CN217637404U - Protection device and sensor assembly - Google Patents
Protection device and sensor assembly Download PDFInfo
- Publication number
- CN217637404U CN217637404U CN202122450724.4U CN202122450724U CN217637404U CN 217637404 U CN217637404 U CN 217637404U CN 202122450724 U CN202122450724 U CN 202122450724U CN 217637404 U CN217637404 U CN 217637404U
- Authority
- CN
- China
- Prior art keywords
- sensor
- grid
- bottom cover
- sleeve part
- placing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims 2
- 230000001939 inductive effect Effects 0.000 abstract description 13
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 230000004083 survival effect Effects 0.000 abstract description 3
- 230000006698 induction Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model discloses a protection device and a sensor component, which comprises a sensor and a sleeve part, wherein one end of the sleeve part is provided with a placing structure for placing the sensor, and the circumferential side wall of the sleeve part is provided with a grid structure; the sensor comprises a bottom cover and an induction head connected to the bottom cover, the bottom cover is connected with the placing structure, and the induction head is arranged in the sleeve part in a suspending mode. Through setting up being connected of sensor and cover barrel spare, install the inductive head unsettled of sensor in the cover barrel spare, protect the inductive head. The concrete enters the sleeve member through the grid structure and will be embedded therein. The monitoring precision is not influenced, the damage of the sensor can be reduced, and the survival rate of the sensor is improved.
Description
Technical Field
The utility model relates to a protection technical field of construction monitoring especially relates to a protection device and sensor assembly.
Background
At present, in the process of large-volume concrete pouring construction, a large amount of heat is released by hydration of cement, and the internal temperature of a concrete structure is rapidly changed. And the heat conductivity of concrete is poor, so that heat is accumulated in the concrete structure to cause a large temperature difference between the interior and the surface of the concrete structure. Due to the temperature difference, the structure expands and contracts, and when the expansion and contraction are limited, the structure or the component generates tensile stress. For this reason, for large volumes of concrete, monitoring of the concrete temperature and strain is performed to reflect changes in temperature and internal strain of the concrete.
In traditional work progress, because temperature sensor or the direct ligature of strain sensor are on the reinforcing bar, at the concrete placement in-process, in order to make concrete placement closely knit, must vibrate to take place strain sensor and temperature sensor and be destroyed easily, reduced pre-buried equipment survival rate, thereby influence the monitoring work in later stage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an at least solve one of the technical problem who exists among the prior art, for this reason, the utility model provides a protection device and sensor module.
According to the utility model discloses protection device of first aspect embodiment, including the cover barrel, the one end of cover barrel has the structure of placing that is used for placing the sensor, the circumference lateral wall of cover barrel is equipped with the grid structure.
According to the utility model discloses sensor assembly of second aspect embodiment, including the sensor and the utility model discloses the protection device of first aspect embodiment, the sensor include the bottom and connect in inductive head on the bottom, the bottom with place structural connection, the inductive head is located with hanging in the cover barrel.
Has the beneficial effects that: through setting up being connected of sensor and cover barrel spare, install the inductive head unsettled of sensor in the cover barrel spare, protect the inductive head. The concrete enters the sleeve member through the grid structure and will be embedded therein. The monitoring precision is not influenced, the damage of the sensor can be reduced, and the survival rate of the sensor is improved.
In some embodiments of the present invention, the other end of the sleeve member has a through hole.
In some embodiments of the invention, the placement structure has a through hole.
In some embodiments of the present invention, the grid structure is provided with grid holes.
In some embodiments of the present invention, the grid structure is provided with a plurality of grid holes, and the grid holes are arranged along the circumferential direction of the sleeve member at intervals.
In some embodiments of the present invention, the grid holes are circumferentially distributed along the sleeve member.
In some embodiments of the present invention, the grid holes are rectangular or rounded rectangles.
In some embodiments of the present invention, the grid holes are circular or oval.
In some embodiments of the present invention, the placing structure is screwed or bonded to the bottom cover.
Drawings
The present invention will be further described with reference to the accompanying drawings, it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work.
Fig. 1 is a schematic structural view of the sensor assembly of the present invention;
fig. 2 is a schematic structural view of the sleeve member of the present invention;
fig. 3 is a schematic structural diagram of the sensor of the present invention.
Reference numbers:
1-a sleeve member; 2-a sensor; 3-a placement structure; 4-bottom cover; 5-communication wires; 6-induction head; 7-grid holes.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention is described in detail below with reference to the accompanying drawings, and the description in this section is only exemplary and explanatory, and should not have any limiting effect on the scope of the present invention.
It is to be understood that, herein, the terms "upper", "lower", "left", "right", "front", "rear", "longitudinal", "transverse", "axial", and the like, if any, are used in the orientations and positional relationships shown in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Herein, the terms "first", "second", "third", etc. are used for distinguishing different objects, and are not used for describing a particular order. As used herein, the terms "a", "an", and "the" are used interchangeably, and the term "a" and "an" are used interchangeably.
In the description herein, unless otherwise expressly limited, terms such as set, mounted, connected, and the like are to be construed broadly, and their specific meaning in the context of a particular embodiment may be reasonably understood by one skilled in the art to which the disclosure pertains.
This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.
Referring to fig. 1 to 3, the utility model provides a protection device and sensor assembly.
With continued reference to fig. 1 and 2, the protection device according to the first aspect of the present invention comprises a sleeve member 1, wherein one end of the sleeve member 1 is provided with a placement structure 3 for placing a sensor 2, and the circumferential side wall of the sleeve member 1 is provided with a grid structure.
Further, the placement structure 3 has a through hole. Facilitating the insertion of the sensor 2 into the sleeve member 1.
The sleeve member 1 is made of stainless steel. It will be appreciated that the sleeve member 1 may be of any other metallic material.
In some embodiments, the other end of the sleeve member 1 opposite the placement structure 3 has a through hole. Be equipped with the through-hole at the other end relative with placing structure 3, after sensor 2 put into sleeve member 1, when the construction concrete placement, the concrete can enter into sleeve member 1 from this through-hole for the concrete can enter into sleeve member 1 fast, buries sensor 2's inductive head 6 in the concrete.
The grid structure comprises at least one grid aperture 7. It will be appreciated that the grid holes 7 are provided as through holes, and that during the application of concrete, concrete can enter the sleeve member 1 through the grid holes 7, so that the concrete can rapidly enter the sleeve member 1, thereby embedding the sensing head 6 of the sensor 2 in the concrete. In some embodiments, the grid structure comprises one grid aperture 7. In other embodiments, the grid structure comprises a plurality of grid holes 7, the plurality of grid holes 7 being arranged at intervals along the circumference of the sleeve member 1. In this embodiment, a plurality of grid holes 7 are uniformly distributed along the circumferential direction of the sleeve member 1. In particular, the grid structure comprises two or three or four grid apertures 7. It will be appreciated that the number of grid apertures 7 may be selected according to the actual requirements.
The grid holes 7 are rectangular or rounded rectangular. With continued reference to fig. 1 and 2, in some embodiments, the grid holes 7 are rectangular or elongated, with the long sides of the grid holes 7 parallel to the axial direction of the sleeve member 1 and the short sides perpendicular to the axial direction of the sleeve member 1. A plurality of grid openings 7 are distributed at intervals in the circumferential direction of the sleeve element 1.
In other embodiments, the grid apertures 7 are circular or oval. It will be appreciated that the shape of the grid apertures 7 may be any other shape.
With continued reference to fig. 1 and 3, a sensor assembly according to an embodiment of the second aspect of the present invention includes a sensor 2 and a protection device according to an embodiment of the first aspect of the present invention.
The sensor 2 comprises a bottom cover 4, a sensing head 6 and a communication wire 5. Specifically, the inductive head 6 is arranged on one side of the bottom cover 4, the inductive head 6 is connected with the communication wire 5, the bottom cover 4 is provided with a through hole, the communication wire 5 extends to the other side of the bottom cover 4 through the through hole of the bottom cover 4, and the other end of the communication wire 5 is in communication connection with an external monitoring device. The bottom cover 4 is connected to the placing structure 3 such that the inductive head 6 is suspended in the sleeve member 1.
The placing structure 3 is screwed or bonded with the bottom cover 4. Specifically, when placing structure 3 and bottom 4 threaded connection, placing structure 3 has the through-hole, and the through-hole is equipped with the internal thread, and bottom 4 is equipped with the external screw thread, through internal and external threaded connection. When the placing structure 3 is bonded with the bottom cover 4, the placing structure 3 is provided with a through hole, the bottom cover 4 is arranged to be cylindrical with an annular circumferential surface of a light circle, and the diameter of the bottom cover 4 is slightly smaller than that of the through hole of the placing structure 3 so as to be placed in the through hole. In some embodiments, the bonding is performed using epoxy or silicone adhesive. Bottom 4 places in placing structure 3, and inductive head 6 is arranged in sleeve part 1, and sleeve part 1 is located with hanging in the air to inductive head 6, reduces inductive head 6 and touches 1 inner wall of sleeve part and cause the risk of erroneous monitoring.
In other embodiments, the placement structure 3 comprises a cap attached to one end of the sleeve member 1. The top cover is welded to the sleeve element 1 or the top cover is arranged integrally with the sleeve element 1. The top cover has a through hole in which the bottom cover 4 of the sensor 2 is placed and attached.
The sensor assembly is fixed on structural steel bars of concrete by adopting U-shaped bolts, and the U-shaped bolts are made of 304 stainless steel. It will be appreciated that the U-bolt is a common or general fastener for those skilled in the art, and it is within the ability of those skilled in the art to select the appropriate size, parameters and type of fastener depending on the actual installation and fixation requirements.
In the present embodiment, the sensor 2 is a temperature sensor or a strain sensor. It will be appreciated that the sensor 2 may be other types of sensors for building concrete placement monitoring.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (6)
1. A protective device, characterized by: the sleeve part is characterized by comprising a sleeve part, wherein one end of the sleeve part is provided with a placing structure for placing a sensor, the placing structure is provided with a through hole, the circumferential side wall of the sleeve part is provided with a grid structure, the grid structure is provided with a plurality of grid holes, and the grid holes are uniformly distributed at intervals in the circumferential direction of the sleeve part.
2. The protection device of claim 1, wherein: the other end of the sleeve member has a through hole.
3. The protection device according to claim 1 or 2, characterized in that: the grid holes are rectangular or rounded rectangle.
4. The protection device according to claim 1 or 2, characterized in that: the grid holes are circular or oval.
5. A sensor assembly, characterized by: the protective device of any one of claims 1 to 4, comprising a sensor and a sensor head connected to the bottom cover, wherein the bottom cover is connected to the placement structure, and the sensor head is suspended in the sleeve member.
6. The sensor assembly of claim 5, wherein: the placing structure is in threaded connection or bonded with the bottom cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122450724.4U CN217637404U (en) | 2021-10-12 | 2021-10-12 | Protection device and sensor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122450724.4U CN217637404U (en) | 2021-10-12 | 2021-10-12 | Protection device and sensor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217637404U true CN217637404U (en) | 2022-10-21 |
Family
ID=83618844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122450724.4U Active CN217637404U (en) | 2021-10-12 | 2021-10-12 | Protection device and sensor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217637404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115808203A (en) * | 2022-11-24 | 2023-03-17 | 哈尔滨工业大学 | Protection device for pre-buried sensor in concrete and installation method |
-
2021
- 2021-10-12 CN CN202122450724.4U patent/CN217637404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115808203A (en) * | 2022-11-24 | 2023-03-17 | 哈尔滨工业大学 | Protection device for pre-buried sensor in concrete and installation method |
| CN115808203B (en) * | 2022-11-24 | 2023-05-23 | 哈尔滨工业大学 | Protection device for embedded sensor in concrete and installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217637404U (en) | Protection device and sensor assembly | |
| JP5584744B2 (en) | Lifting device, rebar top edge positioning jig, rebar lifting method, and rebar erection method | |
| US20120233956A1 (en) | Rebar attachment device and system | |
| EP4279753A2 (en) | An anchoring assembly for anchoring a liner of a cured lining material, a ferrule suitable for use with the anchoring assembly | |
| US20160053503A1 (en) | Fiber reinforced anchors and connectors, methods of making anchors and connectors, and processes for reinforcing a structure | |
| KR101509480B1 (en) | Coupler protecting cap for connecting steeel reinforcement and coupler constructing method using the same | |
| JP4902609B2 (en) | Reinforcing body for steel pipe column and method for reinforcing steel pipe column using the reinforcing body | |
| KR101880234B1 (en) | Inserting apparatus for measuring tension of multi strand cable | |
| CN105649342A (en) | Steel strand temporary traction connector and application method thereof | |
| CN109990723B (en) | Reusable embedded type grating measuring device | |
| KR101443444B1 (en) | Reinforcement structures for construction structure | |
| CN211751925U (en) | Safety rope support | |
| CN108661241B (en) | Concrete column with steel plate mesh sleeved outside and manufacturing method thereof | |
| KR20190069914A (en) | Apparatus and method for heating reinforce of structure | |
| JP2013257732A (en) | Rfid tag for quality control of concrete structure, method of installing rfid tag for quality control on concrete structure and quality control method for concrete structure | |
| JP6473668B2 (en) | Void holding member and void fixing device for concrete structure | |
| CN109163826B (en) | System and method for measuring stress distribution of concrete in steel pipe of arch bridge based on stepped section | |
| CN208563649U (en) | A kind of reinforced concrete wall insulation construction with fixing piece | |
| CN216954556U (en) | Distributed Brillouin sensing optical fiber layout protection device for pile foundation monitoring | |
| CN106197235A (en) | A kind of bracket for integral hoisting of ship superstructure stress and deformation monitoring method | |
| CN215106540U (en) | Assembly for bolt hole of cement component | |
| CN216483158U (en) | Fixing device of steel reinforcement cage concrete monitoring sensor | |
| CN212411336U (en) | Safety early warning device for pouring concrete member | |
| JP2016056524A (en) | Seismic reinforcement structure for existing building and seismic reinforcement method for existing building | |
| JP2005133466A (en) | Concrete slab construction method and reinforcement arresting tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |