CN114878755B - Quality defect protection device for thermal insulation wall of freezer - Google Patents
Quality defect protection device for thermal insulation wall of freezer Download PDFInfo
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- CN114878755B CN114878755B CN202210586501.7A CN202210586501A CN114878755B CN 114878755 B CN114878755 B CN 114878755B CN 202210586501 A CN202210586501 A CN 202210586501A CN 114878755 B CN114878755 B CN 114878755B
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- wall body
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- fixing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Abstract
The invention relates to the technical field of freezing warehouse heat preservation and discloses a quality defect protection device for a freezing warehouse heat preservation wall body, which comprises a wall body, wherein grooves are formed in the top end and the bottom end of the inner side of the wall body, the wall body is movably clamped with fixing brackets through the grooves, two sides in the two fixing brackets are respectively and movably connected with protection plates, a heat preservation layer is respectively and fixedly connected between the two protection plates, and an optical fiber detection layer outside the protection plates is movably clamped on one side, close to the wall body, in the two fixing brackets. Through the fixed bag setting in the middle part of two protection shield, when making the both sides of fixed bag appear the crack, fixed bag can extend to cracked position, and outer bag can stop because of stretching out overlength extension, makes fixed bag and outer bag carry out cracked shutoff jointly, and when the crack was located the inner wall direction that is close to the wall body, fixed bag directly extends to cracked direction, until the surface of fixed bag supports the wall body, stops to extend the shutoff promptly to reduce the problem that the energy consumption that produces because of the crack increases.
Description
Technical Field
The invention relates to the technical field of freezing warehouse heat preservation, in particular to a quality defect protection device for a freezing warehouse heat preservation wall body.
Background
The heat insulation wall of the refrigeration house consists of a containment wall body, a gas-proof and moisture-proof layer, a heat insulation layer and an inner protection layer, wherein the material of the containment wall body is generally an opening-soil brick or a precast reinforced concrete slab, the heat insulation layer is mostly composed of polyurethane plates, and the inner protection layer is composed of substances such as wood plates, plastic plates and the like.
In addition, in the use process of the wall body of the refrigeration house, the temperature difference of two sides of the wall body is large, the deformation caused by the influence of temperature is larger in the long-time use of the wall body, wall body cracks are more likely to appear, in order to ensure the stability of a wall body structure, the connection among multiple layers of the wall body is tight, so that after one layer of wall body is cracked, the inside and outside of the wall body are communicated under the interaction of the multiple layers of wall structures, the crack causes the loss of cold energy and the energy consumption to be increased; and when the heat preservation produces the crack and needs to be changed, need the monoblock to be changed, and the heat preservation is that the polylith heated board splices and forms, need whole the taking apart and carry out the change of monoblock, change inefficiency, with high costs.
Disclosure of Invention
Aiming at the defects of the conventional thermal insulation wall of the freezing warehouse in the use process, the invention provides the quality defect protection device for the thermal insulation wall of the freezing warehouse, which has the advantages of plugging cracks in time and being convenient to replace, and solves the technical problems of increased energy consumption and high replacement cost of the cracks penetrating the wall, which are proposed in the background art.
The invention provides the following technical scheme: the utility model provides a freeze storehouse heat preservation wall body quality defect protection device, includes the wall body, the inboard top and the bottom of wall body are seted up the groove, and the wall body has the fixed bolster through groove activity joint, two both sides in the fixed bolster are swing joint respectively has the protection shield, two respectively fixedly connected with heat preservation between the protection shield, two the one side activity joint that is close to the wall body in the fixed bolster has the optic fibre testing layer in the protection shield outside, two fixedly connected with fixed bag between the heat preservation, the inboard of fixed bag is filled with the filling medium, one side fixedly connected with outer bag of wall body is kept away from to the fixed bag, the top fixedly connected with that the protection shield kept away from the wall body and the liquid reserve box of the inboard intercommunication of fixed bag, the inboard swing joint of liquid reserve box has the fly leaf, one side swing joint that the fly leaf is close to the fixed bolster has the dead lever, the one end that the fly leaf was kept away from to the dead lever runs through the outer wall of fixed bolster and the outer wall activity joint of fixed bolster, the top sliding connection that the wall body was kept away from to the fixed bolster has slider I, the top sliding connection that the fixed bolster kept away from the wall body has slider I to be located slider I and slider II that the side are close to the protection shield, hinge respectively.
Preferably, the inner side of the liquid storage box is far away from the top end of one side of the movable plate, a contact rod is movably connected to the top end of one side of the contact rod, a connecting contact rod is arranged on one side of the top end of the contact rod, and one end of the connecting contact rod far away from the contact rod is connected with the optical fiber detection layer.
Preferably, the fixing bag is made of extensible materials, and the fixing bag is located in the middle between the two protection plates.
Preferably, the outer layer bag is extensible material, the inside of the outer layer bag is fixedly connected with separation strips at equal distance in the transverse direction and the vertical direction, the inside of the outer layer bag is divided into square areas, the square areas of the inside are communicated, and the inside of the outer layer bag is filled with low-temperature non-solidification liquid.
Preferably, the whole shape of fixed plate is "T" font, and the horizontal part of fixed plate is laminated with the outside of protection shield, the vertical part of fixed plate can buckle.
Preferably, the lengths of the two fixing plates are different, and the lengths of the fixing plates are the distances between the sliding block I and the sliding block II and the surface of the protection plate respectively.
The invention has the following beneficial effects:
1. according to the invention, the fixing bags are arranged in the middle of the two protection plates, when cracks appear on two sides of the fixing bags, the fixing bags can extend to the positions of the cracks, when the cracks are positioned in the direction close to the inner side of the wall, the filling materials on the inner side of the fixing bags move to push the outer bags close to the inner side of the wall to extend to the inner side of the wall, so that the outer bags extend, the inner side of the outer bags is increased in volume, the thickness is reduced, when the outer bags reach the edge of the protection plate on the inner side of the wall, the outer bags can extend too long to stop, the fixing bags and the outer bags jointly seal the cracks, and when the cracks are positioned in the direction close to the inner wall of the wall, the fixing bags directly extend to the direction of the cracks until the surface of the fixing bags props against the wall, namely, the extending and sealing are stopped, and thus the problem of energy consumption increase caused by the cracks is reduced.
2. According to the invention, through the arrangement of the fixing support, when the protection plate and the inner side structure are movably installed towards the inner wall direction of the wall body, the installation route is vertical to the inner wall surface of the wall body, so that the four corners of the protection plate are extruded and fixed through the fixing plate, and meanwhile, in the mode of being vertical to the surface of the wall body, the connection of other protection plates can not be influenced in the subsequent single protection plate replacement process, so that the workload of replacing the protection plates is reduced, the problem of incomplete sealing caused by repeated disassembly and assembly of a plurality of protection plates is reduced, the replacement cost is reduced, and the efficiency of replacing the protection plates is improved.
3. According to the invention, through the arrangement of the outer layer bag, when the outer layer bag extends to the inner space of the wall body, the outer side part of the outer layer bag extending out of the protective plate forms a near-circular arc surface structure, so that a worker can clearly determine the crack generation amount of one protective plate, and further remind the worker of timely replacement.
Drawings
FIG. 1 is a schematic view of the inside of a wall structure according to the present invention;
FIG. 2 is a schematic diagram of the front of the wall structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;
FIG. 5 is a schematic view showing the outer side of the fixing plate structure of the present invention;
fig. 6 is a schematic view of the outer side of the unfixed protection plate structure of the fixing plate structure of the present invention.
In the figure: 1. a wall body; 2. a fixed bracket; 3. a protective plate; 4. a heat preservation layer; 5. an optical fiber detection layer; 6. a stationary bladder; 7. filling a medium; 8. an outer layer bladder; 9. a liquid storage box; 10. a movable plate; 11. a fixed rod; 12. a sliding block I; 13. a sliding block II; 14. a fixing plate; 15. a contact rod; 16. and connecting a feeler lever.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Please refer to fig. 1, a freeze storehouse heat preservation wall quality defect protection device, including wall 1, the top and the bottom of wall 1 inboard are seted up the groove, and wall 1 has fixed bolster 2 through the joint of groove activity, both sides in two fixed bolsters 2 are swing joint respectively have protection shield 3, refer to fig. 3, fixedly connected with heat preservation 4 between two protection shield 3 respectively, the movable joint has the optic fibre testing layer 5 in the outside of protection shield 3 in the one side of being close to wall 1 in two fixed bolsters 2, fixedly connected with fixed bag 6 between two heat preservation 4, the inboard of fixed bag 6 is filled with filling medium 7, one side of fixed bag 6 keep away from wall 1 fixedly connected with outer bag 8, the top fixedly connected with of protection shield 3 keep away from wall 1 and the liquid storage box 9 of fixed bag 6 intercommunication, refer to fig. 2, the inboard swing joint of liquid storage box 9 has fly leaf 10, and the inboard of fly leaf 10 is filled with filling medium 7, one side swing leaf 10 is close to fixed bolster 2 has dead lever 11, fly leaf 10 is connected with the inside wall of fixed bolster 2 through the spring, dead lever 11 is away from the one end of fly leaf 2, the outer wall 12 that runs through fixed bolster 2 and is located the fixed bolster 2, slide block 13 is located the slider is away from fixed bolster 1, the slider is located the fixed slider is away from the top 12, the fixed slider is located the top of the fixed to be away from the fixed bolster 12, the slider is located the slider is away from the fixed slider is located the top of 1, 13 is located the slider is away from the fixed slider is located the slider is in the fixed to be away from the fixed to the slider is 13.
Referring to fig. 1, a contact rod 15 is movably connected to a top end of a side, far away from a movable plate 10, of an inner side of a liquid storage box 9, a connecting feeler lever 16 is arranged on a top end side of the contact rod 15, one end, far away from the contact rod 15, of the connecting feeler lever 16 is connected with an optical fiber detection layer 5, the outer side of the contact rod 15 is in sealing connection with the liquid storage box 9, the inner side of the liquid storage box 9 is provided with the contact rod 15, when a filling medium 7 on the inner side of the movable plate 10 is used to a certain extent, the movable plate 10 moves to a position close to the contact rod 15, after the outer side of the movable plate 10 abuts against the bottom end of the contact rod 15, the contact rod 15 is pushed to extend outwards by the movable plate 10, the extending part of the contact rod 15 contacts with an end part of the connecting feeler lever 16, so that the connecting feeler lever 16 is communicated with the optical fiber detection layer 5 and the contact rod 15, and information that the inner crack amount of a worker protective plate 3 is required to be replaced is reminded through the optical fiber detection layer 5, the cold amount keeping stability of the whole use process is improved, and safety of internal storage articles is guaranteed through timely reminding.
Example 1
Referring to fig. 3, the fixing bag 6 is made of extensible material, the fixing bag 6 is located in the middle between the two protection plates 3, the filling medium 7 is filled in the inner side of the fixing bag 6, the filling medium 7 is made of a liquid heat-insulating material, the material property of the fixing bag 6 enables a certain extensibility of the unit area of the fixing bag 6, so that when cracks are generated on two sides of the fixing bag 6, the two sides of the fixing bag 6 are not subjected to the abutting action of the protection plates 3, the fixing bag 6 is enabled to be stressed to extend towards the positions where the cracks are located under the gravity action of the filling medium 7 and the hydraulic action of the filling medium 7 on the inner side of the movable plate 10, the fixing bag 6 pushes the connected outer layer bag 8 to extend outwards, the whole volume is enlarged through the outer layer bag 8, the local thickness is reduced, the extension volume of the outer layer bag 8 is controlled to stop, the effective plugging rate of the filling medium 7 on the inner side of the fixing bag 6 is high, the plugging effect is improved, the cracks on the two sides of the fixing bag 6 can be effectively isolated through the middle arrangement of the protection plates 3, the cracks penetrating through the two protection plates 3 are avoided, the whole heat-insulating layer 4 is improved, and the heat-insulating effect of the whole heat-insulating layer 4 is improved.
Example two
Referring to fig. 3, the fixing bag 6 is made of extensible material, the fixing bag 6 is located in the middle between the two protection plates 3, the filling medium 7 is gas, the gas can be influenced by environmental factors such as temperature of a refrigerator, the gas adapting to the environment of the refrigerator is filled, the material property of the fixing bag 6 enables the unit area of the fixing bag 6 to have certain extensibility, when cracks are generated on two sides of the fixing bag 6, the two sides of the fixing bag 6 are not subjected to the abutting action of the protection plates 3, the inner side of the fixing bag 6 is filled with the filling medium 7 pushed and extruded by the movable plate 10, under the action of air pressure of the filling medium 7, the fixing bag 6 is stressed to extend towards the position where the cracks are located, the outer layer bag 8 connected by pushing by the fixing bag 6 extends outwards, and is extended and stopped through the outer layer bag 8, so that the extending volume of the fixing bag 6 is controlled by the outer layer bag 8, the cracks are effectively plugged, and the heat preservation is effective.
Referring to fig. 3, the outer layer bag 8 is made of extensible materials, the inner side of the outer layer bag 8 is fixedly connected with separation strips at equal distance in the transverse and vertical directions, the inner side of the outer layer bag 8 is divided into square areas, the square areas are communicated, the inner side of the outer layer bag 8 is filled with liquid with a solidifying point lower than the temperature of a freezing warehouse and heat preservation property, the extensible quantity of the outer layer bag 8 is the width of two protection boards 3, and through the arrangement of the extensible quantity of the outer layer bag 8, after the outer layer bag 8 extends to a gap and extends to the inner side space of the wall body 1, the cross-section surface of the outer layer bag 8 is arc-shaped and stops extending, so that the liquid at the inner side of the fixed bag 6 and the outer layer bag 8 jointly plug the gap, and the part of the outer layer bag 8 extending out of the surface of the protection boards 3 is arc-shaped and protrudes out of the surface of the protection boards 3, so that a worker can clearly determine the crack generation quantity of one protection board 3 through naked eyes, and accordingly, the worker can be reminded of changing the protection boards 3 in time visually.
Referring to fig. 3-6, the overall shape of the fixing plate 14 is T-shaped, the horizontal portion of the fixing plate 14 is attached to the outer side of the protection plate 3, the vertical portion of the fixing plate 14 is bendable, the lengths of the two fixing plates 14 are different, the lengths of the fixing plates 14 are the distances between the sliding block i 12 and the sliding block ii 13 and the surface of the protection plate 3, and the fixing plate 14 can apply a force perpendicular to the inner wall side of the wall body 1 to the outer side of the protection plate 3 under the condition of extension through the arrangement of the fixing plate 14, so that the overall effect of fixing the protection plate 3 is achieved.
The application method (working principle) of the invention is as follows:
when the protection plate 3 is installed, the fixing support 2 is installed on the inner sides of the top wall 1 and the bottom wall 1 at the positions required to be installed, the sliding blocks I12 and the sliding blocks II 13 on the inner sides of the fixing supports 2 on the two sides of the positions required to be installed slide towards the positions on the two sides in the transverse sliding grooves, the area where the protection plate 3 is installed is not blocked, the protection plate 3 slides to the side, which is close to the wall 1, of the side, which is far away from the wall 1, of the top end of the fixing support 2, the sliding blocks II 13 and the sliding blocks I12, which are connected with each fixing support 2, are not on the same straight line, the fixing plate 14 is pressed again, one end, which is close to the protection plate 3, of the fixing plate 14 is extruded and fixed, in the moving process of the fixing plate 14, the end face pushes the fixing rod 11 connected with the movable plate 10, the fixing rod 11 moves towards the direction which is close to the protection plate 3, the movable plate 10 is separated from the fixing rod 11, the movable plate 10 is always pushed by the action of the spring, the inner filling medium 7 is enabled to be pushed towards the side, and the trend of supplementing the fixing bag 6, and the protection plate 3 is installed.
When the protection board 3 is close to the inside surface of the wall body 1 and cracks appear, the cracks can enable the outer layer bag 8 and the fixed bag 6 to be directly exposed in the inside space of the wall body 1, under the action of the pressure inside the fixed bag 6, the fixed bag 6 can move towards the cracks to enable the surface of the fixed bag 6 to expand, meanwhile, liquid inside the fixed bag 6 pushes the surface of the outer layer bag 8 to extend and move towards the same direction, the inner side volume of the outer layer bag 8 can be increased when the outer layer bag 8 extends, after the outer layer bag 8 extends out to a certain extent, the outer layer bag 8 enables the fixed bag 6 not to move outwards any more on the outer side of the fixed bag 6, and crack blocking is carried out.
When the protection board 3 is close to the inner side surface of the wall body 1 and cracks appear, the cracks can extend towards the surface direction of the wall body 1, the wall body 1 can block the extension length of the fixed bag 6 and the outer layer bag 8, and the cracks are blocked.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a freeze storehouse heat preservation wall body quality defect protection device, includes wall body (1), its characterized in that: the utility model discloses a wall body, including wall body (1), fixed bolster (2) are offered to the inboard top and the bottom of wall body (1), and wall body (1) has fixed bolster (2) through the inboard joint in groove activity, two both sides in fixed bolster (2) are swing joint respectively have protection shield (3), two respectively fixedly connected with heat preservation (4) between protection shield (3), two the inboard swing joint of side that is close to wall body (1) in fixed bolster (2) has optical fiber detection layer (5) in protection shield (3) outside, two fixedly connected with fixed bag (6) between heat preservation (4), the inboard of fixed bag (6) is filled with filling medium (7), one side fixedly connected with outer bag (8) of fixed bag (6) keep away from wall body (1), the top fixedly connected with that is kept away from wall body (1) in protection shield (3) and liquid storage box (9) of fixed bag (6) inboard intercommunication, the inboard swing joint of liquid storage box (9) has fly leaf (10), one side that fly leaf (10) is close to fixed bolster (2) has dead lever (11), one side that fly leaf (11) is kept away from fixed bolster (2) and one end of fixed bolster (2), the top sliding connection that fixed bolster (2) kept away from wall body (1) has slider I (12), the top sliding connection that fixed bolster (2) kept away from wall body (1) has slider II (13) that are located slider I (12) and are close to protection shield (3) side, slider I (12) and slider II (13) articulate respectively have fixed plate (14).
2. The quality defect protection device for a thermal insulation wall of a freezer according to claim 1, wherein: the optical fiber detection device is characterized in that a contact rod (15) is movably connected to the top end of one side, far away from the movable plate (10), of the inner side of the liquid storage box (9), a connecting contact rod (16) is arranged on one side of the top end of the contact rod (15), and one end, far away from the contact rod (15), of the connecting contact rod (16) is connected with the optical fiber detection layer (5).
3. The quality defect protection device for a thermal insulation wall of a freezer according to claim 1, wherein: the fixing bag (6) is made of extensible materials, and the fixing bag (6) is located in the middle between the two protection plates (3).
4. The quality defect protection device for a thermal insulation wall of a freezer according to claim 1, wherein: the outer layer bag (8) is made of extensible materials, separation strips are fixedly connected to the inner side of the outer layer bag (8) at equal distances transversely and vertically, the inner side of the outer layer bag (8) is divided into square areas, the square areas on the inner side are communicated, and low-temperature non-solidification liquid is filled in the inner side of the outer layer bag (8).
5. The quality defect protection device for a thermal insulation wall of a freezer according to claim 1, wherein: the whole shape of the fixing plate (14) is T-shaped, the horizontal part of the fixing plate (14) is attached to the outer side of the protection plate (3), and the vertical part of the fixing plate (14) can be bent.
6. The quality defect protection device for the thermal insulation wall of the freezer according to claim 2, wherein the quality defect protection device comprises: the lengths of the two fixing plates (14) are different, and the lengths of the fixing plates (14) are the distances between the sliding block I (12) and the sliding block II (13) and the surface of the protection plate (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210586501.7A CN114878755B (en) | 2022-05-26 | 2022-05-26 | Quality defect protection device for thermal insulation wall of freezer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210586501.7A CN114878755B (en) | 2022-05-26 | 2022-05-26 | Quality defect protection device for thermal insulation wall of freezer |
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| CN114878755A CN114878755A (en) | 2022-08-09 |
| CN114878755B true CN114878755B (en) | 2023-09-08 |
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| DE202021103918U1 (en) * | 2021-07-22 | 2021-08-02 | Groz-Beckert Kommanditgesellschaft | Layered surface protection system |
| CN113718969A (en) * | 2021-07-26 | 2021-11-30 | 中国十七冶集团有限公司 | Basement outer wall crack waterproof treatment device and crack plugging method |
| CN113374099A (en) * | 2021-08-03 | 2021-09-10 | 河北爱厦科技有限公司 | Two-layer or above vacuum insulation board structure of outer wall and construction process |
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| Publication number | Publication date |
|---|---|
| CN114878755A (en) | 2022-08-09 |
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