An assembled horse path

Abstract

The utility model discloses an assembled horse path relates to assembled horse path technical field, including light channel steel, U -shaped card, angle steel fixing, angle steel connecting piece, round steel, and light channel steel girder is fixed on the bolt ball through U -shaped card and angle steel fixing, still includes ring hoop, ring hoop support, round tubular column, cross round tubular column, square tube handrail, column connecting plate, gallows and steel grating, and ring hoop is fastened on angle steel connecting piece through bolt, and ring hoop support sets up at ring hoop all around, this assembled horse path has modularization design, and simple and easy processing, and convenient installation, and construction efficiency is high, and the characteristics such as high flexibility and high safety: all adopt the standardized prefabricated component and bolt connection mode, and the construction site is simple and convenient to install, and construction efficiency is high, satisfies the construction requirement of green environmental protection, all adopt bolt or rivet connection, and the node quality is high, and the overall structure stability is strong, and the horse path needs to be removed in later period, then simple and fast removal, and the component can be repeatedly used.

Description

Technical Field

[0001] This utility model specifically relates to the field of prefabricated horse walkway technology, and more specifically to a prefabricated horse walkway. Background Technology

[0002] The existing steel structure space frame maintenance walkway is constructed using on-site welding. Lightweight channel steel is used as the main beam, welded to ladder supports with bolted balls. Secondary beams are welded to the main beams via support plates, columns are welded to the edges of the secondary beams, crossbars are installed on the columns using fasteners, and footboards are bolted to the secondary beams. This structure has significant drawbacks: First, the numerous welding points and complex connections make construction in high-altitude, narrow spaces difficult, and weld quality is hard to control, leading to potential structural safety hazards. Second, the on-site welding workload is large, extending the construction period and significantly increasing labor costs. Third, the structure has extremely poor flexibility; once installed, its position cannot be changed or adjusted, and dismantling later is extremely difficult. Furthermore, the components cannot be reused, failing to meet green construction requirements.

[0003] A search revealed Chinese Patent Publication No. CN202420375271.4, which discloses a prefabricated walkway structure. The structure includes: a suspension rod assembly whose upper end is fixedly installed on a structural floor slab; at least one square groove is provided on the side of the suspension rod assembly, and the square groove has symmetrical bolt holes; a frame assembly with square bars that fit into the square grooves, and the square bars have fixing holes corresponding to the bolt holes; the frame assembly and suspension rod assembly are connected and fixed by connectors; a patterned base plate is fixedly installed at the lower end of two pairs of adjacent suspension rod assemblies of the same length, and is located at the bottom of the frame assembly; each end of a light-transmitting mesh has an adjusting bracket that matches the square groove, and the adjusting bracket has mounting holes corresponding to the bolt holes; the light-transmitting mesh is connected and fixed to two pairs of adjacent suspension rod assemblies of different lengths by connectors; wherein the suspension rod assembly, frame assembly, patterned base plate, and light-transmitting mesh are detachably connected and fixed to form a closed trapezoidal prefabricated walkway structure.

[0004] The aforementioned patent employs multiple components, including hanger assemblies, frame assemblies, diagonal braces, and light-transmitting nets, with each component connected via complex structures such as square grooves, square bars, and adjusting brackets. The light-transmitting nets require precise alignment of the bolt holes during installation via adjusting brackets, demanding high construction precision and potentially reducing on-site assembly efficiency. Furthermore, the patterned base plate is secured to the lower end of the hanger assembly via a notch; this securing structure may loosen under long-term load, affecting stability. The connection between the guardrail and the hanger assembly is solely through square groove insertion and sleeve screw fixation, lacking an anti-detachment structure, which poses a risk at high altitudes. Bolts may loosen under frequent use or vibration environments; as a side protection component, the mounting holes of the adjustable bracket and the bolt holes of the hanger assembly are designed symmetrically, which can easily cause the light-transmitting mesh to tilt if the force is uneven, thus reducing the protective effect; the prefabricated walkway structure is a closed trapezoidal structure, which mainly forms the trapezoidal outline through the difference in length of the hanger assembly, but no adjustable modules are designed for different angles of ladders or complex spatial layouts; when it is necessary to adapt to maintenance paths with large angles of inclination, the height adjustment of the trapezoidal structure depends on the customization of the length of the hanger assembly, which cannot be quickly adjusted on site and lacks flexibility. Utility Model Content

[0005] The purpose of this utility model is to provide a prefabricated walkway. In this device, a segmented design of "radial walkway + longitudinal horizontal walkway" is adopted, which can flexibly switch the structural form according to the climbing angle. When the climbing angle is >70°, a combination of ring hoop and ring hoop support is used to enhance lateral stability. When the angle is <70°, a round tube column and a transverse round tube guardrail are used to reduce the structural weight. The longitudinal walkway can be installed above or below the bolt ball, and leveling is achieved by the length of the hanger or by welding lightweight channel steel to adapt to the space constraints of different space frame structures. This solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A prefabricated walkway includes lightweight channel steel, U-shaped clips, angle steel fasteners, angle steel connectors, and round steel. The lightweight channel steel main beam is fixed to a bolt ball by U-shaped clips and angle steel fasteners. The angle steel connectors are fixed to the lightweight channel steel by a support plate and bolts. The round steel treadle is fastened to the angle steel connectors by bolts.

[0008] The prefabricated walkway also includes hoop rings, hoop ring supports, round tube columns, transverse round tube columns, square tube handrails, column connecting plates, hanging columns, and steel grating. The hoop rings are fastened to angle steel connectors with bolts, and the hoop ring supports are arranged around the hoop rings. The intersections of the hoop rings and hoop ring supports are fixed with bolts. The round tube columns are fastened to angle steel connectors with column connecting plates and bolts, and the transverse round tube columns are inserted into the holes of the round tube columns. The square tube handrails are installed at the top of the round tube columns with self-tapping screws. The hanging columns are connected to the bolts with ball bolts, wherein the support plate is welded to the hanging column, and the lightweight channel steel is fastened to the support plate with bolts. The steel grating is laid on the lightweight channel steel.

[0009] As a further technical solution of this utility model, the radial walkway of the prefabricated walkway adopts different structures according to the climbing angle: when the climbing angle is greater than 70°, ring hoops are set at certain intervals on the radial walkway, and the ring hoops are fastened to the angle steel connectors by bolts. The ring hoops are surrounded by ring hoop supports made of steel plates, and the longitudinal and transverse intersections of the ring hoops and the ring hoop supports are fixed by bolts; when the climbing angle is less than 70° and greater than or equal to 20°, the radial walkway adopts round tube columns, and the round tube columns are fastened to the angle steel connectors by column connecting plates and bolts. The round tube columns are opened and transverse round tube columns are inserted as guardrails, and square tube handrails are installed at the top of the round tube columns by self-tapping screws; when the climbing angle is less than 20°, the installation and setting of the components of the radial walkway are consistent with the structure of the climbing angle less than 70° and greater than or equal to 20°, and the round steel is densely distributed on the angle steel connectors;

[0010] As a further technical solution of this utility model, the longitudinal horizontal walkway of the prefabricated walkway is divided into two structures: one above the bolt ball and one below. When below the bolt ball, the longitudinal horizontal walkway is bolted to the bolt ball via hanging columns. Hanging columns of different lengths are used for leveling. The support plate is welded to the hanging columns, and the lightweight channel steel is fastened to the support plate with bolts. The remaining components are spliced ​​onto the lightweight channel steel. When above the bolt ball, the longitudinal horizontal walkway fixes the lightweight channel steel to the bolt ball via U-shaped clips and angle steel fasteners. Lightweight channel steel of different lengths for leveling is welded onto the lightweight channel steel. The remaining components are spliced ​​onto the lightweight channel steel, and steel grating is laid on the lightweight channel steel as a step.

[0011] As a further technical solution of this utility model, the lightweight channel steel, as the main load-bearing component of the walkway, has a channel-shaped cross-section. The U-shaped clip has a U-shaped structure, with its open end fastened to the bolt ball. The angle steel fastener has an L-shaped structure, with one side connected to the U-shaped clip by bolts and the other side fixed to the surface of the bolt ball. The support plate is a rectangular steel plate, with one end welded to the web of the lightweight channel steel and the other end connected to the web of the angle steel connector by bolts. The angle steel connector has an L-shaped cross-section with its horizontal legs facing upwards. The round steel passes through the bolt holes of the horizontal legs of the angle steel connector and is fastened with nuts.

[0012] As a further technical solution of this utility model, the ring hoop is a circular ring structure, the inner diameter of which is adapted to the outer contour of the angle steel connector. The ring hoop is fastened to the horizontal leg of the angle steel connector by bolts passing through the through hole on the ring hoop. The ring hoop support is a rectangular steel plate, one end of which is welded to the outer peripheral wall of the ring hoop, and the other end extends outward and is fixed to the adjacent ring hoop support or angle steel connector by bolts. The circular tube column is a hollow cylindrical steel pipe. The bottom of the circular tube column is bolted to the horizontal leg of the angle steel connector by a column connecting plate. The column connecting plate is a rectangular steel plate, one side of which is welded to the bottom end of the circular tube column, and the other side is fixed to the angle steel connector by bolts.

[0013] As a further technical solution of this utility model, the hanging column is a cylindrical steel rod with an external thread at the top. A bolt ball is provided with a threaded hole that matches the thread of the hanging column, and the top of the hanging column is screwed into the threaded hole of the bolt ball. A support plate is welded to the bottom of the hanging column, wherein the upper surface of the support plate is in contact with the web of the lightweight channel steel main beam, and bolt holes are provided on the support plate. The lightweight channel steel is fixed to the support plate by bolts passing through the bolt holes. In the longitudinal horizontal walkway above the bolt ball, a leveling lightweight channel steel welded to the lightweight channel steel is set perpendicular to the web of the original lightweight channel steel main beam, and the two are fixed by welding to form a T-shaped structure.

[0014] As a further technical solution of this utility model, the square tube handrail is a rectangular hollow steel tube, the length direction of the square tube handrail is consistent with the arrangement direction of the round tube columns, and a screw hole is opened at the bottom end of the square tube handrail; the top end of the round tube column is opened with a corresponding screw hole, and self-tapping screws are screwed into the screw holes of the round tube column through the screw holes of the square tube handrail to achieve fixation; the steel grating is welded from flat steel and twisted square steel, and the edge of the steel grating is connected to the flange of the lightweight channel steel main beam by bolts;

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model achieves several technological breakthroughs through modular design and all-bolt connection technology: First, all components are prefabricated and standardized in the factory, and only bolts are needed for quick connection on site, transferring welding work to the factory, making on-site installation convenient and efficient, shortening the construction cycle by more than 50%, reducing labor costs by 30%, and meeting the requirements of green and environmentally friendly construction.

[0017] In this utility model, the nodes are connected by bolts or rivets, which avoids structural deformation caused by welding stress. The nodes are of high quality, the overall structure is stable, and the stress distribution is reasonable. According to mechanical tests, its load-bearing capacity is increased by 20% compared with the traditional structure, and its resistance to deformation is significantly enhanced.

[0018] This utility model features a detachable bolt connection method that allows for flexible adjustment of the walkway. Dismantling can be completed simply by removing the bolts. The component loss rate is less than 5%, and the reusability rate is over 90%. It is especially suitable for space frame projects that require frequent maintenance or structural changes. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the cross-sectional layout of the horse walkway of this utility model.

[0020] Figure 2 The radial ramp 1 (angle > 70°) in this utility model.

[0021] Figure 3 This is a schematic diagram of the radial walkway guardrail in this utility model.

[0022] Figure 4 In this utility model, the radial walkways 1 and 2 (20°≤angle<70°) (angle<20°) are...

[0023] Figure 5 This is a detailed design of the radial walkway guardrail 2 in this utility model (20°≤angle<70°).

[0024] Figure 6 This is a detailed design of the radial walkway guardrail 2 in this utility model (angle < 20°).

[0025] Figure 7 The longitudinal horizontal walkway in this utility model is located below the bolt ball.

[0026] Figure 8 The longitudinal horizontal walkway in this utility model is located above the bolt ball.

[0027] Figure 9 This is a large-scale design of the longitudinal walkway guardrail in this utility model.

[0028] Figure 10 This is a schematic diagram of the connection between the angle steel connector and the pallet in this utility model.

[0029] Figure 11 This is a schematic diagram of the connection between the angle steel connector and the cage in this utility model.

[0030] Figure 12 This is a detailed diagram of the connection between the angle steel connector and the round pipe column in this utility model.

[0031] Figure 13 This is a schematic diagram of the Chinese-style handrail connection of this utility model.

[0032] In the diagram: 1-Lightweight channel steel, 2-U-shaped clip, 3-Angle steel fastener, 4-Angle steel connector, 5-Round steel, 6-Ring hoop, 7-Ring hoop support, 8-Round tube column, 9-Horizontal round tube column, 10-Square tube handrail, 11-Column connecting plate, 12-Support plate, 13-Hanging column, 14-Steel grating. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figure 1-13 In this embodiment of the utility model, a prefabricated walkway includes a lightweight channel steel 1, a U-shaped clip 2, an angle steel fastener 3, an angle steel connector 4, and a round steel 5. The main beam of the lightweight channel steel 1 is fixed to the bolt ball by the U-shaped clip 2 and the angle steel fastener 3. The angle steel connector 4 is fixed to the lightweight channel steel 1 by the support plate 12 and bolts. The round steel 5 footrail is fastened to the angle steel connector 4 by bolts.

[0035] The prefabricated walkway also includes hoop 6, hoop support 7, round tube columns 88, transverse round tube columns 9, square tube handrail 10, column connecting plate 11, hanging column 13, and steel grating 14; the hoop 6 is fastened to the angle steel connector 4 by bolts, and the hoop support 7 is arranged around the hoop 6; the intersection of the hoop 6 and the hoop support 7 is fixed by bolts; the round tube column 8 is fastened to the angle steel connector 4 by the column connecting plate 11 and bolts, and the transverse round tube column 9 passes through the hole of the round tube column 8; the square tube handrail 10 is installed on the top of the round tube column 8 by self-tapping screws; the hanging column 13 is connected to the bolt ball bolt, wherein; the support plate 12 is welded to the hanging column 13, and the lightweight channel steel 1 is fastened to the support plate 12 by bolts; the steel grating 14 is laid on the lightweight channel steel 1.

[0036] The radial walkway of the prefabricated walkway adopts different structures depending on the climbing angle: when the climbing angle is greater than 70°, ring hoops 6 are set at certain intervals on the radial walkway. The ring hoops 6 are fastened to the angle steel connectors 4 by bolts. The ring hoops 6 are surrounded by ring hoop supports 7 made of steel plates. The longitudinal and transverse intersections of the ring hoops 6 and the ring hoop supports 7 are fixed by bolts. When the climbing angle is less than 70° and greater than or equal to 20°, the radial walkway uses round tube columns 8. The round tube columns 8 are fastened to the angle steel connectors 4 by column connecting plates 11 and bolts. The round tube columns 8 have holes and are pierced by transverse round tube columns 9 as guardrails. The top of the round tube columns 8 is installed with square tube handrails 10 by self-tapping screws. When the climbing angle is less than 20°, the installation and setting of the components of the radial walkway are consistent with the structure when the climbing angle is less than 70° and greater than or equal to 20°. The round steel 5 is densely distributed on the angle steel connectors 4.

[0037] By adopting the above technical solutions and through modular design and all-bolted connection technology, several technological breakthroughs have been achieved: First, all components are prefabricated and standardized in the factory, requiring only bolts for quick connection on site, transferring welding work to the factory, making on-site installation convenient and efficient, shortening the construction cycle by more than 50%, reducing labor costs by 30%, and meeting the requirements of green and environmentally friendly construction; at the same time, it facilitates later disassembly and maintenance.

[0038] In this embodiment, the longitudinal horizontal walkway of the prefabricated walkway has two structures: one above the bolt ball and one below. When below the bolt ball, the longitudinal horizontal walkway is bolted to the bolt ball via hanging columns 13. Hanging columns 13 of different lengths are used for leveling. The support plate 12 is welded to the hanging columns 13, and the lightweight channel steel 1 is fastened to the support plate 12 with bolts. The remaining components are spliced ​​onto the lightweight channel steel 1. When above the bolt ball, the longitudinal horizontal walkway fixes the lightweight channel steel 1 to the bolt ball via U-shaped clips 2 and angle steel fasteners 3. Lightweight channel steel 1 of different lengths for leveling is welded onto the lightweight channel steel 1. The remaining components are spliced ​​onto the lightweight channel steel 1, and a steel grating 14 is laid on the lightweight channel steel 1.

[0039] In this embodiment, the lightweight channel steel 1 serves as the main load-bearing component of the walkway, and its cross-sectional shape is channel-shaped. The U-shaped clip 2 has a U-shaped structure, with its open end fastened to the bolt ball. The angle steel fastener 3 has an L-shaped structure, with one side connected to the U-shaped clip 2 by bolts and the other side fixed to the surface of the bolt ball. The support plate 12 is a rectangular steel plate, with one end welded to the web of the lightweight channel steel 1 and the other end connected to the web of the angle steel connector 4 by bolts. The angle steel connector 4 has an L-shaped cross-section, with its horizontal legs facing upwards. The round steel 5 passes through the bolt holes of the horizontal legs of the angle steel connector 4 and is fastened with nuts.

[0040] By adopting the above technical solution, the nodes are connected by bolts or rivets, avoiding structural deformation caused by welding stress. The nodes are of high quality, the overall structure is stable, and the stress distribution is reasonable. Mechanical tests show that its load-bearing capacity is increased by 20% compared with traditional structures, and its resistance to deformation is significantly enhanced. At the same time, it can be effectively adjusted and assembled at different angles according to different needs, thereby effectively improving the performance.

[0041] Furthermore, the ring hoop 6 is a circular ring structure, and its inner diameter is adapted to the outer contour of the angle steel connector 4. The ring hoop 6 is fastened to the horizontal leg of the angle steel connector 4 by bolts passing through the through holes on the ring hoop 6. The ring hoop support 7 is a rectangular steel plate. One end of the ring hoop support 7 is welded to the outer peripheral wall of the ring hoop 6, and the other end extends in all directions and is fixed to the adjacent ring hoop support 7 or angle steel connector 4 by bolts. The circular tube column 8 is a hollow cylindrical steel tube. The bottom of the circular tube column 8 is bolted to the horizontal leg of the angle steel connector 4 by a column connecting plate 11. The column connecting plate 11 is a rectangular steel plate, one side of which is welded to the bottom end of the circular tube column 8, and the other side is fixed to the angle steel connector 4 by bolts.

[0042] In this embodiment, the hanging column 13 is a cylindrical steel rod with an external thread at its top. A bolt ball has a threaded hole that matches the thread of the hanging column 13, and the top of the hanging column 13 is screwed into the threaded hole of the bolt ball. A support plate 12 is welded to the bottom of the hanging column 13. The upper surface of the support plate 12 is in contact with the web of the main beam of the lightweight channel steel 1. Bolt holes are provided on the support plate 12. The lightweight channel steel 1 is fixed to the support plate 12 by bolts that pass through the bolt holes. In the longitudinal horizontal walkway above the bolt ball, a leveling lightweight channel steel 1 welded to the lightweight channel steel 1 is set perpendicularly to the web of the original lightweight channel steel 1 main beam, and the two are fixed by welding to form a T-shaped structure.

[0043] The square tube handrail 10 is a rectangular hollow steel tube. The length direction of the square tube handrail 10 is consistent with the arrangement direction of the round tube columns 8. The bottom end of the square tube handrail 10 is provided with a screw hole, and the top end of the round tube column 8 is provided with a corresponding screw hole. Self-tapping screws are screwed into the screw holes of the round tube column 8 through the screw holes of the square tube handrail 10 to achieve fixation. The steel grating 14 is welded from flat steel and twisted square steel. The edge of the steel grating 14 is connected to the flange of the main beam of the lightweight channel steel 1 by bolts.

[0044] By adopting the above technical solution, the detachable bolt connection method makes the walkway flexible and adjustable. During the later dismantling, only the bolts need to be removed. The component loss rate is less than 5%, and the reusability rate is more than 90%. It is especially suitable for space frame projects that require frequent maintenance or structural changes.

[0045] The working principle of this utility model is as follows: an adjustable spatial frame is constructed by bolting together standardized prefabricated components. The load under different tilt conditions is balanced by the angled support structure. At the same time, the three-dimensional spatial layout of the space frame is adapted by the use of hangers and leveling measures. Finally, a detachable, highly safe, and easy-to-maintain prefabricated maintenance system is formed. This structure breaks through the construction limitations of traditional welded walkways and deeply integrates structural mechanics, assembly technology and engineering practicality to meet the complex maintenance needs of modern steel structure space frames.

[0046] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0047] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A modular riding surface, characterized by: The light channel steel (1), U-shaped clips (2), angle steel fasteners (3), angle steel connectors (4), and round steel (5) are included. The main beam of the light channel steel (1) is fixed to the bolt ball by the U-shaped clips (2) and the angle steel fasteners (3). The angle steel connectors (4) are fixed to the light channel steel (1) by the support plate (12) and bolts. The round steel (5) is fastened to the angle steel connectors (4) by bolts. The prefabricated walkway also includes a hoop (6), a hoop support (7), round tube columns (8), a transverse round tube column (9), a square tube handrail (10), a column connecting plate (11), a hanging column (13), and a steel grating (14); the hoop (6) is fastened to the angle steel connector (4) by bolts, and the hoop support (7) is set around the hoop (6); the hoop (6) and the hoop support (7) are fixed at the intersection of the longitudinal and transverse directions by bolts; the round tube column (8) is fastened to the angle steel connector (4) by the column connecting plate (11) and bolts, and the transverse round tube column (9) is inserted into the hole of the round tube column (8); the square tube handrail (10) is installed on the top of the round tube column (8) by self-tapping screws; the hanging column (13) is connected to the bolt ball bolt, wherein; The pallet (12) is welded to the hanging column (13), and the lightweight channel steel (1) is fastened to the pallet (12) by bolts; the steel grating (14) is laid on the lightweight channel steel (1).

2. The modular riding arena of claim 1, wherein: The radial walkway of the prefabricated walkway adopts different structures depending on the climbing angle: when the climbing angle is greater than 70°, ring hoops (6) are set at certain intervals on the radial walkway. The ring hoops (6) are fastened to the angle steel connectors (4) by bolts. The ring hoops (6) are surrounded by ring hoop supports (7) made of steel plates. The longitudinal and transverse intersections of the ring hoops (6) and the ring hoop supports (7) are fixed by bolts; when the climbing angle is less than 70° and greater than or equal to 20°, the radial walkway adopts round tube columns ( 8) The round tube column (8) is fastened to the angle steel connector (4) by the column connecting plate (11) and bolts. The round tube column (8) has a hole and a horizontal round tube column (9) is installed as a guardrail. The top of the round tube column (8) is installed with a square tube handrail (10) by self-tapping screws. When the ladder angle is less than 20°, the installation of the radial walkway components is consistent with the structure where the ladder angle is less than 70° and greater than or equal to 20°. The round steel (5) is densely distributed on the angle steel connector (4).

3. The modular riding arena of claim 1, wherein: The longitudinal horizontal walkway of the prefabricated walkway is divided into two structures: above and below the bolt ball. When below the bolt ball, the longitudinal horizontal walkway is bolted to the bolt ball through the hanging column (13). Hanging columns (13) of different lengths are used for leveling. The support plate (12) is welded to the hanging column (13). The lightweight channel steel (1) is fastened to the support plate (12) by bolts. The remaining components are spliced ​​on the lightweight channel steel (1). When above the bolt ball, the longitudinal horizontal walkway fixes the lightweight channel steel (1) to the bolt ball through the U-shaped clip (2) and the angle steel fastener (3). Lightweight channel steel (1) of different lengths for leveling is welded on the lightweight channel steel (1). The remaining components are spliced ​​on the lightweight channel steel (1), and steel grating (14) is laid on the lightweight channel steel (1).

4. The modular riding arena of claim 3, wherein: The lightweight channel steel (1) serves as the main load-bearing component of the walkway, and its cross-sectional shape is channel-shaped. The U-shaped clip (2) has a U-shaped structure, and the open end of the U-shaped clip (2) is fastened to the bolt ball. The angle steel fastener (3) has an L-shaped structure, and one side of the angle steel fastener (3) is connected to the U-shaped clip (2) by bolts, while the other side is attached to the surface of the bolt ball. The support plate (12) is a rectangular steel plate, and one end of the support plate (12) is welded to the web of the lightweight channel steel (1), while the other end is connected to the web of the angle steel connector (4) by bolts. The cross-sectional shape of the angle steel connector (4) is L-shaped, with its horizontal limb facing upwards. The round steel (5) passes through the bolt holes of the horizontal limb of the angle steel connector (4) and is fastened by nuts.

5. A modular riding surface as claimed in claim 4, characterised in that: The ring hoop (6) is a circular ring structure. The inner diameter of the ring hoop (6) is adapted to the outer contour of the angle steel connector (4). The ring hoop (6) is fastened to the horizontal leg of the angle steel connector (4) by bolts passing through the through hole on the ring hoop (6). The ring hoop support (7) is a rectangular steel plate. One end of the ring hoop support (7) is welded to the outer peripheral wall of the ring hoop (6), and the other end extends to all sides and is fixed to the adjacent ring hoop support (7) or angle steel connector (4) by bolts. The round tube column (8) is a hollow cylindrical steel pipe. The bottom of the round tube column (8) is bolted to the horizontal leg of the angle steel connector (4) by the column connecting plate (11). The column connecting plate (11) is a rectangular steel plate. One side of it is welded to the bottom end of the round tube column (8), and the other side is fixed to the angle steel connector (4) by bolts.

6. A prefabricated walkway according to claim 5, characterized in that: The aforementioned column (13) is a cylindrical steel rod. The top of the column (13) is provided with an external thread, and a bolt hole adapted to the thread of the column (13) is opened on the bolt ball. The top of the column (13) is screwed into the bolt hole of the bolt ball. The bottom end of the column (13) is welded with a support plate (12). The upper surface of the support plate (12) is in contact with the web of the main beam of the light channel steel (1). Bolt holes are opened on the support plate (12). The light channel steel (1) is fixed to the support plate (12) by bolts passing through the bolt holes. In the longitudinal horizontal walkway above the bolt ball, the leveling light channel steel (1) welded to the light channel steel (1) is set perpendicularly to the web of the original light channel steel (1) main beam. The two are fixed by welding to form a T-shaped structure.

7. The modular riding arena of claim 4, wherein: The square tube handrail (10) is a rectangular hollow steel tube. The length direction of the square tube handrail (10) is consistent with the arrangement direction of the round tube column (8). The bottom end of the square tube handrail (10) is provided with a screw hole. The top end of the round tube column (8) is provided with a corresponding screw hole. Self-tapping screws are screwed into the screw hole of the round tube column (8) through the screw hole of the square tube handrail (10) to achieve fixation. The steel grating (14) is welded from flat steel and twisted square steel. The edge of the steel grating (14) is connected to the flange of the main beam of the light channel steel (1) by bolts.

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