Cable rope fixing structure for circus roof construction

Abstract

The utility model relates to the technical field of building construction, in particular to a cable rope fixing structure for circus roof construction, which comprises a roof main body, a plurality of cable ropes and a plurality of supports, the roof main body is formed by splicing and welding a plurality of net racks, jacking equipment is used for driving the supports to support the roof main body, and the height of the roof main body is adjusted. A supporting clamping piece is arranged at the top of the support, a welding ball body at the top of the supporting clamping piece is welded and fixed to a supporting rod of the net rack, it is guaranteed that the welding ball body and the supporting rod are connected tightly and prevented from falling off, and the structural strength is enhanced; and the other end of the cable rope is buckled with the net rack through the buckle, so that the structural strength and the stability of the roof body are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically is a cable wind rope fixing structure for circus roof construction. BACKGROUND

[0002] Cable wind rope is also called cable or tow rope, which is a tow rope connecting the top support of the mast and the tow pit, used to ensure the verticality and stability of the mast.

[0003] However, the prior art has the following defects:

[0004] Cable wind rope is widely used in the field of building, and the existing circus roof is often built by multiple net racks to reduce weight and have a good appearance. However, the middle part of the roof is suspended and composed of multiple net racks, which is not very stable and may collapse, involving safety problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a cable wind rope fixing structure for circus roof construction to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cable wind rope fixing structure for circus roof construction, comprising a roof main body, a plurality of cable wind ropes and a plurality of supports, wherein the roof main body comprises a plurality of net racks, the inner side of the roof main body is supported and fixed by a plurality of supports, the top of the support is embedded with a one-way sliding chain hinge support, the top of the one-way sliding chain hinge support is fixedly installed with a support clamping piece, the top of the support clamping piece is fixedly connected with the chord ball node of the net rack, the support is composed of a plurality of support blocks, a plurality of connecting plates are evenly arranged on three sides of the support, and mounting holes are formed at both ends of the connecting plate.

[0007] By adopting the above technical scheme, the support of the scheme supports the net rack through the jacking equipment, adjusts the height of the net rack, and the support plays a supporting role on the net rack. Every time the support is jacked up by five meters, a layer of cable wind rope is added to strengthen the structural strength of the roof main body.

[0008] The roof main body is a hemispherical net shell, the net rack is a welded ball node orthogonal normal four-pyramid structure, and the surface of the net rack is coated with a polyurethane coating.

[0009] By adopting the above technical scheme, the hemispherical net shell is lighter in weight, has a better design and appearance, and the polyurethane coating has excellent corrosion resistance.

[0010] A grille ceiling is fixedly installed at the top of the inner side of the roof main body, a support is fixedly installed at the top of the end of the grille ceiling away from the roof main body, and a trifurcate base is fixedly installed at the bottom of the support.

[0011] Adopting the technical scheme, the three-prong base is provided with three supporting rods, so that the support is stable and collapse is prevented.

[0012] The support block comprises three vertical rods and two end plates, the end plates are circular-angled annular plates, the three edges of the two end plates are fixedly connected through the vertical rods, a plurality of threaded holes are formed in the end plates, and the two end plates in contact with each other are fixedly connected through bolts.

[0013] Adopting the technical scheme, the middle part of the support block is hollow, the equipment is conveniently jacked through the middle part for jacking, the length of the support is adjusted, the plurality of support blocks are closely connected, the support is firmly installed, and falling is prevented.

[0014] The middle part of one side of the connecting plate is provided with a sleeve ring, the sleeve ring is sleeved outside one end of the vertical rod and is fixedly connected with the vertical rod, and one end of the sleeve ring away from the connecting plate is fixedly connected with one side of the end plate.

[0015] Adopting the technical scheme, the connecting plate and the vertical rod are fixedly connected through the sleeve ring, the contact area is increased, the connecting strength of the connecting plate is ensured, and falling of the connecting plate is prevented.

[0016] The mounting hole is internally provided with a drop chain, one end of the drop chain away from the mounting hole is fixedly provided with a hook, one end of the cable rope is sleeved on the hook, the hook opening is provided with an elastic lock buckle, and the other end of the cable rope is buckled with the net rack.

[0017] Adopting the technical scheme, the length of the drop chain is adjustable, the tightness of the cable rope can be adjusted, the cable rope is ensured to be tight, the stability of the roof body is improved, the structure is ensured to be stable, and the service life of the circus roof is prolonged.

[0018] The support clamping piece comprises a bottom plate and a welded ball, a cross lining plate is fixedly installed at the middle of the top of the bottom plate, the welded ball is fixedly installed at the top of the cross lining plate, and eight rib plates are uniformly arranged around the bottom of the welded ball.

[0019] Adopting the technical scheme, the welded ball is welded with the supporting rod of the net rack, the net rack is supported, the welded ball and the net rack are fixedly connected through welding, falling is prevented, and the structure strength of the welded ball is increased through the cross lining plate and the rib plates.

[0020] Compared with the prior art, the circus roof has the advantages that:

[0021] The support plays a supporting role on the roof body, the support is uniformly provided with a plurality of connecting plates on two sides, the connecting plates and the net rack are connected through cable wind ropes, the structural strength and stability of the net rack are improved, the safety performance is improved, and the service life of the circus roof is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a front elevation structure schematic view of the utility model;

[0023] Figure 2 It is a front elevation structure schematic view of the utility model;

[0024] Figure 3 It is a support and net rack connecting structure schematic view of the utility model;

[0025] Figure 4 It is a support and net rack connecting structure schematic view of the utility model;

[0026] Figure 5 It is a support and net rack connecting structure schematic view of the utility model;

[0027] Figure 6 It is a support and net rack connecting structure schematic view of the utility model.

[0028] In the drawing: 1, roof body; 2, net rack; 3, cable wind rope; 4, grid ceiling; 5, support; 6, support clamping piece; 7, one-way sliding chain hinge support; 8, vertical rod; 9, end plate; 10, connecting plate; 11, mounting hole; 12, bottom plate; 13, rib plate; 14, welded ball; 15, cross lining plate; 16, drop chain; 17, elastic lock; 18, support block; 19, sleeve ring. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Please refer to Figures 1-6The utility model provides a circus roof construction's cable wind rope fixed structure, including roof main body 1, a plurality of cable wind ropes 3 and a plurality of supports 5, roof main body 1 includes a plurality of net racks 2, and the inboard of roof main body 1 is supported and fixed by a plurality of supports 5, and the top of support 5 is embedded with one -way sliding chain hinge support 7, and one -way sliding chain hinge support 7's top fixed mounting has supported clamping piece 6, and the top of supported clamping piece 6 is fixedly connected with the chord ball node of net rack 2, and support 5 is spliced and is formed by a plurality of support blocks 18, and the three sides of support 5 evenly are equipped with a plurality of connecting plates 10, and both ends of connecting plate 10 are all provided with mounting hole 11, and mounting hole 11 is connected and fixed with net rack 2 through cable wind rope 3, and cable wind rope 3 is made of steel material.

[0031] Roof main body 1 is hemispherical net shell, and net rack 2 is welded ball node orthogonal normal four corner cone structure, and the surface of net rack 2 is coated with polyurethane coating, and polyurethane has good corrosion resistance.

[0032] The top of the inboard of roof main body 1 is fixedly installed with grid ceiling 4, the top of the end of grid ceiling 4 away from roof main body 1 is fixedly installed with support 5, the bottom of support 5 is fixedly installed with three-prong base, and the length of three-prong base is fifty centimeters.

[0033] Support block 18 includes three vertical rods 8 and two end plates 9, the end plate 9 is the circular angle triangular ring plate, and the three corners between the two end plates 9 are fixedly connected through the vertical rod 8, a plurality of threaded holes are formed in the end plate 9, the two end plates 9 are fixedly connected through the bolt, the adjacent two support blocks 18 are fixedly connected through the bolt, and the two support blocks 18 are detachable.

[0034] The middle part of one side of the connecting plate 10 is provided with a sleeve ring 19, the sleeve ring 19 is sleeved on the outside of one end of the vertical rod 8 and is fixedly connected with the vertical rod 8, one end of the sleeve ring 19 away from the connecting plate 10 is fixedly connected with one side of the end plate 9, and the inner diameter of the sleeve ring 19 is the same as the outer diameter of the vertical rod 8.

[0035] The inside of the mounting hole 11 is provided with an inverted chain 16, one end of the inverted chain 16 away from the mounting hole 11 is fixedly installed with a hook, one end of the cable wind rope 3 is sleeved on the hook, the hook opening is provided with an elastic lock 17, the other end of the cable wind rope 3 is buckled with the net rack 2 through the buckle, the elastic lock 17 plays a limiting role, and prevents the cable wind rope 3 from falling off.

[0036] The support clamping piece 6 includes a bottom plate 12 and a welded ball 14, a cross lining plate 15 is fixedly installed in the middle of the top of the bottom plate 12, the welded ball 14 is fixedly installed on the top of the cross lining plate 15, eight rib plates 13 are evenly arranged around the bottom of the welded ball 14, the welded ball 14 is welded with the support rod of the net rack 2, and is fixed.

[0037] Working principle: the utility model uses, first splice a plurality of net rack 2 to complete, then use jacking equipment to raise it, use support 5 to support and fix in its inside corresponding position, the top of support 5 is equipped with support clamp piece 6, the welding ball 14 of support clamp piece 6 top is welded with the support of net rack 2, fixes, support 5 three sides are evenly equipped with a plurality of connecting plate 10, the mounting hole 11 on connecting plate 10 is equipped with inverted chain 16, one end of cable wind rope 3 is connected with support 5 through inverted chain 16, the other end of cable wind rope 3 is buckled on net rack 2 through buckle.

[0038] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cable wind rope fixing structure for circus roof construction, comprising a roof main body (1), a plurality of cable wind ropes (3) and a plurality of supports (5), characterized in that: The roof body (1) includes a plurality of net racks (2), the inner side of the roof body (1) is supported and fixed by a plurality of supports (5), the top of the support (5) is embedded with a one-way sliding chain hinge support (7), the top of the one-way sliding chain hinge support (7) is fixedly installed with a support clamping piece (6), the top of the support clamping piece (6) is fixedly connected with the chord ball node of the net rack (2), the support (5) is spliced by a plurality of support blocks (18), a plurality of connecting plates (10) are uniformly arranged on three sides of the support (5), and mounting holes (11) are formed at both ends of the connecting plate (10), and the mounting holes (11) and the net rack (2) are connected and fixed by cable wind ropes (3).

2. A cable wind rope securing structure for circus roof construction according to claim 1, characterized in that: The roof body (1) is a hemispherical net shell, the net rack (2) is a welded ball node orthogonal normal four-pyramid structure, and the surface of the net rack (2) is coated with a polyurethane coating.

3. The cable wind rope securing structure for circus roof construction according to claim 1, characterized in that: The top of the inner side of the roof body (1) is fixedly installed with a grid ceiling (4), one end of the grid ceiling (4) away from the roof body (1) is fixedly installed with a support (5), and the bottom of the support (5) is fixedly installed with a three-prong base.

4. The cable wind rope securing structure for circus roof construction according to claim 1, characterized in that: The support block (18) includes three vertical rods (8) and two end plates (9), the end plate (9) is a circular triangular ring plate, the three corners between the two end plates (9) are fixedly connected through the vertical rod (8), a plurality of threaded holes are formed in the end plate (9), and the two end plates (9) are fixedly connected through bolts.

5. A cable wind rope securing structure for circus roof construction according to claim 4, characterized in that: The middle of one side of the connecting plate (10) is provided with a sleeve ring (19), the sleeve ring (19) is arranged on the outer side of one end of the vertical rod (8) and is fixedly connected, and one end of the sleeve ring (19) away from the connecting plate (10) is fixedly connected with one side of the end plate (9).

6. The cable wind rope securing structure for circus roof construction according to claim 1, characterized in that: The inside of the mounting hole (11) is provided with an inverted chain (16), one end of the inverted chain (16) away from the mounting hole (11) is fixedly installed with a hook, one end of the cable wind rope (3) is sleeved on the hook, the hook opening is provided with an elastic lock (17), and the other end of the cable wind rope (3) is buckled with the net rack (2) through a buckle.

7. The cable wind rope securing structure for circus roof construction according to claim 1, characterized in that: The support clamping piece (6) includes a bottom plate (12) and a welded ball (14), the top of the bottom plate (12) is fixedly installed with a cross lining plate (15), the top of the cross lining plate (15) is fixedly installed with a welded ball (14), and eight rib plates (13) are uniformly arranged around the bottom of the welded ball (14).

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