Fabricated board room steel structure roof

Abstract

The utility model discloses a steel structure roof of an assembly type board room, and relates to the technical field of assembly type roofs. The fabricated board room steel structure roof comprises an arc-shaped base, a top plate and a connecting rod, two inserting grooves penetrate through the arc-shaped base, the upper end and the lower end of the connecting rod are hinged to a clamping plate and an arc-shaped cover shell respectively, the arc-shaped cover shell is matched with the arc-shaped base, and two inserting plates are oppositely fixed in the arc-shaped cover shell and matched with the inserting grooves; two first positioning holes are formed in the arc-shaped bases in a penetrating mode, two second positioning holes are formed in the arc-shaped cover shell, a bottom block is arranged on the lower side of the top plate, and transverse connecting pieces are arranged on the peripheral side of the bottom block and matched with the first positioning holes and the second positioning holes. The arc-shaped cover shell and the arc-shaped base are fixed together in the horizontal direction conveniently, the vertical connecting piece is arranged at the top of the bottom block, the clamping plate and the top plate are fixedly connected together in the vertical direction conveniently, a large number of bolts are not needed, and rapid installation of the steel structure roof is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fabricated roof, especially relates to fabricated board room steel structure roof. BACKGROUND

[0002] Fabricated building refers to the large number of on-site operation work in traditional construction mode is transferred to the factory, and the building components and accessories are processed and manufactured in the factory and transported to the building construction site, and the building is assembled and installed on site by reliable connection mode, and the roof of the fabricated board room building is usually assembled by steel structure.

[0003] The utility model discloses a fabricated board room steel structure roof, utilizes the connection of a plurality of arc-shaped chassis between the connection of the arc-shaped chassis and the connection of the bottom block between the connection of the vertical rod and the connection bottom block between the detachable connection between the connection top block and the vertical rod, utilizes the assembly between the arc-shaped chassis, the connection top block and the connecting rod, and a plurality of connecting rods and vertical rods enhance the structural stability of the connection top block, that is, the overall stability of the device.

[0004] The above prior art still has the following disadvantages in the specific implementation process:

[0005] A large number of bolts are needed to connect and fix each part, and when the steel structure roof is installed, a large number of bolts need to be tightened one by one, which is troublesome, greatly increases the work burden of the construction personnel, prolongs the construction time, and when the steel structure roof needs to be disassembled in the later period, a plurality of bolts also need to be disassembled one by one, so that the steel structure roof cannot be quickly installed and disassembled.

[0006] In view of the above problems, the fabricated board room steel structure roof is proposed. Utility model content

[0007] Technical scheme

[0008] In order to solve the above technical problems, the utility model provides a fabricated board room steel structure roof, which comprises an arc-shaped base, a top plate and a connecting rod, two arc-shaped structure insertion grooves are penetrated through the arc-shaped base, the connecting rod is hingedly connected with a clamping plate and an arc-shaped cover at the upper and lower ends, the lower part of the clamping plate is an arc-shaped structure matched with the peripheral side of the top plate, the inner cavity of the arc-shaped cover is matched with the arc-shaped base, and two arc-shaped structure insertion plates are fixed on the inner wall of the arc-shaped cover, the insertion plates are matched with the insertion grooves, the bottom block is arranged on the lower side of the top plate, the horizontal connecting piece is arranged on the peripheral side of the bottom block, the horizontal connecting piece is matched with the arc-shaped base and the arc-shaped cover, the vertical connecting piece is arranged on the top of the bottom block, and the vertical connecting piece is matched with the clamping plate and the top plate.

[0009] The transverse connecting piece comprises a first positioning hole, a second positioning hole, a first screw rod, a first threaded pipe, an arc-shaped plate and a transverse positioning rod, two first positioning holes are oppositely arranged on the arc-shaped base and penetrate the insertion groove, two second positioning holes are oppositely arranged on the arc-shaped cover and penetrate the insertion plate.

[0010] A plurality of first screw rods are oppositely fixed on the circumferential surface of the bottom block, the first threaded pipe is threadedly sleeved outside the first screw rod, the arc-shaped plate is rotationally connected with the first threaded pipe, two transverse positioning rods are oppositely fixed on one side of the arc-shaped plate away from the bottom block, and the transverse positioning rods are matched with the first positioning holes and the second positioning holes.

[0011] A through hole is formed in the arc-shaped plate and is communicated with the inner cavity of the first threaded pipe, and the first screw rod is movably matched with the through hole.

[0012] The vertical connecting piece comprises a second screw rod, a second threaded pipe, a disc, a vertical positioning rod, a third positioning hole and a fourth positioning hole, the second screw rod is fixed on the top of the bottom block, the second threaded pipe is threadedly arranged outside the second screw rod, the disc is rotationally connected with the upper end of the second threaded pipe, and a plurality of vertical positioning rods are oppositely fixed on the top of the disc.

[0013] A plurality of third positioning holes are oppositely arranged on the top plate, the fourth positioning hole is arranged on the upper portion of the clamping plate, and the vertical positioning rod is matched with the third positioning hole and the fourth positioning hole.

[0014] Compared with the prior art, the beneficial effects of the utility model lie in:

[0015] The utility model discloses a arc cover shell inner chamber and arc baseboard intercoordination, combine the mutual cooperation of plugboard and slot, the arc cover shell cover is conveniently adjusted and is equipped at the butt joint place outside of two adjacent arc baseboards, and then drives the plugboard to insert the two slots of two arc baseboards that butt joint together, makes two adjacent arc baseboards plug -in together, cooperates horizontal connecting piece, and arc cover shell, plugboard and arc baseboard are fixedly connected together conveniently, and under the hinging effect of the connecting rod two ends and arc cover shell and clamping plate respectively, clamping plate is conveniently adjusted and is close to the top plate, until the lower part of clamping plate and top plate outer wall are attached, cooperates vertical connecting piece, and top plate and clamping plate are fixed together conveniently, need not use a large number of bolts to be fixed, effectively improve the installation efficiency of steel structure roof, convenient quick dismounting of later period, solve the connecting fixed of a large number of bolts to each part between the prior art, need to be screwed to a large number of bolts one by one when constructing and installing to steel structure roof, it is more troublesome, greatly increases the work burden of construction personnel, prolongs construction time, and when dismounting steel structure roof in later period, still need to dismount a plurality of bolts one by one, cannot realize the drawbacks of quick installation and dismounting of steel structure roof. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the front view of the utility model;

[0018] Figure 3 It is Figure 2 The structure schematic diagram of section A-A;

[0019] Figure 4 It is Figure 3 The enlarged structure schematic diagram of B place;

[0020] Figure 5 It is Figure 1 The exploded structure schematic diagram of;

[0021] Figure 6 It is Figure 5 The enlarged structure schematic diagram of C place;

[0022] Figure 7 It is the structure schematic diagram of arc cover shell in the utility model.

[0023] The markings in the attached diagram are as follows: 1. Arc-shaped base; 2. Top plate; 3. Connecting rod; 4. Slot; 5. Clamping plate; 6. Arc-shaped cover; 7. Insert plate; 8. First positioning hole; 9. Second positioning hole; 10. Bottom block; 11. First screw; 12. First threaded tube; 13. Arc-shaped plate; 14. Horizontal positioning rod; 15. Second screw; 16. Second threaded tube; 17. Disc; 18. Vertical positioning rod; 19. Third positioning hole; 20. Fourth positioning hole. Detailed Implementation

[0024] This specific implementation method is a prefabricated steel structure roof for modular houses, such as... Figures 1-7 As shown, the prefabricated steel structure roof of the prefabricated house includes an arc-shaped base 1, a top plate 2, and a connecting rod 3. Two arc-shaped slots 4 pass through the arc-shaped base 1. The upper and lower ends of the connecting rod 3 are respectively hinged with a clamping plate 5 and an arc-shaped cover 6. The lower part of the clamping plate 5 is an arc-shaped structure that cooperates with the periphery of the top plate 2. The inner cavity of the arc-shaped cover 6 cooperates with the arc-shaped base 1, and two arc-shaped inserts 7 are fixed to the inner wall of the arc-shaped cover 6. The inserts 7 cooperate with the slots 4. A base block 10 is provided on the lower side of the top plate 2. Horizontal connecting parts are provided on the periphery of the base block 10. The horizontal connecting parts cooperate with the arc-shaped base 1 and the arc-shaped cover 6. A vertical connecting part is provided on the top of the base block 10. The vertical connecting part cooperates with the clamping plate 5 and the top plate 2.

[0025] The inner cavity of the arc-shaped cover 6 and the arc-shaped base 1 cooperate with each other, and the insert plate 7 and the slot 4 cooperate with each other. It is easy to adjust the arc-shaped cover 6 to cover the outside of the joint of two adjacent arc-shaped bases 1, thereby driving the insert plate 7 to insert into the two adjacent slots 4 on the two arc-shaped bases 1 that are joined together, so that the two adjacent arc-shaped bases 1 are inserted together. With the help of the horizontal connector, it is easy to fix the arc-shaped cover 6, the insert plate 7 and the arc-shaped base 1 together. At the same time, under the hinge action of the two ends of the connecting rod 3 with the arc-shaped cover 6 and the clamping plate 5 respectively, it is easy to adjust the clamping plate 5 to approach the top plate 2 until the lower part of the clamping plate 5 is in contact with the outer wall of the top plate 2. With the help of the vertical connector, it is easy to fix the top plate 2 and the clamping plate 5 together. There is no need to use a lot of bolts for fixing, which effectively improves the installation efficiency of the steel structure roof and facilitates quick disassembly later.

[0026] The transverse connector includes a first positioning hole 8, a second positioning hole 9, a first screw 11, a first threaded tube 12, an arc plate 13, and a transverse positioning rod 14. The two first positioning holes 8 are opened opposite each other on the arc base 1, and the first positioning holes 8 pass through the slot 4. The two second positioning holes 9 are opened opposite each other on the arc cover 6, and the second positioning holes 9 pass through the insert plate 7.

[0027] A plurality of first screw rods 11 are fixed on the circumferential surface of the bottom block 10, a first threaded tube 12 is threadedly sleeved outside the first screw rod 11, an arc-shaped plate 13 is rotationally connected with the first threaded tube 12, two transverse positioning rods 14 are fixed on the side of the arc-shaped plate 13 away from the bottom block 10, and the transverse positioning rods 14 are matched with the first positioning hole 8 and the second positioning hole 9, a through hole is formed in the arc-shaped plate 13 and is communicated with the inner cavity of the first threaded tube 12, and the first screw rod 11 is movably matched with the through hole.

[0028] The vertical connecting member comprises a second screw rod 15, a second threaded tube 16, a disc 17, a vertical positioning rod 18, a third positioning hole 19 and a fourth positioning hole 20, the second screw rod 15 is fixed on the top of the bottom block 10, the second threaded tube 16 is threadedly arranged outside the second screw rod 15, the disc 17 is rotationally connected with the upper end of the second threaded tube 16, a plurality of vertical positioning rods 18 are fixed on the top of the disc 17, a plurality of third positioning holes 19 are formed on the top plate 2, and a fourth positioning hole 20 is formed on the upper part of the clamping plate 5, the vertical positioning rod 18 is matched with the third positioning hole 19 and the fourth positioning hole 20.

[0029] Embodiment:

[0030] During the construction and installation of the fabricated steel structure roof, first, a plurality of arc-shaped bases 1 are butt-jointed together to form a circular contour, then the arc-shaped cover 6 is adjusted to be arranged outside the butt-joint of the adjacent two arc-shaped bases 1, and the plug plate 7 in the arc-shaped cover 6 is inserted into the adjacent two plug slots 4 in the butt-jointed two arc-shaped bases 1, so that the adjacent two arc-shaped bases 1 are preliminarily inserted together, and the first positioning hole 8 and the second positioning hole 9 are on the same axis at this time.

[0031] Secondly, the bottom block 10 is adjusted to be arranged in the circular contour formed by the plurality of arc-shaped bases 1, and under the thread cooperation of the first threaded tube 12 and the first screw rod 11 and the rotation connection of the first threaded tube 12 and the arc-shaped plate 13, the first threaded tube 12 is adjusted to be rotated away from the bottom block 10, under the action of the arc-shaped plate 13, the transverse positioning rod 14 is inserted into the first positioning hole 8 on the arc-shaped base 1 and the second positioning hole 9 on the plug plate 7 from the end of the second positioning hole 9 on the arc-shaped cover 6 on the inner side, and then is extended from the end of the second positioning hole 9 on the arc-shaped cover 6 on the outer side, at this time, the arc-shaped plate 13 is abutted with the corresponding arc-shaped concave surface of the arc-shaped cover 6, and the transverse positioning rod 14 on the circumferential side is inserted into the second positioning hole 9 and the first positioning hole 8 on the corresponding position on the same axis, so that the arc-shaped cover 6, the plug plate 7 and the arc-shaped base 1 are fixedly connected together.

[0032] Then the top plate 2 is placed on the bottom block 10, and under the hinged action of the arc-shaped cover 6 and the clamping plate 5 at both ends of the connecting rod 3, the connecting rod 3 is adjusted to move towards the center, driving the clamping plate 5 to approach the top plate 2, until the lower part of the clamping plate 5 is attached to the outer wall of the top plate 2, and the upper part of the clamping plate 5 is attached to the top of the top plate 2, at this time the third positioning hole 19 and the fourth positioning hole 20 are on the same axis;

[0033] Secondly, under the threaded cooperation of the second threaded pipe 16 and the second screw 15, the second threaded pipe 16 is adjusted to rotate upwards, combined with the rotary connection of the disc 17 and the second threaded pipe 16, the vertical positioning rod 18 is driven to pass through the third positioning hole 19 and the fourth positioning hole 20 upwards, until the top of the disc 17 abuts against the bottom of the clamping plate 5 and the top plate 2, achieving the purpose of fixing the top plate 2 and the clamping plate 5 together, completing the installation of the assembled steel structure roof, without using a large number of bolts for fixing, effectively improving the installation efficiency of the steel structure roof, and facilitating the subsequent rapid disassembly, solving the problems that a large number of bolts are needed to connect and fix the parts in the prior art, and a large number of bolts need to be tightened one by one during the construction and installation of the steel structure roof, which is troublesome and greatly increases the work burden of the construction personnel, prolonging the construction time, and solving the problems that the steel structure roof needs to be disassembled by first disassembling a plurality of bolts one by one in the prior art, and the steel structure roof cannot be quickly installed and disassembled.

[0034] It should be further pointed out that the installation structure, connection mode or setting mode of each component in the utility model are common mechanical modes, as long as the beneficial effects can be achieved.

[0035] All the technical features in the embodiment can be freely combined according to actual needs.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The embodiments are selected and described in detail in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A prefabricated steel structure roof for prefabricated houses, comprising an arc-shaped base (1), a top plate (2), and connecting rods (3), characterized in that, The arc-shaped base (1) has two arc-shaped slots (4) running through it. The upper and lower ends of the connecting rod (3) are respectively hinged to a card plate (5) and an arc-shaped cover (6). The lower part of the card plate (5) is an arc-shaped structure that cooperates with the side of the top plate (2). The inner cavity of the arc-shaped cover (6) cooperates with the arc-shaped base (1). The inner wall of the arc-shaped cover (6) has two arc-shaped inserts (7) fixed to each other. The inserts (7) cooperate with the slots (4). The bottom block (10) is provided on the lower side of the top plate (2). The horizontal connecting piece is provided on the side of the bottom block (10). The horizontal connecting piece cooperates with the arc-shaped base (1) and the arc-shaped cover (6). The top of the bottom block (10) is provided with a vertical connecting piece. The vertical connecting piece cooperates with the card plate (5) and the top plate (2).

2. The prefabricated steel structure roof of the modular house according to claim 1, characterized in that, The transverse connector includes a first positioning hole (8), a second positioning hole (9), a first screw (11), a first threaded tube (12), an arc plate (13), and a transverse positioning rod (14). The two first positioning holes (8) are opened opposite each other on the arc base (1), and the first positioning holes (8) pass through the slot (4). The two second positioning holes (9) are opened opposite each other on the arc cover (6), and the second positioning holes (9) pass through the insert plate (7).

3. The prefabricated steel structure roof of the modular house according to claim 2, characterized in that, Several first screws (11) are fixed relative to each other on the peripheral surface of the base block (10), the first threaded tube (12) is threaded on the outside of the first screws (11), the arc plate (13) is rotatably connected to the first threaded tube (12), and two transverse positioning rods (14) are fixed relative to each other on the side of the arc plate (13) away from the base block (10), and the transverse positioning rods (14) cooperate with the first positioning hole (8) and the second positioning hole (9).

4. The prefabricated steel structure roof of the modular house according to claim 3, characterized in that, The arc-shaped plate (13) has a through hole, which is connected to the inner cavity of the first threaded tube (12), and the first screw (11) is movably engaged with the through hole.

5. The prefabricated steel structure roof of the modular house according to claim 4, characterized in that, The vertical connector includes a second screw (15), a second threaded tube (16), a disc (17), a vertical positioning rod (18), a third positioning hole (19), and a fourth positioning hole (20). The second screw (15) is fixed to the top of the base block (10). The second threaded tube (16) is threaded on the outside of the second screw (15). The disc (17) is rotatably connected to the upper end of the second threaded tube (16). Several vertical positioning rods (18) are fixed relative to each other on the top of the disc (17).

6. The prefabricated steel structure roof of the modular house according to claim 5, characterized in that, Several third positioning holes (19) are opened opposite each other on the top plate (2), and the fourth positioning hole (20) is opened on the upper part of the card plate (5). The vertical positioning rod (18) cooperates with the third positioning holes (19) and the fourth positioning hole (20).

Images