CN213813408U

CN213813408U - Energy-saving concrete rapid freezing and thawing testing machine box

Info

Publication number: CN213813408U
Application number: CN202022674339.3U
Authority: CN
Inventors: 刘满金
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-27
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses an energy-saving concrete rapid freezing and thawing test machine box body, in particular to the field of concrete material testing equipment, which comprises a main box body, wherein a test piece box body is fixedly arranged on one side of the main box body, the outer wall of the main box body is provided with lateral air inlets which are uniformly distributed, and the top of the main box body is provided with an upward air outlet; the utility model discloses when taking out the concrete test piece, only need to carry the interior bucket of test piece unit from the outer bucket of test piece unit through the metal pull ring and pull out, alright completion is got the piece, draw the outer bucket of in-process test piece unit and can not leave anti-icing fluid, thereby make anti-icing fluid can not drip on one's body the experimenter, it is extravagant also to reduce anti-icing fluid unnecessary, the gyro wheel can reduce the frictional force between the bucket in the outer bucket of in-process test piece unit and the test piece unit of drawing, make difficult adhesion between two buckets, the experimenter of being convenient for extremely quick and convenient takes out the interior bucket of test piece unit, the safety of experimenter has also been ensured indirectly, the practicality of experimental machine box has been improved.

Description

Energy-saving concrete rapid freezing and thawing testing machine box

Technical Field

The utility model relates to a concrete material test equipment field, more specifically says, the utility model relates to a quick freeze thawing test machine box of energy-saving concrete.

Background

The rapid freezing and thawing testing machine is used for rapidly detecting the frost resistance of a concrete material and simulating the temperature change of the natural environment through rapid freezing and thawing circulation. A rapid freezing and thawing testing machine for concrete materials is a universal device for testing the long-term durability of cement concrete materials. Generally comprises a numerical control system, a test piece box, a heating device, a refrigerating device and a water pump which are arranged in a main box body.

However, the heat preservation and heat dissipation capacity of the existing rapid freezing and thawing test machine box body is low, so that the energy consumption of the rapid freezing and thawing test machine is high (the heat dissipation capacity of the box body outside the refrigerator and the heater needs to be enhanced, the heat preservation capacity of the test piece box body needs to be enhanced, the heat dissipation capacity of the box body outside the refrigerator and the heater is insufficient, so that the time consumption extension or the energy consumption in the freezing and thawing cycle process is too high, the heat preservation capacity of the test piece box body is insufficient, the energy consumption is too high or the temperature width in the box body is narrow), the anti-freezing solution adopted in the test is slightly toxic, a certain amount of anti-freezing solution is adhered to the outer wall of the test piece unit barrel when the test piece unit barrel is taken out, the anti-freezing solution is easily dripped on an experimenter during the process of taking out the test piece unit barrel, and the health of the experimenter is influenced to a certain extent.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a quick freeze thawing test machine box of energy-saving concrete, the utility model aims to solve the technical problem that: through the setting of bucket, the outer bucket of test piece unit and gyro wheel in side direction air outlet, last air outlet, heat preservation, the test piece unit, the heat preservation and the heat dispersion of unable improvement testing machine box have been solved and the problem on one's body of experimenter can't prevent to draw the anti-freezing liquid drop of test piece unit bucket in-process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-saving quick freeze thawing test machine box of concrete, includes the main tank body, main tank body one side fixed mounting has the test piece box, evenly distributed's side direction income wind gap is seted up to the main tank body outer wall, upward air outlet has been seted up at the main tank body top, test piece box inner wall bonds there is the heat preservation, there is the support rack at test piece box inner wall top through bolt fixed mounting, the support rack outer wall runs through the heat preservation, and the movable sleeve has evenly distributed's test piece unit outer bucket in the support rack, the movable sleeve has the interior bucket of test piece unit in the test piece unit outer bucket, the outer wall plastic welding of bucket has four mounts of evenly distributed in the test piece unit, the mount internal rotation is connected with the gyro wheel, four gyro wheel one side all contacts with the outer bucket inner wall of test piece unit.

In a preferred embodiment, two groups of self-locking universal wheels which are symmetrically distributed are fixedly installed at the bottoms of the main box body and the test piece box body through bolts.

In a preferred embodiment, a test piece box cover is rotatably connected to one side of the top of the test piece box body through a hinge.

In a preferred embodiment, a sealing ring is bonded to one side of the test piece box cover.

In a preferred embodiment, the outer wall of the sealing ring is in contact with the inner wall of the insulating layer.

In a preferred embodiment, the specimen box cover is movably covered on the top of the specimen box body.

In a preferred embodiment, the top of the inner barrel of the test piece unit is rotatably connected with a metal pull ring through a hinge.

In a preferred embodiment, the bottom of the outer barrel of the test piece unit is in contact with the bottom of the inner wall of the heat insulation layer.

The utility model discloses a technological effect and advantage:

1. the utility model discloses when taking out the concrete test piece, only need to carry the interior bucket of test piece unit from the outer bucket of test piece unit through the metal pull ring and pull out, alright completion is got the piece, draw the outer bucket of in-process test piece unit and can not leave anti-icing fluid, thereby make anti-icing fluid can not drip on one's body the experimenter, it is extravagant also to reduce anti-icing fluid unnecessary, the gyro wheel can reduce the frictional force between the bucket in the outer bucket of in-process test piece unit and the test piece unit of drawing, make two difficult adhesions between the bucket, thereby be convenient for the experimenter extremely quick and convenient take out interior bucket of test piece unit, the safety of experimenter has also been ensured indirectly, the practicality of the testing machine box has been improved.

2. The utility model discloses a main tank body refrigeration heat dissipation adopts the side direction to go into the wind gap and goes into the wind, go up to the structure that the air outlet was aired exhaust, because hot-air can the rebound, thereby the radiating efficiency of main tank body has been improved, the sealing washer also can seal between test piece box and the test piece case lid, be equipped with the heat preservation in the test piece box, heat preservation cooperation sealing washer can effectively improve the heat preservation effect of test piece box, the energy-conserving high efficiency of quick freeze thawing test machine has been guaranteed, the global design principle is reliable, the structure is simpler, very extensive application prospect has.

Drawings

Fig. 1 is an elevation view of the whole structure of the present invention.

FIG. 2 is a side view of the overall structure of the present invention

Fig. 3 is a front view of the overall structure of the present invention.

Fig. 4 is a top view of the overall structure of the present invention.

Fig. 5 is a front sectional view of the test piece box of the present invention.

Fig. 6 is an enlarged view of the structure a in fig. 5 according to the present invention.

Fig. 7 is a top view sectional view of the inner barrel of the test piece unit of the present invention.

The reference signs are: 1. a main box body; 11. a test piece box body; 12. a lateral air inlet; 13. an upward air outlet; 14. a self-locking universal wheel; 15. a test piece box cover; 16. a heat-insulating layer; 17. a seal ring; 2. a support net rack; 21. an outer barrel of the test piece unit; 22. an inner barrel of the test piece unit; 23. a metal pull ring; 24. a fixed mount; 25. and a roller.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Referring to fig. 1-7, the utility model provides an energy-saving concrete rapid freezing and thawing tester box, which comprises a main box body 1, a test piece box body 11 is fixedly arranged on one side of the main box body 1, the main box body 1 and the test piece box body 11 form the rapid freezing and thawing tester, the outer wall of the main box body 1 is provided with lateral air inlets 12 which are uniformly distributed, the lateral air inlets 12 are positioned as shown in fig. 1 and fig. 3, so as to facilitate air inlet, the top of the main box body 1 is provided with an upward air outlet 13, an electric box fan is arranged in the upward air outlet 13, so as to facilitate air exhaust, the main box body 1 is reserved with a hot air outlet, the inner wall of the test piece box body 11 is bonded with a heat insulation layer 16, the thickness of the heat insulation layer 16 is minimum 85mm, the heat insulation performance is better, a support net rack 2 is fixedly arranged on the top of the inner wall of the test piece box body 11 through bolts, the outer wall of the support net rack 2 penetrates through the heat insulation layer 16, so as to facilitate the connection between the support net rack 2 and the test piece box body 11, there are evenly distributed outer bucket 21 of test element unit to the movable sleeve in the support rack 2, be convenient for support rack 2 to support outer bucket 21 of test element unit, movable sleeve has interior bucket 22 of test element unit in the outer bucket 21 of test element unit, adopt two barrels of suit formulas, make interior bucket 22 of test element unit can not contact antifreeze, the outer wall plastic welding of bucket 22 in the test element unit has four mounts 24 of evenly distributed, the internal rotation of mount 24 is connected with gyro wheel 25, mount 24 is convenient for gyro wheel 25 to rotate, also be convenient for be connected between gyro wheel 25 and interior bucket 22 of test element unit, four gyro wheel 25 one side all contact with outer bucket 21 inner wall of test element unit, thereby can separate between outer bucket 21 of test element unit and interior bucket 22 of test element unit, prevent to carry out the adhesion between two barrels and influence the speed of drawing, gyro wheel 25 position is shown in fig. 7, be located the interior bucket 22 four sides of test element unit.

Two groups of self-locking universal wheels 14 which are symmetrically distributed are fixedly arranged at the bottoms of the main box body 1 and the test piece box body 11 through bolts, the self-locking universal wheels 14 are convenient for the movement of the testing machine, and place in suitable radiating environment, 11 top one side of test piece box is connected with test piece case lid 15 through the hinge rotation, 15 one side of test piece case lid bonds there is sealing washer 17, the sealing washer 17 outer wall contacts with 16 inner walls of heat preservation, sealing washer 17 can be sealed between 11 and the test piece case lid 15 of test piece box, reduce energy loss, 15 movable covers of test piece case lid are at 11 tops of test piece box, 22 tops in the test piece unit are connected with metal pull ring 23 through the hinge rotation, it draws and takes out to be convenient for the experimenter to carry the bucket 22 in with the test piece unit through metal pull ring 23, the outer bucket 21 bottom of test piece unit contacts with 16 inner walls bottom of heat preservation, it supports and keeps warm to be convenient for heat preservation 16 to the outer bucket 21 bottom of test piece unit.

The utility model discloses the theory of operation: when in use, the main box body 1 adopts a structure that the lateral air inlet 12 is used for air inlet and the upward air outlet 13 is used for air exhaust, as the hot air moves upwards, the heat dissipation efficiency of the main box body 1 is improved, the sealing ring 17 can also seal between the test piece box body 11 and the test piece box cover 15, the heat preservation layer 16 is arranged in the test piece box body 11, the heat preservation effect of the test piece box body 11 can be effectively improved by the heat preservation layer 16 matching with the sealing ring 17, when the concrete test piece needs to be taken out, the test piece box cover 15 is opened, an experimenter holds the metal pull ring 23 to pull the inner test piece unit barrel 22 out of the outer test piece unit barrel 21, the piece taking can be completed, the outer test piece unit barrel 21 can not leave the antifreeze solution in the extraction process, so that the antifreeze solution can not drop on the experimenter, the roller 25 can reduce the friction force between the outer test piece unit barrel 21 and the inner test piece unit barrel 22 in the extraction process, so that the two barrels are not easy to adhere to each other, thereby facilitating the experimenter to take out the inner barrel 22 of the test piece unit extremely quickly and conveniently.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a quick freeze thawing test machine box of energy-saving concrete, includes main tank body (1), its characterized in that: a test piece box body (11) is fixedly arranged on one side of the main box body (1), lateral air inlets (12) which are uniformly distributed are formed in the outer wall of the main box body (1), an upward air outlet (13) is formed in the top of the main box body (1), a heat-insulating layer (16) is bonded on the inner wall of the test piece box body (11), the top of the inner wall of the test piece box body (11) is fixedly provided with a supporting net rack (2) through bolts, the outer wall of the supporting net rack (2) penetrates through the heat-insulating layer (16), the inner part of the supporting net rack (2) is movably sleeved with evenly distributed test piece unit outer barrels (21), a test piece unit inner barrel (22) is movably sleeved in the test piece unit outer barrel (21), four fixing frames (24) which are uniformly distributed are welded on the outer wall of the inner barrel (22) of the test piece unit in a plastic way, the fixed frame (24) is rotatably connected with rollers (25), and one sides of the four rollers (25) are all in contact with the inner wall of the outer barrel (21) of the test piece unit.

2. The energy-saving concrete rapid freeze-thaw tester box body according to claim 1, characterized in that: two groups of self-locking universal wheels (14) which are symmetrically distributed are fixedly arranged at the bottoms of the main box body (1) and the test piece box body (11) through bolts.

3. The energy-saving concrete rapid freeze-thaw tester box body according to claim 1, characterized in that: and a test piece box cover (15) is rotatably connected to one side of the top of the test piece box body (11) through a hinge.

4. The energy-saving concrete rapid freeze-thaw tester box body according to claim 3, characterized in that: and a sealing ring (17) is bonded on one side of the test piece box cover (15).

5. The energy-saving concrete rapid freeze-thaw tester box body according to claim 4, characterized in that: the outer wall of the sealing ring (17) is in contact with the inner wall of the heat-insulating layer (16).

6. The energy-saving concrete rapid freeze-thaw tester box body according to claim 3, characterized in that: the test piece box cover (15) is movably covered on the top of the test piece box body (11).

7. The energy-saving concrete rapid freeze-thaw tester box body according to claim 1, characterized in that: the top of the inner barrel (22) of the test piece unit is rotatably connected with a metal pull ring (23) through a hinge.

8. The energy-saving concrete rapid freeze-thaw tester box body according to claim 1, characterized in that: the bottom of the outer barrel (21) of the test piece unit is contacted with the bottom of the inner wall of the heat-insulating layer (16).