Aerated concrete block still kettle

Abstract

The utility model relates to the technical field of still kettles, in particular to an aerated concrete block still kettle which comprises a tank body and a cover plate hinged to one side of the tank body, placing tables are arranged on the front side and the rear side of the inner wall of the tank body, and two guide rails are movably connected to the tops of the two placing tables through adjusting mechanisms; the two movable blocks and the guide rails above can be driven to move oppositely through the double-thread screws, so that the distance between the two guide rails is adjusted, the front double-thread screw and the rear double-thread screw can rotate at the same time through the worm gear and the worm, and transport vehicles with different widths can be better adapted in the conveying process; and the stop blocks on the surfaces of the guide rails can limit the transport vehicle, so that the transport vehicle stops at a specified position, autoclaving is facilitated, and the defects that in the prior art, during conveying, the two guide rails are inconvenient to adjust to be suitable for transport vehicles of different sizes, and the transport vehicle is lack of limiting during conveying are overcome.

Description

TECHNICAL FIELD

[0001] The utility model relates to autoclave technical field especially relates to aerated concrete block autoclave. BACKGROUND

[0002] Autoclave is also called steam curing kettle, pressure steam kettle, and is a large pressure vessel with large volume and heavy weight. Autoclave has very wide application, and is widely applied to autoclave curing of aerated concrete block, concrete pipe pile, sand brick, coal ash brick, microporous calcium silicate board, new light wall material, insulation asbestos board, high-strength gypsum and other building materials.

[0003] The current autoclave is usually composed of a cover plate and a barrel-shaped pressure vessel, such as the autoclave for producing autoclaved aerated concrete block disclosed in Chinese patent No. CN219618112U, which comprises a tank body, a support frame is arranged at the bottom of the tank body, an air inlet and an air outlet are arranged on the outer side of the tank body, a connecting flange is arranged on one side of the tank body, and a mounting assembly is arranged on the outer side of the connecting flange.

[0004] The current autoclave is usually composed of a cover plate and a barrel-shaped pressure vessel, such as the autoclave for producing autoclaved aerated concrete block disclosed in Chinese patent No. CN219618112U, which comprises a tank body, a support frame is arranged at the bottom of the tank body, an air inlet and an air outlet are arranged on the outer side of the tank body, a connecting flange is arranged on one side of the tank body, and a mounting assembly is arranged on the outer side of the connecting flange. UTILITY MODEL CONTENTS

[0005] The utility model discloses an autoclave for aerated concrete block, which can conveniently adjust the distance between the two guide rails during transportation and apply to transportation vehicles of different sizes, and the transportation vehicle is limited during transportation, so that the transportation vehicle does not deviate from the specified position and the normal autoclaving work is not affected.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The autoclave for aerated concrete block comprises a tank body and a cover plate hinged to one side of the tank body, a placing table is arranged on the inner wall of the tank body on both sides, two guide rails are movably connected to the top of the two placing tables through an adjusting mechanism, a transportation vehicle for conveying is slidably connected between the two guide rails, and a positioning mechanism for limiting is arranged on the surface of the two guide rails.

[0008] Further, the adjusting mechanism comprises at least four mounting seats fixed to two sides of the top of the placing table, a double-head screw rod is rotationally connected to the inner side of one of the mounting seats, the other end of the double-head screw rod extends to the outside of the other mounting seat, a moving block is threadedly connected to the surface of the double-head screw rod, the top of the moving block is fixedly connected with a guide rail, and a transmission mechanism is arranged between the two double-head screw rods.

[0009] Further, the transmission mechanism comprises a worm wheel fixed to one end of the two double-head screw rods and a supporting plate fixed to one side of the top of the placing table, a transmission rod is rotationally connected to the inner side of one of the supporting plates.

[0010] Further, a worm is fixed to the surface of the transmission rod, the worm wheel is meshingly connected with the worm, the outer end of one of the worms is fixed with an extension rod, and the extension rod penetrates through the other supporting plate and is provided with a crank handle.

[0011] Further, the positioning mechanism comprises a sliding sleeve slidingly connected to the surface of the guide rail, threaded sleeves are in communication with the two sides of the sliding sleeve, and fastening studs are threadedly connected to the inner side of the threaded sleeves.

[0012] Further, stop blocks are fixed to the top of the sliding sleeve, semicircular arc-shaped grooves are arranged on the top of the stop blocks, and a synchronous rod is fixed between the two stop blocks.

[0013] The autoclave for aerated concrete blocks has the advantages that the double-head screw rod can drive the two moving blocks and the guide rail above to move towards each other to adjust the spacing between the two guide rails, the worm wheel and the worm can simultaneously rotate the two double-head screw rods, the double-head screw rods can better adapt to the transport vehicles with different widths during conveying, the stop blocks on the surface of the guide rail can limit the transport vehicle and make it stop at the specified position, and the autoclave is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a three-dimensional structure schematic view of the utility model Figure One ;

[0016] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure Two ;

[0017] Figure 4 It is a three-dimensional structure schematic view of the utility model Figure Three ;

[0018] Figure 5 It is a three-dimensional structure schematic view of the utility model Figure 3A local enlarged view at the middle A.

[0019] In the figure: 1, tank body; 2, cover plate; 3, placing table; 4, adjusting mechanism; 41, mounting seat; 42, double-headed screw rod; 43, moving block; 5, guide rail; 6, transport vehicle; 7, positioning mechanism; 71, sliding sleeve; 72, threaded sleeve; 73, fastening stud; 74, stop block; 75, arc-shaped groove; 8, transmission mechanism; 81, worm gear; 82, support plate; 83, transmission rod; 84, worm; 85, extension rod; 86, crank handle; 9, synchronous rod. DETAILED DESCRIPTION

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

[0021] Reference Figures 1-5 The autoclave for aerated concrete blocks comprises a tank body 1 and a cover plate 2 hingedly connected to one side of the tank body 1. The inner wall of the tank body 1 is provided with placing tables 3 on the front and rear sides. Two guide rails 5 are movably connected to the top of the two placing tables 3 through adjusting mechanisms 4. A transport vehicle 6 for conveying is slidably connected between the two guide rails 5. The surfaces of the two guide rails 5 are provided with positioning mechanisms 7 for limiting. The autoclave can drive the two moving blocks 43 and the upper guide rail 5 to move towards each other through the double-headed screw rod 42, so as to adjust the distance between the two guide rails 5. The worm gear 81 and the worm 84 can simultaneously rotate the two double-headed screw rods 42. The guide rail 5 can better adapt to transport vehicles 6 of different widths during conveying. The surfaces of the guide rails 5 are designed with stop blocks 74. The main function of the stop blocks 74 is to effectively limit and control the transport vehicle 6. When the transport vehicle 6 runs on the guide rail 5, the stop blocks 74 can ensure that the transport vehicle 6 is accurately parked at the predetermined position. In this way, the operator can more conveniently perform autoclaving operation.

[0022] In the embodiment, the adjusting mechanism 4 comprises at least four mounting seats 41 fixed to the top of the two sides of the placing table 3. The inner side of one mounting seat 41 is rotatably connected with a double-headed screw rod 42. The other end of the double-headed screw rod 42 extends to the outside of the other mounting seat 41. The surfaces of the double-headed screw rods 42 are threadedly connected with moving blocks 43 on both sides. The top of the moving block 43 is fixedly connected with the guide rail 5. The transmission mechanism 8 is arranged between the two double-headed screw rods 42. The design of the rotating double-headed screw rod 42 enables it to drive the two guide rails 5 to move towards each other through rotating motion. This not only improves the adjusting efficiency, but also ensures the synchronization and stability of the two guide rails during movement.

[0023] Further, the transmission mechanism 8 comprises a worm wheel 81 fixed to one end of the two double-headed screws 42 and a support plate 82 fixed to one side of the top of the placement table 3, and the inner side of one side of the support plate 82 is rotatably connected with a transmission rod 83 which can be synchronously driven.

[0024] Further, the transmission rod 83 is fixed at both ends of the surface of the transmission rod 83, and the worm wheel 81 is meshingly connected with the worm 84, and the outer end of one side of the worm 84 is fixed with an extension rod 85 which passes through the other side of the support plate 82 and is provided with a crank 86, and the two worms 84 can simultaneously drive the worm wheel 81 to rotate.

[0025] Further, the positioning mechanism 7 comprises a sliding sleeve 71 slidably connected to the surface of the guide rail 5, and the two sides of the sliding sleeve 71 are both connected with a threaded sleeve 72, and the inner side of the threaded sleeve 72 is threadedly connected with a fastening stud 73 which can be rotated in the threaded sleeve 72 to fasten the sliding sleeve 71 and fix the sliding sleeve 71 on the guide rail 5.

[0026] Need to be explained, the top of the sliding sleeve 71 is fixed with a stop block 74, the top of the stop block 74 is provided with a semicircular arc-shaped groove 75, and the two stop blocks 74 are fixed with a synchronous rod 9, the stop block 74 can block the movement of the transport vehicle 6, the arc-shaped groove 75 at the top can fit the wheels of the transport vehicle 6, and the synchronous rod 9 can make the two stop blocks 74 move synchronously.

[0027] Working mode; when adjusting the two guide rails 5, the worker can rotate the crank 86 by hand, the crank 86 can drive the transmission rod 83 to rotate, the transmission rod 83 can drive the two worms 84 to drive the two worm wheels 81 to rotate, and the worm wheel 81 can drive the double-headed screw 42 to rotate, and finally the double-headed screw 42 drives the two guide rails 5 to move towards each other, then the worker unscrews the fastening stud 73 and moves the sliding sleeve 71, and after moving to the required position, the worker can tighten the fastening stud 73 to fix the sliding sleeve 71, and when the transport vehicle 6 moves to the stop block 74, it can be positioned.

[0028] The above is only the preferred specific implementation mode of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An autoclave for aerated concrete blocks, comprising a tank (1) and a cover (2) hinged to one side of the tank (1), characterised in that: Both sides of the inner wall of the tank body (1) are provided with placing tables (3), two guide rails (5) are movably connected to the top of the two placing tables (3) through adjusting mechanisms (4), and a transport vehicle (6) for conveying is slidably connected between the two guide rails (5), and the surfaces of the two guide rails (5) are provided with positioning mechanisms (7) for limiting. The positioning mechanism (7) comprises a sliding sleeve (71) slidably connected to the surface of the guide rail (5), threaded sleeves (72) in communication with both sides of the sliding sleeve (71), fastening studs (73) threadedly connected to the inner side of the threaded sleeve (72), stop blocks (74) fixed to the top of the sliding sleeve (71), semicircular arc grooves (75) provided on the top of the stop blocks (74), and a synchronous rod (9) fixed between the two stop blocks (74).

2. The autoclave for aerated concrete blocks according to claim 1, characterized in that: The adjusting mechanism (4) comprises at least four mounting seats (41) fixed to the top of both sides of the placing table (3), double-headed screws (42) rotatably connected to the inner side of the mounting seat (41) on one side, the other end of the double-headed screw (42) extending to the outside of the mounting seat (41) on the other side, moving blocks (43) threadedly connected to both sides of the surface of the double-headed screw (42), the top of the moving block (43) fixedly connected with the guide rail (5), and a transmission mechanism (8) provided between the two double-headed screws (42).

3. The autoclave for aerated concrete blocks according to claim 2, characterized in that: The transmission mechanism (8) comprises a worm gear (81) fixed to one end of the two double-headed screws (42) and a support plate (82) fixed to one side of the top of the placing table (3), and a transmission rod (83) rotatably connected to the inner side of the support plate (82) on one side.

4. The autoclave for aerated concrete blocks according to claim 3, characterized in that: Worm gears (84) are fixed to both ends of the surface of the transmission rod (83), the worm gear (81) is meshingly connected with the worm gear (84), the outer end of the worm gear (84) on one side is fixed with an extension rod (85), and the extension rod (85) passes through the support plate (82) on the other side and is provided with a crank (86).

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