A thermal insulation structure for wrapping columns with autoclaved aerated concrete blocks

Abstract

The present invention discloses a thermal insulation structure for wrapping columns with autoclaved aerated concrete blocks, which includes an autoclave. A column is fixedly arranged on the autoclave. A perforated plate is slidably arranged in the column. The perforated plate is slidably arranged on the inner wall of the column through two sliding blocks. Two sliding grooves corresponding to the sliding blocks are symmetrically formed on the inner wall of the column. Lifting control mechanisms corresponding to the perforated plate are arranged in both of the two sliding grooves. A cover plate is arranged on the column. An annular sealing gasket is fixedly arranged on the lower wall of the cover plate. A tensioning mechanism corresponding to the cover plate is arranged on the column. An annular water storage tank is fixedly arranged at the upper end opening of the column. The annular water storage tank is connected to the inner wall of the column through a connecting mechanism. A diversion plate is fixedly arranged on the lower wall of the cover plate. The present invention can quickly seal and insulate the column, and can divert the condensed water generated during the autoclaving process, avoiding the condensed water falling on the soil blocks and affecting the quality of the blocks.

Description

Technical Field

[0001] The present invention relates to the technical field of autoclaved aerated concrete block production, and particularly to an autoclaved aerated concrete block column wrapping heat preservation structure. Background Art

[0002] Autoclaved aerated concrete blocks are made from fly ash, lime, cement, gypsum, slag, etc. as the main raw materials, adding appropriate foaming agents, regulators, and bubble stabilizers, and are made through processes such as batching and mixing, casting, static stopping, cutting, and high-pressure steam curing. The construction characteristics of autoclaved aerated concrete blocks are also very excellent. They can not only be produced in various specifications in the factory but also be sawed, planed, drilled, and nailed like wood. Also, due to their relatively large volume, the construction speed is relatively fast, and they can be used as filling materials for general buildings.

[0003] During the production process of autoclaved aerated concrete blocks, it is often necessary to place the blocks in a column for high-pressure steam curing operations. In the prior art, traditional columns often have poor heat preservation effects due to insufficient sealing during steam curing, and condensate is likely to accumulate on the cover plate during steam curing. The condensate dripping on the blocks is likely to affect the quality of the blocks. For this reason, we propose an autoclaved aerated concrete block column wrapping heat preservation structure to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to solve the disadvantages existing in the prior art, such as: the poor sealing effect of traditional columns affects heat preservation, and condensate is likely to be generated and drip on the blocks during steam curing, affecting the quality of the blocks, and to propose an autoclaved aerated concrete block column wrapping heat preservation structure.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An autoclaved aerated concrete block column wrapping heat preservation structure includes an autoclave. A column is fixedly arranged on the autoclave. A perforated plate is slidably arranged in the column. The perforated plate is slidably arranged on the inner wall of the column through two sliding blocks. Two sliding grooves corresponding to the sliding blocks are symmetrically formed on the inner wall of the column. Lifting control mechanisms corresponding to the perforated plate are arranged in both of the two sliding grooves. A cover plate is arranged on the column. An annular sealing gasket is fixedly arranged on the lower wall of the cover plate. A tensioning mechanism corresponding to the cover plate is arranged on the column. An annular water storage tank is fixedly arranged at the upper end opening of the column. The annular water storage tank is connected to the inner wall of the column through a connecting mechanism. A diversion plate is fixedly arranged on the lower wall of the cover plate. A conical diversion groove corresponding to the annular water storage tank is formed on the diversion plate. A heat preservation cotton is fixedly sleeved on the outer wall of the column.

[0007] Preferably, the lifting control mechanism includes two threaded rods, the two threaded rods are respectively rotatably arranged in two sliding grooves, and the two threaded rods respectively rotatably penetrate through the sliding blocks in the corresponding sliding grooves. Threaded through holes corresponding to the threaded rods are formed in both sliding blocks, and the upper ends of the two threaded rods both rotatably penetrate through the upper wall of the column wrapping and are provided with turning handles.

[0008] Preferably, the tensioning mechanism includes two tensioning plates, the two tensioning plates are symmetrically slidably arranged on the side wall of the column wrapping through sliders, and two sliding grooves corresponding to the sliders are symmetrically formed on the side wall of the column wrapping. Both sliders are connected to the lower wall of the sliding groove through first springs, and a pressing mechanism corresponding to the cover plate is arranged on the tensioning plate.

[0009] Preferably, the pressing mechanism includes two pressing blocks, side grooves corresponding to the pressing blocks are formed on the side walls of the two tensioning plates close to the cover plate, the two pressing blocks are respectively slidably arranged in the two side grooves, and the two pressing blocks are respectively connected to the inner walls of the two side grooves through third springs. One ends of the two pressing blocks close to the third springs are fixedly connected with pull rods, the two pull rods respectively penetrate through the side walls of the two tensioning plates, and the ends of the two pull rods far away from the pressing blocks are fixedly connected with pulling handles.

[0010] Preferably, the connecting mechanism includes two inserting plates, the two inserting plates are symmetrically and fixedly arranged on the outer wall of the annular water storage tank, two inserting slots corresponding to the inserting plates are symmetrically formed on the upper wall of the column wrapping, second springs are fixedly arranged on the inner walls of the two inserting slots, and a limiting mechanism corresponding to the inserting plates is arranged in both inserting slots.

[0011] Preferably, the limiting mechanism includes two stoppers, telescopic grooves corresponding to the stoppers are formed on the side walls of the two inserting slots, the two stoppers are respectively slidably arranged in the two telescopic grooves, and the two stoppers are respectively connected to the inner walls of the telescopic grooves through fourth springs. The upper walls of the two stoppers extending out of the telescopic grooves are both inclined, and the upper walls of the two stoppers arranged inside the telescopic grooves are fixedly connected with shifting rods, the two shifting rods respectively penetrate through the upper wall of the column wrapping, and two strip-shaped sliding openings corresponding to the shifting rods are symmetrically formed on the column wrapping.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the cooperation between the threaded rod and the sliding block realizes the control of the lifting of the orifice plate, so that the orifice plate can be quickly lifted to facilitate the placement of blocks, avoiding the problem of block breakage due to excessive height when the blocks are placed; after lifting and placing the blocks, the orifice plate can be quickly lowered to allow the blocks to approach the autoclave, thereby ensuring the steaming effect of the blocks; the cooperation between the first spring and the sliding block realizes the tightening of the tensioning plate, and then by setting the pressing block, it is achieved that when the tensioning plate is tightened, the pressing block can be driven to press the cover plate tightly against the column, thereby improving the sealing between the cover plate and the column, ensuring the sealing effect of the cover plate, avoiding the temperature from flowing out of the gap, and improving the thermal insulation performance of the column; and by setting the tensioning plate The rod realizes the control of the pressure block. The pressure block can be driven into the side groove by pulling the pull rod, thereby releasing the pressure of the pressure block on the cover plate, making it convenient to open the cover plate to take out or put in the building blocks. The cooperation of the guide plate and the annular water storage tank can guide the condensed water into the annular water storage tank, thereby preventing the condensed water from dripping directly on the building blocks and affecting the finished product quality of the building blocks. The block is set to block the plug plate, thereby realizing the restriction and fixation of the annular water storage tank. The control of the block is realized by setting the lever. The lever can be driven to drive the block into the telescopic groove, thereby releasing the obstruction of the plug plate. Under the action of the second spring, the plug plate pops up, thereby facilitating the removal of the annular water storage tank and pouring out the accumulated water. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the three-dimensional structure of an autoclaved aerated concrete block column-wrapped insulation structure proposed by the present invention;

[0014] Figure 2 A three-dimensional structural cross-sectional view of an autoclaved aerated concrete block column-wrapped insulation structure proposed by the present invention;

[0015] Figure 3 A side structural cross-sectional view of an autoclaved aerated concrete block column-wrapped insulation structure proposed by the present invention;

[0016] Figure 4 for Figure 3 The structural diagram at A in the middle;

[0017] Figure 5 It is a schematic diagram of the structure at the column mouth;

[0018] Figure 6 for Figure 5 Schematic diagram of the structure at B in the figure.

[0019] In the figure: 1 steam press, 2 column wrapper, 3 cover plate, 4 annular gasket, 5 tension plate, 6 sliding groove, 7 slider, 8 first spring, 9 pressing block, 10 side groove, 11 pull rod, 12 pull handle, 13 perforated plate, 14 sliding slot, 15 sliding block, 16 threaded rod, 17 annular water storage tank, 18 diversion plate, 19 turning handle, 20 insertion plate, 21 insertion slot, 22 second spring, 23 third spring, 24 telescopic slot, 25 stop block, 26 fourth spring, 27 lever. Detailed implementation mode

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Refer to Figures 1-6, an autoclaved aerated concrete block column wrapping thermal insulation structure, including an autoclave 1, a column wrapping 2 is fixedly arranged on the autoclave 1, a perforated plate 13 is slidably arranged in the column wrapping 2, and the perforated plate 13 is slidably arranged on the inner wall of the column wrapping 2 through two sliding blocks 15. Two sliding grooves 14 corresponding to the sliding blocks 15 are symmetrically arranged on the inner wall of the column wrapping 2. Lifting control mechanisms corresponding to the perforated plate 13 are arranged in both of the two sliding grooves 14. The lifting control mechanism includes two threaded rods 16. The two threaded rods 16 are respectively rotatably arranged in the two sliding grooves 14, and the two threaded rods 16 respectively rotatably penetrate through the sliding blocks 15 arranged in the sliding grooves 14. Threaded through holes corresponding to the threaded rods 16 are arranged on both of the two sliding blocks 15. The upper ends of the two threaded rods 16 respectively rotatably penetrate through the upper wall of the column wrapping 2 and are provided with turning handles 19. A cover plate 3 is arranged on the column wrapping 2. An annular sealing gasket 4 is fixedly arranged on the lower wall of the cover plate 3. A tensioning mechanism corresponding to the cover plate 3 is arranged on the column wrapping 2. The tensioning mechanism includes two tensioning plates 5. The two tensioning plates 5 are symmetrically slidably arranged on the side wall of the column wrapping 2 through sliders 7. Two sliding grooves 6 corresponding to the sliders 7 are symmetrically arranged on the side wall of the column wrapping 2. Both of the two sliders 7 are connected to the lower wall of the sliding groove 6 through first springs 8. A pressing mechanism corresponding to the cover plate 3 is arranged on the tensioning plate 5. The pressing mechanism includes two pressing blocks 9. Side grooves 10 corresponding to the pressing blocks 9 are arranged on the side walls of the two tensioning plates 5 close to the cover plate 3. The two pressing blocks 9 are respectively slidably arranged in the two side grooves 10, and the two pressing blocks 9 are respectively connected to the inner walls of the two side grooves 10 through third springs 23. One ends of the two pressing blocks 9 close to the third springs 23 are fixedly connected with pull rods 11. The two pull rods 11 respectively slidably penetrate through the side walls of the two tensioning plates 5, and one ends of the two pull rods 11 far away from the pressing blocks 9 are fixedly connected with pulling handles 12. An annular water storage tank 17 is fixedly arranged at the upper end opening of the column wrapping 2. The annular water storage tank 17 is connected to the inner wall of the column wrapping 2 through a connecting mechanism. The connecting mechanism includes two insertion plates 20. The two insertion plates 20 are symmetrically fixedly arranged on the outer wall of the annular water storage tank 17. Two insertion slots 21 corresponding to the insertion plates 20 are symmetrically arranged on the upper wall of the column wrapping 2. Second springs 22 are fixedly arranged on the inner walls of the two insertion slots 21. Limiting mechanisms corresponding to the insertion plates 20 are arranged in both of the two insertion slots 21. The limiting mechanism includes two stop blocks 25. Telescopic grooves 24 corresponding to the stop blocks 25 are arranged on the side walls of the two insertion slots 21. The two stop blocks 25 are respectively slidably arranged in the two telescopic grooves 24, and the two stop blocks 25 are respectively connected to the inner walls of the telescopic grooves 24 through fourth springs 26. The upper walls of the two stop blocks 25 extending out of the telescopic grooves 24 are both inclined, and the upper walls of the two stop blocks 25 arranged inside the telescopic grooves 24 are fixedly connected with shifting rods 27. The two shifting rods 27 respectively slidably penetrate through the upper wall of the column wrapping 2. Two strip-shaped sliding openings corresponding to the shifting rods 27 are symmetrically arranged on the column wrapping 2. A diversion plate 18 is fixedly arranged on the lower wall of the cover plate 3. A conical diversion groove corresponding to the annular water storage tank 17 is arranged on the diversion plate 18. A heat insulating cotton is fixedly sleeved on the outer wall of the column wrapping 2,The cooperation between the threaded rod 16 and the sliding block 15 realizes the control of the lifting and lowering of the orifice plate 13, so that the orifice plate 13 can be quickly lifted to facilitate the placement of the building blocks, avoiding the problem of the building blocks being broken when the height is too high when they are put in. After lifting and placing the building blocks, the orifice plate 13 can be quickly lowered to allow the building blocks to be close to the autoclave 1, thereby ensuring the steaming effect of the building blocks. The cooperation between the first spring 8 and the sliding block 7 realizes the tightening of the tensioning plate 5, and then by setting the pressing block 9, it is achieved that when the tensioning plate 5 is tightened, the pressing block 9 can be driven to press the cover plate 3 tightly against the column 2, thereby improving the sealing between the cover plate 3 and the column 2, ensuring the sealing effect of the cover plate 3, avoiding the temperature from flowing out of the gap, and improving the thermal insulation performance of the column 2. The control of the pressing block 9 is realized by setting the pull rod 11, and the pulling rod 11 is pulled to The rod 11 can drive the pressing block 9 to be received in the side groove 10, so that the pressing block 9 can be released from the cover plate 3, and the cover plate 3 can be opened to facilitate the taking or putting of the blocks. The cooperation between the guide plate 18 and the annular water storage tank 17 can guide the condensed water into the annular water storage tank 17, so as to prevent the condensed water from directly dripping on the blocks and affecting the quality of the finished blocks. By setting the stopper 25, the plug plate 20 is blocked, so as to limit and fix the annular water storage tank 17. By setting the lever 27, the stopper 25 is controlled. By moving the lever 27, the stopper 25 can be driven to be received in the telescopic groove 24, so as to release the blocking of the plug plate 20. Under the action of the second spring 22, the plug plate 20 pops up, so as to facilitate the removal of the annular water storage tank 17 and pour out the accumulated water.

[0022] In the present invention, when the autoclaved aerated concrete blocks are steam-cured, it is only necessary to first rotate the handle 19 to drive the orifice plate 13 to slide up, place the blocks to be steam-cured on the orifice plate 13, rotate the handle 19 to lower the orifice plate 13, and then pull the pull rod 11 to retract the pressing block 9, cover the opening of the column 2, pull the tensioning plates 5 on both sides upward, let the pressing block 9 slide to the upper side of the cover plate 3, and then let the pressing block 9 pop out. Under the action of the first spring 8, the tensioning plate 5 is pulled down, thereby driving the pressing block 9 to press the cover plate 3, and the annular sealing gasket 4 is pressed tightly against the column 2, which greatly improves the sealing performance of the cover plate 3, thereby improving the thermal insulation performance of the column 2. After the cover plate 3 is covered, the autoclave 1 can be started. The blocks are steamed and cured. During the steaming and curing process, condensed water generated by the steam will condense on the guide plate 18, and the condensed water will flow along the tapered groove to the outer ring side of the guide plate 18, and then fall into the annular water storage tank 17, so as to guide the condensed water and prevent the condensed water from directly dripping on the blocks and affecting the steaming and curing effect of the blocks, thereby ensuring the quality of the finished blocks. After the device has been used for a period of time, it is only necessary to toggle the lever 27 to drive the block 25 into the telescopic groove 24, thereby releasing the restriction and fixation of the plug plate 20. Under the action of the second spring 22, the plug plate 20 pops up, and the annular water storage tank 17 can be quickly taken out to pour out the accumulated water, so as to prevent the water storage tank from being filled with water and affecting the subsequent use of the device.

[0023] As described above, it is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, making equivalent replacements or changes should be covered within the protection scope of the present invention.

Claims

1. An autoclaved aerated concrete block column insulation structure, comprising an autoclave (1), characterized in that: The steam press (1) is fixedly provided with a column (2), a perforated plate (13) is slidably provided in the column (2), the perforated plate (13) is slidably provided on the inner wall of the column (2) via two sliding blocks (15), the inner wall of the column (2) is symmetrically provided with two sliding grooves (14) corresponding to the sliding blocks (15), the two sliding grooves (14) are provided with lifting control mechanisms corresponding to the perforated plate (13), the upper cover of the column (2) is provided with a cover plate (3), the lower wall of the cover plate (3) is fixedly provided with a cover plate (3), and the lower wall of the cover plate (3) is fixedly provided with a cover plate (3). An annular sealing gasket (4) is fixedly provided, a tensioning mechanism corresponding to the cover plate (3) is provided on the column (2), an annular water storage groove (17) is fixedly provided at the upper end opening of the column (2), the annular water storage groove (17) is connected to the inner wall of the column (2) through a connecting mechanism, a guide plate (18) is fixedly provided on the lower wall of the cover plate (3), a conical guide groove corresponding to the annular water storage groove (17) is opened on the guide plate (18), and a heat insulation cotton is fixedly sleeved on the outer wall of the column (2); The tensioning mechanism comprises two tensioning plates (5), the two tensioning plates (5) are symmetrically slidably arranged on the side wall of the column (2) via a slider (7), two slide grooves (6) corresponding to the sliders (7) are symmetrically provided on the side wall of the column (2), the two sliders (7) are connected to the lower wall of the slide groove (6) via a first spring (8), and a clamping mechanism corresponding to the cover plate (3) is provided on the tensioning plate (5).

2. The column insulation structure of autoclaved aerated concrete blocks according to claim 1, characterized in that: The lifting control mechanism comprises two threaded rods (16), the two threaded rods (16) are rotatably arranged in two sliding grooves (14) respectively, and the two threaded rods (16) are rotatably penetrated by sliding blocks (15) arranged in the sliding grooves (14) respectively, and threaded through holes corresponding to the threaded rods (16) are provided on the two sliding blocks (15), and the upper ends of the two threaded rods (16) are rotatably penetrated by the upper wall of the column (2) and are provided with a rotating handle (19).

3. The autoclaved aerated concrete block column insulation structure according to claim 1, characterized in that: The clamping mechanism comprises two clamping blocks (9), and side grooves (10) corresponding to the clamping blocks (9) are provided on the side walls of the two tensioning plates (5) close to the cover plate (3). The two clamping blocks (9) are respectively slidably arranged in the two side grooves (10), and the two clamping blocks (9) are respectively connected to the inner walls of the two side grooves (10) through third springs (23). The ends of the two clamping blocks (9) close to the third spring (23) are fixedly connected with pull rods (11), and the two pull rods (11) are respectively slidably arranged to penetrate the side walls of the two tensioning plates (5), and the ends of the two pull rods (11) away from the clamping blocks (9) are fixedly connected with pull handles (12).

4. The column-wrapped thermal insulation structure of autoclaved aerated concrete blocks according to claim 1, characterized in that: The connection mechanism comprises two plug plates (20), the two plug plates (20) being symmetrically fixedly arranged on the outer wall of the annular water storage tank (17), the upper wall of the column (2) being symmetrically provided with two slots (21) corresponding to the plug plates (20), the inner walls of the two slots (21) being fixedly provided with second springs (22), and the two slots (21) being provided with limiting mechanisms corresponding to the plug plates (20).

5. The column-wrapping insulation structure of autoclaved aerated concrete blocks according to claim 4 is characterized in that: The limiting mechanism comprises two blocks (25), and the side walls of the two slots (21) are each provided with a telescopic groove (24) corresponding to the block (25). The two blocks (25) are respectively slidably arranged in the two telescopic grooves (24), and the two blocks (25) are connected to the inner wall of the telescopic groove (24) through a fourth spring (26). The upper walls of the two blocks (25) extending out of the telescopic groove (24) are both inclined, and the upper walls of the two blocks (25) arranged on the inner side of the telescopic groove (24) are fixedly connected with a lever (27), and the two levers (27) are both slidably arranged to penetrate the upper wall of the column (2), and the column (2) is symmetrically provided with two strip-shaped sliding openings corresponding to the levers (27).

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