CN217820117U

CN217820117U - Heat conductivity coefficient tester

Info

Publication number: CN217820117U
Application number: CN202221745462.2U
Authority: CN
Inventors: 臧士杰; 秦磊; 侯绪猛; 李明龙
Original assignee: Yantai Yixin Construction Engineering Quality Inspection Co ltd
Current assignee: Yantai Yixin Construction Engineering Quality Inspection Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-15
Anticipated expiration: 2032-07-08

Abstract

The application discloses coefficient of heat conductivity apparatus relates to coefficient of heat conductivity apparatus technical field, the power distribution box comprises a box body, roof fixed mounting has electric putter in the box, electric putter's output fixedly connected with upper fixed plate, the corresponding upper fixed plate fixedly connected with bottom plate of box internal bottom wall, it remains the pick-up plate to set up between upper fixed plate and the bottom plate. Through starting electric putter, make the upper fixed plate rebound, make the upper fixed plate press from both sides tightly to treat the pick-up plate, through rotating the threaded rod, make the threaded rod promote the mounting panel and move, make to support the pole to treating that the pick-up plate is removed, thereby the briquetting extrusion treats the pick-up plate, keep treating the stability of pick-up plate, improve the accuracy of detection, treat that the plate is less, the upper fixed plate rebound and extrusion are located the support pole rebound of upper end, be convenient for adjust according to the specification of treating the pick-up plate, the interval between two support poles is adjusted to telescopic link and spring, the personnel of being convenient for operate, and the manufacturing cost is saved.

Description

Heat conductivity coefficient tester

Technical Field

The application relates to the technical field of heat conductivity coefficient measuring instruments, in particular to a heat conductivity coefficient measuring instrument.

Background

The heat insulation material is widely applied to buildings, has a good effect on reducing energy expenditure, is generally made into a wall body for use, the heat conductivity of the heat insulation material becomes a standard for measuring the quality of the material, a heat conductivity coefficient tester is used for detecting the heat insulation material, the heat conductivity coefficient tester is an analysis instrument used in the field of physics, and the heat conductivity coefficient is heat transferred in a unit temperature gradient in a unit time along a unit area of the material.

The conventional thermal conductivity tester comprises a box body, wherein a normal temperature chamber, a hot chamber and a test frame are arranged in the box body, the normal temperature chamber and the hot chamber are respectively positioned on two sides of the test frame, the normal temperature chamber and the hot chamber are separated through a material plate to be tested, and a clamping piece used for clamping the material plate to be tested is arranged in the test frame.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, the types of the detected material plates are various at present, the specifications of the detected material plates are different, and the size of the clamping piece in the determinator is fixed, so that the detected material plates cannot be stably clamped in the determinator, and the measurement result of the heat conductivity coefficient is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve and to be detected the material board variety various, its specification is not of uniform size, and the holder size in the apparatus is fixed for can't stabilize the problem of centre gripping in the apparatus by the detected material board, this application provides a coefficient of heat conductivity apparatus.

The application provides a thermal conductivity tester adopts following technical scheme:

the utility model provides a coefficient of thermal conductivity apparatus, includes the box, roof fixed mounting has electric putter in the box, electric putter's output fixedly connected with upper fixed plate, the corresponding upper fixed plate fixedly connected with bottom plate of bottom wall in the box, it remains the pick-up plate to set up between upper fixed plate and the bottom plate, the outside threaded connection of box has the threaded rod, the threaded rod stretches into inside the box, the threaded rod stretches into the inside one end of box and rotates and be connected with the mounting panel, the mounting groove has been seted up to one side of mounting panel, the mounting groove inner wall fixedly connected with dead lever of mounting panel, the outside symmetry sliding connection of dead lever has the pole of support, support the pole and be close to one side fixedly connected with briquetting of waiting the pick-up plate, support the pole one side fixedly connected with telescopic link that is close to each other, the outside cover of telescopic link is equipped with the spring.

Through the technical scheme, place between an upper fixed plate and a lower fixed plate through waiting to detect the board, start electric putter, make an upper fixed plate downstream, make an upper fixed plate press from both sides tightly to wait the pick-up plate, through rotating the threaded rod, make the threaded rod promote the mounting panel and remove, make the butt rod to waiting to detect the board and remove, thereby the pick-up plate is treated in the briquetting extrusion, keep waiting the stability of pick-up plate, improve the accuracy that detects, wait to detect when the board is less, an upper fixed plate downstream and extrusion are located the butt rod downstream of upper end, be convenient for adjust according to the specification of waiting the pick-up plate, interval between two butt rods is adjusted to telescopic link and spring, the personnel's operation of being convenient for, and the manufacturing cost is saved.

Optionally, one side of the mounting plate, which is far away from the board to be detected, is symmetrically and fixedly connected with a limiting rod, and the limiting rod penetrates through the box body.

Through above-mentioned technical scheme, the gag lever post is spacing to the mounting panel, improves the stability of mounting panel.

Optionally, a rectangular through hole is formed in the lower end of one side of the box body, a drawer is slidably connected inside the rectangular through hole of the box body, and a pull ring is fixedly connected to one side of the drawer.

Through above-mentioned technical scheme, the drawer makes things convenient for personnel to the storage of detection instrument, reduces losing of instrument, makes things convenient for personnel to remove the drawer through the pull ring.

Optionally, one side of the box body corresponds to the drawer and is fixedly connected with a fixed shaft, and the outer side of the fixed shaft is rotatably connected with a stop lever.

Through above-mentioned technical scheme, carry on spacingly through the pin to the drawer, keep the stability of drawer.

Optionally, the bottom of the box body is symmetrically and fixedly connected with supporting legs, and the bottom of each supporting leg is fixedly connected with a supporting pad.

Through above-mentioned technical scheme, the supporting leg supports the box, improves the frictional force of supporting leg and ground contact through the supporting pad.

Optionally, the upper fixing plate, the lower fixing plate and one side of the plate to be detected in contact with each other are all provided with anti-slip lines.

Through above-mentioned technical scheme, anti-skidding line improves upper fixed plate, bottom plate and waits to detect the frictional force between the board, improves the stability of waiting to detect the board.

Optionally, one side of the box body is hinged with two box doors, and one side of each box door is fixedly connected with a handle.

Through the technical scheme, the box door is convenient to open and close the box body, and the handle is convenient for personnel to open the box door.

Optionally, the two sides of the box body are fixedly connected with mounting blocks, and the inner sides of the mounting blocks are rotatably connected with rotating handles.

Through the technical scheme, the box body is convenient for people to move through rotation.

To sum up, the present application includes the following beneficial effects:

through waiting to detect the board and place between an upper fixed plate and a lower fixed plate, start electric putter, make an upper fixed plate move down, make an upper fixed plate press from both sides tightly to wait the pick-up plate, through rotating the threaded rod, make the threaded rod promote the mounting panel and remove, make support the pole to waiting to detect the board and remove, thereby two briquetting extrude simultaneously and wait the pick-up plate, keep waiting to wait the stability of pick-up plate one side upper and lower extreme, improve the accuracy that detects, it is less waiting to detect the board, an upper fixed plate move down and the support pole that the extrusion is located the upper end move down, be convenient for adjust according to the specification of waiting the pick-up plate, the interval between two support poles is adjusted to telescopic link and spring, the personnel of being convenient for operate, and the manufacturing cost is saved.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of the internal structure of the case of the present application;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a side view of the mounting plate structure of the present application.

Description of reference numerals: 1. a box body; 2. supporting legs; 3. a stop lever; 4. a fixed shaft; 5. a drawer; 6. a box door; 7. mounting blocks; 8. rotating the handle; 9. an electric push rod; 10. a threaded rod; 11. an upper fixing plate; 12. mounting a plate; 13. a telescopic rod; 14. a spring; 15. a support rod; 16. a lower fixing plate; 17. detecting a board to be detected; 18. briquetting; 19. fixing the rod; 20. and (4) mounting the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Example (b):

the embodiment of the application discloses a thermal conductivity tester. Referring to fig. 1-3, a thermal conductivity coefficient tester, including box 1, roof fixed mounting has electric putter 9 in box 1, electric putter 9's output fixedly connected with upper fixed plate 11, box 1 inner diapire corresponds upper fixed plate 11 fixedly connected with lower fixed plate 16, it remains to detect board 17 to set up between upper fixed plate 11 and the lower fixed plate 16, through will detect that board 17 is placed between upper fixed plate 11 and lower fixed plate 16, start electric putter 9 for upper fixed plate 11 moves down, makes upper fixed plate 11 press from both sides tightly and waits to detect board 17.

Referring to fig. 3 and 4, a threaded rod 10 is connected to the outer side of the box body 1 through threads, the threaded rod 10 extends into the box body 1, one end of the threaded rod 10 extending into the box body 1 is rotatably connected with a mounting plate 12, one side of the mounting plate 12 is provided with a mounting groove 20, a fixing rod 19 is fixedly connected to the inner wall of the mounting groove 20 of the mounting plate 12, the outer side of the fixing rod 19 is symmetrically and slidably connected with a resisting rod 15, one side of the resisting rod 15 close to a plate 17 to be detected is fixedly connected with a pressing block 18, one side of the resisting rods 15 close to each other is fixedly connected with a telescopic rod 13, a spring 14 is sleeved on the outer side of the telescopic rod 13, and by rotating the threaded rod 10, the threaded rod 10 pushes the mounting plate 12 to move, so that the resisting rod 15 is removed towards the plate 17 to be detected, thereby briquetting 18 extrusion treats the pick-up plate 17, keep treating the stability of pick-up plate 17, improve the accuracy of detection, when treating the pick-up plate 17 less, upper fixed plate 11 moves down and extrudees the pole 15 that supports that is located the upper end and move down, be convenient for adjust according to the specification of treating the pick-up plate 17, telescopic link 13 and spring 14 adjust the interval between two poles 15, the personnel's operation of being convenient for, when the interval between upper fixed plate 11 and bottom plate 16 is less than the length under the telescopic link 13 natural state, move in-process pressure and move telescopic link 13 and spring 14, make two pole 15 support between upper fixed plate 11 and bottom plate 16 respectively. Anti-skidding line has all been seted up to one side of upper fixed plate 11, bottom plate 16 and waiting to detect board 17 contact, and anti-skidding line improves upper fixed plate 11, bottom plate 16 and waits to detect the frictional force between the board 17, improves the stability of waiting to detect board 17.

Referring to fig. 2 and 3, one side of the mounting plate 12, which is far away from the board to be detected 17, is symmetrically and fixedly connected with a limiting rod, the limiting rod penetrates through the box body 1, and the limiting rod limits the mounting plate 12, so that the stability of the mounting plate 12 is improved. Rectangular through hole has been seted up to one side lower extreme of box 1, and the inside sliding connection of rectangular through hole of box 1 has drawer 5, and one side fixedly connected with pull ring of drawer 5, drawer 5 make things convenient for personnel to the storage of detection instrument, reduce losing of instrument, make things convenient for personnel to remove drawer 5 through the pull ring. One side of the box body 1 is fixedly connected with a fixed shaft 4 corresponding to the drawer 5, the outer side of the fixed shaft 4 is rotatably connected with a stop lever 3, the drawer 5 is limited through the stop lever 3, and the stability of the drawer 5 is kept.

Referring to fig. 1, the bottom symmetry fixedly connected with supporting leg 2 of box 1, the bottom fixedly connected with supporting pad of supporting leg 2, supporting leg 2 supports box 1, improves the frictional force of supporting leg 2 and ground contact through the supporting pad. One side of box 1 articulates there are two chamber doors 6, and one side fixedly connected with handle of

chamber door

6, 6 make things convenient for opening and shutting of box 1 of chamber door, and the handle is convenient for personnel to open chamber door 6. The two sides of the box body 1 are fixedly connected with mounting blocks 7, the inner sides of the mounting blocks 7 are rotatably connected with rotating handles 8, and people can move the box body 1 conveniently through the rotating handles 8.

The implementation principle of a thermal conductivity tester of the embodiment of the application is as follows:

in use, through waiting to detect board 17 and placing between upper fixed plate 11 and lower fixed plate 16, start electric putter 9, make upper fixed plate 11 downstream, make upper fixed plate 11 press from both sides tightly to wait for detection board 17, through rotating threaded rod 10, make threaded rod 10 promote mounting panel 12 and remove, make abutment bar 15 remove to waiting to detect board 17, thereby briquetting 18 extrusion waits for detection board 17, keep waiting to wait for the stability of detection board 17, improve the accuracy that detects, when waiting to detect board 17 less, upper fixed plate 11 downstream and extrusion lie in the abutment bar 15 downstream of upper end, be convenient for adjust according to waiting to the specification of detection board 17, the interval between two abutment bars 15 is adjusted to telescopic link 13 and spring 14, be convenient for personnel to operate, and the manufacturing cost is saved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a thermal conductivity apparatus, includes box (1), its characterized in that: the detection device is characterized in that an electric push rod (9) is fixedly mounted on the inner top wall of the box body (1), an upper fixing plate (11) is fixedly connected with the output end of the electric push rod (9), the inner bottom wall of the box body (1) corresponds to an upper fixing plate (11) and a lower fixing plate (16), a plate to be detected (17) is arranged between the upper fixing plate (11) and the lower fixing plate (16), a threaded rod (10) is connected with the outer side of the box body (1) in a threaded manner, the threaded rod (10) extends into the box body (1), one end, extending into the box body (1), of the threaded rod (10) is rotatably connected with a mounting plate (12), a mounting groove (20) is formed in one side of the mounting plate (12), a fixing rod (19) is fixedly connected with the inner wall of the mounting groove (20) of the mounting plate (12), a supporting rod (15) is symmetrically and slidably connected with the supporting rod (15), one side, close to the plate to be detected (17), of the supporting rod (15), a pressing block (18) is fixedly connected with a telescopic rod (13), and a spring (14) is sleeved on the outer side, of the supporting rod (15).

2. A thermal conductivity meter according to claim 1, wherein: one side of the mounting plate (12) far away from the board to be detected (17) is symmetrically and fixedly connected with a limiting rod, and the limiting rod penetrates through the box body (1).

3. A thermal conductivity meter according to claim 1, wherein: the multifunctional refrigerator is characterized in that a rectangular through hole is formed in the lower end of one side of the refrigerator body (1), a drawer (5) is connected inside the rectangular through hole of the refrigerator body (1) in a sliding mode, and a pull ring is fixedly connected to one side of the drawer (5).

4. A thermal conductivity meter according to claim 3, wherein: one side of the box body (1) is fixedly connected with a fixed shaft (4) corresponding to the drawer (5), and the outer side of the fixed shaft (4) is rotatably connected with a stop lever (3).

5. A thermal conductivity meter according to claim 1, wherein: the bottom symmetry fixedly connected with supporting leg (2) of box (1), the bottom fixedly connected with supporting pad of supporting leg (2).

6. A thermal conductivity meter according to claim 1, wherein: anti-skidding line has all been seted up to one side that upper fixed plate (11), bottom plate (16) and wait to detect board (17) contact.

7. A thermal conductivity meter according to claim 1, wherein: one side of the box body (1) is hinged with two box doors (6), and one side of each box door (6) is fixedly connected with a handle.

8. A thermal conductivity meter according to claim 1, wherein: the box body (1) is fixedly connected with mounting blocks (7) on two sides, and the inner sides of the mounting blocks (7) are rotatably connected with rotating handles (8).