtain strip, and the reinforcing fibers are entangled and jointed together, so that the toughness of the curtain strip can be greatly improved due to the existence of the reinforcing fibers, and the curtain strip is not easy to crack or break after being bent for many times under the action of external force.

Furthermore, it has the pre-wiring groove to open in the installation wall main part, and is a plurality of sensor line main part arranges in the pre-wiring groove, the protective sheath has been cup jointed in the outside of sensor line main part, and a plurality of sensor line main parts all peg graft in same protective sheath, and the wearing and tearing between sensor line main part and the wiring groove can effectively be reduced to the protective sheath.

Further, the protective sheath and be connected with anti-skidding brush between the wiring groove inner wall, and anti-skidding brush and protective sheath fixed connection, anti-skidding brush includes a plurality of stereoplasm brush hairs, and entangles the handing-over each other between the stereoplasm brush hair and be in the same place, preset the dull polish layer on the cell wall of wiring groove, can stabilize the protective sheath through the frictional force between stereoplasm brush hair and the dull polish layer, make the protective sheath be difficult for taking place the displacement because of the vibration that produces in the prefabricated part installation of assembled building, anti-skidding brush also is good isolation layer simultaneously, can effectively cushion external vibration and the noise that produces, is difficult for leading to the fact the influence to the sensor line main part in the protective sheath, is difficult for influencing the normal signal transmission of sensor line main part.

Further, it has the dislocation brush to fill between protective sheath and the sensor line main part, put the dislocation brush including fixed fiber and entanglement fiber, and fixed fiber and protective sheath inner wall fixed connection, entanglement fiber and the outer wall fixed connection of sensor line main part, entanglement fiber with between entangle the handing-over each other together, can stabilize the position of sensor line main part in the protective sheath through fixed fiber and entanglement fiber, make difficult emergence dislocation winding between a plurality of sensor line main parts.

Further, fixed fibre and entangle each other between the fibre and form a plurality of airtight compartments, these airtight compartments can effectively shield the mutual signal transmission's of sensor line main part interference, are difficult for influencing the normal measurement of sensor.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

the scheme can realize that the pollution of the pre-buried sensor interface is not easily caused in the transportation process of the prefabricated parts of the fabricated building, the subsequent normal measurement is not easily influenced, the design of the fixed fiber and the entanglement fiber can ensure that the main body of the sensor wire is not easy to scatter, the main body of the sensor wire is not easy to be entangled together, the phenomenon that the main body of the sensor wire is damaged due to pulling in the use process is not easy to occur, and the misplaced hairbrush can effectively reduce the interference influence in the signal transmission process of the main body of the sensor wire, reduce the detection error, and at the in-process of prefabricated part of assembly type structure, the anti-skidding brush can effectively protect the sensor line main part that is located the protective sheath, makes the sensor line main part be difficult for receiving the vibration influence of external installation, is difficult for causing the sensor line main part impaired, is difficult for influencing the normal use of the pre-buried sensor in prefabricated part of assembly type structure.

Drawings

FIG. 1 is a schematic structural diagram of a sensor connector according to the present invention;

FIG. 2 is a side view of the sensor connector of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a partial cross-sectional view of the fan curtain of the present invention;

FIG. 5 is a side cross-sectional view of the sensor wire of the present invention installed in a wall;

FIG. 6 is a partial schematic view of an outer protective sheath of the present invention;

fig. 7 is a partial structural schematic diagram of a sensing line according to the present invention.

The reference numbers in the figures illustrate:

the sensor line comprises a protective shell 1, a static contact rod 2, a limiting rod 3, a strip-shaped curtain 4, a limiting sliding block 5, a protective push plate 6, a fan-shaped curtain 7, a curtain strip 701, an elastic cavity 702, a positioning ball 703, an elastic rope 704, reinforced fibers 705, a compression spring 8, a mounting wall body 9, a protective sleeve 10, an anti-skid brush 11, an anti-dislocation brush 12, fixed fibers 1201, entangled fibers 1202 and a sensor line body 13.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.