Quick mounting underframe of drying tunnel heat preservation chamber

Abstract

The utility model discloses a rapid installation underframe of a drying tunnel heat preservation chamber. The rapid installation underframe comprises an outer frame formed by connecting a plurality of bottom supporting plates end to end in a closed loop mode. A main beam and an auxiliary beam which are vertically and horizontally connected are arranged in the outer frame, and the main beam is composed of multiple sections of main beam strips. The secondary beam consists of a plurality of sections of secondary beam strips; the external stand column prefabricated parts are distributed around the outer frame, and the tops of the external stand column prefabricated parts are provided with beam strip mounting parts and bottom supporting plate supporting parts; the beam strip mounting part is used for connecting the main beam strip and the auxiliary beam strip; the bottom supporting plate supporting part is used for supporting a bottom supporting plate; and the internal stand column prefabricated parts are distributed at the joints of the main beams and the auxiliary beams, mounting plates are arranged at the positions, close to the tops, of the internal stand column prefabricated parts, and the mounting plates are used for supporting, bearing and fixedly connecting the main beam strips and the auxiliary beam strips. According to the utility model, the chassis is innovatively assembled in a segmented splicing manner, so that the conditions of cutting, welding and polishing on site are effectively reduced, and rapid installation is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis structures, and particularly relates to a quick-installation chassis for a drying tunnel insulation chamber. Background Art

[0002] In the painting industry, a bridge-type furnace body is usually used for drying. The bridge-type furnace body is divided into a drying tunnel insulation chamber and an air-drying chamber. First, the painted products are placed in the drying tunnel insulation chamber for drying, and then they are obliquely downward conveyed to the air-drying area for air-drying. Therefore, an aerial platform needs to be built at the drying tunnel insulation chamber for the staff to repair at the aerial platform. Making the aerial platform requires making a chassis, and the production of the chassis generally has a long on-site installation time, and there are many previous processes such as on-site material cutting, welding, and grinding, which increases the difficulty of on-site management, and it is difficult to control the construction safety problems and quality problems. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a quick-installation chassis for a drying tunnel insulation chamber, aiming to solve at least one problem in the background art.

[0004] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0005] The utility model discloses a quick-installation chassis for a drying tunnel insulation chamber, including:

[0006] A plurality of bottom support plates are connected end to end in a closed loop to form an outer frame; inside the outer frame, there are main beams and secondary beams connected vertically and horizontally. The main beam is composed of multiple main beam sections; the secondary beam is composed of multiple secondary beam sections;

[0007] External column prefabricated parts are arranged around the outer frame. The top of the external column prefabricated parts has a beam section installation part and a bottom support plate support part; the bottom support plate support part is located above the beam section installation part; the beam section installation part is used to connect the main beam section and the secondary beam section; the bottom support plate support part is used to support the bottom support plate;

[0008] Internal column prefabricated parts are distributed at the joints of the main beam and the secondary beam. The position near the top of the internal column prefabricated parts has a mounting plate, and the mounting plate is used to support, hold and fixedly connect the main beam section and the secondary beam section.

[0009] Compared with the prior art, the utility model innovatively assembles the chassis in a segmented splicing manner, prefabricates the components forming the chassis into prefabricated parts, such as bottom support plates, main beams, secondary beams, external column prefabricated parts and internal column prefabricated parts, and fixes these prefabricated parts with screw fasteners, effectively reducing the need for on-site material cutting, welding, and grinding, and realizing quick installation.

[0010] In a preferred embodiment, a protruding portion extending horizontally outward is provided on the side of the bottom support plate; a plurality of threaded holes are provided on the protruding portion;

[0011] The bottom support plate support portion has a support bottom surface and a limiting groove matching the shape of the protruding portion. The limiting groove is located above the side of the support bottom surface, and through holes matching the plurality of threaded holes are provided on the limiting groove;

[0012] The limiting groove cooperates with the protruding portion, and is connected to the threaded hole through a screw fastener passing through the through hole.

[0013] In a preferred embodiment, the beam strip installation portion and the bottom support plate support portion are formed by bending a sheet metal part; a vertical panel is connected between the beam strip installation portion and the bottom support plate support portion. The vertical panel abuts against the side surface of the external column prefabricated part, and is threadedly connected to the external column prefabricated part through a screw fastener passing through the vertical panel.

[0014] In a preferred embodiment, the support bottom surface abuts against the top end of the external column prefabricated part.

[0015] In a preferred embodiment, the top end of the internal column prefabricated part is open, and the opposite ends of the main beam strip and the secondary beam strip have locking blocks arranged obliquely downward along the outside. The locking blocks are used for buckling with the top end of the internal column prefabricated part.

[0016] In a preferred embodiment, the quick installation chassis of the drying oven insulation chamber further includes a floor slab prefabricated part. The floor slab prefabricated part is fixed on the ground through expansion bolts; a plurality of adjusting threaded holes are provided on the floor slab;

[0017] The external column prefabricated part and the internal column prefabricated part have adjusting plates at the bottom. The adjusting plates have adjusting through holes matching the plurality of adjusting threaded holes. An adjusting bolt passes through the adjusting through hole and is connected to the adjusting threaded hole, and three adjusting nuts are arranged on the adjusting bolt. One of the adjusting nuts is used for abutting against the surface of the floor slab prefabricated part, and the other two adjusting nuts are respectively located on the upper and lower sides of the adjusting plate.

[0018] For better understanding and implementation, the following figure describes the present invention in detail with reference to the accompanying drawings. Description of the Drawings

[0019] The accompanying drawings described herein are used to provide a further understanding of the present invention, and constitute a part of this application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, and do not constitute an improper limitation to the present invention. In the drawings:

[0020] Figure 1 is the top view of the present utility model;

[0021] Figure 2 is the side view of the present utility model;

[0022] Figure 3 is the structural diagram of the foundation slab precast member of the present utility model;

[0023] Figure 4 is the structural diagram of the external column precast member of the present utility model;

[0024] Figure 5 is the structural diagram of the internal column precast member of the present utility model;

[0025] Figure 6 is the schematic structural diagram of the connection between the main beam and the secondary beam of the present utility model.

[0026] Explanation of reference numerals:

[0027] 1 Foundation slab precast member, 2 External column precast member, 3 Internal column precast member, 4 Bottom support plate, 5 Main beam, 6 Secondary beam, 8 Clamping block, 9 Adjusting threaded hole, 10 Adjusting screw, 11 Adjusting plate, 12 Limiting groove, 13 Vertical panel, 14 Supporting bottom surface, 15 Mounting plate. Detailed implementation manners

[0028] In order to better illustrate the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0029] It should be clear that the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the embodiments of the present application.

[0030] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms of "a", "the" and "said" used in the embodiments of the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0031] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "vertical", "horizontal", "front", "rear", "left", "right", "perpendicular", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for facilitating the description of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the protected content of the present utility model.

[0032] Combined with Figures 1 to 6 As shown, the present utility model discloses a quick-installation chassis for a drying tunnel insulation chamber, including:

[0033] A plurality of bottom support plates 4 are connected end to end to form a closed-loop outer frame; inside the outer frame, there are main beams 5 and secondary beams 6 that are longitudinally and horizontally connected. The main beam 5 is composed of multiple sections of main beam bars 5; the secondary beam 6 is composed of multiple sections of secondary beam bars 6;

[0034] External column prefabricated parts 2 are distributed around the outer frame. The top of the external column prefabricated parts 2 has a beam bar installation part and a bottom support plate 4 support part; the bottom support plate 4 support part is located above the beam bar installation part; the beam bar installation part is used to connect the main beam bars 5 and the secondary beam bars 6; the bottom support plate 4 support part is used to support the bottom support plate 4;

[0035] Internal column prefabricated parts 3 are distributed at the joints of the main beam 5 and the secondary beam 6. At a position near the top of the internal column prefabricated parts 3, there is a mounting plate 15, and the mounting plate 15 is used to support, hold, and fixedly connect the main beam bars 5 and the secondary beam bars 6.

[0036] Compared with the prior art, the present utility model innovatively assembles the chassis in a segmented splicing manner, prefabricates the components constituting the chassis into prefabricated parts, such as the bottom support plate 4, the main beam 5, the secondary beam 6, as well as the external column prefabricated parts 2 and the internal column prefabricated parts 3, and fixes these prefabricated parts through screw fasteners, effectively reducing the need for on-site material cutting, welding, and grinding, and realizing quick installation.

[0037] Further, in order to make the connection between the bottom support plate 4 and the bottom support plate 4 support part stable, the side of the bottom support plate 4 is provided with a convex part that extends horizontally outwards; a plurality of threaded holes are provided on the convex part;

[0038] The bottom support plate 4 support part has a support bottom surface 14 and a limiting groove 12 that matches the shape of the convex part. The limiting groove 12 is located above the side of the support bottom surface 14, and through holes that match the plurality of threaded holes are provided on the limiting groove 12;

[0039] The supporting bottom surface 14 is used to support the bottom tray 4, and further cooperate with the protruding part through the limiting groove 12, which can effectively limit the position of the bottom tray 4 in the vertical direction; a screw fastener is used to pass through the through hole and connect with the threaded hole, so that the bottom tray 4 is fixedly connected with the supporting part of the bottom tray 4, realizing the fixation of the bottom tray 4. The bottom surface of the bottom tray 4 is supported by the supporting bottom surface 14, and the bottom tray 4 is limited by the cooperation of the limiting groove 12 and the protruding part of the bottom tray 4. Finally, a screw fastener passes through the through hole located at the limiting groove 12 and is threadedly connected with the bottom tray 4, thereby fixing the bottom tray 4.

[0040] Further, the beam installation part and the supporting part of the bottom tray 4 are formed by bending a sheet metal part. In this way, the beam installation part and the supporting part of the bottom tray 4 are integrally formed, reducing the parts that need to be installed on site; a vertical panel 13 is connected between the beam installation part and the supporting part of the bottom tray 4. The vertical panel 13 abuts against the side surface of the external column prefabricated part 2, and a screw fastener passes through the vertical panel 13 and is threadedly connected with the external column prefabricated part 2, thereby fixing the sheet metal part to the external column prefabricated part 2.

[0041] Preferably, the supporting bottom surface 14 abuts against the top end of the external column prefabricated part 2, and the top end of the external column prefabricated part 2 effectively supports the supporting bottom surface 14 and the bottom tray 4 located on the supporting bottom surface 14, improving the structural stability of the chassis.

[0042] Further, to improve the installation speed, the top end of the internal column prefabricated part 3 is open. The opposite ends of the main beam 5 and the secondary beam 6 have clamping blocks 8 arranged obliquely downward along the outside. The clamping blocks 8 are used to buckle with the top end of the internal column prefabricated part 3. In this way, during installation, the clamping blocks 8 of the main beam 5 and the secondary beam 6 can be inserted into the top end of the internal column prefabricated part 3 for pre-installation, and then fixed after the main beam 5 and the secondary beam 6 are properly arranged, effectively saving installation time.

[0043] Further, to solve the problem of uneven ground, the quick-installation chassis of the drying oven insulation chamber further includes a floor slab prefabricated part 1. The floor slab prefabricated part 1 is fixed to the ground by expansion bolts; a plurality of adjusting threaded holes 9 are provided on the floor slab prefabricated part 1;

[0044] The bottoms of the external column precast members 2 and the internal column precast members 3 are provided with adjusting plates 11, and the adjusting plates 11 are provided with adjusting through holes matching the plurality of adjusting threaded holes 9. An adjusting bolt 10 is passed through the adjusting through holes and connected to the adjusting threaded holes 9, and three adjusting nuts are arranged on the adjusting bolt 10. One of the adjusting nuts is used to abut against the surface of the anchor plate precast member 1 to fix the position of the adjusting bolt 10; the other two adjusting nuts are respectively located on the upper and lower sides of the adjusting plate 11. By adjusting the heights of these two adjusting nuts on the adjusting bolt 10, the heights of various parts of the adjusting plate 11 are further adjusted, and finally the purpose of adjusting the level is achieved.

[0045] The above description is an explanation of the present invention, not a limitation of the invention. The scope defined by the present invention is referred to the claims. Within the protection scope of the present invention, any form of modification can be made.

[0046] The present invention is not limited to the above embodiments. If various changes or deformations of the present invention do not depart from the spirit and scope of the present invention, and if these changes and deformations belong to the scope of the claims of the present invention and equivalent technical scope, then the present invention also intends to include these changes and deformations.

Claims

1. A quick installation chassis for a drying tunnel and insulation chamber, characterized in that: include: A plurality of bottom support plates are connected end to end in a closed loop to form an outer frame; the outer frame has a main beam and a secondary beam connected vertically and horizontally; The main beam is composed of multiple main beam sections; the auxiliary beam is composed of multiple auxiliary beam sections; The external column prefabricated parts are distributed around the outer frame, and the top of the external column prefabricated parts has a beam installation part and a bottom support plate support part; the bottom support plate support part is located above the beam installation part; the beam installation part is used to connect the main beam and the auxiliary beam; The bottom support plate support portion is used to support the bottom support plate; The internal column prefabricated parts are distributed at the connection between the main beam and the auxiliary beam. The internal column prefabricated parts have a mounting plate near the top, and the mounting plate is used to support and fix the main beam and the auxiliary beam.

2. The quick installation chassis of the drying tunnel and insulation chamber according to claim 1 is characterized by: The side edge of the bottom support plate is provided with a protrusion extending horizontally outward; the protrusion is provided with a plurality of threaded holes; The bottom support plate support portion has a support bottom surface and a limiting groove matching the shape of the protruding portion, the limiting groove is located above the side of the support bottom surface, and the limiting groove is provided with a through hole matching the plurality of threaded holes; The limiting groove cooperates with the protruding portion and is connected to the threaded hole through a screw fastener passing through the through hole.

3. The quick installation chassis of the drying tunnel and insulation chamber according to claim 2 is characterized by: The beam mounting portion and the bottom support plate supporting portion are formed by bending a sheet metal part; A vertical panel is connected between the beam mounting portion and the bottom support plate supporting portion, the vertical panel abuts against the side surface of the external column prefabricated component, and is threadedly connected to the external column prefabricated component through screw fasteners penetrating the vertical panel.

4. The quick installation chassis of the drying tunnel and insulation chamber according to claim 3 is characterized by: The supporting bottom surface abuts against the top end of the external column prefabricated component.

5. The quick installation chassis of the drying tunnel and insulation chamber according to claim 1, characterized in that: The top end of the inner column prefabricated component is open, and the opposite ends of the main beam and the auxiliary beam are provided with blocks arranged obliquely downward along the outer side, and the blocks are used for buckling with the top end of the inner column prefabricated component.

6. The quick installation chassis of the drying tunnel and insulation chamber according to claim 1, characterized in that: The quick installation chassis of the drying tunnel insulation room also includes a prefabricated anchor plate, which is fixed to the ground by expansion bolts; the anchor plate is provided with a plurality of adjustment threaded holes; The bottom of the outer column prefabricated part and the inner column prefabricated part is provided with an adjustment plate, and the adjustment plate is provided with an adjustment through hole matching the plurality of adjustment threaded holes, and is connected to the adjustment threaded holes through an adjustment bolt passing through the adjustment through hole, and three adjustment nuts are arranged on the adjustment bolt, one of the adjustment nuts is used to abut against the surface of the anchor plate prefabricated part, and the other two adjustment nuts are respectively located on the upper and lower sides of the adjustment plate.

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