Cable car relay station connecting device hung on large-span grid roof

Abstract

The utility model relates to the technical field of building structures, in particular to a cable car relay station connecting device hung on a large-span net rack roof, which is suitable for a large-span roof structure, can enable a cable car relay station to be hung on the roof, omits stand columns and saves space. The visual field is wide, and the riding experience of the cable car is improved; the steel consumption is reduced, and the manufacturing cost is saved; according to the utility model, the strict installation requirement of the cable car relay station is met, and the flange butted with the cable car relay station is ensured not to be influenced by the processing and installation errors of the net rack and the deformation after unloading through the post-installation of the second section of round steel pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of building structures, and particularly relates to a cable car relay station connecting device suspended on a large-span grid roof. Background Technique

[0002] With the wide popularization of mass ice and snow sports, ice and snow sports are gradually penetrating into the daily life of the people, and ice and snow sports venues have become important building nodes in the city that gather people, promote a healthy life, and provide the quality of public space. With the prosperous development of China's ice and snow industry and the continuous popularization of the concept of national fitness, traditional indoor ski resorts with a single function can no longer meet the growing demand for people's sports experience. Contemporary indoor ski resorts are no longer simply sports venues for accommodating skiing, but comprehensive buildings integrating skiing, ice and snow entertainment, ice and snow culture display, as well as related functions such as catering, commerce, and hotels.

[0003] Due to the large height difference of skiing, indoor ski resorts often need to set up cable cars to transport skiing tourists from below to the top of the ski slope. Conventional indoor cable cars usually set up a cable car platform at the lower end and the upper end of the snow track respectively, and support columns are erected from the ground in the middle position to form a cable car relay station. This method is the same as the setting method of outdoor cable car relay stations.

[0004] However, for comprehensive buildings integrating skiing, ice and snow entertainment, ice and snow culture display, etc., there are many amusement facilities in addition to the ski slopes. The setting of cable car columns starting from the ground occupies space and affects the indoor landscape effect. At the same time, the higher the column, the better the view of the cable car, but the higher the cost, and the two cannot be taken into account.

[0005] Therefore, a cable car relay station connecting device suspended on a large-span roof is needed. Summary of the Invention

[0006] The purpose of the utility model is to provide a cable car relay station connecting device suspended on a large-span grid roof to solve the problems put forward in the above background technique.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable car relay station connection device suspended on a large-span grid roof, comprising a first section of round steel pipe, a second section of round steel pipe and a cable car relay station, wherein a grid upper chord is arranged on both sides of the top of the first section of round steel pipe, a grid lower chord is arranged on both sides of the bottom of the surface of the first section of round steel pipe, a plurality of grid webs are evenly arranged between the grid lower chord and the grid upper chord, a lower end flange of the first section of round steel pipe is arranged at the bottom end of the first section of round steel pipe, a second section of round steel pipe is connected to the bottom of the lower end flange of the first section of round steel pipe, a lower end flange of the second section of round steel pipe is connected to the bottom of the second section of round steel pipe, a cable car relay station is connected to the bottom of the lower end flange of the second section of round steel pipe, cable cars are arranged at both ends of the cable car relay station, and a plurality of flange openings are evenly opened on the surfaces of the lower end flange of the first section of round steel pipe, the upper end flange of the second section of round steel pipe and the lower end flange of the second section of round steel pipe.

[0008] Preferably, the web bars of the grid are arranged in a triangle with the upper chord bars of the grid and the lower chord bars of the grid.

[0009] Preferably, an upper end flange of the second section of round steel pipe is arranged at the top end of the second section of round steel pipe, the upper end flange of the second section of round steel pipe is fixedly connected to the lower end flange of the first section of round steel pipe by bolts, and the lower end flange of the second section of round steel pipe is fixedly connected to the cable car relay station by bolts.

[0010] Preferably, flange external stiffening plates are arranged at equal intervals on the surfaces of the lower end flange of the first section of the round steel pipe, the upper end flange of the second section of the round steel pipe and the lower end flange of the second section of the round steel pipe.

[0011] Preferably, a reinforcing plate is provided at the intersection of the first section of round steel pipe and the upper chord and lower chord of the grid.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model is suitable for large-span roof structures, and can allow the cable car relay station to be suspended on the roof, eliminating the need for columns and saving space; it has a wide field of vision and improves the riding experience of the cable car; it saves steel and saves construction costs; the utility model adapts to the strict installation requirements of the cable car relay station, and through the post-installation of the second section of round steel pipe, it ensures that the flange docking with the cable car relay station is not affected by the grid processing, installation errors and deformation after unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the flange and steel pipe structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the installation steps of the utility model.

[0016] In the figure: 1. The first section of circular steel pipe; 2. The lower flange of the first section of circular steel pipe; 3. The second section of circular steel pipe; 4. The upper flange of the second section of circular steel pipe; 5. The lower flange of the second section of circular steel pipe; 6. The external stiffening plate of the flange; 7. The upper chord of the grid; 8. The web member of the grid; 9. The lower chord of the grid; 10. The stiffening plate; 11. The cable car relay station; 12. The opening in the flange; 13. The bolt. Specific implementation mode

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0018] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention 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 therefore should not be construed as a limitation of the present invention.

[0019] In the description of the present invention, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Please refer to Figures 1-3, the utility model provides a technical solution: a cable car relay station connection device suspended on a large-span grid roof, which includes a first section of circular steel pipe 1, a second section of circular steel pipe 3 and a cable car relay station 11. On both sides of the top of the first section of circular steel pipe 1, there are grid upper chords 7. On both sides of the bottom surface of the first section of circular steel pipe 1, there are grid lower chords 9. Between the grid lower chords 9 and the grid upper chords 7, several grid web members 8 are evenly arranged. At the bottom end of the first section of circular steel pipe 1, there is a lower flange 2 of the first section of circular steel pipe. The bottom of the lower flange 2 of the first section of circular steel pipe is connected to the second section of circular steel pipe 3. The bottom of the second section of circular steel pipe 3 is connected to a lower flange 5 of the second section of circular steel pipe. The bottom of the lower flange 5 of the second section of circular steel pipe is connected to the cable car relay station 11. Cables are arranged at both ends of the cable car relay station 11. On the surfaces of the lower flange 2 of the first section of circular steel pipe, the upper flange 4 of the second section of circular steel pipe and the lower flange 5 of the second section of circular steel pipe, several flange openings 12 are evenly opened.

[0021] Further, the grid web members 8 are arranged in a triangular shape between the grid upper chords 7 and the grid lower chords 9.

[0022] Further, at the top end of the second section of circular steel pipe 3, there is an upper flange 4 of the second section of circular steel pipe. The upper flange 4 of the second section of circular steel pipe is fixedly connected to the lower flange 2 of the first section of circular steel pipe through bolts 13. The lower flange 5 of the second section of circular steel pipe is fixedly connected to the cable car relay station 11 through bolts 13.

[0023] Further, flange external stiffening plates 6 are arranged at equal intervals on the surfaces of the lower flange 2 of the first section of circular steel pipe, the upper flange 4 of the second section of circular steel pipe and the lower flange 5 of the second section of circular steel pipe.

[0024] Further, at the intersection of the first section of circular steel pipe 1 with the grid upper chords 7 and the grid lower chords 9, there is a reinforcing plate 10.

[0025] Working principle: The installation steps of this device are as follows:

[0026] Step 1: Connect the first section of circular steel pipe 1 and the lower flange 2 of the first section of circular steel pipe with the grid upper chords 7, grid web members 8 and grid lower chords 9 on the ground. When the grid is lifted, the first section of circular steel pipe 1 and the lower flange 2 of the first section of circular steel pipe are lifted together.

[0027] Step 2: Unload the large-span grid structure. After the grid is unloaded, it deflects downward and rotates at the same time. The first section of circular steel pipe 1 and the lower flange 2 of the first section of circular steel pipe follow the grid to deflect downward and rotate together.

[0028] Step 3: Measure and obtain the elevation one of the lower flange 2 of the first section of circular steel pipe and the rotation angle with the horizontal plane. According to the measured data, lay out and determine the size of the second section of circular steel pipe 3, control the lower flange 5 of the second section of circular steel pipe to be horizontal, and control its elevation at the set elevation two.

[0029] Step 4: Connect to the cable car relay station.

[0030] Now take the lofting example of the second round steel pipe 3 in the actual construction of the project.

[0031] Assume that after the grid structure is unloaded, the first round steel pipe 1 generates a 1° rotation angle driven by the deformation of the grid structure. Then the rotation angle between the lower flange 2 and the horizontal plane is 1°, and the horizontal deformation is 29 mm.

[0032] When cutting the second round steel pipe 3, first determine the position of the upper flange 4 of the second round steel pipe, that is, it is completely fitted with the lower flange 2 of the first round steel pipe. Then determine the position of the lower flange 5 of the second round steel pipe, that is, the horizontal and plane positions are the same as those of the first round steel pipe 1 before unloading, and the elevation of the lower surface is elevation two. Finally, connect the centers of the upper flange 4 and the lower flange 5 of the second round steel pipe to form the center line of the second round steel pipe 3, and cut the second round steel pipe 3.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable car relay station connection device suspended on a large-span grid roof, comprising a first section of round steel pipe (1), a second section of round steel pipe (3) and a cable car relay station (11), characterized in that: A grid upper chord (7) is arranged on both sides of the top of the first section of the round steel tube (1); a grid lower chord (9) is arranged on both sides of the bottom of the surface of the first section of the round steel tube (1); a plurality of grid webs (8) are evenly arranged between the grid lower chord (9) and the grid upper chord (7); a lower flange (2) of the first section of the round steel tube is arranged at the bottom end of the first section of the round steel tube (1); a second section of the round steel tube (3) is connected to the bottom of the lower flange (2) of the first section of the round steel tube; a second section of the round steel tube (3) is connected to the bottom of the lower flange (5) of the second section of the round steel tube; a cable car relay station (11) is connected to the bottom of the lower flange (5) of the second section of the round steel tube; and cable cars are arranged at both ends of the cable car relay station (11); a plurality of flange openings (12) are evenly arranged on the surfaces of the lower flange (2) of the first section of the round steel tube, the upper flange (4) of the second section of the round steel tube, and the lower flange (5) of the second section of the round steel tube.

2. A cable car relay station connection device suspended on a large-span grid roof according to claim 1, characterized in that: The web bars (8) of the grid are arranged in a triangle with the upper chord bars (7) and the lower chord bars (9) of the grid.

3. A cable car relay station connection device suspended on a large-span grid roof according to claim 1, characterized in that: An upper end flange (4) of the second section of the round steel pipe is provided at the top end of the second section of the round steel pipe (3); the upper end flange (4) of the second section of the round steel pipe is fixedly connected to the lower end flange (2) of the first section of the round steel pipe via bolts (13); and the lower end flange (5) of the second section of the round steel pipe is fixedly connected to the cable car relay station (11) via bolts (13).

4. A cable car relay station connection device suspended on a large-span grid roof according to claim 1, characterized in that: Flange external stiffening plates (6) are arranged at equal intervals on the surfaces of the lower end flange (2) of the first section of the round steel pipe, the upper end flange (4) of the second section of the round steel pipe, and the lower end flange (5) of the second section of the round steel pipe.

5. The cable car relay station connection device suspended on a large-span grid roof according to claim 1, characterized in that: A reinforcing plate (10) is provided at the intersection of the first section of the round steel pipe (1) and the grid upper chord (7) and the grid lower chord (9).

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