Autoclaved aerated concrete block wrapped column thermal insulation structure

Abstract

The invention discloses an autoclaved aerated concrete block wrapped column thermal insulation structure which comprises an autoclave, a wrapped column is fixedly arranged on the autoclave, a pore plate is slidably arranged in the wrapped column and slidably arranged on the inner wall of the wrapped column through two sliding blocks, and two sliding grooves corresponding to the sliding blocks are symmetrically formed in the inner wall of the wrapped column. Lifting control mechanisms corresponding to the pore plates are arranged in the two sliding grooves correspondingly, a cover plate covers the wrapping 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 wrapping column, an annular water storage tank is fixedly arranged at an opening in the upper end of the wrapping column, and the annular water storage tank is fixedly connected with the annular sealing gasket. The annular water storage tank is connected with the inner wall of the wrapping column through a connecting mechanism, and a flow guide plate is fixedly arranged on the lower wall of the cover plate. According to the device, sealing and heat preservation can be rapidly conducted on the wrapped column, condensate water generated in the autoclaving process can be guided, and it is avoided that the condensate water falls on soil building blocks to affect the quality of the building blocks.

Description

Technical Field

[0001] The invention relates to the technical field of autoclaved aerated concrete block production, in particular to an autoclaved aerated concrete block column wrapping insulation structure. Background Art

[0002] Autoclaved aerated concrete blocks are a kind of porous concrete products made of fly ash, lime, cement, gypsum, slag and other main raw materials, with appropriate amount of gas generating agent, regulator, bubble stabilizer, and are made through processes such as mixing, pouring, static stopping, cutting and high-pressure steaming. The construction characteristics of autoclaved aerated concrete blocks are also very good. It can not only be produced in various specifications in the factory, but also can be sawed, planed, drilled and nailed like wood. Because of its relatively large size, the construction speed is also relatively fast, and it can be used as a filling material for general buildings.

[0003] In the production process of autoclaved aerated concrete blocks, it is often necessary to place the blocks in a column wrap for high-pressure steam curing. In the prior art, the traditional column wrapping often has poor insulation effect during the steam curing process due to insufficient sealing, and condensation water is easily accumulated on the cover plate during the steam curing process. The condensation water dripping on the blocks is likely to affect the quality of the blocks. Therefore, we propose an autoclaved aerated concrete block column wrapping insulation structure to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, such as: the traditional column wrapping has poor sealing effect affecting the thermal insulation, and condensed water is easily generated during the steaming process and drips on the blocks, affecting the quality of the blocks, and an autoclaved aerated concrete block column wrapping insulation structure is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A column insulation structure of autoclaved aerated concrete blocks, comprising an autoclave, a column wrap fixedly arranged on the autoclave, a perforated plate slidably arranged inside the column wrap, the perforated plate slidably arranged on the inner wall of the column wrap through two sliding blocks, the inner wall of the column wrap symmetrically provided with two sliding grooves corresponding to the sliding blocks, the two sliding grooves are provided with a lifting control mechanism corresponding to the perforated plate, the column wrap is covered with a cover plate, the lower wall of the cover plate is fixedly provided with an annular sealing gasket, the column wrap is provided with a tensioning mechanism corresponding to the cover plate, an annular water storage tank is fixedly arranged at the upper end opening of the column wrap, the annular water storage tank is connected to the inner wall of the column wrap through a connecting mechanism, the lower wall of the cover plate is fixedly provided with a guide plate, the guide plate is provided with a conical guide groove corresponding to the annular water storage tank, and the outer wall of the column wrap is fixedly sleeved with thermal insulation cotton.

[0006] Preferably, the lifting control mechanism includes two threaded rods, and the two threaded rods are respectively rotatably arranged in two sliding grooves, and the two threaded rods are respectively rotatably arranged to pass through the sliding blocks in the sliding grooves, and the two sliding blocks are provided with threaded through holes corresponding to the threaded rods, and the upper ends of the two threaded rods are both rotatably arranged to pass through the upper wall of the column and are fixedly connected with a turning handle.

[0007] Preferably, the tensioning mechanism includes two tensioning plates, and the two tensioning plates are symmetrically slidably arranged on the side wall of the column wrapping through a slider, and two sliding grooves corresponding to the sliders are symmetrically opened on the side wall of the column wrapping, and the two sliders are connected to the lower wall of the sliding groove through a first spring, and a clamping mechanism corresponding to the cover plate is provided on the tensioning plate.

[0008] Preferably, the clamping mechanism includes two pressing blocks, and side grooves corresponding to the pressing blocks are opened 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 a third spring. The two pressing blocks are fixedly connected with a pull rod at one end close to the third spring, and the two pull rods are respectively slidably arranged through the side walls of the two tensioning plates, and the two pull rods are fixedly connected with a pull handle at one end away from the pressing block.

[0009] Preferably, the connecting mechanism includes two plug plates, which are symmetrically fixed on the outer wall of the annular water storage tank, and the upper wall of the column wrapping is symmetrically provided with two slots corresponding to the plug plates, and the inner walls of the two slots are fixedly provided with second springs, and the two slots are provided with limiting mechanisms corresponding to the plug plates.

[0010] Preferably, the limiting mechanism includes two blocks, and the side walls of the two slots are provided with telescopic grooves corresponding to the blocks. The two blocks are respectively slidably arranged in the two telescopic grooves, and the two blocks are connected to the inner walls of the telescopic grooves through a fourth spring. The upper walls of the two blocks extending out of the telescopic grooves are both inclined, and the upper walls of the two blocks arranged on the inner sides of the telescopic grooves are fixedly connected with levers, and the two levers are slidably passed through the upper wall of the column package, and two strip sliding openings corresponding to the levers are symmetrically arranged on the column package.

[0011] 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

[0012] 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; Figure 2 A three-dimensional structural cross-sectional view of an autoclaved aerated concrete block column-wrapped insulation structure proposed by the present invention; Figure 3 A side structural cross-sectional view of an autoclaved aerated concrete block column-wrapped insulation structure proposed by the present invention; Figure 4 for Figure 3 The structural diagram at A in the middle; Figure 5 It is a schematic diagram of the structure at the column mouth; Figure 6 for Figure 5 Schematic diagram of the structure at B in the figure.

[0013] In the figure: 1 autoclave, 2 column, 3 cover plate, 4 annular gasket, 5 tension plate, 6 slide groove, 7 slider, 8 first spring, 9 pressure block, 10 side groove, 11 pull rod, 12 pull handle, 13 orifice plate, 14 slide groove, 15 slide block, 16 threaded rod, 17 annular water storage groove, 18 guide plate, 19 rotating handle, 20 plug plate, 21 slot, 22 second spring, 23 third spring, 24 telescopic groove, 25 stopper, 26 fourth spring, 27 lever. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0015] Reference Figure 1-6A column-wrapped insulation structure of an autoclaved aerated concrete block comprises an autoclave 1, a column-wrapped column 2 is fixedly arranged on the autoclave 1, a perforated plate 13 is slidably arranged in the column-wrapped column 2, the perforated plate 13 is slidably arranged on the inner wall of the column-wrapped column 2 through two sliding blocks 15, the inner wall of the column-wrapped column 2 is symmetrically provided with two sliding grooves 14 corresponding to the sliding blocks 15, the two sliding grooves 14 are both provided with a lifting control mechanism corresponding to the perforated plate 13, the lifting control mechanism comprises 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 are respectively rotatably arranged to penetrate the sliding blocks 15 in the sliding grooves 14, the two sliding blocks 15 are both provided with threaded through holes corresponding to the threaded rods 16, and the upper ends of the two threaded rods 16 are both rotatably arranged to penetrate the column-wrapped column 2 is fixedly connected with a turning handle 19, a cover plate 3 is provided on the upper cover of the column 2, and an annular sealing gasket 4 is fixedly provided on the lower wall of the cover plate 3. The column 2 is provided with a tensioning mechanism corresponding to the cover plate 3, and the tensioning mechanism includes two tensioning plates 5, and the two tensioning plates 5 are symmetrically slidably arranged on the side wall of the column 2 through a slider 7. Two slide grooves 6 corresponding to the slider 7 are symmetrically opened on the side wall of the column 2, and the two sliders 7 are connected to the lower wall of the slide groove 6 through a first spring 8. The tensioning plate 5 is provided with a clamping mechanism corresponding to the cover plate 3, and the clamping mechanism includes two pressing blocks 9. The side walls of the two tensioning plates 5 close to the cover plate 3 are provided with side grooves 10 corresponding to the pressing blocks 9. The two pressing blocks 9 are respectively slidably arranged in the two side grooves 10, and the two pressing blocks 9 are symmetrically opened on the side walls of the column 2. The springs 23 are respectively connected to the inner walls of the two side grooves 10, and the ends of the two pressure blocks 9 close to the third spring 23 are fixedly connected with a pull rod 11. The two pull rods 11 slide through the side walls of the two tensioning plates 5 respectively, and the ends of the two pull rods 11 away from the pressure blocks 9 are fixedly connected with a pull handle 12. 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. The connecting mechanism includes two plug plates 20, and the two plug plates 20 are symmetrically fixed on the outer wall of the annular water storage groove 17. The upper wall of the column 2 is symmetrically provided with two slots 21 corresponding to the plug plates 20. The inner walls of the two slots 21 are fixedly provided with second springs 22, and the two slots 21 are provided with a plug The limiting mechanism corresponding to the plate 20 includes two blocks 25. The side walls of the two slots 21 are provided with telescopic grooves 24 corresponding to the blocks 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 grooves 24 are inclined, and the upper walls of the two blocks 25 arranged on the inner side of the telescopic grooves 24 are fixedly connected with a lever 27. The two levers 27 are slidably penetrate the upper wall of the column 2. The column 2 is symmetrically provided with two strip-shaped sliding openings corresponding to the lever 27. The lower wall of the cover plate 3 is fixedly provided with a guide plate 18, and the guide plate 18 is provided with a conical guide groove corresponding to the annular water storage tank 17.A heat-insulating cotton is fixedly sleeved on the outer wall of the column 2. The threaded rod 16 cooperates with the sliding block 15 to control the lifting and lowering of the orifice plate 13, so that the orifice plate 13 can be quickly lifted to facilitate the placement of blocks, avoiding the problem of blocks being broken due to excessive height when they are put in. After the blocks are lifted and placed in, the orifice plate 13 can be quickly lowered to allow the blocks to approach the autoclave 1 to ensure the steaming effect of the blocks. The tensioning plate 5 is tightened by the cooperation of the first spring 8 and the slider 7, and then the pressure block 9 is set to achieve that when the tensioning plate 5 is tightened, the pressure 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 heat preservation performance of the column 2. The tension block is set by the pull rod 11. 9, pulling the pull rod 11 can drive the pressure block 9 into the side groove 10, so that the pressure of the pressure block 9 on the cover plate 3 can be released, and the cover plate 3 can be opened to facilitate the removal or placement of the building 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 to prevent the condensed water from directly dripping on the building blocks and affecting the quality of the finished building blocks. By setting the stopper 25, the plug plate 20 is blocked, so that the annular water storage tank 17 is restricted and fixed. By setting the lever 27, the control of the stopper 25 is realized. The lever 27 can be driven to drive the stopper 25 into the telescopic groove 24, so as to release the blockage of the plug plate 20. Under the action of the second spring 22, the plug plate 20 pops up, so that it is convenient to take out the annular water storage tank 17 and pour out the accumulated water.

[0016] 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.

[0017] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by 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).

2. The autoclaved aerated concrete block column insulation structure 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 the two sliding blocks (15) are provided with threaded through holes corresponding to the threaded rods (16), and the upper ends of the two threaded rods (16) are rotatably penetrated by the upper wall of the column (2) and are fixedly connected with a rotating handle (19).

3. The autoclaved aerated concrete block column insulation structure according to claim 1, characterized in that: 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).

4. The autoclaved aerated concrete block column insulation structure according to claim 3, 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).

5. The autoclaved aerated concrete block column insulation structure 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).

6. The autoclaved aerated concrete block column insulation structure according to claim 5, 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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