CN211263264U

CN211263264U - Double-flat-plate clamp assembly and heat conductivity coefficient tester

Info

Publication number: CN211263264U
Application number: CN201921455856.2U
Authority: CN
Inventors: 何帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-08-14
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a two dull and stereotyped anchor clamps subassemblies and coefficient of heat conductivity apparatus, two dull and stereotyped anchor clamps subassemblies include the electrical apparatus box, the support of setting on the electrical apparatus box up end, rotationally set up the casing on the support, be provided with cold drawing and hot plate in the casing, and form the measured space that is used for placing insulation board between cold drawing and the hot plate, the outer end of casing is equipped with the drive arrangement who is connected with the cold drawing, drive arrangement drive cold drawing removes in order to press from both sides tight insulation board to the hot plate, still fixed being equipped with the frame in the casing, the one end of frame is laminated with the hot plate mutually, the cold drawing can stretch into in the frame, the cold drawing, hot plate and frame constitute the measured space that is used for placing insulation board jointly, be equipped with limit structure between frame and the cold drawing, so that distance between. So set up, solved insulation board operation inconvenient, have the potential safety hazard, deviation appears in the panel position, the coefficient of heat conductivity results in the error, extrudees the problem that excessively leads to panel to damage.

Description

Double-flat-plate clamp assembly and heat conductivity coefficient tester

Technical Field

The utility model relates to a building materials check out test set technical field, more specifically say, relate to a two dull and stereotyped anchor clamps subassemblies and coefficient of heat conductivity apparatus.

Background

The thermal conductivity is the heat transferred through a 1 square meter area in 1 second with a 1 degree temperature difference between the two side surfaces of a 1m thick material under stable heat transfer conditions. In the field of building material detection equipment, the principle of measuring the heat conductivity of the heat-insulating plate is to measure the heat flow passing through the effective heat transfer area of the heat-insulating plate and the temperature difference and the thickness between the two surfaces of the heat-insulating plate to calculate the heat conductivity when the heat-insulating plate is at different stable temperatures.

Among the prior art, two dull and stereotyped anchor clamps subassemblies include the electrical apparatus box, set up support and casing on the electrical apparatus box up end, be provided with cold drawing and hot plate in the casing, just the cold drawing with form the measured space that is used for placing insulation board between the hot plate, the outer end of epitheca is equipped with drive arrangement, thereby the cold drawing passes through the removal of drive arrangement hot plate and grasps insulation board. Some insulation board materials are small in quality and soft materials, and the insulation board materials are flattened and deformed by slight extrusion, so that the insulation board materials are damaged, the integrity of the insulation board materials is affected, the heat conductivity coefficient measuring result is deviated, time is wasted if the heat conductivity coefficient is detected again, and meanwhile, the working efficiency is reduced.

Therefore, how to solve the problems that the position of the soft plate in the dual-flat plate clamp assembly in the prior art is easy to deviate, the heat conductivity coefficient result has errors, and even the plate is damaged due to excessive extrusion, the time is wasted, and the working efficiency is low becomes an important technical problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two dull and stereotyped anchor clamps subassemblies and coefficient of heat conductivity apparatus appear deviation easily in order to solve the position that soft panel exists among the prior art, the coefficient of heat conductivity has the error as a result, extrudees even and excessively leads to panel to damage, waste time, technical problem that work efficiency is low. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

The utility model provides a two dull and stereotyped anchor clamps subassemblies, include: the electric appliance box body, the support of setting on the electric appliance box body up end and rotationally set up casing on the support, be provided with cold drawing and hot plate in the casing, just the cold drawing with form the measured space that is used for placing insulation board between the hot plate, the outer end of casing be equipped with drive arrangement that the cold drawing is connected, drive arrangement be used for the drive the cold drawing to the hot plate removes in order to press from both sides tight insulation board, still fixed being equipped with in the casing is used for connecing insulation board's frame greatly, the one end of frame with the hot plate is laminated mutually, the cold drawing can stretch into under drive arrangement's drive in the frame, the cold drawing, the hot plate and the frame enclose jointly and become the measured space that is used for placing insulation board, still be equipped with between frame and the cold drawing and be used for making the cold drawing stops limit structure, the shell that is in first position, So that the distance between the cold plate and the hot plate is the thickness of the heat preservation plate.

Preferably, the limiting structure comprises a limiting groove arranged on one of the cold plate and the frame and a limiting block arranged on the other, and when the cold plate moves to the first position, the limiting block extends into the limiting groove.

Preferably, the limiting groove is formed in the frame, the limiting block is arranged on the cold plate, a groove is formed in the end portion of the cold plate, and the limiting block is fixed to the bottom of the groove through an elastic piece; when the cold plate moves towards the hot plate, the limiting block enters the groove under the extrusion action of the inner surface of the frame, the elastic piece generates elastic deformation, and when the cold plate moves to the first position, the elastic piece recovers the elastic deformation and drives the limiting block to stretch into the limiting groove.

Preferably, in the sliding direction of the cold plate, a side wall of the limiting groove, which is far away from the hot plate, is an inclined surface.

Preferably, the housing includes a lower housing and an upper housing rotatably provided on the lower housing, and the rotational position of the upper housing includes a second position and a third position, and the upper housing opens the housing when the upper housing is rotated to the second position; when the upper shell rotates to the third position, the shell is closed by the upper shell, and the upper shell is connected with the lower shell through a locking structure.

Preferably, the two supports are symmetrically arranged on two sides of the shell, and two sides of the lower shell are respectively connected with the two supports in a rotatable manner.

The utility model also provides a coefficient of thermal conductivity apparatus, including the two dull and stereotyped anchor clamps subassemblies in the above-mentioned embodiment.

In the technical proposal provided by the utility model, the double-flat-plate clamp component comprises an electrical appliance box body, a bracket and a shell, wherein the bracket is arranged on the upper end surface of the electrical appliance box body, the shell is rotatablely arranged on the bracket, a cold plate and a hot plate are arranged in the shell, and form the surveyed space that is used for placing insulation board between cold drawing and the hot plate, the outer end of casing is equipped with the drive arrangement who links to each other with the cold drawing, drive arrangement is used for driving the cold drawing and removes in order to press from both sides tight insulation board to the hot plate, still the fixed frame that is equipped with in the casing, the one end and the hot plate of frame laminate mutually, the cold drawing can stretch into in the frame under drive arrangement's drive, the cold drawing, hot plate and frame enclose into the surveyed space that is used for placing insulation board jointly, still be equipped with limit structure on the frame and between the cold drawing, thereby limit structure can make the cold drawing stop when the primary importance apart from making between cold drawing and the hot plate be insulation board. So set up, when placing softer insulation board in the measured space, just can't continue the displacement again when driving cold plate displacement to limit structure's position through drive arrangement drive, carry on spacingly to the cold drawing through limit structure promptly, can avoid extrudeing excessively and the problem that leads to insulation board damage, the coefficient of heat conductivity result also can be more accurate, has saved the time, has improved work efficiency.

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 description of the embodiments or the prior art will be briefly described below, 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 view of the inside of a housing in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a limiting structure in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a dual flat clamp assembly according to an embodiment of the present invention.

In FIGS. 1-3:

1-an electric appliance box body, 2-a hot plate, 3-a cold plate, 4-a shell, 41-an upper shell, 42-a lower shell, 5-a limiting structure, 51-a limiting groove, 52-a limiting block, 53-an elastic part, 6-a groove, 7-a driving device, 8-a frame, 81-a vertical rod, 82-a rectangular frame, 83-a sleeve and 9-a support.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An object of this embodiment is to provide a two dull and stereotyped anchor clamps subassemblies and coefficient of heat conductivity apparatus, the position that soft panel exists among the solution prior art appears the deviation easily, the coefficient of heat conductivity result has the error, extrudees the excessive problem that leads to panel damage, waste time, work efficiency to hang down even.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1 and fig. 3, in this embodiment, the dual flat plate clamp assembly includes an electrical apparatus box 1, a bracket 9 disposed on an upper end surface of the electrical apparatus box 1, and a housing 4 rotatably disposed on the bracket 9, a cold plate 3 and a hot plate 2 are disposed in the housing 4, a measured space for placing a thermal insulation plate is formed between the cold plate 3 and the hot plate 2, a driving device 7 connected to the cold plate 3 is disposed at an outer end of the housing 4, and the driving device 7 is used for driving the cold plate 3 to move toward the hot plate 2 to clamp the thermal insulation plate, as shown in fig. 1, the driving device 7 may be, but not limited to, a hand wheel, and may also be an air cylinder. Still fixedly in the casing 4 be equipped with frame 8, the one end of frame 8 is laminated with hot plate 2 mutually, does not nevertheless influence the contact between insulation board and the hot plate 2, and cold drawing 3 can stretch into in frame 8 under drive arrangement 7's drive, cold drawing 3 the hot plate 2 and frame 8 encloses jointly into the measured space that is used for placing insulation board, still is equipped with between frame 8 and the cold drawing 3 to be used for making cold drawing 3 stop at the limit structure 5 of primary importance, when cold drawing 3 stops when primary importance, the distance between cold drawing 3 and the hot plate 2 is insulation board's thickness. It should be noted that, the first position is a position at which the limiting structure 5 between the cold plate 3 and the thermal insulation plate is just in time limiting, and at this time, the distance between the cold plate 3 and the hot plate 2 is just in time the thickness of the soft thermal insulation plate.

So set up, when placing softer insulation board in being surveyed the space, just can't continue the displacement again when driving cold drawing 3 displacements to limit structure 5's position through drive arrangement 7, carry on spacingly to cold drawing 3 through limit structure 5 promptly, can avoid the extrusion excessive and problem that leads to insulation board damage, the coefficient of heat conductivity result also can be more accurate, has saved the time, has improved work efficiency.

As an optional embodiment, the limiting structure 5 includes a limiting groove 51 disposed on one of the cold plate 3 and the frame 8 and a limiting block 52 disposed on the other, when the cold plate 3 moves to the first position, the limiting block 52 extends into the limiting groove 51, that is, the limiting groove 51 is disposed on the cold plate 3, the limiting block 52 is disposed on the frame 8, or the limiting groove 51 is disposed on the frame 8, the limiting block 52 is disposed on the cold plate 3, so that when the cold plate 3 moves to the first position, the cold plate 3 fits the thermal insulation board, and the limiting block 52 extends into the limiting groove 51, so that the cold plate 3 cannot move relative to the frame 8. In the preferred embodiment, the stop 52 cooperates with the stop slot 51.

As an alternative embodiment, as shown in fig. 1 and fig. 2, the limiting groove 51 is disposed on the frame 8, the limiting block 52 is disposed on the cold plate 3, the end of the cold plate 3 is provided with a groove 6, the limiting block 52 is fixed at the bottom of the groove 6 through an elastic member 53, the elastic member 53 may be, but is not limited to, a spring, one end of the spring is fixed at the bottom of the groove 6, and the other end of the spring is connected with the limiting block 52; when the cold plate 3 moves towards the hot plate 2, the end face of the cold plate 3 is in contact with the frame 8, the limiting block 52 enters the groove 6 under the extrusion action of the inner surface of the frame 8, and the elastic piece 53 is elastically deformed; when the cold plate 3 moves to the first position, the elastic member 53 will recover the elastic deformation and drive the limiting block 52 to extend into the limiting groove 51. Preferably, as shown in fig. 2, the distance from the limiting groove 51 to the hot plate 2 is the sum of the distance from the limiting block 52 to the lower end face of the cold plate 3 and the thickness of the thermal insulation plate, and if the distance from the limiting block 52 to the lower end face of the cold plate 3 is a and the thickness of the thermal insulation plate is b, the distance from the limiting groove 51 to the hot plate 2 should be adjusted to be a + b.

In a preferred embodiment, the side walls of the stopper groove 51 that are away from the hot plate 2 in the sliding direction of the cold plate 3 are sloped. In the position shown in fig. 2, the upper side surface of the stopper groove 51 is a slope.

So set up, set up the inclined plane and can make limit structure 5 spacing or relieve spacing and play fine guide effect, make limit structure 5 looks lock through extrusion direction inclined plane, also conveniently relieve spacing relation equally, can effectively improve work efficiency.

As an alternative embodiment, as shown in fig. 2, the frame 8 includes a plurality of vertical rods 81, and the position of the limiting groove 51 cannot be adjusted by directly disposing the limiting groove 51 on the vertical rods 81, and is only suitable for a soft insulation board with a certain thickness.

As an alternative embodiment, the inner space of the housing 4 and the space enclosed by the frame 8 are rectangular, each vertical rod 81 is disposed on the side surface of the frame 8, and the inner surface of the housing 4 is attached to the outer surface of the frame 8. Specifically, most of the heat insulating plates are rectangular, that is, the internal space of the housing 4 and the internal space of the frame 8 are similar to the shape of the heat insulating plates, and the outer surface of the frame 8 is attached to the inner wall surface of the internal space of the housing 4. Preferably, the size of the inner space of the shell 4 is 300mmx300mm, the thickness is 60mm, and only a circle with the middle diameter of 200mm can actually transfer heat to the heat preservation plate.

So set up, set up the space that 4 inner spaces of casing and frame 8 enclose into the cuboid of shape rule, can make the inner space shape of casing 4 and the shape of frame 8 all corresponding with insulation board's shape, can place the insulation board of equidimension not in the casing.

As an optional implementation manner, the frame 8 further includes a rectangular frame 82 disposed at an end of each vertical rod 81, each vertex angle of the rectangular frame 82 is provided with the vertical rod 81, wherein the rectangular frame 82 includes two horizontal rods and two connecting rods, the two horizontal rods are disposed in parallel, and the first ends and the second ends of the two horizontal rods are respectively connected through the connecting rods, the two horizontal rods and the two connecting rods are both located at an edge of the bottom of the inner space of the housing 4, a vertical rod 81 is disposed at a joint of the connecting rods and the horizontal rods, and a sleeve 83 is disposed on each vertical rod 81.

So set up, each vertical pole 81, horizontal pole are a whole frame 8 with the connecting rod, can put into the whole measured space of frame 8 when the coefficient of heat conductivity of needs measurement soft insulation board in, or need not to use frame 8 and limit structure 5 when needing measurement hard insulation board, directly take out frame 8 from being surveyed the space.

As an alternative embodiment, the housing 4 includes a lower shell 42 and an upper shell 41, as shown in fig. 1, the upper shell 41 is rotatably disposed on the lower shell 42, specifically, the upper shell 41 and the lower shell 42 are both provided with openings, and edges of the openings of the upper shell 41 and the lower shell 42 may be connected by hinges. The rotational position of the upper case 41 includes a second position and a third position, and when the upper case 41 is rotated to the second position, the upper case 41 opens the housing 4, i.e., the lower end surface of the upper case 41 and the upper end surface of the lower case 42 are both exposed; when the upper case 41 rotates to the third position, the upper case 41 closes the housing 4, that is, the lower end surface of the upper case 41 is fastened to the upper end surface of the lower case 42, and the upper case 41 is connected to the lower case 42 by a locking structure, so as to prevent the upper case 41 and the lower case 42 from being separated.

So set up, can put into insulation board when casing 4 opens in being surveyed the space, when casing 4 closed for it is in airtight state to be surveyed the space, and insulation board is in an airtight space promptly, can make insulation board be heated better or receive the cold.

As an alternative embodiment, the two brackets 9 are symmetrically disposed on two sides of the housing 4, as shown in fig. 3, two sides of the lower housing 42 are respectively rotatably connected with the two brackets 9, preferably, the two brackets 9 are vertically disposed on the electrical appliance box 1, upper ends of the two brackets 9 are respectively rotatably connected with an outer end of the lower housing 42, specifically, a collar may be disposed on the upper end of the bracket 9, two ends of the outer end of the lower housing 42 are horizontally provided with a stand column, the stand column extends into the collar, the stand column can rotate in the collar, so that the housing 4 can rotate under the action of external force, and a latch may be disposed on the bracket 9 and can be inserted into the housing 4, thereby preventing the housing 4 from rotating relative to the brackets 9.

So set up, can directly put up casing 4 whole in the air of electrical apparatus box 1 top through two supports 9, can make casing 4 all-round rotation under the exogenic action, and the condition that drops can not appear, has also avoided rotating the in-process again and has blockked and can not all-round pivoted condition by electrical apparatus box 1.

The present double flat plate jig assembly will be described in detail with reference to the above embodiments, in this embodiment, the double flat plate jig assembly includes an electrical appliance casing 1, two brackets 9 disposed on the upper end surface of the electrical appliance casing 1, and a casing 4 rotatably disposed on the two brackets 9, the casing 4 includes a lower casing 42 and an upper casing 41 rotatably disposed on the lower casing 42, the rotating position of the upper casing 41 includes a second position and a third position, when the upper casing 41 is rotated to the second position, the upper casing 41 opens the casing 4, when the upper casing 41 is rotated to the third position, the upper casing 41 closes the casing 4, and the upper casing 41 and the lower casing 42 are connected by a locking structure; a cold plate 3 and a hot plate 2 are arranged in a shell 4, a driving device 7 connected with the cold plate 3 is arranged at the outer end of the shell 4, the driving device 7 is used for driving the cold plate 3 to move towards the hot plate 2 so as to clamp a heat insulation plate, a frame 8 is further fixedly arranged in the shell 4, one end of the frame 8 is attached to the hot plate 2, the cold plate 3 can extend into the frame 8 under the driving of the driving device 7, the cold plate 3, the hot plate 2 and the frame 8 jointly enclose a measured space for placing the heat insulation plate, a limiting groove 51 is arranged on the frame 8, wherein the side wall of the limiting groove 51, far away from the hot plate 2, is an inclined surface, a limiting block 52 is arranged on the cold plate 3, a groove 6 is arranged at the end part of the cold plate 3; when cold drawing 3 moved to hot plate 2, in stopper 52 received the squeezing action of frame 8 internal surface and got into recess 6, elastic deformation took place for elastic component 53, when cold drawing 3 removed to the primary importance, elastic component 53 recovered elastic deformation to drive stopper 52 and stretch into in spacing groove 51, the distance between cold drawing 3 and the hot plate 2 was insulation board's thickness this moment. The frame 8 includes a vertical rod 81, the limiting groove 51 is provided on the vertical rod 81, and the cold plate 3 slides on the surface of the vertical rod 81.

The utility model also provides a coefficient of thermal conductivity apparatus, including two dull and stereotyped anchor clamps subassemblies, this anchor clamps subassembly is two dull and stereotyped anchor clamps subassemblies in above-mentioned embodiment, and this equipment still includes the electronic display device that needs to be used in the testing process, and electronic display device is including the experimental control interface that is used for showing the data that detect coefficient of thermal conductivity. This two dull and stereotyped anchor clamps subassemblies of coefficient of heat conductivity apparatus can be when placing softer insulation board in surveyed the space, carry on spacingly through limit structure to the cold drawing promptly, can avoid the extrusion excessive problem that leads to insulation board damage, and the coefficient of heat conductivity result also can be more accurate, has saved the time, has improved work efficiency. The derivation process of the beneficial effect is substantially similar to that of the beneficial effect brought by the clamp, and therefore, the description is omitted.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The utility model provides a plurality of schemes contain the basic scheme of itself, mutual independence to restrict each other, but it also can combine each other under the condition of not conflicting, reaches a plurality of effects and realizes jointly.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A dual plate clamp assembly, comprising: the electric appliance box comprises an electric appliance box body (1), a support (9) arranged on the upper end face of the electric appliance box body (1), and a shell (4) rotatably arranged on the support (9), wherein a cold plate (3) and a hot plate (2) are arranged in the shell (4), a driving device (7) connected with the cold plate (3) is arranged at the outer end of the shell (4), the driving device (7) is used for driving the cold plate (3) to move towards the hot plate (2) so as to clamp the heat-insulation plate, a frame (8) is fixedly arranged in the shell (4), one end of the frame (8) is attached to the hot plate (2), the cold plate (3) can extend into the frame (8) under the driving of the driving device (7), and the cold plate (3), the hot plate (2) and the frame (8) jointly enclose a measured space for placing the heat-insulation plate, and a limiting structure (5) used for stopping the cold plate (3) at a first position is further arranged between the frame (8) and the cold plate (3), so that the distance between the cold plate (3) and the hot plate (2) is the thickness of the heat-insulating plate.

2. The double plate jig assembly according to claim 1, wherein the stopper structure (5) comprises a stopper groove (51) provided on one of the cold plate (3) and the frame (8) and a stopper (52) provided on the other, the stopper (52) protruding into the stopper groove (51) when the cold plate (3) is moved to the first position.

3. The double plate jig assembly according to claim 2, wherein the stopper groove (51) is provided on the frame (8), the stopper (52) is provided on the cold plate (3), the end of the cold plate (3) is provided with a groove (6), and the stopper (52) is fixed to the bottom of the groove (6) by an elastic member (53); when cold plate (3) to when hot plate (2) remove, stopper (52) receive the squeezing action of frame (8) internal surface gets into in recess (6), elastic deformation takes place for elastic component (53), works as cold plate (3) move to when the first position, elastic component (53) resume elastic deformation to drive stopper (52) stretch into in spacing groove (51).

4. A double plate jig assembly according to claim 3, wherein the side wall of the stopper groove (51) which is away from the hot plate (2) in the sliding direction of the cold plate (3) is inclined.

5. The double plate jig assembly according to claim 1, wherein the housing (4) comprises a lower housing (42) and an upper housing (41) rotatably provided on the lower housing (42), and the rotational position of the upper housing (41) comprises a second position and a third position, and when the upper housing (41) is rotated to the second position, the upper housing (41) opens the housing (4); when the upper shell (41) rotates to the third position, the upper shell (41) closes the shell (4), and the upper shell (41) is connected with the lower shell (42) through a locking structure.

6. Double plate clamp assembly according to claim 5, wherein said brackets (9) are arranged in two and symmetrically on both sides of said housing (4), and both sides of said lower shell (42) are rotatably connected between said two brackets (9), respectively.

7. A thermal conductivity meter comprising a dual plate holder assembly according to any one of claims 1 to 6.