CN214331332U

CN214331332U - Damping device for balance wall heat transfer coefficient tester

Info

Publication number: CN214331332U
Application number: CN202022690597.0U
Authority: CN
Inventors: 鲍建光; 毛爱民; 张永宾
Original assignee: Shandong Kezheng Construction Engineering Quality Inspection Co ltd
Current assignee: Shandong Kezheng Construction Engineering Quality Inspection Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-10-01
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a damping device for balanced wall body coefficient of heat transfer apparatus, including the case that takes precautions against earthquakes, the incasement that takes precautions against earthquakes is equipped with the apparatus, the apparatus bottom is equipped with the shock attenuation board, the both sides of shock attenuation board have all been opened quantity and have been three slotted hole, sliding connection has the slide bar in the slotted hole, the slide bar is kept away from the one end fixedly connected with buffer board of slotted hole, the buffer board with be equipped with spring one between the shock attenuation board, the spring is set up for one set the surface of slide bar, the case that takes precautions against earthquakes is close to buffer board department open have the chute and with the buffer board phase-match, the bottom fixedly connected with magnetic sheet of shock attenuation board and buffer board is one, the four corners of magnetic sheet is equipped with damper, the middle part fixedly connected with stop gear of magnetic sheet one. Has the advantages that: the tester can be protected, and the service life of the tester is prolonged.

Description

Damping device for balance wall heat transfer coefficient tester

Technical Field

The utility model relates to a determinator technical field particularly, relates to a damping device for balancing wall body heat transfer coefficient apparatus.

Background

At present, a heat flow meter method is adopted for field test of heat transfer coefficients of domestic building enclosures. The wall heat transfer coefficient tester has the advantages of accurate test data, convenience, simplicity and the like, is successively applied to the detection of brick walls, building blocks, heat-insulating walls and the like, and the application condition shows that the tester is convenient to use and good in working stability, completely meets the requirements of technical regulations for civil building energy conservation detection and acceptance (DBJ 41/065-2005), and is a detection instrument suitable for the national conditions of China. However, the existing wall heat transfer coefficient measuring instrument is poor in shockproof effect, so that the detection result is inaccurate, and the wall heat transfer coefficient measuring instrument is generally used in construction of construction sites, is easy to damage and is short in service life.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device for balancing wall body heat transfer coefficient apparatus to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a damping device for balanced wall body heat transfer coefficient apparatus, includes the case that takes precautions against earthquakes, be equipped with the apparatus in the case that takes precautions against earthquakes, the apparatus bottom is equipped with the shock attenuation board, the both sides of shock attenuation board are all opened quantity and are three slotted hole, sliding connection has the slide bar in the slotted hole, the slide bar is kept away from the one end fixedly connected with buffer board of slotted hole, the buffer board with be equipped with spring one between the shock attenuation board, the spring one set is established the surface of slide bar, the case that takes precautions against earthquakes is close to buffer board department opens have the chute and with the buffer board phase-match, the bottom fixedly connected with magnetism board one of shock attenuation board and buffer board, the four corners of magnetism board one is equipped with damper, the middle part fixedly connected with stop gear of magnetism board one.

Furthermore, the damping mechanism comprises a sliding groove, a sliding block, a pressure rod, a first pressure block, a sleeve, a second pressure block and a second spring, the sliding groove is formed in four corners of the first magnetic plate, the sliding block is connected in the sliding groove in a sliding mode, the pressure rod is fixedly connected to the bottom of the sliding block, the first pressure block is fixedly connected to the bottom of the pressure rod, the first pressure block is connected with the sleeve in a sliding mode, the second pressure block is connected to the middle of the sleeve in a sliding mode, and the second spring is arranged at the bottom of the second pressure block.

Furthermore, the bottom of the sleeve is fixedly connected with a second magnetic plate, and the second magnetic plate is fixedly connected with the bottom of the shockproof box.

Furthermore, the second magnetic plate is matched with the first magnetic plate.

Furthermore, stop gear includes gag lever post and stop sleeve, the middle part fixedly connected with gag lever post of magnetic sheet one, the surface sliding connection of gag lever post has stop sleeve, stop sleeve with two fixed connection of magnetic sheet.

Furthermore, the outer surfaces of the first pressure block and the second pressure block are fixedly connected with damping cushions.

Further, the first pressure block is matched with the second pressure block.

Furthermore, the top of the shockproof box is hinged with a cover plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the shock-proof effect of the existing wall heat transfer coefficient measuring instrument is poor, the guide detection result is inaccurate, the shock-absorbing effect of the shock-absorbing device of the wall heat transfer coefficient measuring instrument is good, the accuracy and the working efficiency of the detection result are improved, and the practicability is good.

(2) The existing wall heat transfer coefficient tester is generally used in construction site construction, the tester is easy to damage, the service life is short, the damping device of the wall heat transfer coefficient tester has high structural strength, the damage rate of the tester is reduced, and the service life is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a damping device for a balanced wall heat transfer coefficient measuring instrument according to an embodiment of the present invention;

FIG. 2 is a drawing showing the connection of a sliding rod and a slot of a damping device for a balanced wall heat transfer coefficient measuring apparatus according to an embodiment of the present invention;

fig. 3 is an enlarged view of a in fig. 1.

Reference numerals:

1. a shock-proof box; 2. a measuring instrument; 3. a damper plate; 4. a slot; 5. a slide bar; 6. a buffer plate; 7. a first spring; 8. a chute; 9. a first magnetic plate; 10. a chute; 11. a slider; 12. a pressure lever; 13. a first pressure block; 14. a sleeve; 15. a second pressure block; 16. a second spring; 17. a second magnetic plate; 18. a limiting rod; 19. a limiting sleeve; 20. a damping pad; 21. and (7) a cover plate.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-3, a damping device for a balance wall heat transfer coefficient tester according to an embodiment of the present invention includes a damping box 1, a tester 2 is disposed in the damping box 1, a damping plate 3 is disposed at the bottom of the tester 2, three slots 4 are formed on both sides of the damping plate 3, a sliding rod 5 is slidably connected in the slot 4, a buffer plate 6 is fixedly connected to one end of the sliding rod 5 away from the slot 4, a spring 7 is disposed between the buffer plate 6 and the damping plate 3, the spring 7 is sleeved on the outer surface of the sliding rod 5, a chute 8 is formed at a position of the damping box 1 close to the buffer plate 6 and is matched with the buffer plate 6, a first magnetic plate 9 is fixedly connected to the bottoms of the damping plate 3 and the buffer plate 6, damping mechanisms are disposed at four corners of the first magnetic plate 9, and a limiting mechanism is fixedly connected to the middle of the first magnetic plate 9, the shock attenuation is effectual, has improved the accuracy and the work efficiency of testing result, and the practicality is good.

Example two:

referring to fig. 1-3, the damping mechanism includes a sliding groove 10, a sliding block 11, a pressure rod 12, a first pressure block 13, a sleeve 14, a second pressure block 15, and a second spring 16, the sliding grooves 10 are formed at four corners of the first magnetic plate 9, the sliding blocks 11 are slidably connected in the sliding grooves 10, the pressure rod 12 is fixedly connected to the bottom of the sliding block 11, the first pressure block 13 is fixedly connected to the bottom of the pressure rod 12, the first pressure block 13 is slidably connected to the sleeve 14, the second pressure block 15 is slidably connected to the middle of the sleeve 14, the second spring 16 is arranged at the bottom of the second pressure block 15, the second magnetic plate 17 is fixedly connected to the bottom of the sleeve 14, the second magnetic plate 17 is fixedly connected to the bottom of the shockproof box 1, and the second magnetic plate 17 is matched with the first magnetic plate 9, so as to further improve a damping effect.

Example three:

referring to fig. 1-3, the limiting mechanism includes a limiting rod 18 and a limiting sleeve 19, the limiting rod 18 is fixedly connected to the middle of the first magnetic plate 9, the limiting sleeve 19 is slidably connected to the outer surface of the limiting rod 18, the limiting sleeve 19 is fixedly connected to the second magnetic plate 17, the damping pads 20 are fixedly connected to the outer surfaces of the first pressure block 13 and the second pressure block 15, the first pressure block 13 is matched with the second pressure block 15, and the cover plate 21 is hinged to the top of the shockproof box 1, so that the structural strength is high, the damage rate of the tester 2 is reduced, and the service life is prolonged.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the cover plate 21 is opened to place the tester 2 on the damping plate 3, the cover plate 21 is closed, the structural strength is high, the damage rate of the tester 2 is reduced, the service life is prolonged, when the shockproof box 1 is vibrated, the tester 2 downwards extrudes the damping plate 3 under the influence of gravity, the first spring 7 on the sliding rod 5 extrudes the first pressure block 13 while the first pressure rod 12 extrudes the first pressure block 6, the first pressure block 13 pushes the second pressure block 15 downwards to extrude the second spring 16 by extruding air to buffer, the second spring 16 upwards pushes the second pressure block 15 due to elastic deformation, meanwhile, the air pushes the first pressure block 13 due to air pressure, the first pressure block 13 pushes the first magnetic plate 9 through the pressure rod 12, the second magnetic plate 17 pushes the first magnetic plate 9 due to the repulsion of the same level, the first magnetic plate 9 pushes the damping plate 3 and the damping plate 6 to upwards reset, when the damping plate 3 and the damping plate 6 upwards reset, spring 7 is to both sides extrusion buffer board 6, and the chute 8 angle of buffer board 6 both sides diminishes simultaneously, and the frictional force increase is cushioned, and the shock attenuation is effectual, has improved the accuracy and the work efficiency of testing result, and the practicality is good, and the gag lever post 18 and the spacing sleeve 19 of a 9 magnetic plates bottom become vertical slip, can prevent that a 9 magnetic plates from discovering the slope phenomenon at the in-process that removes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A damping device for a balance wall heat transfer coefficient tester is characterized by comprising a shockproof box (1), the tester (2) is arranged in the shockproof box (1), a damping plate (3) is arranged at the bottom of the tester (2), three slotted holes (4) are formed in two sides of the damping plate (3), sliding rods (5) are connected in the slotted holes (4) in a sliding mode, one end, far away from the slotted holes (4), of each sliding rod (5) is fixedly connected with a buffer plate (6), a spring I (7) is arranged between each buffer plate (6) and the corresponding damping plate (3), the spring I (7) is sleeved on the outer surface of each sliding rod (5), a chute (8) is formed in the position, close to the corresponding buffer plate (6), of the shockproof box (1) and matched with the corresponding buffer plate (6), a magnetic plate I (9) is fixedly connected with the bottoms of the damping plates (3) and the corresponding buffer plates (6), four corners of the first magnetic plate (9) are provided with damping mechanisms, and the middle part of the first magnetic plate (9) is fixedly connected with a limiting mechanism.

2. The damping device for the balance wall heat transfer coefficient tester according to claim 1, wherein the damping mechanism comprises a sliding chute (10), a sliding block (11), a pressure rod (12), a first pressure block (13), a sleeve (14), a second pressure block (15) and a second spring (16), the sliding chute (10) is formed at four corners of the first magnetic plate (9), the sliding block (11) is connected in the sliding chute (10), the pressure rod (12) is fixedly connected to the bottom of the sliding block (11), the first pressure block (13) is fixedly connected to the bottom of the pressure rod (12), the first pressure block (13) is connected with the sleeve (14) in a sliding manner, the second pressure block (15) is connected in a sliding manner to the middle of the sleeve (14), and the second spring (16) is arranged at the bottom of the second pressure block (15).

3. The damping device for the balanced wall heat transfer coefficient tester according to claim 2, characterized in that a second magnetic plate (17) is fixedly connected to the bottom of the sleeve (14), and the second magnetic plate (17) is fixedly connected to the bottom of the shockproof box (1).

4. A damping device for a balanced wall heat transfer coefficient measuring instrument according to claim 3, characterized in that the second magnetic plate (17) is fitted with the first magnetic plate (9).

5. The damping device for the balance wall heat transfer coefficient tester according to claim 3, wherein the limiting mechanism comprises a limiting rod (18) and a limiting sleeve (19), the limiting rod (18) is fixedly connected to the middle of the first magnetic plate (9), the limiting sleeve (19) is slidably connected to the outer surface of the limiting rod (18), and the limiting sleeve (19) is fixedly connected to the second magnetic plate (17).

6. The damping device for the balanced wall heat transfer coefficient measuring instrument is characterized in that damping cushions (20) are fixedly connected to the outer surfaces of the first pressure block (13) and the second pressure block (15).

7. A damping device for a balanced wall heat transfer coefficient tester according to claim 2, characterized in that the first pressure block (13) is fitted with the second pressure block (15).

8. The damping device for the balanced wall heat transfer coefficient measuring instrument according to claim 1, characterized in that the top of the shock-proof box (1) is hinged with a cover plate (21).