CN211122621U - Fixing device for detecting thermal conductivity of building wall - Google Patents
Fixing device for detecting thermal conductivity of building wall Download PDFInfo
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- CN211122621U CN211122621U CN201921807197.4U CN201921807197U CN211122621U CN 211122621 U CN211122621 U CN 211122621U CN 201921807197 U CN201921807197 U CN 201921807197U CN 211122621 U CN211122621 U CN 211122621U
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- fixing device
- building wall
- device body
- rod
- thermal conductivity
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Abstract
The utility model discloses a fixing device for building wall body thermal conductivity detects, including fixing device body and adsorption apparatus structure, be connected through the dead lever between fixing device body and the adsorption apparatus structure, adsorption apparatus constructs and sets up around the fixing device body, and the fixing device body includes an adjustment mechanism, and adjustment mechanism includes first end and second tip and adjusts the pole, and first end, second tip and regulation pole an organic whole set up, have seted up a storage tank on the fixing device body, and the mounting hole that runs through the fixing device body is seted up to the storage tank bottom. The utility model discloses a design adsorption apparatus constructs messenger fixing device body and building wall fixed connection to support heat flow meter and temperature thermocouple through an adjustment structure and hold and surveyed building wall on close the degree with improvement heat flow meter combination temperature thermocouple and surveyed between the building wall, thereby improve the accuracy that detects the structure.
Description
Technical Field
The utility model relates to a building energy-saving detection auxiliary device technical field, concretely relates to a fixing device for building wall thermal conductivity detects.
Background
With the increasing proportion of building energy consumption to the total social energy consumption, the development of building energy-saving work is more and more urgent. The energy conservation of the building enclosure structure bears a great proportion of the energy conservation of the building, and is the key point of the energy conservation of the building. The heat transfer coefficient is an important thermal parameter of the building envelope, and the accurate measurement of the heat transfer coefficient of the building envelope is not only a premise for accurately analyzing the heat preservation and heat insulation performance of the envelope, but also a basis for correctly evaluating the energy-saving effect and energy-saving reconstruction of the building.
In the building wall thermal conductivity detection, a heat flow meter method is generally adopted, and the conventional method is to directly paste a heat flow meter and a thermocouple for testing temperature onto a building wall through an adhesive tape, so that the method is simple and convenient, but the biggest defect is that the heat flow meter, the thermocouple for measuring temperature and a building cannot be tightly attached to each other, and the final test result is inaccurate.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a fixing device for building wall thermal conductivity detects to improve the heat flow meter and close the degree of compactness between temperature thermocouple and the surveyed building wall, thereby improve the accuracy that detects the structure.
The fixing device comprises a fixing device body and an adsorption mechanism, wherein the fixing device body is connected with the adsorption mechanism through a fixing rod, the adsorption mechanism is arranged on the periphery of the fixing device body, the fixing device body comprises an adjusting mechanism, the adjusting mechanism comprises a first end part, a second end part and an adjusting rod, the first end part, the second end part and the adjusting rod are integrally arranged, a containing groove is formed in the fixing device body, a mounting hole penetrating through the fixing device body is formed in the bottom of the containing groove, the adjusting rod is connected with the mounting hole in a matched mode, the fixing device body further comprises a supporting piece, the supporting piece is contained in the containing groove, and one end of the supporting piece is connected with the first end part in a supporting mode.
Preferably, the abutting piece is matched with the accommodating groove in shape and size.
Preferably, a flexible piece is arranged at the other end of the abutting piece connected with the first end part, the flexible piece is bonded with the abutting piece, and the shape and the size of the flexible piece are matched with those of the abutting piece.
Preferably, a thermocouple insertion hole is formed in a side wall of the fixing device body, and the thermocouple insertion hole is used for inserting a thermocouple into the accommodating groove of the fixing device body through the thermocouple insertion hole.
Preferably, a heat flow meter winding displacement limiting groove is formed in the side wall of the fixing device body, and the heat flow meter winding displacement limiting groove is used for installing a heat flow meter in the accommodating groove and limiting and fixing the winding displacement.
Preferably, the periphery of the adjusting rod is provided with external threads, the inner wall of the mounting hole is provided with internal threads, and the adjusting rod is connected with the mounting hole in a matched mode through the external threads and the internal threads.
Preferably, the adsorption apparatus constructs including adsorbing end, casing and pneumatic control pole, adsorb the end with casing one end seals and is connected, the pneumatic control pole includes the body of rod and pole cap, the body of rod with the integrative setting of pole cap, the body of rod set up in the casing, and with the cooperation of shells inner wall is sealed.
Preferably, the adsorption end is a horn-shaped opening, and the adsorption end is made of a rubber material.
Preferably, the body of rod includes sealing portion and regulating part, the sealing portion with the integrative setting of regulating part, the sealing portion with casing inner wall sealing fit.
Preferably, the outer edge profile of the adjusting part is provided with a thread groove, and the matching position of the adjusting part and the inner wall of the shell is provided with an inner thread groove matched with the adjusting part.
The beneficial effects of the utility model are embodied in: make fixing device body and building wall fixed connection through designing adsorption mechanism to support heat flow meter and temperature thermocouple through an adjustment structure and hold and surveyed building wall on with the temperature thermocouple closely degree between improvement heat flow meter closes temperature thermocouple and the surveyed building wall, thereby improve the accuracy that detects the structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of a fixing device for detecting thermal conductivity of a building wall according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a fixing device according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an adsorption mechanism according to an embodiment of the present invention.
In the figure, 10-a fixing device body, 20-an adsorption mechanism, 21-a fixing rod, 22-a containing groove, 101-a second end part, 102-an adjusting rod, 103-a first end part, 104-a propping part, 105-a flexible part, 106-a heat flow meter flat cable limiting groove, 107-a thermocouple jack, 201-a rod cap, 203-a shell, 204-an adsorption end, 2021-an adjusting part and 2022-a sealing part.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Fig. 1 is a fixing device for building wall thermal conductivity detects that an embodiment of the utility model provides, as shown in fig. 1, the utility model provides a fixing device for building wall thermal conductivity detects, including fixing device body 10 and adsorption apparatus 20, fixing device body 10 with connect through dead lever 21 between the adsorption apparatus 20, adsorption apparatus 20 set up in around fixing device body 10.
The fixing device body 10 is provided with an accommodating groove 22, the bottom of the accommodating groove 22 is provided with a mounting hole penetrating through the fixing device body 10, the adjusting rod 102 is connected with the mounting hole in a matching manner, the fixing device body 10 further comprises a supporting piece 104, the supporting piece 104 is accommodated in the accommodating groove 22, and one end of the supporting piece is connected with the first end part 103 in a supporting manner.
As shown in fig. 2, the fixing device body 10 further includes an adjusting mechanism, the adjusting mechanism includes a first end portion 103, a second end portion 101 and an adjusting rod 102, the first end portion 103, the second end portion 101 and the adjusting rod 102 are integrally disposed, a flexible member 105 is disposed at the other end of the abutting member 104 connected to the first end portion 103, the flexible member 105 is bonded to the abutting member 104, and the flexible member 105 is matched with the abutting member 104 in shape and size.
For making the utility model provides an embodiment easy to carry out, support hold 104 with the shape and the size of storage tank 22 cooperate, its aim at support hold 104 can be the omnidirectional to wait to support the heat flow meter that holds and support with the temperature thermocouple in the storage tank 22.
In order to make the embodiment of the present invention easy to implement, a thermocouple insertion hole 107 is formed on the side wall of the fixing device body 10, and the thermocouple insertion hole 107 is used for inserting a thermocouple into the fixing device body 10 through the hole in the accommodating groove 22.
For making the utility model provides an embodiment easy to carry out, a heat flow meter winding displacement spacing groove 106 has been seted up on the lateral wall of fixing device body 10, heat flow meter winding displacement spacing groove 106 be used for the heat flow meter install in behind storage tank 22, spacing and fixed of its winding displacement. It should be noted that, in order to facilitate easy installation and limiting of the thermocouple and the heat flow meter flat cable, the heat flow meter flat cable limiting groove 106 and the thermocouple insertion hole are installed on the same side.
In order to facilitate the implementation of the embodiment provided by the present invention, the periphery of the adjusting rod 102 is provided with an external thread, the inner wall of the mounting hole is provided with an internal thread, and the adjusting rod 102 is connected with the mounting hole through the external thread and the internal thread in a matching manner; as shown in fig. 3.
For making the utility model provides an embodiment easy to carry out, adsorption apparatus 20 includes absorption end 204, casing 203 and air pressure adjusting lever, absorption end 204 with casing 203 one end seals and connects, air pressure adjusting lever includes the body of rod and pole cap 201, the body of rod with the integrative setting of pole cap 201, the body of rod set up in the casing 203, and with the casing 203 inner wall cooperation is sealed.
In order to make the utility model provide an embodiment easy to carry out, adsorption end 204 is loudspeaker form opening, just adsorption end 204 is made for rubber materials.
In order to make the embodiment provided by the present invention easy to implement, the rod body includes a sealing portion 2022 and an adjusting portion 2021, the sealing portion 2022 and the adjusting portion 2021 are integrally disposed, and the sealing portion 2022 and the inner wall of the housing 203 are in sealing fit.
In order to make the embodiment provided by the present invention easy to implement, the outer edge profile of the adjusting portion 2021 is provided with a thread groove, and the matching position of the adjusting portion 2021 and the inner wall of the housing 203 is provided with an inner thread groove matched with the inner thread groove. It should be noted that, after the absorption end 204 made of rubber is deformed by contact with the wall surface, the absorption force is generated by elastic recovery to fix the fixing device body 10 with the wall surface of the building to be tested, but the fixing pressure is small and the fixing is not firm, so the operator can adjust the rod cap 201 to move the sealing part 2022 along the end of the rod cap 201, and since the sealing part 2022 is connected with the inner wall of the housing 203 in a sealing manner, the vacuum degree in the housing is increased at this time, so that the absorption force between the absorption end 204 and the wall surface is greatly increased, and a sufficient supporting force is provided for fixing the fixing device body 10 on the wall surface.
In summary, the following steps: make fixing device body and building wall fixed connection through designing adsorption mechanism to support heat flow meter and temperature thermocouple through an adjustment structure and hold and surveyed building wall on with the temperature thermocouple closely degree between improvement heat flow meter closes temperature thermocouple and the surveyed building wall, thereby improve the accuracy that detects the structure.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. The utility model provides a fixing device for building wall heat conductivity detects which characterized in that: the fixing device comprises a fixing device body and an adsorption mechanism, wherein the fixing device body is connected with the adsorption mechanism through a fixing rod, the adsorption mechanism is arranged on the periphery of the fixing device body and comprises an adjusting mechanism, the adjusting mechanism comprises a first end portion, a second end portion and an adjusting rod, the first end portion, the second end portion and the adjusting rod are integrally arranged, a containing groove is formed in the fixing device body, a mounting hole penetrating through the fixing device body is formed in the bottom of the containing groove, the adjusting rod is connected with the mounting hole in a matched mode, the fixing device body further comprises a supporting piece, the supporting piece is contained in the containing groove, and one end of the supporting piece is connected with the first end portion in a supporting mode.
2. The fixing device for detecting the thermal conductivity of the building wall body as claimed in claim 1, wherein: the supporting piece is matched with the accommodating groove in shape and size.
3. The fixing device for detecting the thermal conductivity of the building wall body as claimed in claim 1, wherein: the other end of the abutting piece, which is connected with the first end part, is provided with a flexible piece, the flexible piece is bonded with the abutting piece, and the shape and the size of the flexible piece are matched with those of the abutting piece.
4. The fixing device for detecting the thermal conductivity of the building wall body as claimed in claim 1, wherein: the side wall of the fixing device body is provided with a thermocouple jack, and the thermocouple jack is used for inserting a thermocouple into the accommodating groove of the fixing device body through the thermocouple jack.
5. The fixing device for detecting the thermal conductivity of the building wall body as claimed in claim 1, wherein: the lateral wall of the fixing device body is provided with a heat flow meter flat cable limiting groove, and the heat flow meter flat cable limiting groove is used for installing a heat flow meter in the accommodating groove and limiting and fixing the flat cable.
6. The fixing device for detecting the thermal conductivity of the building wall body as claimed in claim 1, wherein: the periphery of the adjusting rod is provided with external threads, the inner wall of the mounting hole is provided with internal threads, and the adjusting rod is connected with the mounting hole in a matched mode through the external threads and the internal threads.
7. The fixing device for detecting the thermal conductivity of the building wall body as claimed in claim 1, wherein: the adsorption mechanism comprises an adsorption end, a shell and an air pressure adjusting rod, the adsorption end is connected with one end of the shell in a sealing mode, the air pressure adjusting rod comprises a rod body and a rod cap, the rod body and the rod cap are integrally arranged, the rod body is arranged in the shell, and the rod body and the inner wall of the shell are sealed in a matching mode.
8. The fixing device for detecting the thermal conductivity of the building wall body as claimed in claim 7, wherein: the adsorption end is a horn-shaped opening, and the adsorption end is made of rubber materials.
9. The fixing device for detecting the thermal conductivity of the building wall body as claimed in claim 7, wherein: the body of rod includes sealing and regulating part, the sealing with the integrative setting of regulating part, the sealing with the sealed cooperation of shells inner wall.
10. The fixing device for detecting the thermal conductivity of the building wall body as claimed in claim 9, wherein: the adjusting part is characterized in that the outline of the outer edge of the adjusting part is provided with a thread groove, and an inner thread groove matched with the adjusting part is arranged at the matching position of the adjusting part and the inner wall of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921807197.4U CN211122621U (en) | 2019-10-25 | 2019-10-25 | Fixing device for detecting thermal conductivity of building wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921807197.4U CN211122621U (en) | 2019-10-25 | 2019-10-25 | Fixing device for detecting thermal conductivity of building wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211122621U true CN211122621U (en) | 2020-07-28 |
Family
ID=71690492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921807197.4U Active CN211122621U (en) | 2019-10-25 | 2019-10-25 | Fixing device for detecting thermal conductivity of building wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211122621U (en) |
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2019
- 2019-10-25 CN CN201921807197.4U patent/CN211122621U/en active Active
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