Hobbit adjustable truss support structure

Abstract

The utility model discloses a cave adjustable truss support structure belongs to cave support technical field, including disc buckle vertical tube, disc buckle cross bar, jacking, square wood, arc truss, arch frame buckle, steel pipe fastener, horizontal connecting pipe, kiln roof template. The utility model discloses disc buckle vertical tube and disc buckle cross bar interconnect as support frame body, and the square wood is placed in the top of jacking, and the arch frame buckle of U type is invertedly welded below arc truss and fixes square wood, forms the axial force, and three horizontal connecting pipes are connected arc truss, and the rotating steel pipe fastener is mutually fastened, forms the net rack, and the displacement of not suitable to take place. The galvanized square steel of truss top is paved and is used as kiln roof template, and the baffle is welded on the outside top of kiln roof template, prevents the square steel from the displacement when the masonry. The utility model discloses scientific design, rational in structure, easy operation, convenient construction, firm support, the utility model discloses the use has improved the construction efficiency of cave greatly, and also has guaranteed the construction safety of cave.

Description

TECHNICAL FIELD

[0001] The utility model relates to cave supporting technical field, concretely is a cave adjustable truss support structure. BACKGROUND

[0002] For the loess plateau region, because of more gullies, lead to some areas inconvenient transportation, information blockage, agricultural development is limited.

[0003] For some as comprehensive reform pilot ancient village, for creating local agricultural characteristics, development gully economy, newly build guesthouse culture courtyard, agricultural products and machinery exhibition center and processing base etc. SUMMARY

[0004] The utility model discloses a cave adjustable truss support structure.

[0005] The utility model is realized through the following technical schemes:

[0006] A cave adjustable truss support structure, including disc buckle vertical pipe, disc buckle cross bar, top support, square, arc truss, arch support buckle, steel pipe fastener, horizontal connecting pipe, kiln roof template, disc buckle vertical pipe is connected with disc buckle cross bar fixedly, and disc buckle vertical pipe upper end is connected with top support fixedly, and top support is connected with square fixedly, and arc truss both ends are connected with an arch support buckle fixedly, and arch support buckle is connected with square fixedly, and steel pipe fastener one end is connected with arc truss fixedly, and steel pipe fastener other end is connected with horizontal connecting pipe fixedly, and kiln roof template is adhered to arc truss top and is connected with arc truss fixedly.

[0007] Further, the bottom of the disc buckle vertical pipe is provided with a bottom support, the disc buckle vertical pipe is fixedly connected with the bottom support, and the bottom end of the bottom support is provided with a pad plate.

[0008] Further, the kiln roof template is made of galvanized square steel.

[0009] Further, the kiln roof template is provided with a baffle, and the baffle is fixedly connected with each galvanized square steel.

[0010] The cave adjustable truss support structure provided by the utility model has the following beneficial effects:

[0011] The device is supported by the frame body formed by the mutual connection of the Φ48 disc buckle vertical pipes and disc buckle horizontal bars, the longitudinal spacing is 1.2 m, the lateral spacing is 1.8 m, the kiln leg range is erected in two steps with a spacing of 1.2 m and 0.6 m, and the square wood with a size of 50 mm*100 mm is placed above the top support. The segmented welding galvanized steel pipes are used in the arch ring range to form a single-piece arc truss, the U-shaped arch frame buckles are welded upside down and fixed to the square wood, which is placed above the disc buckle vertical pipe to form axial force, the three lateral connecting pipes are connected to the arc truss, the rotating steel pipe fasteners are fastened to each other to form a net rack, and displacement is not prone to occur. The galvanized square steel with a size of 50 mm*100 mm*5 mm is laid above the truss as a kiln top formwork, the baffle is welded on the outer side of the kiln top formwork to prevent the square steel from being displaced during masonry and affecting the overall stability. During construction, the stone masonry kiln cave is folded to the center of the kiln top in a layered and symmetrical manner to avoid collapse caused by uneven acceptance on one side.

[0012] The utility model discloses scientific design, reasonable structure, simple operation, convenient construction, firm support, the utility model discloses the use greatly improves the efficiency of kiln cave construction, and also guarantees the security of kiln cave construction. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structure schematic diagram of the utility model.

[0014] Figure 2 It is the structure schematic diagram of the utility model when not installing kiln top formwork.

[0015] Figure 3 It is the side structure schematic diagram of the utility model when not installing kiln top formwork.

[0016] Figure 4 It is the side structure schematic diagram of the utility model.

[0017] Figure 5 It is the front structure schematic diagram of the utility model.

[0018] Figure 6 It is the front structure schematic diagram of the kiln cave after masonry is completed by using the utility model.

[0019] In the drawing: 1, disc buckle vertical pipe; 2, disc buckle horizontal bar; 3, top support; 4, square wood; 5, arc truss; 6, arch frame buckle; 7, steel pipe fastener; 8, lateral connecting pipe; 9, kiln top formwork; 10, stone masonry wall; 11, bottom support; 12, pad; 13, baffle; 14, sand and stone cushion. DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0021] In the description of the present application, it should be noted that the positions or location relationships indicated by the terms "top", "bottom", "upper", "lower" and the like are based on the positions or location relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0022] Please refer to Figures 1-6 The embodiment provides a cave adjustable truss support structure, which comprises disc buckle vertical pipes 1, disc buckle horizontal rods 2, top supports 3, square woods 4, arc trusses 5, arch bracket buckles 6, steel pipe fasteners 7, horizontal connecting pipes 8 and a kiln top template 9; the disc buckle vertical pipes 1 and the disc buckle horizontal rods 2 are all provided with a plurality of disc buckle vertical pipes 1 and disc buckle horizontal rods 2; the plurality of disc buckle vertical pipes 1 and the disc buckle horizontal rods 2 are fixedly connected to form a support frame body structure; the upper end of each disc buckle vertical pipe 1 is fixedly connected with a top support 3, and the top supports 3 located on the same row on the two sides of the support frame body structure are fixedly connected with a square wood 4 on the top, that is, one square wood 4 is fixedly arranged on each side of the support frame body structure; a plurality of arc trusses 5 are arranged side by side along the length direction of the two square woods 4, the two ends of each arc truss 5 are fixedly connected with an arch bracket buckle 6, and the arch bracket buckles 6 at the two ends are fixedly connected with the square woods 4 on the corresponding sides; three horizontal connecting pipes 8 are evenly arranged between the plurality of arc trusses 5 arranged side by side, the horizontal connecting pipes 8 are connected with the arc trusses 5 through steel pipe fasteners 7, one end of the steel pipe fastener 7 is fixedly connected with the arc truss 5, and the other end of the steel pipe fastener 7 is fixedly connected with the horizontal connecting pipe 8; the kiln top template 9 is attached to the top of the plurality of arc trusses 5 arranged side by side and is fixedly connected with the arc trusses 5, and the kiln top template 9 is also attached to the built stone wall 10.

[0023] In the embodiment, the bottom support 11 is arranged at the lower end of the disc buckle vertical pipe 1, the disc buckle vertical pipe 1 is fixedly connected with the bottom support 11, the bottom support 11 is provided with a base plate 12 at the lower end, and the bottom support 11 is fixedly connected with the base plate 12; the contact area of the disc buckle vertical pipe 1 with the ground is increased through the bottom support 11 and the base plate 12, so that the overall support structure is more stable.

[0024] In the embodiment, the kiln roof template 9 is laid with galvanized square steel, and the kiln roof template 9 is provided with a baffle 13 fixedly connected with the galvanized square steel; by welding the baffle 13 outside the kiln roof template 9, the galvanized square steel fixedly forming the kiln roof template 9 does not displace, the bending resistance of the template system is good, the template system is not easy to deform, and the flatness of the inner surface of the kiln roof is ensured.

[0025] In the embodiment, the stone wall 10 is built in a mortar laying manner, and the mortar strength is M10; in the building process, the stone kiln caves on both sides are symmetrically folded to the kiln roof in layers, the collapse of the formwork caused by the large internal force in the stone kiln cave is avoided, and the safety and reliability of the operation process are ensured. The built stone wall 10 is provided below with a gravel cushion layer 14 fixedly connected with the stone wall 10; by tamping and compacting the gravel cushion layer 14, the bearing capacity is enhanced, and the gravel cushion layer 14 is used as a foundation drainage layer to remove the moisture in the backfill soil and the ground into the foundation.

[0026] In the embodiment, the overall erection and construction are divided into eight steps.

[0027] 1. Construction preparation:

[0028] According to the position positioning and line laying of the cave, the foundation is excavated to the design elevation, and the stone and mortar are tested before being used for cave building.

[0029] 2. Foundation treatment:

[0030] The kiln cave foundation is paved with a graded gravel cushion layer 14 with a thickness of 30 cm, which is tamped and compacted to enhance the bearing capacity and used as a foundation drainage layer to remove the moisture in the backfill soil and the ground into the foundation.

[0031] 3. Kiln cave foundation construction:

[0032] According to the size of the cave, stone of appropriate size is selected and built in a mortar laying manner, and the mortar strength is M10.

[0033] 4. Erection of adjustable truss support system:

[0034] The disc buckle vertical pipe 1 is used as a vertical force member of the support frame, the horizontal spacing of the disc buckle vertical pipe 1 is 1.8 m, the longitudinal spacing is 1.2 m, the layout is 1.2 m (the top layout is 600), the sweeping rod is 200 mm away from the ground, the bottom support 11 and the cushion plate 12 are placed below the disc buckle vertical pipe 1, the square wood 4 of 50 mm*80 mm*6 m is placed on the top support 3, the disc buckle vertical pipe 1 and the disc buckle horizontal rod 2 are firmly connected with each other and used for supporting the arc-shaped truss 5. The arc-shaped truss 5 is made of Ф48*3 mm galvanized round pipe, which is welded to form a single piece of arc-shaped truss 5, the U-shaped arch bracket buckle 6 is inversely welded according to the corresponding position of the disc buckle vertical pipe 1 and buckled on the square wood 4, and the horizontal connecting pipe 8 is connected and fixed to the single piece of arc-shaped truss 5 by using the rotating steel pipe fastener 7 to form a whole.

[0035] 5. Masonry kiln leg:

[0036] Stone material, mortar strength and foundation, mortar wall 10 of stone wall 10 is divided into kiln leg part, until the junction with the kiln roof.

[0037] 6. Assembled galvanized square steel formwork:

[0038] Galvanized square steel as a kiln roof formwork 9 of stone kiln roof, the specification is 40mm*80mm*4mm, the length of each square steel is the same as the cave depth (6m), and is placed along the side of the arc truss 5, the outer side is welded with a baffle 13, the upper kiln roof formwork 9 is fixed to prevent displacement, the formwork system has good bending resistance and is not easy to deform, and the flatness of the inner surface of the kiln roof is ensured.

[0039] 7. Masonry kiln roof:

[0040] According to the kiln roof formwork 9, the kiln roof is built in a way of one arch and one vault, and is symmetrically built in sections from both sides to the middle, so that the stone arch of the kiln roof is extruded and compacted, and the stress is reasonable.

[0041] 8. Safety and quality requirements:

[0042] (1) Safety should be paid attention to during the construction process of the cave, especially in the aspects of foundation excavation, wall building and arch construction, effective safety measures should be taken to prevent accidents such as collapse.

[0043] (2) The construction quality should be strictly controlled to ensure that the structure of the cave is stable and has good waterproof performance. During the construction process, the materials and construction technology should be inspected, and problems should be rectified in time.

[0044] (3) During the construction process, attention should be paid to environmental protection to avoid pollution to the surrounding environment. After the construction is completed, the construction site should be cleaned up in time to restore the surrounding environment.

[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable truss support structure for cave dwellings, characterized in that, The system includes a disc-locked riser (1), a disc-locked crossbar (2), a top support (3), a square timber (4), an arc-shaped truss (5), an arch frame buckle (6), a steel pipe fastener (7), a transverse connecting pipe (8), and a kiln roof template (9). The disc-locked riser (1) is fixedly connected to the disc-locked crossbar (2), the upper end of the disc-locked riser (1) is fixedly connected to the top support (3), the top support (3) is fixedly connected to the square timber (4), each end of the arc-shaped truss (5) is fixedly connected to an arch frame buckle (6), the arch frame buckle (6) is fixedly connected to the square timber (4), one end of the steel pipe fastener (7) is fixedly connected to the arc-shaped truss (5), the other end of the steel pipe fastener (7) is fixedly connected to the transverse connecting pipe (8), the kiln roof template (9) is attached to the arc-shaped truss (5) and fixedly connected to the arc-shaped truss (5), and the kiln roof template (9) is attached to the stone masonry wall (10).

2. The adjustable truss support structure for cave dwellings according to claim 1, characterized in that, The lower end of the disc buckle riser (1) is provided with a base support (11), the disc buckle riser (1) is fixedly connected to the base support (11), and the lower end of the base support (11) is provided with a pad (12), the base support (11) and the pad (12) are fixedly connected.

3. The adjustable truss support structure for cave dwellings according to claim 1, characterized in that, The kiln roof template (9) is made of galvanized square steel.

4. The adjustable truss support structure for cave dwellings according to claim 3, characterized in that, The kiln top template (9) is provided with a baffle (13), which is fixedly connected to each galvanized square steel.

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