Performance testing device for energy-saving thermal insulation mortar

Abstract

The utility model relates to the technical field of mortar testing, and provides a performance testing device for energy-saving thermal insulation mortar, which comprises a thermal insulation box body and a top cover covered on the thermal insulation box body, and a mortar mold for containing test mortar and a heat supply assembly for heating above the mortar mold are arranged in the thermal insulation box body; in the process that the air cylinder works, the fixed plate pushes the baffle on the bottom surface of the mortar mold and the first limiting shaft to gradually enter the horizontal section from the inclined section of the first limiting groove, and the inclined direction of the inclined section of the first limiting groove is the same as that of the second limiting groove, so that the mortar mold can be separated from the partition plate in a horizontal posture; and in the sliding process of the first limiting groove in the horizontal section, due to the fact that the second limiting shaft still moves from high to low in the inclination direction of the second limiting groove, the end, close to the door plate, of the mortar mold gradually inclines downwards, and the problem that in the prior art, thermal insulation mortar blocks are inconvenient to return is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mortar testing, and in particular to a performance testing device for energy-saving and heat-insulating mortar. Background Art

[0002] Thermal insulation mortar is an energy-saving, premixed dry mortar made by mixing various lightweight materials as aggregates, cement as a binder, and some modifying additives. It can be used to construct building surface insulation layers. Inorganic thermal insulation mortar materials are fireproof and non-combustible. They are widely used in densely populated residential areas, public buildings, large public spaces, flammable and explosive locations, and other places with strict fire protection requirements. They can also be used as fire isolation zones to improve building fire protection standards. Due to process or equipment issues, the thermal insulation performance of thermal insulation mortars produced can vary, so testing is necessary.

[0003] After searching, the announcement number CN217385301U discloses a composite thermal insulation mortar thermal insulation performance testing device, including an insulation box and supporting legs, a positioning plate is provided in the insulation box, and a detection mechanism is fixedly installed in the insulation box above the positioning plate. The detection mechanism includes a heat-conducting iron plate, a temperature sensor, an installation notch, a model frame and a hydraulic push rod. The model frame is fixedly installed on the positioning plate, a heat-conducting iron plate is installed in the model frame, and a temperature sensor is fixedly installed on the lower surface of the heat-conducting iron plate. A hydraulic push rod is fixedly installed in the insulation box below the heat-conducting iron plate, and a heating component is provided on the top of the insulation box. The heating component includes an insulation cover, a sealing cover, a heat dissipation fan, a handle, a heating wire and a mounting bracket.

[0004] However, the above-mentioned testing device still has the following problems: the above-mentioned testing device arranges a hydraulic push rod under the model frame. After the test is completed, the hydraulic push rod moves upward to lift the shaped insulation mortar block to a certain height, and then the insulation mortar block is manually taken out, resulting in instability. Utility Model Content

[0005] The utility model provides a performance testing device for energy-saving thermal insulation mortar, which solves the problem of inconvenient material removal of thermal insulation mortar blocks in the prior art.

[0006] The technical solution of the utility model is as follows: a performance test device for energy-saving thermal insulation mortar, comprising a thermal insulation box and a top cover covering the thermal insulation box, a mortar mold for containing test mortar and a heating component for heating above the mortar mold are provided in the thermal insulation box, two temperature detectors are provided in the thermal insulation box, which are respectively located above and below the mortar mold, a partition that conflicts with the mortar mold is fixed in the thermal insulation box, a door panel that can be opened and closed is provided on one side of the thermal insulation box, and a A driving component capable of driving the mortar mold to tilt and pour materials toward the door panel, racks are fixed on both sides of the inner wall of the insulation box, and traction components are provided on both sides of the partition plate, which rotate in cooperation with the racks when the mortar mold is poured. A unloading plate is inserted into the inner side of one end of the mortar mold close to the door panel, and a unloading component is slidingly provided on the inner side of the other end of the mortar mold. The unloading component is elastically connected to the insulation box through an elastic part, and the unloading component unloads the mortar blocks formed in the mortar mold under the traction of the traction component when the mortar mold is poured.

[0007] Preferably, the outer wall of the discharge plate is rotatably connected to a first limiting shaft and a second limiting shaft on both sides, and the inner wall of the heat preservation box is provided with a first limiting groove and a second limiting groove for guiding the first limiting shaft and the second limiting shaft on both sides.

[0008] Preferably, the first limiting groove is divided into two parts: a horizontal section and an inclined section; the second limiting groove is inclined, and the inclination angle is consistent with the angle of the inclined section of the first limiting groove.

[0009] Preferably, the traction assembly includes a gear and a pulley coaxially arranged with the gear, the gear and the pulley are both fixed on the first limiting shaft, the gear is engaged with the rack, and a traction belt is fixed on the pulley.

[0010] Preferably, the rack is arranged parallel to the horizontal section of the first limiting groove.

[0011] Preferably, the unloading assembly includes a push plate, which is in contact with the bottom wall of the mold cavity of the mortar mold. Slide plates are fixed at both ends of the push plate. A sliding groove is provided on the mortar mold for sliding connection with the slide plate. The end of the traction belt away from the pulley is fixed to the slide plate.

[0012] Preferably, the elastic member includes a spring, one end of the spring is fixed to the slide plate, and the other end of the spring is fixed with a stop plate, and the stop plate is fixed in the heat preservation box.

[0013] Preferably, the driving assembly includes a cylinder, the cylinder is fixed in the heat preservation box, and a fixing plate is fixed to the output end of the cylinder.

[0014] Preferably, two baffles are fixed to the bottom surface of the mortar mold, and the fixed plate is located between the two baffles.

[0015] The beneficial effects of the utility model are:

[0016] After the test is completed, the utility model works by the cylinder, and the fixed plate pushes the baffle on the bottom surface of the mortar mold, and the mortar mold gradually moves toward the direction of the door panel under the guidance of the first limiting groove and the second limiting groove on the first limiting shaft and the second limiting shaft. In the process of the first limiting shaft gradually entering the horizontal section from the inclined section of the first limiting groove, since the inclined section of the first limiting groove and the inclined direction of the second limiting groove are the same, the mortar mold can be separated from the contact with the partition in a horizontal posture. When the first limiting groove slides in the horizontal section, since the second limiting shaft still moves from high to low along the inclined direction of the second limiting groove, the end of the mortar mold close to the door panel gradually tilts downward, which solves the problem of inconvenience in returning the thermal insulation mortar block in the prior art.

[0017] The utility model is that in the process of the mortar mold gradually tilting toward the door panel, the engagement of the gear and the rack can drive the pulley on the first limiting shaft to rotate, and then the pulley reels in the traction belt, and the traction of the traction belt enables the slide plate to overcome the elastic force of the push plate and drive the push plate to move synchronously, that is, the push plate can move relative to the mortar mold toward the discharge plate, and the mortar block in the mortar mold cavity can be poured out through the opened door panel by pulling out the discharge plate, further assisting in pushing the material;

[0018] After the pouring is completed, the utility model pulls the mortar mold back to its original position through the operation of the cylinder. Under the guidance of the first limit groove and the second limit groove on the first limit axis and the second limit axis, the mortar mold gradually moves into the insulation box. In the process of the first limit groove sliding in the horizontal section, the second limit axis moves from low to high along the inclined direction of the second limit groove, so that the mortar mold gradually changes from an inclined posture to a horizontal posture. In the process when the first limit axis gradually enters the inclined section from the horizontal section of the first limit groove, since the inclined section of the first limit groove and the inclined direction of the second limit groove are the same, the mortar mold can conflict with the partition in a horizontal posture, and then automatically enter the waiting state for the next test work to be completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a schematic diagram of a half-section structure of a performance testing device for energy-saving and thermal insulation mortar proposed in the present invention;

[0021] Figure 2 This is a schematic diagram of a half-section front view of the structure of a performance testing device for energy-saving and thermal insulation mortar proposed in the present invention;

[0022] Figure 3 This is a half-section front view structural diagram of the thermal insulation box proposed in the present invention;

[0023] Figure 4 This is a schematic diagram of the mortar mold structure proposed by the utility model;

[0024] Figure 5 This is a structural schematic diagram of the mortar mold proposed by the utility model from another perspective;

[0025] Figure 6 This is a schematic diagram of the traction assembly structure proposed by the utility model;

[0026] Figure 7 This is a schematic diagram of the drive assembly structure proposed by the utility model;

[0027] In the figure: 1. Insulation box body; 11. Partition; 12. Door panel; 13. First limiting groove; 14. Second limiting groove; 15. Rack; 16. Stop plate; 17. Spring; 2. Top cover; 3. Mortar mold; 31. Unloading plate; 32. Slide; 33. Baffle; 4. Heating component; 5. Temperature detector; 6. Drive component; 61. Cylinder; 62. Fixed plate; 7. First limiting shaft; 8. Second limiting shaft; 9. Traction component; 91. Gear; 92. Pulley; 93. Traction belt; 10. Unloading component; 101. Push plate; 102. Slide plate. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1 and Figure 2 The utility model provides a technical solution: a performance testing device for energy-saving thermal insulation mortar, comprising a thermal insulation box 1 and a top cover 2 covering the thermal insulation box 1, a mortar mold 3 for containing test mortar and a heating component 4 for heating above the mortar mold 3, provided in the thermal insulation box 1, two temperature detectors 5 respectively located above and below the mortar mold 3 are provided in the thermal insulation box 1, the mortar is poured into the mold cavity of the mortar mold 3 and waited for molding, and then heated below the mortar mold 3 by the heating component 4, and the temperature is detected by the two temperature detectors 5 in the thermal insulation box 1 respectively above and below the mortar mold 3, thereby testing the thermal insulation performance of the mortar to be tested.

[0030] See also Figure 3 and Figure 4, which is different from the prior art, is that a partition 11 is fixed in the insulation box 1 and contacts the mortar mold 3, and a door panel 12 that can be opened and closed is provided on one side of the insulation box 1. A driving component 6 is provided in the insulation box 1, which can drive the mortar mold 3 to tilt toward the door panel 12 to dump the material. Racks 15 are fixed on both sides of the inner wall of the insulation box 1, and traction components 9 are provided on both sides of the partition 11, which rotate in cooperation with the rack 15 when the mortar mold 3 is dumped. A discharge plate 31 is inserted into the inner side of one end of the mortar mold 3 close to the door panel 12, and a discharge component 10 is slidingly provided on the inner side of the other end of the mortar mold 3. The discharge component 10 is elastically connected to the insulation box 1 through an elastic member. When the mortar mold 3 is dumped, the discharge component 10 is pulled by the traction component 9 to unload the mortar blocks formed in the mortar mold 3.

[0031] See also Figure 3 、 Figure 4 and Figure 5 The first limiting shaft 7 and the second limiting shaft 8 are rotatably connected on both sides of the outer wall of the discharge plate 31, and a first limiting groove 13 and a second limiting groove 14 are provided on both sides of the inner wall of the heat preservation box body 1 for guiding the first limiting shaft 7 and the second limiting shaft 8. The first limiting groove 13 is divided into a horizontal section and an inclined section. The second limiting groove 14 is inclined, and the inclination angle is consistent with the inclination angle of the first limiting groove 13. The mortar mold 3 gradually moves toward the direction of the door panel 12, and the first limiting shaft 7 gradually enters the horizontal section from the inclined section of the first limiting groove 13. Since the inclined section of the first limiting groove 13 and the second limiting groove 14 have the same inclination direction, the mortar mold 3 can be separated from the contact with the partition 11 in a horizontal posture. When the first limiting groove 13 slides in the horizontal section, since the second limiting shaft 8 still moves from high to low along the inclined direction of the second limiting groove 14, the end of the mortar mold 3 close to the door panel 12 gradually tilts downward.

[0032] See also Figure 4 and Figure 6 The traction assembly 9 includes a gear 91 and a pulley 92 coaxially arranged with the gear 91. The gear 91 and the pulley 92 are both fixed on the first limiting shaft 7. The gear 91 is meshed with the rack 15. A traction belt 93 is fixed on the pulley 92. The rack 15 is parallel to the horizontal section of the first limiting groove 13. During the process of the mortar mold 3 gradually tilting toward the door panel 12, the engagement of the gear 91 and the rack 15 can drive the pulley 92 on the first limiting shaft 7 to rotate, and then the traction belt 93 is wound up by the pulley 92.

[0033] See also Figure 3 、 Figure 4 and Figure 5The unloading assembly 10 includes a push plate 101, which is fitted with the bottom wall of the mold cavity of the mortar mold 3. Slide plates 102 are fixed at both ends of the push plate 101. A slide groove 32 is provided on the mortar mold 3 to be slidably connected to the slide plate 102. The end of the traction belt 93 away from the pulley 92 is fixed to the slide plate 102. The elastic member includes a spring 17, one end of the spring 17 is fixed to the slide plate 102, and the other end of the spring 17 is fixed to the stop plate 16. The stop plate 16 is fixed in the insulation box 1. Under the traction of the traction belt 93, the slide plate 102 can overcome the elastic force of the push plate 101 and drive the push plate 101 to move synchronously, that is, the push plate 101 can move relative to the mortar mold 3 toward the unloading plate 31. By pulling out the unloading plate 31, the mortar blocks in the mold cavity of the mortar mold 3 can be poured out through the opened door panel 12.

[0034] See also Figure 2 and Figure 7 The driving assembly 6 includes a cylinder 61, which is fixed in the insulation box 1. A fixed plate 62 is fixed to the output end of the cylinder 61. Two baffles 33 are fixed to the bottom surface of the mortar mold 3. The fixed plate 62 is located between the two baffles 33. Through the operation of the cylinder 61, the fixed plate 62 pushes the baffle 33 on the bottom surface of the mortar mold 3, and the mortar mold 3 gradually moves toward the direction of the door panel 12 under the guidance of the first limiting groove 13 and the second limiting groove 14 to the first limiting shaft 7 and the second limiting shaft 8.

[0035] The working principle and use process of the utility model are as follows: the mortar is poured into the mold cavity of the mortar mold 3 and then heated by the heating component 4 below the mortar mold 3 after waiting for molding. The temperature is detected by two temperature detectors 5 in the heat-insulating box 1 at the upper and lower parts of the mortar mold 3 respectively, thereby testing the thermal insulation performance of the mortar to be tested;

[0036] After the test is completed, the cylinder 61 works, and the fixed plate 62 pushes the baffle 33 on the bottom surface of the mortar mold 3, and the mortar mold 3 gradually moves toward the direction of the door panel 12 under the guidance of the first limiting groove 13 and the second limiting groove 14 on the first limiting shaft 7 and the second limiting shaft 8. In the process of the first limiting shaft 7 gradually entering the horizontal section from the inclined section of the first limiting groove 13, since the inclined section of the first limiting groove 13 and the inclined direction of the second limiting groove 14 are the same, the mortar mold 3 can be separated from the contact with the partition 11 in a horizontal posture. When the first limiting groove 13 slides in the horizontal section, since the second limiting shaft 8 still moves from high to low along the inclined direction of the second limiting groove 14, the end of the mortar mold 3 close to the door panel 12 gradually tilts downward;

[0037] During the process of the mortar mold 3 gradually tilting toward the door panel 12, the engagement of the gear 91 and the rack 15 can drive the pulley 92 on the first limiting shaft 7 to rotate, and then the pulley 92 reels the traction belt 93. Under the traction of the traction belt 93, the slide plate 102 overcomes the elastic force of the push plate 101 and drives the push plate 101 to move synchronously, that is, the push plate 101 can move relative to the mortar mold 3 toward the discharge plate 31. By pulling out the discharge plate 31, the mortar block in the mold cavity of the mortar mold 3 can be poured out through the opened door panel 12.

[0038] After the pouring is completed, the mortar mold 3 is pulled back to its original position by the cylinder 61. Under the guidance of the first limit groove 13 and the second limit groove 14 on the first limit axis 7 and the second limit axis 8, the mortar mold 3 gradually moves into the insulation box 1. In the process of the first limit groove 13 sliding in the horizontal section, the second limit axis 8 moves from low to high along the inclined direction of the second limit groove 14, and the mortar mold 3 gradually changes from an inclined to a horizontal posture. In the process of the first limit axis 7 gradually entering the inclined section from the horizontal section of the first limit groove 13, since the inclined section of the first limit groove 13 and the inclined direction of the second limit groove 14 are the same, the mortar mold 3 can conflict with the partition 11 in a horizontal posture, and then automatically enter the waiting state for the next test.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A performance testing device for energy-saving thermal insulation mortar, comprising a thermal insulation box (1) and a top cover (2) covering the thermal insulation box (1), wherein a mortar mold (3) for containing test mortar and a heating component (4) for heating above the mortar mold (3) are provided in the thermal insulation box (1), and two temperature detectors (5) are provided in the thermal insulation box (1), respectively located above and below the mortar mold (3), characterized in that: A partition (11) that contacts the mortar mold (3) is fixed in the heat-insulating box (1), a door panel (12) that can be opened and closed is provided on one side of the heat-insulating box (1), a driving assembly (6) that can drive the mortar mold (3) to tilt toward the door panel (12) for pouring is provided in the heat-insulating box (1), racks (15) are fixed on both sides of the inner wall of the heat-insulating box (1), and racks (15) are provided on both sides of the partition (11) that contact with the racks (15) when the mortar mold (3) is poured. 15) cooperates with the traction assembly (9) that rotates downward, a discharge plate (31) is inserted into the inner side of one end of the mortar mold (3) close to the door panel (12), and a discharge assembly (10) is slidably provided on the inner side of the other end of the mortar mold (3). The discharge assembly (10) is elastically connected to the heat-insulating box (1) through an elastic member. When the mortar mold (3) is unloaded, the discharge assembly (10) is pulled by the traction assembly (9) to unload the mortar blocks formed in the mortar mold (3).

2. The performance testing device for energy-saving and thermal insulation mortar according to claim 1, characterized in that: A first limiting shaft (7) and a second limiting shaft (8) are rotatably connected on both sides of the outer wall of the discharge plate (31), and a first limiting groove (13) and a second limiting groove (14) for guiding the first limiting shaft (7) and the second limiting shaft (8) are provided on both sides of the inner wall of the heat preservation box (1).

3. The performance testing device for energy-saving and thermal insulation mortar according to claim 2, characterized in that: The first limiting groove (13) is divided into two parts: a horizontal section and an inclined section. The second limiting groove (14) is arranged inclined, and the inclination angle is consistent with the angle of the inclined section of the first limiting groove (13).

4. The performance testing device for energy-saving and thermal insulation mortar according to claim 3, characterized in that: The traction assembly (9) comprises a gear (91) and a pulley (92) coaxially arranged with the gear (91), the gear (91) and the pulley (92) are both fixed on the first limiting shaft (7), the gear (91) is meshed with the rack (15), and a traction belt (93) is fixed on the pulley (92).

5. The performance testing device for energy-saving and thermal insulation mortar according to claim 4, characterized in that: The rack (15) is arranged parallel to the horizontal section of the first limiting groove (13).

6. The performance testing device for energy-saving and thermal insulation mortar according to claim 4, characterized in that: The unloading assembly (10) includes a push plate (101), the push plate (101) is in contact with the bottom wall of the mold cavity of the mortar mold (3), and slide plates (102) are fixed at both ends of the push plate (101). The mortar mold (3) is provided with a slide groove (32) that is slidably connected to the slide plate (102), and the end of the traction belt (93) away from the pulley (92) is fixed to the slide plate (102).

7. The performance testing device for energy-saving and thermal insulation mortar according to claim 6, characterized in that: The elastic member comprises a spring (17), one end of the spring (17) is fixed to the slide plate (102), and the other end of the spring (17) is fixed with a stop plate (16), and the stop plate (16) is fixed in the heat preservation box body (1).

8. The performance testing device for energy-saving and thermal insulation mortar according to claim 1, characterized in that: The driving assembly (6) comprises a cylinder (61), the cylinder (61) is fixed in the heat-insulating box (1), and a fixing plate (62) is fixed to the output end of the cylinder (61).

9. The performance testing device for energy-saving and thermal insulation mortar according to claim 8, characterized in that: Two baffles (33) are fixed to the bottom surface of the mortar mold (3), and the fixed plate (62) is located between the two baffles (33).

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